Revert "Adding metadata"

This reverts commit f716a9fe6455d39eef01e718aae68dae61c19704.

5 files changed, 228 insertions, 0 deletions

diff --git a/sys-kernel/kpatch/Manifest b/sys-kernel/kpatch/Manifest
new file mode 100644
index 000000000000..daa3a96c28a2
--- /dev/null
+++ b/sys-kernel/kpatch/Manifest
@@ -0,0 +1 @@
+DIST kpatch-0.9.10.tar.gz 341303 BLAKE2B 90cdad8b065ad93bac07c60ba990c6ef2c5311b53e5e9ae715d84ae8207c46b467db68ec17510d1238b86a1722f1b056bd4e2082ea90bc93bfc91a0f8414dca4 SHA512 d27f0e92d93539cc6ae6137419a99d124e5e2dba8bfbf67d15b0bf89230d2e92584c974ccae6932ce7a02460d73da9d46806e9104ee019ea3c6d3cfe8658be83
diff --git a/sys-kernel/kpatch/files/kpatch-0.9.10-no-werror.patch b/sys-kernel/kpatch/files/kpatch-0.9.10-no-werror.patch
new file mode 100644
index 000000000000..73b8b115fcbd
--- /dev/null
+++ b/sys-kernel/kpatch/files/kpatch-0.9.10-no-werror.patch
@@ -0,0 +1,14 @@
+https://bugs.gentoo.org/776925
+diff --git a/kpatch-build/Makefile b/kpatch-build/Makefile
+index 4e964b7..fc2d796 100644
+--- a/kpatch-build/Makefile
++++ b/kpatch-build/Makefile
+@@ -1,7 +1,7 @@
+ include ../Makefile.inc
+ 
+ CFLAGS += -std=gnu11 -MMD -MP -I../kmod/patch -Iinsn -Wall -Wsign-compare \
+-	  -Wconversion -Wno-sign-conversion -g -Werror
++	  -Wconversion -Wno-sign-conversion -g
+ LDLIBS = -lelf
+ 
+ TARGETS = create-diff-object create-klp-module create-kpatch-module
diff --git a/sys-kernel/kpatch/kpatch-0.9.10.ebuild b/sys-kernel/kpatch/kpatch-0.9.10.ebuild
new file mode 100644
index 000000000000..cb037fda7134
--- /dev/null
+++ b/sys-kernel/kpatch/kpatch-0.9.10.ebuild
@@ -0,0 +1,101 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit flag-o-matic linux-mod-r1
+
+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
+	virtual/zlib:=
+	sys-apps/pciutils
+"
+
+DEPEND="
+	${RDEPEND}
+	dev-libs/elfutils
+	app-alternatives/yacc
+	test? ( || ( dev-util/shellcheck-bin dev-util/shellcheck ) )
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-0.9.10-no-werror.patch
+)
+
+pkg_setup() {
+	if use kmod; then
+		if kernel_is gt 3 9 0; then
+			if ! linux_config_exists; then
+				eerror "Unable to check the currently running kernel for kpatch support"
+				eerror "Please be sure a .config file is available in the kernel src dir"
+				eerror "and ensure the kernel has been built."
+			else
+				# Fail to build if these kernel options are not enabled (see kpatch/kmod/core/Makefile)
+				CONFIG_CHECK="FUNCTION_TRACER HAVE_FENTRY MODULES SYSFS KALLSYMS_ALL"
+				ERROR_FUNCTION_TRACER="CONFIG_FUNCTION_TRACER must be enabled in the kernel's config file"
+				ERROR_HAVE_FENTRY="CONFIG_HAVE_FENTRY must be enabled in the kernel's config file"
+				ERROR_MODULES="CONFIG_MODULES must be enabled in the kernel's config file"
+				ERROR_SYSFS="CONFIG_SYSFS must be enabled in the kernel's config file"
+				ERROR_KALLSYMS_ALL="CONFIG_KALLSYMS_ALL must be enabled in the kernel's config file"
+			fi
+		else
+			eerror
+			eerror "kpatch is not available for Linux kernels below 4.0.0"
+			eerror
+			die "Upgrade the kernel sources before installing kpatch."
+		fi
+		check_extra_config
+	fi
+
+	linux-mod-r1_pkg_setup
+}
+
+src_prepare() {
+	replace-flags '-O?' '-O1'
+	default
+}
+
