gcc/Makefile.in

   1 # Makefile for GNU Compiler Collection
   2 # Run 'configure' to generate Makefile from Makefile.in
   3
   4 # Copyright (C) 1987-2014 Free Software Foundation, Inc.
   5
   6 #This file is part of GCC.
   7
   8 #GCC is free software; you can redistribute it and/or modify
   9 #it under the terms of the GNU General Public License as published by
  10 #the Free Software Foundation; either version 3, or (at your option)
  11 #any later version.
  12
  13 #GCC is distributed in the hope that it will be useful,
  14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 #GNU General Public License for more details.
  17
  18 #You should have received a copy of the GNU General Public License
  19 #along with GCC; see the file COPYING3.  If not see
  20 #<http://www.gnu.org/licenses/>.
  21
  22 # The targets for external use include:
  23 # all, doc, install, install-cross, install-cross-rest, install-strip,
  24 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean.
  25
  26 # This is the default target.
  27 # Set by autoconf to "all.internal" for a native build, or
  28 # "all.cross" to build a cross compiler.
  29 all: @ALL@
  30
  31 # Depend on this to specify a phony target portably.
  32 force:
  33
  34 # This tells GNU make version 3 not to export the variables
  35 # defined in this file into the environment (and thus recursive makes).
  36 .NOEXPORT:
  37 # And this tells it not to automatically pass command-line variables
  38 # to recursive makes.
  39 MAKEOVERRIDES =
  40
  41 # Suppress smart makes who think they know how to automake yacc and flex file
  42 .y.c:
  43 .l.c:
  44
  45 # The only suffixes we want for implicit rules are .c and .o, so clear
  46 # the list and add them.  This speeds up GNU Make, and allows -r to work.
  47 # For i18n support, we also need .gmo, .po, .pox.
  48 # This must come before the language makefile fragments to allow them to
  49 # add suffixes and rules of their own.
  50 .SUFFIXES:
  51 .SUFFIXES: .c .cc .o .po .pox .gmo
  52
  53 # -------------------------------
  54 # Standard autoconf-set variables
  55 # -------------------------------
  56
  57 build=@build@
  58 host=@host@
  59 target=@target@
  60 target_noncanonical:=@target_noncanonical@
  61
  62 # Sed command to transform gcc to installed name.
  63 program_transform_name := @program_transform_name@
  64
  65 # -----------------------------
  66 # Directories used during build
  67 # -----------------------------
  68
  69 # Directory where sources are, from where we are.
  70 srcdir = @srcdir@
  71 gcc_docdir = @srcdir@/doc
  72
  73 # Directory where sources are, absolute.
  74 abs_srcdir = @abs_srcdir@
  75 abs_docdir = @abs_srcdir@/doc
  76
  77 # Top build directory for this package, relative to here.
  78 top_builddir = .
  79
  80 # The absolute path to the current directory.
  81 objdir := $(shell pwd)
  82
  83 host_subdir=@host_subdir@
  84 build_subdir=@build_subdir@
  85 target_subdir=@target_subdir@
  86 build_libsubdir=@build_libsubdir@
  87
  88 # Top build directory for the "Cygnus tree", relative to $(top_builddir).
  89 ifeq ($(host_subdir),.)
  90 toplevel_builddir := ..
  91 else
  92 toplevel_builddir := ../..
  93 endif
  94
  95 build_objdir := $(toplevel_builddir)/$(build_subdir)
  96 build_libobjdir := $(toplevel_builddir)/$(build_libsubdir)
  97 target_objdir := $(toplevel_builddir)/$(target_subdir)
  98
  99 # --------
 100 # Defined vpaths
 101 # --------
 102
 103 # Directory where sources are, from where we are.
 104 VPATH = @srcdir@
 105
 106 # We define a vpath for the sources of the .texi files here because they
 107 # are split between multiple directories and we would rather use one implicit
 108 # pattern rule for everything.
 109 # This vpath could be extended within the Make-lang fragments.
 110
 111 vpath %.texi $(gcc_docdir)
 112 vpath %.texi $(gcc_docdir)/include
 113
 114 # --------
 115 # UNSORTED
 116 # --------
 117
 118 # Variables that exist for you to override.
 119 # See below for how to change them for certain systems.
 120
 121 # List of language subdirectories.
 122 SUBDIRS =@subdirs@ build
 123
 124 # Selection of languages to be made.
 125 CONFIG_LANGUAGES = @all_selected_languages@
 126 LANGUAGES = c gcov$(exeext) gcov-dump$(exeext) $(CONFIG_LANGUAGES)
 127
 128 # Default values for variables overridden in Makefile fragments.
 129 # CFLAGS is for the user to override to, e.g., do a cross build with -O2.
 130 # TCFLAGS is used for compilations with the GCC just built.
 131 # T_CFLAGS is used for all compilations and is overridden by t-* files.
 132 T_CFLAGS =
 133 TCFLAGS =
 134 CFLAGS = @CFLAGS@
 135 CXXFLAGS = @CXXFLAGS@
 136 LDFLAGS = @LDFLAGS@
 137
 138 # Should we build position-independent host code?
 139 PICFLAG = @PICFLAG@
 140
 141 # Flags to determine code coverage. When coverage is disabled, this will
 142 # contain the optimization flags, as you normally want code coverage
 143 # without optimization.
 144 COVERAGE_FLAGS = @coverage_flags@
 145 coverageexts = .{gcda,gcno}
 146
 147 # The warning flags are separate from CFLAGS because people tend to
 148 # override optimization flags and we'd like them to still have warnings
 149 # turned on.  These flags are also used to pass other stage dependent
 150 # flags from configure.  The user is free to explicitly turn these flags
 151 # off if they wish.
 152 # LOOSE_WARN are the warning flags to use when compiling something
 153 # which is only compiled with gcc, such as libgcc.
 154 # C_LOOSE_WARN is similar, but with C-only warnings.
 155 # STRICT_WARN are the additional warning flags to
 156 # apply to the back end and some front ends, which may be compiled
 157 # with other compilers.
 158 # C_STRICT_WARN is similar, with C-only warnings.
 159 LOOSE_WARN = @loose_warn@
 160 C_LOOSE_WARN = @c_loose_warn@
 161 STRICT_WARN = @strict_warn@
 162 C_STRICT_WARN = @c_strict_warn@
 163
 164 # This is set by --enable-checking.  The idea is to catch forgotten
 165 # "extern" tags in header files.
 166 NOCOMMON_FLAG = @nocommon_flag@
 167
 168 NOEXCEPTION_FLAGS = @noexception_flags@
 169
 170 # This is set by --disable-maintainer-mode (default) to "#"
 171 # FIXME: 'MAINT' will always be set to an empty string, no matter if
 172 # --disable-maintainer-mode is used or not.  This is because the
 173 # following will expand to "MAINT := " in maintainer mode, and to
 174 # "MAINT := #" in non-maintainer mode, but because '#' starts a comment,
 175 # they mean exactly the same thing for make.
 176 MAINT := @MAINT@
 177
 178 # The following provides the variable ENABLE_MAINTAINER_RULES that can
 179 # be used in language Make-lang.in makefile fragments to enable
 180 # maintainer rules.  So, ENABLE_MAINTAINER_RULES is 'true' in
 181 # maintainer mode, and '' otherwise.
 182 @MAINT@ ENABLE_MAINTAINER_RULES = true
 183
 184 # These are set by --enable-checking=valgrind.
 185 RUN_GEN = @valgrind_command@
 186 VALGRIND_DRIVER_DEFINES = @valgrind_path_defines@
 187
 188 # This is how we control whether or not the additional warnings are applied.
 189 .-warn = $(STRICT_WARN)
 190 build-warn = $(STRICT_WARN)
 191 GCC_WARN_CFLAGS = $(LOOSE_WARN) $(C_LOOSE_WARN) $($(@D)-warn) $(if $(filter-out $(STRICT_WARN),$($(@D)-warn)),,$(C_STRICT_WARN)) $(NOCOMMON_FLAG) $($@-warn)
 192 GCC_WARN_CXXFLAGS = $(LOOSE_WARN) $($(@D)-warn) $(NOCOMMON_FLAG) $($@-warn)
 193
 194 # These files are to have specific diagnostics suppressed, or are not to
 195 # be subject to -Werror:
 196 # flex output may yield harmless "no previous prototype" warnings
 197 build/gengtype-lex.o-warn = -Wno-error
 198 gengtype-lex.o-warn = -Wno-error
 199
 200 # All warnings have to be shut off in stage1 if the compiler used then
 201 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
 202 # $(GCC_WARN_CFLAGS), or nothing.  Similarly, WARN_CXXFLAGS will be
 203 # either $(GCC_WARN_CXXFLAGS), or nothing.
 204 WARN_CFLAGS = @warn_cflags@
 205 WARN_CXXFLAGS = @warn_cxxflags@
 206
 207 CPPFLAGS = @CPPFLAGS@
 208
 209 AWK = @AWK@
 210 CC = @CC@
 211 CXX = @CXX@
 212 BISON = @BISON@
 213 BISONFLAGS =
 214 FLEX = @FLEX@
 215 FLEXFLAGS =
 216 AR = @AR@
 217 AR_FLAGS = rc
 218 NM = @NM@
 219 RANLIB = @RANLIB@
 220 RANLIB_FLAGS = @ranlib_flags@
 221
 222 # Libraries to use on the host.
 223 HOST_LIBS = @HOST_LIBS@
 224
 225 # The name of the compiler to use.
 226 COMPILER = $(CXX)
 227 COMPILER_FLAGS = $(CXXFLAGS)
 228 # If HOST_LIBS is set, then the user is controlling the libraries to
 229 # link against.  In that case, link with $(CC) so that the -lstdc++
 230 # library is not introduced.  If HOST_LIBS is not set, link with
 231 # $(CXX) to pick up -lstdc++.
 232 ifeq ($(HOST_LIBS),)
 233 LINKER = $(CXX)
 234 LINKER_FLAGS = $(CXXFLAGS)
 235 else
 236 LINKER = $(CC)
 237 LINKER_FLAGS = $(CFLAGS)
 238 endif
 239
 240 # Like LINKER, but use a mutex for serializing front end links.
 241 ifeq (@DO_LINK_MUTEX@,true)
 242 LLINKER = $(SHELL) $(srcdir)/lock-and-run.sh linkfe.lck $(LINKER)
 243 else
 244 LLINKER = $(LINKER)
 245 endif
 246
 247 # -------------------------------------------
 248 # Programs which operate on the build machine
 249 # -------------------------------------------
 250
 251 SHELL = @SHELL@
 252 # pwd command to use.  Allow user to override default by setting PWDCMD in
 253 # the environment to account for automounters.  The make variable must not
 254 # be called PWDCMD, otherwise the value set here is passed to make
 255 # subprocesses and overrides the setting from the user's environment.
 256 # Don't use PWD since it is a common shell environment variable and we
 257 # don't want to corrupt it.
 258 PWD_COMMAND = $${PWDCMD-pwd}
 259 # on sysV, define this as cp.
 260 INSTALL = @INSTALL@
 261 # Some systems may be missing symbolic links, regular links, or both.
 262 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 263 LN=@LN@
 264 LN_S=@LN_S@
 265 # These permit overriding just for certain files.
 266 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 267 INSTALL_DATA = @INSTALL_DATA@
 268 INSTALL_SCRIPT = @INSTALL@
 269 install_sh = $(SHELL) $(srcdir)/../install-sh
 270 INSTALL_STRIP_PROGRAM = $(install_sh) -c -s
 271 MAKEINFO = @MAKEINFO@
 272 MAKEINFOFLAGS = --no-split
 273 TEXI2DVI = texi2dvi
 274 TEXI2PDF = texi2pdf
 275 TEXI2HTML = $(MAKEINFO) --html
 276 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 277 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --date=$(shell sed 's/\(....\)\(..\)\(..\)/\1-\2-\3/' <$(DATESTAMP))
 278 # Some versions of `touch' (such as the version on Solaris 2.8)
 279 # do not correctly set the timestamp due to buggy versions of `utime'
 280 # in the kernel.  So, we use `echo' instead.
 281 STAMP = echo timestamp >
 282 # If necessary (e.g., when using the MSYS shell on Microsoft Windows)
 283 # translate the shell's notion of absolute pathnames to the native
 284 # spelling.
 285 build_file_translate = @build_file_translate@
 286
 287 # Make sure the $(MAKE) variable is defined.
 288 @SET_MAKE@
 289
 290 # Locate mkinstalldirs.
 291 mkinstalldirs=$(SHELL) $(srcdir)/../mkinstalldirs
 292
 293 # write_entries_to_file - writes each entry in a list
 294 # to the specified file.  Entries are written in chunks of
 295 # $(write_entries_to_file_split) to accommodate systems with
 296 # severe command-line-length limitations.
 297 # Parameters:
 298 # $(1): variable containing entries to iterate over
 299 # $(2): output file
 300 write_entries_to_file_split = 50
 301 write_entries_to_file = $(shell rm -f $(2) || :) $(shell touch $(2)) \
 302         $(foreach range, \
 303           $(shell i=1; while test $$i -le $(words $(1)); do \
 304              echo $$i; i=`expr $$i + $(write_entries_to_file_split)`; done), \
 305           $(shell echo "$(wordlist $(range), \
 306                           $(shell expr $(range) + $(write_entries_to_file_split) - 1), $(1))" \
 307              | tr ' ' '\012' >> $(2)))
 308
 309 # --------
 310 # UNSORTED
 311 # --------
 312
 313 # Dependency tracking stuff.
 314 CXXDEPMODE = @CXXDEPMODE@
 315 DEPDIR = @DEPDIR@
 316 depcomp = $(SHELL) $(srcdir)/../depcomp
 317
 318 # In the past we used AC_PROG_CC_C_O and set this properly, but
 319 # it was discovered that this hadn't worked in a long time, so now
 320 # we just hard-code.
 321 OUTPUT_OPTION = -o $@
 322
 323 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 324 # -I../zlib, unless we were configured with --with-system-zlib, in which
 325 # case both are empty.
 326 ZLIB = @zlibdir@ -lz
 327 ZLIBINC = @zlibinc@
 328
 329 # How to find GMP
 330 GMPLIBS = @GMPLIBS@
 331 GMPINC = @GMPINC@
 332
 333 # How to find ISL
 334 ISLINC = @ISLINC@
 335
 336 # How to find CLOOG
 337 CLOOGLIBS = @CLOOGLIBS@
 338 CLOOGINC = @CLOOGINC@
 339
 340 # Set to 'yes' if the LTO front end is enabled.
 341 enable_lto = @enable_lto@
 342
 343 # Compiler and flags needed for plugin support
 344 PLUGINCC = @CXX@
 345 PLUGINCFLAGS = @CXXFLAGS@
 346
 347 # Libs and linker options needed for plugin support
 348 PLUGINLIBS = @pluginlibs@
 349
 350 enable_plugin = @enable_plugin@
 351
 352 enable_host_shared = @enable_host_shared@
 353
 354 CPPLIB = ../libcpp/libcpp.a
 355 CPPINC = -I$(srcdir)/../libcpp/include
 356
 357 # Where to find decNumber
 358 enable_decimal_float = @enable_decimal_float@
 359 DECNUM = $(srcdir)/../libdecnumber
 360 DECNUMFMT = $(srcdir)/../libdecnumber/$(enable_decimal_float)
 361 DECNUMINC = -I$(DECNUM) -I$(DECNUMFMT) -I../libdecnumber
 362 LIBDECNUMBER = ../libdecnumber/libdecnumber.a
 363
 364 # The backtrace library.
 365 BACKTRACE = $(srcdir)/../libbacktrace
 366 BACKTRACEINC = -I$(BACKTRACE)
 367 LIBBACKTRACE = ../libbacktrace/.libs/libbacktrace.a
 368
 369 # Target to use when installing include directory.  Either
 370 # install-headers-tar, install-headers-cpio or install-headers-cp.
 371 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 372
 373 # Header files that are made available under the same name
 374 # to programs compiled with GCC.
 375 USER_H = $(srcdir)/ginclude/float.h \
 376          $(srcdir)/ginclude/iso646.h \
 377          $(srcdir)/ginclude/stdarg.h \
 378          $(srcdir)/ginclude/stdbool.h \
 379          $(srcdir)/ginclude/stddef.h \
 380          $(srcdir)/ginclude/varargs.h \
 381          $(srcdir)/ginclude/stdfix.h \
 382          $(srcdir)/ginclude/stdnoreturn.h \
 383          $(srcdir)/ginclude/stdalign.h \
 384          $(srcdir)/ginclude/stdatomic.h \
 385          $(EXTRA_HEADERS)
 386
 387 USER_H_INC_NEXT_PRE = @user_headers_inc_next_pre@
 388 USER_H_INC_NEXT_POST = @user_headers_inc_next_post@
 389
 390 # The GCC to use for compiling crt*.o.
 391 # Usually the one we just built.
 392 # Don't use this as a dependency--use $(GCC_PASSES).
 393 GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include -L$(objdir)/../ld
 394
 395 # Set if the compiler was configured with --with-build-sysroot.
 396 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 397
 398 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 399 # It specifies -B./.
 400 # It also specifies -isystem ./include to find, e.g., stddef.h.
 401 GCC_CFLAGS=$(CFLAGS_FOR_TARGET) $(INTERNAL_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) $(C_LOOSE_WARN) -Wold-style-definition $($@-warn) -isystem ./include $(TCFLAGS)
 402
 403 # ---------------------------------------------------
 404 # Programs which produce files for the target machine
 405 # ---------------------------------------------------
 406
 407 AR_FOR_TARGET := $(shell \
 408   if [ -f $(objdir)/../binutils/ar ] ; then \
 409     echo $(objdir)/../binutils/ar ; \
 410   else \
 411     if [ "$(host)" = "$(target)" ] ; then \
 412       echo $(AR); \
 413     else \
 414        t='$(program_transform_name)'; echo ar | sed -e "$$t" ; \
 415     fi; \
 416   fi)
 417 AR_FLAGS_FOR_TARGET =
 418 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 419 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 420 LIPO_FOR_TARGET = lipo
 421 ORIGINAL_AS_FOR_TARGET = @ORIGINAL_AS_FOR_TARGET@
 422 RANLIB_FOR_TARGET := $(shell \
 423   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 424     echo $(objdir)/../binutils/ranlib ; \
 425   else \
 426     if [ "$(host)" = "$(target)" ] ; then \
 427       echo $(RANLIB); \
 428     else \
 429        t='$(program_transform_name)'; echo ranlib | sed -e "$$t" ; \
 430     fi; \
 431   fi)
 432 ORIGINAL_LD_FOR_TARGET = @ORIGINAL_LD_FOR_TARGET@
 433 ORIGINAL_NM_FOR_TARGET = @ORIGINAL_NM_FOR_TARGET@
 434 NM_FOR_TARGET = ./nm
 435 STRIP_FOR_TARGET := $(shell \
 436   if [ -f $(objdir)/../binutils/strip-new ] ; then \
 437     echo $(objdir)/../binutils/strip-new ; \
 438   else \
 439     if [ "$(host)" = "$(target)" ] ; then \
 440       echo strip; \
 441     else \
 442        t='$(program_transform_name)'; echo strip | sed -e "$$t" ; \
 443     fi; \
 444   fi)
 445
 446 # --------
 447 # UNSORTED
 448 # --------
 449
 450 # Where to find some libiberty headers.
 451 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 452 OBSTACK_H   = $(srcdir)/../include/obstack.h
 453 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 454 MD5_H       = $(srcdir)/../include/md5.h
 455 XREGEX_H    = $(srcdir)/../include/xregex.h
 456 FNMATCH_H   = $(srcdir)/../include/fnmatch.h
 457
 458 # Linker plugin API headers
 459 LINKER_PLUGIN_API_H = $(srcdir)/../include/plugin-api.h
 460
 461 # Default native SYSTEM_HEADER_DIR, to be overridden by targets.
 462 NATIVE_SYSTEM_HEADER_DIR = @NATIVE_SYSTEM_HEADER_DIR@
 463 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 464 CROSS_SYSTEM_HEADER_DIR = @CROSS_SYSTEM_HEADER_DIR@
 465
 466 # autoconf sets SYSTEM_HEADER_DIR to one of the above.
 467 # Purge it of unnecessary internal relative paths
 468 # to directories that might not exist yet.
 469 # The sed idiom for this is to repeat the search-and-replace until it doesn't match, using :a ... ta.
 470 # Use single quotes here to avoid nested double- and backquotes, this
 471 # macro is also used in a double-quoted context.
 472 SYSTEM_HEADER_DIR = `echo @SYSTEM_HEADER_DIR@ | sed -e :a -e 's,[^/]*/\.\.\/,,' -e ta`
 473
 474 # Control whether to run fixincludes.
 475 STMP_FIXINC = @STMP_FIXINC@
 476
 477 # Test to see whether <limits.h> exists in the system header files.
 478 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 479
 480 # Directory for prefix to system directories, for
 481 # each of $(system_prefix)/usr/include, $(system_prefix)/usr/lib, etc.
 482 TARGET_SYSTEM_ROOT = @TARGET_SYSTEM_ROOT@
 483 TARGET_SYSTEM_ROOT_DEFINE = @TARGET_SYSTEM_ROOT_DEFINE@
 484
 485 xmake_file=@xmake_file@
 486 tmake_file=@tmake_file@
 487 TM_ENDIAN_CONFIG=@TM_ENDIAN_CONFIG@
 488 TM_MULTILIB_CONFIG=@TM_MULTILIB_CONFIG@
 489 TM_MULTILIB_EXCEPTIONS_CONFIG=@TM_MULTILIB_EXCEPTIONS_CONFIG@
 490 out_file=$(srcdir)/config/@out_file@
 491 out_object_file=@out_object_file@
 492 common_out_file=$(srcdir)/common/config/@common_out_file@
 493 common_out_object_file=@common_out_object_file@
 494 md_file=$(srcdir)/config/@md_file@
 495 tm_file_list=@tm_file_list@
 496 tm_include_list=@tm_include_list@
 497 tm_defines=@tm_defines@
 498 tm_p_file_list=@tm_p_file_list@
 499 tm_p_include_list=@tm_p_include_list@
 500 build_xm_file_list=@build_xm_file_list@
 501 build_xm_include_list=@build_xm_include_list@
 502 build_xm_defines=@build_xm_defines@
 503 host_xm_file_list=@host_xm_file_list@
 504 host_xm_include_list=@host_xm_include_list@
 505 host_xm_defines=@host_xm_defines@
 506 xm_file_list=@xm_file_list@
 507 xm_include_list=@xm_include_list@
 508 xm_defines=@xm_defines@
 509 lang_checks=
 510 lang_checks_parallelized=
 511 dg_target_exps:=aarch64.exp,alpha.exp,arm.exp,avr.exp,bfin.exp,cris.exp
 512 dg_target_exps:=$(dg_target_exps),epiphany.exp,frv.exp,i386.exp,ia64.exp
 513 dg_target_exps:=$(dg_target_exps),m68k.exp,microblaze.exp,mips.exp,powerpc.exp
 514 dg_target_exps:=$(dg_target_exps),rx.exp,s390.exp,sh.exp,sparc.exp,spu.exp
 515 dg_target_exps:=$(dg_target_exps),tic6x.exp,xstormy16.exp
 516 # This lists a couple of test files that take most time during check-gcc.
 517 # When doing parallelized check-gcc, these can run in parallel with the
 518 # remaining tests.  Each word in this variable stands for work for one
 519 # make goal and one extra make goal is added to handle all the *.exp
 520 # files not handled explicitly already.  If multiple *.exp files
 521 # should be run in the same runtest invocation (usually if they aren't
 522 # very long running, but still should be split of from the check-parallel-$lang
 523 # remaining tests runtest invocation), they should be concatenated with commas.
 524 # Note that [a-zA-Z] wildcards need to have []s prefixed with \ (needed
 525 # by tcl) and as the *.exp arguments are mached both as is and with
 526 # */ prefixed to it in runtest_file_p, it is usually desirable to include
 527 # a subdirectory name.
