# Description: GNU Java Compiler.
# URL: http://gcc.gnu.org/
# Maintainer: Danny Rawlins, monster dot romster at gmail dot com
# Packager: Aaron Marks, nymacro at gmail dot com
# Depends on: alsa-lib gtk libart_lgpl libmpc util-linux-ng xorg-libxtst

name=gcj
version=4.5.3
release=2
source=(ftp://ftp.gnu.org/pub/gnu/gcc/gcc-$version/gcc-{core,g++,java}-$version.tar.bz2
	ftp://sourceware.org/pub/java/ecj-4.5.jar
	gcc-nocheck-fixincludes.patch)

build() {
	patch -d gcc-$version -p 1 -i $SRC/gcc-nocheck-fixincludes.patch
	mv $SRC/ecj-4.5.jar $SRC/gcc-$version/ecj.jar

	mkdir build
	cd build
	../gcc-$version/configure \
		--prefix=/usr \
		--mandir=/usr/man \
		--libexecdir=/usr/lib \
		--enable-languages=java \
		--enable-threads=posix \
		--enable-__cxa_atexit \
		--enable-clocale=gnu \
		--enable-shared \
		--enable-java-awt=gtk \
		--disable-nls \
		--with-system-zlib \
		--with-ecj-jar \
		--with-pkgversion="CRUX"

	if [ -n "$(pkginfo -i | grep '^distcc ')" ]; then
		CC="/usr/bin/distcc"
	elif [ -n "$(pkginfo -i | grep '^ccache ')" ]; then
		CC="/usr/bin/ccache"
	fi

	make \
		LD_LIBRARY_PATH="/usr/lib" \
		STAGE_CC_WRAPPER="$CC" \
		STAGE1_CFLAGS="-g -O2"
		BOOT_CFLAGS="$CFLAGS" \
		GCJFLAGS="$CFLAGS" \
		STAGE1_MAKEFLAGS="$MAKEFLAGS" \
		STAGE2_MAKEFLAGS="$MAKEFLAGS"

	make -j 1 DESTDIR=$PKG install

	rm -rf \
		$PKG/usr/share/info \
		$PKG/usr/lib*/{libiberty.a,*-gdb.py} \
		$PKG/usr/lib/nof/*-gdb.py \
		$PKG/usr/bin/*-linux-gnu-* \
		$PKG/usr/lib/gcc/*/$version/{install-tools,include-fixed} \
		$PKG/usr/lib/gcc/*/$version/include/README \
		$PKG/usr/man/man1/{cpp,gcc,gcov,g++}.1 \
		$PKG/usr/man/man7

	python -mcompileall $PKG

	# remove files already on the system out of the port
	for i in $(pkginfo -l gcc |sed -e "s|^|/|"); do
		if [ -e "$i" ] && [ ! -d "$i" ]; then
			if [ -e "$PKG$i" ]; then
				rm "$PKG$i"
			fi
		fi
	done

	# remove empty directories
	find $PKG -depth -empty -delete

	# remove build links from *.la files
	for i in `find $PKG -name '*.la' | sed -e "s|$PKG|/|"`; do
		sed -i "s|-L$SRC[^ ]* ||g" $PKG/$i
	done
}