Commit from rlaboiss (2004-02-02 11:49 CET)
--------------------

[RL for Brian D. Wright:]

Changed version to 5.3.0 and release to 1mdk.

  plplot  rpm/plplot_mandrake9.2.spec  1.3


Commit from rlaboiss (2004-02-01 11:49 CET)
--------------------

[RL for Brian D. Wright:]

Bug fixed spec file for Mandrake 9.2. Fixes some missing file attribute
settings and adds some directories to file lists for proper clean up on
uninstall.

  plplot  rpm/plplot_mandrake9.2.spec  1.2


Commit from airwin (2004-01-31 07:26 CET)
------------------

Add wish list item for converting configuration-related environment
variables to ./configure options.

  plplot  PROBLEMS  1.26


Commit from airwin (2004-01-31 07:22 CET)
------------------

Tore out the old Unix instructions which were so old they were completely
misleading.  Replaced with more generic Unix instructions including
rudimentary documentation of our configuration environment variables.
Also included specific instructions for Cygwin and solaris.

  plplot  INSTALL  1.12


Commit from airwin (2004-01-28 20:38 CET)
------------------

Change incorrect $(DESTDIR)/ ==> $(DESTDIR)

  plplot  examples/Makefile.am      1.7
  plplot  examples/c/Makefile.am    1.17
  plplot  examples/c++/Makefile.am  1.15
  plplot  examples/f77/Makefile.am  1.20


Commit from rlaboiss (2004-01-28 20:08 CET)
--------------------

Disable Octave bindings building by default

  plplot  configure.ac  1.158


Commit from airwin (2004-01-28 18:56 CET)
------------------

Use EXPAND_EXPRESSION to determine PYTHON_INSTDIR and JAVA_INSTDIR rather
than previous multiple invocations of echo and sed to do the same thing.

  plplot  configure.ac  1.157


Commit from jcard (2004-01-28 18:40 CET)
-----------------

Fix the usage message.

  plplot  bindings/octave/demos/plplot_octave_demo.m  1.4


Commit from jcard (2004-01-28 18:39 CET)
-----------------

Fix usage message formating

  plplot  bindings/octave/demos/x14c.m  1.9


Commit from jcard (2004-01-28 18:38 CET)
-----------------

Fix (again) the usage message.

  plplot  bindings/octave/demos/x01c.m  1.11


Commit from jcard (2004-01-28 18:37 CET)
-----------------

Exchange mouse buttons 2 and 3 in help/label messages.

  plplot  bindings/octave/demos/p17.m  1.3
  plplot  bindings/octave/demos/p18.m  1.2


Commit from andrewross (2004-01-28 13:36 CET)
----------------------

Fix 3 memory leaks found using plrender on x01c example.
Any tcl_cmd command line options do not get memory freed on exit in plcore.c
If a stream is not fully initialised the FileName string associated with
it is not freed in plcore.c
There is a malloc without a free in plrender.c

  plplot  src/plcore.c      1.126
  plplot  utils/plrender.c  1.64


Commit from rlaboiss (2004-01-28 10:57 CET)
--------------------

Make the PostScript linewidth a multiple of DEF_WIDTH.

  plplot  drivers/ps.c  1.63


Commit from rlaboiss (2004-01-28 10:28 CET)
--------------------

Get out of the while loop when plGetCursor returns a status == 0, such that
this script will not hang forever when launched with a non-interactive
driver.

  plplot  bindings/octave/demos/x01c.m  1.10


Commit from aroach (2004-01-27 05:54 CET)
------------------

Ok, I will admit, this one has me stumped, but for reasons I can't
understand, I have to move <time.h> a few lines up to get rid of a
problem with how select() is defined in DJGPP's header. Never affected
anything before, but... as long as it works now, who cares ?

  plplot  sys/dos/djgpp/src/gnusvga.c  1.17


Commit from aroach (2004-01-27 05:51 CET)
------------------

Small changes to get DJGPP version OK with 5.3.0

  plplot  sys/dos/djgpp/cf/plconfig.in  1.5
  plplot  sys/dos/djgpp/cf/version.in   1.2


Commit from rlaboiss (2004-01-25 23:21 CET)
--------------------

Since on Octave 2.1.53 glob returns a cell array instead of a padded char
array, call char() on the result of glob(), such that toggle_plplot_use will
work on both Octave 2.1.50 and 2.1.53.

Thanks to Brian D. Wright <bdwright@phy.ucsf.edu> for the fix.

  plplot  bindings/octave/PLplot/toggle_plplot_use.m  1.6


Commit from rlaboiss (2004-01-25 23:17 CET)
--------------------

Call help for plplot_octave_path instead of octave_plplot_path

  plplot  bindings/octave/PLplot/plplot_octave_path.m.in  1.8


Commit from jcard (2004-01-25 19:53 CET)
-----------------

Fix help message.

  plplot  bindings/octave/PLplot/set_view.m  1.11


Commit from jcard (2004-01-25 19:52 CET)
-----------------

Fix usage message. Slightly mouse behavior change.

  plplot  bindings/octave/demos/x01c.m  1.9


Commit from jcard (2004-01-25 19:48 CET)
-----------------

Fix usage messages.

  plplot  bindings/octave/demos/x14c.m  1.8


Commit from rlaboiss (2004-01-25 15:37 CET)
--------------------

[ RL for AWI: ]

The include directories aren't specified quite correctly in
bindings/python/Makefile.am.

AM_CPPFLAGS = $(INCLTDL) -I/$(PYTHON_INC_DIR) -I/$(PYTHON_NUM_DIR) $(X_CFLAGS)

should be replaced by

AM_CPPFLAGS = $(INCLTDL) -I$(PYTHON_INC_DIR) -I$(PYTHON_NUM_DIR) $(X_CFLAGS)

The first way puts a double slash in the result (since both PYTHON_INC_DIR
and PYTHON_NUM_DIR already have a leading slash). This double slash confuses
the Cygwin compiler and shouldn't be there anyway.

  plplot  bindings/python/Makefile.am  1.25


Commit from rlaboiss (2004-01-25 15:32 CET)
--------------------

Put the install-data-hook rule outside the enable_cxx conditional.
Configure --disable-cxx should work now.

  plplot  examples/c++/Makefile.am  1.14


Commit from rlaboiss (2004-01-25 15:28 CET)
--------------------

Removed the install-data-hook rule from inside the with_pkg_config
conditional.  Instead, Use the conditional inside the -hook rule.

This pattern have been used already in other Makefile.am files in PLplot.

  plplot  pkgcfg/Makefile.am  1.11


Commit from rlaboiss (2004-01-25 15:24 CET)
--------------------

Use "+=" automake construct to set SUBDIR.  Code is now cleaner and nicer.

  plplot  lib/Makefile.am  1.9


Commit from rlaboiss (2004-01-25 15:08 CET)
--------------------

Exclude from EXTRA_DIST the *.sh files that are generated by AC_OUTPUT.

  plplot  test/Makefile.am  1.12


Commit from rlaboiss (2004-01-25 14:52 CET)
--------------------

Added build instruction notes for the Mac OS X (Fink).  Thanks to Koen van
der Drift <kvddrift@earthlink.net>.

  plplot  INSTALL  1.11


Commit from airwin (2004-01-25 05:01 CET)
------------------

Update to remove solved problems, and document new problems which have
surfaced because of our more extensive cross-platform testing.

  plplot  PROBLEMS  1.25


Commit from andrewross (2004-01-23 16:00 CET)
----------------------

Fix plend() to check the library is initialised before trying to clear up.

  plplot  src/plcore.c  1.125


Commit from airwin (2004-01-23 07:06 CET)
------------------

PHI and THETA statement functions must have integer arguments according to
solaris native f95 compiler.  g77 doesn't care and gives the identical result.

  plplot  examples/f77/x18f.fm4  1.6


Commit from airwin (2004-01-23 05:48 CET)
------------------

Account for two variations of BIG_ENDIAN symbol in system headers.
#elif defined(BIG_ENDIAN) ==> #elif defined(BIG_ENDIAN) || defined(_BIG_ENDIAN)

  plplot  sysloc.in      1.71
  plplot  lib/csa/nan.h  1.3
  plplot  lib/nn/nan.h   1.3


Commit from rlaboiss (2004-01-22 23:30 CET)
--------------------

  * debian/control: Removed most of the Conflicts/Replaces/Provides
    fields, since they where legacies from the libplplot5 packages.  The
    libplplot9 and libplplot5 still cannot co-exist (although this is
    only of theoretical interest, since there are no other packages in
    Debian that depend on libplplot5).

  plplot  debian/changelog  1.71
  plplot  debian/control    1.44


Commit from rlaboiss (2004-01-22 22:51 CET)
--------------------

Added year 2004 for Copyright holders AWI and RL.

  plplot  doc/docbook/src/plplotdoc.xml.in  1.33


Commit from rlaboiss (2004-01-22 22:49 CET)
--------------------

RL for Arjen Markus <arjen.markus@wldelft.nl>: applied patch for DLL examples.

  plplot  sys/win32/msdev/DExamples/DExamples.mak  1.3


Commit from rlaboiss (2004-01-22 22:03 CET)
--------------------

Added rpm spec file for Mandrake 9.2 (contributed by Brian D. Wright
<bdwright@phy.ucsf.edu>)

+ plplot  rpm/plplot_mandrake9.2.spec  1.1


Commit from jcard (2004-01-22 04:04 CET)
-----------------

Check that the event (key/mouse button) is printable.

A Octave-2.1.50 behaviour change in is isprint()

  plplot  bindings/octave/demos/x01c.m  1.8


Commit from jcard (2004-01-22 03:41 CET)
-----------------

Close the slave window before ending, otherwise it will be left around.

  plplot  bindings/octave/demos/x14c.m  1.7


Commit from rlaboiss (2004-01-21 23:17 CET)
--------------------

Changed boolean operation OR from element-by-element to short-circuit (as it
was intended to be, originally).  This was causing an error in Octave
2.1.50.

  plplot  bindings/octave/PLplot/plplot_octave_path.m.in  1.7


Commit from airwin (2004-01-21 22:33 CET)
------------------

Make fortran test for command-line parsing more parallel with actual code
in bindings/fortran/configurable.f.in.  In particular use implicit none
and explicitly type iargc.

  plplot  configure.ac  1.154


Commit from airwin (2004-01-21 22:30 CET)
------------------

The iargc intrinsic must be explicitly typed for certain fortran compilers
for the implicit none case.

This change is not required by g77, but g77 still works with it.

  plplot  bindings/f77/configurable.f.in  1.4


Commit from airwin (2004-01-21 22:27 CET)
------------------

lnblnk and rand intrinsics require specific typing for certain compilers for
the implicit none case.

This change is not required by g77, but g77 still works with it.

  plplot  examples/f77/x01f.fm4  1.14
  plplot  examples/f77/x17f.fm4  1.6


Commit from airwin (2004-01-20 21:09 CET)
------------------

Improve configuration logic surrounding the question of whether fortran
command-line processing is available or not.

  plplot  configure.ac                    1.153
  plplot  bindings/f77/configurable.f.in  1.3
  plplot  test/test_f77.sh.in             1.5


Commit from rlaboiss (2004-01-20 19:07 CET)
--------------------

Cosmetic formatting change in the plplot-config section.

  plplot  INSTALL  1.10


Commit from airwin (2004-01-20 18:07 CET)
------------------

Updated plplot-config documentation.

  plplot  INSTALL  1.9


Commit from rlaboiss (2004-01-20 15:48 CET)
--------------------

Added notice about use of pkg-config support.

  plplot  INSTALL  1.8


Commit from rlaboiss on branch v5_3_0 (2004-01-20 15:46 CET)
-------------------------------------

Added notice about use of pkg-config support.

  plplot  INSTALL  1.7.2.1


Commit from rlaboiss on branch v5_3_0 (2004-01-20 15:37 CET)
-------------------------------------

Added year 2004 for Copyright holder AWI and RL.

  plplot  doc/docbook/src/plplotdoc.xml.in  1.32.2.1


Commit from rlaboiss on branch v5_3_0 (2004-01-20 15:30 CET)
-------------------------------------

Committing the last fix to get_drv_info_LDADD into the v5_3_0 branch, so
that it will be in the final release.

  plplot  drivers/Makefile.am  1.36.2.3


Commit from rlaboiss (2004-01-20 15:28 CET)
--------------------

Further simplication of the code, since the Automake construct

    a += b
    a += c

can be written as

    a += b c

  plplot  drivers/Makefile.am  1.41


Commit from rlaboiss (2004-01-20 15:09 CET)
--------------------

Added $(LIB_TAG) to the names of the plplottcltk and tclmatrix .la files.
Also, to avoid repetition of code, created the variables $(libplplottcltk)
and $(libtclmatrix).

  plplot  drivers/Makefile.am  1.40


Commit from airwin (2004-01-20 06:38 CET)
------------------

Fix for get-drv-info linking issue with libplplottcltk and libtclmatrix.
This fix should allow cross-platform dynamic loading of the tk and tkwin
drivers by get-drv-info.

  plplot  drivers/Makefile.am  1.39


Commit from airwin (2004-01-20 03:25 CET)
------------------

Tighten up memory managment for C examples 18 and 21.

  plplot  examples/c/x18c.c  1.21
  plplot  examples/c/x21c.c  1.12


Commit from airwin (2004-01-20 03:03 CET)
------------------

Plot a contour only if the number of points in the contour is greater than
zero.

This fix takes care of some memory management issues (use of uninitialized
values) turned up by valgrind for example 21.

  plplot  src/plot3d.c  1.54


Commit from airwin (2004-01-20 00:10 CET)
------------------

Tighten memory management for C examples 1-16.

  plplot  examples/c/x08c.c  1.41
  plplot  examples/c/x09c.c  1.25
  plplot  examples/c/x11c.c  1.22
  plplot  examples/c/x14c.c  1.23
  plplot  examples/c/x16c.c  1.25


Commit from rlaboiss on branch v5_3_0 (2004-01-19 21:32 CET)
-------------------------------------

Set RELEASE_DATE as today.

  plplot  configure.ac  1.150.2.4


Commit from rlaboiss on branch v5_3_0 (2004-01-19 21:30 CET)
-------------------------------------

Break a long AC_MSG_WARN message into two lines, as per the recommended
practice. This is 80-columns-xterm friendly.

  plplot  sysloc.in  1.69.2.1


Commit from rlaboiss on branch v5_3_0 (2004-01-19 21:28 CET)
-------------------------------------

[ Forcing cvs commit to get the correct log message, screwed up in the
  previous commit: ]

When PLplot is configured with disable_shared, dyndrivers must also be
disabled. However, this test was done too late in configure.ac, after the
libltdl checks were done conditionally on the value of enable_dyndrivers.
This was causing needless checks and configuration of libltdl.

Since this check is done now before AC_PROG_LIBTOOL, where enable_shared is
usually initialized, an explicit initialization of enable_shared (=yes)  was
needed at the beginning of configure.ac.

  plplot  configure.ac  1.150.2.3


Commit from rlaboiss on branch v5_3_0 (2004-01-19 21:15 CET)
-------------------------------------

When PLplot is configured with disable_shared, dyndrivers must be disabled.
However, this test was done too late in configure.ac, after the libltdl
checks were done conditionally on the value of enable_dyndrivers.

Since this check is done now before AC_INIT_LIBTOOL

  plplot  configure.ac  1.150.2.2


Commit from airwin (2004-01-19 21:11 CET)
------------------

Resolved conflict. Also, original patch was slightly wrong  npoints ==> points

  plplot  lib/nn/delaunay.c  1.5


Commit from rlaboiss on branch v5_3_0 (2004-01-19 21:09 CET)
-------------------------------------

This is a most cosmetic change, just to get the $(libplplot) variable added
to get_drv_info_LDADD instead of redefining it.

  plplot  drivers/Makefile.am  1.36.2.2


Commit from airwin (2004-01-19 21:07 CET)
------------------

AWI for Andrew Ross.

Memory management fixes.

The C++ examples were a bit lax in freeing allocated memory. These changes
ensure all allocations are paired up with a suitable delete or Free2dGrid
call.

  plplot  examples/c++/x01.cc    1.8
  plplot  examples/c++/x01cc.cc  1.10
  plplot  examples/c++/x02.cc    1.5
  plplot  examples/c++/x03.cc    1.4
  plplot  examples/c++/x04.cc    1.5
  plplot  examples/c++/x05.cc    1.5
  plplot  examples/c++/x06.cc    1.4
  plplot  examples/c++/x07.cc    1.4
  plplot  examples/c++/x08.cc    1.6
  plplot  examples/c++/x09.cc    1.4
  plplot  examples/c++/x10.cc    1.4
  plplot  examples/c++/x11.cc    1.4
  plplot  examples/c++/x12.cc    1.4
  plplot  examples/c++/x13.cc    1.4
  plplot  examples/c++/x14.cc    1.6
  plplot  examples/c++/x15.cc    1.4
  plplot  examples/c++/x16.cc    1.5
  plplot  examples/c++/x17.cc    1.5
  plplot  examples/c++/x18.cc    1.4
  plplot  examples/c++/x19.cc    1.4
  plplot  examples/c++/x20.cc    1.5
  plplot  examples/c++/x21.cc    1.5


Commit from rlaboiss on branch v5_3_0 (2004-01-19 21:02 CET)
-------------------------------------

Parse the name of the library correctly when processing a *.la entry.  Wrong
results were occurring when the file name containing "lib" twice, as in
libglib.la.

  plplot  scripts/get-dependency-libs.sh  1.4.2.1


Commit from rlaboiss on branch v5_3_0 (2004-01-19 21:00 CET)
-------------------------------------

Include $(LIBLTDL) in libplplot@LIB_TAG@_la_LIBADD conditionally on the
Automake conditional enable_dyndrivers.  This fixes the problem of libltdl
being looked for when compiling libplplot under configure --disable-shared.

  plplot  src/Makefile.am  1.11.2.1


Commit from airwin (2004-01-19 20:17 CET)
------------------

AWI for Andrew Ross memory management cleanup.

Change plInitDispatchTable() to properly initialize driver counts,
Change plend() so that it properly frees dispatch table memory, and
allows the PLplot library to be reinitialized if you want to start over
without exiting your application.

  plplot  src/plcore.c  1.124


Commit from jcard (2004-01-19 20:14 CET)
-----------------

plmap(): Close map file after use, as per Andrew Ross patch

  plplot  src/plmap.c  1.16


Commit from jcard (2004-01-19 20:12 CET)
-----------------

delaunay_destroy(): free d->points, allocated in delaunay_build() and never released, as per Andrew Ross patch.

  plplot  lib/nn/delaunay.c  1.4


Commit from airwin (2004-01-19 20:10 CET)
------------------

AWI for Andrew Ross memory management cleanup.

Add #ifndef ENABLE_DYNDRIVERS ... #endif about the lines in
plD_dispatch_init_XXXXX which assign pdt->pl_MenuStr and pdt->pl_DevName. If
this is a dynamic driver then we have already assigned these strings in
plcore.c using the database. We absolutely don't want to use a static string
in the dynamic driver to initialise it with since that string will disappear
once the driver is unloaded and we are left with no valid driver name or
menu item. Oh and overwriting the string will also leak the previously
allocated memory for the names.

  plplot  drivers/cgm.c       1.11
  plplot  drivers/dg300.c     1.23
  plplot  drivers/gd.c        1.33
  plplot  drivers/gnome.c     1.31
  plplot  drivers/hpgl.c      1.16
  plplot  drivers/impress.c   1.25
  plplot  drivers/linuxvga.c  1.15
  plplot  drivers/ljii.c      1.32
  plplot  drivers/ljiip.c     1.19
  plplot  drivers/mem.c       1.2
  plplot  drivers/ntk.c       1.10
  plplot  drivers/null.c      1.23
  plplot  drivers/pbm.c       1.13
  plplot  drivers/plmeta.c    1.41
  plplot  drivers/ps.c        1.62
  plplot  drivers/pstex.c     1.17
  plplot  drivers/tek.c       1.50
  plplot  drivers/tk.c        1.83
  plplot  drivers/tkwin.c     1.20
  plplot  drivers/xfig.c      1.34
  plplot  drivers/xwin.c      1.118


Commit from airwin (2004-01-19 19:16 CET)
------------------

AWI for Arjen Markus:  Redefine tmpfile for WIN32 case.

  plplot  include/plplotP.h  1.75


Commit from airwin (2004-01-19 19:09 CET)
------------------

Documentation of the changes to the WIN32 driver
dd. 16 january 2004, by A. Markus

Note 1:
The files in this tree are expressly in Windows/DOS format
The reason is that we are not sure that UNIX/Linux format
would be acceptable to all compilers.

Note 2:
Since the changes are legion, I have documented them in detail.

win32/msdev/README.TXT
Added my name to the file

win32/msdev/makefile
Small corrections regarding the creation of the tmp directory
and copying all files to it.

win32/msdev/DExamples/DExamples.mak
Default target now x01d (release).
Added the flag __PLDLL_H__ - this must be defined, if the DLL
is to be used (see README file).
Path to the source files and the extension changed.

win32/msdev/plpdll/plpdll.mak
Added the flag "BUILD_DIR" to the compile step.
Relative path to the tmp directory.
plimage.c added to the makefile
Changed the extensions of some source files (from .cpp to .c)

win32/msdev/plplib/plplib.mak
Added the flag "BUILD_DIR" to the compile step.

win32/msdev/src/win3.cpp
Added a function w32_tmpfile() to solve the problem of
opening temporary files on network disk (the main directory
is often read-only and the version of tmpfile() that comes
with Windows, ignores the environment variables but simply
opens in the directory "\").
Replaced the export keyword by __declspec(dllexport)
(this seems to be the recommended way).

win32/msdev/src/plplotd.def
Added the routines plGetCursor, plParseOpts and plMergeOpts.

win32/msdev/src/plplot.rc
Corrected the path to the include files.

win32/msdev/src/plstub.cpp
Added stubs for the routines plGetCursor, plParseOpts and plMergeOpts.
Corrected call to plpoly3()
Corrected stubs for plshade() and plshade1() (prototypes for the
function arguments caused trouble)

win32/msdev/src/plplot.h
Updated the plplot.h file from a previous version.
Added the flag __PLDLL_H__ to select between three situations:
- Compiling the generic sources and Windows applications using the
  static library (neither __PLSTUBS_H__ or __PLDLL_H__ defined):
  Requires that the names c_plinit() and the like be untouched
  Define a macro plinit for user-code on non-Windows systems
- Compiling the Windows stubs (only __PLSTUBS_H__ defined):
  Requires that the names c_plinit() and the like be untouched
  Do _not_ define macros like plinit, as there are actual functions
  by these names. They are undefined at the end
- Compiling Windows applications that use DLL (only __PLDLL_H__ defined):
  Requires that the names c_plinit() and the like be turned to
  WINAPI plinit().
Added the macro API to the prototypes.

  plplot  sys/win32/msdev/plplib/plplib.mak  1.6
  plplot  sys/win32/msdev/src/plplot.h       1.3
  plplot  sys/win32/msdev/src/plplot.rc      1.3
  plplot  sys/win32/msdev/src/plplotd.def    1.2
  plplot  sys/win32/msdev/src/plstub.cpp     1.3
  plplot  sys/win32/msdev/src/win3.cpp       1.8
  plplot  sys/win32/msdev/plpdll/plpdll.mak  1.2
  plplot  sys/win32/msdev/README.TXT               1.3
  plplot  sys/win32/msdev/makefile                 1.13
  plplot  sys/win32/msdev/DExamples/DExamples.mak  1.2


Commit from rlaboiss on branch v5_3_0 (2004-01-18 21:33 CET)
-------------------------------------

Add libplplot.la, as well as libcsirocsa.la (conditionally on with_csa) and
libcsironn.la (conditionally on with_qhull) to get_drv_info_LDADD such that
when get-drv-info is run to generate the *.rc files on MacOS X, there will
be a chance that lt_dlopenext will work without needing to set
DYLD_LIBRARY_PATH.

  plplot  drivers/Makefile.am  1.36.2.1


Commit from rlaboiss on branch v5_3_0 (2004-01-18 13:38 CET)
-------------------------------------

Really use $BRANCH in cvs export command

  plplot  scripts/make-cvs-tarball.sh  1.11.2.1


Commit from rlaboiss on branch v5_3_0 (2004-01-18 12:43 CET)
-------------------------------------

Changed the less robust @prefix@/@DATA_DIR@/examples/octave// to ./octave//
in octavedir.  plplot-test.sh works now from everywhere the examples
directory is installed.

