Commit-ID: 6a5c13aff49ac9b3fea38d5f84b436718cb2780d Gitweb: http://git.kernel.org/tip/6a5c13aff49ac9b3fea38d5f84b436718cb2780d Author: Namhyung Kim <namhyung@xxxxxxxxx> AuthorDate: Sun, 12 Feb 2012 19:45:24 +0900 Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> CommitDate: Mon, 13 Feb 2012 18:01:25 -0200 perf tools: Fix build dependency of perf python extension The perf python extention (perf.so) file lacks its dependencies in the Makefile so that it cannot be refreshed if one of source files it depends is changed. Fix it by putting them in a separate file and processing it in both of Makefile and setup.py. Reported-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> Cc: David Ahern <dsahern@xxxxxxxxx> Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Link: http://lkml.kernel.org/r/1329043524-12470-1-git-send-email-namhyung@xxxxxxxxx Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxx> Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> --- tools/perf/Makefile | 5 ++++- tools/perf/util/python-ext-sources | 17 +++++++++++++++++ tools/perf/util/setup.py | 8 ++++---- 3 files changed, 25 insertions(+), 5 deletions(-) diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 64df5de..8359fa1 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -183,7 +183,10 @@ SCRIPT_SH += perf-archive.sh grep-libs = $(filter -l%,$(1)) strip-libs = $(filter-out -l%,$(1)) -$(OUTPUT)python/perf.so: $(PYRF_OBJS) +PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources) +PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py + +$(OUTPUT)python/perf.so: $(PYRF_OBJS) $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' $(PYTHON_WORD) util/setup.py \ --quiet build_ext; \ mkdir -p $(OUTPUT)python && \ diff --git a/tools/perf/util/python-ext-sources b/tools/perf/util/python-ext-sources new file mode 100644 index 0000000..ff606f4 --- /dev/null +++ b/tools/perf/util/python-ext-sources @@ -0,0 +1,17 @@ +# +# List of files needed by perf python extention +# +# Each source file must be placed on its own line so that it can be +# processed by Makefile and util/setup.py accordingly. +# + +util/python.c +util/ctype.c +util/evlist.c +util/evsel.c +util/cpumap.c +util/thread_map.c +util/util.c +util/xyarray.c +util/cgroup.c +util/debugfs.c diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py index 36d4c56..d0f9f29 100644 --- a/tools/perf/util/setup.py +++ b/tools/perf/util/setup.py @@ -24,11 +24,11 @@ cflags += getenv('CFLAGS', '').split() build_lib = getenv('PYTHON_EXTBUILD_LIB') build_tmp = getenv('PYTHON_EXTBUILD_TMP') +ext_sources = [f.strip() for f in file('util/python-ext-sources') + if len(f.strip()) > 0 and f[0] != '#'] + perf = Extension('perf', - sources = ['util/python.c', 'util/ctype.c', 'util/evlist.c', - 'util/evsel.c', 'util/cpumap.c', 'util/thread_map.c', - 'util/util.c', 'util/xyarray.c', 'util/cgroup.c', - 'util/debugfs.c'], + sources = ext_sources, include_dirs = ['util/include'], extra_compile_args = cflags, ) -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html