Move {dev-util → dev-debug}/bpftrace

Signed-off-by: Michał Górny <mgorny@gentoo.org>

6 files changed, 526 insertions, 0 deletions

diff --git a/dev-debug/bpftrace/Manifest b/dev-debug/bpftrace/Manifest
new file mode 100644
index 000000000000..83127dc3fafe
--- /dev/null
+++ b/dev-debug/bpftrace/Manifest
@@ -0,0 +1 @@
+DIST bpftrace-0.19.1.gh.tar.gz 1157777 BLAKE2B 9db6285c7a82110106bd05759a09f16d85c82f2516f0b6ea34044e7389b2d38ed418d0fe5da44c2c9f9e67f72404f104f419ce3316c07ea54e65d4f039188039 SHA512 2f56b8fb7abfa58631ebc93c7a98cc066446808cbc0116902e43ebefa5f9625232da5ee3ede1d14a236296660a2f4c0907fa1ef24d383b4e32c70dcc3988c765
diff --git a/dev-debug/bpftrace/bpftrace-0.19.1.ebuild b/dev-debug/bpftrace/bpftrace-0.19.1.ebuild
new file mode 100644
index 000000000000..48f68c08a2ec
--- /dev/null
+++ b/dev-debug/bpftrace/bpftrace-0.19.1.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=17
+
+inherit llvm linux-info cmake
+
+DESCRIPTION="High-level tracing language for eBPF"
+HOMEPAGE="https://github.com/iovisor/bpftrace"
+MY_PV="${PV//_/}"
+SRC_URI="https://github.com/iovisor/${PN}/archive/v${MY_PV}.tar.gz -> ${P}.gh.tar.gz"
+S="${WORKDIR}/${PN}-${MY_PV:-${PV}}"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+
+# remove keywords until build works:
+# https://github.com/iovisor/bpftrace/issues/2349
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="fuzzing test"
+
+# lots of fixing needed
+RESTRICT="test"
+
+RDEPEND="
+	>=dev-libs/libbpf-1.1:=
+	>=dev-util/bcc-0.25.0:=
+	>=sys-devel/llvm-10[llvm_targets_BPF(+)]
+	>=sys-devel/clang-10
+	<sys-devel/clang-$((${LLVM_MAX_SLOT} + 1)):=
+	<sys-devel/llvm-$((${LLVM_MAX_SLOT} + 1)):=[llvm_targets_BPF(+)]
+	sys-libs/binutils-libs:=
+	virtual/libelf:=
+"
+DEPEND="
+	${COMMON_DEPEND}
+	dev-libs/cereal:=
+	test? ( dev-cpp/gtest )
+"
+BDEPEND="
+	app-arch/xz-utils
+	app-alternatives/lex
+	app-alternatives/yacc
+	virtual/pkgconfig
+"
+
+QA_DT_NEEDED="
+	/usr/lib.*/libbpftraceresources.so
+	/usr/lib.*/libcxxdemangler_llvm.so
+"
+
+PATCHES=(
+	"${FILESDIR}/bpftrace-0.19.0-install-libs.patch"
+	"${FILESDIR}/bpftrace-0.15.0-dont-compress-man.patch"
+	"${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=(
+		-DSTATIC_LINKING:BOOL=OFF
+		# bug 809362, 754648
+		-DBUILD_TESTING:BOOL=$(usex test)
+		-DBUILD_FUZZ:BOOL=$(usex fuzzing)
+		-DENABLE_MAN:BOOL=OFF
+		-DUSE_SYSTEM_BPF_BCC:BOOL=ON
+	)
+
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+	# bug 809362
+	dostrip -x /usr/bin/bpftrace
+	doman man/man8/*.?
