gcc/Makefile.in

   1 # Makefile for GNU Compiler Collection
   2 # Run 'configure' to generate Makefile from Makefile.in
   3
   4 # Copyright (C) 1987-2015 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 # Normally identical to target_noncanonical, except for compilers built
  63 # as accelerator targets.
  64 real_target_noncanonical:=@real_target_noncanonical@
  65 accel_dir_suffix = @accel_dir_suffix@
  66
  67 # Sed command to transform gcc to installed name.
  68 program_transform_name := @program_transform_name@
  69
  70 # -----------------------------
  71 # Directories used during build
  72 # -----------------------------
  73
  74 # Directory where sources are, from where we are.
  75 srcdir = @srcdir@
  76 gcc_docdir = @srcdir@/doc
  77
  78 # Directory where sources are, absolute.
  79 abs_srcdir = @abs_srcdir@
  80 abs_docdir = @abs_srcdir@/doc
  81
  82 # Top build directory for this package, relative to here.
  83 top_builddir = .
  84
  85 # The absolute path to the current directory.
  86 objdir := $(shell pwd)
  87
  88 host_subdir=@host_subdir@
  89 build_subdir=@build_subdir@
  90 target_subdir=@target_subdir@
  91 build_libsubdir=@build_libsubdir@
  92
  93 # Top build directory for the "Cygnus tree", relative to $(top_builddir).
  94 ifeq ($(host_subdir),.)
  95 toplevel_builddir := ..
  96 else
  97 toplevel_builddir := ../..
  98 endif
  99
 100 build_objdir := $(toplevel_builddir)/$(build_subdir)
 101 build_libobjdir := $(toplevel_builddir)/$(build_libsubdir)
 102 target_objdir := $(toplevel_builddir)/$(target_subdir)
 103
 104 # --------
 105 # Defined vpaths
 106 # --------
 107
 108 # Directory where sources are, from where we are.
 109 VPATH = @srcdir@
 110
 111 # We define a vpath for the sources of the .texi files here because they
 112 # are split between multiple directories and we would rather use one implicit
 113 # pattern rule for everything.
 114 # This vpath could be extended within the Make-lang fragments.
 115
 116 vpath %.texi $(gcc_docdir)
 117 vpath %.texi $(gcc_docdir)/include
 118
 119 # --------
 120 # UNSORTED
 121 # --------
 122
 123 # Extra flags to pass to indicate cross compilation, which
 124 # might be used or tested by Make-lang fragments.
 125 CROSS=@CROSS@
 126
 127 # Variables that exist for you to override.
 128 # See below for how to change them for certain systems.
 129
 130 # List of language subdirectories.
 131 SUBDIRS =@subdirs@ build
 132
 133 # Selection of languages to be made.
 134 CONFIG_LANGUAGES = @all_selected_languages@
 135 LANGUAGES = c gcov$(exeext) gcov-dump$(exeext) gcov-tool$(exeext) \
 136             $(CONFIG_LANGUAGES)
 137
 138 # Default values for variables overridden in Makefile fragments.
 139 # CFLAGS is for the user to override to, e.g., do a cross build with -O2.
 140 # TCFLAGS is used for compilations with the GCC just built.
 141 # T_CFLAGS is used for all compilations and is overridden by t-* files.
 142 T_CFLAGS =
 143 TCFLAGS =
 144 CFLAGS = @CFLAGS@
 145 CXXFLAGS = @CXXFLAGS@
 146 LDFLAGS = @LDFLAGS@
 147
 148 # Should we build position-independent host code?
 149 PICFLAG = @PICFLAG@
 150
 151 # Flags to determine code coverage. When coverage is disabled, this will
 152 # contain the optimization flags, as you normally want code coverage
 153 # without optimization.
 154 COVERAGE_FLAGS = @coverage_flags@
 155 coverageexts = .{gcda,gcno}
 156
 157 # The warning flags are separate from CFLAGS because people tend to
 158 # override optimization flags and we'd like them to still have warnings
 159 # turned on.  These flags are also used to pass other stage dependent
 160 # flags from configure.  The user is free to explicitly turn these flags
 161 # off if they wish.
 162 # LOOSE_WARN are the warning flags to use when compiling something
 163 # which is only compiled with gcc, such as libgcc.
 164 # C_LOOSE_WARN is similar, but with C-only warnings.
 165 # STRICT_WARN are the additional warning flags to
 166 # apply to the back end and some front ends, which may be compiled
 167 # with other compilers.
 168 # C_STRICT_WARN is similar, with C-only warnings.
 169 LOOSE_WARN = @loose_warn@
 170 C_LOOSE_WARN = @c_loose_warn@
 171 STRICT_WARN = @strict_warn@
 172 C_STRICT_WARN = @c_strict_warn@
 173
 174 # This is set by --enable-checking.  The idea is to catch forgotten
 175 # "extern" tags in header files.
 176 NOCOMMON_FLAG = @nocommon_flag@
 177
 178 NOEXCEPTION_FLAGS = @noexception_flags@
 179
 180 # This is set by --disable-maintainer-mode (default) to "#"
 181 # FIXME: 'MAINT' will always be set to an empty string, no matter if
 182 # --disable-maintainer-mode is used or not.  This is because the
 183 # following will expand to "MAINT := " in maintainer mode, and to
 184 # "MAINT := #" in non-maintainer mode, but because '#' starts a comment,
 185 # they mean exactly the same thing for make.
 186 MAINT := @MAINT@
 187
 188 # The following provides the variable ENABLE_MAINTAINER_RULES that can
 189 # be used in language Make-lang.in makefile fragments to enable
 190 # maintainer rules.  So, ENABLE_MAINTAINER_RULES is 'true' in
 191 # maintainer mode, and '' otherwise.
 192 @MAINT@ ENABLE_MAINTAINER_RULES = true
 193
 194 # These are set by --enable-checking=valgrind.
 195 RUN_GEN = @valgrind_command@
 196 VALGRIND_DRIVER_DEFINES = @valgrind_path_defines@
 197
 198 # This is how we control whether or not the additional warnings are applied.
 199 .-warn = $(STRICT_WARN)
 200 build-warn = $(STRICT_WARN)
 201 GCC_WARN_CFLAGS = $(LOOSE_WARN) $(C_LOOSE_WARN) $($(@D)-warn) $(if $(filter-out $(STRICT_WARN),$($(@D)-warn)),,$(C_STRICT_WARN)) $(NOCOMMON_FLAG) $($@-warn)
 202 GCC_WARN_CXXFLAGS = $(LOOSE_WARN) $($(@D)-warn) $(NOCOMMON_FLAG) $($@-warn)
 203
 204 # These files are to have specific diagnostics suppressed, or are not to
 205 # be subject to -Werror:
 206 # flex output may yield harmless "no previous prototype" warnings
 207 build/gengtype-lex.o-warn = -Wno-error
 208 gengtype-lex.o-warn = -Wno-error
 209 libgcov-util.o-warn = -Wno-error
 210 libgcov-driver-tool.o-warn = -Wno-error
 211 libgcov-merge-tool.o-warn = -Wno-error
 212 gimple-match.o-warn = -Wno-unused
 213 generic-match.o-warn = -Wno-unused
 214 dfp.o-warn = -Wno-strict-aliasing
 215
 216 # All warnings have to be shut off in stage1 if the compiler used then
 217 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
 218 # $(GCC_WARN_CFLAGS), or nothing.  Similarly, WARN_CXXFLAGS will be
 219 # either $(GCC_WARN_CXXFLAGS), or nothing.
 220 WARN_CFLAGS = @warn_cflags@
 221 WARN_CXXFLAGS = @warn_cxxflags@
 222
 223 CPPFLAGS = @CPPFLAGS@
 224
 225 AWK = @AWK@
 226 CC = @CC@
 227 CXX = @CXX@
 228 BISON = @BISON@
 229 BISONFLAGS =
 230 FLEX = @FLEX@
 231 FLEXFLAGS =
 232 AR = @AR@
 233 AR_FLAGS = rc
 234 NM = @NM@
 235 RANLIB = @RANLIB@
 236 RANLIB_FLAGS = @ranlib_flags@
 237
 238 # Libraries to use on the host.
 239 HOST_LIBS = @HOST_LIBS@
 240
 241 # The name of the compiler to use.
 242 COMPILER = $(CXX)
 243 COMPILER_FLAGS = $(CXXFLAGS)
 244 # If HOST_LIBS is set, then the user is controlling the libraries to
 245 # link against.  In that case, link with $(CC) so that the -lstdc++
 246 # library is not introduced.  If HOST_LIBS is not set, link with
 247 # $(CXX) to pick up -lstdc++.
 248 ifeq ($(HOST_LIBS),)
 249 LINKER = $(CXX)
 250 LINKER_FLAGS = $(CXXFLAGS)
 251 else
 252 LINKER = $(CC)
 253 LINKER_FLAGS = $(CFLAGS)
 254 endif
 255
 256 # We don't want to compile the compilers with -fPIE, it make PCH fail.
 257 COMPILER += @NO_PIE_CFLAGS@
 258
 259 # Link with -no-pie since we compile the compiler with -fno-PIE.
 260 LINKER += @NO_PIE_FLAG@
 261
 262 # Like LINKER, but use a mutex for serializing front end links.
 263 ifeq (@DO_LINK_MUTEX@,true)
 264 LLINKER = $(SHELL) $(srcdir)/lock-and-run.sh linkfe.lck $(LINKER)
 265 else
 266 LLINKER = $(LINKER)
 267 endif
 268
 269 # -------------------------------------------
 270 # Programs which operate on the build machine
 271 # -------------------------------------------
 272
 273 SHELL = @SHELL@
 274 # pwd command to use.  Allow user to override default by setting PWDCMD in
 275 # the environment to account for automounters.  The make variable must not
 276 # be called PWDCMD, otherwise the value set here is passed to make
 277 # subprocesses and overrides the setting from the user's environment.
 278 # Don't use PWD since it is a common shell environment variable and we
 279 # don't want to corrupt it.
 280 PWD_COMMAND = $${PWDCMD-pwd}
 281 # on sysV, define this as cp.
 282 INSTALL = @INSTALL@
 283 # Some systems may be missing symbolic links, regular links, or both.
 284 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 285 LN=@LN@
 286 LN_S=@LN_S@
 287 # These permit overriding just for certain files.
 288 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 289 INSTALL_DATA = @INSTALL_DATA@
 290 INSTALL_SCRIPT = @INSTALL@
 291 install_sh = $(SHELL) $(srcdir)/../install-sh
 292 INSTALL_STRIP_PROGRAM = $(install_sh) -c -s
 293 MAKEINFO = @MAKEINFO@
 294 MAKEINFOFLAGS = --no-split
 295 TEXI2DVI = texi2dvi
 296 TEXI2PDF = texi2pdf
 297 TEXI2HTML = $(MAKEINFO) --html
 298 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 299 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --date=$(shell sed 's/\(....\)\(..\)\(..\)/\1-\2-\3/' <$(DATESTAMP))
 300 # Some versions of `touch' (such as the version on Solaris 2.8)
 301 # do not correctly set the timestamp due to buggy versions of `utime'
 302 # in the kernel.  So, we use `echo' instead.
 303 STAMP = echo timestamp >
 304 # If necessary (e.g., when using the MSYS shell on Microsoft Windows)
 305 # translate the shell's notion of absolute pathnames to the native
 306 # spelling.
 307 build_file_translate = @build_file_translate@
 308
 309 # Make sure the $(MAKE) variable is defined.
 310 @SET_MAKE@
 311
 312 # Locate mkinstalldirs.
 313 mkinstalldirs=$(SHELL) $(srcdir)/../mkinstalldirs
 314
 315 # write_entries_to_file - writes each entry in a list
 316 # to the specified file.  Entries are written in chunks of
 317 # $(write_entries_to_file_split) to accommodate systems with
 318 # severe command-line-length limitations.
 319 # Parameters:
 320 # $(1): variable containing entries to iterate over
 321 # $(2): output file
 322 write_entries_to_file_split = 50
 323 write_entries_to_file = $(shell rm -f $(2) || :) $(shell touch $(2)) \
 324         $(foreach range, \
 325           $(shell i=1; while test $$i -le $(words $(1)); do \
 326              echo $$i; i=`expr $$i + $(write_entries_to_file_split)`; done), \
 327           $(shell echo "$(wordlist $(range), \
 328                           $(shell expr $(range) + $(write_entries_to_file_split) - 1), $(1))" \
 329              | tr ' ' '\012' >> $(2)))
 330
 331 # The jit documentation looks better if built with sphinx, but can be
 332 # built with texinfo if sphinx is not available.
 333 # configure sets "doc_build_sys" to "sphinx" or "texinfo" accordingly
 334 doc_build_sys=@doc_build_sys@
 335
 336 # --------
 337 # UNSORTED
 338 # --------
 339
 340 # Dependency tracking stuff.
 341 CXXDEPMODE = @CXXDEPMODE@
 342 DEPDIR = @DEPDIR@
 343 depcomp = $(SHELL) $(srcdir)/../depcomp
 344
 345 # In the past we used AC_PROG_CC_C_O and set this properly, but
 346 # it was discovered that this hadn't worked in a long time, so now
 347 # we just hard-code.
 348 OUTPUT_OPTION = -o $@
 349
 350 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 351 # -I../zlib, unless we were configured with --with-system-zlib, in which
 352 # case both are empty.
 353 ZLIB = @zlibdir@ -lz
 354 ZLIBINC = @zlibinc@
 355
 356 # How to find GMP
 357 GMPLIBS = @GMPLIBS@
 358 GMPINC = @GMPINC@
 359
 360 # How to find ISL
 361 ISLLIBS = @ISLLIBS@
 362 ISLINC = @ISLINC@
 363
 364 # Set to 'yes' if the LTO front end is enabled.
 365 enable_lto = @enable_lto@
 366
 367 # Compiler and flags needed for plugin support
 368 PLUGINCC = @CXX@
 369 PLUGINCFLAGS = @CXXFLAGS@
 370
 371 # Libs and linker options needed for plugin support
 372 PLUGINLIBS = @pluginlibs@
 373
 374 enable_plugin = @enable_plugin@
 375
 376 enable_host_shared = @enable_host_shared@
 377
 378 enable_as_accelerator = @enable_as_accelerator@
 379
 380 CPPLIB = ../libcpp/libcpp.a
 381 CPPINC = -I$(srcdir)/../libcpp/include
 382
 383 # Where to find decNumber
 384 enable_decimal_float = @enable_decimal_float@
 385 DECNUM = $(srcdir)/../libdecnumber
 386 DECNUMFMT = $(srcdir)/../libdecnumber/$(enable_decimal_float)
 387 DECNUMINC = -I$(DECNUM) -I$(DECNUMFMT) -I../libdecnumber
 388 LIBDECNUMBER = ../libdecnumber/libdecnumber.a
 389
 390 # The backtrace library.
 391 BACKTRACE = $(srcdir)/../libbacktrace
 392 BACKTRACEINC = -I$(BACKTRACE)
 393 LIBBACKTRACE = ../libbacktrace/.libs/libbacktrace.a
 394
 395 # Target to use when installing include directory.  Either
 396 # install-headers-tar, install-headers-cpio or install-headers-cp.
 397 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 398
 399 # Header files that are made available under the same name
 400 # to programs compiled with GCC.
 401 USER_H = $(srcdir)/ginclude/float.h \
 402          $(srcdir)/ginclude/iso646.h \
 403          $(srcdir)/ginclude/stdarg.h \
 404          $(srcdir)/ginclude/stdbool.h \
 405          $(srcdir)/ginclude/stddef.h \
 406          $(srcdir)/ginclude/varargs.h \
 407          $(srcdir)/ginclude/stdfix.h \
 408          $(srcdir)/ginclude/stdnoreturn.h \
 409          $(srcdir)/ginclude/stdalign.h \
 410          $(srcdir)/ginclude/stdatomic.h \
 411          $(EXTRA_HEADERS)
 412
 413 USER_H_INC_NEXT_PRE = @user_headers_inc_next_pre@
 414 USER_H_INC_NEXT_POST = @user_headers_inc_next_post@
 415
 416 # The GCC to use for compiling crt*.o.
 417 # Usually the one we just built.
 418 # Don't use this as a dependency--use $(GCC_PASSES).
 419 GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include -L$(objdir)/../ld
 420
 421 # Set if the compiler was configured with --with-build-sysroot.
 422 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 423
 424 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 425 # It specifies -B./.
 426 # It also specifies -isystem ./include to find, e.g., stddef.h.
 427 GCC_CFLAGS=$(CFLAGS_FOR_TARGET) $(INTERNAL_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) $(C_LOOSE_WARN) -Wold-style-definition $($@-warn) -isystem ./include $(TCFLAGS)
 428
 429 # ---------------------------------------------------
 430 # Programs which produce files for the target machine
 431 # ---------------------------------------------------
 432
 433 AR_FOR_TARGET := $(shell \
 434   if [ -f $(objdir)/../binutils/ar ] ; then \
 435     echo $(objdir)/../binutils/ar ; \
 436   else \
 437     if [ "$(host)" = "$(target)" ] ; then \
 438       echo $(AR); \
 439     else \
 440        t='$(program_transform_name)'; echo ar | sed -e "$$t" ; \
 441     fi; \
 442   fi)
 443 AR_FLAGS_FOR_TARGET =
 444 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 445 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 446 LIPO_FOR_TARGET = lipo
 447 ORIGINAL_AS_FOR_TARGET = @ORIGINAL_AS_FOR_TARGET@
 448 RANLIB_FOR_TARGET := $(shell \
 449   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 450     echo $(objdir)/../binutils/ranlib ; \
 451   else \
 452     if [ "$(host)" = "$(target)" ] ; then \
 453       echo $(RANLIB); \
 454     else \
 455        t='$(program_transform_name)'; echo ranlib | sed -e "$$t" ; \
 456     fi; \
 457   fi)
 458 ORIGINAL_LD_FOR_TARGET = @ORIGINAL_LD_FOR_TARGET@
 459 ORIGINAL_NM_FOR_TARGET = @ORIGINAL_NM_FOR_TARGET@
 460 NM_FOR_TARGET = ./nm
 461 STRIP_FOR_TARGET := $(shell \
 462   if [ -f $(objdir)/../binutils/strip-new ] ; then \
 463     echo $(objdir)/../binutils/strip-new ; \
 464   else \
 465     if [ "$(host)" = "$(target)" ] ; then \
 466       echo strip; \
 467     else \
 468        t='$(program_transform_name)'; echo strip | sed -e "$$t" ; \
 469     fi; \
 470   fi)
 471
 472 # --------
 473 # UNSORTED
 474 # --------
 475
 476 # Where to find some libiberty headers.
 477 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 478 OBSTACK_H   = $(srcdir)/../include/obstack.h
 479 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 480 MD5_H       = $(srcdir)/../include/md5.h
 481 XREGEX_H    = $(srcdir)/../include/xregex.h
 482 FNMATCH_H   = $(srcdir)/../include/fnmatch.h
 483
 484 # Linker plugin API headers
 485 LINKER_PLUGIN_API_H = $(srcdir)/../include/plugin-api.h
 486
 487 # Default native SYSTEM_HEADER_DIR, to be overridden by targets.
 488 NATIVE_SYSTEM_HEADER_DIR = @NATIVE_SYSTEM_HEADER_DIR@
 489 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 490 CROSS_SYSTEM_HEADER_DIR = @CROSS_SYSTEM_HEADER_DIR@
 491
 492 # autoconf sets SYSTEM_HEADER_DIR to one of the above.
 493 # Purge it of unnecessary internal relative paths
 494 # to directories that might not exist yet.
 495 # The sed idiom for this is to repeat the search-and-replace until it doesn't match, using :a ... ta.
 496 # Use single quotes here to avoid nested double- and backquotes, this
 497 # macro is also used in a double-quoted context.
 498 SYSTEM_HEADER_DIR = `echo @SYSTEM_HEADER_DIR@ | sed -e :a -e 's,[^/]*/\.\.\/,,' -e ta`
 499
 500 # Control whether to run fixincludes.
 501 STMP_FIXINC = @STMP_FIXINC@
 502
 503 # Test to see whether <limits.h> exists in the system header files.
 504 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 505
 506 # Directory for prefix to system directories, for
 507 # each of $(system_prefix)/usr/include, $(system_prefix)/usr/lib, etc.
 508 TARGET_SYSTEM_ROOT = @TARGET_SYSTEM_ROOT@
 509 TARGET_SYSTEM_ROOT_DEFINE = @TARGET_SYSTEM_ROOT_DEFINE@
 510
 511 xmake_file=@xmake_file@
 512 tmake_file=@tmake_file@
 513 TM_ENDIAN_CONFIG=@TM_ENDIAN_CONFIG@
 514 TM_MULTILIB_CONFIG=@TM_MULTILIB_CONFIG@
 515 TM_MULTILIB_EXCEPTIONS_CONFIG=@TM_MULTILIB_EXCEPTIONS_CONFIG@
 516 out_file=$(srcdir)/config/@out_file@
 517 out_object_file=@out_object_file@
 518 common_out_file=$(srcdir)/common/config/@common_out_file@
 519 common_out_object_file=@common_out_object_file@
 520 md_file=$(srcdir)/common.md $(srcdir)/config/@md_file@
 521 tm_file_list=@tm_file_list@
 522 tm_include_list=@tm_include_list@
 523 tm_defines=@tm_defines@
 524 tm_p_file_list=@tm_p_file_list@
 525 tm_p_include_list=@tm_p_include_list@
 526 build_xm_file_list=@build_xm_file_list@
 527 build_xm_include_list=@build_xm_include_list@
 528 build_xm_defines=@build_xm_defines@
 529 host_xm_file_list=@host_xm_file_list@
 530 host_xm_include_list=@host_xm_include_list@
 531 host_xm_defines=@host_xm_defines@
 532 xm_file_list=@xm_file_list@
 533 xm_include_list=@xm_include_list@
 534 xm_defines=@xm_defines@
 535 lang_checks=
 536 lang_checks_parallelized=
 537 lang_opt_files=@lang_opt_files@ $(srcdir)/c-family/c.opt $(srcdir)/common.opt
 538 lang_specs_files=@lang_specs_files@
 539 lang_tree_files=@lang_tree_files@
 540 target_cpu_default=@target_cpu_default@
 541 OBJC_BOEHM_GC=@objc_boehm_gc@
 542 extra_modes_file=@extra_modes_file@
 543 extra_opt_files=@extra_opt_files@
 544 host_hook_obj=@out_host_hook_obj@
 545
 546 # Multiarch support
 547 enable_multiarch = @enable_multiarch@
 548 with_cpu = @with_cpu@
 549 with_float = @with_float@
 550 ifeq ($(enable_multiarch),yes)
 551   if_multiarch = $(1)
 552 else
 553   ifeq ($(enable_multiarch),auto)
 554     # SYSTEM_HEADER_DIR is makefile syntax, cannot be evaluated in configure.ac
 555     if_multiarch = $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib/*/crti.o),$(1))
 556   else
 557     if_multiarch =
 558   endif
 559 endif
 560
 561 # ------------------------
 562 # Installation directories
 563 # ------------------------
 564
 565 # Common prefix for installation directories.
 566 # NOTE: This directory must exist when you start installation.
 567 prefix = @prefix@
 568 # Directory in which to put localized header files. On the systems with
 569 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 570 # `/usr'.
 571 # NOTE: local_prefix *should not* default from prefix.
 572 local_prefix = @local_prefix@
 573 # Directory in which to put host dependent programs and libraries
 574 exec_prefix = @exec_prefix@
 575 # Directory in which to put the executable for the command `gcc'
 576 bindir = @bindir@
 577 # Directory in which to put the directories used by the compiler.
 578 libdir = @libdir@
 579 # Directory in which GCC puts its executables.
 580 libexecdir = @libexecdir@
 581
 582 # --------
 583 # UNSORTED
 584 # --------
 585
 586 # Directory in which the compiler finds libraries etc.
 587 libsubdir = $(libdir)/gcc/$(real_target_noncanonical)/$(version)$(accel_dir_suffix)
 588 # Directory in which the compiler finds executables
 589 libexecsubdir = $(libexecdir)/gcc/$(real_target_noncanonical)/$(version)$(accel_dir_suffix)
 590 # Directory in which all plugin resources are installed
 591 plugin_resourcesdir = $(libsubdir)/plugin
 592  # Directory in which plugin headers are installed
 593 plugin_includedir = $(plugin_resourcesdir)/include
 594 # Directory in which plugin specific executables are installed
 595 plugin_bindir = $(libexecsubdir)/plugin
 596 # Used to produce a relative $(gcc_tooldir) in gcc.o
 597 ifeq ($(enable_as_accelerator),yes)
 598 unlibsubdir = ../../../../..
 599 else
 600 unlibsubdir = ../../..
 601 endif
 602 # $(prefix), expressed as a path relative to $(libsubdir).
