local.sys.dirdeps.mk: Allow CROSS_TARGET_FLAGS to be overridden

Use ?= when setting CROSS_TARGET_FLAGS so we do not override it
if another file already has set it.

Reviewed by:	sjg
Obtained from:	Juniper Networks, Inc.

This commit is contained in:

Stephen J. Kiernan

2023-08-08 16:11:27 -04:00

parent 09c20a2932

commit 458e0c1b66

1 changed files with 1 additions and 1 deletions

									
										share/mk/local.sys.dirdeps.mk
									
		+1
		-1
	
												View File
												
				@@ -122,7 +122,7 @@ ${var}=		${HOST_${var}}

				FREEBSD_REVISION!= sed -n '/^REVISION=/{s,.*=,,;s,",,g;p; }' ${SRCTOP}/sys/conf/newvers.sh

				.export FREEBSD_REVISION

				.endif

				CROSS_TARGET_FLAGS= -target ${MACHINE_ARCH}-unknown-freebsd${FREEBSD_REVISION}

				CROSS_TARGET_FLAGS?= -target ${MACHINE_ARCH}-unknown-freebsd${FREEBSD_REVISION}

				CFLAGS+= ${CROSS_TARGET_FLAGS}

				ACFLAGS+= ${CROSS_TARGET_FLAGS}

				.endif