gcc/Makefile.in

   1 # Makefile for GNU Compiler Collection
   2 # Run 'configure' to generate Makefile from Makefile.in
   3
   4 # Copyright (C) 1987-2017 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 host_noncanonical=@host_noncanonical@
  60 target=@target@
  61 target_noncanonical:=@target_noncanonical@
  62
  63 # Normally identical to target_noncanonical, except for compilers built
  64 # as accelerator targets.
  65 real_target_noncanonical:=@real_target_noncanonical@
  66 accel_dir_suffix = @accel_dir_suffix@
  67
  68 # Sed command to transform gcc to installed name.
  69 program_transform_name := @program_transform_name@
  70
  71 # -----------------------------
  72 # Directories used during build
  73 # -----------------------------
  74
  75 # Directory where sources are, from where we are.
  76 srcdir = @srcdir@
  77 gcc_docdir = @srcdir@/doc
  78
  79 # Directory where sources are, absolute.
  80 abs_srcdir = @abs_srcdir@
  81 abs_docdir = @abs_srcdir@/doc
  82
  83 # Directory where sources are, relative to here.
  84 top_srcdir = @top_srcdir@
  85
  86 # Top build directory for this package, relative to here.
  87 top_builddir = .
  88
  89 # The absolute path to the current directory.
  90 objdir := $(shell pwd)
  91
  92 host_subdir=@host_subdir@
  93 build_subdir=@build_subdir@
  94 target_subdir=@target_subdir@
  95 build_libsubdir=@build_libsubdir@
  96
  97 # Top build directory for the "Cygnus tree", relative to $(top_builddir).
  98 ifeq ($(host_subdir),.)
  99 toplevel_builddir := ..
 100 else
 101 toplevel_builddir := ../..
 102 endif
 103
 104 build_objdir := $(toplevel_builddir)/$(build_subdir)
 105 build_libobjdir := $(toplevel_builddir)/$(build_libsubdir)
 106 target_objdir := $(toplevel_builddir)/$(target_subdir)
 107
 108 # --------
 109 # Defined vpaths
 110 # --------
 111
 112 # Directory where sources are, from where we are.
 113 VPATH = @srcdir@
 114
 115 # We define a vpath for the sources of the .texi files here because they
 116 # are split between multiple directories and we would rather use one implicit
 117 # pattern rule for everything.
 118 # This vpath could be extended within the Make-lang fragments.
 119
 120 vpath %.texi $(gcc_docdir)
 121 vpath %.texi $(gcc_docdir)/include
 122
 123 # --------
 124 # UNSORTED
 125 # --------
 126
 127 # Extra flags to pass to indicate cross compilation, which
 128 # might be used or tested by Make-lang fragments.
 129 CROSS=@CROSS@
 130
 131 # Variables that exist for you to override.
 132 # See below for how to change them for certain systems.
 133
 134 # List of language subdirectories.
 135 SUBDIRS =@subdirs@ build
 136
 137 # Selection of languages to be made.
 138 CONFIG_LANGUAGES = @all_selected_languages@
 139 LANGUAGES = c gcov$(exeext) gcov-dump$(exeext) gcov-tool$(exeext) \
 140             $(CONFIG_LANGUAGES)
 141
 142 # Default values for variables overridden in Makefile fragments.
 143 # CFLAGS is for the user to override to, e.g., do a cross build with -O2.
 144 # TCFLAGS is used for compilations with the GCC just built.
 145 # T_CFLAGS is used for all compilations and is overridden by t-* files.
 146 T_CFLAGS =
 147 TCFLAGS =
 148 CFLAGS = @CFLAGS@
 149 CXXFLAGS = @CXXFLAGS@
 150 LDFLAGS = @LDFLAGS@
 151
 152 # Should we build position-independent host code?
 153 PICFLAG = @PICFLAG@
 154
 155 # Flags to determine code coverage. When coverage is disabled, this will
 156 # contain the optimization flags, as you normally want code coverage
 157 # without optimization.
 158 COVERAGE_FLAGS = @coverage_flags@
 159 coverageexts = .{gcda,gcno}
 160
 161 # The warning flags are separate from CFLAGS because people tend to
 162 # override optimization flags and we'd like them to still have warnings
 163 # turned on.  These flags are also used to pass other stage dependent
 164 # flags from configure.  The user is free to explicitly turn these flags
 165 # off if they wish.
 166 # LOOSE_WARN are the warning flags to use when compiling something
 167 # which is only compiled with gcc, such as libgcc.
 168 # C_LOOSE_WARN is similar, but with C-only warnings.
 169 # STRICT_WARN are the additional warning flags to
 170 # apply to the back end and some front ends, which may be compiled
 171 # with other compilers.
 172 # C_STRICT_WARN is similar, with C-only warnings.
 173 LOOSE_WARN = @loose_warn@
 174 C_LOOSE_WARN = @c_loose_warn@
 175 STRICT_WARN = @strict_warn@
 176 C_STRICT_WARN = @c_strict_warn@
 177
 178 # This is set by --enable-checking.  The idea is to catch forgotten
 179 # "extern" tags in header files.
 180 NOCOMMON_FLAG = @nocommon_flag@
 181
 182 NOEXCEPTION_FLAGS = @noexception_flags@
 183
 184 ALIASING_FLAGS = @aliasing_flags@
 185
 186 # This is set by --disable-maintainer-mode (default) to "#"
 187 # FIXME: 'MAINT' will always be set to an empty string, no matter if
 188 # --disable-maintainer-mode is used or not.  This is because the
 189 # following will expand to "MAINT := " in maintainer mode, and to
 190 # "MAINT := #" in non-maintainer mode, but because '#' starts a comment,
 191 # they mean exactly the same thing for make.
 192 MAINT := @MAINT@
 193
 194 # The following provides the variable ENABLE_MAINTAINER_RULES that can
 195 # be used in language Make-lang.in makefile fragments to enable
 196 # maintainer rules.  So, ENABLE_MAINTAINER_RULES is 'true' in
 197 # maintainer mode, and '' otherwise.
 198 @MAINT@ ENABLE_MAINTAINER_RULES = true
 199
 200 # These are set by --enable-checking=valgrind.
 201 RUN_GEN = @valgrind_command@
 202 VALGRIND_DRIVER_DEFINES = @valgrind_path_defines@
 203
 204 # This is how we control whether or not the additional warnings are applied.
 205 .-warn = $(STRICT_WARN)
 206 build-warn = $(STRICT_WARN)
 207 GCC_WARN_CFLAGS = $(LOOSE_WARN) $(C_LOOSE_WARN) $($(@D)-warn) $(if $(filter-out $(STRICT_WARN),$($(@D)-warn)),,$(C_STRICT_WARN)) $(NOCOMMON_FLAG) $($@-warn)
 208 GCC_WARN_CXXFLAGS = $(LOOSE_WARN) $($(@D)-warn) $(NOCOMMON_FLAG) $($@-warn)
 209
 210 # These files are to have specific diagnostics suppressed, or are not to
 211 # be subject to -Werror:
 212 # flex output may yield harmless "no previous prototype" warnings
 213 build/gengtype-lex.o-warn = -Wno-error
 214 gengtype-lex.o-warn = -Wno-error
 215 libgcov-util.o-warn = -Wno-error
 216 libgcov-driver-tool.o-warn = -Wno-error
 217 libgcov-merge-tool.o-warn = -Wno-error
 218 gimple-match.o-warn = -Wno-unused
 219 generic-match.o-warn = -Wno-unused
 220 dfp.o-warn = -Wno-strict-aliasing
 221
 222 # All warnings have to be shut off in stage1 if the compiler used then
 223 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
 224 # $(GCC_WARN_CFLAGS), or nothing.  Similarly, WARN_CXXFLAGS will be
 225 # either $(GCC_WARN_CXXFLAGS), or nothing.
 226 WARN_CFLAGS = @warn_cflags@
 227 WARN_CXXFLAGS = @warn_cxxflags@
 228
 229 CPPFLAGS = @CPPFLAGS@
 230
 231 AWK = @AWK@
 232 CC = @CC@
 233 CXX = @CXX@
 234 BISON = @BISON@
 235 BISONFLAGS =
 236 FLEX = @FLEX@
 237 FLEXFLAGS =
 238 AR = @AR@
 239 AR_FLAGS = rc
 240 NM = @NM@
 241 RANLIB = @RANLIB@
 242 RANLIB_FLAGS = @ranlib_flags@
 243
 244 # Libraries to use on the host.
 245 HOST_LIBS = @HOST_LIBS@
 246
 247 # The name of the compiler to use.
 248 COMPILER = $(CXX)
 249 COMPILER_FLAGS = $(CXXFLAGS)
 250 # If HOST_LIBS is set, then the user is controlling the libraries to
 251 # link against.  In that case, link with $(CC) so that the -lstdc++
 252 # library is not introduced.  If HOST_LIBS is not set, link with
 253 # $(CXX) to pick up -lstdc++.
 254 ifeq ($(HOST_LIBS),)
 255 LINKER = $(CXX)
 256 LINKER_FLAGS = $(CXXFLAGS)
 257 else
 258 LINKER = $(CC)
 259 LINKER_FLAGS = $(CFLAGS)
 260 endif
 261
 262 NO_PIE_CFLAGS = @NO_PIE_CFLAGS@
 263 NO_PIE_FLAG = @NO_PIE_FLAG@
 264
 265 # We don't want to compile the compilers with -fPIE, it make PCH fail.
 266 COMPILER += $(NO_PIE_CFLAGS)
 267
 268 # Link with -no-pie since we compile the compiler with -fno-PIE.
 269 LINKER += $(NO_PIE_FLAG)
 270
 271 # Like LINKER, but use a mutex for serializing front end links.
 272 ifeq (@DO_LINK_MUTEX@,true)
 273 LLINKER = $(SHELL) $(srcdir)/lock-and-run.sh linkfe.lck $(LINKER)
 274 else
 275 LLINKER = $(LINKER)
 276 endif
 277
 278 THIN_ARCHIVE_SUPPORT = @thin_archive_support@
 279
 280 USE_THIN_ARCHIVES = no
 281 ifeq ($(THIN_ARCHIVE_SUPPORT),yes)
 282 ifeq ($(AR_FLAGS),rc)
 283 ifeq ($(RANLIB_FLAGS),)
 284 USE_THIN_ARCHIVES = yes
 285 endif
 286 endif
 287 endif
 288
 289 # -------------------------------------------
 290 # Programs which operate on the build machine
 291 # -------------------------------------------
 292
 293 SHELL = @SHELL@
 294 # pwd command to use.  Allow user to override default by setting PWDCMD in
 295 # the environment to account for automounters.  The make variable must not
 296 # be called PWDCMD, otherwise the value set here is passed to make
 297 # subprocesses and overrides the setting from the user's environment.
 298 # Don't use PWD since it is a common shell environment variable and we
 299 # don't want to corrupt it.
 300 PWD_COMMAND = $${PWDCMD-pwd}
 301 # on sysV, define this as cp.
 302 INSTALL = @INSTALL@
 303 # Some systems may be missing symbolic links, regular links, or both.
 304 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 305 LN=@LN@
 306 LN_S=@LN_S@
 307 # These permit overriding just for certain files.
 308 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 309 INSTALL_DATA = @INSTALL_DATA@
 310 INSTALL_SCRIPT = @INSTALL@
 311 install_sh = $(SHELL) $(srcdir)/../install-sh
 312 INSTALL_STRIP_PROGRAM = $(install_sh) -c -s
 313 MAKEINFO = @MAKEINFO@
 314 MAKEINFOFLAGS = --no-split
 315 TEXI2DVI = texi2dvi
 316 TEXI2PDF = texi2pdf
 317 TEXI2HTML = $(MAKEINFO) --html
 318 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 319 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --date=$(shell sed 's/\(....\)\(..\)\(..\)/\1-\2-\3/' <$(DATESTAMP))
 320 # Some versions of `touch' (such as the version on Solaris 2.8)
 321 # do not correctly set the timestamp due to buggy versions of `utime'
 322 # in the kernel.  So, we use `echo' instead.
 323 STAMP = echo timestamp >
 324 # If necessary (e.g., when using the MSYS shell on Microsoft Windows)
 325 # translate the shell's notion of absolute pathnames to the native
 326 # spelling.
 327 build_file_translate = @build_file_translate@
 328
 329 # Make sure the $(MAKE) variable is defined.
 330 @SET_MAKE@
 331
 332 # Locate mkinstalldirs.
 333 mkinstalldirs=$(SHELL) $(srcdir)/../mkinstalldirs
 334
 335 # write_entries_to_file - writes each entry in a list
 336 # to the specified file.  Entries are written in chunks of
 337 # $(write_entries_to_file_split) to accommodate systems with
 338 # severe command-line-length limitations.
 339 # Parameters:
 340 # $(1): variable containing entries to iterate over
 341 # $(2): output file
 342 write_entries_to_file_split = 50
 343 write_entries_to_file = $(shell rm -f $(2) || :) $(shell touch $(2)) \
 344         $(foreach range, \
 345           $(shell i=1; while test $$i -le $(words $(1)); do \
 346              echo $$i; i=`expr $$i + $(write_entries_to_file_split)`; done), \
 347           $(shell echo "$(wordlist $(range), \
 348                           $(shell expr $(range) + $(write_entries_to_file_split) - 1), $(1))" \
 349              | tr ' ' '\012' >> $(2)))
 350
 351 # The jit documentation looks better if built with sphinx, but can be
 352 # built with texinfo if sphinx is not available.
 353 # configure sets "doc_build_sys" to "sphinx" or "texinfo" accordingly
 354 doc_build_sys=@doc_build_sys@
 355
 356 # --------
 357 # UNSORTED
 358 # --------
 359
 360 # Dependency tracking stuff.
 361 CXXDEPMODE = @CXXDEPMODE@
 362 DEPDIR = @DEPDIR@
 363 depcomp = $(SHELL) $(srcdir)/../depcomp
 364
 365 # In the past we used AC_PROG_CC_C_O and set this properly, but
 366 # it was discovered that this hadn't worked in a long time, so now
 367 # we just hard-code.
 368 OUTPUT_OPTION = -o $@
 369
 370 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 371 # -I../zlib, unless we were configured with --with-system-zlib, in which
 372 # case both are empty.
 373 ZLIB = @zlibdir@ -lz
 374 ZLIBINC = @zlibinc@
 375
 376 # How to find GMP
 377 GMPLIBS = @GMPLIBS@
 378 GMPINC = @GMPINC@
 379
 380 # How to find isl.
 381 ISLLIBS = @ISLLIBS@
 382 ISLINC = @ISLINC@
 383
 384 # Set to 'yes' if the LTO front end is enabled.
 385 enable_lto = @enable_lto@
 386
 387 # Compiler and flags needed for plugin support
 388 PLUGINCC = @CXX@
 389 PLUGINCFLAGS = @CXXFLAGS@
 390
 391 # Libs and linker options needed for plugin support
 392 PLUGINLIBS = @pluginlibs@
 393
 394 enable_plugin = @enable_plugin@
 395
 396 enable_host_shared = @enable_host_shared@
 397
 398 enable_as_accelerator = @enable_as_accelerator@
 399
 400 CPPLIB = ../libcpp/libcpp.a
 401 CPPINC = -I$(srcdir)/../libcpp/include
 402
 403 # Where to find decNumber
 404 enable_decimal_float = @enable_decimal_float@
 405 DECNUM = $(srcdir)/../libdecnumber
 406 DECNUMFMT = $(srcdir)/../libdecnumber/$(enable_decimal_float)
 407 DECNUMINC = -I$(DECNUM) -I$(DECNUMFMT) -I../libdecnumber
 408 LIBDECNUMBER = ../libdecnumber/libdecnumber.a
 409
 410 # The backtrace library.
 411 BACKTRACE = $(srcdir)/../libbacktrace
 412 BACKTRACEINC = -I$(BACKTRACE)
 413 LIBBACKTRACE = ../libbacktrace/.libs/libbacktrace.a
 414
 415 # Target to use when installing include directory.  Either
 416 # install-headers-tar, install-headers-cpio or install-headers-cp.
 417 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 418
 419 # Header files that are made available under the same name
 420 # to programs compiled with GCC.
 421 USER_H = $(srcdir)/ginclude/float.h \
 422          $(srcdir)/ginclude/iso646.h \
 423          $(srcdir)/ginclude/stdarg.h \
 424          $(srcdir)/ginclude/stdbool.h \
 425          $(srcdir)/ginclude/stddef.h \
 426          $(srcdir)/ginclude/varargs.h \
 427          $(srcdir)/ginclude/stdfix.h \
 428          $(srcdir)/ginclude/stdnoreturn.h \
 429          $(srcdir)/ginclude/stdalign.h \
 430          $(srcdir)/ginclude/stdatomic.h \
 431          $(EXTRA_HEADERS)
 432
 433 USER_H_INC_NEXT_PRE = @user_headers_inc_next_pre@
 434 USER_H_INC_NEXT_POST = @user_headers_inc_next_post@
 435
 436 # The GCC to use for compiling crt*.o.
 437 # Usually the one we just built.
 438 # Don't use this as a dependency--use $(GCC_PASSES).
 439 GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include -L$(objdir)/../ld
 440
 441 # Set if the compiler was configured with --with-build-sysroot.
 442 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 443
 444 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 445 # It specifies -B./.
 446 # It also specifies -isystem ./include to find, e.g., stddef.h.
 447 GCC_CFLAGS=$(CFLAGS_FOR_TARGET) $(INTERNAL_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) $(C_LOOSE_WARN) -Wold-style-definition $($@-warn) -isystem ./include $(TCFLAGS)
 448
 449 # ---------------------------------------------------
 450 # Programs which produce files for the target machine
 451 # ---------------------------------------------------
 452
 453 AR_FOR_TARGET := $(shell \
 454   if [ -f $(objdir)/../binutils/ar ] ; then \
 455     echo $(objdir)/../binutils/ar ; \
 456   else \
 457     if [ "$(host)" = "$(target)" ] ; then \
 458       echo $(AR); \
 459     else \
 460        t='$(program_transform_name)'; echo ar | sed -e "$$t" ; \
 461     fi; \
 462   fi)
 463 AR_FLAGS_FOR_TARGET =
 464 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 465 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 466 LIPO_FOR_TARGET = lipo
 467 ORIGINAL_AS_FOR_TARGET = @ORIGINAL_AS_FOR_TARGET@
 468 RANLIB_FOR_TARGET := $(shell \
 469   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 470     echo $(objdir)/../binutils/ranlib ; \
 471   else \
 472     if [ "$(host)" = "$(target)" ] ; then \
 473       echo $(RANLIB); \
 474     else \
 475        t='$(program_transform_name)'; echo ranlib | sed -e "$$t" ; \
 476     fi; \
 477   fi)
 478 ORIGINAL_LD_FOR_TARGET = @ORIGINAL_LD_FOR_TARGET@
 479 ORIGINAL_NM_FOR_TARGET = @ORIGINAL_NM_FOR_TARGET@
 480 NM_FOR_TARGET = ./nm
 481 STRIP_FOR_TARGET := $(shell \
 482   if [ -f $(objdir)/../binutils/strip-new ] ; then \
 483     echo $(objdir)/../binutils/strip-new ; \
 484   else \
 485     if [ "$(host)" = "$(target)" ] ; then \
 486       echo strip; \
 487     else \
 488        t='$(program_transform_name)'; echo strip | sed -e "$$t" ; \
 489     fi; \
 490   fi)
 491
 492 # --------
 493 # UNSORTED
 494 # --------
 495
 496 # Where to find some libiberty headers.
 497 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 498 OBSTACK_H   = $(srcdir)/../include/obstack.h
 499 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 500 MD5_H       = $(srcdir)/../include/md5.h
 501 XREGEX_H    = $(srcdir)/../include/xregex.h
 502 FNMATCH_H   = $(srcdir)/../include/fnmatch.h
 503
 504 # Linker plugin API headers
 505 LINKER_PLUGIN_API_H = $(srcdir)/../include/plugin-api.h
 506
 507 # Default native SYSTEM_HEADER_DIR, to be overridden by targets.
 508 NATIVE_SYSTEM_HEADER_DIR = @NATIVE_SYSTEM_HEADER_DIR@
 509 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 510 CROSS_SYSTEM_HEADER_DIR = @CROSS_SYSTEM_HEADER_DIR@
 511
 512 # autoconf sets SYSTEM_HEADER_DIR to one of the above.
 513 # Purge it of unnecessary internal relative paths
 514 # to directories that might not exist yet.
 515 # The sed idiom for this is to repeat the search-and-replace until it doesn't match, using :a ... ta.
 516 # Use single quotes here to avoid nested double- and backquotes, this
 517 # macro is also used in a double-quoted context.
 518 SYSTEM_HEADER_DIR = `echo @SYSTEM_HEADER_DIR@ | sed -e :a -e 's,[^/]*/\.\.\/,,' -e ta`
 519
 520 # Path to the system headers on the build machine.
 521 BUILD_SYSTEM_HEADER_DIR = `echo @BUILD_SYSTEM_HEADER_DIR@ | sed -e :a -e 's,[^/]*/\.\.\/,,' -e ta`
 522
 523 # Control whether to run fixincludes.
 524 STMP_FIXINC = @STMP_FIXINC@
 525
 526 # Test to see whether <limits.h> exists in the system header files.
 527 LIMITS_H_TEST = [ -f $(BUILD_SYSTEM_HEADER_DIR)/limits.h ]
 528
 529 # Directory for prefix to system directories, for
 530 # each of $(system_prefix)/usr/include, $(system_prefix)/usr/lib, etc.
 531 TARGET_SYSTEM_ROOT = @TARGET_SYSTEM_ROOT@
 532 TARGET_SYSTEM_ROOT_DEFINE = @TARGET_SYSTEM_ROOT_DEFINE@
 533
 534 xmake_file=@xmake_file@
 535 tmake_file=@tmake_file@
 536 TM_ENDIAN_CONFIG=@TM_ENDIAN_CONFIG@
 537 TM_MULTILIB_CONFIG=@TM_MULTILIB_CONFIG@
 538 TM_MULTILIB_EXCEPTIONS_CONFIG=@TM_MULTILIB_EXCEPTIONS_CONFIG@
 539 out_file=$(srcdir)/config/@out_file@
 540 out_object_file=@out_object_file@
 541 common_out_file=$(srcdir)/common/config/@common_out_file@
 542 common_out_object_file=@common_out_object_file@
 543 md_file=$(srcdir)/common.md $(srcdir)/config/@md_file@
 544 tm_file_list=@tm_file_list@
 545 tm_include_list=@tm_include_list@
 546 tm_defines=@tm_defines@
 547 tm_p_file_list=@tm_p_file_list@
 548 tm_p_include_list=@tm_p_include_list@
 549 build_xm_file_list=@build_xm_file_list@
 550 build_xm_include_list=@build_xm_include_list@
 551 build_xm_defines=@build_xm_defines@
 552 host_xm_file_list=@host_xm_file_list@
 553 host_xm_include_list=@host_xm_include_list@
 554 host_xm_defines=@host_xm_defines@
 555 xm_file_list=@xm_file_list@
 556 xm_include_list=@xm_include_list@
 557 xm_defines=@xm_defines@
 558 lang_checks=
 559 lang_checks_parallelized=
 560 lang_opt_files=@lang_opt_files@ $(srcdir)/c-family/c.opt $(srcdir)/common.opt
 561 lang_specs_files=@lang_specs_files@
 562 lang_tree_files=@lang_tree_files@
 563 target_cpu_default=@target_cpu_default@
 564 OBJC_BOEHM_GC=@objc_boehm_gc@
 565 extra_modes_file=@extra_modes_file@
 566 extra_opt_files=@extra_opt_files@
 567 host_hook_obj=@out_host_hook_obj@
 568
 569 # Multiarch support
 570 enable_multiarch = @enable_multiarch@
 571 with_cpu = @with_cpu@
 572 with_float = @with_float@
 573 ifeq ($(enable_multiarch),yes)
 574   if_multiarch = $(1)
 575 else
 576   ifeq ($(enable_multiarch),auto)
 577     # SYSTEM_HEADER_DIR is makefile syntax, cannot be evaluated in configure.ac
 578     if_multiarch = $(if $(wildcard $(shell echo $(BUILD_SYSTEM_HEADER_DIR))/../../usr/lib/*/crti.o),$(1))
 579   else
 580     if_multiarch =
 581   endif
 582 endif
 583
 584 # ------------------------
 585 # Installation directories
 586 # ------------------------
 587
 588 # Common prefix for installation directories.
 589 # NOTE: This directory must exist when you start installation.
 590 prefix = @prefix@
 591 # Directory in which to put localized header files. On the systems with
 592 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 593 # `/usr'.
 594 # NOTE: local_prefix *should not* default from prefix.
 595 local_prefix = @local_prefix@
 596 # Directory in which to put host dependent programs and libraries
 597 exec_prefix = @exec_prefix@
 598 # Directory in which to put the executable for the command `gcc'
 599 bindir = @bindir@
 600 # Directory in which to put the directories used by the compiler.
 601 libdir = @libdir@
 602 # Directory in which GCC puts its executables.
 603 libexecdir = @libexecdir@
 604
 605 # --------
 606 # UNSORTED
 607 # --------
 608
 609 # Directory in which the compiler finds libraries etc.
 610 libsubdir = $(libdir)/gcc/$(real_target_noncanonical)/$(version)$(accel_dir_suffix)
 611 # Directory in which the compiler finds executables
 612 libexecsubdir = $(libexecdir)/gcc/$(real_target_noncanonical)/$(version)$(accel_dir_suffix)
 613 # Directory in which all plugin resources are installed
 614 plugin_resourcesdir = $(libsubdir)/plugin
 615  # Directory in which plugin headers are installed
 616 plugin_includedir = $(plugin_resourcesdir)/include
 617 # Directory in which plugin specific executables are installed
 618 plugin_bindir = $(libexecsubdir)/plugin
 619 # Used to produce a relative $(gcc_tooldir) in gcc.o
 620 ifeq ($(enable_as_accelerator),yes)
 621 unlibsubdir = ../../../../..
 622 else
 623 unlibsubdir = ../../..
 624 endif
 625 # $(prefix), expressed as a path relative to $(libsubdir).
