Em Mon, Jul 22, 2013 at 07:45:59PM +0800, Oliver Yang escreveu: > If gcc and python are not under the standard path, it could cause > the build failure of perf.so.
How can just adding the prefix to the compiler like that fix something? Looking at the references to CROSS_COMPILE in tools/perf/Makefile: ----------------------------------- # Define CROSS_COMPILE as prefix name of compiler if you want # cross-builds. <SNIP> CC = $(CROSS_COMPILE)gcc AR = $(CROSS_COMPILE)ar ----------------------------------- Can you provide the make command line you're using that makes it work for you with this patch? Thanks, - Arnaldo > Signed-off-by: Oliver Yang <yangoli...@gmail.com> > --- > tools/perf/Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/perf/Makefile b/tools/perf/Makefile > index 641fccd..9f88f6f 100644 > --- a/tools/perf/Makefile > +++ b/tools/perf/Makefile > @@ -151,7 +151,7 @@ PYTHON_EXT_SRCS := $(shell grep -v ^\# > util/python-ext-sources) > PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) > $(LIBLK) > > $(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) > - $(QUIET_GEN)CFLAGS='$(CFLAGS)' $(PYTHON_WORD) util/setup.py \ > + $(QUIET_GEN)CFLAGS='$(CROSS_COMPILE)' '$(CFLAGS)' $(PYTHON_WORD) > util/setup.py \ > --quiet build_ext; \ > mkdir -p $(OUTPUT)python && \ > cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/ > -- > 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/