gdbserver/Makefile.in

   1 # Copyright (C) 1989-2020 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 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 # Please keep lists in this file sorted alphabetically, with one item per line.
  19 # See gdb/Makefile.in for guidelines on ordering files and directories.
  20
  21 prefix = @prefix@
  22 exec_prefix = @exec_prefix@
  23
  24 host_alias = @host_noncanonical@
  25 target_alias = @target_noncanonical@
  26 program_transform_name = @program_transform_name@
  27 bindir = @bindir@
  28 libdir = @libdir@
  29 tooldir = $(libdir)/$(target_alias)
  30
  31 datarootdir = @datarootdir@
  32 datadir = @datadir@
  33 mandir = @mandir@
  34 man1dir = $(mandir)/man1
  35 man2dir = $(mandir)/man2
  36 man3dir = $(mandir)/man3
  37 man4dir = $(mandir)/man4
  38 man5dir = $(mandir)/man5
  39 man6dir = $(mandir)/man6
  40 man7dir = $(mandir)/man7
  41 man8dir = $(mandir)/man8
  42 man9dir = $(mandir)/man9
  43 infodir = @infodir@
  44 htmldir = $(prefix)/html
  45 includedir = @includedir@
  46 CONFIG_SRC_SUBDIR = @CONFIG_SRC_SUBDIR@
  47
  48 install_sh = @install_sh@
  49
  50 SHELL = @SHELL@
  51 EXEEXT = @EXEEXT@
  52
  53 INSTALL = @INSTALL@
  54 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  55 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
  56 INSTALL_DATA = @INSTALL_DATA@
  57 RANLIB = @RANLIB@
  58
  59 CC = @CC@
  60 CXX = @CXX@
  61 CXX_DIALECT = @CXX_DIALECT@
  62 AR = @AR@
  63 AR_FLAGS = rc
  64 STRIP = @STRIP@
  65
  66 # Dependency tracking information.
  67 DEPMODE = @CCDEPMODE@
  68 DEPDIR = @DEPDIR@
  69 depcomp = $(SHELL) $(srcdir)/../depcomp
  70
  71 # Directory containing source files.  Don't clean up the spacing,
  72 # this exact string is matched for by the "configure" script.
  73 srcdir = @srcdir@
  74 abs_top_srcdir = @abs_top_srcdir@
  75 abs_srcdir = @abs_srcdir@
  76 VPATH = @srcdir@
  77
  78 top_builddir = .
  79
  80 include $(srcdir)/../gdb/silent-rules.mk
  81
  82 # Note that these are overridden by GNU make-specific code below if
  83 # GNU make is used.  The overrides implement dependency tracking.
  84 COMPILE.pre = $(CXX) $(CXX_DIALECT)
  85 COMPILE.post = -c -o $@
  86 COMPILE = $(ECHO_CXX) $(COMPILE.pre) $(INTERNAL_CFLAGS) $(COMPILE.post)
  87 POSTCOMPILE = @true
  88
  89 # It is also possible that you will need to add -I/usr/include/sys to the
  90 # CFLAGS section if your system doesn't have fcntl.h in /usr/include (which
  91 # is where it should be according to Posix).
  92
  93 # Set this up with gcc if you have gnu ld and the loader will print out
  94 # line numbers for undefinded refs.
  95 #CC_LD = g++ -static
  96 CC_LD = $(CXX) $(CXX_DIALECT)
  97
  98 # Where is the "include" directory?  Traditionally ../include or ./include
  99 INCLUDE_DIR = ${srcdir}/../include
 100 INCLUDE_DEP = $$(INCLUDE_DIR)
 101
 102 LIBIBERTY_BUILDDIR = ../libiberty
 103 LIBIBERTY = $(LIBIBERTY_BUILDDIR)/libiberty.a
 104
 105 # Where is ust?  These will be empty if ust was not available.
 106 ustlibs = @ustlibs@
 107 ustinc = @ustinc@
 108
 109 # gnulib
 110 GNULIB_BUILDDIR = ../gnulib
 111 LIBGNU = $(GNULIB_BUILDDIR)/import/libgnu.a
 112 INCGNU = -I$(srcdir)/../gnulib/import -I$(GNULIB_BUILDDIR)/import
 113
 114 # Where is the INTL library?  Typically in ../intl.
