Annotation of dietlibc/Makefile, revision 1.81
1.77 fefe 1: INSTALL=install
1.79 fefe 2: prefix=/opt/diet
1.77 fefe 3: # Set the following to install to a different root
1.79 fefe 4: #DESTDIR=/tmp/fefix
1.77 fefe 5: # Use "make DEBUG=1" to compile a debug version.
6:
1.79 fefe 7: LIBDIR=${prefix}/lib
8: BINDIR=${prefix}/bin
9: MAN1DIR=${prefix}/man/man1
10:
1.43 fefe 11: MYARCH=$(shell uname -m | sed 's/i[4-9]86/i386/')
1.54 fefe 12:
1.55 fefe 13: # This extra-ugly cruft is here so make will not run uname and sed each
14: # time it looks at $(OBJDIR). This alone sped up running make when
15: # nothing has to be done from 1 sec to 0.12 sec on a 900 MHz Athlon.
1.54 fefe 16: ifeq ($(MYARCH),i386)
17: ARCH=i386
18: else
19: ifeq ($(MYARCH),mips)
20: ARCH=mips
21: else
22: ifeq ($(MYARCH),alpha)
23: ARCH=alpha
24: else
25: ifeq ($(MYARCH),ppc)
26: ARCH=ppc
27: else
28: ifeq ($(MYARCH),arm)
29: ARCH=arm
30: else
31: ifeq ($(MYARCH),sparc)
32: ARCH=sparc
33: else
34: ifeq ($(MYARCH),mipsel)
35: ARCH=mipsel
36: else
37: $(error unknown architecture, please fix Makefile)
38: endif
39: endif
40: endif
41: endif
42: endif
43: endif
44: endif
45:
46: # ARCH=$(MYARCH)
1.25 fefe 47:
48: OBJDIR=bin-$(ARCH)
1.1 cvs 49:
1.38 fefe 50: HOME=$(shell pwd)
51:
1.39 olaf 52: all: $(OBJDIR) $(OBJDIR)/start.o $(OBJDIR)/dyn_start.o $(OBJDIR)/dyn_stop.o \
53: $(OBJDIR)/dietlibc.a $(OBJDIR)/liblatin1.a $(OBJDIR)/librpc.a $(OBJDIR)/libpthread.a \
1.61 fefe 54: $(OBJDIR)/libm.a $(OBJDIR)/diet $(OBJDIR)/elftrunc
1.1 cvs 55:
1.53 fefe 56: CFLAGS=-pipe -nostdinc
1.1 cvs 57: CROSS=
58:
1.16 fefe 59: CC=gcc
60:
1.62 fefe 61: VPATH=lib:libstdio:libugly:libcruft:libcrypt:libshell:liblatin1:libdl:librpc:libregex:libm:syscalls.c
1.1 cvs 62:
1.25 fefe 63: SYSCALLOBJ=$(patsubst syscalls.s/%.S,$(OBJDIR)/%.o,$(wildcard syscalls.s/*.S))
1.1 cvs 64:
1.25 fefe 65: LIBOBJ=$(patsubst lib/%.c,$(OBJDIR)/%.o,$(wildcard lib/*.c))
66: LIBUGLYOBJ=$(patsubst libugly/%.c,$(OBJDIR)/%.o,$(wildcard libugly/*.c))
67: LIBSTDIOOBJ=$(patsubst libstdio/%.c,$(OBJDIR)/%.o,$(wildcard libstdio/*.c))
68: LIBCRUFTOBJ=$(patsubst libcruft/%.c,$(OBJDIR)/%.o,$(wildcard libcruft/*.c))
69: LIBCRYPTOBJ=$(patsubst libcrypt/%.c,$(OBJDIR)/%.o,$(wildcard libcrypt/*.c))
70: LIBSHELLOBJ=$(patsubst libshell/%.c,$(OBJDIR)/%.o,$(wildcard libshell/*.c))
1.62 fefe 71: LIBMATH=$(patsubst libm/%.c,%.o,$(wildcard libm/*.c))
1.1 cvs 72:
1.31 fefe 73: LIBRPCOBJ=$(patsubst librpc/%.c,$(OBJDIR)/%.o,$(wildcard librpc/*.c))
1.33 fefe 74: LIBREGEXOBJ=$(patsubst libregex/%.c,$(OBJDIR)/%.o,$(wildcard libregex/*.c))
1.31 fefe 75:
1.56 olaf 76: LIBDLOBJ=$(patsubst libdl/%.c,$(OBJDIR)/%.o,$(wildcard libdl/*.c)) $(OBJDIR)/_dl_jump.o
