sim/common/Make-common.in

   1 # Makefile fragment for common parts of all simulators.
   2 # Copyright 1997-2015 Free Software Foundation, Inc.
   3 # Contributed by Cygnus Support.
   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 3 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, see <http://www.gnu.org/licenses/>.
  17
  18 # This Makefile fragment consists of two separate parts.
  19 # They are merged into the final Makefile at points denoted by
  20 # "## COMMON_PRE_CONFIG_FRAG" and "## COMMON_POST_CONFIG_FRAG".
  21 #
  22 # The target Makefile should look like:
  23 #
  24 #># Copyright blah blah
  25 #>
  26 #>## COMMON_PRE_CONFIG_FRAG
  27 #>
  28 #># Any overrides necessary for the SIM_FOO config vars.
  29 #>SIM_FOO = ...
  30 #>
  31 #>## COMMON_POST_CONFIG_FRAG
  32 #>
  33 #># Rules to build target specific .o's.
  34
  35 ## COMMON_PRE_CONFIG_FRAG
  36
  37 VPATH = @srcdir@:$(srccom)
  38 srcdir = @srcdir@
  39 srccom = $(srcdir)/../common
  40 srcroot = $(srcdir)/../..
  41 srcsim = $(srcdir)/..
  42
  43 prefix = @prefix@
  44 exec_prefix = @exec_prefix@
  45
  46 host_alias = @host_alias@
  47 target_alias = @target_alias@
  48 program_transform_name = @program_transform_name@
  49 bindir = @bindir@
  50
  51 libdir = @libdir@
  52 tooldir = $(libdir)/$(target_alias)
  53
  54 datadir = @datadir@
  55 datarootdir = @datarootdir@
  56 mandir = @mandir@
  57 man1dir = $(mandir)/man1
  58 infodir = @infodir@
  59 includedir = @includedir@
  60
  61 lt_cv_dlopen_libs = @lt_cv_dlopen_libs@
  62 # This can be referenced by the gettext configuration code.
  63 top_builddir = ..
  64
  65 EXEEXT = @EXEEXT@
  66 SHELL = @SHELL@
  67
  68 INSTALL = @INSTALL@
  69 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  70 INSTALL_DATA = @INSTALL_DATA@
  71
  72 CC = @CC@
  73 CC_FOR_BUILD = @CC_FOR_BUILD@
  74 CFLAGS = @CFLAGS@
  75 SIM_BSWAP = @sim_bswap@
  76 SIM_CFLAGS = @sim_cflags@
  77 SIM_DEBUG = @sim_debug@
  78 SIM_TRACE = @sim_trace@
  79 SIM_PROFILE = @sim_profile@
  80
  81 SIM_ASSERT = @sim_assert@
  82 SIM_ALIGNMENT = @sim_alignment@
  83 SIM_BITSIZE = @sim_bitsize@
  84 SIM_DEFAULT_MODEL = @sim_default_model@
  85 SIM_ENDIAN = @sim_endian@
  86 SIM_ENVIRONMENT = @sim_environment@
  87 SIM_FLOAT = @sim_float@
  88 SIM_HW_CFLAGS = @sim_hw_cflags@
  89 SIM_HW_OBJS = @sim_hw_objs@
  90 SIM_HW = @sim_hw@
  91 SIM_HOSTENDIAN = @sim_hostendian@
  92 SIM_INLINE = @sim_inline@
  93 SIM_PACKAGES = @sim_packages@
  94 SIM_REGPARM = @sim_regparm@
  95 SIM_RESERVED_BITS = @sim_reserved_bits@
  96 SIM_SCACHE = @sim_scache@
  97 SIM_SMP = @sim_smp@
  98 SIM_STDCALL = @sim_stdcall@
  99 SIM_XOR_ENDIAN = @sim_xor_endian@
 100 WARN_CFLAGS = @WARN_CFLAGS@
 101 WERROR_CFLAGS = @WERROR_CFLAGS@
 102 SIM_WARN_CFLAGS = $(WARN_CFLAGS)
 103 SIM_WERROR_CFLAGS = $(WERROR_CFLAGS)
 104
 105 HDEFINES = @HDEFINES@
 106 TDEFINES =
 107
 108 AR = @AR@
 109 AR_FLAGS = rc
 110 RANLIB = @RANLIB@
 111 MAKEINFO = makeinfo
 112
 113 # Dependency tracking information.