 115 INTL = @LIBINTL@
 116 INTL_DEPS = @LIBINTL_DEP@
 117 INTL_CFLAGS = @INCINTL@
 118
 119 INCSUPPORT = -I$(srcdir)/.. -I..
 120
 121 # All the includes used for CFLAGS and for lint.
 122 # -I. for config files.
 123 # -I${srcdir} for our headers.
 124 # -I$(srcdir)/../gdb/regformats for regdef.h.
 125 #
 126 # We do not include ../target or ../nat in here because headers
 127 # in those directories should be included with the subdirectory.
 128 # e.g.: "target/wait.h".
 129 #
 130 INCLUDE_CFLAGS = -I. -I${srcdir} \
 131         -I$(srcdir)/../gdb/regformats -I$(srcdir)/.. -I$(INCLUDE_DIR) \
 132         -I$(srcdir)/../gdb $(INCGNU) $(INCSUPPORT) \
 133         $(INTL_CFLAGS)
 134
 135 # M{H,T}_CFLAGS, if defined, has host- and target-dependent CFLAGS
 136 # from the config/ directory.
 137 GLOBAL_CFLAGS = ${MT_CFLAGS} ${MH_CFLAGS}
 138 #PROFILE_CFLAGS = -pg
 139
 140 WARN_CFLAGS = @WARN_CFLAGS@
 141 WERROR_CFLAGS = @WERROR_CFLAGS@
 142
 143 WARN_CFLAGS_NO_FORMAT = `echo " $(WARN_CFLAGS) " \
 144                    | sed "s/ -Wformat-nonliteral / -Wno-format-nonliteral /g"`
 145
 146 # These are specifically reserved for setting from the command line
 147 # when running make.  I.E.  "make CFLAGS=-Wmissing-prototypes".
 148 CFLAGS = @CFLAGS@
 149 CXXFLAGS = @CXXFLAGS@
 150 CPPFLAGS = @CPPFLAGS@
 151
 152 PTHREAD_CFLAGS = @PTHREAD_CFLAGS@
 153 PTHREAD_LIBS = @PTHREAD_LIBS@
 154
 155 # INTERNAL_CFLAGS is the aggregate of all other *CFLAGS macros.
 156 INTERNAL_CFLAGS_BASE = ${CXXFLAGS} ${GLOBAL_CFLAGS} \
 157         ${PROFILE_CFLAGS} ${INCLUDE_CFLAGS} ${CPPFLAGS} $(PTHREAD_CFLAGS)
 158 INTERNAL_WARN_CFLAGS = ${INTERNAL_CFLAGS_BASE} $(WARN_CFLAGS)
 159 INTERNAL_CFLAGS = ${INTERNAL_WARN_CFLAGS} $(WERROR_CFLAGS) -DGDBSERVER
 160
 161 # LDFLAGS is specifically reserved for setting from the command line
 162 # when running make.
 163 LDFLAGS = @LDFLAGS@
 164 INTERNAL_LDFLAGS = $(LDFLAGS) @RDYNAMIC@
 165
 166 # All source files that go into linking GDB remote server.
