new version out - to follow gcc-3.4.5. Adjusted libgcc_s installation (gnat-3.44 will have problems with new gcc).

(Portage version: 2.1_pre3-r1)

1 files changed, 192 insertions, 0 deletions

diff --git a/dev-lang/gnat/gnat-3.45.ebuild b/dev-lang/gnat/gnat-3.45.ebuild
new file mode 100644
index 000000000000..87b83cc89bb6
--- /dev/null
+++ b/dev-lang/gnat/gnat-3.45.ebuild
@@ -0,0 +1,192 @@
+# Copyright 1999-2006 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/gnat/gnat-3.45.ebuild,v 1.1 2006/01/03 16:39:45 george Exp $
+
+inherit gnat flag-o-matic
+
+MY_PV="3.4.5"
+
+DESCRIPTION="GNAT Ada Compiler"
+SRC_URI="ftp://gcc.gnu.org/pub/gcc/releases/gcc-${MY_PV}/gcc-core-${MY_PV}.tar.bz2
+	ftp://gcc.gnu.org/pub/gcc/releases/gcc-${MY_PV}/gcc-ada-${MY_PV}.tar.bz2
+	x86? ( http://dev.gentoo.org/~george/src/gcc-3.4-i386.tar.bz2 )
+	ppc? ( mirror://gentoo/gnat-3.15p-powerpc-unknown-linux-gnu.tar.bz2 )
+	amd64? ( http://dev.gentoo.org/~george/src/gcc-3.4-amd64.tar.gz )"
+HOMEPAGE="http://www.gnat.com/"
+
+DEPEND="=sys-devel/gcc-3.4*"
+
+SLOT="0"
+KEYWORDS="~amd64"
+LICENSE="GMGPL"
+IUSE=""
+
+S="${WORKDIR}/gcc-${MY_PV}"
+GNATBUILD="${WORKDIR}/build"
+case ${ARCH} in
+	ppc)
+		GNATBOOT="${WORKDIR}/gnat-3.15p-powerpc-unknown-linux-gnu"
+		GNATBOOTINST="${GNATBOOT}"
+		GCC_EXEC_BASE="${GNATBOOT}/lib/gcc-lib"
+		;;
+	amd64 | x86)
+		GNATBOOT="${WORKDIR}/usr"
+		GCC_EXEC_BASE="${GNATBOOT}/lib/gcc"
+		;;
+esac
+
+src_unpack() {
+	unpack ${A}
+
+	# Install the bootstrap compiler
+	if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" ]; then
+		cd ${S}/gcc/ada/
+		patch Make-lang.in < ${FILESDIR}/gnat-3.44-amd64-Make-lang.in.patch
+	fi
+
+	# Prepare the gcc source directory
+	cd "${S}"
+	touch gcc/cstamp-h.in
+	touch gcc/ada/[es]info.h
+	touch gcc/ada/nmake.ad[bs]
+	mkdir -p "${GNATBUILD}"
+
+	#fixup some hardwired flags
+	sed -i -e "s:CFLAGS = -O2:CFLAGS = ${CFLAGS}:"	\
+		gcc/ada/Makefile.adalib || die "patching Makefile.adalib failed"
+}
+
+src_compile() {
+	# Set some paths to our bootstrap compiler.
+	local GCC_EXEC_PREFIX=$(echo ${GCC_EXEC_BASE}/*/*)
+	local PATH="${GNATBOOT}/bin:${PATH}"
+
+	# this should catch one that works
+	local ADA_OBJECTS_PATH
+	local ADA_INCLUDE_PATH
+	for x in $(find "${GCC_EXEC_PREFIX}" -name adalib); do
+	   ADA_OBJECTS_PATH="${x}:${ADA_OBJECTS_PATH}"
+	done
+	for x in $(find "${GCC_EXEC_PREFIX}" -name adainclude); do
+	   ADA_INCLUDE_PATH="${x}:${ADA_INCLUDE_PATH}"
+	done
+
+	case ${ARCH} in
+		ppc)
+			export LDFLAGS="-L${GCC_EXEC_PREFIX} -L${GNATBOOTINST}"
+			;;
+		amd64 | x86)
+			export LDFLAGS="-L${GCC_EXEC_PREFIX}"
+			;;
+	esac
+	export CC="${GNATBOOT}/bin/gcc"
+	export LD_LIBRARY_PATH="${GNATBOOT}/lib"
+
+	# Configure gcc
+	cd "${GNATBUILD}"
+	CFLAGS="${CFLAGS}" CXXFLAGS="${CXXFLAGS}" "${S}"/configure --prefix=/usr \
+		--program-prefix=gnat \
+		--enable-languages="c,ada" \
+		--enable-libada \
+		--with-gcc \
+		--enable-threads=posix \
+		--enable-shared \
+		--with-system-zlib \
+		--disable-nls \
+		--libdir=/usr/lib/ada \