 528 check_gcc_parallelize=execute.exp=execute/2* \
 529                       execute.exp=execute/\[013-9a-fA-F\]* \
 530                       execute.exp=execute/\[pP\]*,dg.exp \
 531                       execute.exp=execute/\[g-oq-zG-OQ-Z\]*,compile.exp=compile/2* \
 532                       compile.exp=compile/\[9pP\]*,builtins.exp \
 533                       compile.exp=compile/\[013-8a-oq-zA-OQ-Z\]* \
 534                       dg-torture.exp,ieee.exp \
 535                       vect.exp,unsorted.exp \
 536                       guality.exp \
 537                       struct-layout-1.exp,stackalign.exp \
 538                       $(dg_target_exps)
 539 lang_opt_files=@lang_opt_files@ $(srcdir)/c-family/c.opt $(srcdir)/common.opt
 540 lang_specs_files=@lang_specs_files@
 541 lang_tree_files=@lang_tree_files@
 542 target_cpu_default=@target_cpu_default@
 543 OBJC_BOEHM_GC=@objc_boehm_gc@
 544 extra_modes_file=@extra_modes_file@
 545 extra_opt_files=@extra_opt_files@
 546 host_hook_obj=@out_host_hook_obj@
 547
 548 # Multiarch support
 549 enable_multiarch = @enable_multiarch@
 550 with_cpu = @with_cpu@
 551 with_float = @with_float@
 552 ifeq ($(enable_multiarch),yes)
 553   if_multiarch = $(1)
 554 else
 555   ifeq ($(enable_multiarch),auto)
 556     # SYSTEM_HEADER_DIR is makefile syntax, cannot be evaluated in configure.ac
 557     if_multiarch = $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib/*/crti.o),$(1))
 558   else
 559     if_multiarch =
 560   endif
 561 endif
 562
 563 # ------------------------
 564 # Installation directories
 565 # ------------------------
 566
 567 # Common prefix for installation directories.
 568 # NOTE: This directory must exist when you start installation.
 569 prefix = @prefix@
 570 # Directory in which to put localized header files. On the systems with
 571 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 572 # `/usr'.
 573 # NOTE: local_prefix *should not* default from prefix.
 574 local_prefix = @local_prefix@
 575 # Directory in which to put host dependent programs and libraries
 576 exec_prefix = @exec_prefix@
 577 # Directory in which to put the executable for the command `gcc'
 578 bindir = @bindir@
 579 # Directory in which to put the directories used by the compiler.
 580 libdir = @libdir@
 581 # Directory in which GCC puts its executables.
 582 libexecdir = @libexecdir@
 583
 584 # --------
 585 # UNSORTED
 586 # --------
 587
 588 # Directory in which the compiler finds libraries etc.
 589 libsubdir = $(libdir)/gcc/$(target_noncanonical)/$(version)
 590 # Directory in which the compiler finds executables
 591 libexecsubdir = $(libexecdir)/gcc/$(target_noncanonical)/$(version)
 592 # Directory in which all plugin resources are installed
 593 plugin_resourcesdir = $(libsubdir)/plugin
 594  # Directory in which plugin headers are installed
 595 plugin_includedir = $(plugin_resourcesdir)/include
 596 # Directory in which plugin specific executables are installed
 597 plugin_bindir = $(libexecsubdir)/plugin
 598 # Used to produce a relative $(gcc_tooldir) in gcc.o
 599 unlibsubdir = ../../..
 600 # $(prefix), expressed as a path relative to $(libsubdir).
 601 #
 602 # An explanation of the sed strings:
 603 #  -e 's|^$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
 604 #  -e 's|/$$||'          match a trailing forward slash and eliminates it
 605 #  -e 's|^[^/]|/|'       forces the string to start with a forward slash (*)
 606 #  -e 's|/[^/]*|../|g'   replaces each occurrence of /<directory> with ../
 607 #
 608 # (*) Note this pattern overwrites the first character of the string
 609 # with a forward slash if one is not already present.  This is not a
 610 # problem because the exact names of the sub-directories concerned is
 611 # unimportant, just the number of them matters.
 612 #
 613 # The practical upshot of these patterns is like this:
 614 #
 615 #  prefix     exec_prefix        result
 616 #  ------     -----------        ------
 617 #   /foo        /foo/bar          ../
 618 #   /foo/       /foo/bar          ../
 619 #   /foo        /foo/bar/         ../
 620 #   /foo/       /foo/bar/         ../
 621 #   /foo        /foo/bar/ugg      ../../
 622 libsubdir_to_prefix := \
 623   $(unlibsubdir)/$(shell echo "$(libdir)" | \
 624     sed -e 's|^$(prefix)||' -e 's|/$$||' -e 's|^[^/]|/|' \
 625         -e 's|/[^/]*|../|g')
 626 # $(exec_prefix), expressed as a path relative to $(prefix).
 627 prefix_to_exec_prefix := \
 628   $(shell echo "$(exec_prefix)" | \
 629     sed -e 's|^$(prefix)||' -e 's|^/||' -e '/./s|$$|/|')
 630 # Directory in which to find other cross-compilation tools and headers.
 631 dollar = @dollar@
 632 # Used in install-cross.
 633 gcc_tooldir = @gcc_tooldir@
 634 # Since gcc_tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 635 build_tooldir = $(exec_prefix)/$(target_noncanonical)
 636 # Directory in which the compiler finds target-independent g++ includes.
 637 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 638 gcc_gxx_include_dir_add_sysroot = @gcc_gxx_include_dir_add_sysroot@
 639 # Directory to search for site-specific includes.
 640 local_includedir = $(local_prefix)/include
 641 includedir = $(prefix)/include
 642 # where the info files go
 643 infodir = @infodir@
 644 # Where cpp should go besides $prefix/bin if necessary
 645 cpp_install_dir = @cpp_install_dir@
 646 # where the locale files go
 647 datadir = @datadir@
 648 localedir = $(datadir)/locale
 649 # Extension (if any) to put in installed man-page filename.
 650 man1ext = .1
 651 man7ext = .7
 652 objext = .o
 653 exeext = @host_exeext@
 654 build_exeext = @build_exeext@
 655
 656 # Directory in which to put man pages.
 657 mandir = @mandir@
 658 man1dir = $(mandir)/man1
 659 man7dir = $(mandir)/man7
 660 # Dir for temp files.
 661 tmpdir = /tmp
 662
 663 datarootdir = @datarootdir@
 664 docdir = @docdir@
 665 # Directory in which to build HTML
 666 build_htmldir = $(objdir)/HTML/gcc-$(version)
 667 # Directory in which to put HTML
 668 htmldir = @htmldir@
 669
 670 # Whether we were configured with NLS.
 671 USE_NLS = @USE_NLS@
 672
 673 # Internationalization library.
 674 LIBINTL = @LIBINTL@
 675 LIBINTL_DEP = @LIBINTL_DEP@
 676
 677 # Character encoding conversion library.
 678 LIBICONV = @LIBICONV@
 679 LIBICONV_DEP = @LIBICONV_DEP@
 680
 681 # If a supplementary library is being used for the GC.
 682 GGC_LIB=
 683
 684 # "true" if the target C library headers are unavailable; "false"
 685 # otherwise.
 686 inhibit_libc = @inhibit_libc@
 687 ifeq ($(inhibit_libc),true)
 688 INHIBIT_LIBC_CFLAGS = -Dinhibit_libc
 689 endif
 690
 691 # List of extra executables that should be compiled for this target machine
 692 # that are used when linking.
 693 # The rules for compiling them should be in the t-* file for the machine.
 694 EXTRA_PROGRAMS = @extra_programs@
 695
 696 # List of extra object files that should be compiled and linked with
 697 # compiler proper (cc1, cc1obj, cc1plus).
 698 EXTRA_OBJS = @extra_objs@
 699
 700 # List of extra object files that should be compiled and linked with
 701 # the gcc driver.
 702 EXTRA_GCC_OBJS =@extra_gcc_objs@
 703
 704 # List of extra libraries that should be linked with the gcc driver.
 705 EXTRA_GCC_LIBS = @EXTRA_GCC_LIBS@
 706
 707 # List of additional header files to install.
 708 EXTRA_HEADERS =@extra_headers_list@
 709
 710 # How to handle <stdint.h>.
 711 USE_GCC_STDINT = @use_gcc_stdint@
 712
 713 # The configure script will set this to collect2$(exeext), except on a
 714 # (non-Unix) host which can not build collect2, for which it will be
 715 # set to empty.
 716 COLLECT2 = @collect2@
 717
 718 # Program to convert libraries.
 719 LIBCONVERT =
 720
 721 # Control whether header files are installed.
 722 INSTALL_HEADERS=install-headers install-mkheaders
 723
 724 # Control whether Info documentation is built and installed.
 725 BUILD_INFO = @BUILD_INFO@
 726
 727 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 728 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 729
 730 # Additional directories of header files to run fixincludes on.
 731 # These should be directories searched automatically by default
 732 # just as /usr/include is.
 733 # *Do not* use this for directories that happen to contain
 734 # header files, but are not searched automatically by default.
 735 # On most systems, this is empty.
 736 OTHER_FIXINCLUDES_DIRS=
 737
 738 # A list of all the language-specific executables.
 739 COMPILERS = @all_compilers@
 740
 741 # List of things which should already be built whenever we try to use xgcc
 742 # to compile anything (without linking).
 743 GCC_PASSES=xgcc$(exeext) specs
 744
 745 # Directory to link to, when using the target `maketest'.
 746 DIR = ../gcc
 747
 748 # Native compiler for the build machine and its switches.
 749 CC_FOR_BUILD = @CC_FOR_BUILD@
 750 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 751 BUILD_CFLAGS= @BUILD_CFLAGS@ -DGENERATOR_FILE
 752 BUILD_CXXFLAGS = @BUILD_CXXFLAGS@ -DGENERATOR_FILE
 753
 754 # Native compiler that we use.  This may be C++ some day.
 755 COMPILER_FOR_BUILD = $(CXX_FOR_BUILD)
 756 BUILD_COMPILERFLAGS = $(BUILD_CXXFLAGS)
 757
 758 # Native linker that we use.
 759 LINKER_FOR_BUILD = $(CXX_FOR_BUILD)
 760 BUILD_LINKERFLAGS = $(BUILD_CXXFLAGS)
 761
 762 # Native linker and preprocessor flags.  For x-fragment overrides.
 763 BUILD_LDFLAGS=@BUILD_LDFLAGS@
 764 BUILD_CPPFLAGS= -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 765                 -I$(srcdir)/../include @INCINTL@ $(CPPINC) $(CPPFLAGS)
 766
 767 # Actual name to use when installing a native compiler.
 768 GCC_INSTALL_NAME := $(shell echo gcc|sed '$(program_transform_name)')
 769 GCC_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo gcc|sed '$(program_transform_name)')
 770 CPP_INSTALL_NAME := $(shell echo cpp|sed '$(program_transform_name)')
 771 GCOV_INSTALL_NAME := $(shell echo gcov|sed '$(program_transform_name)')
 772
 773 # Setup the testing framework, if you have one
 774 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 775             echo $${rootme}/../expect/expect ; \
 776           else echo expect ; fi`
 777
 778 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 779                echo $${srcdir}/../dejagnu/runtest ; \
 780             else echo runtest; fi`
 781 RUNTESTFLAGS =
 782
 783 # This should name the specs file that we're going to install.  Target
 784 # Makefiles may override it and name another file to be generated from
 785 # the built-in specs and installed as the default spec, as long as
 786 # they also introduce a rule to generate a file name specs, to be used
 787 # at build time.
 788 SPECS = specs
 789
 790 # Extra include files that are defined by HeaderInclude directives in
 791 # the .opt files
 792 OPTIONS_H_EXTRA =
 793
 794 # Extra include files that are defined by SourceInclude directives in
 795 # the .opt files
 796 OPTIONS_C_EXTRA = $(PRETTY_PRINT_H)
 797
 798 @option_includes@
 799
 800 # End of variables for you to override.
 801
 802 # GTM_H lists the config files that the generator files depend on,
 803 # while TM_H lists the ones ordinary gcc files depend on, which
 804 # includes several files generated by those generators.
 805 BCONFIG_H = bconfig.h $(build_xm_file_list)
 806 CONFIG_H  = config.h  $(host_xm_file_list)
 807 TCONFIG_H = tconfig.h $(xm_file_list)
 808 TM_P_H    = tm_p.h    $(tm_p_file_list)
 809 GTM_H     = tm.h      $(tm_file_list) insn-constants.h
 810 TM_H      = $(GTM_H) insn-flags.h $(OPTIONS_H)
 811
 812 # Variables for version information.
 813 BASEVER     := $(srcdir)/BASE-VER  # 4.x.y
 814 DEVPHASE    := $(srcdir)/DEV-PHASE # experimental, prerelease, ""
 815 DATESTAMP   := $(srcdir)/DATESTAMP # YYYYMMDD or empty
 816 REVISION    := $(srcdir)/REVISION  # [BRANCH revision XXXXXX]
 817
 818 BASEVER_c   := $(shell cat $(BASEVER))
 819 DEVPHASE_c  := $(shell cat $(DEVPHASE))
 820 DATESTAMP_c := $(shell cat $(DATESTAMP))
 821
 822 ifeq (,$(wildcard $(REVISION)))
 823 REVISION_c  :=
 824 REVISION    :=
 825 else
 826 REVISION_c  := $(shell cat $(REVISION))
 827 endif
 828
 829 version     := $(BASEVER_c)
 830
 831 # For use in version.c - double quoted strings, with appropriate
 832 # surrounding punctuation and spaces, and with the datestamp and
 833 # development phase collapsed to the empty string in release mode
 834 # (i.e. if DEVPHASE_c is empty).  The space immediately after the
 835 # comma in the $(if ...) constructs is significant - do not remove it.
 836 BASEVER_s   := "\"$(BASEVER_c)\""
 837 DEVPHASE_s  := "\"$(if $(DEVPHASE_c), ($(DEVPHASE_c)))\""
 838 DATESTAMP_s := "\"$(if $(DEVPHASE_c), $(DATESTAMP_c))\""
 839 PKGVERSION_s:= "\"@PKGVERSION@\""
 840 BUGURL_s    := "\"@REPORT_BUGS_TO@\""
 841
 842 PKGVERSION  := @PKGVERSION@
 843 BUGURL_TEXI := @REPORT_BUGS_TEXI@
 844
 845 ifdef REVISION_c
 846 REVISION_s  := "\"$(if $(DEVPHASE_c), $(REVISION_c))\""
 847 else
 848 REVISION_s  := "\"\""
 849 endif
 850
 851 # Shorthand variables for dependency lists.
 852 DUMPFILE_H = $(srcdir)/../libcpp/include/line-map.h dumpfile.h
 853 VEC_H = vec.h statistics.h $(GGC_H)
 854 HASH_TABLE_H = $(HASHTAB_H) hash-table.h
 855 EXCEPT_H = except.h $(HASHTAB_H)
 856 TARGET_DEF = target.def target-hooks-macros.h
 857 C_TARGET_DEF = c-family/c-target.def target-hooks-macros.h
 858 COMMON_TARGET_DEF = common/common-target.def target-hooks-macros.h
 859 TARGET_H = $(TM_H) target.h $(TARGET_DEF) insn-modes.h insn-codes.h
 860 C_TARGET_H = c-family/c-target.h $(C_TARGET_DEF)
 861 COMMON_TARGET_H = common/common-target.h $(INPUT_H) $(COMMON_TARGET_DEF)
 862 MACHMODE_H = machmode.h mode-classes.def insn-modes.h
 863 HOOKS_H = hooks.h $(MACHMODE_H)
 864 HOSTHOOKS_DEF_H = hosthooks-def.h $(HOOKS_H)
 865 LANGHOOKS_DEF_H = langhooks-def.h $(HOOKS_H)
 866 TARGET_DEF_H = target-def.h target-hooks-def.h $(HOOKS_H) targhooks.h
 867 C_TARGET_DEF_H = c-family/c-target-def.h c-family/c-target-hooks-def.h \
 868   $(TREE_H) $(C_COMMON_H) $(HOOKS_H) common/common-targhooks.h
 869 RTL_BASE_H = coretypes.h rtl.h rtl.def $(MACHMODE_H) reg-notes.def \
 870   insn-notes.def $(INPUT_H) $(REAL_H) statistics.h $(VEC_H) \
 871   $(FIXED_VALUE_H) alias.h $(HASHTAB_H)
 872 FIXED_VALUE_H = fixed-value.h $(MACHMODE_H) double-int.h
 873 RTL_H = $(RTL_BASE_H) $(FLAGS_H) genrtl.h
 874 READ_MD_H = $(OBSTACK_H) $(HASHTAB_H) read-md.h
 875 PARAMS_H = params.h params.def
 876 BUILTINS_DEF = builtins.def sync-builtins.def omp-builtins.def \
 877         gtm-builtins.def sanitizer.def cilkplus.def cilk-builtins.def
 878 INTERNAL_FN_DEF = internal-fn.def
 879 INTERNAL_FN_H = internal-fn.h $(INTERNAL_FN_DEF)
 880 TREE_CORE_H = tree-core.h coretypes.h all-tree.def tree.def \
 881         c-family/c-common.def $(lang_tree_files) $(MACHMODE_H) \
 882         $(BUILTINS_DEF) $(INPUT_H) statistics.h \
 883         $(VEC_H) treestruct.def $(HASHTAB_H) \
 884         double-int.h alias.h $(SYMTAB_H) $(FLAGS_H) \
 885         $(REAL_H) $(FIXED_VALUE_H)
 886 TREE_H = tree.h $(TREE_CORE_H)  tree-check.h
 887 REGSET_H = regset.h $(BITMAP_H) hard-reg-set.h
 888 BASIC_BLOCK_H = basic-block.h $(PREDICT_H) $(VEC_H) $(FUNCTION_H) \
 889         cfg-flags.def cfghooks.h
 890 GIMPLE_H = gimple.h gimple.def gsstruct.def pointer-set.h $(VEC_H) \
 891         $(GGC_H) $(BASIC_BLOCK_H) $(TREE_H) tree-ssa-operands.h \
 892         tree-ssa-alias.h $(INTERNAL_FN_H) $(HASH_TABLE_H) is-a.h
 893 GCOV_IO_H = gcov-io.h gcov-iov.h auto-host.h
 894 RECOG_H = recog.h
 895 EMIT_RTL_H = emit-rtl.h
 896 FLAGS_H = flags.h flag-types.h $(OPTIONS_H)
 897 OPTIONS_H = options.h flag-types.h $(OPTIONS_H_EXTRA)
 898 FUNCTION_H = function.h $(HASHTAB_H) $(TM_H) hard-reg-set.h \
 899         $(VEC_H) $(INPUT_H) $(MACHMODE_H)
 900 EXPR_H = expr.h insn-config.h $(FUNCTION_H) $(RTL_H) $(FLAGS_H) $(TREE_H) $(MACHMODE_H) $(EMIT_RTL_H)
 901 OPTABS_H = optabs.h insn-codes.h insn-opinit.h
 902 REGS_H = regs.h $(MACHMODE_H) hard-reg-set.h
 903 CFGLOOP_H = cfgloop.h $(BASIC_BLOCK_H) double-int.h \
 904         $(BITMAP_H) sbitmap.h
 905 IPA_UTILS_H = ipa-utils.h $(TREE_H) $(CGRAPH_H)
 906 IPA_REFERENCE_H = ipa-reference.h $(BITMAP_H) $(TREE_H)
 907 CGRAPH_H = cgraph.h $(VEC_H) $(TREE_H) $(BASIC_BLOCK_H) $(FUNCTION_H) \
 908         cif-code.def ipa-ref.h ipa-ref-inline.h $(LINKER_PLUGIN_API_H) is-a.h
 909 DF_H = df.h $(BITMAP_H) $(REGSET_H) sbitmap.h $(BASIC_BLOCK_H) \
 910         alloc-pool.h $(TIMEVAR_H)
 911 RESOURCE_H = resource.h hard-reg-set.h $(DF_H)
 912 GCC_H = gcc.h version.h $(DIAGNOSTIC_CORE_H)
 913 GGC_H = ggc.h gtype-desc.h statistics.h
 914 TIMEVAR_H = timevar.h timevar.def
 915 INSN_ATTR_H = insn-attr.h insn-attr-common.h $(INSN_ADDR_H)
 916 INSN_ADDR_H = $(srcdir)/insn-addr.h
 917 C_COMMON_H = c-family/c-common.h c-family/c-common.def $(TREE_H) \
 918         $(SPLAY_TREE_H) $(CPPLIB_H) $(GGC_H) $(DIAGNOSTIC_CORE_H)
 919 C_PRAGMA_H = c-family/c-pragma.h $(CPPLIB_H)
 920 C_TREE_H = c/c-tree.h $(C_COMMON_H) $(DIAGNOSTIC_H)
 921 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h \
 922         $(srcdir)/../include/safe-ctype.h $(srcdir)/../include/filenames.h
 923 PREDICT_H = predict.h predict.def
 924 CPPLIB_H = $(srcdir)/../libcpp/include/line-map.h \
 925         $(srcdir)/../libcpp/include/cpplib.h
 926 INPUT_H = $(srcdir)/../libcpp/include/line-map.h input.h
 927 OPTS_H = $(INPUT_H) $(VEC_H) opts.h $(OBSTACK_H)
 928 SYMTAB_H = $(srcdir)/../libcpp/include/symtab.h $(OBSTACK_H)
 929 CPP_ID_DATA_H = $(CPPLIB_H) $(srcdir)/../libcpp/include/cpp-id-data.h
 930 CPP_INTERNAL_H = $(srcdir)/../libcpp/internal.h $(CPP_ID_DATA_H)
 931 TREE_DUMP_H = tree-dump.h $(SPLAY_TREE_H) $(DUMPFILE_H)
 932 TREE_PASS_H = tree-pass.h $(TIMEVAR_H) $(DUMPFILE_H)
 933 TREE_SSA_H = tree-ssa.h tree-ssa-operands.h \
 934                 $(BITMAP_H) sbitmap.h $(BASIC_BLOCK_H) $(GIMPLE_H) \
 935                 $(HASHTAB_H) $(CGRAPH_H) $(IPA_REFERENCE_H) \
 936                 tree-ssa-alias.h
 937 PRETTY_PRINT_H = pretty-print.h $(INPUT_H) $(OBSTACK_H)
 938 TREE_PRETTY_PRINT_H = tree-pretty-print.h $(PRETTY_PRINT_H)
 939 GIMPLE_PRETTY_PRINT_H = gimple-pretty-print.h $(TREE_PRETTY_PRINT_H)
 940 DIAGNOSTIC_CORE_H = diagnostic-core.h $(INPUT_H) bversion.h diagnostic.def
 941 DIAGNOSTIC_H = diagnostic.h $(DIAGNOSTIC_CORE_H) $(PRETTY_PRINT_H)
 942 C_PRETTY_PRINT_H = c-family/c-pretty-print.h $(PRETTY_PRINT_H) \
 943         $(C_COMMON_H) $(TREE_H)
 944 TREE_INLINE_H = tree-inline.h
 945 REAL_H = real.h $(MACHMODE_H)
 946 LTO_STREAMER_H = lto-streamer.h $(LINKER_PLUGIN_API_H) $(TARGET_H) \
 947                 $(CGRAPH_H) $(VEC_H) $(HASH_TABLE_H) $(TREE_H) $(GIMPLE_H) \
 948                 $(GCOV_IO_H) $(DIAGNOSTIC_H) alloc-pool.h pointer-set.h
 949 IPA_PROP_H = ipa-prop.h $(TREE_H) $(VEC_H) $(CGRAPH_H) $(GIMPLE_H) alloc-pool.h
 950 BITMAP_H = bitmap.h $(HASHTAB_H) statistics.h
 951 GCC_PLUGIN_H = gcc-plugin.h highlev-plugin-common.h plugin.def \
 952                 $(CONFIG_H) $(SYSTEM_H) $(HASHTAB_H)
 953 PLUGIN_H = plugin.h $(GCC_PLUGIN_H)
 954 PLUGIN_VERSION_H = plugin-version.h configargs.h
 955 CONTEXT_H = context.h
 956
 957 #\f
 958 # Now figure out from those variables how to compile and link.