 167
 168 SFILES = \
 169         $(srcdir)/debug.cc \
 170         $(srcdir)/dll.cc \
 171         $(srcdir)/gdbreplay.cc \
 172         $(srcdir)/hostio.cc \
 173         $(srcdir)/hostio-errno.cc \
 174         $(srcdir)/i387-fp.cc \
 175         $(srcdir)/inferiors.cc \
 176         $(srcdir)/linux-aarch64-low.cc \
 177         $(srcdir)/linux-arm-low.cc \
 178         $(srcdir)/linux-bfin-low.cc \
 179         $(srcdir)/linux-cris-low.cc \
 180         $(srcdir)/linux-crisv32-low.cc \
 181         $(srcdir)/linux-ia64-low.cc \
 182         $(srcdir)/linux-low.cc \
 183         $(srcdir)/linux-m32r-low.cc \
 184         $(srcdir)/linux-m68k-low.cc \
 185         $(srcdir)/linux-mips-low.cc \
 186         $(srcdir)/linux-nios2-low.cc \
 187         $(srcdir)/linux-ppc-low.cc \
 188         $(srcdir)/linux-riscv-low.cc \
 189         $(srcdir)/linux-s390-low.cc \
 190         $(srcdir)/linux-sh-low.cc \
 191         $(srcdir)/linux-sparc-low.cc \
 192         $(srcdir)/linux-tile-low.cc \
 193         $(srcdir)/linux-x86-low.cc \
 194         $(srcdir)/linux-xtensa-low.cc \
 195         $(srcdir)/mem-break.cc \
 196         $(srcdir)/proc-service.cc \
 197         $(srcdir)/proc-service.list \
 198         $(srcdir)/regcache.cc \
 199         $(srcdir)/remote-utils.cc \
 200         $(srcdir)/server.cc \
 201         $(srcdir)/symbol.cc \
 202         $(srcdir)/target.cc \
 203         $(srcdir)/thread-db.cc \
 204         $(srcdir)/utils.cc \
 205         $(srcdir)/win32-arm-low.cc \
 206         $(srcdir)/win32-i386-low.cc \
 207         $(srcdir)/win32-low.cc \
 208         $(srcdir)/wincecompat.cc \
 209         $(srcdir)/x86-low.cc \
 210         $(srcdir)/../gdb/alloc.c \
 211         $(srcdir)/../gdb/arch/arm.c \
 212         $(srcdir)/../gdb/arch/arm-get-next-pcs.c \
 213         $(srcdir)/../gdb/arch/arm-linux.c \
 214         $(srcdir)/../gdb/arch/ppc-linux-common.c \
 215         $(srcdir)/../gdb/arch/riscv.c \
 216         $(srcdir)/../gdbsupport/btrace-common.cc \
 217         $(srcdir)/../gdbsupport/buffer.cc \
 218         $(srcdir)/../gdbsupport/cleanups.cc \
 219         $(srcdir)/../gdbsupport/common-debug.cc \
 220         $(srcdir)/../gdbsupport/common-exceptions.cc \
 221         $(srcdir)/../gdbsupport/common-inferior.cc \
 222         $(srcdir)/../gdbsupport/common-regcache.cc \
 223         $(srcdir)/../gdbsupport/common-utils.cc \
 224         $(srcdir)/../gdbsupport/errors.cc \
 225         $(srcdir)/../gdbsupport/environ.cc \
 226         $(srcdir)/../gdbsupport/fileio.cc \
 227         $(srcdir)/../gdbsupport/filestuff.cc \
 228         $(srcdir)/../gdbsupport/job-control.cc \
 229         $(srcdir)/../gdbsupport/gdb-dlfcn.cc \
 230         $(srcdir)/../gdbsupport/gdb_tilde_expand.cc \
 231         $(srcdir)/../gdbsupport/gdb_vecs.cc \
 232         $(srcdir)/../gdbsupport/gdb_wait.cc \
 233         $(srcdir)/../gdbsupport/netstuff.cc \
 234         $(srcdir)/../gdbsupport/new-op.cc \
 235         $(srcdir)/../gdbsupport/pathstuff.cc \
 236         $(srcdir)/../gdbsupport/print-utils.cc \
 237         $(srcdir)/../gdbsupport/ptid.cc \
 238         $(srcdir)/../gdbsupport/rsp-low.cc \
