dev-debug/bpftrace: add 0.21.1

This adds compatibility with LLVM-18 and no longer installs the internal
libraries, which are not meant for public consumption and create nothing
but unnecessary maintenance burden.

Signed-off-by: Holger Hoffstätte <holger@applied-asynchrony.com>
Signed-off-by: Yixun Lan <dlan@gentoo.org>

3 files changed, 143 insertions, 0 deletions

diff --git a/dev-debug/bpftrace/Manifest b/dev-debug/bpftrace/Manifest
index dd7579864e68..637a70809c6b 100644
--- a/dev-debug/bpftrace/Manifest
+++ b/dev-debug/bpftrace/Manifest
@@ -1,3 +1,4 @@
 DIST bpftrace-0.20.1.gh.tar.gz 1233431 BLAKE2B fe9221a94d58b43e0311f8c841df8421c3fe226a3fe61f2ec5cce5de309acdb69a68834e92a2e622a1750975869cbdaa95a90f9afb83989aa61b56b551fa96e3 SHA512 fdcc2b0d091d4ab428207877626b0fb37f3e0778730e6a6db26be869a086264e1f24186857c47597813aacde98621a66301bcf6c8004f77bdf9ebf180f198ba0
 DIST bpftrace-0.20.3.gh.tar.gz 1233923 BLAKE2B c8a280441237d068029bd561a0fa70fd54676625c5bdd7d82a0a219d361cd71a460435ff05c865647d3e5c27d769ec296a47e5e7a3546fc8571af6a16d898300 SHA512 218a1bfac7e1a2b7eef5b0ed3e7403eed4bc932f2aa03c5f4c8924246c09088f5074ab3d54031e582cb4f8e7d0c7df1bb30007c2421c44d2c2506364f0ba5a0e
 DIST bpftrace-0.20.4.gh.tar.gz 1233327 BLAKE2B ef98dbae80285c42b6322c10666345600e594e7043184e7191c77a3158e8c188b7448a580c00b656c1c352601fc1898178d17a7f88f4f1f174187440074832b2 SHA512 a8d5b5bd7d35f9bb308cd7d0ae4eaee899312d3e6540164d3b29eac61159983ea01350311f53b7b6c5023844bde9a2cd3a2d50459116261a536c0e6e52963462
+DIST bpftrace-0.21.1.gh.tar.gz 1293781 BLAKE2B 154acfd076bd10d1ea7f81b77f8fe6b94812be7fc82bf798f508fa94a5558b068e1ec4bde7cecf51d1076593032d7674a5c0cde6432be7bb6dc4781656104915 SHA512 db6f5faf65fc2ac55ffbd1799b70941b8a6e4036c7fc2f56fe134f932dcf8a14fdd11a5a8b1d4b20261932d2d1ac18636cc1d7d4b87b31e366a9e53514a84ad3
diff --git a/dev-debug/bpftrace/bpftrace-0.21.1.ebuild b/dev-debug/bpftrace/bpftrace-0.21.1.ebuild
new file mode 100644
index 000000000000..bf07da70b442
--- /dev/null
+++ b/dev-debug/bpftrace/bpftrace-0.21.1.ebuild
@@ -0,0 +1,95 @@
+# Copyright 2019-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LLVM_MAX_SLOT=18
+
+inherit llvm linux-info cmake
+
+DESCRIPTION="High-level tracing language for eBPF"
+HOMEPAGE="https://github.com/bpftrace/bpftrace"
+MY_PV="${PV//_/}"
+SRC_URI="https://github.com/bpftrace/${PN}/archive/v${MY_PV}.tar.gz -> ${P}.gh.tar.gz"
+S="${WORKDIR}/${PN}-${MY_PV:-${PV}}"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="lldb test"
+
+# lots of fixing needed
+RESTRICT="test"
+
+RDEPEND="
+	>=dev-libs/libbpf-1.1:=
+	>=dev-util/bcc-0.25.0:=
+	lldb? ( >=dev-debug/lldb-15 )
+	>=sys-devel/llvm-15[llvm_targets_BPF(+)]
+	>=sys-devel/clang-15
+	<sys-devel/clang-$((${LLVM_MAX_SLOT} + 1)):=
+	<sys-devel/llvm-$((${LLVM_MAX_SLOT} + 1)):=[llvm_targets_BPF(+)]
+	sys-process/procps
+	sys-libs/binutils-libs:=
+	virtual/libelf:=
+"
+DEPEND="
+	${COMMON_DEPEND}
+	dev-libs/cereal:=
+	test? ( dev-cpp/gtest )
+"
+BDEPEND="
+	app-arch/xz-utils
+	app-alternatives/lex
+	app-alternatives/yacc
+	test? (
+		app-editors/vim-core