 959
 960 # IN_GCC distinguishes between code compiled into GCC itself and other
 961 # programs built during a bootstrap.
 962 # autoconf inserts -DCROSS_DIRECTORY_STRUCTURE if we are building a
 963 # cross compiler which does not use the native headers and libraries.
 964 INTERNAL_CFLAGS = -DIN_GCC $(PICFLAG) @CROSS@
 965
 966 # This is the variable actually used when we compile. If you change this,
 967 # you probably want to update BUILD_CFLAGS in configure.ac
 968 ALL_CFLAGS = $(T_CFLAGS) $(CFLAGS-$@) \
 969   $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@
 970
 971 # The C++ version.
 972 ALL_CXXFLAGS = $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS) $(INTERNAL_CFLAGS) \
 973   $(COVERAGE_FLAGS) $(NOEXCEPTION_FLAGS) $(WARN_CXXFLAGS) @DEFS@
 974
 975 # Likewise.  Put INCLUDES at the beginning: this way, if some autoconf macro
 976 # puts -I options in CPPFLAGS, our include files in the srcdir will always
 977 # win against random include files in /usr/include.
 978 ALL_CPPFLAGS = $(INCLUDES) $(CPPFLAGS)
 979
 980 # This is the variable to use when using $(COMPILER).
 981 ALL_COMPILERFLAGS = $(ALL_CXXFLAGS)
 982
 983 # This is the variable to use when using $(LINKER).
 984 ALL_LINKERFLAGS = $(ALL_CXXFLAGS)
 985
 986 # Build and host support libraries.
 987
 988 # Use the "pic" build of libiberty if --enable-host-shared.
 989 ifeq ($(enable_host_shared),yes)
 990 LIBIBERTY = ../libiberty/pic/libiberty.a
 991 BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/pic/libiberty.a
 992 else
 993 LIBIBERTY = ../libiberty/libiberty.a
 994 BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/libiberty.a
 995 endif
 996
 997 # Dependencies on the intl and portability libraries.
 998 LIBDEPS= libcommon.a $(CPPLIB) $(LIBIBERTY) $(LIBINTL_DEP) $(LIBICONV_DEP) \
 999         $(LIBDECNUMBER) $(LIBBACKTRACE)
1000
1001 # Likewise, for use in the tools that must run on this machine
1002 # even if we are cross-building GCC.
1003 BUILD_LIBDEPS= $(BUILD_LIBIBERTY)
1004
1005 # How to link with both our special library facilities
1006 # and the system's installed libraries.
1007 LIBS = @LIBS@ libcommon.a $(CPPLIB) $(LIBINTL) $(LIBICONV) $(LIBBACKTRACE) \
1008         $(LIBIBERTY) $(LIBDECNUMBER) $(HOST_LIBS)
1009 BACKENDLIBS = $(CLOOGLIBS) $(GMPLIBS) $(PLUGINLIBS) $(HOST_LIBS) \
1010         $(ZLIB)
1011 # Any system libraries needed just for GNAT.
1012 SYSLIBS = @GNAT_LIBEXC@
1013
1014 # Used from ada/gcc-interface/Make-lang.in
1015 GNATBIND = @GNATBIND@
1016 GNATMAKE = @GNATMAKE@
1017
1018 # Libs needed (at present) just for jcf-dump.
1019 LDEXP_LIB = @LDEXP_LIB@
1020
1021 # Likewise, for use in the tools that must run on this machine
1022 # even if we are cross-building GCC.
1023 BUILD_LIBS = $(BUILD_LIBIBERTY)
1024
1025 BUILD_RTL = build/rtl.o build/read-rtl.o build/ggc-none.o \
1026             build/vec.o build/min-insn-modes.o build/gensupport.o \
1027             build/print-rtl.o
1028 BUILD_MD = build/read-md.o
1029 BUILD_ERRORS = build/errors.o
1030
1031 # Specify the directories to be searched for header files.
1032 # Both . and srcdir are used, in that order,
1033 # so that *config.h will be found in the compilation
1034 # subdirectory rather than in the source directory.
1035 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
1036 # currently being compiled, in both source trees, to be examined as well.
1037 # libintl.h will be found in ../intl if we are using the included libintl.
1038 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
1039            -I$(srcdir)/../include @INCINTL@ \
1040            $(CPPINC) $(GMPINC) $(DECNUMINC) $(BACKTRACEINC) \
1041            $(CLOOGINC) $(ISLINC)
1042
1043 COMPILE.base = $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) -o $@
1044 ifeq ($(CXXDEPMODE),depmode=gcc3)
1045 # Note a subtlety here: we use $(@D) for the directory part, to make
1046 # things like the go/%.o rule work properly; but we use $(*F) for the
1047 # file part, as we just want the file part of the stem, not the entire
1048 # file name.
1049 COMPILE = $(COMPILE.base) -MT $@ -MMD -MP -MF $(@D)/$(DEPDIR)/$(*F).TPo
1050 POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(*F).TPo $(@D)/$(DEPDIR)/$(*F).Po
1051 else
1052 COMPILE = source='$<' object='$@' libtool=no \
1053     DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) $(COMPILE.base)
1054 POSTCOMPILE =
1055 endif
1056
1057 .cc.o .c.o:
1058         $(COMPILE) $<
1059         $(POSTCOMPILE)
1060
1061 #\f
1062 # Support for additional languages (other than C).
1063 # C can be supported this way too (leave for later).
1064
1065 LANG_MAKEFRAGS = @all_lang_makefrags@
1066
1067 # Flags to pass to recursive makes.
1068 # CC is set by configure.
1069 # ??? The choices here will need some experimenting with.
1070
1071 export AR_FOR_TARGET
1072 export AR_CREATE_FOR_TARGET
1073 export AR_FLAGS_FOR_TARGET
1074 export AR_EXTRACT_FOR_TARGET
1075 export AWK
1076 export DESTDIR
1077 export GCC_FOR_TARGET
1078 export INCLUDES
1079 export INSTALL_DATA
1080 export LIPO_FOR_TARGET
1081 export MACHMODE_H
1082 export NM_FOR_TARGET
1083 export STRIP_FOR_TARGET
1084 export RANLIB_FOR_TARGET
1085 export libsubdir
1086
1087 FLAGS_TO_PASS = \
1088         "ADA_CFLAGS=$(ADA_CFLAGS)" \
1089         "BISON=$(BISON)" \
1090         "BISONFLAGS=$(BISONFLAGS)" \
1091         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
1092         "LDFLAGS=$(LDFLAGS)" \
1093         "FLEX=$(FLEX)" \
1094         "FLEXFLAGS=$(FLEXFLAGS)" \
1095         "LN=$(LN)" \
1096         "LN_S=$(LN_S)" \
1097         "MAKEINFO=$(MAKEINFO)" \
1098         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
1099         "MAKEOVERRIDES=" \
1100         "SHELL=$(SHELL)" \
1101         "exeext=$(exeext)" \
1102         "build_exeext=$(build_exeext)" \
1103         "objext=$(objext)" \
1104         "exec_prefix=$(exec_prefix)" \
1105         "prefix=$(prefix)" \
1106         "local_prefix=$(local_prefix)" \
1107         "gxx_include_dir=$(gcc_gxx_include_dir)" \
1108         "build_tooldir=$(build_tooldir)" \
1109         "gcc_tooldir=$(gcc_tooldir)" \
1110         "bindir=$(bindir)" \
1111         "libexecsubdir=$(libexecsubdir)" \
1112         "datarootdir=$(datarootdir)" \
1113         "datadir=$(datadir)" \
1114         "localedir=$(localedir)"
1115 #\f
1116 # Lists of files for various purposes.
1117
1118 # All option source files
1119 ALL_OPT_FILES=$(lang_opt_files) $(extra_opt_files)
1120
1121 # Target specific, C specific object file
1122 C_TARGET_OBJS=@c_target_objs@
1123
1124 # Target specific, C++ specific object file
1125 CXX_TARGET_OBJS=@cxx_target_objs@
1126
1127 # Target specific, Fortran specific object file
1128 FORTRAN_TARGET_OBJS=@fortran_target_objs@
1129
1130 # Object files for gcc many-languages driver.
1131 GCC_OBJS = gcc.o ggc-none.o
1132
1133 c-family-warn = $(STRICT_WARN)
1134
1135 # Language-specific object files shared by all C-family front ends.
1136 C_COMMON_OBJS = c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o \
1137   c-family/c-format.o c-family/c-gimplify.o c-family/c-lex.o \
1138   c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o \
1139   c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o \
1140   c-family/c-semantics.o c-family/c-ada-spec.o \
1141   c-family/c-cilkplus.o \
1142   c-family/array-notation-common.o c-family/cilk.o c-family/c-ubsan.o
1143
1144 # Language-independent object files.
1145 # We put the insn-*.o files first so that a parallel make will build
1146 # them sooner, because they are large and otherwise tend to be the
1147 # last objects to finish building.
1148 OBJS = \
1149         insn-attrtab.o \
1150         insn-automata.o \
1151         insn-dfatab.o \
1152         insn-emit.o \
1153         insn-extract.o \
1154         insn-latencytab.o \
1155         insn-modes.o \
1156         insn-opinit.o \
1157         insn-output.o \
1158         insn-peep.o \
1159         insn-preds.o \
1160         insn-recog.o \
1161         insn-enums.o \
1162         ggc-page.o \
1163         alias.o \
1164         alloc-pool.o \
1165         auto-inc-dec.o \
1166         bb-reorder.o \
1167         bitmap.o \
1168         bt-load.o \
1169         builtins.o \
1170         caller-save.o \
1171         calls.o \
1172         cfg.o \
1173         cfganal.o \
1174         cfgbuild.o \
1175         cfgcleanup.o \
1176         cfgexpand.o \
1177         cfghooks.o \
1178         cfgloop.o \
1179         cfgloopanal.o \
1180         cfgloopmanip.o \
1181         cfgrtl.o \
1182         symtab.o \
1183         cgraph.o \
1184         cgraphbuild.o \
1185         cgraphunit.o \
1186         cgraphclones.o \
1187         cilk-common.o \
1188         combine.o \
1189         combine-stack-adj.o \
1190         compare-elim.o \
1191         context.o \
1192         convert.o \
1193         coverage.o \
1194         cppbuiltin.o \
1195         cppdefault.o \
1196         cprop.o \
1197         cse.o \
1198         cselib.o \
1199         data-streamer.o \
1200         data-streamer-in.o \
1201         data-streamer-out.o \
1202         dbxout.o \
1203         dbgcnt.o \
1204         dce.o \
1205         ddg.o \
1206         debug.o \
1207         df-core.o \
1208         df-problems.o \
1209         df-scan.o \
1210         dfp.o \
1211         dojump.o \
1212         dominance.o \
1213         domwalk.o \
1214         double-int.o \
1215         dse.o \
1216         dumpfile.o \
1217         dwarf2asm.o \
1218         dwarf2cfi.o \
1219         dwarf2out.o \
1220         emit-rtl.o \
1221         et-forest.o \
1222         except.o \
1223         explow.o \
1224         expmed.o \
1225         expr.o \
1226         final.o \
1227         fixed-value.o \
1228         fold-const.o \
1229         function.o \
1230         fwprop.o \
1231         gcse.o \
1232         ggc-common.o \
1233         gimple.o \
1234         gimple-builder.o \
1235         gimple-expr.o \
1236         gimple-iterator.o \
1237         gimple-fold.o \
1238         gimple-low.o \
1239         gimple-pretty-print.o \
1240         gimple-ssa-isolate-paths.o \
1241         gimple-ssa-strength-reduction.o \
1242         gimple-streamer-in.o \
1243         gimple-streamer-out.o \
1244         gimple-walk.o \
1245         gimplify.o \
1246         gimplify-me.o \
1247         godump.o \
1248         graph.o \
1249         graphds.o \
1250         graphite.o \
1251         graphite-blocking.o \
1252         graphite-clast-to-gimple.o \
1253         graphite-dependences.o \
1254         graphite-interchange.o \
1255         graphite-optimize-isl.o \
1256         graphite-poly.o \
1257         graphite-scop-detection.o \
1258         graphite-sese-to-poly.o \
1259         gtype-desc.o \
1260         haifa-sched.o \
1261         hw-doloop.o \
1262         hwint.o \
1263         ifcvt.o \
1264         ree.o \
1265         incpath.o \
1266         init-regs.o \
1267         internal-fn.o \
1268         ipa-cp.o \
1269         ipa-devirt.o \
1270         ipa-split.o \
1271         ipa-inline.o \
1272         ipa-inline-analysis.o \
1273         ipa-inline-transform.o \
1274         ipa-profile.o \
1275         ipa-prop.o \
1276         ipa-pure-const.o \
1277         ipa-reference.o \
1278         ipa-ref.o \
1279         ipa-utils.o \
1280         ipa.o \
1281         ira.o \
1282         ira-build.o \
1283         ira-costs.o \
1284         ira-conflicts.o \
1285         ira-color.o \
1286         ira-emit.o \
1287         ira-lives.o \
1288         jump.o \
1289         langhooks.o \
1290         lcm.o \
1291         lists.o \
1292         loop-doloop.o \
1293         loop-init.o \
1294         loop-invariant.o \
1295         loop-iv.o \
1296         loop-unroll.o \
1297         loop-unswitch.o \
1298         lower-subreg.o \
1299         lra.o \
1300         lra-assigns.o \
1301         lra-coalesce.o \
1302         lra-constraints.o \
1303         lra-eliminations.o \
1304         lra-lives.o \
1305         lra-spills.o \
1306         lto-cgraph.o \
1307         lto-streamer.o \
1308         lto-streamer-in.o \
1309         lto-streamer-out.o \
1310         lto-section-in.o \
1311         lto-section-out.o \
1312         lto-opts.o \
1313         lto-compress.o \
1314         mcf.o \
1315         mode-switching.o \
1316         modulo-sched.o \
1317         omega.o \
1318         omp-low.o \
1319         optabs.o \
1320         options-save.o \
1321         opts-global.o \
1322         passes.o \
1323         plugin.o \
1324         pointer-set.o \
1325         postreload-gcse.o \
1326         postreload.o \
1327         predict.o \
1328         print-rtl.o \
1329         print-tree.o \
1330         profile.o \
1331         real.o \
1332         realmpfr.o \
1333         recog.o \
1334         reg-stack.o \
1335         regcprop.o \
1336         reginfo.o \
1337         regrename.o \
1338         regstat.o \
1339         reload.o \
1340         reload1.o \
1341         reorg.o \
1342         resource.o \
1343         rtl-error.o \
1344         rtl.o \
1345         rtlanal.o \
1346         rtlhooks.o \
1347         sbitmap.o \
1348         sched-deps.o \
1349         sched-ebb.o \
1350         sched-rgn.o \
1351         sched-vis.o \
1352         sdbout.o \
1353         sel-sched-ir.o \
1354         sel-sched-dump.o \
1355         sel-sched.o \
1356         sese.o \
1357         simplify-rtx.o \
1358         sparseset.o \
1359         sreal.o \
1360         stack-ptr-mod.o \
1361         statistics.o \
1362         stmt.o \
1363         stor-layout.o \
1364         store-motion.o \
1365         streamer-hooks.o \
1366         stringpool.o \
1367         target-globals.o \
1368         targhooks.o \
1369         timevar.o \
1370         toplev.o \
1371         tracer.o \
1372         trans-mem.o \
1373         tree-affine.o \
1374         asan.o \
1375         tsan.o \
1376         ubsan.o \
1377         tree-call-cdce.o \
1378         tree-cfg.o \
1379         tree-cfgcleanup.o \
1380         tree-chrec.o \
1381         tree-complex.o \
1382         tree-data-ref.o \
1383         tree-dfa.o \
1384         tree-diagnostic.o \
1385         tree-dump.o \
1386         tree-eh.o \
1387         tree-emutls.o \
1388         tree-if-conv.o \
1389         tree-inline.o \
1390         tree-into-ssa.o \
1391         tree-iterator.o \
1392         tree-loop-distribution.o \
1393         tree-nested.o \
1394         tree-nrv.o \
1395         tree-object-size.o \
1396         tree-outof-ssa.o \
1397         tree-parloops.o \
1398         tree-phinodes.o \
1399         tree-predcom.o \
1400         tree-pretty-print.o \
1401         tree-profile.o \
1402         tree-scalar-evolution.o \
1403         tree-sra.o \
1404         tree-switch-conversion.o \
1405         tree-ssa-address.o \
1406         tree-ssa-alias.o \
1407         tree-ssa-ccp.o \
1408         tree-ssa-coalesce.o \
1409         tree-ssa-copy.o \
1410         tree-ssa-copyrename.o \
1411         tree-ssa-dce.o \
1412         tree-ssa-dom.o \
1413         tree-ssa-dse.o \
1414         tree-ssa-forwprop.o \
1415         tree-ssa-ifcombine.o \
1416         tree-ssa-live.o \
1417         tree-ssa-loop-ch.o \
1418         tree-ssa-loop-im.o \
1419         tree-ssa-loop-ivcanon.o \
1420         tree-ssa-loop-ivopts.o \
1421         tree-ssa-loop-manip.o \
1422         tree-ssa-loop-niter.o \
1423         tree-ssa-loop-prefetch.o \
1424         tree-ssa-loop-unswitch.o \
1425         tree-ssa-loop.o \
1426         tree-ssa-math-opts.o \
1427         tree-ssa-operands.o \
1428         tree-ssa-phiopt.o \
1429         tree-ssa-phiprop.o \
1430         tree-ssa-pre.o \
1431         tree-ssa-propagate.o \
1432         tree-ssa-reassoc.o \
1433         tree-ssa-sccvn.o \
1434         tree-ssa-sink.o \
1435         tree-ssa-strlen.o \
1436         tree-ssa-structalias.o \
1437         tree-ssa-tail-merge.o \
1438         tree-ssa-ter.o \
1439         tree-ssa-threadedge.o \
1440         tree-ssa-threadupdate.o \
1441         tree-ssa-uncprop.o \
1442         tree-ssa-uninit.o \
1443         tree-ssa.o \
1444         tree-ssanames.o \
1445         tree-stdarg.o \
1446         tree-streamer.o \
1447         tree-streamer-in.o \
1448         tree-streamer-out.o \
1449         tree-tailcall.o \
1450         tree-vect-generic.o \
1451         tree-vect-patterns.o \
1452         tree-vect-data-refs.o \
1453         tree-vect-stmts.o \
1454         tree-vect-loop.o \
1455         tree-vect-loop-manip.o \
1456         tree-vect-slp.o \
1457         tree-vectorizer.o \
1458         tree-vrp.o \
1459         tree.o \
1460         valtrack.o \
1461         value-prof.o \
1462         var-tracking.o \
1463         varasm.o \
1464         varpool.o \
1465         vmsdbgout.o \
1466         vtable-verify.o \
1467         web.o \
1468         xcoffout.o \
1469         $(out_object_file) \
1470         $(EXTRA_OBJS) \
1471         $(host_hook_obj)
1472
1473 # Objects in libcommon.a, potentially used by all host binaries and with
1474 # no target dependencies.
1475 OBJS-libcommon = diagnostic.o diagnostic-color.o pretty-print.o intl.o \
1476         vec.o  input.o version.o
1477
1478 # Objects in libcommon-target.a, used by drivers and by the core
1479 # compiler and containing target-dependent code.
1480 OBJS-libcommon-target = $(common_out_object_file) prefix.o params.o \
1481         opts.o opts-common.o options.o vec.o hooks.o common/common-targhooks.o \
1482         hash-table.o file-find.o
1483
1484 # This lists all host objects for the front ends.
1485 ALL_HOST_FRONTEND_OBJS = $(foreach v,$(CONFIG_LANGUAGES),$($(v)_OBJS))
1486
1487 ALL_HOST_BACKEND_OBJS = $(GCC_OBJS) $(OBJS) $(OBJS-libcommon) \
1488   $(OBJS-libcommon-target) @TREEBROWSER@ main.o c-family/cppspec.o \
1489   $(COLLECT2_OBJS) $(EXTRA_GCC_OBJS) $(GCOV_OBJS) $(GCOV_DUMP_OBJS) \
1490   lto-wrapper.o
1491
1492 # This lists all host object files, whether they are included in this
1493 # compilation or not.
1494 ALL_HOST_OBJS = $(ALL_HOST_FRONTEND_OBJS) $(ALL_HOST_BACKEND_OBJS)
1495
1496 BACKEND = libbackend.a main.o @TREEBROWSER@ libcommon-target.a libcommon.a \
1497         $(CPPLIB) $(LIBDECNUMBER)
1498
1499 # This is defined to "yes" if Tree checking is enabled, which roughly means
1500 # front-end checking.
1501 TREECHECKING = @TREECHECKING@
1502
1503 MOSTLYCLEANFILES = insn-flags.h insn-config.h insn-codes.h \
1504  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
1505  insn-attr.h insn-attr-common.h insn-attrtab.c insn-dfatab.c \
1506  insn-latencytab.c insn-opinit.c insn-opinit.h insn-preds.c insn-constants.h \
1507  tm-preds.h tm-constrs.h checksum-options \
1508  tree-check.h min-insn-modes.c insn-modes.c insn-modes.h \
1509  genrtl.h gt-*.h gtype-*.h gtype-desc.c gtyp-input.list \
1510  xgcc$(exeext) cpp$(exeext) \
1511  $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
1512  $(SPECS) collect2$(exeext) gcc-ar$(exeext) gcc-nm$(exeext) \
1513  gcc-ranlib$(exeext) \
1514  gcov-iov$(build_exeext) gcov$(exeext) gcov-dump$(exeext) \
1515  gengtype$(exeext) *.[0-9][0-9].* *.[si] *-checksum.c libbackend.a \
1516  libcommon-target.a libcommon.a libgcc.mk
1517
1518 #\f
1519 # Language makefile fragments.
1520
1521 # The following targets define the interface between us and the languages.
1522 #
1523 # all.cross, start.encap, rest.encap,
1524 # install-common, install-info, install-man,
1525 # uninstall,
1526 # mostlyclean, clean, distclean, maintainer-clean,
1527 #
1528 # Each language is linked in with a series of hooks.  The name of each
1529 # hooked is "lang.${target_name}" (eg: lang.info).  Configure computes
1530 # and adds these here.  We use double-colon rules for some of the hooks;
1531 # double-colon rules should be preferred for any new hooks.
1532
1533 # language hooks, generated by configure
1534 @language_hooks@
1535
1536 # per-language makefile fragments
1537 ifneq ($(LANG_MAKEFRAGS),)
1538 include $(LANG_MAKEFRAGS)
1539 endif
1540
1541 # target and host overrides must follow the per-language makefile fragments
1542 # so they can override or augment language-specific variables
1543
1544 # target overrides
1545 ifneq ($(tmake_file),)
1546 include $(tmake_file)
1547 endif
1548
1549 # host overrides
1550 ifneq ($(xmake_file),)
1551 include $(xmake_file)
1552 endif
1553
1554 # all-tree.def includes all the tree.def files.
1555 all-tree.def: s-alltree; @true
1556 s-alltree: Makefile
1557         rm -f tmp-all-tree.def
1558         echo '#include "tree.def"' > tmp-all-tree.def
1559         echo 'END_OF_BASE_TREE_CODES' >> tmp-all-tree.def
1560         echo '#include "c-family/c-common.def"' >> tmp-all-tree.def
1561         ltf="$(lang_tree_files)"; for f in $$ltf; do \
1562           echo "#include \"$$f\""; \
1563         done | sed 's|$(srcdir)/||' >> tmp-all-tree.def
1564         $(SHELL) $(srcdir)/../move-if-change tmp-all-tree.def all-tree.def
1565         $(STAMP) s-alltree
1566
1567 # Now that LANG_MAKEFRAGS are included, we can add special flags to the
1568 # objects that belong to the front ends.  We add an extra define that
1569 # causes back-end specific include files to be poisoned, in the hope that
1570 # we can avoid introducing dependencies of the front ends on things that
1571 # no front end should ever look at (e.g. everything RTL related).