 239         $(srcdir)/../gdbsupport/safe-strerror.cc \
 240         $(srcdir)/../gdbsupport/tdesc.cc \
 241         $(srcdir)/../gdbsupport/xml-utils.cc \
 242         $(srcdir)/../gdb/nat/aarch64-sve-linux-ptrace.c \
 243         $(srcdir)/../gdb/nat/linux-btrace.c \
 244         $(srcdir)/../gdb/nat/linux-namespaces.c \
 245         $(srcdir)/../gdb/nat/linux-osdata.c \
 246         $(srcdir)/../gdb/nat/linux-personality.c \
 247         $(srcdir)/../gdb/nat/mips-linux-watch.c \
 248         $(srcdir)/../gdb/nat/ppc-linux.c \
 249         $(srcdir)/../gdb/nat/riscv-linux-tdesc.c \
 250         $(srcdir)/../gdb/nat/fork-inferior.c \
 251         $(srcdir)/../gdb/target/waitstatus.c
 252
 253 DEPFILES = @GDBSERVER_DEPFILES@
 254
 255 LIBOBJS = @LIBOBJS@
 256
 257 SOURCES = $(SFILES)
 258 TAGFILES = $(SOURCES) ${HFILES} ${ALLPARAM} ${POSSLIBS}
 259
 260 OBS = \
 261         alloc.o \
 262         ax.o \
 263         gdbsupport/agent.o \
 264         gdbsupport/btrace-common.o \
 265         gdbsupport/buffer.o \
 266         gdbsupport/cleanups.o \
 267         gdbsupport/common-debug.o \
 268         gdbsupport/common-exceptions.o \
 269         gdbsupport/common-inferior.o \
 270         gdbsupport/job-control.o \
 271         gdbsupport/common-regcache.o \
 272         gdbsupport/common-utils.o \
 273         gdbsupport/errors.o \
 274         gdbsupport/environ.o \
 275         gdbsupport/fileio.o \
 276         gdbsupport/filestuff.o \
 277         gdbsupport/format.o \
 278         gdbsupport/gdb-dlfcn.o \
 279         gdbsupport/gdb_tilde_expand.o \
 280         gdbsupport/gdb_vecs.o \
 281         gdbsupport/gdb_wait.o \
 282         gdbsupport/netstuff.o \
 283         gdbsupport/new-op.o \
 284         gdbsupport/pathstuff.o \
 285         gdbsupport/print-utils.o \
 286         gdbsupport/ptid.o \
 287         gdbsupport/rsp-low.o \
 288         gdbsupport/safe-strerror.o \
 289         gdbsupport/signals.o \
 290         gdbsupport/signals-state-save-restore.o \
 291         gdbsupport/tdesc.o \
 292         gdbsupport/xml-utils.o \
 293         debug.o \
 294         dll.o \
 295         event-loop.o \
 296         hostio.o \
 297         inferiors.o \
 298         mem-break.o \
 299         notif.o \
 300         regcache.o \
 301         remote-utils.o \
 302         server.o \
 303         symbol.o \
 304         target.o \
 305         tdesc.o \
 306         tracepoint.o \
 307         utils.o \
 308         version.o \
 309         target/waitstatus.o \
 310         $(DEPFILES) \
 311         $(LIBOBJS) \
 312         $(XML_BUILTIN)
 313
 314 GDBREPLAY_OBS = \
 315         gdbsupport/cleanups.o \
 316         gdbsupport/common-exceptions.o \
 317         gdbsupport/common-utils.o \
 318         gdbsupport/rsp-low.o \
 319         gdbsupport/errors.o \
 320         gdbsupport/netstuff.o \
 321         gdbsupport/print-utils.o \
 322         gdbsupport/safe-strerror.o \
 323         gdbreplay.o \
 324         utils.o \
 325         version.o
 326
 327 GDBSERVER_LIBS = @GDBSERVER_LIBS@ $(PTHREAD_LIBS)
 328 XM_CLIBS = @LIBS@
 329 CDEPS = $(srcdir)/proc-service.list
 330
 331 # XML files to compile in to gdbserver, if any.
