Annotation of dietlibc/Makefile, revision 1.78
1.77 fefe 1: INSTALL=install
2: prefix=/usr
3: # Set the following to install to a different root
4: #INSTALLPREFIX=/tmp/fefix
5: # Use "make DEBUG=1" to compile a debug version.
6:
1.43 fefe 7: MYARCH=$(shell uname -m | sed 's/i[4-9]86/i386/')
1.54 fefe 8:
1.55 fefe 9: # This extra-ugly cruft is here so make will not run uname and sed each
10: # time it looks at $(OBJDIR). This alone sped up running make when
11: # nothing has to be done from 1 sec to 0.12 sec on a 900 MHz Athlon.
1.54 fefe 12: ifeq ($(MYARCH),i386)
13: ARCH=i386
14: else
15: ifeq ($(MYARCH),mips)
16: ARCH=mips
17: else
18: ifeq ($(MYARCH),alpha)
19: ARCH=alpha
20: else
21: ifeq ($(MYARCH),ppc)
22: ARCH=ppc
23: else
24: ifeq ($(MYARCH),arm)
25: ARCH=arm
26: else
27: ifeq ($(MYARCH),sparc)
28: ARCH=sparc
29: else
30: ifeq ($(MYARCH),mipsel)
31: ARCH=mipsel
32: else
33: $(error unknown architecture, please fix Makefile)
34: endif
35: endif
36: endif
37: endif
38: endif
39: endif
40: endif
41:
42: # ARCH=$(MYARCH)
1.25 fefe 43:
44: OBJDIR=bin-$(ARCH)
1.1 cvs 45:
1.38 fefe 46: HOME=$(shell pwd)
47:
1.39 olaf 48: all: $(OBJDIR) $(OBJDIR)/start.o $(OBJDIR)/dyn_start.o $(OBJDIR)/dyn_stop.o \
49: $(OBJDIR)/dietlibc.a $(OBJDIR)/liblatin1.a $(OBJDIR)/librpc.a $(OBJDIR)/libpthread.a \
1.61 fefe 50: $(OBJDIR)/libm.a $(OBJDIR)/diet $(OBJDIR)/elftrunc
1.1 cvs 51:
1.53 fefe 52: CFLAGS=-pipe -nostdinc
1.1 cvs 53: CROSS=
54:
1.16 fefe 55: CC=gcc
56:
1.62 fefe 57: VPATH=lib:libstdio:libugly:libcruft:libcrypt:libshell:liblatin1:libdl:librpc:libregex:libm:syscalls.c
1.1 cvs 58:
1.25 fefe 59: SYSCALLOBJ=$(patsubst syscalls.s/%.S,$(OBJDIR)/%.o,$(wildcard syscalls.s/*.S))
1.1 cvs 60:
1.25 fefe 61: LIBOBJ=$(patsubst lib/%.c,$(OBJDIR)/%.o,$(wildcard lib/*.c))
62: LIBUGLYOBJ=$(patsubst libugly/%.c,$(OBJDIR)/%.o,$(wildcard libugly/*.c))
63: LIBSTDIOOBJ=$(patsubst libstdio/%.c,$(OBJDIR)/%.o,$(wildcard libstdio/*.c))
64: LIBCRUFTOBJ=$(patsubst libcruft/%.c,$(OBJDIR)/%.o,$(wildcard libcruft/*.c))
65: LIBCRYPTOBJ=$(patsubst libcrypt/%.c,$(OBJDIR)/%.o,$(wildcard libcrypt/*.c))
66: LIBSHELLOBJ=$(patsubst libshell/%.c,$(OBJDIR)/%.o,$(wildcard libshell/*.c))
1.62 fefe 67: LIBMATH=$(patsubst libm/%.c,%.o,$(wildcard libm/*.c))
1.1 cvs 68:
1.31 fefe 69: LIBRPCOBJ=$(patsubst librpc/%.c,$(OBJDIR)/%.o,$(wildcard librpc/*.c))
1.33 fefe 70: LIBREGEXOBJ=$(patsubst libregex/%.c,$(OBJDIR)/%.o,$(wildcard libregex/*.c))
1.31 fefe 71:
1.56 olaf 72: LIBDLOBJ=$(patsubst libdl/%.c,$(OBJDIR)/%.o,$(wildcard libdl/*.c)) $(OBJDIR)/_dl_jump.o
73:
1.44 fefe 74: LIBPTHREAD_OBJS=$(patsubst libpthread/%.c,$(OBJDIR)/%.o,$(shell ./threadsafe.sh)) $(OBJDIR)/__testandset.o