 603 #
 604 # An explanation of the sed strings:
 605 #  -e 's|^$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
 606 #  -e 's|/$$||'          match a trailing forward slash and eliminates it
 607 #  -e 's|^[^/]|/|'       forces the string to start with a forward slash (*)
 608 #  -e 's|/[^/]*|../|g'   replaces each occurrence of /<directory> with ../
 609 #
 610 # (*) Note this pattern overwrites the first character of the string
 611 # with a forward slash if one is not already present.  This is not a
 612 # problem because the exact names of the sub-directories concerned is
 613 # unimportant, just the number of them matters.
 614 #
 615 # The practical upshot of these patterns is like this:
 616 #
 617 #  prefix     exec_prefix        result
 618 #  ------     -----------        ------
 619 #   /foo        /foo/bar          ../
 620 #   /foo/       /foo/bar          ../
 621 #   /foo        /foo/bar/         ../
 622 #   /foo/       /foo/bar/         ../
 623 #   /foo        /foo/bar/ugg      ../../
 624 libsubdir_to_prefix := \
 625   $(unlibsubdir)/$(shell echo "$(libdir)" | \
 626     sed -e 's|^$(prefix)||' -e 's|/$$||' -e 's|^[^/]|/|' \
 627         -e 's|/[^/]*|../|g')
 628 # $(exec_prefix), expressed as a path relative to $(prefix).
 629 prefix_to_exec_prefix := \
 630   $(shell echo "$(exec_prefix)" | \
 631     sed -e 's|^$(prefix)||' -e 's|^/||' -e '/./s|$$|/|')
 632 # Directory in which to find other cross-compilation tools and headers.
 633 dollar = @dollar@
 634 # Used in install-cross.
 635 gcc_tooldir = @gcc_tooldir@
 636 # Since gcc_tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 637 build_tooldir = $(exec_prefix)/$(target_noncanonical)
 638 # Directory in which the compiler finds target-independent g++ includes.
 639 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 640 gcc_gxx_include_dir_add_sysroot = @gcc_gxx_include_dir_add_sysroot@
 641 # Directory to search for site-specific includes.
 642 local_includedir = $(local_prefix)/include
 643 includedir = $(prefix)/include
 644 # where the info files go
 645 infodir = @infodir@
 646 # Where cpp should go besides $prefix/bin if necessary
 647 cpp_install_dir = @cpp_install_dir@
 648 # where the locale files go
 649 datadir = @datadir@
 650 localedir = $(datadir)/locale
 651 # Extension (if any) to put in installed man-page filename.
 652 man1ext = .1
 653 man7ext = .7
 654 objext = .o
 655 exeext = @host_exeext@
 656 build_exeext = @build_exeext@
 657
 658 # Directory in which to put man pages.
 659 mandir = @mandir@
 660 man1dir = $(mandir)/man1
 661 man7dir = $(mandir)/man7
 662 # Dir for temp files.
 663 tmpdir = /tmp
 664
 665 datarootdir = @datarootdir@
 666 docdir = @docdir@
 667 # Directory in which to build HTML
 668 build_htmldir = $(objdir)/HTML/gcc-$(version)
 669 # Directory in which to put HTML
 670 htmldir = @htmldir@
 671
 672 # Whether we were configured with NLS.
 673 USE_NLS = @USE_NLS@
 674
 675 # Internationalization library.
 676 LIBINTL = @LIBINTL@
 677 LIBINTL_DEP = @LIBINTL_DEP@
 678
 679 # Character encoding conversion library.
 680 LIBICONV = @LIBICONV@
 681 LIBICONV_DEP = @LIBICONV_DEP@
 682
 683 # If a supplementary library is being used for the GC.
 684 GGC_LIB=
 685
 686 # "true" if the target C library headers are unavailable; "false"
 687 # otherwise.
 688 inhibit_libc = @inhibit_libc@
 689 ifeq ($(inhibit_libc),true)
 690 INHIBIT_LIBC_CFLAGS = -Dinhibit_libc
 691 endif
 692
 693 # List of extra executables that should be compiled for this target machine
 694 # that are used when linking.
 695 # The rules for compiling them should be in the t-* file for the machine.
 696 EXTRA_PROGRAMS = @extra_programs@
 697
 698 # List of extra object files that should be compiled and linked with
 699 # compiler proper (cc1, cc1obj, cc1plus).
 700 EXTRA_OBJS = @extra_objs@
 701
 702 # List of extra object files that should be compiled and linked with
 703 # the gcc driver.
 704 EXTRA_GCC_OBJS =@extra_gcc_objs@
 705
 706 # List of extra libraries that should be linked with the gcc driver.
 707 EXTRA_GCC_LIBS = @EXTRA_GCC_LIBS@
 708
 709 # List of additional header files to install.
 710 EXTRA_HEADERS =@extra_headers_list@
 711
 712 # How to handle <stdint.h>.
 713 USE_GCC_STDINT = @use_gcc_stdint@
 714
 715 # The configure script will set this to collect2$(exeext), except on a
 716 # (non-Unix) host which can not build collect2, for which it will be
 717 # set to empty.
 718 COLLECT2 = @collect2@
 719
 720 # Program to convert libraries.
 721 LIBCONVERT =
 722
 723 # Control whether header files are installed.
 724 INSTALL_HEADERS=install-headers install-mkheaders
 725
 726 # Control whether Info documentation is built and installed.
 727 BUILD_INFO = @BUILD_INFO@
 728
 729 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 730 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 731
 732 # Additional directories of header files to run fixincludes on.
 733 # These should be directories searched automatically by default
 734 # just as /usr/include is.
 735 # *Do not* use this for directories that happen to contain
 736 # header files, but are not searched automatically by default.
 737 # On most systems, this is empty.
 738 OTHER_FIXINCLUDES_DIRS=
 739
 740 # A list of all the language-specific executables.
 741 COMPILERS = @all_compilers@
 742
 743 # List of things which should already be built whenever we try to use xgcc
 744 # to compile anything (without linking).
 745 GCC_PASSES=xgcc$(exeext) specs
 746
 747 # Directory to link to, when using the target `maketest'.
 748 DIR = ../gcc
 749
 750 # Native compiler for the build machine and its switches.
 751 CC_FOR_BUILD = @CC_FOR_BUILD@
 752 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 753 BUILD_CFLAGS= @BUILD_CFLAGS@ -DGENERATOR_FILE
 754 BUILD_CXXFLAGS = @BUILD_CXXFLAGS@ -DGENERATOR_FILE
 755 BUILD_CFLAGS += @NO_PIE_CFLAGS@
 756 BUILD_CXXFLAGS += @NO_PIE_CFLAGS@
 757
 758 # Native compiler that we use.  This may be C++ some day.
 759 COMPILER_FOR_BUILD = $(CXX_FOR_BUILD)
 760 BUILD_COMPILERFLAGS = $(BUILD_CXXFLAGS)
 761
 762 # Native linker that we use.
 763 LINKER_FOR_BUILD = $(CXX_FOR_BUILD)
 764 BUILD_LINKERFLAGS = $(BUILD_CXXFLAGS)
 765
 766 # Native linker and preprocessor flags.  For x-fragment overrides.
 767 BUILD_LDFLAGS=@BUILD_LDFLAGS@
 768 BUILD_LDFLAGS += @NO_PIE_FLAG@
 769 BUILD_CPPFLAGS= -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 770                 -I$(srcdir)/../include @INCINTL@ $(CPPINC) $(CPPFLAGS)
 771
 772 # Actual name to use when installing a native compiler.
 773 GCC_INSTALL_NAME := $(shell echo gcc|sed '$(program_transform_name)')
 774 GCC_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo gcc|sed '$(program_transform_name)')
 775 CPP_INSTALL_NAME := $(shell echo cpp|sed '$(program_transform_name)')
 776 GCOV_INSTALL_NAME := $(shell echo gcov|sed '$(program_transform_name)')
 777 GCOV_TOOL_INSTALL_NAME := $(shell echo gcov-tool|sed '$(program_transform_name)')
 778
 779 # Setup the testing framework, if you have one
 780 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 781             echo $${rootme}/../expect/expect ; \
 782           else echo expect ; fi`
 783
 784 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 785                echo $${srcdir}/../dejagnu/runtest ; \
 786             else echo runtest; fi`
 787 RUNTESTFLAGS =
 788
 789 # This should name the specs file that we're going to install.  Target
 790 # Makefiles may override it and name another file to be generated from
 791 # the built-in specs and installed as the default spec, as long as
 792 # they also introduce a rule to generate a file name specs, to be used
 793 # at build time.
 794 SPECS = specs
 795
 796 # Extra include files that are defined by HeaderInclude directives in
 797 # the .opt files
 798 OPTIONS_H_EXTRA =
 799
 800 # Extra include files that are defined by SourceInclude directives in
 801 # the .opt files
 802 OPTIONS_C_EXTRA = $(PRETTY_PRINT_H)
 803
 804 @option_includes@
 805
 806 # End of variables for you to override.
 807
 808 # GTM_H lists the config files that the generator files depend on,
 809 # while TM_H lists the ones ordinary gcc files depend on, which
 810 # includes several files generated by those generators.
 811 BCONFIG_H = bconfig.h $(build_xm_file_list)
 812 CONFIG_H  = config.h  $(host_xm_file_list)
 813 TCONFIG_H = tconfig.h $(xm_file_list)
 814 TM_P_H    = tm_p.h    $(tm_p_file_list)
 815 GTM_H     = tm.h      $(tm_file_list) insn-constants.h
 816 TM_H      = $(GTM_H) insn-flags.h $(OPTIONS_H)
 817
 818 # Variables for version information.
 819 BASEVER     := $(srcdir)/BASE-VER  # 4.x.y
 820 DEVPHASE    := $(srcdir)/DEV-PHASE # experimental, prerelease, ""
 821 DATESTAMP   := $(srcdir)/DATESTAMP # YYYYMMDD or empty
 822 REVISION    := $(srcdir)/REVISION  # [BRANCH revision XXXXXX]
 823
 824 BASEVER_c   := $(shell cat $(BASEVER))
 825 DEVPHASE_c  := $(shell cat $(DEVPHASE))
 826 DATESTAMP_c := $(shell cat $(DATESTAMP))
 827
 828 ifeq (,$(wildcard $(REVISION)))
 829 REVISION_c  :=
 830 REVISION    :=
 831 else
 832 REVISION_c  := $(shell cat $(REVISION))
 833 endif
 834
 835 version     := $(BASEVER_c)
 836
 837 PATCHLEVEL_c := \
 838   $(shell echo $(BASEVER_c) | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$$/\1/')
 839
 840
 841 # For use in version.c - double quoted strings, with appropriate
 842 # surrounding punctuation and spaces, and with the datestamp and
 843 # development phase collapsed to the empty string in release mode
 844 # (i.e. if DEVPHASE_c is empty and PATCHLEVEL_c is 0).  The space
 845 # immediately after the comma in the $(if ...) constructs is
 846 # significant - do not remove it.
 847 BASEVER_s   := "\"$(BASEVER_c)\""
 848 DEVPHASE_s  := "\"$(if $(DEVPHASE_c), ($(DEVPHASE_c)))\""
 849 DATESTAMP_s := \
 850   "\"$(if $(DEVPHASE_c)$(filter-out 0,$(PATCHLEVEL_c)), $(DATESTAMP_c))\""
 851 PKGVERSION_s:= "\"@PKGVERSION@\""
 852 BUGURL_s    := "\"@REPORT_BUGS_TO@\""
 853
 854 PKGVERSION  := @PKGVERSION@
 855 BUGURL_TEXI := @REPORT_BUGS_TEXI@
 856
 857 ifdef REVISION_c
 858 REVISION_s  := \
 859   "\"$(if $(DEVPHASE_c)$(filter-out 0,$(PATCHLEVEL_c)), $(REVISION_c))\""
 860 else
 861 REVISION_s  := "\"\""
 862 endif
 863
 864 # Shorthand variables for dependency lists.
 865 DUMPFILE_H = $(srcdir)/../libcpp/include/line-map.h dumpfile.h
 866 VEC_H = vec.h statistics.h $(GGC_H)
 867 HASH_TABLE_H = $(HASHTAB_H) hash-table.h
 868 EXCEPT_H = except.h $(HASHTAB_H)
 869 TARGET_DEF = target.def target-hooks-macros.h
 870 C_TARGET_DEF = c-family/c-target.def target-hooks-macros.h
 871 COMMON_TARGET_DEF = common/common-target.def target-hooks-macros.h
 872 TARGET_H = $(TM_H) target.h $(TARGET_DEF) insn-modes.h insn-codes.h
 873 C_TARGET_H = c-family/c-target.h $(C_TARGET_DEF)
 874 COMMON_TARGET_H = common/common-target.h $(INPUT_H) $(COMMON_TARGET_DEF)
 875 MACHMODE_H = machmode.h mode-classes.def insn-modes.h
 876 HOOKS_H = hooks.h $(MACHMODE_H)
 877 HOSTHOOKS_DEF_H = hosthooks-def.h $(HOOKS_H)
 878 LANGHOOKS_DEF_H = langhooks-def.h $(HOOKS_H)
 879 TARGET_DEF_H = target-def.h target-hooks-def.h $(HOOKS_H) targhooks.h
 880 C_TARGET_DEF_H = c-family/c-target-def.h c-family/c-target-hooks-def.h \
 881   $(TREE_H) $(C_COMMON_H) $(HOOKS_H) common/common-targhooks.h
 882 RTL_BASE_H = coretypes.h rtl.h rtl.def $(MACHMODE_H) reg-notes.def \
 883   insn-notes.def $(INPUT_H) $(REAL_H) statistics.h $(VEC_H) \
 884   $(FIXED_VALUE_H) alias.h $(HASHTAB_H)
 885 FIXED_VALUE_H = fixed-value.h $(MACHMODE_H) double-int.h
 886 RTL_H = $(RTL_BASE_H) $(FLAGS_H) genrtl.h
 887 READ_MD_H = $(OBSTACK_H) $(HASHTAB_H) read-md.h
 888 PARAMS_H = params.h params.def
 889 BUILTINS_DEF = builtins.def sync-builtins.def omp-builtins.def \
 890         gtm-builtins.def sanitizer.def cilkplus.def cilk-builtins.def
 891 INTERNAL_FN_DEF = internal-fn.def
 892 INTERNAL_FN_H = internal-fn.h $(INTERNAL_FN_DEF)
 893 TREE_CORE_H = tree-core.h coretypes.h all-tree.def tree.def \
 894         c-family/c-common.def $(lang_tree_files) $(MACHMODE_H) \
 895         $(BUILTINS_DEF) $(INPUT_H) statistics.h \
 896         $(VEC_H) treestruct.def $(HASHTAB_H) \
 897         double-int.h alias.h $(SYMTAB_H) $(FLAGS_H) \
 898         $(REAL_H) $(FIXED_VALUE_H)
 899 TREE_H = tree.h $(TREE_CORE_H)  tree-check.h
 900 REGSET_H = regset.h $(BITMAP_H) hard-reg-set.h
 901 BASIC_BLOCK_H = basic-block.h $(PREDICT_H) $(VEC_H) $(FUNCTION_H) \
 902         cfg-flags.def cfghooks.h
 903 GIMPLE_H = gimple.h gimple.def gsstruct.def $(VEC_H) \
 904         $(GGC_H) $(BASIC_BLOCK_H) $(TREE_H) tree-ssa-operands.h \
 905         tree-ssa-alias.h $(INTERNAL_FN_H) $(HASH_TABLE_H) is-a.h
 906 GCOV_IO_H = gcov-io.h gcov-iov.h auto-host.h gcov-counter.def
 907 RECOG_H = recog.h
 908 EMIT_RTL_H = emit-rtl.h
 909 FLAGS_H = flags.h flag-types.h $(OPTIONS_H)
 910 OPTIONS_H = options.h flag-types.h $(OPTIONS_H_EXTRA)
 911 FUNCTION_H = function.h $(HASHTAB_H) $(TM_H) hard-reg-set.h \
 912         $(VEC_H) $(INPUT_H) $(MACHMODE_H)
 913 EXPR_H = expr.h insn-config.h $(FUNCTION_H) $(RTL_H) $(FLAGS_H) $(TREE_H) $(MACHMODE_H) $(EMIT_RTL_H)
 914 OPTABS_H = optabs.h insn-codes.h insn-opinit.h
 915 REGS_H = regs.h $(MACHMODE_H) hard-reg-set.h
 916 CFGLOOP_H = cfgloop.h $(BASIC_BLOCK_H) double-int.h \
 917         $(BITMAP_H) sbitmap.h
 918 IPA_UTILS_H = ipa-utils.h $(TREE_H) $(CGRAPH_H)
 919 IPA_REFERENCE_H = ipa-reference.h $(BITMAP_H) $(TREE_H)
 920 CGRAPH_H = cgraph.h $(VEC_H) $(TREE_H) $(BASIC_BLOCK_H) $(FUNCTION_H) \
 921         cif-code.def ipa-ref.h $(LINKER_PLUGIN_API_H) is-a.h
 922 DF_H = df.h $(BITMAP_H) $(REGSET_H) sbitmap.h $(BASIC_BLOCK_H) \
 923         alloc-pool.h $(TIMEVAR_H)
 924 RESOURCE_H = resource.h hard-reg-set.h $(DF_H)
 925 GCC_H = gcc.h version.h $(DIAGNOSTIC_CORE_H)
 926 GGC_H = ggc.h gtype-desc.h statistics.h
 927 TIMEVAR_H = timevar.h timevar.def
 928 INSN_ATTR_H = insn-attr.h insn-attr-common.h $(INSN_ADDR_H)
 929 INSN_ADDR_H = $(srcdir)/insn-addr.h
 930 C_COMMON_H = c-family/c-common.h c-family/c-common.def $(TREE_H) \
 931         $(SPLAY_TREE_H) $(CPPLIB_H) $(GGC_H) $(DIAGNOSTIC_CORE_H)
 932 C_PRAGMA_H = c-family/c-pragma.h $(CPPLIB_H)
 933 C_TREE_H = c/c-tree.h $(C_COMMON_H) $(DIAGNOSTIC_H)
 934 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h \
 935         $(srcdir)/../include/safe-ctype.h $(srcdir)/../include/filenames.h
 936 PREDICT_H = predict.h predict.def
 937 CPPLIB_H = $(srcdir)/../libcpp/include/line-map.h \
 938         $(srcdir)/../libcpp/include/cpplib.h
 939 INPUT_H = $(srcdir)/../libcpp/include/line-map.h input.h
 940 OPTS_H = $(INPUT_H) $(VEC_H) opts.h $(OBSTACK_H)
 941 SYMTAB_H = $(srcdir)/../libcpp/include/symtab.h $(OBSTACK_H)
 942 CPP_ID_DATA_H = $(CPPLIB_H) $(srcdir)/../libcpp/include/cpp-id-data.h
 943 CPP_INTERNAL_H = $(srcdir)/../libcpp/internal.h $(CPP_ID_DATA_H)
 944 TREE_DUMP_H = tree-dump.h $(SPLAY_TREE_H) $(DUMPFILE_H)
 945 TREE_PASS_H = tree-pass.h $(TIMEVAR_H) $(DUMPFILE_H)
 946 TREE_SSA_H = tree-ssa.h tree-ssa-operands.h \
 947                 $(BITMAP_H) sbitmap.h $(BASIC_BLOCK_H) $(GIMPLE_H) \
 948                 $(HASHTAB_H) $(CGRAPH_H) $(IPA_REFERENCE_H) \
 949                 tree-ssa-alias.h
 950 PRETTY_PRINT_H = pretty-print.h $(INPUT_H) $(OBSTACK_H) wide-int-print.h
 951 TREE_PRETTY_PRINT_H = tree-pretty-print.h $(PRETTY_PRINT_H)
 952 GIMPLE_PRETTY_PRINT_H = gimple-pretty-print.h $(TREE_PRETTY_PRINT_H)
 953 DIAGNOSTIC_CORE_H = diagnostic-core.h $(INPUT_H) bversion.h diagnostic.def
 954 DIAGNOSTIC_H = diagnostic.h $(DIAGNOSTIC_CORE_H) $(PRETTY_PRINT_H)
 955 C_PRETTY_PRINT_H = c-family/c-pretty-print.h $(PRETTY_PRINT_H) \
 956         $(C_COMMON_H) $(TREE_H)
 957 TREE_INLINE_H = tree-inline.h
 958 REAL_H = real.h $(MACHMODE_H)
 959 LTO_STREAMER_H = lto-streamer.h $(LINKER_PLUGIN_API_H) $(TARGET_H) \
 960                 $(CGRAPH_H) $(VEC_H) $(HASH_TABLE_H) $(TREE_H) $(GIMPLE_H) \
 961                 $(GCOV_IO_H) $(DIAGNOSTIC_H) alloc-pool.h
 962 IPA_PROP_H = ipa-prop.h $(TREE_H) $(VEC_H) $(CGRAPH_H) $(GIMPLE_H) alloc-pool.h
 963 BITMAP_H = bitmap.h $(HASHTAB_H) statistics.h
 964 GCC_PLUGIN_H = gcc-plugin.h highlev-plugin-common.h plugin.def \
 965                 $(CONFIG_H) $(SYSTEM_H) $(HASHTAB_H)
 966 PLUGIN_H = plugin.h $(GCC_PLUGIN_H)
 967 PLUGIN_VERSION_H = plugin-version.h configargs.h
 968 CONTEXT_H = context.h
 969
 970 #\f
 971 # Now figure out from those variables how to compile and link.
 972
 973 # IN_GCC distinguishes between code compiled into GCC itself and other
 974 # programs built during a bootstrap.
 975 # autoconf inserts -DCROSS_DIRECTORY_STRUCTURE if we are building a
 976 # cross compiler which does not use the native headers and libraries.
 977 INTERNAL_CFLAGS = -DIN_GCC $(PICFLAG) @CROSS@
 978
 979 # This is the variable actually used when we compile. If you change this,
 980 # you probably want to update BUILD_CFLAGS in configure.ac
 981 ALL_CFLAGS = $(T_CFLAGS) $(CFLAGS-$@) \
 982   $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@
 983
 984 # The C++ version.
 985 ALL_CXXFLAGS = $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS) $(INTERNAL_CFLAGS) \
 986   $(COVERAGE_FLAGS) $(NOEXCEPTION_FLAGS) $(WARN_CXXFLAGS) @DEFS@
 987
 988 # Likewise.  Put INCLUDES at the beginning: this way, if some autoconf macro
 989 # puts -I options in CPPFLAGS, our include files in the srcdir will always
 990 # win against random include files in /usr/include.
 991 ALL_CPPFLAGS = $(INCLUDES) $(CPPFLAGS)
 992
 993 # This is the variable to use when using $(COMPILER).
 994 ALL_COMPILERFLAGS = $(ALL_CXXFLAGS)
 995
 996 # This is the variable to use when using $(LINKER).
 997 ALL_LINKERFLAGS = $(ALL_CXXFLAGS)
 998
 999 # Build and host support libraries.
1000
1001 # Use the "pic" build of libiberty if --enable-host-shared.
1002 ifeq ($(enable_host_shared),yes)
1003 LIBIBERTY = ../libiberty/pic/libiberty.a
1004 BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/pic/libiberty.a
1005 else
1006 LIBIBERTY = ../libiberty/libiberty.a
1007 BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/libiberty.a
1008 endif
1009
1010 # Dependencies on the intl and portability libraries.
1011 LIBDEPS= libcommon.a $(CPPLIB) $(LIBIBERTY) $(LIBINTL_DEP) $(LIBICONV_DEP) \
1012         $(LIBDECNUMBER) $(LIBBACKTRACE)
1013
1014 # Likewise, for use in the tools that must run on this machine
1015 # even if we are cross-building GCC.
1016 BUILD_LIBDEPS= $(BUILD_LIBIBERTY)
1017
1018 # How to link with both our special library facilities
1019 # and the system's installed libraries.
1020 LIBS = @LIBS@ libcommon.a $(CPPLIB) $(LIBINTL) $(LIBICONV) $(LIBBACKTRACE) \
1021         $(LIBIBERTY) $(LIBDECNUMBER) $(HOST_LIBS)
1022 BACKENDLIBS = $(ISLLIBS) $(GMPLIBS) $(PLUGINLIBS) $(HOST_LIBS) \
1023         $(ZLIB)
1024 # Any system libraries needed just for GNAT.
1025 SYSLIBS = @GNAT_LIBEXC@
1026
1027 # Used from ada/gcc-interface/Make-lang.in
1028 GNATBIND = @GNATBIND@
1029 GNATMAKE = @GNATMAKE@
1030
1031 # Libs needed (at present) just for jcf-dump.
1032 LDEXP_LIB = @LDEXP_LIB@
1033
1034 # Likewise, for use in the tools that must run on this machine
1035 # even if we are cross-building GCC.
1036 BUILD_LIBS = $(BUILD_LIBIBERTY)
1037
1038 BUILD_RTL = build/rtl.o build/read-rtl.o build/ggc-none.o \
1039             build/vec.o build/min-insn-modes.o build/gensupport.o \
1040             build/print-rtl.o build/hash-table.o
1041 BUILD_MD = build/read-md.o
1042 BUILD_ERRORS = build/errors.o
1043
1044 # Specify the directories to be searched for header files.
