sys-apps/keyutils: remove usr-ldscript support

Per news item 2024-01-05-usr-initramfs, we no longer support this use
case. It is fragile and hacky and leads to bizarre forms of load errors.

The functionality is, despite being called "split-usr", not really about
split-usr at all.

Signed-off-by: Eli Schwartz <eschwartz93@gmail.com>
Signed-off-by: Sam James <sam@gentoo.org>

1 files changed, 115 insertions, 0 deletions

diff --git a/sys-apps/keyutils/keyutils-1.6.3-r1.ebuild b/sys-apps/keyutils/keyutils-1.6.3-r1.ebuild
new file mode 100644
index 000000000000..37ead31590a3
--- /dev/null
+++ b/sys-apps/keyutils/keyutils-1.6.3-r1.ebuild
@@ -0,0 +1,115 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit toolchain-funcs linux-info multilib-minimal
+
+DESCRIPTION="Linux Key Management Utilities"
+HOMEPAGE="https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/keyutils.git"
+SRC_URI="https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/keyutils.git/snapshot/${P}.tar.gz"
+
+LICENSE="GPL-2 LGPL-2.1"
+SLOT="0/1.9"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
+IUSE="static static-libs test"
+RESTRICT="!test? ( test )"
+
+RDEPEND=""
+DEPEND="!prefix? ( >=sys-kernel/linux-headers-2.6.11 )"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.6-makefile-fixup.patch
+	"${FILESDIR}"/${PN}-1.5.10-disable-tests.patch #519062 #522050
+	"${FILESDIR}"/${PN}-1.5.9-header-extern-c.patch
+	"${FILESDIR}"/${PN}-1.6.3-fix-rpmspec-check.patch
+)
+
+pkg_setup() {
+	# To prevent a failure in test phase and false positive bug reports
+	# we are enforcing the following options because testsuite expects
+	# that these options are available. I.e. testsuite only decides based
+	# on kernel version which tests will be called, no feature checking.
+	if use test ; then
+		CONFIG_CHECK="KEYS"
+		ERROR_KEYS="You must have CONFIG_KEYS to run the package testsuite!"
+
+		if kernel_is -ge 2 6 10 && kernel_is -lt 4 0 0 ; then
+			CONFIG_CHECK="${CONFIG_CHECK} KEYS_DEBUG_PROC_KEYS"
+			ERROR_KEYS_DEBUG_PROC_KEYS="You must have CONFIG_KEYS_DEBUG_PROC_KEYS to run the package testsuite!"
+		fi
+
+		if kernel_is -ge 4 7 ; then
+			CONFIG_CHECK="${CONFIG_CHECK} KEY_DH_OPERATIONS"
+			ERROR_KEY_DH_OPERATIONS="You must have CONFIG_KEY_DH_OPERATIONS to run the package testsuite!"
+		fi
+	else
+		CONFIG_CHECK="~KEYS"
+		ERROR_KEYS="You will be unable to use this package on this system because CONFIG_KEYS is not set!"
+
+		if kernel_is -ge 4 7 ; then
+			CONFIG_CHECK="${CONFIG_CHECK} ~KEY_DH_OPERATIONS"
+			ERROR_KEY_DH_OPERATIONS="You will be unable to use Diffie-Hellman on this system because CONFIG_KEY_DH_OPERATIONS is not set!"
+		fi
+	fi
+
+	linux-info_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	# The lsb check is useless, so avoid spurious command not found messages.
+	sed -i -e 's,lsb_release,:,' tests/prepare.inc.sh || die
+	# Some tests call the kernel which calls userspace, but that will
+	# run the install keyutils rather than the locally compiled one,
+	# so disable round trip tests.
+	rm -rf tests/keyctl/requesting/{bad-args,piped,valid}
+
+	multilib_copy_sources
+}
+
+multilib_src_compile() {
+	tc-export AR CC CXX
+	sed -i \
+		-e "1iRPATH = $(usex static -static '')" \
+		-e '/^C.*FLAGS/s|:=|+=|' \
+		-e 's:-Werror::' \
+		-e '/^BUILDFOR/s:=.*:=:' \
+		-e "/^LIBDIR/s:=.*:= /usr/$(get_libdir):" \
+		-e '/^USRLIBDIR/s:=.*:=$(LIBDIR):' \
+		-e "s: /: ${EPREFIX}/:g" \
+		-e '/^NO_ARLIB/d' \
+		Makefile || die
+
+	# We need the static lib in order to statically link programs.
+	if use static ; then
+		export NO_ARLIB=0
+		# Hack the progs to depend on the static lib instead.
+		sed -i \
+			-e '/^.*:.*[$](DEVELLIB)$/s:$(DEVELLIB):$(ARLIB) $(SONAME):' \
+			Makefile || die
+	else
+		export NO_ARLIB=$(usex static-libs 0 1)
+	fi
+	emake
+}
+
+multilib_src_test() {
+	# Execute the locally compiled code rather than the
+	# older versions already installed in the system.
+	LD_LIBRARY_PATH=${BUILD_DIR} \
+	PATH="${BUILD_DIR}:${PATH}" \
+	emake test
+}
+
+multilib_src_install() {
+	# Possibly undo the setting for USE=static (see src_compile).
+	export NO_ARLIB=$(usex static-libs 0 1)
+
+	default
+}
+
+multilib_src_install_all() {
+	dodoc README
+}