This change is done in a relative hush, to make Alan happy and also before I
tag everything v5_3_0_rc1.  Everyday there is a new cool patch to apply...
Sigh...

Please, notice that this is committed only to the v5_3_0 branch.

  plplot  test/plplot-test.sh.in  1.10.2.1


Commit from rlaboiss on branch v5_3_0 (2004-01-18 12:28 CET)
-------------------------------------

Preparation for the 5.2.1.rc1.5.3.0 release. Changed the string version in
AC_INIT call and the RELEASE_DATE to today.

  plplot  configure.ac  1.150.2.1


Commit from rlaboiss on branch v5_3_0 (2004-01-18 12:02 CET)
-------------------------------------

Preparation for Debian release 5.2.1.rc1.5.3.0-1

  plplot  debian/changelog  1.69.2.1


Commit from rlaboiss on branch v5_3_0 (2004-01-18 11:39 CET)
-------------------------------------

Changed copyright holder (JC) and licensing conditions (LGPL -> GPL)

  plplot  bindings/octave/plplot_octave.h.in  1.2.2.1


Commit from rlaboiss (2004-01-17 17:41 CET)
--------------------

This jumbo cvs commit is the result of a herculean task to update the
copyright notices of most of the source files of PLplot.

I hope that I did not introduce any serious breakage.  This seems plausible,
because I did changes only at the beginning of the files and only in
commented lines.  However, I used a semi-automatic procedure for doing that
and some bugs may have slipped into the files.  The sources still build okay
(at least the Debian packages) and I can install the libraries, and compile
and run some C examples.  That is not enough, so PLEASE TEST!

This is what I did in more detail:

1) From the CVS ChangeLog, I considered all the files that changed since the
   last release (5.2.1).  I then added the line:

       Copyright (C) 2004  Joe C. V. S. Committer

   where the name of the developper who did the CVS commit is included.

2) Notice that the year in the line above should read 2004, even if the
   changes were done last year, since Copyright years refer to when the
   software is released.

3) For the same reason, I did not bother adding missing Copyright entries
   for previous authors of each file.  One copyright holder is enough for
   our purposes.

4) I also reformatted and reworded the License Conditions text.  This
   included changing things like "This file is free software" to "PLplot is
   free sofware" and so on.

5) Finally, some files were lacking License notices, especially the src/*.c.
   I added them and put in the Copyright holder line the name of the
   developer who did the last cvs commit for the file.

If you wish to know where your name appears, you can run from the
$(top_builddir):

    grep -ri "copyright.*2004".

  plplot  test/test_cxx.sh            1.8
  plplot  test/test_f77.sh.in         1.4
  plplot  test/test_java.sh           1.5
  plplot  test/test_octave.sh         1.13
  plplot  test/test_python.sh.in      1.2
  plplot  test/test_single_python.sh  1.4
  plplot  test/test_single_tcl.sh     1.2
  plplot  test/test_tcl.sh            1.6
  plplot  utils/Makefile.am           1.9
  plplot  utils/plrender.c            1.63
  plplot  utils/pltcl.c               1.20
  plplot  test/test_c.sh              1.9
  plplot  src/plgridd.c           1.8
  plplot  src/plhist.c            1.17
  plplot  src/plimage.c           1.10
  plplot  src/plline.c            1.30
  plplot  src/plmap.c             1.15
  plplot  src/plot3d.c            1.53
  plplot  src/plpage.c            1.27
  plplot  src/plsdef.c            1.14
  plplot  src/plshade.c           1.25
  plplot  src/plstripc.c          1.10
  plplot  src/plsym.c             1.33
  plplot  src/pltick.c            1.10
  plplot  src/plvpor.c            1.21
  plplot  src/plwind.c            1.15
  plplot  sys/win-tk/makefile.vc  1.14
  plplot  test/Makefile.am        1.11
  plplot  test/plplot-test.sh.in  1.10
  plplot  src/plfreetype.c        1.15
  plplot  src/plfill.c            1.24
  plplot  src/pldtik.c            1.14
  plplot  src/plargs.c  1.65
  plplot  src/plbox.c   1.35
  plplot  src/plbuf.c   1.2
  plplot  src/plcont.c  1.24
  plplot  src/plcore.c  1.123
  plplot  src/plctrl.c  1.76
  plplot  src/plcvt.c   1.10
  plplot  src/pdfutils.c  1.26
  plplot  include/plplot.h                1.147
  plplot  include/plplotP.h               1.74
  plplot  lib/Makefile.am                 1.8
  plplot  lib/csa/Makefile.am             1.10
  plplot  lib/nn/Makefile.am              1.11
  plplot  pkgcfg/Makefile.am              1.10
  plplot  pkgcfg/gen-pc-files.pl.in       1.3
  plplot  scripts/Makefile.am             1.8
  plplot  scripts/check-tarball-cvs.sh    1.4
  plplot  scripts/get-dependency-libs.sh  1.4
  plplot  scripts/plplot-config.in        1.4
  plplot  src/Makefile.am                 1.11
  plplot  include/plConfig.h.in  1.9
  plplot  examples/tk/xtk04.c  1.13
  plplot  include/Makefile.am  1.4
  plplot  examples/tk/xtk01.c  1.18
  plplot  examples/tk/xtk02.c  1.18
  plplot  doc/docbook/src/Makefile.am             1.55
  plplot  doc/docbook/src/api-c.xml               1.9
  plplot  doc/docbook/src/api-fortran.xml         1.7
  plplot  doc/docbook/src/api.xml                 1.62
  plplot  doc/docbook/src/bibliography.xml        1.5
  plplot  doc/docbook/src/c.xml                   1.6
  plplot  doc/docbook/src/cplus.xml               1.5
  plplot  doc/docbook/src/drivers.xml             1.6
  plplot  doc/docbook/src/fortran.xml             1.4
  plplot  doc/docbook/src/gui.xml                 1.4
  plplot  doc/docbook/src/intro.xml               1.12
  plplot  doc/docbook/src/os_notes.xml            1.5
  plplot  doc/docbook/src/perl.xml                1.6
  plplot  doc/docbook/src/plplotdoc-html.dsl.in   1.8
  plplot  doc/docbook/src/plplotdoc-print.dsl.in  1.7
  plplot  doc/docbook/src/plplotdoc.xml.in        1.32
  plplot  doc/docbook/src/python.xml              1.5
  plplot  doc/docbook/src/simple.xml              1.11
  plplot  doc/docbook/src/stylesheet.css          1.3
  plplot  doc/docbook/src/tcl.xml                 1.6
  plplot  doc/docbook/src/wish.xml                1.6
  plplot  drivers/Makefile.am                     1.36
  plplot  drivers/gd.c                            1.32
  plplot  drivers/get-drv-info.c                  1.8
  plplot  drivers/gnome.c                         1.30
  plplot  drivers/ntk.c                           1.9
  plplot  drivers/tk.c                            1.82
  plplot  drivers/tkwin.c                         1.19
  plplot  drivers/xwin.c                          1.117
  plplot  examples/Makefile.am                    1.6
  plplot  examples/Makefile.examples.in           1.2
  plplot  examples/c/Makefile.am                  1.16
  plplot  examples/c/Makefile.examples.in         1.19
  plplot  examples/c/x08c.c                       1.40
  plplot  examples/c/x21c.c                       1.11
  plplot  examples/c++/Makefile.am                1.13
  plplot  examples/c++/Makefile.examples.in       1.18
  plplot  examples/c++/x01.cc                     1.7
  plplot  examples/c++/x01cc.cc                   1.9
  plplot  examples/c++/x02.cc                     1.4
  plplot  examples/c++/x03.cc                     1.3
  plplot  examples/c++/x04.cc                     1.4
  plplot  examples/c++/x05.cc                     1.4
  plplot  examples/c++/x06.cc                     1.3
  plplot  examples/c++/x07.cc                     1.3
  plplot  examples/c++/x08.cc                     1.5
  plplot  examples/c++/x09.cc                     1.3
  plplot  examples/c++/x10.cc                     1.3
  plplot  examples/c++/x11.cc                     1.3
  plplot  examples/c++/x12.cc                     1.3
  plplot  examples/c++/x13.cc                     1.3
  plplot  examples/c++/x14.cc                     1.5
  plplot  examples/c++/x15.cc                     1.3
  plplot  examples/c++/x16.cc                     1.4
  plplot  examples/c++/x17.cc                     1.4
  plplot  examples/c++/x18.cc                     1.3
  plplot  examples/c++/x19.cc                     1.3
  plplot  examples/c++/x20.cc                     1.4
  plplot  examples/c++/x21.cc                     1.4
  plplot  examples/f77/Makefile.am                1.19
  plplot  examples/f77/Makefile.examples.in       1.19
  plplot  examples/f77/double2single.sed          1.2
  plplot  examples/f77/x01f.fm4                   1.13
  plplot  examples/f77/x02f.fm4                   1.9
  plplot  examples/f77/x03f.fm4                   1.11
  plplot  examples/f77/x04f.fm4                   1.10
  plplot  examples/f77/x05f.fm4                   1.11
  plplot  examples/f77/x06f.fm4                   1.10
  plplot  examples/f77/x07f.fm4                   1.10
  plplot  examples/f77/x08f.fm4                   1.12
  plplot  examples/f77/x09f.fm4                   1.10
  plplot  examples/f77/x10f.fm4                   1.9
  plplot  examples/f77/x11f.fm4                   1.10
  plplot  examples/f77/x12f.fm4                   1.10
  plplot  examples/f77/x13f.fm4                   1.10
  plplot  examples/f77/x15f.fm4                   1.5
  plplot  examples/f77/x16af.fm4                  1.5
  plplot  examples/f77/x16f.fm4                   1.11
  plplot  examples/f77/x17f.fm4                   1.5
  plplot  examples/f77/x18f.fm4                   1.5
  plplot  examples/f77/x19f.fm4                   1.4
  plplot  examples/java/Makefile.am               1.5
  plplot  examples/java/x01.java                  1.13
  plplot  examples/java/x02.java                  1.7
  plplot  examples/java/x03.java                  1.9
  plplot  examples/java/x04.java                  1.8
  plplot  examples/java/x05.java                  1.7
  plplot  examples/java/x06.java                  1.6
  plplot  examples/java/x07.java                  1.7
  plplot  examples/java/x08.java                  1.19
  plplot  examples/java/x09.java                  1.15
  plplot  examples/java/x10.java                  1.7
  plplot  examples/java/x11.java                  1.12
  plplot  examples/java/x12.java                  1.7
  plplot  examples/java/x13.java                  1.7
  plplot  examples/java/x14.java                  1.3
  plplot  examples/java/x15.java                  1.8
  plplot  examples/java/x16.java                  1.8
  plplot  examples/java/x17.java                  1.3
  plplot  examples/java/x18.java                  1.7
  plplot  examples/java/x19.java                  1.3
  plplot  examples/perl/Makefile.am               1.3
  plplot  examples/perl/x01.pl                    1.4
  plplot  examples/python/Makefile.am             1.9
  plplot  examples/python/xw08.py                 1.29
  plplot  examples/python/xw17.py                 1.10
  plplot  examples/tcl/Makefile.am                1.9
  plplot  examples/tcl/x08.tcl                    1.21
  plplot  examples/tk/Makefile.am                 1.14
  plplot  examples/tk/Makefile.examples.in        1.15
  plplot  doc/docbook/bin/size-href.pl  1.7
  plplot  bindings/tk/pkgIndex.tcl.in          1.10
  plplot  bindings/tk/pldefaults.tcl           1.24
  plplot  bindings/tk/plframe.c                1.84
  plplot  bindings/tk/plserver.c               1.47
  plplot  bindings/tk/tcpip.c                  1.22
  plplot  bindings/tk/tkMain.c                 1.20
  plplot  bindings/tk/tkshell.c                1.30
  plplot  bindings/tk-x-plat/Plplotter_Init.c  1.8
  plplot  bindings/tk-x-plat/pkgIndex.tcl.in   1.10
  plplot  bindings/tk-x-plat/plplotter.c       1.17
  plplot  data/Makefile.am                     1.3
  plplot  doc/Makefile.am                      1.8
  plplot  doc/docbook/COPYING                  1.3
  plplot  doc/docbook/Makefile.am              1.29
  plplot  doc/docbook/docbook.m4               1.14
  plplot  bindings/tk/Pltk_Init.c  1.12
  plplot  bindings/tcl/tclMatrix.c  1.24
  plplot  bindings/tcl/tclMatrix.h  1.24
  plplot  bindings/tk/Makefile.am   1.12
  plplot  bindings/tcl/tclAPI.c   1.55
  plplot  bindings/tcl/tclMain.c  1.17
  plplot  bindings/java/PLStreamc.java                1.3
  plplot  bindings/java/config.java.in                1.4
  plplot  bindings/java/plplotcapi.i                  1.10
  plplot  bindings/java/plplotjavac.i                 1.9
  plplot  bindings/octave/Makefile.am                 1.41
  plplot  bindings/octave/plplot_octave.h.in          1.2
  plplot  bindings/octave/PLplot/Makefile.am          1.12
  plplot  bindings/octave/PLplot/toggle_plplot_use.m  1.5
  plplot  bindings/octave/PLplot/use_plplot.m         1.8
  plplot  bindings/octave/PLplot/support/Makefile.am  1.6
  plplot  bindings/octave/demos/Makefile.am           1.10
  plplot  bindings/octave/misc/Makefile.am            1.6
  plplot  bindings/python/Makefile.am                 1.24
  plplot  bindings/python/makedocstrings.py           1.2
  plplot  bindings/python/plplot.py                   1.11
  plplot  bindings/python/plplotcapi.i                1.3
  plplot  bindings/python/plplotcmodule.i             1.17
  plplot  bindings/python/setup.py.in                 1.3
  plplot  bindings/tcl/Makefile.am                    1.20
  plplot  bindings/tcl/matrixInit.c                   1.8
  plplot  bindings/tcl/pkgIndex.tcl.in                1.8
  plplot  bindings/java/Makefile.am  1.23
  plplot  bindings/f77/strutil.f  1.5
  plplot  bindings/f77/sfstubs.h  1.3
  plplot  bindings/f77/scstubs.c    1.34
  plplot  bindings/f77/sfstubs.fm4  1.12
  plplot  bindings/f77/sccont.c  1.9
  plplot  bindings/f77/plstubs.h  1.34
  plplot  bindings/f77/sc3d.c     1.13
  plplot  bindings/f77/double2single.sed  1.2
  plplot  bindings/Makefile.am            1.13
  plplot  bindings/c++/Makefile.am        1.14
  plplot  bindings/c++/plstream.cc        1.19
  plplot  bindings/c++/plstream.h         1.13
  plplot  bindings/f77/Makefile.am        1.17
  plplot  bindings/f77/configurable.f.in  1.2
  plplot  sysloc.in  1.69
  plplot  acinclude.m4  1.13
  plplot  bootstrap.sh  1.27
  plplot  configure.ac  1.150
  plplot  Makefile.am  1.32


Commit from rlaboiss (2004-01-17 16:45 CET)
--------------------

Replaced all occurrences of "../.." by the robust variable $(top_builddir)

  plplot  examples/tk/Makefile.am  1.13
  plplot  bindings/tk/Makefile.am   1.11
  plplot  examples/tcl/Makefile.am  1.8
  plplot  bindings/c++/Makefile.am     1.13
  plplot  bindings/java/Makefile.am    1.22
  plplot  bindings/python/Makefile.am  1.23


Commit from rlaboiss (2004-01-17 16:38 CET)
--------------------

make-cvs-tarball.sh accepts now a third argument which must be a CVS tag.
This allows to build CVS tarballs from a specific CVS branch.

  plplot  scripts/make-cvs-tarball.sh  1.11


Commit from rlaboiss (2004-01-17 14:19 CET)
--------------------

Added Andrew Ross to the list of authors for his contributions to the C++
bindings.

Please, add here other names that I am forgetting.

  plplot  AUTHORS  1.4


Commit from airwin (2004-01-16 18:24 CET)
------------------

Rafael's script-based method of getting and using libtool information to
solve mkoctfile linking issues and a more careful approach to overcoming the
run library path issues of mkoctfile has proved successful not only on Linux
but also cross-platform. Therefore, abandon the pure libtool-based approach
to build the octave interface.

Note, we use the pure libtool-based approach to build every other interface,
and building the octave interface worked fine with the pure libtool approach
in the Linux case, but there was one cross-platform showstopper (couldn't
get the -shrext libtool option to work in the documented manner to set the
shared object suffix to .oct as demanded by octave) that I hadn't solved yet
when Rafael beat me to a solution using a special script-based method.

Start here, if future developers want to use the pure libtool approach for
building the octave interface.

  plplot  sysloc.in                  1.68
- plplot  scripts/process-link-line  1.3


Commit from airwin (2004-01-16 18:18 CET)
------------------

Change script to simply mimic stdin except for case of -framework option
used by MacOS X.  In that case escape options by appropriate -Wl, commands
to pass on the -framework options to the linker via libtool.

Note this change is simply to get the script right for historical purposes
since it will soon be removed to CVS attic.

  plplot  scripts/process-link-line  1.2


Commit from rlaboiss (2004-01-16 11:46 CET)
--------------------

Set correctly LD_RUN_PATH when generating plplot_octave.oct locally .  The
Octave bindings work now in the build tree without PLplot installed in the
system.

AM_CONDITONALs for with_csa and with_qhull have been defined in sysloc.in
and are used in bindings/octave/Makefile.am for selectively adding path
components to LD_RUN_PATH.

Also, changed one lasting ugly "../.." to "$(top_builddir)" in
bindings/octave/Makefile.am

  plplot  sysloc.in                    1.67
  plplot  bindings/octave/Makefile.am  1.40


Commit from rlaboiss (2004-01-16 11:44 CET)
--------------------

Added -lpthread at the output of pkg-config --libs, such that when
libpthread support is required by configure, user applications will also
link against that library, avoiding the infamous segmentation faults.

  plplot  pkgcfg/gen-pc-files.pl.in  1.2


Commit from rlaboiss (2004-01-16 09:42 CET)
--------------------

CVS release tarball 5.2.1.cvs.20040115

  plplot  configure.ac  1.149


Commit from rlaboiss (2004-01-16 09:25 CET)
--------------------

Only include -L$path/.libs conditionally on the existence of the $path/.libs
directory.

  plplot  scripts/get-dependency-libs.sh  1.3


Commit from rlaboiss (2004-01-15 10:17 CET)
--------------------

Debian release 5.2.1.cvs.20040115-3

  plplot  debian/changelog  1.69


Commit from rlaboiss (2004-01-15 10:14 CET)
--------------------

Added -L<path>/.libs to the list of flags in output when a <path>/*.la entry
is found in the dependency_libs line.  This allows the linker to find
libraries in the build tree.

  plplot  scripts/get-dependency-libs.sh  1.2


Commit from rlaboiss (2004-01-15 09:54 CET)
--------------------

Debian release 5.2.1.cvs.20040115-2

  plplot  debian/changelog  1.68


Commit from rlaboiss (2004-01-15 09:23 CET)
--------------------

Made the existence check of __pl_plplot_octave_path work in Octave 2.1.52.

  plplot  bindings/octave/PLplot/plplot_octave_path.m.in  1.6


Commit from rlaboiss (2004-01-15 09:17 CET)
--------------------

Removed whitespaces before the parenthesis of the calls to glob, what was
causing problems with the default setting of whitespace_in_literal_matrix in
Octave 2.1.52.

  plplot  bindings/octave/PLplot/toggle_plplot_use.m  1.4


Commit from rlaboiss (2004-01-15 07:02 CET)
--------------------

Added get-dependency-libs.sh to EXTRA_DIST

  plplot  scripts/Makefile.am  1.7


Commit from rlaboiss (2004-01-15 06:32 CET)
--------------------

Preparation for Debian release 5.2.1.cvs.20040114-1

  plplot  debian/changelog  1.67
  plplot  debian/control    1.43


Commit from rlaboiss (2004-01-14 23:39 CET)
--------------------

Added this script, which parses the *.la file and outputs the appropriate
flags for the linker.  It is for use in bindings/octave/Makefile.am.

+ plplot  scripts/get-dependency-libs.sh  1.1


Commit from rlaboiss (2004-01-14 23:37 CET)
--------------------

Reverting the last changes (libtool approach) and improving the current
mkoctfile-based approach by adding the linker flags to the command line
(thanks to the get-dependency-libs.sh script).

  plplot  bindings/octave/Makefile.am  1.39


Commit from airwin (2004-01-14 03:11 CET)
------------------

Make changes to build octave interface with libtool.

  plplot  sysloc.in                    1.66
  plplot  bindings/octave/Makefile.am  1.38
+ plplot  scripts/process-link-line    1.1


Commit from vincentdarley (2004-01-09 17:35 CET)
-------------------------

compilation fixes for latest plplot and win-tk build

  plplot  sys/win-tk/makePlplotStarkit.tcl  1.4
  plplot  sys/win-tk/makefile.vc            1.13
  plplot  include/plplotP.h                 1.73


Commit from airwin (2004-01-07 17:47 CET)
------------------

Define two alternates of each of the embedded underscore names
(PL_SETCONTLABELFORMAT, PL_SETCONTLABELPARAM, and PLCALC_WORLD).  One has an
extra trailing underscore (required by g77 and friends for names with
embedded underscores), and one does not (for those compilers that don't
follow this convention by default).

  plplot  bindings/f77/plstubs.h  1.33
  plplot  bindings/f77/scstubs.c  1.33


Commit from rlaboiss (2004-01-07 10:04 CET)
--------------------

Disable pthreads by default.

  plplot  configure.ac  1.148


Commit from airwin (2004-01-07 06:36 CET)
------------------

f77_examples is a list of the generated *.f files.  It should be cleaned
rather than maintainercleaned.  This problem caught me tonight when I
reconfigured for single precision, yet make clean did not get rid of these
generated files.

  plplot  examples/f77/Makefile.am  1.18


Commit from airwin (2004-01-07 06:21 CET)
------------------

Compile error solved in single-precision case by new double ==> new PLFLT

  plplot  examples/c++/x05.cc  1.3


Commit from airwin (2004-01-07 05:22 CET)
------------------

For the double-precision case simply copy the double-precision code in
sfstubs.fm4 to sfstubs.f.  For the single precision case use sed commands
contained in double2single.sed to convert sfstubs.fm4 to single-precision
sfstubs.f.

  plplot  bindings/f77/Makefile.am        1.16
  plplot  bindings/f77/README.f77API      1.3
+ plplot  bindings/f77/double2single.sed  1.1


Commit from airwin (2004-01-07 05:19 CET)
------------------

Remove from cvs control because this file is only of historical interest.

