1 files changed, 71 insertions, 0 deletions
diff --git a/app-crypt/libb2/libb2-0.98.1-r3.ebuild b/app-crypt/libb2/libb2-0.98.1-r3.ebuild
new file mode 100644
index 000000000000..f810cc600ecf
--- /dev/null
+++ b/app-crypt/libb2/libb2-0.98.1-r3.ebuild
@@ -0,0 +1,71 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools multilib-minimal toolchain-funcs
+
+DESCRIPTION="C library providing BLAKE2b, BLAKE2s, BLAKE2bp, BLAKE2sp"
+HOMEPAGE="https://github.com/BLAKE2/libb2"
+GITHASH="73d41c8255a991ed2adea41c108b388d9d14b449"
+SRC_URI="https://github.com/BLAKE2/libb2/archive/${GITHASH}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="CC0-1.0"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+IUSE="static-libs native-cflags openmp"
+
+DEPEND="
+	openmp? (
+		|| ( >=sys-devel/gcc-4.2:*[openmp] sys-devel/clang-runtime:*[openmp] )
+	)
+"
+RDEPEND="${DEPEND}"
+
+S=${WORKDIR}/${PN}-${GITHASH}
+
+PATCHES=( "${FILESDIR}"/${P}-distcc.patch )
+
+pkg_pretend() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+pkg_setup() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+src_prepare() {
+	default
+	# fix bashism
+	sed -i -e 's/ == / = /' configure.ac || die
+	# https://github.com/BLAKE2/libb2/pull/28
+	echo 'libb2_la_LDFLAGS = -no-undefined' >> src/Makefile.am || die
+	eautoreconf  # upstream doesn't make releases
+}
+
+multilib_src_configure() {
+	ECONF_SOURCE=${S} \
+	econf \
+		$(use_enable static-libs static) \
+		$(use_enable native-cflags native) \
+		$(use_enable openmp)
+}
+
+do_make() {
+	# respect our CFLAGS when native-cflags is not in effect
+	local openmp=$(use openmp && echo -fopenmp)
+	emake $(use native-cflags && echo no)CFLAGS="${CFLAGS} ${openmp}" "$@"
+}
+
+multilib_src_compile() {
+	do_make
+}
+
+multilib_src_test() {
+	do_make check
+}
+
+multilib_src_install_all() {
+	einstalldocs
+	find "${ED}" -name '*.la' -type f -delete || die
+}