tools: Don't turn CFLAGS into a := (immediate evaluation) variable as

this breaks 'CFLAGS += -MMD -MF .$(@F).d'

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>

diff --git a/tools/firmware/Rules.mk b/tools/firmware/Rules.mk
index 6cf0dfa2ac01c6979f062da0d6d4a04fd3a63786..e3dbc0d2061b322ebd43b99810b0168d347ff2a5 100644 (file)
--- a/tools/firmware/Rules.mk
+++ b/tools/firmware/Rules.mk
@@ -2,7 +2,7 @@
 override XEN_TARGET_ARCH = x86_32
 
 # User-supplied CFLAGS are not useful here.
-CFLAGS :=
+CFLAGS =
 
 include $(XEN_ROOT)/tools/Rules.mk
 

diff --git a/tools/libaio/src/Makefile b/tools/libaio/src/Makefile
index da981b717895a25103bb4f1fa23f664db282d6d4..dd67529ae70f6e2a3d79d454ef68f7468bb494be 100644 (file)
--- a/tools/libaio/src/Makefile
+++ b/tools/libaio/src/Makefile
@@ -6,7 +6,7 @@ includedir=$(prefix)/include
 libdir=$(prefix)/lib
 
 ARCH := $(shell uname -m | sed -e s/i.86/i386/)
-CFLAGS := -nostdlib -nostartfiles -Wall -I. -g -fomit-frame-pointer -O2 -fPIC
+CFLAGS = -nostdlib -nostartfiles -Wall -I. -g -fomit-frame-pointer -O2 -fPIC
 SO_CFLAGS=-shared $(CFLAGS)
 L_CFLAGS=$(CFLAGS)
 LINK_FLAGS=

diff --git a/tools/tests/blowfish.mk b/tools/tests/blowfish.mk
index dfd7bd2be8f46b6c677228f076ffefe465ffd0d6..203eb50790a17b273ce5931d549d827951193a52 100644 (file)
--- a/tools/tests/blowfish.mk
+++ b/tools/tests/blowfish.mk
@@ -1,7 +1,7 @@
 
 override XEN_TARGET_ARCH = x86_32
 XEN_ROOT = ../..
-CFLAGS :=
+CFLAGS =
 include $(XEN_ROOT)/tools/Rules.mk
 
 # Disable PIE/SSP if GCC supports them. They can break us.