- plplot  bindings/f77/fmacs.m4  1.9


Commit from airwin (2004-01-07 05:05 CET)
------------------

Tweak EXTRA_DIST to add README.f77demos. Note README.f77demos is only
suitable for the build tree, and it would not be appropriate to install it.

  plplot  examples/f77/Makefile.am  1.17


Commit from airwin (2004-01-07 04:46 CET)
------------------

Initial commit of a sed script to convert *.fm4 example files from
double- to single-precision and a file that documents the fortran examples.

Makefile.am changes to take advantage of the sed script.

  plplot  examples/f77/Makefile.am        1.16
+ plplot  examples/f77/README.f77demos    1.1
+ plplot  examples/f77/double2single.sed  1.1


Commit from airwin (2004-01-07 02:03 CET)
------------------

Tweak (gen-pc-files.pl)

  plplot  pkgcfg/.cvsignore  1.3


Commit from airwin (2004-01-07 02:03 CET)
------------------

Oops, revert back gen-pc-files.pl (wrong directory).

  plplot  test/.cvsignore  1.6


Commit from airwin (2004-01-07 02:00 CET)
------------------

Tweak (gen-pc-files.pl)

  plplot  test/.cvsignore  1.5


Commit from airwin (2004-01-07 01:33 CET)
------------------

Fortran API change as discussed on the list.

All plshade[0-2] and plshade fortran calls now have a last parameter which
is the first dimension of the 2D arrays.  This extra parameter is similar to
what is currently done for the fortran versions of plmesh, plmeshc, plot3d,
plot3dc, plshades[0-2], and plshades.  It allows large static 2D arrays to
be dimensioned in fortran apps which call these PLplot functions (plcon[0-2]
and plcont have similar possibilities for large static arrays done a
different way).  This in turn allows smaller areas of the fortran array to
be populated as needed (interactively from input, say) without having to
recompile for every change in size of the defined part of the array.

These recent Fortran API changes have been tested for fortran examples 15
and 16a (now both changes to use static arrays dimensioned larger than the
defined area), and identical results to the previous are obtained.
Furthermore, memory management has been changed substantially for fortran
plshade[0-2] and plshade, and valgrind applied to fortran examples 15 and
16a show no problems with these memory management changes.

  plplot  bindings/f77/sccont.c     1.8
  plplot  bindings/f77/sfstubs.fm4  1.11
  plplot  examples/f77/x15f.fm4     1.4
  plplot  examples/f77/x16af.fm4    1.4


Commit from rlaboiss (2004-01-06 23:36 CET)
--------------------

  * debian/control: Made Build-Conflicts on libplplot5 unversioned.

  plplot  debian/changelog  1.66
  plplot  debian/control    1.42


Commit from airwin (2004-01-06 22:51 CET)
------------------

Use this new-fangled construction (:-)) called for loops to substantially
shorten and simplify these scripts.  This should make Rafael's eyes hurt
less.... :-)

  plplot  test/test_c.sh       1.8
  plplot  test/test_cxx.sh     1.7
  plplot  test/test_f77.sh.in  1.3
  plplot  test/test_java.sh    1.4


Commit from rlaboiss (2004-01-06 22:25 CET)
--------------------

Restructured the pkg-config support.

Everything that was scattered across pkgcfg/gen-pc-files.sh and
pkgcfg/Makefile.am (shell code) as well as pkgcfg/plplot-master-pc.in (.pc
file template) is now regrouped in the single Perl script
gen-pc-files.pl.in, configurable through configure.

Since Perl is needed now, the code in configure.ac was changed, such that
pkg-config support is disabled if Perl cannot found in the system. Also the
pkg-config section in configure.ac was moved after the call to
CHECK_PROG(perl).

The Tcl/Tk specific cflags for include directories are now integrated in
plplot*-tcl.pc.  The file examples/tk/Makefile.examples.in was changed
accordingly.

  plplot  configure.ac                      1.147
  plplot  examples/tk/Makefile.examples.in  1.14
  plplot  pkgcfg/Makefile.am                1.9
+ plplot  pkgcfg/gen-pc-files.pl.in         1.1
- plplot  pkgcfg/gen-pc-files.sh            1.4
- plplot  pkgcfg/plplot-master-pc.in        1.2


Commit from rlaboiss (2004-01-06 22:02 CET)
--------------------

Removed the obsolete file setup.py.in for EXTRA_DIST.

  plplot  bindings/python/Makefile.am  1.22


Commit from rlaboiss (2004-01-06 21:37 CET)
--------------------

Removed cruft from EXTRA_DIST and DISTCLEAN variables.

  plplot  examples/tk/Makefile.am      1.12
  plplot  examples/python/Makefile.am  1.8


Commit from rlaboiss (2004-01-06 21:13 CET)
--------------------

Removed *.sh.in from EXTRA_DIST and *.sh from DISTCLEANFILES, since Automake
takes care of this.

  plplot  test/Makefile.am  1.10


Commit from rlaboiss (2004-01-06 21:05 CET)
--------------------

Removed configurable.f.in from EXTRA_DIST and configurable.f.in from
DISTCLEANFILES, since Automake takes care of this.

Also, updated and reformatted the copyright notice and replace "../.." by
the more robust "$(top_builddir)", as it was done for other Makefile.am's.

  plplot  bindings/f77/Makefile.am  1.15


Commit from airwin (2004-01-06 20:44 CET)
------------------

Run the fortran examples in different ways depending on whether command-line
parsing is available for fortran or not.

  plplot  test/.cvsignore      1.4
  plplot  test/test_f77.sh.in  1.2


Commit from airwin (2004-01-06 20:25 CET)
------------------

Make test_f77.sh configurable.

  plplot  configure.ac         1.146
  plplot  test/Makefile.am     1.9
- plplot  test/test_f77.sh     1.7
+ plplot  test/test_f77.sh.in  1.1


Commit from airwin (2004-01-06 20:24 CET)
------------------

Add a call to fortran plparseopts so that these examples are able to
use command-line parsing.

  plplot  examples/f77/x01f.fm4   1.12
  plplot  examples/f77/x02f.fm4   1.8
  plplot  examples/f77/x03f.fm4   1.10
  plplot  examples/f77/x04f.fm4   1.9
  plplot  examples/f77/x05f.fm4   1.10
  plplot  examples/f77/x06f.fm4   1.9
  plplot  examples/f77/x07f.fm4   1.9
  plplot  examples/f77/x08f.fm4   1.11
  plplot  examples/f77/x09f.fm4   1.9
  plplot  examples/f77/x10f.fm4   1.8
  plplot  examples/f77/x11f.fm4   1.9
  plplot  examples/f77/x12f.fm4   1.9
  plplot  examples/f77/x13f.fm4   1.9
  plplot  examples/f77/x15f.fm4   1.3
  plplot  examples/f77/x16af.fm4  1.3
  plplot  examples/f77/x16f.fm4   1.10
  plplot  examples/f77/x17f.fm4   1.4
  plplot  examples/f77/x18f.fm4   1.4
  plplot  examples/f77/x19f.fm4   1.3


Commit from airwin (2004-01-06 19:34 CET)
------------------

Tweak EXTRA_DIST and DISTCLEANFILES to deal with new configurable.f.in and
its configured result configurable.f.

  plplot  bindings/f77/Makefile.am  1.14


Commit from airwin (2004-01-06 19:31 CET)
------------------

Implement plparseopts, the fortran function that allows parsing
the PLplot command-line options from fortran.

  plplot  bindings/f77/.cvsignore         1.4
+ plplot  bindings/f77/configurable.f.in  1.1


Commit from airwin (2004-01-06 18:24 CET)
------------------

Implement plparseopts, the fortran function that allows parsing
the PLplot command-line options from fortran.

  plplot  bindings/f77/Makefile.am    1.13
  plplot  bindings/f77/README.f77API  1.2
  plplot  bindings/f77/plstubs.h      1.32
  plplot  bindings/f77/scstubs.c      1.32


Commit from airwin (2004-01-06 18:19 CET)
------------------

Install configuration test for the fortran capability of command-line parsing
and use the results to configure bindings/f77/configurable.f

  plplot  configure.ac  1.145


Commit from rlaboiss (2004-01-06 13:38 CET)
--------------------

Variable substitution for generation of bindings/octave/plplot_octave.h is
now done with help of autoconf/automake.

A new AC_SUBST variable called DEFINE_PL_DOUBLE is defined in configure.ac,
which is set to "#define PL_DOUBLE" if $with_double == yes, or a null string
otherwise.

The old file plplot_octave_org.h has been renamed to plplot_octave.h.in and
its name is included in the AC_CONFIG_FILES list in configure.ac.  It
contains the token @DEFINE_PL_DOUBLE@ at the place of the old REPLACEME
token.

Since everything is set up automatically by Automake, the rule for building
plplot_octave.h is removed from bindings/octave/Makefile.am.  Also, there is
no need to include plplot_octave.h in the CLEANFILES list.

  plplot  configure.ac                         1.144
  plplot  bindings/octave/Makefile.am          1.37
+ plplot  bindings/octave/plplot_octave.h.in   1.1
- plplot  bindings/octave/plplot_octave_org.h  1.19


Commit from mlebrun (2004-01-06 10:13 CET)
-------------------

Fix for the "centuries old" very irritating bogus warning messages about
itclDecls.h during configuration (this should improve your day :).

The problem was, itclDecls.h apparently is not meant to be included except
from itcl.h, or after itcl.h has been included first.  So, this dependency
needed to be accounted for, and fortunately there is an autoconf construct
to do it.  As is often the case with these things, very simple once you know
what to do.

  plplot  sysloc.in  1.65


Commit from mlebrun (2004-01-06 04:59 CET)
-------------------

Increased size of a string buffer for safety.

  plplot  drivers/xwin.c  1.116


Commit from rlaboiss (2004-01-05 20:24 CET)
--------------------

Commented out the call to AC_F77_LIBRARY_LDFLAGS until it proves to be
necessary/useful for proper compilation of F77 bindings and exmaples

  plplot  configure.ac  1.143


Commit from airwin (2004-01-05 19:43 CET)
------------------

Demonstrate use of large static dimensions with a potentially dynamic smaller
defined area for all 2D arrays.

  plplot  examples/f77/x08f.fm4  1.10
  plplot  examples/f77/x09f.fm4  1.8
  plplot  examples/f77/x16f.fm4  1.9


Commit from mlebrun (2004-01-05 02:29 CET)
-------------------

Added some commentary.

  plplot  configure.ac  1.142


Commit from airwin (2004-01-05 00:22 CET)
------------------

Use the convenient plplot-config front end to plplot_libtool rather than
the raw plplot_libtool itself.

  plplot  examples/c/Makefile.examples.in    1.18
  plplot  examples/c++/Makefile.examples.in  1.17
  plplot  examples/f77/Makefile.examples.in  1.18
  plplot  examples/tk/Makefile.examples.in   1.13


Commit from airwin (2004-01-05 00:20 CET)
------------------

Update this script so the configured result handles the -I options correctly
for each of c, c++, f77, and tcltk.  Also make the script a little more
robust.

  plplot  scripts/plplot-config.in  1.3


Commit from mlebrun (2004-01-05 00:05 CET)
-------------------

Chopped out plplot-centric support for defaults files in favor of the (now)
official site files.  The following places are checked, in order:
    $CONFIG_SITE
    $prefix/share/config.site
    $prefix/etc/config.site

So to reproduce the previous plplot config file behavior, do:
$ CONFIG_SITE=~/config/cf_plplot.in ./configure

The latter is the *only* way currently to set prefix via a config file.  In
this case, set ac_default_prefix appropriately ("pl_prefix" was previously
used for this purpose).  Also some obsolete commentary removed.

  plplot  configure.ac  1.141


Commit from jcard (2004-01-04 19:04 CET)
-----------------

Correct typo: require Octave >= 2.1.50 and not 2.1.51

  plplot  bindings/octave/PLplot/figure.m  1.19


Commit from jcard (2004-01-04 19:02 CET)
-----------------

Don't include config.h in plplot_octave_org.h, as it might clash with
Octave's config.h

Instead, extract PL_DOUBLE from config.h and insert into plplot_octave_org.h

  plplot  bindings/octave/Makefile.am          1.36
  plplot  bindings/octave/plplot_octave_org.h  1.18


Commit from rlaboiss (2004-01-04 18:45 CET)
--------------------

Change the logic of setting PLPLOT_MUTEX_RECURSIVE, by making $host_os =
linex* the special case, and not $host_os = darwin

  plplot  configure.ac  1.140
  plplot  sysloc.in     1.64


Commit from rlaboiss (2004-01-04 13:20 CET)
--------------------

Preparation for Debian release 5.2.1.cvs.20040104-1

  plplot  debian/changelog  1.65


Commit from rlaboiss (2004-01-04 13:18 CET)
--------------------

Improve portability of libpthread-related code

In sysloc.in, a new AC_DEFINE macro is created: PLPLOT_MUTEX_RECURSIVE.  In
darwin systems it will expand to PTHREAD_MUTEX_RECURSIVE, otherwise to
PTHREAD_MUTEX_RECURSIVE_NP.

Also, in xwin.c, pthread_mutexattr_setkind_np() was changed to
pthread_mutexattr_settype(), since this should work in all systems.

  plplot  sysloc.in       1.63
  plplot  drivers/xwin.c  1.115


Commit from airwin (2004-01-04 04:06 CET)
------------------

Eliminate "p" examples from test because they user higher-level octave
programming that demands octave-2.1.50 or better (which not all users have).

We have kept the remaining "x" examples for this test.  They are worth
having since they directly test the octave interface to libplplot and they
work for octave-2.0.x or later.

  plplot  test/test_octave.sh  1.12


Commit from airwin (2004-01-04 02:13 CET)
------------------

Took Rafael's advice and moved all AC_SUBST macros out of conditionals
(since apparently they are executed regardless, and they can lead to
shell problems if they are the only macro inside the conditional).

  plplot  configure.ac  1.139
  plplot  sysloc.in     1.62


Commit from rlaboiss (2004-01-04 01:09 CET)
--------------------

Fixed use of rpath option in compile commands under the pkg-config paradigm.

A new AC_SUBST variable RPATHCMD is created in configure.ac containing
"-Wl,-rpath -Wl,$libdir".  This solution has portability issues, but should
work now for a large spectrum of systems/compilers.  I will revisit this
issue in the future.

  plplot  configure.ac                       1.138
  plplot  examples/c/Makefile.examples.in    1.17
  plplot  examples/c++/Makefile.examples.in  1.16
  plplot  examples/f77/Makefile.examples.in  1.17
  plplot  examples/tk/Makefile.examples.in   1.12


Commit from airwin (2004-01-03 21:56 CET)
------------------

Get rid of lots of "default" linking cruft in configure.ac. Instead, use
ADD_TO_INCS and ADD_TO_LIBS in sysloc.in.

There is more of this to do for the (i)tcl/tk flags, but that is a more
complicated situation, and in any case tcl/tk configuration needs a complete
rewrite in other ways as well.

  plplot  configure.ac  1.137
  plplot  sysloc.in     1.61


Commit from airwin (2004-01-03 21:44 CET)
------------------

Fixed continuation issue.

  plplot  examples/tk/Makefile.examples.in  1.11


Commit from rlaboiss (2004-01-03 20:22 CET)
--------------------

* Created the AC_SUBSTituted variable PKG_CONFIG_ENV. This variable replaces
  the previous PKG_CONFIG_PATH.  It defaults to the usual
  "PKG_CONFIG_PATH=$PKG_CONFIG_DIR", but can be overriden by using the
  environment variable of same name.  This is done in debian/rules for
  instance , since setting PKG_CONFIG_PATH is not necessary in Debian.  The
  echo from the make command in the installed examples directories is much
  cleaner now (in Debian, at least):

      $ cd examples/c
      $ make -n x01c
      gcc x01c.c -o x01c  `pkg-config --cflags --libs plplotd`


* Added $(RPATH) to the compilation command under the pkg-config approach in
  the examples/*/Makefile.examples.in.


* In examples/tk/Makefile.examples.in, added include flags specific to
  Tcl/Tk in the compilation command under the pkg-config approach.  A new
  variable TCLTKINCCMD was created, which is also used in INCLUDEANDLIB.

  plplot  configure.ac                       1.136
  plplot  debian/changelog                   1.64
  plplot  debian/rules                       1.44
  plplot  examples/c/Makefile.examples.in    1.16
  plplot  examples/c++/Makefile.examples.in  1.15
  plplot  examples/f77/Makefile.examples.in  1.16
  plplot  examples/tk/Makefile.examples.in   1.10


Commit from airwin (2004-01-03 18:14 CET)
------------------

Add top-level Makefile to installed examples tree.  To do this and to
avoid name clashes with existing Makefiles, the configurable file is
called Makefile.examples.in which is configured to Makefile.examples which
is renamed on install to Makefile.

The resulting Makefile in the installed examples tree is of considerable
usefulness.  Previous instructions were "cd c; make; cd c++; make; cd f77;
make; cd tk; make; cd ..; ./plplot-test.sh".  Those are now simply replace
(in the _installed_ examples tree or a copy of it) by "make;
./plplot-test.sh".  Also, the subdirectories are now configured in the
generated Makefile so the instructions don't have to be modified if, e.g.,
fortran, is not enabled.

  plplot  configure.ac                   1.135
  plplot  examples/.cvsignore            1.4
  plplot  examples/Makefile.am           1.5
+ plplot  examples/Makefile.examples.in  1.1


Commit from airwin (2004-01-03 16:58 CET)
------------------

Include 18th fortran example in plplot-test.sh tests.

  plplot  test/test_f77.sh  1.6


Commit from airwin (2004-01-03 05:39 CET)
------------------

Bug fix for unique prefix case: put PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) inside
backwards quotes rather than at start of command line.

  plplot  examples/c/Makefile.examples.in    1.15
  plplot  examples/c++/Makefile.examples.in  1.14
  plplot  examples/f77/Makefile.examples.in  1.15
  plplot  examples/tk/Makefile.examples.in   1.9


Commit from airwin (2004-01-03 04:33 CET)
------------------

* Define the expanded variables LIB_HARDDIR and DRV_HARDDIR (expanded or
"hard" versions of LIB_DIR and DRV_DIR).

* These variables are used to configure bindings/*/pkgIndex.tcl which are
then concatanated into bindings/pkgIndex.tcl.  The latter file is installed
in the $prefix/share tree.  It allows needed PLplot libraries or plug-in
drivers to be found in the $prefix/lib tree directly from the tclsh or wish
environments using the lappend command.

* With these changes (which adjust for moving all the installed PLplot
tcl/tk scripts from the $prefix/lib tree to the $prefix/share tree) I can
once again execute PLplot commands from tclsh and wish environments
following the instructions in examples/README.tcldemos and
examples/README.tkdemos.

  plplot  configure.ac                        1.134
  plplot  bindings/tcl/pkgIndex.tcl.in        1.7
  plplot  bindings/tk/pkgIndex.tcl.in         1.9
  plplot  bindings/tk-x-plat/pkgIndex.tcl.in  1.9


Commit from airwin (2004-01-03 04:16 CET)
------------------

Change documentation from "lib" to "share" location used for lappend command.

  plplot  examples/tcl/README.tcldemos  1.10
  plplot  examples/tk/README.tkdemos    1.12


Commit from airwin (2004-01-03 03:10 CET)
------------------

Get rid of trailing whitespace on the list of executables that was screwing
up the make.

  plplot  examples/f77/Makefile.examples.in  1.14


Commit from rlaboiss (2004-01-03 01:43 CET)
--------------------

Preparation to Debian release 5.2.1.cvs.20031231-2

  plplot  debian/changelog  1.63
  plplot  debian/rules      1.43


Commit from rlaboiss (2004-01-03 01:42 CET)
--------------------

Fixed several issues related to the *_DIR variables

* Made the treatment of the *_DIR even more systematic now.  These variables
  are really intended to AC_SUBSTitution in the Makefile.in generated from
  Automake.  As such, they are always relative, never hard paths.

* When it is needed to get them substituted as hard paths (like in config.h
  via AC_DEFINE_UNQUOTED, or in the examples/*/Makefile.examples), then new
  variables are defined.  In particular, this is the case of the new
  variables INCLUDE_DIR_CMD and LIB_DIR_CMD, which should be used in
  examples/*/Makefile.examples and fix the problems with the plplot_libtool
  approach.

* In order to help expansion of hard paths, the macro EXPAND_EXPRESSION was
  added to acinclude.m4.

* Support for pkg-config was added to examples/tk/Makefile.examples.in.
  Build of the examples in examples/tk with pkg-config is not working yet,
  though.  The Tcl/Tk include directories are not being included.  I will
  fix this later.

  plplot  configure.ac                       1.133
  plplot  acinclude.m4                       1.12
  plplot  examples/c/Makefile.examples.in    1.14
  plplot  examples/c++/Makefile.examples.in  1.13
  plplot  examples/f77/Makefile.examples.in  1.13
  plplot  examples/tk/Makefile.examples.in   1.8
  plplot  pkgcfg/Makefile.am                 1.8


Commit from airwin (2004-01-03 00:31 CET)
------------------

* Stylistic changes: (comments, indentation, do loops)

* Removed bugs (notably some incorrect types, off-by-one indices, and
incorrect format statements).

* Removed redundant phi and theta routines whose functionality was already
done by statement functions.

* The updated example now produces identical results to the equivalent C
example without any valgrind problems.  This tests the implementation of
the fortran interface wrappers for plline3, plpoin3, and plpoly3.

  plplot  examples/f77/x18f.fm4  1.3


Commit from airwin (2004-01-02 22:42 CET)
------------------

* Style changes (comments, indentation, do loops).

* Make this fortran "chart recorder example" work for first time.  There are
some inevitable differences relative to the C version.

  . Used g77 (and solaris fortran and ?) library rand function to generated
    random numbers.  Users will probably have to substitute some other
    library call for random numbers for other compilers.  Note the numbers
    returned by rand are different from those of the C Library routine
    drand48 so the interactive results look different (but still it looks
    like a chart recorder which is cool.)

  . plsError not part of the PLplot common API so bypassed it and let PLplot
    do its own error handling.

  . Dropped sleep interval from loop.  10 ms is about right, but the g77
    sleep routine only has a resolution of 1 second (which is like watching
    paint dry).  Actually eliminating the loop delay altogether still makes
    a good-looking "chart-recorder" example (at least on my 600MHz machine).

  plplot  examples/f77/x17f.fm4  1.3


Commit from airwin (2004-01-02 22:25 CET)
------------------

Implement fortran interface wrapper for plstripc.

  plplot  bindings/f77/scstubs.c    1.31
  plplot  bindings/f77/sfstubs.fm4  1.10


Commit from airwin (2004-01-02 22:24 CET)
------------------

Expand number of strings that can be simultanously handled to 9 (fortran
plstripc needs this).

  plplot  bindings/f77/sfstubs.h  1.2


Commit from airwin (2004-01-02 18:54 CET)
------------------

Change documentation of id parameter of plstripc: input ==> output.

  plplot  doc/docbook/src/api.xml  1.61


Commit from rlaboiss (2004-01-02 17:22 CET)
--------------------

Move back to the non-Automake method for generating the
examples/*/Makefile.examples.

configure option --with-pkg-config is an opt-in now and defaults to "no".

  plplot  configure.ac                       1.132
+ plplot  examples/c/Makefile.examples.in    1.13
- plplot  examples/c/Makefile.examples.am    1.2
+ plplot  examples/c++/Makefile.examples.in  1.12
- plplot  examples/c++/Makefile.examples.am  1.2
+ plplot  examples/f77/Makefile.examples.in  1.12
- plplot  examples/f77/Makefile.examples.am  1.2


Commit from airwin (2004-01-02 04:35 CET)
------------------

Fix for -dev tk on Linux.  src/plctrl.c requires BIN_DIR to be set to the
hard install path in order for -dev tk to find things.  To accomplish this
make the following fix:

-AC_DEFINE_UNQUOTED(BIN_DIR, "$BIN_DIR",
+AC_DEFINE_UNQUOTED(BIN_DIR, "`eval eval echo $BIN_DIR`",

This follows what was done for most (not all) other _DIR variables. I could
find no other use of BIN_DIR in the build tree other than above so I think
this is okay.

