gentoo auto-resync : 19:08:2024 - 12:25:21

5 files changed, 396 insertions, 0 deletions

diff --git a/dev-debug/dtrace/Manifest b/dev-debug/dtrace/Manifest
new file mode 100644
index 000000000000..35f1b2bd43ae
--- /dev/null
+++ b/dev-debug/dtrace/Manifest
@@ -0,0 +1,5 @@
+AUX dtprobed.init 209 BLAKE2B f97bd2c0c681697becc2c6c7f87b8fdf779251d0473dd440bf30f0c3ce95e26e24b2496a2e8de4ff33a9ffc8a05e5bc64d066969dd7e4458ea65d2d10ae61723 SHA512 12a8e07747d8a8c3456675ea88060656dad2b594abc69daa15384abab4d11ea888d88287f921a095cad84f2e254dc858ea50e29f5e17b663f7b6be25dcbfd7b5
+DIST dtrace-2.0.1.1.tar.gz 1435524 BLAKE2B 761a931b9d871e9316f11ebe960f6bbfd3c16a82cf1cdd9ae5d69b22e0d8cea8d4b3924c960b7915f8843ce1e5c37bd257a52f1ce346957002b0ab00e59306fb SHA512 15809f2bc996bac9bd6cbb2b03eaa9a0c6a2aea9404642280f14d75b7d6feaec31b5d2c16915255cd202006cdff7835f578c042b087605708a9eb935407f1b95
+EBUILD dtrace-2.0.1.1.ebuild 4551 BLAKE2B 23dd7a35b14e9bc0d3f1e4b1acb873fc5bccc151e92905a06e72b6f7d4e923e9dba550f0a09fc8c4b415c08e6bcfd7812c0d972fc853750f3a58947beaa3ff83 SHA512 4ec4767650eeef7059944a516ce8147ce2a713dbf57bedf95d93143dad94ddccf1f838584db456d11de61a394fe6322204d71337a497364922de6e45ca88e092
+EBUILD dtrace-9999.ebuild 4495 BLAKE2B dff9525b91907f412168c79dcaab59f48afcce7cdd2c086340707b63fe37c732a06bd7d9eb301facf4cc33ed2b29854a7b6e528a838300a3f760abac6c021418 SHA512 a6dd940179317d770f8d47494ea99e1b50d17d3632343d32e2c6ec0db388803eedf93cf5680cffccf34bcc1d9ebbad48917c1d8b01ab1281ee2fd19469847d40
+MISC metadata.xml 647 BLAKE2B 4166a7a430a3cfa4967960edf9cc13673bc38b3b610669e13869d9ad0b99eaa643e31a7e07df964b1fb1b071aa437bd687de10968266a4d9b54fb04f5a3ce240 SHA512 19a73dac88ad46ae296698cd45b416fe08a75d666440518d913b78631bf11ae53087801e13936d6218f0c3b2083694acfafa5dca12ec9d5fd7fc4e2252d3deb3
diff --git a/dev-debug/dtrace/dtrace-2.0.1.1.ebuild b/dev-debug/dtrace/dtrace-2.0.1.1.ebuild
new file mode 100644
index 000000000000..5baf5c47c35c
--- /dev/null
+++ b/dev-debug/dtrace/dtrace-2.0.1.1.ebuild
@@ -0,0 +1,177 @@
+# Copyright 2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit edo flag-o-matic linux-info systemd toolchain-funcs udev
+
+DESCRIPTION="Dynamic BPF-based system-wide tracing tool"
+HOMEPAGE="https://github.com/oracle/dtrace-utils https://wiki.gentoo.org/wiki/DTrace"
+
+if [[ ${PV} == 9999 ]]; then
+	EGIT_BRANCH="devel"
+	EGIT_REPO_URI="https://github.com/oracle/dtrace-utils"
+	inherit git-r3
+else
+	SRC_URI="https://github.com/oracle/dtrace-utils/archive/refs/tags/${PV}.tar.gz -> ${P}.tar.gz"
+	S="${WORKDIR}"/dtrace-utils-${PV}
+
+	KEYWORDS="-* ~amd64"
+fi
+
+LICENSE="UPL-1.0"
+SLOT="0"
+IUSE="install-tests systemd"
+
+# XXX: right now, we auto-adapt to whether multilibs are present:
+# should we force them to be? how?
+#
+# XXX: binutils-libs will need an extra patch for what dtrace does with
+# it in the absence of in-kernel CTF: it will be backported
+# to 2.42, but perhaps a patch would be a good idea before that?