 332 XML_DIR = $(srcdir)/../gdb/features
 333 XML_FILES = @srv_xmlfiles@
 334 XML_BUILTIN = @srv_xmlbuiltin@
 335
 336 IPA_DEPFILES = @IPA_DEPFILES@
 337 extra_libraries = @extra_libraries@
 338
 339 FLAGS_TO_PASS = \
 340         "prefix=$(prefix)" \
 341         "exec_prefix=$(exec_prefix)" \
 342         "infodir=$(infodir)" \
 343         "datarootdir=$(datarootdir)" \
 344         "docdir=$(docdir)" \
 345         "htmldir=$(htmldir)" \
 346         "pdfdir=$(pdfdir)" \
 347         "libdir=$(libdir)" \
 348         "mandir=$(mandir)" \
 349         "datadir=$(datadir)" \
 350         "includedir=$(includedir)" \
 351         "against=$(against)" \
 352         "DESTDIR=$(DESTDIR)" \
 353         "AR=$(AR)" \
 354         "AR_FLAGS=$(AR_FLAGS)" \
 355         "CC=$(CC)" \
 356         "CFLAGS=$(CFLAGS)" \
 357         "CXX=$(CXX)" \
 358         "CXXFLAGS=$(CXXFLAGS)" \
 359         "DLLTOOL=$(DLLTOOL)" \
 360         "LDFLAGS=$(LDFLAGS)" \
 361         "RANLIB=$(RANLIB)" \
 362         "MAKEINFO=$(MAKEINFO)" \
 363         "MAKEHTML=$(MAKEHTML)" \
 364         "MAKEHTMLFLAGS=$(MAKEHTMLFLAGS)" \
 365         "INSTALL=$(INSTALL)" \
 366         "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
 367         "INSTALL_DATA=$(INSTALL_DATA)" \
 368         "RUNTEST=$(RUNTEST)" \
 369         "RUNTESTFLAGS=$(RUNTESTFLAGS)"
 370
 371 # All generated files which can be included by another file.
 372 generated_files = config.h
 373
 374 all: gdbserver$(EXEEXT) gdbreplay$(EXEEXT) $(extra_libraries)
 375
 376 # Traditionally "install" depends on "all".  But it may be useful
 377 # not to; for example, if the user has made some trivial change to a
 378 # source file and doesn't care about rebuilding or just wants to save the
 379 # time it takes for make to check that all is up to date.
 380 # install-only is intended to address that need.
 381 install: all
 382         @$(MAKE) $(FLAGS_TO_PASS) install-only
 383
 384 install-only:
 385         n=`echo gdbserver | sed '$(program_transform_name)'`; \
 386         if [ x$$n = x ]; then n=gdbserver; else true; fi; \
 387         if [ x"$(IPA_DEPFILES)" != x ]; then \
 388                 $(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(libdir); \
 389                 $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) $(IPA_LIB) $(DESTDIR)$(libdir)/$(IPA_LIB); \
 390         fi; \
 391         $(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(bindir); \
 392         $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) gdbserver$(EXEEXT) $(DESTDIR)$(bindir)/$$n$(EXEEXT)
 393
 394 install-strip:
 395         $(MAKE) $(FLAGS_TO_PASS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
 396           install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
 397           `test -z '$(STRIP)' || \
 398             echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install-only
 399
 400 uninstall: force
 401         n=`echo gdbserver | sed '$(program_transform_name)'`; \
 402         if [ x$$n = x ]; then n=gdbserver; else true; fi; \
 403         rm -f $(DESTDIR)/$(bindir)/$$n$(EXEEXT) $(DESTDIR)$(man1dir)/$$n.1
 404
 405 installcheck:
 406 check:
 407 info dvi pdf:
 408 install-info:
 409 install-pdf:
 410 html:
 411 install-html:
 412 clean-info:
 413
 414 gdbserver$(EXEEXT): $(sort $(OBS)) ${CDEPS} $(LIBGNU) $(LIBIBERTY) \
 415                 $(INTL_DEPS)
 416         $(SILENCE) rm -f gdbserver$(EXEEXT)
