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definitions.mk: Don't use GCC '@' parameter 

This parameter (which causes GCC to pull additional command line
parameters out of a file) is incompatible with ccache.

- With ccache 2.x, ccache will ignore this parameters, and potentially
compute invalid command line hashes since it is not reading the
parameter file

- With ccache 3.x, ccache will refuse to cache the files and error
with 'Unsupported compiler option'.

We still use the parameter file, but Make expands it instead.

Change-Id: I070c3877cbe2d058e1cf4754bac535e7f3498861
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This commit is contained in:
Andrew Boie 2012-07-11 12:14:56 -07:00
parent c11b5efa3a
commit 85f3b21971
1 changed files with 4 additions and 4 deletions
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8
core/definitions.mk
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@ -883,7 +883,7 @@ define transform-cpp-to-o
@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
$(hide) $(PRIVATE_CXX) \
$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
@$(PRIVATE_IMPORT_INCLUDES) \
$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
$(addprefix -isystem ,\
$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
$(filter-out $(PRIVATE_C_INCLUDES), \
@ -913,7 +913,7 @@ define transform-c-or-s-to-o-no-deps
@mkdir -p $(dir $@)
$(hide) $(PRIVATE_CC) \
$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
@$(PRIVATE_IMPORT_INCLUDES) \
$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
$(addprefix -isystem ,\
$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
$(filter-out $(PRIVATE_C_INCLUDES), \
@ -975,7 +975,7 @@ define transform-host-cpp-to-o
@echo "host C++: $(PRIVATE_MODULE) <= $<"
$(hide) $(PRIVATE_CXX) \
$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
@$(PRIVATE_IMPORT_INCLUDES) \
$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
$(addprefix -isystem ,\
$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
$(filter-out $(PRIVATE_C_INCLUDES), \
@ -1003,7 +1003,7 @@ define transform-host-c-or-s-to-o-no-deps
@mkdir -p $(dir $@)
$(hide) $(PRIVATE_CC) \
$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
@$(PRIVATE_IMPORT_INCLUDES) \
$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
$(addprefix -isystem ,\
$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
$(filter-out $(PRIVATE_C_INCLUDES), \