winsup/cygwin/Makefile.in

   1 # Makefile.in for Cygwin.
   2 # Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   3 # 2005, 2006, 2007, 2008 Red Hat, Inc.
   4 #
   5 # This file is part of Cygwin.
   6 #
   7 # This software is a copyrighted work licensed under the terms of the
   8 # Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
   9 # details.
  10
  11 # This makefile requires GNU make.
  12
  13 SHELL:=@SHELL@
  14 srcdir:=@srcdir@
  15 objdir:=.
  16
  17 CONFIG_DIR:=$(srcdir)/config/@CONFIG_DIR@
  18 VPATH:=$(srcdir):$(CONFIG_DIR):$(srcdir)/regex:$(srcdir)/regexp:$(srcdir)/lib:$(srcdir)/libc
  19
  20 target_alias:=@target_alias@
  21 build_alias:=@build_alias@
  22 host_alias:=@host_alias@
  23 prefix:=@prefix@
  24
  25 program_transform_name:=@program_transform_name@
  26 exec_prefix:=@exec_prefix@
  27 bindir:=@bindir@
  28 libdir:=@libdir@
  29 mandir:=@mandir@
  30 sysconfdir:=@sysconfdir@
  31 ifeq ($(target_alias),$(host_alias))
  32 ifeq ($(build_alias),$(host_alias))
  33 tooldir:=$(exec_prefix)
  34 else
  35 tooldir:=$(exec_prefix)/$(target_alias)
  36 endif
  37 else
  38 tooldir:=$(exec_prefix)/$(target_alias)
  39 endif
  40 datadir:=@datadir@
  41 infodir:=@infodir@
  42 includedir:=@includedir@
  43
  44 override INSTALL:=@INSTALL@
  45 override INSTALL_PROGRAM:=@INSTALL_PROGRAM@
  46 override INSTALL_DATA:=@INSTALL_DATA@
  47
  48 #
  49 # --enable options from configure
  50 #
  51 MT_SAFE:=@MT_SAFE@
  52 DEFS:=@DEFS@
  53 CCEXTRA:=
  54 CC:=@CC@
  55 # FIXME: Which is it, CC or CC_FOR_TARGET?
  56 CC_FOR_TARGET:=$(CC)
  57 CFLAGS=@CFLAGS@
  58 override CFLAGS+=-MMD ${$(*F)_CFLAGS} -fmerge-constants -ftracer $(CCEXTRA)
  59 CXX=@CXX@
  60 override CXXFLAGS=@CXXFLAGS@
  61
  62 AR:=@AR@
  63 AR_FLAGS:=qv
  64 RANLIB:=@RANLIB@
  65 LD:=@LD@
  66 DLLTOOL:=@DLLTOOL@
  67 WINDRES:=@WINDRES@
  68 AS:=@AS@
  69 NM:=@NM@
  70 OBJCOPY:=@OBJCOPY@
  71 OBJDUMP:=@OBJDUMP@
  72 STRIP:=@STRIP@
  73 LDSCRIPT:=cygwin.sc
  74 MKDIRP:=$(INSTALL) -m 755 -d
  75
  76 #
  77 # Include common definitions for winsup directory
  78 #
  79 include $(srcdir)/../Makefile.common
  80
  81 @SET_MAKE@
  82
  83 # Setup the testing framework, if you have one
  84 EXPECT = `if [ -f $${rootme}/../../expect/expect$(EXEEXT) ] ; then \
  85             echo $${rootme}/../../expect/expect$(EXEEXT) ; \
  86           else echo expect ; fi`
  87
  88 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
  89                echo $${srcdir}/../dejagnu/runtest ; \
  90             else echo runtest; fi`
  91 RUNTESTFLAGS =
  92
  93 # Parameters used in building the cygwin.dll.
  94 # We build as cygwin0.dll and rename at install time to overcome
  95 # native rebuilding issues (we don't want the build tools to see a partially
  96 # built cygwin.dll and attempt to use it instead of the old one).
  97
  98 DLL_NAME:=cygwin1.dll
  99 TEST_DLL_NAME:=cygwin0.dll
 100 TEST_LIB_NAME:=libcygwin0.a
 101 DEF_FILE:=cygwin.def
 102 DLL_ENTRY:=@DLL_ENTRY@
 103
 104 LIBGMON_A:=libgmon.a
 105 CYGWIN_START:=crt0.o
 106 GMON_START:=gcrt0.o
 107
 108 # Some things want these from libc, but they have their own static
 109 # data which apps can get to, which is a pain in the dll, so we
 110 # include them directly into the library.