 417         $(ECHO_CXXLD) $(CC_LD) $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
 418                 -o gdbserver$(EXEEXT) $(OBS) $(LIBGNU) $(LIBIBERTY) \
 419                 $(INTL) $(GDBSERVER_LIBS) $(XM_CLIBS)
 420
 421 gdbreplay$(EXEEXT): $(sort $(GDBREPLAY_OBS)) $(LIBGNU) $(LIBIBERTY) \
 422                 $(INTL_DEPS)
 423         $(SILENCE) rm -f gdbreplay$(EXEEXT)
 424         $(ECHO_CXXLD) $(CC_LD) $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
 425                 -o gdbreplay$(EXEEXT) $(GDBREPLAY_OBS) $(XM_CLIBS) $(LIBGNU) \
 426                 $(LIBIBERTY) $(INTL)
 427
 428 IPA_OBJS = \
 429         alloc-ipa.o \
 430         ax-ipa.o \
 431         gdbsupport/common-utils-ipa.o \
 432         gdbsupport/errors-ipa.o \
 433         gdbsupport/format-ipa.o \
 434         gdbsupport/print-utils-ipa.o \
 435         gdbsupport/rsp-low-ipa.o \
 436         gdbsupport/safe-strerror-ipa.o \
 437         gdbsupport/tdesc-ipa.o \
 438         regcache-ipa.o \
 439         remote-utils-ipa.o \
 440         tdesc-ipa.o \
 441         tracepoint-ipa.o \
 442         utils-ipa.o \
 443         ${IPA_DEPFILES}
 444
 445 IPA_LIB = libinproctrace.so
 446
 447 $(IPA_LIB): $(sort $(IPA_OBJS)) ${CDEPS}
 448         $(SILENCE) rm -f $(IPA_LIB)
 449         $(ECHO_CXXLD) $(CC_LD) -shared -fPIC -Wl,--soname=$(IPA_LIB) \
 450                 -Wl,--no-undefined $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
 451                 -o $(IPA_LIB) ${IPA_OBJS} -ldl -pthread
 452
 453 # Put the proper machine-specific files first, so M-. on a machine
 454 # specific routine gets the one for the correct machine.
 455 # The xyzzy stuff below deals with empty DEPFILES
 456 TAGS:   ${TAGFILES}
 457         etags \
 458           `for i in yzzy ${DEPFILES}; do \
 459              if [ x$$i != xyzzy ]; then \
 460                echo ${srcdir}/$$i | sed -e 's/\.o$$/\.cc/' \
 461                  -e 's,/\(arch\|nat\|target\)/,/../\1/,' \
 462                  -e 's,/\(gdbsupport\)/,/../../\1/,'; \
 463              fi; \
 464            done` \
 465           ${TAGFILES}
 466 tags: TAGS
 467
 468 mostlyclean clean:
 469         rm -f *.o ${ADD_FILES} *~
 470         rm -f gdbserver$(EXEEXT) gdbreplay$(EXEEXT) core make.log
 471         rm -f $(IPA_LIB)
 472         rm -f *-generated.cc
 473         rm -f stamp-xml
 474         rm -f $(DEPDIR)/*.Po
 475         for i in $(CONFIG_SRC_SUBDIR); do \
 476                 rm -f $$i/*.o;  \
 477                 rm -f $$i/$(DEPDIR)/*; \
 478         done
 479
 480 maintainer-clean realclean distclean: clean
 481         rm -f Makefile config.status config.h stamp-h config.log
 482         rm -f Makefile
 483         for i in $(CONFIG_SRC_SUBDIR); do \
 484                 rmdir $$i/$(DEPDIR); \
 485         done
 486
 487 config.h: stamp-h ; @true
 488 stamp-h: config.in config.status
 489         $(SHELL) ./config.status config.h
 490
 491 Makefile: Makefile.in config.status
 492         $(SHELL) ./config.status $@
 493
 494 config.status: configure configure.srv $(srcdir)/../bfd/development.sh
 495         $(SHELL) ./config.status --recheck
 496
 497 # automatic rebuilding in automake-generated Makefiles requires
 498 # this rule in the toplevel Makefile, which, with GNU make, causes
 499 # the desired updates through the implicit regeneration of the Makefile
 500 # and all of its prerequisites.
