[PATCH] Makefile.perf: make python module depend on traceevent

From: riku . voipio
Date: Thu Jun 18 2015 - 08:52:08 EST

From: Riku Voipio <riku.voipio@xxxxxxxxxx>

Building python module might fail if libtraceevent-dynamic-list
hasn't been built before:


GEN python/perf.so
/usr/bin/ld: cannot open linker script file /x/tools/lib/traceevent/libtraceevent-dynamic-list: No such file or directory
collect2: error: ld returned 1 exit status
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
cp: cannot stat ?python_ext_build/lib/perf.so?: No such file or directory

Add explicit Makefile dependency to make sure libtraceevent-dynamic-list
is built before.

Signed-off-by: Riku Voipio <riku.voipio@xxxxxxxxxx>
tools/perf/Makefile.perf | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index b1dfcd8..66045d0 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so

PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
-PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPI)
+PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBTRACEEVENT_DYNAMIC_LIST) $(LIBAPI)

$(QUIET_GEN)CFLAGS='$(CFLAGS)' $(PYTHON_WORD) util/setup.py \

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