1.37 fefe 75:
1.1 cvs 76: include $(ARCH)/Makefile.add
1.62 fefe 77:
78: LIBMATHOBJ=$(patsubst %,$(OBJDIR)/%,$(LIBMATH))
1.1 cvs 79:
1.63 fefe 80: ifeq ($(CFLAGS),-pipe -nostdinc)
1.1 cvs 81: CFLAGS+=-O -fomit-frame-pointer
82: endif
83:
1.28 fefe 84: ifneq ($(DEBUG),)
85: CFLAGS = -g
86: COMMENT = :
87: endif
1.66 fefe 88: CFLAGS += -Wall -W -Wchar-subscripts -Wconversion -Wmissing-prototypes -Wmissing-declarations -Wno-switch -Wredundant-decls
1.1 cvs 89:
1.14 fefe 90: PWD=$(shell pwd)
91:
1.1 cvs 92: .SUFFIXES:
93: .SUFFIXES: .S .c
94:
1.25 fefe 95: $(OBJDIR):
96: mkdir $@
97:
1.2 olaf 98: % :: %,v
1.1 cvs 99:
1.25 fefe 100: $(OBJDIR)/%.o: %.S
101: $(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -c $< -o $@
1.1 cvs 102:
1.37 fefe 103: $(OBJDIR)/pthread_%.o: libpthread/pthread_%.c
104: $(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -c $< -o $@
105: $(COMMENT) $(CROSS)strip -x -R .comment -R .note $@
106:
1.25 fefe 107: $(OBJDIR)/%.o: %.c
108: $(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -c $< -o $@
1.28 fefe 109: $(COMMENT) $(CROSS)strip -x -R .comment -R .note $@
1.1 cvs 110:
1.5 fefe 111: DIETLIBC_OBJ = $(SYSCALLOBJ) $(LIBOBJ) $(LIBSTDIOOBJ) $(LIBUGLYOBJ) \
1.33 fefe 112: $(LIBCRUFTOBJ) $(LIBCRYPTOBJ) $(LIBSHELLOBJ) $(LIBREGEXOBJ) \
1.25 fefe 113: $(OBJDIR)/__longjmp.o $(OBJDIR)/setjmp.o $(OBJDIR)/unified.o \
114: $(OBJDIR)/mmap.o $(OBJDIR)/clone.o
1.1 cvs 115:
1.25 fefe 116: $(OBJDIR)/dietlibc.a: $(DIETLIBC_OBJ) $(OBJDIR)/start.o
117: $(CROSS)ar cru $@ $(DIETLIBC_OBJ)
1.31 fefe 118:
1.32 fefe 119: $(OBJDIR)/librpc.a: $(LIBRPCOBJ)
1.31 fefe 120: $(CROSS)ar cru $@ $(LIBRPCOBJ)
1.17 fefe 121:
1.25 fefe 122: LIBLATIN1_OBJS=$(patsubst liblatin1/%.c,$(OBJDIR)/%.o,$(wildcard liblatin1/*.c))
123: $(OBJDIR)/liblatin1.a: $(LIBLATIN1_OBJS)
1.37 fefe 124: $(CROSS)ar cru $@ $^
125:
1.45 fefe 126: $(OBJDIR)/libpthread.a: $(LIBPTHREAD_OBJS) dietfeatures.h
127: $(CROSS)ar cru $@ $(LIBPTHREAD_OBJS)
1.61 fefe 128:
129: $(OBJDIR)/libm.a: $(LIBMATHOBJ)
130: $(CROSS)ar cru $@ $(LIBMATHOBJ)
1.1 cvs 131:
1.25 fefe 132: $(OBJDIR)/libdietc.so: $(OBJDIR)/dietlibc.a
1.1 cvs 133: $(CROSS)ld -whole-archive -shared -o $@ $^
134:
1.57 olaf 135: dyn: dynlinker/diet-linux.so dyn_lib
136:
1.56 olaf 137: # added dynamic linker
138: $(OBJDIR)/libdl.a: $(LIBDLOBJ)
139: $(CROSS)ar cru $@ $(LIBDLOBJ)
140:
141: dynlinker/diet-linux.so: $(OBJDIR)/libdl.a
142: make -C dynlinker
143:
144: # added real dynamic dietlibc.so
145: PICODIR = pic-$(ARCH)
146:
147: $(PICODIR):
148: mkdir $@
149:
1.75 olaf 150: dyn_lib: $(PICODIR) $(PICODIR)/libdietc.so $(PICODIR)/start.o $(PICODIR)/dyn_start.o $(PICODIR)/dyn_stop.o \