1045 # Both . and srcdir are used, in that order,
1046 # so that *config.h will be found in the compilation
1047 # subdirectory rather than in the source directory.
1048 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
1049 # currently being compiled, in both source trees, to be examined as well.
1050 # libintl.h will be found in ../intl if we are using the included libintl.
1051 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
1052            -I$(srcdir)/../include @INCINTL@ \
1053            $(CPPINC) $(GMPINC) $(DECNUMINC) $(BACKTRACEINC) \
1054            $(ISLINC)
1055
1056 COMPILE.base = $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) -o $@
1057 ifeq ($(CXXDEPMODE),depmode=gcc3)
1058 # Note a subtlety here: we use $(@D) for the directory part, to make
1059 # things like the go/%.o rule work properly; but we use $(*F) for the
1060 # file part, as we just want the file part of the stem, not the entire
1061 # file name.
1062 COMPILE = $(COMPILE.base) -MT $@ -MMD -MP -MF $(@D)/$(DEPDIR)/$(*F).TPo
1063 POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(*F).TPo $(@D)/$(DEPDIR)/$(*F).Po
1064 else
1065 COMPILE = source='$<' object='$@' libtool=no \
1066     DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) $(COMPILE.base)
1067 POSTCOMPILE =
1068 endif
1069
1070 .cc.o .c.o:
1071         $(COMPILE) $<
1072         $(POSTCOMPILE)
1073
1074 #\f
1075 # Support for additional languages (other than C).
1076 # C can be supported this way too (leave for later).
1077
1078 LANG_MAKEFRAGS = @all_lang_makefrags@
1079
1080 # Flags to pass to recursive makes.
1081 # CC is set by configure.
1082 # ??? The choices here will need some experimenting with.
1083
1084 export AR_FOR_TARGET
1085 export AR_CREATE_FOR_TARGET
1086 export AR_FLAGS_FOR_TARGET
1087 export AR_EXTRACT_FOR_TARGET
1088 export AWK
1089 export DESTDIR
1090 export GCC_FOR_TARGET
1091 export INCLUDES
1092 export INSTALL_DATA
1093 export LIPO_FOR_TARGET
1094 export MACHMODE_H
1095 export NM_FOR_TARGET
1096 export STRIP_FOR_TARGET
1097 export RANLIB_FOR_TARGET
1098 export libsubdir
1099
1100 FLAGS_TO_PASS = \
1101         "ADA_CFLAGS=$(ADA_CFLAGS)" \
1102         "BISON=$(BISON)" \
1103         "BISONFLAGS=$(BISONFLAGS)" \
1104         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
1105         "LDFLAGS=$(LDFLAGS)" \
1106         "FLEX=$(FLEX)" \
1107         "FLEXFLAGS=$(FLEXFLAGS)" \
1108         "INSTALL=$(INSTALL)" \
1109         "INSTALL_DATA=$(INSTALL_DATA)" \
1110         "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
1111         "INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
1112         "LN=$(LN)" \
1113         "LN_S=$(LN_S)" \
1114         "MAKEINFO=$(MAKEINFO)" \
1115         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
1116         "MAKEOVERRIDES=" \
1117         "SHELL=$(SHELL)" \
1118         "exeext=$(exeext)" \
1119         "build_exeext=$(build_exeext)" \
1120         "objext=$(objext)" \
1121         "exec_prefix=$(exec_prefix)" \
1122         "prefix=$(prefix)" \
1123         "local_prefix=$(local_prefix)" \
1124         "gxx_include_dir=$(gcc_gxx_include_dir)" \
1125         "build_tooldir=$(build_tooldir)" \
1126         "gcc_tooldir=$(gcc_tooldir)" \
1127         "bindir=$(bindir)" \
1128         "libexecsubdir=$(libexecsubdir)" \
1129         "datarootdir=$(datarootdir)" \
1130         "datadir=$(datadir)" \
1131         "localedir=$(localedir)"
1132 #\f
1133 # Lists of files for various purposes.
1134
1135 # All option source files
1136 ALL_OPT_FILES=$(lang_opt_files) $(extra_opt_files)
1137
1138 # Target specific, C specific object file
1139 C_TARGET_OBJS=@c_target_objs@
1140
1141 # Target specific, C++ specific object file
1142 CXX_TARGET_OBJS=@cxx_target_objs@
1143
1144 # Target specific, Fortran specific object file
1145 FORTRAN_TARGET_OBJS=@fortran_target_objs@
1146
1147 # Object files for gcc many-languages driver.
1148 GCC_OBJS = gcc.o gcc-main.o ggc-none.o
1149
1150 c-family-warn = $(STRICT_WARN)
1151
1152 # Language-specific object files shared by all C-family front ends.
1153 C_COMMON_OBJS = c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o \
1154   c-family/c-format.o c-family/c-gimplify.o c-family/c-indentation.o \
1155   c-family/c-lex.o c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o \
1156   c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o \
1157   c-family/c-semantics.o c-family/c-ada-spec.o \
1158   c-family/c-cilkplus.o \
1159   c-family/array-notation-common.o c-family/cilk.o c-family/c-ubsan.o
1160
1161 # Language-independent object files.
1162 # We put the insn-*.o files first so that a parallel make will build
1163 # them sooner, because they are large and otherwise tend to be the
1164 # last objects to finish building.
1165 OBJS = \
1166         insn-attrtab.o \
1167         insn-automata.o \
1168         insn-dfatab.o \
1169         insn-emit.o \
1170         insn-extract.o \
1171         insn-latencytab.o \
1172         insn-modes.o \
1173         insn-opinit.o \
1174         insn-output.o \
1175         insn-peep.o \
1176         insn-preds.o \
1177         insn-recog.o \
1178         insn-enums.o \
1179         ggc-page.o \
1180         alias.o \
1181         alloc-pool.o \
1182         auto-inc-dec.o \
1183         auto-profile.o \
1184         bb-reorder.o \
1185         bitmap.o \
1186         bt-load.o \
1187         builtins.o \
1188         caller-save.o \
1189         calls.o \
1190         ccmp.o \
1191         cfg.o \
1192         cfganal.o \
1193         cfgbuild.o \
1194         cfgcleanup.o \
1195         cfgexpand.o \
1196         cfghooks.o \
1197         cfgloop.o \
1198         cfgloopanal.o \
1199         cfgloopmanip.o \
1200         cfgrtl.o \
1201         symtab.o \
1202         cgraph.o \
1203         cgraphbuild.o \
1204         cgraphunit.o \
1205         cgraphclones.o \
1206         cilk-common.o \
1207         combine.o \
1208         combine-stack-adj.o \
1209         compare-elim.o \
1210         context.o \
1211         convert.o \
1212         coverage.o \
1213         cppbuiltin.o \
1214         cppdefault.o \
1215         cprop.o \
1216         cse.o \
1217         cselib.o \
1218         data-streamer.o \
1219         data-streamer-in.o \
1220         data-streamer-out.o \
1221         dbxout.o \
1222         dbgcnt.o \
1223         dce.o \
1224         ddg.o \
1225         debug.o \
1226         df-core.o \
1227         df-problems.o \
1228         df-scan.o \
1229         dfp.o \
1230         dojump.o \
1231         dominance.o \
1232         domwalk.o \
1233         double-int.o \
1234         dse.o \
1235         dumpfile.o \
1236         dwarf2asm.o \
1237         dwarf2cfi.o \
1238         dwarf2out.o \
1239         emit-rtl.o \
1240         et-forest.o \
1241         except.o \
1242         explow.o \
1243         expmed.o \
1244         expr.o \
1245         final.o \
1246         fixed-value.o \
1247         fold-const.o \
1248         function.o \
1249         fwprop.o \
1250         gcse.o \
1251         gcse-common.o \
1252         ggc-common.o \
1253         gimple.o \
1254         gimple-builder.o \
1255         gimple-expr.o \
1256         gimple-iterator.o \
1257         gimple-fold.o \
1258         gimple-low.o \
1259         gimple-match.o \
1260         generic-match.o \
1261         gimple-pretty-print.o \
1262         gimple-ssa-isolate-paths.o \
1263         gimple-ssa-strength-reduction.o \
1264         gimple-streamer-in.o \
1265         gimple-streamer-out.o \
1266         gimple-walk.o \
1267         gimplify.o \
1268         gimplify-me.o \
1269         godump.o \
1270         graph.o \
1271         graphds.o \
1272         graphite.o \
1273         graphite-blocking.o \
1274         graphite-isl-ast-to-gimple.o \
1275         graphite-dependences.o \
1276         graphite-interchange.o \
1277         graphite-optimize-isl.o \
1278         graphite-poly.o \
1279         graphite-scop-detection.o \
1280         graphite-sese-to-poly.o \
1281         gtype-desc.o \
1282         haifa-sched.o \
1283         hw-doloop.o \
1284         hwint.o \
1285         ifcvt.o \
1286         ree.o \
1287         inchash.o \
1288         incpath.o \
1289         init-regs.o \
1290         internal-fn.o \
1291         ipa-chkp.o \
1292         ipa-cp.o \
1293         ipa-devirt.o \
1294         ipa-polymorphic-call.o \
1295         ipa-split.o \
1296         ipa-inline.o \
1297         ipa-comdats.o \
1298         ipa-visibility.o \
1299         ipa-inline-analysis.o \
1300         ipa-inline-transform.o \
1301         ipa-profile.o \
1302         ipa-prop.o \
1303         ipa-pure-const.o \
1304         ipa-icf.o \
1305         ipa-icf-gimple.o \
1306         ipa-reference.o \
1307         ipa-ref.o \
1308         ipa-utils.o \
1309         ipa.o \
1310         ira.o \
1311         ira-build.o \
1312         ira-costs.o \
1313         ira-conflicts.o \
1314         ira-color.o \
1315         ira-emit.o \
1316         ira-lives.o \
1317         jump.o \
1318         langhooks.o \
1319         lcm.o \
1320         lists.o \
1321         loop-doloop.o \
1322         loop-init.o \
1323         loop-invariant.o \
1324         loop-iv.o \
1325         loop-unroll.o \
1326         lower-subreg.o \
1327         lra.o \
1328         lra-assigns.o \
1329         lra-coalesce.o \
1330         lra-constraints.o \
1331         lra-eliminations.o \
1332         lra-lives.o \
1333         lra-remat.o \
1334         lra-spills.o \
1335         lto-cgraph.o \
1336         lto-streamer.o \
1337         lto-streamer-in.o \
1338         lto-streamer-out.o \
1339         lto-section-in.o \
1340         lto-section-out.o \
1341         lto-opts.o \
1342         lto-compress.o \
1343         mcf.o \
1344         mode-switching.o \
1345         modulo-sched.o \
1346         omega.o \
1347         omp-low.o \
1348         optabs.o \
1349         options-save.o \
1350         opts-global.o \
1351         passes.o \
1352         plugin.o \
1353         postreload-gcse.o \
1354         postreload.o \
1355         predict.o \
1356         print-rtl.o \
1357         print-tree.o \
1358         profile.o \
1359         real.o \
1360         realmpfr.o \
1361         recog.o \
1362         reg-stack.o \
1363         regcprop.o \
1364         reginfo.o \
1365         regrename.o \
1366         regstat.o \
1367         reload.o \
1368         reload1.o \
1369         reorg.o \
1370         resource.o \
1371         rtl-chkp.o \
1372         rtl-error.o \
1373         rtl.o \
1374         rtlhash.o \
1375         rtlanal.o \
1376         rtlhooks.o \
1377         sbitmap.o \
1378         sched-deps.o \
1379         sched-ebb.o \
1380         sched-rgn.o \
1381         sched-vis.o \
1382         sdbout.o \
1383         sel-sched-ir.o \
1384         sel-sched-dump.o \
1385         sel-sched.o \
1386         sese.o \
1387         shrink-wrap.o \
1388         simplify-rtx.o \
1389         sparseset.o \
1390         sreal.o \
1391         stack-ptr-mod.o \
1392         statistics.o \
1393         stmt.o \
1394         stor-layout.o \
1395         store-motion.o \
1396         streamer-hooks.o \
1397         stringpool.o \
1398         target-globals.o \
1399         targhooks.o \
1400         timevar.o \
1401         toplev.o \
1402         tracer.o \
1403         trans-mem.o \
1404         tree-affine.o \
1405         asan.o \
1406         tsan.o \
1407         ubsan.o \
1408         sanopt.o \
1409         tree-call-cdce.o \
1410         tree-cfg.o \
1411         tree-cfgcleanup.o \
1412         tree-chrec.o \
1413         tree-complex.o \
1414         tree-data-ref.o \
1415         tree-dfa.o \
1416         tree-diagnostic.o \
1417         tree-dump.o \
1418         tree-eh.o \
1419         tree-emutls.o \
1420         tree-if-conv.o \
1421         tree-inline.o \
1422         tree-into-ssa.o \
1423         tree-iterator.o \
1424         tree-loop-distribution.o \
1425         tree-nested.o \
1426         tree-nrv.o \
1427         tree-object-size.o \
1428         tree-outof-ssa.o \
1429         tree-parloops.o \
1430         tree-phinodes.o \
1431         tree-chkp.o \
1432         tree-chkp-opt.o \
1433         tree-predcom.o \
1434         tree-pretty-print.o \
1435         tree-profile.o \
1436         tree-scalar-evolution.o \
1437         tree-sra.o \
1438         tree-switch-conversion.o \
1439         tree-ssa-address.o \
1440         tree-ssa-alias.o \
1441         tree-ssa-ccp.o \
1442         tree-ssa-coalesce.o \
1443         tree-ssa-copy.o \
1444         tree-ssa-copyrename.o \
1445         tree-ssa-dce.o \
1446         tree-ssa-dom.o \
1447         tree-ssa-dse.o \
1448         tree-ssa-forwprop.o \
1449         tree-ssa-ifcombine.o \
1450         tree-ssa-live.o \
1451         tree-ssa-loop-ch.o \
1452         tree-ssa-loop-im.o \
1453         tree-ssa-loop-ivcanon.o \
1454         tree-ssa-loop-ivopts.o \
1455         tree-ssa-loop-manip.o \
1456         tree-ssa-loop-niter.o \
1457         tree-ssa-loop-prefetch.o \
1458         tree-ssa-loop-unswitch.o \
1459         tree-ssa-loop.o \
1460         tree-ssa-math-opts.o \
1461         tree-ssa-operands.o \
1462         tree-ssa-phiopt.o \
1463         tree-ssa-phiprop.o \
1464         tree-ssa-pre.o \
1465         tree-ssa-propagate.o \
1466         tree-ssa-reassoc.o \
1467         tree-ssa-sccvn.o \
1468         tree-ssa-scopedtables.o \
1469         tree-ssa-sink.o \
1470         tree-ssa-strlen.o \
1471         tree-ssa-structalias.o \
1472         tree-ssa-tail-merge.o \
1473         tree-ssa-ter.o \
1474         tree-ssa-threadedge.o \
1475         tree-ssa-threadupdate.o \
1476         tree-ssa-uncprop.o \
1477         tree-ssa-uninit.o \
1478         tree-ssa.o \
1479         tree-ssanames.o \
1480         tree-stdarg.o \
1481         tree-streamer.o \
1482         tree-streamer-in.o \
1483         tree-streamer-out.o \
1484         tree-tailcall.o \
1485         tree-vect-generic.o \
1486         tree-vect-patterns.o \
1487         tree-vect-data-refs.o \
1488         tree-vect-stmts.o \
1489         tree-vect-loop.o \
1490         tree-vect-loop-manip.o \
1491         tree-vect-slp.o \
1492         tree-vectorizer.o \
1493         tree-vrp.o \
1494         tree.o \
1495         valtrack.o \
1496         value-prof.o \
1497         var-tracking.o \
1498         varasm.o \
1499         varpool.o \
1500         vmsdbgout.o \
1501         vtable-verify.o \
1502         web.o \
1503         wide-int.o \
1504         wide-int-print.o \
1505         xcoffout.o \
1506         $(out_object_file) \
1507         $(EXTRA_OBJS) \
1508         $(host_hook_obj)
1509
1510 # Objects in libcommon.a, potentially used by all host binaries and with
1511 # no target dependencies.
1512 OBJS-libcommon = diagnostic.o diagnostic-color.o pretty-print.o intl.o \
1513         vec.o input.o version.o hash-table.o ggc-none.o
1514
1515 # Objects in libcommon-target.a, used by drivers and by the core
1516 # compiler and containing target-dependent code.
1517 OBJS-libcommon-target = $(common_out_object_file) prefix.o params.o \
1518         opts.o opts-common.o options.o vec.o hooks.o common/common-targhooks.o \
1519         hash-table.o file-find.o
1520
1521 # This lists all host objects for the front ends.
1522 ALL_HOST_FRONTEND_OBJS = $(foreach v,$(CONFIG_LANGUAGES),$($(v)_OBJS))
1523
1524 ALL_HOST_BACKEND_OBJS = $(GCC_OBJS) $(OBJS) $(OBJS-libcommon) \
1525   $(OBJS-libcommon-target) @TREEBROWSER@ main.o c-family/cppspec.o \
1526   $(COLLECT2_OBJS) $(EXTRA_GCC_OBJS) $(GCOV_OBJS) $(GCOV_DUMP_OBJS) \
1527   $(GCOV_TOOL_OBJS) $(GENGTYPE_OBJS) gcc-ar.o gcc-nm.o gcc-ranlib.o \
1528   lto-wrapper.o collect-utils.o
1529
1530 # This lists all host object files, whether they are included in this
1531 # compilation or not.
1532 ALL_HOST_OBJS = $(ALL_HOST_FRONTEND_OBJS) $(ALL_HOST_BACKEND_OBJS)
1533
1534 BACKEND = libbackend.a main.o @TREEBROWSER@ libcommon-target.a libcommon.a \
1535         $(CPPLIB) $(LIBDECNUMBER)
1536
1537 # This is defined to "yes" if Tree checking is enabled, which roughly means
1538 # front-end checking.
1539 TREECHECKING = @TREECHECKING@
1540
1541 # The full name of the driver on installation
1542 FULL_DRIVER_NAME=$(target_noncanonical)-gcc-$(version)$(exeext)
1543
1544 MOSTLYCLEANFILES = insn-flags.h insn-config.h insn-codes.h \
1545  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
1546  insn-attr.h insn-attr-common.h insn-attrtab.c insn-dfatab.c \
1547  insn-latencytab.c insn-opinit.c insn-opinit.h insn-preds.c insn-constants.h \
1548  tm-preds.h tm-constrs.h checksum-options gimple-match.c generic-match.c \
1549  tree-check.h min-insn-modes.c insn-modes.c insn-modes.h \
1550  genrtl.h gt-*.h gtype-*.h gtype-desc.c gtyp-input.list \
1551  xgcc$(exeext) cpp$(exeext) $(FULL_DRIVER_NAME) \
1552  $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
1553  $(SPECS) collect2$(exeext) gcc-ar$(exeext) gcc-nm$(exeext) \
1554  gcc-ranlib$(exeext) \
1555  gcov-iov$(build_exeext) gcov$(exeext) gcov-dump$(exeext) \
1556  gcov-tool$(exeect) \
1557  gengtype$(exeext) *.[0-9][0-9].* *.[si] *-checksum.c libbackend.a \
1558  libcommon-target.a libcommon.a libgcc.mk
1559
1560 # This symlink makes the full installation name of the driver be available
1561 # from within the *build* directory, for use when running the JIT library
1562 # from there (e.g. when running its testsuite).
1563 $(FULL_DRIVER_NAME): ./xgcc
1564         rm -f $@
1565         $(LN_S) $< $@
1566
1567 #\f
1568 # Language makefile fragments.
1569
1570 # The following targets define the interface between us and the languages.
1571 #
1572 # all.cross, start.encap, rest.encap,
1573 # install-common, install-info, install-man,
1574 # uninstall,
1575 # mostlyclean, clean, distclean, maintainer-clean,
1576 #
1577 # Each language is linked in with a series of hooks.  The name of each
1578 # hooked is "lang.${target_name}" (eg: lang.info).  Configure computes
1579 # and adds these here.  We use double-colon rules for some of the hooks;
1580 # double-colon rules should be preferred for any new hooks.
1581
1582 # language hooks, generated by configure
1583 @language_hooks@
1584
1585 # per-language makefile fragments
1586 ifneq ($(LANG_MAKEFRAGS),)
1587 include $(LANG_MAKEFRAGS)
1588 endif
1589
1590 # target and host overrides must follow the per-language makefile fragments
1591 # so they can override or augment language-specific variables
1592
1593 # target overrides
1594 ifneq ($(tmake_file),)
1595 include $(tmake_file)
1596 endif
1597
1598 # host overrides
1599 ifneq ($(xmake_file),)
1600 include $(xmake_file)
1601 endif
1602
1603 # all-tree.def includes all the tree.def files.
1604 all-tree.def: s-alltree; @true
1605 s-alltree: Makefile
1606         rm -f tmp-all-tree.def
1607         echo '#include "tree.def"' > tmp-all-tree.def
1608         echo 'END_OF_BASE_TREE_CODES' >> tmp-all-tree.def
1609         echo '#include "c-family/c-common.def"' >> tmp-all-tree.def
1610         ltf="$(lang_tree_files)"; for f in $$ltf; do \
1611           echo "#include \"$$f\""; \
1612         done | sed 's|$(srcdir)/||' >> tmp-all-tree.def
1613         $(SHELL) $(srcdir)/../move-if-change tmp-all-tree.def all-tree.def
1614         $(STAMP) s-alltree
1615
1616 # Now that LANG_MAKEFRAGS are included, we can add special flags to the
1617 # objects that belong to the front ends.  We add an extra define that
1618 # causes back-end specific include files to be poisoned, in the hope that
1619 # we can avoid introducing dependencies of the front ends on things that
1620 # no front end should ever look at (e.g. everything RTL related).
1621 $(foreach file,$(ALL_HOST_FRONTEND_OBJS),$(eval CFLAGS-$(file) += -DIN_GCC_FRONTEND))
1622
1623 #\f
1624
1625 # -----------------------------
1626 # Rebuilding this configuration
1627 # -----------------------------
1628
1629 # On the use of stamps:
1630 # Consider the example of tree-check.h. It is constructed with build/gencheck.
1631 # A simple rule to build tree-check.h would be
1632 # tree-check.h: build/gencheck$(build_exeext)
1633 #       $(RUN_GEN) build/gencheck$(build_exeext) > tree-check.h
1634 #
1635 # but tree-check.h doesn't change every time gencheck changes. It would the
1636 # nice if targets that depend on tree-check.h wouldn't be rebuild
1637 # unnecessarily when tree-check.h is unchanged. To make this, tree-check.h
1638 # must not be overwritten with a identical copy. One solution is to use a
1639 # temporary file
1640 # tree-check.h: build/gencheck$(build_exeext)
1641 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1642 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1643 #
1644 # This solution has a different problem. Since the time stamp of tree-check.h
1645 # is unchanged, make will try to update tree-check.h every time it runs.
1646 # To prevent this, one can add a stamp
1647 # tree-check.h: s-check
1648 # s-check : build/gencheck$(build_exeext)
1649 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1650 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1651 #       $(STAMP) s-check
1652 #
1653 # The problem with this solution is that make thinks that tree-check.h is
1654 # always unchanged. Make must be deceived into thinking that tree-check.h is
1655 # rebuild by the "tree-check.h: s-check" rule. To do this, add a dummy command:
1656 # tree-check.h: s-check; @true
1657 # s-check : build/gencheck$(build_exeext)
1658 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1659 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1660 #       $(STAMP) s-check
1661 #
1662 # This is what is done in this makefile. Note that mkconfig.sh has a
1663 # move-if-change built-in
1664
1665 Makefile: config.status $(srcdir)/Makefile.in $(LANG_MAKEFRAGS)
1666         LANGUAGES="$(CONFIG_LANGUAGES)" \
1667         CONFIG_HEADERS= \
1668         CONFIG_SHELL="$(SHELL)" \
1669         CONFIG_FILES=$@ $(SHELL) config.status
1670
1671 config.h: cs-config.h ; @true
1672 bconfig.h: cs-bconfig.h ; @true
1673 tconfig.h: cs-tconfig.h ; @true
1674 tm.h: cs-tm.h ; @true
1675 tm_p.h: cs-tm_p.h ; @true
1676
1677 cs-config.h: Makefile
1678         TARGET_CPU_DEFAULT="" \
1679         HEADERS="$(host_xm_include_list)" DEFINES="$(host_xm_defines)" \
1680         $(SHELL) $(srcdir)/mkconfig.sh config.h
1681
1682 cs-bconfig.h: Makefile
1683         TARGET_CPU_DEFAULT="" \
1684         HEADERS="$(build_xm_include_list)" DEFINES="$(build_xm_defines)" \
1685         $(SHELL) $(srcdir)/mkconfig.sh bconfig.h
1686
1687 cs-tconfig.h: Makefile
1688         TARGET_CPU_DEFAULT="" \
1689         HEADERS="$(xm_include_list)" DEFINES="USED_FOR_TARGET $(xm_defines)" \
1690         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
1691
1692 cs-tm.h: Makefile
1693         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
1694         HEADERS="$(tm_include_list)" DEFINES="$(tm_defines)" \
1695         $(SHELL) $(srcdir)/mkconfig.sh tm.h
1696
1697 cs-tm_p.h: Makefile
1698         TARGET_CPU_DEFAULT="" \
1699         HEADERS="$(tm_p_include_list)" DEFINES="" \
1700         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
1701
1702 # Don't automatically run autoconf, since configure.ac might be accidentally
1703 # newer than configure.  Also, this writes into the source directory which
1704 # might be on a read-only file system.  If configured for maintainer mode
1705 # then do allow autoconf to be run.
