#!/bin/bash

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

eval `perl '-V:installsitelib'` 
PERLDIR=$installsitelib/$ARCH-linux-thread-multi/auto

# 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=armv4 -mtune=xscale" ;;
   powerpc) export SLKCFLAGS="-O2" ;;
   sparc)   export SLKCFLAGS="-O2" ;;
   hppa)    export SLKCFLAGS="-O2" ;;
   *)       export SLKCFLAGS="-O2" ;;
esac

# Extract source:
tar xvvf $CWD/$PKGNAM-$VERSION.tar.bz2
cd $PKGNAM-$VERSION
slackhousekeeping

# Copy docs:
mkdir -pm755 $PKG/usr/doc/$PKGNAM-$VERSION
cp -a \
  COPYING INSTALL README \
  Documentation \
  contrib \
  $PKG/usr/doc/$PKGNAM-$VERSION
( cd $PKG/usr/doc/$PKGNAM-$VERSION/Documentation ; rm *.1 *.3 *.7 )

# Build:
make $NUMJOBS prefix=/usr mandir=/usr/man CFLAGS="$SLKCFLAGS" INSTALLDIRS=vendor all doc || failmake

# Install into package:
make prefix=/usr mandir=/usr/man "CFLAGS=$SLKCFLAGS" install install-doc INSTALLDIRS=vendor DESTDIR=$PKG || failinstall
mv $PKG/usr/share/man/man3 $PKG/usr/man
rmdir $PKG/usr/share/man
# This removes our DESTDIR from the packlist filenames, to keep perl's
# internal inventories consistent and correct.
sed -i "s#$PKG##" $PKG/$PERLDIR/Git/.packlist 

# Replace some binary hardlinks with symlinks:
( cd $PKG/usr/bin
  find . -links +1 -not -name git | while read gitfile ; do
    if [ git -ef $gitfile ]; then
      rm -vf $gitfile
      ln -vfs git $gitfile
    fi
  done )

# This is junk:
( cd $PKG/usr/lib/perl5 && rm -rf 5.* )

# 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