151: $(PICODIR)/libpthread.so $(PICODIR)/libdl.so \
152: $(PICODIR)/diet-dyn
1.56 olaf 153:
154: $(PICODIR)/%.o: %.S
155: $(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -fPIC -D__DYN_LIB -c $< -o $@
156:
157: $(PICODIR)/pthread_%.o: libpthread/pthread_%.c
158: $(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -fPIC -D__DYN_LIB -c $< -o $@
159: $(COMMENT) $(CROSS)strip -x -R .comment -R .note $@
160:
161: $(PICODIR)/%.o: %.c
162: $(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -fPIC -D__DYN_LIB -c $< -o $@
163: $(COMMENT) $(CROSS)strip -x -R .comment -R .note $@
164:
165: $(PICODIR)/start.o: start.S
166:
167: DYN_LIBC_PIC = $(LIBOBJ) $(LIBSTDIOOBJ) $(LIBUGLYOBJ) \
168: $(LIBCRUFTOBJ) $(LIBCRYPTOBJ) $(LIBSHELLOBJ) $(LIBREGEXOBJ)
169:
1.71 olaf 170: DYN_LIBC_OBJ = $(PICODIR)/dyn_syscalls.o $(PICODIR)/errlist.o \
1.56 olaf 171: $(patsubst $(OBJDIR)/%.o,$(PICODIR)/%.o,$(DYN_LIBC_PIC))
172:
173: DYN_PTHREAD_OBJS = $(patsubst $(OBJDIR)/%.o,$(PICODIR)/%.o,$(LIBPTHREAD_OBJS))
174:
1.73 olaf 175: DYN_LIBDL_OBJS = $(patsubst $(OBJDIR)/%.o,$(PICODIR)/%.o,$(LIBDLOBJ))
176:
1.56 olaf 177: $(PICODIR)/libdietc.so: $(PICODIR) $(DYN_LIBC_OBJ)
1.74 olaf 178: $(CROSS)$(CC) -nostdlib -shared -o $@ $(CFLAGS) -fPIC $(DYN_LIBC_OBJ) -Wl,-soname=libdietc.so
1.56 olaf 179:
180: $(PICODIR)/libpthread.so: $(DYN_PTHREAD_OBJS) dietfeatures.h
1.74 olaf 181: $(CROSS)$(CC) -nostdlib -shared -o $@ $(CFLAGS) -fPIC $(DYN_PTHREAD_OBJS) -L$(PICODIR) -ldietc -Wl,-soname=libpthread.so
1.73 olaf 182:
183: $(PICODIR)/libdl.so: $(DYN_LIBDL_OBJS) dietfeatures.h
1.74 olaf 184: $(CROSS)$(CC) -nostdlib -shared -o $@ $(CFLAGS) -fPIC $(DYN_LIBDL_OBJS) -L$(PICODIR) -ldietc -Wl,-soname=libdl.so
1.56 olaf 185:
186:
1.1 cvs 187: $(SYSCALLOBJ): syscalls.h
188:
1.39 olaf 189: $(OBJDIR)/elftrunc: $(OBJDIR)/diet contrib/elftrunc.c
1.43 fefe 190: bin-$(MYARCH)/diet $(CROSS)$(CC) $(CFLAGS) -o $@ contrib/elftrunc.c
1.1 cvs 191:
1.39 olaf 192: $(OBJDIR)/diet: $(OBJDIR)/start.o $(OBJDIR)/dyn_start.o diet.c $(OBJDIR)/dietlibc.a $(OBJDIR)/dyn_stop.o
1.38 fefe 193: $(CROSS)$(CC) -Iinclude $(CFLAGS) -nostdlib -o $@ $^ -DDIETHOME=\"$(HOME)\"
1.26 fefe 194: $(CROSS)strip -R .comment -R .note $@
1.75 olaf 195:
196: $(PICODIR)/diet-gen: $(OBJDIR)/start.o $(OBJDIR)/dyn_start.o diet.c $(OBJDIR)/dietlibc.a $(OBJDIR)/dyn_stop.o
197: $(CROSS)$(CC) -Iinclude $(CFLAGS) -nostdlib -o $@ $^ -DDIETHOME=\"$(HOME)\" -D__DYN_LIB
198: $(CROSS)strip -R .command -R .note $@
199:
200: $(PICODIR)/diet-dyn: $(PICODIR)/start.o $(PICODIR)/dyn_start.o diet.c