+DEPEND="
+	dev-libs/elfutils
+	dev-libs/libbpf
+	dev-libs/libpfm:=
+	net-analyzer/wireshark[dumpcap]
+	net-libs/libpcap
+	>=sys-fs/fuse-3.2.0:3
+	>=sys-libs/binutils-libs-2.42:=
+	sys-libs/zlib
+	systemd? ( sys-apps/systemd )
+"
+RDEPEND="
+	${DEPEND}
+	!dev-debug/systemtap
+	net-analyzer/wireshark
+	install-tests? (
+		app-alternatives/bc
+		app-editors/vim-core
+		dev-build/make
+		dev-lang/perl
+		dev-util/perf
+		net-fs/nfs-utils
+		sys-apps/coreutils
+		sys-fs/xfsprogs
+		sys-process/time
+		virtual/jdk
+		virtual/perl-IO-Socket-IP
+	)
+"
+BDEPEND="
+	dev-build/make
+	sys-apps/gawk
+	sys-devel/bison
+	>=sys-devel/bpf-toolchain-14.1.0
+	sys-devel/flex
+"
+
+pkg_pretend() {
+	# TODO: optional kernel patches
+
+	# Basics for debugging information, BPF
+	local CONFIG_CHECK="~BPF ~DEBUG_INFO_BTF ~KALLSYMS_ALL"
+
+	CONFIG_CHECK+=" ~CUSE"
+
+	# Tracing
+	CONFIG_CHECK+=" ~FTRACE_SYSCALLS ~UPROBE_EVENTS ~DYNAMIC_FTRACE ~FUNCTION_TRACER"
+
+	# https://gcc.gnu.org/PR84052
+	CONFIG_CHECK+=" !GCC_PLUGIN_RANDSTRUCT"
+
+	check_extra_config
+}
+
+pkg_setup() {
+	eval unset ${!LC_*} LANG
+}
+
+src_configure() {
+	if tc-is-cross-compiler; then
+		die "DTrace does not yet support cross-compilation."
+	fi
+
+	tc-export CC
+
+	# TODO: Can drop once https://lore.kernel.org/dtrace/20240425164057.420580-1-nick.alcock@oracle.com/ is in
+	tc-enables-fortify-source && append-cppflags -U_FORTIFY_SOURCE
+
+	# lld does this by default, so fix that, although lld fails anyway...
+	# 'LIBDTRACE_1.0' to symbol 'dtrace_provider_modules' failed: symbol not defined
+	append-ldflags $(test-flags-CCLD -Wl,--undefined-version)
+	# mold and lld can't cope with some relocation types used, e.g.
+	#  'test-triggers--usdt-tst-forker-prov.o:(.SUNW_dof): unknown relocation: R_X86_64_GLOB_DAT'
+	tc-ld-force-bfd
+
+	# -fno-semantic-interposition seems to lead to a broken dtrace
+	# that can't actually obtain results from probes, even trivial examples
+	# just hang.
+	filter-flags -fno-semantic-interposition
+	filter-lto
+
+	local confargs=(
+		# TODO: Maybe we should set the UNPRIV_UID to something? -3 is a bit... kludgy
+		--prefix="${EPREFIX}"/usr
+		--mandir="${EPREFIX}"/usr/share/man
+		--docdir="${EPREFIX}"/usr/share/doc/${PF}
+		HAVE_LIBCTF=yes
+		HAVE_LIBSYSTEMD=$(usex systemd)
+		HAVE_BPFV3=yes
+	)
+
+	edo ./configure "${confargs[@]}"
+}
+
+src_compile() {
+	emake verbose=1 $(usev !install-tests TRIGGERS='')
+}
+
+src_test() {
+	# Needs root and is also very time-consuming
+	:;
+}
+
+src_install() {
+	emake DESTDIR="${D}" install $(usev install-tests install-test)
+
+	# Stripping the BPF libs breaks them
+	dostrip -x "/usr/$(get_libdir)"
+
+	# It's a binary (TODO: move it?)
+	docompress -x /usr/share/doc/${PF}/showUSDT
+
+	newinitd "${FILESDIR}"/dtprobed.init dtprobed
+}
+
+pkg_postinst() {
+	# We need a udev reload to pick up the CUSE device node rules.
+	udev_reload
+
+	# TODO: Restart it on upgrade? (it will carry across its own persistent state)
+	if [[ -n ${REPLACING_VERSIONS} ]]; then
+		einfo "See https://wiki.gentoo.org/wiki/DTrace for getting started."
