ARCH=$(shell uname -m | sed 's/i[4-9]86/i386/') OBJDIR=bin-$(ARCH) all: $(OBJDIR) $(OBJDIR)/start.o $(OBJDIR)/dietlibc.a $(OBJDIR)/liblatin1.a $(OBJDIR)/librpc.a $(OBJDIR)/diet CFLAGS=-pipe CROSS= CC=gcc VPATH=lib:libstdio:libugly:libcruft:libcrypt:libshell:liblatin1:librpc:libregex:syscalls.c SYSCALLOBJ=$(patsubst syscalls.s/%.S,$(OBJDIR)/%.o,$(wildcard syscalls.s/*.S)) LIBOBJ=$(patsubst lib/%.c,$(OBJDIR)/%.o,$(wildcard lib/*.c)) LIBUGLYOBJ=$(patsubst libugly/%.c,$(OBJDIR)/%.o,$(wildcard libugly/*.c)) LIBSTDIOOBJ=$(patsubst libstdio/%.c,$(OBJDIR)/%.o,$(wildcard libstdio/*.c)) LIBCRUFTOBJ=$(patsubst libcruft/%.c,$(OBJDIR)/%.o,$(wildcard libcruft/*.c)) LIBCRYPTOBJ=$(patsubst libcrypt/%.c,$(OBJDIR)/%.o,$(wildcard libcrypt/*.c)) LIBSHELLOBJ=$(patsubst libshell/%.c,$(OBJDIR)/%.o,$(wildcard libshell/*.c)) LIBRPCOBJ=$(patsubst librpc/%.c,$(OBJDIR)/%.o,$(wildcard librpc/*.c)) LIBREGEXOBJ=$(patsubst libregex/%.c,$(OBJDIR)/%.o,$(wildcard libregex/*.c)) include $(ARCH)/Makefile.add ifeq ($(CFLAGS),-pipe) CFLAGS+=-O -fomit-frame-pointer endif ifneq ($(DEBUG),) CFLAGS = -g COMMENT = : endif CFLAGS += -Wall -Wno-switch PWD=$(shell pwd) .SUFFIXES: .SUFFIXES: .S .c $(OBJDIR): mkdir $@ % :: %,v $(OBJDIR)/%.o: %.S $(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -c $< -o $@ $(OBJDIR)/%.o: %.c $(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -c $< -o $@ $(COMMENT) $(CROSS)strip -x -R .comment -R .note $@ DIETLIBC_OBJ = $(SYSCALLOBJ) $(LIBOBJ) $(LIBSTDIOOBJ) $(LIBUGLYOBJ) \ $(LIBCRUFTOBJ) $(LIBCRYPTOBJ) $(LIBSHELLOBJ) $(LIBREGEXOBJ) \ $(OBJDIR)/__longjmp.o $(OBJDIR)/setjmp.o $(OBJDIR)/unified.o \ $(OBJDIR)/mmap.o $(OBJDIR)/clone.o $(OBJDIR)/dietlibc.a: $(DIETLIBC_OBJ) $(OBJDIR)/start.o $(CROSS)ar cru $@ $(DIETLIBC_OBJ) $(OBJDIR)/librpc.a: $(LIBRPCOBJ) $(CROSS)ar cru $@ $(LIBRPCOBJ) LIBLATIN1_OBJS=$(patsubst liblatin1/%.c,$(OBJDIR)/%.o,$(wildcard liblatin1/*.c)) $(OBJDIR)/liblatin1.a: $(LIBLATIN1_OBJS) $(CROSS)ar cru $@ $^ $(OBJDIR)/libdietc.so: $(OBJDIR)/dietlibc.a $(CROSS)ld -whole-archive -shared -o $@ $^ $(SYSCALLOBJ): syscalls.h $(OBJDIR)/diet: diet.c $(OBJDIR)/start.o $(OBJDIR)/dietlibc.a $(CROSS)$(CC) -Iinclude $(CFLAGS) -nostdlib -o $@ $^ -DDIETHOME=\"$(PWD)\" $(CROSS)strip -R .comment -R .note $@ $(OBJDIR)/djb: $(OBJDIR)/compile $(OBJDIR)/load $(OBJDIR)/compile: echo 'exec gcc $(CFLAGS) -I$(PWD)/$(OBJDIR)/include -c $${1+"$$@"}' > $@ chmod 755 $@ $(OBJDIR)/load: echo 'main="$$1"; shift; exec gcc -nostdlib -o "$$main" $(PWD)/$(OBJDIR)/start.o "$$main".o $${1+"$$@"} $(PWD)/$(OBJDIR)/dietlibc.a -lgcc' > $@ chmod 755 $@ clean: rm -f *.o *.a t t1 compile load exports mapfile libdietc.so rm -rf bin-* tar: clean rm -f armv4l ln -sf arm armv4l cd ..; tar cvvf dietlibc.tar.bz2 dietlibc --use=bzip2 --exclude CVS $(OBJDIR)/exports: $(OBJDIR)/dietlibc.a nm -g $(OBJDIR)/dietlibc.a | grep -w T | awk '{ print $$3 }' | sort -u > $(OBJDIR)/exports .PHONY: t t1 t: $(CROSS)$(CC) -g $(CFLAGS) -fno-builtin -nostdlib -Iinclude -o t t.c $(OBJDIR)/start.o $(OBJDIR)/dietlibc.a -lgcc -Wl,-Map,mapfile t1: $(CROSS)$(CC) -g -o t1 t.c install: $(OBJDIR)/start.o $(OBJDIR)/dietlibc.a $(OBJDIR)/liblatin1.a $(OBJDIR)/diet cp $(OBJDIR)/start.o $(INSTALLPREFIX)$(prefix)/lib/dietstart.o cp $(OBJDIR)/dietlibc.a $(INSTALLPREFIX)$(prefix)/lib/libdietc.a cp $(OBJDIR)/liblatin1.a $(INSTALLPREFIX)$(prefix)/lib/libdietlatin1.a cp $(OBJDIR)/diet $(INSTALLPREFIX)$(prefix)/bin/diet .PHONY: sparc ppc mips arm alpha i386 arm sparc ppc alpha i386: $(MAKE) ARCH=$@ CROSS=$@-linux- all t bin-$@/libdietc.so mips: $(MAKE) ARCH=$@ CROSS=$@-linux-gnu- all t bin-$@/libdietc.so cross: $(MAKE) arm sparc ppc alpha i386 mips # these depend on dietfeatures.h for large file backward compatibility $(OBJDIR)/__fstat64.o $(OBJDIR)/__lstat64.o $(OBJDIR)/__stat64.o: dietfeatures.h # these depend on dietfeatures.h for thread support $(OBJDIR)/alloc.o $(OBJDIR)/perror.o $(OBJDIR)/logging.o $(OBJDIR)/unified.o: dietfeatures.h # these depend on dietfeatures.h for linker warnings $(OBJDIR)/assert_fail.o $(OBJDIR)/sprintf.o $(OBJDIR)/vsnprintf.o $(OBJDIR)/___div.o $(OBJDIR)/fflush.o $(OBJDIR)/setvbuf.o $(OBJDIR)/system.o $(OBJDIR)/sendfile.o $(OBJDIR)/setenv.o: dietfeatures.h # these depend on dietfeatures.h for buffered stdio fclose.o $(OBJDIR)/fdglue.o $(OBJDIR)/fflush.o $(OBJDIR)/fgetc.o $(OBJDIR)/fputc.o $(OBJDIR)/fread.o $(OBJDIR)/fseek.o $(OBJDIR)/printf.o $(OBJDIR)/setvbuf.o $(OBJDIR)/stderr.o $(OBJDIR)/stdin.o $(OBJDIR)/stdout.o $(OBJDIR)/fwrite.o $(OBJDIR)/puts.o: dietfeatures.h # these depend on dietfeatures.h for fast string routines strcasecmp.o $(OBJDIR)/strcat.o $(OBJDIR)/strchr.o $(OBJDIR)/strcmp.o $(OBJDIR)/strcpy.o $(OBJDIR)/strlen.o $(OBJDIR)/strncasecmp.o $(OBJDIR)/strncat.o $(OBJDIR)/strrchr.o: dietfeatures.h # these depend on dietfeatures.h for /proc $(OBJDIR)/tty.o: dietfeatures.h # these depend on dietfeatures.h for ungetc support ;-) $(OBJDIR)/ungetc.o: dietfeatures.h # these depend on dietfeatures.h for WANT_TZFILE_PARSER $(OBJDIR)/localtime_r.o: dietfeatures.h