 626 #
 627 # An explanation of the sed strings:
 628 #  -e 's|^$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
 629 #  -e 's|/$$||'          match a trailing forward slash and eliminates it
 630 #  -e 's|^[^/]|/|'       forces the string to start with a forward slash (*)
 631 #  -e 's|/[^/]*|../|g'   replaces each occurrence of /<directory> with ../
 632 #
 633 # (*) Note this pattern overwrites the first character of the string
 634 # with a forward slash if one is not already present.  This is not a
 635 # problem because the exact names of the sub-directories concerned is
 636 # unimportant, just the number of them matters.
 637 #
 638 # The practical upshot of these patterns is like this:
 639 #
 640 #  prefix     exec_prefix        result
 641 #  ------     -----------        ------
 642 #   /foo        /foo/bar          ../
 643 #   /foo/       /foo/bar          ../
 644 #   /foo        /foo/bar/         ../
 645 #   /foo/       /foo/bar/         ../
 646 #   /foo        /foo/bar/ugg      ../../
 647 libsubdir_to_prefix := \
 648   $(unlibsubdir)/$(shell echo "$(libdir)" | \
 649     sed -e 's|^$(prefix)||' -e 's|/$$||' -e 's|^[^/]|/|' \
 650         -e 's|/[^/]*|../|g')
 651 # $(exec_prefix), expressed as a path relative to $(prefix).
 652 prefix_to_exec_prefix := \
 653   $(shell echo "$(exec_prefix)" | \
 654     sed -e 's|^$(prefix)||' -e 's|^/||' -e '/./s|$$|/|')
 655 # Directory in which to find other cross-compilation tools and headers.
 656 dollar = @dollar@
 657 # Used in install-cross.
 658 gcc_tooldir = @gcc_tooldir@
 659 # Since gcc_tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 660 build_tooldir = $(exec_prefix)/$(target_noncanonical)
 661 # Directory in which the compiler finds target-independent g++ includes.
 662 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 663 gcc_gxx_include_dir_add_sysroot = @gcc_gxx_include_dir_add_sysroot@
 664 # Directory to search for site-specific includes.
 665 local_includedir = $(local_prefix)/include
 666 includedir = $(prefix)/include
 667 # where the info files go
 668 infodir = @infodir@
 669 # Where cpp should go besides $prefix/bin if necessary
 670 cpp_install_dir = @cpp_install_dir@
 671 # where the locale files go
 672 datadir = @datadir@
 673 localedir = $(datadir)/locale
 674 # Extension (if any) to put in installed man-page filename.
 675 man1ext = .1
 676 man7ext = .7
 677 objext = .o
 678 exeext = @host_exeext@
 679 build_exeext = @build_exeext@
 680
 681 # Directory in which to put man pages.
 682 mandir = @mandir@
 683 man1dir = $(mandir)/man1
 684 man7dir = $(mandir)/man7
 685 # Dir for temp files.
 686 tmpdir = /tmp
 687
 688 datarootdir = @datarootdir@
 689 docdir = @docdir@
 690 # Directory in which to build HTML
 691 build_htmldir = $(objdir)/HTML/gcc-$(version)
 692 # Directory in which to put HTML
 693 htmldir = @htmldir@
 694
 695 # Whether we were configured with NLS.
 696 USE_NLS = @USE_NLS@
 697
 698 # Internationalization library.
 699 LIBINTL = @LIBINTL@
 700 LIBINTL_DEP = @LIBINTL_DEP@
 701
 702 # Character encoding conversion library.
 703 LIBICONV = @LIBICONV@
 704 LIBICONV_DEP = @LIBICONV_DEP@
 705
 706 # If a supplementary library is being used for the GC.
 707 GGC_LIB=
 708
 709 # "true" if the target C library headers are unavailable; "false"
 710 # otherwise.
 711 inhibit_libc = @inhibit_libc@
 712 ifeq ($(inhibit_libc),true)
 713 INHIBIT_LIBC_CFLAGS = -Dinhibit_libc
 714 endif
 715
 716 # List of extra executables that should be compiled for this target machine
 717 # that are used when linking.
 718 # The rules for compiling them should be in the t-* file for the machine.
 719 EXTRA_PROGRAMS = @extra_programs@
 720
 721 # List of extra object files that should be compiled and linked with
 722 # compiler proper (cc1, cc1obj, cc1plus).
 723 EXTRA_OBJS = @extra_objs@
 724
 725 # List of extra object files that should be compiled and linked with
 726 # the gcc driver.
 727 EXTRA_GCC_OBJS =@extra_gcc_objs@
 728
 729 # List of extra libraries that should be linked with the gcc driver.
 730 EXTRA_GCC_LIBS = @EXTRA_GCC_LIBS@
 731
 732 # List of additional header files to install.
 733 EXTRA_HEADERS =@extra_headers_list@
 734
 735 # How to handle <stdint.h>.
 736 USE_GCC_STDINT = @use_gcc_stdint@
 737
 738 # The configure script will set this to collect2$(exeext), except on a
 739 # (non-Unix) host which can not build collect2, for which it will be
 740 # set to empty.
 741 COLLECT2 = @collect2@
 742
 743 # Program to convert libraries.
 744 LIBCONVERT =
 745
 746 # Control whether header files are installed.
 747 INSTALL_HEADERS=install-headers install-mkheaders
 748
 749 # Control whether Info documentation is built and installed.
 750 BUILD_INFO = @BUILD_INFO@
 751
 752 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 753 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 754
 755 # Additional directories of header files to run fixincludes on.
 756 # These should be directories searched automatically by default
 757 # just as /usr/include is.
 758 # *Do not* use this for directories that happen to contain
 759 # header files, but are not searched automatically by default.
 760 # On most systems, this is empty.
 761 OTHER_FIXINCLUDES_DIRS=
 762
 763 # A list of all the language-specific executables.
 764 COMPILERS = @all_compilers@
 765
 766 # List of things which should already be built whenever we try to use xgcc
 767 # to compile anything (without linking).
 768 GCC_PASSES=xgcc$(exeext) specs
 769
 770 # Directory to link to, when using the target `maketest'.
 771 DIR = ../gcc
 772
 773 # Native compiler for the build machine and its switches.
 774 CC_FOR_BUILD = @CC_FOR_BUILD@
 775 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 776 NO_PIE_CFLAGS_FOR_BUILD = @NO_PIE_CFLAGS_FOR_BUILD@
 777 NO_PIE_FLAG_FOR_BUILD = @NO_PIE_FLAG_FOR_BUILD@
 778 BUILD_CFLAGS= @BUILD_CFLAGS@ -DGENERATOR_FILE
 779 BUILD_CXXFLAGS = @BUILD_CXXFLAGS@ -DGENERATOR_FILE
 780 BUILD_NO_PIE_CFLAGS = @BUILD_NO_PIE_CFLAGS@
 781 BUILD_CFLAGS += $(BUILD_NO_PIE_CFLAGS)
 782 BUILD_CXXFLAGS += $(BUILD_NO_PIE_CFLAGS)
 783
 784 # Native compiler that we use.  This may be C++ some day.
 785 COMPILER_FOR_BUILD = $(CXX_FOR_BUILD)
 786 BUILD_COMPILERFLAGS = $(BUILD_CXXFLAGS)
 787
 788 # Native linker that we use.
 789 LINKER_FOR_BUILD = $(CXX_FOR_BUILD)
 790 BUILD_LINKERFLAGS = $(BUILD_CXXFLAGS)
 791
 792 # Native linker and preprocessor flags.  For x-fragment overrides.
 793 BUILD_LDFLAGS=@BUILD_LDFLAGS@
 794 BUILD_NO_PIE_FLAG = @BUILD_NO_PIE_FLAG@
 795 BUILD_LDFLAGS += $(BUILD_NO_PIE_FLAG)
 796 BUILD_CPPFLAGS= -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 797                 -I$(srcdir)/../include @INCINTL@ $(CPPINC) $(CPPFLAGS)
 798
 799 # Actual name to use when installing a native compiler.
 800 GCC_INSTALL_NAME := $(shell echo gcc|sed '$(program_transform_name)')
 801 GCC_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo gcc|sed '$(program_transform_name)')
 802 CPP_INSTALL_NAME := $(shell echo cpp|sed '$(program_transform_name)')
 803 GCOV_INSTALL_NAME := $(shell echo gcov|sed '$(program_transform_name)')
 804 GCOV_TOOL_INSTALL_NAME := $(shell echo gcov-tool|sed '$(program_transform_name)')
 805 GCOV_DUMP_INSTALL_NAME := $(shell echo gcov-dump|sed '$(program_transform_name)')
 806
 807 # Setup the testing framework, if you have one
 808 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 809             echo $${rootme}/../expect/expect ; \
 810           else echo expect ; fi`
 811
 812 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 813                echo $${srcdir}/../dejagnu/runtest ; \
 814             else echo runtest; fi`
 815 RUNTESTFLAGS =
 816
 817 # This should name the specs file that we're going to install.  Target
 818 # Makefiles may override it and name another file to be generated from
 819 # the built-in specs and installed as the default spec, as long as
 820 # they also introduce a rule to generate a file name specs, to be used
 821 # at build time.
 822 SPECS = specs
 823
 824 # Extra include files that are defined by HeaderInclude directives in
 825 # the .opt files
 826 OPTIONS_H_EXTRA =
 827
 828 # Extra include files that are defined by SourceInclude directives in
 829 # the .opt files
 830 OPTIONS_C_EXTRA = $(PRETTY_PRINT_H)
 831
 832 @option_includes@
 833
 834 # End of variables for you to override.
 835
 836 # GTM_H lists the config files that the generator files depend on,
 837 # while TM_H lists the ones ordinary gcc files depend on, which
 838 # includes several files generated by those generators.
 839 BCONFIG_H = bconfig.h $(build_xm_file_list)
 840 CONFIG_H  = config.h  $(host_xm_file_list)
 841 TCONFIG_H = tconfig.h $(xm_file_list)
 842 TM_P_H    = tm_p.h    $(tm_p_file_list)
 843 GTM_H     = tm.h      $(tm_file_list) insn-constants.h
 844 TM_H      = $(GTM_H) insn-flags.h $(OPTIONS_H)
 845
 846 # Variables for version information.
 847 BASEVER     := $(srcdir)/BASE-VER  # 4.x.y
 848 DEVPHASE    := $(srcdir)/DEV-PHASE # experimental, prerelease, ""
 849 DATESTAMP   := $(srcdir)/DATESTAMP # YYYYMMDD or empty
 850 REVISION    := $(srcdir)/REVISION  # [BRANCH revision XXXXXX]
 851
 852 BASEVER_c   := $(shell cat $(BASEVER))
 853 DEVPHASE_c  := $(shell cat $(DEVPHASE))
 854 DATESTAMP_c := $(shell cat $(DATESTAMP))
 855
 856 ifeq (,$(wildcard $(REVISION)))
 857 REVISION_c  :=
 858 REVISION    :=
 859 else
 860 REVISION_c  := $(shell cat $(REVISION))
 861 endif
 862
 863 version     := $(shell @get_gcc_base_ver@ $(BASEVER))
 864
 865 PATCHLEVEL_c := \
 866   $(shell echo $(BASEVER_c) | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$$/\1/')
 867
 868
 869 # For use in version.c - double quoted strings, with appropriate
 870 # surrounding punctuation and spaces, and with the datestamp and
 871 # development phase collapsed to the empty string in release mode
 872 # (i.e. if DEVPHASE_c is empty and PATCHLEVEL_c is 0).  The space
 873 # immediately after the comma in the $(if ...) constructs is
 874 # significant - do not remove it.
 875 BASEVER_s   := "\"$(BASEVER_c)\""
 876 DEVPHASE_s  := "\"$(if $(DEVPHASE_c), ($(DEVPHASE_c)))\""
 877 DATESTAMP_s := \
 878   "\"$(if $(DEVPHASE_c)$(filter-out 0,$(PATCHLEVEL_c)), $(DATESTAMP_c))\""
 879 PKGVERSION_s:= "\"@PKGVERSION@\""
 880 BUGURL_s    := "\"@REPORT_BUGS_TO@\""
 881
 882 PKGVERSION  := @PKGVERSION@
 883 BUGURL_TEXI := @REPORT_BUGS_TEXI@
 884
 885 ifdef REVISION_c
 886 REVISION_s  := \
 887   "\"$(if $(DEVPHASE_c)$(filter-out 0,$(PATCHLEVEL_c)), $(REVISION_c))\""
 888 else
 889 REVISION_s  := "\"\""
 890 endif
 891
 892 # Shorthand variables for dependency lists.
 893 DUMPFILE_H = $(srcdir)/../libcpp/include/line-map.h dumpfile.h
 894 VEC_H = vec.h statistics.h $(GGC_H)
 895 HASH_TABLE_H = $(HASHTAB_H) hash-table.h $(GGC_H)
 896 EXCEPT_H = except.h $(HASHTAB_H)
 897 TARGET_DEF = target.def target-hooks-macros.h target-insns.def
 898 C_TARGET_DEF = c-family/c-target.def target-hooks-macros.h
 899 COMMON_TARGET_DEF = common/common-target.def target-hooks-macros.h
 900 TARGET_H = $(TM_H) target.h $(TARGET_DEF) insn-modes.h insn-codes.h
 901 C_TARGET_H = c-family/c-target.h $(C_TARGET_DEF)
 902 COMMON_TARGET_H = common/common-target.h $(INPUT_H) $(COMMON_TARGET_DEF)
 903 MACHMODE_H = machmode.h mode-classes.def
 904 HOOKS_H = hooks.h
 905 HOSTHOOKS_DEF_H = hosthooks-def.h $(HOOKS_H)
 906 LANGHOOKS_DEF_H = langhooks-def.h $(HOOKS_H)
 907 TARGET_DEF_H = target-def.h target-hooks-def.h $(HOOKS_H) targhooks.h
 908 C_TARGET_DEF_H = c-family/c-target-def.h c-family/c-target-hooks-def.h \
 909   $(TREE_H) $(C_COMMON_H) $(HOOKS_H) common/common-targhooks.h
 910 CORETYPES_H = coretypes.h insn-modes.h signop.h wide-int.h wide-int-print.h \
 911   insn-modes-inline.h $(MACHMODE_H) double-int.h
 912 RTL_BASE_H = $(CORETYPES_H) rtl.h rtl.def reg-notes.def \
 913   insn-notes.def $(INPUT_H) $(REAL_H) statistics.h $(VEC_H) \
 914   $(FIXED_VALUE_H) alias.h $(HASHTAB_H)
 915 FIXED_VALUE_H = fixed-value.h
 916 RTL_H = $(RTL_BASE_H) $(FLAGS_H) genrtl.h
 917 READ_MD_H = $(OBSTACK_H) $(HASHTAB_H) read-md.h
 918 PARAMS_H = params.h params-enum.h params.def
 919 BUILTINS_DEF = builtins.def sync-builtins.def omp-builtins.def \
 920         gtm-builtins.def sanitizer.def cilkplus.def cilk-builtins.def \
 921         hsa-builtins.def
 922 INTERNAL_FN_DEF = internal-fn.def
 923 INTERNAL_FN_H = internal-fn.h $(INTERNAL_FN_DEF)
 924 TREE_CORE_H = tree-core.h $(CORETYPES_H) all-tree.def tree.def \
 925         c-family/c-common.def $(lang_tree_files) \
 926         $(BUILTINS_DEF) $(INPUT_H) statistics.h \
 927         $(VEC_H) treestruct.def $(HASHTAB_H) \
 928         alias.h $(SYMTAB_H) $(FLAGS_H) \
 929         $(REAL_H) $(FIXED_VALUE_H)
 930 TREE_H = tree.h $(TREE_CORE_H)  tree-check.h
 931 REGSET_H = regset.h $(BITMAP_H) hard-reg-set.h
 932 BASIC_BLOCK_H = basic-block.h $(PREDICT_H) $(VEC_H) $(FUNCTION_H) \
 933         cfg-flags.def cfghooks.h profile-count.h
 934 GIMPLE_H = gimple.h gimple.def gsstruct.def $(VEC_H) \
 935         $(GGC_H) $(BASIC_BLOCK_H) $(TREE_H) tree-ssa-operands.h \
 936         tree-ssa-alias.h $(INTERNAL_FN_H) $(HASH_TABLE_H) is-a.h
 937 GCOV_IO_H = gcov-io.h gcov-iov.h auto-host.h gcov-counter.def
 938 RECOG_H = recog.h
 939 EMIT_RTL_H = emit-rtl.h
 940 FLAGS_H = flags.h flag-types.h $(OPTIONS_H)
 941 OPTIONS_H = options.h flag-types.h $(OPTIONS_H_EXTRA)
 942 FUNCTION_H = function.h $(HASHTAB_H) $(TM_H) hard-reg-set.h \
 943         $(VEC_H) $(INPUT_H)
 944 EXPR_H = expr.h insn-config.h $(FUNCTION_H) $(RTL_H) $(FLAGS_H) $(TREE_H) \
 945         $(EMIT_RTL_H)
 946 OPTABS_H = optabs.h insn-codes.h insn-opinit.h
 947 REGS_H = regs.h hard-reg-set.h
 948 CFGLOOP_H = cfgloop.h $(BASIC_BLOCK_H) $(BITMAP_H) sbitmap.h
 949 IPA_UTILS_H = ipa-utils.h $(TREE_H) $(CGRAPH_H)
 950 IPA_REFERENCE_H = ipa-reference.h $(BITMAP_H) $(TREE_H)
 951 CGRAPH_H = cgraph.h $(VEC_H) $(TREE_H) $(BASIC_BLOCK_H) $(FUNCTION_H) \
 952         cif-code.def ipa-ref.h $(LINKER_PLUGIN_API_H) is-a.h
 953 DF_H = df.h $(BITMAP_H) $(REGSET_H) sbitmap.h $(BASIC_BLOCK_H) \
 954         alloc-pool.h $(TIMEVAR_H)
 955 RESOURCE_H = resource.h hard-reg-set.h $(DF_H)
 956 GCC_H = gcc.h version.h $(DIAGNOSTIC_CORE_H)
 957 GGC_H = ggc.h gtype-desc.h statistics.h
 958 TIMEVAR_H = timevar.h timevar.def
 959 INSN_ATTR_H = insn-attr.h insn-attr-common.h $(INSN_ADDR_H)
 960 INSN_ADDR_H = $(srcdir)/insn-addr.h
 961 C_COMMON_H = c-family/c-common.h c-family/c-common.def $(TREE_H) \
 962         $(SPLAY_TREE_H) $(CPPLIB_H) $(GGC_H) $(DIAGNOSTIC_CORE_H)
 963 C_PRAGMA_H = c-family/c-pragma.h $(CPPLIB_H)
 964 C_TREE_H = c/c-tree.h $(C_COMMON_H) $(DIAGNOSTIC_H)
 965 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h \
 966         $(srcdir)/../include/safe-ctype.h $(srcdir)/../include/filenames.h
 967 PREDICT_H = predict.h predict.def
 968 CPPLIB_H = $(srcdir)/../libcpp/include/line-map.h \
 969         $(srcdir)/../libcpp/include/cpplib.h
 970 INPUT_H = $(srcdir)/../libcpp/include/line-map.h input.h
 971 OPTS_H = $(INPUT_H) $(VEC_H) opts.h $(OBSTACK_H)
 972 SYMTAB_H = $(srcdir)/../libcpp/include/symtab.h $(OBSTACK_H)
 973 CPP_ID_DATA_H = $(CPPLIB_H) $(srcdir)/../libcpp/include/cpp-id-data.h
 974 CPP_INTERNAL_H = $(srcdir)/../libcpp/internal.h $(CPP_ID_DATA_H)
 975 TREE_DUMP_H = tree-dump.h $(SPLAY_TREE_H) $(DUMPFILE_H)
 976 TREE_PASS_H = tree-pass.h $(TIMEVAR_H) $(DUMPFILE_H)
 977 TREE_SSA_H = tree-ssa.h tree-ssa-operands.h \
 978                 $(BITMAP_H) sbitmap.h $(BASIC_BLOCK_H) $(GIMPLE_H) \
 979                 $(HASHTAB_H) $(CGRAPH_H) $(IPA_REFERENCE_H) \
 980                 tree-ssa-alias.h
 981 PRETTY_PRINT_H = pretty-print.h $(INPUT_H) $(OBSTACK_H) wide-int-print.h
 982 TREE_PRETTY_PRINT_H = tree-pretty-print.h $(PRETTY_PRINT_H)
 983 GIMPLE_PRETTY_PRINT_H = gimple-pretty-print.h $(TREE_PRETTY_PRINT_H)
 984 DIAGNOSTIC_CORE_H = diagnostic-core.h $(INPUT_H) bversion.h diagnostic.def
 985 DIAGNOSTIC_H = diagnostic.h $(DIAGNOSTIC_CORE_H) $(PRETTY_PRINT_H)
 986 C_PRETTY_PRINT_H = c-family/c-pretty-print.h $(PRETTY_PRINT_H) \
 987         $(C_COMMON_H) $(TREE_H)
 988 TREE_INLINE_H = tree-inline.h
 989 REAL_H = real.h
 990 LTO_STREAMER_H = lto-streamer.h $(LINKER_PLUGIN_API_H) $(TARGET_H) \
 991                 $(CGRAPH_H) $(VEC_H) $(HASH_TABLE_H) $(TREE_H) $(GIMPLE_H) \
 992                 $(GCOV_IO_H) $(DIAGNOSTIC_H) alloc-pool.h
 993 IPA_PROP_H = ipa-prop.h $(TREE_H) $(VEC_H) $(CGRAPH_H) $(GIMPLE_H) alloc-pool.h
 994 BITMAP_H = bitmap.h $(HASHTAB_H) statistics.h
 995 GCC_PLUGIN_H = gcc-plugin.h highlev-plugin-common.h plugin.def \
 996                 $(CONFIG_H) $(SYSTEM_H) $(HASHTAB_H)
 997 PLUGIN_H = plugin.h $(GCC_PLUGIN_H)
 998 PLUGIN_VERSION_H = plugin-version.h configargs.h
 999 CONTEXT_H = context.h
1000 GENSUPPORT_H = gensupport.h read-md.h optabs.def
1001
1002 #\f
1003 # Now figure out from those variables how to compile and link.
1004
1005 # IN_GCC distinguishes between code compiled into GCC itself and other
1006 # programs built during a bootstrap.
1007 # autoconf inserts -DCROSS_DIRECTORY_STRUCTURE if we are building a
1008 # cross compiler which does not use the native headers and libraries.
1009 INTERNAL_CFLAGS = -DIN_GCC $(PICFLAG) @CROSS@
1010
1011 # This is the variable actually used when we compile. If you change this,
1012 # you probably want to update BUILD_CFLAGS in configure.ac
1013 ALL_CFLAGS = $(T_CFLAGS) $(CFLAGS-$@) \
1014   $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@
1015
1016 # The C++ version.
1017 ALL_CXXFLAGS = $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS) $(INTERNAL_CFLAGS) \
1018   $(COVERAGE_FLAGS) $(ALIASING_FLAGS) $(NOEXCEPTION_FLAGS) \
1019   $(WARN_CXXFLAGS) @DEFS@
1020
1021 # Likewise.  Put INCLUDES at the beginning: this way, if some autoconf macro
1022 # puts -I options in CPPFLAGS, our include files in the srcdir will always
1023 # win against random include files in /usr/include.
1024 ALL_CPPFLAGS = $(INCLUDES) $(CPPFLAGS)
1025
1026 # This is the variable to use when using $(COMPILER).
1027 ALL_COMPILERFLAGS = $(ALL_CXXFLAGS)
1028
1029 # This is the variable to use when using $(LINKER).
1030 ALL_LINKERFLAGS = $(ALL_CXXFLAGS)
1031
1032 # Build and host support libraries.
1033
1034 # Use the "pic" build of libiberty if --enable-host-shared.
1035 ifeq ($(enable_host_shared),yes)
1036 LIBIBERTY = ../libiberty/pic/libiberty.a
1037 BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/pic/libiberty.a
1038 else
1039 LIBIBERTY = ../libiberty/libiberty.a
1040 BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/libiberty.a
1041 endif
1042
1043 # Dependencies on the intl and portability libraries.
1044 LIBDEPS= libcommon.a $(CPPLIB) $(LIBIBERTY) $(LIBINTL_DEP) $(LIBICONV_DEP) \
1045         $(LIBDECNUMBER) $(LIBBACKTRACE)
1046
1047 # Likewise, for use in the tools that must run on this machine
1048 # even if we are cross-building GCC.
1049 BUILD_LIBDEPS= $(BUILD_LIBIBERTY)
1050
1051 # How to link with both our special library facilities
1052 # and the system's installed libraries.
1053 LIBS = @LIBS@ libcommon.a $(CPPLIB) $(LIBINTL) $(LIBICONV) $(LIBBACKTRACE) \
1054         $(LIBIBERTY) $(LIBDECNUMBER) $(HOST_LIBS)
1055 BACKENDLIBS = $(ISLLIBS) $(GMPLIBS) $(PLUGINLIBS) $(HOST_LIBS) \
1056         $(ZLIB)
1057 # Any system libraries needed just for GNAT.
1058 SYSLIBS = @GNAT_LIBEXC@
1059
1060 # Used from ada/gcc-interface/Make-lang.in
1061 GNATBIND = @GNATBIND@
1062 GNATMAKE = @GNATMAKE@
1063
1064 # Libs needed (at present) just for jcf-dump.
1065 LDEXP_LIB = @LDEXP_LIB@
1066
1067 # Likewise, for use in the tools that must run on this machine
1068 # even if we are cross-building GCC.
1069 BUILD_LIBS = $(BUILD_LIBIBERTY)
1070
1071 BUILD_RTL = build/rtl.o build/read-rtl.o build/ggc-none.o \
1072             build/vec.o build/min-insn-modes.o build/gensupport.o \
1073             build/print-rtl.o build/hash-table.o
1074 BUILD_MD = build/read-md.o
1075 BUILD_ERRORS = build/errors.o
1076
1077 # Specify the directories to be searched for header files.
1078 # Both . and srcdir are used, in that order,
1079 # so that *config.h will be found in the compilation
1080 # subdirectory rather than in the source directory.
1081 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
1082 # currently being compiled, in both source trees, to be examined as well.
