gdb/Makefile.in

   1 #Copyright 1989, 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
   2
   3 # This file is part of GDB.
   4
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 2 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, write to the Free Software
  17 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19 prefix = /usr/local
  20
  21 program_transform_name =
  22 exec_prefix = $(prefix)
  23 bindir = $(exec_prefix)/bin
  24 libdir = $(exec_prefix)/lib
  25 tooldir = $(libdir)/$(target_alias)
  26
  27 datadir = $(prefix)/lib
  28 mandir = $(prefix)/man
  29 man1dir = $(mandir)/man1
  30 man2dir = $(mandir)/man2
  31 man3dir = $(mandir)/man3
  32 man4dir = $(mandir)/man4
  33 man5dir = $(mandir)/man5
  34 man6dir = $(mandir)/man6
  35 man7dir = $(mandir)/man7
  36 man8dir = $(mandir)/man8
  37 man9dir = $(mandir)/man9
  38 infodir = $(prefix)/info
  39 includedir = $(prefix)/include
  40 docdir = $(datadir)/doc
  41
  42 SHELL = /bin/sh
  43
  44 INSTALL = install -c
  45 INSTALL_PROGRAM = $(INSTALL)
  46 INSTALL_DATA = $(INSTALL)
  47
  48 AR = ar
  49 AR_FLAGS = qv
  50 RANLIB = ranlib
  51
  52 # Flags that describe where you can find the termcap library.
  53 # This can be overridden in the host Makefile fragment file.
  54 TERMCAP = -ltermcap
  55
  56 # System V: If you compile gdb with a compiler which uses the coff
  57 # encapsulation feature (this is a function of the compiler used, NOT
  58 # of the m-?.h file selected by config.gdb), you must make sure that
  59 # the GNU nm is the one that is used by munch.
  60
  61 # If you are compiling with GCC, make sure that either 1) You use the
  62 # -traditional flag, or 2) You have the fixed include files where GCC
  63 # can reach them.  Otherwise the ioctl calls in inflow.c
  64 # will be incorrectly compiled.  The "fixincludes" script in the gcc
  65 # distribution will fix your include files up.
  66 #CC=cc
  67 #CC=gcc -traditional
  68 GCC=gcc
  69
  70 # Directory containing source files.  Don't clean up the spacing,
  71 # this exact string is matched for by the "configure" script.
  72 srcdir = .
  73
  74 # It is also possible that you will need to add -I/usr/include/sys to the
  75 # CFLAGS section if your system doesn't have fcntl.h in /usr/include (which
  76 # is where it should be according to Posix).
  77
  78 # If you use bison instead of yacc, it needs to include the "-y" argument.
  79 #BISON="bison -y"
  80 BISON=yacc
  81 YACC=$(BISON)
  82
  83 # where to find texinfo; GDB dist should include a recent one
  84 TEXIDIR=${srcdir}/../texinfo
  85
  86 # where to find makeinfo, preferably one designed for texinfo-2
  87 MAKEINFO=makeinfo
  88
  89 # Set this up with gcc if you have gnu ld and the loader will print out
  90 # line numbers for undefinded refs.
  91 #CC-LD=gcc -static
  92 CC-LD=${CC}
  93
  94 # Where is the "include" directory?  Traditionally ../include or ./include
  95 INCLUDE_DIR =  ${srcdir}/../include
  96 INCLUDE_DEP = $$(INCLUDE_DIR)
  97
  98 # Where is the source dir for the MMALLOC library? Traditionally ../mmalloc
  99 # or ./mmalloc  (When we want the binary library built from it, we use
 100 # ${MMALLOC_DIR}${subdir}.)
 101 # Note that mmalloc can still be used on systems without mmap().
 102 # To use your system malloc, comment out the following defines.
 103 MMALLOC_DIR = ${srcdir}/../mmalloc
 104 MMALLOC_DEP = $$(MMALLOC_DIR)
 105 MMALLOC_LIB = ./../mmalloc${subdir}/libmmalloc.a
 106 # To use your system malloc, uncomment MMALLOC_DISABLE.
 107 #MMALLOC_DISABLE = -DNO_MMALLOC
 108 # To use mmalloc but disable corruption checking, uncomment MMALLOC_CHECK
 109 #MMALLOC_CHECK = -DNO_MMALLOC_CHECK
 110 MMALLOC_CFLAGS = ${MMALLOC_CHECK} ${MMALLOC_DISABLE}
 111
 112 # Where is the source dir for the BFD library?  Traditionally ../bfd or ./bfd
 113 # (When we want the binary library built from it, we use ${BFD_DIR}${subdir}.)
 114 BFD_DIR =  ${srcdir}/../bfd
 115 BFD_DEP = $$(BFD_DIR)
 116 BFD_LIB = ./../bfd${subdir}/libbfd.a
 117
 118 # Where is the source dir for the READLINE library?  Traditionally in .. or .
 119 # (For the binary library built from it, we use ${READLINE_DIR}${subdir}.)
 120 READLINE_DIR = ${srcdir}/../readline
 121 READLINE_DEP = $$(READLINE_DIR)
 122 RL_LIB = ./../readline${subdir}/libreadline.a
 123
 124 # All the includes used for CFLAGS and for lint.
 125 # -I. for config files.
 126 # -I${srcdir} possibly for regex.h also.
 127 INCLUDE_CFLAGS = -I. -I${srcdir} -I$(INCLUDE_DIR)
 128
 129 # M{H,T}_CFLAGS, if defined, has host- and target-dependent CFLAGS
 130 # from the config/ directory.
 131 GLOBAL_CFLAGS = ${MT_CFLAGS} ${MH_CFLAGS}
 132 #PROFILE_CFLAGS = -pg
 133
 134 # CFLAGS is specifically reserved for setting from the command line
 135 # when running make.  I.E.  "make USER_CFLAGS=-Wmissing-prototypes".
 136 CFLAGS = -g
 137 # INTERNAL_CFLAGS is the aggregate of all other *CFLAGS macros.
