#!/bin/bash

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

# Configure:
./configure \
   --prefix=/usr \
   --infodir=/usr/info \
   --mandir=/usr/man || failconfig

# Build:
make $NUMJOBS || failmake

# Install into package: 
make install DESTDIR=$PKG 

# Copy docs:
mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION
cp -fav \
    AUTHORS BUGS COPYING* NEWS README* THANKS TODO \
    $PKG/usr/doc/$PKGNAM-$VERSION

# Create versioned symlinks.
# "Why are you doing that Stuart? Slackware's doesn't have this"
# and it's a very good question.  Look at d/autoconf2.13/slack-desc :-)
( cd $PKG/usr/bin
  for i in ifnames autoconf autom4te autoheader autoreconf autoscan autoupdate; do
     # For Debian's wrapper you don't need this version number, but I prefer it as it
     # should cause less confusion and it allows us to easily identify the *real* autoconf-2.5.x
     mv -f ${i} ${i}-${VERSION}
     # If you install autoconf2.13 it will break these symlinks - this is intended.
     ln -fs ${i}-${VERSION} ${i}
     # We need to call the links 'x2.50' because that is what the Debian wrapper expects
     ln -fs ${i}-${VERSION} ${i}2.50
  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
slackmp         # run makepkg -l y -c n

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