+}
diff --git a/dev-debug/bpftrace/files/bpftrace-0.11.4-old-kernels.patch b/dev-debug/bpftrace/files/bpftrace-0.11.4-old-kernels.patch
new file mode 100644
index 000000000000..831de6487a84
--- /dev/null
+++ b/dev-debug/bpftrace/files/bpftrace-0.11.4-old-kernels.patch
@@ -0,0 +1,28 @@
+diff --git a/src/btf.h b/src/btf.h
+index 61579a3..4e9f9fc 100644
+--- a/src/btf.h
++++ b/src/btf.h
+@@ -2,6 +2,7 @@
+ 
+ #include "types.h"
+ #include <linux/types.h>
++#include <linux/version.h>
+ #include <map>
+ #include <regex>
+ #include <string>
+@@ -11,6 +12,15 @@
+ struct btf;
+ struct btf_type;
+ 
++#if LINUX_VERSION_CODE < KERNEL_VERSION(5,5,0)
++/* this is required to build with 5.4 and earlier kernel headers */
++enum btf_func_linkage {
++    BTF_FUNC_STATIC = 0,
++    BTF_FUNC_GLOBAL = 1,
++    BTF_FUNC_EXTERN = 2,
++};
++#endif
++
+ namespace bpftrace {
+ 
+ class BTF
diff --git a/dev-debug/bpftrace/files/bpftrace-0.15.0-dont-compress-man.patch b/dev-debug/bpftrace/files/bpftrace-0.15.0-dont-compress-man.patch
new file mode 100644
index 000000000000..84241e052462
--- /dev/null
+++ b/dev-debug/bpftrace/files/bpftrace-0.15.0-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} -c ${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} -c ${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)
diff --git a/dev-debug/bpftrace/files/bpftrace-0.19.0-install-libs.patch b/dev-debug/bpftrace/files/bpftrace-0.19.0-install-libs.patch
new file mode 100644
index 000000000000..647b0cd4cae5
--- /dev/null
+++ b/dev-debug/bpftrace/files/bpftrace-0.19.0-install-libs.patch
@@ -0,0 +1,338 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index a1360a71..24d85abc 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -138,9 +138,10 @@ endif()
+ bison_target(bison_parser src/parser.yy ${CMAKE_BINARY_DIR}/parser.tab.cc COMPILE_FLAGS ${BISON_FLAGS} VERBOSE)
+ flex_target(flex_lexer src/lexer.l ${CMAKE_BINARY_DIR}/lex.yy.cc)
+ add_flex_bison_dependency(flex_lexer bison_parser)
+-add_library(parser ${BISON_bison_parser_OUTPUTS} ${FLEX_flex_lexer_OUTPUTS})
+-target_compile_options(parser PRIVATE "-w")
+-target_include_directories(parser PUBLIC src src/ast ${CMAKE_BINARY_DIR})
++add_library(bpftraceparser ${BISON_bison_parser_OUTPUTS} ${FLEX_flex_lexer_OUTPUTS})
++target_compile_options(bpftraceparser PRIVATE "-w")
++target_include_directories(bpftraceparser PUBLIC src src/ast ${CMAKE_BINARY_DIR})
++install(TARGETS bpftraceparser LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
+ 
+ include(CheckSymbolExists)
+ set(CMAKE_REQUIRED_DEFINITIONS -D_GNU_SOURCE)
+diff --git a/resources/CMakeLists.txt b/resources/CMakeLists.txt
+index c12f9567..0bfec98c 100644
+--- a/resources/CMakeLists.txt
++++ b/resources/CMakeLists.txt
+@@ -1,6 +1,7 @@
+-add_library(resources headers.cpp)
++add_library(bpftraceresources headers.cpp)
+ 
+-target_include_directories(resources PUBLIC ../src)
++target_include_directories(bpftraceresources PUBLIC ../src)
++install(TARGETS bpftraceresources LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
+ 
+ function(embed_headers output)
+   file(WRITE ${output} "#include \"headers.h\"\n\nnamespace bpftrace {\n")
+diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
+index 401ddc0a..05f0f637 100644
+--- a/src/CMakeLists.txt
++++ b/src/CMakeLists.txt
+@@ -13,7 +13,7 @@ else()
+   endif ()
+ endif()
+ 