201: $(CROSS)$(CC) -Iinclude $(CFLAGS) -nostdlib -o $@ $^ -DDIETHOME=\"$(HOME)\" -D__DYN_LIB -L$(PICODIR) -ldietc -lgcc $(PICODIR)/dyn_stop.o -Wl,-dynamic-linker=/lib/diet-linux.so
202: $(CROSS)strip -R .command -R .note $@
1.25 fefe 203:
204: $(OBJDIR)/djb: $(OBJDIR)/compile $(OBJDIR)/load
1.1 cvs 205:
1.25 fefe 206: $(OBJDIR)/compile:
1.52 fefe 207: echo 'exec' $(CC) '$(CFLAGS) -I$(PWD)/$(OBJDIR)/include -c $${1+"$$@"}' > $@
1.1 cvs 208: chmod 755 $@
209:
1.25 fefe 210: $(OBJDIR)/load:
1.52 fefe 211: echo 'main="$$1"; shift; exec' $(CC) '-nostdlib -o "$$main" $(PWD)/$(OBJDIR)/start.o "$$main".o $${1+"$$@"} $(PWD)/$(OBJDIR)/dietlibc.a -lgcc' > $@
1.1 cvs 212: chmod 755 $@
213:
214: clean:
215: rm -f *.o *.a t t1 compile load elftrunc exports mapfile libdietc.so
1.56 olaf 216: rm -rf bin-* pic-*
1.1 cvs 217: $(MAKE) -C examples clean
1.59 olaf 218: $(MAKE) -C dynlinker clean
1.1 cvs 219:
220: tar: clean
1.11 fefe 221: rm -f armv4l
1.3 fefe 222: ln -sf arm armv4l
1.8 fefe 223: cd ..; tar cvvf dietlibc.tar.bz2 dietlibc --use=bzip2 --exclude CVS
1.1 cvs 224:
1.25 fefe 225: $(OBJDIR)/exports: $(OBJDIR)/dietlibc.a
226: nm -g $(OBJDIR)/dietlibc.a | grep -w T | awk '{ print $$3 }' | sort -u > $(OBJDIR)/exports
1.1 cvs 227:
228: .PHONY: t t1
229: t:
1.67 olaf 230: $(CROSS)$(CC) -g $(CFLAGS) -fno-builtin -nostdlib -Iinclude -o t t.c $(OBJDIR)/start.o $(OBJDIR)/dyn_start.o $(OBJDIR)/dietlibc.a -lgcc $(OBJDIR)/dyn_stop.o -Wl,-Map,mapfile
1.1 cvs 231:
232: t1:
1.16 fefe 233: $(CROSS)$(CC) -g -o t1 t.c
1.1 cvs 234:
1.27 fefe 235: install: $(OBJDIR)/start.o $(OBJDIR)/dietlibc.a $(OBJDIR)/liblatin1.a $(OBJDIR)/elftrunc $(OBJDIR)/diet
1.77 fefe 236: $(INSTALL) $(OBJDIR)/start.o $(INSTALLPREFIX)$(prefix)/lib/dietstart.o
237: $(INSTALL) $(OBJDIR)/dietlibc.a $(INSTALLPREFIX)$(prefix)/lib/libdietc.a
238: $(INSTALL) $(OBJDIR)/liblatin1.a $(INSTALLPREFIX)$(prefix)/lib/libdietlatin1.a
239: $(INSTALL) $(OBJDIR)/diet $(INSTALLPREFIX)$(prefix)/bin/diet
1.1 cvs 240:
241: .PHONY: sparc ppc mips arm alpha i386
242:
1.19 fefe 243: arm sparc ppc alpha i386:
1.25 fefe 244: $(MAKE) ARCH=$@ CROSS=$@-linux- all t bin-$@/libdietc.so
1.1 cvs 245:
1.19 fefe 246: mips:
1.25 fefe 247: $(MAKE) ARCH=$@ CROSS=$@-linux-gnu- all t bin-$@/libdietc.so
1.1 cvs 248:
1.25 fefe 249: cross:
250: $(MAKE) arm sparc ppc alpha i386 mips
1.15 fefe 251:
252:
253: # these depend on dietfeatures.h for large file backward compatibility
1.49 fefe 254: $(OBJDIR)/__fstat64.o $(OBJDIR)/__lstat64.o $(OBJDIR)/__stat64.o $(OBJDIR)/lseek64.o: dietfeatures.h
1.15 fefe 255:
256: # these depend on dietfeatures.h for thread support
1.46 olaf 257: $(OBJDIR)/alloc.o $(OBJDIR)/perror.o $(OBJDIR)/logging.o $(OBJDIR)/unified.o $(OBJDIR)/clone.o $(OBJDIR)/set_errno.o: dietfeatures.h