77:
1.44 fefe 78: LIBPTHREAD_OBJS=$(patsubst libpthread/%.c,$(OBJDIR)/%.o,$(shell ./threadsafe.sh)) $(OBJDIR)/__testandset.o
1.37 fefe 79:
1.1 cvs 80: include $(ARCH)/Makefile.add
1.62 fefe 81:
82: LIBMATHOBJ=$(patsubst %,$(OBJDIR)/%,$(LIBMATH))
1.1 cvs 83:
1.63 fefe 84: ifeq ($(CFLAGS),-pipe -nostdinc)
1.1 cvs 85: CFLAGS+=-O -fomit-frame-pointer
86: endif
87:
1.28 fefe 88: ifneq ($(DEBUG),)
89: CFLAGS = -g
90: COMMENT = :
91: endif
1.66 fefe 92: CFLAGS += -Wall -W -Wchar-subscripts -Wconversion -Wmissing-prototypes -Wmissing-declarations -Wno-switch -Wredundant-decls
1.1 cvs 93:
1.14 fefe 94: PWD=$(shell pwd)
95:
1.1 cvs 96: .SUFFIXES:
97: .SUFFIXES: .S .c
98:
1.25 fefe 99: $(OBJDIR):
100: mkdir $@
101:
1.2 olaf 102: % :: %,v
1.1 cvs 103:
1.25 fefe 104: $(OBJDIR)/%.o: %.S
105: $(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -c $< -o $@
1.1 cvs 106:
1.37 fefe 107: $(OBJDIR)/pthread_%.o: libpthread/pthread_%.c
108: $(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -c $< -o $@
109: $(COMMENT) $(CROSS)strip -x -R .comment -R .note $@
110:
1.25 fefe 111: $(OBJDIR)/%.o: %.c
112: $(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -c $< -o $@
1.28 fefe 113: $(COMMENT) $(CROSS)strip -x -R .comment -R .note $@
1.1 cvs 114:
1.5 fefe 115: DIETLIBC_OBJ = $(SYSCALLOBJ) $(LIBOBJ) $(LIBSTDIOOBJ) $(LIBUGLYOBJ) \
1.33 fefe 116: $(LIBCRUFTOBJ) $(LIBCRYPTOBJ) $(LIBSHELLOBJ) $(LIBREGEXOBJ) \
1.25 fefe 117: $(OBJDIR)/__longjmp.o $(OBJDIR)/setjmp.o $(OBJDIR)/unified.o \
118: $(OBJDIR)/mmap.o $(OBJDIR)/clone.o
1.1 cvs 119:
1.25 fefe 120: $(OBJDIR)/dietlibc.a: $(DIETLIBC_OBJ) $(OBJDIR)/start.o
121: $(CROSS)ar cru $@ $(DIETLIBC_OBJ)
1.31 fefe 122:
1.32 fefe 123: $(OBJDIR)/librpc.a: $(LIBRPCOBJ)
1.31 fefe 124: $(CROSS)ar cru $@ $(LIBRPCOBJ)
1.17 fefe 125:
1.25 fefe 126: LIBLATIN1_OBJS=$(patsubst liblatin1/%.c,$(OBJDIR)/%.o,$(wildcard liblatin1/*.c))
127: $(OBJDIR)/liblatin1.a: $(LIBLATIN1_OBJS)
1.37 fefe 128: $(CROSS)ar cru $@ $^
129:
1.45 fefe 130: $(OBJDIR)/libpthread.a: $(LIBPTHREAD_OBJS) dietfeatures.h
131: $(CROSS)ar cru $@ $(LIBPTHREAD_OBJS)
1.61 fefe 132:
133: $(OBJDIR)/libm.a: $(LIBMATHOBJ)
134: $(CROSS)ar cru $@ $(LIBMATHOBJ)
1.1 cvs 135:
1.25 fefe 136: $(OBJDIR)/libdietc.so: $(OBJDIR)/dietlibc.a
1.1 cvs 137: $(CROSS)ld -whole-archive -shared -o $@ $^
138:
1.57 olaf 139: dyn: dynlinker/diet-linux.so dyn_lib
140:
1.56 olaf 141: # added dynamic linker
142: $(OBJDIR)/libdl.a: $(LIBDLOBJ)
143: $(CROSS)ar cru $@ $(LIBDLOBJ)
144:
145: dynlinker/diet-linux.so: $(OBJDIR)/libdl.a
146: make -C dynlinker
147:
148: # added real dynamic dietlibc.so