 501 am--refresh:
 502         @:
 503
 504 force:
 505
 506 version-generated.cc: Makefile $(srcdir)/../gdb/version.in $(srcdir)/../bfd/version.h $(srcdir)/../gdbsupport/create-version.sh
 507         $(ECHO_GEN) $(SHELL) $(srcdir)/../gdbsupport/create-version.sh $(srcdir)/../gdb \
 508                 $(host_alias) $(target_alias) $@
 509
 510 xml-builtin-generated.cc: stamp-xml; @true
 511 stamp-xml: $(XML_DIR)/feature_to_c.sh Makefile $(XML_FILES)
 512         $(SILENCE) rm -f xml-builtin.tmp
 513         $(ECHO_GEN_XML_BUILTIN_GENERATED) $(SHELL) $(XML_DIR)/feature_to_c.sh \
 514                 xml-builtin.tmp $(XML_FILES)
 515         $(SILENCE) $(SHELL) $(srcdir)/../move-if-change xml-builtin.tmp xml-builtin-generated.cc
 516         $(SILENCE) echo stamp > stamp-xml
 517
 518 .PRECIOUS: xml-builtin.cc
 519
 520 # GNU Make has an annoying habit of putting *all* the Makefile variables
 521 # into the environment, unless you include this target as a circumvention.
 522 # Rumor is that this will be fixed (and this target can be removed)
 523 # in GNU Make 4.0.
 524 .NOEXPORT:
 525
 526 # GNU Make 3.63 has a different problem: it keeps tacking command line
 527 # overrides onto the definition of $(MAKE).  This variable setting
 528 # will remove them.
 529 MAKEOVERRIDES =
 530
 531 regdat_sh = $(srcdir)/../gdb/regformats/regdat.sh
 532
 533 UST_CFLAGS = $(ustinc) -DCONFIG_UST_GDB_INTEGRATION
 534
 535 # Undo gnulib replacements for the IPA shared library build.
 536 # The gnulib headers are still needed, but gnulib is not linked
 537 # into the IPA lib so replacement apis don't work.
 538 UNDO_GNULIB_CFLAGS = -Drpl_strerror_r=strerror_r
 539
 540 # Note, we only build the IPA if -fvisibility=hidden is supported in
 541 # the first place.
 542 IPAGENT_CFLAGS = $(INTERNAL_CFLAGS) $(UST_CFLAGS) \
 543         $(UNDO_GNULIB_CFLAGS) \
 544         -fPIC -DIN_PROCESS_AGENT \
 545         -fvisibility=hidden
 546
 547 IPAGENT_COMPILE = $(ECHO_CXX) $(COMPILE.pre) $(IPAGENT_CFLAGS) $(COMPILE.post)
 548
 549 # Rules for special cases.
 550
 551 ax-ipa.o: ax.cc
 552         $(IPAGENT_COMPILE) $(WARN_CFLAGS_NO_FORMAT) $<
 553         $(POSTCOMPILE)
 554
 555 ax.o: ax.cc
 556         $(COMPILE) $(WARN_CFLAGS_NO_FORMAT) $<
 557         $(POSTCOMPILE)
 558
 559 # Rules for objects that go in the in-process agent.
 560
 561 arch/%-ipa.o: ../gdb/arch/%.c
 562         $(IPAGENT_COMPILE) -x c++ $<
 563         $(POSTCOMPILE)
 564
 565 gdbsupport/%-ipa.o: ../gdbsupport/%.cc
 566         $(IPAGENT_COMPILE) $<
 567         $(POSTCOMPILE)
 568
 569 %-ipa.o: %-generated.cc
 570         $(IPAGENT_COMPILE) $<
 571         $(POSTCOMPILE)
 572
 573 %-ipa.o: %.cc
 574         $(IPAGENT_COMPILE) $<
 575         $(POSTCOMPILE)
 576
 577 %-ipa.o: ../gdb/%.c
 578         $(IPAGENT_COMPILE) -x c++ $<
 579         $(POSTCOMPILE)
 580
 581 # Note: Between two matching pattern rules, GNU Make 3.81 chooses the first one.
 582 # Therefore, this one needs to be before "%.o: %.cc" for it to be considered for
 583 # files such as linux-amd64-ipa.o generated from linux-amd64-ipa.cc.
 584 #
 585 # Later versions of GNU Make choose the rule with the shortest stem, so it would
 586 # work in any order.
