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, 2009 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:$(srcdir)/lib:$(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} -Werror -fmerge-constants -ftracer \
  59   -mno-use-libstdc-wrappers $(CCEXTRA)
  60 CXX=@CXX@
  61 override CXXFLAGS=@CXXFLAGS@
  62
  63 AR:=@AR@
  64 AR_FLAGS:=qv
  65 RANLIB:=@RANLIB@
  66 LD:=@LD@
  67 DLLTOOL:=@DLLTOOL@
  68 WINDRES:=@WINDRES@
  69 AS:=@AS@
  70 NM:=@NM@
  71 OBJCOPY:=@OBJCOPY@
  72 OBJDUMP:=@OBJDUMP@
  73 STRIP:=@STRIP@
  74 LDSCRIPT:=cygwin.sc
  75 MKDIRP:=$(INSTALL) -m 755 -d
  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 STATIC_LIB_NAME:=libcygwin_s.a
 102 DEF_FILE:=cygwin.def
 103 DLL_ENTRY:=@DLL_ENTRY@
 104
 105 LIBGMON_A:=libgmon.a
 106 CYGWIN_START:=crt0.o
 107 GMON_START:=gcrt0.o
 108
 109 toolopts:=--ar=${AR} --as=${AS} --nm=${NM} --objcopy=${OBJCOPY}
 110 speclib=\
 111     ${srcdir}/speclib ${toolopts} \
 112         --exclude='cygwin' \
 113         --exclude='(?i:dll)' \
 114         --exclude='reloc' \
 115         --exclude='^_main$$' \
 116         $^
 117
 118 # Some things want these from libc, but they have their own static
 119 # data which apps can get to, which is a pain in the dll, so we
 120 # include them directly into the library.
 121
 122 LIBCOS:=${sort ${addsuffix .o,${basename ${notdir ${wildcard $(srcdir)/lib/*.c}}}} \
 123                ${addsuffix .o,${basename ${notdir ${wildcard $(srcdir)/lib/*.cc}}}}}
 124
 125 # Build all source files in the config directory
 126
 127 EXTRA_DLL_OFILES:=${addsuffix .o,${basename ${notdir ${wildcard $(CONFIG_DIR)/*.c}}}}
 128
 129 EXTRA_OFILES:=
 130
 131 MALLOC_OFILES:=@MALLOC_OFILES@
 132
 133 DLL_IMPORTS:=$(w32api_lib)/libkernel32.a $(w32api_lib)/libadvapi32.a $(w32api_lib)/libntdll.a
 134
 135 MT_SAFE_OBJECTS:=
 136 # Please maintain this list in sorted order, with maximum files per 86 col line
 137 #
 138 DLL_OFILES:=assert.o autoload.o bsdlib.o ctype.o cxx.o cygheap.o cygthread.o \
 139         cygtls.o dcrt0.o debug.o devices.o dir.o dlfcn.o dll_init.o \
 140         dtable.o environ.o errno.o exceptions.o exec.o external.o fcntl.o \
 141         fhandler.o fhandler_clipboard.o fhandler_console.o fhandler_disk_file.o \
 142         fhandler_dsp.o fhandler_fifo.o fhandler_floppy.o fhandler_mailslot.o \
 143         fhandler_mem.o fhandler_netdrive.o fhandler_nodevice.o fhandler_proc.o \
 144         fhandler_process.o fhandler_procnet.o fhandler_random.o fhandler_raw.o \
 145         fhandler_registry.o fhandler_serial.o fhandler_socket.o fhandler_tape.o \
 146         fhandler_termios.o fhandler_tty.o fhandler_virtual.o fhandler_windows.o \
 147         fhandler_zero.o flock.o fnmatch.o fork.o fts.o ftw.o getopt.o glob.o \
 148         glob_pattern_p.o globals.o grp.o heap.o hookapi.o inet_addr.o inet_network.o \
 149         init.o ioctl.o ipc.o kernel32.o libstdcxx_wrapper.o localtime.o lsearch.o \
 150         malloc_wrapper.o minires-os-if.o minires.o miscfuncs.o mktemp.o mmap.o msg.o \
 151         mount.o net.o netdb.o nfs.o nftw.o ntea.o passwd.o path.o pinfo.o pipe.o \
 152         poll.o posix_ipc.o pthread.o random.o regcomp.o regerror.o regexec.o \
 153         regfree.o registry.o resource.o rexec.o rcmd.o scandir.o sched.o \
 154         sec_acl.o sec_auth.o sec_helper.o security.o select.o sem.o \
 155         setlsapwd.o shared.o shm.o sigfe.o signal.o sigproc.o smallprint.o \
