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Commit 3b7646e4 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

tools/perf/build: Split out feature check: 'libbfd' 

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-cdxdfv7Corpfvjg9Skezhvjn@git.kernel.org


Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 95d061c8

tools/perf/config/Makefile

+2 −2
Original line number Diff line number Diff line
@@ -121,6 +121,7 @@ FEATURE_TESTS = \ 
	libperl				\

	libpython			\

	libpython-version		\

	libbfd				\

	libnuma



$(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test)))
@@ -404,8 +405,7 @@ else 
    CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT

  else

    FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd

    has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)

    ifeq ($(has_bfd),y)

    ifeq ($(feature-libbfd), 1)

      EXTLIBS += -lbfd

    else

      FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty

tools/perf/config/feature-checks/Makefile

+4 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ FILES= \ 
	test-libperl			\

	test-libpython			\

	test-libpython-version		\

	test-libbfd			\

	test-libnuma



CC := $(CC) -MD
@@ -112,6 +113,9 @@ test-libpython: 
test-libpython-version:

	$(BUILD) $(FLAGS_PYTHON_EMBED)



test-libbfd:

	$(BUILD) -DPACKAGE='perf' -DPACKAGE=perf -lbfd -ldl



-include *.d */*.d



###############################

tools/perf/config/feature-checks/test-libbfd.c

0 → 100644
+7 −0
Original line number Diff line number Diff line 
#include <bfd.h>



int main(void)

{

	bfd_demangle(0, 0, 0);

	return 0;

}