 138 INTERNAL_CFLAGS = ${CFLAGS} ${GLOBAL_CFLAGS} ${PROFILE_CFLAGS} ${MMALLOC_CFLAGS} ${INCLUDE_CFLAGS} ${USER_CFLAGS}
 139 # None of the things in CFLAGS will do any harm, and on some systems
 140 #  (e.g. SunOS4) it is important to use the MH_CFLAGS.
 141 LDFLAGS = $(CFLAGS)
 142
 143 # Where is the "-liberty" library, containing getopt and obstack?
 144 LIBIBERTY_DIR = ${srcdir}/../libiberty
 145 LIBIBERTY = ./../libiberty${subdir}/libiberty.a
 146
 147 # Where is the "-lopcodes" library, with (some of) the opcode tables and
 148 # disassemblers?
 149 OPCODES = ./../opcodes${subdir}/libopcodes.a
 150
 151 # The config/mh-* file must define REGEX and REGEX1 on USG machines.
 152 # If your sysyem is missing alloca(), or, more likely, it's there but
 153 # it doesn't work, define ALLOCA & ALLOCA1 too.
 154
 155 # Libraries and corresponding dependencies for compiling gdb.
 156 # {X,T}M_CLIBS, defined in *config files, have host- and target-dependent libs.
 157 # TERMCAP comes after readline, since readline depends on it.
 158 CLIBS = ${BFD_LIB} ${RL_LIB} ${TERMCAP} ${OPCODES} ${MMALLOC_LIB} ${LIBIBERTY} \
 159         ${XM_CLIBS} ${TM_CLIBS} ${NAT_CLIBS}
 160 CDEPS = ${XM_CDEPS} ${TM_CDEPS} ${NAT_CDEPS} \
 161         ${BFD_LIB} ${RL_LIB}            ${OPCODES} ${MMALLOC_LIB} ${LIBIBERTY}
 162
 163 ADD_FILES = ${REGEX} ${ALLOCA}  ${XM_ADD_FILES} ${TM_ADD_FILES} ${NAT_ADD_FILES}
 164 ADD_DEPS = ${REGEX1} ${ALLOCA1} ${XM_ADD_FILES} ${TM_ADD_FILES} ${NAT_ADD_FILES}
 165
 166 VERSION = 4.8.2
 167 DIST=gdb
 168
 169 LINT=/usr/5bin/lint
 170 LINTFLAGS= -I${BFD_DIR}
 171
 172 DGFLAGS=
 173
 174 # Host and target-dependent makefile fragments come in here.
 175 ####
 176 # End of host and target-dependent makefile fragments
 177
 178 FLAGS_TO_PASS = \
 179         "prefix=$(prefix)" \
 180         "exec_prefix=$(exec_prefix)" \
 181         "against=$(against)" \
 182         "AR=$(AR)" \
 183         "AR_FLAGS=$(AR_FLAGS)" \
 184         "CC=$(CC)" \
 185         "CFLAGS=$(CFLAGS)" \
 186 $(start-sanitize-chill)\
 187         "CHILLFLAGS=$(CHILLFLAGS)" \
 188         "CHILL=$(CHILL)" \
 189         "CHILL_LIB=$(CHILL_LIB)" \
 190 $(end-sanitize-chill)\
 191         "CXX=$(CXX)" \
 192         "CXXFLAGS=$(CXXFLAGS)" \
 193         "RANLIB=$(RANLIB)" \
 194         "MAKEINFO=$(MAKEINFO)" \
 195         "INSTALL=$(INSTALL)" \
 196         "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
 197         "INSTALL_DATA=$(INSTALL_DATA)" \
 198         "BISON=$(BISON)"
 199
 200 # Flags that we pass when building the testsuite.
 201
 202 CC_FOR_TARGET = ` \
 203   if [ -f $${rootme}/../gcc/Makefile ] ; then \
 204     echo $${rootme}/../gcc/xgcc -B$${rootme}/../gcc/; \
 205   else \
 206     if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
 207       echo $(CC); \
 208     else \
 209       t='$(program_transform_name)'; echo gcc | sed -e '' $$t; \
 210     fi; \
 211   fi`
 212
 213 CXX = gcc
 214
 215 CXX_FOR_TARGET = ` \
 216   if [ -f $${rootme}/../gcc/Makefile ] ; then \
 217     echo $${rootme}/../gcc/xgcc -B$${rootme}/../gcc/; \
 218   else \
 219     if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
 220       echo $(CXX); \
 221     else \
 222       t='$(program_transform_name)'; echo gcc | sed -e '' $$t; \
 223     fi; \
 224   fi`
 225
 226 $(start-sanitize-chill)
 227 CHILLFLAGS = $(CFLAGS)
 228 CHILL = gcc
 229 CHILL_FOR_TARGET = ` \
 230   if [ -f $${rootme}/../gcc/Makefile ] ; then \
 231     echo $${rootme}/../gcc/xgcc -B$${rootme}/../gcc/ -L$${rootme}/../chillrt/; \
 232   else \
 233     if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
 234       echo $(CC); \
 235     else \
 236       t='$(program_transform_name)'; echo gcc | sed -e '' $$t; \
 237     fi; \
 238   fi`
 239 CHILL_LIB = -lchill
 240 $(end-sanitize-chill)
 241
 242 # The use of $$(x_FOR_TARGET) reduces the command line length by not
 243 # duplicating the lengthy definition.
 244 TARGET_FLAGS_TO_PASS = \
 245         "prefix=$(prefix)" \
 246         "exec_prefix=$(exec_prefix)" \
 247         "against=$(against)" \
 248         'CC=$$(CC_FOR_TARGET)' \
 249         "CC_FOR_TARGET=$(CC_FOR_TARGET)" \
 250         "CFLAGS=$(CFLAGS)" \
 251 $(start-sanitize-chill)\
 252         "CHILLFLAGS=$(CHILLFLAGS)" \
 253         'CHILL=$$(CHILL_FOR_TARGET)' \
 254         "CHILL_FOR_TARGET=$(CHILL_FOR_TARGET)" \
 255         "CHILL_LIB=$(CHILL_LIB)" \
 256 $(end-sanitize-chill)\
 257         'CXX=$$(CXX_FOR_TARGET)' \
 258         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)" \
 259         "CXXFLAGS=$(CXXFLAGS)" \
 260         "MAKEINFO=$(MAKEINFO)" \
 261         "INSTALL=$(INSTALL)" \
 262         "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
 263         "INSTALL_DATA=$(INSTALL_DATA)" \
 264         "BISON=$(BISON)"
 265
 266 # Source files in the main directory.
