#!/bin/sh

# Copyright 2008, 2009, 2010  Patrick J. Volkerding, Sebeka, Minnesota, 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.

# Thanks to the folks at the Mozilla Foundation for permission to
# distribute this, and for all the great work!  :-)

# This is a source build script. Unfortunately, there is no official
# binary tarball available for x86_64

VERSION=$(basename $(ls thunderbird-*.tar.bz2 | cut -d - -f 2 | rev | cut -f 3- -d . | rev) .source)

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) export ARCH=i486 ;;
    arm*) export ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) export ARCH=$( uname -m ) ;;
  esac
fi
BUILD=${BUILD:-1}

MOZVERS=${MOZVERS:-1.9.1}

NUMJOBS=${NUMJOBS:-" -j7 "}

# Try to be gentle to the compiler, no optimizations:
if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O -fPIC"
  LIBDIRSUFFIX="64"
elif [ "$ARCH" = "arm" ]; then
  SLKCFLAGS="-O2 -march=armv4 -mtune=xscale"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "armel" ]; then
  SLKCFLAGS="-O2 -march=armv4t"
  LIBDIRSUFFIX=""
fi

CWD=$(pwd)
TMP=${TMP:-/tmp}
PKG=$TMP/package-mozilla-thunderbird

rm -rf $PKG
mkdir -p $TMP $PKG/usr/lib${LIBDIRSUFFIX}

cd $TMP
rm -rf comm-$MOZVERS
tar xvf $CWD/thunderbird-$VERSION.source.tar.bz2 || exit 1
cd comm-$MOZVERS || exit 1

# Fix a long standing bug that's prevented staying current on GTK+.
# Thanks to the BLFS folks.  :-)
cat << EOF >> mozilla/layout/build/Makefile.in

ifdef MOZ_ENABLE_CANVAS
EXTRA_DSO_LDOPTS += \$(XLDFLAGS) -lX11 -lXrender
endif

EOF

chown -R root:root .
find . \
  \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
  -exec chmod 755 {} \; -o \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
  -exec chmod 644 {} \;

export MOZILLA_OFFICIAL="1" &&
export BUILD_OFFICIAL="1" &&
export MOZ_PHOENIX="1" &&
export CFLAGS="$SLKCFLAGS" &&
export CXXFLAGS="$SLKCFLAGS" &&
./configure \
  --enable-official-branding \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --with-default-mozilla-five-home=/usr/lib${LIBDIRSUFFIX}/thunderbird-$VERSION \
  --with-system-zlib \
  --enable-application=mail \
  --enable-default-toolkit=cairo-gtk2 \
  --enable-crypto \
  --enable-svg \
  --enable-canvas \
  --enable-xft \
  --enable-xinerama \
  --enable-optimize \
  --enable-reorder \
  --enable-static \
  --enable-strip \
  --enable-system-cairo \
  --enable-cpp-rtti \
  --enable-single-profile \
  --disable-ldap \
  --disable-accessibility \
  --disable-debug \
  --disable-tests \
  --disable-logging \
  --disable-pedantic \
  --disable-installer \
  --disable-profilesharing
  # Complains about missing APNG support in Slackware's libpng:
  #--with-system-png \

#make -f client.mk build MOZ_MAKE_FLAGS="$NUMJOBS" || exit 1
make MOZ_MAKE_FLAGS="$NUMJOBS" || exit 1
make install DESTDIR=$PKG || exit 1

# We don't need these (just symlinks anyway):
rm -rf $PKG/usr/lib${LIBDIRSUFFIX}/thunderbird-devel-$VERSION

# Nor these:
rm -rf $PKG/usr/include

( cd $PKG/usr/lib${LIBDIRSUFFIX}/thunderbird-$VERSION
  cp -a defaults/profile/mimeTypes.rdf defaults/profile/mimeTypes.rdf.orig
  zcat $CWD/mimeTypes.rdf > defaults/profile/mimeTypes.rdf || exit 1
) || exit 1

mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/mozilla/plugins
mkdir -p $PKG/usr/share/applications
cat $CWD/mozilla-thunderbird.desktop > $PKG/usr/share/applications/mozilla-thunderbird.desktop
mkdir -p $PKG/usr/share/pixmaps
cat $CWD/thunderbird.png > $PKG/usr/share/pixmaps/thunderbird.png

# These files/directories are usually created if Firefox is run as root,
# which on many systems might (and possibly should) be never.  Therefore, if we
# don't see them we'll put stubs in place to prevent startup errors.
( cd $PKG/usr/lib${LIBDIRSUFFIX}/thunderbird-$VERSION
  if [ -d extensions/talkback\@mozilla.org ]; then
    if [ ! -r extensions/talkback\@mozilla.org/chrome.manifest ]; then
      echo > extensions/talkback\@mozilla.org/chrome.manifest
    fi
  fi
  if [ ! -d updates ]; then
    mkdir -p updates/0
  fi
)

# Need some default icons in the right place:
mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/thunderbird-$VERSION/chrome/icons/default
install -m 644 other-licenses/branding/thunderbird/default16.png \
  $PKG/usr/lib${LIBDIRSUFFIX}/thunderbird-$VERSION/icons/
install -m 644 other-licenses/branding/thunderbird/default16.png \
  $PKG/usr/lib${LIBDIRSUFFIX}/thunderbird-$VERSION/chrome/icons/default/ 
( cd $PKG/usr/lib${LIBDIRSUFFIX}/thunderbird-$VERSION
  install -m 644 icons/{default,mozicon50}.xpm chrome/icons/default/
)

# Copy over the LICENSE
install -p -c -m 644 LICENSE $PKG/usr/lib${LIBDIRSUFFIX}/thunderbird-$VERSION/

mkdir $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $TMP/mozilla-thunderbird-$VERSION-$ARCH-$BUILD.txz