gentoo resync : 15.01.2020

1 files changed, 67 insertions, 0 deletions

diff --git a/sys-libs/csu/csu-85-r1.ebuild b/sys-libs/csu/csu-85-r1.ebuild
new file mode 100644
index 000000000000..8c9ad7d9a737
--- /dev/null
+++ b/sys-libs/csu/csu-85-r1.ebuild
@@ -0,0 +1,67 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit toolchain-funcs
+
+DESCRIPTION="Darwin Csu (crt1.o) - Mac OS X 10.10 version"
+HOMEPAGE="http://www.opensource.apple.com/"
+SRC_URI="http://www.opensource.apple.com/tarballs/Csu/Csu-${PV}.tar.gz"
+
+LICENSE="APSL-2"
+
+SLOT="0"
+KEYWORDS="~ppc-macos ~x64-macos ~x86-macos"
+IUSE=""
+S=${WORKDIR}/Csu-${PV}
+
+# for now it seems FSF GCC can't compile this thing, so we need
+# gcc-apple or clang (which is also sort of "-apple")
+DEPEND="|| (
+		sys-devel/clang
+		=sys-devel/gcc-apple-4.2.1*
+	)"
+
+src_prepare() {
+	# since we don't have crt0, we can't build it either
+	sed -i \
+		-e 's:$(SYMROOT)/crt0.o::' \
+		-e '/LOCLIBDIR)\/crt0.o/d' \
+		-e '/^CC = /d' \
+		-e "/ARCH_CFLAGS =/s|=|= ${CFLAGS}|" \
+		Makefile || die
+
+	# only require Availability.h for arm, bugs #538602, #539964
+	eapply "${FILESDIR}"/${P}-arm-availability.patch
+
+	if [[ ${CHOST} == powerpc* ]] ; then
+		# *must not* be compiled with -Os on PPC because that
+		# will optimize out
+		# _pointer_to__darwin_gcc3_preregister_frame_info which
+		# causes linker errors for large programs because the
+		# jump to ___darwin_gcc3_preregister_frame_info gets to
+		# be more than 16MB away
+		sed -i -e "s, -Os , -O ,g" Makefile || die
+	fi
+
+	eapply_user
+}
+
+src_compile() {
+	# FSF GCC-7.3.0 most notably complains about private_externs, but it
+	# also has issues with the assembly, so use gcc-apple, if it is
+	# installed.  Normally, (non-ppc) users will have clang installed,
+	# so this isn't used, should they have gcc-apple installed, then
+	# this wouldn't hurt either.
+	type -P gcc-4.2.1 > /dev/null && export CC=gcc-4.2.1
+	emake USRLIBDIR="${EPREFIX}"/lib
+}
+
+src_install() {
+	emake -j1 \
+		USRLIBDIR="${EPREFIX}"/lib \
+		LOCLIBDIR="${EPREFIX}"/lib \
+		DSTROOT="${D}" \
+		install
+}