Mercurial > hg > Members > innparusu > xv6-rpi
comparison src/makefile-osx.inc @ 3:0bbeb1a284e2
fix entry asmcode
| author | tobaru |
|---|---|
| date | Fri, 04 Aug 2017 20:53:15 +0900 |
| parents | |
| children |
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| 1:cc14476ac479 | 3:0bbeb1a284e2 |
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| 1 # Cross-compiling (e.g., on Mac OS X, install arm-none-eabi-gcc with MacPorts) | |
| 2 CROSSCOMPILE := | |
| 3 | |
| 4 CC = $(CROSSCOMPILE)/Users/one/src/cbclang-arm/build/bin/clang | |
| 5 AS = $(CROSSCOMPILE)as | |
| 6 LD = $(CROSSCOMPILE)ld | |
| 7 OBJCOPY = $(CROSSCOMPILE)objcopy | |
| 8 OBJDUMP = $(CROSSCOMPILE)objdump | |
| 9 | |
| 10 CFLAGS = -arch arm -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -Werror -I. -g -O0 \ | |
| 11 -Wno-macro-redefined -Wno-gnu-designator -Wno-sometimes-uninitialized -Wno-tautological-compare \ | |
| 12 -I/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/include | |
| 13 LDFLAGS = -L. -arch armv7 | |
| 14 ASFLAGS = -arch arm | |
| 15 | |
| 16 LIBGCC = $(shell $(CC) -print-libgcc-file-name) | |
| 17 | |
| 18 # host compiler | |
| 19 HOSTCC_preferred = clang | |
| 20 define get_hostcc | |
| 21 $(if $(shell which $(HOSTCC_preferred)),$(HOSTCC_preferred),"cc") | |
| 22 endef | |
| 23 HOSTCC := $(call get_hostcc) | |
| 24 | |
| 25 # general rules | |
| 26 quiet-command = $(if $(V),$1,$(if $(2),@echo $2 && $1, @$1)) | |
| 27 | |
| 28 LINK_BIN = $(call quiet-command,$(LD) $(LDFLAGS) \ | |
| 29 -T $(1) -o $(2) $(3) $(LIBS) -b binary $(4), " LINK $(TARGET_DIR)$@") | |
| 30 | |
| 31 LINK_INIT = $(call quiet-command,$(LD) $(LDFLAGS) \ | |
| 32 $(1) -o $@.out $<, " LINK $(TARGET_DIR)$@") | |
| 33 OBJCOPY_INIT = $(call quiet-command,$(OBJCOPY) \ | |
| 34 -S -O binary --prefix-symbols="_binary_$@" $@.out $@, " OBJCOPY $(TARGET_DIR)$@") | |
| 35 | |
| 36 build-directory = $(shell mkdir -p build build/device build/lib) | |
| 37 | |
| 38 build/%.o: %.c | |
| 39 $(call build-directory) | |
| 40 $(call quiet-command,$(CC) $(CFLAGS) \ | |
| 41 -c -o $@ $<," CC $(TARGET_DIR)$@") | |
| 42 | |
| 43 AS_WITH = $(call quiet-command,$(CC) $(ASFLAGS) \ | |
| 44 $(1) -c -o $@ $<," AS $(TARGET_DIR)$@") | |
| 45 | |
| 46 build/%.o: %.S | |
| 47 $(call build-directory) | |
| 48 $(call AS_WITH, ) |