+		--libexecdir=/usr/libexec/ada \
+		--mandir=/usr/share/man \
+		--infodir=/usr/share/info \
+		|| die "configure failed"
+
+	# Compile helper tools
+	cd "${GNATBOOT}"
+	cp ${S}/gcc/ada/xtreeprs.adb .
+	cp ${S}/gcc/ada/xsinfo.adb .
+	cp ${S}/gcc/ada/xeinfo.adb .
+	cp ${S}/gcc/ada/xnmake.adb .
+	gnatmake xtreeprs && \
+		gnatmake xsinfo && \
+		gnatmake xeinfo && \
+		gnatmake xnmake || die "building helper tools"
+
+	for i in `find ${S}/gcc/ada -name '*.ad[sb]'`; do \
+		sed -i -e "s/\"gcc\"/\"gnatgcc\"/g" ${i}; \
+	done
+
+	cd "${GNATBUILD}"
+	emake bootstrap || die "bootstrap failed"
+
+	einfo "building gnatlib_and_tools"
+	# make rts honor user defined CFLAGS
+	MAKEOPTS=-j1 emake -C gcc gnatlib_and_tools || die "gnatlib_and_tools failed"
+
+	einfo "building shared lib"
+	rm -f gcc/ada/rts/*.{o,ali} || die
+		#otherwise make tries to reuse already compiled (without -fPIC) objs..
+	MAKEOPTS=-j1 emake -C gcc gnatlib-shared LIBRARY_VERSION=3.4 || die "gnatlib-shared failed"
+}
+
+src_install() {
+	# Do not allow symlinks in /usr/lib/gcc/${CHOST}/${MY_PV}/include as
+	# this can break the build.
+	for x in ${WORKDIR}/build/gcc/include/*
+	do
+		if [ -L ${x} ]
+		then
+			rm -f ${x}
+		fi
+	done
+
+	# Install gnatgcc, tools and native threads library
+	cd "${GNATBUILD}"
+	make prefix=${D}/usr \
+		libdir=${D}/usr/lib/ada \
+		libexecdir=${D}/usr/libexec/ada \
+		mandir=${D}/usr/share/man \
+		infodir=${D}/usr/share/info \
+		install || die "died while installing"
+
+	#above make installs libgcc_s into weird location
+	#removing it, as it is provided by gcc anyway
+	#rm -rf ${D}/usr/lib/lib*
+
+	# These are all provided by gcc
+	rm -rf ${D}/usr/share/info/{gcc*,cpp*}
+	dosym /usr/share/info/gnat_ugn_unw.info /usr/share/info/gnat.info
+
+	#on amd64 installer misdetects arch string
+	# also we need to move appropriate libgcc_s to join the other libs
+	if [ "${ARCH}" == "amd64" ]; then
+		local myCHOST="x86_64-unknown-linux-gnu"
+		mv ${D}/usr/lib/lib64/* ${D}/usr/lib/ada/gcc/${myCHOST}/${MY_PV}/
+		mv ${D}/usr/lib/lib/* ${D}/usr/lib/ada/gcc/${myCHOST}/${MY_PV}/32/
+	else
+		local myCHOST="${CHOST}"
+		mv ${D}/usr/lib/lib/* ${D}/usr/lib/ada/gcc/${myCHOST}/${MY_PV}/
+	fi
+	dodir "/usr/lib/ada/gcc/${myCHOST}/${MY_PV}/rts-native"
+
+	# Move the native threads library
+	cd "${D}/usr/lib/ada/gcc/${myCHOST}/${MY_PV}"
+	mv adalib adainclude rts-native
+
+	# Make native threads the default
+	ln -s rts-native/adalib adalib
+	ln -s rts-native/adainclude adainclude
+
+	# remove uneeded stuff
+	rm -rf ${D}/usr/lib/li{b,b64} ${D}/usr/lib/ada/libiberty.a
+}
+
+pkg_postinst() {
+	# Notify the user of what changed
+	einfo ""
+	einfo "The compiler has been installed as gnatgcc, and the coverage testing"
+	einfo "tool as gnatgcov."
+	einfo ""
+	einfo "If you are upgrading from GNAT-3.15p or older you will have to"
+	einfo "reemerge all Ada packages as GNAT-${MY_PV} has updated to a version of"
+	einfo "GCC which is not backwards compatible with 2.8.1."
+	einfo ""
+}