WSL2-Linux-Kernel/tools/build/feature
Michael Petlan 56d32d4cac perf tools: Enable libtraceevent dynamic linking
Currently we support only static linking with kernel's libtraceevent
(tools/lib/traceevent). This patch adds libtraceevent package detection
and support to link perf with it dynamically.

  The libtraceevent package status is displayed with:
  $ make VF=1 LIBTRACEEVENT_DYNAMIC=1
  ...
  ...                 libtraceevent: [ on  ]

Default behavior remains the same (static linking).

Committer testing:

  $ make LIBTRACEEVENT_DYNAMIC=1 VF=1 O=/tmp/build/perf -C tools/perf install-bin |& grep traceevent
  Makefile.config:1090: *** Error: No libtraceevent devel library found, please install libtraceevent-devel.  Stop.
  $

Signed-off-by: Michael Petlan <mpetlan@redhat.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
LPU-Reference: 20210428092023.4009-1-mpetlan@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-04-29 10:31:00 -03:00
..
.gitignore
Makefile perf tools: Enable libtraceevent dynamic linking 2021-04-29 10:31:00 -03:00
test-all.c
test-backtrace.c
test-bionic.c
test-bpf.c
test-clang-bpf-co-re.c
test-clang.cpp
test-compile.c
test-cplus-demangle.c
test-cxx.cpp
test-disassembler-four-args.c
test-dwarf.c
test-dwarf_getlocations.c
test-eventfd.c
test-file-handle.c
test-fortify-source.c
test-get_cpuid.c
test-get_current_dir_name.c
test-gettid.c
test-glibc.c
test-gtk2-infobar.c
test-gtk2.c
test-hello.c
test-jvmti-cmlr.c
test-jvmti.c
test-libaio.c
test-libaudit.c
test-libbabeltrace.c
test-libbfd-buildid.c
test-libbfd.c
test-libbpf.c
test-libcap.c
test-libcrypto.c
test-libdebuginfod.c
test-libdw-dwarf-unwind.c
test-libelf-gelf_getnote.c
test-libelf-getphdrnum.c
test-libelf-getshdrstrndx.c
test-libelf.c
test-libnuma.c
test-libopencsd.c perf cs-etm: Update ARM's CoreSight hardware tracing OpenCSD library to v1.0.0 2021-01-20 14:34:20 -03:00
test-libperl.c
test-libpfm4.c
test-libpython-version.c
test-libpython.c
test-libslang-include-subdir.c
test-libslang.c
test-libtraceevent.c perf tools: Enable libtraceevent dynamic linking 2021-04-29 10:31:00 -03:00
test-libunwind-aarch64.c
test-libunwind-arm.c
test-libunwind-debug-frame-aarch64.c
test-libunwind-debug-frame-arm.c
test-libunwind-debug-frame.c
test-libunwind-x86.c
test-libunwind-x86_64.c
test-libunwind.c
test-libzstd.c
test-llvm-version.cpp
test-llvm.cpp
test-lzma.c
test-numa_num_possible_cpus.c
test-pthread-attr-setaffinity-np.c
test-pthread-barrier.c
test-reallocarray.c
test-sched_getcpu.c
test-sdt.c
test-setns.c
test-stackprotector-all.c
test-sync-compare-and-swap.c
test-timerfd.c
test-zlib.c