Annotation of dietlibc/Makefile, revision 1.25
1.25 ! fefe 1: ARCH=$(shell uname -m | sed 's/i[4-9]86/i386/')
! 2:
! 3: OBJDIR=bin-$(ARCH)
1.1 cvs 4:
1.25 ! fefe 5: all: $(OBJDIR) $(OBJDIR)/start.o $(OBJDIR)/dietlibc.a $(OBJDIR)/liblatin1.a $(OBJDIR)/elftrunc $(OBJDIR)/diet
1.1 cvs 6:
7: CFLAGS=-pipe
8: CROSS=
9:
1.16 fefe 10: CC=gcc
11:
1.23 fefe 12: VPATH=lib:libstdio:libugly:libcruft:libcrypt:libshell:liblatin1:syscalls.c
1.1 cvs 13:
1.25 ! fefe 14: SYSCALLOBJ=$(patsubst syscalls.s/%.S,$(OBJDIR)/%.o,$(wildcard syscalls.s/*.S))
1.1 cvs 15:
1.25 ! fefe 16: LIBOBJ=$(patsubst lib/%.c,$(OBJDIR)/%.o,$(wildcard lib/*.c))
! 17: LIBUGLYOBJ=$(patsubst libugly/%.c,$(OBJDIR)/%.o,$(wildcard libugly/*.c))
! 18: LIBSTDIOOBJ=$(patsubst libstdio/%.c,$(OBJDIR)/%.o,$(wildcard libstdio/*.c))
! 19: LIBCRUFTOBJ=$(patsubst libcruft/%.c,$(OBJDIR)/%.o,$(wildcard libcruft/*.c))
! 20: LIBCRYPTOBJ=$(patsubst libcrypt/%.c,$(OBJDIR)/%.o,$(wildcard libcrypt/*.c))
! 21: LIBSHELLOBJ=$(patsubst libshell/%.c,$(OBJDIR)/%.o,$(wildcard libshell/*.c))
1.1 cvs 22:
23: include $(ARCH)/Makefile.add
24:
25: ifeq ($(CFLAGS),-pipe)
26: CFLAGS+=-O -fomit-frame-pointer
27: endif
28:
1.13 fefe 29: #CFLAGS = -g
1.1 cvs 30: CFLAGS += -Wall
31:
1.14 fefe 32: PWD=$(shell pwd)
33:
1.1 cvs 34: .SUFFIXES:
35: .SUFFIXES: .S .c
36:
1.25 ! fefe 37: $(OBJDIR):
! 38: mkdir $@
! 39:
1.2 olaf 40: % :: %,v
1.1 cvs 41:
1.25 ! fefe 42: $(OBJDIR)/%.o: %.S
! 43: $(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -c $< -o $@
1.1 cvs 44:
1.25 ! fefe 45: $(OBJDIR)/%.o: %.c
! 46: $(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -c $< -o $@
! 47: $(CROSS)strip -x -R .comment -R .note $@
1.1 cvs 48:
1.5 fefe 49: DIETLIBC_OBJ = $(SYSCALLOBJ) $(LIBOBJ) $(LIBSTDIOOBJ) $(LIBUGLYOBJ) \
1.23 fefe 50: $(LIBCRUFTOBJ) $(LIBCRYPTOBJ) $(LIBSHELLOBJ) \
1.25 ! fefe 51: $(OBJDIR)/__longjmp.o $(OBJDIR)/setjmp.o $(OBJDIR)/unified.o \
! 52: $(OBJDIR)/mmap.o $(OBJDIR)/clone.o
1.1 cvs 53:
1.25 ! fefe 54: $(OBJDIR)/dietlibc.a: $(DIETLIBC_OBJ) $(OBJDIR)/start.o
! 55: $(CROSS)ar cru $@ $(DIETLIBC_OBJ)
1.17 fefe 56:
1.25 ! fefe 57: LIBLATIN1_OBJS=$(patsubst liblatin1/%.c,$(OBJDIR)/%.o,$(wildcard liblatin1/*.c))
! 58: $(OBJDIR)/liblatin1.a: $(LIBLATIN1_OBJS)
1.17 fefe 59: $(CROSS)ar cru $@ $^
1.1 cvs 60:
1.25 ! fefe 61: $(OBJDIR)/libdietc.so: $(OBJDIR)/dietlibc.a
1.1 cvs 62: $(CROSS)ld -whole-archive -shared -o $@ $^
63:
64: $(SYSCALLOBJ): syscalls.h
65:
1.25 ! fefe 66: $(OBJDIR)/elftrunc: contrib/elftrunc.c $(OBJDIR)/start.o $(OBJDIR)/dietlibc.a
1.16 fefe 67: $(CROSS)$(CC) -Iinclude $(CFLAGS) -nostdlib -o $@ $^
1.1 cvs 68:
1.25 ! fefe 69: $(OBJDIR)/diet: diet.c $(OBJDIR)/start.o $(OBJDIR)/dietlibc.a
! 70: $(CROSS)$(CC) -Iinclude $(CFLAGS) -nostdlib -o $@ $^ -DDIETHOME=\"$(PWD)\"
! 71: $(CROSS)strip -x -R .comment -R .note $@
! 72:
! 73: $(OBJDIR)/djb: $(OBJDIR)/compile $(OBJDIR)/load