 267 # Files which are included via a config/* Makefile fragment
 268 # should *not* be specified here; they're in "ALLDEPFILES".
 269 SFILES_MAINDIR = \
 270          blockframe.c breakpoint.c command.c core.c demangle.c \
 271          environ.c eval.c expprint.c findvar.c infcmd.c inflow.c infrun.c \
 272          main.c printcmd.c gdbtypes.c \
 273          remote.c source.c stack.c symmisc.c symtab.c symfile.c \
 274          utils.c valarith.c valops.c valprint.c values.c c-exp.y m2-exp.y \
 275          mem-break.c target.c \
 276          dbxread.c coffread.c elfread.c dwarfread.c stabsread.c \
 277          ieee-float.c language.c parse.c buildsym.c objfiles.c \
 278          minsyms.c mipsread.c maint.c ch-exp.y c-lang.c ch-lang.c m2-lang.c \
 279          complaints.c typeprint.c c-typeprint.c ch-typeprint.c m2-typeprint.c \
 280          c-valprint.c cp-valprint.c ch-valprint.c m2-valprint.c
 281
 282 # Source files in subdirectories (which will be handled separately by
 283 #  'make gdb.tar.Z').
 284 # Files which are included via a config/* Makefile fragment
 285 # should *not* be specified here; they're in "ALLDEPFILES".
 286 SFILES_SUBDIR = \
 287          ${srcdir}/vx-share/dbgRpcLib.h \
 288          ${srcdir}/vx-share/ptrace.h \
 289          ${srcdir}/vx-share/vxTypes.h \
 290          ${srcdir}/vx-share/vxWorks.h \
 291          ${srcdir}/vx-share/wait.h \
 292          ${srcdir}/vx-share/xdr_ld.h \
 293          ${srcdir}/vx-share/xdr_ptrace.h \
 294          ${srcdir}/vx-share/xdr_rdb.h \
 295          ${srcdir}/nindy-share/b.out.h \
 296          ${srcdir}/nindy-share/block_io.h \
 297          ${srcdir}/nindy-share/coff.h \
 298          ${srcdir}/nindy-share/demux.h \
 299          ${srcdir}/nindy-share/env.h \
 300          ${srcdir}/nindy-share/stop.h \
 301          ${srcdir}/nindy-share/ttycntl.h \
 302          ${srcdir}/29k-share/udi_soc
 303
 304 # Source files in sub-subdirectories.  We need to know this because we
 305 # make relative symlinks with them.
 306 SFILES_SUBSUBDIR = \
 307          ${srcdir}/29k-share/udi/udiphcfg.h \
 308          ${srcdir}/29k-share/udi/udiphsun.h \
 309          ${srcdir}/29k-share/udi/udiproc.h \
 310          ${srcdir}/29k-share/udi/udipt29k.h \
 311          ${srcdir}/29k-share/udi/udiptcfg.h \
 312          ${srcdir}/29k-share/udi/udisoc.h
 313
 314 # Non-source files in subdirs, that should go into gdb.tar.Z.
 315 NONSRC_SUBDIR = \
 316          ${srcdir}/nindy-share/Makefile \
 317          ${srcdir}/nindy-share/VERSION \
 318          ${srcdir}/nindy-share/README \
 319          ${srcdir}/vx-share/README
 320
 321 # All source files that go into linking GDB, except config-specified files.
 322 SFILES = $(SFILES_MAINDIR) $(SFILES_SUBDIR) $(SFILES_SUBSUBDIR)
 323
 324 # All source files that lint should look at
 325 LINTFILES = $(SFILES) $(YYFILES) init.c
 326
 327 # Any additional files specified on these lines should also be added to
 328 # the OTHERS = definition below, so they go in the tar files.
 329 SFILES_STAND = $(SFILES) standalone.c
 330 SFILES_KGDB  = $(SFILES) stuff.c kdb-start.c
 331
 332 # Header files that are not named in config/* Makefile fragments go here.
 333 HFILES= breakpoint.h buildsym.h call-cmds.h command.h defs.h \
 334         environ.h expression.h frame.h gdbcmd.h gdbcore.h gdbtypes.h \
 335         gdb-stabs.h ieee-float.h inferior.h language.h \
 336         minimon.h objfiles.h parser-defs.h partial-stab.h \
 337         serial.h signals.h solib.h symfile.h symtab.h stabsread.h \
 338         target.h terminal.h typeprint.h xcoffsolib.h value.h \
 339         tm-68k.h tm-hppa.h tm-i960.h tm-sparc.h tm-sunos.h tm-sysv4.h \
 340         xm-m68k.h xm-sparc.h xm-sysv4.h xm-vax.h \
 341         nm-trash.h \
 342         c-lang.h ch-lang.h m2-lang.h complaints.h \
 343         ns32k-opcode.h \
 344         valprint.h
 345
 346 REMOTE_EXAMPLES = m68k-stub.c i386-stub.c sparc-stub.c rem-multi.shar
 347
 348 POSSLIBS_MAINDIR = regex.c regex.h alloca.c
 349 POSSLIBS = $(POSSLIBS_MAINDIR)
 350
 351 TESTS = testbpt.c testfun.c testrec.c testreg.c testregs.c
 352
 353 OTHERS = Makefile.in depend alldeps.mak createtags munch configure.in \
 354          ChangeLog ChangeLog-9091 ChangeLog-3.x gdb.1 refcard.ps \
 355          README TODO TAGS NEWS Projects \
 356          .gdbinit COPYING $(YYFILES) \
 357          copying.c Convex.notes copying.awk \
 358          saber.suppress standalone.c stuff.c kdb-start.c \
 359          putenv.c gcc.patch
 360
 361 # Subdirectories of gdb, which should be included in their entirety in
 362 # gdb-xxx.tar.Z:
 363 TARDIRS = doc sparclite # tests
 364