 114 DEPMODE = @CCDEPMODE@
 115 DEPDIR = @DEPDIR@
 116 depcomp = $(SHELL) $(srcroot)/depcomp
 117
 118 # Note that these are overridden by GNU make-specific code below if
 119 # GNU make is used.  The overrides implement dependency tracking.
 120 COMPILE.pre = $(CC)
 121 COMPILE.post = -c -o $@
 122 COMPILE = $(COMPILE.pre) $(ALL_CFLAGS) $(COMPILE.post)
 123 POSTCOMPILE = @true
 124
 125 # Each simulator's Makefile.in defines one or more of these variables
 126 # to override our settings as necessary.  There is no need to define these
 127 # in the simulator's Makefile.in if one is using the default value.  In fact
 128 # it's preferable not to.
 129
 130 # List of object files, less common parts.
 131 SIM_OBJS =
 132 # List of extra dependencies.
 133 # Generally this consists of simulator specific files included by sim-main.h.
 134 SIM_EXTRA_DEPS =
 135 # List of flags to always pass to $(CC).
 136 SIM_EXTRA_CFLAGS =
 137 # List of extra libraries to link with.
 138 SIM_EXTRA_LIBS =
 139 # List of extra program dependencies.
 140 SIM_EXTRA_LIBDEPS =
 141 # List of main object files for `run'.
 142 SIM_RUN_OBJS = nrun.o
 143 # Dependency of `all' to build any extra files.
 144 SIM_EXTRA_ALL =
 145 # Dependency of `install' to install any extra files.
 146 SIM_EXTRA_INSTALL =
 147 # Dependency of `clean' to clean any extra files.
 148 SIM_EXTRA_CLEAN =
 149 # Likewise `distclean'
 150 SIM_EXTRA_DISTCLEAN =
 151
 152 # Every time a new general purpose source file was added every target's
 153 # Makefile.in needed to be updated to include the file in SIM_OBJS.
 154 # This doesn't scale.
 155 # This variable specifies all the generic stuff common to the newer simulators.
 156 # Things like sim-reason.o can't go here as the cpu may provide its own
 157 # (though hopefully in time that won't be so).  Things like sim-bits.o can go
 158 # here.  Some files are used by all simulators (e.g. callback.o).
 159 # Those files are specified in LIB_OBJS below.
 160
 161 SIM_COMMON_HW_OBJS = \
 162         hw-alloc.o \
 163         hw-base.o \
 164         hw-device.o \
 165         hw-events.o \
 166         hw-handles.o \
 167         hw-instances.o \
 168         hw-ports.o \
 169         hw-properties.o \
 170         hw-tree.o \
 171         sim-hw.o \
 172
 173 SIM_NEW_COMMON_OBJS = \
 174         sim-arange.o \
 175         sim-bits.o \
 176         sim-command.o \
 177         sim-config.o \
 178         sim-core.o \
 179         sim-endian.o \
 180         sim-events.o \
 181         sim-fpu.o \
 182         sim-io.o \
 183         sim-info.o \
 184         sim-load.o \
 185         sim-memopt.o \
 186         sim-module.o \
 187         sim-options.o \
 188         sim-profile.o \
 189         sim-signal.o \
 190         sim-trace.o \
 191         sim-utils.o \
 192         sim-watch.o \
 193         \
 194         $(SIM_HW_OBJS) \
 195
 196 # cgen-sim.h and the headers it includes
 197 CGEN_SIM_DEPS = \
 198         $(srccom)/cgen-sim.h \
 199         $(srccom)/cgen-defs.h \
 200         $(srccom)/cgen-scache.h \
 201         $(srccom)/cgen-fpu.h \
 202         $(srccom)/cgen-par.h \
 203         $(srccom)/cgen-cpu.h \
 204         $(srccom)/cgen-trace.h \
 205         cpuall.h
 206
 207 # Add this to SIM_EXTRA_DEPS.
