#!/bin/sh

# Slackware build script for portmidi

# Copyright 2009  David Woodfall <dave@unrealize.co.uk>
# aka dive in #slackware on freenode.net
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Thanks to Camarade_Tux, Fire|Bird, and Metrofox for their assistance in
# getting the 64 bit build to work, and for putting up with constant cries
# for help ;-)

PRGNAM=portmidi
VERSION=${VERSION:-200}
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG/usr/lib$LIBDIRSUFFIX $OUTPUT
cd $TMP
rm -rf $PRGNAM
unzip $CWD/$PRGNAM-src-$VERSION.zip
cd $PRGNAM

chown -R root:root .
find . \
 \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

# Fix the libjvm.so path.  This is *really* only needed on x86_64, but fixing
# it on both arches looks prettier  :-)  --rworkman
sed "s%@LIBDIR@%/usr/lib${LIBDIRSUFFIX}%" $CWD/fixup_java_path.diff | patch -p1

cmake . \
  -DCMAKE_C_FLAGS="$SLKCFLAGS" \
  -DCMAKE_CXX_FLAGS="$SLKCFLAGS" \
  -DCMAKE_INSTALL_PREFIX=/usr \
  -DCMAKE_CACHEFILE_DIR=$PKG \
  -DCMAKE_ARCHIVE_OUTPUT_DIRECTORY="$PKG/usr/lib$LIBDIRSUFFIX" \
  -DCMAKE_LIBRARY_OUTPUT_DIRECTORY="$PKG/usr/lib$LIBDIRSUFFIX" \
  -DCMAKE_RUNTIME_OUTPUT_DIRECTORY=$PKG/usr/bin

patch -p1 < $CWD/portmidi-shared.diff

# Fixup for hardcoded usr/local
find . \( -name cmake_install.cmake -o -name CMakeLists.txt -o -name Makefile \) \
	-exec sed -i 's%/local%%g' '{}' \;

make -j1 all CFLAGS="-fPIC" PMFLAGS="-DNEWBUFFER"
make install DESTDIR=$PKG
rm -f $PKG/usr/lib/libportmidi_s.a

# I think this may cause problems unless it's renamed
mv $PKG/usr/bin/test $PKG/usr/bin/portmiditest

# Pinched from fc spec
install -m 644 pm_common/pmutil.h $PKG/usr/include
mkdir -p $PKG/usr/share/applications
install -m 644 $CWD/pmdefaults.desktop $PKG/usr/share/applications

mkdir -p $PKG/usr/share/icons/hicolor/128x128/apps
install -m 644 pm_java/pmdefaults/pmdefaults-icon.png $PKG/usr/share/icons/hicolor/128x128/apps

( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | \
    xargs strip --strip-unneeded 2> /dev/null || true
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | \
    xargs strip --strip-unneeded 2> /dev/null || true
)

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a CHANGELOG.txt README.txt $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}