 365 # GDB "info" files, which should be included in their entirety
 366 INFOFILES = gdb.info*
 367
 368 DEPFILES= ${TDEPFILES} ${XDEPFILES} ${NATDEPFILES}
 369
 370 SOURCES=$(SFILES) $(ALLDEPFILES) $(YYFILES)
 371 TAGFILES = $(SOURCES) ${HFILES} ${ALLPARAM} ${POSSLIBS}
 372 TAGFILES_MAINDIR = $(SFILES_MAINDIR) $(ALLDEPFILES_MAINDIR) \
 373              ${HFILES} ${ALLPARAM} ${POSSLIBS_MAINDIR}
 374 TARFILES = ${TAGFILES_MAINDIR} ${OTHERS} ${REMOTE_EXAMPLES}
 375
 376 OBS = version.o main.o blockframe.o breakpoint.o findvar.o stack.o source.o \
 377     values.o eval.o valops.o valarith.o valprint.o printcmd.o \
 378     symtab.o symfile.o symmisc.o infcmd.o infrun.o remote.o \
 379     command.o utils.o expprint.o environ.o gdbtypes.o \
 380     copying.o $(DEPFILES) mem-break.o target.o \
 381     ieee-float.o putenv.o parse.o language.o $(YYOBJ) \
 382     buildsym.o objfiles.o minsyms.o maint.o demangle.o \
 383     dbxread.o coffread.o elfread.o dwarfread.o mipsread.o \
 384     stabsread.o core.o c-lang.o ch-lang.o m2-lang.o complaints.o \
 385     typeprint.o c-typeprint.o ch-typeprint.o m2-typeprint.o \
 386     c-valprint.o cp-valprint.o ch-valprint.o m2-valprint.o
 387
 388 RAPP_OBS = rgdb.o rudp.o rserial.o serial.o udp.o $(XDEPFILES)
 389
 390 TSOBS = inflow.o
 391
 392 NTSOBS = standalone.o
 393
 394 TSSTART = /lib/crt0.o
 395
 396 NTSSTART = kdb-start.o
 397
 398 SUBDIRS = doc testsuite
 399
 400 # For now, shortcut the "configure GDB for fewer languages" stuff.
 401 YYFILES = c-exp.tab.c m2-exp.tab.c ch-exp.tab.c
 402 YYOBJ = c-exp.tab.o m2-exp.tab.o ch-exp.tab.o
 403
 404 # Prevent Sun make from putting in the machine type.  Setting
 405 # TARGET_ARCH to nothing works for SunOS 3, 4.0, but not for 4.1.
 406 .c.o:
 407         ${CC} -c ${INTERNAL_CFLAGS} $<
 408
 409 all: gdb
 410         $(MAKE) $(FLAGS_TO_PASS) DO=all "DODIRS=`echo $(SUBDIRS) | sed 's/testsuite//'`" subdir_do
 411         rootme=`pwd`; export rootme; $(MAKE) $(TARGET_FLAGS_TO_PASS) DO=all DODIRS=testsuite subdir_do
 412 check:
 413         ../dejagnu/runtest -to gdb $(DGFLAGS)
 414
 415 info: force
 416         $(MAKE) $(FLAGS_TO_PASS) DO=info "DODIRS=$(SUBDIRS)" subdir_do
 417 install-info: force
 418         $(MAKE) $(FLAGS_TO_PASS) DO=install-info "DODIRS=$(SUBDIRS)" subdir_do
 419 clean-info: force
 420         $(MAKE) $(FLAGS_TO_PASS) DO=clean-info "DODIRS=$(SUBDIRS)" subdir_do
 421
 422 gdb.z:gdb.1
 423         nroff -man $(srcdir)/gdb.1 | col -b > gdb.t
 424         pack gdb.t ; rm -f gdb.t
 425         mv gdb.t.z gdb.z
 426
 427 install: gdb
 428         -parent=`echo $(bindir)|sed -e 's@/[^/]*$$@@'`; \
 429         if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
 430         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; fi
 431         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
 432         if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
 433         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; fi
 434         -n=`t='$(program_transform_name)'; echo gdb | sed -e "" $$t`; \
 435         $(INSTALL_PROGRAM) gdb $(bindir)/$$n; \
 436         $(INSTALL_DATA) $(srcdir)/gdb.1 $(man1dir)/$$n.1
 437         $(M_INSTALL)
 438         $(MAKE) DO=install "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do
 439
 440 init.c: $(srcdir)/munch $(OBS) $(TSOBS)
 441         $(srcdir)/munch ${MUNCH_DEFINE} $(OBS) $(TSOBS) > init.c
 442
 443 gdb: $(OBS) $(TSOBS) ${ADD_DEPS} ${CDEPS} init.o
 444         ${CC-LD} $(GLOBAL_CFLAGS) $(LDFLAGS) -o gdb \
 445           init.o $(OBS) $(TSOBS) $(ADD_FILES) $(CLIBS) $(LOADLIBES)
 446
 447 saber_gdb: $(SFILES) $(DEPFILES) copying.c version.c
 448         #setopt load_flags $(CFLAGS) -I$(BFD_DIR) -DHOST_SYS=SUN4_SYS
 449         #load ./init.c $(SFILES)
 450         #unload ${srcdir}/c-exp.y ${srcdir}/m2-exp.y ${srcdir}/ch-exp.y
 451         #unload ${srcdir}/vx-share/*.h
 452         #unload ${srcdir}/nindy-share/[A-Z]*
 453         #load c-exp.tab.c m2-exp.tab.c ch-exp.tab.c
 454         #load copying.c version.c
 455         #load ../opcodes/libopcodes.a
 456         #load ../libiberty/libiberty.a
 457         #load ../bfd/libbfd.a
 458         #load ../readline/libreadline.a
 459         #load ../mmalloc/libmmalloc.a
 460         #load -ltermcap
 461         #load `echo " "$(DEPFILES) | sed -e 's/\.o/.c/g' -e 's, , ../,g'`
 462         echo "Load .c corresponding to:" $(DEPFILES)
 463
 464
 465 # This is useful when debugging GDB, because some Unix's don't let you run GDB
 466 # on itself without copying the executable.  So "make gdb1" will make
 467 # gdb and put a copy in gdb1, and you can run it with "gdb gdb1".