 208 CGEN_INCLUDE_DEPS = \
 209         $(CGEN_SIM_DEPS) \
 210         $(srccom)/cgen-engine.h \
 211         $(srccom)/cgen-types.h \
 212         $(srcdir)/../../include/opcode/cgen.h
 213
 214 ## End COMMON_PRE_CONFIG_FRAG
 215
 216 ## COMMON_POST_CONFIG_FRAG
 217
 218 CONFIG_CFLAGS = \
 219         @DEFS@ \
 220         $(SIM_CFLAGS) \
 221         $(SIM_DEBUG) \
 222         $(SIM_DEFAULT_MODEL) \
 223         $(SIM_TRACE) \
 224         $(SIM_PROFILE) \
 225         $(SIM_BSWAP) \
 226         $(SIM_ASSERT) \
 227         $(SIM_ALIGNMENT) \
 228         $(SIM_BITSIZE) \
 229         $(SIM_ENDIAN) \
 230         $(SIM_ENVIRONMENT) \
 231         $(SIM_FLOAT) \
 232         $(SIM_HW_CFLAGS) \
 233         $(SIM_HOSTENDIAN) \
 234         $(SIM_INLINE) \
 235         $(SIM_PACKAGES) \
 236         $(SIM_REGPARM) \
 237         $(SIM_RESERVED_BITS) \
 238         $(SIM_SCACHE) \
 239         $(SIM_SMP) \
 240         $(SIM_STDCALL) \
 241         $(SIM_WARN_CFLAGS) \
 242         $(SIM_WERROR_CFLAGS) \
 243         $(SIM_XOR_ENDIAN) \
 244         $(SIM_HARDWARE) \
 245         $(SIM_EXTRA_CFLAGS) \
 246         $(HDEFINES) $(TDEFINES)
 247 CSEARCH = -I. -I$(srcdir) -I../common -I$(srccom) \
 248   -I../../include -I$(srcroot)/include \
 249   -I../../bfd -I$(srcroot)/bfd \
 250   -I../../opcodes -I$(srcroot)/opcodes \
 251   @INCINTL@
 252 ALL_CFLAGS = $(CONFIG_CFLAGS) $(CSEARCH) $(CFLAGS)
 253 BUILD_CFLAGS = -g -O $(CSEARCH)
 254
 255 COMMON_DEP_CFLAGS = $(CONFIG_CFLAGS) $(CSEARCH)
 256
 257 ZLIB = @zlibdir@ -lz
 258 LIBIBERTY_LIB = ../../libiberty/libiberty.a
 259 BFD_LIB = ../../bfd/libbfd.a
 260 @PLUGINS_TRUE@LIBDL = @lt_cv_dlopen_libs@
 261 OPCODES_LIB = ../../opcodes/libopcodes.a
 262 LIBINTL = @LIBINTL@
 263 LIBINTL_DEP = @LIBINTL_DEP@
 264 CONFIG_LIBS = @LIBS@ $(ZLIB)
 265 LIBDEPS = $(BFD_LIB) $(OPCODES_LIB) $(LIBINTL_DEP) $(LIBIBERTY_LIB) \
 266         $(SIM_EXTRA_LIBDEPS)
 267 EXTRA_LIBS = $(BFD_LIB) $(OPCODES_LIB) $(LIBINTL) $(LIBIBERTY_LIB) \
 268         $(CONFIG_LIBS) $(SIM_EXTRA_LIBS) $(LIBDL)
 269
 270 LIB_OBJS = callback.o syscall.o targ-map.o version.o $(SIM_OBJS)
 271
 272 RUNTESTFLAGS =
 273
 274 callback_h = $(srcroot)/include/gdb/callback.h
 275 remote_sim_h = $(srcroot)/include/gdb/remote-sim.h
 276
 277 all: $(SIM_EXTRA_ALL) libsim.a run$(EXEEXT) .gdbinit
 278
 279 libsim.a: $(LIB_OBJS)
 280         rm -f libsim.a
 281         $(AR) $(AR_FLAGS) libsim.a $(LIB_OBJS)
 282         $(RANLIB) libsim.a
 283
 284 run$(EXEEXT): $(SIM_RUN_OBJS) libsim.a $(LIBDEPS)
 285         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o run$(EXEEXT) \
 286           $(SIM_RUN_OBJS) libsim.a $(EXTRA_LIBS)
 287
 288 # FIXME: Ideally, callback.o and friends live in a library outside of
 289 # both the gdb and simulator source trees (e.g. devo/remote.  Not
 290 # devo/libremote because this directory would contain more than just
 291 # a library).