 111
 112 LIBCOS:=${sort ${addsuffix .o,${basename ${notdir ${wildcard $(srcdir)/lib/*.c}}}} \
 113                ${addsuffix .o,${basename ${notdir ${wildcard $(srcdir)/lib/*.cc}}}}}
 114
 115 # Build all source files in the config directory
 116
 117 EXTRA_DLL_OFILES:=${addsuffix .o,${basename ${notdir ${wildcard $(CONFIG_DIR)/*.c}}}}
 118
 119 EXTRA_OFILES:=
 120
 121 MALLOC_OFILES:=@MALLOC_OFILES@
 122
 123 DLL_IMPORTS:=$(w32api_lib)/libkernel32.a $(w32api_lib)/libadvapi32.a $(w32api_lib)/libntdll.a
 124
 125 MT_SAFE_OBJECTS:=
 126 # Please maintain this list in sorted order, with maximum files per 86 col line
 127 #
 128 DLL_OFILES:=assert.o autoload.o bsdlib.o ctype.o cxx.o cygheap.o cygthread.o \
 129         cygtls.o dcrt0.o debug.o devices.o dir.o dlfcn.o dll_init.o \
 130         dtable.o environ.o errno.o exceptions.o exec.o external.o fcntl.o \
 131         fhandler.o fhandler_clipboard.o fhandler_console.o fhandler_disk_file.o \
 132         fhandler_dsp.o fhandler_fifo.o fhandler_floppy.o fhandler_mailslot.o \
 133         fhandler_mem.o fhandler_netdrive.o fhandler_nodevice.o fhandler_proc.o \
 134         fhandler_process.o fhandler_procnet.o fhandler_random.o fhandler_raw.o \
 135         fhandler_registry.o fhandler_serial.o fhandler_socket.o fhandler_tape.o \
 136         fhandler_termios.o fhandler_tty.o fhandler_virtual.o fhandler_windows.o \
 137         fhandler_zero.o flock.o fnmatch.o fork.o fts.o ftw.o getopt.o glob.o \
 138         grp.o heap.o hookapi.o inet_addr.o inet_network.o init.o ioctl.o ipc.o \
 139         localtime.o lsearch.o malloc_wrapper.o minires-os-if.o minires.o \
 140         miscfuncs.o mktemp.o mmap.o msg.o mount.o net.o netdb.o nftw.o ntea.o \
 141         passwd.o path.o pinfo.o pipe.o poll.o posix_ipc.o pthread.o random.o \
 142         regcomp.o regerror.o regexec.o regfree.o registry.o resource.o rexec.o \
 143         rcmd.o scandir.o sched.o sec_acl.o sec_auth.o sec_helper.o security.o \
 144         select.o sem.o shared.o shm.o sigfe.o signal.o sigproc.o smallprint.o \
 145         spawn.o strace.o strfuncs.o strptime.o strsep.o strsig.o sync.o \
 146         syscalls.o sysconf.o syslog.o termios.o thread.o timelocal.o timer.o \
 147         times.o tls_pbuf.o tty.o uinfo.o uname.o v8_regexp.o v8_regerror.o \
 148         v8_regsub.o wait.o wincap.o window.o winf.o xsique.o \
 149         $(EXTRA_DLL_OFILES) $(EXTRA_OFILES) $(MALLOC_OFILES) $(MT_SAFE_OBJECTS)
 150
 151 GMON_OFILES:=gmon.o mcount.o profil.o
 152
 153 OBSOLETE_FUNCTIONS:=regcomp regerror regexec regfree regsub \
 154                     open acl aclcheck aclfrommode aclfrompbits \
 155                     aclfromtext aclsort acltomode acltopbits \
 156                     acltotext chown facl fchown fcntl fdopen fgetpos fopen \
 157                     freopen fseeko fsetpos fstat ftello ftruncate \
 158                     getegid geteuid getgid getgrent getgrgid getgrnam \
 159                     getgroups getpwuid getpwuid_r getuid initgroups \
 160                     lchown lseek lstat mknod mmap seekdir setegid seteuid \
 161                     setgid setgroups setregid setreuid setuid stat \
 162                     telldir tmpfile truncate timezone
 163
 164 NEW_FUNCTIONS:=regcomp posix_regcomp \
 165                regerror posix_regerror \
