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| author | Ingo Molnar <mingo@kernel.org> | 2013-09-30 15:15:36 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-10-09 08:48:43 +0200 |
| commit | 7181a6714efc5039ffb50db7462d5cefe15b5630 (patch) | |
| tree | 403520bb329619a355dc9fc86879e921c589dfeb /tools/perf/config | |
| parent | c7a79e96dc166a1bdadca1367a39c84887e73de3 (diff) | |
| download | lwn-7181a6714efc5039ffb50db7462d5cefe15b5630.tar.gz lwn-7181a6714efc5039ffb50db7462d5cefe15b5630.zip | |
tools/perf/build: Split out feature check: 'libperl'
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-ggucqbwFwpxyuxde6dm7itHq@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/config')
| -rw-r--r-- | tools/perf/config/Makefile | 3 | ||||
| -rw-r--r-- | tools/perf/config/feature-checks/Makefile | 13 | ||||
| -rw-r--r-- | tools/perf/config/feature-checks/test-libperl.c | 9 |
3 files changed, 24 insertions, 1 deletions
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 3d3d435b41fa..8124dd55b05c 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -118,6 +118,7 @@ FEATURE_TESTS = \ libslang \ gtk2 \ gtk2-infobar \ + libperl \ libnuma $(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test))) @@ -321,7 +322,7 @@ else PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) - ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y) + ifneq ($(feature-libperl), 1) CFLAGS += -DNO_LIBPERL NO_LIBPERL := 1 else diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile index 017918f809ff..3033c25f00b4 100644 --- a/tools/perf/config/feature-checks/Makefile +++ b/tools/perf/config/feature-checks/Makefile @@ -16,6 +16,7 @@ FILES= \ test-libslang \ test-gtk2 \ test-gtk2-infobar \ + test-libperl \ test-libnuma CC := $(CC) -MD @@ -77,6 +78,18 @@ test-gtk2: test-gtk2-infobar: $(BUILD) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null) +grep-libs = $(filter -l%,$(1)) +strip-libs = $(filter-out -l%,$(1)) + +PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) +PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) +PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) +PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` +FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) + +test-libperl: + $(BUILD) $(FLAGS_PERL_EMBED) + -include *.d */*.d ############################### diff --git a/tools/perf/config/feature-checks/test-libperl.c b/tools/perf/config/feature-checks/test-libperl.c new file mode 100644 index 000000000000..8871f6a0fdb4 --- /dev/null +++ b/tools/perf/config/feature-checks/test-libperl.c @@ -0,0 +1,9 @@ +#include <EXTERN.h> +#include <perl.h> + +int main(void) +{ + perl_alloc(); + + return 0; +} |