 156         spawn.o strace.o strfuncs.o strptime.o strsep.o strsig.o sync.o \
 157         syscalls.o sysconf.o syslog.o termios.o thread.o timer.o times.o \
 158         tls_pbuf.o tty.o uinfo.o uname.o wait.o wincap.o window.o winf.o \
 159         xsique.o \
 160         $(EXTRA_DLL_OFILES) $(EXTRA_OFILES) $(MALLOC_OFILES) $(MT_SAFE_OBJECTS)
 161
 162 EXCLUDE_STATIC_OFILES:=$(addprefix --exclude=,\
 163         cygtls.o \
 164         dcrt0.o \
 165         exceptions.o \
 166         fork.o \
 167         signal.o \
 168         spawn.o \
 169 )
 170
 171 GMON_OFILES:=gmon.o mcount.o profil.o
 172
 173 NEW_FUNCTIONS:=$(addprefix --replace=,\
 174         acl=_acl32 \
 175         aclcheck=_aclcheck32 \
 176         aclfrommode=_aclfrommode32 \
 177         aclfrompbits=_aclfrompbits32 \
 178         aclfromtext=_aclfromtext32 \
 179         aclsort=_aclsort32 \
 180         acltomode=_acltomode32 \
 181         acltopbits=_acltopbits32 \
 182         acltotext=_acltotext32 \
 183         chown=_chown32 \
 184         facl=_facl32 \
 185         fchown=_fchown32 \
 186         fcntl=_fcntl64 \
 187         fdopen=_fdopen64 \
 188         fgetpos=_fgetpos64 \
 189         fopen=_fopen64 \
 190         freopen=_freopen64 \
 191         fseeko=_fseeko64 \
 192         fsetpos=_fsetpos64 \
 193         fstat=_fstat64 \
 194         ftello=_ftello64 \
 195         ftruncate=_ftruncate64 \
 196         getegid=_getegid32 \
 197         geteuid=_geteuid32 \
 198         getgid=_getgid32 \
 199         getgrent=_getgrent32 \
 200         getgrgid=_getgrgid32 \
 201         getgrnam=_getgrnam32 \
 202         getgroups=_getgroups32 \
 203         getpwuid=_getpwuid32 \
 204         getpwuid_r=_getpwuid_r32 \
 205         getuid=_getuid32 \
 206         initgroups=_initgroups32 \
 207         lchown=_lchown32 \
 208         lseek=_lseek64 \
 209         lstat=_lstat64 \
 210         mknod=_mknod32 \
 211         mmap=_mmap64 \
 212         open=_open64 \
 213         seekdir=_seekdir64 \
 214         setegid=_setegid32 \
 215         seteuid=_seteuid32 \
 216         setgid=_setgid32 \
 217         setgroups=_setgroups32 \
 218         setregid=_setregid32 \
 219         setreuid=_setreuid32 \
 220         setuid=_setuid32 \
 221         stat=_stat64 \
 222         telldir=_telldir64 \
 223         timezone= \
 224         tmpfile=_tmpfile64 \
 225         truncate=_truncate64 \
 226 )
 227
 228 API_VER:=$(srcdir)/include/cygwin/version.h
 229
 230 LIB_NAME:=libcygwin.a
 231 LIBSERVER:=@LIBSERVER@
 232 SUBLIBS:=libpthread.a libutil.a ${CURDIR}/libm.a ${CURDIR}/libc.a libdl.a libresolv.a librt.a
 233 EXTRALIBS:=libautomode.a libbinmode.a libtextmode.a libtextreadmode.a
 234 INSTOBJS:=automode.o binmode.o textmode.o textreadmode.o
 235 TARGET_LIBS:=$(LIB_NAME) $(CYGWIN_START) $(GMON_START) $(LIBGMON_A) $(SUBLIBS) $(INSTOBJS) $(EXTRALIBS)
 236
 237 ifneq "${filter -O%,$(CFLAGS)}" ""
 238 cygheap_CFLAGS:=-fomit-frame-pointer
 239 cygthread_CFLAGS:=-fomit-frame-pointer
 240 cygtls_CFLAGS:=-fomit-frame-pointer
 241 delqueue_CFLAGS:=-fomit-frame-pointer
 242 devices_CFLAGS:=-fomit-frame-pointer -Os
 243 dir_CFLAGS:=-fomit-frame-pointer
 244 dlfcn_CFLAGS:=-fomit-frame-pointer
 245 dll_init_CFLAGS:=-fomit-frame-pointer
 246 dtable_CFLAGS:=-fomit-frame-pointer -fcheck-new
 247 fcntl_CFLAGS:=-fomit-frame-pointer
 248 fhandler_CFLAGS:=-fomit-frame-pointer
 249 fhandler_clipboard_CFLAGS:=-fomit-frame-pointer