 468 # Removing gdb1 before the copy is the right thing if gdb1 is open
 469 # in another process.
 470 gdb1: gdb
 471         rm -f gdb1
 472         cp gdb gdb1
 473
 474 # This is a remote stub which runs under unix and starts up an
 475 # inferior process.  This is at least useful for debugging GDB's
 476 # remote support.
 477 rapp: $(RAPP_OBS)
 478         rm -f rapp_init.c
 479         ${srcdir}/munch ${MUNCH_DEFINE} ${RAPP_OBS} > rapp_init.c
 480         ${CC-LD} $(LDFLAGS) -o $@ rapp_init.c $(RAPP_OBS)
 481
 482 # Support for building Makefile out of configured pieces, automatically
 483 # generated dependencies, etc.  alldeps.mak is a file that contains
 484 # "make" variable definitions for all ALLDEPFILES, ALLDEPFILES_MAINDIR,
 485 # ALLDEPFILES_SUBDIR, ALLDEPFILES_SUBSUBDIR, ALLPARAM, and ALLCONFIG,
 486 # all cadged from the current contents of the config subdirectory.
 487
 488 alldeps.mak: ${srcdir}/config
 489         rm -f alldeps.mak alldeps.tmp allparam.tmp allconfig.tmp
 490         for i in `ls -d ${srcdir}/config/*.m[ht]` ; do \
 491           echo $$i >>allconfig.tmp; \
 492           awk <$$i ' \
 493             $$1 == "TDEPFILES=" || $$1 == "XDEPFILES=" \
 494                 || $$1 == "NATDEPFILES=" { \
 495               for (i = 2; i <= NF; i++) \
 496                 print $$i >> "alldeps.tmp" ; \
 497             } \
 498             $$1 == "TM_FILE=" || $$1 == "XM_FILE=" || $$1 == "NAT_FILE=" { \
 499               print $$2 >> "allparam.tmp" }' ; \
 500         done
 501         sort <alldeps.tmp | uniq | \
 502           sed -e 's/arm-convert.o/arm-convert.s/' \
 503               -e 's!^Onindy.o!nindy-share/Onindy.c!' \
 504               -e 's!^nindy.o!nindy-share/nindy.c!' \
 505               -e 's!ttybreak.o!nindy-share/ttybreak.c!' \
 506               -e 's!ttyflush.o!nindy-share/ttyflush.c!' \
 507               -e 's!xdr_ld.o!vx-share/xdr_ld.c!' \
 508               -e 's!xdr_ptrace.o!vx-share/xdr_ptrace.c!' \
 509               -e 's!xdr_rdb.o!vx-share/xdr_rdb.c!' \
 510               -e 's!udr.o!29k-share/udi/udr.c!' \
 511               -e 's!udip2soc.o!29k-share/udi/udip2soc.c!' \
 512               -e 's/\.o/.c/' \
 513             >alldeps2.tmp
 514         echo '# Start of "alldeps.mak" definitions' \
 515             >>alldeps.mak;
 516         echo 'ALLDEPFILES = $$(ALLDEPFILES_MAINDIR) $$(ALLDEPFILES_SUBDIR) $$(ALLDEP_FILES_SUBSUBDIR)' \
 517             >>alldeps.mak;
 518         grep -v / alldeps2.tmp | \
 519           awk 'BEGIN {printf "ALLDEPFILES_MAINDIR="} \
 520             NR == 0 {printf $$0;} \
 521             NR != 0 {printf "\\\n" $$0} \
 522             END {printf "\n\n"}' >>alldeps.mak;
 523         grep / alldeps2.tmp | grep -v '/.*/' | \
 524           awk 'BEGIN {printf "ALLDEPFILES_SUBDIR="} \
 525             NR == 0 {printf $$0;} \
 526             NR != 0 {printf "\\\n" $$0} \
 527             END {printf "\n\n"}' >>alldeps.mak;
 528         grep '/.*/' alldeps2.tmp | \
 529           awk 'BEGIN {printf "ALLDEPFILES_SUBSUBDIR="} \
 530             NR == 0 {printf $$0;} \
 531             NR != 0 {printf "\\\n" $$0} \
 532             END {printf "\n\n"}' >>alldeps.mak;
 533         sort <allparam.tmp | uniq | awk 'BEGIN {printf "ALLPARAM="} \
 534             NR == 0 {printf $$0;} \
 535             NR != 0 {printf "\\\n" $$0} \
 536             END {printf "\n\n"}' >>alldeps.mak;
 537         sort <allconfig.tmp | uniq | awk 'BEGIN {printf "ALLCONFIG="} \
 538             NR == 0 {printf $$0;} \
 539             NR != 0 {printf "\\\n" $$0} \
 540             END {printf "\n\n"}' >>alldeps.mak;
 541         echo '# End of "alldeps.mak" definitions' \
 542             >>alldeps.mak;
 543         rm -f alldeps.tmp alldeps2.tmp allparam.tmp allconfig.tmp
 544
 545 # The sed script makes everything which depends on {x,t}m.h depend on
 546 # config.status as well, in case someone reconfigures gdb out from
 547 # under an already compiled gdb.
 548 depend: $(SOURCES) Makefile.in
 549         @echo Ignore errors about non-existent system-supplied include files
 550         @echo for systems other than the one you are using.
 551         @echo Also ignore parse errors in valops.c, and any errors in
 552         @echo arm-convert.s.
 553         touch xm.h tm.h nm.h
 554         -$(GCC) -MM -nostdinc -I/usr/include $(CFLAGS) -I$(BFD_DIR) \
 555           -I${READLINE_DIR} $(INCLUDE_CFLAGS) \
 556           `ls $(SOURCES) | grep -v '\.[hy]$$' | \
 557           sort -u` >depend.tmp
 558 # If running in srcdir, translate "./foo.c" into "$srcdir/foo.c" except
 559 # for xm.h, tm.h and nm.h.  This allows the same "depend" file to be used
 560 # by the various subdirectories.
