1 files changed, 65 insertions, 0 deletions
diff --git a/dev-lang/cfortran/cfortran-20210827.ebuild b/dev-lang/cfortran/cfortran-20210827.ebuild
new file mode 100644
index 000000000000..14f0115b8030
--- /dev/null
+++ b/dev-lang/cfortran/cfortran-20210827.ebuild
@@ -0,0 +1,65 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+FORTRAN_NEEDED=test
+
+inherit autotools fortran-2 flag-o-matic
+
+DEB_PR="1"
+
+# https://github.com/bastien-roucaries/cfortran is for the Debian fork
+DESCRIPTION="Header file allowing to call Fortran routines from C and C++"
+HOMEPAGE="https://www-zeus.desy.de/~burow/cfortran/ https://github.com/bastien-roucaries/cfortran"
+SRC_URI="mirror://debian/pool/main/c/${PN}/${PN}_${PV}.orig.tar.gz"
+SRC_URI+=" mirror://debian/pool/main/c/${PN}/${PN}_${PV}-${DEB_PR}.debian.tar.xz"
+
+LICENSE="LGPL-2"
+SLOT="0"
+KEYWORDS="~alpha amd64 ~arm64 ~hppa ~ia64 ppc ppc64 ~riscv sparc x86 ~amd64-linux ~x86-linux"
+IUSE="examples test"
+RESTRICT="!test? ( test )"
+
+src_prepare() {
+	default
+
+	if [[ -d "${WORKDIR}"/debian/patches ]] ; then
+		eapply "${WORKDIR}"/debian/patches/
+	fi
+
+	eautoreconf
+
+	if use examples; then
+		# The examples are also used as tests and it's tricky to clean up
+		# afterwards, just save a clean copy (sans Makefiles, as they only
+		# cover the test phase) before the tests are run.
+		cp -ar eg eg_src || die "Failed to preserve a clean copy of examples"
+		rm -f eg_src/Makefile{,.am,.in}
+	fi
+}
+
+src_configure() {
+	use sparc && append-fflags $(test-flags-FC -fno-store-merging -fno-tree-slp-vectorize) # bug #818400
+	# bug #866560
+	filter-lto
+	append-flags -fno-strict-aliasing
+	append-cflags $(test-flags-CC -fcommon) # bug #899452
+	default
+}
+
+src_install() {
+	default
+
+	# For compatibility with older versions
+	dodir /usr/include/cfortran
+	dosym -r /usr/include/cfortran.h /usr/include/cfortran/cfortran.h
+
+	docinto debian
+	dodoc "${WORKDIR}"/debian/{NEWS,changelog,copyright}
+
+	if use examples; then
+		docinto examples
+		dodoc -r cfortest.c cfortex.f eg_src/*
+	fi
+}