1.15 fefe 258:
259: # these depend on dietfeatures.h for linker warnings
1.36 fefe 260: $(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
1.15 fefe 261:
262: # these depend on dietfeatures.h for buffered stdio
1.36 fefe 263: 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
1.15 fefe 264:
265: # these depend on dietfeatures.h for fast string routines
1.36 fefe 266: 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
1.15 fefe 267:
268: # these depend on dietfeatures.h for /proc
1.60 fefe 269: $(OBJDIR)/ttyname.o: dietfeatures.h
1.15 fefe 270:
1.18 fefe 271: # these depend on dietfeatures.h for WANT_TZFILE_PARSER
1.36 fefe 272: $(OBJDIR)/localtime_r.o: dietfeatures.h
1.40 fefe 273:
274: # these depend on dietfeatures.h for WANT_BUGGY_GLIBC_STRSEP
275: $(OBJDIR)/strsep.o: dietfeatures.h
1.47 fefe 276:
277: # these depend on dietfeatures.h for WANT_SMALL_STDIO_BUFS
278: $(LIBSTDIOOBJ): dietfeatures.h
1.48 fefe 279:
280: # these depend on dietfeatures.h for WANT_FULL_RESOLV_CONF
281: $(OBJDIR)/dnscruft.o $(OBJDIR)/dnscruft2.o: dietfeatures.h
1.49 fefe 282:
283: # these depend on dietfeatures.h for WANT_THREAD_SAFE and errno
284: $(LIBRPCOBJ) $(OBJDIR)/logging.o $(OBJDIR)/alloc.o $(OBJDIR)/cfsetospeed.o $(OBJDIR)/cfsetispeed.o \
285: $(OBJDIR)/execl.o $(OBJDIR)/execlp.o $(OBJDIR)/execv.o $(OBJDIR)/execvp.o $(OBJDIR)/isatty.o \
286: $(OBJDIR)/lockf.o $(OBJDIR)/perror.o $(OBJDIR)/remove.o $(OBJDIR)/set_errno.o $(OBJDIR)/sigemptyset.o \
287: $(OBJDIR)/tcsetattr.o $(OBJDIR)/dnscruft2.o $(OBJDIR)/dnscruft.o $(OBJDIR)/entlib.o \
288: $(OBJDIR)/gethostbyaddr.o $(OBJDIR)/gethostbyaddr_r.o $(OBJDIR)/gethostbyname.o \
289: $(OBJDIR)/gethostbyname_r.o $(OBJDIR)/gethostbyname2.o $(OBJDIR)/gethostbyname2_r.o \
290: $(OBJDIR)/inet_pton.o $(OBJDIR)/mkstemp.o $(OBJDIR)/mktemp.o $(OBJDIR)/tempnam.o \
291: $(OBJDIR)/glob.o $(OBJDIR)/realpath.o $(OBJDIR)/fdglue.o $(OBJDIR)/fdglue2.o \
292: $(OBJDIR)/getaddrinfo.o $(OBJDIR)/getnameinfo.o $(OBJDIR)/getprotoent.o \
293: $(OBJDIR)/getservent.o $(OBJDIR)/iconv.o $(OBJDIR)/iconv_open.o \
294: $(OBJDIR)/netent.o $(OBJDIR)/system.o: dietfeatures.h
295:
1.68 fefe 296: # these depend on dietfeatures.h for WANT_CRYPT_MD5
297: $(OBJDIR)/crypt.o: dietfeatures.h
298:
1.72 fefe 299: $(OBJDIR)/unified.o: dietuglyweaks.h
300:
1.76 fefe 301: $(OBJDIR)/adjtimex.o: include/sys/timex.h
302:
1.78 ! fefe 303: $(OBJDIR)/fgetc_unlocked.o $(OBJDIR)/fread.o $(OBJDIR)/ungetc.o: dietstdio.h
! 304:
1.51 fefe 305: # CFLAGS+=-W -Wshadow -Wid-clash-31 -Wpointer-arith -Wcast-align -Wstrict-prototypes -Wwrite-strings
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