+-add_library(runtime
++add_library(bpftraceruntime
+   attached_probe.cpp
+   bpffeature.cpp
+   bpftrace.cpp
+@@ -44,7 +44,7 @@ add_library(runtime
+   ${BFD_DISASM_SRC}
+ )
+ # Ensure flex+bison outputs are built first
+-add_dependencies(runtime parser)
++add_dependencies(bpftraceruntime bpftraceparser)
+ 
+ add_library(libbpftrace
+   build_info.cpp
+@@ -61,6 +61,7 @@ add_executable(${BPFTRACE}
+ )
+ 
+ install(TARGETS ${BPFTRACE} DESTINATION ${CMAKE_INSTALL_BINDIR})
++install(TARGETS libbpftrace LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
+ target_link_libraries(${BPFTRACE} libbpftrace)
+ 
+ if (BUILD_FUZZ)
+@@ -89,7 +90,7 @@ endif()
+ set(KERNEL_HEADERS_DIR "" CACHE PATH "Hard-code kernel headers directory")
+ if (KERNEL_HEADERS_DIR)
+   MESSAGE(STATUS "Using KERNEL_HEADERS_DIR=${KERNEL_HEADERS_DIR}")
+-  target_compile_definitions(runtime PUBLIC KERNEL_HEADERS_DIR="${KERNEL_HEADERS_DIR}")
++  target_compile_definitions(bpftraceruntime PUBLIC KERNEL_HEADERS_DIR="${KERNEL_HEADERS_DIR}")
+ endif()
+ 
+ execute_process(
+@@ -109,10 +110,11 @@ endif()
+ 
+ add_definitions("-DBPFTRACE_VERSION=\"${BPFTRACE_VERSION}\"")
+ 
+-target_include_directories(runtime PRIVATE ${CMAKE_BINARY_DIR})
+-target_include_directories(runtime PRIVATE ${CMAKE_SOURCE_DIR}/src)
+-target_include_directories(runtime PRIVATE ${CMAKE_SOURCE_DIR}/src/ast)
+-target_compile_definitions(runtime PRIVATE ${BPFTRACE_FLAGS})
++target_include_directories(bpftraceruntime PRIVATE ${CMAKE_BINARY_DIR})
++target_include_directories(bpftraceruntime PRIVATE ${CMAKE_SOURCE_DIR}/src)
++target_include_directories(bpftraceruntime PRIVATE ${CMAKE_SOURCE_DIR}/src/ast)
++target_compile_definitions(bpftraceruntime PRIVATE ${BPFTRACE_FLAGS})
++install(TARGETS bpftraceruntime LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
+ target_compile_definitions(libbpftrace PRIVATE ${BPFTRACE_FLAGS})
+ 
+ # Linking
+@@ -125,8 +127,8 @@ if(STATIC_LINKING)
+ endif(STATIC_LINKING)
+ 
+ 
+-target_link_libraries(runtime ${LIBBPF_LIBRARIES} ${ZLIB_LIBRARIES})
+-target_link_libraries(libbpftrace parser resources runtime aot ast arch cxxdemangler_llvm)
++target_link_libraries(bpftraceruntime ${LIBBPF_LIBRARIES} ${ZLIB_LIBRARIES})
++target_link_libraries(libbpftrace bpftraceparser bpftraceresources bpftraceruntime aot bpftraceast bpftracearch cxxdemangler_llvm)
+ 
+ if(LIBPCAP_FOUND)
+   target_link_libraries(libbpftrace ${LIBPCAP_LIBRARIES})
+@@ -136,49 +138,49 @@ if(HAVE_BFD_DISASM)
+   if(STATIC_LINKING OR LIBBFD_STATIC)
+     add_library(LIBBFD STATIC IMPORTED)
+     set_property(TARGET LIBBFD PROPERTY IMPORTED_LOCATION ${LIBBFD_LIBRARIES})
+-    target_link_libraries(runtime LIBBFD)
++    target_link_libraries(bpftraceruntime LIBBFD)
+     add_library(LIBOPCODES STATIC IMPORTED)
+     set_property(TARGET LIBOPCODES PROPERTY IMPORTED_LOCATION ${LIBOPCODES_LIBRARIES})
+-    target_link_libraries(runtime LIBOPCODES)
++    target_link_libraries(bpftraceruntime LIBOPCODES)
+     add_library(LIBIBERTY STATIC IMPORTED)
+     set_property(TARGET LIBIBERTY PROPERTY IMPORTED_LOCATION ${LIBIBERTY_LIBRARIES})
+-    target_link_libraries(runtime LIBIBERTY)
++    target_link_libraries(bpftraceruntime LIBIBERTY)
+ 
+     add_library(LIBZSTD STATIC IMPORTED)
+     if (LIBZSTD_FOUND)
+       set_property(TARGET LIBZSTD PROPERTY IMPORTED_LOCATION ${LIBZSTD_LIBRARIES})
