remove ccache from top level Makefile and make configurable
[Here is the patch I used to fix this for out nightly testing.
It seems that if it were something we could configure from outside
the source we'd avoid this occuring again.]
Remove errant ccache from top-level makefile and make it configurable on
the kernel build line.
Signed-off-by: Andy Whitcroft <[email protected]>
---
Makefile | 4 +++-
1 files changed, 3 insertions(+), 1 deletion(-)
diff -upN reference/Makefile current/Makefile
--- reference/Makefile
+++ current/Makefile
@@ -171,9 +171,11 @@ SUBARCH := $(shell uname -m | sed -e s/i
# Alternatively CROSS_COMPILE can be set in the environment.
# Default value for CROSS_COMPILE is not to prefix executables
# Note: Some architectures assign CROSS_COMPILE in their arch/*/Makefile
+# CCACHE specifies the name of a ccache binary to use with gcc.
ARCH ?= $(SUBARCH)
CROSS_COMPILE ?=
+CCACHE ?=
# Architecture as present in compile.h
UTS_MACHINE := $(ARCH)
@@ -274,7 +276,7 @@ include $(srctree)/scripts/Kbuild.inclu
AS = $(CROSS_COMPILE)as
LD = $(CROSS_COMPILE)ld
-CC = ccache $(CROSS_COMPILE)gcc
+CC = $(CCACHE) $(CROSS_COMPILE)gcc
CPP = $(CC) -E
AR = $(CROSS_COMPILE)ar
NM = $(CROSS_COMPILE)nm
-
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