1 files changed, 92 insertions, 0 deletions
diff --git a/sci-libs/hdf/hdf-4.2.15-r2.ebuild b/sci-libs/hdf/hdf-4.2.15-r2.ebuild
new file mode 100644
index 000000000000..02fc69143873
--- /dev/null
+++ b/sci-libs/hdf/hdf-4.2.15-r2.ebuild
@@ -0,0 +1,92 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+FORTRAN_NEEDED=fortran
+
+inherit fortran-2 toolchain-funcs autotools flag-o-matic
+
+DESCRIPTION="General purpose library and format for storing scientific data"
+HOMEPAGE="https://www.hdfgroup.org/hdf4.html"
+SRC_URI="https://support.hdfgroup.org/ftp/HDF/releases/${PN^^}${PV}/src/${P}.tar.bz2"
+SRC_URI+=" https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${PN}-4.2.15-arch-patches-1.tar.bz2"
+SRC_URI+=" https://dev.gentoo.org/~dlan/distfiles/${CATEGORY}/${PN}/${PN}-4.2.15-arch-patches-1.tar.bz2"
+
+LICENSE="NCSA-HDF"
+SLOT="0"
+KEYWORDS="amd64 ~arm ~ia64 ~ppc ~riscv x86 ~amd64-linux ~x86-linux"
+IUSE="examples fortran szip static-libs test"
+RESTRICT="!test? ( test )"
+REQUIRED_USE="test? ( szip )"
+
+RDEPEND="net-libs/libtirpc:=
+	sys-libs/zlib
+	virtual/jpeg:0
+	szip? ( virtual/szip )"
+DEPEND="${RDEPEND}
+	test? ( virtual/szip )"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-4.2.15-enable-fortran-shared.patch
+	"${FILESDIR}"/${PN}-4.2.15-fix-rpch-location.patch
+
+	# May need to extend these for more arches in future.
+	# bug #664856
+	"${WORKDIR}"/${PN}-4.2.15-arch-patches/
+
+	# backport fix for Modern C
+	"${FILESDIR}"/hdf4-c99.patch
+
+	# These tools were dropped upstream. Get them from netcdf...
+	"${FILESDIR}"/0001-simply-do-not-build-the-mfhdf-tools-ncgen-ncdump.patch
+)
+
+src_prepare() {
+	default
+
+	sed -i -e 's/-R/-L/g' config/commence.am || die #rpath
+	eautoreconf
+}
+
+src_configure() {
+	# -Werror=strict-aliasing, -Werror=lto-type-mismatch
+	# https://bugs.gentoo.org/862720
+	#
+	# Do not trust with LTO either, just because of strict-aliasing.
+	# But also because it does have blatant LTO errors too.
+	append-flags -fno-strict-aliasing
+	filter-lto
+
+	[[ $(tc-getFC) = *gfortran ]] && append-fflags -fno-range-check
+	# GCC 10 workaround
+	# bug #723014
+	append-fflags $(test-flags-FC -fallow-argument-mismatch)
+
+	econf \
+		--enable-shared \
+		--enable-production=gentoo \
+		--disable-netcdf \
+		$(use_enable fortran) \
+		$(use_enable static-libs static) \
+		$(use_with szip szlib) \
+		CC="$(tc-getCC)"
+}
+
+src_install() {
+	default
+
+	if ! use static-libs; then
+		find "${ED}" -name '*.la' -delete || die
+	fi
+
+	dodoc release_notes/{RELEASE,HISTORY,bugs_fixed,misc_docs}.txt
+
+	cd "${ED}/usr" || die
+	if use examples; then
+		mv  share/hdf4_examples share/doc/${PF}/examples || die
+		docompress -x /usr/share/doc/${PF}/examples
+	else
+		rm -r share/hdf4_examples || die
+	fi
+}