#!/bin/bash

# groff.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for ARMedslack.
#

# 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 $PKGNAM-$VERSION
slackhousekeeping

# Make this thing respect our declared docdir setting
zcat $CWD/groff.docdir.diff.gz | patch -p1 --verbose || exit 1

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --mandir=/usr/man \
  --infodir=/usr/info \
  --docdir=/usr/doc/groff-$VERSION \
  --build=$ARCH-slackware-linux || failconfig

# Build:
make $NUMJOBS || failmake

# Install into package framework:
make install DESTDIR=$PKG || failinstall

( cd src/devices/xditview
  mkdir -p $PKG/etc/X11/app-defaults
  cp -a GXditview.ad $PKG/etc/X11/app-defaults/GXditview
)

mkdir -p $PKG/usr/doc/groff-$VERSION/xditview
cp -a \
  BUG-REPORT COPYING FDL INSTALL INSTALL.gen MORE.STUFF \
  NEWS PROBLEMS PROJECTS README TODO VERSION \
  $PKG/usr/doc/groff-$VERSION
cp -a src/devices/xditview/{README,TODO} $PKG/usr/doc/groff-$VERSION/xditview

# If you want all this stuff, it's in the source tarball:
rm -rf $PKG/usr/doc/groff-$VERSION/*.ps \
  $PKG/usr/doc/groff-$VERSION/examples \
  $PKG/usr/doc/groff-$VERSION/html \
  $PKG/usr/doc/groff-$VERSION/pdf

# Do not use color ANSI output by default for man pages.
# A silly "innovation" if ever there was one, sure to break
# a ton of existing scripts otherwise...
zcat $CWD/groff.man.mdoc.local.gz >> $PKG/usr/share/groff/site-tmac/man.local
zcat $CWD/groff.man.mdoc.local.gz >> $PKG/usr/share/groff/site-tmac/mdoc.local

( cd $PKG/usr/bin
  rm -rf geqn ; ln -sf eqn geqn
  rm -rf gindxbib ; ln -sf indxbib gindxbib
  rm -rf gpic ; ln -sf pic gpic
  rm -rf grefer ; ln -sf refer grefer
  rm -rf gsoelim ; ln -sf soelim gsoelim
  rm -rf zsoelim ; ln -sf soelim zsoelim
  rm -rf gtbl ; ln -sf tbl gtbl
  rm -rf gtroff ; ln -sf troff gtroff
  rm -rf glookbib ; ln -sf lookbib glookbib
  rm -rf gnroff ; ln -sf nroff gnroff
  rm -rf gneqn ; ln -sf neqn gneqn
)

# 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