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ee753a7ed1
If we include a header file within board/daisy/board.h then the code in the top-level Makefile which transforms the configuration into make variables cannot locate the header file. We get a warning: $ make BOARD=daisy clean board/daisy/board.h:11:20: fatal error: common.h: No such file or directory compilation terminated. To fix this, pass the include directories to the preprocessor also. BUG=none TEST=manual: add common.h header to board/daisy/board.h; make BOARD=daisy clean; see that no warning is issued Change-Id: I04b718e014490a3f6008b7d03afce4d79a38eb56 Signed-off-by: Simon Glass <sjg@chromium.org>
53 lines
1.6 KiB
Makefile
53 lines
1.6 KiB
Makefile
# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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#
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# Embedded Controller firmware build system
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#
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BOARD ?= bds
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PROJECT?=ec
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# output directory for build objects
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out?=build/$(BOARD)
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include Makefile.toolchain
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# Get CHIP name
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include board/$(BOARD)/build.mk
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# Transform the configuration into make variables
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includes=include core/$(CORE)/include $(dirs) $(out)
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_tsk_lst:=$(shell echo "CONFIG_TASK_LIST" | $(CPP) -P -Iboard/$(BOARD) -Itest \
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-D"TASK(n, r, d)=n" -imacros $(PROJECT).tasklist)
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_tsk_cfg:=$(foreach t,$(_tsk_lst),CONFIG_TASK_$(t))
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_flag_cfg:=$(shell $(CPP) $(CFLAGS_INCLUDE) -P -dN chip/$(CHIP)/config.h | \
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grep -o "CONFIG_.*") \
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$(shell $(CPP) $(CFLAGS_INCLUDE) -P -dN board/$(BOARD)/board.h | \
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grep -o "CONFIG_.*")
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$(foreach c,$(_tsk_cfg) $(_flag_cfg),$(eval $(c)=y))
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CPPFLAGS+=$(foreach t,$(_tsk_cfg),-D$(t))
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# Get build configuration from sub-directories
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-include private/build.mk
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include board/$(BOARD)/build.mk
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include chip/$(CHIP)/build.mk
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include core/$(CORE)/build.mk
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include common/build.mk
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include test/build.mk
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include util/build.mk
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objs_from_dir=$(foreach obj,$(2), $(out)/$(1)/$(obj))
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# Get all sources to build
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all-y=$(call objs_from_dir,core/$(CORE),$(core-y))
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all-y+=$(call objs_from_dir,chip/$(CHIP),$(chip-y))
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all-y+=$(call objs_from_dir,board/$(BOARD),$(board-y))
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all-y+=$(call objs_from_dir,private,$(private-y))
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all-y+=$(call objs_from_dir,common,$(common-y))
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all-y+=$(call objs_from_dir,test,$($(PROJECT)-y))
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dirs=core/$(CORE) chip/$(CHIP) board/$(BOARD) private common test util
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include Makefile.rules
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