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-rw-r--r--tools/testing/selftests/gpio/Makefile10
1 files changed, 8 insertions, 2 deletions
diff --git a/tools/testing/selftests/gpio/Makefile b/tools/testing/selftests/gpio/Makefile
index 46648427d537..f22b22aef7bf 100644
--- a/tools/testing/selftests/gpio/Makefile
+++ b/tools/testing/selftests/gpio/Makefile
@@ -1,7 +1,13 @@
# SPDX-License-Identifier: GPL-2.0
-CFLAGS += -O2 -g -std=gnu99 -Wall -I../../../../usr/include/
-LDLIBS += -lmount -I/usr/include/libmount
+MOUNT_CFLAGS := $(shell pkg-config --cflags mount 2>/dev/null)
+MOUNT_LDLIBS := $(shell pkg-config --libs mount 2>/dev/null)
+ifeq ($(MOUNT_LDLIBS),)
+MOUNT_LDLIBS := -lmount -I/usr/include/libmount
+endif
+
+CFLAGS += -O2 -g -std=gnu99 -Wall -I../../../../usr/include/ $(MOUNT_CFLAGS)
+LDLIBS += $(MOUNT_LDLIBS)
TEST_PROGS := gpio-mockup.sh
TEST_FILES := gpio-mockup-sysfs.sh