dev-libs/ffcall: add 2.5

I've dropped the slibtool patch (at least for now) because this release
fixes building w/ C23 which is more important at the moment.

Bug: https://bugs.gentoo.org/776976
Bug: https://bugs.gentoo.org/829663
Closes: https://bugs.gentoo.org/879795
Closes: https://bugs.gentoo.org/943743
Signed-off-by: Sam James <sam@gentoo.org>

1 files changed, 60 insertions, 0 deletions

diff --git a/dev-libs/ffcall/ffcall-2.5.ebuild b/dev-libs/ffcall/ffcall-2.5.ebuild
new file mode 100644
index 000000000000..7f9d8f6bfae9
--- /dev/null
+++ b/dev-libs/ffcall/ffcall-2.5.ebuild
@@ -0,0 +1,60 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit flag-o-matic libtool
+
+MY_PV="libffcall-${PV}"
+
+DESCRIPTION="Build foreign function call interfaces in embedded interpreter"
+HOMEPAGE="https://www.gnu.org/software/libffcall/"
+SRC_URI="mirror://gnu/libffcall/${MY_PV}.tar.gz"
+S="${WORKDIR}"/${MY_PV}
+
+# "Ffcall is under GNU GPL. As a special exception, if used in GNUstep
+# or in derivate works of GNUstep, the included parts of ffcall are
+# under GNU LGPL." -ffcall author
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos"
+
+src_prepare() {
+	# The build system is a strange mix of autogenerated
+	# files and manual tweaks on top. Uses $CFLAGS / $LDFLAGS randomly.
+	# We are adding them consistently here and a bit over the top:
+	# bugs: #334581
+	local mfi
+	for mfi in {,*/,*/*/,}Makefile.in ; do
+		einfo "Patching '${mfi}'"
+		# usually uses only assembler here, but -march=
+		# and -Wa, are a must to pass here.
+		sed -e 's/$(CC) /&$(CFLAGS) /g' \
+			-i "${mfi}" || die
+	done
+
+	default
+	elibtoolize
+}
+
+src_configure() {
+	append-flags -fPIC
+
+	# Doc goes in datadir
+	econf \
+		--datadir="${EPREFIX}"/usr/share/doc/${PF} \
+		--enable-shared
+}
+
+src_compile() {
+	emake -j1
+}
+
+src_install() {
+	dodoc NEWS README
+	dodir /usr/share/man
+
+	default
+
+	find "${ED}" -name '*.la' -delete || die
+}