diff options
| -rw-r--r-- | tools/perf/util/setup.py | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py index 4f265d0222c4..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.split()[0], str(cc.split()[1:]) + 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: |