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authorFathi Boudra <fathi.boudra@linaro.org>2018-09-07 17:34:54 +0300
committerShuah Khan (Samsung OSG) <shuah@kernel.org>2018-10-24 23:49:37 +0300
commita4f222e000b3f75bd1ab763dcc289d004ff6596e (patch)
treefa979d56781e4debadc30793e2623380a448b319 /tools
parentd89d08ffd2c5a9043c8df7333d9bee6c09904a8f (diff)
downloadlinux-a4f222e000b3f75bd1ab763dcc289d004ff6596e.tar.xz
selftests: gpio: restructure Makefile
This patch cleans up the Makefile by restructuring a couple of things, namely: 1) change explicit paths in targets for variables 2) substitute a variable (BINARIES) for another, part of the selftests build system (TEST_PROGS_EXTENDED) 3) proper cleaning up of the EXTRA objects The resulting Makefile is much more readable and manageable. Signed-off-by: Fathi Boudra <fathi.boudra@linaro.org> Signed-off-by: Daniel Díaz <daniel.diaz@linaro.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/gpio/Makefile32
1 files changed, 15 insertions, 17 deletions
diff --git a/tools/testing/selftests/gpio/Makefile b/tools/testing/selftests/gpio/Makefile
index 4665cdbf1a8d..a4a01ec8b2a5 100644
--- a/tools/testing/selftests/gpio/Makefile
+++ b/tools/testing/selftests/gpio/Makefile
@@ -1,28 +1,26 @@
# SPDX-License-Identifier: GPL-2.0
+CFLAGS += -O2 -g -std=gnu99 -Wall -I../../../../usr/include/
+LDLIBS += -lmount -I/usr/include/libmount
+
TEST_PROGS := gpio-mockup.sh
-TEST_FILES := gpio-mockup-sysfs.sh $(BINARIES)
-BINARIES := gpio-mockup-chardev
-EXTRA_PROGS := ../gpiogpio-event-mon ../gpiogpio-hammer ../gpiolsgpio
-EXTRA_DIRS := ../gpioinclude/
-EXTRA_OBJS := ../gpiogpio-event-mon-in.o ../gpiogpio-event-mon.o
-EXTRA_OBJS += ../gpiogpio-hammer-in.o ../gpiogpio-utils.o ../gpiolsgpio-in.o
-EXTRA_OBJS += ../gpiolsgpio.o
+TEST_FILES := gpio-mockup-sysfs.sh
+TEST_PROGS_EXTENDED := gpio-mockup-chardev
+
+GPIODIR := ../../../gpio
+GPIOOBJ := gpio-utils.o
include ../lib.mk
-all: $(BINARIES)
+all: $(TEST_PROGS_EXTENDED)
override define CLEAN
- $(RM) $(BINARIES) $(EXTRA_PROGS) $(EXTRA_OBJS)
- $(RM) -r $(EXTRA_DIRS)
+ $(RM) $(TEST_PROGS_EXTENDED)
+ $(MAKE) -C $(GPIODIR) clean
endef
-CFLAGS += -O2 -g -std=gnu99 -Wall -I../../../../usr/include/
-LDLIBS += -lmount -I/usr/include/libmount
-
-$(BINARIES):| khdr
-$(BINARIES): ../../../gpio/gpio-utils.o
+$(TEST_PROGS_EXTENDED):| khdr
+$(TEST_PROGS_EXTENDED): $(GPIODIR)/$(GPIOOBJ)
-../../../gpio/gpio-utils.o:
- make ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) -C ../../../gpio
+$(GPIODIR)/$(GPIOOBJ):
+ $(MAKE) -C $(GPIODIR)