# SliTaz package receipt.

PACKAGE="gcc49"
SOURCE="gcc"
VERSION="4.9.2"
CATEGORY="development"
SHORT_DESC="The GNU Compiler Collection."
MAINTAINER="pankso@slitaz.org"
LICENSE="GPL2"
TARBALL="$SOURCE-$VERSION.tar.bz2"
WEB_SITE="http://gcc.gnu.org/"
WGET_URL="ftp://gcc.gnu.org/pub/gcc/releases/gcc-$VERSION/$TARBALL"
TAGS="compiler C C++"

# We need gawk since busybox awk is not sufficient. We have BUILD_DEPENDS
# for cookutils that are not used by tazwok/cook-toolchain since it installs
# and uses its own copy.
DEPENDS="binutils libgomp libobjc gcc-lib-base mpc-library elfutils"
BUILD_DEPENDS="mpc-library mpfr-dev gmp-dev elfutils-dev"

# What is the latest version available today?
current_version()
{
	wget -O - $GNU_MIRROR/$SOURCE 2>/dev/null | \
	sed '/gcc-4\.9/!d;s|.*gcc-||;s|.t.*||;s|/.*||' | sort -Vr | sed q
}

# Rules to configure and make the package.
compile_rules()
{
	ARCH_ARGS="--with-tune=$ARCH"
	pkgversion="SliTaz"
	languages="c,c++"

	# Use libiberty.a from binutils.
	sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in || return 1

	sed -i 's/^T_CFLAGS =$/& -fomit-frame-pointer/' gcc/Makefile.in

	# Patch to build with gcc >= 6
	patch -p1 < $stuff/build_with_gcc6.patch

	mkdir -p ../gcc-build && cd ../gcc-build

	$src/configure \
		--libexecdir=/usr/lib \
		--enable-nls \
		--enable-languages=${languages} \
		--enable-shared \
		--with-system-zlib \
		--enable-clocale=gnu \
		--enable-objc-gc \
		--enable-__cxa_atexit \
		--enable-lto \
		--enable-threads=posix \
		--disable-bootstrap \
		--program-suffix=-49 \
		--libdir=/usr/libgcc49 \
		--with-pkgversion="$pkgversion" \
		${CONFIGURE_ARGS} ${ARCH_ARGS} &&
	make && make install
}

# Rules to gen a SliTaz package suitable for Tazpkg.
genpkg_rules()
{
	mkdir -p  $fs/usr/share
	cp -a $install/usr/bin $fs/usr

	# Copy all libs. Do not hide gcc-lib-base.
	cp -a $install/usr/lib* $fs/usr

	# Include files.
	cp -a $install/usr/include $fs/usr

	# Remove build directory.
	rm -rf $WOK/$PACKAGE/source/$PACKAGE-build
	rm -rf $WOK/$PACKAGE/$PACKAGE-build
}