Makefile: prefer append on CFLAGS / LDFLAGS

Append allows an external build system to pass custom cflags/ldflags to the local build system (make). Useful with Yocto / OE as additional options can be given besides what is set with a force set in the Makefile. Signed-off-by: Ricardo Salveti <[email protected]>
linux-msm · May 28, 2024 · fac09b2 · fac09b2
1 parent b18bca7
commit fac09b2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Makefile b/Makefile
@@ -1,8 +1,8 @@
 QDL := qdl
 RAMDUMP := qdl-ramdump
 
-CFLAGS := -O2 -Wall -g `pkg-config --cflags libxml-2.0 libusb-1.0`
-LDFLAGS := `pkg-config --libs libxml-2.0 libusb-1.0`
+CFLAGS += -O2 -Wall -g `pkg-config --cflags libxml-2.0 libusb-1.0`
+LDFLAGS += `pkg-config --libs libxml-2.0 libusb-1.0`
 prefix := /usr/local
 
 QDL_SRCS := firehose.c qdl.c sahara.c util.c patch.c program.c ufs.c usb.c