feh: use $(TARGET_MAKE_ENV) when calling $(MAKE)

Signed-off-by: Gustavo Zacarias <gustavo.zacarias@free-electrons.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/feh/feh.mk

@@ -12,12 +12,12 @@ FEH_LICENSE = MIT
 FEH_LICENSE_FILES = COPYING
 
 define FEH_BUILD_CMDS
-	$(MAKE1) CC="$(TARGET_CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS)" \
+	$(TARGET_MAKE_ENV) $(MAKE1) CC="$(TARGET_CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS)" \
 		-C $(@D) all
 endef
 
 define FEH_INSTALL_TARGET_CMDS
-	$(MAKE1) CC="$(TARGET_CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS) " \
+	$(TARGET_MAKE_ENV) $(MAKE1) CC="$(TARGET_CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS) " \
 		PREFIX=/usr DESTDIR=$(TARGET_DIR) -C $(@D) install
 endef