diff options
| author | Ingo Molnar <mingo@kernel.org> | 2013-10-02 17:15:09 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-10-09 10:48:56 +0400 |
| commit | 1c47661a93fe6f729c80ed18a1f9ab1c7fb0cac2 (patch) | |
| tree | 66530903cf67cc5404ab517aee1d3a75db448342 /tools/perf/config | |
| parent | 73a725f0008702600f7d987e262f963c0fa64bc6 (diff) | |
| download | linux-1c47661a93fe6f729c80ed18a1f9ab1c7fb0cac2.tar.xz | |
tools/perf/build: Split out feature checks: 'liberty', 'liberty-z', 'cplus-demangle'
Note that these are rarely executed tests, so we call feature_check() explicitly
and don't have them in CORE_FEATURE_CHECKS.
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/n/tip-pvumlx6mbtfxffgrlwO2mRcx@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/config')
| -rw-r--r-- | tools/perf/config/Makefile | 16 | ||||
| -rw-r--r-- | tools/perf/config/feature-checks/Makefile | 12 | ||||
| -rw-r--r-- | tools/perf/config/feature-checks/test-cplus-demangle.c | 10 |
3 files changed, 28 insertions, 10 deletions
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 62d02cd03f29..89b2d47d2e4b 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -472,23 +472,19 @@ else EXTLIBS += -liberty CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT else - FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd ifeq ($(feature-libbfd), 1) EXTLIBS += -lbfd else - FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty - has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty) - ifeq ($(has_bfd_iberty),y) + $(feature_check,liberty) + ifeq ($(feature-liberty), 1) EXTLIBS += -lbfd -liberty else - FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz - has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz) - ifeq ($(has_bfd_iberty_z),y) + $(feature_check,liberty-z) + ifeq ($(feature-liberty-z), 1) EXTLIBS += -lbfd -liberty -lz else - FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -liberty - has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle) - ifeq ($(has_cplus_demangle),y) + $(feature_check,cplus-demangle) + ifeq ($(feature-cplus-demangle), 1) EXTLIBS += -liberty CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT else diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile index d4c55acc82bb..e21bceb80bf2 100644 --- a/tools/perf/config/feature-checks/Makefile +++ b/tools/perf/config/feature-checks/Makefile @@ -11,6 +11,9 @@ FILES= \ test-hello \ test-libaudit \ test-libbfd \ + test-liberty \ + test-liberty-z \ + test-cplus-demangle \ test-libelf \ test-libelf-getphdrnum \ test-libelf-mmap \ @@ -122,6 +125,15 @@ test-libpython-version: test-libbfd: $(BUILD) -DPACKAGE='perf' -DPACKAGE=perf -lbfd -ldl +test-liberty: + $(CC) -o $(OUTPUT)$@ test-libbfd.c -DPACKAGE='perf' -DPACKAGE=perf -lbfd -ldl -liberty + +test-liberty-z: + $(CC) -o $(OUTPUT)$@ test-libbfd.c -DPACKAGE='perf' -DPACKAGE=perf -lbfd -ldl -liberty -lz + +test-cplus-demangle: + $(BUILD) -liberty + test-on-exit: $(BUILD) diff --git a/tools/perf/config/feature-checks/test-cplus-demangle.c b/tools/perf/config/feature-checks/test-cplus-demangle.c new file mode 100644 index 000000000000..5202f5038ad8 --- /dev/null +++ b/tools/perf/config/feature-checks/test-cplus-demangle.c @@ -0,0 +1,10 @@ + +extern char *cplus_demangle(const char *, int); + +int main(void) +{ + cplus_demangle(0, 0); + + return 0; +} + |