+
+		# TODO: Make this more intelligent wrt comparison
+		if systemd_is_booted ; then
+			einfo "Restart the DTrace 'dtprobed' service after upgrades:"
+			einfo " systemctl try-restart dtprobed"
+		else
+			einfo "Restart the DTrace 'dtprobed' service with:"
+			einfo " /etc/init.d/dtprobed restart"
+		fi
+	else
+		if systemd_is_booted ; then
+			einfo "Enable and start the DTrace 'dtprobed' service with:"
+			einfo " systemctl enable --now dtprobed"
+		else
+			einfo "Enable and start the DTrace 'dtprobed' service with:"
+			einfo " rc-update add dtprobed"
+			einfo " /etc/init.d/dtprobed start"
+		fi
+	fi
+}
+
+pkg_postrm() {
+	udev_reload
+}
diff --git a/dev-debug/dtrace/dtrace-9999.ebuild b/dev-debug/dtrace/dtrace-9999.ebuild
new file mode 100644
index 000000000000..73afc981b1fd
--- /dev/null
+++ b/dev-debug/dtrace/dtrace-9999.ebuild
@@ -0,0 +1,177 @@
+# Copyright 2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit edo flag-o-matic linux-info systemd toolchain-funcs udev
+
+DESCRIPTION="Dynamic BPF-based system-wide tracing tool"
+HOMEPAGE="https://github.com/oracle/dtrace-utils https://wiki.gentoo.org/wiki/DTrace"
+
+if [[ ${PV} == 9999 ]]; then
+	EGIT_BRANCH="devel"
+	EGIT_REPO_URI="https://github.com/oracle/dtrace-utils"
+	inherit git-r3
+else
+	SRC_URI="https://github.com/oracle/dtrace-utils/archive/refs/tags/${PV}.tar.gz -> ${P}.tar.gz"
+	S="${WORKDIR}"/dtrace-utils-${PV}
+
+	KEYWORDS="-* ~amd64"
+fi
+
+LICENSE="UPL-1.0"
+SLOT="0"
+IUSE="install-tests systemd"
+
+# XXX: right now, we auto-adapt to whether multilibs are present:
+# should we force them to be? how?
+#
+# XXX: binutils-libs will need an extra patch for what dtrace does with
+# it in the absence of in-kernel CTF: it will be backported
+# to 2.42, but perhaps a patch would be a good idea before that?
+DEPEND="
+	dev-libs/elfutils
+	dev-libs/libbpf
+	dev-libs/libpfm:=
+	net-analyzer/wireshark[dumpcap]
+	net-libs/libpcap
+	>=sys-fs/fuse-3.2.0:3
+	>=sys-libs/binutils-libs-2.42:=
+	sys-libs/zlib
+	systemd? ( sys-apps/systemd )
+"
+RDEPEND="
+	${DEPEND}
+	!dev-debug/systemtap
+	net-analyzer/wireshark
+	install-tests? (
+		app-alternatives/bc
+		app-editors/vim-core
+		dev-build/make
+		dev-lang/perl
+		dev-util/perf
+		net-fs/nfs-utils
+		sys-apps/coreutils
+		sys-fs/xfsprogs
+		sys-process/time
+		virtual/jdk
+		virtual/perl-IO-Socket-IP
+	)
+"
+BDEPEND="
+	dev-build/make
+	sys-apps/gawk
+	sys-devel/bison
+	>=sys-devel/bpf-toolchain-14.1.0
+	sys-devel/flex
+"
+
+pkg_pretend() {
+	# TODO: optional kernel patches
+
+	# Basics for debugging information, BPF
+	local CONFIG_CHECK="~BPF ~DEBUG_INFO_BTF ~KALLSYMS_ALL"
+
+	CONFIG_CHECK+=" ~CUSE"
+
+	# Tracing
+	CONFIG_CHECK+=" ~FTRACE_SYSCALLS ~UPROBE_EVENTS ~DYNAMIC_FTRACE ~FUNCTION_TRACER"
+
+	# https://gcc.gnu.org/PR84052
+	CONFIG_CHECK+=" !GCC_PLUGIN_RANDSTRUCT"
+
+	check_extra_config
+}
+
+pkg_setup() {
+	eval unset ${!LC_*} LANG
+}
+
+src_configure() {
+	if tc-is-cross-compiler; then
+		die "DTrace does not yet support cross-compilation."
+	fi
+
+	tc-export CC
+
+	# https://github.com/oracle/dtrace-utils/issues/78
+	tc-enables-fortify-source && append-cppflags -U_FORTIFY_SOURCE
+
+	# lld does this by default, so fix that, although lld fails anyway...
