kbuild: enable 'make CFLAGS=...' to add additional options to CC

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / m68k / Makefile

diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile
index aa383a5ea7acbcd34191e77867a3f969c5635c48..4a1bd44ff162734a2864bf5c2ebc71a6b64c459f 100644 (file)
--- a/arch/m68k/Makefile
+++ b/arch/m68k/Makefile
@@ -32,18 +32,18 @@ endif
 CHECKFLAGS += -D__mc68000__
 
 # without -fno-strength-reduce the 53c7xx.c driver fails ;-(
-CFLAGS += -pipe -fno-strength-reduce -ffixed-a2
+KBUILD_CFLAGS += -pipe -fno-strength-reduce -ffixed-a2
 
 # enable processor switch if compiled only for a single cpu
 ifndef CONFIG_M68020
 ifndef CONFIG_M68030
 
 ifndef CONFIG_M68060
-CFLAGS := $(CFLAGS) -m68040
+KBUILD_CFLAGS += -m68040
 endif
 
 ifndef CONFIG_M68040
-CFLAGS := $(CFLAGS) -m68060
+KBUILD_CFLAGS += -m68060
 endif
 
 endif
@@ -52,7 +52,7 @@ endif
 ifdef CONFIG_KGDB
 # If configured for kgdb support, include debugging infos and keep the
 # frame pointer
-CFLAGS := $(subst -fomit-frame-pointer,,$(CFLAGS)) -g
+KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g
 endif
 
 ifndef CONFIG_SUN3