1572 $(foreach file,$(ALL_HOST_FRONTEND_OBJS),$(eval CFLAGS-$(file) += -DIN_GCC_FRONTEND))
1573
1574 #\f
1575
1576 # -----------------------------
1577 # Rebuilding this configuration
1578 # -----------------------------
1579
1580 # On the use of stamps:
1581 # Consider the example of tree-check.h. It is constructed with build/gencheck.
1582 # A simple rule to build tree-check.h would be
1583 # tree-check.h: build/gencheck$(build_exeext)
1584 #       $(RUN_GEN) build/gencheck$(build_exeext) > tree-check.h
1585 #
1586 # but tree-check.h doesn't change every time gencheck changes. It would the
1587 # nice if targets that depend on tree-check.h wouldn't be rebuild
1588 # unnecessarily when tree-check.h is unchanged. To make this, tree-check.h
1589 # must not be overwritten with a identical copy. One solution is to use a
1590 # temporary file
1591 # tree-check.h: build/gencheck$(build_exeext)
1592 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1593 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1594 #
1595 # This solution has a different problem. Since the time stamp of tree-check.h
1596 # is unchanged, make will try to update tree-check.h every time it runs.
1597 # To prevent this, one can add a stamp
1598 # tree-check.h: s-check
1599 # s-check : build/gencheck$(build_exeext)
1600 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1601 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1602 #       $(STAMP) s-check
1603 #
1604 # The problem with this solution is that make thinks that tree-check.h is
1605 # always unchanged. Make must be deceived into thinking that tree-check.h is
1606 # rebuild by the "tree-check.h: s-check" rule. To do this, add a dummy command:
1607 # tree-check.h: s-check; @true
1608 # s-check : build/gencheck$(build_exeext)
1609 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1610 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1611 #       $(STAMP) s-check
1612 #
1613 # This is what is done in this makefile. Note that mkconfig.sh has a
1614 # move-if-change built-in
1615
1616 Makefile: config.status $(srcdir)/Makefile.in $(LANG_MAKEFRAGS)
1617         LANGUAGES="$(CONFIG_LANGUAGES)" \
1618         CONFIG_HEADERS= \
1619         CONFIG_SHELL="$(SHELL)" \
1620         CONFIG_FILES=$@ $(SHELL) config.status
1621
1622 config.h: cs-config.h ; @true
1623 bconfig.h: cs-bconfig.h ; @true
1624 tconfig.h: cs-tconfig.h ; @true
1625 tm.h: cs-tm.h ; @true
1626 tm_p.h: cs-tm_p.h ; @true
1627
1628 cs-config.h: Makefile
1629         TARGET_CPU_DEFAULT="" \
1630         HEADERS="$(host_xm_include_list)" DEFINES="$(host_xm_defines)" \
1631         $(SHELL) $(srcdir)/mkconfig.sh config.h
1632
1633 cs-bconfig.h: Makefile
1634         TARGET_CPU_DEFAULT="" \
1635         HEADERS="$(build_xm_include_list)" DEFINES="$(build_xm_defines)" \
1636         $(SHELL) $(srcdir)/mkconfig.sh bconfig.h
1637
1638 cs-tconfig.h: Makefile
1639         TARGET_CPU_DEFAULT="" \
1640         HEADERS="$(xm_include_list)" DEFINES="USED_FOR_TARGET $(xm_defines)" \
1641         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
1642
1643 cs-tm.h: Makefile
1644         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
1645         HEADERS="$(tm_include_list)" DEFINES="$(tm_defines)" \
1646         $(SHELL) $(srcdir)/mkconfig.sh tm.h
1647
1648 cs-tm_p.h: Makefile
1649         TARGET_CPU_DEFAULT="" \
1650         HEADERS="$(tm_p_include_list)" DEFINES="" \
1651         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
1652
1653 # Don't automatically run autoconf, since configure.ac might be accidentally
1654 # newer than configure.  Also, this writes into the source directory which
1655 # might be on a read-only file system.  If configured for maintainer mode
1656 # then do allow autoconf to be run.
1657
1658 AUTOCONF = autoconf
1659 ACLOCAL = aclocal
1660 ACLOCAL_AMFLAGS = -I ../config -I ..
1661 aclocal_deps = \
1662         $(srcdir)/../libtool.m4 \
1663         $(srcdir)/../ltoptions.m4 \
1664         $(srcdir)/../ltsugar.m4 \
1665         $(srcdir)/../ltversion.m4 \
1666         $(srcdir)/../lt~obsolete.m4 \
1667         $(srcdir)/../config/acx.m4 \
1668         $(srcdir)/../config/codeset.m4 \
1669         $(srcdir)/../config/extensions.m4 \
1670         $(srcdir)/../config/gettext-sister.m4 \
1671         $(srcdir)/../config/iconv.m4 \
1672         $(srcdir)/../config/lcmessage.m4 \
1673         $(srcdir)/../config/lib-ld.m4 \
1674         $(srcdir)/../config/lib-link.m4 \
1675         $(srcdir)/../config/lib-prefix.m4 \
1676         $(srcdir)/../config/override.m4 \
1677         $(srcdir)/../config/progtest.m4 \
1678         $(srcdir)/../config/stdint.m4 \
1679         $(srcdir)/../config/unwind_ipinfo.m4 \
1680         $(srcdir)/../config/warnings.m4 \
1681         $(srcdir)/../config/dfp.m4 \
1682         $(srcdir)/../config/mmap.m4 \
1683         $(srcdir)/acinclude.m4
1684
1685 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/aclocal.m4
1686         (cd $(srcdir) && $(AUTOCONF))
1687
1688 $(srcdir)/aclocal.m4 : @MAINT@ $(aclocal_deps)
1689         (cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS))
1690
1691 # cstamp-h.in controls rebuilding of config.in.
1692 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
1693 # delete it.  A stamp file is needed as autoheader won't update the file if
1694 # nothing has changed.
1695 # It remains in the source directory and is part of the distribution.
1696 # This follows what is done in shellutils, fileutils, etc.
1697 # "echo timestamp" is used instead of touch to be consistent with other
1698 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
1699 # ??? Newer versions have a maintainer mode that may be useful here.
1700
1701 # Don't run autoheader automatically either.
1702 # Only run it if maintainer mode is enabled.
1703 @MAINT@ AUTOHEADER = autoheader
1704 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
1705 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.ac
1706 @MAINT@ (cd $(srcdir) && $(AUTOHEADER))
1707 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
1708 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
1709 auto-host.h: cstamp-h ; @true
1710 cstamp-h: config.in config.status
1711         CONFIG_HEADERS=auto-host.h:config.in \
1712         CONFIG_FILES= \
1713         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
1714
1715 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
1716 # a target to build even if it is up-to-date.  So we must verify that
1717 # config.status does not exist before failing.
1718 config.status: $(srcdir)/configure $(srcdir)/config.gcc
1719         @if [ ! -f config.status ] ; then \
1720           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
1721           false; \
1722         else \
1723           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
1724         fi
1725
1726 # --------
1727 # UNSORTED
1728 # --------
1729
1730 # Provide quickstrap as a target that people can type into the gcc directory,
1731 # and that fails if you're not into it.
1732 quickstrap: all
1733         cd $(toplevel_builddir) && $(MAKE) all-target-libgcc
1734
1735 all.internal: start.encap rest.encap doc
1736 # This is what to compile if making a cross-compiler.
1737 all.cross: native gcc-cross$(exeext) cpp$(exeext) specs \
1738         libgcc-support lang.all.cross doc @GENINSRC@ srcextra
1739 # This is what must be made before installing GCC and converting libraries.
1740 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
1741         libgcc-support lang.start.encap @GENINSRC@ srcextra
1742 # These can't be made until after GCC can run.
1743 rest.encap: lang.rest.encap
1744 # This is what is made with the host's compiler
1745 # whether making a cross compiler or not.
1746 native: config.status auto-host.h build-@POSUB@ $(LANGUAGES) \
1747         $(EXTRA_PROGRAMS) $(COLLECT2) lto-wrapper$(exeext) \
1748         gcc-ar$(exeext) gcc-nm$(exeext) gcc-ranlib$(exeext)
1749
1750 ifeq ($(enable_plugin),yes)
1751 native: gengtype$(exeext)
1752 endif
1753
1754 # On the target machine, finish building a cross compiler.
1755 # This does the things that can't be done on the host machine.
1756 rest.cross: specs
1757
1758 # Recompile all the language-independent object files.
1759 # This is used only if the user explicitly asks for it.
1760 compilations: $(BACKEND)
1761
1762 # This archive is strictly for the host.
1763 libbackend.a: $(OBJS)
1764         -rm -rf libbackend.a
1765         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
1766         -$(RANLIB) $(RANLIB_FLAGS) libbackend.a
1767
1768 libcommon-target.a: $(OBJS-libcommon-target)
1769         -rm -rf libcommon-target.a
1770         $(AR) $(AR_FLAGS) libcommon-target.a $(OBJS-libcommon-target)
1771         -$(RANLIB) $(RANLIB_FLAGS) libcommon-target.a
1772
1773 libcommon.a: $(OBJS-libcommon)
1774         -rm -rf libcommon.a
1775         $(AR) $(AR_FLAGS) libcommon.a $(OBJS-libcommon)
1776         -$(RANLIB) $(RANLIB_FLAGS) libcommon.a
1777
1778 # We call this executable `xgcc' rather than `gcc'
1779 # to avoid confusion if the current directory is in the path
1780 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
1781 xgcc$(exeext): $(GCC_OBJS) c/gccspec.o libcommon-target.a $(LIBDEPS) \
1782         $(EXTRA_GCC_OBJS)
1783         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(GCC_OBJS) \
1784           c/gccspec.o $(EXTRA_GCC_OBJS) libcommon-target.a \
1785           $(EXTRA_GCC_LIBS) $(LIBS)
1786
1787 # cpp is to cpp0 as e.g. g++ is to cc1plus: Just another driver.
1788 # It is part of c-family because the handled extensions are hard-coded
1789 # and only contain c-family extensions (see known_suffixes).
1790 cpp$(exeext): $(GCC_OBJS) c-family/cppspec.o libcommon-target.a $(LIBDEPS) \
1791         $(EXTRA_GCC_OBJS)
1792         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(GCC_OBJS) \
1793           c-family/cppspec.o $(EXTRA_GCC_OBJS) libcommon-target.a \
1794           $(EXTRA_GCC_LIBS) $(LIBS)
1795
1796 # Dump a specs file to make -B./ read these specs over installed ones.
1797 $(SPECS): xgcc$(exeext)
1798         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
1799         mv tmp-specs $(SPECS)
1800
1801 # We do want to create an executable named `xgcc', so we can use it to
1802 # compile libgcc2.a.
1803 # Also create gcc-cross, so that install-common will install properly.
1804 gcc-cross$(exeext): xgcc$(exeext)
1805         cp xgcc$(exeext) gcc-cross$(exeext)
1806
1807 checksum-options:
1808         echo "$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS)" > checksum-options.tmp \
1809         && $(srcdir)/../move-if-change checksum-options.tmp checksum-options
1810
1811 #\f
1812 # Build libgcc.a.
1813
1814 libgcc-support: libgcc.mvars stmp-int-hdrs $(TCONFIG_H) \
1815         $(MACHMODE_H) gcov-iov.h
1816
1817 libgcc.mvars: config.status Makefile specs xgcc$(exeext)
1818         : > tmp-libgcc.mvars
1819         echo GCC_CFLAGS = '$(GCC_CFLAGS)' >> tmp-libgcc.mvars
1820         echo INHIBIT_LIBC_CFLAGS = '$(INHIBIT_LIBC_CFLAGS)' >> tmp-libgcc.mvars
1821         echo TARGET_SYSTEM_ROOT = '$(TARGET_SYSTEM_ROOT)' >> tmp-libgcc.mvars
1822
1823         mv tmp-libgcc.mvars libgcc.mvars
1824
1825 # Use the genmultilib shell script to generate the information the gcc
1826 # driver program needs to select the library directory based on the
1827 # switches.
1828 multilib.h: s-mlib; @true
1829 s-mlib: $(srcdir)/genmultilib Makefile
1830         if test @enable_multilib@ = yes \
1831            || test -n "$(MULTILIB_OSDIRNAMES)"; then \
1832           $(SHELL) $(srcdir)/genmultilib \
1833             "$(MULTILIB_OPTIONS)" \
1834             "$(MULTILIB_DIRNAMES)" \
1835             "$(MULTILIB_MATCHES)" \
1836             "$(MULTILIB_EXCEPTIONS)" \
1837             "$(MULTILIB_EXTRA_OPTS)" \
1838             "$(MULTILIB_EXCLUSIONS)" \
1839             "$(MULTILIB_OSDIRNAMES)" \
1840             "$(MULTILIB_REQUIRED)" \
1841             "$(MULTIARCH_DIRNAME)" \
1842             "$(MULTILIB_REUSE)" \
1843             "@enable_multilib@" \
1844             > tmp-mlib.h; \
1845         else \
1846           $(SHELL) $(srcdir)/genmultilib '' '' '' '' '' '' '' '' \
1847             "$(MULTIARCH_DIRNAME)" '' no \
1848             > tmp-mlib.h; \
1849         fi
1850         $(SHELL) $(srcdir)/../move-if-change tmp-mlib.h multilib.h
1851         $(STAMP) s-mlib
1852 #\f
1853 # Compiling object files from source files.
1854
1855 # Note that dependencies on obstack.h are not written
1856 # because that file is not part of GCC.
1857
1858 srcextra: gcc.srcextra lang.srcextra
1859
1860 gcc.srcextra: gengtype-lex.c
1861         -cp -p $^ $(srcdir)
1862
1863 AR_OBJS = file-find.o
1864 AR_LIBS = @COLLECT2_LIBS@
1865
1866 gcc-ar$(exeext): gcc-ar.o $(AR_OBJS) $(LIBDEPS)
1867         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-ar.o -o $@ \
1868                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1869
1870 gcc-nm$(exeext): gcc-nm.o $(AR_OBJS) $(LIBDEPS)
1871         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-nm.o -o $@ \
1872                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1873
1874 gcc-ranlib$(exeext): gcc-ranlib.o $(AR_OBJS) $(LIBDEPS)
1875         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-ranlib.o -o $@ \
1876                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1877
1878 CFLAGS-gcc-ar.o += $(DRIVER_DEFINES) \
1879         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1880         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"ar\"
1881
1882 CFLAGS-gcc-ranlib.o += $(DRIVER_DEFINES) \
1883         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1884         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"ranlib\"
1885
1886 CFLAGS-gcc-nm.o += $(DRIVER_DEFINES) \
1887         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1888         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"nm\"
1889
1890 # ??? the implicit rules dont trigger if the source file has a different name
1891 # so copy instead
1892 gcc-ranlib.c: gcc-ar.c
1893         cp $^ $@
1894
1895 gcc-nm.c: gcc-ar.c
1896         cp $^ $@
1897
1898 COLLECT2_OBJS = collect2.o collect2-aix.o tlink.o vec.o ggc-none.o file-find.o
1899 COLLECT2_LIBS = @COLLECT2_LIBS@
1900 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1901 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1902         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o T$@ \
1903                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1904         mv -f T$@ $@
1905
1906 CFLAGS-collect2.o += -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1907         @TARGET_SYSTEM_ROOT_DEFINE@
1908
1909 lto-wrapper$(exeext): lto-wrapper.o ggc-none.o libcommon-target.a $(LIBDEPS)
1910         +$(LINKER) $(ALL_COMPILERFLAGS) $(LDFLAGS) -o T$@ \
1911             lto-wrapper.o ggc-none.o libcommon-target.a $(LIBS)
1912         mv -f T$@ $@
1913
1914 # Files used by all variants of C or by the stand-alone pre-processor.
1915
1916 CFLAGS-c-family/c-opts.o += @TARGET_SYSTEM_ROOT_DEFINE@
1917
1918 CFLAGS-c-family/c-pch.o += -DHOST_MACHINE=\"$(host)\" \
1919         -DTARGET_MACHINE=\"$(target)\"
1920
1921 default-c.o: config/default-c.c
1922         $(COMPILE) $<
1923         $(POSTCOMPILE)
1924
1925 # Files used by all variants of C and some other languages.
1926
1927 CFLAGS-prefix.o += -DPREFIX=\"$(prefix)\" -DBASEVER=$(BASEVER_s)
1928 prefix.o: $(BASEVER)
1929
1930 # Language-independent files.
1931
1932 DRIVER_DEFINES = \
1933   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1934   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
1935   -DSTANDARD_LIBEXEC_PREFIX=\"$(libexecdir)/gcc/\" \
1936   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1937   -DDEFAULT_TARGET_MACHINE=\"$(target_noncanonical)\" \
1938   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1939   -DTOOLDIR_BASE_PREFIX=\"$(libsubdir_to_prefix)$(prefix_to_exec_prefix)\" \
1940   @TARGET_SYSTEM_ROOT_DEFINE@ \
1941   $(VALGRIND_DRIVER_DEFINES) \
1942   $(if $(SHLIB),$(if $(filter yes,@enable_shared@),-DENABLE_SHARED_LIBGCC)) \
1943   -DCONFIGURE_SPECS="\"@CONFIGURE_SPECS@\""
1944
1945 CFLAGS-gcc.o += $(DRIVER_DEFINES)
1946
1947 specs.h : s-specs ; @true
1948 s-specs : Makefile
1949         lsf="$(lang_specs_files)"; for f in $$lsf; do \
1950             echo "#include \"$$f\""; \
1951         done | sed 's|$(srcdir)/||' > tmp-specs.h
1952         $(SHELL) $(srcdir)/../move-if-change tmp-specs.h specs.h
1953         $(STAMP) s-specs
1954
1955 optionlist: s-options ; @true
1956 s-options: $(ALL_OPT_FILES) Makefile $(srcdir)/opt-gather.awk
1957         $(AWK) -f $(srcdir)/opt-gather.awk $(ALL_OPT_FILES) > tmp-optionlist
1958         $(SHELL) $(srcdir)/../move-if-change tmp-optionlist optionlist
1959         $(STAMP) s-options
1960
1961 options.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
1962     $(srcdir)/optc-gen.awk
1963         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
1964                -f $(srcdir)/optc-gen.awk \
1965                -v header_name="config.h system.h coretypes.h options.h tm.h" < $< > $@
1966
1967 options-save.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
1968     $(srcdir)/optc-save-gen.awk
1969         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
1970                -f $(srcdir)/optc-save-gen.awk \
1971                -v header_name="config.h system.h coretypes.h tm.h" < $< > $@
1972
1973 options.h: s-options-h ; @true
1974 s-options-h: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
1975     $(srcdir)/opth-gen.awk
1976         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
1977                -f $(srcdir)/opth-gen.awk \
1978                < $< > tmp-options.h
1979         $(SHELL) $(srcdir)/../move-if-change tmp-options.h options.h
1980         $(STAMP) $@
1981
1982 dumpvers: dumpvers.c
1983
1984 CFLAGS-version.o += -DBASEVER=$(BASEVER_s) -DDATESTAMP=$(DATESTAMP_s) \
1985         -DREVISION=$(REVISION_s) \
1986         -DDEVPHASE=$(DEVPHASE_s) -DPKGVERSION=$(PKGVERSION_s) \
1987         -DBUGURL=$(BUGURL_s)
1988 version.o: $(REVISION) $(DATESTAMP) $(BASEVER) $(DEVPHASE)
1989
1990 # lto-compress.o needs $(ZLIBINC) added to the include flags.
1991 CFLAGS-lto-compress.o += $(ZLIBINC)
1992
1993 bversion.h: s-bversion; @true
1994 s-bversion: BASE-VER
1995         echo "#define BUILDING_GCC_MAJOR `echo $(BASEVER_c) | sed -e 's/^\([0-9]*\).*$$/\1/'`" > bversion.h
1996         echo "#define BUILDING_GCC_MINOR `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.\([0-9]*\).*$$/\1/'`" >> bversion.h
1997         echo "#define BUILDING_GCC_PATCHLEVEL `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$$/\1/'`" >> bversion.h
1998         echo "#define BUILDING_GCC_VERSION (BUILDING_GCC_MAJOR * 1000 + BUILDING_GCC_MINOR)" >> bversion.h
1999         $(STAMP) s-bversion
2000
2001 CFLAGS-toplev.o += -DTARGET_NAME=\"$(target_noncanonical)\"
2002
2003 pass-instances.def: $(srcdir)/passes.def $(srcdir)/gen-pass-instances.awk
2004         $(AWK) -f $(srcdir)/gen-pass-instances.awk \
2005           $(srcdir)/passes.def > pass-instances.def
2006
2007 $(out_object_file): $(out_file)
2008         $(COMPILE) $<
2009         $(POSTCOMPILE)
2010
2011 $(common_out_object_file): $(common_out_file)
2012         $(COMPILE) $<
2013         $(POSTCOMPILE)
2014 #\f
2015 # Generate header and source files from the machine description,
2016 # and compile them.
2017
2018 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
2019   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
2020   insn-attr.h insn-attr-common.h insn-attrtab.c insn-dfatab.c \
2021   insn-latencytab.c insn-preds.c
2022
2023 # Dependencies for the md file.  The first time through, we just assume
2024 # the md file itself and the generated dependency file (in order to get
2025 # it built).  The second time through we have the dependency file.
2026 -include mddeps.mk
2027 MD_DEPS = s-mddeps $(md_file) $(MD_INCLUDES)
2028
2029 s-mddeps: $(md_file) $(MD_INCLUDES) build/genmddeps$(build_exeext)
2030         $(RUN_GEN) build/genmddeps$(build_exeext) $(md_file) > tmp-mddeps
2031         $(SHELL) $(srcdir)/../move-if-change tmp-mddeps mddeps.mk
2032         $(STAMP) s-mddeps
2033
2034 # For each of the files generated by running a generator program over
2035 # the machine description, the following static pattern rules run the
2036 # generator program only if the machine description has changed,
2037 # but touch the target file only when its contents actually change.
2038 # The "; @true" construct forces Make to recheck the timestamp on
2039 # the target file.
2040
2041 simple_rtl_generated_h  = insn-attr.h insn-attr-common.h insn-codes.h \
2042                           insn-config.h insn-flags.h
2043
2044 simple_rtl_generated_c  = insn-automata.c insn-emit.c \
2045                           insn-extract.c insn-output.c \
2046                           insn-peep.c insn-recog.c
2047
2048 simple_generated_h      = $(simple_rtl_generated_h) insn-constants.h
2049
2050 simple_generated_c      = $(simple_rtl_generated_c) insn-enums.c
2051
2052 $(simple_generated_h:insn-%.h=s-%) \
2053 $(simple_generated_c:insn-%.c=s-%): s-%: $(MD_DEPS)
2054
2055 $(simple_rtl_generated_h:insn-%.h=s-%) \
2056 $(simple_rtl_generated_c:insn-%.c=s-%): s-%: insn-conditions.md
2057
2058 $(simple_generated_h): insn-%.h: s-%; @true
2059
2060 $(simple_generated_h:insn-%.h=s-%): s-%: build/gen%$(build_exeext)
2061         $(RUN_GEN) build/gen$*$(build_exeext) $(md_file) \
2062           $(filter insn-conditions.md,$^) > tmp-$*.h
2063         $(SHELL) $(srcdir)/../move-if-change tmp-$*.h insn-$*.h
2064         $(STAMP) s-$*
2065
2066 $(simple_generated_c): insn-%.c: s-%; @true
2067 $(simple_generated_c:insn-%.c=s-%): s-%: build/gen%$(build_exeext)
2068         $(RUN_GEN) build/gen$*$(build_exeext) $(md_file) \
2069           $(filter insn-conditions.md,$^) > tmp-$*.c
2070         $(SHELL) $(srcdir)/../move-if-change tmp-$*.c insn-$*.c
2071         $(STAMP) s-$*
2072
2073 # gencheck doesn't read the machine description, and the file produced
2074 # doesn't use the insn-* convention.