1706
1707 AUTOCONF = autoconf
1708 ACLOCAL = aclocal
1709 ACLOCAL_AMFLAGS = -I ../config -I ..
1710 aclocal_deps = \
1711         $(srcdir)/../libtool.m4 \
1712         $(srcdir)/../ltoptions.m4 \
1713         $(srcdir)/../ltsugar.m4 \
1714         $(srcdir)/../ltversion.m4 \
1715         $(srcdir)/../lt~obsolete.m4 \
1716         $(srcdir)/../config/acx.m4 \
1717         $(srcdir)/../config/codeset.m4 \
1718         $(srcdir)/../config/extensions.m4 \
1719         $(srcdir)/../config/gettext-sister.m4 \
1720         $(srcdir)/../config/gcc-plugin.m4 \
1721         $(srcdir)/../config/iconv.m4 \
1722         $(srcdir)/../config/lcmessage.m4 \
1723         $(srcdir)/../config/lib-ld.m4 \
1724         $(srcdir)/../config/lib-link.m4 \
1725         $(srcdir)/../config/lib-prefix.m4 \
1726         $(srcdir)/../config/override.m4 \
1727         $(srcdir)/../config/progtest.m4 \
1728         $(srcdir)/../config/stdint.m4 \
1729         $(srcdir)/../config/unwind_ipinfo.m4 \
1730         $(srcdir)/../config/warnings.m4 \
1731         $(srcdir)/../config/dfp.m4 \
1732         $(srcdir)/../config/mmap.m4 \
1733         $(srcdir)/acinclude.m4
1734
1735 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/aclocal.m4
1736         (cd $(srcdir) && $(AUTOCONF))
1737
1738 $(srcdir)/aclocal.m4 : @MAINT@ $(aclocal_deps)
1739         (cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS))
1740
1741 # cstamp-h.in controls rebuilding of config.in.
1742 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
1743 # delete it.  A stamp file is needed as autoheader won't update the file if
1744 # nothing has changed.
1745 # It remains in the source directory and is part of the distribution.
1746 # This follows what is done in shellutils, fileutils, etc.
1747 # "echo timestamp" is used instead of touch to be consistent with other
1748 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
1749 # ??? Newer versions have a maintainer mode that may be useful here.
1750
1751 # Don't run autoheader automatically either.
1752 # Only run it if maintainer mode is enabled.
1753 @MAINT@ AUTOHEADER = autoheader
1754 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
1755 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.ac
1756 @MAINT@ (cd $(srcdir) && $(AUTOHEADER))
1757 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
1758 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
1759 auto-host.h: cstamp-h ; @true
1760 cstamp-h: config.in config.status
1761         CONFIG_HEADERS=auto-host.h:config.in \
1762         CONFIG_FILES= \
1763         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
1764
1765 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
1766 # a target to build even if it is up-to-date.  So we must verify that
1767 # config.status does not exist before failing.
1768 config.status: $(srcdir)/configure $(srcdir)/config.gcc
1769         @if [ ! -f config.status ] ; then \
1770           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
1771           false; \
1772         else \
1773           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
1774         fi
1775
1776 # --------
1777 # UNSORTED
1778 # --------
1779
1780 # Provide quickstrap as a target that people can type into the gcc directory,
1781 # and that fails if you're not into it.
1782 quickstrap: all
1783         cd $(toplevel_builddir) && $(MAKE) all-target-libgcc
1784
1785 all.internal: start.encap rest.encap doc
1786 # This is what to compile if making a cross-compiler.
1787 all.cross: native gcc-cross$(exeext) cpp$(exeext) specs \
1788         libgcc-support lang.all.cross doc @GENINSRC@ srcextra
1789 # This is what must be made before installing GCC and converting libraries.
1790 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
1791         libgcc-support lang.start.encap @GENINSRC@ srcextra
1792 # These can't be made until after GCC can run.
1793 rest.encap: lang.rest.encap
1794 # This is what is made with the host's compiler
1795 # whether making a cross compiler or not.
1796 native: config.status auto-host.h build-@POSUB@ $(LANGUAGES) \
1797         $(EXTRA_PROGRAMS) $(COLLECT2) lto-wrapper$(exeext) \
1798         gcc-ar$(exeext) gcc-nm$(exeext) gcc-ranlib$(exeext)
1799
1800 ifeq ($(enable_plugin),yes)
1801 native: gengtype$(exeext)
1802 endif
1803
1804 # On the target machine, finish building a cross compiler.
1805 # This does the things that can't be done on the host machine.
1806 rest.cross: specs
1807
1808 # Recompile all the language-independent object files.
1809 # This is used only if the user explicitly asks for it.
1810 compilations: $(BACKEND)
1811
1812 # This archive is strictly for the host.
1813 libbackend.a: $(OBJS)
1814         -rm -rf libbackend.a
1815         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
1816         -$(RANLIB) $(RANLIB_FLAGS) libbackend.a
1817
1818 libcommon-target.a: $(OBJS-libcommon-target)
1819         -rm -rf libcommon-target.a
1820         $(AR) $(AR_FLAGS) libcommon-target.a $(OBJS-libcommon-target)
1821         -$(RANLIB) $(RANLIB_FLAGS) libcommon-target.a
1822
1823 libcommon.a: $(OBJS-libcommon)
1824         -rm -rf libcommon.a
1825         $(AR) $(AR_FLAGS) libcommon.a $(OBJS-libcommon)
1826         -$(RANLIB) $(RANLIB_FLAGS) libcommon.a
1827
1828 # We call this executable `xgcc' rather than `gcc'
1829 # to avoid confusion if the current directory is in the path
1830 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
1831 xgcc$(exeext): $(GCC_OBJS) c/gccspec.o libcommon-target.a $(LIBDEPS) \
1832         $(EXTRA_GCC_OBJS)
1833         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(GCC_OBJS) \
1834           c/gccspec.o $(EXTRA_GCC_OBJS) libcommon-target.a \
1835           $(EXTRA_GCC_LIBS) $(LIBS)
1836
1837 # cpp is to cpp0 as e.g. g++ is to cc1plus: Just another driver.
1838 # It is part of c-family because the handled extensions are hard-coded
1839 # and only contain c-family extensions (see known_suffixes).
1840 cpp$(exeext): $(GCC_OBJS) c-family/cppspec.o libcommon-target.a $(LIBDEPS) \
1841         $(EXTRA_GCC_OBJS)
1842         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(GCC_OBJS) \
1843           c-family/cppspec.o $(EXTRA_GCC_OBJS) libcommon-target.a \
1844           $(EXTRA_GCC_LIBS) $(LIBS)
1845
1846 # Dump a specs file to make -B./ read these specs over installed ones.
1847 $(SPECS): xgcc$(exeext)
1848         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
1849         mv tmp-specs $(SPECS)
1850
1851 # We do want to create an executable named `xgcc', so we can use it to
1852 # compile libgcc2.a.
1853 # Also create gcc-cross, so that install-common will install properly.
1854 gcc-cross$(exeext): xgcc$(exeext)
1855         cp xgcc$(exeext) gcc-cross$(exeext)
1856
1857 checksum-options:
1858         echo "$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS)" > checksum-options.tmp \
1859         && $(srcdir)/../move-if-change checksum-options.tmp checksum-options
1860
1861 #\f
1862 # Build libgcc.a.
1863
1864 libgcc-support: libgcc.mvars stmp-int-hdrs $(TCONFIG_H) \
1865         $(MACHMODE_H) gcov-iov.h
1866
1867 libgcc.mvars: config.status Makefile specs xgcc$(exeext)
1868         : > tmp-libgcc.mvars
1869         echo GCC_CFLAGS = '$(GCC_CFLAGS)' >> tmp-libgcc.mvars
1870         echo INHIBIT_LIBC_CFLAGS = '$(INHIBIT_LIBC_CFLAGS)' >> tmp-libgcc.mvars
1871         echo TARGET_SYSTEM_ROOT = '$(TARGET_SYSTEM_ROOT)' >> tmp-libgcc.mvars
1872         if test @enable_default_pie@ = yes; then \
1873           NO_PIE_CFLAGS="-fno-PIE"; \
1874         else \
1875           NO_PIE_CFLAGS=; \
1876         fi; \
1877         echo NO_PIE_CFLAGS = "$$NO_PIE_CFLAGS" >> tmp-libgcc.mvars
1878
1879         mv tmp-libgcc.mvars libgcc.mvars
1880
1881 # Use the genmultilib shell script to generate the information the gcc
1882 # driver program needs to select the library directory based on the
1883 # switches.
1884 multilib.h: s-mlib; @true
1885 s-mlib: $(srcdir)/genmultilib Makefile
1886         if test @enable_multilib@ = yes \
1887            || test -n "$(MULTILIB_OSDIRNAMES)"; then \
1888           $(SHELL) $(srcdir)/genmultilib \
1889             "$(MULTILIB_OPTIONS)" \
1890             "$(MULTILIB_DIRNAMES)" \
1891             "$(MULTILIB_MATCHES)" \
1892             "$(MULTILIB_EXCEPTIONS)" \
1893             "$(MULTILIB_EXTRA_OPTS)" \
1894             "$(MULTILIB_EXCLUSIONS)" \
1895             "$(MULTILIB_OSDIRNAMES)" \
1896             "$(MULTILIB_REQUIRED)" \
1897             "$(if $(MULTILIB_OSDIRNAMES),,$(MULTIARCH_DIRNAME))" \
1898             "$(MULTILIB_REUSE)" \
1899             "@enable_multilib@" \
1900             > tmp-mlib.h; \
1901         else \
1902           $(SHELL) $(srcdir)/genmultilib '' '' '' '' '' '' '' '' \
1903             "$(MULTIARCH_DIRNAME)" '' no \
1904             > tmp-mlib.h; \
1905         fi
1906         $(SHELL) $(srcdir)/../move-if-change tmp-mlib.h multilib.h
1907         $(STAMP) s-mlib
1908 #\f
1909 # Compiling object files from source files.
1910
1911 # Note that dependencies on obstack.h are not written
1912 # because that file is not part of GCC.
1913
1914 srcextra: gcc.srcextra lang.srcextra
1915
1916 gcc.srcextra: gengtype-lex.c
1917         -cp -p $^ $(srcdir)
1918
1919 AR_OBJS = file-find.o
1920 AR_LIBS = @COLLECT2_LIBS@
1921
1922 gcc-ar$(exeext): gcc-ar.o $(AR_OBJS) $(LIBDEPS)
1923         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-ar.o -o $@ \
1924                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1925
1926 gcc-nm$(exeext): gcc-nm.o $(AR_OBJS) $(LIBDEPS)
1927         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-nm.o -o $@ \
1928                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1929
1930 gcc-ranlib$(exeext): gcc-ranlib.o $(AR_OBJS) $(LIBDEPS)
1931         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-ranlib.o -o $@ \
1932                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1933
1934 CFLAGS-gcc-ar.o += $(DRIVER_DEFINES) \
1935         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1936         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"ar\"
1937
1938 CFLAGS-gcc-ranlib.o += $(DRIVER_DEFINES) \
1939         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1940         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"ranlib\"
1941
1942 CFLAGS-gcc-nm.o += $(DRIVER_DEFINES) \
1943         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1944         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"nm\"
1945
1946 # ??? the implicit rules dont trigger if the source file has a different name
1947 # so copy instead
1948 gcc-ranlib.c: gcc-ar.c
1949         cp $^ $@
1950
1951 gcc-nm.c: gcc-ar.c
1952         cp $^ $@
1953
1954 COLLECT2_OBJS = collect2.o collect2-aix.o tlink.o vec.o ggc-none.o \
1955   collect-utils.o file-find.o hash-table.o
1956 COLLECT2_LIBS = @COLLECT2_LIBS@
1957 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1958 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1959         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o T$@ \
1960                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1961         mv -f T$@ $@
1962
1963 CFLAGS-collect2.o += -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1964         @TARGET_SYSTEM_ROOT_DEFINE@
1965
1966 LTO_WRAPPER_OBJS = lto-wrapper.o collect-utils.o ggc-none.o
1967 lto-wrapper$(exeext): $(LTO_WRAPPER_OBJS) libcommon-target.a $(LIBDEPS)
1968         +$(LINKER) $(ALL_COMPILERFLAGS) $(LDFLAGS) -o T$@ \
1969            $(LTO_WRAPPER_OBJS) libcommon-target.a $(LIBS)
1970         mv -f T$@ $@
1971
1972 # Files used by all variants of C or by the stand-alone pre-processor.
1973
1974 CFLAGS-c-family/c-opts.o += @TARGET_SYSTEM_ROOT_DEFINE@
1975
1976 CFLAGS-c-family/c-pch.o += -DHOST_MACHINE=\"$(host)\" \
1977         -DTARGET_MACHINE=\"$(target)\"
1978
1979 default-c.o: config/default-c.c
1980         $(COMPILE) $<
1981         $(POSTCOMPILE)
1982
1983 # Files used by all variants of C and some other languages.
1984
1985 CFLAGS-prefix.o += -DPREFIX=\"$(prefix)\" -DBASEVER=$(BASEVER_s)
1986 prefix.o: $(BASEVER)
1987
1988 # Language-independent files.
1989
1990 DRIVER_DEFINES = \
1991   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1992   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
1993   -DSTANDARD_LIBEXEC_PREFIX=\"$(libexecdir)/gcc/\" \
1994   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1995   -DDEFAULT_REAL_TARGET_MACHINE=\"$(real_target_noncanonical)\" \
1996   -DDEFAULT_TARGET_MACHINE=\"$(target_noncanonical)\" \
1997   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1998   -DTOOLDIR_BASE_PREFIX=\"$(libsubdir_to_prefix)$(prefix_to_exec_prefix)\" \
1999   -DACCEL_DIR_SUFFIX=\"$(accel_dir_suffix)\" \
2000   @TARGET_SYSTEM_ROOT_DEFINE@ \
2001   $(VALGRIND_DRIVER_DEFINES) \
2002   $(if $(SHLIB),$(if $(filter yes,@enable_shared@),-DENABLE_SHARED_LIBGCC)) \
2003   -DCONFIGURE_SPECS="\"@CONFIGURE_SPECS@\""
2004
2005 CFLAGS-gcc.o += $(DRIVER_DEFINES)
2006
2007 specs.h : s-specs ; @true
2008 s-specs : Makefile
2009         lsf="$(lang_specs_files)"; for f in $$lsf; do \
2010             echo "#include \"$$f\""; \
2011         done | sed 's|$(srcdir)/||' > tmp-specs.h
2012         $(SHELL) $(srcdir)/../move-if-change tmp-specs.h specs.h
2013         $(STAMP) s-specs
2014
2015 optionlist: s-options ; @true
2016 s-options: $(ALL_OPT_FILES) Makefile $(srcdir)/opt-gather.awk
2017         $(AWK) -f $(srcdir)/opt-gather.awk $(ALL_OPT_FILES) > tmp-optionlist
2018         $(SHELL) $(srcdir)/../move-if-change tmp-optionlist optionlist
2019         $(STAMP) s-options
2020
2021 options.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
2022     $(srcdir)/optc-gen.awk
2023         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
2024                -f $(srcdir)/optc-gen.awk \
2025                -v header_name="config.h system.h coretypes.h options.h tm.h" < $< > $@
2026
2027 options-save.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
2028     $(srcdir)/optc-save-gen.awk
2029         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
2030                -f $(srcdir)/optc-save-gen.awk \
2031                -v header_name="config.h system.h coretypes.h tm.h" < $< > $@
2032
2033 options.h: s-options-h ; @true
2034 s-options-h: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
2035     $(srcdir)/opth-gen.awk
2036         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
2037                -f $(srcdir)/opth-gen.awk \
2038                < $< > tmp-options.h
2039         $(SHELL) $(srcdir)/../move-if-change tmp-options.h options.h
2040         $(STAMP) $@
2041
2042 dumpvers: dumpvers.c
2043
2044 CFLAGS-version.o += -DBASEVER=$(BASEVER_s) -DDATESTAMP=$(DATESTAMP_s) \
2045         -DREVISION=$(REVISION_s) \
2046         -DDEVPHASE=$(DEVPHASE_s) -DPKGVERSION=$(PKGVERSION_s) \
2047         -DBUGURL=$(BUGURL_s)
2048 version.o: $(REVISION) $(DATESTAMP) $(BASEVER) $(DEVPHASE)
2049
2050 # lto-compress.o needs $(ZLIBINC) added to the include flags.
2051 CFLAGS-lto-compress.o += $(ZLIBINC)
2052
2053 bversion.h: s-bversion; @true
2054 s-bversion: BASE-VER
2055         echo "#define BUILDING_GCC_MAJOR `echo $(BASEVER_c) | sed -e 's/^\([0-9]*\).*$$/\1/'`" > bversion.h
2056         echo "#define BUILDING_GCC_MINOR `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.\([0-9]*\).*$$/\1/'`" >> bversion.h
2057         echo "#define BUILDING_GCC_PATCHLEVEL `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$$/\1/'`" >> bversion.h
2058         echo "#define BUILDING_GCC_VERSION (BUILDING_GCC_MAJOR * 1000 + BUILDING_GCC_MINOR)" >> bversion.h
2059         $(STAMP) s-bversion
2060
2061 CFLAGS-toplev.o += -DTARGET_NAME=\"$(target_noncanonical)\"
2062
2063 pass-instances.def: $(srcdir)/passes.def $(srcdir)/gen-pass-instances.awk
2064         $(AWK) -f $(srcdir)/gen-pass-instances.awk \
2065           $(srcdir)/passes.def > pass-instances.def
2066
2067 $(out_object_file): $(out_file)
2068         $(COMPILE) $<
2069         $(POSTCOMPILE)
2070
2071 $(common_out_object_file): $(common_out_file)
2072         $(COMPILE) $<
2073         $(POSTCOMPILE)
2074 #\f
2075 # Generate header and source files from the machine description,
2076 # and compile them.
2077
2078 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
2079   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
2080   insn-attr.h insn-attr-common.h insn-attrtab.c insn-dfatab.c \
2081   insn-latencytab.c insn-preds.c gimple-match.c generic-match.c
2082
2083 # Dependencies for the md file.  The first time through, we just assume
2084 # the md file itself and the generated dependency file (in order to get
2085 # it built).  The second time through we have the dependency file.
2086 -include mddeps.mk
2087 MD_DEPS = s-mddeps $(md_file) $(MD_INCLUDES)
2088
2089 s-mddeps: $(md_file) $(MD_INCLUDES) build/genmddeps$(build_exeext)
2090         $(RUN_GEN) build/genmddeps$(build_exeext) $(md_file) > tmp-mddeps
2091         $(SHELL) $(srcdir)/../move-if-change tmp-mddeps mddeps.mk
2092         $(STAMP) s-mddeps
2093
2094 # For each of the files generated by running a generator program over
2095 # the machine description, the following static pattern rules run the
2096 # generator program only if the machine description has changed,
2097 # but touch the target file only when its contents actually change.
2098 # The "; @true" construct forces Make to recheck the timestamp on
2099 # the target file.
2100
2101 simple_rtl_generated_h  = insn-attr.h insn-attr-common.h insn-codes.h \
2102                           insn-config.h insn-flags.h
2103
2104 simple_rtl_generated_c  = insn-automata.c insn-emit.c \
2105                           insn-extract.c insn-output.c \
2106                           insn-peep.c insn-recog.c
2107
2108 simple_generated_h      = $(simple_rtl_generated_h) insn-constants.h
2109
2110 simple_generated_c      = $(simple_rtl_generated_c) insn-enums.c
2111
2112 $(simple_generated_h:insn-%.h=s-%) \
2113 $(simple_generated_c:insn-%.c=s-%): s-%: $(MD_DEPS)
2114
2115 $(simple_rtl_generated_h:insn-%.h=s-%) \
2116 $(simple_rtl_generated_c:insn-%.c=s-%): s-%: insn-conditions.md
2117
2118 $(simple_generated_h): insn-%.h: s-%; @true
2119
2120 $(simple_generated_h:insn-%.h=s-%): s-%: build/gen%$(build_exeext)
2121         $(RUN_GEN) build/gen$*$(build_exeext) $(md_file) \
2122           $(filter insn-conditions.md,$^) > tmp-$*.h
2123         $(SHELL) $(srcdir)/../move-if-change tmp-$*.h insn-$*.h
2124         $(STAMP) s-$*
2125
2126 $(simple_generated_c): insn-%.c: s-%; @true
2127 $(simple_generated_c:insn-%.c=s-%): s-%: build/gen%$(build_exeext)
2128         $(RUN_GEN) build/gen$*$(build_exeext) $(md_file) \
2129           $(filter insn-conditions.md,$^) > tmp-$*.c
2130         $(SHELL) $(srcdir)/../move-if-change tmp-$*.c insn-$*.c
2131         $(STAMP) s-$*
2132
2133 # gencheck doesn't read the machine description, and the file produced
2134 # doesn't use the insn-* convention.
2135 tree-check.h: s-check ; @true
2136 s-check : build/gencheck$(build_exeext)
2137         $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
2138         $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
2139         $(STAMP) s-check
2140
2141 # genattrtab produces three files: tmp-{attrtab.c,dfatab.c,latencytab.c}
2142 insn-attrtab.c insn-dfatab.c insn-latencytab.c: s-attrtab ; @true
2143 s-attrtab : $(MD_DEPS) build/genattrtab$(build_exeext) \
2144   insn-conditions.md
2145         $(RUN_GEN) build/genattrtab$(build_exeext) $(md_file) insn-conditions.md \
2146                 -Atmp-attrtab.c -Dtmp-dfatab.c -Ltmp-latencytab.c
2147         $(SHELL) $(srcdir)/../move-if-change tmp-attrtab.c    insn-attrtab.c
2148         $(SHELL) $(srcdir)/../move-if-change tmp-dfatab.c     insn-dfatab.c
2149         $(SHELL) $(srcdir)/../move-if-change tmp-latencytab.c insn-latencytab.c
2150         $(STAMP) s-attrtab
2151
2152 # genopinit produces two files.
2153 insn-opinit.c insn-opinit.h: s-opinit ; @true
2154 s-opinit: $(MD_DEPS) build/genopinit$(build_exeext) insn-conditions.md
2155         $(RUN_GEN) build/genopinit$(build_exeext) $(md_file) \
2156           insn-conditions.md -htmp-opinit.h -ctmp-opinit.c
2157         $(SHELL) $(srcdir)/../move-if-change tmp-opinit.h insn-opinit.h
2158         $(SHELL) $(srcdir)/../move-if-change tmp-opinit.c insn-opinit.c
2159         $(STAMP) s-opinit
2160
2161 # gencondmd doesn't use the standard naming convention.
2162 build/gencondmd.c: s-conditions; @true
2163 s-conditions: $(MD_DEPS) build/genconditions$(build_exeext)
2164         $(RUN_GEN) build/genconditions$(build_exeext) $(md_file) > tmp-condmd.c
2165         $(SHELL) $(srcdir)/../move-if-change tmp-condmd.c build/gencondmd.c
2166         $(STAMP) s-conditions
2167
2168 insn-conditions.md: s-condmd; @true
2169 s-condmd: build/gencondmd$(build_exeext)
2170         $(RUN_GEN) build/gencondmd$(build_exeext) > tmp-cond.md
2171         $(SHELL) $(srcdir)/../move-if-change tmp-cond.md insn-conditions.md
2172         $(STAMP) s-condmd
2173
2174
2175 # These files are generated by running the same generator more than
2176 # once with different options, so they have custom rules.  The
2177 # stampfile idiom is the same.