 250 fhandler_console_CFLAGS:=-fomit-frame-pointer
 251 fhandler_disk_file_CFLAGS:=-fomit-frame-pointer
 252 fhandler_dsp_CFLAGS:=-fomit-frame-pointer
 253 fhandler_floppy_CFLAGS:=-fomit-frame-pointer
 254 fhandler_mem_CFLAGS:=-fomit-frame-pointer
 255 fhandler_netdrive_CFLAGS:=-fomit-frame-pointer
 256 fhandler_proc_CFLAGS:=-fomit-frame-pointer
 257 fhandler_process_CFLAGS:=-fomit-frame-pointer
 258 fhandler_random_CFLAGS:=-fomit-frame-pointer
 259 fhandler_raw_CFLAGS:=-fomit-frame-pointer
 260 fhandler_registry_CFLAGS:=-fomit-frame-pointer
 261 fhandler_serial_CFLAGS:=-fomit-frame-pointer
 262 fhandler_socket_CFLAGS:=-fomit-frame-pointer
 263 fhandler_syslog_CFLAGS:=-fomit-frame-pointer
 264 fhandler_tape_CFLAGS:=-fomit-frame-pointer
 265 fhandler_termios_CFLAGS:=-fomit-frame-pointer
 266 fhandler_tty_CFLAGS:=-fomit-frame-pointer
 267 fhandler_virtual_CFLAGS:=-fomit-frame-pointer
 268 fhandler_windows_CFLAGS:=-fomit-frame-pointer
 269 fhandler_zero_CFLAGS:=-fomit-frame-pointer
 270 flock_CFLAGS:=-fomit-frame-pointer
 271 grp_CFLAGS:=-fomit-frame-pointer
 272 libstdcxx_wrapper_CFLAGS:=-fomit-frame-pointer
 273 malloc_CFLAGS:=-fomit-frame-pointer
 274 malloc_wrapper_CFLAGS:=-fomit-frame-pointer
 275 miscfuncs_CFLAGS:=-fomit-frame-pointer
 276 net_CFLAGS:=-fomit-frame-pointer
 277 passwd_CFLAGS:=-fomit-frame-pointer
 278 regcomp_CFLAGS=-fomit-frame-pointer
 279 regerror_CFLAGS=-fomit-frame-pointer
 280 regexec_CFLAGS=-fomit-frame-pointer
 281 regfree_CFLAGS=-fomit-frame-pointer
 282 shared_CFLAGS:=-fomit-frame-pointer
 283 sync_CFLAGS:=-fomit-frame-pointer -O3
 284 smallprint_CFLAGS:=-fomit-frame-pointer
 285 syscalls_CFLAGS:=-fomit-frame-pointer
 286 sysconf_CFLAGS:=-fomit-frame-pointer
 287 uinfo_CFLAGS:=-fomit-frame-pointer
 288 endif
 289
 290 _cygwin_crt0_common_STDINCFLAGS:=yes
 291 libstdcxx_wrapper_STDINCFLAGS:=yes
 292 cxx_STDINCFLAGS:=yes
 293
 294 .PHONY: all force dll_ofiles install all_target install_target all_host install_host \
 295         install install-libs install-headers
 296
 297 .SUFFIXES:
 298 .SUFFIXES: .c .cc .def .a .o .d .s
 299
 300 all_host=@all_host@
 301 install_host=@install_host@
 302
 303 all: all_target $(all_host)
 304
 305 all_target: $(TARGET_LIBS)
 306
 307 all_host: $(TEST_LIB_NAME)
 308
 309 force:
 310
 311 install: install-libs install-headers install-man install_target \
 312         $(install_host) $(install_target)
 313
 314 uninstall: uninstall-libs uninstall-headers uninstall-man
 315
 316 install-libs: $(TARGET_LIBS)
 317         @$(MKDIRP) $(DESTDIR)$(bindir)
 318         $(INSTALL_PROGRAM) $(TEST_DLL_NAME) $(DESTDIR)$(bindir)/$(DLL_NAME); \
 319         for i in $^; do \
 320             $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/lib/`basename $$i` ; \
 321         done
 322         cd $(DESTDIR)$(tooldir)/lib && ln -sf libcygwin.a libg.a
 323
 324 install-headers:
 325         cd $(srcdir); \
 326         for sub in `find include -name '[a-z]*' -type d -print | sort`; do \
 327             $(MKDIRP) $(DESTDIR)$(tooldir)/$$sub; \
 328             for i in $$sub/*.h ; do \
 329               $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/$$sub/`basename $$i` ; \
 330             done ; \
 331         done ; \
 332         $(INSTALL_DATA) regex/regex.h $(DESTDIR)$(tooldir)/include/regex.h
 333
 334 install-man:
 335         @$(MKDIRP) $(DESTDIR)$(mandir)/man2 $(DESTDIR)$(mandir)/man3 $(DESTDIR)$(mandir)/man5 $(DESTDIR)$(mandir)/man7
