sys-libs/libcap: Bump to version 2.51

Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>

2 files changed, 90 insertions, 0 deletions

diff --git a/sys-libs/libcap/Manifest b/sys-libs/libcap/Manifest
index bcb7ccd2a724..05e8d59113c1 100644
--- a/sys-libs/libcap/Manifest
+++ b/sys-libs/libcap/Manifest
@@ -1,2 +1,3 @@
 DIST libcap-2.49.tar.xz 139568 BLAKE2B 5746dcdf2a737e747450bd50a701ee8543277b17b7fbf1304b79f707a088ea74dc6dc79c61ff89b55b718a460a7b0814f960f44d07944a97b832b78f4e14e07f SHA512 2934a2ded1370edeb9603dbf43d8ca23a2eb5d67efc5cec5d4ba96c707a8db2702da8aa9be0cb86c5ff100d37ec96115c7777a7566ad0ab2e0b4a288bbe357d0
 DIST libcap-2.50.tar.xz 143792 BLAKE2B be83dfe1e55a4363936f53afb13edd2c1fd8c9bc27f7946bfda1eb8fb3046d0370997dcf85ba9dab7de10673527b4e8d15f104a75eaf407cba8ed0fc42465790 SHA512 6ac2df1ea9a9154e082c0595d343380ff8abed953b53c635a9297683289f2fa708eff488a42c6053e5ac556a5d90faa8709b3d98a47b2911f05bf80f2663a543
+DIST libcap-2.51.tar.xz 145440 BLAKE2B 9f004e28891fbbb3552016e2e9250eab38935b6b40ad9e808a64ab07eecb52c5fa9032caed0baab719df8afe9aeec98403d10b05336bebe15a50b64020e5afc2 SHA512 3b4a97ef864a2ce2f87056ebc282223b0c71ca71c539744dc629ffe7905ca5fdde937ca70c34ec84406fe54863d39abf32775818a5e5a6fdf3069706b1723a88
diff --git a/sys-libs/libcap/libcap-2.51.ebuild b/sys-libs/libcap/libcap-2.51.ebuild
new file mode 100644
index 000000000000..20f0382faa41
--- /dev/null
+++ b/sys-libs/libcap/libcap-2.51.ebuild
@@ -0,0 +1,89 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit multilib-minimal toolchain-funcs pam usr-ldscript
+
+DESCRIPTION="POSIX 1003.1e capabilities"
+HOMEPAGE="https://sites.google.com/site/fullycapable/"
+SRC_URI="https://www.kernel.org/pub/linux/libs/security/linux-privs/libcap2/${P}.tar.xz"
+
+# it's available under either of the licenses
+LICENSE="|| ( GPL-2 BSD )"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
+IUSE="pam static-libs"
+
+# While the build system optionally uses gperf, we don't DEPEND on it because
+# the build automatically falls back when it's unavailable.  #604802
+RDEPEND=">=sys-apps/attr-2.4.47-r1[${MULTILIB_USEDEP}]"
+PDEPEND="pam? ( sys-libs/pam[${MULTILIB_USEDEP}] )"
+DEPEND="${RDEPEND}
+	${PDEPEND}
+	sys-kernel/linux-headers"
+
+# Requires test suite being run as root (via sudo)
+RESTRICT="test"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.50-build-system-fixes.patch
+	"${FILESDIR}"/${PN}-2.38-no_perl.patch
+	"${FILESDIR}"/${PN}-2.25-ignore-RAISE_SETFCAP-install-failures.patch
+	"${FILESDIR}"/${PN}-2.21-include.patch
+)
+
+src_prepare() {
+	default
+	multilib_copy_sources
+}
+
+run_emake() {
+	local args=(
+		exec_prefix="${EPREFIX}"
+		lib_prefix="${EPREFIX}/usr"
+		lib="$(get_libdir)"
+		prefix="${EPREFIX}/usr"
+		PAM_CAP="$(usex pam yes no)"
+		DYNAMIC=yes
+		GOLANG=no
+		CC="$(tc-getCC)"
+		AR="$(tc-getAR)"
+		RANLIB="$(tc-getRANLIB)"
+	)
+	emake "${args[@]}" "$@"
+}
+
+src_configure() {
+	tc-export AR CC RANLIB
+	tc-export_build_env BUILD_CC
+	multilib-minimal_src_configure
+}
+
+multilib_src_compile() {
+	run_emake
+}
+
+multilib_src_install() {
+	# no configure, needs explicit install line #444724#c3
+	run_emake DESTDIR="${D}" install
+
+	gen_usr_ldscript -a cap
+	gen_usr_ldscript -a psx
+	if ! use static-libs ; then
+		rm "${ED}"/usr/$(get_libdir)/lib{cap,psx}.a || die
+	fi
+
+	if [[ -d "${ED}"/usr/$(get_libdir)/security ]] ; then
+		rm -r "${ED}"/usr/$(get_libdir)/security || die
+	fi
+
+	if use pam ; then
+		dopammod pam_cap/pam_cap.so
+		dopamsecurity '' pam_cap/capability.conf
+	fi
+}
+
+multilib_src_install_all() {
+	dodoc CHANGELOG README doc/capability.notes
+}