 561         if [ "${srcdir}" = "." ] ; then \
 562           <depend.tmp sed \
 563             -e 's; ./xm.h; xm.h;g'  \
 564             -e 's; ./tm.h; tm.h;g'  \
 565             -e 's; ./nm.h; nm.h;g'  \
 566             -e 's; \./; $${srcdir}/;g'  \
 567             -e 's; vx-share/; $${srcdir}/vx-share/;g'  \
 568             -e 's; nindy-share/; $${srcdir}/nindy-share/;g'  \
 569             -e 's; 29k-share/; $${srcdir}/29k-share/;g'  \
 570             >depend.tm2; \
 571           rm depend.tmp; \
 572           mv depend.tm2 depend.tmp; \
 573         fi
 574         <depend.tmp sed \
 575           -e 's; [xt]m.h;& config.status;g'  \
 576           -e 's; $(INCLUDE_DIR)/; $(INCLUDE_DEP)/;g'  \
 577           -e 's; $(READLINE_DIR)/; $(READLINE_DEP)/;g'  \
 578           -e 's; [a-z0-9./]*bfd/; $(BFD_DEP)/;g'  \
 579           -e 's; ./xm.h; xm.h config.status;g'  \
 580           -e 's; ./tm.h; tm.h config.status;g'  \
 581           -e 's; ./nm.h; nm.h config.status;g'  \
 582           >depend
 583         rm depend.tmp
 584
 585 config.status:
 586         @echo "You must configure gdb.  Look at the README file for details."
 587         @false
 588
 589 # This checks the configure.in file versus the config/ directory.
 590 config-check: config-check-hosts config-check-targets
 591 config-check-hosts:
 592         grep gdb_host= ${srcdir}/configure.in | \
 593                 sed -e 's/.*gdb_host=//' -e 's/ ;;$$/.mh/' | sort -u >HOSTconf.o
 594         (cd ${srcdir}/config; ls *.mh) >HOSTdir.o
 595         diff -u HOSTconf.o HOSTdir.o
 596
 597 config-check-targets:
 598         grep gdb_target= ${srcdir}/configure.in | \
 599                 sed -e 's/.*gdb_target=//' -e 's/ ;;$$/.mh/' | sort -u >TARGconf.o
 600         (cd ${srcdir}/config; ls *.mt) >TARGdir.o
 601         diff -u HOSTconf.o HOSTdir.o
 602
 603 # These are not generated by "make depend" because they only are there
 604 # for some machines.
 605 # But these rules don't do what we want; we want to hack the foo.o: tm.h
 606 # dependency to do the right thing.
 607 tm-isi.h tm-sun3.h tm-news.h tm-hp300bsd.h tm-altos.h: tm-68k.h
 608 tm-hp300hpux.h tm-sun2.h tm-3b1.h: tm-68k.h
 609 xm-news1000.h: xm-news.h
 610 xm-i386-sv32.h: xm-i386.h
 611 tm-i386gas.h: tm-i386.h
 612 xm-sun4os4.h: xm-sparc.h
 613 tm-sun4os4.h: tm-sparc.h
 614 xm-vaxult.h: xm-vax.h
 615 xm-vaxbsd.h: xm-vax.h
 616
 617 kdb: $(NTSSTART) $(OBS) $(NTSOBS) ${ADD_DEPS} ${CDEPS}
 618         rm -f init.c
 619         $(srcdir)/munch ${MUNCH_DEFINE} $(OBS) $(NTSOBS) > init.c
 620         $(CC) $(LDFLAGS) -c init.c $(CLIBS)
 621         ld -o kdb $(NTSSTART) $(OBS) $(NTSOBS) init.o $(ADD_FILES) \
 622           -lc $(CLIBS)
 623
 624 # Put the proper machine-specific files first.
 625 # createtags will edit the .o in DEPFILES into .c
 626 TAGS: ${TAGFILES}
 627         $(srcdir)/createtags $(TM_FILE) ${XM_FILE} ${NAT_FILE} \
 628                              $(DEPFILES) ${TAGFILES}
 629 tags: TAGS
 630
 631 # Making distributions of GDB and friends.
 632
 633 # Make a directory `proto-gdb.dir' that contains an image of the GDB
 634 # directory of the distribution, built up with symlinks.
 635 make-proto-gdb.dir: force_update
 636         $(MAKE) $(MFLAGS) -f Makefile.in setup-to-dist
 637         $(MAKE) $(MFLAGS) -f Makefile    make-proto-gdb-1
 638
 639 # Make a tar file containing the GDB directory of the distribution.
 640 gdb.tar.Z: force_update
 641         $(MAKE) $(MFLAGS) -f Makefile.in setup-to-dist
 642         $(MAKE) $(MFLAGS) -f Makefile.in gdb-$(VERSION).tar.Z
 643
 644 # Update the "alldeps.mak" file in a source directory.
 645 update-alldeps: force_update
 646         ../configure none -norecursion
 647         rm -f alldeps.mak
 648         $(MAKE) $(MFLAGS) alldeps.mak
 649
 650 # Update the "depend" and "alldeps.mak" files in a source directory.
 651 # We update alldeps.mak first, since it is used to generate the list
 652 # of files to be checked for dependencies.
 653 update-depend: update-alldeps force_update
 654         ../configure none -norecursion
 655         rm -f depend
 656         $(MAKE) $(MFLAGS) depend
 657
 658 # Set up the GDB source directory for distribution, by building all files that
 659 # are products of other files.
 660 setup-to-dist: update-depend force_update
 661         ../configure none
 662         (cd doc; $(MAKE) $(MFLAGS) GDBvn.texi)
 663         $(MAKE) $(MFLAGS) gdb.info
 664         $(MAKE) $(MFLAGS) refcard.ps
 665
 666 # Build a tar file from a proto-gdb.dir.
 667 gdb-$(VERSION).tar.Z: force_update
 668         rm -f gdb.tar gdb-$(VERSION).tar.Z
 669         $(MAKE) $(MFLAGS) -f Makefile    make-proto-gdb-1
 670         ln -s proto-gdb.dir $(DIST)
 671         tar chf - $(DIST) | compress >gdb-$(VERSION).tar.Z
 672         rm -rf $(DIST) proto-gdb.dir
 673
 674 # Build a proto-gdb.dir after GDB has been set up for distribution.
 675 # This stuff must be run in `Makefile', not `Makefile.in`; we use the makefile
 676 # built in the setup-to-dist process, since it defines things like ALLCONFIG
 677 # and ALLDEPFILES, that we need.
