Mercurial > hg > CbC > CbC_xv6

comparison src/old_makefiles/makefile.inc @ 120:ed85941a7514

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mv old-makefiel
author anatofuz
date Mon, 02 Dec 2019 19:12:01 +0900
parents src/makefile.inc@58ec26c64601
children
comparison
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119:94ee7046d190 120:ed85941a7514
1 # Cross-compiling (e.g., on Mac OS X, install arm-none-eabi-gcc with MacPorts)
2
3 CROSSCOMPILE := arm-linux-gnu-
4
5 CPU = armv8
6 #CC = /usr/local/cbclang/bin/clang
7 AS = $(CROSSCOMPILE)as
8 LD = $(CROSSCOMPILE)ld
9 OBJCOPY = $(CROSSCOMPILE)objcopy
10 OBJDUMP = $(CROSSCOMPILE)objdump
11
12 # CFLAGS = -march=${CPU} -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -Werror -I. -g -O0
13 CFLAGS = -target ${CPU}-none-eabi -I /net/open/Linux/arm/gcc-arm-none-eabi-7-2017-q4-major/arm-none-eabi/include/ /net/open/Linux/arm/gcc-arm-none-eabi-7-2017-q4-major/lib/gcc/arm-none-eabi/7.2.1/include-fixed/ -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -I. -g -O0
14 LDFLAGS = -L.
15 # ASFLAGS = -march=${CPU}
16 ASFLAGS = -target ${CPU}-none-eabi
17
18 #LIBGCC = $(shell $(gcc) -print-libgcc-file-name)
19 LIBGCC = /net/open/Linux/arm/gcc-arm-none-eabi-7-2017-q4-major/lib/gcc/arm-none-eabi/7.2.1/libgcc.a
20
21 # host compiler
22 HOSTCC_preferred = gcc
23 #HOSTCC_preferred = /usr/local/cbclang/bin/clang
24 define get_hostcc
25 $(if $(shell which $(HOSTCC_preferred)),$(HOSTCC_preferred),"cc")
26 endef
27 HOSTCC := $(call get_hostcc)
28
29 # general rules
30 quiet-command = $(if $(V),$1,$(if $(2),@echo $2 && $1, @$1))
31
32 LINK_BIN = $(call quiet-command,$(LD) $(LDFLAGS) \
33 -T $(1) -o $(2) $(3) $(LIBS) -b binary $(4), " LINK $(TARGET_DIR)$@")
34
35 LINK_INIT = $(call quiet-command,$(LD) $(LDFLAGS) \
36 $(1) -o $@.out $<, " LINK $(TARGET_DIR)$@")
37 OBJCOPY_INIT = $(call quiet-command,$(OBJCOPY) \
38 -S -O binary --prefix-symbols="_binary_$@" $@.out $@, " OBJCOPY $(TARGET_DIR)$@")
39
40 build-directory = $(shell mkdir -p build build/device build/lib)
41
42 build/%.o: %.c
43 $(call build-directory)
44 $(call quiet-command,$(CC) $(CFLAGS) \
45 -c -o $@ $<," CC $(TARGET_DIR)$@")
46
47 build/%.o: %.cbc
48 $(call build-directory)
49 $(call quiet-command,$(CC) $(CFLAGS) \
50 -c -o $@ $<," CC $(TARGET_DIR)$@")
51
52 AS_WITH = $(call quiet-command,$(CC) $(ASFLAGS) \
53 $(1) -c -o $@ $<," AS $(TARGET_DIR)$@")
54
55 build/%.o: %.S
56 $(call build-directory)
57 $(call AS_WITH, )