dev-util/sysdig: fix build with gcc-13

Closes: https://bugs.gentoo.org/905225

Signed-off-by: Holger Hoffstätte <holger@applied-asynchrony.com>
Closes: https://github.com/gentoo/gentoo/pull/30792
Signed-off-by: Sam James <sam@gentoo.org>

2 files changed, 119 insertions, 0 deletions

diff --git a/dev-util/sysdig/files/0.29.3-libs-gcc13.patch b/dev-util/sysdig/files/0.29.3-libs-gcc13.patch
new file mode 100644
index 000000000000..ce1a686cc65c
--- /dev/null
+++ b/dev-util/sysdig/files/0.29.3-libs-gcc13.patch
@@ -0,0 +1,28 @@
+
+Manual backport of the upstream fix at:
+https://github.com/falcosecurity/libs/commit/1406858fa5223d980e66e2a5fb2c1b014c9db5c8
+
+diff --git libs-e5c53d648f3c4694385bbe488e7d47eaa36c229a-orig/userspace/libsinsp/filter_value.h libs-e5c53d648f3c4694385bbe488e7d47eaa36c229a/userspace/libsinsp/filter_value.h
+index 47f5367..6cc8b83 100644
+--- libs-e5c53d648f3c4694385bbe488e7d47eaa36c229a-orig/userspace/libsinsp/filter_value.h
++++ libs-e5c53d648f3c4694385bbe488e7d47eaa36c229a/userspace/libsinsp/filter_value.h
+@@ -17,6 +17,7 @@ limitations under the License.
+ 
+ #pragma once
+ 
++#include <cstdint>
+ #include <string.h>
+ #include <utility>
+ 
+diff --git libs-e5c53d648f3c4694385bbe488e7d47eaa36c229a-orig/userspace/libsinsp/sinsp.h libs-e5c53d648f3c4694385bbe488e7d47eaa36c229a/userspace/libsinsp/sinsp.h
+index c15c13c..f9f9f45 100644
+--- libs-e5c53d648f3c4694385bbe488e7d47eaa36c229a-orig/userspace/libsinsp/sinsp.h
++++ libs-e5c53d648f3c4694385bbe488e7d47eaa36c229a/userspace/libsinsp/sinsp.h
+@@ -56,6 +56,7 @@ limitations under the License.
+ 
+ #define __STDC_FORMAT_MACROS
+ 
++#include <cstdint>
+ #include <string>
+ #include <unordered_map>
+ #include <map>
diff --git a/dev-util/sysdig/sysdig-0.29.3-r1.ebuild b/dev-util/sysdig/sysdig-0.29.3-r1.ebuild
new file mode 100644
index 000000000000..f114a10d5965
--- /dev/null
+++ b/dev-util/sysdig/sysdig-0.29.3-r1.ebuild
@@ -0,0 +1,91 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LUA_COMPAT=( luajit )
+
+inherit bash-completion-r1 cmake lua-single
+
+DESCRIPTION="A system exploration and troubleshooting tool"
+HOMEPAGE="https://sysdig.com/"
+
+# For now we need to bump this version of falcosecurity/libs manually;
+# check the used git revision in <src>/cmake/modules/falcosecurity-libs.cmake
+LIBS_COMMIT="e5c53d648f3c4694385bbe488e7d47eaa36c229a"
+
+SRC_URI="https://github.com/draios/sysdig/archive/${PV}.tar.gz -> ${P}.tar.gz
+	https://github.com/falcosecurity/libs/archive/${LIBS_COMMIT}.tar.gz -> falcosecurity-libs-${LIBS_COMMIT}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="+modules"
+REQUIRED_USE="${LUA_REQUIRED_USE}"
+
+RDEPEND="${LUA_DEPS}
+	app-misc/jq
+	dev-cpp/tbb:=
+	dev-cpp/yaml-cpp:=
+	dev-libs/libb64:=
+	dev-libs/openssl:=
+	dev-libs/protobuf:=
+	net-dns/c-ares:=
+	net-libs/grpc:=
+	net-misc/curl
+	sys-libs/ncurses:=
+	sys-libs/zlib:="
+
+DEPEND="${RDEPEND}
+	dev-cpp/nlohmann_json
+	dev-cpp/valijson
+	virtual/os-headers"
+
+# for now pin the driver to the same ebuild version
+PDEPEND="modules? ( =dev-util/scap-driver-${PV}* )"
+
+src_prepare() {
+	# manually apply patch to falcosecurity-libs dependency
+	pushd $WORKDIR && eapply -p0 "${FILESDIR}/${PV}-libs-gcc13.patch" && popd
+
+	sed -i -e 's:-ggdb::' CMakeLists.txt || die
+	cmake_src_prepare
+}
+
+src_configure() {
+	local mycmakeargs=(
+		# don't build driver
+		-DBUILD_DRIVER=OFF
+
+		# libscap examples are not installed or really useful
+		-DBUILD_LIBSCAP_EXAMPLES=OFF
+
+		# point to the falcosecurity-libs tree
+		-DFALCOSECURITY_LIBS_SOURCE_DIR="${WORKDIR}"/libs-${LIBS_COMMIT}
+
+		# explicitly set version
+		-DSYSDIG_VERSION=${PV}
+
+		# unbundle the deps
+		-DUSE_BUNDLED_DEPS=OFF
+
+		# add valijson include path to prevent downloading
+		-DVALIJSON_INCLUDE="${ESYSROOT}"/usr/include
+
+		# enable chisels
+		-DWITH_CHISEL=ON
+	)
+
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+
+	# remove driver headers
+	rm -r "${ED}"/usr/src || die
+
+	# move bashcomp to the proper location
+	dobashcomp "${ED}"/usr/etc/bash_completion.d/sysdig || die
+	rm -r "${ED}"/usr/etc || die
+}