 678 make-proto-gdb-1: ${TARFILES} ${TARDIRS} gdb.info
 679         rm -rf proto-gdb.dir
 680         mkdir proto-gdb.dir
 681         cd proto-gdb.dir ; for i in ${TARFILES} ; do ln -s ../$$i . ; done
 682         cd proto-gdb.dir ; ln -s ../${INFOFILES} .
 683         cd proto-gdb.dir ; for i in ${TARDIRS}; do \
 684           (mkdir $$i; cd $$i; \
 685           ln -s ../../$$i/* .; \
 686           rm -rf SCCS CVS.adm RCS config.status; \
 687           if test -f Makefile.in; then rm Makefile; else true; fi;); done
 688         mkdir proto-gdb.dir/config
 689         cd proto-gdb.dir/config ; \
 690           for i in $(ALLCONFIG) ; do ln -s ../../$$i ../$$i ; done
 691         mkdir proto-gdb.dir/vx-share proto-gdb.dir/nindy-share
 692         mkdir proto-gdb.dir/29k-share proto-gdb.dir/29k-share/udi
 693         cd proto-gdb.dir/config ; \
 694           for i in $(SFILES_SUBDIR) $(NONSRC_SUBDIR) $(ALLDEPFILES_SUBDIR); \
 695             do ln -s ../../$$i ../$$i ; done
 696         cd proto-gdb.dir/config ; \
 697           for i in $(SFILES_SUBSUBDIR) $(ALLDEPFILES_SUBSUBDIR); \
 698             do ln -s ../../../$$i ../$$i ; done
 699         chmod og=u `find . -print`
 700
 701 clean:
 702         rm -f *.o ${ADD_FILES} *~
 703         rm -f init.c version.c
 704         rm -f gdb core gdb.tar gdb.tar.Z make.log
 705         rm -f gdb[0-9]
 706         @$(MAKE) $(FLAGS_TO_PASS) DO=clean "DODIRS=$(SUBDIRS)" subdir_do
 707
 708 distclean: clean c-exp.tab.c m2-exp.tab.c ch-exp.tab.c TAGS
 709         rm -f tm.h xm.h config.status
 710         rm -f y.output yacc.acts yacc.tmp
 711         rm -f ${TESTS} Makefile depend
 712         @$(MAKE) $(FLAGS_TO_PASS) DO=distclean "DODIRS=$(SUBDIRS)" subdir_do
 713
 714 realclean: clean
 715         rm -f c-exp.tab.c m2-exp.tab.c ch-exp.tab.c TAGS
 716         rm -f tm.h xm.h config.status
 717         rm -f Makefile depend
 718         @$(MAKE) $(FLAGS_TO_PASS) DO=realclean "DODIRS=$(SUBDIRS)" subdir_do
 719
 720 STAGESTUFF=${OBS} ${TSOBS} ${NTSOBS} ${ADD_FILES} init.c init.o version.c gdb
 721
 722 subdir_do: force
 723         @for i in $(DODIRS); do \
 724                 if [ -d ./$$i ] ; then \
 725                         if (cd ./$$i; \
 726                                 $(MAKE) $(FLAGS_TO_PASS) $(DO)) ; then true ; \
 727                         else exit 1 ; fi ; \
 728                 else true ; fi ; \
 729         done
 730
 731 Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag)
 732         $(SHELL) ./config.status
 733
 734 force:
 735
 736 # Documentation!
 737 # GDB QUICK REFERENCE (TeX dvi file, CM fonts)
 738 refcard.dvi:
 739         ( cd ./doc; $(MAKE) refcard.dvi $(FLAGS_TO_PASS) )
 740         mv ./doc/refcard.dvi .
 741
 742 # GDB QUICK REFERENCE (PostScript output, common PS fonts)
 743 refcard.ps:
 744         ( cd ./doc; $(MAKE) refcard.ps $(FLAGS_TO_PASS) )
 745         mv ./doc/refcard.ps .
 746
 747 # GDB MANUAL: TeX dvi file
 748 gdb.dvi:
 749         ( cd ./doc; $(MAKE) gdb.dvi $(FLAGS_TO_PASS) )
 750         mv ./doc/gdb.dvi .
 751
 752 # GDB MANUAL: info file
 753 gdb.info:
 754         ( cd ./doc; $(MAKE) gdb.info $(FLAGS_TO_PASS) )
 755         mv ./doc/gdb.info* .
 756
 757 # Make copying.c from COPYING
 758 copying.c: ${srcdir}/COPYING ${srcdir}/copying.awk
 759         awk -f ${srcdir}/copying.awk < ${srcdir}/COPYING > copying.c
 760
 761 version.c: Makefile
 762         echo 'char *version = "$(VERSION)";' >version.c
 763
 764 # c-exp.tab.c is generated in target dir from c-exp.y if it doesn't exist
 765 # in srcdir, then compiled in target dir to c-exp.tab.o.
 766 # ././c-exp.tab.c is so the command argument will never match $(srcdir)/c-exp.y
 767 # (some "makes" rewrite the VPATH into command arguments if they match deps).
 768 # Remove bogus decls for malloc/realloc/free which conflict with everything
 769 # else.
 770 c-exp.tab.o: c-exp.tab.c
 771 c-exp.tab.c: $(srcdir)/c-exp.y $(srcdir)/Makefile.in
 772         @echo 'Expect 4 shift/reduce conflicts.'
 773         ${YACC} $(srcdir)/c-exp.y
 774         -sed -e '/extern.*malloc/d' \
 775              -e '/extern.*realloc/d' \
 776              -e '/extern.*free/d' \
 777              -e '/include.*malloc.h/d' \
 778              -e 's/malloc/xmalloc/g' \
 779              -e 's/realloc/xrealloc/g' \
 780           < y.tab.c > ././c-exp.tab.c
 781         -rm y.tab.c
 782
 783 # start-sanitize-chill
 784 # ch-exp.tab.c is generated in target dir from ch-exp.y if it doesn't exist
 785 # in srcdir, then compiled in target dir to ch-exp.tab.o.
 786 # Remove bogus decls for malloc/realloc/free which conflict with everything
 787 # else.
