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Message-ID: <52B3C4A8.3070809@gmail.com> Date: Fri, 20 Dec 2013 12:16:40 +0800 From: Chunwei Chen <tuxoko@...il.com> To: Ingo Molnar <mingo@...nel.org> CC: Arnaldo Carvalho de Melo <acme@...radead.org>, lkml <linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...hat.com>, Jiri Olsa <jolsa@...hat.com> Subject: Re: [PATCH] perf config: ignore generated files in feature-checks >From 362201bf3259cc01c99531766395fdba0c0f3789 Mon Sep 17 00:00:00 2001 From: Chunwei Chen <tuxoko@...il.com> Date: Thu, 19 Dec 2013 15:41:22 +0800 Subject: [PATCH] perf config: ignore generated files in feature-checks 1. Rename the test-* binary files to test-*.bin for easier pattern matching as suggested by Ingo. 2. Ignore *.bin and *.d files. Signed-off-by: Chunwei Chen <tuxoko@...il.com> --- tools/perf/config/Makefile | 6 +- tools/perf/config/feature-checks/.gitignore | 2 + tools/perf/config/feature-checks/Makefile | 114 ++++++++++++++-------------- 3 files changed, 62 insertions(+), 60 deletions(-) create mode 100644 tools/perf/config/feature-checks/.gitignore diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index f7d11a8..40e08d1 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -102,7 +102,7 @@ endif feature_check = $(eval $(feature_check_code)) define feature_check_code - feature-$(1) := $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) CFLAGS="$(EXTRA_CFLAGS)" LDFLAGS="$(LDFLAGS)" LIBUNWIND_LIBS="$(LIBUNWIND_LIBS)" -C config/feature-checks test-$1 >/dev/null 2>/dev/null && echo 1 || echo 0) + feature-$(1) := $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) CFLAGS="$(EXTRA_CFLAGS)" LDFLAGS="$(LDFLAGS)" LIBUNWIND_LIBS="$(LIBUNWIND_LIBS)" -C config/feature-checks test-$1.bin >/dev/null 2>/dev/null && echo 1 || echo 0) endef feature_set = $(eval $(feature_set_code)) @@ -150,7 +150,7 @@ CORE_FEATURE_TESTS = \ # to skip the print-out of the long features list if the file # existed before and after it was built: # -ifeq ($(wildcard $(OUTPUT)config/feature-checks/test-all),) +ifeq ($(wildcard $(OUTPUT)config/feature-checks/test-all.bin),) test-all-failed := 1 else test-all-failed := 0 @@ -180,7 +180,7 @@ ifeq ($(feature-all), 1) # $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_set,$(feat))) else - $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) CFLAGS="$(EXTRA_CFLAGS)" LDFLAGS=$(LDFLAGS) -i -j -C config/feature-checks $(CORE_FEATURE_TESTS) >/dev/null 2>&1) + $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) CFLAGS="$(EXTRA_CFLAGS)" LDFLAGS=$(LDFLAGS) -i -j -C config/feature-checks $(addsuffix .bin,$(CORE_FEATURE_TESTS)) >/dev/null 2>&1) $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_check,$(feat))) endif diff --git a/tools/perf/config/feature-checks/.gitignore b/tools/perf/config/feature-checks/.gitignore new file mode 100644 index 0000000..80f3da0 --- /dev/null +++ b/tools/perf/config/feature-checks/.gitignore @@ -0,0 +1,2 @@ +*.d +*.bin diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile index 87e7900..e2bc0ed 100644 --- a/tools/perf/config/feature-checks/Makefile +++ b/tools/perf/config/feature-checks/Makefile @@ -1,94 +1,94 @@ FILES= \ - test-all \ - test-backtrace \ - test-bionic \ - test-dwarf \ - test-fortify-source \ - test-glibc \ - test-gtk2 \ - test-gtk2-infobar \ - test-hello \ - test-libaudit \ - test-libbfd \ - test-liberty \ - test-liberty-z \ - test-cplus-demangle \ - test-libelf \ - test-libelf-getphdrnum \ - test-libelf-mmap \ - test-libnuma \ - test-libperl \ - test-libpython \ - test-libpython-version \ - test-libslang \ - test-libunwind \ - test-libunwind-debug-frame \ - test-on-exit \ - test-stackprotector-all \ - test-stackprotector \ - test-timerfd + test-all.bin \ + test-backtrace.bin \ + test-bionic.bin \ + test-dwarf.bin \ + test-fortify-source.bin \ + test-glibc.bin \ + test-gtk2.bin \ + test-gtk2-infobar.bin \ + test-hello.bin \ + test-libaudit.bin \ + test-libbfd.bin \ + test-liberty.bin \ + test-liberty-z.bin \ + test-cplus-demangle.bin \ + test-libelf.bin \ + test-libelf-getphdrnum.bin \ + test-libelf-mmap.bin \ + test-libnuma.bin \ + test-libperl.bin \ + test-libpython.bin \ + test-libpython-version.bin \ + test-libslang.bin \ + test-libunwind.bin \ + test-libunwind-debug-frame.bin \ + test-on-exit.bin \ + test-stackprotector-all.bin \ + test-stackprotector.bin \ + test-timerfd.bin CC := $(CC) -MD all: $(FILES) -BUILD = $(CC) $(CFLAGS) $(LDFLAGS) -o $(OUTPUT)$@ $@.c +BUILD = $(CC) $(CFLAGS) $(LDFLAGS) -o $(OUTPUT)$@ $(patsubst %.bin,%.c,$@) ############################### -test-all: +test-all.bin: $(BUILD) -Werror -fstack-protector -fstack-protector-all -O2 -Werror -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma $(LIBUNWIND_LIBS) -lelf -laudit -I/usr/include/slang -lslang $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null) $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl -test-hello: +test-hello.bin: $(BUILD) -test-stackprotector-all: +test-stackprotector-all.bin: $(BUILD) -Werror -fstack-protector-all -test-stackprotector: +test-stackprotector.bin: $(BUILD) -Werror -fstack-protector -Wstack-protector -test-fortify-source: +test-fortify-source.bin: $(BUILD) -O2 -Werror -D_FORTIFY_SOURCE=2 -test-bionic: +test-bionic.bin: $(BUILD) -test-libelf: +test-libelf.bin: $(BUILD) -lelf -test-glibc: +test-glibc.bin: $(BUILD) -test-dwarf: +test-dwarf.bin: $(BUILD) -ldw -test-libelf-mmap: +test-libelf-mmap.bin: $(BUILD) -lelf -test-libelf-getphdrnum: +test-libelf-getphdrnum.bin: $(BUILD) -lelf -test-libnuma: +test-libnuma.bin: $(BUILD) -lnuma -test-libunwind: +test-libunwind.bin: $(BUILD) $(LIBUNWIND_LIBS) -lelf -test-libunwind-debug-frame: +test-libunwind-debug-frame.bin: $(BUILD) $(LIBUNWIND_LIBS) -lelf -test-libaudit: +test-libaudit.bin: $(BUILD) -laudit -test-libslang: +test-libslang.bin: $(BUILD) -I/usr/include/slang -lslang -test-gtk2: +test-gtk2.bin: $(BUILD) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null) -test-gtk2-infobar: +test-gtk2-infobar.bin: $(BUILD) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null) grep-libs = $(filter -l%,$(1)) @@ -100,7 +100,7 @@ PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) -test-libperl: +test-libperl.bin: $(BUILD) $(FLAGS_PERL_EMBED) override PYTHON := python @@ -117,31 +117,31 @@ 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: +test-libpython.bin: $(BUILD) $(FLAGS_PYTHON_EMBED) -test-libpython-version: +test-libpython-version.bin: $(BUILD) $(FLAGS_PYTHON_EMBED) -test-libbfd: +test-libbfd.bin: $(BUILD) -DPACKAGE='"perf"' -lbfd -ldl -test-liberty: +test-liberty.bin: $(CC) -o $(OUTPUT)$@ test-libbfd.c -DPACKAGE='"perf"' -lbfd -ldl -liberty -test-liberty-z: +test-liberty-z.bin: $(CC) -o $(OUTPUT)$@ test-libbfd.c -DPACKAGE='"perf"' -lbfd -ldl -liberty -lz -test-cplus-demangle: +test-cplus-demangle.bin: $(BUILD) -liberty -test-on-exit: +test-on-exit.bin: $(BUILD) -test-backtrace: +test-backtrace.bin: $(BUILD) -test-timerfd: +test-timerfd.bin: $(BUILD) -include *.d -- 1.8.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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