 587
 588 %-ipa.o: %-ipa.cc
 589         $(IPAGENT_COMPILE) $<
 590         $(POSTCOMPILE)
 591
 592 # Rules for objects that go in the gdbserver binary.
 593
 594 arch/%.o: ../gdb/arch/%.c
 595         $(COMPILE) -x c++ $<
 596         $(POSTCOMPILE)
 597
 598 gdbsupport/%.o: ../gdbsupport/%.cc
 599         $(COMPILE) $<
 600         $(POSTCOMPILE)
 601
 602 %.o: %-generated.cc
 603         $(COMPILE) $<
 604         $(POSTCOMPILE)
 605
 606 %.o: %.cc
 607         $(COMPILE) $<
 608         $(POSTCOMPILE)
 609
 610 nat/%.o: ../gdb/nat/%.c
 611         $(COMPILE) -x c++ $<
 612         $(POSTCOMPILE)
 613
 614 target/%.o: ../gdb/target/%.c
 615         $(COMPILE) -x c++ $<
 616         $(POSTCOMPILE)
 617
 618 %.o: ../gdb/%.c
 619         $(COMPILE) -x c++ $<
 620         $(POSTCOMPILE)
 621
 622 # Rules for register format descriptions.  Suffix destination files with
 623 # -generated to identify and clean them easily.
 624
 625 %-generated.cc: ../gdb/regformats/%.dat $(regdat_sh)
 626         $(ECHO_REGDAT) $(SHELL) $(regdat_sh) $< $@
 627
 628 %-generated.cc: ../gdb/regformats/arm/%.dat $(regdat_sh)
 629         $(ECHO_REGDAT) $(SHELL) $(regdat_sh) $< $@
 630
 631 %-generated.cc: ../gdb/regformats/rs6000/%.dat $(regdat_sh)
 632         $(ECHO_REGDAT) $(SHELL) $(regdat_sh) $< $@
 633
 634 #
 635 # Dependency tracking.
 636 #
 637
 638 ifeq ($(DEPMODE),depmode=gcc3)
 639 # Note that we put the dependencies into a .Tpo file, then move them
 640 # into place if the compile succeeds.  We need this because gcc does
 641 # not atomically write the dependency output file.
 642 override COMPILE.post = -c -o $@ -MT $@ -MMD -MP \
 643         -MF $(@D)/$(DEPDIR)/$(basename $(@F)).Tpo
 644 override POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(basename $(@F)).Tpo \
 645         $(@D)/$(DEPDIR)/$(basename $(@F)).Po
 646 else
 647 override COMPILE.pre = source='$<' object='$@' libtool=no \
 648         DEPDIR=$(DEPDIR) $(DEPMODE) $(depcomp) \
 649         $(CXX) $(CXX_DIALECT)
 650 # depcomp handles atomicity for us, so we don't need a postcompile
 651 # step.
 652 override POSTCOMPILE =
 653 endif
 654
 655 # A list of all the objects we might care about in this build, for
 656 # dependency tracking.
 657 all_object_files = $(OBS) $(GDBREPLAY_OBS) $(IPA_OBJS)
 658
 659 # Ensure that generated files are created early.  Use order-only
 660 # dependencies if available.  They require GNU make 3.80 or newer,
 661 # and the .VARIABLES variable was introduced at the same time.
 662 ifdef .VARIABLES
 663 $(all_object_files): | $(generated_files)
 664 else
 665 $(all_object_files) : $(generated_files)
 666 endif
 667
 668 # All the .deps files to include.
 669 all_deps_files = $(foreach dep,$(patsubst %.o,%.Po,$(all_object_files)),\
 670                    $(dir $(dep))/$(DEPDIR)/$(notdir $(dep)))
 671
 672 # Dependencies.
 673 -include $(all_deps_files)
 674
 675 # Disable implicit make rules.
 676 include $(srcdir)/../gdb/disable-implicit-rules.mk
 677
 678 # Do not delete intermediate files (e.g. *-generated.cc).
 679 .SECONDARY:
 680
 681 # This is the end of "Makefile.in".