+src_compile() {
+	use kpatch-build && emake -C kpatch-build
+	use kpatch && emake -C kpatch
+	use kmod && set_arch_to_kernel && emake -C kmod
+	use contrib && emake -C contrib
+	use test && emake check
+}
+
+src_install() {
+	if use kpatch-build; then
+		emake DESTDIR="${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
+}
diff --git a/sys-kernel/kpatch/kpatch-9999.ebuild b/sys-kernel/kpatch/kpatch-9999.ebuild
new file mode 100644
index 000000000000..6b1f04642e41
--- /dev/null
+++ b/sys-kernel/kpatch/kpatch-9999.ebuild
@@ -0,0 +1,96 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit flag-o-matic linux-mod-r1
+
+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
+	virtual/zlib:=
+	sys-apps/pciutils
+"
+
+DEPEND="
+	${RDEPEND}
+	dev-libs/elfutils
+	app-alternatives/yacc
+	test? ( || ( dev-util/shellcheck-bin dev-util/shellcheck ) )
+"
+
+pkg_setup() {
+	if use kmod; then
+		if kernel_is gt 3 9 0; then
+			if ! linux_config_exists; then
+				eerror "Unable to check the currently running kernel for kpatch support"
+				eerror "Please be sure a .config file is available in the kernel src dir"
+				eerror "and ensure the kernel has been built."
+			else
+				# Fail to build if these kernel options are not enabled (see kpatch/kmod/core/Makefile)
+				CONFIG_CHECK="FUNCTION_TRACER HAVE_FENTRY MODULES SYSFS KALLSYMS_ALL"
+				ERROR_FUNCTION_TRACER="CONFIG_FUNCTION_TRACER must be enabled in the kernel's config file"
+				ERROR_HAVE_FENTRY="CONFIG_HAVE_FENTRY must be enabled in the kernel's config file"
+				ERROR_MODULES="CONFIG_MODULES must be enabled in the kernel's config file"
+				ERROR_SYSFS="CONFIG_SYSFS must be enabled in the kernel's config file"
+				ERROR_KALLSYMS_ALL="CONFIG_KALLSYMS_ALL must be enabled in the kernel's config file"
+			fi
+		else
+			eerror
+			eerror "kpatch is not available for Linux kernels below 4.0.0"
+			eerror
+			die "Upgrade the kernel sources before installing kpatch."
+		fi
+		check_extra_config
+	fi
+
+}
+
+src_prepare() {
+	replace-flags '-O?' '-O1'
+	default
+}
+
+src_compile() {
+	use kpatch-build && emake -C kpatch-build
+	use kpatch && emake -C kpatch
+	use kmod && set_arch_to_kernel && emake -C kmod
+	use contrib && emake -C contrib
+	use test && emake check
+}
+
+src_install() {
+	if use kpatch-build; then
+		emake DESTDIR="${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
+}
diff --git a/sys-kernel/kpatch/metadata.xml b/sys-kernel/kpatch/metadata.xml
new file mode 100644
index 000000000000..fc14d1fab7f6
--- /dev/null
+++ b/sys-kernel/kpatch/metadata.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>alicef@gentoo.org</email>
+	</maintainer>
+	<use>
+		<flag name="kpatch-build">Enable tools which convert a source diff patch to a patch module.</flag>
+		<flag name="kpatch">Enable a command-line tool which allows a user to manage a collection of patch modules.</flag>
+		<flag name="kmod">Enable a kernel module (.ko file) which provides an interface for the patch modules to register new functions for replacement.</flag>
+		<flag name="contrib">Enable contrib kpatch services files.</flag>
+	</use>
+	<upstream>
+		<remote-id type="github">dynup/kpatch</remote-id>
+	</upstream>
+</pkgmetadata>