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annotate src/makefile-osx.inc @ 52:1adde248a61f default tip

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merge
author anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Fri, 07 Jun 2019 17:30:15 +0900
parents 0bbeb1a284e2
children
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1 # Cross-compiling (e.g., on Mac OS X, install arm-none-eabi-gcc with MacPorts)
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2 CROSSCOMPILE :=
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3
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4 CC = $(CROSSCOMPILE)/Users/one/src/cbclang-arm/build/bin/clang
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5 AS = $(CROSSCOMPILE)as
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6 LD = $(CROSSCOMPILE)ld
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7 OBJCOPY = $(CROSSCOMPILE)objcopy
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8 OBJDUMP = $(CROSSCOMPILE)objdump
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9
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10 CFLAGS = -arch arm -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -Werror -I. -g -O0 \
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11 -Wno-macro-redefined -Wno-gnu-designator -Wno-sometimes-uninitialized -Wno-tautological-compare \
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12 -I/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/include
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13 LDFLAGS = -L. -arch armv7
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14 ASFLAGS = -arch arm
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15
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16 LIBGCC = $(shell $(CC) -print-libgcc-file-name)
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17
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18 # host compiler
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19 HOSTCC_preferred = clang
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20 define get_hostcc
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21 $(if $(shell which $(HOSTCC_preferred)),$(HOSTCC_preferred),"cc")
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22 endef
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23 HOSTCC := $(call get_hostcc)
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24
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25 # general rules
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26 quiet-command = $(if $(V),$1,$(if $(2),@echo $2 && $1, @$1))
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27
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28 LINK_BIN = $(call quiet-command,$(LD) $(LDFLAGS) \
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29 -T $(1) -o $(2) $(3) $(LIBS) -b binary $(4), " LINK $(TARGET_DIR)$@")
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30
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31 LINK_INIT = $(call quiet-command,$(LD) $(LDFLAGS) \
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32 $(1) -o $@.out $<, " LINK $(TARGET_DIR)$@")
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33 OBJCOPY_INIT = $(call quiet-command,$(OBJCOPY) \
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34 -S -O binary --prefix-symbols="_binary_$@" $@.out $@, " OBJCOPY $(TARGET_DIR)$@")
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35
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36 build-directory = $(shell mkdir -p build build/device build/lib)
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37
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38 build/%.o: %.c
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39 $(call build-directory)
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40 $(call quiet-command,$(CC) $(CFLAGS) \
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41 -c -o $@ $<," CC $(TARGET_DIR)$@")
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42
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43 AS_WITH = $(call quiet-command,$(CC) $(ASFLAGS) \
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44 $(1) -c -o $@ $<," AS $(TARGET_DIR)$@")
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45
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46 build/%.o: %.S
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47 $(call build-directory)
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48 $(call AS_WITH, )