Nevertheless, it is a tentative fix because I have spot-rezoned what Rafael
has done recently for his massive changes of all the _DIR variables, and he
may have had something else in mind.

  plplot  configure.ac  1.131


Commit from rlaboiss (2004-01-01 22:33 CET)
--------------------

In src/plctrl.c, implemented plsabort, that does for plabort the same as
plsexit does for plexit (i.e., set a user abort handler).

The API sections for plsexit, plabort, and plsabort have been added to
doc/docbook/src/api-c.xml.  The plexit section was updated, since the
description of plsexit was not accurate.

  plplot  include/plplot.h                  1.146
  plplot  src/plctrl.c                      1.75
  plplot  doc/docbook/src/api-c.xml         1.8
  plplot  doc/docbook/src/plplotdoc.xml.in  1.31


Commit from airwin (2004-01-01 21:19 CET)
------------------

Greatly modified the 16th fortran example (the old version has been kept as
x16af.fm4) to mimic equivalent C example results exactly.  This tests the
implementation of the new fortran interface (PLSHADES0, PLSHADES1, and
PLSHADES2) to plshades.

  plplot  examples/f77/x16f.fm4  1.8


Commit from airwin (2004-01-01 21:14 CET)
------------------

Implement fortran PLSHADE API (in analogy with fortran PLCONT) and
PLSHADES0, PLSHADES1, PLSHADES2, and PLSHADES.

  plplot  bindings/f77/plstubs.h    1.31
  plplot  bindings/f77/sccont.c     1.7
  plplot  bindings/f77/sfstubs.fm4  1.9


Commit from airwin (2004-01-01 21:06 CET)
------------------

Fix bugs in handling transformations of zero-length or completely blank
character strings.

  plplot  bindings/f77/strutil.f  1.4


Commit from rlaboiss (2004-01-01 19:18 CET)
--------------------

Reintroduced AC_F77_LIBRARY_LDFLAGS, because the linking error that I was
observing with plplot_libtool was actually a bug in Debian package g77-3.3.

  plplot  configure.ac  1.130


Commit from rlaboiss (2004-01-01 19:17 CET)
--------------------

  * debian/control: Added pkg-config to build-dependencies and to
    libplplot-dev Recommends:.

  plplot  debian/changelog  1.62
  plplot  debian/control    1.41


Commit from rlaboiss (2004-01-01 19:06 CET)
--------------------

Use pkg-config in examples/*/Makefile.examples when appropriate

   - Makefile.examples are now under Automake control.  This means that
     Makefile.examples.in are removed from the CVS repository and replaced
     by Makefile.examples.am.  The Makefile.examples.in are automatically
     generated by bootstrap.sh (no change to the script was needed for
     that).

   - In the Makefile.examples.am, the rule to build the examples look
     like this:

     .c$(EXEEXT):
     if have_pkg_config
             $(CC) $< -o $@ `pkg-config --cflags --libs plplot$(LIB_TAG)`
     else
             plplot_libtool --mode=link $(CC) $(CFLAGS) $< $(INCLUDEANDLIB) -o
+$@
     endif

   - The AM_CONDITIONAL have_pkg_config is exercised in configure.ac and
     will be "true" when the pkg-config program is found in the system.
     Also, there is a configure option --without-pkg-config (or
     --with-pkg-config=no) that will disable the use of pkg-config and
     fallback to plplot_libtool.

  plplot  configure.ac                       1.129
- plplot  examples/c/Makefile.examples.in    1.12
+ plplot  examples/c/Makefile.examples.am    1.1
+ plplot  examples/c++/Makefile.examples.am  1.1
- plplot  examples/c++/Makefile.examples.in  1.11
+ plplot  examples/f77/Makefile.examples.am  1.1
- plplot  examples/f77/Makefile.examples.in  1.11


Commit from airwin (2004-01-01 18:07 CET)
------------------

Change the logic of the previous bug fix so the test for what to do with the
plcont case is now identical to the test (pltr && pltr_data) done inside
plshade.

  plplot  src/plshade.c  1.24


Commit from airwin (2004-01-01 01:41 CET)
------------------

Fixed subtle bug for the corner case when pltr == NULL AND contouring is
wanted.  In this case, plshades is supposed to have the same interpretation
as plshade, that is if pltr == NULL then transform the x and y index ranges
to the ranges xmin to xmax, and ymin to ymax.  Normally, that transformation
was accomplished by simply passing on pltr to plshade to deal with using the
correct transformation.  But a complication arose for pltr == NULL when
plshades was asked to also invoke plcont after its invocations of plshade.
The plcont interpretation of pltr is different, and in fact it must be
specified so the NULL was causing a segfault.  The solution for the case of
pltr == NULL and contouring is to generate the appropriate x and y grids
ranging from xmin to xmax and ymin to ymax on the fly and set up the
invocation of plcont from plshades appropriately.

I copied the ideas for the necessary memory management from other plplot code
and tested the result with valgrind to make sure no memory management issues
have been introduced by this bug fix.

  plplot  src/plshade.c  1.23


Commit from rlaboiss (2003-12-31 14:16 CET)
--------------------

Preparation for Debian release 5.2.1.cvs.20031231-1

  plplot  debian/changelog  1.61


Commit from rlaboiss (2003-12-31 14:14 CET)
--------------------

Commented out the call to AC_F77_LIBRARY_LDFLAGS, because it seems useless,
besides triggering an error when using plplot_libtool to build the F77
examples.

  plplot  configure.ac  1.128


Commit from rlaboiss (2003-12-31 02:46 CET)
--------------------


Sane behavior of TCL_DIR, LIB_DIR, and BIN_DIR.

  TCL_DIR: Made coherent the AC_SUSTitution for bindings/{tcl,tk}/Makefile.am
    and the #define for bindings/tcl/tclAPI.c.  They both are prefixed by
    $datadir now.

  LIB_DIR & BIN_DIR: Made those Autotools-friendly.  They are now defined as
    $libdir and $bindir, respectively.  Besides this, LIB_DIR does not need
    to be AC_DEFINEd and BIN_DIR does not need to be AC_SUBSTituted, so
    removed those calls.

  plplot  configure.ac              1.127
  plplot  bindings/tcl/Makefile.am  1.19
  plplot  bindings/tk/Makefile.am   1.10


Commit from rlaboiss (2003-12-31 02:34 CET)
--------------------

Call return after two calls to plabort in function plInitDispatchTable. This
prevents a gratuitous segmentation fault when the drivers library cannot be
opened.

  plplot  src/plcore.c  1.122


Commit from rlaboiss (2003-12-30 22:52 CET)
--------------------

Quoted definition of DOC_DIR, such that '${datadir}'is propagated into the
Makefiles.  This allows specification of prefix at make run, like "make
prefix=/some/dir", as David Schleef suggested some time ago in plplot-devel.
Also changed the name of the variable from DOCDIR to DOC_DIR, for
consistency with the other *_DIR variables.

  plplot  configure.ac                 1.126
  plplot  bindings/octave/Makefile.am  1.35
  plplot  drivers/Makefile.am          1.35
  plplot  lib/csa/Makefile.am          1.9
  plplot  lib/nn/Makefile.am           1.10
  plplot  pkgcfg/Makefile.am           1.7


Commit from airwin (2003-12-30 19:48 CET)
------------------

Make the actual leading dimension larger than the defined leading dimension
of the z matrix.  The results were the same (as the equivalent C example)
which tests both the leading dimension functionality of the fortran
interface to the 3D functions and the latest commit of sc3d.c which now
implements that fortran interface to the 3D functions using plAlloc2dGrid
and plFree2dGrid rather than in-line code.

  plplot  examples/f77/x08f.fm4  1.9


Commit from airwin (2003-12-30 19:42 CET)
------------------

Use plAlloc2dGrid and plFree2dGrid rather than in-line code to create
a vectored array from the transpose of the fortran matrix.

  plplot  bindings/f77/sc3d.c  1.12


Commit from rlaboiss (2003-12-30 19:40 CET)
--------------------

Sane treatment of DATA_DIR and DRV_DIR

The variables/#defines DATA_DIR and DRV_DIR are treated now in a more
coherent and Autotools-friendly way.  The main changes regard:

    - Use of $libdir and $datadir as prefixes of DRV_DIR and DATA_DIR,
      respectively, in configure.ac.  This allows users to easily override
      the installation locations when running configure (options --libdir
      and --datadir).  The environment variables DATA_DIR and DRV_DIR are
      still honored.

    - DRV_DIR is an absolute path now, not relative to DATA_DIR as before.
      Besides it being cleaner and more intuitive, the new design allows
      better compliance with the FHS.  Indeed, architecture-independent
      files (like the font amd map files, as weel as examples and the Tcl
      stuff) go by default in $prefix/share, while driver module files
      (which are architecture-dependent) go in $prefix/lib.

As regards final results, the only difference with the previous situation is
that the *.fnt and *.map files are installed now in plplot<version>/ instead
of plplot<version>/data.  I did not try to keep the previous situation
because it would imply in the definition of a new variable/#define.
However, if the other developers have really strong arguments in favor of
it, I will implement that.

  plplot  configure.ac                       1.125
  plplot  bindings/Makefile.am               1.12
  plplot  bindings/octave/demos/Makefile.am  1.9
  plplot  bindings/octave/misc/Makefile.am   1.5
  plplot  bindings/tcl/Makefile.am           1.18
  plplot  bindings/tk/Makefile.am            1.9
  plplot  data/Makefile.am                   1.2
  plplot  debian/changelog                   1.60
  plplot  debian/libplplot9.files            1.2
  plplot  debian/plplot-tcl.files            1.8
  plplot  debian/rules                       1.42
  plplot  drivers/Makefile.am                1.34
  plplot  examples/c/Makefile.am             1.15
  plplot  examples/c++/Makefile.am           1.12
  plplot  examples/f77/Makefile.am           1.15
  plplot  examples/perl/Makefile.am          1.2
  plplot  examples/python/Makefile.am        1.7
  plplot  examples/tcl/Makefile.am           1.7
  plplot  examples/tk/Makefile.am            1.11
  plplot  scripts/Makefile.am                1.6
  plplot  src/plcore.c                       1.121
  plplot  test/Makefile.am                   1.8
  plplot  test/plplot-test.sh.in             1.9


Commit from jcard (2003-12-30 04:19 CET)
-----------------

Drop Octave-2.0.x compatibility at the script level. The PLplot library bindings are still Octave-2.0.x compatible.

Octave-2.0.x is very old, and even the Octave developper recomends using Octave-2.1.50.
The script components of the Octave bindings now require Octave-2.1.50 or greater;
however, the PLplot library bindings are still compatible with any Octave version.

  plplot  bindings/octave/PLplot/axis.m                     1.9
  plplot  bindings/octave/PLplot/closeallfig.m              1.7
  plplot  bindings/octave/PLplot/fig.m                      1.5
  plplot  bindings/octave/PLplot/figure.m                   1.18
  plplot  bindings/octave/PLplot/grid.m                     1.9
  plplot  bindings/octave/PLplot/legend.m                   1.9
  plplot  bindings/octave/PLplot/loglog.m                   1.4
  plplot  bindings/octave/PLplot/meshc.m                    1.4
  plplot  bindings/octave/PLplot/mesh.m                     1.7
  plplot  bindings/octave/PLplot/meshz.m                    1.4
  plplot  bindings/octave/PLplot/mplot.m                    1.6
  plplot  bindings/octave/PLplot/plimage.m                  1.5
  plplot  bindings/octave/PLplot/plot_border.m              1.5
  plplot  bindings/octave/PLplot/plot.m                     1.4
  plplot  bindings/octave/PLplot/polar.m                    1.7
  plplot  bindings/octave/PLplot/semilogx.m                 1.4
  plplot  bindings/octave/PLplot/semilogy.m                 1.4
  plplot  bindings/octave/PLplot/set_view.m                 1.10
  plplot  bindings/octave/PLplot/shade.m                    1.13
  plplot  bindings/octave/PLplot/surfc.m                    1.4
  plplot  bindings/octave/PLplot/surf.m                     1.4
  plplot  bindings/octave/PLplot/support/__pl_contour.m     1.8
  plplot  bindings/octave/PLplot/support/__pl_logplotit.m   1.2
  plplot  bindings/octave/PLplot/support/__pl_mesh.m        1.12
  plplot  bindings/octave/PLplot/support/__pl_meshplotit.m  1.3
  plplot  bindings/octave/PLplot/support/__pl_plot3.m       1.4
  plplot  bindings/octave/PLplot/support/__pl_plotit.m      1.10
  plplot  bindings/octave/PLplot/support/__pl_store.m       1.4
  plplot  bindings/octave/PLplot/support/__plt__.m          1.5


Commit from jcard (2003-12-30 04:14 CET)
-----------------

Don't try/allow to use pthreads if they are not available.

  plplot  drivers/xwin.c  1.114


Commit from jcard (2003-12-30 04:12 CET)
-----------------

Make with_pthreads=yes (an option only effective for the xwin driver) the
default.

Recent changes to the xwin driver code should allow this to be now the
default.  Use "-drvopt usepth=0" to not use pthreads to redisplay the plot
when using the xwin driver.

  plplot  configure.ac  1.124


Commit from airwin (2003-12-30 03:02 CET)
------------------

Wording tweak for documentation of plshades parameter nlevel.

  plplot  doc/docbook/src/api.xml  1.60


Commit from rlaboiss (2003-12-30 01:46 CET)
--------------------

Include file usr/lib/plplot*/pkgIndex.tcl in plplot-tcl.files

  plplot  debian/changelog         1.59
  plplot  debian/plplot-tcl.files  1.7


Commit from airwin (2003-12-29 18:46 CET)
------------------

Plplot ==> PLplot

  plplot  bindings/octave/demos/x01c.m  1.7


Commit from rlaboiss (2003-12-29 11:56 CET)
--------------------

Changed all instances of "Plplot" to "PLplot", since the later is our official
spelling.

  plplot  examples/c/tutor.c        1.15
  plplot  examples/c/x01c.c         1.36
  plplot  examples/c++/x01.cc       1.6
  plplot  examples/f77/x01f.fm4     1.11
  plplot  examples/java/x01.java    1.12
  plplot  examples/python/tutor.py  1.3
  plplot  examples/python/x01.py    1.6


Commit from airwin (2003-12-29 01:46 CET)
------------------

Remove reconfig from the clean list

  plplot  Makefile.am  1.31


Commit from airwin (2003-12-29 00:27 CET)
------------------

Style changes: comments, do loops, indentation, and plcol ==> plcol0.

  plplot  examples/f77/x16af.fm4  1.2


Commit from airwin (2003-12-29 00:11 CET)
------------------

Add the 15th fortran example (which now works for the first time) and the
alternative 16th fortran example to the fortran executables that are tested.

  plplot  test/test_f77.sh  1.5


Commit from airwin (2003-12-29 00:08 CET)
------------------

The 16th fortran example is about to be substantially changed to mimic what
is done for the standard 16th example, but I thought the current programming
for the 16th fortran example should be preserved as x16af.fm4 since it
produces an attractive looking result.

  plplot  examples/f77/.cvsignore            1.5
  plplot  examples/f77/Makefile.am           1.14
  plplot  examples/f77/Makefile.examples.in  1.10
+ plplot  examples/f77/x16af.fm4             1.1


Commit from airwin (2003-12-29 00:00 CET)
------------------

Trim length of output version string using lnblnk.

  plplot  examples/f77/x01f.fm4  1.10


Commit from rlaboiss (2003-12-28 23:53 CET)
--------------------

Preparation for Debian release 5.2.1.cvs.20031228-2

  * NOT YET RELEASED!
  * debian/control: Changed section of packages libplplot9,
    plplot9-driver-gd, plplot9-driver-gnome, and plplot9-driver-xwin to
    libs (was math before) in order to comply with overrides of
    debian-installer.

  plplot  debian/changelog  1.58
  plplot  debian/control    1.40


Commit from airwin (2003-12-28 23:35 CET)
------------------

Remove reconfig since that file is now under CVS control

  plplot  .cvsignore  1.12


Commit from rlaboiss (2003-12-28 23:24 CET)
--------------------

Debian release 5.2.1.cvs.20031228-1

  plplot  debian/changelog  1.57


Commit from airwin (2003-12-28 21:25 CET)
------------------

Embedded underscore fix.  For g77 all names by default that originally have
an underscore in them have two underscores appended rather than the usual
one.  hello ==> hello_ while hello_world ==> hello_world__ . Therefore, I
have appended an additional underscore to the three plplot function names
(pl_setcontlabelformat, pl_setcontlabelparam, and plcalc_world) that have an
underscore embedded, and this seems to build and execute fine with g77,
while the build fails on g77 without this fix.  We may have to do something
additional for some platforms/compilers to get them to work with this g77
default naming convention as well, but apparently, the reason this is the
default for g77 is this is the behaviour of many Unix fortran compilers
(according to info g77).

  plplot  bindings/f77/plstubs.h  1.30


Commit from airwin (2003-12-28 21:00 CET)
------------------

Style changes: comments, do loops, indentation, and plcol ==> plcol0.

Change 15th example to (a) make it work for the first time (there were
incorrect arguments in some cases, and the 15th example uses more than 3
colours in cmap0 so that is why plscmap0n(3) is commented out in the C
example case and is now dropped altogether in this fortran example case) and
(b) obtain exact agreement with file results from the corresponding C
example. This agreement confirms that the fortran interface plshade0
function is implemented correctly.

  plplot  examples/f77/x15f.fm4  1.2


Commit from airwin (2003-12-28 19:49 CET)
------------------

Style changes: comments, do loops, indentation, and plcol ==> plcol0.

Change 9th example to obtain exact agreement with file results from the
corresponding C example.  This confirms that plcont, plcon1, and plcon2
are implemented correctly for the fortran interface.

  plplot  examples/f77/x09f.fm4  1.7


Commit from rlaboiss (2003-12-28 19:20 CET)
--------------------

Put back the setting of the variable plplot_config_invocationer with The
line containing "command:" in the configuration summary shows the configure
invocation again.

  plplot  configure.ac  1.123


Commit from airwin (2003-12-28 00:58 CET)
------------------

Style changes: comments, do loops, indentation, and plcol ==> plcol0.

Change 13th example to obtain exact agreement with file results from
corresponding C examples.

  plplot  examples/f77/x13f.fm4  1.8


Commit from airwin (2003-12-28 00:16 CET)
------------------

Style changes: comments, do loops, indentation, and plcol ==> plcol0.
Results still are in exact agreement with file results from corresponding C
examples.

  plplot  examples/f77/x10f.fm4  1.7
  plplot  examples/f77/x12f.fm4  1.8


Commit from airwin (2003-12-27 23:58 CET)
------------------

* Change 11th fortran example to produce identical results to corresponding
C example.  This result shows the recently changed or updated fortran
interface to plmesh, plmeshc, and plot3d is implemented correctly.

  plplot  examples/f77/x11f.fm4  1.8


Commit from airwin (2003-12-27 23:39 CET)
------------------

Tweak wording.

  plplot  doc/docbook/src/api.xml  1.59


Commit from airwin (2003-12-27 23:04 CET)
------------------

* Implement PLMESHC, PLOT3DC (actually reorganize so PLMESH, PLMESHC, and
PLOT3D all call PLOT3DC in analogy with code in plot3d.c) for the fortran
interface.

* implement PLSURF3D for the fortran interface.

* Change eighth fortran example to produce identical file results to the
corresponding C example.  This tests the implementation of PLSURF3D.

  plplot  bindings/f77/sc3d.c    1.11
  plplot  examples/f77/x08f.fm4  1.8


Commit from airwin (2003-12-27 02:14 CET)
------------------

Use AC_F77_LIBRARY_LDFLAGS to define FLIBS, and use that when linking
libplplotf77[d].  The resulting fortran linking rules are more extensive
on Linux, but they still work, and they may work much better now for other
platforms such as Mac OS X.

  plplot  configure.ac              1.122
  plplot  bindings/f77/Makefile.am  1.12


Commit from rlaboiss (2003-12-27 01:58 CET)
--------------------

Preparation for Debian release 5.2.1.cvs.20031227-1.

  plplot  debian/changelog  1.56


Commit from rlaboiss (2003-12-27 00:26 CET)
--------------------

Call AC_PROG_CC_STDC before any call to Libtool related macros.

The command "./configure --disable-dyndrivers" works now.  This bug is
triggered using the most recent versions of the Autotools.

  plplot  configure.ac  1.121


Commit from rlaboiss (2003-12-26 23:49 CET)
--------------------

Quoted some double quotes in arguments of the CHECK_DTD macro call

This should make the tests for the DSSSL files more robust.  Thanks to Brian
D. Wright <bdwright@phy.ucsf.edu> for the suggestion.

  plplot  configure.ac  1.120


Commit from rlaboiss (2003-12-26 22:34 CET)
--------------------

Clean up of configure messages

Changed many instances of AC_MSG_RESULT to more appropriate autoconf macros,
like AC_MSG_WARN, AC_MSG_ERROR, and AC_MSG_NOTICE.  Also, added some pairs
of AC_MSG_CHECKING/AC_MSG_RESULT around some checks where feedback to the
user was lacking (like in the Java checking section).

In implementing the changes, I noticed that there is a repetition of code
(probably done by cut & paste) for checking several different libraries (gd,
png, libz, etc).  I will try to change the code using the very nice
FIND_LIB* and FIND_INC* suites defined in acinclude.m4.

  plplot  sysloc.in     1.60
  plplot  configure.ac  1.119
  plplot  acinclude.m4  1.11


Commit from rlaboiss (2003-12-26 19:02 CET)
--------------------

Replaced instances of "../.." by the more robust "$(top_builddir)".  Also,
the workaround automake brokeness which demanded the dummy definition of
install-data-hook is not needed anymore.

  plplot  examples/c++/Makefile.am  1.11


Commit from rlaboiss (2003-12-26 17:17 CET)
--------------------

Preparation for Debian release 5.2.1.cvs.20031226-1

  plplot  debian/changelog  1.55


Commit from rlaboiss (2003-12-26 17:15 CET)
--------------------

Fixed typo in regular expression for parsing AC_INIT command.

  plplot  debian/get-upstream-version.pl  1.3


Commit from rlaboiss (2003-12-26 17:08 CET)
--------------------

Disabled inclusion of drivers/*.rc in the distribution tarball

Revert the previous changes regarding includion of the drivers/*.rc files
into the tarball, because a .rc file depend on the .la file, which gets
built with "make" by the user.  The result is that the *.rc and get-drv-info
are built anyway.

I will think later on a better way to include the *.rc files in the tarball.

  plplot  drivers/Makefile.am          1.33
  plplot  scripts/make-cvs-tarball.sh  1.10


Commit from rlaboiss (2003-12-26 16:06 CET)
--------------------

Modernized some Autotools constructs

The following old-style calls in configure.ac:

    AC_INIT(src/plcore.c)
    AM_INIT_AUTOMAKE(plplot, 5.2.1)

have been modernized to:

    AC_INIT(plplot, 5.2.1, plplot-devel@lists.sourceforge.net)
    AC_CONFIG_SRCDIR(src/plcore.c)
    AM_INIT_AUTOMAKE

(see "info autoconf" and "info automake" for details).

