#!/bin/bash

# git.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 $CWD/$PACKAGE-$VERSION.tar.bz2
cd $PACKAGE-$VERSION
slackhousekeeping

# "doc" needs asciidoc, which seems, er, tricky to install.
#make prefix=/usr CFLAGS="$SLKCFLAGS" all doc
make prefix=/usr "CFLAGS=$SLKCFLAGS" all || exit 1

#make prefix=/usr "CFLAGS=$SLKCFLAGS" install install-doc DESTDIR=$PKG
make prefix=/usr "CFLAGS=$SLKCFLAGS" install DESTDIR=$PKG || exit 1

# Nevermind...  for now we'll just pull down the prebuilt man pages and
# put off asciidoc/xmlto for later.
mkdir -p $PKG/usr/man
( cd $PKG/usr/man
  tar xjf $CWD/git-manpages-${VERSION}.tar.bz2
  chown -R root:root .
  find . -type d -exec chmod 755 {} \;
  find . -type f -exec chmod 644 {} \;
  gzip -9 */*.? )

# Copy docs:
mkdir -pm755 $PKG/usr/doc/$PACKAGE-$VERSION
cp -a COPYING INSTALL README Documentation contrib \
      $PKG/usr/doc/$PACKAGE-$VERSION

# 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 )

# 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