 292
 293 gentmap: Makefile $(srccom)/gentmap.c targ-vals.def
 294         $(CC_FOR_BUILD) $(srccom)/gentmap.c -o gentmap $(BUILD_CFLAGS) $(NL_TARGET)
 295
 296 targ-vals.h targ-map.c: stamp-tvals
 297 stamp-tvals: gentmap
 298         rm -f tmp-tvals.h tmp-tmap.c
 299         ./gentmap -h >tmp-tvals.h
 300         $(SHELL) $(srcroot)/move-if-change tmp-tvals.h targ-vals.h
 301         ./gentmap -c >tmp-tmap.c
 302         $(SHELL) $(srcroot)/move-if-change tmp-tmap.c targ-map.c
 303         touch stamp-tvals
 304
 305 version.c: Makefile $(srccom)/create-version.sh ../../bfd/version.h ../../gdb/version.in
 306         $(SHELL) $(srccom)/create-version.sh $(srcsim) $(host_alias) $(target_alias) version.c
 307
 308 #
 309 # Rules for building sim-* components.  Triggered by listing the corresponding
 310 # .o file in the list of simulator targets.
 311 #
 312
 313 sim_main_headers = \
 314         sim-main.h \
 315         $(sim-assert_h) \
 316         $(sim-base_h) \
 317         $(sim-cpu_h) \
 318         $(sim-engine_h) \
 319         $(sim-events_h) \
 320         $(sim-memopt_h) \
 321         $(sim-model_h) \
 322         $(sim-module_h) \
 323         $(sim-profile_h) \
 324         $(sim-trace_h) \
 325         $(sim-watch_h) \
 326         $(sim-basics_h) \
 327         $(SIM_EXTRA_DEPS)
 328
 329 # Exported version of sim_main_headers.
 330 SIM_MAIN_DEPS = \
 331         $(sim_main_headers)
 332
 333 sim-alu_h = $(srccom)/sim-alu.h
 334 sim-arange_h = $(srccom)/sim-arange.h \
 335                 $(srccom)/sim-arange.c
 336 sim-assert_h = $(srccom)/sim-assert.h
 337 sim-base_h = $(srccom)/sim-base.h \
 338                 $(sim-module_h) \
 339                 $(sim-trace_h) \
 340                 $(sim-core_h) \
 341                 $(sim-events_h) \
 342                 $(sim-profile_h) \
 343                 $(sim-model_h) \
 344                 $(sim-io_h) \
 345                 $(sim-engine_h) \
 346                 $(sim-watch_h) \
 347                 $(sim-memopt_h) \
 348                 $(sim-cpu_h)
 349 sim-basics_h = $(srccom)/sim-basics.h \
 350                 ../common/cconfig.h \
 351                 tconfig.h \
 352                 $(sim-config_h) \
 353                 $(callback_h) \
 354                 $(sim-inline_h) \
 355                 $(sim-types_h) \
 356                 $(sim-bits_h) \
 357                 $(sim-endian_h) \
 358                 $(sim-signal_h) \
 359                 $(sim-arange_h) \
 360                 $(sim-utils_h)
 361 sim-bits_h = $(srccom)/sim-bits.h \
 362                 $(srccom)/sim-bits.c
 363 sim-config_h = $(srccom)/sim-config.h
 364 sim-core_h = $(srccom)/sim-core.h
 365 sim-cpu_h = $(srccom)/sim-cpu.h
 366 sim-endian_h = $(srccom)/sim-endian.h \
 367                 $(srccom)/sim-endian.c
 368 sim-engine_h = $(srccom)/sim-engine.h
