#!/bin/bash

# rpm.SlackBuild
# Heavily based on the original Slackware build scripts,
# modifed by Stuart Winter for ARMedslack
#
# Copyright 2008  Patrick J. Volkerding, Sebeka, MN, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


# 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

NSS_INC="/usr/include/seamonkey/nss"
NSPR_INC="/usr/include/seamonkey/nspr"
DB_INC="/usr/include/db44"
NSS_LIBS="/usr/lib${LIBDIRSUFFIX}/seamonkey"

# Extract source:
tar xvvf $CWD/$PKGNAM-$VERSION.tar.*
cd $PKGNAM-$VERSION
slackhousekeeping

# Change the /usr/src/redhat paths to /usr/src/rpm.  This ain't redhat.
#fgrep -lr -- '{_usrsrc}/redhat' . | xargs sed -i 's?{_usrsrc}/redhat?{_usrsrc}/rpm/?g'
#fgrep -lr -- 'src/redhat' .       | xargs sed -i 's?/src/redhat?/src/rpm?g'

# ARM fixes:
# Make it recognise that we're rpm.
#patch -lp0 --verbose < $PORTCWD/sources/slackware-vendor.diff || exit 1
# Patch to install on ARM - thanks to Jim Hawkins:
sed -i 's?s_arm_armv3l_?          s_arm_arm_       s_arm_armv3l_?g' installplatform

# We have to tell it where to find Seamonkey's NSS.
# Also, --enable-sqlite3 needs "-ldl" in LDFLAGS
# And --enable-broken-chown fits, as ours follows symlinks.
# CPPFLAGS="$CPPFLAGS `pkg-config --cflags nss`"

CFLAGS="$SLKCFLAGS -I$NSS_INC -I$NSPR_INC -I$DB_INC" \
LDFLAGS="-L${NSS_LIBS} -ldl" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --localstatedir=/var \
  --mandir=/usr/man \
  --enable-python \
  --with-external-db \
  --enable-broken-chown \
  --without-hackingdocs \
  --without-selinux \
  --without-lua \
  --without-dmalloc \
  --enable-sqlite3 \
  --build=$ARCH-slackware-linux-gnueabi || exit 1

# Build:
make $NUMJOBS || make || exit 1

# Install into package:
make install DESTDIR=$PKG || exit 1

# Here's a bug - /var/tmp should NOT have mode 0755
rmdir $PKG/var/tmp || exit 1

# Initialize a dummy package database
mkdir -p $PKG/var/lib/rpm/tmp
zcat $CWD/Packages.gz > $PKG/var/lib/rpm/tmp/Packages

# Install docs
mkdir -p $PKG/usr/doc/rpm-$VERSION
cp -a \
  CHANGES COPYING CREDITS GROUPS INSTALL README TODO doc/manual \
    $PKG/usr/doc/rpm-$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