2075 tree-check.h: s-check ; @true
2076 s-check : build/gencheck$(build_exeext)
2077         $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
2078         $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
2079         $(STAMP) s-check
2080
2081 # genattrtab produces three files: tmp-{attrtab.c,dfatab.c,latencytab.c}
2082 insn-attrtab.c insn-dfatab.c insn-latencytab.c: s-attrtab ; @true
2083 s-attrtab : $(MD_DEPS) build/genattrtab$(build_exeext) \
2084   insn-conditions.md
2085         $(RUN_GEN) build/genattrtab$(build_exeext) $(md_file) insn-conditions.md \
2086                 -Atmp-attrtab.c -Dtmp-dfatab.c -Ltmp-latencytab.c
2087         $(SHELL) $(srcdir)/../move-if-change tmp-attrtab.c    insn-attrtab.c
2088         $(SHELL) $(srcdir)/../move-if-change tmp-dfatab.c     insn-dfatab.c
2089         $(SHELL) $(srcdir)/../move-if-change tmp-latencytab.c insn-latencytab.c
2090         $(STAMP) s-attrtab
2091
2092 # genopinit produces two files.
2093 insn-opinit.c insn-opinit.h: s-opinit ; @true
2094 s-opinit: $(MD_DEPS) build/genopinit$(build_exeext) insn-conditions.md
2095         $(RUN_GEN) build/genopinit$(build_exeext) $(md_file) \
2096           insn-conditions.md -htmp-opinit.h -ctmp-opinit.c
2097         $(SHELL) $(srcdir)/../move-if-change tmp-opinit.h insn-opinit.h
2098         $(SHELL) $(srcdir)/../move-if-change tmp-opinit.c insn-opinit.c
2099         $(STAMP) s-opinit
2100
2101 # gencondmd doesn't use the standard naming convention.
2102 build/gencondmd.c: s-conditions; @true
2103 s-conditions: $(MD_DEPS) build/genconditions$(build_exeext)
2104         $(RUN_GEN) build/genconditions$(build_exeext) $(md_file) > tmp-condmd.c
2105         $(SHELL) $(srcdir)/../move-if-change tmp-condmd.c build/gencondmd.c
2106         $(STAMP) s-conditions
2107
2108 insn-conditions.md: s-condmd; @true
2109 s-condmd: build/gencondmd$(build_exeext)
2110         $(RUN_GEN) build/gencondmd$(build_exeext) > tmp-cond.md
2111         $(SHELL) $(srcdir)/../move-if-change tmp-cond.md insn-conditions.md
2112         $(STAMP) s-condmd
2113
2114
2115 # These files are generated by running the same generator more than
2116 # once with different options, so they have custom rules.  The
2117 # stampfile idiom is the same.
2118 genrtl.h: s-genrtl-h; @true
2119
2120 s-genrtl-h: build/gengenrtl$(build_exeext)
2121         $(RUN_GEN) build/gengenrtl$(build_exeext) > tmp-genrtl.h
2122         $(SHELL) $(srcdir)/../move-if-change tmp-genrtl.h genrtl.h
2123         $(STAMP) s-genrtl-h
2124
2125 insn-modes.c: s-modes; @true
2126 insn-modes.h: s-modes-h; @true
2127 min-insn-modes.c: s-modes-m; @true
2128
2129 s-modes: build/genmodes$(build_exeext)
2130         $(RUN_GEN) build/genmodes$(build_exeext) > tmp-modes.c
2131         $(SHELL) $(srcdir)/../move-if-change tmp-modes.c insn-modes.c
2132         $(STAMP) s-modes
2133
2134 s-modes-h: build/genmodes$(build_exeext)
2135         $(RUN_GEN) build/genmodes$(build_exeext) -h > tmp-modes.h
2136         $(SHELL) $(srcdir)/../move-if-change tmp-modes.h insn-modes.h
2137         $(STAMP) s-modes-h
2138
2139 s-modes-m: build/genmodes$(build_exeext)
2140         $(RUN_GEN) build/genmodes$(build_exeext) -m > tmp-min-modes.c
2141         $(SHELL) $(srcdir)/../move-if-change tmp-min-modes.c min-insn-modes.c
2142         $(STAMP) s-modes-m
2143
2144 insn-preds.c: s-preds; @true
2145 tm-preds.h: s-preds-h; @true
2146 tm-constrs.h: s-constrs-h; @true
2147
2148 .PHONY: mddump
2149 mddump: $(BUILD_RTL) $(MD_DEPS) build/genmddump$(build_exeext)
2150         $(RUN_GEN) build/genmddump$(build_exeext) $(md_file) > tmp-mddump.md
2151
2152 s-preds: $(MD_DEPS) build/genpreds$(build_exeext)
2153         $(RUN_GEN) build/genpreds$(build_exeext) $(md_file) > tmp-preds.c
2154         $(SHELL) $(srcdir)/../move-if-change tmp-preds.c insn-preds.c
2155         $(STAMP) s-preds
2156
2157 s-preds-h: $(MD_DEPS) build/genpreds$(build_exeext)
2158         $(RUN_GEN) build/genpreds$(build_exeext) -h $(md_file) > tmp-preds.h
2159         $(SHELL) $(srcdir)/../move-if-change tmp-preds.h tm-preds.h
2160         $(STAMP) s-preds-h
2161
2162 s-constrs-h: $(MD_DEPS) build/genpreds$(build_exeext)
2163         $(RUN_GEN) build/genpreds$(build_exeext) -c $(md_file) > tmp-constrs.h
2164         $(SHELL) $(srcdir)/../move-if-change tmp-constrs.h tm-constrs.h
2165         $(STAMP) s-constrs-h
2166
2167 target-hooks-def.h: s-target-hooks-def-h; @true
2168 # make sure that when we build info files, the used tm.texi is up to date.
2169 $(srcdir)/doc/tm.texi: s-tm-texi; @true
2170
2171 s-target-hooks-def-h: build/genhooks$(build_exeext)
2172         $(RUN_GEN) build/genhooks$(build_exeext) "Target Hook" \
2173                                              > tmp-target-hooks-def.h
2174         $(SHELL) $(srcdir)/../move-if-change tmp-target-hooks-def.h \
2175                                              target-hooks-def.h
2176         $(STAMP) s-target-hooks-def-h
2177
2178 c-family/c-target-hooks-def.h: s-c-target-hooks-def-h; @true
2179
2180 s-c-target-hooks-def-h: build/genhooks$(build_exeext)
2181         $(RUN_GEN) build/genhooks$(build_exeext) "C Target Hook" \
2182                                              > tmp-c-target-hooks-def.h
2183         $(SHELL) $(srcdir)/../move-if-change tmp-c-target-hooks-def.h \
2184                                              c-family/c-target-hooks-def.h
2185         $(STAMP) s-c-target-hooks-def-h
2186
2187 common/common-target-hooks-def.h: s-common-target-hooks-def-h; @true
2188
2189 s-common-target-hooks-def-h: build/genhooks$(build_exeext)
2190         $(RUN_GEN) build/genhooks$(build_exeext) "Common Target Hook" \
2191                                              > tmp-common-target-hooks-def.h
2192         $(SHELL) $(srcdir)/../move-if-change tmp-common-target-hooks-def.h \
2193                                              common/common-target-hooks-def.h
2194         $(STAMP) s-common-target-hooks-def-h
2195
2196 # check if someone mistakenly only changed tm.texi.
2197 # We use a different pathname here to avoid a circular dependency.
2198 s-tm-texi: $(srcdir)/doc/../doc/tm.texi
2199
2200 # The tm.texi we want to compare against / check into svn should have
2201 # unix-style line endings.  To make this work on MinGW, remove \r.
2202 # \r is not portable to Solaris tr, therefore we have a special
2203 # case for ASCII.  We use \r for other encodings like EBCDIC.
2204 s-tm-texi: build/genhooks$(build_exeext) $(srcdir)/doc/tm.texi.in
2205         $(RUN_GEN) build/genhooks$(build_exeext) -d \
2206                         $(srcdir)/doc/tm.texi.in > tmp-tm.texi
2207         case `echo X|tr X '\101'` in \
2208           A) tr -d '\015' < tmp-tm.texi > tmp2-tm.texi ;; \
2209           *) tr -d '\r' < tmp-tm.texi > tmp2-tm.texi ;; \
2210         esac
2211         mv tmp2-tm.texi tmp-tm.texi
2212         $(SHELL) $(srcdir)/../move-if-change tmp-tm.texi tm.texi
2213         @if cmp -s $(srcdir)/doc/tm.texi tm.texi; then \
2214           $(STAMP) $@; \
2215         elif test $(srcdir)/doc/tm.texi -nt $(srcdir)/doc/tm.texi.in \
2216           && ( test $(srcdir)/doc/tm.texi -nt $(srcdir)/target.def \
2217             || test $(srcdir)/doc/tm.texi -nt $(srcdir)/c-family/c-target.def \
2218             || test $(srcdir)/doc/tm.texi -nt $(srcdir)/common/common-target.def \
2219           ); then \
2220           echo >&2 ; \
2221           echo You should edit $(srcdir)/doc/tm.texi.in rather than $(srcdir)/doc/tm.texi . >&2 ; \
2222           false; \
2223         else \
2224           echo >&2 ; \
2225           echo Verify that you have permission to grant a GFDL license for all >&2 ; \
2226           echo new text in tm.texi, then copy it to $(srcdir)/doc/tm.texi. >&2 ; \
2227           false; \
2228         fi
2229
2230 GTFILES = $(CPP_ID_DATA_H) $(srcdir)/input.h $(srcdir)/coretypes.h \
2231   $(host_xm_file_list) \
2232   $(tm_file_list) $(HASHTAB_H) $(SPLAY_TREE_H) $(srcdir)/bitmap.h \
2233   $(srcdir)/alias.h $(srcdir)/coverage.c $(srcdir)/rtl.h \
2234   $(srcdir)/optabs.h $(srcdir)/tree.h $(srcdir)/tree-core.h \
2235   $(srcdir)/libfuncs.h $(SYMTAB_H) \
2236   $(srcdir)/real.h $(srcdir)/function.h $(srcdir)/insn-addr.h $(srcdir)/hwint.h \
2237   $(srcdir)/fixed-value.h \
2238   $(srcdir)/output.h $(srcdir)/cfgloop.h \
2239   $(srcdir)/cselib.h $(srcdir)/basic-block.h  $(srcdir)/ipa-ref.h $(srcdir)/cgraph.h \
2240   $(srcdir)/reload.h $(srcdir)/caller-save.c $(srcdir)/symtab.c \
2241   $(srcdir)/alias.c $(srcdir)/bitmap.c $(srcdir)/cselib.c $(srcdir)/cgraph.c \
2242   $(srcdir)/ipa-prop.c $(srcdir)/ipa-cp.c $(srcdir)/ipa-utils.h \
2243   $(srcdir)/dbxout.c \
2244   $(srcdir)/dwarf2out.h \
2245   $(srcdir)/dwarf2asm.c \
2246   $(srcdir)/dwarf2cfi.c \
2247   $(srcdir)/dwarf2out.c \
2248   $(srcdir)/tree-vect-generic.c \
2249   $(srcdir)/dojump.c \
2250   $(srcdir)/emit-rtl.c $(srcdir)/except.h $(srcdir)/explow.c $(srcdir)/expr.c \
2251   $(srcdir)/expr.h \
2252   $(srcdir)/function.c $(srcdir)/except.c \
2253   $(srcdir)/gcse.c $(srcdir)/godump.c \
2254   $(srcdir)/lists.c $(srcdir)/optabs.c \
2255   $(srcdir)/profile.c $(srcdir)/mcf.c \
2256   $(srcdir)/reg-stack.c $(srcdir)/cfgrtl.c \
2257   $(srcdir)/sdbout.c $(srcdir)/stor-layout.c \
2258   $(srcdir)/stringpool.c $(srcdir)/tree.c $(srcdir)/varasm.c \
2259   $(srcdir)/gimple.h \
2260   $(srcdir)/gimple-ssa.h \
2261   $(srcdir)/tree-ssanames.c $(srcdir)/tree-eh.c $(srcdir)/tree-ssa-address.c \
2262   $(srcdir)/tree-cfg.c \
2263   $(srcdir)/tree-dfa.c \
2264   $(srcdir)/tree-iterator.c $(srcdir)/gimple-expr.c \
2265   $(srcdir)/tree-chrec.h \
2266   $(srcdir)/tree-scalar-evolution.c \
2267   $(srcdir)/tree-ssa-operands.h \
2268   $(srcdir)/tree-profile.c $(srcdir)/tree-nested.c \
2269   $(srcdir)/tree-parloops.c \
2270   $(srcdir)/omp-low.c \
2271   $(srcdir)/targhooks.c $(out_file) $(srcdir)/passes.c $(srcdir)/cgraphunit.c \
2272   $(srcdir)/cgraphclones.c \
2273   $(srcdir)/tree-ssa-propagate.c \
2274   $(srcdir)/tree-phinodes.c \
2275   $(srcdir)/tree-ssa-alias.h \
2276   $(srcdir)/tree-ssanames.h \
2277   $(srcdir)/ipa-prop.h \
2278   $(srcdir)/trans-mem.c \
2279   $(srcdir)/lto-streamer.h \
2280   $(srcdir)/target-globals.h \
2281   $(srcdir)/ipa-inline.h \
2282   $(srcdir)/vtable-verify.c \
2283   $(srcdir)/asan.c \
2284   $(srcdir)/ubsan.c \
2285   $(srcdir)/tsan.c $(srcdir)/ipa-devirt.c \
2286   @all_gtfiles@
2287
2288 # Compute the list of GT header files from the corresponding C sources,
2289 # possibly nested within config or language subdirectories.  Match gengtype's
2290 # behavior in this respect: gt-LANG-file.h for "file" anywhere within a LANG
2291 # language subdir, gt-file.h otherwise (no subdir indication for config/
2292 # related sources).
2293
2294 GTFILES_H = $(subst /,-, \
2295             $(shell echo $(patsubst $(srcdir)/%,gt-%, \
2296                            $(patsubst %.c,%.h, \
2297                              $(filter %.c, $(GTFILES)))) \
2298                         | sed -e "s|/[^ ]*/|/|g" -e "s|gt-config/|gt-|g"))
2299
2300 GTFILES_LANG_H = $(patsubst [%], gtype-%.h, $(filter [%], $(GTFILES)))
2301 ALL_GTFILES_H := $(sort $(GTFILES_H) $(GTFILES_LANG_H))
2302
2303 # $(GTFILES) may be too long to put on a command line, so we have to
2304 # write it out to a file (taking care not to do that in a way that
2305 # overflows a command line!) and then have gengtype read the file in.
2306
2307 $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gtype.state: s-gtype ; @true
2308
2309 ### Common flags to gengtype [e.g. -v or -B backupdir]
2310 GENGTYPE_FLAGS=
2311
2312 gtyp-input.list: s-gtyp-input ; @true
2313 s-gtyp-input: Makefile
2314         @: $(call write_entries_to_file,$(GTFILES),tmp-gi.list)
2315         $(SHELL) $(srcdir)/../move-if-change tmp-gi.list gtyp-input.list
2316         $(STAMP) s-gtyp-input
2317
2318 s-gtype: build/gengtype$(build_exeext) $(filter-out [%], $(GTFILES)) \
2319          gtyp-input.list
2320 # First, parse all files and save a state file.
2321         $(RUN_GEN) build/gengtype$(build_exeext) $(GENGTYPE_FLAGS) \
2322                     -S $(srcdir) -I gtyp-input.list -w tmp-gtype.state
2323 # Second, read the state file and generate all files.  This ensure that
2324 # gtype.state is correctly read:
2325         $(SHELL) $(srcdir)/../move-if-change tmp-gtype.state gtype.state
2326         $(RUN_GEN) build/gengtype$(build_exeext) $(GENGTYPE_FLAGS) \
2327                     -r gtype.state
2328         $(STAMP) s-gtype
2329
2330 generated_files = config.h tm.h $(TM_P_H) $(TM_H) multilib.h \
2331        $(simple_generated_h) specs.h \
2332        tree-check.h genrtl.h insn-modes.h tm-preds.h tm-constrs.h \
2333        $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gcov-iov.h \
2334        options.h target-hooks-def.h insn-opinit.h \
2335        common/common-target-hooks-def.h pass-instances.def \
2336        c-family/c-target-hooks-def.h
2337
2338 #\f
2339 # How to compile object files to run on the build machine.
2340
2341 build/%.o :  # dependencies provided by explicit rule later
2342         $(COMPILER_FOR_BUILD) -c $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) \
2343                 -o $@ $<
2344
2345 ## build/version.o is compiled by the $(COMPILER_FOR_BUILD) but needs
2346 ## several C macro definitions, just like version.o
2347 build/version.o:  version.c version.h \
2348                   $(REVISION) $(DATESTAMP) $(BASEVER) $(DEVPHASE)
2349         $(COMPILER_FOR_BUILD) -c $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) \
2350         -DBASEVER=$(BASEVER_s) -DDATESTAMP=$(DATESTAMP_s) \
2351         -DREVISION=$(REVISION_s) \
2352         -DDEVPHASE=$(DEVPHASE_s) -DPKGVERSION=$(PKGVERSION_s) \
2353         -DBUGURL=$(BUGURL_s) -o $@ $<
2354
2355 # Header dependencies for the programs that generate source code.
2356 # These are library modules...
2357 build/errors.o : errors.c $(BCONFIG_H) $(SYSTEM_H) errors.h
2358 build/gensupport.o: gensupport.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h   \
2359   $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) errors.h $(HASHTAB_H)             \
2360   $(READ_MD_H) gensupport.h
2361 build/ggc-none.o : ggc-none.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h      \
2362   $(GGC_H)
2363 build/min-insn-modes.o : min-insn-modes.c $(BCONFIG_H) $(SYSTEM_H)      \
2364   $(MACHMODE_H)
2365 build/print-rtl.o: print-rtl.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h     \
2366   $(GTM_H) $(RTL_BASE_H)
2367 build/read-md.o: read-md.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h         \
2368   $(HASHTAB_H) errors.h $(READ_MD_H)
2369 build/read-rtl.o: read-rtl.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h       \
2370   $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) $(HASHTAB_H) $(READ_MD_H)         \
2371   gensupport.h
2372 build/rtl.o: rtl.c $(BCONFIG_H) coretypes.h $(GTM_H) $(SYSTEM_H)        \
2373   $(RTL_H) $(GGC_H) errors.h
2374 build/vec.o : vec.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(VEC_H)       \
2375    $(GGC_H) toplev.h $(DIAGNOSTIC_CORE_H)
2376 build/gencondmd.o : build/gencondmd.c $(BCONFIG_H) $(SYSTEM_H)          \
2377   coretypes.h $(GTM_H) insn-constants.h                                 \
2378   $(filter-out insn-flags.h, $(RTL_H) $(TM_P_H) $(FUNCTION_H) $(REGS_H) \
2379   $(RECOG_H) output.h $(FLAGS_H) $(RESOURCE_H) toplev.h $(DIAGNOSTIC_CORE_H) reload.h   \
2380   $(EXCEPT_H) tm-constrs.h)
2381 # This pulls in tm-pred.h which contains inline functions wrapping up
2382 # predicates from the back-end so those functions must be discarded.
2383 # No big deal since gencondmd.c is a dummy file for non-GCC compilers.
2384 build/gencondmd.o : \
2385   BUILD_CFLAGS := $(filter-out -fkeep-inline-functions, $(BUILD_CFLAGS))
2386
2387 # ...these are the programs themselves.
2388 build/genattr.o : genattr.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2389   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2390 build/genattr-common.o : genattr-common.c $(RTL_BASE_H) $(BCONFIG_H)    \
2391   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2392 build/genattrtab.o : genattrtab.c $(RTL_BASE_H) $(OBSTACK_H)            \
2393   $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(GGC_H)       \
2394   $(READ_MD_H) gensupport.h $(FNMATCH_H)
2395 build/genautomata.o : genautomata.c $(RTL_BASE_H) $(OBSTACK_H)          \
2396   $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(VEC_H)       \
2397   $(HASHTAB_H) gensupport.h $(FNMATCH_H)
2398 build/gencheck.o : gencheck.c all-tree.def $(BCONFIG_H) $(GTM_H)        \
2399         $(SYSTEM_H) coretypes.h tree.def c-family/c-common.def          \
2400         $(lang_tree_files) gimple.def
2401 build/genchecksum.o : genchecksum.c $(BCONFIG_H) $(SYSTEM_H) $(MD5_H)
2402 build/gencodes.o : gencodes.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2403   coretypes.h $(GTM_H) errors.h gensupport.h
2404 build/genconditions.o : genconditions.c $(RTL_BASE_H) $(BCONFIG_H)      \
2405   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(HASHTAB_H) $(READ_MD_H)   \
2406   gensupport.h
2407 build/genconfig.o : genconfig.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2408   coretypes.h $(GTM_H) errors.h gensupport.h
2409 build/genconstants.o : genconstants.c $(BCONFIG_H) $(SYSTEM_H)          \
2410   coretypes.h errors.h $(READ_MD_H)
2411 build/genemit.o : genemit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2412   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2413 build/genenums.o : genenums.c $(BCONFIG_H) $(SYSTEM_H)                  \
2414   coretypes.h errors.h $(READ_MD_H)
2415 build/genextract.o : genextract.c $(RTL_BASE_H) $(BCONFIG_H)            \
2416   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2417 build/genflags.o : genflags.c $(RTL_BASE_H) $(OBSTACK_H) $(BCONFIG_H)   \
2418   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2419 build/gengenrtl.o : gengenrtl.c $(BCONFIG_H) $(SYSTEM_H) rtl.def
2420
2421 # The gengtype generator program is special: Two versions are built.
2422 # One is for the build machine, and one is for the host to allow
2423 # plugins to define their types and generate the supporting GGC
2424 # datastructures and routines with GTY markers.
2425 # The host object files depend on CONFIG_H, and the build objects
2426 # on BCONFIG_H.  For the build objects, add -DGENERATOR_FILE manually,
2427 # the build-%: rule doesn't apply to them.
2428
2429 gengtype-lex.o build/gengtype-lex.o : gengtype-lex.c gengtype.h $(SYSTEM_H)
2430 gengtype-lex.o: $(CONFIG_H) $(BCONFIG_H)
2431 CFLAGS-gengtype-lex.o += -DGENERATOR_FILE
2432 build/gengtype-lex.o: $(BCONFIG_H)
2433
2434 gengtype-parse.o build/gengtype-parse.o : gengtype-parse.c gengtype.h \
2435   $(SYSTEM_H)
2436 gengtype-parse.o: $(CONFIG_H)
2437 CFLAGS-gengtype-parse.o += -DGENERATOR_FILE
2438 build/gengtype-parse.o: $(BCONFIG_H)
2439
2440 gengtype-state.o build/gengtype-state.o: gengtype-state.c $(SYSTEM_H) \
2441   gengtype.h errors.h double-int.h version.h $(HASHTAB_H) $(OBSTACK_H) \
2442   $(XREGEX_H)
2443 gengtype-state.o: $(CONFIG_H)
2444 CFLAGS-gengtype-state.o += -DGENERATOR_FILE
2445 build/gengtype-state.o: $(BCONFIG_H)
2446
2447 gengtype.o build/gengtype.o : gengtype.c $(SYSTEM_H) gengtype.h         \
2448   rtl.def insn-notes.def errors.h double-int.h version.h $(HASHTAB_H) \
2449   $(OBSTACK_H) $(XREGEX_H)
2450 gengtype.o: $(CONFIG_H)
2451 CFLAGS-gengtype.o += -DGENERATOR_FILE
2452 build/gengtype.o: $(BCONFIG_H)
2453
2454 build/genmddeps.o: genmddeps.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h     \
2455   errors.h $(READ_MD_H)
2456 build/genmodes.o : genmodes.c $(BCONFIG_H) $(SYSTEM_H) errors.h         \
2457   $(HASHTAB_H) machmode.def $(extra_modes_file)
2458 build/genopinit.o : genopinit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2459   coretypes.h $(GTM_H) errors.h gensupport.h optabs.def
2460 build/genoutput.o : genoutput.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2461   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2462 build/genpeep.o : genpeep.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2463   coretypes.h $(GTM_H) errors.h gensupport.h toplev.h $(DIAGNOSTIC_CORE_H)
2464 build/genpreds.o : genpreds.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2465   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h $(OBSTACK_H)
2466 build/genrecog.o : genrecog.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2467   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2468 build/genhooks.o : genhooks.c $(TARGET_DEF) $(C_TARGET_DEF)             \
2469   $(COMMON_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
2470 build/genmddump.o : genmddump.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2471   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2472
2473 # Compile the programs that generate insn-* from the machine description.