149: PICODIR = pic-$(ARCH)
150:
151: $(PICODIR):
152: mkdir $@
153:
1.75 olaf 154: dyn_lib: $(PICODIR) $(PICODIR)/libdietc.so $(PICODIR)/start.o $(PICODIR)/dyn_start.o $(PICODIR)/dyn_stop.o \
155: $(PICODIR)/libpthread.so $(PICODIR)/libdl.so \
156: $(PICODIR)/diet-dyn
1.56 olaf 157:
158: $(PICODIR)/%.o: %.S
159: $(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -fPIC -D__DYN_LIB -c $< -o $@
160:
161: $(PICODIR)/pthread_%.o: libpthread/pthread_%.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)/%.o: %.c
166: $(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -fPIC -D__DYN_LIB -c $< -o $@
167: $(COMMENT) $(CROSS)strip -x -R .comment -R .note $@
168:
169: $(PICODIR)/start.o: start.S
170:
171: DYN_LIBC_PIC = $(LIBOBJ) $(LIBSTDIOOBJ) $(LIBUGLYOBJ) \
172: $(LIBCRUFTOBJ) $(LIBCRYPTOBJ) $(LIBSHELLOBJ) $(LIBREGEXOBJ)
173:
1.71 olaf 174: DYN_LIBC_OBJ = $(PICODIR)/dyn_syscalls.o $(PICODIR)/errlist.o \
1.56 olaf 175: $(patsubst $(OBJDIR)/%.o,$(PICODIR)/%.o,$(DYN_LIBC_PIC))
176:
177: DYN_PTHREAD_OBJS = $(patsubst $(OBJDIR)/%.o,$(PICODIR)/%.o,$(LIBPTHREAD_OBJS))
178:
1.73 olaf 179: DYN_LIBDL_OBJS = $(patsubst $(OBJDIR)/%.o,$(PICODIR)/%.o,$(LIBDLOBJ))
180:
1.56 olaf 181: $(PICODIR)/libdietc.so: $(PICODIR) $(DYN_LIBC_OBJ)
1.74 olaf 182: $(CROSS)$(CC) -nostdlib -shared -o $@ $(CFLAGS) -fPIC $(DYN_LIBC_OBJ) -Wl,-soname=libdietc.so
1.56 olaf 183:
184: $(PICODIR)/libpthread.so: $(DYN_PTHREAD_OBJS) dietfeatures.h
1.74 olaf 185: $(CROSS)$(CC) -nostdlib -shared -o $@ $(CFLAGS) -fPIC $(DYN_PTHREAD_OBJS) -L$(PICODIR) -ldietc -Wl,-soname=libpthread.so
1.73 olaf 186:
187: $(PICODIR)/libdl.so: $(DYN_LIBDL_OBJS) dietfeatures.h
1.74 olaf 188: $(CROSS)$(CC) -nostdlib -shared -o $@ $(CFLAGS) -fPIC $(DYN_LIBDL_OBJS) -L$(PICODIR) -ldietc -Wl,-soname=libdl.so
1.56 olaf 189:
190:
1.1 cvs 191: $(SYSCALLOBJ): syscalls.h
192:
1.39 olaf 193: $(OBJDIR)/elftrunc: $(OBJDIR)/diet contrib/elftrunc.c
1.43 fefe 194: bin-$(MYARCH)/diet $(CROSS)$(CC) $(CFLAGS) -o $@ contrib/elftrunc.c
1.1 cvs 195:
1.39 olaf 196: $(OBJDIR)/diet: $(OBJDIR)/start.o $(OBJDIR)/dyn_start.o diet.c $(OBJDIR)/dietlibc.a $(OBJDIR)/dyn_stop.o
1.38 fefe 197: $(CROSS)$(CC) -Iinclude $(CFLAGS) -nostdlib -o $@ $^ -DDIETHOME=\"$(HOME)\"
1.26 fefe 198: $(CROSS)strip -R .comment -R .note $@
1.75 olaf 199:
200: $(PICODIR)/diet-gen: $(OBJDIR)/start.o $(OBJDIR)/dyn_start.o diet.c $(OBJDIR)/dietlibc.a $(OBJDIR)/dyn_stop.o
201: $(CROSS)$(CC) -Iinclude $(CFLAGS) -nostdlib -o $@ $^ -DDIETHOME=\"$(HOME)\" -D__DYN_LIB
202: $(CROSS)strip -R .command -R .note $@
203:
204: $(PICODIR)/diet-dyn: $(PICODIR)/start.o $(PICODIR)/dyn_start.o diet.c
205: $(CROSS)$(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
