#!/bin/bash

# elm.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter <mozes@slackware.com>

# 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=armv4t"
            export LIBDIRSUFFIX="" ;;
   *)       export SLKCFLAGS="-O2" ;;
esac

# Extract source:
tar xvvf $CWD/${PKGNAM}${VERSION}.tar.bz2
cd $PKGNAM*
slackhousekeeping

# Copy config:
cp $CWD/config.sh .
# Modify temporary paths:
sed -i 's?/tmp/?'"$TMPBUILD/"'?g' config.sh
# Where the package will be built.  Ooh this is dirty!
sed -i 's?/root/tmp/build-elm/package-elm/?'"$PKG/"'?g' config.sh

# Create package framework:
mkdir -p $PKG/var/lib/elm \
         $PKG/usr/bin \
         $PKG/usr/man/man1 \
         $PKG/usr/doc/elm-$VERSION
sh ./Make.defs.SH
find . -depth -name 'Makefile.SH' -exec sh ./{} \;

# Build:
make $NUMJOBS || failmake

# Install into package:
make install || failinstall
( cd $PKG/usr/bin ; rm -rf frm )
( cd $PKG/usr/bin ; ln -sf nfrm frm )
( cd $PKG/usr/bin ; rm -rf newmail )
( cd $PKG/usr/bin ; ln -sf wnewmail newmail )

# Copy docs:
cp -a \
  NOTICE Overview README doc/*.guid* doc/Elm.cover \
  $PKG/usr/doc/elm-$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
slackmp         # run makepkg -l y -c n

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