 369 sim-events_h = $(srccom)/sim-events.h
 370 sim-fpu_h = $(srccom)/sim-fpu.h
 371 sim-hw_h = $(srccom)/sim-hw.h
 372 sim-inline_h = $(srccom)/sim-inline.h
 373 sim-io_h = $(srccom)/sim-io.h
 374 sim-memopt_h = $(srccom)/sim-memopt.h
 375 sim-model_h = $(srccom)/sim-model.h
 376 sim-module_h = $(srccom)/sim-module.h
 377 sim-n-bits_h = $(srccom)/sim-n-bits.h
 378 sim-n-core_h = $(srccom)/sim-n-core.h
 379 sim-n-endian_h = $(srccom)/sim-n-endian.h
 380 sim-options_h = $(srccom)/sim-options.h
 381 sim-profile_h = $(srccom)/sim-profile.h
 382 sim-signal_h = $(srccom)/sim-signal.h
 383 sim-trace_h = $(srccom)/sim-trace.h
 384 sim-types_h = $(srccom)/sim-types.h
 385 sim-utils_h = $(srccom)/sim-utils.h
 386 sim-watch_h = $(srccom)/sim-watch.h
 387
 388 hw-alloc_h = $(srccom)/hw-alloc.h
 389 hw-base_h = $(srccom)/hw-base.h
 390 hw-device_h = $(srccom)/hw-device.h
 391 hw-events_h = $(srccom)/hw-events.h
 392 hw-handles_h = $(srccom)/hw-handles.h
 393 hw-instances_h = $(srccom)/hw-instances.h
 394 hw-ports_h = $(srccom)/hw-ports.h
 395 hw-properties_h = $(srccom)/hw-properties.h
 396 hw-tree_h = $(srccom)/hw-tree.h
 397
 398 hw_main_headers = \
 399         $(srccom)/hw-main.h \
 400         $(hw-alloc_h) \
 401         $(hw-base_h) \
 402         $(hw-device_h) \
 403         $(hw-events_h) \
 404         $(hw-instances_h) \
 405         $(hw-handles_h) \
 406         $(hw-ports_h) \
 407         $(hw-properties_h) \
 408
 409 #
 410 # Dependency tracking.  Most of this is conditional on GNU Make being
 411 # found by configure; if GNU Make is not found, we fall back to a
 412 # simpler scheme.
 413 #
 414
 415 @GMAKE_TRUE@ifeq ($(DEPMODE),depmode=gcc3)
 416 # Note that we put the dependencies into a .Tpo file, then move them
 417 # into place if the compile succeeds.  We need this because gcc does
 418 # not atomically write the dependency output file.
 419 @GMAKE_TRUE@override COMPILE.post = -c -o $@ -MT $@ -MMD -MP \
 420 @GMAKE_TRUE@    -MF $(DEPDIR)/$(basename $(@F)).Tpo
 421 @GMAKE_TRUE@override POSTCOMPILE = @mv $(DEPDIR)/$(basename $(@F)).Tpo \
 422 @GMAKE_TRUE@    $(DEPDIR)/$(basename $(@F)).Po
 423 @GMAKE_TRUE@else
 424 @GMAKE_TRUE@override COMPILE.pre = source='$<' object='$@' libtool=no \
 425 @GMAKE_TRUE@    DEPDIR=$(DEPDIR) $(DEPMODE) $(depcomp) $(CC)
 426 # depcomp handles atomicity for us, so we don't need a postcompile
 427 # step.
 428 @GMAKE_TRUE@override POSTCOMPILE =
 429 @GMAKE_TRUE@endif
 430
 431 all_object_files = $(LIB_OBJS) $(SIM_RUN_OBJS)
 432 generated_files = \
 433         $(SIM_EXTRA_DEPS) \
 434         hw-config.h \
 435         targ-map.c \
 436         targ-vals.h \
 437         version.c
 438
 439 # Ensure that generated files are created early.  Use order-only
 440 # dependencies if available.  They require GNU make 3.80 or newer,
 441 # and the .VARIABLES variable was introduced at the same time.