The three scripts that parsed configure.ac and relied on the old-style call
of AM_INIT_AUTOMAKE have been changed accordingly.

  plplot  configure.ac                    1.118
  plplot  bootstrap.sh                    1.26
  plplot  debian/get-upstream-version.pl  1.2
  plplot  scripts/check-tarball-cvs.sh    1.3


Commit from rlaboiss (2003-12-26 15:31 CET)
--------------------

Disabled generation of reconfig script by configure

As per our discussion in plplot-devel in September 2003 (and since Maurice
agreed), the section in configure.ac responsible for the generation of the
reconfig script is removed.  The command "./config.status --recheck" has the
same effect (i.e. calling configure with the previously specified options).

In order to keep the functionality for the fingers too used to type
"./reconfig", a one-line shell script called reconfig has been added to the
repository.

Also, added reconfig to the EXTRA_DIST variable in the top-dir Makefile.am,
such that the script gets included into the distribution tarball.

  plplot  configure.ac  1.117
+ plplot  reconfig      1.1
  plplot  Makefile.am   1.30


Commit from rlaboiss (2003-12-26 15:14 CET)
--------------------

Include most drivers/*.rc files in the distribution tarball

The goal of this change is to avoid the building of the drivers/*.rc files
by the users by including them into the distribution tarball.  This also
avoids the building of the get-drv-info utility when running "make" from the
tarball.

The price paid for this improvement on the user's side is that "make" is
needed before "make dist" (see scripts/make-cvs-tarball.sh). This happens
because get-drv-info needs libplplot, which needs libcsirocsa and libcsironn
in turn.  Also, libltdl needs to be built.

Since this change only affects the tarball construction and since the price
paid is too small compared with the gain obtained, I decided to implement
the new behavior. If anybody objects, please let us discuss in plplot-devel.

  plplot  scripts/make-cvs-tarball.sh  1.9
  plplot  drivers/Makefile.am          1.32


Commit from rlaboiss (2003-12-26 12:58 CET)
--------------------

Fixed debug and error messages.

In function plOpenFile, the message "Opened <filename>" is sent now through
pldebug.  This means that it will not spuriously appear on stderr anymore,
but will be issued when option -debug is specified.  Also, the message
"Can't open <filename>" is sent now to stderr instead of stdout.

In function plLibOpenPdfstr, two calls to pldebug are fixed now (called with
two arguments instead of three).

  plplot  src/plctrl.c  1.74


Commit from airwin (2003-12-25 01:14 CET)
------------------

* Change so that file device result is visually identical with corresponding
C example result. diff shows that file device results still sometimes
disagree in last digit with corresponding C example (presumbably due to
16-bit rendering issues).

* Style changes: comments, do loops, indentation, and plcol ==> plcol0.

  plplot  examples/f77/x07f.fm4  1.8


Commit from airwin (2003-12-25 00:48 CET)
------------------

* Style changes: comments, do loops, indentation, and plcol ==> plcol0.
File device result still disagree with corresponding C example.  java
results also disagree (both with c and f77) for this example.  I believe
all these differences would disappear for higher resolution 32-bit rendering
as opposed to the current 16-bit rendering we now use for all devices.

  plplot  examples/f77/x06f.fm4  1.8


Commit from airwin (2003-12-24 23:25 CET)
------------------

* Style changes: comments, do loops, and indentation.  File device result
still agrees with corresponding C example.

  plplot  examples/f77/x05f.fm4  1.9


Commit from airwin (2003-12-24 21:09 CET)
------------------

* Change so that gives identical file device result to corresponding C example.

* Stylistic changes: comments, do loops, indentation, plcol ==> plcol0.

  plplot  examples/f77/x04f.fm4  1.8


Commit from airwin (2003-12-24 20:33 CET)
------------------

* Change so that gives identical file device result to C example.

* Stylistic changes: comments, do loops, and indentation.

  plplot  examples/f77/x03f.fm4  1.9


Commit from airwin (2003-12-24 02:16 CET)
------------------

Style improvements: enddo, indentation ==> still produces identical file
result to C example.

  plplot  examples/f77/x02f.fm4  1.7


Commit from airwin (2003-12-24 01:44 CET)
------------------

* Change code so that file results agree with C example file results.

* float ==> dble

* Stylistic changes: do ... enddo

  plplot  examples/f77/x01f.fm4  1.9


Commit from airwin (2003-12-23 07:29 CET)
------------------

Add the following API wrappers to the fortran interface:

PL_SETCONTLABELFORMAT
PL_SETCONTLABELPARAM
PLCALC_WORLD
PLCLEAR
PLCPSTRM
PLFILL3
PLGCOL0
PLGCOLBG
PLGCOMPRESSION
PLGDIDEV
PLGDIORI
PLGDIPLT
PLGRIDDATA
PLGVPD
PLGVPW
PLLIGHTSOURCE
PLMKSTRM
PLREPLOT
PLSCMAP1N
PLSCOMPRESSION
PLSDIDEV
PLSDIMAP
PLSDIORI
PLSDIPLT
PLSDIPLZ
PLSMEM
PLSTRIPA
PLSTRIPD
PLXORMOD

All of these new wrappers build without problems, but there are no examples
to run-time test them yet.  Also there still remains work to do
on the PLMESHC, PLOT3DC, PLSHADE1, PLSHADES, PLSURF3D, and PLSTRIPC wrappers
to implement all the common API.

  plplot  bindings/f77/plstubs.h  1.29
  plplot  bindings/f77/scstubs.c  1.30


Commit from airwin (2003-12-23 07:12 CET)
------------------

* Replace file designed to be processed by m4 by result of m4 processing of
that file using double precision.  Fortran passes everything by reference,
and there is no actual numerical computation or constants in this fortran
source.  Thus, I believe the double precision is only technical in this case
and needs no further processing in the single-precision case.

* Handle common blocks by an include file, sfstubs.h.

  plplot  bindings/f77/sfstubs.fm4  1.8


Commit from airwin (2003-12-23 07:05 CET)
------------------

* Move from m4 processing to a simple cp.

* sfstubs.h added to file lists

  plplot  bindings/f77/Makefile.am  1.11


Commit from airwin (2003-12-23 07:03 CET)
------------------

Initial commit of common block definitions that are required (as an
include file) by routines in sfstubs.f(m4).

+ plplot  bindings/f77/sfstubs.h  1.1


Commit from airwin (2003-12-23 07:01 CET)
------------------

Initial commit of documentation about how Fortran API is
controlled/generated by the various files in this directory.

+ plplot  bindings/f77/README.f77API  1.1


Commit from airwin (2003-12-23 06:46 CET)
------------------

* plgriddata: sg parameter changed from input to output.

* tweak wording: "in in" ==> "in"

  plplot  doc/docbook/src/api.xml  1.58


Commit from airwin (2003-12-23 06:42 CET)
------------------

Style Changes:

* improve alphabetic ordering to help in maintenance

* plshades1 ==> c_plshades1 to be consistent with other common API functions.

  plplot  include/plplot.h  1.145


Commit from airwin (2003-12-23 01:43 CET)
------------------

x19f excluded from these Makefiles because this example invokes plmap and
plmeridians, and these functions are not implemented as part of the common
API (and probably won't be for a long time because of having to work around
the mapform type of argument for these functions).

  plplot  examples/f77/Makefile.am           1.13
  plplot  examples/f77/Makefile.examples.in  1.9


Commit from airwin (2003-12-22 20:21 CET)
------------------

Correct from "input" to "output" designation of certain plcalc_world arguments.

  plplot  doc/docbook/src/api.xml  1.57


Commit from airwin (2003-12-22 20:11 CET)
------------------

Adjust to new names of generated files

  plplot  pkgcfg/.cvsignore  1.2


Commit from airwin (2003-12-22 04:58 CET)
------------------

Change from int to PLINT arguments for plgriddata to conform to the pattern
for all other functions in our public API.

  plplot  bindings/c++/plstream.cc  1.18
  plplot  include/plplot.h          1.144
  plplot  src/plgridd.c             1.7
  plplot  examples/c/x21c.c         1.10
  plplot  examples/c++/x21.cc       1.3


Commit from rlaboiss (2003-12-21 12:59 CET)
--------------------

Debian release 5.2.1.cvs.20031030-2

>From the changelog:

  * debian/rules: Call configure with --enable-static, such that the
    lib*.a files will be present in the *-dev packages (closes: #224550).
  * debian/control: Changed architecture of packages libplplot-dev and
    plplot-tcl-dev from "all" to "any", because of the *.a files included.

  plplot  debian/changelog            1.54
  plplot  debian/control              1.39
  plplot  debian/libplplot-dev.files  1.8
  plplot  debian/rules                1.41


Commit from rlaboiss (2003-12-16 18:08 CET)
--------------------

Made the Math::Trig module export only the symbol `pi', to avoid conflict
with PDL definitions.  Also, some small formatting cleanups were done.

  plplot  examples/perl/x01.pl  1.3


Commit from rlaboiss (2003-12-16 18:02 CET)
--------------------

Added exclusions file.

+ plplot  examples/perl/.cvsignore  1.1


Commit from rlaboiss (2003-12-16 18:00 CET)
--------------------

Use module Math::Trig to get definition of number pi.

  plplot  examples/perl/x01.pl  1.2


Commit from rlaboiss (2003-12-15 19:07 CET)
--------------------

PDL demos for PLplot.

Added Perl examples directory, which work with the PDL::Graphics::PLplot
module (PDL version 2.4 or later).  For now, only example x01.pl is written.

The files README.perldemos and x01.pl will be unconditionally installed in
the $(DATA_DIR)/../examples/perl directory.  Of course, the scripts only
work if PDL is installed.

  plplot  configure.ac                    1.116
  plplot  examples/Makefile.am            1.4
+ plplot  examples/perl/Makefile.am       1.1
+ plplot  examples/perl/README.perldemos  1.1
+ plplot  examples/perl/x01.pl            1.1


Commit from airwin (2003-12-12 04:48 CET)
------------------

Convert all floating-point constants in fortran examples to standard
double-precision form.

e.g., .3 ==> 0.3d0.

Also, convert ugly dble (0.3), etc.  in argument lists to 0.3d0.

This was all done by a fairly well tested sed script that I have developed
for a different project.

Examples 3, 9, 11, and 13 gave slightly different (but still visually
acceptable) answers as a result.

  plplot  examples/f77/x01f.fm4  1.8
  plplot  examples/f77/x02f.fm4  1.6
  plplot  examples/f77/x03f.fm4  1.8
  plplot  examples/f77/x04f.fm4  1.7
  plplot  examples/f77/x05f.fm4  1.8
  plplot  examples/f77/x06f.fm4  1.7
  plplot  examples/f77/x07f.fm4  1.7
  plplot  examples/f77/x08f.fm4  1.7
  plplot  examples/f77/x09f.fm4  1.6
  plplot  examples/f77/x10f.fm4  1.6
  plplot  examples/f77/x11f.fm4  1.7
  plplot  examples/f77/x12f.fm4  1.7
  plplot  examples/f77/x13f.fm4  1.7
  plplot  examples/f77/x16f.fm4  1.7
  plplot  examples/f77/x17f.fm4  1.2
  plplot  examples/f77/x18f.fm4  1.2
  plplot  examples/f77/x19f.fm4  1.2


Commit from rlaboiss (2003-12-09 18:27 CET)
--------------------

I just noticed that the Octave function octave_config_info accepts an
argument.  This slightly simplifies the OCTAVE_CONFIG_INFO macro.  This
change was tested only with Octave 2.1.50.  Hopefully it will work with any
version of Octave supported by PLplot.

  plplot  sysloc.in  1.59


Commit from rlaboiss (2003-11-18 21:26 CET)
--------------------

Removed entry about --enable-strip-libraries option, since this is already
implemented by Automake.

  plplot  TODO.AM-LT  1.4


Commit from rlaboiss (2003-11-18 17:42 CET)
--------------------

Revamped ToDo list

Reorganization of this ToDo list, separating task that are already completed
or abandoned from those issues that are still open.  Also, added an item
about the implementation of the --enable-strip-libraries option of configure.

  plplot  TODO.AM-LT  1.3


Commit from jcard (2003-11-14 01:33 CET)
-----------------

- Make default visual the default, use "-drvopt defvis=0" to not use the
  default visual.
- Add "usepth" driver specific option; enable pthreads by default, use
  "-drvopt usepth=0" to not use pthreads to redisplay the plot.
- Fix subtle bug when using pthreads with two or more plot windows; when
  resizing one of them  the resize/replot was directed to the plot window on
  he current stream.

  plplot  drivers/xwin.c  1.113


Commit from rlaboiss (2003-10-31 14:44 CET)
--------------------

Deleted obsolete files.

- plplot  debian/libplplot5.README.Debian  1.7
- plplot  debian/libplplot5.files          1.3


Commit from rlaboiss (2003-10-30 10:10 CET)
--------------------

Debian release 5.2.1.cvs.20031030-1.

  plplot  debian/.cvsignore  1.6
  plplot  debian/changelog   1.53


Commit from rlaboiss (2003-10-29 22:30 CET)
--------------------

Renaming of the driver module Debian packages.

The naming changes are:

    plplot-gd    -> plplot9-driver-gd
    plplot-xwin  -> plplot9-driver-xwin
    plplot-gnome -> plplot9-driver-gnome

  plplot  debian/changelog                   1.52
  plplot  debian/control                     1.38
  plplot  debian/libplplot9.README.Debian    1.2
- plplot  debian/plplot-gd.files             1.3
- plplot  debian/plplot-gnome.files          1.3
- plplot  debian/plplot-xwin.files           1.3
+ plplot  debian/plplot9-driver-gd.files     1.1
+ plplot  debian/plplot9-driver-gnome.files  1.1
+ plplot  debian/plplot9-driver-xwin.files   1.1
  plplot  debian/rules                       1.40


Commit from jcard (2003-10-29 20:40 CET)
-----------------

Mostly cosmetic changes that enable plplot to compiled with (almost) no
warnings, even with gcc -Wall.

Most changes are just casts, and most of them are tcl/tk related. For
tcl/tk-8.4, no warnings occurs. Also tested with tcl/tk-8.3, where some
warnings remain.  There are no java/f77/cxx/python/octave changes.

  plplot  utils/pltcl.c                        1.19
  plplot  src/pdfutils.c                       1.25
  plplot  src/plbox.c                          1.34
  plplot  src/plcore.c                         1.120
  plplot  src/plfreetype.c                     1.14
  plplot  src/plot3d.c                         1.52
  plplot  include/plplotP.h                    1.72
  plplot  examples/tk/xtk01.c                  1.17
  plplot  examples/tk/xtk02.c                  1.17
  plplot  examples/tk/xtk04.c                  1.12
  plplot  drivers/gd.c                         1.31
  plplot  drivers/get-drv-info.c               1.7
  plplot  drivers/tk.c                         1.81
  plplot  drivers/tkwin.c                      1.18
  plplot  drivers/xwin.c                       1.112
  plplot  bindings/tk-x-plat/Plplotter_Init.c  1.7
  plplot  bindings/tk-x-plat/plplotter.c       1.16
  plplot  bindings/tk/Pltk_Init.c              1.11
  plplot  bindings/tk/plframe.c                1.83
  plplot  bindings/tk/plserver.c               1.46
  plplot  bindings/tk/tcpip.c                  1.21
  plplot  bindings/tk/tkMain.c                 1.19
  plplot  bindings/tk/tkshell.c                1.29
  plplot  bindings/tcl/matrixInit.c            1.7
  plplot  bindings/tcl/tclAPI.c                1.54
  plplot  bindings/tcl/tclMain.c               1.16
  plplot  bindings/tcl/tclMatrix.c             1.23


Commit from rlaboiss (2003-10-29 20:19 CET)
--------------------

Preparation for the next Debian release.

>From the debian/changelog file:

  * NOT YET RELEASED!
  * Preparation for the new upstream version, which changed the soversion
    of the PLplot library.  Changed all the references to libplplot5 to
    libplplot9.  Affected files:
    - control
    - libplplot-dev.files
    - octave-plplot.files
    - plplot-doc.doc-base
    - plplot-doc.files
    - plplot-tcl-dev.files
    - python-plplot.files
    - rules
    - libplplot9.README.Debian (new)
    - libplplot9.files (new)

  plplot  debian/changelog                 1.51
  plplot  debian/control                   1.37
  plplot  debian/libplplot-dev.files       1.7
+ plplot  debian/libplplot9.README.Debian  1.1
+ plplot  debian/libplplot9.files          1.1
  plplot  debian/octave-plplot.files       1.5
  plplot  debian/plplot-doc.doc-base       1.4
  plplot  debian/plplot-doc.files          1.6
  plplot  debian/plplot-tcl-dev.files      1.2
  plplot  debian/python-plplot.files       1.6
  plplot  debian/rules                     1.39


Commit from airwin (2003-10-29 18:24 CET)
------------------

Add examples 15, 17, 18, and 19.

Note 17 and 19 don't link properly yet (missing fortran API) so the
installed examples will have to be built using make -k.

  plplot  examples/f77/Makefile.examples.in  1.8


Commit from airwin (2003-10-29 17:14 CET)
------------------

AWI for Arjen Markus <arjen.markus@wldelft.nl>

White space changes.

  plplot  examples/f77/x01f.fm4  1.7
  plplot  examples/f77/x04f.fm4  1.6
  plplot  examples/f77/x06f.fm4  1.6
  plplot  examples/f77/x07f.fm4  1.6
  plplot  examples/f77/x08f.fm4  1.6
  plplot  examples/f77/x09f.fm4  1.5
  plplot  examples/f77/x11f.fm4  1.6
  plplot  examples/f77/x12f.fm4  1.6
  plplot  examples/f77/x13f.fm4  1.6
  plplot  examples/f77/x16f.fm4  1.6


Commit from airwin (2003-10-29 17:14 CET)
------------------

Add new example 15.

  plplot  examples/f77/Makefile.am  1.12


Commit from airwin (2003-10-29 17:13 CET)
------------------

AWI for Arjen Markus <arjen.markus@wldelft.nl>.

Initial commit.  This compiles and executes, but there is a problem with
the colours which needs debugging.

+ plplot  examples/f77/x15f.fm4  1.1


Commit from rlaboiss (2003-10-29 15:13 CET)
--------------------

Debian release plplot-5.2.1.cvs.20031027-3.

>From the debian/changelog file:

  * debian/rules:
    - Added symlinks /usr/lib/lib{nn,csa}.so.0, such that this release of
      the libplplot5 package does not break binary compatiblity with previous
      released versions of PLplot (closes: #217895).  This is an interim
      solution.  Probably, the upstream authors will have to change the
      soversion or revert the changing of names of the libscsiro{nn,csa}
      libraries in order to get the problem cleanly fixed.
    - Call configure with --disable-java, since enable_java has been made
      the default in the upstream configure.ac.

  plplot  debian/changelog  1.50
  plplot  debian/rules      1.38


Commit from rlaboiss (2003-10-29 14:46 CET)
--------------------

Marked all tasks as "DONE".

I just realized that this list of ToDo tasks is finished now.  I am keeping
this file here out of historical interest.

  plplot  debian/TODO  1.5


Commit from rlaboiss (2003-10-29 14:38 CET)
--------------------

Upgraded SOVERSION to 9:0:0.

This is necessary since the recent changes in the naming of the libraries
libnn -> libcsironn and libcsa -> libcsirocsa have broke backward binary
compatibility for the PLplot library.

  plplot  configure.ac  1.115


Commit from rlaboiss (2003-10-29 14:10 CET)
--------------------

Dummy commit to get the sticky -kb option (hopefully).

No changes have been made to this file.

  plplot  examples/c/lena.pgm  1.3


Commit from rlaboiss (2003-10-29 13:47 CET)
--------------------

Changed the build-dependency for GD library.

Instead of using the "transitional" package libgd2-dev, use the explicit
dependencies to the real packages (libgd2-noxpm-dev | libgd2-xpm-dev).

  plplot  debian/control  1.36


Commit from vincentdarley (2003-10-28 17:16 CET)
-------------------------

win-tk build now works again

  plplot  sys/win-tk/makePlplotStarkit.tcl  1.3
  plplot  sys/win-tk/makefile.vc            1.12
+ plplot  sys/win-tk/testPlplot.tcl         1.1


Commit from rlaboiss (2003-10-27 11:54 CET)
--------------------

Debian release 5.2.1.cvs.20031027-2.

>From the debian/changelog file:

  * debian/libplplot-dev.files: Added README.pkg-config file.
  * debian/libplplot5.README.Debian: Fixed typos.

  plplot  debian/changelog                 1.49
  plplot  debian/libplplot-dev.files       1.6
  plplot  debian/libplplot5.README.Debian  1.6


Commit from rlaboiss (2003-10-27 11:35 CET)
--------------------

Debian release 5.2.1.cvs.20031027-1.

>From the debian/changelog file:

  * New CVS snapshot upstream release.  This release is actually quite
    close to the latest Debian 5.2.1-21, since I have been tracking CVS
    developments since the upstream release 5.2.1.  One of biggest
    advantages of this move is the enourmous reduction in the size of the
    diff.gz file:

      du -b plplot*diff*
      2686036 ../plplot_5.2.1-21.diff.gz
      10198   ../plplot_5.2.1.cvs.20031027-1.diff.gz

    This huge difference is due to the patched documentation file and the
    necessity of an uuencoded file for the Debian packages.

  * debian/rules: Removed all manipulations (targets "build" and
    "clean") related to the plplot-5.2.1-new-doc.tar.gz.uu file, which is
    not included in the source package anymore.  Also, added flag -k to
    make distclean.

  * debian/control: Removed build-dependency on sharutils.

  * debian/libplplot5.README.Debian: Added note about pkg-config support.

  plplot  debian/changelog                 1.48
  plplot  debian/control                   1.35
  plplot  debian/libplplot5.README.Debian  1.5
  plplot  debian/rules                     1.37


Commit from rlaboiss (2003-10-27 11:18 CET)
--------------------

Added tclIndex to the CLEANFILES list.

  plplot  bindings/tk/Makefile.am  1.8


Commit from rlaboiss (2003-10-27 11:17 CET)
--------------------

Install README file in $(docdir)/README.pkg-config.

  plplot  pkgcfg/Makefile.am  1.6


Commit from rlaboiss (2003-10-27 08:48 CET)
--------------------

Fixed "--with-pthread" -> "--with-pthreads" in call to configure.

  plplot  debian/rules  1.36


Commit from rlaboiss (2003-10-27 08:46 CET)
--------------------

Made make-cvs-tarball script more robust to premature exit.

Added a cleanup function that is called for the trapped signals 0, HUP,
QUIT, INT, TERM, and PIPE.  This insures that the temporary directory
$CVSTMPDIR is removed at exit.  Also, a caveat note is added at the comments
on the top of the file.

  plplot  scripts/make-cvs-tarball.sh  1.8


Commit from rlaboiss (2003-10-26 16:07 CET)
--------------------

Call aclocal in libltdl directory.