2178 genrtl.h: s-genrtl-h; @true
2179
2180 s-genrtl-h: build/gengenrtl$(build_exeext)
2181         $(RUN_GEN) build/gengenrtl$(build_exeext) > tmp-genrtl.h
2182         $(SHELL) $(srcdir)/../move-if-change tmp-genrtl.h genrtl.h
2183         $(STAMP) s-genrtl-h
2184
2185 insn-modes.c: s-modes; @true
2186 insn-modes.h: s-modes-h; @true
2187 min-insn-modes.c: s-modes-m; @true
2188
2189 s-modes: build/genmodes$(build_exeext)
2190         $(RUN_GEN) build/genmodes$(build_exeext) > tmp-modes.c
2191         $(SHELL) $(srcdir)/../move-if-change tmp-modes.c insn-modes.c
2192         $(STAMP) s-modes
2193
2194 s-modes-h: build/genmodes$(build_exeext)
2195         $(RUN_GEN) build/genmodes$(build_exeext) -h > tmp-modes.h
2196         $(SHELL) $(srcdir)/../move-if-change tmp-modes.h insn-modes.h
2197         $(STAMP) s-modes-h
2198
2199 s-modes-m: build/genmodes$(build_exeext)
2200         $(RUN_GEN) build/genmodes$(build_exeext) -m > tmp-min-modes.c
2201         $(SHELL) $(srcdir)/../move-if-change tmp-min-modes.c min-insn-modes.c
2202         $(STAMP) s-modes-m
2203
2204 insn-preds.c: s-preds; @true
2205 tm-preds.h: s-preds-h; @true
2206 tm-constrs.h: s-constrs-h; @true
2207
2208 .PHONY: mddump
2209 mddump: $(BUILD_RTL) $(MD_DEPS) build/genmddump$(build_exeext)
2210         $(RUN_GEN) build/genmddump$(build_exeext) $(md_file) > tmp-mddump.md
2211
2212 s-preds: $(MD_DEPS) build/genpreds$(build_exeext)
2213         $(RUN_GEN) build/genpreds$(build_exeext) $(md_file) > tmp-preds.c
2214         $(SHELL) $(srcdir)/../move-if-change tmp-preds.c insn-preds.c
2215         $(STAMP) s-preds
2216
2217 s-preds-h: $(MD_DEPS) build/genpreds$(build_exeext)
2218         $(RUN_GEN) build/genpreds$(build_exeext) -h $(md_file) > tmp-preds.h
2219         $(SHELL) $(srcdir)/../move-if-change tmp-preds.h tm-preds.h
2220         $(STAMP) s-preds-h
2221
2222 s-constrs-h: $(MD_DEPS) build/genpreds$(build_exeext)
2223         $(RUN_GEN) build/genpreds$(build_exeext) -c $(md_file) > tmp-constrs.h
2224         $(SHELL) $(srcdir)/../move-if-change tmp-constrs.h tm-constrs.h
2225         $(STAMP) s-constrs-h
2226
2227 target-hooks-def.h: s-target-hooks-def-h; @true
2228 # make sure that when we build info files, the used tm.texi is up to date.
2229 $(srcdir)/doc/tm.texi: s-tm-texi; @true
2230
2231 s-target-hooks-def-h: build/genhooks$(build_exeext)
2232         $(RUN_GEN) build/genhooks$(build_exeext) "Target Hook" \
2233                                              > tmp-target-hooks-def.h
2234         $(SHELL) $(srcdir)/../move-if-change tmp-target-hooks-def.h \
2235                                              target-hooks-def.h
2236         $(STAMP) s-target-hooks-def-h
2237
2238 c-family/c-target-hooks-def.h: s-c-target-hooks-def-h; @true
2239
2240 s-c-target-hooks-def-h: build/genhooks$(build_exeext)
2241         $(RUN_GEN) build/genhooks$(build_exeext) "C Target Hook" \
2242                                              > tmp-c-target-hooks-def.h
2243         $(SHELL) $(srcdir)/../move-if-change tmp-c-target-hooks-def.h \
2244                                              c-family/c-target-hooks-def.h
2245         $(STAMP) s-c-target-hooks-def-h
2246
2247 common/common-target-hooks-def.h: s-common-target-hooks-def-h; @true
2248
2249 s-common-target-hooks-def-h: build/genhooks$(build_exeext)
2250         $(RUN_GEN) build/genhooks$(build_exeext) "Common Target Hook" \
2251                                              > tmp-common-target-hooks-def.h
2252         $(SHELL) $(srcdir)/../move-if-change tmp-common-target-hooks-def.h \
2253                                              common/common-target-hooks-def.h
2254         $(STAMP) s-common-target-hooks-def-h
2255
2256 # check if someone mistakenly only changed tm.texi.
2257 # We use a different pathname here to avoid a circular dependency.
2258 s-tm-texi: $(srcdir)/doc/../doc/tm.texi
2259
2260 # The tm.texi we want to compare against / check into svn should have
2261 # unix-style line endings.  To make this work on MinGW, remove \r.
2262 # \r is not portable to Solaris tr, therefore we have a special
2263 # case for ASCII.  We use \r for other encodings like EBCDIC.
2264 s-tm-texi: build/genhooks$(build_exeext) $(srcdir)/doc/tm.texi.in
2265         $(RUN_GEN) build/genhooks$(build_exeext) -d \
2266                         $(srcdir)/doc/tm.texi.in > tmp-tm.texi
2267         case `echo X|tr X '\101'` in \
2268           A) tr -d '\015' < tmp-tm.texi > tmp2-tm.texi ;; \
2269           *) tr -d '\r' < tmp-tm.texi > tmp2-tm.texi ;; \
2270         esac
2271         mv tmp2-tm.texi tmp-tm.texi
2272         $(SHELL) $(srcdir)/../move-if-change tmp-tm.texi tm.texi
2273         @if cmp -s $(srcdir)/doc/tm.texi tm.texi; then \
2274           $(STAMP) $@; \
2275         elif test $(srcdir)/doc/tm.texi -nt $(srcdir)/doc/tm.texi.in \
2276           && ( test $(srcdir)/doc/tm.texi -nt $(srcdir)/target.def \
2277             || test $(srcdir)/doc/tm.texi -nt $(srcdir)/c-family/c-target.def \
2278             || test $(srcdir)/doc/tm.texi -nt $(srcdir)/common/common-target.def \
2279           ); then \
2280           echo >&2 ; \
2281           echo You should edit $(srcdir)/doc/tm.texi.in rather than $(srcdir)/doc/tm.texi . >&2 ; \
2282           false; \
2283         else \
2284           echo >&2 ; \
2285           echo Verify that you have permission to grant a GFDL license for all >&2 ; \
2286           echo new text in tm.texi, then copy it to $(srcdir)/doc/tm.texi. >&2 ; \
2287           false; \
2288         fi
2289
2290 gimple-match.c: s-match gimple-match-head.c ; @true
2291 generic-match.c: s-match generic-match-head.c ; @true
2292
2293 s-match: build/genmatch$(build_exeext) $(srcdir)/match.pd
2294         $(RUN_GEN) build/genmatch$(build_exeext) --gimple $(srcdir)/match.pd \
2295             > tmp-gimple-match.c
2296         $(RUN_GEN) build/genmatch$(build_exeext) --generic $(srcdir)/match.pd \
2297             > tmp-generic-match.c
2298         $(SHELL) $(srcdir)/../move-if-change tmp-gimple-match.c \
2299                                                 gimple-match.c
2300         $(SHELL) $(srcdir)/../move-if-change tmp-generic-match.c \
2301                                                 generic-match.c
2302         $(STAMP) s-match
2303
2304 GTFILES = $(CPP_ID_DATA_H) $(srcdir)/input.h $(srcdir)/coretypes.h \
2305   $(host_xm_file_list) \
2306   $(tm_file_list) $(HASHTAB_H) $(SPLAY_TREE_H) $(srcdir)/bitmap.h \
2307   $(srcdir)/wide-int.h $(srcdir)/alias.h $(srcdir)/coverage.c $(srcdir)/rtl.h \
2308   $(srcdir)/optabs.h $(srcdir)/tree.h $(srcdir)/tree-core.h \
2309   $(srcdir)/libfuncs.h $(SYMTAB_H) \
2310   $(srcdir)/real.h $(srcdir)/function.h $(srcdir)/insn-addr.h $(srcdir)/hwint.h \
2311   $(srcdir)/fixed-value.h \
2312   $(srcdir)/output.h $(srcdir)/cfgloop.h $(srcdir)/cfg.h \
2313   $(srcdir)/cselib.h $(srcdir)/basic-block.h  $(srcdir)/ipa-ref.h $(srcdir)/cgraph.h \
2314   $(srcdir)/reload.h $(srcdir)/caller-save.c $(srcdir)/symtab.c \
2315   $(srcdir)/alias.c $(srcdir)/bitmap.c $(srcdir)/cselib.c $(srcdir)/cgraph.c \
2316   $(srcdir)/ipa-prop.c $(srcdir)/ipa-cp.c $(srcdir)/ipa-utils.h \
2317   $(srcdir)/dbxout.c \
2318   $(srcdir)/signop.h \
2319   $(srcdir)/dwarf2out.h \
2320   $(srcdir)/dwarf2asm.c \
2321   $(srcdir)/dwarf2cfi.c \
2322   $(srcdir)/dwarf2out.c \
2323   $(srcdir)/tree-vect-generic.c \
2324   $(srcdir)/dojump.c $(srcdir)/emit-rtl.h \
2325   $(srcdir)/emit-rtl.c $(srcdir)/except.h $(srcdir)/explow.c $(srcdir)/expr.c \
2326   $(srcdir)/expr.h \
2327   $(srcdir)/function.c $(srcdir)/except.c \
2328   $(srcdir)/gcse.c $(srcdir)/godump.c \
2329   $(srcdir)/lists.c $(srcdir)/optabs.c \
2330   $(srcdir)/profile.c $(srcdir)/mcf.c \
2331   $(srcdir)/reg-stack.c $(srcdir)/cfgrtl.c \
2332   $(srcdir)/sdbout.c $(srcdir)/stor-layout.c \
2333   $(srcdir)/stringpool.c $(srcdir)/tree.c $(srcdir)/varasm.c \
2334   $(srcdir)/gimple.h \
2335   $(srcdir)/gimple-ssa.h \
2336   $(srcdir)/tree-chkp.c \
2337   $(srcdir)/tree-ssanames.c $(srcdir)/tree-eh.c $(srcdir)/tree-ssa-address.c \
2338   $(srcdir)/tree-cfg.c \
2339   $(srcdir)/tree-dfa.c \
2340   $(srcdir)/tree-iterator.c $(srcdir)/gimple-expr.c \
2341   $(srcdir)/tree-chrec.h \
2342   $(srcdir)/tree-scalar-evolution.c \
2343   $(srcdir)/tree-ssa-operands.h \
2344   $(srcdir)/tree-profile.c $(srcdir)/tree-nested.c \
2345   $(srcdir)/omp-low.c \
2346   $(srcdir)/omp-low.h \
2347   $(srcdir)/targhooks.c $(out_file) $(srcdir)/passes.c $(srcdir)/cgraphunit.c \
2348   $(srcdir)/cgraphclones.c \
2349   $(srcdir)/tree-phinodes.c \
2350   $(srcdir)/tree-ssa-alias.h \
2351   $(srcdir)/tree-ssanames.h \
2352   $(srcdir)/ipa-prop.h \
2353   $(srcdir)/trans-mem.c \
2354   $(srcdir)/lto-streamer.h \
2355   $(srcdir)/target-globals.h \
2356   $(srcdir)/ipa-inline.h \
2357   $(srcdir)/vtable-verify.c \
2358   $(srcdir)/asan.c \
2359   $(srcdir)/ubsan.c \
2360   $(srcdir)/tsan.c \
2361   $(srcdir)/sanopt.c \
2362   $(srcdir)/ipa-devirt.c \
2363   $(srcdir)/internal-fn.h \
2364   @all_gtfiles@
2365
2366 # Compute the list of GT header files from the corresponding C sources,
2367 # possibly nested within config or language subdirectories.  Match gengtype's
2368 # behavior in this respect: gt-LANG-file.h for "file" anywhere within a LANG
2369 # language subdir, gt-file.h otherwise (no subdir indication for config/
2370 # related sources).
2371
2372 GTFILES_H = $(subst /,-, \
2373             $(shell echo $(patsubst $(srcdir)/%,gt-%, \
2374                            $(patsubst %.c,%.h, \
2375                              $(filter %.c, $(GTFILES)))) \
2376                         | sed -e "s|/[^ ]*/|/|g" -e "s|gt-config/|gt-|g"))
2377
2378 GTFILES_LANG_H = $(patsubst [%], gtype-%.h, $(filter [%], $(GTFILES)))
2379 ALL_GTFILES_H := $(sort $(GTFILES_H) $(GTFILES_LANG_H))
2380
2381 # $(GTFILES) may be too long to put on a command line, so we have to
2382 # write it out to a file (taking care not to do that in a way that
2383 # overflows a command line!) and then have gengtype read the file in.
2384
2385 $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gtype.state: s-gtype ; @true
2386
2387 ### Common flags to gengtype [e.g. -v or -B backupdir]
2388 GENGTYPE_FLAGS=
2389
2390 gtyp-input.list: s-gtyp-input ; @true
2391 s-gtyp-input: Makefile
2392         @: $(call write_entries_to_file,$(GTFILES),tmp-gi.list)
2393         $(SHELL) $(srcdir)/../move-if-change tmp-gi.list gtyp-input.list
2394         $(STAMP) s-gtyp-input
2395
2396 s-gtype: build/gengtype$(build_exeext) $(filter-out [%], $(GTFILES)) \
2397          gtyp-input.list
2398 # First, parse all files and save a state file.
2399         $(RUN_GEN) build/gengtype$(build_exeext) $(GENGTYPE_FLAGS) \
2400                     -S $(srcdir) -I gtyp-input.list -w tmp-gtype.state
2401 # Second, read the state file and generate all files.  This ensure that
2402 # gtype.state is correctly read:
2403         $(SHELL) $(srcdir)/../move-if-change tmp-gtype.state gtype.state
2404         $(RUN_GEN) build/gengtype$(build_exeext) $(GENGTYPE_FLAGS) \
2405                     -r gtype.state
2406         $(STAMP) s-gtype
2407
2408 generated_files = config.h tm.h $(TM_P_H) $(TM_H) multilib.h \
2409        $(simple_generated_h) specs.h \
2410        tree-check.h genrtl.h insn-modes.h tm-preds.h tm-constrs.h \
2411        $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gcov-iov.h \
2412        options.h target-hooks-def.h insn-opinit.h \
2413        common/common-target-hooks-def.h pass-instances.def \
2414        c-family/c-target-hooks-def.h
2415
2416 #\f
2417 # How to compile object files to run on the build machine.
2418
2419 build/%.o :  # dependencies provided by explicit rule later
2420         $(COMPILER_FOR_BUILD) -c $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) \
2421                 -o $@ $<
2422
2423 ## build/version.o is compiled by the $(COMPILER_FOR_BUILD) but needs
2424 ## several C macro definitions, just like version.o
2425 build/version.o:  version.c version.h \
2426                   $(REVISION) $(DATESTAMP) $(BASEVER) $(DEVPHASE)
2427         $(COMPILER_FOR_BUILD) -c $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) \
2428         -DBASEVER=$(BASEVER_s) -DDATESTAMP=$(DATESTAMP_s) \
2429         -DREVISION=$(REVISION_s) \
2430         -DDEVPHASE=$(DEVPHASE_s) -DPKGVERSION=$(PKGVERSION_s) \
2431         -DBUGURL=$(BUGURL_s) -o $@ $<
2432
2433 # Header dependencies for the programs that generate source code.
2434 # These are library modules...
2435 build/errors.o : errors.c $(BCONFIG_H) $(SYSTEM_H) errors.h
2436 build/gensupport.o: gensupport.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h   \
2437   $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) errors.h $(HASHTAB_H)             \
2438   $(READ_MD_H) gensupport.h
2439 build/ggc-none.o : ggc-none.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h      \
2440   $(GGC_H)
2441 build/min-insn-modes.o : min-insn-modes.c $(BCONFIG_H) $(SYSTEM_H)      \
2442   $(MACHMODE_H)
2443 build/print-rtl.o: print-rtl.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h     \
2444   $(GTM_H) $(RTL_BASE_H)
2445 build/read-md.o: read-md.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h         \
2446   $(HASHTAB_H) errors.h $(READ_MD_H)
2447 build/read-rtl.o: read-rtl.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h       \
2448   $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) $(HASHTAB_H) $(READ_MD_H)         \
2449   gensupport.h
2450 build/rtl.o: rtl.c $(BCONFIG_H) coretypes.h $(GTM_H) $(SYSTEM_H)        \
2451   $(RTL_H) $(GGC_H) errors.h
2452 build/vec.o : vec.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(VEC_H)       \
2453    $(GGC_H) toplev.h $(DIAGNOSTIC_CORE_H)
2454 build/hash-table.o : hash-table.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h  \
2455    $(HASH_TABLE_H) $(GGC_H) toplev.h $(DIAGNOSTIC_CORE_H)
2456 build/inchash.o : inchash.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h  \
2457    $(HASHTAB_H) inchash.h
2458 build/gencondmd.o : build/gencondmd.c $(BCONFIG_H) $(SYSTEM_H)          \
2459   coretypes.h $(GTM_H) insn-constants.h                                 \
2460   $(filter-out insn-flags.h, $(RTL_H) $(TM_P_H) $(FUNCTION_H) $(REGS_H) \
2461   $(RECOG_H) output.h $(FLAGS_H) $(RESOURCE_H) toplev.h $(DIAGNOSTIC_CORE_H) reload.h   \
2462   $(EXCEPT_H) tm-constrs.h)
2463 # This pulls in tm-pred.h which contains inline functions wrapping up
2464 # predicates from the back-end so those functions must be discarded.
2465 # No big deal since gencondmd.c is a dummy file for non-GCC compilers.
2466 build/gencondmd.o : \
2467   BUILD_CFLAGS := $(filter-out -fkeep-inline-functions, $(BUILD_CFLAGS))
2468
2469 # ...these are the programs themselves.
2470 build/genattr.o : genattr.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2471   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2472 build/genattr-common.o : genattr-common.c $(RTL_BASE_H) $(BCONFIG_H)    \
2473   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2474 build/genattrtab.o : genattrtab.c $(RTL_BASE_H) $(OBSTACK_H)            \
2475   $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(GGC_H)       \
2476   $(READ_MD_H) gensupport.h $(FNMATCH_H)
2477 build/genautomata.o : genautomata.c $(RTL_BASE_H) $(OBSTACK_H)          \
2478   $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(VEC_H)       \
2479   $(HASHTAB_H) gensupport.h $(FNMATCH_H)
2480 build/gencheck.o : gencheck.c all-tree.def $(BCONFIG_H) $(GTM_H)        \
2481         $(SYSTEM_H) coretypes.h tree.def c-family/c-common.def          \
2482         $(lang_tree_files) gimple.def
2483 build/genchecksum.o : genchecksum.c $(BCONFIG_H) $(SYSTEM_H) $(MD5_H)
2484 build/gencodes.o : gencodes.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2485   coretypes.h $(GTM_H) errors.h gensupport.h
2486 build/genconditions.o : genconditions.c $(RTL_BASE_H) $(BCONFIG_H)      \
2487   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(HASHTAB_H) $(READ_MD_H)   \
2488   gensupport.h
2489 build/genconfig.o : genconfig.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2490   coretypes.h $(GTM_H) errors.h gensupport.h
2491 build/genconstants.o : genconstants.c $(BCONFIG_H) $(SYSTEM_H)          \
2492   coretypes.h errors.h $(READ_MD_H)
2493 build/genemit.o : genemit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2494   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2495 build/genenums.o : genenums.c $(BCONFIG_H) $(SYSTEM_H)                  \
2496   coretypes.h errors.h $(READ_MD_H)
2497 build/genextract.o : genextract.c $(RTL_BASE_H) $(BCONFIG_H)            \
2498   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2499 build/genflags.o : genflags.c $(RTL_BASE_H) $(OBSTACK_H) $(BCONFIG_H)   \
2500   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2501 build/gengenrtl.o : gengenrtl.c $(BCONFIG_H) $(SYSTEM_H) rtl.def
2502
2503 # The gengtype generator program is special: Two versions are built.
2504 # One is for the build machine, and one is for the host to allow
2505 # plugins to define their types and generate the supporting GGC
2506 # datastructures and routines with GTY markers.
2507 # The host object files depend on CONFIG_H, and the build objects
2508 # on BCONFIG_H.  For the build objects, add -DGENERATOR_FILE manually,
2509 # the build-%: rule doesn't apply to them.
2510
2511 GENGTYPE_OBJS = gengtype.o gengtype-parse.o gengtype-state.o \
2512   gengtype-lex.o errors.o
2513
2514 gengtype-lex.o build/gengtype-lex.o : gengtype-lex.c gengtype.h $(SYSTEM_H)
2515 CFLAGS-gengtype-lex.o += -DHOST_GENERATOR_FILE
2516 build/gengtype-lex.o: $(BCONFIG_H)
2517
2518 gengtype-parse.o build/gengtype-parse.o : gengtype-parse.c gengtype.h \
2519   $(SYSTEM_H)
2520 CFLAGS-gengtype-parse.o += -DHOST_GENERATOR_FILE
2521 build/gengtype-parse.o: $(BCONFIG_H)
2522
2523 gengtype-state.o build/gengtype-state.o: gengtype-state.c $(SYSTEM_H) \
2524   gengtype.h errors.h double-int.h version.h $(HASHTAB_H) $(OBSTACK_H) \
2525   $(XREGEX_H)
2526 CFLAGS-gengtype-state.o += -DHOST_GENERATOR_FILE
2527 build/gengtype-state.o: $(BCONFIG_H)
2528 gengtype.o build/gengtype.o : gengtype.c $(SYSTEM_H) gengtype.h         \
2529   rtl.def insn-notes.def errors.h double-int.h version.h                \
2530   $(HASHTAB_H) $(OBSTACK_H) $(XREGEX_H)
2531 CFLAGS-gengtype.o += -DHOST_GENERATOR_FILE
2532 build/gengtype.o: $(BCONFIG_H)
2533
2534 CFLAGS-errors.o += -DHOST_GENERATOR_FILE
2535
2536 build/genmddeps.o: genmddeps.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h     \
2537   errors.h $(READ_MD_H)
2538 build/genmodes.o : genmodes.c $(BCONFIG_H) $(SYSTEM_H) errors.h         \
2539   $(HASHTAB_H) machmode.def $(extra_modes_file)
2540 build/genopinit.o : genopinit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2541   coretypes.h $(GTM_H) errors.h gensupport.h optabs.def
2542 build/genoutput.o : genoutput.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2543   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2544 build/genpeep.o : genpeep.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2545   coretypes.h $(GTM_H) errors.h gensupport.h toplev.h $(DIAGNOSTIC_CORE_H)
2546 build/genpreds.o : genpreds.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2547   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h $(OBSTACK_H)
2548 build/genrecog.o : genrecog.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2549   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h               \
2550   $(HASH_TABLE_H) inchash.h
2551 build/genhooks.o : genhooks.c $(TARGET_DEF) $(C_TARGET_DEF)             \
2552   $(COMMON_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
2553 build/genmddump.o : genmddump.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2554   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2555 build/genmatch.o : genmatch.c $(BCONFIG_H) $(SYSTEM_H) \
2556   coretypes.h errors.h $(HASH_TABLE_H) hash-map.h $(GGC_H)
2557
2558 # Compile the programs that generate insn-* from the machine description.
2559 # They are compiled with $(COMPILER_FOR_BUILD), and associated libraries,
2560 # since they need to run on this machine
2561 # even if GCC is being compiled to run on some other machine.
2562
2563 # All these programs use the RTL reader ($(BUILD_RTL)).
2564 genprogrtl = attr attr-common attrtab automata codes conditions config emit \
2565              extract flags opinit output peep preds recog mddump
2566 $(genprogrtl:%=build/gen%$(build_exeext)): $(BUILD_RTL)
2567
2568 # All these programs use the MD reader ($(BUILD_MD)).
2569 genprogmd = $(genprogrtl) mddeps constants enums
2570 $(genprogmd:%=build/gen%$(build_exeext)): $(BUILD_MD)
2571
2572 # All these programs need to report errors.
2573 genprogerr = $(genprogmd) genrtl modes gtype hooks
2574 $(genprogerr:%=build/gen%$(build_exeext)): $(BUILD_ERRORS)
2575
2576 # Remaining build programs.
2577 genprog = $(genprogerr) check checksum condmd match
2578
2579 # These programs need libs over and above what they get from the above list.
2580 build/genautomata$(build_exeext) : BUILD_LIBS += -lm
2581
2582 build/genrecog$(build_exeext) : build/hash-table.o build/inchash.o
2583
2584 # For stage1 and when cross-compiling use the build libcpp which is
2585 # built with NLS disabled.  For stage2+ use the host library and
2586 # its dependencies.
2587 ifeq ($(build_objdir),$(build_libobjdir))
2588 BUILD_CPPLIB = $(build_libobjdir)/libcpp/libcpp.a
2589 else
2590 BUILD_CPPLIB = $(CPPLIB) $(LIBIBERTY)
2591 build/genmatch$(build_exeext): BUILD_LIBDEPS += $(LIBINTL_DEP) $(LIBICONV_DEP)
2592 build/genmatch$(build_exeext): BUILD_LIBS += $(LIBINTL) $(LIBICONV)
2593 endif
2594
2595 build/genmatch$(build_exeext) : $(BUILD_CPPLIB) \
2596   $(BUILD_ERRORS) build/vec.o build/hash-table.o
2597
2598 # These programs are not linked with the MD reader.