1083 # libintl.h will be found in ../intl if we are using the included libintl.
1084 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
1085            -I$(srcdir)/../include @INCINTL@ \
1086            $(CPPINC) $(GMPINC) $(DECNUMINC) $(BACKTRACEINC) \
1087            $(ISLINC)
1088
1089 COMPILE.base = $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) -o $@
1090 ifeq ($(CXXDEPMODE),depmode=gcc3)
1091 # Note a subtlety here: we use $(@D) for the directory part, to make
1092 # things like the go/%.o rule work properly; but we use $(*F) for the
1093 # file part, as we just want the file part of the stem, not the entire
1094 # file name.
1095 COMPILE = $(COMPILE.base) -MT $@ -MMD -MP -MF $(@D)/$(DEPDIR)/$(*F).TPo
1096 POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(*F).TPo $(@D)/$(DEPDIR)/$(*F).Po
1097 else
1098 COMPILE = source='$<' object='$@' libtool=no \
1099     DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) $(COMPILE.base)
1100 POSTCOMPILE =
1101 endif
1102
1103 .cc.o .c.o:
1104         $(COMPILE) $<
1105         $(POSTCOMPILE)
1106
1107 #\f
1108 # Support for additional languages (other than C).
1109 # C can be supported this way too (leave for later).
1110
1111 LANG_MAKEFRAGS = @all_lang_makefrags@
1112
1113 # Flags to pass to recursive makes.
1114 # CC is set by configure.
1115 # ??? The choices here will need some experimenting with.
1116
1117 export AR_FOR_TARGET
1118 export AR_CREATE_FOR_TARGET
1119 export AR_FLAGS_FOR_TARGET
1120 export AR_EXTRACT_FOR_TARGET
1121 export AWK
1122 export DESTDIR
1123 export GCC_FOR_TARGET
1124 export INCLUDES
1125 export INSTALL_DATA
1126 export LIPO_FOR_TARGET
1127 export MACHMODE_H
1128 export NM_FOR_TARGET
1129 export STRIP_FOR_TARGET
1130 export RANLIB_FOR_TARGET
1131 export libsubdir
1132
1133 FLAGS_TO_PASS = \
1134         "ADA_CFLAGS=$(ADA_CFLAGS)" \
1135         "BISON=$(BISON)" \
1136         "BISONFLAGS=$(BISONFLAGS)" \
1137         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
1138         "LDFLAGS=$(LDFLAGS)" \
1139         "FLEX=$(FLEX)" \
1140         "FLEXFLAGS=$(FLEXFLAGS)" \
1141         "INSTALL=$(INSTALL)" \
1142         "INSTALL_DATA=$(INSTALL_DATA)" \
1143         "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
1144         "INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
1145         "LN=$(LN)" \
1146         "LN_S=$(LN_S)" \
1147         "MAKEINFO=$(MAKEINFO)" \
1148         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
1149         "MAKEOVERRIDES=" \
1150         "SHELL=$(SHELL)" \
1151         "exeext=$(exeext)" \
1152         "build_exeext=$(build_exeext)" \
1153         "objext=$(objext)" \
1154         "exec_prefix=$(exec_prefix)" \
1155         "prefix=$(prefix)" \
1156         "local_prefix=$(local_prefix)" \
1157         "gxx_include_dir=$(gcc_gxx_include_dir)" \
1158         "build_tooldir=$(build_tooldir)" \
1159         "gcc_tooldir=$(gcc_tooldir)" \
1160         "bindir=$(bindir)" \
1161         "libexecsubdir=$(libexecsubdir)" \
1162         "datarootdir=$(datarootdir)" \
1163         "datadir=$(datadir)" \
1164         "libsubdir=$(libsubdir)" \
1165         "localedir=$(localedir)"
1166 #\f
1167 # Lists of files for various purposes.
1168
1169 # All option source files
1170 ALL_OPT_FILES=$(lang_opt_files) $(extra_opt_files)
1171
1172 # Target specific, C specific object file
1173 C_TARGET_OBJS=@c_target_objs@
1174
1175 # Target specific, C++ specific object file
1176 CXX_TARGET_OBJS=@cxx_target_objs@
1177
1178 # Target specific, Fortran specific object file
1179 FORTRAN_TARGET_OBJS=@fortran_target_objs@
1180
1181 # Object files for gcc many-languages driver.
1182 GCC_OBJS = gcc.o gcc-main.o ggc-none.o
1183
1184 c-family-warn = $(STRICT_WARN)
1185
1186 # Language-specific object files shared by all C-family front ends.
1187 C_COMMON_OBJS = c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o \
1188   c-family/c-format.o c-family/c-gimplify.o c-family/c-indentation.o \
1189   c-family/c-lex.o c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o \
1190   c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o \
1191   c-family/c-semantics.o c-family/c-ada-spec.o \
1192   c-family/c-cilkplus.o \
1193   c-family/array-notation-common.o c-family/cilk.o c-family/c-ubsan.o \
1194   c-family/c-attribs.o c-family/c-warn.o
1195
1196 # Language-independent object files.
1197 # We put the *-match.o and insn-*.o files first so that a parallel make
1198 # will build them sooner, because they are large and otherwise tend to be
1199 # the last objects to finish building.
1200 OBJS = \
1201         gimple-match.o \
1202         generic-match.o \
1203         insn-attrtab.o \
1204         insn-automata.o \
1205         insn-dfatab.o \
1206         insn-emit.o \
1207         insn-extract.o \
1208         insn-latencytab.o \
1209         insn-modes.o \
1210         insn-opinit.o \
1211         insn-output.o \
1212         insn-peep.o \
1213         insn-preds.o \
1214         insn-recog.o \
1215         insn-enums.o \
1216         ggc-page.o \
1217         alias.o \
1218         alloc-pool.o \
1219         auto-inc-dec.o \
1220         auto-profile.o \
1221         bb-reorder.o \
1222         bitmap.o \
1223         bt-load.o \
1224         builtins.o \
1225         caller-save.o \
1226         calls.o \
1227         ccmp.o \
1228         cfg.o \
1229         cfganal.o \
1230         cfgbuild.o \
1231         cfgcleanup.o \
1232         cfgexpand.o \
1233         cfghooks.o \
1234         cfgloop.o \
1235         cfgloopanal.o \
1236         cfgloopmanip.o \
1237         cfgrtl.o \
1238         symtab.o \
1239         cgraph.o \
1240         cgraphbuild.o \
1241         cgraphunit.o \
1242         cgraphclones.o \
1243         cilk-common.o \
1244         combine.o \
1245         combine-stack-adj.o \
1246         compare-elim.o \
1247         context.o \
1248         convert.o \
1249         coverage.o \
1250         cppbuiltin.o \
1251         cppdefault.o \
1252         cprop.o \
1253         cse.o \
1254         cselib.o \
1255         data-streamer.o \
1256         data-streamer-in.o \
1257         data-streamer-out.o \
1258         dbxout.o \
1259         dbgcnt.o \
1260         dce.o \
1261         ddg.o \
1262         debug.o \
1263         df-core.o \
1264         df-problems.o \
1265         df-scan.o \
1266         dfp.o \
1267         dojump.o \
1268         dominance.o \
1269         domwalk.o \
1270         double-int.o \
1271         dse.o \
1272         dumpfile.o \
1273         dwarf2asm.o \
1274         dwarf2cfi.o \
1275         dwarf2out.o \
1276         emit-rtl.o \
1277         et-forest.o \
1278         except.o \
1279         explow.o \
1280         expmed.o \
1281         expr.o \
1282         fibonacci_heap.o \
1283         final.o \
1284         fixed-value.o \
1285         fold-const.o \
1286         fold-const-call.o \
1287         function.o \
1288         function-tests.o \
1289         fwprop.o \
1290         gcc-rich-location.o \
1291         gcse.o \
1292         gcse-common.o \
1293         ggc-common.o \
1294         ggc-tests.o \
1295         gimple.o \
1296         gimple-builder.o \
1297         gimple-expr.o \
1298         gimple-iterator.o \
1299         gimple-fold.o \
1300         gimple-laddress.o \
1301         gimple-low.o \
1302         gimple-pretty-print.o \
1303         gimple-ssa-backprop.o \
1304         gimple-ssa-isolate-paths.o \
1305         gimple-ssa-nonnull-compare.o \
1306         gimple-ssa-split-paths.o \
1307         gimple-ssa-store-merging.o \
1308         gimple-ssa-strength-reduction.o \
1309         gimple-ssa-sprintf.o \
1310         gimple-ssa-warn-alloca.o \
1311         gimple-streamer-in.o \
1312         gimple-streamer-out.o \
1313         gimple-walk.o \
1314         gimplify.o \
1315         gimplify-me.o \
1316         godump.o \
1317         graph.o \
1318         graphds.o \
1319         graphite.o \
1320         graphite-isl-ast-to-gimple.o \
1321         graphite-dependences.o \
1322         graphite-optimize-isl.o \
1323         graphite-poly.o \
1324         graphite-scop-detection.o \
1325         graphite-sese-to-poly.o \
1326         gtype-desc.o \
1327         haifa-sched.o \
1328         hash-map-tests.o \
1329         hash-set-tests.o \
1330         hsa-common.o \
1331         hsa-gen.o \
1332         hsa-regalloc.o \
1333         hsa-brig.o \
1334         hsa-dump.o \
1335         hw-doloop.o \
1336         hwint.o \
1337         ifcvt.o \
1338         ree.o \
1339         inchash.o \
1340         incpath.o \
1341         init-regs.o \
1342         internal-fn.o \
1343         ipa-chkp.o \
1344         ipa-cp.o \
1345         ipa-devirt.o \
1346         ipa-fnsummary.o \
1347         ipa-polymorphic-call.o \
1348         ipa-split.o \
1349         ipa-inline.o \
1350         ipa-comdats.o \
1351         ipa-visibility.o \
1352         ipa-inline-analysis.o \
1353         ipa-inline-transform.o \
1354         ipa-predicate.o \
1355         ipa-profile.o \
1356         ipa-prop.o \
1357         ipa-param-manipulation.o \
1358         ipa-pure-const.o \
1359         ipa-icf.o \
1360         ipa-icf-gimple.o \
1361         ipa-reference.o \
1362         ipa-hsa.o \
1363         ipa-ref.o \
1364         ipa-utils.o \
1365         ipa.o \
1366         ira.o \
1367         ira-build.o \
1368         ira-costs.o \
1369         ira-conflicts.o \
1370         ira-color.o \
1371         ira-emit.o \
1372         ira-lives.o \
1373         jump.o \
1374         langhooks.o \
1375         lcm.o \
1376         lists.o \
1377         loop-doloop.o \
1378         loop-init.o \
1379         loop-invariant.o \
1380         loop-iv.o \
1381         loop-unroll.o \
1382         lower-subreg.o \
1383         lra.o \
1384         lra-assigns.o \
1385         lra-coalesce.o \
1386         lra-constraints.o \
1387         lra-eliminations.o \
1388         lra-lives.o \
1389         lra-remat.o \
1390         lra-spills.o \
1391         lto-cgraph.o \
1392         lto-streamer.o \
1393         lto-streamer-in.o \
1394         lto-streamer-out.o \
1395         lto-section-in.o \
1396         lto-section-out.o \
1397         lto-opts.o \
1398         lto-compress.o \
1399         mcf.o \
1400         mode-switching.o \
1401         modulo-sched.o \
1402         multiple_target.o \
1403         omp-offload.o \
1404         omp-expand.o \
1405         omp-general.o \
1406         omp-grid.o \
1407         omp-low.o \
1408         omp-simd-clone.o \
1409         optabs.o \
1410         optabs-libfuncs.o \
1411         optabs-query.o \
1412         optabs-tree.o \
1413         options-save.o \
1414         opts-global.o \
1415         passes.o \
1416         plugin.o \
1417         postreload-gcse.o \
1418         postreload.o \
1419         predict.o \
1420         print-rtl.o \
1421         print-rtl-function.o \
1422         print-tree.o \
1423         profile.o \
1424         profile-count.o \
1425         read-md.o \
1426         read-rtl.o \
1427         read-rtl-function.o \
1428         real.o \
1429         realmpfr.o \
1430         recog.o \
1431         reg-stack.o \
1432         regcprop.o \
1433         reginfo.o \
1434         regrename.o \
1435         regstat.o \
1436         reload.o \
1437         reload1.o \
1438         reorg.o \
1439         resource.o \
1440         rtl-chkp.o \
1441         rtl-error.o \
1442         rtl-tests.o \
1443         rtl.o \
1444         rtlhash.o \
1445         rtlanal.o \
1446         rtlhooks.o \
1447         run-rtl-passes.o \
1448         sched-deps.o \
1449         sched-ebb.o \
1450         sched-rgn.o \
1451         sel-sched-ir.o \
1452         sel-sched-dump.o \
1453         sel-sched.o \
1454         selftest-rtl.o \
1455         selftest-run-tests.o \
1456         sese.o \
1457         shrink-wrap.o \
1458         simplify-rtx.o \
1459         sparseset.o \
1460         spellcheck.o \
1461         spellcheck-tree.o \
1462         sreal.o \
1463         stack-ptr-mod.o \
1464         statistics.o \
1465         stmt.o \
1466         stor-layout.o \
1467         store-motion.o \
1468         streamer-hooks.o \
1469         stringpool.o \
1470         substring-locations.o \
1471         target-globals.o \
1472         targhooks.o \
1473         timevar.o \
1474         toplev.o \
1475         tracer.o \
1476         trans-mem.o \
1477         tree-affine.o \
1478         asan.o \
1479         tsan.o \
1480         ubsan.o \
1481         sanopt.o \
1482         sancov.o \
1483         tree-call-cdce.o \
1484         tree-cfg.o \
1485         tree-cfgcleanup.o \
1486         tree-chrec.o \
1487         tree-complex.o \
1488         tree-data-ref.o \
1489         tree-dfa.o \
1490         tree-diagnostic.o \
1491         tree-dump.o \
1492         tree-eh.o \
1493         tree-emutls.o \
1494         tree-if-conv.o \
1495         tree-inline.o \
1496         tree-into-ssa.o \
1497         tree-iterator.o \
1498         tree-loop-distribution.o \
1499         tree-nested.o \
1500         tree-nrv.o \
1501         tree-object-size.o \
1502         tree-outof-ssa.o \
1503         tree-parloops.o \
1504         tree-phinodes.o \
1505         tree-chkp.o \
1506         tree-chkp-opt.o \
1507         tree-predcom.o \
1508         tree-pretty-print.o \
1509         tree-profile.o \
1510         tree-scalar-evolution.o \
1511         tree-sra.o \
1512         tree-switch-conversion.o \
1513         tree-ssa-address.o \
1514         tree-ssa-alias.o \
1515         tree-ssa-ccp.o \
1516         tree-ssa-coalesce.o \
1517         tree-ssa-copy.o \
1518         tree-ssa-dce.o \
1519         tree-ssa-dom.o \
1520         tree-ssa-dse.o \
1521         tree-ssa-forwprop.o \
1522         tree-ssa-ifcombine.o \
1523         tree-ssa-live.o \
1524         tree-ssa-loop-ch.o \
1525         tree-ssa-loop-im.o \
1526         tree-ssa-loop-ivcanon.o \
1527         tree-ssa-loop-ivopts.o \
1528         tree-ssa-loop-manip.o \
1529         tree-ssa-loop-niter.o \
1530         tree-ssa-loop-prefetch.o \
1531         tree-ssa-loop-split.o \
1532         tree-ssa-loop-unswitch.o \
1533         tree-ssa-loop.o \
1534         tree-ssa-math-opts.o \
1535         tree-ssa-operands.o \
1536         tree-ssa-phionlycprop.o \
1537         tree-ssa-phiopt.o \
1538         tree-ssa-phiprop.o \
1539         tree-ssa-pre.o \
1540         tree-ssa-propagate.o \
1541         tree-ssa-reassoc.o \
1542         tree-ssa-sccvn.o \
1543         tree-ssa-scopedtables.o \
1544         tree-ssa-sink.o \
1545         tree-ssa-strlen.o \
1546         tree-ssa-structalias.o \
1547         tree-ssa-tail-merge.o \
1548         tree-ssa-ter.o \
1549         tree-ssa-threadbackward.o \
1550         tree-ssa-threadedge.o \
1551         tree-ssa-threadupdate.o \
1552         tree-ssa-uncprop.o \
1553         tree-ssa-uninit.o \
1554         tree-ssa.o \
1555         tree-ssanames.o \
1556         tree-stdarg.o \
1557         tree-streamer.o \
1558         tree-streamer-in.o \
1559         tree-streamer-out.o \
1560         tree-tailcall.o \
1561         tree-vect-generic.o \
1562         tree-vect-patterns.o \
1563         tree-vect-data-refs.o \
1564         tree-vect-stmts.o \
1565         tree-vect-loop.o \
1566         tree-vect-loop-manip.o \
1567         tree-vect-slp.o \
1568         tree-vectorizer.o \
1569         tree-vrp.o \
1570         tree.o \
1571         typed-splay-tree.o \
1572         unique-ptr-tests.o \
1573         valtrack.o \
1574         value-prof.o \
1575         var-tracking.o \
1576         varasm.o \
1577         varpool.o \
1578         vmsdbgout.o \
1579         vtable-verify.o \
1580         web.o \
1581         wide-int.o \
1582         wide-int-print.o \
1583         xcoffout.o \
1584         $(out_object_file) \
1585         $(EXTRA_OBJS) \
1586         $(host_hook_obj)
1587
1588 # Objects in libcommon.a, potentially used by all host binaries and with
1589 # no target dependencies.
1590 OBJS-libcommon = diagnostic.o diagnostic-color.o diagnostic-show-locus.o \
1591         edit-context.o \
1592         pretty-print.o intl.o \
1593         sbitmap.o \
1594         vec.o input.o version.o hash-table.o ggc-none.o memory-block.o \
1595         selftest.o selftest-diagnostic.o
1596
1597 # Objects in libcommon-target.a, used by drivers and by the core
1598 # compiler and containing target-dependent code.
1599 OBJS-libcommon-target = $(common_out_object_file) prefix.o params.o \
1600         opts.o opts-common.o options.o vec.o hooks.o common/common-targhooks.o \
1601         hash-table.o file-find.o spellcheck.o selftest.o
1602
1603 # This lists all host objects for the front ends.
1604 ALL_HOST_FRONTEND_OBJS = $(foreach v,$(CONFIG_LANGUAGES),$($(v)_OBJS))
1605
1606 ALL_HOST_BACKEND_OBJS = $(GCC_OBJS) $(OBJS) $(OBJS-libcommon) \
1607   $(OBJS-libcommon-target) main.o c-family/cppspec.o \
1608   $(COLLECT2_OBJS) $(EXTRA_GCC_OBJS) $(GCOV_OBJS) $(GCOV_DUMP_OBJS) \
1609   $(GCOV_TOOL_OBJS) $(GENGTYPE_OBJS) gcc-ar.o gcc-nm.o gcc-ranlib.o \
1610   lto-wrapper.o collect-utils.o
1611
1612 # for anything that is shared use the cc1plus profile data, as that
1613 # is likely the most exercised during the build
1614 ifeq ($(if $(wildcard ../stage_current),$(shell cat \
1615   ../stage_current)),stageautofeedback)
1616 $(ALL_HOST_BACKEND_OBJS): ALL_COMPILERFLAGS += -fauto-profile=cc1plus.fda
1617 $(ALL_HOST_BACKEND_OBJS): cc1plus.fda
1618 endif
1619
1620 # This lists all host object files, whether they are included in this
1621 # compilation or not.
1622 ALL_HOST_OBJS = $(ALL_HOST_FRONTEND_OBJS) $(ALL_HOST_BACKEND_OBJS)
1623
1624 BACKEND = libbackend.a main.o libcommon-target.a libcommon.a \
1625         $(CPPLIB) $(LIBDECNUMBER)
1626
1627 # This is defined to "yes" if Tree checking is enabled, which roughly means
1628 # front-end checking.
1629 TREECHECKING = @TREECHECKING@
1630
1631 # The full name of the driver on installation
1632 FULL_DRIVER_NAME=$(target_noncanonical)-gcc-$(version)$(exeext)
1633
1634 MOSTLYCLEANFILES = insn-flags.h insn-config.h insn-codes.h \
1635  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
1636  insn-attr.h insn-attr-common.h insn-attrtab.c insn-dfatab.c \
1637  insn-latencytab.c insn-opinit.c insn-opinit.h insn-preds.c insn-constants.h \
1638  tm-preds.h tm-constrs.h checksum-options gimple-match.c generic-match.c \
1639  tree-check.h min-insn-modes.c insn-modes.c insn-modes.h insn-modes-inline.h \
1640  genrtl.h gt-*.h gtype-*.h gtype-desc.c gtyp-input.list \
1641  case-cfn-macros.h cfn-operators.pd \
1642  xgcc$(exeext) cpp$(exeext) $(FULL_DRIVER_NAME) \
1643  $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
1644  $(SPECS) collect2$(exeext) gcc-ar$(exeext) gcc-nm$(exeext) \
1645  gcc-ranlib$(exeext) \
1646  gcov-iov$(build_exeext) gcov$(exeext) gcov-dump$(exeext) \
1647  gcov-tool$(exeect) \
1648  gengtype$(exeext) *.[0-9][0-9].* *.[si] *-checksum.c libbackend.a \
1649  libcommon-target.a libcommon.a libgcc.mk perf.data
1650
1651 # This symlink makes the full installation name of the driver be available
1652 # from within the *build* directory, for use when running the JIT library
1653 # from there (e.g. when running its testsuite).
1654 $(FULL_DRIVER_NAME): ./xgcc
1655         rm -f $@
1656         $(LN_S) $< $@
1657
1658 #\f
1659 # Language makefile fragments.
1660
1661 # The following targets define the interface between us and the languages.
1662 #
1663 # all.cross, start.encap, rest.encap,
1664 # install-common, install-info, install-man,
1665 # uninstall,
1666 # mostlyclean, clean, distclean, maintainer-clean,
1667 #
1668 # Each language is linked in with a series of hooks.  The name of each
1669 # hooked is "lang.${target_name}" (eg: lang.info).  Configure computes
1670 # and adds these here.  We use double-colon rules for some of the hooks;
1671 # double-colon rules should be preferred for any new hooks.
1672
1673 # language hooks, generated by configure
1674 @language_hooks@
1675
1676 # per-language makefile fragments
1677 ifneq ($(LANG_MAKEFRAGS),)
1678 include $(LANG_MAKEFRAGS)
1679 endif
1680
1681 # target and host overrides must follow the per-language makefile fragments
1682 # so they can override or augment language-specific variables
1683
1684 # target overrides
1685 ifneq ($(tmake_file),)
1686 include $(tmake_file)
1687 endif
1688
1689 # host overrides
1690 ifneq ($(xmake_file),)
1691 include $(xmake_file)
1692 endif
1693
1694 # all-tree.def includes all the tree.def files.
1695 all-tree.def: s-alltree; @true
1696 s-alltree: Makefile
1697         rm -f tmp-all-tree.def
1698         echo '#include "tree.def"' > tmp-all-tree.def
1699         echo 'END_OF_BASE_TREE_CODES' >> tmp-all-tree.def
1700         echo '#include "c-family/c-common.def"' >> tmp-all-tree.def
1701         ltf="$(lang_tree_files)"; for f in $$ltf; do \
1702           echo "#include \"$$f\""; \
1703         done | sed 's|$(srcdir)/||' >> tmp-all-tree.def
1704         $(SHELL) $(srcdir)/../move-if-change tmp-all-tree.def all-tree.def
1705         $(STAMP) s-alltree
1706
1707 # Now that LANG_MAKEFRAGS are included, we can add special flags to the
1708 # objects that belong to the front ends.  We add an extra define that
1709 # causes back-end specific include files to be poisoned, in the hope that
1710 # we can avoid introducing dependencies of the front ends on things that
1711 # no front end should ever look at (e.g. everything RTL related).
1712 $(foreach file,$(ALL_HOST_FRONTEND_OBJS),$(eval CFLAGS-$(file) += -DIN_GCC_FRONTEND))
1713
1714 #\f
1715
1716 # -----------------------------
1717 # Rebuilding this configuration
1718 # -----------------------------
1719
1720 # On the use of stamps:
1721 # Consider the example of tree-check.h. It is constructed with build/gencheck.
1722 # A simple rule to build tree-check.h would be
1723 # tree-check.h: build/gencheck$(build_exeext)
1724 #       $(RUN_GEN) build/gencheck$(build_exeext) > tree-check.h
1725 #
1726 # but tree-check.h doesn't change every time gencheck changes. It would the
1727 # nice if targets that depend on tree-check.h wouldn't be rebuild
1728 # unnecessarily when tree-check.h is unchanged. To make this, tree-check.h
1729 # must not be overwritten with a identical copy. One solution is to use a
1730 # temporary file
1731 # tree-check.h: build/gencheck$(build_exeext)
1732 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1733 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1734 #
1735 # This solution has a different problem. Since the time stamp of tree-check.h
1736 # is unchanged, make will try to update tree-check.h every time it runs.