206: $(CROSS)strip -R .command -R .note $@
1.25 fefe 207:
208: $(OBJDIR)/djb: $(OBJDIR)/compile $(OBJDIR)/load
1.1 cvs 209:
1.25 fefe 210: $(OBJDIR)/compile:
1.52 fefe 211: echo 'exec' $(CC) '$(CFLAGS) -I$(PWD)/$(OBJDIR)/include -c $${1+"$$@"}' > $@
1.1 cvs 212: chmod 755 $@
213:
1.25 fefe 214: $(OBJDIR)/load:
1.52 fefe 215: echo 'main="$$1"; shift; exec' $(CC) '-nostdlib -o "$$main" $(PWD)/$(OBJDIR)/start.o "$$main".o $${1+"$$@"} $(PWD)/$(OBJDIR)/dietlibc.a -lgcc' > $@
1.1 cvs 216: chmod 755 $@
217:
218: clean:
219: rm -f *.o *.a t t1 compile load elftrunc exports mapfile libdietc.so
1.56 olaf 220: rm -rf bin-* pic-*
1.1 cvs 221: $(MAKE) -C examples clean
1.59 olaf 222: $(MAKE) -C dynlinker clean
1.1 cvs 223:
224: tar: clean
1.11 fefe 225: rm -f armv4l
1.3 fefe 226: ln -sf arm armv4l
1.8 fefe 227: cd ..; tar cvvf dietlibc.tar.bz2 dietlibc --use=bzip2 --exclude CVS
1.1 cvs 228:
1.25 fefe 229: $(OBJDIR)/exports: $(OBJDIR)/dietlibc.a
230: nm -g $(OBJDIR)/dietlibc.a | grep -w T | awk '{ print $$3 }' | sort -u > $(OBJDIR)/exports
1.1 cvs 231:
232: .PHONY: t t1
233: t:
1.67 olaf 234: $(CROSS)$(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 235:
236: t1:
1.16 fefe 237: $(CROSS)$(CC) -g -o t1 t.c
1.1 cvs 238:
1.27 fefe 239: install: $(OBJDIR)/start.o $(OBJDIR)/dietlibc.a $(OBJDIR)/liblatin1.a $(OBJDIR)/elftrunc $(OBJDIR)/diet
1.79 fefe 240: $(INSTALL) -d $(DESTDIR)$(LIBDIR) $(DESTDIR)$(MAN1DIR) $(DESTDIR)$(BINDIR)
241: $(INSTALL) $(OBJDIR)/start.o $(DESTDIR)$(LIBDIR)/dietstart.o
242: $(INSTALL) $(OBJDIR)/dietlibc.a $(DESTDIR)$(LIBDIR)/libdietc.a
243: $(INSTALL) $(OBJDIR)/liblatin1.a $(DESTDIR)$(LIBDIR)/libdietlatin1.a
244: $(INSTALL) $(OBJDIR)/diet $(DESTDIR)$(BINDIR)/diet
245: $(INSTALL) -m 644 diet.1 $(DESTDIR)$(MAN1DIR)/diet.1
1.81 ! fefe 246: for i in `find include -name \*.h`; do install -m 644 -D $$i $(DESTDIR)$(prefix)/$$i; done
1.1 cvs 247:
248: .PHONY: sparc ppc mips arm alpha i386
249:
1.19 fefe 250: arm sparc ppc alpha i386:
1.25 fefe 251: $(MAKE) ARCH=$@ CROSS=$@-linux- all t bin-$@/libdietc.so
1.1 cvs 252:
1.19 fefe 253: mips:
1.25 fefe 254: $(MAKE) ARCH=$@ CROSS=$@-linux-gnu- all t bin-$@/libdietc.so
1.1 cvs 255:
1.25 fefe 256: cross:
257: $(MAKE) arm sparc ppc alpha i386 mips
1.15 fefe 258:
259:
260: # these depend on dietfeatures.h for large file backward compatibility
1.49 fefe 261: $(OBJDIR)/__fstat64.o $(OBJDIR)/__lstat64.o $(OBJDIR)/__stat64.o $(OBJDIR)/lseek64.o: dietfeatures.h
1.15 fefe 262:
263: # these depend on dietfeatures.h for thread support
1.46 olaf 264: $(OBJDIR)/alloc.o $(OBJDIR)/perror.o $(OBJDIR)/logging.o $(OBJDIR)/unified.o $(OBJDIR)/clone.o $(OBJDIR)/set_errno.o: dietfeatures.h