This insures that the aclocal.m4 files in both the topdir and the libltdl
directory are generated with by same version of Automake and no errors
regarding incompatible calls of AM_AUTOMAKE_VERSION will happen.

  plplot  bootstrap.sh  1.25


Commit from airwin (2003-10-26 05:37 CET)
------------------

AWI for Arjen Markus plus significant changes of my own as well.  Update
fifth standard fortran example so it produces results consistent with
results for other language interfaces.  diff of postscript results showed no
difference with c result for example.

  plplot  examples/f77/x05f.fm4  1.7


Commit from airwin (2003-10-26 05:23 CET)
------------------

AWI for Arjen Markus.  Minore update of third standard fortran example so it
avoids deprecated plcol API and replaces by plcol0 instead.  More work
required, however, before it will produce results consistent with results
for other language interfaces.

  plplot  examples/f77/x03f.fm4  1.7


Commit from airwin (2003-10-26 05:17 CET)
------------------

AWI for Arjen Markus.  Update second standard fortran example so it produces
results consistent with results for other language interfaces.  diff of
postscript results showed no difference with c result for example.

  plplot  examples/f77/x02f.fm4  1.5


Commit from airwin (2003-10-26 03:55 CET)
------------------

Initial commit of contributed standard examples from Arjen Markus with some
changes by AWI to allow them to compile.  x17f and x19f don't link (so must
use, e.g, make -k check for now to compile rest of examples) because of
missing fortran API. x18f actually links and gives almost the correct
standard results for example 18, but "almost" means there is probably an API
problem to deal with there.

  plplot  examples/f77/Makefile.am  1.11
+ plplot  examples/f77/x17f.fm4     1.1
+ plplot  examples/f77/x18f.fm4     1.1
+ plplot  examples/f77/x19f.fm4     1.1


Commit from airwin (2003-10-26 02:49 CET)
------------------

Drop single-precision support for examples for now.  I intend to re-instate
it later with a sed script.  The *.fm4 are now a misnomer (probably the
name should be changed to *.fdouble or something, but I have to think about
it) since they are no longer processed by m4.  Instead, these files are
filled by straight double-precision fortran (with no embedded m4 commands)
and simply copied to *.f.

  plplot  examples/f77/Makefile.am  1.10
- plplot  examples/f77/fmacs.m4     1.3
  plplot  examples/f77/x01f.fm4     1.6
  plplot  examples/f77/x02f.fm4     1.4
  plplot  examples/f77/x03f.fm4     1.6
  plplot  examples/f77/x04f.fm4     1.5
  plplot  examples/f77/x05f.fm4     1.6
  plplot  examples/f77/x06f.fm4     1.5
  plplot  examples/f77/x07f.fm4     1.5
  plplot  examples/f77/x08f.fm4     1.5
  plplot  examples/f77/x09f.fm4     1.4
  plplot  examples/f77/x10f.fm4     1.5
  plplot  examples/f77/x11f.fm4     1.5
  plplot  examples/f77/x12f.fm4     1.5
  plplot  examples/f77/x13f.fm4     1.5
  plplot  examples/f77/x16f.fm4     1.5


Commit from jcard (2003-10-24 20:31 CET)
-----------------

Disable dynamic drivers if enable_shared != yes

If the user don't want (or the system is not capable of) to build shared
libraries, then disable dynamic drivers, as they are dynamically loaded
objects.

This must to be done after AM_PROG_LIBTOOL.
There is a test
     if test "$enable_dyndrivers" = "yes"
above that should, if possible, be put after this test.

  plplot  configure.ac  1.114


Commit from rlaboiss (2003-10-23 11:48 CET)
--------------------

Debian release 5.2.1-21

>From the debian/changelog file:

  * sysloc.in: Applied patch from upstream CVS that assigns an unversioned
    path to OCTAVE_OCT_DIR.
  * debian/rules:
    - Loosen the restriction on the Octave version dependency, now that
      OCTAVE_OCT_DIR is unversioned.
    - Configure with --with-pthreads, such that the xwin driver refreshes
      the plot when the window is moved or re-exposed.

  plplot  debian/changelog  1.47
  plplot  debian/rules      1.35


Commit from rlaboiss (2003-10-23 09:17 CET)
--------------------

Unversioned path for Octave oct dir

The OCTAVE_OCT_DIR variable is not versioned anymore (i.e. it does not
contain the Octave version 2.*.* in it).  This parallels what is done for
the OCT_M_DIR variable.  OCTAVE_OCT_DIR takes it value from the
octave_config_info structure, being either localoctfiledir (for Octave
version 2.1.*) or the first component of localoctfilepath (version 2.0.*).

The advantage of this change is that the Octave bindings are not tied to a
specific version of Octave, and will continue to be visible if the user
upgrades Octave.  Remember though that there is no guarantee of backward
compatibility of the *.oct API within the unstable series of Octave (2.1.*).

  plplot  sysloc.in  1.58


Commit from rlaboiss (2003-10-21 12:22 CET)
--------------------

Use HAVE_PTHREAD instead of USE_THREADS

This means that pthreads support will be activated in the gnome
driver whenever the --with-pthreads option is given to
configure.

  plplot  drivers/gnome.c  1.29


Commit from rlaboiss (2003-10-17 15:16 CET)
--------------------

Debian release 5.2.1-20

  plplot  debian/changelog  1.46


Commit from rlaboiss (2003-10-17 14:16 CET)
--------------------

Put AC_CHECK_LIB(ltdl, ...) outside the with_ltdlsystem conditional

For some mysterious reason, when the AC_CHECK_LIB was put inside the
conditional 'if test "$with_ltdlsystem" = no', configure was failing with
the error message: conditional "AMDEP" was never defined.  This should be
fixed now.

Please, test this change.

  plplot  configure.ac  1.113


Commit from rlaboiss (2003-10-16 13:22 CET)
--------------------

Preparation for Debian release 5.2.1-20

This will be uploaded to unstable only after version 5.2.1-19 had hit the
testing distribution.

>From debian/changelog:

    * Following a suggestion of Matthias Klose <doko@cs.tu-berlin.de>, the
      libltdl library shipped with the upstream sources is not compiled
      anymore as a convenience library:
      - Imported configure.ac and Makefile.am from upstream CVS that
        implement the confgiure option --with-ltdlsystem, allowing the use
        of the installed libltdl library.
      - debian/control: Build-depends on libltdl3-dev.
      - debian/rules: Call configure with option --with-ltdlsystem.
    * debian/control:
      - Fixed description of libplplot-dev package.
      - Bumped the build-dependency on debhelper to version 4.1.67, since we
        are using dh_python (thanks again to Matthias Klose for pointing
        this out).

  plplot  debian/changelog  1.45
  plplot  debian/control    1.34
  plplot  debian/rules      1.34


Commit from rlaboiss (2003-10-16 13:13 CET)
--------------------

Cosmetic changes

Removed an obsolete comment about AM_PROG_LIBTOOL and added AC_HELP_STRING
in MY_ARG_WITH(pthreads, ...).

  plplot  configure.ac  1.112


Commit from rlaboiss (2003-10-16 12:43 CET)
--------------------

Better logic for use of system's libltdl

The decision about when to use the libltdl library is improved.  Now, the
default is to always compiled the shipped libtool's libltdl as a convenience
library, unless the user explicitly give the option --with-ltdlsystem to
configure.  When this option is given, configure checks if the libltdl
library is actually installed.  If not, it falls back to the convenience
compilation case.

Alan, if you are hearing this, could you please comment?

  plplot  Makefile.am   1.29
  plplot  configure.ac  1.111


Commit from jcard (2003-10-16 03:06 CET)
-----------------

plInBuildTree() is always needed, move out of conditional ENABLE_DYNDRIVERS

  plplot  src/plcore.c  1.119


Commit from rlaboiss (2003-10-16 02:05 CET)
--------------------

Allow use of installed libltdl

A Debian fellow pointed out to me that there is no need to compile the
libltdl support when building the PLplot Debian packages, since there is a
libltdl3 package against which libplplot can be linked.

In order to be able to disable configuration/compilation of the libltdl
support, I did the following changes:

    * In configure.ac, AC_LIBTOOL_CONVENIENCE and AC_LIBTOOL_INSTALLABLE are
      called conditionally on the presence of an installed libltdl (using
      AC_CHECK_LIB).

    * In order to avoid config/build of the libltdl directory,
      AC_CONFIG_SUBDIRS(libltdl) is called conditionally as well.  Also, in
      Makefile.am, the libltdl directory is included conditionally on the
      (newly created) AM_CONDITIONAL variable enable_ltdl_convenience.
      [N.B.: I changed the code for setting the SUBDIRS variable in
      Makefile.am using the automake append (+=) operator, instead of using
      the auxiliary variable drivers_src_dirs as before.]

If the user has libltdl installed in the system but wants to use the version
shipped with PLplot, she can override the configure check by giving the
--enable-ltdl-convenience option (this needs further tests, though).

The advantage of using the system's libltdl are:

    * Configuration time is reduced, since the libltdl dir does not need to
      be configured.
    * Build time is also reduced, for a similar reason.
    * The size of the resulting libplplot library is around 10% smaller (at
      least in Linux).

  plplot  Makefile.am   1.28
  plplot  configure.ac  1.110


Commit from rlaboiss (2003-10-15 23:36 CET)
--------------------

Fixed problem with sed option -i

Option -i of the sed command is quite useful, because it allows files to be
edited in-place.  It is too bad that GNU sed older than version 4 do not
support this feature.  Since this should be the case for general sed's, the
use of option -i was replaced by an ugly (but working) code using a
temporary file.

  plplot  pkgcfg/Makefile.am  1.5


Commit from rlaboiss (2003-10-15 23:31 CET)
--------------------

Added some output messages

In the for loop, messages like "Generated plplot(...).pc" are now echoed.
This will help to diagnose problems in the future.

Also, some small reformatting of the code was done.

  plplot  pkgcfg/gen-pc-files.sh  1.3


Commit from rlaboiss (2003-10-15 22:53 CET)
--------------------

Added missing double quote in sed command

This fixes the 'command substitution: unexpected EOF while looking for
matching "' bug.  Quite interesting, this error message is only triggered
when /bin/sh is bash.  Other Bourne shells like ash and dash accept happily
this "syntax error".

  plplot  pkgcfg/gen-pc-files.sh  1.2


Commit from rlaboiss (2003-10-11 19:48 CET)
--------------------

Fixed parsing of -L... entries in dependency_libs

The -L... entries were incorrectly parsed in the install-data-hook rule and
disappeared from the Libs lines in the *.pc files.  The documentation README
is updated to reflect this fix.

  plplot  pkgcfg/Makefile.am  1.4
  plplot  pkgcfg/README       1.2


Commit from rlaboiss (2003-10-11 15:40 CET)
--------------------

Total redesign of the pkg-config support for PLplot

Read the pkgcfg/README file for details.

  plplot  configure.ac                1.109
  plplot  pkgcfg/Makefile.am          1.3
+ plplot  pkgcfg/README               1.1
+ plplot  pkgcfg/gen-pc-files.sh      1.1
- plplot  pkgcfg/plplot-float.pc.in   1.4
+ plplot  pkgcfg/plplot-master-pc.in  1.1
- plplot  pkgcfg/plplot.pc.in         1.5


Commit from rlaboiss (2003-10-11 10:20 CET)
--------------------

pkg-config gives now complete list of dependency libraries

This is a first try to have "pkg-config plplot --libs" working correctly
in a cross-platform way.  For that, the complete list of dependency
libraries flags (-l*) must be included into plplot.pc and plplot-float.pc.

This information is already available in the src/.libs/libplplot*.lai files.
These files are parsed in the install-data-hook rule of pkgcfg/Makefile.am
in a similar way the plplot_libtool script does at run time.  However, this
is done at install time.

This is now the result I am having in Linux (must be also tested in other
platform):

    $ pkg-config plplot --libs
    -lplplotd -lfreetype -lz -lcsirocsa -lcsironn -lqhull -lm -ldl

  plplot  pkgcfg/Makefile.am         1.2
  plplot  pkgcfg/plplot-float.pc.in  1.3
  plplot  pkgcfg/plplot.pc.in        1.4


Commit from airwin (2003-10-10 20:57 CET)
------------------

Update and partial redesign of plplot-config, a simplified wrapper for
plplot_libtool if you don't want to use the power of that script directly.

* fixed bugs where it failed for libtool-1.5 (a linker must be specified),
and also failed for --with-c++ (wrongly named library).

* introduce --with-f77 and --with-tcl options

* non-cumulative library modes.  The idea here is you ordinarily only tell
plplot_libtool about libplplot, and it figures out the correct link options
for the local platform based on that.  However, there are some additional
mutually exclusive options a user can specify:

--with-c++,
--with-f77, or
--with-tcl.

If you specify any of those additional switches you tell plplot_libtool only
about the appropriate library (libplplotcxx for --with-c++, libplplotf77 for
--with-f77, and libplplottcltk for --with-tcl), and it determines the
correct link options for your local platform.  The above switches should be
mutually exclusive, but my scripting skills aren't up to checking for that
(help, please!), but for now I settled for an increasing order of precedence
being in the above order (so anything lower on the list means anything above
is ignored).

  plplot  scripts/plplot-config.in  1.2


Commit from jcard (2003-10-10 20:26 CET)
-----------------

Adjust to show how to run the demos in the build tree.

  plplot  examples/tk/README.tkdemos    1.11
  plplot  examples/tcl/README.tcldemos  1.9


Commit from jcard (2003-10-10 20:26 CET)
-----------------

Fix to enable the demos to be run in the build tree.

  plplot  bindings/tk-x-plat/pkgIndex.tcl.in  1.8
  plplot  bindings/tk/pkgIndex.tcl.in         1.8
  plplot  bindings/tcl/pkgIndex.tcl.in        1.6


Commit from rlaboiss (2003-10-10 15:17 CET)
--------------------

Fixed Libs and Cflags entries

Added "/plplot" to the includedir variable, such that there is no need to
explicitly #include <plplot/...> in user programs (this is the case for the
C and C++ examples shiped with PLplot).

Also, removed -DPL_DOUBLE from Cflags (this was producing compilation
warnings, since PL_DOUBLE is already defined in plConfig.h) and removed
@FREETYPELIBCMD@ from Libs.  All the dependecy libraries of libplplot are
guessed by the default linker of Linux.  I am not sure this will work like
this in other Unices.  More work is needed here.

At any rate, compilation of the C examples work correctly now with:

    gcc `pkg-config plplot --cflags` x01c.c -o x01c `pkg-config plplot --libs`

  plplot  pkgcfg/plplot-float.pc.in  1.2
  plplot  pkgcfg/plplot.pc.in        1.3


Commit from rlaboiss (2003-10-10 10:45 CET)
--------------------

Removed #undef *_DIR

The *_DIR #defines are only needed in plConfg.h, which is included in user
programs.  These #defines are only needed at build time by the core
functions of the PLplot library.  Since they are already included in
config.h (thanks to the AC_DEFINE_UNQUOTED calls in configure.ac) and this
later file is included by plConfig.h at build time, then they can be deleted
from plConfig.h.in.

  plplot  include/plConfig.h.in  1.8


Commit from airwin (2003-10-09 23:08 CET)
------------------

Change java install procedure so that CLASSPATH is not required.  This solves
the configuration problem we were discussing.

Also drop all mention of CLASSPATH in the documentation except where relevant;
i.e., only at the time when you execute the installed compiled java examples.

  plplot  bindings/java/Makefile.am       1.21
  plplot  bindings/java/README.javaAPI    1.7
  plplot  examples/java/Makefile.am       1.4
  plplot  examples/java/README.javademos  1.5
  plplot  test/test_java.sh               1.3


Commit from jcard (2003-10-09 23:02 CET)
-----------------

Create and set BUILD_DIR.

  plplot  configure.ac           1.108
  plplot  include/plConfig.h.in  1.7


Commit from jcard (2003-10-09 23:00 CET)
-----------------

If the current directory is in the build tree, change files search order so
as to load them locally.

The modifications guarantee that files/drivers/scripts are loaded from the
build tree if the current directory is somewhere in the build tree.

The objective is that one should be able to change/test/evaluate PLplot
without the necessity of installing it; recently this was needed (and for
some front ends it still is), requiring the user to have a separate
directory to test/change/evaluate PLplot, which means two steps of
configure/make, one with the test --prefix and the other with the final
one, which is confusing and error prone. Also, for developpers, the
make/make install step turns the development cycle sloww and boring.

All the compiled front-ends, C, C++ and F77, was tested and work OK with
all drivers.  The Tcl and Tk front-ends also work OK, but the tk loadable
extensions, Pltk and Plplotter, as well as the tcl extension Pltcl, still
need adjustments in the pkgIndex.tcl script.

The Octave front-end also works OK.

Python and Java was not yet tested.

This is not yet finish, as some problems might yet appear; however, care
has been taken to guarantee that the old behavior still works OK.

tclAPI.c:
   PLbasicInit(): search the init script in the build tree
   pls_auto_path(): add bindings/tk to auto_path

plcore.c:
   add plInBuildTree() that check if the current directory in within the
   build source tree plGetDriverDir(): if in the build tree, load the
   drivers locally

plctrl.c:
    plFindCommand(): if in the build tree, search locally
    plLibOpenPdfstrm(): if in the build tree, search locally

  plplot  src/plcore.c           1.118
  plplot  src/plctrl.c           1.73
  plplot  bindings/tcl/tclAPI.c  1.53


Commit from rlaboiss (2003-10-08 19:19 CET)
--------------------

Reintroduced deleted AC_MSG_RESULT in Nan awareness test

Also, the logic of the test is fixed now.  Strangely, the last commit made
AC_RUN_IFELSE have only two arguments, instead of three.  Besides that, the
test must return 1 in case of failure and not 0 as was the case.  I did
minimal tests, but evrything seems to work now.

  plplot  sysloc.in  1.57


Commit from jcard (2003-10-08 18:37 CET)
-----------------

Reformating of "Check for NaN awareness" test, to avoid using another
variable.

  plplot  sysloc.in  1.56


Commit from rlaboiss (2003-10-08 17:22 CET)
--------------------

Surrounded NaN awareness test with AC_MSG_CHECKING/RESULT

Configure shows now: "checking for NaN awareness in C compiler... yes".
Please change the message text if it is not appropriate.

  plplot  sysloc.in  1.55


Commit from jcard (2003-10-08 16:51 CET)
-----------------

Make test on simple NaN operations

libscirocsa/nn can only be compiled if the OS/C compiler is NaN aware.  If
this test fails they are disabled.  For this test to suceed, the correct
CFLAGS must be passed to the C compiler.

  plplot  sysloc.in  1.54


Commit from jcard (2003-10-08 16:15 CET)
-----------------

The #, as in #define, should be in the first column, as Compaq C complains.

  plplot  examples/c/x21c.c  1.9


Commit from rlaboiss (2003-10-08 15:51 CET)
--------------------

Added CFLAGS and CXXFLAGS

The CFLAGS and CXXFLAGS variables have been added to the calls of
plplot_libtool in examples/c/Makefile and examples/c++/Makefile,
respectively.  They get their values from the AC_SUBST variables of same
name.

  plplot  examples/c/Makefile.examples.in    1.11
  plplot  examples/c++/Makefile.examples.in  1.10


Commit from rlaboiss (2003-10-08 15:48 CET)
--------------------

Added -mieee to CXXFLAGS when neeeded.

Setting the CXXFLAGS variable seems to be necessary for compiling the C++
examples on the Alpha architecture, even when the -mieee option is only
needed for compiling the libcsirocsa and libcsironn libraries.

  plplot  sysloc.in  1.53


Commit from mlebrun (2003-10-08 11:17 CET)
-------------------

Removed references to plsc -- drivers should use pls, which is passed in.
Also minor formatting fixes.

  plplot  drivers/tk.c     1.80
  plplot  drivers/tkwin.c  1.17
  plplot  drivers/xwin.c   1.111


Commit from rlaboiss (2003-10-07 18:23 CET)
--------------------

Avoid abortion of configure when python is not found

Redefine AC_MSG_ERROR as AC_MSG_WARN around the call to AM_PATH_PYTHON, such
that if python is not found, configure will not stop.

  plplot  configure.ac  1.107


Commit from rlaboiss (2003-10-05 01:42 CET)
--------------------

Removed csa_internal.h from EXTRA_DIST.

  plplot  lib/csa/Makefile.am  1.8


Commit from airwin (2003-10-04 23:05 CET)
------------------

This is the long-promised update of this basic documentation file for
writing device drivers for PLplot.

  plplot  drivers/README.drivers  1.5


Commit from jcard (2003-10-04 22:32 CET)
-----------------

Update to nn version 1.38

  plplot  src/plgridd.c  1.6


Commit from jcard (2003-10-04 22:29 CET)
-----------------

Update to nn version 1.38

  plplot  lib/nn/Makefile.am  1.9
  plplot  lib/nn/delaunay.c   1.3
  plplot  lib/nn/delaunay.h   1.2
  plplot  lib/nn/hash.c       1.2
  plplot  lib/nn/hash.h       1.2
- plplot  lib/nn/linear.c     1.3
+ plplot  lib/nn/lpi.c        1.1
  plplot  lib/nn/nan.h        1.2
  plplot  lib/nn/nn.h         1.2
  plplot  lib/nn/nnai.c       1.2
  plplot  lib/nn/nncommon.c   1.3
  plplot  lib/nn/nnpi.c       1.3
  plplot  lib/nn/version.h    1.2


Commit from jcard (2003-10-04 22:25 CET)
-----------------

Not needed in csa version 0.22

- plplot  lib/csa/csa_internal.h  1.2


Commit from jcard (2003-10-04 22:24 CET)
-----------------

Update to csa version 0.22

  plplot  lib/csa/csa.c      1.4
  plplot  lib/csa/csa.h      1.2
  plplot  lib/csa/nan.h      1.2
  plplot  lib/csa/version.h  1.2


Commit from airwin (2003-10-04 19:53 CET)
------------------

Put in EXEEXT (executable extension) support for those platforms like Cygwin
that require it.  Also, make the clean and all targets identical.

  plplot  examples/c/Makefile.examples.in    1.10
  plplot  examples/c++/Makefile.examples.in  1.9
  plplot  examples/f77/Makefile.examples.in  1.7
  plplot  examples/tk/Makefile.examples.in   1.7


Commit from airwin (2003-10-04 14:08 CET)
------------------

rm ==> rm -f

  plplot  examples/c/Makefile.examples.in  1.9


Commit from airwin (2003-10-03 18:28 CET)
------------------

AWI for Andrew Ross <andrewr@coriolis.greenend.org.uk>. Correct problem with
too many lines commented out while removing the plinit() calls from the
plstream constructor.  This two-line change to the API does not affect the
current examples, but according to Andrew does affect other programmes using
the PLplot C++ API.

  plplot  bindings/c++/plstream.cc  1.17


Commit from airwin (2003-10-02 08:47 CET)
------------------

Bug fix for changed way we now handle libltdl.
Only do libltdl directory for case when dyndrivers are enabled.

  plplot  Makefile.am  1.27


Commit from airwin (2003-10-01 23:05 CET)
------------------

Update documentation to reflect building of installed java examples that
now occurs automatically and the new installed location for the module
(DLL) for the java PLplot interface.

  plplot  bindings/java/README.javaAPI  1.6


Commit from airwin (2003-10-01 22:52 CET)
------------------

Complete reorganization following what is done for
../../bindings/python/Makefile.am.

Note that install-exec-hook: is now used to compile all the installed java
files rather than compiling them in a local directory underneath
bindings/java before installation, and this reduces a lot of clutter that
was occurring before.

Another notable change is the java module that interfaces to PLplot is no
longer built like a full-blown library with a version number, precision tag,
etc. with installation into $prefix/lib with appropriate version number
symlinks.  Instead, it is built similarly to the python module and installed
in the location where the core java and compiled class files are installed.

  plplot  bindings/java/Makefile.am  1.20


Commit from airwin (2003-10-01 22:41 CET)
------------------

For PLStreamc.java,  change from

System.loadLibrary( plplot.core.config.libname );

to

System.load( plplot.core.config.libname );

The former requires setting LD_LIBRARY_PATH on Linux/Unix systems (ugh, that
is old-fashioned!).