1737 # To prevent this, one can add a stamp
1738 # tree-check.h: s-check
1739 # s-check : build/gencheck$(build_exeext)
1740 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1741 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1742 #       $(STAMP) s-check
1743 #
1744 # The problem with this solution is that make thinks that tree-check.h is
1745 # always unchanged. Make must be deceived into thinking that tree-check.h is
1746 # rebuild by the "tree-check.h: s-check" rule. To do this, add a dummy command:
1747 # tree-check.h: s-check; @true
1748 # s-check : build/gencheck$(build_exeext)
1749 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1750 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1751 #       $(STAMP) s-check
1752 #
1753 # This is what is done in this makefile. Note that mkconfig.sh has a
1754 # move-if-change built-in
1755
1756 Makefile: config.status $(srcdir)/Makefile.in $(LANG_MAKEFRAGS)
1757         LANGUAGES="$(CONFIG_LANGUAGES)" \
1758         CONFIG_HEADERS= \
1759         CONFIG_SHELL="$(SHELL)" \
1760         CONFIG_FILES=$@ $(SHELL) config.status
1761
1762 config.h: cs-config.h ; @true
1763 bconfig.h: cs-bconfig.h ; @true
1764 tconfig.h: cs-tconfig.h ; @true
1765 tm.h: cs-tm.h ; @true
1766 tm_p.h: cs-tm_p.h ; @true
1767
1768 cs-config.h: Makefile
1769         TARGET_CPU_DEFAULT="" \
1770         HEADERS="$(host_xm_include_list)" DEFINES="$(host_xm_defines)" \
1771         $(SHELL) $(srcdir)/mkconfig.sh config.h
1772
1773 cs-bconfig.h: Makefile
1774         TARGET_CPU_DEFAULT="" \
1775         HEADERS="$(build_xm_include_list)" DEFINES="$(build_xm_defines)" \
1776         $(SHELL) $(srcdir)/mkconfig.sh bconfig.h
1777
1778 cs-tconfig.h: Makefile
1779         TARGET_CPU_DEFAULT="" \
1780         HEADERS="$(xm_include_list)" DEFINES="USED_FOR_TARGET $(xm_defines)" \
1781         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
1782
1783 cs-tm.h: Makefile
1784         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
1785         HEADERS="$(tm_include_list)" DEFINES="$(tm_defines)" \
1786         $(SHELL) $(srcdir)/mkconfig.sh tm.h
1787
1788 cs-tm_p.h: Makefile
1789         TARGET_CPU_DEFAULT="" \
1790         HEADERS="$(tm_p_include_list)" DEFINES="" \
1791         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
1792
1793 # Don't automatically run autoconf, since configure.ac might be accidentally
1794 # newer than configure.  Also, this writes into the source directory which
1795 # might be on a read-only file system.  If configured for maintainer mode
1796 # then do allow autoconf to be run.
1797
1798 AUTOCONF = autoconf
1799 ACLOCAL = aclocal
1800 ACLOCAL_AMFLAGS = -I ../config -I ..
1801 aclocal_deps = \
1802         $(srcdir)/../libtool.m4 \
1803         $(srcdir)/../ltoptions.m4 \
1804         $(srcdir)/../ltsugar.m4 \
1805         $(srcdir)/../ltversion.m4 \
1806         $(srcdir)/../lt~obsolete.m4 \
1807         $(srcdir)/../config/acx.m4 \
1808         $(srcdir)/../config/codeset.m4 \
1809         $(srcdir)/../config/depstand.m4 \
1810         $(srcdir)/../config/dfp.m4 \
1811         $(srcdir)/../config/gcc-plugin.m4 \
1812         $(srcdir)/../config/gettext-sister.m4 \
1813         $(srcdir)/../config/iconv.m4 \
1814         $(srcdir)/../config/lcmessage.m4 \
1815         $(srcdir)/../config/lead-dot.m4 \
1816         $(srcdir)/../config/lib-ld.m4 \
1817         $(srcdir)/../config/lib-link.m4 \
1818         $(srcdir)/../config/lib-prefix.m4 \
1819         $(srcdir)/../config/mmap.m4 \
1820         $(srcdir)/../config/override.m4 \
1821         $(srcdir)/../config/picflag.m4 \
1822         $(srcdir)/../config/progtest.m4 \
1823         $(srcdir)/../config/stdint.m4 \
1824         $(srcdir)/../config/warnings.m4 \
1825         $(srcdir)/../config/zlib.m4 \
1826         $(srcdir)/acinclude.m4
1827
1828 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/aclocal.m4
1829         (cd $(srcdir) && $(AUTOCONF))
1830
1831 $(srcdir)/aclocal.m4 : @MAINT@ $(aclocal_deps)
1832         (cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS))
1833
1834 # cstamp-h.in controls rebuilding of config.in.
1835 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
1836 # delete it.  A stamp file is needed as autoheader won't update the file if
1837 # nothing has changed.
1838 # It remains in the source directory and is part of the distribution.
1839 # This follows what is done in shellutils, fileutils, etc.
1840 # "echo timestamp" is used instead of touch to be consistent with other
1841 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
1842 # ??? Newer versions have a maintainer mode that may be useful here.
1843
1844 # Don't run autoheader automatically either.
1845 # Only run it if maintainer mode is enabled.
1846 @MAINT@ AUTOHEADER = autoheader
1847 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
1848 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.ac
1849 @MAINT@ (cd $(srcdir) && $(AUTOHEADER))
1850 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
1851 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
1852 auto-host.h: cstamp-h ; @true
1853 cstamp-h: config.in config.status
1854         CONFIG_HEADERS=auto-host.h:config.in \
1855         CONFIG_FILES= \
1856         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
1857
1858 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
1859 # a target to build even if it is up-to-date.  So we must verify that
1860 # config.status does not exist before failing.
1861 config.status: $(srcdir)/configure $(srcdir)/config.gcc
1862         @if [ ! -f config.status ] ; then \
1863           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
1864           false; \
1865         else \
1866           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
1867         fi
1868
1869 # --------
1870 # UNSORTED
1871 # --------
1872
1873 # Provide quickstrap as a target that people can type into the gcc directory,
1874 # and that fails if you're not into it.
1875 quickstrap: all
1876         cd $(toplevel_builddir) && $(MAKE) all-target-libgcc
1877
1878 all.internal: start.encap rest.encap doc selftest
1879 # This is what to compile if making a cross-compiler.
1880 all.cross: native gcc-cross$(exeext) cpp$(exeext) specs \
1881         libgcc-support lang.all.cross doc selftest @GENINSRC@ srcextra
1882 # This is what must be made before installing GCC and converting libraries.
1883 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
1884         libgcc-support lang.start.encap @GENINSRC@ srcextra
1885 # These can't be made until after GCC can run.
1886 rest.encap: lang.rest.encap
1887 # This is what is made with the host's compiler
1888 # whether making a cross compiler or not.
1889 native: config.status auto-host.h build-@POSUB@ $(LANGUAGES) \
1890         $(EXTRA_PROGRAMS) $(COLLECT2) lto-wrapper$(exeext) \
1891         gcc-ar$(exeext) gcc-nm$(exeext) gcc-ranlib$(exeext)
1892
1893 ifeq ($(enable_plugin),yes)
1894 native: gengtype$(exeext)
1895 endif
1896
1897 # On the target machine, finish building a cross compiler.
1898 # This does the things that can't be done on the host machine.
1899 rest.cross: specs
1900
1901 # GCC's selftests.
1902 # Specify a dummy input file to placate the driver.
1903 # Specify -nostdinc to work around missing WIND_BASE environment variable
1904 # required for *-wrs-vxworks-* targets.
1905 # Specify -o /dev/null so the output of -S is discarded. More importantly
1906 # It does not try to create a file with the name "null.s" on POSIX and
1907 # "nul.s" on Windows. Because on Windows "nul" is a reserved file name.
1908 # Specify the path to gcc/testsuite/selftests within the srcdir
1909 # as an argument to -fself-test.
1910 SELFTEST_FLAGS = -nostdinc /dev/null -S -o /dev/null \
1911         -fself-test=$(srcdir)/testsuite/selftests
1912
1913 C_SELFTEST_FLAGS = -xc $(SELFTEST_FLAGS)
1914 CPP_SELFTEST_FLAGS = -xc++ $(SELFTEST_FLAGS)
1915
1916 SELFTEST_DEPS = $(GCC_PASSES) stmp-int-hdrs $(srcdir)/testsuite/selftests
1917
1918 C_SELFTEST_DEPS = cc1$(exeext) $(SELFTEST_DEPS)
1919 CPP_SELFTEST_DEPS = cc1plus$(exeext) $(SELFTEST_DEPS)
1920
1921 # Run the selftests during the build once we have a driver and the frontend,
1922 # so that self-test failures are caught as early as possible.
1923 # Use "s-selftest-FE" to ensure that we only run the selftests if the
1924 # driver, frontend, or selftest data change.
1925 .PHONY: selftest
1926
1927 # By default, only run the selftests within the C frontend
1928 selftest: s-selftest-c
1929
1930 # C selftests
1931 s-selftest-c: $(C_SELFTEST_DEPS)
1932         $(GCC_FOR_TARGET) $(C_SELFTEST_FLAGS)
1933         $(STAMP) $@
1934
1935 # Convenience methods for running C selftests under gdb:
1936 .PHONY: selftest-c-gdb
1937 selftest-c-gdb: $(C_SELFTEST_DEPS)
1938         $(GCC_FOR_TARGET) $(C_SELFTEST_FLAGS) \
1939           -wrapper gdb,--args
1940
1941 .PHONY: selftest-gdb
1942 selftest-gdb: selftest-c-gdb
1943
1944 # Convenience methods for running C selftests under valgrind:
1945 .PHONY: selftest-c-valgrind
1946 selftest-c-valgrind: $(C_SELFTEST_DEPS)
1947         $(GCC_FOR_TARGET) $(C_SELFTEST_FLAGS) \
1948           -wrapper valgrind,--leak-check=full
1949
1950 .PHONY: selftest-valgrind
1951 selftest-valgrind: selftest-c-valgrind
1952
1953 # C++ selftests
1954 s-selftest-c++: $(CPP_SELFTEST_DEPS)
1955         $(GCC_FOR_TARGET) $(CPP_SELFTEST_FLAGS)
1956         $(STAMP) $@
1957
1958 # Convenience method for running C++ selftests under gdb:
1959 .PHONY: selftest-c++-gdb
1960 selftest-c++-gdb: $(CPP_SELFTEST_DEPS)
1961         $(GCC_FOR_TARGET) $(CPP_SELFTEST_FLAGS) \
1962           -wrapper gdb,--args
1963
1964 # Convenience method for running C++ selftests under valgrind:
1965 .PHONY: selftest-c++-valgrind
1966 selftest-c++-valgrind: $(CPP_SELFTEST_DEPS)
1967         $(GCC_FOR_TARGET) $(CPP_SELFTEST_FLAGS) \
1968           -wrapper valgrind,--leak-check=full
1969
1970 # Recompile all the language-independent object files.
1971 # This is used only if the user explicitly asks for it.
1972 compilations: $(BACKEND)
1973
1974 # This archive is strictly for the host.
1975 libbackend.a: $(OBJS)
1976         -rm -rf libbackend.a
1977         @# Build libbackend.a as a thin archive if possible, as doing so
1978         @# significantly reduces build times.
1979 ifeq ($(USE_THIN_ARCHIVES),yes)
1980         $(AR) $(AR_FLAGS)T libbackend.a $(OBJS)
1981 else
1982         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
1983         -$(RANLIB) $(RANLIB_FLAGS) libbackend.a
1984 endif
1985
1986 libcommon-target.a: $(OBJS-libcommon-target)
1987         -rm -rf libcommon-target.a
1988         $(AR) $(AR_FLAGS) libcommon-target.a $(OBJS-libcommon-target)
1989         -$(RANLIB) $(RANLIB_FLAGS) libcommon-target.a
1990
1991 libcommon.a: $(OBJS-libcommon)
1992         -rm -rf libcommon.a
1993         $(AR) $(AR_FLAGS) libcommon.a $(OBJS-libcommon)
1994         -$(RANLIB) $(RANLIB_FLAGS) libcommon.a
1995
1996 # We call this executable `xgcc' rather than `gcc'
1997 # to avoid confusion if the current directory is in the path
1998 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
1999 xgcc$(exeext): $(GCC_OBJS) c/gccspec.o libcommon-target.a $(LIBDEPS) \
2000         $(EXTRA_GCC_OBJS)
2001         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(GCC_OBJS) \
2002           c/gccspec.o $(EXTRA_GCC_OBJS) libcommon-target.a \
2003           $(EXTRA_GCC_LIBS) $(LIBS)
2004
2005 # cpp is to cpp0 as e.g. g++ is to cc1plus: Just another driver.
2006 # It is part of c-family because the handled extensions are hard-coded
2007 # and only contain c-family extensions (see known_suffixes).
2008 cpp$(exeext): $(GCC_OBJS) c-family/cppspec.o libcommon-target.a $(LIBDEPS) \
2009         $(EXTRA_GCC_OBJS)
2010         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(GCC_OBJS) \
2011           c-family/cppspec.o $(EXTRA_GCC_OBJS) libcommon-target.a \
2012           $(EXTRA_GCC_LIBS) $(LIBS)
2013
2014 # Dump a specs file to make -B./ read these specs over installed ones.
2015 $(SPECS): xgcc$(exeext)
2016         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
2017         mv tmp-specs $(SPECS)
2018
2019 # We do want to create an executable named `xgcc', so we can use it to
2020 # compile libgcc2.a.
2021 # Also create gcc-cross, so that install-common will install properly.
2022 gcc-cross$(exeext): xgcc$(exeext)
2023         cp xgcc$(exeext) gcc-cross$(exeext)
2024
2025 checksum-options:
2026         echo "$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS)" > checksum-options.tmp \
2027         && $(srcdir)/../move-if-change checksum-options.tmp checksum-options
2028
2029 #\f
2030 # Build libgcc.a.
2031
2032 libgcc-support: libgcc.mvars stmp-int-hdrs $(TCONFIG_H) \
2033         $(MACHMODE_H) gcov-iov.h
2034
2035 libgcc.mvars: config.status Makefile specs xgcc$(exeext)
2036         : > tmp-libgcc.mvars
2037         echo GCC_CFLAGS = '$(GCC_CFLAGS)' >> tmp-libgcc.mvars
2038         echo INHIBIT_LIBC_CFLAGS = '$(INHIBIT_LIBC_CFLAGS)' >> tmp-libgcc.mvars
2039         echo TARGET_SYSTEM_ROOT = '$(TARGET_SYSTEM_ROOT)' >> tmp-libgcc.mvars
2040         if test @enable_default_pie@ = yes; then \
2041           NO_PIE_CFLAGS="-fno-PIE"; \
2042         else \
2043           NO_PIE_CFLAGS=; \
2044         fi; \
2045         echo NO_PIE_CFLAGS = "$$NO_PIE_CFLAGS" >> tmp-libgcc.mvars
2046
2047         mv tmp-libgcc.mvars libgcc.mvars
2048
2049 # Use the genmultilib shell script to generate the information the gcc
2050 # driver program needs to select the library directory based on the
2051 # switches.
2052 multilib.h: s-mlib; @true
2053 s-mlib: $(srcdir)/genmultilib Makefile
2054         if test @enable_multilib@ = yes \
2055            || test -n "$(MULTILIB_OSDIRNAMES)"; then \
2056           $(SHELL) $(srcdir)/genmultilib \
2057             "$(MULTILIB_OPTIONS)" \
2058             "$(MULTILIB_DIRNAMES)" \
2059             "$(MULTILIB_MATCHES)" \
2060             "$(MULTILIB_EXCEPTIONS)" \
2061             "$(MULTILIB_EXTRA_OPTS)" \
2062             "$(MULTILIB_EXCLUSIONS)" \
2063             "$(MULTILIB_OSDIRNAMES)" \
2064             "$(MULTILIB_REQUIRED)" \
2065             "$(if $(MULTILIB_OSDIRNAMES),,$(MULTIARCH_DIRNAME))" \
2066             "$(MULTILIB_REUSE)" \
2067             "@enable_multilib@" \
2068             > tmp-mlib.h; \
2069         else \
2070           $(SHELL) $(srcdir)/genmultilib '' '' '' '' '' '' '' '' \
2071             "$(MULTIARCH_DIRNAME)" '' no \
2072             > tmp-mlib.h; \
2073         fi
2074         $(SHELL) $(srcdir)/../move-if-change tmp-mlib.h multilib.h
2075         $(STAMP) s-mlib
2076 #\f
2077 # Compiling object files from source files.
2078
2079 # Note that dependencies on obstack.h are not written
2080 # because that file is not part of GCC.
2081
2082 srcextra: gcc.srcextra lang.srcextra
2083
2084 gcc.srcextra: gengtype-lex.c
2085         -cp -p $^ $(srcdir)
2086
2087 AR_OBJS = file-find.o
2088 AR_LIBS = @COLLECT2_LIBS@
2089
2090 gcc-ar$(exeext): gcc-ar.o $(AR_OBJS) $(LIBDEPS)
2091         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-ar.o -o $@ \
2092                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
2093
2094 gcc-nm$(exeext): gcc-nm.o $(AR_OBJS) $(LIBDEPS)
2095         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-nm.o -o $@ \
2096                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
2097
2098 gcc-ranlib$(exeext): gcc-ranlib.o $(AR_OBJS) $(LIBDEPS)
2099         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-ranlib.o -o $@ \
2100                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
2101
2102 CFLAGS-gcc-ar.o += $(DRIVER_DEFINES) \
2103         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
2104         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"ar\"
2105
2106 CFLAGS-gcc-ranlib.o += $(DRIVER_DEFINES) \
2107         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
2108         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"ranlib\"
2109
2110 CFLAGS-gcc-nm.o += $(DRIVER_DEFINES) \
2111         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
2112         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"nm\"
2113
2114 # ??? the implicit rules dont trigger if the source file has a different name
2115 # so copy instead
2116 gcc-ranlib.c: gcc-ar.c
2117         cp $^ $@
2118
2119 gcc-nm.c: gcc-ar.c
2120         cp $^ $@
2121
2122 COLLECT2_OBJS = collect2.o collect2-aix.o tlink.o vec.o ggc-none.o \
2123   collect-utils.o file-find.o hash-table.o selftest.o
2124 COLLECT2_LIBS = @COLLECT2_LIBS@
2125 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
2126 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
2127         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o T$@ \
2128                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
2129         mv -f T$@ $@
2130
2131 CFLAGS-collect2.o += -DTARGET_MACHINE=\"$(target_noncanonical)\" \
2132         @TARGET_SYSTEM_ROOT_DEFINE@
2133
2134 LTO_WRAPPER_OBJS = lto-wrapper.o collect-utils.o ggc-none.o
2135 lto-wrapper$(exeext): $(LTO_WRAPPER_OBJS) libcommon-target.a $(LIBDEPS)
2136         +$(LINKER) $(ALL_COMPILERFLAGS) $(LDFLAGS) -o T$@ \
2137            $(LTO_WRAPPER_OBJS) libcommon-target.a $(LIBS)
2138         mv -f T$@ $@
2139
2140 # Files used by all variants of C or by the stand-alone pre-processor.
2141
2142 CFLAGS-c-family/c-opts.o += @TARGET_SYSTEM_ROOT_DEFINE@
2143
2144 CFLAGS-c-family/c-pch.o += -DHOST_MACHINE=\"$(host)\" \
2145         -DTARGET_MACHINE=\"$(target)\"
2146
2147 default-c.o: config/default-c.c
2148         $(COMPILE) $<
2149         $(POSTCOMPILE)
2150
2151 # Files used by all variants of C and some other languages.
2152
2153 CFLAGS-prefix.o += -DPREFIX=\"$(prefix)\" -DBASEVER=$(BASEVER_s)
2154 prefix.o: $(BASEVER)
2155
2156 # Language-independent files.
2157
2158 DRIVER_DEFINES = \
2159   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
2160   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
2161   -DSTANDARD_LIBEXEC_PREFIX=\"$(libexecdir)/gcc/\" \
2162   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
2163   -DDEFAULT_REAL_TARGET_MACHINE=\"$(real_target_noncanonical)\" \
2164   -DDEFAULT_TARGET_MACHINE=\"$(target_noncanonical)\" \
2165   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
2166   -DTOOLDIR_BASE_PREFIX=\"$(libsubdir_to_prefix)$(prefix_to_exec_prefix)\" \
2167   -DACCEL_DIR_SUFFIX=\"$(accel_dir_suffix)\" \
2168   @TARGET_SYSTEM_ROOT_DEFINE@ \
2169   $(VALGRIND_DRIVER_DEFINES) \
2170   $(if $(SHLIB),$(if $(filter yes,@enable_shared@),-DENABLE_SHARED_LIBGCC)) \
2171   -DCONFIGURE_SPECS="\"@CONFIGURE_SPECS@\""
2172
2173 CFLAGS-gcc.o += $(DRIVER_DEFINES) -DBASEVER=$(BASEVER_s)
2174 gcc.o: $(BASEVER)
2175
2176 specs.h : s-specs ; @true
2177 s-specs : Makefile
2178         lsf="$(lang_specs_files)"; for f in $$lsf; do \
2179             echo "#include \"$$f\""; \
2180         done | sed 's|$(srcdir)/||' > tmp-specs.h
2181         $(SHELL) $(srcdir)/../move-if-change tmp-specs.h specs.h
2182         $(STAMP) s-specs
2183
2184 optionlist: s-options ; @true
2185 s-options: $(ALL_OPT_FILES) Makefile $(srcdir)/opt-gather.awk
2186         LC_ALL=C ; export LC_ALL ; \
2187         $(AWK) -f $(srcdir)/opt-gather.awk $(ALL_OPT_FILES) > tmp-optionlist
2188         $(SHELL) $(srcdir)/../move-if-change tmp-optionlist optionlist
2189         $(STAMP) s-options
2190
2191 options.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
2192     $(srcdir)/optc-gen.awk
2193         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
2194                -f $(srcdir)/optc-gen.awk \
2195                -v header_name="config.h system.h coretypes.h options.h tm.h" < $< > $@
2196
2197 options-save.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
2198     $(srcdir)/optc-save-gen.awk
2199         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
2200                -f $(srcdir)/optc-save-gen.awk \
2201                -v header_name="config.h system.h coretypes.h tm.h" < $< > $@
2202
2203 options.h: s-options-h ; @true
2204 s-options-h: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
2205     $(srcdir)/opth-gen.awk
2206         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
2207                -f $(srcdir)/opth-gen.awk \
2208                < $< > tmp-options.h
2209         $(SHELL) $(srcdir)/../move-if-change tmp-options.h options.h
2210         $(STAMP) $@
2211
2212 dumpvers: dumpvers.c
2213
2214 CFLAGS-version.o += -DBASEVER=$(BASEVER_s) -DDATESTAMP=$(DATESTAMP_s) \
2215         -DREVISION=$(REVISION_s) \
2216         -DDEVPHASE=$(DEVPHASE_s) -DPKGVERSION=$(PKGVERSION_s) \
2217         -DBUGURL=$(BUGURL_s)
2218 version.o: $(REVISION) $(DATESTAMP) $(BASEVER) $(DEVPHASE)
2219
2220 # lto-compress.o needs $(ZLIBINC) added to the include flags.
2221 CFLAGS-lto-compress.o += $(ZLIBINC)
2222
2223 bversion.h: s-bversion; @true
2224 s-bversion: BASE-VER
2225         echo "#define BUILDING_GCC_MAJOR `echo $(BASEVER_c) | sed -e 's/^\([0-9]*\).*$$/\1/'`" > bversion.h
2226         echo "#define BUILDING_GCC_MINOR `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.\([0-9]*\).*$$/\1/'`" >> bversion.h
2227         echo "#define BUILDING_GCC_PATCHLEVEL `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$$/\1/'`" >> bversion.h
2228         echo "#define BUILDING_GCC_VERSION (BUILDING_GCC_MAJOR * 1000 + BUILDING_GCC_MINOR)" >> bversion.h
2229         $(STAMP) s-bversion
2230
2231 CFLAGS-toplev.o += -DTARGET_NAME=\"$(target_noncanonical)\"
2232
2233 pass-instances.def: $(srcdir)/passes.def $(PASSES_EXTRA) \
2234                     $(srcdir)/gen-pass-instances.awk
2235         $(AWK) -f $(srcdir)/gen-pass-instances.awk \
2236           $(srcdir)/passes.def $(PASSES_EXTRA) > pass-instances.def
2237
2238 $(out_object_file): $(out_file)
2239         $(COMPILE) $<
2240         $(POSTCOMPILE)
2241
2242 $(common_out_object_file): $(common_out_file)
2243         $(COMPILE) $<
2244         $(POSTCOMPILE)
2245 #\f
2246 # Generate header and source files from the machine description,
2247 # and compile them.
2248
2249 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
2250   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
2251   insn-attr.h insn-attr-common.h insn-attrtab.c insn-dfatab.c \
2252   insn-latencytab.c insn-preds.c gimple-match.c generic-match.c \
2253   insn-target-def.h
2254
2255 # Dependencies for the md file.  The first time through, we just assume
2256 # the md file itself and the generated dependency file (in order to get
2257 # it built).  The second time through we have the dependency file.
2258 -include mddeps.mk
2259 MD_DEPS = s-mddeps $(md_file) $(MD_INCLUDES)
2260
2261 s-mddeps: $(md_file) $(MD_INCLUDES) build/genmddeps$(build_exeext)
2262         $(RUN_GEN) build/genmddeps$(build_exeext) $(md_file) > tmp-mddeps
2263         $(SHELL) $(srcdir)/../move-if-change tmp-mddeps mddeps.mk
2264         $(STAMP) s-mddeps
2265
2266 # For each of the files generated by running a generator program over
2267 # the machine description, the following static pattern rules run the
2268 # generator program only if the machine description has changed,
2269 # but touch the target file only when its contents actually change.
2270 # The "; @true" construct forces Make to recheck the timestamp on
2271 # the target file.
2272
2273 simple_rtl_generated_h  = insn-attr.h insn-attr-common.h insn-codes.h \
2274                           insn-config.h insn-flags.h insn-target-def.h
2275
2276 simple_rtl_generated_c  = insn-automata.c insn-emit.c \
2277                           insn-extract.c insn-output.c \
2278                           insn-peep.c insn-recog.c
2279
2280 simple_generated_h      = $(simple_rtl_generated_h) insn-constants.h
2281
2282 simple_generated_c      = $(simple_rtl_generated_c) insn-enums.c
2283
2284 $(simple_generated_h:insn-%.h=s-%) \
2285 $(simple_generated_c:insn-%.c=s-%): s-%: $(MD_DEPS)
2286
2287 $(simple_rtl_generated_h:insn-%.h=s-%) \
2288 $(simple_rtl_generated_c:insn-%.c=s-%): s-%: insn-conditions.md
2289
2290 $(simple_generated_h): insn-%.h: s-%; @true
2291
2292 $(simple_generated_h:insn-%.h=s-%): s-%: build/gen%$(build_exeext)
2293         $(RUN_GEN) build/gen$*$(build_exeext) $(md_file) \
2294           $(filter insn-conditions.md,$^) > tmp-$*.h
2295         $(SHELL) $(srcdir)/../move-if-change tmp-$*.h insn-$*.h
2296         $(STAMP) s-$*
2297
2298 $(simple_generated_c): insn-%.c: s-%; @true
2299 $(simple_generated_c:insn-%.c=s-%): s-%: build/gen%$(build_exeext)
2300         $(RUN_GEN) build/gen$*$(build_exeext) $(md_file) \
2301           $(filter insn-conditions.md,$^) > tmp-$*.c
2302         $(SHELL) $(srcdir)/../move-if-change tmp-$*.c insn-$*.c
2303         $(STAMP) s-$*
2304
2305 # gencheck doesn't read the machine description, and the file produced
2306 # doesn't use the insn-* convention.
