* Fix hardcoded and misplaced libmount headers. Use pkg-config instead to figure out CFLAGS/LDLIBS, fixing also their value for cross-compilation.
* Fix the clean target to clean up also gpio-utils. * Fix gpio-mockup-chardev installation by using TEST_PROGS_EXTENDED instead of BINARIES which is not supported by the top-level lib.mk. * Remove dependency to headers_install as we can simply use gpio.h from user space API directly. * Improve readibility: - introduce GPIODIR/GPIOOBJ variables - split CFLAGS on multiple lines Signed-off-by: Fathi Boudra <[email protected]> --- tools/testing/selftests/gpio/Makefile | 29 +++++++++++++++-------------- 1 file changed, 15 insertions(+), 14 deletions(-) diff --git a/tools/testing/selftests/gpio/Makefile b/tools/testing/selftests/gpio/Makefile index 205e4d10e085..714f1f7df04d 100644 --- a/tools/testing/selftests/gpio/Makefile +++ b/tools/testing/selftests/gpio/Makefile @@ -1,23 +1,24 @@ +CFLAGS += -O2 -g -std=gnu99 -Wall +CFLAGS += -I../../../../include/uapi/ -I../../../../include/ +CFLAGS += $(shell pkg-config --cflags mount) +LDLIBS += $(shell pkg-config --libs mount) TEST_PROGS := gpio-mockup.sh -TEST_FILES := gpio-mockup-sysfs.sh $(BINARIES) -BINARIES := gpio-mockup-chardev +TEST_PROGS_EXTENDED := gpio-mockup-chardev +TEST_FILES := gpio-mockup-sysfs.sh + +GPIODIR := ../../../gpio +GPIOOBJ := gpio-utils.o include ../lib.mk -all: $(BINARIES) +all: $(TEST_PROGS_EXTENDED) clean: - $(RM) $(BINARIES) - -CFLAGS += -O2 -g -std=gnu99 -Wall -I../../../../usr/include/ -LDLIBS += -lmount -I/usr/include/libmount - -$(BINARIES): ../../../gpio/gpio-utils.o ../../../../usr/include/linux/gpio.h - -../../../gpio/gpio-utils.o: - make ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) -C ../../../gpio + $(RM) $(TEST_PROGS_EXTENDED) + $(MAKE) -C $(GPIODIR) clean -../../../../usr/include/linux/gpio.h: - make -C ../../../.. headers_install INSTALL_HDR_PATH=$(shell pwd)/../../../../usr/ +$(TEST_PROGS_EXTENDED): $(GPIODIR)/$(GPIOOBJ) +$(GPIODIR)/$(GPIOOBJ): + $(MAKE) -C $(GPIODIR) -- 2.11.0