 442 @GMAKE_TRUE@ifdef .VARIABLES
 443 @GMAKE_TRUE@$(all_object_files): | $(generated_files)
 444 @GMAKE_TRUE@else
 445 $(all_object_files) : $(generated_files)
 446 @GMAKE_TRUE@endif
 447
 448 # Dependencies.
 449 @GMAKE_TRUE@-include $(patsubst %.o, $(DEPDIR)/%.Po, $(all_object_files))
 450
 451 # FIXME This is one very simple-minded way of generating the file hw-config.h
 452 hw-config.h: Makefile.in $(srccom)/Make-common.in config.status Makefile
 453         rm -f tmp-hw.h
 454         echo "/* generated by Makefile */" > tmp-hw.h
 455         sim_hw="$(SIM_HW)"; \
 456         for hw in $$sim_hw ; do \
 457           echo "extern const struct hw_descriptor dv_$${hw}_descriptor[];" ; \
 458         done >> tmp-hw.h
 459         echo "const struct hw_descriptor *hw_descriptors[] = {" >> tmp-hw.h
 460         sim_hw="$(SIM_HW)"; \
 461         for hw in $$sim_hw ; do \
 462           echo "  dv_$${hw}_descriptor," ; \
 463         done >> tmp-hw.h
 464         echo "  NULL," >> tmp-hw.h
 465         echo "};" >> tmp-hw.h
 466         mv tmp-hw.h hw-config.h
 467
 468 test-hw-events: $(srccom)/hw-events.c libsim.a
 469         $(CC) $(ALL_CFLAGS) -DMAIN -o test-hw-events$(EXEEXT) \
 470                 $(srccom)/hw-events.c libsim.a $(EXTRA_LIBS)
 471
 472 # CGEN support.
 473
 474 # For use in Makefile.in for cpu-specific files.
 475 CGEN_MAIN_CPU_DEPS = \
 476         $(SIM_MAIN_DEPS) \
 477         $(srccom)/cgen-ops.h \
 478         $(srccom)/cgen-mem.h
 479
 480 # Support targets.
 481
 482 install: install-common $(SIM_EXTRA_INSTALL)
 483
 484 install-common: installdirs
 485         n=`echo run | sed '$(program_transform_name)'`; \
 486         $(INSTALL_PROGRAM) run$(EXEEXT) $(DESTDIR)$(bindir)/$$n$(EXEEXT)
 487         n=`echo libsim.a | sed s/libsim.a/lib$(target_alias)-sim.a/`; \
 488         $(INSTALL_DATA) libsim.a $(DESTDIR)$(libdir)/$$n ; \
 489         ( cd $(DESTDIR)$(libdir) ; $(RANLIB) $$n )
 490
 491 installdirs:
 492         $(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(bindir)
 493         $(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(libdir)
 494
 495 check:
 496         cd ../testsuite && $(MAKE) check RUNTESTFLAGS="$(RUNTESTFLAGS)"
 497
 498 info:
 499 clean-info:
 500 install-info:
 501
 502 .NOEXPORT:
 503 MAKEOVERRIDES=
 504
 505 tags etags: TAGS
 506
 507 # Macros like EXTERN_SIM_CORE confuse tags.
 508 # And the sim-n-foo.h files create functions that can't be found either.
 509 TAGS: force
 510         cd $(srcdir) && \
 511         etags --regex '/^\([[:lower:]_]+\) (/\1/' --regex '/^\/[*] TAGS: .*/' \
 512                 *.[ch] ../common/*.[ch]
 513
 514 clean: $(SIM_EXTRA_CLEAN)
 515         rm -f *.[oa] *~ core
 516         rm -f run$(EXEEXT) libsim.a
 517         rm -f gentmap targ-map.c targ-vals.h stamp-tvals
 518         if [ ! -f Make-common.in ] ; then \
 519                 rm -f $(BUILT_SRC_FROM_COMMON) ; \
 520         fi
 521         rm -f tmp-mloop.hin tmp-mloop.h tmp-mloop.cin tmp-mloop.c
 522
 523 distclean mostlyclean maintainer-clean realclean: clean $(SIM_EXTRA_DISTCLEAN)
 524         rm -f TAGS
 525         rm -f Makefile config.cache config.log config.status .gdbinit
 526         rm -f tconfig.h config.h stamp-h
 527         rm -f targ-vals.def
 528
 529 .c.o:
 530         $(COMPILE) $<
 531         $(POSTCOMPILE)
 532
 533 # Dummy target to force execution of dependent targets.