2307 tree-check.h: s-check ; @true
2308 s-check : build/gencheck$(build_exeext)
2309         $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
2310         $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
2311         $(STAMP) s-check
2312
2313 # genattrtab produces three files: tmp-{attrtab.c,dfatab.c,latencytab.c}
2314 insn-attrtab.c insn-dfatab.c insn-latencytab.c: s-attrtab ; @true
2315 s-attrtab : $(MD_DEPS) build/genattrtab$(build_exeext) \
2316   insn-conditions.md
2317         $(RUN_GEN) build/genattrtab$(build_exeext) $(md_file) insn-conditions.md \
2318                 -Atmp-attrtab.c -Dtmp-dfatab.c -Ltmp-latencytab.c
2319         $(SHELL) $(srcdir)/../move-if-change tmp-attrtab.c    insn-attrtab.c
2320         $(SHELL) $(srcdir)/../move-if-change tmp-dfatab.c     insn-dfatab.c
2321         $(SHELL) $(srcdir)/../move-if-change tmp-latencytab.c insn-latencytab.c
2322         $(STAMP) s-attrtab
2323
2324 # genopinit produces two files.
2325 insn-opinit.c insn-opinit.h: s-opinit ; @true
2326 s-opinit: $(MD_DEPS) build/genopinit$(build_exeext) insn-conditions.md
2327         $(RUN_GEN) build/genopinit$(build_exeext) $(md_file) \
2328           insn-conditions.md -htmp-opinit.h -ctmp-opinit.c
2329         $(SHELL) $(srcdir)/../move-if-change tmp-opinit.h insn-opinit.h
2330         $(SHELL) $(srcdir)/../move-if-change tmp-opinit.c insn-opinit.c
2331         $(STAMP) s-opinit
2332
2333 # gencondmd doesn't use the standard naming convention.
2334 build/gencondmd.c: s-conditions; @true
2335 s-conditions: $(MD_DEPS) build/genconditions$(build_exeext)
2336         $(RUN_GEN) build/genconditions$(build_exeext) $(md_file) > tmp-condmd.c
2337         $(SHELL) $(srcdir)/../move-if-change tmp-condmd.c build/gencondmd.c
2338         $(STAMP) s-conditions
2339
2340 insn-conditions.md: s-condmd; @true
2341 s-condmd: build/gencondmd$(build_exeext)
2342         $(RUN_GEN) build/gencondmd$(build_exeext) > tmp-cond.md
2343         $(SHELL) $(srcdir)/../move-if-change tmp-cond.md insn-conditions.md
2344         $(STAMP) s-condmd
2345
2346
2347 # These files are generated by running the same generator more than
2348 # once with different options, so they have custom rules.  The
2349 # stampfile idiom is the same.
2350 genrtl.h: s-genrtl-h; @true
2351
2352 s-genrtl-h: build/gengenrtl$(build_exeext)
2353         $(RUN_GEN) build/gengenrtl$(build_exeext) > tmp-genrtl.h
2354         $(SHELL) $(srcdir)/../move-if-change tmp-genrtl.h genrtl.h
2355         $(STAMP) s-genrtl-h
2356
2357 insn-modes.c: s-modes; @true
2358 insn-modes.h: s-modes-h; @true
2359 insn-modes-inline.h: s-modes-inline-h; @true
2360 min-insn-modes.c: s-modes-m; @true
2361
2362 s-modes: build/genmodes$(build_exeext)
2363         $(RUN_GEN) build/genmodes$(build_exeext) > tmp-modes.c
2364         $(SHELL) $(srcdir)/../move-if-change tmp-modes.c insn-modes.c
2365         $(STAMP) s-modes
2366
2367 s-modes-h: build/genmodes$(build_exeext)
2368         $(RUN_GEN) build/genmodes$(build_exeext) -h > tmp-modes.h
2369         $(SHELL) $(srcdir)/../move-if-change tmp-modes.h insn-modes.h
2370         $(STAMP) s-modes-h
2371
2372 s-modes-inline-h: build/genmodes$(build_exeext)
2373         $(RUN_GEN) build/genmodes$(build_exeext) -i > tmp-modes-inline.h
2374         $(SHELL) $(srcdir)/../move-if-change tmp-modes-inline.h \
2375           insn-modes-inline.h
2376         $(STAMP) s-modes-inline-h
2377
2378 s-modes-m: build/genmodes$(build_exeext)
2379         $(RUN_GEN) build/genmodes$(build_exeext) -m > tmp-min-modes.c
2380         $(SHELL) $(srcdir)/../move-if-change tmp-min-modes.c min-insn-modes.c
2381         $(STAMP) s-modes-m
2382
2383 insn-preds.c: s-preds; @true
2384 tm-preds.h: s-preds-h; @true
2385 tm-constrs.h: s-constrs-h; @true
2386
2387 .PHONY: mddump
2388 mddump: $(BUILD_RTL) $(MD_DEPS) build/genmddump$(build_exeext)
2389         $(RUN_GEN) build/genmddump$(build_exeext) $(md_file) > tmp-mddump.md
2390
2391 s-preds: $(MD_DEPS) build/genpreds$(build_exeext)
2392         $(RUN_GEN) build/genpreds$(build_exeext) $(md_file) > tmp-preds.c
2393         $(SHELL) $(srcdir)/../move-if-change tmp-preds.c insn-preds.c
2394         $(STAMP) s-preds
2395
2396 s-preds-h: $(MD_DEPS) build/genpreds$(build_exeext)
2397         $(RUN_GEN) build/genpreds$(build_exeext) -h $(md_file) > tmp-preds.h
2398         $(SHELL) $(srcdir)/../move-if-change tmp-preds.h tm-preds.h
2399         $(STAMP) s-preds-h
2400
2401 s-constrs-h: $(MD_DEPS) build/genpreds$(build_exeext)
2402         $(RUN_GEN) build/genpreds$(build_exeext) -c $(md_file) > tmp-constrs.h
2403         $(SHELL) $(srcdir)/../move-if-change tmp-constrs.h tm-constrs.h
2404         $(STAMP) s-constrs-h
2405
2406 s-case-cfn-macros: build/gencfn-macros$(build_exeext)
2407         $(RUN_GEN) build/gencfn-macros$(build_exeext) -c \
2408           > tmp-case-cfn-macros.h
2409         $(SHELL) $(srcdir)/../move-if-change tmp-case-cfn-macros.h \
2410           case-cfn-macros.h
2411         $(STAMP) s-case-cfn-macros
2412 case-cfn-macros.h: s-case-cfn-macros; @true
2413
2414 s-cfn-operators: build/gencfn-macros$(build_exeext)
2415         $(RUN_GEN) build/gencfn-macros$(build_exeext) -o \
2416           > tmp-cfn-operators.pd
2417         $(SHELL) $(srcdir)/../move-if-change tmp-cfn-operators.pd \
2418           cfn-operators.pd
2419         $(STAMP) s-cfn-operators
2420 cfn-operators.pd: s-cfn-operators; @true
2421
2422 target-hooks-def.h: s-target-hooks-def-h; @true
2423 # make sure that when we build info files, the used tm.texi is up to date.
2424 $(srcdir)/doc/tm.texi: s-tm-texi; @true
2425
2426 s-target-hooks-def-h: build/genhooks$(build_exeext)
2427         $(RUN_GEN) build/genhooks$(build_exeext) "Target Hook" \
2428                                              > tmp-target-hooks-def.h
2429         $(SHELL) $(srcdir)/../move-if-change tmp-target-hooks-def.h \
2430                                              target-hooks-def.h
2431         $(STAMP) s-target-hooks-def-h
2432
2433 c-family/c-target-hooks-def.h: s-c-target-hooks-def-h; @true
2434
2435 s-c-target-hooks-def-h: build/genhooks$(build_exeext)
2436         $(RUN_GEN) build/genhooks$(build_exeext) "C Target Hook" \
2437                                              > tmp-c-target-hooks-def.h
2438         $(SHELL) $(srcdir)/../move-if-change tmp-c-target-hooks-def.h \
2439                                              c-family/c-target-hooks-def.h
2440         $(STAMP) s-c-target-hooks-def-h
2441
2442 common/common-target-hooks-def.h: s-common-target-hooks-def-h; @true
2443
2444 s-common-target-hooks-def-h: build/genhooks$(build_exeext)
2445         $(RUN_GEN) build/genhooks$(build_exeext) "Common Target Hook" \
2446                                              > tmp-common-target-hooks-def.h
2447         $(SHELL) $(srcdir)/../move-if-change tmp-common-target-hooks-def.h \
2448                                              common/common-target-hooks-def.h
2449         $(STAMP) s-common-target-hooks-def-h
2450
2451 # check if someone mistakenly only changed tm.texi.
2452 # We use a different pathname here to avoid a circular dependency.
2453 s-tm-texi: $(srcdir)/doc/../doc/tm.texi
2454
2455 # The tm.texi we want to compare against / check into svn should have
2456 # unix-style line endings.  To make this work on MinGW, remove \r.
2457 # \r is not portable to Solaris tr, therefore we have a special
2458 # case for ASCII.  We use \r for other encodings like EBCDIC.
2459 s-tm-texi: build/genhooks$(build_exeext) $(srcdir)/doc/tm.texi.in
2460         $(RUN_GEN) build/genhooks$(build_exeext) -d \
2461                         $(srcdir)/doc/tm.texi.in > tmp-tm.texi
2462         case `echo X|tr X '\101'` in \
2463           A) tr -d '\015' < tmp-tm.texi > tmp2-tm.texi ;; \
2464           *) tr -d '\r' < tmp-tm.texi > tmp2-tm.texi ;; \
2465         esac
2466         mv tmp2-tm.texi tmp-tm.texi
2467         $(SHELL) $(srcdir)/../move-if-change tmp-tm.texi tm.texi
2468         @if cmp -s $(srcdir)/doc/tm.texi tm.texi; then \
2469           $(STAMP) $@; \
2470         elif test $(srcdir)/doc/tm.texi -nt $(srcdir)/doc/tm.texi.in \
2471           && ( test $(srcdir)/doc/tm.texi -nt $(srcdir)/target.def \
2472             || test $(srcdir)/doc/tm.texi -nt $(srcdir)/c-family/c-target.def \
2473             || test $(srcdir)/doc/tm.texi -nt $(srcdir)/common/common-target.def \
2474           ); then \
2475           echo >&2 ; \
2476           echo You should edit $(srcdir)/doc/tm.texi.in rather than $(srcdir)/doc/tm.texi . >&2 ; \
2477           false; \
2478         else \
2479           echo >&2 ; \
2480           echo Verify that you have permission to grant a GFDL license for all >&2 ; \
2481           echo new text in tm.texi, then copy it to $(srcdir)/doc/tm.texi. >&2 ; \
2482           false; \
2483         fi
2484
2485 gimple-match.c: s-match gimple-match-head.c ; @true
2486 generic-match.c: s-match generic-match-head.c ; @true
2487
2488 s-match: build/genmatch$(build_exeext) $(srcdir)/match.pd cfn-operators.pd
2489         $(RUN_GEN) build/genmatch$(build_exeext) --gimple $(srcdir)/match.pd \
2490             > tmp-gimple-match.c
2491         $(RUN_GEN) build/genmatch$(build_exeext) --generic $(srcdir)/match.pd \
2492             > tmp-generic-match.c
2493         $(SHELL) $(srcdir)/../move-if-change tmp-gimple-match.c \
2494                                                 gimple-match.c
2495         $(SHELL) $(srcdir)/../move-if-change tmp-generic-match.c \
2496                                                 generic-match.c
2497         $(STAMP) s-match
2498
2499 GTFILES = $(CPP_ID_DATA_H) $(srcdir)/input.h $(srcdir)/coretypes.h \
2500   $(host_xm_file_list) \
2501   $(tm_file_list) $(HASHTAB_H) $(SPLAY_TREE_H) $(srcdir)/bitmap.h \
2502   $(srcdir)/wide-int.h $(srcdir)/alias.h $(srcdir)/cilk.h \
2503   $(srcdir)/cilk-common.c $(srcdir)/coverage.c  $(srcdir)/rtl.h \
2504   $(srcdir)/optabs.h $(srcdir)/tree.h $(srcdir)/tree-core.h \
2505   $(srcdir)/libfuncs.h $(SYMTAB_H) \
2506   $(srcdir)/real.h $(srcdir)/function.h $(srcdir)/insn-addr.h $(srcdir)/hwint.h \
2507   $(srcdir)/fixed-value.h \
2508   $(srcdir)/output.h $(srcdir)/cfgloop.h $(srcdir)/cfg.h $(srcdir)/profile-count.h \
2509   $(srcdir)/cselib.h $(srcdir)/basic-block.h  $(srcdir)/ipa-ref.h $(srcdir)/cgraph.h \
2510   $(srcdir)/reload.h $(srcdir)/caller-save.c $(srcdir)/symtab.c \
2511   $(srcdir)/alias.c $(srcdir)/bitmap.c $(srcdir)/cselib.c $(srcdir)/cgraph.c \
2512   $(srcdir)/ipa-prop.c $(srcdir)/ipa-cp.c $(srcdir)/ipa-utils.h \
2513   $(srcdir)/dbxout.c \
2514   $(srcdir)/signop.h \
2515   $(srcdir)/dwarf2out.h \
2516   $(srcdir)/dwarf2asm.c \
2517   $(srcdir)/dwarf2cfi.c \
2518   $(srcdir)/dwarf2out.c \
2519   $(srcdir)/tree-vect-generic.c \
2520   $(srcdir)/dojump.c $(srcdir)/emit-rtl.h \
2521   $(srcdir)/emit-rtl.c $(srcdir)/except.h $(srcdir)/explow.c $(srcdir)/expr.c \
2522   $(srcdir)/expr.h \
2523   $(srcdir)/function.c $(srcdir)/except.c \
2524   $(srcdir)/ggc-tests.c \
2525   $(srcdir)/gcse.c $(srcdir)/godump.c \
2526   $(srcdir)/lists.c $(srcdir)/optabs-libfuncs.c \
2527   $(srcdir)/profile.c $(srcdir)/mcf.c \
2528   $(srcdir)/reg-stack.c $(srcdir)/cfgrtl.c \
2529   $(srcdir)/stor-layout.c \
2530   $(srcdir)/stringpool.c $(srcdir)/tree.c $(srcdir)/varasm.c \
2531   $(srcdir)/gimple.h \
2532   $(srcdir)/gimple-ssa.h \
2533   $(srcdir)/tree-chkp.c \
2534   $(srcdir)/tree-ssanames.c $(srcdir)/tree-eh.c $(srcdir)/tree-ssa-address.c \
2535   $(srcdir)/tree-cfg.c $(srcdir)/tree-ssa-loop-ivopts.c \
2536   $(srcdir)/tree-dfa.c \
2537   $(srcdir)/tree-iterator.c $(srcdir)/gimple-expr.c \
2538   $(srcdir)/tree-chrec.h \
2539   $(srcdir)/tree-scalar-evolution.c \
2540   $(srcdir)/tree-ssa-operands.h \
2541   $(srcdir)/tree-profile.c $(srcdir)/tree-nested.c \
2542   $(srcdir)/omp-offload.h \
2543   $(srcdir)/omp-offload.c \
2544   $(srcdir)/omp-expand.c \
2545   $(srcdir)/omp-low.c \
2546   $(srcdir)/targhooks.c $(out_file) $(srcdir)/passes.c $(srcdir)/cgraphunit.c \
2547   $(srcdir)/cgraphclones.c \
2548   $(srcdir)/tree-phinodes.c \
2549   $(srcdir)/tree-ssa-alias.h \
2550   $(srcdir)/tree-ssanames.h \
2551   $(srcdir)/tree-vrp.h \
2552   $(srcdir)/ipa-prop.h \
2553   $(srcdir)/trans-mem.c \
2554   $(srcdir)/lto-streamer.h \
2555   $(srcdir)/target-globals.h \
2556   $(srcdir)/ipa-predicate.h \
2557   $(srcdir)/ipa-fnsummary.h \
2558   $(srcdir)/vtable-verify.c \
2559   $(srcdir)/asan.c \
2560   $(srcdir)/ubsan.c \
2561   $(srcdir)/tsan.c \
2562   $(srcdir)/sanopt.c \
2563   $(srcdir)/sancov.c \
2564   $(srcdir)/ipa-devirt.c \
2565   $(srcdir)/internal-fn.h \
2566   $(srcdir)/hsa-common.c \
2567   $(srcdir)/calls.c \
2568   @all_gtfiles@
2569
2570 # Compute the list of GT header files from the corresponding C sources,
2571 # possibly nested within config or language subdirectories.  Match gengtype's
2572 # behavior in this respect: gt-LANG-file.h for "file" anywhere within a LANG
2573 # language subdir, gt-file.h otherwise (no subdir indication for config/
2574 # related sources).
2575
2576 GTFILES_H = $(subst /,-, \
2577             $(shell echo $(patsubst $(srcdir)/%,gt-%, \
2578                            $(patsubst %.c,%.h, \
2579                              $(filter %.c, $(GTFILES)))) \
2580                         | sed -e "s|/[^ ]*/|/|g" -e "s|gt-config/|gt-|g"))
2581
2582 GTFILES_LANG_H = $(patsubst [%], gtype-%.h, $(filter [%], $(GTFILES)))
2583 ALL_GTFILES_H := $(sort $(GTFILES_H) $(GTFILES_LANG_H))
2584
2585 # $(GTFILES) may be too long to put on a command line, so we have to
2586 # write it out to a file (taking care not to do that in a way that
2587 # overflows a command line!) and then have gengtype read the file in.
2588
2589 $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gtype.state: s-gtype ; @true
2590
2591 ### Common flags to gengtype [e.g. -v or -B backupdir]
2592 GENGTYPE_FLAGS=
2593
2594 gtyp-input.list: s-gtyp-input ; @true
2595 s-gtyp-input: Makefile
2596         @: $(call write_entries_to_file,$(GTFILES),tmp-gi.list)
2597         $(SHELL) $(srcdir)/../move-if-change tmp-gi.list gtyp-input.list
2598         $(STAMP) s-gtyp-input
2599
2600 s-gtype: build/gengtype$(build_exeext) $(filter-out [%], $(GTFILES)) \
2601          gtyp-input.list
2602 # First, parse all files and save a state file.
2603         $(RUN_GEN) build/gengtype$(build_exeext) $(GENGTYPE_FLAGS) \
2604                     -S $(srcdir) -I gtyp-input.list -w tmp-gtype.state
2605 # Second, read the state file and generate all files.  This ensure that
2606 # gtype.state is correctly read:
2607         $(SHELL) $(srcdir)/../move-if-change tmp-gtype.state gtype.state
2608         $(RUN_GEN) build/gengtype$(build_exeext) $(GENGTYPE_FLAGS) \
2609                     -r gtype.state
2610         $(STAMP) s-gtype
2611
2612 generated_files = config.h tm.h $(TM_P_H) $(TM_H) multilib.h \
2613        $(simple_generated_h) specs.h \
2614        tree-check.h genrtl.h insn-modes.h insn-modes-inline.h \
2615        tm-preds.h tm-constrs.h \
2616        $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gcov-iov.h \
2617        options.h target-hooks-def.h insn-opinit.h \
2618        common/common-target-hooks-def.h pass-instances.def \
2619        c-family/c-target-hooks-def.h params.list params.options case-cfn-macros.h \
2620        cfn-operators.pd
2621
2622 #\f
2623 # How to compile object files to run on the build machine.
2624
2625 build/%.o :  # dependencies provided by explicit rule later
2626         $(COMPILER_FOR_BUILD) -c $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) \
2627                 -o $@ $<
2628
2629 ## build/version.o is compiled by the $(COMPILER_FOR_BUILD) but needs
2630 ## several C macro definitions, just like version.o
2631 build/version.o:  version.c version.h \
2632                   $(REVISION) $(DATESTAMP) $(BASEVER) $(DEVPHASE)
2633         $(COMPILER_FOR_BUILD) -c $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) \
2634         -DBASEVER=$(BASEVER_s) -DDATESTAMP=$(DATESTAMP_s) \
2635         -DREVISION=$(REVISION_s) \
2636         -DDEVPHASE=$(DEVPHASE_s) -DPKGVERSION=$(PKGVERSION_s) \
2637         -DBUGURL=$(BUGURL_s) -o $@ $<
2638
2639 # Header dependencies for the programs that generate source code.
2640 # These are library modules...
2641 build/errors.o : errors.c $(BCONFIG_H) $(SYSTEM_H) errors.h
2642 build/gensupport.o: gensupport.c $(BCONFIG_H) $(SYSTEM_H)               \
2643   $(CORETYPES_H) $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) errors.h           \
2644   $(HASHTAB_H) $(READ_MD_H) $(GENSUPPORT_H)
2645 build/ggc-none.o : ggc-none.c $(BCONFIG_H) $(SYSTEM_H) $(CORETYPES_H)   \
2646   $(GGC_H)
2647 build/min-insn-modes.o : min-insn-modes.c $(BCONFIG_H) $(SYSTEM_H)      \
2648   $(CORETYPES_H)
2649 build/print-rtl.o: print-rtl.c $(BCONFIG_H) $(SYSTEM_H) $(CORETYPES_H)  \
2650   $(GTM_H) $(RTL_BASE_H)
2651 build/read-md.o: read-md.c $(BCONFIG_H) $(SYSTEM_H) $(CORETYPES_H)      \
2652   $(HASHTAB_H) errors.h $(READ_MD_H)
2653 build/read-rtl.o: read-rtl.c $(BCONFIG_H) $(SYSTEM_H) $(CORETYPES_H)    \
2654   $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) $(HASHTAB_H) $(READ_MD_H)         \
2655   $(GENSUPPORT_H)
2656 build/rtl.o: rtl.c $(BCONFIG_H) $(CORETYPES_H) $(GTM_H) $(SYSTEM_H)     \
2657   $(RTL_H) $(GGC_H) errors.h
2658 build/vec.o : vec.c $(BCONFIG_H) $(SYSTEM_H) $(CORETYPES_H) $(VEC_H)    \
2659   $(GGC_H) toplev.h $(DIAGNOSTIC_CORE_H)
2660 build/hash-table.o : hash-table.c $(BCONFIG_H) $(SYSTEM_H)              \
2661   $(CORETYPES_H) $(HASH_TABLE_H) $(GGC_H) toplev.h $(DIAGNOSTIC_CORE_H)
2662 build/inchash.o : inchash.c $(BCONFIG_H) $(SYSTEM_H) $(CORETYPES_H)     \
2663   $(HASHTAB_H) inchash.h
2664 build/gencondmd.o : build/gencondmd.c $(BCONFIG_H) $(SYSTEM_H)          \
2665   $(CORETYPES_H) $(GTM_H) insn-constants.h                              \
2666   $(filter-out insn-flags.h, $(RTL_H) $(TM_P_H) $(FUNCTION_H) $(REGS_H) \
2667   $(RECOG_H) output.h $(FLAGS_H) $(RESOURCE_H) toplev.h $(DIAGNOSTIC_CORE_H) reload.h   \
2668   $(EXCEPT_H) tm-constrs.h)
2669 # This pulls in tm-pred.h which contains inline functions wrapping up
2670 # predicates from the back-end so those functions must be discarded.
2671 # No big deal since gencondmd.c is a dummy file for non-GCC compilers.
2672 build/gencondmd.o : \
2673   BUILD_CFLAGS := $(filter-out -fkeep-inline-functions, $(BUILD_CFLAGS))
2674
2675 # ...these are the programs themselves.
2676 build/genattr.o : genattr.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2677   $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
2678 build/genattr-common.o : genattr-common.c $(RTL_BASE_H) $(BCONFIG_H)    \
2679   $(SYSTEM_H) $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
2680 build/genattrtab.o : genattrtab.c $(RTL_BASE_H) $(OBSTACK_H)            \
2681   $(BCONFIG_H) $(SYSTEM_H) $(CORETYPES_H) $(GTM_H) errors.h $(GGC_H)    \
2682   $(READ_MD_H) $(GENSUPPORT_H) $(FNMATCH_H)
2683 build/genautomata.o : genautomata.c $(RTL_BASE_H) $(OBSTACK_H)          \
2684   $(BCONFIG_H) $(SYSTEM_H) $(CORETYPES_H) $(GTM_H) errors.h $(VEC_H)    \
2685   $(HASHTAB_H) $(GENSUPPORT_H) $(FNMATCH_H)
2686 build/gencheck.o : gencheck.c all-tree.def $(BCONFIG_H) $(GTM_H)        \
2687         $(SYSTEM_H) $(CORETYPES_H) tree.def c-family/c-common.def       \
2688         $(lang_tree_files) gimple.def
2689 build/genchecksum.o : genchecksum.c $(BCONFIG_H) $(SYSTEM_H) $(MD5_H)
2690 build/gencodes.o : gencodes.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2691   $(CORETYPES_H) $(GTM_H) errors.h $(GENSUPPORT_H)
2692 build/genconditions.o : genconditions.c $(RTL_BASE_H) $(BCONFIG_H)      \
2693   $(SYSTEM_H) $(CORETYPES_H) $(GTM_H) errors.h $(HASHTAB_H)             \
2694   $(READ_MD_H) $(GENSUPPORT_H)
2695 build/genconfig.o : genconfig.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2696   $(CORETYPES_H) $(GTM_H) errors.h $(GENSUPPORT_H)
2697 build/genconstants.o : genconstants.c $(BCONFIG_H) $(SYSTEM_H)          \
2698   $(CORETYPES_H) errors.h $(READ_MD_H)
2699 build/genemit.o : genemit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2700   $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H) internal-fn.def
2701 build/genenums.o : genenums.c $(BCONFIG_H) $(SYSTEM_H)                  \
2702   $(CORETYPES_H) errors.h $(READ_MD_H)
2703 build/genextract.o : genextract.c $(RTL_BASE_H) $(BCONFIG_H)            \
2704   $(SYSTEM_H) $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
2705 build/genflags.o : genflags.c $(RTL_BASE_H) $(OBSTACK_H) $(BCONFIG_H)   \
2706   $(SYSTEM_H) $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
2707 build/gentarget-def.o : gentarget-def.c $(BCONFIG_H) $(SYSTEM_H)        \
2708   $(CORETYPES_H) $(GTM_H) $(RTL_BASE_H) errors.h $(READ_MD_H)           \
2709   $(GENSUPPORT_H) $(HASH_TABLE_H) target-insns.def
2710 build/gengenrtl.o : gengenrtl.c $(BCONFIG_H) $(SYSTEM_H) rtl.def
2711
2712 # The gengtype generator program is special: Two versions are built.
