#!/bin/bash

# rcs.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter <stuart@armedslack.org>
# 19-Aug-2004

# Paths to skeleton port's source & real Slackware source tree:
export CWD=$SLACKSOURCE/d/rcs
export PORTCWD=$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 ARCH_CFLAGS="-O2 -march=armv3 -mtune=xscale" ;;
   powerpc) export ARCH_CFLAGS="-O2" ;;
   sparc)   export ARCH_CFLAGS="-O2" ;;
esac

# Extract source:
tar zxvvf $CWD/$PACKAGE-$VERSION.tar.gz
cd $PACKAGE-$VERSION
slackhousekeeping

# Create package framework:
mkdir -p $PKG/usr/{doc/$PACKAGE-$VERSION,bin,man/man{1,5}}

# Apply diffs:
zcat $CWD/rcs-$VERSION.diff.gz | patch -p0

# Build:
./configure \
  --prefix=/usr || failconfig
make CFLAGS="$ARCH_CFLAGS" LDFLAGS=-s || failmake

# Install:
( cd src
  install -m755 ci co ident merge rcs rcsclean rcsdiff rcsmerge rcstest rlog \
                $PKG/usr/bin )
( cd man
  install -m644 ci.1 co.1 ident.1 merge.1 rcs.1 rcsclean.1 rcsdiff.1 rcsfreeze.1 \
                rcsintro.1 rcsmerge.1 rlog.1 \
                 $PKG/usr/man/man1 
  install -m644 rcsfile.5 $PKG/usr/man/man5 )

# Install docs (slightly more than Slackware does):
cp -a COPYING CREDITS ChangeLog NEWS README REFS \
      $PKG/usr/doc/$PACKAGE-$VERSION

# Slackware 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 (root:bin), slack644docs
slackdesc       # install slack-desc and doinst.sh

# Build the package:
if [ $PORTARCH = arm ]; then
   . $PORTCWD/arm/pkger
 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