The latter requires an absolute path name + exact name of dynamically loaded
module which is setup in configure.ac and configured using config.java.in.

Yipee! No more setting of LD_LIBRARY_PATH is required for PLplot java use!

  plplot  bindings/java/PLStreamc.java  1.2
  plplot  bindings/java/config.java.in  1.3


Commit from airwin (2003-10-01 22:29 CET)
------------------

* Only do libltdl related actions if dyndrivers is enabled.

* Define AC_SUBSTituted variables JAVA_INSTDIR and PLPLOTJAVAC_WRAP_DLL
for the absolute path of the Java install location, and the name of the
module for interfacing java to PLplot that is (now) installed in that
location.

  plplot  configure.ac  1.106


Commit from airwin (2003-10-01 22:22 CET)
------------------

Add another macro, GET_DLLNAME, for getting the name for dynamically loaded
libraries (modules).  This macro has largely been copied from GET_DLNAME.
On many systems the name for modules is just simply namestem.so, but we
cannot assume that for all Unix platforms.

  plplot  acinclude.m4  1.10


Commit from airwin (2003-10-01 22:12 CET)
------------------

Tweak wording to reflect Mac OS X success.

  plplot  bindings/python/README.pythonbuild  1.8


Commit from airwin (2003-10-01 22:10 CET)
------------------

Drop -no-undefined from LDFLAGS for the creation of the module that will be
dynamically loaded by python. It makes no sense to resolve every reference
at link time since python will be supplying the references to the python
library names at dynamic load time. (Thanks to Rob Managan for his Mac OS X
error report on this issue.)

  plplot  bindings/python/Makefile.am  1.21


Commit from airwin (2003-10-01 22:03 CET)
------------------

Update documentation reflecting the automatic build of the examples by
make install.

  plplot  examples/java/README.javademos  1.4


Commit from airwin (2003-10-01 21:59 CET)
------------------

Update commentary.

  plplot  test/test_java.sh  1.2


Commit from airwin (2003-10-01 21:54 CET)
------------------

Compile java examples after installation.  This is contrary to what we do
for our other compiled language examples, but seems consistent with what
is normally done for distribution of java software.

  plplot  examples/java/Makefile.am  1.3


Commit from airwin (2003-10-01 21:50 CET)
------------------

$(LN_S) must be preceded by rm -f.  (Thanks to Rob Managan for his error
report concerning this issue.)

  plplot  examples/c++/Makefile.am  1.10


Commit from airwin (2003-10-01 21:38 CET)
------------------

As discussed on the list deal with SourceForge username consistently both
for configure time using the --with-www-user=NAME option and at make time
overriding the WWW_USER variable using

make WWW_USER=NAME

Previously, overriding the make variable required a trailing @ in the NAME,
but now NAME is treated identically in both cases with no trailing @ required.

  plplot  doc/docbook/docbook.m4       1.13
  plplot  doc/docbook/src/Makefile.am  1.54


Commit from rlaboiss (2003-10-01 12:58 CET)
--------------------

Better wording in comment for PL_DOUBLE

The comment preceeding #define PL_DOUBLE is now clearer.  Thanks to Arjen
Markus <arjen.markus@wldelft.nl> for the suggestion.

  plplot  configure.ac           1.105
  plplot  include/plConfig.h.in  1.6


Commit from airwin (2003-09-30 18:45 CET)
------------------

AWI for Andrew Ross <andrewr@coriolis.greenend.org.uk>.

Adjust examples to recent C++ API update (plflush to flush and pl_cmd to
cmd).

Correct a couple of mistakes in the examples which resulted in differences
between the C and C++ output for x04 and x16.

  plplot  examples/c++/x01.cc  1.5
  plplot  examples/c++/x04.cc  1.3
  plplot  examples/c++/x14.cc  1.4
  plplot  examples/c++/x16.cc  1.3


Commit from airwin (2003-09-30 18:41 CET)
------------------

AWI for Andrew Ross <andrewr@coriolis.greenend.org.uk>
WARNING: API change:
plflush ==> flush
and pl_cmd ==> cmd

As discussed on list this change was made to be consistent with all other
C++ PLplot API where the unnecessary (for C++) pl suffix had previously been
removed.

  plplot  bindings/c++/plstream.cc  1.16
  plplot  bindings/c++/plstream.h   1.12


Commit from airwin (2003-09-30 02:29 CET)
------------------

Document plsetopt.

  plplot  doc/docbook/src/api.xml           1.56
  plplot  doc/docbook/src/plplotdoc.xml.in  1.30
  plplot  doc/docbook/src/simple.xml        1.10


Commit from aroach (2003-09-28 15:42 CET)
------------------

Made a couple of changes to the readme to reflect building on XP, and
presumably 2K and NT.

  plplot  sys/dos/djgpp/readme  1.8


Commit from aroach (2003-09-28 15:39 CET)
------------------

Made three small changes to GNUSVGA.C to reflect a namespace change in
GRX20 versions >2.4.4 which prefixed "Gr" in front of the sub routine to
save JPEGs.

  plplot  sys/dos/djgpp/src/gnusvga.c  1.16


Commit from aroach (2003-09-28 15:35 CET)
------------------

Small change to MTMF.BAT to get rid of a superflious error

  plplot  sys/dos/djgpp/mkmf.bat  1.9


Commit from aroach (2003-09-28 15:34 CET)
------------------

Minor changes to DJGPPs' build to make sure it works well with GCC 3.3.1

  plplot  sys/dos/djgpp/cf/djgpp.in    1.14
  plplot  sys/dos/djgpp/cf/initlib.in  1.8


Commit from airwin (2003-09-28 07:10 CET)
------------------

As part of dealing with cygwin platform issues I have reconsidered the
autotools chapter on interlibrary dependencies.  The changes here are meant
to follow those precepts more closely along with rules about order of
linking for systems where that matters for static libraries. libtool takes
care of interlibrary dependencies so long as you identify just the
_directly_ dependent libraries using a *.la suffix.  However, for
interdependent system libraries which are (quite possibly) not linked by
libtool you cannot rely on this mechanism to keep track of the library
dependencies so it is necessary to mention _all_ interdependent system
libraries in the correct order on the libtool line when any one of them
is referred to.

* The order of interdependent system libraries is libitk, libtk, libitcl,
libtcl, libX11, libm, and all changes here involve those libraries.

* If libitk is referred to you must also mention libtk.

* If libtk is referred to you must also mention libtcl, libX11 and libm.

* If libtcl is referred to you must also mention libm.  (This fixes an
AIX problem mentioned some time ago for libtclmatrix.)

* if libX11 is referred to you must also mention libm.

The fixes here make no essential difference on Linux, but they are expected
to reduce linking errors on Unix platforms.

  plplot  bindings/tcl/Makefile.am  1.17
  plplot  drivers/Makefile.am       1.31


Commit from airwin (2003-09-28 00:46 CET)
------------------

Drop extraneous tcl/tk linking flags from pltcl_LDFLAGS.  This makes the
style consistent with what is done for plserver in the bindings/tk directory.

  plplot  utils/Makefile.am  1.8


Commit from rlaboiss (2003-09-27 21:29 CET)
--------------------

Oops, forgot "\" at the end of the line in my last commit.

  plplot  lib/nn/Makefile.am  1.8


Commit from rlaboiss (2003-09-27 21:06 CET)
--------------------

Fixed typo in libtool option "-version" => "-version-info"

  plplot  lib/csa/Makefile.am  1.7
  plplot  lib/nn/Makefile.am   1.7


Commit from airwin (2003-09-27 19:23 CET)
------------------

Added $(RPATH) -no-undefined to libcsirocsa_la_LDFLAGS to conform with what
we do for all other libraries, and also to remove a warning message on
cygwin (which does not tolerate the possibility of unresolved references
when creating libraries).

  plplot  lib/csa/Makefile.am  1.6


Commit from jcard (2003-09-27 02:20 CET)
-----------------

Make this example consistent with other frontend examples: check if log
argument is <=0 before applying the log, instead calculating the log and
changing NaNs to -5.

  plplot  bindings/octave/demos/x08c.m  1.10


Commit from rlaboiss (2003-09-26 11:15 CET)
--------------------

In include/plplotP.h, include <sys/types.h> before #include <dirent.h>
conditionally to NEED_SYS_TYPES_H, which is AC_DEFINEd in sysloc.in for the
broken MacOSX system (darwin*).

  plplot  sysloc.in          1.52
  plplot  include/plplotP.h  1.71


Commit from rlaboiss (2003-09-25 10:01 CET)
--------------------

Changed libnn => libcsironn and libcsa => libcsirocsa to avoid nameclashes
in the future.

  plplot  sysloc.in            1.51
  plplot  lib/nn/Makefile.am   1.6
  plplot  lib/csa/Makefile.am  1.5


Commit from airwin (2003-09-24 23:45 CET)
------------------

Fix bug for case when any of libgd, libpng, libjpeg, or libz are available
only as a static library.

  plplot  configure.ac  1.104


Commit from airwin (2003-09-24 21:48 CET)
------------------

Allow possibility of DLL's on cygwin as recommended by autobook.

  plplot  configure.ac  1.103


Commit from jcard (2003-09-24 18:01 CET)
-----------------

Include errno.h, as RH-9.? and SuSE-8.2, at least, need it.

  plplot  lib/csa/csa.c  1.3


Commit from rlaboiss (2003-09-24 17:51 CET)
--------------------

In the check for the Swig version, removed code for sed that was too GNUish.
The check could now be much more portable.

Also, Added a pair of AC_MSG_CHECKING/AC_MSG_RESULT around the version
number check.  In the configure output, something like this will appear now:

    checking Swig version... 1.3.17u-20021128-1508

[ This makes me remember that we should add similar things at some other
  places in configure.ac and sysloc.in.  I have also spotted some improper
  uses of AC_MSG_RESULT, but this will be fixed when time permits. ]

Finally, the robustness of the code has been improved.  In particular, if
something went wrong with the setting of teh variable SWIG_VERSION_MICRO,
then configure choked when doing an arithmetic expansion $(( ... )).  This
is fixed now.

  plplot  sysloc.in  1.50


Commit from airwin (2003-09-23 21:34 CET)
------------------

Connected changes to drivers/Makefile.am, lib/nn/Makefile.am, and
src/Makefile.am

Link xwin driver with libpthreads (or if disable dynamic drivers so that
xwin driver embedded in libplplot, link libplplot with libpthreads).

Link libnn with libqhull

Do not link libplplot with libqhull

Do not link libplplot with libpthreads (except for disabled dynamic drivers
case mentioned above and dealt with in the drivers directory).

  plplot  drivers/Makefile.am  1.30
  plplot  lib/nn/Makefile.am   1.5
  plplot  src/Makefile.am      1.10


Commit from airwin (2003-09-23 00:44 CET)
------------------

Tweaked wording (docbook2x problem) on problem of missing info references in
Chapter 14.

  plplot  PROBLEMS  1.24


Commit from airwin (2003-09-22 19:02 CET)
------------------

AWI for Andrew Ross <andrewr@coriolis.greenend.org.uk>.

Apply "using namespace std" patch to improve style as per discussion on
list.

  plplot  examples/c++/x01.cc    1.4
  plplot  examples/c++/x01cc.cc  1.8
  plplot  examples/c++/x02.cc    1.3
  plplot  examples/c++/x03.cc    1.2
  plplot  examples/c++/x04.cc    1.2
  plplot  examples/c++/x05.cc    1.2
  plplot  examples/c++/x06.cc    1.2
  plplot  examples/c++/x07.cc    1.2
  plplot  examples/c++/x08.cc    1.4
  plplot  examples/c++/x09.cc    1.2
  plplot  examples/c++/x10.cc    1.2
  plplot  examples/c++/x11.cc    1.2
  plplot  examples/c++/x12.cc    1.2
  plplot  examples/c++/x13.cc    1.2
  plplot  examples/c++/x14.cc    1.3
  plplot  examples/c++/x15.cc    1.2
  plplot  examples/c++/x16.cc    1.2
  plplot  examples/c++/x17.cc    1.3
  plplot  examples/c++/x18.cc    1.2
  plplot  examples/c++/x19.cc    1.2
  plplot  examples/c++/x20.cc    1.3
  plplot  examples/c++/x21.cc    1.2


Commit from airwin (2003-09-21 03:55 CET)
------------------

Add two issues: generated info file names should be versioned, and xml backend
screws up the info references in Chapter 14 for some reason.

  plplot  PROBLEMS  1.23


Commit from airwin (2003-09-20 23:36 CET)
------------------

Remove NOBRAINDEAD from source tree (except for sys/win-tk and
sys/win32/msdev which I leave to Vince and Olof) as per discussion on list.

  plplot  PROBLEMS                             1.22
  plplot  bindings/octave/plplot_octave_org.h  1.17
  plplot  doc/docbook/src/c.xml                1.5
  plplot  include/plConfig.h.in                1.5
  plplot  include/plplot.h                     1.143


Commit from rlaboiss (2003-09-20 10:00 CET)
--------------------

Quick hack to avoid garbage being stored in the reconfig script when
configure is called recursively with the --fallback-echo option (for
instance, this happens for the checks of maximum command length by the
libtool configuration).

This problem made surface now that we decided to use Libtool 1.5 instead of
1.4.  However, it could have arisen before, because the --falback option and
the implicit rule that the configure script can be called recursively using
this option have always been present in autoconf. In sum, we might try in
the future to restructure configure.ac, in particular rethinking about the
non-orthodox stuff before AC_INIT.

At any rate, the generation of the reconfig script has been superseded by
"./config.status --recheck".

  plplot  configure.ac  1.102


Commit from rlaboiss (2003-09-19 10:23 CET)
--------------------

The robustness of the macro has been improved.  If GET_DLNAME is called
before AC_LIBTOOL_PROG, the configure script will exit now with an
appropriate error message.  This is not intended for general users, but only
for developers who make changes to configure.ac.

Some comments about the last changes done by Alan:

In the GET_DLNAME macro, $LD was changed to $CC as the command when invoking
libtool --mode=link. Actually, the name of this command is irrelevant to the
actions taken by the libtool script.  However, in version 1.5 (or 1.5.0a) of
libtool, the name is used to guess a "tagged configuration", in case the
option --tag has not been specified.  Using $LD would then trigger an error.
I hope that this macro will be portable across different platforms. The
future will tell us.

  plplot  acinclude.m4  1.9


Commit from airwin (2003-09-19 02:54 CET)
------------------

Drop the use of LIBRARY_VERSION from these scripts and instead use the more
specific DLNAME_LIBPLPLOT, DLNAME_LIBPLPLOTD, DLNAME_LIBPLPLOTTCLTK, and
DLNAME_LIBPLPLOTTCLTKD dlnames that are needed for the various libraries and
which should be defined well (using libtool in configure.ac) for all Unix
platforms.

  plplot  bindings/tcl/pkgIndex.tcl.in        1.5
  plplot  bindings/tk/pkgIndex.tcl.in         1.7
  plplot  bindings/tk-x-plat/pkgIndex.tcl.in  1.7


Commit from airwin (2003-09-19 02:50 CET)
------------------

Use Rafael's new GET_DLNAME macro to determine the following dlnames:
DLNAME_LIBPLPLOT, DLNAME_LIBPLPLOTD, DLNAME_LIBPLPLOTTCLTK, and
DLNAME_LIBPLPLOTTCLTKD.  These library dlnames are used to configure the
various bindings/*/pkgIndex.tcl scripts.  Note the scripts currently require
both the single and double-precision names.

Drop LIBRARY_VERSION which is no longer used in these scripts.

  plplot  configure.ac  1.101


Commit from airwin (2003-09-19 02:44 CET)
------------------

Change $LD to $CC in Rafael's new GET_DLNAME macro.  $LD caused "tag" errors
for my particular brand of libtool-1.5 while $CC is fine.

  plplot  acinclude.m4  1.8


Commit from airwin (2003-09-19 02:39 CET)
------------------

Drop example 21 from non-interactive tests because it has variable results
(the time values printed on axis) depending on computer load, resolution of
the timer, etc.

  plplot  test/test_c.sh    1.7
  plplot  test/test_cxx.sh  1.6


Commit from airwin (2003-09-19 02:26 CET)
------------------

In directions change ./plserver ==> plserver

  plplot  examples/tk/README.tkdemos  1.10


Commit from airwin (2003-09-18 19:57 CET)
------------------

Test log argument for > 0. to avoid math errors rather than trying to
intercept those math errors afterward.

  plplot  examples/c/x08c.c        1.39
  plplot  examples/c++/x08.cc      1.3
  plplot  examples/java/x08.java   1.18
  plplot  examples/python/xw08.py  1.28
  plplot  examples/tcl/x08.tcl     1.20


Commit from airwin (2003-09-18 18:10 CET)
------------------

endl ==> std::endl (as suggested by Joao).

  plplot  examples/c++/x01.cc  1.3
  plplot  examples/c++/x14.cc  1.2
  plplot  examples/c++/x20.cc  1.2


Commit from airwin (2003-09-18 16:28 CET)
------------------

AWI for Andrew Ross <andrewr@coriolis.greenend.org.uk>.  Sort out previous
problems with getting usleep call and associated code to compile.

  plplot  examples/c++/x01.cc  1.2
  plplot  examples/c++/x17.cc  1.2


Commit from rlaboiss (2003-09-18 09:27 CET)
--------------------

Debian release 5.2.1-19

  plplot  debian/changelog  1.44


Commit from rlaboiss (2003-09-18 09:16 CET)
--------------------

Added the macro GET_DLNAME(STEM,VERSION_INFO,VARIABLE) to guess the dlname
of a library to be installed by libtool.

For instance, if the following code is used in configure.ac:

    GET_DLNAME([plplottcltk$LIB_TAG], [$SOVERSION], [DLNAME_TCL])
    echo $DLNAME_TCL

it will produce:

    libplplottcltkd.so.5

Notice that the code above will work only if placed after the call to
AM_PROG_LIBTOOL and the definitions of $SOVERSION and $LIB_TAG.

  plplot  acinclude.m4  1.7


Commit from rlaboiss (2003-09-17 22:18 CET)
--------------------

Made the output of the echo commands that appear before AC_INIT go to stderr
instead of stdout.  This fixes a bug during libtool configuration, since it
relies on a proper functioning of "./configure --fallback-echo" when trying
to determine the maximum command line length.

  plplot  configure.ac  1.100


Commit from airwin (2003-09-17 21:00 CET)
------------------

Replace isinf logic by simple check for zero log argument.

Fix bug of uninitialized zmin and zmax.

  plplot  examples/c++/x08.cc  1.2


Commit from rlaboiss (2003-09-16 12:35 CET)
--------------------

Debian release 5.2.1-18

  plplot  debian/changelog  1.43
  plplot  debian/rules      1.33


Commit from airwin (2003-09-16 10:05 CET)
------------------

Commit lots of changes to upgrade this from plplot-5.2.0 to the latest
cvs version of Plplot as of 2003-09-16.

Note some additional refinement should be made for the final version of this
spec file for the next release.

* release version string (of course!)

* install rpm of libqhull on RedHat 7.3 build system, and change file list accordingly to
include libnn.*  This is required to get 21st example to run properly.

* plus lots of minor plplot tarball issues that I have discussed privately
with Rafael.

  plplot  rpm/plplot_redhat7.3.spec  1.4


Commit from rlaboiss (2003-09-15 21:08 CET)
--------------------

Added --force option to the call of libtoolize, forcing the file
ltmain.sh to be overwritten.  This is crucial when running bootstrap.sh with
a new version of Libtool in a non-fresh build tree.

  plplot  bootstrap.sh  1.24


Commit from rlaboiss (2003-09-12 08:44 CET)
--------------------

Added year 2002 for copyright entry for AWI and RL.

  plplot  doc/docbook/COPYING  1.2


Commit from vincentdarley (2003-09-10 16:34 CET)
-------------------------

updated build for current plplot config

  plplot  sys/win-tk/makePlplotStarkit.tcl  1.2
  plplot  sys/win-tk/makefile.vc            1.11


Commit from rlaboiss (2003-09-09 00:22 CET)
--------------------

Removed the single, obsolete paragraph in this chapter and replaced it by a
short description of the new PLplot interface for the last version of
the Perl Data Language.

  plplot  doc/docbook/src/perl.xml  1.5


Commit from rlaboiss (2003-09-09 00:19 CET)
--------------------


Added at the top of the source files, before the licensing terms, (1) a line
containing the filename and a short description, and (2) the copyright
notices with the years and the names of the authors.

  plplot  doc/docbook/src/advanced.xml            1.22
  plplot  doc/docbook/src/api-c.xml               1.7
  plplot  doc/docbook/src/api-fortran.xml         1.6
  plplot  doc/docbook/src/api.xml                 1.55
  plplot  doc/docbook/src/bibliography.xml        1.4
  plplot  doc/docbook/src/c.xml                   1.4
  plplot  doc/docbook/src/cplus.xml               1.4
  plplot  doc/docbook/src/drivers.xml             1.5
  plplot  doc/docbook/src/fortran.xml             1.3
  plplot  doc/docbook/src/gui.xml                 1.3
  plplot  doc/docbook/src/intro.xml               1.11
  plplot  doc/docbook/src/os_notes.xml            1.4
  plplot  doc/docbook/src/perl.xml                1.4
  plplot  doc/docbook/src/plplotdoc-html.dsl.in   1.7
  plplot  doc/docbook/src/plplotdoc-print.dsl.in  1.6
  plplot  doc/docbook/src/plplotdoc.xml.in        1.29
  plplot  doc/docbook/src/python.xml              1.4
  plplot  doc/docbook/src/simple.xml              1.9
  plplot  doc/docbook/src/tcl.xml                 1.5
  plplot  doc/docbook/src/wish.xml                1.5


Commit from rlaboiss (2003-09-08 23:39 CET)
--------------------


Added a command to remove the useless "&#13;" entities that are introduced
in the html files by (open)jade.  They were bugging me when I looked at the
documentations with high-end browsers, like links. :-)

  plplot  doc/docbook/src/Makefile.am  1.53


Commit from rlaboiss (2003-09-08 23:36 CET)
--------------------

Moved some formatting style settings from plplotdoc-html.dsl.in into
style.css, where it properly belongs.  Also, since the CSS language is more
powerful for that, the style of verbatim material and function definitions
in the API is kinda "improved".

  plplot  doc/docbook/src/plplotdoc-html.dsl.in  1.6
  plplot  doc/docbook/src/stylesheet.css         1.2


Commit from airwin (2003-09-07 04:51 CET)
------------------

Fixed character size inconsistency with corresponding C example by putting
in missing call to pls-->schr.  Postscript results are now identical. Only
remaining differences with C examples are for x04, x16, and x21, and those
differences are so subtle they cannot be seen visually (similar to java
versus C differences or platform differences).  Probably, these subtle
issues are due to some floating-point logic issues deep in the core of
Plplot that are triggered by slightly different order of computations in the
various platforms/front-end languages.  One candidate for that deep issue is
the 16-bit resolution of the various drivers so when Geoffrey generalizes
this to the option of 32-bit (or even 64 bit) we may see all these subtle
differences between platforms/languages go away.

  plplot  examples/c++/x02.cc  1.2


Commit from airwin (2003-09-06 20:12 CET)
------------------

Brought this file up to date with recent C++ improvements, other issues that
have become resolved, and new issues recognized since the last update.

Developers, please have a look at this file and edit it if you feel there
are issues that should be mentioned/dropped/rewritten.

