#!/bin/bash

# xfig.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter <stuart@armedslack.org>

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

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

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

# Determine the CFLAGS for the known architectures:
case $PORTARCH in
   arm)     export SLKCFLAGS="-O2 -march=armv3 -mtune=xscale" ;;
   powerpc) export SLKCFLAGS="-O2" ;;
   sparc)   export SLKCFLAGS="-O2" ;;
   hppa)    export SLKCFLAGS="-O2" ;;
   *)       export SLKCFLAGS="-O2" ;;
esac

# Extract source:
tar jxvvf $CWD/xfig.$VERSION.full.tar.bz2
cd $PACKAGE-*
cd xfig.$VERSION
slackhousekeeping

# Apply patches:
zcat $CWD/xfig.png.jpg.prefix.diff.gz | patch -E -p1 --verbose --backup --suffix=.orig || exit 1
# Use Firefox and xpdf, not netscape and acroread:
zcat $CWD/xfig.fig.ad.diff.gz | patch -E -p1 --verbose --backup --suffix=.orig || exit 1
# Put doc files under /usr/doc:
zcat $CWD/xfig.usr.doc.version.diff.gz | patch -E -p1 --verbose --backup --suffix=.orig || exit 1
# Don't install PDF reference manual because the HTML manual is the same thing (and
# also includes a Japanese translation):
zcat $CWD/xfig.no.xfig_ref_en.pdf.diff.gz | patch -E -p1 --verbose --backup --suffix=.orig || exit 1
# Eliminate menu choice for non-distributed (redundant) PDF documentation:
zcat $CWD/xfig.no.pdf.ref.diff.gz | patch -E -p1 --verbose --backup --suffix=.orig || exit 1

# Build:
xmkmf
make -j4 || failmake

# Install into package:
make install DESTDIR=$PKG      || failinstall
make install.man DESTDIR=$PKG  || failinstall
make install.libs DESTDIR=$PKG || failinstall
make install.html DESTDIR=$PKG || failinstall
gzip -9 $PKG/usr/X11R6/man/man1/*

# Copy docs:
mkdir -p $PKG/usr/doc/$PACKAGE-$VERSION
cp -favv CHANGES FIGAPPS LATEX.AND.XFIG README \
         $PKG/usr/doc/$PACKAGE-$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

# Build the package:
if [ $PORTARCH = arm ]; then
   slackmp # run makepkg
  else
   makepkg -l y -c n $PKGSTORE/$PKGSERIES/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
fi

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