#!/bin/bash

# transfig.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter <mozes@slackware.com>
# Please see changelog.txt for revisions to this package's build script history.

# Record toolchain & other info for the build log:
slackbuildinfo

# Paths to skeleton port's source & real Slackware source tree:
export CWD=$SLACKSOURCE/$PKGSERIES/$PKGNAM
export PORTCWD=$PWD

# Temporary build locations:
export TMPBUILD=$TMP/build-$PKGNAM
export PKG=$TMP/package-$PKGNAM
mkpkgdirs # Delete & re-create temporary directories then cd into $TMPBUILD

# Determine the CFLAGS for the known architectures:
case $ARCH in
   arm)     export SLKCFLAGS="-O2 -march=armv4t"
            export LIBDIRSUFFIX="" ;;
   *)       export SLKCFLAGS="-O2" ;;
esac

# Extract source:
tar xvvf $CWD/${PKGNAM}.${VERSION}.tar.?z*
cd $PKGNAM* || exit 1 
slackhousekeeping

# Apply patches:
#ln -fs /usr/X11R6/include/X11/xpm.h .
#sed -i 's?/usr/local/lib/X11/xfig?/usr/lib/X11/xfig?g' fig2dev/Imakefile
#sed -i 's?/usr/local/lib/fig2dev?/usr/lib/X11/fig2dev?g' fig2dev/Imakefile
zcat $CWD/transfig.diff.gz | sed -e "s#/usr/lib/#/usr/lib${LIBDIRSUFFIX}/#" | patch -p1 --verbose || exit 1

# Fix for transfig 3.2.4 - not needed for 3.2.5.
zcat $CWD/transfig.3.2.4-gcc4.patch.gz | patch -p1 --verbose || exit 1

# Png 1.4:
zcat $CWD/transfig.png14.nodither.diff.gz | patch -p1 --verbose || exit 1

# Build setup:
xmkmf || exit 1
make Makefiles || exit 1

# Build and install:
make $NUMJOBS || failmake

mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/X11/fig2dev
make install DESTDIR=$PKG     || failinstall
make install.man DESTDIR=$PKG || failinstall

# Add a documentation directory:
mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION
cp -fav \
  CHANGES LATEX.AND.XFIG NOTES README doc/manual \
  $PKG/usr/doc/$PKGNAM-$VERSION

# If necessary, start the fakeroot server so we can set file/dir ownerships:
start_fakeroot

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall   # strip all .a archives and all ELFs
slackgzpages -i # compress man & info pages and delete usr/info/dir
slackslack      # chown -R root:root, chmod -R og-w, slackchown, slack644docs
slackdesc       # install slack-desc and doinst.sh
slackmp         # run makepkg -l y -c n

# Perform any final checks on the package:
cd $PKG
slackhlinks     # search for any hard links