+-      target_link_libraries(runtime LIBZSTD)
++      target_link_libraries(bpftraceruntime LIBZSTD)
+     endif(LIBZSTD_FOUND)
+ 
+     add_library(LIBSFRAME STATIC IMPORTED)
+     if (LIBSFRAME_FOUND)
+       set_property(TARGET LIBSFRAME PROPERTY IMPORTED_LOCATION ${LIBSFRAME_LIBRARIES})
+-      target_link_libraries(runtime LIBSFRAME)
++      target_link_libraries(bpftraceruntime LIBSFRAME)
+     endif()
+   else()
+-    target_link_libraries(runtime ${LIBBFD_LIBRARIES})
+-    target_link_libraries(runtime ${LIBOPCODES_LIBRARIES})
++    target_link_libraries(bpftraceruntime ${LIBBFD_LIBRARIES})
++    target_link_libraries(bpftraceruntime ${LIBOPCODES_LIBRARIES})
+   endif(STATIC_LINKING OR LIBBFD_STATIC)
+ endif(HAVE_BFD_DISASM)
+ 
+ # Link to bcc libraries (without LLVM) if possible
+ if(LIBBCC_BPF_CONTAINS_RUNTIME)
+-  target_link_libraries(runtime ${LIBBCC_BPF_LIBRARIES})
++  target_link_libraries(bpftraceruntime ${LIBBCC_BPF_LIBRARIES})
+ else()
+-  target_link_libraries(runtime ${LIBBCC_LIBRARIES})
++  target_link_libraries(bpftraceruntime ${LIBBCC_LIBRARIES})
+ endif()
+ 
+ if(STATIC_BPF_BCC)
+   # These are not part of the static libbcc so have to be added separate
+-  target_link_libraries(runtime ${LIBBCC_BPF_LIBRARIES})
+-  target_link_libraries(runtime ${LIBBPF_LIBRARIES})
+-  target_link_libraries(runtime ${LIBBCC_LOADER_LIBRARY_STATIC})
++  target_link_libraries(bpftraceruntime ${LIBBCC_BPF_LIBRARIES})
++  target_link_libraries(bpftraceruntime ${LIBBPF_LIBRARIES})
++  target_link_libraries(bpftraceruntime ${LIBBCC_LOADER_LIBRARY_STATIC})
+ 
+   add_library(LIBELF STATIC IMPORTED)
+   set_property(TARGET LIBELF PROPERTY IMPORTED_LOCATION ${LIBELF_LIBRARIES})
+-  target_link_libraries(runtime LIBELF)
++  target_link_libraries(bpftraceruntime LIBELF)
+ else()
+-  target_link_libraries(runtime ${LIBELF_LIBRARIES})
++  target_link_libraries(bpftraceruntime ${LIBELF_LIBRARIES})
+ endif(STATIC_BPF_BCC)
+ 
+ if (LIBDW_FOUND)
+@@ -207,16 +209,16 @@ if (LIBDW_FOUND)
+ 
+     target_link_libraries(LIBDW INTERFACE ${LIBDW_LIBS})
+ 
+-    target_link_libraries(runtime LIBDW)
++    target_link_libraries(bpftraceruntime LIBDW)
+   else()
+-    target_link_libraries(runtime ${LIBDW_LIBRARIES})
++    target_link_libraries(bpftraceruntime ${LIBDW_LIBRARIES})
+   endif()
+ endif()
+ 
+ # Support for std::filesystem
+ # GCC version <9 and Clang (all versions) require -lstdc++fs
+ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR ${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS "9")
+-  target_link_libraries(runtime "stdc++fs")
++  target_link_libraries(bpftraceruntime "stdc++fs")
+   target_link_libraries(libbpftrace "stdc++fs")
+ endif()
+ 
+@@ -238,16 +240,16 @@ endif()
+ if (STATIC_LINKING)
+   if(ANDROID)
+     target_link_libraries(libbpftrace "-Wl,-Bdynamic" "-ldl" "-lm" "-lz")
+-    target_link_libraries(runtime "-Wl,-Bdynamic" "-ldl" "-lm" "-lz")
++    target_link_libraries(bpftraceruntime "-Wl,-Bdynamic" "-ldl" "-lm" "-lz")
+   else()
+     target_link_libraries(libbpftrace "-Wl,-Bdynamic" "-lrt" "-lpthread" "-ldl" "-lm")
+     target_link_libraries(libbpftrace "-Wl,-Bstatic" "-lz")
+-    target_link_libraries(runtime "-Wl,-Bdynamic" "-lrt" "-lpthread" "-ldl" "-lm")
+-    target_link_libraries(runtime "-Wl,-Bstatic" "-lz")
++    target_link_libraries(bpftraceruntime "-Wl,-Bdynamic" "-lrt" "-lpthread" "-ldl" "-lm")
