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theseven |
1 |
NAME := emcore
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2 |
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3 |
ifeq ($(shell uname),WindowsNT)
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4 |
CCACHE :=
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else
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CCACHE := $(shell which ccache)
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endif
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8 |
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9 |
CROSS ?= arm-elf-eabi-
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CC := $(CCACHE) $(CROSS)gcc
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AS := $(CROSS)as
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LD := $(CROSS)ld
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OBJCOPY := $(CROSS)objcopy
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14 |
UCLPACK := ucl2e10singleblk
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15 |
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CFLAGS += -Os -fno-pie -fno-stack-protector -fomit-frame-pointer -I. -Iexport -ffunction-sections -fdata-sections -marm
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LDFLAGS += "$(shell $(CC) -print-libgcc-file-name)" --gc-sections
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18 |
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preprocess = $(shell $(CC) $(PPCFLAGS) $(2) -E -P -x c $(1) | grep -v "^\#")
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preprocesspaths = $(shell $(CC) $(PPCFLAGS) $(2) -E -P -x c $(1) | grep -v "^\#" | sed -e "s:^..*:$(dir $(1))&:" | sed -e "s:^\\./::")
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21 |
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REVISION := $(shell svnversion .)
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REVISIONINT := $(shell echo $(REVISION) | sed -e "s/[^0-9].*$$//")
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24 |
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TARGETS := $(call preprocess,TARGETS,-I.)
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26 |
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27 |
define TARGET_template
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-include target/$(1)/target.mk
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29 |
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SRC_$(1) := $$(call preprocesspaths,SOURCES,-DTARGET_$(1) -Itarget/$(1) -I.)
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31 |
OBJ_$(1) := $$(SRC_$(1):%.c=build/$(1)/%.o)
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OBJ_$(1) := $$(OBJ_$(1):%.S=build/$(1)/%.o)
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33 |
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-include $$(OBJ_$(1):%=%.dep)
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35 |
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$(1): build/$(1)/$(NAME)-$(1).ucl
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37 |
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build/$(1)/$(NAME)-$(1).ucl: build/$(1)/$(NAME).bin
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@echo [UCL] $$<
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@$(UCLPACK) $$^ $$@
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41 |
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build/$(1)/$(NAME).bin: build/$(1)/$(NAME).elf
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@echo [OC] $$<
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@$(OBJCOPY) -O binary $$^ $$@
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45 |
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build/$(1)/$(NAME).elf: target/$(1)/ls.x build/$(1)/target/$(1)/crt0.o $$(OBJ_$(1))
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@echo [LD] $$@
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@$(LD) $(LDFLAGS) $$(LDFLAGS_$(1)) -o $$@ -T target/$(1)/ls.x $$(OBJ_$(1))
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49 |
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build/$(1)/%.o: %.c build/version.h
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51 |
@echo [CC] $$<
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ifeq ($(shell uname),WindowsNT)
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53 |
@-if not exist $$(subst /,\,$$(dir $$@)) md $$(subst /,\,$$(dir $$@))
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else
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@-mkdir -p $$(dir $$@)
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56 |
endif
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@$(CC) -c $(CFLAGS) $$(CFLAGS_$(1)) -DTARGET_$(1) -DTARGET=\"$(1)\" -DCONFIG_H=\"target/$(1)/config.h\" -DTARGET_H=\"target/$(1)/target.h\" -o $$@ $$<
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@$(CC) -MM $(CFLAGS) $$(CFLAGS_$(1)) -DTARGET_$(1) -DTARGET=\"$(1)\" -DCONFIG_H=\"target/$(1)/config.h\" -DTARGET_H=\"target/$(1)/target.h\" $$< > $$@.dep.tmp
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@sed -e "s|.*:|$$@:|" < $$@.dep.tmp > $$@.dep
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ifeq ($(shell uname),WindowsNT)
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@sed -e "s/.*://" -e "s/\\$$$$//" < $$@.dep.tmp | fmt -1 | sed -e "s/^ *//" -e "s/$$$$/:/" >> $$@.dep
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else
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@sed -e 's/.*://' -e 's/\\$$$$//' < $$@.dep.tmp | fmt -1 | sed -e 's/^ *//' -e 's/$$$$/:/' >> $$@.dep
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endif
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@rm -f $$@.dep.tmp
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66 |
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build/$(1)/%.o: %.S build/version.h
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@echo [CC] $$<
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ifeq ($(shell uname),WindowsNT)
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@-if not exist $$(subst /,\,$$(dir $$@)) md $$(subst /,\,$$(dir $$@))
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71 |
else
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72 |
@-mkdir -p $$(dir $$@)
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endif
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@$(CC) -c $(CFLAGS) $$(CFLAGS_$(1)) -DTARGET_$(1) -DTARGET=\"$(1)\" -DCONFIG_H=\"target/$(1)/config.h\" -DTARGET_H=\"target/$(1)/target.h\" -o $$@ $$<
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@$(CC) -MM $(CFLAGS) $$(CFLAGS_$(1)) -DTARGET_$(1) -DTARGET=\"$(1)\" -DCONFIG_H=\"target/$(1)/config.h\" -DTARGET_H=\"target/$(1)/target.h\" $$< > $$@.dep.tmp
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@sed -e "s|.*:|$$@:|" < $$@.dep.tmp > $$@.dep
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ifeq ($(shell uname),WindowsNT)
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@sed -e "s/.*://" -e "s/\\$$$$//" < $$@.dep.tmp | fmt -1 | sed -e "s/^ *//" -e "s/$$$$/:/" >> $$@.dep
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else
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@sed -e 's/.*://' -e 's/\\$$$$//' < $$@.dep.tmp | fmt -1 | sed -e 's/^ *//' -e 's/$$$$/:/' >> $$@.dep
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81 |
endif
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@rm -f $$@.dep.tmp
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83 |
endef
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84 |
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85 |
all: $(TARGETS)
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86 |
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87 |
$(foreach target,$(TARGETS),$(eval $(call TARGET_template,$(target))))
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88 |
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89 |
build/version.h: version.h ../../.svn/entries
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90 |
@echo [PP] $<
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91 |
ifeq ($(shell uname),WindowsNT)
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92 |
@-if not exist build md build
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93 |
@sed -e "s/\$$REVISION\$$/$(REVISION)/" -e "s/\$$REVISIONINT\$$/$(REVISIONINT)/" < $< > $@
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94 |
else
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95 |
@-mkdir -p build
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96 |
@sed -e 's/\$$REVISION\$$/$(REVISION)/' -e 's/\$$REVISIONINT\$$/$(REVISIONINT)/' < $< > $@
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97 |
endif
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98 |
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99 |
clean:
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100 |
@rm -rf build
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101 |
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102 |
.PHONY: all clean $(TARGETS)
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