 166                regexec posix_regexec \
 167                regfree posix_regfree \
 168                open _open64 \
 169                acl _acl32 \
 170                aclcheck _aclcheck32 \
 171                aclfrommode _aclfrommode32 \
 172                aclfrompbits _aclfrompbits32 \
 173                aclfromtext _aclfromtext32 \
 174                aclsort _aclsort32 \
 175                acltomode _acltomode32 \
 176                acltopbits _acltopbits32 \
 177                acltotext _acltotext32 \
 178                chown _chown32 \
 179                facl _facl32 \
 180                fchown _fchown32 \
 181                fcntl _fcntl64 \
 182                fdopen _fdopen64 \
 183                fgetpos _fgetpos64 \
 184                fopen _fopen64 \
 185                freopen _freopen64 \
 186                fseeko _fseeko64 \
 187                fsetpos _fsetpos64 \
 188                fstat _fstat64 \
 189                ftello _ftello64 \
 190                ftruncate _ftruncate64 \
 191                getegid _getegid32 \
 192                geteuid _geteuid32 \
 193                getgid _getgid32 \
 194                getgrent _getgrent32 \
 195                getgrgid _getgrgid32 \
 196                getgrnam _getgrnam32 \
 197                getgroups _getgroups32 \
 198                getpwuid _getpwuid32 \
 199                getpwuid_r _getpwuid_r32 \
 200                getuid _getuid32 \
 201                initgroups _initgroups32 \
 202                lchown _lchown32 \
 203                lseek _lseek64 \
 204                lstat _lstat64 \
 205                mknod _mknod32 \
 206                mmap _mmap64 \
 207                seekdir _seekdir64 \
 208                setegid _setegid32 \
 209                seteuid _seteuid32 \
 210                setgid _setgid32 \
 211                setgroups _setgroups32 \
 212                setregid _setregid32 \
 213                setreuid _setreuid32 \
 214                setuid _setuid32 \
 215                stat _stat64 \
 216                telldir _telldir64 \
 217                tmpfile _tmpfile64 \
 218                truncate _truncate64
 219
 220 API_VER:=$(srcdir)/include/cygwin/version.h
 221
 222 PWD:=${shell pwd}
 223 LIB_NAME:=$(PWD)/libcygwin.a
 224 LIBSERVER:=@LIBSERVER@
 225 SUBLIBS:=$(PWD)/libpthread.a $(PWD)/libutil.a $(PWD)/libm.a $(PWD)/libc.a $(PWD)/libdl.a $(PWD)/libresolv.a
 226 EXTRALIBS:=libautomode.a libbinmode.a libtextmode.a libtextreadmode.a
 227 INSTOBJS:=automode.o binmode.o textmode.o textreadmode.o
 228 TARGET_LIBS:=$(LIB_NAME) $(CYGWIN_START) $(GMON_START) $(LIBGMON_A) $(SUBLIBS) $(INSTOBJS) $(EXTRALIBS)
 229
 230 ifneq "${filter -O%,$(CFLAGS)}" ""
 231 cygheap_CFLAGS:=-fomit-frame-pointer
 232 cygthread_CFLAGS:=-fomit-frame-pointer
 233 cygtls_CFLAGS:=-fomit-frame-pointer
 234 delqueue_CFLAGS:=-fomit-frame-pointer
 235 devices_CFLAGS:=-fomit-frame-pointer -Os
 236 dir_CFLAGS:=-fomit-frame-pointer
 237 dlfcn_CFLAGS:=-fomit-frame-pointer
 238 dll_init_CFLAGS:=-fomit-frame-pointer
 239 dtable_CFLAGS:=-fomit-frame-pointer -fcheck-new
 240 fcntl_CFLAGS:=-fomit-frame-pointer
 241 fhandler_CFLAGS:=-fomit-frame-pointer
 242 fhandler_clipboard_CFLAGS:=-fomit-frame-pointer
 243 fhandler_console_CFLAGS:=-fomit-frame-pointer
