From: Jiri Olsa <jo...@kernel.org> So that the user can specify outside CFLAGS values.
Signed-off-by: Jiri Olsa <jo...@kernel.org> Reviewed-by: Andy Shevchenko <andriy.shevche...@linux.intel.com> Cc: Hartmut Knaack <knaac...@gmx.de> <knaac...@gmx.de> Cc: Herton Krzesinski <her...@redhat.com> Cc: Jonathan Cameron <ji...@kernel.org> Cc: Lars-Peter Clausen <l...@metafoo.de> Link: http://lkml.kernel.org/r/20181212102537.25902-7-jo...@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/gpio/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/gpio/Makefile b/tools/gpio/Makefile index 240eda014b37..6ecdd1067826 100644 --- a/tools/gpio/Makefile +++ b/tools/gpio/Makefile @@ -12,7 +12,7 @@ endif # (this improves performance and avoids hard-to-debug behaviour); MAKEFLAGS += -r -CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include +override CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include ALL_TARGETS := lsgpio gpio-hammer gpio-event-mon ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) -- 2.19.2