 336         cd $(srcdir); \
 337         for i in `find . -type f -name '*.2'`; do \
 338             $(INSTALL_DATA) $$i $(DESTDIR)$(mandir)/man2/`basename $$i` ; \
 339         done; \
 340         for i in `find . -type f -name '*.3'`; do \
 341             $(INSTALL_DATA) $$i $(DESTDIR)$(mandir)/man3/`basename $$i` ; \
 342         done; \
 343         for i in `find . -type f -name '*.5'`; do \
 344             $(INSTALL_DATA) $$i $(DESTDIR)$(mandir)/man5/`basename $$i` ; \
 345         done; \
 346         for i in `find . -type f -name '*.7'`; do \
 347             $(INSTALL_DATA) $$i $(DESTDIR)$(mandir)/man7/`basename $$i` ; \
 348         done
 349
 350 install_target:
 351
 352 install_host:
 353
 354 uninstall-libs: $(TARGET_LIBS)
 355         rm -f $(bindir)/$(DLL_NAME); \
 356         for i in $^; do \
 357             rm -f $(tooldir)/lib/$$i ; \
 358         done
 359
 360 uninstall-headers:
 361         cd $(srcdir); \
 362         for sub in `find include -name '[a-z]*' -type d -print | sort`; do \
 363             for i in $$sub/*.h ; do \
 364               rm -f $(tooldir)/$$sub/`basename $$i` ; \
 365             done ; \
 366         done ; \
 367         rm -f $(tooldir)/include/regex.h
 368
 369 uninstall-man:
 370         cd $(srcdir); \
 371         for i in `find . -type f -name '*.2'`; do \
 372             rm -f $(tooldir)/man/man2/`basename $$i` ; \
 373         done; \
 374         for i in `find . -type f -name '*.3'`; do \
 375             rm -f $(tooldir)/man/man3/`basename $$i` ; \
 376         done; \
 377         for i in `find . -type f -name '*.5'`; do \
 378             rm -f $(tooldir)/man/man5/`basename $$i` ; \
 379         done; \
 380         for i in `find . -type f -name '*.7'`; do \
 381             rm -f $(tooldir)/man/man7/`basename $$i` ; \
 382         done
 383
 384 clean:
 385         -rm -f *.o *.dll *.dbg *.a *.exp junk *.base version.cc regexp/*.o winver_stamp *.exe *.d *stamp* *_magic.h sigfe.s cygwin.def globals.h $(srcdir)/tlsoffsets.h $(srcdir)/devices.cc
 386         -@$(MAKE) -C $(bupdir)/cygserver libclean
 387
 388 maintainer-clean realclean: clean
 389         @echo "This command is intended for maintainers to use;"
 390         @echo "it deletes files that may require special tools to rebuild."
 391         -rm -fr configure
 392
 393
 394 # Rule to build cygwin.dll
 395 $(TEST_DLL_NAME): $(LDSCRIPT) dllfixdbg $(DLL_OFILES) $(DLL_IMPORTS) $(LIBSERVER) $(LIBC) $(LIBM) $(API_VER) Makefile winver_stamp
 396         $(CXX) $(CXXFLAGS) -Wl,--gc-sections $(nostdlib) -Wl,-T$(firstword $^) \
 397         -Wl,--heap=0 -Wl,--out-implib,cygdll.a -shared -o $@ \
 398         -e $(DLL_ENTRY) $(DEF_FILE) $(DLL_OFILES) version.o winver.o \
 399         $(MALLOC_OBJ) $(LIBSERVER) $(LIBM) $(LIBC) \
 400         -lgcc $(DLL_IMPORTS) -Wl,-Map,cygwin.map
 401         @$(word 2,$^) $(OBJDUMP) $(OBJCOPY) $@ ${patsubst %0.dll,%1.dbg,$@}
 402         @ln -f $@ new-$(DLL_NAME)
 403
 404 # Rule to build libcygwin.a
 405 $(LIB_NAME): $(LIBCOS) | $(TEST_DLL_NAME)
 406         ${srcdir}/mkimport ${toolopts} ${NEW_FUNCTIONS} $@ cygdll.a $^
 407
 408 ${STATIC_LIB_NAME}: mkstatic ${TEST_DLL_NAME}
 409         perl -d $< -x ${EXCLUDE_STATIC_OFILES} --library=${LIBC} --library=${LIBM} --ar=${AR} $@ cygwin.map
 410
 411 # Rule to make stub library used by testsuite
 412 # dependency set to $(LIB_NAME) to accommodate make -j2.