2599 build/gengtype$(build_exeext) : build/gengtype-lex.o build/gengtype-parse.o \
2600               build/gengtype-state.o build/version.o build/errors.o
2601
2602 gengtype$(exeext) : gengtype.o gengtype-lex.o gengtype-parse.o \
2603               gengtype-state.o version.o errors.o $(LIBDEPS)
2604         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
2605             $(filter-out ($LIBDEPS), $^) $(LIBS)
2606
2607 # Rule for the generator programs:
2608 $(genprog:%=build/gen%$(build_exeext)): build/gen%$(build_exeext): build/gen%.o $(BUILD_LIBDEPS)
2609         +$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) -o $@ \
2610             $(filter-out $(BUILD_LIBDEPS), $^) $(BUILD_LIBS)
2611
2612 # Generated source files for gengtype.  Prepend inclusion of
2613 # bconfig.h because AIX requires _LARGE_FILES to be defined before
2614 # any system header is included.
2615 gengtype-lex.c : gengtype-lex.l
2616         -$(FLEX) $(FLEXFLAGS) -o$@ $< && { \
2617           echo '#include "bconfig.h"' > $@.tmp; \
2618           cat $@ >> $@.tmp; \
2619           mv $@.tmp $@; \
2620         }
2621
2622 #\f
2623 # Remake internationalization support.
2624 CFLAGS-intl.o += -DLOCALEDIR=\"$(localedir)\"
2625
2626 #\f
2627 # Remake cpp.
2628
2629 PREPROCESSOR_DEFINES = \
2630   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2631   -DFIXED_INCLUDE_DIR=\"$(libsubdir)/include-fixed\" \
2632   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
2633   -DGPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT=$(gcc_gxx_include_dir_add_sysroot) \
2634   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_noncanonical)\" \
2635   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
2636   -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \
2637   -DCROSS_INCLUDE_DIR=\"$(CROSS_SYSTEM_HEADER_DIR)\" \
2638   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2639   -DNATIVE_SYSTEM_HEADER_DIR=\"$(NATIVE_SYSTEM_HEADER_DIR)\" \
2640   -DPREFIX=\"$(prefix)/\" \
2641   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
2642   @TARGET_SYSTEM_ROOT_DEFINE@
2643
2644 CFLAGS-cppbuiltin.o += $(PREPROCESSOR_DEFINES) -DBASEVER=$(BASEVER_s)
2645 cppbuiltin.o: $(BASEVER)
2646
2647 CFLAGS-cppdefault.o += $(PREPROCESSOR_DEFINES)
2648
2649 # Note for the stamp targets, we run the program `true' instead of
2650 # having an empty command (nothing following the semicolon).
2651
2652 # gcov-iov.c is run on the build machine to generate gcov-iov.h from version.c
2653 build/gcov-iov.o: gcov-iov.c $(BCONFIG_H) coretypes.h $(GTM_H) \
2654   $(SYSTEM_H) coretypes.h $(TM_H)
2655
2656 build/gcov-iov$(build_exeext): build/gcov-iov.o
2657         +$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) \
2658                 build/gcov-iov.o -o $@
2659
2660 gcov-iov.h: s-iov
2661 s-iov: build/gcov-iov$(build_exeext) $(BASEVER) $(DEVPHASE)
2662         build/gcov-iov$(build_exeext) '$(BASEVER_c)' '$(DEVPHASE_c)' \
2663             > tmp-gcov-iov.h
2664         $(SHELL) $(srcdir)/../move-if-change tmp-gcov-iov.h gcov-iov.h
2665         $(STAMP) s-iov
2666
2667 GCOV_OBJS = gcov.o
2668 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2669         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_OBJS) \
2670                 hash-table.o ggc-none.o $(LIBS) -o $@
2671 GCOV_DUMP_OBJS = gcov-dump.o
2672 gcov-dump$(exeext): $(GCOV_DUMP_OBJS) $(LIBDEPS)
2673         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_DUMP_OBJS) \
2674                 hash-table.o ggc-none.o\
2675                 $(LIBS) -o $@
2676
2677 GCOV_TOOL_DEP_FILES = $(srcdir)/../libgcc/libgcov-util.c gcov-io.c $(GCOV_IO_H) \
2678   $(srcdir)/../libgcc/libgcov-driver.c $(srcdir)/../libgcc/libgcov-driver-system.c \
2679   $(srcdir)/../libgcc/libgcov-merge.c $(srcdir)/../libgcc/libgcov.h \
2680   $(SYSTEM_H) coretypes.h $(TM_H) $(CONFIG_H) version.h intl.h $(DIAGNOSTIC_H)
2681 libgcov-util.o: $(srcdir)/../libgcc/libgcov-util.c $(GCOV_TOOL_DEP_FILES)
2682         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -o $@ $<
2683 libgcov-driver-tool.o: $(srcdir)/../libgcc/libgcov-driver.c $(GCOV_TOOL_DEP_FILES)
2684         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2685           -DIN_GCOV_TOOL=1 -o $@ $<
2686 libgcov-merge-tool.o: $(srcdir)/../libgcc/libgcov-merge.c $(GCOV_TOOL_DEP_FILES)
2687         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2688           -DIN_GCOV_TOOL=1 -o $@ $<
2689 GCOV_TOOL_OBJS = gcov-tool.o libgcov-util.o libgcov-driver-tool.o libgcov-merge-tool.o
2690 gcov-tool$(exeext): $(GCOV_TOOL_OBJS) $(LIBDEPS)
2691         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_TOOL_OBJS) $(LIBS) -o $@
2692 #\f
2693 # Build the include directories.  The stamp files are stmp-* rather than
2694 # s-* so that mostlyclean does not force the include directory to
2695 # be rebuilt.
2696
2697 # Build the include directories.
2698 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) fixinc_list
2699 # Copy in the headers provided with gcc.
2700 #
2701 # The sed command gets just the last file name component;
2702 # this is necessary because VPATH could add a dirname.
2703 # Using basename would be simpler, but some systems don't have it.
2704 #
2705 # The touch command is here to workaround an AIX/Linux NFS bug.
2706 #
2707 # The move-if-change + cp -p twists for limits.h are intended to preserve
2708 # the time stamp when we regenerate, to prevent pointless rebuilds during
2709 # e.g. install-no-fixedincludes.
2710         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2711         -if [ -d include-fixed ] ; then true; else mkdir include-fixed; chmod a+rx include-fixed; fi
2712         for file in .. $(USER_H); do \
2713           if [ X$$file != X.. ]; then \
2714             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2715             $(STAMP) include/$$realfile; \
2716             rm -f include/$$realfile; \
2717             cp $$file include; \
2718             chmod a+r include/$$realfile; \
2719           fi; \
2720         done
2721         for file in .. $(USER_H_INC_NEXT_PRE); do \
2722           if [ X$$file != X.. ]; then \
2723             mv include/$$file include/x_$$file; \
2724             echo "#include_next <$$file>" >include/$$file; \
2725             cat include/x_$$file >>include/$$file; \
2726             rm -f include/x_$$file; \
2727             chmod a+r include/$$file; \
2728           fi; \
2729         done
2730         for file in .. $(USER_H_INC_NEXT_POST); do \
2731           if [ X$$file != X.. ]; then \
2732             echo "#include_next <$$file>" >>include/$$file; \
2733             chmod a+r include/$$file; \
2734           fi; \
2735         done
2736         rm -f include/stdint.h
2737         if [ $(USE_GCC_STDINT) = wrap ]; then \
2738           rm -f include/stdint-gcc.h; \
2739           cp $(srcdir)/ginclude/stdint-gcc.h include/stdint-gcc.h; \
2740           chmod a+r include/stdint-gcc.h; \
2741           cp $(srcdir)/ginclude/stdint-wrap.h include/stdint.h; \
2742           chmod a+r include/stdint.h; \
2743         elif [ $(USE_GCC_STDINT) = provide ]; then \
2744           cp $(srcdir)/ginclude/stdint-gcc.h include/stdint.h; \
2745           chmod a+r include/stdint.h; \
2746         fi
2747         set -e; for ml in `cat fixinc_list`; do \
2748           sysroot_headers_suffix=`echo $${ml} | sed -e 's/;.*$$//'`; \
2749           multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
2750           fix_dir=include-fixed$${multi_dir}; \
2751           if $(LIMITS_H_TEST) ; then \
2752             cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
2753           else \
2754             cat $(srcdir)/glimits.h > tmp-xlimits.h; \
2755           fi; \
2756           $(mkinstalldirs) $${fix_dir}; \
2757           chmod a+rx $${fix_dir} || true; \
2758           $(SHELL) $(srcdir)/../move-if-change \
2759             tmp-xlimits.h  tmp-limits.h; \
2760           rm -f $${fix_dir}/limits.h; \
2761           cp -p tmp-limits.h $${fix_dir}/limits.h; \
2762           chmod a+r $${fix_dir}/limits.h; \
2763         done
2764 # Install the README
2765         rm -f include-fixed/README
2766         cp $(srcdir)/../fixincludes/README-fixinc include-fixed/README
2767         chmod a+r include-fixed/README
2768         $(STAMP) $@
2769
2770 .PHONY: install-gcc-tooldir
2771 install-gcc-tooldir:
2772         $(mkinstalldirs) $(DESTDIR)$(gcc_tooldir)
2773
2774 macro_list: s-macro_list; @true
2775 s-macro_list : $(GCC_PASSES) cc1$(exeext)
2776         echo | $(GCC_FOR_TARGET) -E -dM - | \
2777           sed -n -e 's/^#define \([^_][a-zA-Z0-9_]*\).*/\1/p' \
2778                  -e 's/^#define \(_[^_A-Z][a-zA-Z0-9_]*\).*/\1/p' | \
2779           sort -u > tmp-macro_list
2780         $(SHELL) $(srcdir)/../move-if-change tmp-macro_list macro_list
2781         $(STAMP) s-macro_list
2782
2783 fixinc_list: s-fixinc_list; @true
2784 s-fixinc_list : $(GCC_PASSES)
2785 # Build up a list of multilib directories and corresponding sysroot
2786 # suffixes, in form sysroot;multilib.
2787         if $(GCC_FOR_TARGET) -print-sysroot-headers-suffix > /dev/null 2>&1; then \
2788           set -e; for ml in `$(GCC_FOR_TARGET) -print-multi-lib`; do \
2789             multi_dir=`echo $${ml} | sed -e 's/;.*$$//'`; \
2790             flags=`echo $${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
2791             sfx=`$(GCC_FOR_TARGET) $${flags} -print-sysroot-headers-suffix`; \
2792             if [ "$${multi_dir}" = "." ]; \
2793               then multi_dir=""; \
2794             else \
2795               multi_dir=/$${multi_dir}; \
2796             fi; \
2797             echo "$${sfx};$${multi_dir}"; \
2798           done; \
2799         else \
2800           echo ";"; \
2801         fi > tmp-fixinc_list
2802         $(SHELL) $(srcdir)/../move-if-change tmp-fixinc_list fixinc_list
2803         $(STAMP) s-fixinc_list
2804
2805 # The line below is supposed to avoid accidentally matching the
2806 # built-in suffix rule `.o:' to build fixincl out of fixincl.o.  You'd
2807 # expect fixincl to be newer than fixincl.o, such that this situation
2808 # would never come up.  As it turns out, if you use ccache with
2809 # CCACHE_HARDLINK enabled, the compiler doesn't embed the current
2810 # working directory in object files (-g absent, or -fno-working-dir
2811 # present), and build and host are the same, fixincl for the host will
2812 # build after fixincl for the build machine, getting a cache hit,
2813 # thereby updating the timestamp of fixincl.o in the host tree.
2814 # Because of CCACHE_HARDLINK, this will also update the timestamp in
2815 # the build tree, and so fixincl in the build tree will appear to be
2816 # out of date.  Yuck.
2817 ../$(build_subdir)/fixincludes/fixincl: ; @ :
2818
2819 # Build fixed copies of system files.
2820 # Abort if no system headers available, unless building a crosscompiler.
2821 # FIXME: abort unless building --without-headers would be more accurate and less ugly
2822 stmp-fixinc: gsyslimits.h macro_list fixinc_list \
2823   $(build_objdir)/fixincludes/fixincl \
2824   $(build_objdir)/fixincludes/fixinc.sh
2825         rm -rf include-fixed; mkdir include-fixed
2826         -chmod a+rx include-fixed
2827         if [ -d ../prev-gcc ]; then \
2828           cd ../prev-gcc && \
2829           $(MAKE) real-$(INSTALL_HEADERS_DIR) DESTDIR=`pwd`/../gcc/ \
2830             libsubdir=. ; \
2831         else \
2832           set -e; for ml in `cat fixinc_list`; do \
2833             sysroot_headers_suffix=`echo $${ml} | sed -e 's/;.*$$//'`; \
2834             multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
2835             fix_dir=include-fixed$${multi_dir}; \
2836             if ! $(inhibit_libc) && test ! -d ${SYSTEM_HEADER_DIR}; then \
2837               echo The directory that should contain system headers does not exist: >&2 ; \
2838               echo "  ${SYSTEM_HEADER_DIR}" >&2 ; \
2839               tooldir_sysinc=`echo "${gcc_tooldir}/sys-include" | sed -e :a -e "s,[^/]*/\.\.\/,," -e ta`; \
2840               if test "x${SYSTEM_HEADER_DIR}" = "x$${tooldir_sysinc}"; \
2841               then sleep 1; else exit 1; fi; \
2842             fi; \
2843             $(mkinstalldirs) $${fix_dir}; \
2844             chmod a+rx $${fix_dir} || true; \
2845             (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); ${PWD_COMMAND}`; \
2846               SHELL='$(SHELL)'; MACRO_LIST=`${PWD_COMMAND}`/macro_list ; \
2847               gcc_dir=`${PWD_COMMAND}` ; \
2848               export TARGET_MACHINE srcdir SHELL MACRO_LIST && \
2849               cd $(build_objdir)/fixincludes && \
2850               $(SHELL) ./fixinc.sh "$${gcc_dir}/$${fix_dir}" \
2851                 $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS) ); \
2852             rm -f $${fix_dir}/syslimits.h; \
2853             if [ -f $${fix_dir}/limits.h ]; then \
2854               mv $${fix_dir}/limits.h $${fix_dir}/syslimits.h; \
2855             else \
2856               cp $(srcdir)/gsyslimits.h $${fix_dir}/syslimits.h; \
2857             fi; \
2858             chmod a+r $${fix_dir}/syslimits.h; \
2859           done; \
2860         fi
2861         $(STAMP) stmp-fixinc
2862 #\f
2863
2864 # Install with the gcc headers files, not the fixed include files, which we
2865 # are typically not allowed to distribute.  The general idea is to:
2866 #  - Get to "install" with a bare set of internal headers, not the
2867 #    fixed system ones,
2868 #  - Prevent rebuilds of what normally depends on the headers, which is
2869 #    useless for installation purposes and would rely on improper headers.
2870 #  - Restore as much of the original state as possible.
2871
2872 .PHONY: install-no-fixedincludes
2873
2874 install-no-fixedincludes:
2875         # Stash the current set of headers away, save stamps we're going to
2876         # alter explicitly, and arrange for fixincludes not to run next time
2877         # we trigger a headers rebuild.
2878         -rm -rf tmp-include
2879         -mv include tmp-include 2>/dev/null
2880         -mv include-fixed tmp-include-fixed 2>/dev/null
2881         -mv stmp-int-hdrs tmp-stmp-int-hdrs 2>/dev/null
2882         -mv stmp-fixinc tmp-stmp-fixinc 2>/dev/null
2883         -mkdir include
2884         -cp -p $(srcdir)/gsyslimits.h include/syslimits.h
2885         -touch stmp-fixinc
2886
2887         # Rebuild our internal headers, restore the original stamps so that
2888         # "install" doesn't trigger pointless rebuilds because of that update,
2889         # then do install
2890         $(MAKE) $(FLAGS_TO_PASS) stmp-int-hdrs
2891         -mv tmp-stmp-int-hdrs stmp-int-hdrs 2>/dev/null
2892         -mv tmp-stmp-fixinc stmp-fixinc 2>/dev/null
2893         $(MAKE) $(FLAGS_TO_PASS) install
2894
2895         # Restore the original set of maybe-fixed headers
2896         -rm -rf include; mv tmp-include include 2>/dev/null
2897         -rm -rf include-fixed; mv tmp-include-fixed include-fixed 2>/dev/null
2898
2899 # Remake the info files.
2900
2901 doc: $(BUILD_INFO) $(GENERATED_MANPAGES)
2902
2903 INFOFILES = doc/cpp.info doc/gcc.info doc/gccint.info \
2904             doc/gccinstall.info doc/cppinternals.info
2905
2906 info: $(INFOFILES) lang.info @GENINSRC@ srcinfo lang.srcinfo
2907
2908 srcinfo: $(INFOFILES)
2909         -cp -p $^ $(srcdir)/doc
2910
2911 TEXI_CPP_FILES = cpp.texi fdl.texi cppenv.texi cppopts.texi             \
2912          gcc-common.texi gcc-vers.texi
2913
2914 TEXI_GCC_FILES = gcc.texi gcc-common.texi gcc-vers.texi frontends.texi  \
2915          standards.texi invoke.texi extend.texi md.texi objc.texi       \
2916          gcov.texi trouble.texi bugreport.texi service.texi             \
2917          contribute.texi compat.texi funding.texi gnu.texi gpl_v3.texi  \
2918          fdl.texi contrib.texi cppenv.texi cppopts.texi avr-mmcu.texi   \
2919          implement-c.texi implement-cxx.texi gcov-tool.texi
2920
2921 # we explicitly use $(srcdir)/doc/tm.texi here to avoid confusion with
2922 # the generated tm.texi; the latter might have a more recent timestamp,
2923 # but we don't want to rebuild the info files unless the contents of
2924 # the *.texi files have changed.
2925 TEXI_GCCINT_FILES = gccint.texi gcc-common.texi gcc-vers.texi           \
2926          contribute.texi makefile.texi configterms.texi options.texi    \
2927          portability.texi interface.texi passes.texi rtl.texi md.texi   \
2928          $(srcdir)/doc/tm.texi hostconfig.texi fragments.texi   \
2929          configfiles.texi collect2.texi headerdirs.texi funding.texi    \
2930          gnu.texi gpl_v3.texi fdl.texi contrib.texi languages.texi      \
2931          sourcebuild.texi gty.texi libgcc.texi cfg.texi tree-ssa.texi   \
2932          loop.texi generic.texi gimple.texi plugins.texi optinfo.texi   \
2933          match-and-simplify.texi
2934
2935 TEXI_GCCINSTALL_FILES = install.texi install-old.texi fdl.texi          \
2936          gcc-common.texi gcc-vers.texi
2937
2938 TEXI_CPPINT_FILES = cppinternals.texi gcc-common.texi gcc-vers.texi
2939
2940 # gcc-vers.texi is generated from the version files.
2941 gcc-vers.texi: $(BASEVER) $(DEVPHASE)
2942         (echo "@set version-GCC $(BASEVER_c)"; \
2943          if [ "$(DEVPHASE_c)" = "experimental" ]; \
2944          then echo "@set DEVELOPMENT"; \
2945          else echo "@clear DEVELOPMENT"; \
2946          fi) > $@T
2947         $(build_file_translate) echo @set srcdir $(abs_srcdir) >> $@T
2948         if [ -n "$(PKGVERSION)" ]; then \
2949           echo "@set VERSION_PACKAGE $(PKGVERSION)" >> $@T; \
2950         fi
2951         echo "@set BUGURL $(BUGURL_TEXI)" >> $@T; \
2952         mv -f $@T $@
2953
2954
2955 # The *.1, *.7, *.info, *.dvi, and *.pdf files are being generated from implicit
2956 # patterns.  To use them, put each of the specific targets with its
2957 # specific dependencies but no build commands.
2958
2959 doc/cpp.info: $(TEXI_CPP_FILES)
2960 doc/gcc.info: $(TEXI_GCC_FILES)
2961 doc/gccint.info: $(TEXI_GCCINT_FILES)
2962 doc/cppinternals.info: $(TEXI_CPPINT_FILES)
2963
2964 doc/%.info: %.texi
2965         if [ x$(BUILD_INFO) = xinfo ]; then \
2966                 $(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \
2967                         -I $(gcc_docdir)/include -o $@ $<; \
2968         fi
2969
2970 # Duplicate entry to handle renaming of gccinstall.info
2971 doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES)
2972         if [ x$(BUILD_INFO) = xinfo ]; then \
2973                 $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \
2974                         -I $(gcc_docdir)/include -o $@ $<; \
2975         fi
2976
2977 doc/cpp.dvi: $(TEXI_CPP_FILES)
2978 doc/gcc.dvi: $(TEXI_GCC_FILES)
2979 doc/gccint.dvi: $(TEXI_GCCINT_FILES)
2980 doc/cppinternals.dvi: $(TEXI_CPPINT_FILES)
2981
2982 doc/cpp.pdf: $(TEXI_CPP_FILES)
2983 doc/gcc.pdf: $(TEXI_GCC_FILES)
2984 doc/gccint.pdf: $(TEXI_GCCINT_FILES)
2985 doc/cppinternals.pdf: $(TEXI_CPPINT_FILES)
2986
2987 $(build_htmldir)/cpp/index.html: $(TEXI_CPP_FILES)
2988 $(build_htmldir)/gcc/index.html: $(TEXI_GCC_FILES)
2989 $(build_htmldir)/gccint/index.html: $(TEXI_GCCINT_FILES)
2990 $(build_htmldir)/cppinternals/index.html: $(TEXI_CPPINT_FILES)
2991
2992 dvi:: doc/gcc.dvi doc/gccint.dvi doc/gccinstall.dvi doc/cpp.dvi \
2993       doc/cppinternals.dvi lang.dvi
2994
2995 doc/%.dvi: %.texi
2996         $(TEXI2DVI) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2997
2998 # Duplicate entry to handle renaming of gccinstall.dvi
2999 doc/gccinstall.dvi: $(TEXI_GCCINSTALL_FILES)
3000         $(TEXI2DVI) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
3001
3002 PDFFILES = doc/gcc.pdf doc/gccint.pdf doc/gccinstall.pdf doc/cpp.pdf \
3003            doc/cppinternals.pdf
3004
3005 pdf:: $(PDFFILES) lang.pdf
3006
3007 doc/%.pdf: %.texi
3008         $(TEXI2PDF) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
3009
3010 # Duplicate entry to handle renaming of gccinstall.pdf
3011 doc/gccinstall.pdf: $(TEXI_GCCINSTALL_FILES)
3012         $(TEXI2PDF) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
3013
3014 # List the directories or single hmtl files which are installed by
3015 # install-html. The lang.html file triggers language fragments to build
3016 # html documentation.
3017 HTMLS_INSTALL=$(build_htmldir)/cpp $(build_htmldir)/gcc \
3018        $(build_htmldir)/gccinstall $(build_htmldir)/gccint \
3019        $(build_htmldir)/cppinternals
3020
3021 # List the html file targets.
3022 HTMLS_BUILD=$(build_htmldir)/cpp/index.html $(build_htmldir)/gcc/index.html \
3023        $(build_htmldir)/gccinstall/index.html $(build_htmldir)/gccint/index.html \
3024        $(build_htmldir)/cppinternals/index.html lang.html
3025
3026 html:: $(HTMLS_BUILD)
3027
3028 $(build_htmldir)/%/index.html: %.texi
3029         $(mkinstalldirs) $(@D)
3030         rm -f $(@D)/*
3031         $(TEXI2HTML) -I $(abs_docdir) -I $(abs_docdir)/include -o $(@D) $<
3032
3033 # Duplicate entry to handle renaming of gccinstall
3034 $(build_htmldir)/gccinstall/index.html: $(TEXI_GCCINSTALL_FILES)
3035         $(mkinstalldirs) $(@D)
3036         echo rm -f $(@D)/*
3037         SOURCEDIR=$(abs_docdir) \
3038         DESTDIR=$(@D) \
3039         $(SHELL) $(srcdir)/doc/install.texi2html
3040
3041 MANFILES = doc/gcov.1 doc/cpp.1 doc/gcc.1 doc/gfdl.7 doc/gpl.7 \
3042            doc/fsf-funding.7 doc/gcov-tool.1
3043
3044 generated-manpages: man
3045
3046 man: $(MANFILES) lang.man @GENINSRC@ srcman lang.srcman
3047
3048 srcman: $(MANFILES)
3049         -cp -p $^ $(srcdir)/doc
3050
3051 doc/%.1: %.pod
3052         $(STAMP) $@
3053         -($(POD2MAN) --section=1 $< > $(@).T$$$$ && \
3054                 mv -f $(@).T$$$$ $@) || \
3055                 (rm -f $(@).T$$$$ && exit 1)
3056
3057 doc/%.7: %.pod
3058         $(STAMP) $@
3059         -($(POD2MAN) --section=7 $< > $(@).T$$$$ && \
3060                 mv -f $(@).T$$$$ $@) || \
3061                 (rm -f $(@).T$$$$ && exit 1)
3062
3063 %.pod: %.texi
3064         $(STAMP) $@
3065         -$(TEXI2POD) -DBUGURL="$(BUGURL_TEXI)" $< > $@
3066
3067 .INTERMEDIATE: cpp.pod gcc.pod gfdl.pod fsf-funding.pod
3068 cpp.pod: cpp.texi cppenv.texi cppopts.texi
3069
3070 # These next rules exist because the output name is not the same as
3071 # the input name, so our implicit %.pod rule will not work.
