diff options
author | Namhyung Kim <namhyung@kernel.org> | 2014-07-29 15:57:19 +0900 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-08-12 12:03:04 -0300 |
commit | 56c7d79e49776084b852e451bda5f59dc3bcf894 (patch) | |
tree | c9ee860136de4700bb3f47457b77477d99ce4550 | |
parent | 64c40908938953d7afa90e9363327875286349e5 (diff) | |
download | linux-56c7d79e49776084b852e451bda5f59dc3bcf894.tar.bz2 |
perf tools: Fix make PYTHON override
Thomas reported that make PYTHON=python2 is not work on some systems. I
can reproduce it on my ArchLinux box too.
This is because it's overridden by config/feature-checks/Makefile
regardless of PYTHON setting. I guess it's a bug slipped into during
the feature checking change.
Actually, we don't need to check python-config in the feature-checks.
We can just pass appropriate FEATURE_CHECK_*FLAGS.
Reported-by: Thomas Ilsche <thomas.ilsche@tu-dresden.de>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Thomas Ilsche <thomas.ilsche@tu-dresden.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Thomas Ilsche <thomas.ilsche@tu-dresden.de>
Link: http://lkml.kernel.org/r/1406617040-26909-1-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r-- | tools/perf/config/Makefile | 34 | ||||
-rw-r--r-- | tools/perf/config/feature-checks/Makefile | 18 |
2 files changed, 24 insertions, 28 deletions
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 1f67aa02d240..e05d8f99424d 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -120,6 +120,23 @@ ifdef PARSER_DEBUG CFLAGS += -DPARSER_DEBUG endif +ifndef NO_LIBPYTHON + override PYTHON := \ + $(call get-executable-or-default,PYTHON,python) + override PYTHON_CONFIG := \ + $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config) + + PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) + + PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) + PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) + + FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMBED_CCOPTS) + FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS) + FEATURE_CHECK_CFLAGS-libpython-version := $(PYTHON_EMBED_CCOPTS) + FEATURE_CHECK_LDFLAGS-libpython-version := $(PYTHON_EMBED_LDOPTS) +endif + CFLAGS += -fno-omit-frame-pointer CFLAGS += -ggdb3 CFLAGS += -funwind-tables @@ -482,21 +499,14 @@ define disable-python_code NO_LIBPYTHON := 1 endef -override PYTHON := \ - $(call get-executable-or-default,PYTHON,python) - -ifndef PYTHON - $(call disable-python,python interpreter) +ifdef NO_LIBPYTHON + $(call disable-python) else - PYTHON_WORD := $(call shell-wordify,$(PYTHON)) - - ifdef NO_LIBPYTHON - $(call disable-python) + ifndef PYTHON + $(call disable-python,python interpreter) else - - override PYTHON_CONFIG := \ - $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config) + PYTHON_WORD := $(call shell-wordify,$(PYTHON)) ifndef PYTHON_CONFIG $(call disable-python,python-config tool) diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile index 6088f8d8a434..72ab2984718e 100644 --- a/tools/perf/config/feature-checks/Makefile +++ b/tools/perf/config/feature-checks/Makefile @@ -101,25 +101,11 @@ FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) test-libperl.bin: $(BUILD) $(FLAGS_PERL_EMBED) -override PYTHON := python -override PYTHON_CONFIG := python-config - -escape-for-shell-sq = $(subst ','\'',$(1)) -shell-sq = '$(escape-for-shell-sq)' - -PYTHON_CONFIG_SQ = $(call shell-sq,$(PYTHON_CONFIG)) - -PYTHON_EMBED_LDOPTS = $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) -PYTHON_EMBED_LDFLAGS = $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) -PYTHON_EMBED_LIBADD = $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) -PYTHON_EMBED_CCOPTS = $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) -FLAGS_PYTHON_EMBED = $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) - test-libpython.bin: - $(BUILD) $(FLAGS_PYTHON_EMBED) + $(BUILD) test-libpython-version.bin: - $(BUILD) $(FLAGS_PYTHON_EMBED) + $(BUILD) test-libbfd.bin: $(BUILD) -DPACKAGE='"perf"' -lbfd -lz -liberty -ldl |