1.1 cvs 74:
1.25 ! fefe 75: $(OBJDIR)/compile:
! 76: echo 'exec gcc $(CFLAGS) -I$(PWD)/$(OBJDIR)/include -c $${1+"$$@"}' > $@
1.1 cvs 77: chmod 755 $@
78:
1.25 ! fefe 79: $(OBJDIR)/load:
! 80: echo 'main="$$1"; shift; exec gcc -nostdlib -o "$$main" $(PWD)/$(OBJDIR)/start.o "$$main".o $${1+"$$@"} $(PWD)/$(OBJDIR)/dietlibc.a -lgcc' > $@
1.1 cvs 81: chmod 755 $@
82:
83: clean:
84: rm -f *.o *.a t t1 compile load elftrunc exports mapfile libdietc.so
1.25 ! fefe 85: rm -rf bin-*
1.1 cvs 86: $(MAKE) -C examples clean
87:
88: tar: clean
1.11 fefe 89: rm -f armv4l
1.3 fefe 90: ln -sf arm armv4l
1.8 fefe 91: cd ..; tar cvvf dietlibc.tar.bz2 dietlibc --use=bzip2 --exclude CVS
1.1 cvs 92:
1.25 ! fefe 93: $(OBJDIR)/exports: $(OBJDIR)/dietlibc.a
! 94: nm -g $(OBJDIR)/dietlibc.a | grep -w T | awk '{ print $$3 }' | sort -u > $(OBJDIR)/exports
1.1 cvs 95:
96: .PHONY: t t1
97: t:
1.25 ! fefe 98: $(CROSS)$(CC) -g $(CFLAGS) -fno-builtin -nostdlib -Iinclude -o t t.c $(OBJDIR)/start.o $(OBJDIR)/dietlibc.a -lgcc -Wl,-Map,mapfile
1.1 cvs 99:
100: t1:
1.16 fefe 101: $(CROSS)$(CC) -g -o t1 t.c
1.1 cvs 102:
103: install:
1.10 fefe 104: cp start.o $(INSTALLPREFIX)$(prefix)/lib/dietstart.o
105: cp dietlibc.a $(INSTALLPREFIX)$(prefix)/lib/libdietc.a
1.1 cvs 106:
107: .PHONY: sparc ppc mips arm alpha i386
108:
1.19 fefe 109: arm sparc ppc alpha i386:
1.25 ! fefe 110: $(MAKE) ARCH=$@ CROSS=$@-linux- all t bin-$@/libdietc.so
1.1 cvs 111:
1.19 fefe 112: mips:
1.25 ! fefe 113: $(MAKE) ARCH=$@ CROSS=$@-linux-gnu- all t bin-$@/libdietc.so
1.1 cvs 114:
1.25 ! fefe 115: cross:
! 116: $(MAKE) arm sparc ppc alpha i386 mips
1.15 fefe 117:
118:
119: # these depend on dietfeatures.h for large file backward compatibility
120: __fstat64.o __lstat64.o __stat64.o: dietfeatures.h
121:
122: # these depend on dietfeatures.h for thread support
1.24 olaf 123: alloc.o perror.o logging.o unified.o: dietfeatures.h
1.15 fefe 124:
125: # these depend on dietfeatures.h for linker warnings
126: assert_fail.o sprintf.o vsnprintf.o ___div.o fflush.o setvbuf.o system.o sendfile.o: dietfeatures.h
127:
128: # these depend on dietfeatures.h for buffered stdio
129: fclose.o fdglue.o fflush.o fgetc.o fputc.o fread.o fseek.o: dietfeatures.h
130: printf.o setvbuf.o stderr.o stdin.o stdout.o fwrite.o: dietfeatures.h
131:
132: # these depend on dietfeatures.h for fast string routines
133: strcasecmp.o strcat.o strchr.o strcmp.o strcpy.o strlen.o: dietfeatures.h
134: strncasecmp.o strncat.o strrchr.o: dietfeatures.h
135:
136: # these depend on dietfeatures.h for /proc
137: tty.o: dietfeatures.h
138:
139: # these depend on dietfeatures.h for ungetc support ;-)
140: ungetc.o: dietfeatures.h
141:
1.18 fefe 142: # these depend on dietfeatures.h for WANT_TZFILE_PARSER
143: localtime_r.o: dietfeatures.h
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