1.15 fefe 265:
266: # these depend on dietfeatures.h for linker warnings
1.36 fefe 267: $(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 268:
269: # these depend on dietfeatures.h for buffered stdio
1.36 fefe 270: 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 271:
272: # these depend on dietfeatures.h for fast string routines
1.36 fefe 273: 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 274:
275: # these depend on dietfeatures.h for /proc
1.60 fefe 276: $(OBJDIR)/ttyname.o: dietfeatures.h
1.15 fefe 277:
1.18 fefe 278: # these depend on dietfeatures.h for WANT_TZFILE_PARSER
1.36 fefe 279: $(OBJDIR)/localtime_r.o: dietfeatures.h
1.40 fefe 280:
281: # these depend on dietfeatures.h for WANT_BUGGY_GLIBC_STRSEP
282: $(OBJDIR)/strsep.o: dietfeatures.h
1.47 fefe 283:
284: # these depend on dietfeatures.h for WANT_SMALL_STDIO_BUFS
285: $(LIBSTDIOOBJ): dietfeatures.h
1.48 fefe 286:
287: # these depend on dietfeatures.h for WANT_FULL_RESOLV_CONF
288: $(OBJDIR)/dnscruft.o $(OBJDIR)/dnscruft2.o: dietfeatures.h
1.49 fefe 289:
290: # these depend on dietfeatures.h for WANT_THREAD_SAFE and errno
291: $(LIBRPCOBJ) $(OBJDIR)/logging.o $(OBJDIR)/alloc.o $(OBJDIR)/cfsetospeed.o $(OBJDIR)/cfsetispeed.o \
292: $(OBJDIR)/execl.o $(OBJDIR)/execlp.o $(OBJDIR)/execv.o $(OBJDIR)/execvp.o $(OBJDIR)/isatty.o \
293: $(OBJDIR)/lockf.o $(OBJDIR)/perror.o $(OBJDIR)/remove.o $(OBJDIR)/set_errno.o $(OBJDIR)/sigemptyset.o \
294: $(OBJDIR)/tcsetattr.o $(OBJDIR)/dnscruft2.o $(OBJDIR)/dnscruft.o $(OBJDIR)/entlib.o \
295: $(OBJDIR)/gethostbyaddr.o $(OBJDIR)/gethostbyaddr_r.o $(OBJDIR)/gethostbyname.o \
296: $(OBJDIR)/gethostbyname_r.o $(OBJDIR)/gethostbyname2.o $(OBJDIR)/gethostbyname2_r.o \
297: $(OBJDIR)/inet_pton.o $(OBJDIR)/mkstemp.o $(OBJDIR)/mktemp.o $(OBJDIR)/tempnam.o \
298: $(OBJDIR)/glob.o $(OBJDIR)/realpath.o $(OBJDIR)/fdglue.o $(OBJDIR)/fdglue2.o \
299: $(OBJDIR)/getaddrinfo.o $(OBJDIR)/getnameinfo.o $(OBJDIR)/getprotoent.o \
300: $(OBJDIR)/getservent.o $(OBJDIR)/iconv.o $(OBJDIR)/iconv_open.o \
301: $(OBJDIR)/netent.o $(OBJDIR)/system.o: dietfeatures.h
302:
1.68 fefe 303: # these depend on dietfeatures.h for WANT_CRYPT_MD5
304: $(OBJDIR)/crypt.o: dietfeatures.h
305:
1.72 fefe 306: $(OBJDIR)/unified.o: dietuglyweaks.h
307:
1.76 fefe 308: $(OBJDIR)/adjtimex.o: include/sys/timex.h
309:
1.78 fefe 310: $(OBJDIR)/fgetc_unlocked.o $(OBJDIR)/fread.o $(OBJDIR)/ungetc.o: dietstdio.h
311:
1.51 fefe 312: # CFLAGS+=-W -Wshadow -Wid-clash-31 -Wpointer-arith -Wcast-align -Wstrict-prototypes -Wwrite-strings
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