2713 # One is for the build machine, and one is for the host to allow
2714 # plugins to define their types and generate the supporting GGC
2715 # datastructures and routines with GTY markers.
2716 # The host object files depend on CONFIG_H, and the build objects
2717 # on BCONFIG_H.  For the build objects, add -DGENERATOR_FILE manually,
2718 # the build-%: rule doesn't apply to them.
2719
2720 GENGTYPE_OBJS = gengtype.o gengtype-parse.o gengtype-state.o \
2721   gengtype-lex.o errors.o
2722
2723 gengtype-lex.o build/gengtype-lex.o : gengtype-lex.c gengtype.h $(SYSTEM_H)
2724 CFLAGS-gengtype-lex.o += -DHOST_GENERATOR_FILE
2725 build/gengtype-lex.o: $(BCONFIG_H)
2726
2727 gengtype-parse.o build/gengtype-parse.o : gengtype-parse.c gengtype.h \
2728   $(SYSTEM_H)
2729 CFLAGS-gengtype-parse.o += -DHOST_GENERATOR_FILE
2730 build/gengtype-parse.o: $(BCONFIG_H)
2731
2732 gengtype-state.o build/gengtype-state.o: gengtype-state.c $(SYSTEM_H) \
2733   gengtype.h errors.h version.h $(HASHTAB_H) $(OBSTACK_H) \
2734   $(XREGEX_H)
2735 CFLAGS-gengtype-state.o += -DHOST_GENERATOR_FILE
2736 build/gengtype-state.o: $(BCONFIG_H)
2737 gengtype.o build/gengtype.o : gengtype.c $(SYSTEM_H) gengtype.h         \
2738   rtl.def insn-notes.def errors.h version.h                     \
2739   $(HASHTAB_H) $(OBSTACK_H) $(XREGEX_H)
2740 CFLAGS-gengtype.o += -DHOST_GENERATOR_FILE
2741 build/gengtype.o: $(BCONFIG_H)
2742
2743 CFLAGS-errors.o += -DHOST_GENERATOR_FILE
2744
2745 build/genmddeps.o: genmddeps.c $(BCONFIG_H) $(SYSTEM_H) $(CORETYPES_H)  \
2746   errors.h $(READ_MD_H)
2747 build/genmodes.o : genmodes.c $(BCONFIG_H) $(SYSTEM_H) errors.h         \
2748   $(HASHTAB_H) machmode.def $(extra_modes_file)
2749 build/genopinit.o : genopinit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2750   $(CORETYPES_H) $(GTM_H) errors.h $(GENSUPPORT_H) optabs.def
2751 build/genoutput.o : genoutput.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2752   $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
2753 build/genpeep.o : genpeep.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2754   $(CORETYPES_H) $(GTM_H) errors.h $(GENSUPPORT_H) toplev.h             \
2755   $(DIAGNOSTIC_CORE_H)
2756 build/genpreds.o : genpreds.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2757   $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H) $(OBSTACK_H)
2758 build/genrecog.o : genrecog.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2759   $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)         \
2760   $(HASH_TABLE_H) inchash.h
2761 build/genhooks.o : genhooks.c $(TARGET_DEF) $(C_TARGET_DEF)             \
2762   $(COMMON_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
2763 build/genmddump.o : genmddump.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2764   $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
2765 build/genmatch.o : genmatch.c $(BCONFIG_H) $(SYSTEM_H) \
2766   $(CORETYPES_H) errors.h $(HASH_TABLE_H) hash-map.h $(GGC_H) is-a.h \
2767   tree.def builtins.def internal-fn.def
2768 build/gencfn-macros.o : gencfn-macros.c $(BCONFIG_H) $(SYSTEM_H)        \
2769   $(CORETYPES_H) errors.h $(HASH_TABLE_H) hash-set.h builtins.def       \
2770   internal-fn.def
2771
2772 # Compile the programs that generate insn-* from the machine description.
2773 # They are compiled with $(COMPILER_FOR_BUILD), and associated libraries,
2774 # since they need to run on this machine
2775 # even if GCC is being compiled to run on some other machine.
2776
2777 # All these programs use the RTL reader ($(BUILD_RTL)).
2778 genprogrtl = attr attr-common attrtab automata codes conditions config emit \
2779              extract flags mddump opinit output peep preds recog target-def
2780 $(genprogrtl:%=build/gen%$(build_exeext)): $(BUILD_RTL)
2781
2782 # All these programs use the MD reader ($(BUILD_MD)).
2783 genprogmd = $(genprogrtl) mddeps constants enums
2784 $(genprogmd:%=build/gen%$(build_exeext)): $(BUILD_MD)
2785
2786 # All these programs need to report errors.
2787 genprogerr = $(genprogmd) genrtl modes gtype hooks cfn-macros
2788 $(genprogerr:%=build/gen%$(build_exeext)): $(BUILD_ERRORS)
2789
2790 # Remaining build programs.
2791 genprog = $(genprogerr) check checksum condmd match
2792
2793 # These programs need libs over and above what they get from the above list.
2794 build/genautomata$(build_exeext) : BUILD_LIBS += -lm
2795
2796 build/genrecog$(build_exeext) : build/hash-table.o build/inchash.o
2797 build/gencfn-macros$(build_exeext) : build/hash-table.o build/ggc-none.o
2798
2799 # For stage1 and when cross-compiling use the build libcpp which is
2800 # built with NLS disabled.  For stage2+ use the host library and
2801 # its dependencies.
2802 ifeq ($(build_objdir),$(build_libobjdir))
2803 BUILD_CPPLIB = $(build_libobjdir)/libcpp/libcpp.a
2804 else
2805 BUILD_CPPLIB = $(CPPLIB) $(LIBIBERTY)
2806 build/genmatch$(build_exeext): BUILD_LIBDEPS += $(LIBINTL_DEP) $(LIBICONV_DEP)
2807 build/genmatch$(build_exeext): BUILD_LIBS += $(LIBINTL) $(LIBICONV)
2808 endif
2809
2810 build/genmatch$(build_exeext) : $(BUILD_CPPLIB) \
2811   $(BUILD_ERRORS) build/vec.o build/hash-table.o
2812
2813 # These programs are not linked with the MD reader.
2814 build/gengtype$(build_exeext) : build/gengtype-lex.o build/gengtype-parse.o \
2815               build/gengtype-state.o build/version.o build/errors.o
2816
2817 gengtype$(exeext) : gengtype.o gengtype-lex.o gengtype-parse.o \
2818               gengtype-state.o version.o errors.o $(LIBDEPS)
2819         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
2820             $(filter-out ($LIBDEPS), $^) $(LIBS)
2821
2822 # Rule for the generator programs:
2823 $(genprog:%=build/gen%$(build_exeext)): build/gen%$(build_exeext): build/gen%.o $(BUILD_LIBDEPS)
2824         +$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) -o $@ \
2825             $(filter-out $(BUILD_LIBDEPS), $^) $(BUILD_LIBS)
2826
2827 # Generated source files for gengtype.  Prepend inclusion of
2828 # bconfig.h because AIX requires _LARGE_FILES to be defined before
2829 # any system header is included.
2830 gengtype-lex.c : gengtype-lex.l
2831         -$(FLEX) $(FLEXFLAGS) -o$@ $< && { \
2832           echo '#include "bconfig.h"' > $@.tmp; \
2833           cat $@ >> $@.tmp; \
2834           mv $@.tmp $@; \
2835         }
2836
2837 #\f
2838 # Remake internationalization support.
2839 CFLAGS-intl.o += -DLOCALEDIR=\"$(localedir)\"
2840
2841 #\f
2842 # Remake cpp.
2843
2844 PREPROCESSOR_DEFINES = \
2845   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2846   -DFIXED_INCLUDE_DIR=\"$(libsubdir)/include-fixed\" \
2847   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
2848   -DGPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT=$(gcc_gxx_include_dir_add_sysroot) \
2849   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_noncanonical)\" \
2850   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
2851   -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \
2852   -DCROSS_INCLUDE_DIR=\"$(CROSS_SYSTEM_HEADER_DIR)\" \
2853   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2854   -DNATIVE_SYSTEM_HEADER_DIR=\"$(NATIVE_SYSTEM_HEADER_DIR)\" \
2855   -DPREFIX=\"$(prefix)/\" \
2856   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
2857   @TARGET_SYSTEM_ROOT_DEFINE@
2858
2859 CFLAGS-cppbuiltin.o += $(PREPROCESSOR_DEFINES) -DBASEVER=$(BASEVER_s)
2860 cppbuiltin.o: $(BASEVER)
2861
2862 CFLAGS-cppdefault.o += $(PREPROCESSOR_DEFINES)
2863
2864 # Note for the stamp targets, we run the program `true' instead of
2865 # having an empty command (nothing following the semicolon).
2866
2867 # gcov-iov.c is run on the build machine to generate gcov-iov.h from version.c
2868 build/gcov-iov.o: gcov-iov.c $(BCONFIG_H) $(CORETYPES_H) $(GTM_H) \
2869   $(SYSTEM_H) $(CORETYPES_H) $(TM_H)
2870
2871 build/gcov-iov$(build_exeext): build/gcov-iov.o
2872         +$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) \
2873                 build/gcov-iov.o -o $@
2874
2875 gcov-iov.h: s-iov; @true
2876 s-iov: build/gcov-iov$(build_exeext) $(BASEVER) $(DEVPHASE)
2877         build/gcov-iov$(build_exeext) '$(BASEVER_c)' '$(DEVPHASE_c)' \
2878             > tmp-gcov-iov.h
2879         $(SHELL) $(srcdir)/../move-if-change tmp-gcov-iov.h gcov-iov.h
2880         $(STAMP) s-iov
2881
2882 GCOV_OBJS = gcov.o
2883 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2884         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_OBJS) \
2885                 hash-table.o ggc-none.o $(LIBS) -o $@
2886 GCOV_DUMP_OBJS = gcov-dump.o
2887 gcov-dump$(exeext): $(GCOV_DUMP_OBJS) $(LIBDEPS)
2888         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_DUMP_OBJS) \
2889                 hash-table.o ggc-none.o\
2890                 $(LIBS) -o $@
2891
2892 GCOV_TOOL_DEP_FILES = $(srcdir)/../libgcc/libgcov-util.c gcov-io.c $(GCOV_IO_H) \
2893   $(srcdir)/../libgcc/libgcov-driver.c $(srcdir)/../libgcc/libgcov-driver-system.c \
2894   $(srcdir)/../libgcc/libgcov-merge.c $(srcdir)/../libgcc/libgcov.h \
2895   $(SYSTEM_H) coretypes.h $(TM_H) $(CONFIG_H) version.h intl.h $(DIAGNOSTIC_H)
2896 libgcov-util.o: $(srcdir)/../libgcc/libgcov-util.c $(GCOV_TOOL_DEP_FILES)
2897         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -o $@ $<
2898 libgcov-driver-tool.o: $(srcdir)/../libgcc/libgcov-driver.c $(GCOV_TOOL_DEP_FILES)
2899         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2900           -DIN_GCOV_TOOL=1 -o $@ $<
2901 libgcov-merge-tool.o: $(srcdir)/../libgcc/libgcov-merge.c $(GCOV_TOOL_DEP_FILES)
2902         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2903           -DIN_GCOV_TOOL=1 -o $@ $<
2904 GCOV_TOOL_OBJS = gcov-tool.o libgcov-util.o libgcov-driver-tool.o libgcov-merge-tool.o
2905 gcov-tool$(exeext): $(GCOV_TOOL_OBJS) $(LIBDEPS)
2906         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_TOOL_OBJS) $(LIBS) -o $@
2907 #\f
2908 # Build the include directories.  The stamp files are stmp-* rather than
2909 # s-* so that mostlyclean does not force the include directory to
2910 # be rebuilt.
2911
2912 # Build the include directories.
2913 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) fixinc_list
2914 # Copy in the headers provided with gcc.
2915 #
2916 # The sed command gets just the last file name component;
2917 # this is necessary because VPATH could add a dirname.
2918 # Using basename would be simpler, but some systems don't have it.
2919 #
2920 # The touch command is here to workaround an AIX/Linux NFS bug.
2921 #
2922 # The move-if-change + cp -p twists for limits.h are intended to preserve
2923 # the time stamp when we regenerate, to prevent pointless rebuilds during
2924 # e.g. install-no-fixedincludes.
2925         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2926         -if [ -d include-fixed ] ; then true; else mkdir include-fixed; chmod a+rx include-fixed; fi
2927         for file in .. $(USER_H); do \
2928           if [ X$$file != X.. ]; then \
2929             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2930             $(STAMP) include/$$realfile; \
2931             rm -f include/$$realfile; \
2932             cp $$file include; \
2933             chmod a+r include/$$realfile; \
2934           fi; \
2935         done
2936         for file in .. $(USER_H_INC_NEXT_PRE); do \
2937           if [ X$$file != X.. ]; then \
2938             mv include/$$file include/x_$$file; \
2939             echo "#include_next <$$file>" >include/$$file; \
2940             cat include/x_$$file >>include/$$file; \
2941             rm -f include/x_$$file; \
2942             chmod a+r include/$$file; \
2943           fi; \
2944         done
2945         for file in .. $(USER_H_INC_NEXT_POST); do \
2946           if [ X$$file != X.. ]; then \
2947             echo "#include_next <$$file>" >>include/$$file; \
2948             chmod a+r include/$$file; \
2949           fi; \
2950         done
2951         rm -f include/stdint.h
2952         if [ $(USE_GCC_STDINT) = wrap ]; then \
2953           rm -f include/stdint-gcc.h; \
2954           cp $(srcdir)/ginclude/stdint-gcc.h include/stdint-gcc.h; \
2955           chmod a+r include/stdint-gcc.h; \
2956           cp $(srcdir)/ginclude/stdint-wrap.h include/stdint.h; \
2957           chmod a+r include/stdint.h; \
2958         elif [ $(USE_GCC_STDINT) = provide ]; then \
2959           cp $(srcdir)/ginclude/stdint-gcc.h include/stdint.h; \
2960           chmod a+r include/stdint.h; \
2961         fi
2962         set -e; for ml in `cat fixinc_list`; do \
2963           sysroot_headers_suffix=`echo $${ml} | sed -e 's/;.*$$//'`; \
2964           multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
2965           fix_dir=include-fixed$${multi_dir}; \
2966           if $(LIMITS_H_TEST) ; then \
2967             cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
2968           else \
2969             cat $(srcdir)/glimits.h > tmp-xlimits.h; \
2970           fi; \
2971           $(mkinstalldirs) $${fix_dir}; \
2972           chmod a+rx $${fix_dir} || true; \
2973           $(SHELL) $(srcdir)/../move-if-change \
2974             tmp-xlimits.h  tmp-limits.h; \
2975           rm -f $${fix_dir}/limits.h; \
2976           cp -p tmp-limits.h $${fix_dir}/limits.h; \
2977           chmod a+r $${fix_dir}/limits.h; \
2978         done
2979 # Install the README
2980         rm -f include-fixed/README
2981         cp $(srcdir)/../fixincludes/README-fixinc include-fixed/README
2982         chmod a+r include-fixed/README
2983         $(STAMP) $@
2984
2985 .PHONY: install-gcc-tooldir
2986 install-gcc-tooldir:
2987         $(mkinstalldirs) $(DESTDIR)$(gcc_tooldir)
2988
2989 macro_list: s-macro_list; @true
2990 s-macro_list : $(GCC_PASSES) cc1$(exeext)
2991         echo | $(GCC_FOR_TARGET) -E -dM - | \
2992           sed -n -e 's/^#define \([^_][a-zA-Z0-9_]*\).*/\1/p' \
2993                  -e 's/^#define \(_[^_A-Z][a-zA-Z0-9_]*\).*/\1/p' | \
2994           sort -u > tmp-macro_list
2995         $(SHELL) $(srcdir)/../move-if-change tmp-macro_list macro_list
2996         $(STAMP) s-macro_list
2997
2998 fixinc_list: s-fixinc_list; @true
2999 s-fixinc_list : $(GCC_PASSES)
3000 # Build up a list of multilib directories and corresponding sysroot
3001 # suffixes, in form sysroot;multilib.
3002         if $(GCC_FOR_TARGET) -print-sysroot-headers-suffix > /dev/null 2>&1; then \
3003           set -e; for ml in `$(GCC_FOR_TARGET) -print-multi-lib`; do \
3004             multi_dir=`echo $${ml} | sed -e 's/;.*$$//'`; \
3005             flags=`echo $${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
3006             sfx=`$(GCC_FOR_TARGET) $${flags} -print-sysroot-headers-suffix`; \
3007             if [ "$${multi_dir}" = "." ]; \
3008               then multi_dir=""; \
3009             else \
3010               multi_dir=/$${multi_dir}; \
3011             fi; \
3012             echo "$${sfx};$${multi_dir}"; \
3013           done; \
3014         else \
3015           echo ";"; \
3016         fi > tmp-fixinc_list
3017         $(SHELL) $(srcdir)/../move-if-change tmp-fixinc_list fixinc_list
3018         $(STAMP) s-fixinc_list
3019
3020 # The line below is supposed to avoid accidentally matching the
3021 # built-in suffix rule `.o:' to build fixincl out of fixincl.o.  You'd
3022 # expect fixincl to be newer than fixincl.o, such that this situation
3023 # would never come up.  As it turns out, if you use ccache with
3024 # CCACHE_HARDLINK enabled, the compiler doesn't embed the current
3025 # working directory in object files (-g absent, or -fno-working-dir
3026 # present), and build and host are the same, fixincl for the host will
3027 # build after fixincl for the build machine, getting a cache hit,
3028 # thereby updating the timestamp of fixincl.o in the host tree.
3029 # Because of CCACHE_HARDLINK, this will also update the timestamp in
3030 # the build tree, and so fixincl in the build tree will appear to be
3031 # out of date.  Yuck.
3032 ../$(build_subdir)/fixincludes/fixincl: ; @ :
3033
3034 # Build fixed copies of system files.
3035 # Abort if no system headers available, unless building a crosscompiler.
3036 # FIXME: abort unless building --without-headers would be more accurate and less ugly
3037 stmp-fixinc: gsyslimits.h macro_list fixinc_list \
3038   $(build_objdir)/fixincludes/fixincl \
3039   $(build_objdir)/fixincludes/fixinc.sh
3040         rm -rf include-fixed; mkdir include-fixed
3041         -chmod a+rx include-fixed
3042         if [ -d ../prev-gcc ]; then \
3043           cd ../prev-gcc && \
3044           $(MAKE) real-$(INSTALL_HEADERS_DIR) DESTDIR=`pwd`/../gcc/ \
3045             libsubdir=. ; \
3046         else \
3047           set -e; for ml in `cat fixinc_list`; do \
3048             sysroot_headers_suffix=`echo $${ml} | sed -e 's/;.*$$//'`; \
3049             multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
3050             fix_dir=include-fixed$${multi_dir}; \
3051             if ! $(inhibit_libc) && test ! -d ${BUILD_SYSTEM_HEADER_DIR}; then \
3052               echo The directory that should contain system headers does not exist: >&2 ; \
3053               echo "  ${BUILD_SYSTEM_HEADER_DIR}" >&2 ; \
3054               tooldir_sysinc=`echo "${gcc_tooldir}/sys-include" | sed -e :a -e "s,[^/]*/\.\.\/,," -e ta`; \
3055               if test "x${BUILD_SYSTEM_HEADER_DIR}" = "x$${tooldir_sysinc}"; \
3056               then sleep 1; else exit 1; fi; \
3057             fi; \
3058             $(mkinstalldirs) $${fix_dir}; \
3059             chmod a+rx $${fix_dir} || true; \
3060             (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); ${PWD_COMMAND}`; \
3061               SHELL='$(SHELL)'; MACRO_LIST=`${PWD_COMMAND}`/macro_list ; \
3062               gcc_dir=`${PWD_COMMAND}` ; \
3063               export TARGET_MACHINE srcdir SHELL MACRO_LIST && \
3064               cd $(build_objdir)/fixincludes && \
3065               $(SHELL) ./fixinc.sh "$${gcc_dir}/$${fix_dir}" \
3066                 $(BUILD_SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS) ); \
3067             rm -f $${fix_dir}/syslimits.h; \
3068             if [ -f $${fix_dir}/limits.h ]; then \
3069               mv $${fix_dir}/limits.h $${fix_dir}/syslimits.h; \
3070             else \
3071               cp $(srcdir)/gsyslimits.h $${fix_dir}/syslimits.h; \
3072             fi; \
3073             chmod a+r $${fix_dir}/syslimits.h; \
3074           done; \
3075         fi
3076         $(STAMP) stmp-fixinc
3077 #\f
3078
3079 # Install with the gcc headers files, not the fixed include files, which we
3080 # are typically not allowed to distribute.  The general idea is to:
3081 #  - Get to "install" with a bare set of internal headers, not the
3082 #    fixed system ones,
3083 #  - Prevent rebuilds of what normally depends on the headers, which is
3084 #    useless for installation purposes and would rely on improper headers.
3085 #  - Restore as much of the original state as possible.
3086
3087 .PHONY: install-no-fixedincludes
3088
3089 install-no-fixedincludes:
3090         # Stash the current set of headers away, save stamps we're going to
3091         # alter explicitly, and arrange for fixincludes not to run next time
3092         # we trigger a headers rebuild.
3093         -rm -rf tmp-include
3094         -mv include tmp-include 2>/dev/null
3095         -mv include-fixed tmp-include-fixed 2>/dev/null
3096         -mv stmp-int-hdrs tmp-stmp-int-hdrs 2>/dev/null
3097         -mv stmp-fixinc tmp-stmp-fixinc 2>/dev/null
3098         -mkdir include
3099         -cp -p $(srcdir)/gsyslimits.h include/syslimits.h
3100         -touch stmp-fixinc
3101
3102         # Rebuild our internal headers, restore the original stamps so that
3103         # "install" doesn't trigger pointless rebuilds because of that update,
3104         # then do install
3105         $(MAKE) $(FLAGS_TO_PASS) stmp-int-hdrs
3106         -mv tmp-stmp-int-hdrs stmp-int-hdrs 2>/dev/null
3107         -mv tmp-stmp-fixinc stmp-fixinc 2>/dev/null
3108         $(MAKE) $(FLAGS_TO_PASS) install
3109
3110         # Restore the original set of maybe-fixed headers
3111         -rm -rf include; mv tmp-include include 2>/dev/null
3112         -rm -rf include-fixed; mv tmp-include-fixed include-fixed 2>/dev/null
3113
3114 # Remake the info files.
3115
3116 doc: $(BUILD_INFO) $(GENERATED_MANPAGES)
3117
3118 INFOFILES = doc/cpp.info doc/gcc.info doc/gccint.info \
3119             doc/gccinstall.info doc/cppinternals.info
3120
3121 info: $(INFOFILES) lang.info @GENINSRC@ srcinfo lang.srcinfo
3122
3123 srcinfo: $(INFOFILES)
3124         -cp -p $^ $(srcdir)/doc
3125
3126 TEXI_CPP_FILES = cpp.texi fdl.texi cppenv.texi cppopts.texi             \
3127          gcc-common.texi gcc-vers.texi
3128
3129 TEXI_GCC_FILES = gcc.texi gcc-common.texi gcc-vers.texi frontends.texi  \
3130          standards.texi invoke.texi extend.texi md.texi objc.texi       \
3131          gcov.texi trouble.texi bugreport.texi service.texi             \
3132          contribute.texi compat.texi funding.texi gnu.texi gpl_v3.texi  \
3133          fdl.texi contrib.texi cppenv.texi cppopts.texi avr-mmcu.texi   \
3134          implement-c.texi implement-cxx.texi gcov-tool.texi gcov-dump.texi
3135
3136 # we explicitly use $(srcdir)/doc/tm.texi here to avoid confusion with
3137 # the generated tm.texi; the latter might have a more recent timestamp,
3138 # but we don't want to rebuild the info files unless the contents of
3139 # the *.texi files have changed.
3140 TEXI_GCCINT_FILES = gccint.texi gcc-common.texi gcc-vers.texi           \
3141          contribute.texi makefile.texi configterms.texi options.texi    \
3142          portability.texi interface.texi passes.texi rtl.texi md.texi   \
3143          $(srcdir)/doc/tm.texi hostconfig.texi fragments.texi   \
3144          configfiles.texi collect2.texi headerdirs.texi funding.texi    \
3145          gnu.texi gpl_v3.texi fdl.texi contrib.texi languages.texi      \
3146          sourcebuild.texi gty.texi libgcc.texi cfg.texi tree-ssa.texi   \
3147          loop.texi generic.texi gimple.texi plugins.texi optinfo.texi   \
3148          match-and-simplify.texi
3149
3150 TEXI_GCCINSTALL_FILES = install.texi install-old.texi fdl.texi          \
3151          gcc-common.texi gcc-vers.texi
3152
3153 TEXI_CPPINT_FILES = cppinternals.texi gcc-common.texi gcc-vers.texi
3154
3155 # gcc-vers.texi is generated from the version files.