+	# 'LIBDTRACE_1.0' to symbol 'dtrace_provider_modules' failed: symbol not defined
+	append-ldflags $(test-flags-CCLD -Wl,--undefined-version)
+	# mold and lld can't cope with some relocation types used, e.g.
+	#  'test-triggers--usdt-tst-forker-prov.o:(.SUNW_dof): unknown relocation: R_X86_64_GLOB_DAT'
+	tc-ld-force-bfd
+
+	# -fno-semantic-interposition seems to lead to a broken dtrace
+	# that can't actually obtain results from probes, even trivial examples
+	# just hang.
+	filter-flags -fno-semantic-interposition
+	filter-lto
+
+	local confargs=(
+		# TODO: Maybe we should set the UNPRIV_UID to something? -3 is a bit... kludgy
+		--prefix="${EPREFIX}"/usr
+		--mandir="${EPREFIX}"/usr/share/man
+		--docdir="${EPREFIX}"/usr/share/doc/${PF}
+		HAVE_LIBCTF=yes
+		HAVE_LIBSYSTEMD=$(usex systemd)
+		HAVE_BPFV3=yes
+	)
+
+	edo ./configure "${confargs[@]}"
+}
+
+src_compile() {
+	emake verbose=1 $(usev !install-tests TRIGGERS='')
+}
+
+src_test() {
+	# Needs root and is also very time-consuming
+	:;
+}
+
+src_install() {
+	emake DESTDIR="${D}" install $(usev install-tests install-test)
+
+	# Stripping the BPF libs breaks them
+	dostrip -x "/usr/$(get_libdir)"
+
+	# It's a binary (TODO: move it?)
+	docompress -x /usr/share/doc/${PF}/showUSDT
+
+	newinitd "${FILESDIR}"/dtprobed.init dtprobed
+}
+
+pkg_postinst() {
+	# We need a udev reload to pick up the CUSE device node rules.
+	udev_reload
+
+	# TODO: Restart it on upgrade? (it will carry across its own persistent state)
+	if [[ -n ${REPLACING_VERSIONS} ]]; then
+		einfo "See https://wiki.gentoo.org/wiki/DTrace for getting started."
+
+		# TODO: Make this more intelligent wrt comparison
+		if systemd_is_booted ; then
+			einfo "Restart the DTrace 'dtprobed' service after upgrades:"
+			einfo " systemctl try-restart dtprobed"
+		else
+			einfo "Restart the DTrace 'dtprobed' service with:"
+			einfo " /etc/init.d/dtprobed restart"
+		fi
+	else
+		if systemd_is_booted ; then
+			einfo "Enable and start the DTrace 'dtprobed' service with:"
+			einfo " systemctl enable --now dtprobed"
+		else
+			einfo "Enable and start the DTrace 'dtprobed' service with:"
+			einfo " rc-update add dtprobed"
+			einfo " /etc/init.d/dtprobed start"
+		fi
+	fi
+}
+
+pkg_postrm() {
+	udev_reload
+}
diff --git a/dev-debug/dtrace/files/dtprobed.init b/dev-debug/dtrace/files/dtprobed.init
new file mode 100644
index 000000000000..b3d039671e2f
--- /dev/null
+++ b/dev-debug/dtrace/files/dtprobed.init
@@ -0,0 +1,15 @@
+#!/sbin/openrc-run
+
+depend() {
+	need localmount
+	need bootmisc
+	after logger
+}
+
+start() {
+	start-stop-daemon --start --exec /usr/sbin/dtprobed
+}
+
+stop() {
+	start-stop-daemon --stop --exec /usr/sbin/dtprobed
+}
diff --git a/dev-debug/dtrace/metadata.xml b/dev-debug/dtrace/metadata.xml
new file mode 100644
index 000000000000..00989594025b
--- /dev/null
+++ b/dev-debug/dtrace/metadata.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>sam@gentoo.org</email>
+		<name>Sam James</name>
+	</maintainer>
+	<maintainer type="person">
+		<email>arsen@gentoo.org</email>
+		<description>Arsen Arsenović</description>
+	</maintainer>
+	<use>
+		<flag name="install-tests">
+			Install the testsuite for manual use. It is not suitable
+			for automatic execution within the ebuild because it
+			requires root privlieges.
+		</flag>
+	</use>
+	<upstream>
+		<remote-id type="github">oracle/dtrace-utils</remote-id>
+	</upstream>
+</pkgmetadata>