diff options
Diffstat (limited to 'tools/perf/util/setup.py')
| -rw-r--r-- | tools/perf/util/setup.py | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py index 5b1e6468d5e8..c294db713677 100644 --- a/tools/perf/util/setup.py +++ b/tools/perf/util/setup.py @@ -3,11 +3,20 @@ from subprocess import Popen, PIPE from re import sub cc = getenv("CC") -cc_is_clang = b"clang version" in Popen([cc.split()[0], "-v"], stderr=PIPE).stderr.readline() + +# Check if CC has options, as is the case in yocto, where it uses CC="cc --sysroot..." +cc_tokens = cc.split() +if len(cc_tokens) > 1: + cc = cc_tokens[0] + cc_options = " ".join([str(e) for e in cc_tokens[1:]]) + " " +else: + cc_options = "" + +cc_is_clang = b"clang version" in Popen([cc, "-v"], stderr=PIPE).stderr.readline() src_feature_tests = getenv('srctree') + '/tools/build/feature' def clang_has_option(option): - cc_output = Popen([cc, option, path.join(src_feature_tests, "test-hello.c") ], stderr=PIPE).stderr.readlines() + cc_output = Popen([cc, cc_options + option, path.join(src_feature_tests, "test-hello.c") ], stderr=PIPE).stderr.readlines() return [o for o in cc_output if ((b"unknown argument" in o) or (b"is not supported" in o))] == [ ] if cc_is_clang: @@ -63,12 +72,18 @@ libperf = getenv('LIBPERF') ext_sources = [f.strip() for f in open('util/python-ext-sources') if len(f.strip()) > 0 and f[0] != '#'] +extra_libraries = [] + +if '-DHAVE_LIBTRACEEVENT' in cflags: + extra_libraries += [ 'traceevent' ] +else: + ext_sources.remove('util/trace-event.c') + # use full paths with source files ext_sources = list(map(lambda x: '%s/%s' % (src_perf, x) , ext_sources)) -extra_libraries = [] if '-DHAVE_LIBNUMA_SUPPORT' in cflags: - extra_libraries = [ 'numa' ] + extra_libraries += [ 'numa' ] if '-DHAVE_LIBCAP_SUPPORT' in cflags: extra_libraries += [ 'cap' ] @@ -77,7 +92,8 @@ perf = Extension('perf', include_dirs = ['util/include'], libraries = extra_libraries, extra_compile_args = cflags, - extra_objects = [libtraceevent, libapikfs, libperf], + extra_objects = [ x for x in [libtraceevent, libapikfs, libperf] + if x is not None], ) setup(name='perf', |