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authorPatrick Georgi <patrick@georgi-clan.de>2014-05-17 19:05:56 +0200
committerPatrick Georgi <patrick@georgi-clan.de>2014-05-17 21:15:09 +0200
commite24a119cceeef8ad62672fad2b92fd2f026621ab (patch)
tree816b968cbb6dad62358a51cd319469fbbe8f49ed
parent443fbcf6a322d34b5c69505823ef2c0e3a7ee06c (diff)
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build: allow romcc to be wrapped
Allow ccache and scan-build to wrap romcc. This works a bit different from the other compilers because we only define it later. Change-Id: I3adce91d3dde9dd50aa6a2baad5b457744f35575 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/5773 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
-rw-r--r--Makefile2
-rw-r--r--Makefile.inc7
2 files changed, 6 insertions, 3 deletions
diff --git a/Makefile b/Makefile
index 3404a5199..5c4484aed 100644
--- a/Makefile
+++ b/Makefile
@@ -135,7 +135,7 @@ CCACHE:=CCACHE_COMPILERCHECK=content CCACHE_BASEDIR=$(top) $(CCACHE)
CC := $(CCACHE) $(CC)
HOSTCC := $(CCACHE) $(HOSTCC)
HOSTCXX := $(CCACHE) $(HOSTCXX)
-ROMCC := $(CCACHE) $(ROMCC)
+ROMCC_BIN := $(CCACHE) $(ROMCC_BIN)
endif
strip_quotes = $(subst ",,$(subst \",,$(1)))
diff --git a/Makefile.inc b/Makefile.inc
index d098cff29..529250d9b 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -280,8 +280,11 @@ ifeq ($(_WINCHECK),Cygwin)
STACK=-Wl,--stack,16384000
endif
-ROMCC:= $(objutil)/romcc/romcc
-$(ROMCC): $(top)/util/romcc/romcc.c
+# this allows ccache to prepend itself
+# (ccache handling happens first)
+ROMCC_BIN= $(objutil)/romcc/romcc
+ROMCC?=$(ROMCC_BIN)
+$(ROMCC_BIN): $(top)/util/romcc/romcc.c
@printf " HOSTCC $(subst $(obj)/,,$(@)) (this may take a while)\n"
@# Note: Adding -O2 here might cause problems. For details see:
@# http://www.coreboot.org/pipermail/coreboot/2010-February/055825.html