++    target_link_libraries(bpftraceruntime "-Wl,-Bstatic" "-lz")
+   endif()
+ elseif(STATIC_BPF_BCC)
+   # partial static build, libbpf needs zlib, bcc needs liblzma
+-  target_link_libraries(runtime "-lz" "-llzma")
++  target_link_libraries(bpftraceruntime "-lz" "-llzma")
+ endif()
+ 
+ unset(MAIN_SRC)
+diff --git a/src/aot/CMakeLists.txt b/src/aot/CMakeLists.txt
+index c776d204..41e84317 100644
+--- a/src/aot/CMakeLists.txt
++++ b/src/aot/CMakeLists.txt
+@@ -1,8 +1,9 @@
+ add_library(aot aot.cpp)
+-add_dependencies(aot parser)
++add_dependencies(aot bpftraceparser)
+ target_include_directories(aot PUBLIC ${CMAKE_SOURCE_DIR}/src)
+ target_include_directories(aot PUBLIC ${CMAKE_BINARY_DIR})
+ target_compile_definitions(aot PRIVATE ${BPFTRACE_FLAGS})
++install(TARGETS aot LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
+ 
+ # Only build aotrt if supported bcc is used
+ # (https://github.com/iovisor/bcc/commit/719191867a25ce07dc96f7faf9b8ccedadc7ec44)
+@@ -11,7 +12,7 @@ if(NOT LIBBCC_BPF_CONTAINS_RUNTIME)
+ endif()
+ 
+ add_executable(bpftrace-aotrt aot_main.cpp)
+-target_link_libraries(bpftrace-aotrt aot runtime arch ast_defs cxxdemangler_stdlib)
++target_link_libraries(bpftrace-aotrt aot bpftraceruntime bpftracearch ast_defs cxxdemangler_stdlib)
+ install(TARGETS bpftrace-aotrt DESTINATION ${CMAKE_INSTALL_BINDIR})
+ 
+ if(LIBPCAP_FOUND)
+diff --git a/src/arch/CMakeLists.txt b/src/arch/CMakeLists.txt
+index e6a1d0a0..c53daa19 100644
+--- a/src/arch/CMakeLists.txt
++++ b/src/arch/CMakeLists.txt
+@@ -1,19 +1,20 @@
+ if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm|aarch64)")
+-    add_library(arch arm.cpp)
++    add_library(bpftracearch arm.cpp)
+ elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "ppc64" OR
+        CMAKE_SYSTEM_PROCESSOR STREQUAL "ppc64le")
+-    add_library(arch ppc64.cpp)
++    add_library(bpftracearch ppc64.cpp)
+ elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "s390" OR
+        CMAKE_SYSTEM_PROCESSOR STREQUAL "s390x")
+-    add_library(arch s390.cpp)
++    add_library(bpftracearch s390.cpp)
+ elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
+-    add_library(arch x86_64.cpp)
++    add_library(bpftracearch x86_64.cpp)
+ elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "mips64")
+-    add_library(arch mips64.cpp)
++    add_library(bpftracearch mips64.cpp)
+ elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "riscv64")
+-    add_library(arch riscv64.cpp)
++    add_library(bpftracearch riscv64.cpp)
+ elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "loongarch64")
+-    add_library(arch loongarch64.cpp)
++    add_library(bpftracearch loongarch64.cpp)
+ else()
+   message(FATAL_ERROR "Unsupported architecture: ${CMAKE_SYSTEM_PROCESSOR}")
+ endif()
++install(TARGETS bpftracearch LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
+diff --git a/src/ast/CMakeLists.txt b/src/ast/CMakeLists.txt
+index c390ea6a..37019bd9 100644
+--- a/src/ast/CMakeLists.txt
++++ b/src/ast/CMakeLists.txt
+@@ -1,6 +1,6 @@
+ add_library(ast_defs ast.cpp)
+ 
+-add_library(ast
++add_library(bpftraceast
+   async_event_types.cpp
+   attachpoint_parser.cpp
+   elf_parser.cpp
+@@ -21,11 +21,13 @@ add_library(ast
+ target_include_directories(ast_defs PUBLIC ${CMAKE_SOURCE_DIR}/src)
+ target_include_directories(ast_defs PUBLIC ${CMAKE_SOURCE_DIR}/src/ast)
+ target_include_directories(ast_defs PUBLIC ${CMAKE_BINARY_DIR})
+-target_link_libraries(ast ast_defs arch parser)
++target_link_libraries(bpftraceast ast_defs bpftracearch bpftraceparser)
++install(TARGETS ast_defs LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
++install(TARGETS bpftraceast LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
+ 
+-add_dependencies(ast_defs parser)
++add_dependencies(ast_defs bpftraceparser)
+ 
+-target_compile_definitions(ast PRIVATE ${BPFTRACE_FLAGS})
++target_compile_definitions(bpftraceast PRIVATE ${BPFTRACE_FLAGS})
+ 
+ if (STATIC_LINKING)
+   set(clang_libs
+@@ -58,20 +60,20 @@ if (STATIC_LINKING)
+ 
+ 
+   if(EMBED_USE_LLVM)
+-    target_link_libraries(ast "-Wl,--start-group" ${CLANG_EMBEDDED_CMAKE_TARGETS} ${LLVM_EMBEDDED_CMAKE_TARGETS} "-Wl,--end-group")
++    target_link_libraries(bpftraceast "-Wl,--start-group" ${CLANG_EMBEDDED_CMAKE_TARGETS} ${LLVM_EMBEDDED_CMAKE_TARGETS} "-Wl,--end-group")
+   else()
+     llvm_map_components_to_libnames(llvm_libs ${llvm_lib_names})
+ 
+     if(TARGET libclang_static)
+-      target_link_libraries(ast libclang_static)
++      target_link_libraries(bpftraceast libclang_static)
+     else()
+       # old LLVM versions don't export libclang_static in ClangTargets.cmake; fall back to
+       # libclang.a in that case
+-      target_link_libraries(ast libclang.a)    
++      target_link_libraries(abpftracest libclang.a)
+     endif()
+ 
+-    target_link_libraries(ast ${clang_libs})
+-    target_link_libraries(ast ${llvm_libs})
++    target_link_libraries(abpftracest ${clang_libs})
++    target_link_libraries(abpftracest ${llvm_libs})
+   endif()
+ 
+   if(STATIC_LIBC)
+@@ -81,11 +83,11 @@ if (STATIC_LINKING)
+ else()
+   find_library(found_LLVM LLVM HINTS ${LLVM_LIBRARY_DIRS})
+   if(found_LLVM)
+-    target_link_libraries(ast LLVM)
++    target_link_libraries(bpftraceast LLVM)
+   else()
+     llvm_map_components_to_libnames(_llvm_libs bpfcodegen ipo irreader mcjit orcjit ${LLVM_TARGETS_TO_BUILD})
+     llvm_expand_dependencies(llvm_libs ${_llvm_libs})
+-    target_link_libraries(ast ${llvm_libs})
++    target_link_libraries(bpftraceast ${llvm_libs})
+   endif()
+-  target_link_libraries(ast libclang)
++  target_link_libraries(bpftraceast libclang)
+ endif()
+diff --git a/src/cxxdemangler/CMakeLists.txt b/src/cxxdemangler/CMakeLists.txt
+index 04cfcdd9..5677aa4b 100644
+--- a/src/cxxdemangler/CMakeLists.txt
++++ b/src/cxxdemangler/CMakeLists.txt
+@@ -1,2 +1,4 @@
+ add_library(cxxdemangler_stdlib cxxdemangler_stdlib.cpp)
+ add_library(cxxdemangler_llvm cxxdemangler_llvm.cpp)
++install(TARGETS cxxdemangler_stdlib LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
++install(TARGETS cxxdemangler_llvm LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
diff --git a/dev-debug/bpftrace/metadata.xml b/dev-debug/bpftrace/metadata.xml
new file mode 100644
index 000000000000..3b275bd1ca56
--- /dev/null
+++ b/dev-debug/bpftrace/metadata.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>chutzpah@gentoo.org</email>
+  </maintainer>
+  <maintainer type="person">
+    <email>jsmolic@gentoo.org</email>
+    <name>Jakov Smolić</name>
+  </maintainer>
+  <use>
+    <flag name="fuzzing">Build bpftrace for fuzzing</flag>
+  </use>
+  <upstream>
+    <remote-id type="github">iovisor/bpftrace</remote-id>
+  </upstream>
+</pkgmetadata>