2474 # They are compiled with $(COMPILER_FOR_BUILD), and associated libraries,
2475 # since they need to run on this machine
2476 # even if GCC is being compiled to run on some other machine.
2477
2478 # All these programs use the RTL reader ($(BUILD_RTL)).
2479 genprogrtl = attr attr-common attrtab automata codes conditions config emit \
2480              extract flags opinit output peep preds recog mddump
2481 $(genprogrtl:%=build/gen%$(build_exeext)): $(BUILD_RTL)
2482
2483 # All these programs use the MD reader ($(BUILD_MD)).
2484 genprogmd = $(genprogrtl) mddeps constants enums
2485 $(genprogmd:%=build/gen%$(build_exeext)): $(BUILD_MD)
2486
2487 # All these programs need to report errors.
2488 genprogerr = $(genprogmd) genrtl modes gtype hooks
2489 $(genprogerr:%=build/gen%$(build_exeext)): $(BUILD_ERRORS)
2490
2491 # Remaining build programs.
2492 genprog = $(genprogerr) check checksum condmd
2493
2494 # These programs need libs over and above what they get from the above list.
2495 build/genautomata$(build_exeext) : BUILD_LIBS += -lm
2496
2497 # These programs are not linked with the MD reader.
2498 build/gengtype$(build_exeext) : build/gengtype-lex.o build/gengtype-parse.o \
2499               build/gengtype-state.o build/version.o build/errors.o
2500
2501 gengtype$(exeext) : gengtype.o gengtype-lex.o gengtype-parse.o \
2502               gengtype-state.o version.o errors.o $(LIBDEPS)
2503         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
2504             $(filter-out ($LIBDEPS), $^) $(LIBS)
2505
2506 # Rule for the generator programs:
2507 $(genprog:%=build/gen%$(build_exeext)): build/gen%$(build_exeext): build/gen%.o $(BUILD_LIBDEPS)
2508         +$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) -o $@ \
2509             $(filter-out $(BUILD_LIBDEPS), $^) $(BUILD_LIBS)
2510
2511 # Generated source files for gengtype.  Prepend inclusion of
2512 # bconfig.h because AIX requires _LARGE_FILES to be defined before
2513 # any system header is included.
2514 gengtype-lex.c : gengtype-lex.l
2515         -$(FLEX) $(FLEXFLAGS) -o$@ $< && { \
2516           echo '#include "bconfig.h"' > $@.tmp; \
2517           cat $@ >> $@.tmp; \
2518           mv $@.tmp $@; \
2519         }
2520
2521 #\f
2522 # Remake internationalization support.
2523 CFLAGS-intl.o += -DLOCALEDIR=\"$(localedir)\"
2524
2525 #\f
2526 # Remake cpp.
2527
2528 PREPROCESSOR_DEFINES = \
2529   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2530   -DFIXED_INCLUDE_DIR=\"$(libsubdir)/include-fixed\" \
2531   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
2532   -DGPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT=$(gcc_gxx_include_dir_add_sysroot) \
2533   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_noncanonical)\" \
2534   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
2535   -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \
2536   -DCROSS_INCLUDE_DIR=\"$(CROSS_SYSTEM_HEADER_DIR)\" \
2537   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2538   -DNATIVE_SYSTEM_HEADER_DIR=\"$(NATIVE_SYSTEM_HEADER_DIR)\" \
2539   -DPREFIX=\"$(prefix)/\" \
2540   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
2541   @TARGET_SYSTEM_ROOT_DEFINE@
2542
2543 CFLAGS-cppbuiltin.o += $(PREPROCESSOR_DEFINES) -DBASEVER=$(BASEVER_s)
2544 cppbuiltin.o: $(BASEVER)
2545
2546 CFLAGS-cppdefault.o += $(PREPROCESSOR_DEFINES)
2547
2548 # Note for the stamp targets, we run the program `true' instead of
2549 # having an empty command (nothing following the semicolon).
2550
2551 # gcov-iov.c is run on the build machine to generate gcov-iov.h from version.c
2552 build/gcov-iov.o: gcov-iov.c $(BCONFIG_H) coretypes.h $(GTM_H) \
2553   $(SYSTEM_H) coretypes.h $(TM_H)
2554
2555 build/gcov-iov$(build_exeext): build/gcov-iov.o
2556         +$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) \
2557                 build/gcov-iov.o -o $@
2558
2559 gcov-iov.h: s-iov
2560 s-iov: build/gcov-iov$(build_exeext) $(BASEVER) $(DEVPHASE)
2561         build/gcov-iov$(build_exeext) '$(BASEVER_c)' '$(DEVPHASE_c)' \
2562             > tmp-gcov-iov.h
2563         $(SHELL) $(srcdir)/../move-if-change tmp-gcov-iov.h gcov-iov.h
2564         $(STAMP) s-iov
2565
2566 GCOV_OBJS = gcov.o
2567 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2568         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2569 GCOV_DUMP_OBJS = gcov-dump.o
2570 gcov-dump$(exeext): $(GCOV_DUMP_OBJS) $(LIBDEPS)
2571         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_DUMP_OBJS) \
2572                 $(LIBS) -o $@
2573 #\f
2574 # Build the include directories.  The stamp files are stmp-* rather than
2575 # s-* so that mostlyclean does not force the include directory to
2576 # be rebuilt.
2577
2578 # Build the include directories.
2579 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) fixinc_list
2580 # Copy in the headers provided with gcc.
2581 #
2582 # The sed command gets just the last file name component;
2583 # this is necessary because VPATH could add a dirname.
2584 # Using basename would be simpler, but some systems don't have it.
2585 #
2586 # The touch command is here to workaround an AIX/Linux NFS bug.
2587 #
2588 # The move-if-change + cp -p twists for limits.h are intended to preserve
2589 # the time stamp when we regenerate, to prevent pointless rebuilds during
2590 # e.g. install-no-fixedincludes.
2591         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2592         -if [ -d include-fixed ] ; then true; else mkdir include-fixed; chmod a+rx include-fixed; fi
2593         for file in .. $(USER_H); do \
2594           if [ X$$file != X.. ]; then \
2595             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2596             $(STAMP) include/$$realfile; \
2597             rm -f include/$$realfile; \
2598             cp $$file include; \
2599             chmod a+r include/$$realfile; \
2600           fi; \
2601         done
2602         for file in .. $(USER_H_INC_NEXT_PRE); do \
2603           if [ X$$file != X.. ]; then \
2604             mv include/$$file include/x_$$file; \
2605             echo "#include_next <$$file>" >include/$$file; \
2606             cat include/x_$$file >>include/$$file; \
2607             rm -f include/x_$$file; \
2608             chmod a+r include/$$file; \
2609           fi; \
2610         done
2611         for file in .. $(USER_H_INC_NEXT_POST); do \
2612           if [ X$$file != X.. ]; then \
2613             echo "#include_next <$$file>" >>include/$$file; \
2614             chmod a+r include/$$file; \
2615           fi; \
2616         done
2617         rm -f include/stdint.h
2618         if [ $(USE_GCC_STDINT) = wrap ]; then \
2619           rm -f include/stdint-gcc.h; \
2620           cp $(srcdir)/ginclude/stdint-gcc.h include/stdint-gcc.h; \
2621           chmod a+r include/stdint-gcc.h; \
2622           cp $(srcdir)/ginclude/stdint-wrap.h include/stdint.h; \
2623           chmod a+r include/stdint.h; \
2624         elif [ $(USE_GCC_STDINT) = provide ]; then \
2625           cp $(srcdir)/ginclude/stdint-gcc.h include/stdint.h; \
2626           chmod a+r include/stdint.h; \
2627         fi
2628         set -e; for ml in `cat fixinc_list`; do \
2629           sysroot_headers_suffix=`echo $${ml} | sed -e 's/;.*$$//'`; \
2630           multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
2631           fix_dir=include-fixed$${multi_dir}; \
2632           if $(LIMITS_H_TEST) ; then \
2633             cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
2634           else \
2635             cat $(srcdir)/glimits.h > tmp-xlimits.h; \
2636           fi; \
2637           $(mkinstalldirs) $${fix_dir}; \
2638           chmod a+rx $${fix_dir} || true; \
2639           $(SHELL) $(srcdir)/../move-if-change \
2640             tmp-xlimits.h  tmp-limits.h; \
2641           rm -f $${fix_dir}/limits.h; \
2642           cp -p tmp-limits.h $${fix_dir}/limits.h; \
2643           chmod a+r $${fix_dir}/limits.h; \
2644         done
2645 # Install the README
2646         rm -f include-fixed/README
2647         cp $(srcdir)/../fixincludes/README-fixinc include-fixed/README
2648         chmod a+r include-fixed/README
2649         $(STAMP) $@
2650
2651 .PHONY: install-gcc-tooldir
2652 install-gcc-tooldir:
2653         $(mkinstalldirs) $(DESTDIR)$(gcc_tooldir)
2654
2655 macro_list: s-macro_list; @true
2656 s-macro_list : $(GCC_PASSES)
2657         echo | $(GCC_FOR_TARGET) -E -dM - | \
2658           sed -n -e 's/^#define \([^_][a-zA-Z0-9_]*\).*/\1/p' \
2659                  -e 's/^#define \(_[^_A-Z][a-zA-Z0-9_]*\).*/\1/p' | \
2660           sort -u > tmp-macro_list
2661         $(SHELL) $(srcdir)/../move-if-change tmp-macro_list macro_list
2662         $(STAMP) s-macro_list
2663
2664 fixinc_list: s-fixinc_list; @true
2665 s-fixinc_list : $(GCC_PASSES)
2666 # Build up a list of multilib directories and corresponding sysroot
2667 # suffixes, in form sysroot;multilib.
2668         if $(GCC_FOR_TARGET) -print-sysroot-headers-suffix > /dev/null 2>&1; then \
2669           set -e; for ml in `$(GCC_FOR_TARGET) -print-multi-lib`; do \
2670             multi_dir=`echo $${ml} | sed -e 's/;.*$$//'`; \
2671             flags=`echo $${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
2672             sfx=`$(GCC_FOR_TARGET) $${flags} -print-sysroot-headers-suffix`; \
2673             if [ "$${multi_dir}" = "." ]; \
2674               then multi_dir=""; \
2675             else \
2676               multi_dir=/$${multi_dir}; \
2677             fi; \
2678             echo "$${sfx};$${multi_dir}"; \
2679           done; \
2680         else \
2681           echo ";"; \
2682         fi > tmp-fixinc_list
2683         $(SHELL) $(srcdir)/../move-if-change tmp-fixinc_list fixinc_list
2684         $(STAMP) s-fixinc_list
2685
2686 # The line below is supposed to avoid accidentally matching the
2687 # built-in suffix rule `.o:' to build fixincl out of fixincl.o.  You'd
2688 # expect fixincl to be newer than fixincl.o, such that this situation
2689 # would never come up.  As it turns out, if you use ccache with
2690 # CCACHE_HARDLINK enabled, the compiler doesn't embed the current
2691 # working directory in object files (-g absent, or -fno-working-dir
2692 # present), and build and host are the same, fixincl for the host will
2693 # build after fixincl for the build machine, getting a cache hit,
2694 # thereby updating the timestamp of fixincl.o in the host tree.
2695 # Because of CCACHE_HARDLINK, this will also update the timestamp in
2696 # the build tree, and so fixincl in the build tree will appear to be
2697 # out of date.  Yuck.
2698 ../$(build_subdir)/fixincludes/fixincl: ; @ :
2699
2700 # Build fixed copies of system files.
2701 # Abort if no system headers available, unless building a crosscompiler.
2702 # FIXME: abort unless building --without-headers would be more accurate and less ugly
2703 stmp-fixinc: gsyslimits.h macro_list fixinc_list \
2704   $(build_objdir)/fixincludes/fixincl \
2705   $(build_objdir)/fixincludes/fixinc.sh
2706         rm -rf include-fixed; mkdir include-fixed
2707         -chmod a+rx include-fixed
2708         if [ -d ../prev-gcc ]; then \
2709           cd ../prev-gcc && \
2710           $(MAKE) real-$(INSTALL_HEADERS_DIR) DESTDIR=`pwd`/../gcc/ \
2711             libsubdir=. ; \
2712         else \
2713           set -e; for ml in `cat fixinc_list`; do \
2714             sysroot_headers_suffix=`echo $${ml} | sed -e 's/;.*$$//'`; \
2715             multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
2716             fix_dir=include-fixed$${multi_dir}; \
2717             if ! $(inhibit_libc) && test ! -d ${SYSTEM_HEADER_DIR}; then \
2718               echo The directory that should contain system headers does not exist: >&2 ; \
2719               echo "  ${SYSTEM_HEADER_DIR}" >&2 ; \
2720               tooldir_sysinc=`echo "${gcc_tooldir}/sys-include" | sed -e :a -e "s,[^/]*/\.\.\/,," -e ta`; \
2721               if test "x${SYSTEM_HEADER_DIR}" = "x$${tooldir_sysinc}"; \
2722               then sleep 1; else exit 1; fi; \
2723             fi; \
2724             $(mkinstalldirs) $${fix_dir}; \
2725             chmod a+rx $${fix_dir} || true; \
2726             (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); ${PWD_COMMAND}`; \
2727               SHELL='$(SHELL)'; MACRO_LIST=`${PWD_COMMAND}`/macro_list ; \
2728               gcc_dir=`${PWD_COMMAND}` ; \
2729               export TARGET_MACHINE srcdir SHELL MACRO_LIST && \
2730               cd $(build_objdir)/fixincludes && \
2731               $(SHELL) ./fixinc.sh "$${gcc_dir}/$${fix_dir}" \
2732                 $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS) ); \
2733             rm -f $${fix_dir}/syslimits.h; \
2734             if [ -f $${fix_dir}/limits.h ]; then \
2735               mv $${fix_dir}/limits.h $${fix_dir}/syslimits.h; \
2736             else \
2737               cp $(srcdir)/gsyslimits.h $${fix_dir}/syslimits.h; \
2738             fi; \
2739             chmod a+r $${fix_dir}/syslimits.h; \
2740           done; \
2741         fi
2742         $(STAMP) stmp-fixinc
2743 #\f
2744
2745 # Install with the gcc headers files, not the fixed include files, which we
2746 # are typically not allowed to distribute.  The general idea is to:
2747 #  - Get to "install" with a bare set of internal headers, not the
2748 #    fixed system ones,
2749 #  - Prevent rebuilds of what normally depends on the headers, which is
2750 #    useless for installation purposes and would rely on improper headers.
2751 #  - Restore as much of the original state as possible.
2752
2753 .PHONY: install-no-fixedincludes
2754
2755 install-no-fixedincludes:
2756         # Stash the current set of headers away, save stamps we're going to
2757         # alter explicitly, and arrange for fixincludes not to run next time
2758         # we trigger a headers rebuild.
2759         -rm -rf tmp-include
2760         -mv include tmp-include 2>/dev/null
2761         -mv include-fixed tmp-include-fixed 2>/dev/null
2762         -mv stmp-int-hdrs tmp-stmp-int-hdrs 2>/dev/null
2763         -mv stmp-fixinc tmp-stmp-fixinc 2>/dev/null
2764         -mkdir include
2765         -cp -p $(srcdir)/gsyslimits.h include/syslimits.h
2766         -touch stmp-fixinc
2767
2768         # Rebuild our internal headers, restore the original stamps so that
2769         # "install" doesn't trigger pointless rebuilds because of that update,
2770         # then do install
2771         $(MAKE) $(FLAGS_TO_PASS) stmp-int-hdrs
2772         -mv tmp-stmp-int-hdrs stmp-int-hdrs 2>/dev/null
2773         -mv tmp-stmp-fixinc stmp-fixinc 2>/dev/null
2774         $(MAKE) $(FLAGS_TO_PASS) install
2775
2776         # Restore the original set of maybe-fixed headers
2777         -rm -rf include; mv tmp-include include 2>/dev/null
2778         -rm -rf include-fixed; mv tmp-include-fixed include-fixed 2>/dev/null
2779
2780 # Remake the info files.
2781
2782 doc: $(BUILD_INFO) $(GENERATED_MANPAGES)
2783
2784 INFOFILES = doc/cpp.info doc/gcc.info doc/gccint.info \
2785             doc/gccinstall.info doc/cppinternals.info
2786
2787 info: $(INFOFILES) lang.info @GENINSRC@ srcinfo lang.srcinfo
2788
2789 srcinfo: $(INFOFILES)
2790         -cp -p $^ $(srcdir)/doc
2791
2792 TEXI_CPP_FILES = cpp.texi fdl.texi cppenv.texi cppopts.texi             \
2793          gcc-common.texi gcc-vers.texi
2794
2795 TEXI_GCC_FILES = gcc.texi gcc-common.texi gcc-vers.texi frontends.texi  \
2796          standards.texi invoke.texi extend.texi md.texi objc.texi       \
2797          gcov.texi trouble.texi bugreport.texi service.texi             \
2798          contribute.texi compat.texi funding.texi gnu.texi gpl_v3.texi  \
2799          fdl.texi contrib.texi cppenv.texi cppopts.texi avr-mmcu.texi   \
2800          implement-c.texi implement-cxx.texi arm-neon-intrinsics.texi   \
2801          arm-acle-intrinsics.texi
2802
2803 # we explicitly use $(srcdir)/doc/tm.texi here to avoid confusion with
2804 # the generated tm.texi; the latter might have a more recent timestamp,
2805 # but we don't want to rebuild the info files unless the contents of
2806 # the *.texi files have changed.
2807 TEXI_GCCINT_FILES = gccint.texi gcc-common.texi gcc-vers.texi           \
2808          contribute.texi makefile.texi configterms.texi options.texi    \
2809          portability.texi interface.texi passes.texi rtl.texi md.texi   \
2810          $(srcdir)/doc/tm.texi hostconfig.texi fragments.texi   \
2811          configfiles.texi collect2.texi headerdirs.texi funding.texi    \
2812          gnu.texi gpl_v3.texi fdl.texi contrib.texi languages.texi      \
2813          sourcebuild.texi gty.texi libgcc.texi cfg.texi tree-ssa.texi   \
2814          loop.texi generic.texi gimple.texi plugins.texi optinfo.texi
2815
2816 TEXI_GCCINSTALL_FILES = install.texi install-old.texi fdl.texi          \
2817          gcc-common.texi gcc-vers.texi
2818
2819 TEXI_CPPINT_FILES = cppinternals.texi gcc-common.texi gcc-vers.texi
2820
2821 # gcc-vers.texi is generated from the version files.
2822 gcc-vers.texi: $(BASEVER) $(DEVPHASE)
2823         (echo "@set version-GCC $(BASEVER_c)"; \
2824          if [ "$(DEVPHASE_c)" = "experimental" ]; \
2825          then echo "@set DEVELOPMENT"; \
2826          else echo "@clear DEVELOPMENT"; \
2827          fi) > $@T
2828         $(build_file_translate) echo @set srcdir $(abs_srcdir) >> $@T
2829         if [ -n "$(PKGVERSION)" ]; then \
2830           echo "@set VERSION_PACKAGE $(PKGVERSION)" >> $@T; \
2831         fi
2832         echo "@set BUGURL $(BUGURL_TEXI)" >> $@T; \
2833         mv -f $@T $@
2834
2835
2836 # The *.1, *.7, *.info, *.dvi, and *.pdf files are being generated from implicit
2837 # patterns.  To use them, put each of the specific targets with its
2838 # specific dependencies but no build commands.
2839
2840 doc/cpp.info: $(TEXI_CPP_FILES)
2841 doc/gcc.info: $(TEXI_GCC_FILES)
2842 doc/gccint.info: $(TEXI_GCCINT_FILES)
2843 doc/cppinternals.info: $(TEXI_CPPINT_FILES)
2844
2845 doc/%.info: %.texi
2846         if [ x$(BUILD_INFO) = xinfo ]; then \
2847                 $(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \
2848                         -I $(gcc_docdir)/include -o $@ $<; \
2849         fi
2850
2851 # Duplicate entry to handle renaming of gccinstall.info
2852 doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES)
2853         if [ x$(BUILD_INFO) = xinfo ]; then \
2854                 $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \
2855                         -I $(gcc_docdir)/include -o $@ $<; \
2856         fi
2857
2858 doc/cpp.dvi: $(TEXI_CPP_FILES)
2859 doc/gcc.dvi: $(TEXI_GCC_FILES)
2860 doc/gccint.dvi: $(TEXI_GCCINT_FILES)
2861 doc/cppinternals.dvi: $(TEXI_CPPINT_FILES)
2862
2863 doc/cpp.pdf: $(TEXI_CPP_FILES)
2864 doc/gcc.pdf: $(TEXI_GCC_FILES)
2865 doc/gccint.pdf: $(TEXI_GCCINT_FILES)
2866 doc/cppinternals.pdf: $(TEXI_CPPINT_FILES)
2867
2868 $(build_htmldir)/cpp/index.html: $(TEXI_CPP_FILES)
2869 $(build_htmldir)/gcc/index.html: $(TEXI_GCC_FILES)
2870 $(build_htmldir)/gccint/index.html: $(TEXI_GCCINT_FILES)
2871 $(build_htmldir)/cppinternals/index.html: $(TEXI_CPPINT_FILES)
2872
2873 dvi:: doc/gcc.dvi doc/gccint.dvi doc/gccinstall.dvi doc/cpp.dvi \
2874       doc/cppinternals.dvi lang.dvi
2875
2876 doc/%.dvi: %.texi
2877         $(TEXI2DVI) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2878
2879 # Duplicate entry to handle renaming of gccinstall.dvi
2880 doc/gccinstall.dvi: $(TEXI_GCCINSTALL_FILES)
2881         $(TEXI2DVI) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2882
2883 PDFFILES = doc/gcc.pdf doc/gccint.pdf doc/gccinstall.pdf doc/cpp.pdf \
2884            doc/cppinternals.pdf
2885
2886 pdf:: $(PDFFILES) lang.pdf
2887
2888 doc/%.pdf: %.texi
2889         $(TEXI2PDF) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2890
2891 # Duplicate entry to handle renaming of gccinstall.pdf
2892 doc/gccinstall.pdf: $(TEXI_GCCINSTALL_FILES)
2893         $(TEXI2PDF) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2894
2895 # List the directories or single hmtl files which are installed by
2896 # install-html. The lang.html file triggers language fragments to build
2897 # html documentation.
2898 HTMLS_INSTALL=$(build_htmldir)/cpp $(build_htmldir)/gcc \
2899        $(build_htmldir)/gccinstall $(build_htmldir)/gccint \
2900        $(build_htmldir)/cppinternals
2901
2902 # List the html file targets.
