dnl Process this file with autoconf to produce a configure script.
dnl $Id: configure.in,v 1.32 1998/03/03 18:29:17 karl Exp $
dnl
AC_INIT(makeinfo/makeinfo.c)
AC_PREREQ(2.12)dnl Minimum Autoconf version required.
AM_CONFIG_HEADER(config.h)

AM_INIT_AUTOMAKE([texinfo], [3.12])

dnl Checks for programs.
AC_PROG_CC
AC_PROG_GCC_TRADITIONAL
AC_PROG_INSTALL
AC_PROG_RANLIB

sinclude(../multiplatform.ac)

# We do this for the sake of a more helpful warning in doc/Makefile.
TEXMF='$(datadir)/texmf'
AC_SUBST(TEXMF)

AC_ISC_POSIX
AC_MINIX

dnl Checks for libraries.
dnl AC_CHECK_LIB(z, gzdopen)
sinclude(../libs/zlib/withenable.ac)
sinclude(../libs/zlib/zlib.ac)

# Needed on sysV68 for sigblock, sigsetmask.  But check for it in libc first.
AC_CHECK_FUNC(sigblock, , AC_CHECK_LIB(bsd, sigblock))

AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h pwd.h string.h strings.h termcap.h termio.h \
  termios.h unistd.h \
  sys/fcntl.h sys/file.h sys/ptem.h sys/time.h sys/ttold.h sys/wait.h)

dnl Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_OFF_T
AC_TYPE_SIGNAL
AC_C_CONST
AC_STRUCT_TM

dnl Checks for library functions.
AC_FUNC_ALLOCA
AC_FUNC_VPRINTF
AC_FUNC_SETVBUF_REVERSED
AC_CHECK_FUNCS(setvbuf getcwd memset bzero strchr strcasecmp \
  sigprocmask sigsetmask)
dnl strcasecmp, strerror, xmalloc, xrealloc, probably others should be added.
AC_REPLACE_FUNCS(memcpy memmove strdup strerror)

dnl Set of available languages and i18n macros.
ALL_LINGUAS="de fr"
AM_GNU_GETTEXT
AC_LINK_FILES($nls_cv_header_libgt, $nls_cv_header_intl)

AC_OUTPUT([Makefile             \
           doc/Makefile         \
           intl/Makefile        \
           lib/Makefile         \
           makeinfo/Makefile    \
           po/Makefile.in       \
           util/Makefile        \
           ],
          [sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in >po/Makefile])