 788 ch-exp.tab.o: ch-exp.tab.c
 789 ch-exp.tab.c: $(srcdir)/ch-exp.y $(srcdir)/Makefile.in
 790         @echo 'Expect rules never reduced and {shift,reduce}/reduce conflicts.'
 791         ${YACC} $(srcdir)/ch-exp.y
 792         -sed -e '/extern.*malloc/d' \
 793              -e '/extern.*realloc/d' \
 794              -e '/extern.*free/d' \
 795              -e '/include.*malloc.h/d' \
 796              -e 's/malloc/xmalloc/g' \
 797              -e 's/realloc/xrealloc/g' \
 798           < y.tab.c > ././ch-exp.tab.c
 799         -rm y.tab.c
 800 # end-sanitize-chill
 801
 802 # m2-exp.tab.c is generated in target dir from m2-exp.y if it doesn't exist
 803 # in srcdir, then compiled in target dir to m2-exp.tab.o.
 804 # Remove bogus decls for malloc/realloc/free which conflict with everything
 805 # else.
 806 m2-exp.tab.o: m2-exp.tab.c
 807 m2-exp.tab.c: $(srcdir)/m2-exp.y $(srcdir)/Makefile.in
 808         ${YACC} $(srcdir)/m2-exp.y
 809         -sed -e '/extern.*malloc/d' \
 810              -e '/extern.*realloc/d' \
 811              -e '/extern.*free/d' \
 812              -e '/include.*malloc.h/d' \
 813              -e 's/malloc/xmalloc/g' \
 814              -e 's/realloc/xrealloc/g' \
 815           < y.tab.c > ././m2-exp.tab.c
 816         -rm y.tab.c
 817
 818
 819 main.o: ${srcdir}/main.c
 820         ${CC} -c ${INTERNAL_CFLAGS} -I${READLINE_DIR} $<
 821
 822 # The symbol-file readers have dependencies on BFD header files.
 823 dbxread.o: ${srcdir}/dbxread.c
 824         ${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/dbxread.c
 825
 826 coffread.o: ${srcdir}/coffread.c
 827         ${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/coffread.c
 828
 829 mipsread.o: ${srcdir}/mipsread.c
 830         ${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/mipsread.c
 831
 832 elfread.o: ${srcdir}/elfread.c
 833         ${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/elfread.c
 834
 835 dwarfread.o: ${srcdir}/dwarfread.c
 836         ${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/dwarfread.c
 837
 838 stabsread.o: ${srcdir}/stabsread.c
 839         ${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/stabsread.c
 840
 841 # Used on RS/6000 native
 842 xcoffread.o: ${srcdir}/xcoffread.c
 843         ${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/xcoffread.c
 844
 845 xcoffexec.o: ${srcdir}/xcoffexec.c
 846         ${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/xcoffexec.c
 847
 848 # Used on HP-PA native
 849 paread.o: ${srcdir}/paread.c
 850         ${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/paread.c
 851
 852 # Drag in the files that are in another directory.
 853
 854 xdr_ld.o: ${srcdir}/vx-share/xdr_ld.c
 855         ${CC} -c ${INTERNAL_CFLAGS} ${srcdir}/vx-share/xdr_ld.c
 856
 857 xdr_ptrace.o: ${srcdir}/vx-share/xdr_ptrace.c
 858         ${CC} -c ${INTERNAL_CFLAGS} ${srcdir}/vx-share/xdr_ptrace.c
 859
 860 xdr_rdb.o: ${srcdir}/vx-share/xdr_rdb.c
 861         ${CC} -c ${INTERNAL_CFLAGS} ${srcdir}/vx-share/xdr_rdb.c
 862
 863 nindy.o: ${srcdir}/nindy-share/nindy.c
 864         ${CC} -c ${INTERNAL_CFLAGS} -DSTRIP='"$(tooldir)/bin/strip"' \
 865                 ${srcdir}/nindy-share/nindy.c
 866
 867 Onindy.o: ${srcdir}/nindy-share/Onindy.c
 868         ${CC} -c ${INTERNAL_CFLAGS} ${srcdir}/nindy-share/Onindy.c
 869
 870 ttybreak.o: ${srcdir}/nindy-share/ttybreak.c
 871         ${CC} -c ${INTERNAL_CFLAGS} ${srcdir}/nindy-share/ttybreak.c
 872
 873 ttyflush.o: ${srcdir}/nindy-share/ttyflush.c
 874         ${CC} -c ${INTERNAL_CFLAGS} ${srcdir}/nindy-share/ttyflush.c
 875
 876 udr.o: ${srcdir}/29k-share/udi/udr.c
 877         ${CC} -c ${INTERNAL_CFLAGS} ${srcdir}/29k-share/udi/udr.c
 878
 879 udip2soc.o: ${srcdir}/29k-share/udi/udip2soc.c
 880         ${CC} -c ${INTERNAL_CFLAGS} ${srcdir}/29k-share/udi/udip2soc.c
 881
 882 lint: $(LINTFILES)
 883         $(LINT) $(INCLUDE_CFLAGS) $(LINTFLAGS) $(LINTFILES) \
 884            `echo ${DEPFILES} | sed 's/\.o /\.c /g'
 885
 886 gdb.cxref: $(SFILES)
 887         cxref -I. $(SFILES) >gdb.cxref
 888
 889 force_update:
 890
 891 # GNU Make has an annoying habit of putting *all* the Makefile variables
 892 # into the environment, unless you include this target as a circumvention.
 893 # Rumor is that this will be fixed (and this target can be removed)
 894 # in GNU Make 4.0.
 895 .NOEXPORT:
 896
 897 # GNU Make 3.63 has a different problem: it keeps tacking command line
 898 # overrides onto the definition of $(MAKE).  This variable setting
 899 # will remove them.
 900 MAKEOVERRIDES=
 901
 902 # This is the end of "Makefile.in".  When built into "Makefile"
 903 # by the configure script, two things are added below this point:
 904 #       alldeps.mak -- defintions of all files that are used in
 905 #                       host- or target-dependent configurations
 906 #       depend -- what .o files depend on what .c and .h files,
 907 #                       for all configurations.
 908
 909