 413 $(TEST_LIB_NAME): $(LIB_NAME)
 414         perl -p -e 'BEGIN{binmode(STDIN); binmode(STDOUT);}; s/cygwin1/cygwin0/g' < $? > $@
 415
 416 $(LIBSERVER): $(bupdir)/cygserver/Makefile
 417         $(MAKE) -C $(bupdir)/cygserver libcygserver.a
 418
 419 dll_ofiles: $(DLL_OFILES)
 420
 421 $(LIBGMON_A): $(GMON_OFILES) $(GMON_START)
 422         $(AR) rcv $(LIBGMON_A) $(GMON_OFILES)
 423
 424 $(API_VER): $(srcdir)/cygwin.din
 425         @echo Error: Version info is older than DLL API!
 426
 427 version.cc winver.o: winver_stamp
 428         @ :
 429
 430 globals.h: mkglobals_h globals.cc
 431         $^ > $@
 432
 433 ${DLL_OFILES} ${LIBCOS}: globals.h
 434
 435 shared_info_magic.h: cygmagic shared_info.h
 436         /bin/sh $(word 1,$^) $@ "${COMPILE_CXX} -E -x c++" $(word 2,$^) SHARED_MAGIC 'class shared_info' USER_MAGIC 'class user_info'
 437
 438 child_info_magic.h: cygmagic child_info.h
 439         /bin/sh $(word 1,$^) $@ "${COMPILE_CXX} -E -x c++" $(word 2,$^) CHILD_INFO_MAGIC 'class child_info'
 440
 441 dcrt0.o sigproc.o: child_info_magic.h
 442
 443 shared.o: shared_info_magic.h
 444
 445 $(srcdir)/devices.cc: gendevices devices.in devices.h
 446         ${wordlist 1,2,$^} $@
 447
 448 ${CURDIR}/libc.a: ${LIB_NAME} ./libm.a libpthread.a libutil.a
 449         ${speclib} -v ${@F}
 450
 451 ${CURDIR}/libm.a: ${LIB_NAME} $(LIBM)
 452         ${speclib} ${@F}
 453
 454 libpthread.a: ${LIB_NAME} pthread.o thread.o
 455         ${speclib} ${@F}
 456
 457 libutil.a: ${LIB_NAME} bsdlib.o
 458         ${speclib} ${@F}
 459
 460 libdl.a: ${LIB_NAME} dlfcn.o
 461         ${speclib} ${@F}
 462
 463 libresolv.a: ${LIB_NAME} minires.o
 464         ${speclib} ${@F}
 465
 466 librt.a: ${LIB_NAME} posix_ipc.o
 467         ${speclib} ${@F}
 468
 469 ${EXTRALIBS}: lib%.a: %.o
 470         $(AR) cru $@ $?
 471
 472 winver_stamp: mkvers.sh include/cygwin/version.h winver.rc $(DLL_OFILES)
 473         @echo "Making version.o and winver.o";\
 474         $(SHELL) ${word 1,$^} ${word 2,$^} ${word 3,$^} $(WINDRES) && \
 475         $(COMPILE_CXX) -c -o version.o version.cc && \
 476         touch $@
 477
 478 Makefile: cygwin.din
 479
 480 $(DEF_FILE): gendef cygwin.din $(srcdir)/tlsoffsets.h
 481         $^ $@ sigfe.s
 482
 483 $(srcdir)/tlsoffsets.h: gentls_offsets cygtls.h
 484         $^ $@ $(COMPILE_CXX) -c
 485
 486 sigfe.s: $(DEF_FILE)
 487         @[ -s $@ ] || \
 488         { rm -f $(DEF_FILE); $(MAKE) -s -j1 $(DEF_FILE); }; \
 489         [ -s $@ ] && touch $@
 490
 491 sigfe.o: sigfe.s
 492         $(CC) -c -o $@ $<
 493
 494 winsup.h: config.h
 495
 496 deps:=${wildcard *.d}
 497 ifneq (,$(deps))
 498 include $(deps)
 499 endif
 500
 501 %: RCS/%,v