 244 fhandler_disk_file_CFLAGS:=-fomit-frame-pointer
 245 fhandler_dsp_CFLAGS:=-fomit-frame-pointer
 246 fhandler_floppy_CFLAGS:=-fomit-frame-pointer
 247 fhandler_mem_CFLAGS:=-fomit-frame-pointer
 248 fhandler_netdrive_CFLAGS:=-fomit-frame-pointer
 249 fhandler_proc_CFLAGS:=-fomit-frame-pointer
 250 fhandler_process_CFLAGS:=-fomit-frame-pointer
 251 fhandler_random_CFLAGS:=-fomit-frame-pointer
 252 fhandler_raw_CFLAGS:=-fomit-frame-pointer
 253 fhandler_registry_CFLAGS:=-fomit-frame-pointer
 254 fhandler_serial_CFLAGS:=-fomit-frame-pointer
 255 fhandler_socket_CFLAGS:=-fomit-frame-pointer
 256 fhandler_syslog_CFLAGS:=-fomit-frame-pointer
 257 fhandler_tape_CFLAGS:=-fomit-frame-pointer
 258 fhandler_termios_CFLAGS:=-fomit-frame-pointer
 259 fhandler_tty_CFLAGS:=-fomit-frame-pointer
 260 fhandler_virtual_CFLAGS:=-fomit-frame-pointer
 261 fhandler_windows_CFLAGS:=-fomit-frame-pointer
 262 fhandler_zero_CFLAGS:=-fomit-frame-pointer
 263 flock_CFLAGS:=-fomit-frame-pointer
 264 grp_CFLAGS:=-fomit-frame-pointer
 265 malloc_CFLAGS:=-fomit-frame-pointer
 266 malloc_wrapper_CFLAGS:=-fomit-frame-pointer
 267 miscfuncs_CFLAGS:=-fomit-frame-pointer
 268 net_CFLAGS:=-fomit-frame-pointer
 269 passwd_CFLAGS:=-fomit-frame-pointer
 270 regcomp_CFLAGS=-fomit-frame-pointer
 271 regerror_CFLAGS=-fomit-frame-pointer
 272 regexec_CFLAGS=-fomit-frame-pointer
 273 regfree_CFLAGS=-fomit-frame-pointer
 274 shared_CFLAGS:=-fomit-frame-pointer
 275 sync_CFLAGS:=-fomit-frame-pointer -O3
 276 smallprint_CFLAGS:=-fomit-frame-pointer
 277 syscalls_CFLAGS:=-fomit-frame-pointer
 278 sysconf_CFLAGS:=-fomit-frame-pointer
 279 uinfo_CFLAGS:=-fomit-frame-pointer
 280 endif
 281
 282 .PHONY: all force dll_ofiles install all_target install_target all_host install_host \
 283         install install-libs install-headers
 284
 285 .SUFFIXES:
 286 .SUFFIXES: .c .cc .def .a .o .d .s
 287
 288 all_host=@all_host@
 289 install_host=@install_host@
 290
 291 all: all_target $(all_host)
 292
 293 all_target: $(TARGET_LIBS)
 294
 295 all_host: $(TEST_LIB_NAME)
 296
 297 force:
 298
 299 install: install-libs install-headers install-man install_target \
 300         $(install_host) $(install_target)
 301         @$(MKDIRP) $(sysconfdir)/postinstall
 302         $(INSTALL_PROGRAM) $(srcdir)/postinstall $(sysconfdir)/postinstall/000-cygwin-post-install.sh
 303
 304 uninstall: uninstall-libs uninstall-headers uninstall-man
 305
 306 install-libs: $(TARGET_LIBS)
 307         @$(MKDIRP) $(bindir)
 308         $(INSTALL_PROGRAM) $(TEST_DLL_NAME) $(bindir)/$(DLL_NAME); \
 309         for i in $^; do \
 310             $(INSTALL_DATA) $$i $(tooldir)/lib/`basename $$i` ; \
 311         done
 312         cd $(tooldir)/lib && ln -sf libcygwin.a libg.a
 313
 314 install-headers:
 315         cd $(srcdir); \
 316         for sub in `find include -name '[a-z]*' -type d -print | sort`; do \
 317             $(MKDIRP) $(tooldir)/$$sub; \
 318             for i in $$sub/*.h ; do \
 319               $(INSTALL_DATA) $$i $(tooldir)/$$sub/`basename $$i` ; \
 320             done ; \
 321         done ; \
 322         $(INSTALL_DATA) regex/regex.h $(tooldir)/include/regex.h
 323
 324 install-man:
 325         @$(MKDIRP) $(mandir)/man2 $(mandir)/man3 $(mandir)/man5 $(mandir)/man7
 326         cd $(srcdir); \
 327         for i in `find . -type f -name '*.2'`; do \