+		dev-util/pahole
+	)
+	virtual/pkgconfig
+"
+
+PATCHES=(
+	"${FILESDIR}/bpftrace-0.21.0-dont-compress-man.patch"
+	"${FILESDIR}/bpftrace-0.11.4-old-kernels.patch"
+)
+
+pkg_pretend() {
+	local CONFIG_CHECK="
+		~BPF
+		~BPF_EVENTS
+		~BPF_JIT
+		~BPF_SYSCALL
+		~FTRACE_SYSCALLS
+		~HAVE_EBPF_JIT
+	"
+
+	check_extra_config
+}
+
+pkg_setup() {
+	llvm_pkg_setup
+}
+
+src_configure() {
+	local mycmakeargs=(
+		# prevent automagic lldb use
+		$(cmake_use_find_package lldb LLDB)
+		# DO NOT build the internal libs as shared
+		-DBUILD_SHARED_LIBS=OFF
+		# DO dynamically link the bpftrace executable
+		-DSTATIC_LINKING:BOOL=OFF
+		# bug 809362, 754648
+		-DBUILD_TESTING:BOOL=$(usex test)
+		-DBUILD_FUZZ:BOOL=OFF
+		-DENABLE_MAN:BOOL=OFF
+	)
+
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+	doman man/man8/*.?
+}
diff --git a/dev-debug/bpftrace/files/bpftrace-0.21.0-dont-compress-man.patch b/dev-debug/bpftrace/files/bpftrace-0.21.0-dont-compress-man.patch
new file mode 100644
index 000000000000..93bcfcf73e31
--- /dev/null
+++ b/dev-debug/bpftrace/files/bpftrace-0.21.0-dont-compress-man.patch
@@ -0,0 +1,47 @@
+diff --git a/man/adoc/CMakeLists.txt b/man/adoc/CMakeLists.txt
+index 1a81dee0..c93ccbd2 100644
+--- a/man/adoc/CMakeLists.txt
++++ b/man/adoc/CMakeLists.txt
+@@ -1,7 +1,5 @@
+-find_program(GZIP gzip REQUIRED)
+ find_program(ASCIIDOCTOR asciidoctor)
+ file(GLOB FILES *.adoc)
+-set(GZFILES "")
+ if(NOT "${ASCIIDOCTOR}" STREQUAL "ASCIIDOCTOR-NOTFOUND")
+   foreach(FIL ${FILES})
+     get_filename_component(NAME ${FIL} NAME_WE)
+@@ -12,14 +10,9 @@ if(NOT "${ASCIIDOCTOR}" STREQUAL "ASCIIDOCTOR-NOTFOUND")
+       COMMAND ${ASCIIDOCTOR} ${FIL} -b manpage -o - > ${MANPAGE_FILE}
+       DEPENDS ${FIL})
+ 
+-    add_custom_command(OUTPUT ${GZ_MANPAGE_FILE}
+-      COMMAND ${GZIP} -nc ${MANPAGE_FILE} > ${GZ_MANPAGE_FILE}
+-      DEPENDS ${MANPAGE_FILE})
+-
+-    list(APPEND GZFILES ${GZ_MANPAGE_FILE})
+   endforeach()
+-  add_custom_target(adoc_man DEPENDS ${GZFILES})
+-  install(FILES ${GZFILES} DESTINATION ${CMAKE_INSTALL_MANDIR}/man8)
++  add_custom_target(adoc_man DEPENDS ${FILES})
++  install(FILES ${FILES} DESTINATION ${CMAKE_INSTALL_MANDIR}/man8)
+ else()
+   message(WARNING "asciidoctor not found, building without bpftrace manpage")
+   add_custom_target(adoc_man)
+diff --git a/man/man8/CMakeLists.txt b/man/man8/CMakeLists.txt
+index 2a316cd9..2207cf80 100644
+--- a/man/man8/CMakeLists.txt
++++ b/man/man8/CMakeLists.txt
+@@ -1,12 +1,3 @@
+-find_program(GZIP gzip REQUIRED)
+ file(GLOB FILES *.8)
+-set(GZFILES "")
+-foreach(FIL ${FILES})
+-  get_filename_component(NAME ${FIL} NAME)
+-  add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${NAME}.gz
+-    COMMAND ${GZIP} -nc ${FIL} > ${CMAKE_CURRENT_BINARY_DIR}/${NAME}.gz
+-    DEPENDS ${FIL})
+-  list(APPEND GZFILES "${CMAKE_CURRENT_BINARY_DIR}/${NAME}.gz")
+-endforeach()
+ add_custom_target(man_man DEPENDS ${GZFILES})
+-install(FILES ${GZFILES} DESTINATION ${CMAKE_INSTALL_MANDIR}/man8)
++install(FILES ${FILES} DESTINATION ${CMAKE_INSTALL_MANDIR}/man8)