sys-kernel/kpatch: add 0.9.6

Signed-off-by: Alice Ferrazzi <alicef@gentoo.org>

2 files changed, 101 insertions, 0 deletions

diff --git a/sys-kernel/kpatch/Manifest b/sys-kernel/kpatch/Manifest
index d94870be7eb9..7f0a7421083b 100644
--- a/sys-kernel/kpatch/Manifest
+++ b/sys-kernel/kpatch/Manifest
@@ -1,3 +1,4 @@
 DIST kpatch-0.6.3.tar.gz 153100 BLAKE2B e95d1880ffc9ff6038bba98902d0f1e97c9f7f8d0f90eedc281c4bf0570217668cf7b701d038d6f06e9885ebdbb4407cc554d5175cf17eb8fd5051381f75deb3 SHA512 0d266dd837ad651d7f46047cf2c8de527d08274a885a154c53354f4b3c5679d91c766d7d42294ffe71cc548e5ee865c7555f24001882b806f2fb48825f9b0c06
 DIST kpatch-0.7.1.tar.gz 181732 BLAKE2B da3ff8a6bbd31c3bdc353a3d2b75c6947b915fb309a6f19c57b31a6cbad1d82b9e1611bc2c412c5d049511e217a01719eb9a017d1fbbe7c7bbf2e5b02a381f40 SHA512 c1b149e9532dc16ee4f7578aadf3eda73b53c889a055229490a7afd1fca8e6df755c98c938353f937b81679fe8d08e065c473a6c31e588b1eb67f2de56bfddea
 DIST kpatch-0.9.4.tar.gz 257885 BLAKE2B 3c84dd120b0b512e6a55d342b5950ce5d3a81c8c1e956f167bdb25c0c89dde5d4c2bd91fad687ab9eec4d6f965c21ff647f330f1fbcbfe560ca1f3cd37c6ac54 SHA512 647509fb9772b7564c0533ea043a15a66e29d413e045258036e78890c1d9cb072622bf458dda9bd4a87fe0855522c9b6ec3761f9bb4ab7e08157a179abfbaa62
+DIST kpatch-0.9.6.tar.gz 260687 BLAKE2B 5c535af463f54d7be00fe987716dcb84ed17df69e4ccf5c0a6b4bde32704756c1c217ec43d9f338ce478ff6e0403e5c10f15055c56fbfa786b592b7d67427c6f SHA512 898c5704098c473187f2eab9bccd5fb3cfc31f4211492d658abcd0b7cac6d03f11a27df19a56ad17c20163803084ddf54a27defcf12b4975a8a8eb5dbad73f21
diff --git a/sys-kernel/kpatch/kpatch-0.9.6.ebuild b/sys-kernel/kpatch/kpatch-0.9.6.ebuild
new file mode 100644
index 000000000000..e30e6e2e09cf
--- /dev/null
+++ b/sys-kernel/kpatch/kpatch-0.9.6.ebuild
@@ -0,0 +1,100 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit flag-o-matic linux-mod
+
+if [[ "${PV}" == "9999" ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/dynup/${PN}.git"
+else
+	SRC_URI="https://github.com/dynup/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64"
+fi
+
+DESCRIPTION="Dynamic kernel patching for Linux"
+HOMEPAGE="https://github.com/dynup/kpatch"
+
+LICENSE="GPL-2+"
+SLOT="0"
+IUSE="contrib +kpatch +kpatch-build kmod test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	app-crypt/pesign
+	sys-libs/zlib
+	sys-apps/pciutils
+"
+
+DEPEND="
+	${RDEPEND}
+	dev-libs/elfutils
+	sys-devel/bison
+	test? ( dev-util/shellcheck-bin )
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-0.9.4-no-werror.patch
+)
+
+pkg_setup() {
+	if use kmod; then
+		if kernel_is gt 3 9 0; then
+			if ! linux_config_exists; then
+				eerror "Unable to check the currently running kernel for kpatch support"
+				eerror "Please be sure a .config file is available in the kernel src dir"
+				eerror "and ensure the kernel has been built."
+			else
+				# Fail to build if these kernel options are not enabled (see kpatch/kmod/core/Makefile)
+				CONFIG_CHECK="FUNCTION_TRACER HAVE_FENTRY MODULES SYSFS KALLSYMS_ALL"
+				ERROR_FUNCTION_TRACER="CONFIG_FUNCTION_TRACER must be enabled in the kernel's config file"
+				ERROR_HAVE_FENTRY="CONFIG_HAVE_FENTRY must be enabled in the kernel's config file"
+				ERROR_MODULES="CONFIG_MODULES must be enabled in the kernel's config file"
+				ERROR_SYSFS="CONFIG_SYSFS must be enabled in the kernel's config file"
+				ERROR_KALLSYMS_ALL="CONFIG_KALLSYMS_ALL must be enabled in the kernel's config file"
+			fi
+		else
+			eerror
+			eerror "kpatch is not available for Linux kernels below 4.0.0"
+			eerror
+			die "Upgrade the kernel sources before installing kpatch."
+		fi
+		check_extra_config
+	fi
+
+}
+
+src_prepare() {
+	replace-flags '-O?' '-O1'
+	default
+}
+
+src_compile() {
+	use kpatch-build && emake -C kpatch-build
+	use kpatch && emake -C kpatch
+	use kmod && set_arch_to_kernel && emake -C kmod
+	use contrib && emake -C contrib
+	use test && emake check
+}
+
+src_install() {
+	if use kpatch-build; then
+		emake DESTDIR="${D}" PREFIX="/usr" install -C kpatch-build
+		insinto /usr/share/${PN}/patch
+		doins kmod/patch/kpatch{.lds.S,-macros.h,-patch.h,-patch-hook.c}
+		doins kmod/patch/{livepatch-patch-hook.c,Makefile,patch-hook.c}
+		doins kmod/core/kpatch.h
+		doman man/kpatch-build.1
+	fi
+
+	if use kpatch; then
+		emake DESTDIR="${D}" PREFIX="/usr" install -C kpatch
+		doman man/kpatch.1
+	fi
+
+	use kmod && set_arch_to_kernel && emake DESTDIR="${D}" PREFIX="/usr" install -C kmod
+	use contrib && emake DESTDIR="${D}" PREFIX="/usr" install -C contrib
+
+	dodoc README.md doc/patch-author-guide.md
+}