# $Header: /magellan-cvs/smage/gcc-v3/gcc-v3-3.3.6-r3.smage2,v 1.1 2006/07/09 16:32:59 niro Exp $

PNAME="gcc-v3"
PVER="3.3.6"
PBUILD="r4"

PCATEGORIE="sys-dev"
STATE="unstable"

DESCRIPTION="Compat C/C++ compiler written by the GNU people."
HOMEPAGE="http://www.gnu.org/software/gcc/gcc.html"

DEPEND=">= virtual/glibc"
SDEPEND=">= sys-dev/binutils-2.4"

SRCFILE="gcc-${PVER}.tar.bz2"
SRCDIR="${BUILDDIR}/gcc-${PVER}"

# languages to build into gcc
MyLanguages=c,c++

SRC_URI=(
	gnu://gcc/${SRCFILE}
	mirror://gcc/${SRCFILE}
	mirror://gcc/gcc-${PVER}-no_fixincludes-1.patch
	mirror://gcc/gcc-${PVER}-magellan-version.patch
)

# prevent issues with gcc-3.4.x
export CFLAGS="-O"
export CXXFLAGS="-O"

# check for crosscompile or export default CHOST
if [[ -z ${CCHOST} ]]
then
	# no crosscompile defined
	export CCHOST=${CHOST}
else
	# use crosscompile host
	export CCHOST=${CCHOST}
fi

src_prepare()
{
	munpack ${SRCFILE} || die
	cd ${SRCDIR}

	mpatch gcc-${PVER}-no_fixincludes-1.patch || die
	mpatch gcc-${PVER}-magellan-version.patch || die

	# suppress installation of libiberty, as we will be
	# using the one from binutils
	sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in || die

	install -d ${SRCDIR}/build || die
	cd ${SRCDIR}/build
}

src_compile()
{
	cd ${SRCDIR}/build

	# install this thing to /opt/gcc-${PVER}
	../configure \
		--host=${CHOST} \
		--target=${CCHOST} \
		--prefix=/opt/gcc-${PVER} \
		--enable-shared \
		--enable-threads=posix \
		--enable-__cxa_atexit \
		--enable-clocale=gnu \
		--disable-checking \
		--disable-libunwind-exceptions \
		--with-system-zlib \
		--enable-long-long \
		--enable-cstdio=stdio \
		--enable-languages=${MyLanguages} \
		|| die

	# smaller boostrap
	mmake bootstrap-lean || die
}

src_install()
{
	cd ${SRCDIR}/build
	make DESTDIR=${BINDIR} install || die
}