3156 gcc-vers.texi: $(BASEVER) $(DEVPHASE)
3157         (echo "@set version-GCC $(BASEVER_c)"; \
3158          if [ "$(DEVPHASE_c)" = "experimental" ]; \
3159          then echo "@set DEVELOPMENT"; \
3160          else echo "@clear DEVELOPMENT"; \
3161          fi) > $@T
3162         $(build_file_translate) echo @set srcdir $(abs_srcdir) >> $@T
3163         if [ -n "$(PKGVERSION)" ]; then \
3164           echo "@set VERSION_PACKAGE $(PKGVERSION)" >> $@T; \
3165         fi
3166         echo "@set BUGURL $(BUGURL_TEXI)" >> $@T; \
3167         mv -f $@T $@
3168
3169
3170 # The *.1, *.7, *.info, *.dvi, and *.pdf files are being generated from implicit
3171 # patterns.  To use them, put each of the specific targets with its
3172 # specific dependencies but no build commands.
3173
3174 doc/cpp.info: $(TEXI_CPP_FILES)
3175 doc/gcc.info: $(TEXI_GCC_FILES)
3176 doc/gccint.info: $(TEXI_GCCINT_FILES)
3177 doc/cppinternals.info: $(TEXI_CPPINT_FILES)
3178
3179 doc/%.info: %.texi
3180         if [ x$(BUILD_INFO) = xinfo ]; then \
3181                 $(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \
3182                         -I $(gcc_docdir)/include -o $@ $<; \
3183         fi
3184
3185 # Duplicate entry to handle renaming of gccinstall.info
3186 doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES)
3187         if [ x$(BUILD_INFO) = xinfo ]; then \
3188                 $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \
3189                         -I $(gcc_docdir)/include -o $@ $<; \
3190         fi
3191
3192 doc/cpp.dvi: $(TEXI_CPP_FILES)
3193 doc/gcc.dvi: $(TEXI_GCC_FILES)
3194 doc/gccint.dvi: $(TEXI_GCCINT_FILES)
3195 doc/cppinternals.dvi: $(TEXI_CPPINT_FILES)
3196
3197 doc/cpp.pdf: $(TEXI_CPP_FILES)
3198 doc/gcc.pdf: $(TEXI_GCC_FILES)
3199 doc/gccint.pdf: $(TEXI_GCCINT_FILES)
3200 doc/cppinternals.pdf: $(TEXI_CPPINT_FILES)
3201
3202 $(build_htmldir)/cpp/index.html: $(TEXI_CPP_FILES)
3203 $(build_htmldir)/gcc/index.html: $(TEXI_GCC_FILES)
3204 $(build_htmldir)/gccint/index.html: $(TEXI_GCCINT_FILES)
3205 $(build_htmldir)/cppinternals/index.html: $(TEXI_CPPINT_FILES)
3206
3207 dvi:: doc/gcc.dvi doc/gccint.dvi doc/gccinstall.dvi doc/cpp.dvi \
3208       doc/cppinternals.dvi lang.dvi
3209
3210 doc/%.dvi: %.texi
3211         $(TEXI2DVI) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
3212
3213 # Duplicate entry to handle renaming of gccinstall.dvi
3214 doc/gccinstall.dvi: $(TEXI_GCCINSTALL_FILES)
3215         $(TEXI2DVI) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
3216
3217 PDFFILES = doc/gcc.pdf doc/gccint.pdf doc/gccinstall.pdf doc/cpp.pdf \
3218            doc/cppinternals.pdf
3219
3220 pdf:: $(PDFFILES) lang.pdf
3221
3222 doc/%.pdf: %.texi
3223         $(TEXI2PDF) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
3224
3225 # Duplicate entry to handle renaming of gccinstall.pdf
3226 doc/gccinstall.pdf: $(TEXI_GCCINSTALL_FILES)
3227         $(TEXI2PDF) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
3228
3229 # List the directories or single hmtl files which are installed by
3230 # install-html. The lang.html file triggers language fragments to build
3231 # html documentation.
3232 HTMLS_INSTALL=$(build_htmldir)/cpp $(build_htmldir)/gcc \
3233        $(build_htmldir)/gccinstall $(build_htmldir)/gccint \
3234        $(build_htmldir)/cppinternals
3235
3236 # List the html file targets.
3237 HTMLS_BUILD=$(build_htmldir)/cpp/index.html $(build_htmldir)/gcc/index.html \
3238        $(build_htmldir)/gccinstall/index.html $(build_htmldir)/gccint/index.html \
3239        $(build_htmldir)/cppinternals/index.html lang.html
3240
3241 html:: $(HTMLS_BUILD)
3242
3243 $(build_htmldir)/%/index.html: %.texi
3244         $(mkinstalldirs) $(@D)
3245         rm -f $(@D)/*
3246         $(TEXI2HTML) -I $(abs_docdir) -I $(abs_docdir)/include -o $(@D) $<
3247
3248 # Duplicate entry to handle renaming of gccinstall
3249 $(build_htmldir)/gccinstall/index.html: $(TEXI_GCCINSTALL_FILES)
3250         $(mkinstalldirs) $(@D)
3251         echo rm -f $(@D)/*
3252         SOURCEDIR=$(abs_docdir) \
3253         DESTDIR=$(@D) \
3254         $(SHELL) $(srcdir)/doc/install.texi2html
3255
3256 MANFILES = doc/gcov.1 doc/cpp.1 doc/gcc.1 doc/gfdl.7 doc/gpl.7 \
3257            doc/fsf-funding.7 doc/gcov-tool.1 doc/gcov-dump.1
3258
3259 generated-manpages: man
3260
3261 man: $(MANFILES) lang.man @GENINSRC@ srcman lang.srcman
3262
3263 srcman: $(MANFILES)
3264         -cp -p $^ $(srcdir)/doc
3265
3266 doc/%.1: %.pod
3267         $(STAMP) $@
3268         -($(POD2MAN) --section=1 $< > $(@).T$$$$ && \
3269                 mv -f $(@).T$$$$ $@) || \
3270                 (rm -f $(@).T$$$$ && exit 1)
3271
3272 doc/%.7: %.pod
3273         $(STAMP) $@
3274         -($(POD2MAN) --section=7 $< > $(@).T$$$$ && \
3275                 mv -f $(@).T$$$$ $@) || \
3276                 (rm -f $(@).T$$$$ && exit 1)
3277
3278 %.pod: %.texi
3279         $(STAMP) $@
3280         -$(TEXI2POD) -DBUGURL="$(BUGURL_TEXI)" $< > $@
3281
3282 .INTERMEDIATE: cpp.pod gcc.pod gfdl.pod fsf-funding.pod gpl.pod
3283 cpp.pod: cpp.texi cppenv.texi cppopts.texi
3284
3285 # These next rules exist because the output name is not the same as
3286 # the input name, so our implicit %.pod rule will not work.
3287
3288 gcc.pod: invoke.texi cppenv.texi cppopts.texi gcc-vers.texi
3289         $(STAMP) $@
3290         -$(TEXI2POD) $< > $@
3291 gfdl.pod: fdl.texi
3292         $(STAMP) $@
3293         -$(TEXI2POD) $< > $@
3294 fsf-funding.pod: funding.texi
3295         $(STAMP) $@
3296         -$(TEXI2POD) $< > $@
3297 gpl.pod: gpl_v3.texi
3298         $(STAMP) $@
3299         -$(TEXI2POD) $< > $@
3300
3301 #\f
3302 # Deletion of files made during compilation.
3303 # There are four levels of this:
3304 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
3305 # `mostlyclean' is useful while working on a particular type of machine.
3306 # It deletes most, but not all, of the files made by compilation.
3307 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
3308 # `clean' deletes everything made by running `make all'.
3309 # `distclean' also deletes the files made by config.
3310 # `maintainer-clean' also deletes everything that could be regenerated
3311 # automatically, except for `configure'.
3312 # We remove as much from the language subdirectories as we can
3313 # (less duplicated code).
3314
3315 mostlyclean: lang.mostlyclean
3316         -rm -f $(MOSTLYCLEANFILES)
3317         -rm -f *$(objext) c-family/*$(objext)
3318         -rm -f *$(coverageexts)
3319 # Delete build programs
3320         -rm -f build/*
3321         -rm -f mddeps.mk
3322 # Delete other built files.
3323         -rm -f specs.h options.c options.h options-save.c
3324 # Delete the stamp and temporary files.
3325         -rm -f s-* tmp-* stamp-* stmp-*
3326         -rm -f */stamp-* */tmp-*
3327 # Delete debugging dump files.
3328         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
3329 # Delete some files made during installation.
3330         -rm -f specs $(SPECS)
3331         -rm -f collect collect2 mips-tfile mips-tdump
3332 # Delete unwanted output files from TeX.
3333         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
3334         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
3335 # Delete sorted indices we don't actually use.
3336         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
3337 # Delete core dumps.
3338         -rm -f core */core
3339 # Delete file generated for gengtype
3340         -rm -f gtyp-input.list
3341 # Delete files generated by gengtype
3342         -rm -f gtype-*
3343         -rm -f gt-*
3344         -rm -f gtype.state
3345 # Delete genchecksum outputs
3346         -rm -f *-checksum.c
3347 # Delete lock-and-run bits
3348         -rm -rf linkfe.lck lock-stamp.*
3349
3350 # Delete all files made by compilation
3351 # that don't exist in the distribution.
3352 clean: mostlyclean lang.clean
3353         -rm -f libgcc.a libgcc_eh.a libgcov.a
3354         -rm -f libgcc_s*
3355         -rm -f libunwind*
3356         -rm -f config.h tconfig.h bconfig.h tm_p.h tm.h
3357         -rm -f options.c options.h optionlist
3358         -rm -f cs-*
3359         -rm -f doc/*.dvi
3360         -rm -f doc/*.pdf
3361 # Delete the include directories.
3362         -rm -rf include include-fixed
3363 # Delete files used by the "multilib" facility (including libgcc subdirs).
3364         -rm -f multilib.h tmpmultilib*
3365         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
3366           rm -rf $(MULTILIB_DIRNAMES); \
3367         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
3368           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
3369         fi ; fi
3370
3371 # Delete all files that users would normally create
3372 # while building and installing GCC.
3373 distclean: clean lang.distclean
3374         -rm -f auto-host.h auto-build.h
3375         -rm -f cstamp-h
3376         -rm -f config.status config.run config.cache config.bak
3377         -rm -f Make-lang Make-hooks Make-host Make-target
3378         -rm -f Makefile *.oaux
3379         -rm -f gthr-default.h
3380         -rm -f TAGS */TAGS
3381         -rm -f *.asm
3382         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
3383         -rm -f testsuite/*.log testsuite/*.sum
3384         -cd testsuite && rm -f x *.x *.x? *.exe *.rpo *.o *.s *.S *.c
3385         -cd testsuite && rm -f *.out *.gcov *$(coverageexts)
3386         -rm -rf ${QMTEST_DIR} stamp-qmtest
3387         -rm -f cxxmain.c
3388         -rm -f .gdbinit configargs.h
3389         -rm -f gcov.pod
3390 # Delete po/*.gmo only if we are not building in the source directory.
3391         -if [ ! -f po/exgettext ]; then rm -f po/*.gmo; fi
3392         -rmdir ada cp f java objc intl po testsuite plugin 2>/dev/null
3393
3394 # Get rid of every file that's generated from some other file, except for `configure'.
3395 # Most of these files ARE PRESENT in the GCC distribution.
3396 maintainer-clean:
3397         @echo 'This command is intended for maintainers to use; it'
3398         @echo 'deletes files that may need special tools to rebuild.'
3399         $(MAKE) lang.maintainer-clean distclean
3400         -rm -f cpp.??s cpp.*aux
3401         -rm -f gcc.??s gcc.*aux
3402         -rm -f $(gcc_docdir)/*.info $(gcc_docdir)/*.1 $(gcc_docdir)/*.7 $(gcc_docdir)/*.dvi $(gcc_docdir)/*.pdf
3403 #\f
3404 # Entry points `install', `install-strip', and `uninstall'.
3405 # Also use `install-collect2' to install collect2 when the config files don't.
3406
3407 # Copy the compiler files into directories where they will be run.
3408 # Install the driver last so that the window when things are
3409 # broken is small.
3410 install: install-common $(INSTALL_HEADERS) \
3411     install-cpp install-man install-info install-@POSUB@ \
3412     install-driver install-lto-wrapper install-gcc-ar
3413
3414 ifeq ($(enable_plugin),yes)
3415 install: install-plugin
3416 endif
3417
3418 install-strip: override INSTALL_PROGRAM = $(INSTALL_STRIP_PROGRAM)
3419 ifneq ($(STRIP),)
3420 install-strip: STRIPPROG = $(STRIP)
3421 export STRIPPROG
3422 endif
3423 install-strip: install
3424
3425 # Handle cpp installation.
3426 install-cpp: installdirs cpp$(exeext)
3427         -if test "$(enable_as_accelerator)" != "yes" ; then \
3428           rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
3429           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
3430           if [ x$(cpp_install_dir) != x ]; then \
3431             rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3432             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3433           else true; fi; \
3434         fi
3435
3436 # Create the installation directories.
3437 # $(libdir)/gcc/include isn't currently searched by cpp.
3438 installdirs:
3439         $(mkinstalldirs) $(DESTDIR)$(libsubdir)
3440         $(mkinstalldirs) $(DESTDIR)$(libexecsubdir)
3441         $(mkinstalldirs) $(DESTDIR)$(bindir)
3442         $(mkinstalldirs) $(DESTDIR)$(includedir)
3443         $(mkinstalldirs) $(DESTDIR)$(infodir)
3444         $(mkinstalldirs) $(DESTDIR)$(man1dir)
3445         $(mkinstalldirs) $(DESTDIR)$(man7dir)
3446
3447 params.list: s-params.list; @true
3448 s-params.list: $(srcdir)/params-list.h $(srcdir)/params.def
3449         $(CPP) $(srcdir)/params-list.h | sed 's/^#.*//;/^$$/d' > tmp-params.list
3450         $(SHELL) $(srcdir)/../move-if-change tmp-params.list params.list
3451         $(STAMP) s-params.list
3452
3453 params.options: s-params.options; @true
3454 s-params.options: $(srcdir)/params-options.h $(srcdir)/params.def
3455         $(CPP) $(srcdir)/params-options.h | sed 's/^#.*//;/^$$/d' > tmp-params.options
3456         $(SHELL) $(srcdir)/../move-if-change tmp-params.options params.options
3457         $(STAMP) s-params.options
3458
3459
3460 PLUGIN_HEADERS = $(TREE_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
3461   toplev.h $(DIAGNOSTIC_CORE_H) $(BASIC_BLOCK_H) $(HASH_TABLE_H) \
3462   tree-ssa-alias.h $(INTERNAL_FN_H) gimple-fold.h tree-eh.h gimple-expr.h \
3463   gimple.h is-a.h memmodel.h $(TREE_PASS_H) $(GCC_PLUGIN_H) \
3464   $(GGC_H) $(TREE_DUMP_H) $(PRETTY_PRINT_H) $(OPTS_H) $(PARAMS_H) \
3465   $(tm_file_list) $(tm_include_list) $(tm_p_file_list) $(tm_p_include_list) \
3466   $(host_xm_file_list) $(host_xm_include_list) $(xm_include_list) \
3467   intl.h $(PLUGIN_VERSION_H) $(DIAGNOSTIC_H) ${C_TREE_H} \
3468   $(C_COMMON_H) c-family/c-objc.h $(C_PRETTY_PRINT_H) \
3469   tree-iterator.h $(PLUGIN_H) $(TREE_SSA_H) langhooks.h incpath.h debug.h \
3470   $(EXCEPT_H) tree-ssa-sccvn.h real.h output.h $(IPA_UTILS_H) \
3471   ipa-param-manipulation.h $(C_PRAGMA_H)  $(CPPLIB_H)  $(FUNCTION_H) \
3472   cppdefault.h flags.h $(MD5_H) params.def params.h params-enum.h \
3473   prefix.h tree-inline.h $(GIMPLE_PRETTY_PRINT_H) realmpfr.h \
3474   $(IPA_PROP_H) $(TARGET_H) $(RTL_H) $(TM_P_H) $(CFGLOOP_H) $(EMIT_RTL_H) \
3475   version.h stringpool.h gimplify.h gimple-iterator.h gimple-ssa.h \
3476   fold-const.h fold-const-call.h tree-cfg.h tree-into-ssa.h tree-ssanames.h \
3477   print-tree.h varasm.h context.h tree-phinodes.h stor-layout.h \
3478   ssa-iterators.h $(RESOURCE_H) tree-cfgcleanup.h attribs.h calls.h \
3479   cfgexpand.h diagnostic-color.h gcc-symtab.h gimple-builder.h gimple-low.h \
3480   gimple-walk.h gimplify-me.h pass_manager.h print-rtl.h stmt.h \
3481   tree-dfa.h tree-hasher.h tree-nested.h tree-object-size.h tree-outof-ssa.h \
3482   tree-parloops.h tree-ssa-address.h tree-ssa-coalesce.h tree-ssa-dom.h \
3483   tree-ssa-loop.h tree-ssa-loop-ivopts.h tree-ssa-loop-manip.h \
3484   tree-ssa-loop-niter.h tree-ssa-ter.h tree-ssa-threadedge.h \
3485   tree-ssa-threadupdate.h inchash.h wide-int.h signop.h hash-map.h \
3486   hash-set.h dominance.h cfg.h cfgrtl.h cfganal.h cfgbuild.h cfgcleanup.h \
3487   lcm.h cfgloopmanip.h builtins.def chkp-builtins.def pass-instances.def \
3488   params.list
3489
3490 # generate the 'build fragment' b-header-vars
3491 s-header-vars: Makefile
3492         rm -f tmp-header-vars
3493 # The first sed gets the list "header variables" as the list variables
3494 # assigned in Makefile and having _H at the end of the name.  "sed -n" proved
3495 # more portable than a trailing "-e d" to filter out the uninteresting lines,
3496 # in particular on ia64-hpux where "s/.../p" only prints if -n was requested
3497 # as well.
3498         $(foreach header_var,$(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;) \
3499         $(SHELL) $(srcdir)/../move-if-change tmp-header-vars b-header-vars
3500         $(STAMP) s-header-vars
3501
3502 # Install gengtype
3503 install-gengtype: installdirs gengtype$(exeext) gtype.state
3504         $(mkinstalldirs) $(DESTDIR)$(plugin_resourcesdir)
3505         $(INSTALL_DATA) gtype.state $(DESTDIR)$(plugin_resourcesdir)/gtype.state
3506         $(mkinstalldirs) $(DESTDIR)$(plugin_bindir)
3507         $(INSTALL_PROGRAM) gengtype$(exeext) $(DESTDIR)$(plugin_bindir)/gengtype$(exeext)
3508
3509 # Install the headers needed to build a plugin.
3510 install-plugin: installdirs lang.install-plugin s-header-vars install-gengtype
3511 # We keep the directory structure for files in config or c-family and .def
3512 # files. All other files are flattened to a single directory.
3513         $(mkinstalldirs) $(DESTDIR)$(plugin_includedir)
3514         headers=`echo $(PLUGIN_HEADERS) $$(cd $(srcdir); echo *.h *.def) | tr ' ' '\012' | sort -u`; \
3515         srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`; \
3516         for file in $$headers; do \
3517           if [ -f $$file ] ; then \
3518             path=$$file; \
3519           elif [ -f $(srcdir)/$$file ]; then \
3520             path=$(srcdir)/$$file; \
3521           else continue; \
3522           fi; \
3523           case $$path in \
3524           "$(srcdir)"/config/* | "$(srcdir)"/c-family/* | "$(srcdir)"/*.def ) \
3525             base=`echo "$$path" | sed -e "s|$$srcdirstrip/||"`;; \
3526           *) base=`basename $$path` ;; \
3527           esac; \
3528           dest=$(plugin_includedir)/$$base; \
3529           echo $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
3530           dir=`dirname $$dest`; \
3531           $(mkinstalldirs) $(DESTDIR)$$dir; \
3532           $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
3533         done
3534         $(INSTALL_DATA) b-header-vars $(DESTDIR)$(plugin_includedir)/b-header-vars
3535
3536 # Install the compiler executables built during cross compilation.
3537 install-common: native lang.install-common installdirs
3538         for file in $(COMPILERS); do \
3539           if [ -f $$file ] ; then \
3540             rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
3541             $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
3542           else true; \
3543           fi; \
3544         done
3545         for file in $(EXTRA_PROGRAMS) $(COLLECT2) ..; do \
3546           if [ x"$$file" != x.. ]; then \
3547             rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
3548             $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
3549           else true; fi; \
3550         done
3551 # We no longer install the specs file because its presence makes the
3552 # driver slower, and because people who need it can recreate it by
3553 # using -dumpspecs.  We remove any old version because it would
3554 # otherwise override the specs built into the driver.
3555         rm -f $(DESTDIR)$(libsubdir)/specs
3556 # Install gcov if it was compiled.
3557         -if test "$(enable_as_accelerator)" != "yes" ; then \
3558           if [ -f gcov$(exeext) ]; \
3559           then \
3560             rm -f $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
3561             $(INSTALL_PROGRAM) gcov$(exeext) $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
3562           fi; \
3563         fi
3564 # Install gcov-tool if it was compiled.
3565         -if test "$(enable_as_accelerator)" != "yes" ; then \
3566           if [ -f gcov-tool$(exeext) ]; \
3567           then \
3568             rm -f $(DESTDIR)$(bindir)/$(GCOV_TOOL_INSTALL_NAME)$(exeext); \
3569             $(INSTALL_PROGRAM) \
3570             gcov-tool$(exeext) $(DESTDIR)$(bindir)/$(GCOV_TOOL_INSTALL_NAME)$(exeext); \
3571           fi; \
3572         fi
3573 # Install gcov-dump if it was compiled.
3574         -if test "$(enable_as_accelerator)" != "yes" ; then \
3575           if [ -f gcov-dump$(exeext) ]; \
3576           then \
3577             rm -f $(DESTDIR)$(bindir)/$(GCOV_DUMP_INSTALL_NAME)$(exeext); \
3578             $(INSTALL_PROGRAM) \
3579             gcov-dump$(exeext) $(DESTDIR)$(bindir)/$(GCOV_DUMP_INSTALL_NAME)$(exeext); \
3580           fi; \
3581         fi
3582
3583 # Install the driver program as $(target_noncanonical)-gcc,
3584 # $(target_noncanonical)-gcc-$(version), and also as gcc if native.
3585 install-driver: installdirs xgcc$(exeext)
3586         -rm -f $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3587         -$(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3588         -if test "$(enable_as_accelerator)" != "yes" ; then \
3589           if [ "$(GCC_INSTALL_NAME)" != "$(target_noncanonical)-gcc-$(version)" ]; then \
3590             rm -f $(DESTDIR)$(bindir)/$(FULL_DRIVER_NAME); \
3591             ( cd $(DESTDIR)$(bindir) && \
3592               $(LN) $(GCC_INSTALL_NAME)$(exeext) $(FULL_DRIVER_NAME) ); \
3593           fi; \
3594           if [ ! -f gcc-cross$(exeext) ] \
3595               && [ "$(GCC_INSTALL_NAME)" != "$(GCC_TARGET_INSTALL_NAME)" ]; then \
3596             rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-tmp$(exeext); \
3597             ( cd $(DESTDIR)$(bindir) && \
3598               $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-tmp$(exeext) && \
3599               mv -f $(target_noncanonical)-gcc-tmp$(exeext) $(GCC_TARGET_INSTALL_NAME)$(exeext) ); \
3600           fi; \
3601         fi
3602
3603 # Install the info files.
3604 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
3605 # to do the install.
3606 install-info:: doc installdirs \
3607         $(DESTDIR)$(infodir)/cpp.info \
3608         $(DESTDIR)$(infodir)/gcc.info \
3609         $(DESTDIR)$(infodir)/cppinternals.info \
3610         $(DESTDIR)$(infodir)/gccinstall.info \
3611         $(DESTDIR)$(infodir)/gccint.info \
3612         lang.install-info
3613
3614 $(DESTDIR)$(infodir)/%.info: doc/%.info installdirs
3615         rm -f $@
3616         if [ -f $< ]; then \
3617           for f in $(<)*; do \
3618             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
3619             $(INSTALL_DATA) $$f $(DESTDIR)$(infodir)/$$realfile; \
3620             chmod a-x $(DESTDIR)$(infodir)/$$realfile; \
3621           done; \
3622         else true; fi
3623         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
3624           if [ -f $@ ]; then \
3625             install-info --dir-file=$(DESTDIR)$(infodir)/dir $@; \
3626           else true; fi; \
3627         else true; fi;
3628
3629 pdf__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
3630
3631 install-pdf: $(PDFFILES) lang.install-pdf
3632         @$(NORMAL_INSTALL)
3633         test -z "$(pdfdir)/gcc" || $(mkinstalldirs) "$(DESTDIR)$(pdfdir)/gcc"
3634         @list='$(PDFFILES)'; for p in $$list; do \
3635           if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
3636           f=$(pdf__strip_dir) \
3637           echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(pdfdir)/gcc/$$f'"; \
3638           $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(pdfdir)/gcc/$$f"; \
3639         done
3640
3641 html__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
3642
3643 install-html: $(HTMLS_BUILD) lang.install-html
3644         @$(NORMAL_INSTALL)
3645         test -z "$(htmldir)" || $(mkinstalldirs) "$(DESTDIR)$(htmldir)"
3646         @list='$(HTMLS_INSTALL)'; for p in $$list; do \
3647           if test -f "$$p" || test -d "$$p"; then d=""; else d="$(srcdir)/"; fi; \
3648           f=$(html__strip_dir) \
3649           if test -d "$$d$$p"; then \
3650             echo " $(mkinstalldirs) '$(DESTDIR)$(htmldir)/$$f'"; \
3651             $(mkinstalldirs) "$(DESTDIR)$(htmldir)/$$f" || exit 1; \
3652             echo " $(INSTALL_DATA) '$$d$$p'/* '$(DESTDIR)$(htmldir)/$$f'"; \
3653             $(INSTALL_DATA) "$$d$$p"/* "$(DESTDIR)$(htmldir)/$$f"; \
3654           else \
3655             echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(htmldir)/$$f'"; \
3656             $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(htmldir)/$$f"; \
3657           fi; \
3658         done
3659
3660 # Install the man pages.