 328             $(INSTALL_DATA) $$i $(mandir)/man2/`basename $$i` ; \
 329         done; \
 330         for i in `find . -type f -name '*.3'`; do \
 331             $(INSTALL_DATA) $$i $(mandir)/man3/`basename $$i` ; \
 332         done; \
 333         for i in `find . -type f -name '*.5'`; do \
 334             $(INSTALL_DATA) $$i $(mandir)/man5/`basename $$i` ; \
 335         done; \
 336         for i in `find . -type f -name '*.7'`; do \
 337             $(INSTALL_DATA) $$i $(mandir)/man7/`basename $$i` ; \
 338         done
 339
 340 install_target:
 341
 342 install_host:
 343
 344 uninstall-libs: $(TARGET_LIBS)
 345         rm -f $(bindir)/$(DLL_NAME); \
 346         for i in $^; do \
 347             rm -f $(tooldir)/lib/$$i ; \
 348         done
 349
 350 uninstall-headers:
 351         cd $(srcdir); \
 352         for sub in `find include -name '[a-z]*' -type d -print | sort`; do \
 353             for i in $$sub/*.h ; do \
 354               rm -f $(tooldir)/$$sub/`basename $$i` ; \
 355             done ; \
 356         done ; \
 357         rm -f $(tooldir)/include/regex.h
 358
 359 uninstall-man:
 360         cd $(srcdir); \
 361         for i in `find . -type f -name '*.2'`; do \
 362             rm -f $(tooldir)/man/man2/`basename $$i` ; \
 363         done; \
 364         for i in `find . -type f -name '*.3'`; do \
 365             rm -f $(tooldir)/man/man3/`basename $$i` ; \
 366         done; \
 367         for i in `find . -type f -name '*.5'`; do \
 368             rm -f $(tooldir)/man/man5/`basename $$i` ; \
 369         done; \
 370         for i in `find . -type f -name '*.7'`; do \
 371             rm -f $(tooldir)/man/man7/`basename $$i` ; \
 372         done
 373
 374 clean:
 375         -rm -f *.o *.dll *.dbg *.a *.exp junk *.base version.cc regexp/*.o winver_stamp *.exe *.d *stamp* *_magic.h sigfe.s cygwin.def
 376         -@$(MAKE) -C $(bupdir)/cygserver libclean
 377
 378 maintainer-clean realclean: clean
 379         @echo "This command is intended for maintainers to use;"
 380         @echo "it deletes files that may require special tools to rebuild."
 381         -rm -fr configure
 382
 383
 384 # Rule to build cygwin.dll
 385 $(TEST_DLL_NAME): $(LDSCRIPT) dllfixdbg $(DLL_OFILES) $(DLL_IMPORTS) $(LIBSERVER) $(LIBC) $(LIBM) $(API_VER) Makefile winver_stamp
 386         $(CXX) $(CXXFLAGS) -Wl,--gc-sections $(nostdlib) -Wl,-T$(firstword $^) \
 387         -Wl,--heap=0 -Wl,--out-implib,cygdll.a -shared -o $@ \
 388         -e $(DLL_ENTRY) $(DEF_FILE) $(DLL_OFILES) version.o winver.o \
 389         $(MALLOC_OBJ) $(LIBSERVER) $(LIBM) $(LIBC) \
 390         -lgcc $(DLL_IMPORTS)
 391         @$(word 2,$^) $(OBJDUMP) $(OBJCOPY) $@ ${patsubst %0.dll,%1.dbg,$@}
 392         @ln -f $@ new-$(DLL_NAME)
 393
 394 # Rule to build libcygwin.a
 395 $(LIB_NAME): rmsym newsym $(TEST_DLL_NAME) $(LIBCOS)
 396         /bin/sh ${word 1,$^} ./cygdll.a "$(NM)" "$(AR)" $(OBSOLETE_FUNCTIONS) || exit 0
 397         /bin/sh ${word 2,$^} ./cygdll.a "$(AS)" "$(AR)" $(NEW_FUNCTIONS) || exit 0
 398         (echo create $(LIB_NAME); echo addmod $(LIBCOS); echo addlib cygdll.a; echo save) | $(AR) -M
 399         $(RANLIB) $@
 400
 401 # Rule to make stub library used by testsuite
 402 # dependency set to $(LIB_NAME) to accommodate make -j2.
