diff options
| author | Nicolas Boichat <drinkcat@chromium.org> | 2018-06-28 08:15:21 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-06-28 07:06:45 -0700 |
| commit | 6f38ed23f3d467937f15cf0474b8f323564bcc0d (patch) | |
| tree | 1e3e0e645638fd176ef184ce80debedf35d646c6 /Makefile | |
| parent | cacc1c8ac679b66876cf3e65c58f2bf874498050 (diff) | |
| download | chrome-ec-6f38ed23f3d467937f15cf0474b8f323564bcc0d.tar.gz | |
Makefile.toolchain: Switch from cpp to $(CC) -E
Makes it more straightforward to switch to clang preprocessor later
on.
This requires a few other modifications in the Makefiles (gcc -E does
not read from stdin by default, and does not process files that do not
end in .c/.h).
BRANCH=none
BUG=chromium:854924
TEST=make buildall -j
TEST=Before and after the change, all ec.bin binaries are identical:
git checkout m/master
make REAL_SIGNER=dummy buildall -j
mv build build-master
find build-master -type d | sed -e 's/-master//' | \
xargs -I{} mkdir -p {}
find build-master -name ec_version.h | sed -e 's|build-master/||' | \
xargs -I{} cp build-master/{} build/{}
git checkout this-cl
=> comment out .PHONY: $(out)/ec_version.h in Makefiles.rules
make REAL_SIGNER=dummy buildall -j
find build-master -name ec.bin | sed -e 's|build-master/||' | \
xargs -I{} diff build-master/{} build/{}
=> No difference
Change-Id: If07f033dc7e9a73245499c656562bb906dcd4130
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1117721
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -146,21 +146,21 @@ ifneq "$(CONFIG_COMMON_RUNTIME)" "y" _irq_list:=$(shell $(CPP) $(CPPFLAGS) -P -Ichip/$(CHIP) -I$(BASEDIR) \ -I$(BDIR) -D"ENABLE_IRQ(x)=EN_IRQ x" \ -imacros chip/$(CHIP)/registers.h \ - $(BDIR)/ec.irqlist | grep "EN_IRQ .*" | cut -c8-) + - < $(BDIR)/ec.irqlist | grep "EN_IRQ .*" | cut -c8-) CPPFLAGS+=$(foreach irq,$(_irq_list),\ -D"irq_$(irq)_handler_optional=irq_$(irq)_handler") endif # Compute RW firmware size and offset _rw_off_str:=$(shell echo "CONFIG_RW_MEM_OFF" | $(CPP) $(CPPFLAGS) -P \ - -Ichip/$(CHIP) -I$(BASEDIR) -I$(BDIR) -imacros include/config.h) + -Ichip/$(CHIP) -I$(BASEDIR) -I$(BDIR) -imacros include/config.h -) _rw_off:=$(shell echo "$$(($(_rw_off_str)))") _rw_size_str:=$(shell echo "CONFIG_RW_SIZE" | $(CPP) $(CPPFLAGS) -P \ - -Ichip/$(CHIP) -I$(BASEDIR) -I$(BDIR) -imacros include/config.h) + -Ichip/$(CHIP) -I$(BASEDIR) -I$(BDIR) -imacros include/config.h -) _rw_size:=$(shell echo "$$(($(_rw_size_str)))") _program_memory_base_str:=$(shell echo "CONFIG_PROGRAM_MEMORY_BASE" | \ - $(CPP) $(CPPFLAGS) -P \ - -Ichip/$(CHIP) -I$(BDIR) -I$(BASEDIR) -imacros include/config.h) + $(CPP) $(CPPFLAGS) -P \ + -Ichip/$(CHIP) -I$(BDIR) -I$(BASEDIR) -imacros include/config.h -) _program_memory_base=$(shell echo "$$(($(_program_memory_base_str)))") $(eval BASEBOARD_$(UC_BASEBOARD)=y) |