tools/thermal: tmon: use $(PKG_CONFIG) instead of hard-coding pkg-config
To ease cross-compiling, make use of the $(PKG_CONFIG) variable rather
than hard-coding calls to pkg-config.
Signed-off-by: Markus Mayer <mmayer@broadcom.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
diff --git a/tools/thermal/tmon/Makefile b/tools/thermal/tmon/Makefile
index 581da71..1e11bd3 100644
--- a/tools/thermal/tmon/Makefile
+++ b/tools/thermal/tmon/Makefile
@@ -9,6 +9,7 @@
# Add "-fstack-protector" only if toolchain supports it.
CFLAGS+= $(call cc-option,-fstack-protector)
CC?= $(CROSS_COMPILE)gcc
+PKG_CONFIG?= pkg-config
CFLAGS+=-D VERSION=\"$(VERSION)\"
LDFLAGS+=
@@ -23,12 +24,12 @@
endif
TMON_LIBS=-lm -lpthread
-TMON_LIBS += $(shell pkg-config --libs $(STATIC) panelw ncursesw 2> /dev/null || \
- pkg-config --libs $(STATIC) panel ncurses 2> /dev/null || \
+TMON_LIBS += $(shell $(PKG_CONFIG) --libs $(STATIC) panelw ncursesw 2> /dev/null || \
+ $(PKG_CONFIG) --libs $(STATIC) panel ncurses 2> /dev/null || \
echo -lpanel -lncurses)
-CFLAGS += $(shell pkg-config --cflags $(STATIC) panelw ncursesw 2> /dev/null || \
- pkg-config --cflags $(STATIC) panel ncurses 2> /dev/null)
+CFLAGS += $(shell $(PKG_CONFIG) --cflags $(STATIC) panelw ncursesw 2> /dev/null || \
+ $(PKG_CONFIG) --cflags $(STATIC) panel ncurses 2> /dev/null)
OBJS = tmon.o tui.o sysfs.o pid.o
OBJS +=