 403 # Otherwise dlltool gets confused. cgf (11-16-2000)
 404 $(TEST_LIB_NAME): $(LIB_NAME)
 405         perl -p -e 'BEGIN{binmode(STDIN); binmode(STDOUT);}; s/cygwin1/cygwin0/g' < $? > $@
 406
 407 $(LIBSERVER): $(bupdir)/cygserver/Makefile
 408         $(MAKE) -C $(bupdir)/cygserver libcygserver.a
 409
 410 dll_ofiles: $(DLL_OFILES)
 411
 412 $(LIBGMON_A): $(GMON_OFILES) $(GMON_START)
 413         $(AR) rcv $(LIBGMON_A) $(GMON_OFILES)
 414
 415 $(API_VER): $(srcdir)/cygwin.din
 416         @echo Error: Version info is older than DLL API!
 417
 418 version.cc winver.o: winver_stamp
 419         @ :
 420
 421 shared_info_magic.h: cygmagic shared_info.h
 422         /bin/sh ${word 1,$^} $@ "$(CC) -x c" ${word 2,$^} USER_MAGIC 'class user_info' SHARED_MAGIC 'class shared_info'
 423
 424 child_info_magic.h: cygmagic child_info.h
 425         /bin/sh ${word 1,$^} $@ "$(CC) -x c" ${word 2,$^} CHILD_INFO_MAGIC 'class child_info'
 426
 427 dcrt0.o sigproc.o: child_info_magic.h
 428
 429 shared.o: shared_info_magic.h
 430
 431 $(srcdir)/qevices.cc: cygwin-gperf devices.gperf devices.h
 432         $^ > $@
 433
 434 $(srcdir)/devices.cc: gendevices devices.in devices.h
 435         ${wordlist 1,2,$^} $@
 436
 437 $(PWD)/libpthread.a: speclib $(LIB_NAME) pthread.o thread.o
 438         /bin/sh ${word 1, $^} $@ "${NM}" "$(AR)" ${wordlist 2, 99, $^}
 439
 440 $(PWD)/libutil.a: speclib $(LIB_NAME) bsdlib.o
 441         /bin/sh ${word 1, $^} $@ "${NM}" "$(AR)" ${wordlist 2, 99, $^}
 442
 443 $(PWD)/libm.a: speclib $(LIB_NAME) $(LIBM)
 444         /bin/sh ${word 1, $^} $@ "${NM}" "$(AR)" ${wordlist 2, 99, $^}
 445
 446 $(PWD)/libc.a: speclib $(LIB_NAME) $(PWD)/libm.a libpthread.a libutil.a
 447         /bin/sh ${word 1, $^} -v $@ "${NM}" "$(AR)" ${wordlist 2, 99, $^}
 448
 449 $(PWD)/libdl.a: speclib $(LIB_NAME) dlfcn.o
 450         /bin/sh ${word 1, $^} $@ "${NM}" "$(AR)" ${wordlist 2, 99, $^}
 451
 452 $(PWD)/libresolv.a: speclib $(LIB_NAME) minires.o
 453         /bin/sh ${word 1, $^} $@ "${NM}" "$(AR)" ${wordlist 2, 99, $^}
 454
 455 lib%.a: %.o
 456         $(AR) cru $@ $?
 457
 458 winver_stamp: mkvers.sh include/cygwin/version.h winver.rc $(DLL_OFILES)
 459         @echo "Making version.o and winver.o";\
 460         $(SHELL) ${word 1,$^} ${word 2,$^} ${word 3,$^} $(WINDRES) && \
 461         $(COMPILE_CXX) -o version.o version.cc && \
 462         touch $@
 463
 464 Makefile: cygwin.din
 465
 466 $(DEF_FILE): gendef cygwin.din $(srcdir)/tlsoffsets.h
 467         $^ $@ sigfe.s
 468
 469 $(srcdir)/tlsoffsets.h: gentls_offsets cygtls.h
 470         $^ $@ $(COMPILE_CXX)
 471
 472 sigfe.s: $(DEF_FILE)
 473         @[ -s $@ ] || \
 474         { rm -f $(DEF_FILE); $(MAKE) -s -j1 $(DEF_FILE); }; \
 475         [ -s $@ ] && touch $@
 476
 477 sigfe.o: sigfe.s
 478         $(CC) -c -o $@ $?
 479
 480 winsup.h: config.h
 481
 482 deps:=${wildcard *.d}
 483 ifneq (,$(deps))
 484 include $(deps)
 485 endif