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Add support to build with ccache in the build system

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Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5297 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Patrick Georgi
2010-03-25 21:45:25 +00:00
parent 0ab9d12e29
commit 516a2a7bfa
6 changed files with 48 additions and 8 deletions
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12
Makefile
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@@ -61,6 +61,7 @@ endif
endif
CPP:= $(CC) -x assembler-with-cpp -DASSEMBLY -E
ROMCC:= $(obj)/romcc
HOSTCC = gcc
HOSTCXX = g++
HOSTCFLAGS := -I$(srck) -I$(objk) -g
@@ -85,6 +86,17 @@ HOSTCC:=clang
endif
endif
ifeq ($(CONFIG_CCACHE),y)
CCACHE:=CCACHE_COMPILERCHECK=content $(wildcard $(addsuffix /ccache,$(subst :, ,$(PATH))))
ifeq ($(CCACHE),)
$(error ccache selected, but not found in PATH)
endif
CC := $(CCACHE) $(CC)
HOSTCC := $(CCACHE) $(HOSTCC)
HOSTCXX := $(CCACHE) $(HOSTCXX)
ROMCC := $(CCACHE) $(ROMCC)
endif
strip_quotes = $(subst ",,$(subst \",,$(1)))
ARCHDIR-$(CONFIG_ARCH_X86) := i386