3072
3073 gcc.pod: invoke.texi cppenv.texi cppopts.texi gcc-vers.texi
3074         $(STAMP) $@
3075         -$(TEXI2POD) $< > $@
3076 gfdl.pod: fdl.texi
3077         $(STAMP) $@
3078         -$(TEXI2POD) $< > $@
3079 fsf-funding.pod: funding.texi
3080         $(STAMP) $@
3081         -$(TEXI2POD) $< > $@
3082 gpl.pod: gpl_v3.texi
3083         $(STAMP) $@
3084         -$(TEXI2POD) $< > $@
3085
3086 #\f
3087 # Deletion of files made during compilation.
3088 # There are four levels of this:
3089 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
3090 # `mostlyclean' is useful while working on a particular type of machine.
3091 # It deletes most, but not all, of the files made by compilation.
3092 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
3093 # `clean' deletes everything made by running `make all'.
3094 # `distclean' also deletes the files made by config.
3095 # `maintainer-clean' also deletes everything that could be regenerated
3096 # automatically, except for `configure'.
3097 # We remove as much from the language subdirectories as we can
3098 # (less duplicated code).
3099
3100 mostlyclean: lang.mostlyclean
3101         -rm -f $(MOSTLYCLEANFILES)
3102         -rm -f *$(objext) c-family/*$(objext)
3103         -rm -f *$(coverageexts)
3104 # Delete build programs
3105         -rm -f build/*
3106         -rm -f mddeps.mk
3107 # Delete other built files.
3108         -rm -f specs.h options.c options.h options-save.c
3109 # Delete the stamp and temporary files.
3110         -rm -f s-* tmp-* stamp-* stmp-*
3111         -rm -f */stamp-* */tmp-*
3112 # Delete debugging dump files.
3113         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
3114 # Delete some files made during installation.
3115         -rm -f specs $(SPECS)
3116         -rm -f collect collect2 mips-tfile mips-tdump
3117 # Delete unwanted output files from TeX.
3118         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
3119         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
3120 # Delete sorted indices we don't actually use.
3121         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
3122 # Delete core dumps.
3123         -rm -f core */core
3124 # Delete file generated for gengtype
3125         -rm -f gtyp-input.list
3126 # Delete files generated by gengtype
3127         -rm -f gtype-*
3128         -rm -f gt-*
3129         -rm -f gtype.state
3130 # Delete genchecksum outputs
3131         -rm -f *-checksum.c
3132 # Delete lock-and-run bits
3133         -rm -rf linkfe.lck lock-stamp.*
3134
3135 # Delete all files made by compilation
3136 # that don't exist in the distribution.
3137 clean: mostlyclean lang.clean
3138         -rm -f libgcc.a libgcc_eh.a libgcov.a
3139         -rm -f libgcc_s*
3140         -rm -f libunwind*
3141         -rm -f config.h tconfig.h bconfig.h tm_p.h tm.h
3142         -rm -f options.c options.h optionlist
3143         -rm -f cs-*
3144         -rm -f doc/*.dvi
3145         -rm -f doc/*.pdf
3146 # Delete the include directories.
3147         -rm -rf include include-fixed
3148 # Delete files used by the "multilib" facility (including libgcc subdirs).
3149         -rm -f multilib.h tmpmultilib*
3150         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
3151           rm -rf $(MULTILIB_DIRNAMES); \
3152         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
3153           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
3154         fi ; fi
3155
3156 # Delete all files that users would normally create
3157 # while building and installing GCC.
3158 distclean: clean lang.distclean
3159         -rm -f auto-host.h auto-build.h
3160         -rm -f cstamp-h
3161         -rm -f config.status config.run config.cache config.bak
3162         -rm -f Make-lang Make-hooks Make-host Make-target
3163         -rm -f Makefile *.oaux
3164         -rm -f gthr-default.h
3165         -rm -f TAGS */TAGS
3166         -rm -f *.asm
3167         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
3168         -rm -f testsuite/*.log testsuite/*.sum
3169         -cd testsuite && rm -f x *.x *.x? *.exe *.rpo *.o *.s *.S *.c
3170         -cd testsuite && rm -f *.out *.gcov *$(coverageexts)
3171         -rm -rf ${QMTEST_DIR} stamp-qmtest
3172         -rm -f cxxmain.c
3173         -rm -f .gdbinit configargs.h
3174         -rm -f gcov.pod
3175 # Delete po/*.gmo only if we are not building in the source directory.
3176         -if [ ! -f po/exgettext ]; then rm -f po/*.gmo; fi
3177         -rmdir ada cp f java objc intl po testsuite plugin 2>/dev/null
3178
3179 # Get rid of every file that's generated from some other file, except for `configure'.
3180 # Most of these files ARE PRESENT in the GCC distribution.
3181 maintainer-clean:
3182         @echo 'This command is intended for maintainers to use; it'
3183         @echo 'deletes files that may need special tools to rebuild.'
3184         $(MAKE) lang.maintainer-clean distclean
3185         -rm -f cpp.??s cpp.*aux
3186         -rm -f gcc.??s gcc.*aux
3187         -rm -f $(gcc_docdir)/*.info $(gcc_docdir)/*.1 $(gcc_docdir)/*.7 $(gcc_docdir)/*.dvi $(gcc_docdir)/*.pdf
3188 #\f
3189 # Entry points `install', `install-strip', and `uninstall'.
3190 # Also use `install-collect2' to install collect2 when the config files don't.
3191
3192 # Copy the compiler files into directories where they will be run.
3193 # Install the driver last so that the window when things are
3194 # broken is small.
3195 install: install-common $(INSTALL_HEADERS) \
3196     install-cpp install-man install-info install-@POSUB@ \
3197     install-driver install-lto-wrapper install-gcc-ar
3198
3199 ifeq ($(enable_plugin),yes)
3200 install: install-plugin
3201 endif
3202
3203 install-strip: override INSTALL_PROGRAM = $(INSTALL_STRIP_PROGRAM)
3204 ifneq ($(STRIP),)
3205 install-strip: STRIPPROG = $(STRIP)
3206 export STRIPPROG
3207 endif
3208 install-strip: install
3209
3210 # Handle cpp installation.
3211 install-cpp: installdirs cpp$(exeext)
3212         -if test "$(enable_as_accelerator)" != "yes" ; then \
3213           rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
3214           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
3215           if [ x$(cpp_install_dir) != x ]; then \
3216             rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3217             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3218           else true; fi; \
3219         fi
3220
3221 # Create the installation directories.
3222 # $(libdir)/gcc/include isn't currently searched by cpp.
3223 installdirs:
3224         $(mkinstalldirs) $(DESTDIR)$(libsubdir)
3225         $(mkinstalldirs) $(DESTDIR)$(libexecsubdir)
3226         $(mkinstalldirs) $(DESTDIR)$(bindir)
3227         $(mkinstalldirs) $(DESTDIR)$(includedir)
3228         $(mkinstalldirs) $(DESTDIR)$(infodir)
3229         $(mkinstalldirs) $(DESTDIR)$(man1dir)
3230         $(mkinstalldirs) $(DESTDIR)$(man7dir)
3231
3232 PLUGIN_HEADERS = $(TREE_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
3233   toplev.h $(DIAGNOSTIC_CORE_H) $(BASIC_BLOCK_H) $(HASH_TABLE_H) \
3234   tree-ssa-alias.h $(INTERNAL_FN_H) gimple-fold.h tree-eh.h gimple-expr.h \
3235   gimple.h is-a.h $(TREE_PASS_H) $(GCC_PLUGIN_H) \
3236   $(GGC_H) $(TREE_DUMP_H) $(PRETTY_PRINT_H) $(OPTS_H) $(PARAMS_H) \
3237   $(tm_file_list) $(tm_include_list) $(tm_p_file_list) $(tm_p_include_list) \
3238   $(host_xm_file_list) $(host_xm_include_list) $(xm_include_list) \
3239   intl.h $(PLUGIN_VERSION_H) $(DIAGNOSTIC_H) ${C_TREE_H} \
3240   $(C_COMMON_H) c-family/c-objc.h $(C_PRETTY_PRINT_H) \
3241   tree-iterator.h $(PLUGIN_H) $(TREE_SSA_H) langhooks.h incpath.h debug.h \
3242   $(EXCEPT_H) tree-ssa-sccvn.h real.h output.h $(IPA_UTILS_H) \
3243   $(C_PRAGMA_H)  $(CPPLIB_H)  $(FUNCTION_H) \
3244   cppdefault.h flags.h $(MD5_H) params.def params.h prefix.h tree-inline.h \
3245   $(GIMPLE_PRETTY_PRINT_H) realmpfr.h \
3246   $(IPA_PROP_H) $(TARGET_H) $(RTL_H) $(TM_P_H) $(CFGLOOP_H) $(EMIT_RTL_H) \
3247   version.h stringpool.h gimplify.h gimple-iterator.h gimple-ssa.h \
3248   fold-const.h tree-cfg.h tree-into-ssa.h tree-ssanames.h print-tree.h \
3249   varasm.h context.h tree-phinodes.h stor-layout.h ssa-iterators.h \
3250   $(RESOURCE_H) tree-cfgcleanup.h attribs.h calls.h cfgexpand.h \
3251   diagnostic-color.h gcc-symtab.h gimple-builder.h gimple-low.h \
3252   gimple-walk.h gimplify-me.h pass_manager.h print-rtl.h stmt.h \
3253   tree-dfa.h tree-hasher.h tree-nested.h tree-object-size.h tree-outof-ssa.h \
3254   tree-parloops.h tree-ssa-address.h tree-ssa-coalesce.h tree-ssa-dom.h \
3255   tree-ssa-loop.h tree-ssa-loop-ivopts.h tree-ssa-loop-manip.h \
3256   tree-ssa-loop-niter.h tree-ssa-ter.h tree-ssa-threadedge.h \
3257   tree-ssa-threadupdate.h inchash.h wide-int.h signop.h hash-map.h \
3258   hash-set.h dominance.h cfg.h cfgrtl.h cfganal.h cfgbuild.h cfgcleanup.h \
3259   lcm.h cfgloopmanip.h builtins.def chkp-builtins.def pass-instances.def
3260
3261 # generate the 'build fragment' b-header-vars
3262 s-header-vars: Makefile
3263         rm -f tmp-header-vars
3264 # The first sed gets the list "header variables" as the list variables
3265 # assigned in Makefile and having _H at the end of the name.  "sed -n" proved
3266 # more portable than a trailing "-e d" to filter out the uninteresting lines,
3267 # in particular on ia64-hpux where "s/.../p" only prints if -n was requested
3268 # as well.
3269         $(foreach header_var,$(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;) \
3270         $(SHELL) $(srcdir)/../move-if-change tmp-header-vars b-header-vars
3271         $(STAMP) s-header-vars
3272
3273 # Install gengtype
3274 install-gengtype: installdirs gengtype$(exeext) gtype.state
3275         $(mkinstalldirs) $(DESTDIR)$(plugin_resourcesdir)
3276         $(INSTALL_DATA) gtype.state $(DESTDIR)$(plugin_resourcesdir)/gtype.state
3277         $(mkinstalldirs) $(DESTDIR)$(plugin_bindir)
3278         $(INSTALL_PROGRAM) gengtype$(exeext) $(DESTDIR)$(plugin_bindir)/gengtype$(exeext)
3279
3280 # Install the headers needed to build a plugin.
3281 install-plugin: installdirs lang.install-plugin s-header-vars install-gengtype
3282 # We keep the directory structure for files in config or c-family and .def
3283 # files. All other files are flattened to a single directory.
3284         $(mkinstalldirs) $(DESTDIR)$(plugin_includedir)
3285         headers=`echo $(PLUGIN_HEADERS) $$(cd $(srcdir); echo *.h *.def) | tr ' ' '\012' | sort -u`; \
3286         srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`; \
3287         for file in $$headers; do \
3288           if [ -f $$file ] ; then \
3289             path=$$file; \
3290           elif [ -f $(srcdir)/$$file ]; then \
3291             path=$(srcdir)/$$file; \
3292           else continue; \
3293           fi; \
3294           case $$path in \
3295           "$(srcdir)"/config/* | "$(srcdir)"/c-family/* | "$(srcdir)"/*.def ) \
3296             base=`echo "$$path" | sed -e "s|$$srcdirstrip/||"`;; \
3297           *) base=`basename $$path` ;; \
3298           esac; \
3299           dest=$(plugin_includedir)/$$base; \
3300           echo $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
3301           dir=`dirname $$dest`; \
3302           $(mkinstalldirs) $(DESTDIR)$$dir; \
3303           $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
3304         done
3305         $(INSTALL_DATA) b-header-vars $(DESTDIR)$(plugin_includedir)/b-header-vars
3306
3307 # Install the compiler executables built during cross compilation.
3308 install-common: native lang.install-common installdirs
3309         for file in $(COMPILERS); do \
3310           if [ -f $$file ] ; then \
3311             rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
3312             $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
3313           else true; \
3314           fi; \
3315         done
3316         for file in $(EXTRA_PROGRAMS) $(COLLECT2) ..; do \
3317           if [ x"$$file" != x.. ]; then \
3318             rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
3319             $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
3320           else true; fi; \
3321         done
3322 # We no longer install the specs file because its presence makes the
3323 # driver slower, and because people who need it can recreate it by
3324 # using -dumpspecs.  We remove any old version because it would
3325 # otherwise override the specs built into the driver.
3326         rm -f $(DESTDIR)$(libsubdir)/specs
3327 # Install gcov if it was compiled.
3328         -if test "$(enable_as_accelerator)" != "yes" ; then \
3329           if [ -f gcov$(exeext) ]; \
3330           then \
3331             rm -f $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
3332             $(INSTALL_PROGRAM) gcov$(exeext) $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
3333           fi; \
3334         fi
3335 # Install gcov-tool if it was compiled.
3336         -if test "$(enable_as_accelerator)" != "yes" ; then \
3337           if [ -f gcov-tool$(exeext) ]; \
3338           then \
3339             rm -f $(DESTDIR)$(bindir)/$(GCOV_TOOL_INSTALL_NAME)$(exeext); \
3340             $(INSTALL_PROGRAM) \
3341             gcov-tool$(exeext) $(DESTDIR)$(bindir)/$(GCOV_TOOL_INSTALL_NAME)$(exeext); \
3342           fi; \
3343         fi
3344
3345 # Install the driver program as $(target_noncanonical)-gcc,
3346 # $(target_noncanonical)-gcc-$(version), and also as gcc if native.
3347 install-driver: installdirs xgcc$(exeext)
3348         -rm -f $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3349         -$(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3350         -if test "$(enable_as_accelerator)" != "yes" ; then \
3351           if [ "$(GCC_INSTALL_NAME)" != "$(target_noncanonical)-gcc-$(version)" ]; then \
3352             rm -f $(DESTDIR)$(bindir)/$(FULL_DRIVER_NAME); \
3353             ( cd $(DESTDIR)$(bindir) && \
3354               $(LN) $(GCC_INSTALL_NAME)$(exeext) $(FULL_DRIVER_NAME) ); \
3355           fi; \
3356           if [ ! -f gcc-cross$(exeext) ] \
3357               && [ "$(GCC_INSTALL_NAME)" != "$(GCC_TARGET_INSTALL_NAME)" ]; then \
3358             rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-tmp$(exeext); \
3359             ( cd $(DESTDIR)$(bindir) && \
3360               $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-tmp$(exeext) && \
3361               mv -f $(target_noncanonical)-gcc-tmp$(exeext) $(GCC_TARGET_INSTALL_NAME)$(exeext) ); \
3362           fi; \
3363         fi
3364
3365 # Install the info files.
3366 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
3367 # to do the install.
3368 install-info:: doc installdirs \
3369         $(DESTDIR)$(infodir)/cpp.info \
3370         $(DESTDIR)$(infodir)/gcc.info \
3371         $(DESTDIR)$(infodir)/cppinternals.info \
3372         $(DESTDIR)$(infodir)/gccinstall.info \
3373         $(DESTDIR)$(infodir)/gccint.info \
3374         lang.install-info
3375
3376 $(DESTDIR)$(infodir)/%.info: doc/%.info installdirs
3377         rm -f $@
3378         if [ -f $< ]; then \
3379           for f in $(<)*; do \
3380             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
3381             $(INSTALL_DATA) $$f $(DESTDIR)$(infodir)/$$realfile; \
3382             chmod a-x $(DESTDIR)$(infodir)/$$realfile; \
3383           done; \
3384         else true; fi
3385         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
3386           if [ -f $@ ]; then \
3387             install-info --dir-file=$(DESTDIR)$(infodir)/dir $@; \
3388           else true; fi; \
3389         else true; fi;
3390
3391 pdf__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
3392
3393 install-pdf: $(PDFFILES) lang.install-pdf
3394         @$(NORMAL_INSTALL)
3395         test -z "$(pdfdir)/gcc" || $(mkinstalldirs) "$(DESTDIR)$(pdfdir)/gcc"
3396         @list='$(PDFFILES)'; for p in $$list; do \
3397           if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
3398           f=$(pdf__strip_dir) \
3399           echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(pdfdir)/gcc/$$f'"; \
3400           $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(pdfdir)/gcc/$$f"; \
3401         done
3402
3403 html__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
3404
3405 install-html: $(HTMLS_BUILD) lang.install-html
3406         @$(NORMAL_INSTALL)
3407         test -z "$(htmldir)" || $(mkinstalldirs) "$(DESTDIR)$(htmldir)"
3408         @list='$(HTMLS_INSTALL)'; for p in $$list; do \
3409           if test -f "$$p" || test -d "$$p"; then d=""; else d="$(srcdir)/"; fi; \
3410           f=$(html__strip_dir) \
3411           if test -d "$$d$$p"; then \
3412             echo " $(mkinstalldirs) '$(DESTDIR)$(htmldir)/$$f'"; \
3413             $(mkinstalldirs) "$(DESTDIR)$(htmldir)/$$f" || exit 1; \
3414             echo " $(INSTALL_DATA) '$$d$$p'/* '$(DESTDIR)$(htmldir)/$$f'"; \
3415             $(INSTALL_DATA) "$$d$$p"/* "$(DESTDIR)$(htmldir)/$$f"; \
3416           else \
3417             echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(htmldir)/$$f'"; \
3418             $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(htmldir)/$$f"; \
3419           fi; \
3420         done
3421
3422 # Install the man pages.
3423 install-man: lang.install-man \
3424         $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext) \
3425         $(DESTDIR)$(man1dir)/$(CPP_INSTALL_NAME)$(man1ext) \
3426         $(DESTDIR)$(man1dir)/$(GCOV_INSTALL_NAME)$(man1ext) \
3427         $(DESTDIR)$(man7dir)/fsf-funding$(man7ext) \
3428         $(DESTDIR)$(man7dir)/gfdl$(man7ext) \
3429         $(DESTDIR)$(man7dir)/gpl$(man7ext)
3430
3431 $(DESTDIR)$(man7dir)/%$(man7ext): doc/%.7 installdirs
3432         -rm -f $@
3433         -$(INSTALL_DATA) $< $@
3434         -chmod a-x $@
3435
3436 $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext): doc/gcc.1 installdirs
3437         -rm -f $@
3438         -$(INSTALL_DATA) $< $@
3439         -chmod a-x $@
3440
3441 $(DESTDIR)$(man1dir)/$(CPP_INSTALL_NAME)$(man1ext): doc/cpp.1 installdirs
3442         -rm -f $@
3443         -$(INSTALL_DATA) $< $@
3444         -chmod a-x $@
3445
3446 $(DESTDIR)$(man1dir)/$(GCOV_INSTALL_NAME)$(man1ext): doc/gcov.1 installdirs
3447         -rm -f $@
3448         -$(INSTALL_DATA) $< $@
3449         -chmod a-x $@
3450
3451 $(DESTDIR)$(man1dir)/$(GCOV_TOOL_INSTALL_NAME)$(man1ext): doc/gcov-tool.1 installdirs
3452         -rm -f $@
3453         -$(INSTALL_DATA) $< $@
3454         -chmod a-x $@
3455
3456 # Install all the header files built in the include subdirectory.
3457 install-headers: $(INSTALL_HEADERS_DIR)
3458 # Fix symlinks to absolute paths in the installed include directory to
3459 # point to the installed directory, not the build directory.
3460 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
3461         -files=`cd $(DESTDIR)$(libsubdir)/include-fixed; find . -type l -print 2>/dev/null`; \
3462         if [ $$? -eq 0 ]; then \
3463           dir=`cd include-fixed; ${PWD_COMMAND}`; \
3464           for i in $$files; do \
3465             dest=`ls -ld $(DESTDIR)$(libsubdir)/include-fixed/$$i | sed -n 's/.*-> //p'`; \
3466             if expr "$$dest" : "$$dir.*" > /dev/null; then \
3467               rm -f $(DESTDIR)$(libsubdir)/include-fixed/$$i; \
3468               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(DESTDIR)$(libsubdir)/include-fixed/$$i; \
3469             fi; \
3470           done; \
3471         fi
3472
3473 # Create or recreate the gcc private include file directory.
3474 install-include-dir: installdirs
3475         $(mkinstalldirs) $(DESTDIR)$(libsubdir)/include
3476         -rm -rf $(DESTDIR)$(libsubdir)/include-fixed
3477         mkdir $(DESTDIR)$(libsubdir)/include-fixed
3478         -chmod a+rx $(DESTDIR)$(libsubdir)/include-fixed
3479
3480 # Create or recreate the install-tools include file directory.
3481 itoolsdir = $(libexecsubdir)/install-tools
3482 itoolsdatadir = $(libsubdir)/install-tools
3483 install-itoolsdirs: installdirs
3484         $(mkinstalldirs) $(DESTDIR)$(itoolsdatadir)/include
3485         $(mkinstalldirs) $(DESTDIR)$(itoolsdir)
3486
3487 # Install the include directory using tar.
3488 install-headers-tar: stmp-int-hdrs install-include-dir
3489 # We use `pwd`/include instead of just include to problems with CDPATH
3490 # Unless a full pathname is provided, some shells would print the new CWD,
3491 # found in CDPATH, corrupting the output.  We could just redirect the
3492 # output of `cd', but some shells lose on redirection within `()'s
3493         (cd `${PWD_COMMAND}`/include ; \
3494          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include; tar xpf - )
3495         (cd `${PWD_COMMAND}`/include-fixed ; \
3496          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - )
3497 # /bin/sh on some systems returns the status of the first tar,
3498 # and that can lose with GNU tar which always writes a full block.
3499 # So use `exit 0' to ignore its exit status.
3500
3501 # Install the include directory using cpio.
3502 install-headers-cpio: stmp-int-hdrs install-include-dir
3503 # See discussion about the use of `pwd` above
3504         cd `${PWD_COMMAND}`/include ; \
3505         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include
3506         cd `${PWD_COMMAND}`/include-fixed ; \
3507         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include-fixed
3508
3509 # Install the include directory using cp.
3510 install-headers-cp: stmp-int-hdrs install-include-dir
3511         cp -p -r include $(DESTDIR)$(libsubdir)
3512         cp -p -r include-fixed $(DESTDIR)$(libsubdir)
3513
3514 # Targets without dependencies, for use in prev-gcc during bootstrap.
3515 real-install-headers-tar:
3516         (cd `${PWD_COMMAND}`/include-fixed ; \
3517          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - )
3518
3519 real-install-headers-cpio:
3520         cd `${PWD_COMMAND}`/include-fixed ; \
3521         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include-fixed
3522
3523 real-install-headers-cp:
3524         cp -p -r include-fixed $(DESTDIR)$(libsubdir)
3525
3526 # Install supporting files for fixincludes to be run later.
3527 install-mkheaders: stmp-int-hdrs install-itoolsdirs \
3528   macro_list fixinc_list
3529         $(INSTALL_DATA) $(srcdir)/gsyslimits.h \
3530           $(DESTDIR)$(itoolsdatadir)/gsyslimits.h
3531         $(INSTALL_DATA) macro_list $(DESTDIR)$(itoolsdatadir)/macro_list
3532         $(INSTALL_DATA) fixinc_list $(DESTDIR)$(itoolsdatadir)/fixinc_list
3533         set -e; for ml in `cat fixinc_list`; do \
3534           multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
3535           $(mkinstalldirs) $(DESTDIR)$(itoolsdatadir)/include$${multi_dir}; \
3536           $(INSTALL_DATA) include-fixed$${multidir}/limits.h $(DESTDIR)$(itoolsdatadir)/include$${multi_dir}/limits.h; \
3537         done
3538         $(INSTALL_SCRIPT) $(srcdir)/../mkinstalldirs \
3539                 $(DESTDIR)$(itoolsdir)/mkinstalldirs ; \
3540         sysroot_headers_suffix='$${sysroot_headers_suffix}'; \
3541                 echo 'SYSTEM_HEADER_DIR="'"$(SYSTEM_HEADER_DIR)"'"' \
3542                 > $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3543         echo 'OTHER_FIXINCLUDES_DIRS="$(OTHER_FIXINCLUDES_DIRS)"' \
3544                 >> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3545         echo 'STMP_FIXINC="$(STMP_FIXINC)"' \
3546                 >> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3547
3548 # Use this target to install the program `collect2' under the name `collect2'.
3549 install-collect2: collect2 installdirs
3550         $(INSTALL_PROGRAM) collect2$(exeext) $(DESTDIR)$(libexecsubdir)/collect2$(exeext)
3551 # Install the driver program as $(libsubdir)/gcc for collect2.
3552         $(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(libexecsubdir)/gcc$(exeext)
3553
3554 # Install lto-wrapper.
3555 install-lto-wrapper: lto-wrapper$(exeext)
3556         $(INSTALL_PROGRAM) lto-wrapper$(exeext) $(DESTDIR)$(libexecsubdir)/lto-wrapper$(exeext)
3557
3558 install-gcc-ar: installdirs gcc-ar$(exeext) gcc-nm$(exeext) gcc-ranlib$(exeext)
3559         if test "$(enable_as_accelerator)" != "yes" ; then \
3560           for i in gcc-ar gcc-nm gcc-ranlib; do \
3561             install_name=`echo $$i|sed '$(program_transform_name)'` ;\
3562             target_install_name=$(target_noncanonical)-`echo $$i|sed '$(program_transform_name)'` ; \
3563             rm -f $(DESTDIR)$(bindir)/$$install_name$(exeext) ; \
3564             $(INSTALL_PROGRAM) $$i$(exeext) $(DESTDIR)$(bindir)/$$install_name$(exeext) ;\
3565             if test -f gcc-cross$(exeext); then \
3566               :; \
3567             else \
3568               rm -f $(DESTDIR)$(bindir)/$$target_install_name$(exeext); \
3569               ( cd $(DESTDIR)$(bindir) && \
3570                 $(LN) $$install_name$(exeext) $$target_install_name$(exeext) ) ; \
3571             fi ; \
3572           done; \
3573         fi
3574
3575 # Cancel installation by deleting the installed files.
3576 uninstall: lang.uninstall
3577         -rm -rf $(DESTDIR)$(libsubdir)
3578         -rm -rf $(DESTDIR)$(libexecsubdir)
3579         -rm -rf $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3580         -rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
3581         -if [ x$(cpp_install_dir) != x ]; then \
3582           rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3583         else true; fi
3584         -rm -rf $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
3585         -rm -rf $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext)
3586         -rm -rf $(DESTDIR)$(man1dir)/cpp$(man1ext)
3587         -rm -f $(DESTDIR)$(infodir)/cpp.info* $(DESTDIR)$(infodir)/gcc.info*
3588         -rm -f $(DESTDIR)$(infodir)/cppinternals.info* $(DESTDIR)$(infodir)/gccint.info*
3589         for i in ar nm ranlib ; do \
3590           install_name=`echo gcc-$$i|sed '$(program_transform_name)'`$(exeext) ;\
3591           target_install_name=$(target_noncanonical)-`echo gcc-$$i|sed '$(program_transform_name)'`$(exeext) ; \
3592           rm -f $(DESTDIR)$(bindir)/$$install_name ; \
3593           rm -f $(DESTDIR)$(bindir)/$$target_install_name ; \
3594         done
3595 #\f
3596 # These targets are for the dejagnu testsuites. The file site.exp
3597 # contains global variables that all the testsuites will use.
3598
3599 target_subdir = @target_subdir@
3600
3601 site.exp: ./config.status Makefile
3602         @echo "Making a new config file..."
3603         -@rm -f ./site.tmp
3604         @$(STAMP) site.exp
3605         -@mv site.exp site.bak
3606         @echo "## these variables are automatically generated by make ##" > ./site.tmp
3607         @echo "# Do not edit here. If you wish to override these values" >> ./site.tmp
3608         @echo "# add them to the last section" >> ./site.tmp
3609         @echo "set rootme \"`${PWD_COMMAND}`\"" >> ./site.tmp
3610         @echo "set srcdir \"`cd ${srcdir}; ${PWD_COMMAND}`\"" >> ./site.tmp
3611         @echo "set host_triplet $(host)" >> ./site.tmp
3612         @echo "set build_triplet $(build)" >> ./site.tmp
3613         @echo "set target_triplet $(target)" >> ./site.tmp
3614         @echo "set target_alias $(target_noncanonical)" >> ./site.tmp
3615         @echo "set libiconv \"$(LIBICONV)\"" >> ./site.tmp
3616 # CFLAGS is set even though it's empty to show we reserve the right to set it.
3617         @echo "set CFLAGS \"\"" >> ./site.tmp
3618         @echo "set CXXFLAGS \"\"" >> ./site.tmp
3619         @echo "set HOSTCC \"$(CC)\"" >> ./site.tmp
3620         @echo "set HOSTCFLAGS \"$(CFLAGS)\"" >> ./site.tmp
3621 # TEST_ALWAYS_FLAGS are flags that should be passed to every compilation.
3622 # They are passed first to allow individual tests to override them.
3623         @echo "set TEST_ALWAYS_FLAGS \"$(SYSROOT_CFLAGS_FOR_TARGET)\"" >> ./site.tmp
3624 # When running the tests we set GCC_EXEC_PREFIX to the install tree so that
3625 # files that have already been installed there will be found.  The -B option
3626 # overrides it, so use of GCC_EXEC_PREFIX will not result in using GCC files
3627 # from the install tree.
3628         @echo "set TEST_GCC_EXEC_PREFIX \"$(libdir)/gcc/\"" >> ./site.tmp
3629         @echo "set TESTING_IN_BUILD_TREE 1" >> ./site.tmp
3630         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./site.tmp
3631         @if test "@enable_plugin@" = "yes" ; then \
3632           echo "set ENABLE_PLUGIN 1" >> ./site.tmp; \
3633           echo "set PLUGINCC \"$(PLUGINCC)\"" >> ./site.tmp; \
3634           echo "set PLUGINCFLAGS \"$(PLUGINCFLAGS)\"" >> ./site.tmp; \
3635           echo "set GMPINC \"$(GMPINC)\"" >> ./site.tmp; \
3636         fi
3637 # If newlib has been configured, we need to pass -B to gcc so it can find
3638 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
3639 # message if it doesn't, but the testsuite is supposed to ignore the message -
3640 # it's too difficult to tell when to and when not to pass -B (not all targets
3641 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
3642 # seems like too selective a test.
3643 # ??? Another way to solve this might be to rely on linker scripts.  Then
3644 # theoretically the -B won't be needed.
3645 # We also need to pass -L ../ld so that the linker can find ldscripts.
3646         @if [ -d $(objdir)/../$(target_subdir)/newlib ] \
3647             && [ "${host}" != "${target}" ]; then \
3648           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)/newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./site.tmp; \
3649           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)/newlib/\"" >> ./site.tmp; \
3650           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./site.tmp; \
3651           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./site.tmp; \
3652           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./site.tmp; \
3653         else true; \
3654         fi
3655         @if [ -d $(objdir)/../ld ] ; then \
3656           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./site.tmp; \
3657         else true; \
3658         fi
3659         echo "set tmpdir $(objdir)/testsuite" >> ./site.tmp
3660         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./site.tmp
3661         @if [ "X$(ALT_CC_UNDER_TEST)" != "X" ] ; then \
3662           echo "set ALT_CC_UNDER_TEST \"$(ALT_CC_UNDER_TEST)\"" >> ./site.tmp; \
3663         else true; \
3664         fi
3665         @if [ "X$(ALT_CXX_UNDER_TEST)" != "X" ] ; then \
3666           echo "set ALT_CXX_UNDER_TEST \"$(ALT_CXX_UNDER_TEST)\"" >> ./site.tmp; \
3667         else true; \
3668         fi
3669         @if [ "X$(COMPAT_OPTIONS)" != "X" ] ; then \
3670           echo "set COMPAT_OPTIONS \"$(COMPAT_OPTIONS)\"" >> ./site.tmp; \
3671         else true; \
3672         fi
3673         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./site.tmp
3674         @cat ./site.tmp > site.exp
3675         @cat site.bak | sed \
3676                 -e '1,/^## All variables above are.*##/ d' >> site.exp
3677         -@rm -f ./site.tmp
3678
3679 CHECK_TARGETS = @check_languages@
3680
3681 check: $(CHECK_TARGETS)
3682
3683 check-subtargets: $(patsubst %,%-subtargets,$(CHECK_TARGETS))
3684
3685 # The idea is to parallelize testing of multilibs, for example:
3686 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
3687 # will run 3 concurrent sessions of check-gcc, eventually testing
3688 # all 10 combinations.  GNU make is required, as is a shell that expands
3689 # alternations within braces.
3690 lang_checks_parallel = $(lang_checks:=//%)
3691 $(lang_checks_parallel): site.exp
3692         target=`echo "$@" | sed 's,//.*,,'`; \
3693         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
3694         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
3695         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
3696           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
3697           "$$target"
3698
3699 TESTSUITEDIR = testsuite
3700
3701 $(TESTSUITEDIR)/site.exp: site.exp
3702         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3703         -rm -f $@
3704         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)|' < site.exp > $@
3705
3706 # This is only used for check-% targets that aren't parallelized.
3707 $(filter-out $(lang_checks_parallelized),$(lang_checks)): check-% : site.exp
3708         -test -d plugin || mkdir plugin
3709         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3710         test -d $(TESTSUITEDIR)/$* || mkdir $(TESTSUITEDIR)/$*
3711         -(rootme=`${PWD_COMMAND}`; export rootme; \
3712         srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
3713         cd $(TESTSUITEDIR)/$*; \
3714         rm -f tmp-site.exp; \
3715         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)/$*|' \
3716                 < ../../site.exp > tmp-site.exp; \
3717         $(SHELL) $${srcdir}/../move-if-change tmp-site.exp site.exp; \
3718         EXPECT=${EXPECT} ; export EXPECT ; \
3719         if [ -f $${rootme}/../expect/expect ] ; then  \
3720            TCL_LIBRARY=`cd .. ; cd $${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
3721             export TCL_LIBRARY ; fi ; \
3722         $(RUNTEST) --tool $* $(RUNTESTFLAGS))
3723
3724 $(patsubst %,%-subtargets,$(lang_checks)): check-%-subtargets:
3725         @echo check-$*
3726
3727 check_p_tool=$(firstword $(subst _, ,$*))
3728 check_p_count=$(check_$(check_p_tool)_parallelize)
3729 check_p_subno=$(word 2,$(subst _, ,$*))
3730 check_p_numbers0:=1 2 3 4 5 6 7 8 9
3731 check_p_numbers1:=0 $(check_p_numbers0)
3732 check_p_numbers2:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers1)))
3733 check_p_numbers3:=$(addprefix 0,$(check_p_numbers1)) $(check_p_numbers2)
3734 check_p_numbers4:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers3)))
3735 check_p_numbers5:=$(addprefix 0,$(check_p_numbers3)) $(check_p_numbers4)
3736 check_p_numbers6:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers5)))
3737 check_p_numbers:=$(check_p_numbers0) $(check_p_numbers2) $(check_p_numbers4) $(check_p_numbers6)
3738 check_p_subdir=$(subst _,,$*)
3739 check_p_subdirs=$(wordlist 1,$(check_p_count),$(wordlist 1, \
3740                 $(if $(GCC_TEST_PARALLEL_SLOTS),$(GCC_TEST_PARALLEL_SLOTS),128), \
3741                 $(check_p_numbers)))
3742
3743 # For parallelized check-% targets, this decides whether parallelization
3744 # is desirable (if -jN is used).  If desirable, recursive make is run with
3745 # check-parallel-$lang{,1,2,3,4,5} etc. goals, which can be executed in
3746 # parallel, as they are run in separate directories.
3747 # check-parallel-$lang{,1,2,3,4,5} etc. goals invoke runtest with
3748 # GCC_RUNTEST_PARALLELIZE_DIR var in the environment and runtest_file_p
3749 # dejaGNU procedure is overridden to additionally synchronize through
3750 # a $lang-parallel directory which tests will be run by which runtest instance.
3751 # Afterwards contrib/dg-extract-results.sh is used to merge the sum and log
3752 # files.  If parallelization isn't desirable, only one recursive make
3753 # is run with check-parallel-$lang goal and check_$lang_parallelize variable
3754 # cleared to say that no additional arguments beyond $(RUNTESTFLAGS)
3755 # should be passed to runtest.
3756 #
3757 # To parallelize some language check, add the corresponding check-$lang
3758 # to lang_checks_parallelized variable and define check_$lang_parallelize
3759 # variable.  This is the upper limit to which it is useful to parallelize the
3760 # check-$lang target.  It doesn't make sense to try e.g. 128 goals for small
3761 # testsuites like objc or go.
3762 $(lang_checks_parallelized): check-% : site.exp
3763         -rm -rf $(TESTSUITEDIR)/$*-parallel
3764         @if [ "$(filter -j, $(MFLAGS))" = "-j" ]; then \
3765           test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR) || true; \
3766           test -d $(TESTSUITEDIR)/$*-parallel || mkdir $(TESTSUITEDIR)/$*-parallel || true; \
3767           GCC_RUNTEST_PARALLELIZE_DIR=`${PWD_COMMAND}`/$(TESTSUITEDIR)/$(check_p_tool)-parallel ; \
3768           export GCC_RUNTEST_PARALLELIZE_DIR ; \
3769           $(MAKE) TESTSUITEDIR="$(TESTSUITEDIR)" RUNTESTFLAGS="$(RUNTESTFLAGS)" \
3770             check-parallel-$* \
3771             $(patsubst %,check-parallel-$*_%, $(check_p_subdirs)); \
3772           sums= ; logs= ; \
3773           for dir in $(TESTSUITEDIR)/$* \
3774                      $(patsubst %,$(TESTSUITEDIR)/$*%,$(check_p_subdirs));\
3775           do \
3776             if [ -d $$dir ]; then \
3777               mv -f $$dir/$*.sum $$dir/$*.sum.sep; mv -f $$dir/$*.log $$dir/$*.log.sep; \
3778               sums="$$sums $$dir/$*.sum.sep"; logs="$$logs $$dir/$*.log.sep"; \
3779             fi; \
3780           done; \
3781           $(SHELL) $(srcdir)/../contrib/dg-extract-results.sh $$sums \
3782             > $(TESTSUITEDIR)/$*/$*.sum; \
3783           $(SHELL) $(srcdir)/../contrib/dg-extract-results.sh -L $$logs \
3784             > $(TESTSUITEDIR)/$*/$*.log; \
3785           rm -rf $(TESTSUITEDIR)/$*-parallel || true; \
3786         else \
3787           $(MAKE) TESTSUITEDIR="$(TESTSUITEDIR)" RUNTESTFLAGS="$(RUNTESTFLAGS)" \
3788             check_$*_parallelize= check-parallel-$*; \
3789         fi
3790
3791 check-parallel-% : site.exp
3792         -@test -d plugin || mkdir plugin
3793         -@test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3794         @test -d $(TESTSUITEDIR)/$(check_p_subdir) || mkdir $(TESTSUITEDIR)/$(check_p_subdir)
3795         -$(if $(check_p_subno),@)(rootme=`${PWD_COMMAND}`; export rootme; \
3796         srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
3797         if [ -n "$(check_p_subno)" ] \
3798            && [ -n "$$GCC_RUNTEST_PARALLELIZE_DIR" ] \
3799            && [ -f $(TESTSUITEDIR)/$(check_p_tool)-parallel/finished ]; then \
3800           rm -rf $(TESTSUITEDIR)/$(check_p_subdir); \
3801         else \
3802           cd $(TESTSUITEDIR)/$(check_p_subdir); \
3803           rm -f tmp-site.exp; \
3804           sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)/$(check_p_subdir)|' \
3805                 < ../../site.exp > tmp-site.exp; \
3806           $(SHELL) $${srcdir}/../move-if-change tmp-site.exp site.exp; \
3807           EXPECT=${EXPECT} ; export EXPECT ; \
3808           if [ -f $${rootme}/../expect/expect ] ; then  \
3809             TCL_LIBRARY=`cd .. ; cd $${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
3810             export TCL_LIBRARY ; \
3811           fi ; \
3812           $(RUNTEST) --tool $(check_p_tool) $(RUNTESTFLAGS); \
3813           if [ -n "$$GCC_RUNTEST_PARALLELIZE_DIR" ] ; then \
3814             touch $${rootme}/$(TESTSUITEDIR)/$(check_p_tool)-parallel/finished; \
3815           fi ; \
3816         fi )
3817
3818 # QMTest targets
3819
3820 # The path to qmtest.
3821 QMTEST_PATH=qmtest
3822
3823 # The flags to pass to qmtest.
3824 QMTESTFLAGS=
3825
3826 # The flags to pass to "qmtest run".
3827 QMTESTRUNFLAGS=-f none --result-stream dejagnu_stream.DejaGNUStream
3828
3829 # The command to use to invoke qmtest.
3830 QMTEST=${QMTEST_PATH} ${QMTESTFLAGS}
3831
3832 # The tests (or suites) to run.
3833 QMTEST_GPP_TESTS=g++
3834
3835 # The subdirectory of the OBJDIR that will be used to store the QMTest
3836 # test database configuration and that will be used for temporary
3837 # scratch space during QMTest's execution.
3838 QMTEST_DIR=qmtestsuite
3839
3840 # Create the QMTest database configuration.
3841 ${QMTEST_DIR} stamp-qmtest:
3842         ${QMTEST} -D ${QMTEST_DIR} create-tdb \
3843             -c gcc_database.GCCDatabase \
3844             -a srcdir=`cd ${srcdir}/testsuite && ${PWD_COMMAND}` && \
3845             $(STAMP) stamp-qmtest
3846
3847 # Create the QMTest context file.
3848 ${QMTEST_DIR}/context: stamp-qmtest
3849         rm -f $@
3850         echo "CompilerTable.languages=c cplusplus" >> $@
3851         echo "CompilerTable.c_kind=GCC" >> $@
3852         echo "CompilerTable.c_path=${objdir}/xgcc" >> $@
3853         echo "CompilerTable.c_options=-B${objdir}/" >> $@
3854         echo "CompilerTable.cplusplus_kind=GCC" >> $@
3855         echo "CompilerTable.cplusplus_path=${objdir}/xg++" >> $@
3856         echo "CompilerTable.cplusplus_options=-B${objdir}/" >> $@
3857         echo "DejaGNUTest.target=${target_noncanonical}" >> $@
3858
3859 # Run the G++ testsuite using QMTest.
3860 qmtest-g++: ${QMTEST_DIR}/context
3861         cd ${QMTEST_DIR} && ${QMTEST} run ${QMTESTRUNFLAGS} -C context \
3862            -o g++.qmr ${QMTEST_GPP_TESTS}
3863
3864 # Use the QMTest GUI.
3865 qmtest-gui: ${QMTEST_DIR}/context
3866         cd ${QMTEST_DIR} && ${QMTEST} gui -C context
3867
3868 .PHONY: qmtest-g++
3869
3870 # Run Paranoia on real.c.
3871
3872 paranoia.o: $(srcdir)/../contrib/paranoia.cc $(CONFIG_H) $(SYSTEM_H) $(TREE_H)
3873         g++ -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $< $(OUTPUT_OPTION)
3874
3875 paranoia: paranoia.o real.o $(LIBIBERTY)
3876         g++ -o $@ paranoia.o real.o $(LIBIBERTY)
3877
3878 # These exist for maintenance purposes.
3879
3880 # Update the tags table.
3881 TAGS: lang.tags
3882         (cd $(srcdir);                                  \
3883         incs= ;                                         \
3884         list='$(SUBDIRS)'; for dir in $$list; do        \
3885           if test -f $$dir/TAGS; then                   \
3886             incs="$$incs --include $$dir/TAGS.sub";     \
3887           fi;                                           \
3888         done;                                           \
3889         etags -o TAGS.sub c-family/*.h c-family/*.c *.h *.c *.cc \
3890               ../include/*.h \
3891               --language=none --regex="/\(char\|unsigned int\|int\|bool\|void\|HOST_WIDE_INT\|enum [A-Za-z_0-9]+\) [*]?\([A-Za-z_0-9]+\)/\2/" common.opt        \
3892               --language=none --regex="/\(DEF_RTL_EXPR\|DEFTREECODE\|DEFGSCODE\).*(\([A-Za-z_0-9]+\)/\2/" rtl.def tree.def gimple.def \
3893               --language=none --regex="/DEFTIMEVAR (\([A-Za-z_0-9]+\)/\1/" timevar.def \
3894                 ; \
3895         etags --include TAGS.sub $$incs)
3896
3897 # -----------------------------------------------------
3898 # Rules for generating translated message descriptions.
3899 # Disabled by autoconf if the tools are not available.
3900 # -----------------------------------------------------
3901
3902 XGETTEXT = @XGETTEXT@
3903 GMSGFMT = @GMSGFMT@
3904 MSGMERGE = msgmerge
3905 CATALOGS = $(patsubst %,po/%,@CATALOGS@)
3906
3907 .PHONY: build- install- build-po install-po update-po
3908
3909 # Dummy rules to deal with dependencies produced by use of
3910 # "build-@POSUB@" and "install-@POSUB@" above, when NLS is disabled.
3911 build-: ; @true
3912 install-: ; @true
3913
3914 build-po: $(CATALOGS)
3915
3916 # This notation should be acceptable to all Make implementations used
3917 # by people who are interested in updating .po files.
3918 update-po: $(CATALOGS:.gmo=.pox)
3919
3920 # N.B. We do not attempt to copy these into $(srcdir).  The snapshot
3921 # script does that.
3922 .po.gmo:
3923         $(mkinstalldirs) po
3924         $(GMSGFMT) --statistics -o $@ $<
3925
3926 # The new .po has to be gone over by hand, so we deposit it into
3927 # build/po with a different extension.
3928 # If build/po/gcc.pot exists, use it (it was just created),
3929 # else use the one in srcdir.
3930 .po.pox:
3931         $(mkinstalldirs) po
3932         $(MSGMERGE) $< `if test -f po/gcc.pot; \
3933                         then echo po/gcc.pot; \
3934                         else echo $(srcdir)/po/gcc.pot; fi` -o $@
3935
3936 # This rule has to look for .gmo modules in both srcdir and
3937 # the cwd, and has to check that we actually have a catalog
3938 # for each language, in case they weren't built or included
3939 # with the distribution.
3940 install-po:
3941         $(mkinstalldirs) $(DESTDIR)$(datadir)
3942         cats="$(CATALOGS)"; for cat in $$cats; do \
3943           lang=`basename $$cat | sed 's/\.gmo$$//'`; \
3944           if [ -f $$cat ]; then :; \
3945           elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \
3946           else continue; \
3947           fi; \
3948           dir=$(localedir)/$$lang/LC_MESSAGES; \
3949           echo $(mkinstalldirs) $(DESTDIR)$$dir; \
3950           $(mkinstalldirs) $(DESTDIR)$$dir || exit 1; \
3951           echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
3952           $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
3953         done
3954
3955 # Rule for regenerating the message template (gcc.pot).
3956 # Instead of forcing everyone to edit POTFILES.in, which proved impractical,
3957 # this rule has no dependencies and always regenerates gcc.pot.  This is
3958 # relatively harmless since the .po files do not directly depend on it.
3959 # Note that exgettext has an awk script embedded in it which requires a
3960 # fairly modern (POSIX-compliant) awk.
3961 # The .pot file is left in the build directory.
3962 gcc.pot: po/gcc.pot
3963 po/gcc.pot: force
3964         $(mkinstalldirs) po
3965         $(MAKE) srcextra
3966         AWK=$(AWK) $(SHELL) $(srcdir)/po/exgettext \
3967                 $(XGETTEXT) gcc $(srcdir)
3968
3969 #\f
3970
3971 # Dependency information.
3972
3973 # In order for parallel make to really start compiling the expensive
3974 # objects from $(OBJS) as early as possible, build all their
3975 # prerequisites strictly before all objects.
3976 $(ALL_HOST_OBJS) : | $(generated_files)
3977
3978 # Include the auto-generated dependencies for all host objects.
3979 DEPFILES = \
3980   $(foreach obj,$(ALL_HOST_OBJS),\
3981     $(dir $(obj))$(DEPDIR)/$(patsubst %.o,%.Po,$(notdir $(obj))))
3982 -include $(DEPFILES)