On the whole, this file is getting gradually smaller which reflects the
patient and much-appreciated efforts of the developers to constantly improve
PLplot.

  plplot  PROBLEMS  1.21


Commit from airwin (2003-09-06 19:33 CET)
------------------

Document recent C++ enhancements.

  plplot  ChangeLog  1.45


Commit from airwin (2003-09-03 22:47 CET)
------------------

Remove DRIVERS_DB which is no longer used anywhere.

  plplot  include/plConfig.h.in  1.4


Commit from airwin (2003-09-03 22:45 CET)
------------------

Put symlink in installed C++ examples for lena.pgm so that x20 will work
properly.

  plplot  examples/c++/Makefile.am  1.9


Commit from rlaboiss (2003-09-02 19:41 CET)
--------------------

Major change:

    * Added a AC_SUSTitutable variable called CPP_SOVERSION in configure.ac.
      This variable is used in option -version-info for setting the
      soversion of libplplotcxx in file bindings/c++/Makefile.am.

Minor changes (in configure.ac):

    * For consistency reason, set RELEASE_DATE=2003-04-22, the actual date
      of release 5.2.1.

    * Added some commentaries to the comments preceding the definition of
      SOVERSION.  In particular, the statements about the "secret" libtool
      code are not true.

  plplot  bindings/c++/Makefile.am  1.12
  plplot  configure.ac              1.99


Commit from airwin (2003-09-02 08:13 CET)
------------------

Configure

HAVE_FINITE
HAVE_ISINF
HAVE_ISNAN
HAVE_UNISTD_H
HAVE_USLEEP

following exactly what is done in config.h.in in the top-level directory.

These #defines are all used in the examples and must be compiled using the
installed system (which does not have access to configured config.h results).

  plplot  include/plConfig.h.in  1.3


Commit from airwin (2003-09-02 03:49 CET)
------------------

AWI for Andrew Ross <andrewr@coriolis.greenend.org.uk> who kindly updated
the C++ interface (under the LGPL) to bring it into the modern era.  At
least 13 API additions were made.

N.B. the method of initializing plplot under the C++ interface has been
changed. So this is an API breakage, but it allows, for example, the user to
use command-line options for the first time for that interface.  Also, an
extensive set of C++ examples (clones of the corresponding C/python/java/tcl
examples) have been committed that use the updated C++ interface so it
should not be a difficult change for the user to make.

  plplot  bindings/c++/plstream.cc  1.15
  plplot  bindings/c++/plstream.h   1.11


Commit from airwin (2003-09-02 03:39 CET)
------------------

Take advantage of command-line options that are now available for C++.
Also, do all the new C++ examples.

  plplot  test/test_cxx.sh  1.5


Commit from airwin (2003-09-02 03:38 CET)
------------------

Replace mv by mv -f in install-hook.  This should work better cross-platform
for the case where you are installing on top of an area where plplot was
installed before.

  plplot  examples/c/Makefile.am    1.14
  plplot  examples/f77/Makefile.am  1.9


Commit from airwin (2003-09-02 03:34 CET)
------------------

Extend the install to include the new examples. Also reorganize in better
style (no more .samename).

  plplot  examples/c++/Makefile.am  1.8


Commit from airwin (2003-09-02 03:31 CET)
------------------

Extend the build list and clean list to the new examples.

  plplot  examples/c++/Makefile.examples.in  1.8


Commit from airwin (2003-09-02 03:27 CET)
------------------

Change this unique c++ example to use the updated C++ interface.  Command-line
options now work!

  plplot  examples/c++/x01cc.cc  1.7


Commit from airwin (2003-09-02 03:26 CET)
------------------

AWI for Andrew Ross <andrewr@coriolis.greenend.org.uk>.  Andrew kindly
donated these clones of the C/python/java/tcl examples under the LGPL.

I added the appropriate copyright line and (LGPL) copying conditions. I also
removed java commentary that had been inadvertently copied for x01.cc from
the java example.  I also temporarily disabled the HAVE_USLEEP code in
x01.cc and x17.cc which does not work on Linux (at least on my Debian stable
system).  Another issue is that x02, x04, x16, and x21 produce different
results than the corresponding C examples.  There is an obvious problem for
the second example, but the rest are subtle as in similar differences I
find between java and c.  The good news is that the rest of the
examples produce identical to C results which is a pretty good test that
the C++ interface has now entered the modern era.

Thanks Andrew!

+ plplot  examples/c++/x01.cc  1.1
+ plplot  examples/c++/x02.cc  1.1
+ plplot  examples/c++/x03.cc  1.1
+ plplot  examples/c++/x04.cc  1.1
+ plplot  examples/c++/x05.cc  1.1
+ plplot  examples/c++/x06.cc  1.1
+ plplot  examples/c++/x07.cc  1.1
+ plplot  examples/c++/x08.cc  1.1
+ plplot  examples/c++/x09.cc  1.1
+ plplot  examples/c++/x10.cc  1.1
+ plplot  examples/c++/x11.cc  1.1
+ plplot  examples/c++/x12.cc  1.1
+ plplot  examples/c++/x13.cc  1.1
+ plplot  examples/c++/x14.cc  1.1
+ plplot  examples/c++/x15.cc  1.1
+ plplot  examples/c++/x16.cc  1.1
+ plplot  examples/c++/x17.cc  1.1
+ plplot  examples/c++/x18.cc  1.1
+ plplot  examples/c++/x19.cc  1.1
+ plplot  examples/c++/x20.cc  1.1
+ plplot  examples/c++/x21.cc  1.1


Commit from airwin (2003-09-02 02:45 CET)
------------------

Tweak.

  plplot  examples/c++/.cvsignore  1.5


Commit from airwin (2003-09-02 02:43 CET)
------------------

Put in copyright and copyright conditions (LGPL).

  plplot  examples/java/x01.java  1.11
  plplot  examples/java/x02.java  1.6
  plplot  examples/java/x03.java  1.8
  plplot  examples/java/x04.java  1.7
  plplot  examples/java/x05.java  1.6
  plplot  examples/java/x06.java  1.5
  plplot  examples/java/x07.java  1.6
  plplot  examples/java/x08.java  1.17
  plplot  examples/java/x09.java  1.14
  plplot  examples/java/x10.java  1.6
  plplot  examples/java/x11.java  1.11
  plplot  examples/java/x12.java  1.6
  plplot  examples/java/x13.java  1.6
  plplot  examples/java/x14.java  1.2
  plplot  examples/java/x15.java  1.7
  plplot  examples/java/x16.java  1.7
  plplot  examples/java/x17.java  1.2
  plplot  examples/java/x18.java  1.6
  plplot  examples/java/x19.java  1.2


Commit from airwin (2003-09-01 21:39 CET)
------------------

Enable java by default since that is a reasonably mature interface now.

  plplot  configure.ac  1.98


Commit from rlaboiss (2003-08-28 03:22 CET)
--------------------

Created a new AC_SUBSTitutable variable RELEASE_DATE in configure.ac.  This
variable is automatically set in ISO 6801 formant (YYYY-MM-DD) by the
bootstrap.sh script when options --version or --date-version are specified.
For now, only plplotdoc.xml.in is using it, fixing that long-lasting bug in
the "Release date" of the documentation.

  plplot  bootstrap.sh                      1.23
  plplot  configure.ac                      1.97
  plplot  doc/docbook/src/plplotdoc.xml.in  1.28


Commit from rlaboiss (2003-08-27 23:56 CET)
--------------------

* Added year 2002 for copyright entry of Alan and Rafael.

* Fixed the Project-Date entity, which contains now the RCS keyword "Date",
  and must be updated with CVS keyword substitution.  This is not a
  completely satisfactory solution, because the "Date" keyword reflects only
  the date of the last CVS checkin of the present file.  We ought to find a
  way to update automatically the date of release of the documentation.

  plplot  doc/docbook/src/plplotdoc.xml.in  1.27


Commit from rlaboiss (2003-08-27 23:51 CET)
--------------------

Mangled the e-mail addresses appearing in mailto:s.  For emacs-friendliness,
added "-*- html -*-" in a comment at the top.  Also, some paragraphas have
been reformatted, but no content was changed.

  plplot  doc/docbook/www/index.html.in.in  1.9


Commit from rlaboiss (2003-08-26 18:28 CET)
--------------------

Makefile.examples was wrongly going into the distribution tarball, because
it was included in EXTRA_DIST through examples_c_DATA.  A new variable
called sources is created to avoid this problem.

  plplot  examples/c/Makefile.am  1.13


Commit from rlaboiss (2003-08-25 02:43 CET)
--------------------

This is the real Debian release 5.2.1-17.

  plplot  debian/changelog  1.42
  plplot  debian/control    1.33
  plplot  debian/rules      1.32


Commit from rlaboiss (2003-08-25 01:06 CET)
--------------------


Debian release 5.2.1-17.  From the changelog:

  * Rebuilt against the new python2.3-dev itcl/itk 3.2 and iwidgets4
    packages.
  * debian/control:
    - Bumped Standards-Version to 3.6.1.
    - Bumped build-dependencies to python2.3, itcl3, and itk3.
    - plplot-tcl depends now on iwidgets4.
  * sysloc.in, configure.ac: Using patched version from CVS upstream with
    fixes in the Python configuration and in the list of include
    directories to find files itcl.h and itk.h.
  * Used new CVS upstream version of the documentation files with
    legacy license statement removed.  A new .orig.tar.gz was generated,
    since it was impossible to patch binary files, like plplot-5.2.1.pdf.
    The plplot-doc package is now DFSG compliant (closes: #202761).
  * utils/plrender.c: Patched from CVS upstream.  From the commit log:
    Comment out call to plSetInternalOpt which uses the tcl_cmd option
    that has been disabled in plargs.c.  This fix solves the plrender
    memory management problems and the crashes associated with plrender
    and device tk.

  plplot  debian/changelog  1.41
  plplot  debian/control    1.32
  plplot  debian/copyright  1.6
  plplot  debian/rules      1.31


Commit from rlaboiss (2003-08-24 22:59 CET)
--------------------

Changed the license terms for the PLplot Documentation, which is now like
the FreeBSD Documentation License.  The changes:

  * Changed the text of <legalnotice> in plplotdoc.xml.in (and also fixed
    some typos in <copyright>, like Joao's name appearing twice).

  *  Added a comment at the top of each xml and dsl file containing the
     whole text of the license.

  * Added the file doc/docbook/COPYING.  It is included in EXTRA_DIST of
    file doc/docbook/Makefile.am and will appear in the source documentation
    tarball, generated in doc/docbook/src/Makefile.am.

  * Added Joao Cardoso in the doc/docbook/AUTHORS list.

  * Fixed LGPL licensing text in some files.

  plplot  doc/docbook/AUTHORS                     1.2
+ plplot  doc/docbook/COPYING                     1.1
  plplot  doc/docbook/Makefile.am                 1.28
  plplot  doc/docbook/docbook.m4                  1.12
  plplot  doc/docbook/src/Makefile.am             1.52
  plplot  doc/docbook/src/advanced.xml            1.21
  plplot  doc/docbook/src/api-c.xml               1.6
  plplot  doc/docbook/src/api-fortran.xml         1.5
  plplot  doc/docbook/src/api.xml                 1.54
  plplot  doc/docbook/src/bibliography.xml        1.3
  plplot  doc/docbook/src/c.xml                   1.3
  plplot  doc/docbook/src/cplus.xml               1.3
  plplot  doc/docbook/src/drivers.xml             1.4
  plplot  doc/docbook/src/fortran.xml             1.2
  plplot  doc/docbook/src/gui.xml                 1.2
  plplot  doc/docbook/src/intro.xml               1.10
  plplot  doc/docbook/src/os_notes.xml            1.3
  plplot  doc/docbook/src/perl.xml                1.3
  plplot  doc/docbook/src/plplotdoc-html.dsl.in   1.5
  plplot  doc/docbook/src/plplotdoc-print.dsl.in  1.5
  plplot  doc/docbook/src/plplotdoc.xml.in        1.26
  plplot  doc/docbook/src/python.xml              1.3
  plplot  doc/docbook/src/simple.xml              1.8
  plplot  doc/docbook/src/tcl.xml                 1.4
  plplot  doc/docbook/src/wish.xml                1.4


Commit from mlebrun (2003-08-24 21:44 CET)
-------------------

Re-enabled setting of the tcl_cmd internal opt.  Only affects plrender -dev
tk, by adding a "back arrow" button for going backward in metafile.
Previously this did not work correctly due to a problem with plargs.c, now
fixed.

  plplot  utils/plrender.c  1.62


Commit from mlebrun (2003-08-24 21:42 CET)
-------------------

plstrdup() tcl_cmd string instead of copying the pointer, and remove
(disabled) status from help entry.

  plplot  src/plargs.c  1.64


Commit from mlebrun (2003-08-24 19:01 CET)
-------------------

Many more improvements to fill clipping.  Handle cases where fill polygon
intersects bounding box on two edges by calculating the approximate
circulation of the contour and filling in the edge vertices appropriately.
With these changes the clipping performs accurately up to reasonably high
levels of zooming using x16c as a test case.  At some point (as one continues
to zoom in) it starts to have problems, which I suspect to be a problem in
clipline() or related to fidelity (or both).  Further work on this will have
to wait, as for now I'm out of time.

  plplot  src/plline.c  1.29


Commit from mlebrun (2003-08-24 12:44 CET)
-------------------

More updates to polygon fill: fixed a couple bugs with the previous change,
structural changes to make this easier to understand/modify.

  plplot  src/plline.c  1.28


Commit from mlebrun (2003-08-24 00:56 CET)
-------------------

Correctly treat the case where one or two corners are encircled by the polygon
fill.  I gave up on this problem 9 years ago but it's actually not that bad.
A good test case: run "x16c -dev tk", zoom in on a smallish region, then start
panning around.  An incorrectly clipped region at one of the corners should
soon appear.  This change fixes most occurances of that.

Still todo: handle the encircling

  plplot  src/plline.c  1.27


Commit from rlaboiss (2003-08-23 11:04 CET)
--------------------

Added /usr/include/tcl8.4* directories to the incdirs_default list.  Without
this, configure fails to find itcl.h and itk.h when PLplot is built against
itcl/itk 3.2 (at least in Debian).

  plplot  sysloc.in  1.49


Commit from rlaboiss (2003-08-16 19:10 CET)
--------------------

If a specific version of Python is present in the system, but the header
file has not be found in {$prefix,/usr}/include/python$PYTHON_VERSION/, then
the following loud warning message is issued:

configure: WARNING: Header file for Python version 2.3 has not been found.
configure: WARNING: This probably means that an appropriate Python
configure: WARNING: development package needs to be installed.

(Aside note: we should replace in configure.ac and sysloc.in all the
instances of AC_MSG_RESULT by AC_MSG_WARN, when warning messages are
issued.)

  plplot  sysloc.in  1.48


Commit from airwin (2003-08-16 17:46 CET)
------------------

Comment out call to plSetInternalOpt which uses the tcl_cmd option that
has been disabled in plargs.c.  This fix solves the plrender memory
management problems (diagnosed by valgrind) and the crashes associated
with plrender and device tk.  Maurice may eventually reinstate the tcl_cmd
option in both plargs.c and plrender.c.

  plplot  utils/plrender.c  1.61


Commit from rlaboiss (2003-08-16 15:53 CET)
--------------------

Oops, the last commit have accidentally removed the scripts/plplot-config
entry from AC_CONFIG_FILES.  Putting it back.

  plplot  configure.ac  1.96


Commit from rlaboiss (2003-08-16 15:39 CET)
--------------------

In sysloc.in, changed the list of directories to search for Python headers
(when setting the PYTHON_INC_DIR variable) to have just:

        $prefix/include/python$PYTHON_VERSION
        /usr/include/python$PYTHON_VERSION

instead of a long list of all possible Python versioned include dirs.

This change requires that the call to AM_PATH_PYTHON be made before
AC_INCLUDE(sysloc.in), in configure.in.

Also, an additional sanity check for non-emptiness of the PYTHON_VERSION
variable is added to sysloc.in, right at the beginning of the Python
configuration section.

  plplot  sysloc.in     1.47
  plplot  configure.ac  1.95


Commit from airwin (2003-08-13 21:49 CET)
------------------

Tweak.  plsdev ==> plssub which is the correct cross-reference from the
context.

  plplot  doc/docbook/src/simple.xml  1.7


Commit from airwin (2003-07-30 18:02 CET)
------------------

AWI for Rafael Laboissiere: make bootstrap.sh still work with libtool-1.4
(although we should remove this as soon as we are all using libtool-1.5).

  plplot  bootstrap.sh  1.22


Commit from airwin (2003-07-30 01:50 CET)
------------------

Remove two lines from script (cp configure.in configure.ac and rm -f
configure.ac in the libltdl subdirectory) that were causing problems for
libtool-1.5 (which has a file called configure.ac in this subdirectory).
I believe this change is still backwards-compatible with libtool-1.4.x,
but if not it should be possible to reinstate in a way that does not screw up
libtool-1.5.

  plplot  bootstrap.sh  1.21


Commit from airwin (2003-07-30 01:44 CET)
------------------

Replace "bail" error message by something more specific and useful.

  plplot  src/plot3d.c  1.51


Commit from airwin (2003-07-30 01:43 CET)
------------------

Tweak

  plplot  scripts/.cvsignore  1.2


Commit from airwin (2003-07-28 21:18 CET)
------------------

Second parameter of plxormod is output not input.

  plplot  doc/docbook/src/api.xml  1.53


Commit from rlaboiss (2003-07-08 11:16 CET)
--------------------

Debian release 5.2.1-15

  plplot  debian/changelog  1.40
  plplot  debian/control    1.31


Commit from rlaboiss (2003-07-03 11:28 CET)
--------------------

Debian release 5.2.1-14.

  plplot  debian/changelog  1.39


Commit from mlebrun (2003-06-30 00:14 CET)
-------------------

A nit: replaced deprecated include of iostream.h (when in C++) to iostream.

  plplot  bindings/tcl/tclMatrix.h  1.23


Commit from rlaboiss (2003-06-03 23:42 CET)
--------------------

Debian release 5.2.1-13 (this includes also the changes for release
5.2.1-12, which was not cvs committed).

  plplot  debian/changelog  1.38
  plplot  debian/control    1.30
  plplot  debian/rules      1.30


Commit from rlaboiss (2003-06-03 23:26 CET)
--------------------

Reordered some invocations of macros AC_MSG_CHECKING/AC_MSG_RESULT for the
Octave checks, such that these macros occur immediately after/before the
actual checks.  This should help me understand the nature of configure
errors on some Debian architectures.

  plplot  sysloc.in  1.46


Commit from rlaboiss (2003-05-22 23:23 CET)
--------------------

Debian release 5.2.1-11

  plplot  debian/changelog  1.37
  plplot  debian/rules      1.29
  plplot  debian/control    1.29


Commit from rlaboiss (2003-05-22 22:45 CET)
--------------------

Fixed all the instances of multi-line string literals, since they are not
accepted by gcc anymore (version 3.3).

  plplot  drivers/ntk.c  1.8


Commit from rlaboiss (2003-05-22 11:46 CET)
--------------------

Debian release 5.2.1-10

  plplot  debian/changelog  1.36
  plplot  debian/control    1.28
  plplot  debian/rules      1.28


Commit from airwin (2003-05-13 22:40 CET)
------------------

Tweak.  Replace plsurf3dc by plsurf3d in commentary.

  plplot  include/plplot.h  1.142


Commit from rlaboiss (2003-05-12 18:40 CET)
--------------------

Debian release 5.2.1-9

  plplot  debian/changelog  1.35
  plplot  debian/control    1.27


Commit from rlaboiss (2003-05-08 15:45 CET)
--------------------

Debian release 5.2.1-8

  plplot  debian/changelog  1.34


Commit from rlaboiss (2003-05-07 10:28 CET)
--------------------

Debian release 5.2.1-7

  plplot  debian/changelog  1.33
  plplot  debian/rules      1.27


Commit from rlaboiss (2003-05-07 08:53 CET)
--------------------

Debian release 5.2.1-6

  plplot  debian/changelog  1.32
  plplot  debian/rules      1.26


Commit from rlaboiss (2003-05-06 17:24 CET)
--------------------

Debian release 5.2.1-5

  plplot  debian/changelog  1.31
  plplot  debian/rules      1.25


Commit from rlaboiss (2003-05-06 14:23 CET)
--------------------

Debian release 5.2.1-4

  plplot  debian/changelog  1.30
  plplot  debian/control    1.26
  plplot  debian/rules      1.24


Commit from rlaboiss (2003-05-03 11:31 CET)
--------------------

Debian release 5.2.1-3

  plplot  debian/changelog  1.29
  plplot  debian/rules      1.23


Commit from rlaboiss (2003-05-03 09:25 CET)
--------------------

Added config.summary to CLEANFILES list.

  plplot  Makefile.am  1.26


Commit from rlaboiss (2003-05-03 09:02 CET)
--------------------

Added docbook.m4 file to EXTRA_DIST.  Unfortunately, this file is lacking in
the 5.2.1 tarball :-(

  plplot  doc/docbook/Makefile.am  1.27


Commit from rlaboiss (2003-05-01 21:58 CET)
--------------------

Debian release 5.2.1-2

  plplot  debian/changelog  1.28
  plplot  debian/control    1.25


Commit from rlaboiss (2003-04-29 15:03 CET)
--------------------

Remove config.sub and config.guess in clean rule.

  plplot  debian/rules  1.22


Commit from rlaboiss (2003-04-29 13:38 CET)
--------------------

Tweak.

  plplot  debian/.cvsignore  1.5


Commit from rlaboiss (2003-04-29 13:37 CET)
--------------------

Removed the remaining warnings about the packages being experimental.

  plplot  debian/control  1.24


Commit from rlaboiss (2003-04-25 09:34 CET)
--------------------

Moved script plplot-config.in from cf/ to scripts/.  Makefile.am and
configure.ac ajusted accordingly.

  plplot  Makefile.am               1.25
  plplot  configure.ac              1.94
  plplot  scripts/Makefile.am       1.5
+ plplot  scripts/plplot-config.in  1.1
- plplot  cf/plplot-config.in       1.11


Commit from rlaboiss (2003-04-25 08:54 CET)
--------------------

Fixed copyright year for Joao Cardoso.

  plplot  doc/docbook/src/plplotdoc.xml.in  1.25


Commit from rlaboiss (2003-04-25 08:43 CET)
--------------------

Accept both "K" and "k" as output of ls -sh.

  plplot  doc/docbook/bin/size-href.pl  1.6


Commit from mlebrun (2003-04-24 10:36 CET)
-------------------

Added cf/plplot-config to the list of files to generate.

  plplot  configure.ac  1.93


Commit from mlebrun (2003-04-24 10:36 CET)
-------------------

Added cf/plplot-config to the list of scripts to install.

  plplot  Makefile.am  1.24


Commit from mlebrun (2003-04-24 10:35 CET)
-------------------

Rewritten to basically work like before, but under the new build paradigm.
The --libs option now is a wrapper around plplot_libtool, allowing
backward compatibility in one's build but with all the linker commands
needed for building against plplot.

  plplot  cf/plplot-config.in  1.10


Commit from mlebrun (2003-04-24 10:33 CET)
-------------------

plplot-config exclusion

  plplot  cf/.cvsignore  1.3


Commit from mlebrun (2003-04-24 09:20 CET)
-------------------

Put a catch around the cget -activeplot since plframe itself doesn't
understand it and this leads to errors.  Anyone have a demo for what
these bindings are used for?

  plplot  bindings/tk/pldefaults.tcl  1.23
