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Subject[PATCH 025/161] tools/perf/build: Split out feature check: 'libpython-version'
Date
From: Ingo Molnar <mingo@kernel.org>

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-raHmlqlnv0zexsrPau8hhane@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
tools/perf/config/Makefile | 3 ++-
tools/perf/config/feature-checks/Makefile | 4 ++++
tools/perf/config/feature-checks/test-libpython-version.c | 10 ++++++++++
3 files changed, 16 insertions(+), 1 deletion(-)
create mode 100644 tools/perf/config/feature-checks/test-libpython-version.c

diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 595c0e0dd139..63ba069868c9 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -120,6 +120,7 @@ FEATURE_TESTS = \
gtk2-infobar \
libperl \
libpython \
+ libpython-version \
libnuma

$(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test)))
@@ -372,7 +373,7 @@ else
$(call disable-python,Python.h (for Python 2.x))
else

- ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED),python version),y)
+ ifneq ($(feature-libpython-version), 1)
$(warning Python 3 is not yet supported; please set)
$(warning PYTHON and/or PYTHON_CONFIG appropriately.)
$(warning If you also have Python 2 installed, then)
diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile
index e7ed05aa5710..d15074d77243 100644
--- a/tools/perf/config/feature-checks/Makefile
+++ b/tools/perf/config/feature-checks/Makefile
@@ -18,6 +18,7 @@ FILES= \
test-gtk2-infobar \
test-libperl \
test-libpython \
+ test-libpython-version \
test-libnuma

CC := $(CC) -MD
@@ -108,6 +109,9 @@ FLAGS_PYTHON_EMBED = $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
test-libpython:
$(BUILD) $(FLAGS_PYTHON_EMBED)

+test-libpython-version:
+ $(BUILD) $(FLAGS_PYTHON_EMBED)
+
-include *.d */*.d

###############################
diff --git a/tools/perf/config/feature-checks/test-libpython-version.c b/tools/perf/config/feature-checks/test-libpython-version.c
new file mode 100644
index 000000000000..facea122d812
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-libpython-version.c
@@ -0,0 +1,10 @@
+#include <Python.h>
+
+#if PY_VERSION_HEX >= 0x03000000
+ #error
+#endif
+
+int main(void)
+{
+ return 0;
+}
--
1.8.1.4


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