 534 force:
 535
 536 Makefile: Makefile.in $(srccom)/Make-common.in config.status
 537         CONFIG_HEADERS= $(SHELL) ./config.status
 538
 539 config.status: configure
 540         $(SHELL) ./config.status --recheck
 541
 542 config.h: stamp-h ; @true
 543 stamp-h: config.in config.status
 544         CONFIG_FILES= CONFIG_HEADERS=config.h:config.in $(SHELL) ./config.status
 545
 546 .gdbinit: # config.status $(srccom)/gdbinit.in
 547         CONFIG_FILES=$@:../common/gdbinit.in CONFIG_HEADERS= $(SHELL) ./config.status
 548
 549
 550 # CGEN support
 551
 552 CGENDIR = @cgendir@
 553 CGEN = "`if [ -f ../../guile/libguile/guile ]; then echo ../../guile/libguile/guile; else echo guile ; fi` -l $(CGENDIR)/guile.scm -s"
 554 CGENFLAGS = -v
 555 CGEN_CPU_DIR = $(CGENDIR)/cpu
 556
 557 # Most ports use the files here instead of cgen/cpu.
 558 CPU_DIR = $(srcroot)/cpu
 559
 560 CGEN_READ_SCM = $(CGENDIR)/sim.scm
 561 CGEN_ARCH_SCM = $(CGENDIR)/sim-arch.scm
 562 CGEN_CPU_SCM = $(CGENDIR)/sim-cpu.scm $(CGENDIR)/sim-model.scm
 563 CGEN_DECODE_SCM = $(CGENDIR)/sim-decode.scm
 564 CGEN_DESC_SCM = $(CGENDIR)/desc.scm $(CGENDIR)/desc-cpu.scm
 565
 566 # Various choices for which cpu specific files to generate.
 567 # These are passed to cgen.sh in the "extrafiles" argument.
 568 CGEN_CPU_EXTR = /extr/
 569 CGEN_CPU_READ = /read/
 570 CGEN_CPU_WRITE = /write/
 571 CGEN_CPU_SEM = /sem/
 572 CGEN_CPU_SEMSW = /semsw/
 573
 574 CGEN_FLAGS_TO_PASS = \
 575         CGEN='$(CGEN)' \
 576         CGENFLAGS="$(CGENFLAGS)"
 577
 578 # We store the generated files in the source directory until we decide to
 579 # ship a Scheme interpreter with gdb/binutils.  Maybe we never will.
 580
 581 cgen-arch: force
 582         $(SHELL) $(srccom)/cgen.sh arch $(srcdir) \
 583                 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
 584                 $(arch) "$(FLAGS)" ignored "$(isa)" $(mach) ignored \
 585                 $(archfile) ignored
 586
 587 cgen-cpu: force
 588         $(SHELL) $(srccom)/cgen.sh cpu $(srcdir) \
 589                 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
 590                 $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
 591                 $(archfile) "$(EXTRAFILES)"
 592
 593 cgen-defs: force
 594         $(SHELL) $(srccom)/cgen.sh defs $(srcdir) \
 595                 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
 596                 $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
 597                 $(archfile) ignored
 598
 599 cgen-decode: force
 600         $(SHELL) $(srccom)/cgen.sh decode $(srcdir) \
 601                 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
 602                 $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
 603                 $(archfile) "$(EXTRAFILES)"
 604
 605 cgen-cpu-decode: force
 606         $(SHELL) $(srccom)/cgen.sh cpu-decode $(srcdir) \
 607                 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
 608                 $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
 609                 $(archfile) "$(EXTRAFILES)"
 610
 611 cgen-desc: force
 612         $(SHELL) $(srccom)/cgen.sh desc $(srcdir) \
 613                 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
 614                 $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
 615                 $(archfile) ignored $(opcfile)
 616
 617 ## End COMMON_POST_CONFIG_FRAG