#!/bin/sh

# Slackware build script for Free Pascal

# Written by Michiel Broek

# 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.
#
# Modified by the SlackBuilds.org project.

PACKAGE="fpc"
PACKAGE_EXT="gz"
VERSION=${VERSION:-3.2.2}
BUILD=${BUILD:-1}

if [ -f ~/.slackbuildrc ]; then
  . ~/.slackbuildrc
elif [ -f ../../runtime/slackbuildrc ]; then
  . ../../runtime/slackbuildrc
fi

check_required

BSRC="${PACKAGE}build-$VERSION.tar.$PACKAGE_EXT"
BURL="https://downloads.sourceforge.net/freepascal/$BSRC"
get_source $BSRC $BURL
unpack_source $BSRC ${PACKAGE}build-${VERSION}

pushd fpcsrc/compiler
fpcmake -Tall
popd
make build NOGDB=1


export HOME="$TMP"
make -j1 PREFIX=$PKG/usr install NOGDB=1
export PATH=$PKG/usr/bin:$PATH

[ "$LIBDIRSUFFIX" = "64" ] && mv $PKG/usr/lib $PKG/usr/lib${LIBDIRSUFFIX}
[ "$ARCH" = "x86_64" ] && ln -s /usr/lib$LIBDIRSUFFIX/fpc/${VERSION}/ppcx64 $PKG/usr/bin/


# create and fix configuration files.
mkdir -p $PKG/etc
$PKG/usr/lib$LIBDIRSUFFIX/fpc/${VERSION}/samplecfg $PKG/usr/lib$LIBDIRSUFFIX/fpc/${VERSION} $PKG/etc
# use -fPIC by default
echo -e "#ifdef cpux86_64\n# for x86_64 use -fPIC by default\n-Cg\n#endif" >> "$PKG/etc/fpc.cfg"
mv $PKG/etc/fpc.cfg $PKG/etc/fpc.cfg.new


mv $PKG/usr/share/doc $PKG/usr
install -Dm0644 fpcsrc/rtl/COPYING.FPC $DOCS
rm -rf $PKG/usr/share

find $PKG/etc/ -type f -exec sed -i "s|"$PKG"||g" {} \;

# Install sourcecode for lazarus
SSRC="fpc-$VERSION.source.tar.$PACKAGE_EXT"
SURL="https://downloads.sourceforge.net/freepascal/$SSRC"
get_source $SSRC $SURL

mkdir -p $PKG/usr/src
cd $PKG/usr/src
tar xvfz $CWD/$SSRC
ln -s $PACKAGE-$VERSION $PACKAGE

pushd $PKG/usr/src
# fix permissions
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
popd

echo "** Fixup and build package"
fixup_package $PKG

# Clean up the extra stuff:
set +u
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/$PACKAGE-$VERSION
  rm -rf $PKG
fi