2903 HTMLS_BUILD=$(build_htmldir)/cpp/index.html $(build_htmldir)/gcc/index.html \
2904        $(build_htmldir)/gccinstall/index.html $(build_htmldir)/gccint/index.html \
2905        $(build_htmldir)/cppinternals/index.html lang.html
2906
2907 html:: $(HTMLS_BUILD)
2908
2909 $(build_htmldir)/%/index.html: %.texi
2910         $(mkinstalldirs) $(@D)
2911         rm -f $(@D)/*
2912         $(TEXI2HTML) -I $(abs_docdir) -I $(abs_docdir)/include -o $(@D) $<
2913
2914 # Duplicate entry to handle renaming of gccinstall
2915 $(build_htmldir)/gccinstall/index.html: $(TEXI_GCCINSTALL_FILES)
2916         $(mkinstalldirs) $(@D)
2917         echo rm -f $(@D)/*
2918         SOURCEDIR=$(abs_docdir) \
2919         DESTDIR=$(@D) \
2920         $(SHELL) $(srcdir)/doc/install.texi2html
2921
2922 MANFILES = doc/gcov.1 doc/cpp.1 doc/gcc.1 doc/gfdl.7 doc/gpl.7 doc/fsf-funding.7
2923
2924 generated-manpages: man
2925
2926 man: $(MANFILES) lang.man @GENINSRC@ srcman lang.srcman
2927
2928 srcman: $(MANFILES)
2929         -cp -p $^ $(srcdir)/doc
2930
2931 doc/%.1: %.pod
2932         $(STAMP) $@
2933         -($(POD2MAN) --section=1 $< > $(@).T$$$$ && \
2934                 mv -f $(@).T$$$$ $@) || \
2935                 (rm -f $(@).T$$$$ && exit 1)
2936
2937 doc/%.7: %.pod
2938         $(STAMP) $@
2939         -($(POD2MAN) --section=7 $< > $(@).T$$$$ && \
2940                 mv -f $(@).T$$$$ $@) || \
2941                 (rm -f $(@).T$$$$ && exit 1)
2942
2943 %.pod: %.texi
2944         $(STAMP) $@
2945         -$(TEXI2POD) -DBUGURL="$(BUGURL_TEXI)" $< > $@
2946
2947 .INTERMEDIATE: cpp.pod gcc.pod gfdl.pod fsf-funding.pod
2948 cpp.pod: cpp.texi cppenv.texi cppopts.texi
2949
2950 # These next rules exist because the output name is not the same as
2951 # the input name, so our implicit %.pod rule will not work.
2952
2953 gcc.pod: invoke.texi cppenv.texi cppopts.texi gcc-vers.texi
2954         $(STAMP) $@
2955         -$(TEXI2POD) $< > $@
2956 gfdl.pod: fdl.texi
2957         $(STAMP) $@
2958         -$(TEXI2POD) $< > $@
2959 fsf-funding.pod: funding.texi
2960         $(STAMP) $@
2961         -$(TEXI2POD) $< > $@
2962 gpl.pod: gpl_v3.texi
2963         $(STAMP) $@
2964         -$(TEXI2POD) $< > $@
2965
2966 #\f
2967 # Deletion of files made during compilation.
2968 # There are four levels of this:
2969 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2970 # `mostlyclean' is useful while working on a particular type of machine.
2971 # It deletes most, but not all, of the files made by compilation.
2972 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2973 # `clean' deletes everything made by running `make all'.
2974 # `distclean' also deletes the files made by config.
2975 # `maintainer-clean' also deletes everything that could be regenerated
2976 # automatically, except for `configure'.
2977 # We remove as much from the language subdirectories as we can
2978 # (less duplicated code).
2979
2980 mostlyclean: lang.mostlyclean
2981         -rm -f $(MOSTLYCLEANFILES)
2982         -rm -f *$(objext) c-family/*$(objext)
2983         -rm -f *$(coverageexts)
2984 # Delete build programs
2985         -rm -f build/*
2986         -rm -f mddeps.mk
2987 # Delete other built files.
2988         -rm -f specs.h options.c options.h options-save.c
2989 # Delete the stamp and temporary files.
2990         -rm -f s-* tmp-* stamp-* stmp-*
2991         -rm -f */stamp-* */tmp-*
2992 # Delete debugging dump files.
2993         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2994 # Delete some files made during installation.
2995         -rm -f specs $(SPECS)
2996         -rm -f collect collect2 mips-tfile mips-tdump
2997 # Delete unwanted output files from TeX.
2998         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2999         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
3000 # Delete sorted indices we don't actually use.
3001         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
3002 # Delete core dumps.
3003         -rm -f core */core
3004 # Delete file generated for gengtype
3005         -rm -f gtyp-input.list
3006 # Delete files generated by gengtype
3007         -rm -f gtype-*
3008         -rm -f gt-*
3009         -rm -f gtype.state
3010 # Delete genchecksum outputs
3011         -rm -f *-checksum.c
3012 # Delete lock-and-run bits
3013         -rm -rf linkfe.lck lock-stamp.*
3014
3015 # Delete all files made by compilation
3016 # that don't exist in the distribution.
3017 clean: mostlyclean lang.clean
3018         -rm -f libgcc.a libgcc_eh.a libgcov.a
3019         -rm -f libgcc_s*
3020         -rm -f libunwind*
3021         -rm -f config.h tconfig.h bconfig.h tm_p.h tm.h
3022         -rm -f options.c options.h optionlist
3023         -rm -f cs-*
3024         -rm -f doc/*.dvi
3025         -rm -f doc/*.pdf
3026 # Delete the include directories.
3027         -rm -rf include include-fixed
3028 # Delete files used by the "multilib" facility (including libgcc subdirs).
3029         -rm -f multilib.h tmpmultilib*
3030         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
3031           rm -rf $(MULTILIB_DIRNAMES); \
3032         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
3033           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
3034         fi ; fi
3035
3036 # Delete all files that users would normally create
3037 # while building and installing GCC.
3038 distclean: clean lang.distclean
3039         -rm -f auto-host.h auto-build.h
3040         -rm -f cstamp-h
3041         -rm -f config.status config.run config.cache config.bak
3042         -rm -f Make-lang Make-hooks Make-host Make-target
3043         -rm -f Makefile *.oaux
3044         -rm -f gthr-default.h
3045         -rm -f TAGS */TAGS
3046         -rm -f *.asm
3047         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
3048         -rm -f testsuite/*.log testsuite/*.sum
3049         -cd testsuite && rm -f x *.x *.x? *.exe *.rpo *.o *.s *.S *.c
3050         -cd testsuite && rm -f *.out *.gcov *$(coverageexts)
3051         -rm -rf ${QMTEST_DIR} stamp-qmtest
3052         -rm -f cxxmain.c
3053         -rm -f .gdbinit configargs.h
3054         -rm -f gcov.pod
3055 # Delete po/*.gmo only if we are not building in the source directory.
3056         -if [ ! -f po/exgettext ]; then rm -f po/*.gmo; fi
3057         -rmdir ada cp f java objc intl po testsuite plugin 2>/dev/null
3058
3059 # Get rid of every file that's generated from some other file, except for `configure'.
3060 # Most of these files ARE PRESENT in the GCC distribution.
3061 maintainer-clean:
3062         @echo 'This command is intended for maintainers to use; it'
3063         @echo 'deletes files that may need special tools to rebuild.'
3064         $(MAKE) lang.maintainer-clean distclean
3065         -rm -f cpp.??s cpp.*aux
3066         -rm -f gcc.??s gcc.*aux
3067         -rm -f $(gcc_docdir)/*.info $(gcc_docdir)/*.1 $(gcc_docdir)/*.7 $(gcc_docdir)/*.dvi $(gcc_docdir)/*.pdf
3068 #\f
3069 # Entry points `install', `install-strip', and `uninstall'.
3070 # Also use `install-collect2' to install collect2 when the config files don't.
3071
3072 # Copy the compiler files into directories where they will be run.
3073 # Install the driver last so that the window when things are
3074 # broken is small.
3075 install: install-common $(INSTALL_HEADERS) \
3076     install-cpp install-man install-info install-@POSUB@ \
3077     install-driver install-lto-wrapper install-gcc-ar
3078
3079 ifeq ($(enable_plugin),yes)
3080 install: install-plugin
3081 endif
3082
3083 install-strip: override INSTALL_PROGRAM = $(INSTALL_STRIP_PROGRAM)
3084 ifneq ($(STRIP),)
3085 install-strip: STRIPPROG = $(STRIP)
3086 export STRIPPROG
3087 endif
3088 install-strip: install
3089
3090 # Handle cpp installation.
3091 install-cpp: installdirs cpp$(exeext)
3092         -rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
3093         -$(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
3094         -if [ x$(cpp_install_dir) != x ]; then \
3095           rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3096           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3097         else true; fi
3098
3099 # Create the installation directories.
3100 # $(libdir)/gcc/include isn't currently searched by cpp.
3101 installdirs:
3102         $(mkinstalldirs) $(DESTDIR)$(libsubdir)
3103         $(mkinstalldirs) $(DESTDIR)$(libexecsubdir)
3104         $(mkinstalldirs) $(DESTDIR)$(bindir)
3105         $(mkinstalldirs) $(DESTDIR)$(includedir)
3106         $(mkinstalldirs) $(DESTDIR)$(infodir)
3107         $(mkinstalldirs) $(DESTDIR)$(man1dir)
3108         $(mkinstalldirs) $(DESTDIR)$(man7dir)
3109
3110 PLUGIN_HEADERS = $(TREE_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
3111   toplev.h $(DIAGNOSTIC_CORE_H) $(BASIC_BLOCK_H) pointer-set.h $(HASH_TABLE_H) \
3112   tree-ssa-alias.h $(INTERNAL_FN_H) gimple-fold.h tree-eh.h gimple-expr.h \
3113   gimple.h is-a.h $(TREE_PASS_H) $(GCC_PLUGIN_H) \
3114   $(GGC_H) $(TREE_DUMP_H) $(PRETTY_PRINT_H) $(OPTS_H) $(PARAMS_H) \
3115   $(tm_file_list) $(tm_include_list) $(tm_p_file_list) $(tm_p_include_list) \
3116   $(host_xm_file_list) $(host_xm_include_list) $(xm_include_list) \
3117   intl.h $(PLUGIN_VERSION_H) $(DIAGNOSTIC_H) ${C_TREE_H} \
3118   $(C_COMMON_H) c-family/c-objc.h $(C_PRETTY_PRINT_H) \
3119   tree-iterator.h $(PLUGIN_H) $(TREE_SSA_H) langhooks.h incpath.h debug.h \
3120   $(EXCEPT_H) tree-ssa-sccvn.h real.h output.h $(IPA_UTILS_H) \
3121   $(C_PRAGMA_H)  $(CPPLIB_H)  $(FUNCTION_H) \
3122   cppdefault.h flags.h $(MD5_H) params.def params.h prefix.h tree-inline.h \
3123   $(GIMPLE_PRETTY_PRINT_H) realmpfr.h \
3124   $(IPA_PROP_H) $(TARGET_H) $(RTL_H) $(TM_P_H) $(CFGLOOP_H) $(EMIT_RTL_H) \
3125   version.h stringpool.h gimplify.h gimple-iterator.h gimple-ssa.h \
3126   fold-const.h tree-cfg.h tree-into-ssa.h tree-ssanames.h print-tree.h \
3127   varasm.h context.h
3128
3129 # generate the 'build fragment' b-header-vars
3130 s-header-vars: Makefile
3131         rm -f tmp-header-vars
3132 # The first sed gets the list "header variables" as the list variables
3133 # assigned in Makefile and having _H at the end of the name.  "sed -n" proved
3134 # more portable than a trailing "-e d" to filter out the uninteresting lines,
3135 # in particular on ia64-hpux where "s/.../p" only prints if -n was requested
3136 # as well.
3137         $(foreach header_var,$(shell sed < Makefile -n -e 's/^\([A-Z0-9_]*_H\)[      ]*=.*/\1/p'),echo $(header_var)=$(shell echo $($(header_var):$(srcdir)/%=.../%) | sed -e 's~\.\.\./config/~config/~' -e 's~\.\.\..*/~~') >> tmp-header-vars;) \
3138         $(SHELL) $(srcdir)/../move-if-change tmp-header-vars b-header-vars
3139         $(STAMP) s-header-vars
3140
3141 # Install gengtype
3142 install-gengtype: installdirs gengtype$(exeext) gtype.state
3143         $(mkinstalldirs) $(DESTDIR)$(plugin_resourcesdir)
3144         $(INSTALL_DATA) gtype.state $(DESTDIR)$(plugin_resourcesdir)/gtype.state
3145         $(mkinstalldirs) $(DESTDIR)$(plugin_bindir)
3146         $(INSTALL_PROGRAM) gengtype$(exeext) $(DESTDIR)$(plugin_bindir)/gengtype$(exeext)
3147
3148 # Install the headers needed to build a plugin.
3149 install-plugin: installdirs lang.install-plugin s-header-vars install-gengtype
3150 # We keep the directory structure for files in config or c-family and .def
3151 # files. All other files are flattened to a single directory.
3152         $(mkinstalldirs) $(DESTDIR)$(plugin_includedir)
3153         headers=`echo $(PLUGIN_HEADERS) | tr ' ' '\012' | sort -u`; \
3154         srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`; \
3155         for file in $$headers; do \
3156           if [ -f $$file ] ; then \
3157             path=$$file; \
3158           elif [ -f $(srcdir)/$$file ]; then \
3159             path=$(srcdir)/$$file; \
3160           else continue; \
3161           fi; \
3162           case $$path in \
3163           "$(srcdir)"/config/* | "$(srcdir)"/c-family/* | "$(srcdir)"/*.def ) \
3164             base=`echo "$$path" | sed -e "s|$$srcdirstrip/||"`;; \
3165           *) base=`basename $$path` ;; \
3166           esac; \
3167           dest=$(plugin_includedir)/$$base; \
3168           echo $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
3169           dir=`dirname $$dest`; \
3170           $(mkinstalldirs) $(DESTDIR)$$dir; \
3171           $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
3172         done
3173         $(INSTALL_DATA) b-header-vars $(DESTDIR)$(plugin_includedir)/b-header-vars
3174
3175 # Install the compiler executables built during cross compilation.
3176 install-common: native lang.install-common installdirs
3177         for file in $(COMPILERS); do \
3178           if [ -f $$file ] ; then \
3179             rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
3180             $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
3181           else true; \
3182           fi; \
3183         done
3184         for file in $(EXTRA_PROGRAMS) $(COLLECT2) ..; do \
3185           if [ x"$$file" != x.. ]; then \
3186             rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
3187             $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
3188           else true; fi; \
3189         done
3190 # We no longer install the specs file because its presence makes the
3191 # driver slower, and because people who need it can recreate it by
3192 # using -dumpspecs.  We remove any old version because it would
3193 # otherwise override the specs built into the driver.
3194         rm -f $(DESTDIR)$(libsubdir)/specs
3195 # Install gcov if it was compiled.
3196         -if [ -f gcov$(exeext) ]; \
3197         then \
3198             rm -f $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
3199             $(INSTALL_PROGRAM) gcov$(exeext) $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
3200         fi
3201
3202 # Install the driver program as $(target_noncanonical)-gcc,
3203 # $(target_noncanonical)-gcc-$(version), and also as gcc if native.
3204 install-driver: installdirs xgcc$(exeext)
3205         -rm -f $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3206         -$(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3207         -rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-$(version)$(exeext)
3208         -( cd $(DESTDIR)$(bindir) && \
3209            $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-$(version)$(exeext) )
3210         -if [ ! -f gcc-cross$(exeext) ] ; then \
3211           rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-tmp$(exeext); \
3212           ( cd $(DESTDIR)$(bindir) && \
3213             $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-tmp$(exeext) && \
3214             mv -f $(target_noncanonical)-gcc-tmp$(exeext) $(GCC_TARGET_INSTALL_NAME)$(exeext) ); \
3215         fi
3216
3217 # Install the info files.
3218 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
3219 # to do the install.
3220 install-info:: doc installdirs \
3221         $(DESTDIR)$(infodir)/cpp.info \
3222         $(DESTDIR)$(infodir)/gcc.info \
3223         $(DESTDIR)$(infodir)/cppinternals.info \
3224         $(DESTDIR)$(infodir)/gccinstall.info \
3225         $(DESTDIR)$(infodir)/gccint.info \
3226         lang.install-info
3227
3228 $(DESTDIR)$(infodir)/%.info: doc/%.info installdirs
3229         rm -f $@
3230         if [ -f $< ]; then \
3231           for f in $(<)*; do \
3232             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
3233             $(INSTALL_DATA) $$f $(DESTDIR)$(infodir)/$$realfile; \
3234             chmod a-x $(DESTDIR)$(infodir)/$$realfile; \
3235           done; \
3236         else true; fi
3237         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
3238           if [ -f $@ ]; then \
3239             install-info --dir-file=$(DESTDIR)$(infodir)/dir $@; \
3240           else true; fi; \
3241         else true; fi;
3242
3243 pdf__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
3244
3245 install-pdf: $(PDFFILES) lang.install-pdf
3246         @$(NORMAL_INSTALL)
3247         test -z "$(pdfdir)/gcc" || $(mkinstalldirs) "$(DESTDIR)$(pdfdir)/gcc"
3248         @list='$(PDFFILES)'; for p in $$list; do \
3249           if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
3250           f=$(pdf__strip_dir) \
3251           echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(pdfdir)/gcc/$$f'"; \
3252           $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(pdfdir)/gcc/$$f"; \
3253         done
3254
3255 html__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
3256
3257 install-html: $(HTMLS_BUILD) lang.install-html
3258         @$(NORMAL_INSTALL)
3259         test -z "$(htmldir)" || $(mkinstalldirs) "$(DESTDIR)$(htmldir)"
3260         @list='$(HTMLS_INSTALL)'; for p in $$list; do \
3261           if test -f "$$p" || test -d "$$p"; then d=""; else d="$(srcdir)/"; fi; \
3262           f=$(html__strip_dir) \
3263           if test -d "$$d$$p"; then \
3264             echo " $(mkinstalldirs) '$(DESTDIR)$(htmldir)/$$f'"; \
3265             $(mkinstalldirs) "$(DESTDIR)$(htmldir)/$$f" || exit 1; \
3266             echo " $(INSTALL_DATA) '$$d$$p'/* '$(DESTDIR)$(htmldir)/$$f'"; \
3267             $(INSTALL_DATA) "$$d$$p"/* "$(DESTDIR)$(htmldir)/$$f"; \
3268           else \
3269             echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(htmldir)/$$f'"; \
3270             $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(htmldir)/$$f"; \
3271           fi; \
3272         done
3273
3274 # Install the man pages.
3275 install-man: lang.install-man \
3276         $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext) \
3277         $(DESTDIR)$(man1dir)/$(CPP_INSTALL_NAME)$(man1ext) \
3278         $(DESTDIR)$(man1dir)/$(GCOV_INSTALL_NAME)$(man1ext) \
3279         $(DESTDIR)$(man7dir)/fsf-funding$(man7ext) \
3280         $(DESTDIR)$(man7dir)/gfdl$(man7ext) \
3281         $(DESTDIR)$(man7dir)/gpl$(man7ext)
3282
3283 $(DESTDIR)$(man7dir)/%$(man7ext): doc/%.7 installdirs
3284         -rm -f $@
3285         -$(INSTALL_DATA) $< $@
3286         -chmod a-x $@
3287
3288 $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext): doc/gcc.1 installdirs
3289         -rm -f $@
3290         -$(INSTALL_DATA) $< $@
3291         -chmod a-x $@
3292
3293 $(DESTDIR)$(man1dir)/$(CPP_INSTALL_NAME)$(man1ext): doc/cpp.1 installdirs
3294         -rm -f $@
3295         -$(INSTALL_DATA) $< $@
3296         -chmod a-x $@
3297
3298 $(DESTDIR)$(man1dir)/$(GCOV_INSTALL_NAME)$(man1ext): doc/gcov.1 installdirs
3299         -rm -f $@
3300         -$(INSTALL_DATA) $< $@
3301         -chmod a-x $@
3302
3303 # Install all the header files built in the include subdirectory.
3304 install-headers: $(INSTALL_HEADERS_DIR)
3305 # Fix symlinks to absolute paths in the installed include directory to
3306 # point to the installed directory, not the build directory.
3307 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
3308         -files=`cd $(DESTDIR)$(libsubdir)/include-fixed; find . -type l -print 2>/dev/null`; \
3309         if [ $$? -eq 0 ]; then \
3310           dir=`cd include-fixed; ${PWD_COMMAND}`; \
3311           for i in $$files; do \
3312             dest=`ls -ld $(DESTDIR)$(libsubdir)/include-fixed/$$i | sed -n 's/.*-> //p'`; \
3313             if expr "$$dest" : "$$dir.*" > /dev/null; then \
3314               rm -f $(DESTDIR)$(libsubdir)/include-fixed/$$i; \
3315               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(DESTDIR)$(libsubdir)/include-fixed/$$i; \
3316             fi; \
3317           done; \
3318         fi
3319
3320 # Create or recreate the gcc private include file directory.
3321 install-include-dir: installdirs
3322         $(mkinstalldirs) $(DESTDIR)$(libsubdir)/include
3323         -rm -rf $(DESTDIR)$(libsubdir)/include-fixed
3324         mkdir $(DESTDIR)$(libsubdir)/include-fixed
3325         -chmod a+rx $(DESTDIR)$(libsubdir)/include-fixed
3326
3327 # Create or recreate the install-tools include file directory.
3328 itoolsdir = $(libexecsubdir)/install-tools
3329 itoolsdatadir = $(libsubdir)/install-tools
3330 install-itoolsdirs: installdirs
3331         $(mkinstalldirs) $(DESTDIR)$(itoolsdatadir)/include
3332         $(mkinstalldirs) $(DESTDIR)$(itoolsdir)
3333
3334 # Install the include directory using tar.
3335 install-headers-tar: stmp-int-hdrs install-include-dir
3336 # We use `pwd`/include instead of just include to problems with CDPATH
3337 # Unless a full pathname is provided, some shells would print the new CWD,
3338 # found in CDPATH, corrupting the output.  We could just redirect the
3339 # output of `cd', but some shells lose on redirection within `()'s
3340         (cd `${PWD_COMMAND}`/include ; \
3341          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include; tar xpf - )
3342         (cd `${PWD_COMMAND}`/include-fixed ; \
3343          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - )
3344 # /bin/sh on some systems returns the status of the first tar,
3345 # and that can lose with GNU tar which always writes a full block.
3346 # So use `exit 0' to ignore its exit status.
3347
3348 # Install the include directory using cpio.
3349 install-headers-cpio: stmp-int-hdrs install-include-dir
3350 # See discussion about the use of `pwd` above
3351         cd `${PWD_COMMAND}`/include ; \
3352         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include
3353         cd `${PWD_COMMAND}`/include-fixed ; \
3354         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include-fixed
3355
3356 # Install the include directory using cp.
3357 install-headers-cp: stmp-int-hdrs install-include-dir
3358         cp -p -r include $(DESTDIR)$(libsubdir)
3359         cp -p -r include-fixed $(DESTDIR)$(libsubdir)
3360
3361 # Targets without dependencies, for use in prev-gcc during bootstrap.
3362 real-install-headers-tar:
3363         (cd `${PWD_COMMAND}`/include-fixed ; \
3364          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - )
3365
3366 real-install-headers-cpio:
3367         cd `${PWD_COMMAND}`/include-fixed ; \
3368         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include-fixed
3369
3370 real-install-headers-cp:
3371         cp -p -r include-fixed $(DESTDIR)$(libsubdir)
3372
3373 # Install supporting files for fixincludes to be run later.
3374 install-mkheaders: stmp-int-hdrs install-itoolsdirs \
3375   macro_list fixinc_list
3376         $(INSTALL_DATA) $(srcdir)/gsyslimits.h \
3377           $(DESTDIR)$(itoolsdatadir)/gsyslimits.h
3378         $(INSTALL_DATA) macro_list $(DESTDIR)$(itoolsdatadir)/macro_list
3379         $(INSTALL_DATA) fixinc_list $(DESTDIR)$(itoolsdatadir)/fixinc_list
3380         set -e; for ml in `cat fixinc_list`; do \
3381           multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
3382           $(mkinstalldirs) $(DESTDIR)$(itoolsdatadir)/include$${multi_dir}; \
3383           $(INSTALL_DATA) include-fixed$${multidir}/limits.h $(DESTDIR)$(itoolsdatadir)/include$${multi_dir}/limits.h; \
3384         done
3385         $(INSTALL_SCRIPT) $(srcdir)/../mkinstalldirs \
3386                 $(DESTDIR)$(itoolsdir)/mkinstalldirs ; \
3387         sysroot_headers_suffix='$${sysroot_headers_suffix}'; \
3388                 echo 'SYSTEM_HEADER_DIR="'"$(SYSTEM_HEADER_DIR)"'"' \
3389                 > $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3390         echo 'OTHER_FIXINCLUDES_DIRS="$(OTHER_FIXINCLUDES_DIRS)"' \
3391                 >> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3392         echo 'STMP_FIXINC="$(STMP_FIXINC)"' \
3393                 >> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3394
3395 # Use this target to install the program `collect2' under the name `collect2'.
