#!/bin/sh

# Slackware build script for sdcc
# Written by Kyle Guinn <elyk03@gmail.com>

PRGNAM="sdcc"
VERSION=${VERSION:-"2.8.0"}
ARCH=${ARCH:-"i486"}
BUILD=${BUILD:-"1"}
TAG=${TAG:-"_SBo"}

CWD=$(pwd)
TMP=${TMP:-"/tmp/SBo"}
PKG="$TMP/package-$PRGNAM-$VERSION"
OUTPUT=${OUTPUT:-"/tmp"}

DOCS="COPYING ChangeLog"

if [ "$ARCH" = "i486" ]; then
	SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
	SLKCFLAGS="-O2 -march=i686 -mtune=i686"
elif [ "$ARCH" = "x86_64" ]; then
	SLKCFLAGS="-O2 -fPIC"
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM
tar xvf $CWD/$PRGNAM-src-$VERSION.tar.bz2
cd $PRGNAM
chown -R root:root .
chmod -R u+w,go+r-w,a-st .

CFLAGS="$SLKCFLAGS" \
./configure \
	--prefix=/usr \
	--sysconfdir=/etc \
	--localstatedir=/var \
	--infodir=/usr/info \
	--mandir=/usr/man \
	--docdir=/usr/doc/$PRGNAM-$VERSION \
	--build=$ARCH-slackware-linux \
	--enable-libgc
	#--enable-doc  # (requires lyx, untested)

make
make install DESTDIR=$PKG

find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
	| cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a $DOCS $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

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

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz