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linux-next/tools/build/feature
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Leo Yan d557814cdf tools build: Add feature test for libelf with ZSTD 
The macro ELFCOMPRESS_ZSTD defines the compress algorithm, which was
introduced in the commit ("libelf: Document and make ELFCOMPRESS_ZSTD
usable with old system elf.h") of the repository elfutils-0.188-67.
Therefore, libelf 0.189 and later versions require to link the libzstd
library.

Add a test for checking if libelf supports ZSTD algorithm.  Pass the
macro ELFCOMPRESS_ZSTD as an argument to the elf_compress() function.
If the build succeeds, it means the feature is supported.

Reviewed-by: Quentin Monnet <qmo@kernel.org>
Signed-off-by: Leo Yan <leo.yan@arm.com>
Tested-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Quentin Monnet <qmo@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Eduard Zingerman <eddyz87@gmail.com>
Cc: Guilherme Amadio <amadio@gentoo.org>
Cc: Hao Luo <haoluo@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: James Clark <james.clark@linaro.org>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: KP Singh <kpsingh@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Martin KaFai Lau <martin.lau@linux.dev>
Cc: Nick Terrell <terrelln@fb.com>
Cc: Song Liu <song@kernel.org>
Cc: Stanislav Fomichev <sdf@google.com>
Cc: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20241215221223.293205-2-leo.yan@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2024-12-18 16:24:32 -03:00
..
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
Makefile tools build: Add feature test for libelf with ZSTD 2024-12-18 16:24:32 -03:00
test-all.c tools build: Add feature test for libelf with ZSTD 2024-12-18 16:24:32 -03:00
test-backtrace.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-bionic.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-bpf.c bpf, mips: Fix build errors about __NR_bpf undeclared 2021-11-26 22:11:25 +01:00
test-clang-bpf-co-re.c tools/bpftool: Generalize BPF skeleton support and generate vmlinux.h 2020-06-22 17:01:48 -07:00
test-compile.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-cplus-demangle.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-cxa-demangle.cpp tools build: Add feature test for abi::__cxa_demangle 2023-03-14 08:29:46 -03:00
test-disassembler-four-args.c tools/bpftool: fix bpftool build with bintutils >= 2.9 2017-12-30 01:07:36 +01:00
test-disassembler-init-styled.c tools build: Add feature test for init_disassemble_info API changes 2022-08-01 15:29:10 -03:00
test-eventfd.c tools build feature: Check if eventfd() is available 2018-11-21 22:25:44 -03:00
test-file-handle.c perf tools: Add file-handle feature test 2020-04-03 09:37:55 -03:00
test-fortify-source.c tools build feature tests: Add missing SPDX headers 2019-06-17 15:57:19 -03:00
test-get_cpuid.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-get_current_dir_name.c tools feature: Undef _GNU_SOURCE at the end of feature tests 2019-02-14 13:31:11 -03:00
test-gettid.c tools build: Check if gettid() is available before providing helper 2019-06-17 15:57:19 -03:00
test-glibc.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-gtk2-infobar.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-gtk2.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-hello.c tools build feature tests: Add missing SPDX headers 2019-06-17 15:57:19 -03:00
test-jvmti-cmlr.c perf jvmti: Separate jvmti cmlr check 2018-11-21 22:39:58 -03:00
test-jvmti.c perf jvmti: Separate jvmti cmlr check 2018-11-21 22:39:58 -03:00
test-libaio.c tools build feature: Check if libaio is available 2018-12-17 14:54:54 -03:00
test-libaudit.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libbabeltrace.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libbfd-buildid.c tools features: Add feature test to check if libbfd has buildid support 2020-09-04 14:38:15 -03:00
test-libbfd.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libbpf.c tools build: Pass libbpf feature only if libbpf 1.0+ 2023-03-14 08:29:33 -03:00
test-libcap.c Revert "tools build: Remove leftover libcap tests that prevents fast path feature detection from working" 2024-08-29 11:51:43 -03:00
test-libcapstone.c perf: build: introduce the libcapstone 2024-02-20 18:06:25 -08:00
test-libcpupower.c tools/build: Add libcpupower dependency detection 2024-10-17 17:13:15 -04:00
test-libcrypto.c tools build: Switch to new openssl API for test-libcrypto 2022-08-10 10:44:02 -03:00
test-libdebuginfod.c perf build-ids: Fall back to debuginfod query if debuginfo not found 2020-08-14 09:51:14 -03:00
test-libdw.c perf probe: Move elfutils support check to libdw check 2024-10-18 10:17:40 -07:00
test-libelf-gelf_getnote.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libelf-getphdrnum.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libelf-getshdrstrndx.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libelf-zstd.c tools build: Add feature test for libelf with ZSTD 2024-12-18 16:24:32 -03:00
test-libelf.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libnuma.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libopencsd.c perf cs-etm: Bump minimum OpenCSD version to ensure a bugfix is present 2023-11-27 10:21:27 -03:00
test-libperl.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libpfm4.c tools feature: Add support for detecting libpfm4 2020-05-05 16:35:31 -03:00
test-libpython.c tools feature: Undef _GNU_SOURCE at the end of feature tests 2019-02-14 13:31:11 -03:00
test-libslang-include-subdir.c tools build: Add test to check if slang.h is in /usr/include/slang/ 2019-06-18 17:43:35 -03:00
test-libslang.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libtraceevent.c perf build: Include libtraceevent headers directly indicated by pkg-config 2024-11-08 22:42:57 -08:00
test-libtracefs.c perf build: Use pkg-config for feature check for libtrace{event,fs} 2024-06-21 16:19:03 -07:00
test-libunwind-aarch64.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libunwind-arm.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libunwind-debug-frame-aarch64.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libunwind-debug-frame-arm.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libunwind-debug-frame.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libunwind-x86_64.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libunwind-x86.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libunwind.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-libzstd.c tools build: Implement libzstd feature check, LIBZSTD_DIR and NO_LIBZSTD defines 2019-04-01 15:18:10 -03:00
test-llvm-perf.cpp perf build: Autodetect minimum required llvm-dev version 2024-09-10 17:32:46 -03:00
test-llvm.cpp tools build: Fix llvm feature detection, still used by bpftool 2023-10-19 22:33:58 -03:00
test-lzma.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-numa_num_possible_cpus.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-pthread-attr-setaffinity-np.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-pthread-barrier.c tools build feature: Check if pthread_barrier_t is available 2017-12-05 10:21:59 -03:00
test-reallocarray.c tools build: Add test-reallocarray.c to test-all.c to fix the build 2019-02-14 15:18:05 -03:00
test-scandirat.c tools build: Add a feature test for scandirat(), that is not implemented so far in musl and uclibc 2023-04-04 13:18:17 -03:00
test-sched_getcpu.c tools build feature sched_getcpu: Undef _GNU_SOURCE at the end 2019-02-14 15:39:21 -03:00
test-sdt.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-setns.c tools build feature tests: Add missing SPDX headers 2019-06-17 15:57:19 -03:00
test-stackprotector-all.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-timerfd.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
test-zlib.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00