3396 install-collect2: collect2 installdirs
3397         $(INSTALL_PROGRAM) collect2$(exeext) $(DESTDIR)$(libexecsubdir)/collect2$(exeext)
3398 # Install the driver program as $(libsubdir)/gcc for collect2.
3399         $(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(libexecsubdir)/gcc$(exeext)
3400
3401 # Install lto-wrapper.
3402 install-lto-wrapper: lto-wrapper$(exeext)
3403         $(INSTALL_PROGRAM) lto-wrapper$(exeext) $(DESTDIR)$(libexecsubdir)/lto-wrapper$(exeext)
3404
3405 install-gcc-ar: installdirs gcc-ar$(exeext) gcc-nm$(exeext) gcc-ranlib$(exeext)
3406         for i in gcc-ar gcc-nm gcc-ranlib; do \
3407           install_name=`echo $$i|sed '$(program_transform_name)'` ;\
3408           target_install_name=$(target_noncanonical)-`echo $$i|sed '$(program_transform_name)'` ; \
3409           rm -f $(DESTDIR)$(bindir)/$$install_name$(exeext) ; \
3410           $(INSTALL_PROGRAM) $$i$(exeext) $(DESTDIR)$(bindir)/$$install_name$(exeext) ;\
3411           if test -f gcc-cross$(exeext); then \
3412             :; \
3413           else \
3414             rm -f $(DESTDIR)$(bindir)/$$target_install_name$(exeext); \
3415             ( cd $(DESTDIR)$(bindir) && \
3416               $(LN) $$install_name$(exeext) $$target_install_name$(exeext) ) ; \
3417           fi ; \
3418         done
3419
3420 # Cancel installation by deleting the installed files.
3421 uninstall: lang.uninstall
3422         -rm -rf $(DESTDIR)$(libsubdir)
3423         -rm -rf $(DESTDIR)$(libexecsubdir)
3424         -rm -rf $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3425         -rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
3426         -if [ x$(cpp_install_dir) != x ]; then \
3427           rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3428         else true; fi
3429         -rm -rf $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
3430         -rm -rf $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext)
3431         -rm -rf $(DESTDIR)$(man1dir)/cpp$(man1ext)
3432         -rm -f $(DESTDIR)$(infodir)/cpp.info* $(DESTDIR)$(infodir)/gcc.info*
3433         -rm -f $(DESTDIR)$(infodir)/cppinternals.info* $(DESTDIR)$(infodir)/gccint.info*
3434         for i in ar nm ranlib ; do \
3435           install_name=`echo gcc-$$i|sed '$(program_transform_name)'`$(exeext) ;\
3436           target_install_name=$(target_noncanonical)-`echo gcc-$$i|sed '$(program_transform_name)'`$(exeext) ; \
3437           rm -f $(DESTDIR)$(bindir)/$$install_name ; \
3438           rm -f $(DESTDIR)$(bindir)/$$target_install_name ; \
3439         done
3440 #\f
3441 # These targets are for the dejagnu testsuites. The file site.exp
3442 # contains global variables that all the testsuites will use.
3443
3444 target_subdir = @target_subdir@
3445
3446 site.exp: ./config.status Makefile
3447         @echo "Making a new config file..."
3448         -@rm -f ./site.tmp
3449         @$(STAMP) site.exp
3450         -@mv site.exp site.bak
3451         @echo "## these variables are automatically generated by make ##" > ./site.tmp
3452         @echo "# Do not edit here. If you wish to override these values" >> ./site.tmp
3453         @echo "# add them to the last section" >> ./site.tmp
3454         @echo "set rootme \"`${PWD_COMMAND}`\"" >> ./site.tmp
3455         @echo "set srcdir \"`cd ${srcdir}; ${PWD_COMMAND}`\"" >> ./site.tmp
3456         @echo "set host_triplet $(host)" >> ./site.tmp
3457         @echo "set build_triplet $(build)" >> ./site.tmp
3458         @echo "set target_triplet $(target)" >> ./site.tmp
3459         @echo "set target_alias $(target_noncanonical)" >> ./site.tmp
3460         @echo "set libiconv \"$(LIBICONV)\"" >> ./site.tmp
3461 # CFLAGS is set even though it's empty to show we reserve the right to set it.
3462         @echo "set CFLAGS \"\"" >> ./site.tmp
3463         @echo "set CXXFLAGS \"\"" >> ./site.tmp
3464         @echo "set HOSTCC \"$(CC)\"" >> ./site.tmp
3465         @echo "set HOSTCFLAGS \"$(CFLAGS)\"" >> ./site.tmp
3466 # TEST_ALWAYS_FLAGS are flags that should be passed to every compilation.
3467 # They are passed first to allow individual tests to override them.
3468         @echo "set TEST_ALWAYS_FLAGS \"$(SYSROOT_CFLAGS_FOR_TARGET)\"" >> ./site.tmp
3469 # When running the tests we set GCC_EXEC_PREFIX to the install tree so that
3470 # files that have already been installed there will be found.  The -B option
3471 # overrides it, so use of GCC_EXEC_PREFIX will not result in using GCC files
3472 # from the install tree.
3473         @echo "set TEST_GCC_EXEC_PREFIX \"$(libdir)/gcc/\"" >> ./site.tmp
3474         @echo "set TESTING_IN_BUILD_TREE 1" >> ./site.tmp
3475         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./site.tmp
3476         @if test "@enable_plugin@" = "yes" ; then \
3477           echo "set ENABLE_PLUGIN 1" >> ./site.tmp; \
3478           echo "set PLUGINCC \"$(PLUGINCC)\"" >> ./site.tmp; \
3479           echo "set PLUGINCFLAGS \"$(PLUGINCFLAGS)\"" >> ./site.tmp; \
3480           echo "set GMPINC \"$(GMPINC)\"" >> ./site.tmp; \
3481         fi
3482         @if test "@enable_lto@" = "yes" ; then \
3483           echo "set ENABLE_LTO 1" >> ./site.tmp; \
3484         fi
3485 # If newlib has been configured, we need to pass -B to gcc so it can find
3486 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
3487 # message if it doesn't, but the testsuite is supposed to ignore the message -
3488 # it's too difficult to tell when to and when not to pass -B (not all targets
3489 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
3490 # seems like too selective a test.
3491 # ??? Another way to solve this might be to rely on linker scripts.  Then
3492 # theoretically the -B won't be needed.
3493 # We also need to pass -L ../ld so that the linker can find ldscripts.
3494         @if [ -d $(objdir)/../$(target_subdir)/newlib ] \
3495             && [ "${host}" != "${target}" ]; then \
3496           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)/newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./site.tmp; \
3497           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)/newlib/\"" >> ./site.tmp; \
3498           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./site.tmp; \
3499           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./site.tmp; \
3500           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./site.tmp; \
3501         else true; \
3502         fi
3503         @if [ -d $(objdir)/../ld ] ; then \
3504           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./site.tmp; \
3505         else true; \
3506         fi
3507         echo "set tmpdir $(objdir)/testsuite" >> ./site.tmp
3508         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./site.tmp
3509         @if [ "X$(ALT_CC_UNDER_TEST)" != "X" ] ; then \
3510           echo "set ALT_CC_UNDER_TEST \"$(ALT_CC_UNDER_TEST)\"" >> ./site.tmp; \
3511         else true; \
3512         fi
3513         @if [ "X$(ALT_CXX_UNDER_TEST)" != "X" ] ; then \
3514           echo "set ALT_CXX_UNDER_TEST \"$(ALT_CXX_UNDER_TEST)\"" >> ./site.tmp; \
3515         else true; \
3516         fi
3517         @if [ "X$(COMPAT_OPTIONS)" != "X" ] ; then \
3518           echo "set COMPAT_OPTIONS \"$(COMPAT_OPTIONS)\"" >> ./site.tmp; \
3519         else true; \
3520         fi
3521         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./site.tmp
3522         @cat ./site.tmp > site.exp
3523         @cat site.bak | sed \
3524                 -e '1,/^## All variables above are.*##/ d' >> site.exp
3525         -@rm -f ./site.tmp
3526
3527 CHECK_TARGETS = @check_languages@
3528
3529 check: $(CHECK_TARGETS)
3530
3531 check-subtargets: $(patsubst %,%-subtargets,$(CHECK_TARGETS))
3532
3533 # The idea is to parallelize testing of multilibs, for example:
3534 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
3535 # will run 3 concurrent sessions of check-gcc, eventually testing
3536 # all 10 combinations.  GNU make is required, as is a shell that expands
3537 # alternations within braces.
3538 lang_checks_parallel = $(lang_checks:=//%)
3539 $(lang_checks_parallel): site.exp
3540         target=`echo "$@" | sed 's,//.*,,'`; \
3541         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
3542         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
3543         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
3544           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
3545           "$$target"
3546
3547 TESTSUITEDIR = testsuite
3548
3549 $(TESTSUITEDIR)/site.exp: site.exp
3550         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3551         -rm -f $@
3552         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)|' < site.exp > $@
3553
3554 # This is only used for check-% targets that aren't parallelized.
3555 $(filter-out $(lang_checks_parallelized),$(lang_checks)): check-% : site.exp
3556         -test -d plugin || mkdir plugin
3557         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3558         test -d $(TESTSUITEDIR)/$* || mkdir $(TESTSUITEDIR)/$*
3559         -(rootme=`${PWD_COMMAND}`; export rootme; \
3560         srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
3561         cd $(TESTSUITEDIR)/$*; \
3562         rm -f tmp-site.exp; \
3563         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)/$*|' \
3564                 < ../../site.exp > tmp-site.exp; \
3565         $(SHELL) $${srcdir}/../move-if-change tmp-site.exp site.exp; \
3566         EXPECT=${EXPECT} ; export EXPECT ; \
3567         if [ -f $${rootme}/../expect/expect ] ; then  \
3568            TCL_LIBRARY=`cd .. ; cd $${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
3569             export TCL_LIBRARY ; fi ; \
3570         $(RUNTEST) --tool $* $(RUNTESTFLAGS))
3571
3572 $(patsubst %,%-subtargets,$(filter-out $(lang_checks_parallelized),$(lang_checks))): check-%-subtargets:
3573         @echo check-$*
3574
3575 check_p_tool=$(firstword $(subst _, ,$*))
3576 check_p_vars=$(check_$(check_p_tool)_parallelize)
3577 check_p_subno=$(word 2,$(subst _, ,$*))
3578 check_p_comma=,
3579 check_p_subwork=$(subst $(check_p_comma), ,$(if $(check_p_subno),$(word $(check_p_subno),$(check_p_vars))))
3580 check_p_numbers=1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
3581 check_p_subdir=$(subst _,,$*)
3582 check_p_subdirs=$(wordlist 1,$(words $(check_$*_parallelize)),$(check_p_numbers))
3583
3584 # For parallelized check-% targets, this decides whether parallelization
3585 # is desirable (if -jN is used and RUNTESTFLAGS doesn't contain anything
3586 # but optional --target_board or --extra_opts arguments).  If desirable,
3587 # recursive make is run with check-parallel-$lang{,1,2,3,4,5} etc. goals,
3588 # which can be executed in parallel, as they are run in separate directories.
3589 # check-parallel-$lang{1,2,3,4,5} etc. goals invoke runtest with the longest
3590 # running *.exp files from the testsuite, as determined by check_$lang_parallelize
3591 # variable.  The check-parallel-$lang goal in that case invokes runtest with
3592 # all the remaining *.exp files not handled by the separate goals.
3593 # Afterwards contrib/dg-extract-results.sh is used to merge the sum and log
3594 # files.  If parallelization isn't desirable, only one recursive make
3595 # is run with check-parallel-$lang goal and check_$lang_parallelize variable
3596 # cleared to say that no additional arguments beyond $(RUNTESTFLAGS)
3597 # should be passed to runtest.
3598 #
3599 # To parallelize some language check, add the corresponding check-$lang
3600 # to lang_checks_parallelized variable and define check_$lang_parallelize
3601 # variable (see above check_gcc_parallelize description).
3602 $(lang_checks_parallelized): check-% : site.exp
3603         @if [ -z "$(filter-out --target_board=%,$(filter-out --extra_opts%,$(RUNTESTFLAGS)))" ] \
3604             && [ "$(filter -j, $(MFLAGS))" = "-j" ]; then \
3605           $(MAKE) TESTSUITEDIR="$(TESTSUITEDIR)" RUNTESTFLAGS="$(RUNTESTFLAGS)" \
3606             check-parallel-$* \
3607             $(patsubst %,check-parallel-$*_%, $(check_p_subdirs)); \
3608           for file in $(TESTSUITEDIR)/$*/$* \
3609                       $(patsubst %,$(TESTSUITEDIR)/$*%/$*,$(check_p_subdirs));\
3610           do \
3611             mv -f $$file.sum $$file.sum.sep; mv -f $$file.log $$file.log.sep; \
3612           done; \
3613           $(SHELL) $(srcdir)/../contrib/dg-extract-results.sh \
3614             $(TESTSUITEDIR)/$*/$*.sum.sep \
3615             $(patsubst %,$(TESTSUITEDIR)/$*%/$*.sum.sep,$(check_p_subdirs)) \
3616             > $(TESTSUITEDIR)/$*/$*.sum; \
3617           $(SHELL) $(srcdir)/../contrib/dg-extract-results.sh -L \
3618             $(TESTSUITEDIR)/$*/$*.log.sep \
3619             $(patsubst %,$(TESTSUITEDIR)/$*%/$*.log.sep,$(check_p_subdirs)) \
3620             > $(TESTSUITEDIR)/$*/$*.log; \
3621         else \
3622           $(MAKE) TESTSUITEDIR="$(TESTSUITEDIR)" RUNTESTFLAGS="$(RUNTESTFLAGS)" \
3623             check_$*_parallelize= check-parallel-$*; \
3624         fi
3625
3626 # Just print the parallelized subtargets for those that want to split
3627 # the testing across machines.
3628 $(patsubst %,%-subtargets,$(lang_checks_parallelized)): check-%-subtargets:
3629         @echo check-parallel-$* \
3630           $(patsubst %,check-parallel-$*_%, $(check_p_subdirs))
3631
3632 # In the if [ -n "$(check_p_subno)" ] case runtest should be given the name of
3633 # the given *.exp file(s).  See comment above check_gcc_parallelize variable
3634 # for details on the content of these variables.
3635 #
3636 # In the elif [ -n "$(check_p_vars)" ] case runtest should be given
3637 # names of all the *.exp files for this tool that aren't already handled by
3638 # other goals.  First it finds all the *.exp files for this tool, then
3639 # prunes those already specified in check_$lang_parallelize or duplicates.
3640 #
3641 # Otherwise check-$lang isn't parallelized and runtest is invoked just with
3642 # the $(RUNTESTFLAGS) arguments.
3643 check-parallel-% : site.exp
3644         -test -d plugin || mkdir plugin
3645         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3646         test -d $(TESTSUITEDIR)/$(check_p_subdir) || mkdir $(TESTSUITEDIR)/$(check_p_subdir)
3647         -(rootme=`${PWD_COMMAND}`; export rootme; \
3648         srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
3649         cd $(TESTSUITEDIR)/$(check_p_subdir); \
3650         rm -f tmp-site.exp; \
3651         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)/$(check_p_subdir)|' \
3652                 < ../../site.exp > tmp-site.exp; \
3653         $(SHELL) $${srcdir}/../move-if-change tmp-site.exp site.exp; \
3654         EXPECT=${EXPECT} ; export EXPECT ; \
3655         if [ -f $${rootme}/../expect/expect ] ; then  \
3656            TCL_LIBRARY=`cd .. ; cd $${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
3657             export TCL_LIBRARY ; fi ; \
3658         runtestflags= ; \
3659         if [ -n "$(check_p_subno)" ] ; then \
3660           runtestflags="$(check_p_subwork)"; \
3661         elif [ -n "$(check_p_vars)" ] ; then \
3662           parts="`echo ' $(strip $(subst $(check_p_comma), ,$(check_p_vars))) ' \
3663                   | sed 's/=[^ ]* / /g'`"; \
3664           for part in `find $$srcdir/testsuite/$(check_p_tool)* -name \*.exp` ; do \
3665             part=`basename $$part` ; \
3666             case " $$parts $$runtestflags " in \
3667               *" $$part "*) ;; \
3668               *) runtestflags="$$runtestflags $$part" ;; \
3669             esac ; \
3670           done ; \
3671         fi ; \
3672         $(RUNTEST) --tool $(check_p_tool) $(RUNTESTFLAGS) $$runtestflags)
3673
3674 # QMTest targets
3675
3676 # The path to qmtest.
3677 QMTEST_PATH=qmtest
3678
3679 # The flags to pass to qmtest.
3680 QMTESTFLAGS=
3681
3682 # The flags to pass to "qmtest run".
3683 QMTESTRUNFLAGS=-f none --result-stream dejagnu_stream.DejaGNUStream
3684
3685 # The command to use to invoke qmtest.
3686 QMTEST=${QMTEST_PATH} ${QMTESTFLAGS}
3687
3688 # The tests (or suites) to run.
3689 QMTEST_GPP_TESTS=g++
3690
3691 # The subdirectory of the OBJDIR that will be used to store the QMTest
3692 # test database configuration and that will be used for temporary
3693 # scratch space during QMTest's execution.
3694 QMTEST_DIR=qmtestsuite
3695
3696 # Create the QMTest database configuration.
3697 ${QMTEST_DIR} stamp-qmtest:
3698         ${QMTEST} -D ${QMTEST_DIR} create-tdb \
3699             -c gcc_database.GCCDatabase \
3700             -a srcdir=`cd ${srcdir}/testsuite && ${PWD_COMMAND}` && \
3701             $(STAMP) stamp-qmtest
3702
3703 # Create the QMTest context file.
3704 ${QMTEST_DIR}/context: stamp-qmtest
3705         rm -f $@
3706         echo "CompilerTable.languages=c cplusplus" >> $@
3707         echo "CompilerTable.c_kind=GCC" >> $@
3708         echo "CompilerTable.c_path=${objdir}/xgcc" >> $@
3709         echo "CompilerTable.c_options=-B${objdir}/" >> $@
3710         echo "CompilerTable.cplusplus_kind=GCC" >> $@
3711         echo "CompilerTable.cplusplus_path=${objdir}/xg++" >> $@
3712         echo "CompilerTable.cplusplus_options=-B${objdir}/" >> $@
3713         echo "DejaGNUTest.target=${target_noncanonical}" >> $@
3714
3715 # Run the G++ testsuite using QMTest.
3716 qmtest-g++: ${QMTEST_DIR}/context
3717         cd ${QMTEST_DIR} && ${QMTEST} run ${QMTESTRUNFLAGS} -C context \
3718            -o g++.qmr ${QMTEST_GPP_TESTS}
3719
3720 # Use the QMTest GUI.
3721 qmtest-gui: ${QMTEST_DIR}/context
3722         cd ${QMTEST_DIR} && ${QMTEST} gui -C context
3723
3724 .PHONY: qmtest-g++
3725
3726 # Run Paranoia on real.c.
3727
3728 paranoia.o: $(srcdir)/../contrib/paranoia.cc $(CONFIG_H) $(SYSTEM_H) $(TREE_H)
3729         g++ -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $< $(OUTPUT_OPTION)
3730
3731 paranoia: paranoia.o real.o $(LIBIBERTY)
3732         g++ -o $@ paranoia.o real.o $(LIBIBERTY)
3733
3734 # These exist for maintenance purposes.
3735
3736 # Update the tags table.
3737 TAGS: lang.tags
3738         (cd $(srcdir);                                  \
3739         incs= ;                                         \
3740         list='$(SUBDIRS)'; for dir in $$list; do        \
3741           if test -f $$dir/TAGS; then                   \
3742             incs="$$incs --include $$dir/TAGS.sub";     \
3743           fi;                                           \
3744         done;                                           \
3745         etags -o TAGS.sub c-family/*.h c-family/*.c *.h *.c; \
3746         etags --include TAGS.sub $$incs)
3747
3748 # -----------------------------------------------------
3749 # Rules for generating translated message descriptions.
3750 # Disabled by autoconf if the tools are not available.
3751 # -----------------------------------------------------
3752
3753 XGETTEXT = @XGETTEXT@
3754 GMSGFMT = @GMSGFMT@
3755 MSGMERGE = msgmerge
3756 CATALOGS = $(patsubst %,po/%,@CATALOGS@)
3757
3758 .PHONY: build- install- build-po install-po update-po
3759
3760 # Dummy rules to deal with dependencies produced by use of
3761 # "build-@POSUB@" and "install-@POSUB@" above, when NLS is disabled.
3762 build-: ; @true
3763 install-: ; @true
3764
3765 build-po: $(CATALOGS)
3766
3767 # This notation should be acceptable to all Make implementations used
3768 # by people who are interested in updating .po files.
3769 update-po: $(CATALOGS:.gmo=.pox)
3770
3771 # N.B. We do not attempt to copy these into $(srcdir).  The snapshot
3772 # script does that.
3773 .po.gmo:
3774         $(mkinstalldirs) po
3775         $(GMSGFMT) --statistics -o $@ $<
3776
3777 # The new .po has to be gone over by hand, so we deposit it into
3778 # build/po with a different extension.
3779 # If build/po/gcc.pot exists, use it (it was just created),
3780 # else use the one in srcdir.
3781 .po.pox:
3782         $(mkinstalldirs) po
3783         $(MSGMERGE) $< `if test -f po/gcc.pot; \
3784                         then echo po/gcc.pot; \
3785                         else echo $(srcdir)/po/gcc.pot; fi` -o $@
3786
3787 # This rule has to look for .gmo modules in both srcdir and
3788 # the cwd, and has to check that we actually have a catalog
3789 # for each language, in case they weren't built or included
3790 # with the distribution.
3791 install-po:
3792         $(mkinstalldirs) $(DESTDIR)$(datadir)
3793         cats="$(CATALOGS)"; for cat in $$cats; do \
3794           lang=`basename $$cat | sed 's/\.gmo$$//'`; \
3795           if [ -f $$cat ]; then :; \
3796           elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \
3797           else continue; \
3798           fi; \
3799           dir=$(localedir)/$$lang/LC_MESSAGES; \
3800           echo $(mkinstalldirs) $(DESTDIR)$$dir; \
3801           $(mkinstalldirs) $(DESTDIR)$$dir || exit 1; \
3802           echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
3803           $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
3804         done
3805
3806 # Rule for regenerating the message template (gcc.pot).
3807 # Instead of forcing everyone to edit POTFILES.in, which proved impractical,
3808 # this rule has no dependencies and always regenerates gcc.pot.  This is
3809 # relatively harmless since the .po files do not directly depend on it.
3810 # Note that exgettext has an awk script embedded in it which requires a
3811 # fairly modern (POSIX-compliant) awk.
3812 # The .pot file is left in the build directory.
3813 gcc.pot: po/gcc.pot
3814 po/gcc.pot: force
3815         $(mkinstalldirs) po
3816         $(MAKE) srcextra
3817         AWK=$(AWK) $(SHELL) $(srcdir)/po/exgettext \
3818                 $(XGETTEXT) gcc $(srcdir)
3819
3820 #\f
3821
3822 # Dependency information.
3823
3824 # In order for parallel make to really start compiling the expensive
3825 # objects from $(OBJS) as early as possible, build all their
3826 # prerequisites strictly before all objects.
3827 $(ALL_HOST_OBJS) : | $(generated_files)
3828
3829 # Include the auto-generated dependencies for all host objects.
3830 DEPFILES = \
3831   $(foreach obj,$(ALL_HOST_OBJS),\
3832     $(dir $(obj))$(DEPDIR)/$(patsubst %.o,%.Po,$(notdir $(obj))))
3833 -include $(DEPFILES)