3661 install-man: lang.install-man \
3662         $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext) \
3663         $(DESTDIR)$(man1dir)/$(CPP_INSTALL_NAME)$(man1ext) \
3664         $(DESTDIR)$(man1dir)/$(GCOV_INSTALL_NAME)$(man1ext) \
3665         $(DESTDIR)$(man1dir)/$(GCOV_TOOL_INSTALL_NAME)$(man1ext) \
3666         $(DESTDIR)$(man1dir)/$(GCOV_DUMP_INSTALL_NAME)$(man1ext) \
3667         $(DESTDIR)$(man7dir)/fsf-funding$(man7ext) \
3668         $(DESTDIR)$(man7dir)/gfdl$(man7ext) \
3669         $(DESTDIR)$(man7dir)/gpl$(man7ext)
3670
3671 $(DESTDIR)$(man7dir)/%$(man7ext): doc/%.7 installdirs
3672         -rm -f $@
3673         -$(INSTALL_DATA) $< $@
3674         -chmod a-x $@
3675
3676 $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext): doc/gcc.1 installdirs
3677         -rm -f $@
3678         -$(INSTALL_DATA) $< $@
3679         -chmod a-x $@
3680
3681 $(DESTDIR)$(man1dir)/$(CPP_INSTALL_NAME)$(man1ext): doc/cpp.1 installdirs
3682         -rm -f $@
3683         -$(INSTALL_DATA) $< $@
3684         -chmod a-x $@
3685
3686 $(DESTDIR)$(man1dir)/$(GCOV_INSTALL_NAME)$(man1ext): doc/gcov.1 installdirs
3687         -rm -f $@
3688         -$(INSTALL_DATA) $< $@
3689         -chmod a-x $@
3690
3691 $(DESTDIR)$(man1dir)/$(GCOV_TOOL_INSTALL_NAME)$(man1ext): doc/gcov-tool.1 installdirs
3692         -rm -f $@
3693         -$(INSTALL_DATA) $< $@
3694         -chmod a-x $@
3695
3696 $(DESTDIR)$(man1dir)/$(GCOV_DUMP_INSTALL_NAME)$(man1ext): doc/gcov-dump.1 installdirs
3697         -rm -f $@
3698         -$(INSTALL_DATA) $< $@
3699         -chmod a-x $@
3700
3701 # Install all the header files built in the include subdirectory.
3702 install-headers: $(INSTALL_HEADERS_DIR)
3703 # Fix symlinks to absolute paths in the installed include directory to
3704 # point to the installed directory, not the build directory.
3705 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
3706         -files=`cd $(DESTDIR)$(libsubdir)/include-fixed; find . -type l -print 2>/dev/null`; \
3707         if [ $$? -eq 0 ]; then \
3708           dir=`cd include-fixed; ${PWD_COMMAND}`; \
3709           for i in $$files; do \
3710             dest=`ls -ld $(DESTDIR)$(libsubdir)/include-fixed/$$i | sed -n 's/.*-> //p'`; \
3711             if expr "$$dest" : "$$dir.*" > /dev/null; then \
3712               rm -f $(DESTDIR)$(libsubdir)/include-fixed/$$i; \
3713               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(DESTDIR)$(libsubdir)/include-fixed/$$i; \
3714             fi; \
3715           done; \
3716         fi
3717
3718 # Create or recreate the gcc private include file directory.
3719 install-include-dir: installdirs
3720         $(mkinstalldirs) $(DESTDIR)$(libsubdir)/include
3721         -rm -rf $(DESTDIR)$(libsubdir)/include-fixed
3722         mkdir $(DESTDIR)$(libsubdir)/include-fixed
3723         -chmod a+rx $(DESTDIR)$(libsubdir)/include-fixed
3724
3725 # Create or recreate the install-tools include file directory.
3726 itoolsdir = $(libexecsubdir)/install-tools
3727 itoolsdatadir = $(libsubdir)/install-tools
3728 install-itoolsdirs: installdirs
3729         $(mkinstalldirs) $(DESTDIR)$(itoolsdatadir)/include
3730         $(mkinstalldirs) $(DESTDIR)$(itoolsdir)
3731
3732 # Install the include directory using tar.
3733 install-headers-tar: stmp-int-hdrs install-include-dir
3734 # We use `pwd`/include instead of just include to problems with CDPATH
3735 # Unless a full pathname is provided, some shells would print the new CWD,
3736 # found in CDPATH, corrupting the output.  We could just redirect the
3737 # output of `cd', but some shells lose on redirection within `()'s
3738         (cd `${PWD_COMMAND}`/include ; \
3739          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include; tar xpf - )
3740         (cd `${PWD_COMMAND}`/include-fixed ; \
3741          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - )
3742 # /bin/sh on some systems returns the status of the first tar,
3743 # and that can lose with GNU tar which always writes a full block.
3744 # So use `exit 0' to ignore its exit status.
3745
3746 # Install the include directory using cpio.
3747 install-headers-cpio: stmp-int-hdrs install-include-dir
3748 # See discussion about the use of `pwd` above
3749         cd `${PWD_COMMAND}`/include ; \
3750         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include
3751         cd `${PWD_COMMAND}`/include-fixed ; \
3752         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include-fixed
3753
3754 # Install the include directory using cp.
3755 install-headers-cp: stmp-int-hdrs install-include-dir
3756         cp -p -r include $(DESTDIR)$(libsubdir)
3757         cp -p -r include-fixed $(DESTDIR)$(libsubdir)
3758
3759 # Targets without dependencies, for use in prev-gcc during bootstrap.
3760 real-install-headers-tar:
3761         (cd `${PWD_COMMAND}`/include-fixed ; \
3762          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - )
3763
3764 real-install-headers-cpio:
3765         cd `${PWD_COMMAND}`/include-fixed ; \
3766         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include-fixed
3767
3768 real-install-headers-cp:
3769         cp -p -r include-fixed $(DESTDIR)$(libsubdir)
3770
3771 # Install supporting files for fixincludes to be run later.
3772 install-mkheaders: stmp-int-hdrs install-itoolsdirs \
3773   macro_list fixinc_list
3774         $(INSTALL_DATA) $(srcdir)/gsyslimits.h \
3775           $(DESTDIR)$(itoolsdatadir)/gsyslimits.h
3776         $(INSTALL_DATA) macro_list $(DESTDIR)$(itoolsdatadir)/macro_list
3777         $(INSTALL_DATA) fixinc_list $(DESTDIR)$(itoolsdatadir)/fixinc_list
3778         set -e; for ml in `cat fixinc_list`; do \
3779           multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
3780           $(mkinstalldirs) $(DESTDIR)$(itoolsdatadir)/include$${multi_dir}; \
3781           $(INSTALL_DATA) include-fixed$${multi_dir}/limits.h $(DESTDIR)$(itoolsdatadir)/include$${multi_dir}/limits.h; \
3782         done
3783         $(INSTALL_SCRIPT) $(srcdir)/../mkinstalldirs \
3784                 $(DESTDIR)$(itoolsdir)/mkinstalldirs ; \
3785         sysroot_headers_suffix='$${sysroot_headers_suffix}'; \
3786                 echo 'SYSTEM_HEADER_DIR="'"$(SYSTEM_HEADER_DIR)"'"' \
3787                 > $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3788         echo 'OTHER_FIXINCLUDES_DIRS="$(OTHER_FIXINCLUDES_DIRS)"' \
3789                 >> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3790         echo 'STMP_FIXINC="$(STMP_FIXINC)"' \
3791                 >> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3792
3793 # Use this target to install the program `collect2' under the name `collect2'.
3794 install-collect2: collect2 installdirs
3795         $(INSTALL_PROGRAM) collect2$(exeext) $(DESTDIR)$(libexecsubdir)/collect2$(exeext)
3796 # Install the driver program as $(libsubdir)/gcc for collect2.
3797         $(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(libexecsubdir)/gcc$(exeext)
3798
3799 # Install lto-wrapper.
3800 install-lto-wrapper: lto-wrapper$(exeext)
3801         $(INSTALL_PROGRAM) lto-wrapper$(exeext) $(DESTDIR)$(libexecsubdir)/lto-wrapper$(exeext)
3802
3803 install-gcc-ar: installdirs gcc-ar$(exeext) gcc-nm$(exeext) gcc-ranlib$(exeext)
3804         if test "$(enable_as_accelerator)" != "yes" ; then \
3805           for i in gcc-ar gcc-nm gcc-ranlib; do \
3806             install_name=`echo $$i|sed '$(program_transform_name)'` ;\
3807             target_install_name=$(target_noncanonical)-`echo $$i|sed '$(program_transform_name)'` ; \
3808             rm -f $(DESTDIR)$(bindir)/$$install_name$(exeext) ; \
3809             $(INSTALL_PROGRAM) $$i$(exeext) $(DESTDIR)$(bindir)/$$install_name$(exeext) ;\
3810             if test -f gcc-cross$(exeext); then \
3811               :; \
3812             else \
3813               rm -f $(DESTDIR)$(bindir)/$$target_install_name$(exeext); \
3814               ( cd $(DESTDIR)$(bindir) && \
3815                 $(LN) $$install_name$(exeext) $$target_install_name$(exeext) ) ; \
3816             fi ; \
3817           done; \
3818         fi
3819
3820 # Cancel installation by deleting the installed files.
3821 uninstall: lang.uninstall
3822         -rm -rf $(DESTDIR)$(libsubdir)
3823         -rm -rf $(DESTDIR)$(libexecsubdir)
3824         -rm -rf $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3825         -rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
3826         -if [ x$(cpp_install_dir) != x ]; then \
3827           rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3828         else true; fi
3829         -rm -rf $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
3830         -rm -rf $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext)
3831         -rm -rf $(DESTDIR)$(man1dir)/cpp$(man1ext)
3832         -rm -f $(DESTDIR)$(infodir)/cpp.info* $(DESTDIR)$(infodir)/gcc.info*
3833         -rm -f $(DESTDIR)$(infodir)/cppinternals.info* $(DESTDIR)$(infodir)/gccint.info*
3834         for i in ar nm ranlib ; do \
3835           install_name=`echo gcc-$$i|sed '$(program_transform_name)'`$(exeext) ;\
3836           target_install_name=$(target_noncanonical)-`echo gcc-$$i|sed '$(program_transform_name)'`$(exeext) ; \
3837           rm -f $(DESTDIR)$(bindir)/$$install_name ; \
3838           rm -f $(DESTDIR)$(bindir)/$$target_install_name ; \
3839         done
3840 #\f
3841 # These targets are for the dejagnu testsuites. The file site.exp
3842 # contains global variables that all the testsuites will use.
3843
3844 target_subdir = @target_subdir@
3845
3846 site.exp: ./config.status Makefile
3847         @echo "Making a new config file..."
3848         -@rm -f ./site.tmp
3849         @$(STAMP) site.exp
3850         -@mv site.exp site.bak
3851         @echo "## these variables are automatically generated by make ##" > ./site.tmp
3852         @echo "# Do not edit here. If you wish to override these values" >> ./site.tmp
3853         @echo "# add them to the last section" >> ./site.tmp
3854         @echo "set rootme \"`${PWD_COMMAND}`\"" >> ./site.tmp
3855         @echo "set srcdir \"`cd ${srcdir}; ${PWD_COMMAND}`\"" >> ./site.tmp
3856         @echo "set host_triplet $(host)" >> ./site.tmp
3857         @echo "set build_triplet $(build)" >> ./site.tmp
3858         @echo "set target_triplet $(target)" >> ./site.tmp
3859         @echo "set target_alias $(target_noncanonical)" >> ./site.tmp
3860         @echo "set libiconv \"$(LIBICONV)\"" >> ./site.tmp
3861 # CFLAGS is set even though it's empty to show we reserve the right to set it.
3862         @echo "set CFLAGS \"\"" >> ./site.tmp
3863         @echo "set CXXFLAGS \"\"" >> ./site.tmp
3864         @echo "set HOSTCC \"$(CC)\"" >> ./site.tmp
3865         @echo "set HOSTCXX \"$(CXX)\"" >> ./site.tmp
3866         @echo "set HOSTCFLAGS \"$(CFLAGS)\"" >> ./site.tmp
3867         @echo "set HOSTCXXFLAGS \"$(CXXFLAGS)\"" >> ./site.tmp
3868 # TEST_ALWAYS_FLAGS are flags that should be passed to every compilation.
3869 # They are passed first to allow individual tests to override them.
3870         @echo "set TEST_ALWAYS_FLAGS \"$(SYSROOT_CFLAGS_FOR_TARGET)\"" >> ./site.tmp
3871 # When running the tests we set GCC_EXEC_PREFIX to the install tree so that
3872 # files that have already been installed there will be found.  The -B option
3873 # overrides it, so use of GCC_EXEC_PREFIX will not result in using GCC files
3874 # from the install tree.
3875         @echo "set TEST_GCC_EXEC_PREFIX \"$(libdir)/gcc/\"" >> ./site.tmp
3876         @echo "set TESTING_IN_BUILD_TREE 1" >> ./site.tmp
3877         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./site.tmp
3878         @if test "@enable_plugin@" = "yes" ; then \
3879           echo "set ENABLE_PLUGIN 1" >> ./site.tmp; \
3880           echo "set PLUGINCC \"$(PLUGINCC)\"" >> ./site.tmp; \
3881           echo "set PLUGINCFLAGS \"$(PLUGINCFLAGS)\"" >> ./site.tmp; \
3882           echo "set GMPINC \"$(GMPINC)\"" >> ./site.tmp; \
3883         fi
3884 # If newlib has been configured, we need to pass -B to gcc so it can find
3885 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
3886 # message if it doesn't, but the testsuite is supposed to ignore the message -
3887 # it's too difficult to tell when to and when not to pass -B (not all targets
3888 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
3889 # seems like too selective a test.
3890 # ??? Another way to solve this might be to rely on linker scripts.  Then
3891 # theoretically the -B won't be needed.
3892 # We also need to pass -L ../ld so that the linker can find ldscripts.
3893         @if [ -d $(objdir)/../$(target_subdir)/newlib ] \
3894             && [ "${host}" != "${target}" ]; then \
3895           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)/newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./site.tmp; \
3896           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)/newlib/\"" >> ./site.tmp; \
3897           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./site.tmp; \
3898           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./site.tmp; \
3899           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./site.tmp; \
3900         else true; \
3901         fi
3902         @if [ -d $(objdir)/../ld ] ; then \
3903           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./site.tmp; \
3904         else true; \
3905         fi
3906         echo "set tmpdir $(objdir)/testsuite" >> ./site.tmp
3907         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./site.tmp
3908         @if [ "X$(ALT_CC_UNDER_TEST)" != "X" ] ; then \
3909           echo "set ALT_CC_UNDER_TEST \"$(ALT_CC_UNDER_TEST)\"" >> ./site.tmp; \
3910         else true; \
3911         fi
3912         @if [ "X$(ALT_CXX_UNDER_TEST)" != "X" ] ; then \
3913           echo "set ALT_CXX_UNDER_TEST \"$(ALT_CXX_UNDER_TEST)\"" >> ./site.tmp; \
3914         else true; \
3915         fi
3916         @if [ "X$(COMPAT_OPTIONS)" != "X" ] ; then \
3917           echo "set COMPAT_OPTIONS \"$(COMPAT_OPTIONS)\"" >> ./site.tmp; \
3918         else true; \
3919         fi
3920         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./site.tmp
3921         @cat ./site.tmp > site.exp
3922         @cat site.bak | sed \
3923                 -e '1,/^## All variables above are.*##/ d' >> site.exp
3924         -@rm -f ./site.tmp
3925
3926 CHECK_TARGETS = @check_languages@
3927
3928 check: $(CHECK_TARGETS)
3929
3930 check-subtargets: $(patsubst %,%-subtargets,$(CHECK_TARGETS))
3931
3932 # The idea is to parallelize testing of multilibs, for example:
3933 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
3934 # will run 3 concurrent sessions of check-gcc, eventually testing
3935 # all 10 combinations.  GNU make is required, as is a shell that expands
3936 # alternations within braces.
3937 lang_checks_parallel = $(lang_checks:=//%)
3938 $(lang_checks_parallel): site.exp
3939         target=`echo "$@" | sed 's,//.*,,'`; \
3940         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
3941         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
3942         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
3943           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
3944           "$$target"
3945
3946 TESTSUITEDIR = testsuite
3947
3948 $(TESTSUITEDIR)/site.exp: site.exp
3949         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3950         -rm -f $@
3951         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)|' < site.exp > $@
3952
3953 # This is only used for check-% targets that aren't parallelized.
3954 $(filter-out $(lang_checks_parallelized),$(lang_checks)): check-% : site.exp
3955         -test -d plugin || mkdir plugin
3956         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3957         test -d $(TESTSUITEDIR)/$* || mkdir $(TESTSUITEDIR)/$*
3958         -(rootme=`${PWD_COMMAND}`; export rootme; \
3959         srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
3960         cd $(TESTSUITEDIR)/$*; \
3961         rm -f tmp-site.exp; \
3962         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)/$*|' \
3963                 < ../../site.exp > tmp-site.exp; \
3964         $(SHELL) $${srcdir}/../move-if-change tmp-site.exp site.exp; \
3965         EXPECT=${EXPECT} ; export EXPECT ; \
3966         if [ -f $${rootme}/../expect/expect ] ; then  \
3967            TCL_LIBRARY=`cd .. ; cd $${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
3968             export TCL_LIBRARY ; fi ; \
3969         $(RUNTEST) --tool $* $(RUNTESTFLAGS))
3970
3971 $(patsubst %,%-subtargets,$(lang_checks)): check-%-subtargets:
3972         @echo check-$*
3973
3974 check_p_tool=$(firstword $(subst _, ,$*))
3975 check_p_count=$(check_$(check_p_tool)_parallelize)
3976 check_p_subno=$(word 2,$(subst _, ,$*))
3977 check_p_numbers0:=1 2 3 4 5 6 7 8 9
3978 check_p_numbers1:=0 $(check_p_numbers0)
3979 check_p_numbers2:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers1)))
3980 check_p_numbers3:=$(addprefix 0,$(check_p_numbers1)) $(check_p_numbers2)
3981 check_p_numbers4:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers3)))
3982 check_p_numbers5:=$(addprefix 0,$(check_p_numbers3)) $(check_p_numbers4)
3983 check_p_numbers6:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers5)))
3984 check_p_numbers:=$(check_p_numbers0) $(check_p_numbers2) $(check_p_numbers4) $(check_p_numbers6)
3985 check_p_subdir=$(subst _,,$*)
3986 check_p_subdirs=$(wordlist 1,$(check_p_count),$(wordlist 1, \
3987                 $(if $(GCC_TEST_PARALLEL_SLOTS),$(GCC_TEST_PARALLEL_SLOTS),128), \
3988                 $(check_p_numbers)))
3989
3990 # For parallelized check-% targets, this decides whether parallelization
3991 # is desirable (if -jN is used).  If desirable, recursive make is run with
3992 # check-parallel-$lang{,1,2,3,4,5} etc. goals, which can be executed in
3993 # parallel, as they are run in separate directories.
3994 # check-parallel-$lang{,1,2,3,4,5} etc. goals invoke runtest with
3995 # GCC_RUNTEST_PARALLELIZE_DIR var in the environment and runtest_file_p
3996 # dejaGNU procedure is overridden to additionally synchronize through
3997 # a $lang-parallel directory which tests will be run by which runtest instance.
3998 # Afterwards contrib/dg-extract-results.sh is used to merge the sum and log
3999 # files.  If parallelization isn't desirable, only one recursive make
4000 # is run with check-parallel-$lang goal and check_$lang_parallelize variable
4001 # cleared to say that no additional arguments beyond $(RUNTESTFLAGS)
4002 # should be passed to runtest.
4003 #
4004 # To parallelize some language check, add the corresponding check-$lang
4005 # to lang_checks_parallelized variable and define check_$lang_parallelize
4006 # variable.  This is the upper limit to which it is useful to parallelize the
4007 # check-$lang target.  It doesn't make sense to try e.g. 128 goals for small
4008 # testsuites like objc or go.
4009 $(lang_checks_parallelized): check-% : site.exp
4010         -rm -rf $(TESTSUITEDIR)/$*-parallel
4011         @if [ -n "$(filter -j%, $(MFLAGS))" ]; then \
4012           test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR) || true; \
4013           test -d $(TESTSUITEDIR)/$*-parallel || mkdir $(TESTSUITEDIR)/$*-parallel || true; \
4014           GCC_RUNTEST_PARALLELIZE_DIR=`${PWD_COMMAND}`/$(TESTSUITEDIR)/$(check_p_tool)-parallel ; \
4015           export GCC_RUNTEST_PARALLELIZE_DIR ; \
4016           $(MAKE) TESTSUITEDIR="$(TESTSUITEDIR)" RUNTESTFLAGS="$(RUNTESTFLAGS)" \
4017             check-parallel-$* \
4018             $(patsubst %,check-parallel-$*_%, $(check_p_subdirs)); \
4019           sums= ; logs= ; \
4020           for dir in $(TESTSUITEDIR)/$* \
4021                      $(patsubst %,$(TESTSUITEDIR)/$*%,$(check_p_subdirs));\
4022           do \
4023             if [ -d $$dir ]; then \
4024               mv -f $$dir/$*.sum $$dir/$*.sum.sep; mv -f $$dir/$*.log $$dir/$*.log.sep; \
4025               sums="$$sums $$dir/$*.sum.sep"; logs="$$logs $$dir/$*.log.sep"; \
4026             fi; \
4027           done; \
4028           $(SHELL) $(srcdir)/../contrib/dg-extract-results.sh $$sums \
4029             > $(TESTSUITEDIR)/$*/$*.sum; \
4030           $(SHELL) $(srcdir)/../contrib/dg-extract-results.sh -L $$logs \
4031             > $(TESTSUITEDIR)/$*/$*.log; \
4032           rm -rf $(TESTSUITEDIR)/$*-parallel || true; \
4033         else \
4034           $(MAKE) TESTSUITEDIR="$(TESTSUITEDIR)" RUNTESTFLAGS="$(RUNTESTFLAGS)" \
4035             check_$*_parallelize= check-parallel-$*; \
4036         fi
4037
4038 check-parallel-% : site.exp
4039         -@test -d plugin || mkdir plugin
4040         -@test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
4041         @test -d $(TESTSUITEDIR)/$(check_p_subdir) || mkdir $(TESTSUITEDIR)/$(check_p_subdir)
4042         -$(if $(check_p_subno),@)(rootme=`${PWD_COMMAND}`; export rootme; \
4043         srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
4044         if [ -n "$(check_p_subno)" ] \
4045            && [ -n "$$GCC_RUNTEST_PARALLELIZE_DIR" ] \
4046            && [ -f $(TESTSUITEDIR)/$(check_p_tool)-parallel/finished ]; then \
4047           rm -rf $(TESTSUITEDIR)/$(check_p_subdir); \
4048         else \
4049           cd $(TESTSUITEDIR)/$(check_p_subdir); \
4050           rm -f tmp-site.exp; \
4051           sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)/$(check_p_subdir)|' \
4052                 < ../../site.exp > tmp-site.exp; \
4053           $(SHELL) $${srcdir}/../move-if-change tmp-site.exp site.exp; \
4054           EXPECT=${EXPECT} ; export EXPECT ; \
4055           if [ -f $${rootme}/../expect/expect ] ; then  \
4056             TCL_LIBRARY=`cd .. ; cd $${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
4057             export TCL_LIBRARY ; \
4058           fi ; \
4059           $(RUNTEST) --tool $(check_p_tool) $(RUNTESTFLAGS); \
4060           if [ -n "$$GCC_RUNTEST_PARALLELIZE_DIR" ] ; then \
4061             touch $${rootme}/$(TESTSUITEDIR)/$(check_p_tool)-parallel/finished; \
4062           fi ; \
4063         fi )
4064
4065 # QMTest targets
4066
4067 # The path to qmtest.
4068 QMTEST_PATH=qmtest
4069
4070 # The flags to pass to qmtest.
4071 QMTESTFLAGS=
4072
4073 # The flags to pass to "qmtest run".
4074 QMTESTRUNFLAGS=-f none --result-stream dejagnu_stream.DejaGNUStream
4075
4076 # The command to use to invoke qmtest.
4077 QMTEST=${QMTEST_PATH} ${QMTESTFLAGS}
4078
4079 # The tests (or suites) to run.
4080 QMTEST_GPP_TESTS=g++
4081
4082 # The subdirectory of the OBJDIR that will be used to store the QMTest
4083 # test database configuration and that will be used for temporary
4084 # scratch space during QMTest's execution.
4085 QMTEST_DIR=qmtestsuite
4086
4087 # Create the QMTest database configuration.
4088 ${QMTEST_DIR} stamp-qmtest:
4089         ${QMTEST} -D ${QMTEST_DIR} create-tdb \
4090             -c gcc_database.GCCDatabase \
4091             -a srcdir=`cd ${srcdir}/testsuite && ${PWD_COMMAND}` && \
4092             $(STAMP) stamp-qmtest
4093
4094 # Create the QMTest context file.
4095 ${QMTEST_DIR}/context: stamp-qmtest
4096         rm -f $@
4097         echo "CompilerTable.languages=c cplusplus" >> $@
4098         echo "CompilerTable.c_kind=GCC" >> $@
4099         echo "CompilerTable.c_path=${objdir}/xgcc" >> $@
4100         echo "CompilerTable.c_options=-B${objdir}/" >> $@
4101         echo "CompilerTable.cplusplus_kind=GCC" >> $@
4102         echo "CompilerTable.cplusplus_path=${objdir}/xg++" >> $@
4103         echo "CompilerTable.cplusplus_options=-B${objdir}/" >> $@
4104         echo "DejaGNUTest.target=${target_noncanonical}" >> $@
4105
4106 # Run the G++ testsuite using QMTest.
4107 qmtest-g++: ${QMTEST_DIR}/context
4108         cd ${QMTEST_DIR} && ${QMTEST} run ${QMTESTRUNFLAGS} -C context \
4109            -o g++.qmr ${QMTEST_GPP_TESTS}
4110
4111 # Use the QMTest GUI.
4112 qmtest-gui: ${QMTEST_DIR}/context
4113         cd ${QMTEST_DIR} && ${QMTEST} gui -C context
4114
4115 .PHONY: qmtest-g++
4116
4117 # Run Paranoia on real.c.
4118
4119 paranoia.o: $(srcdir)/../contrib/paranoia.cc $(CONFIG_H) $(SYSTEM_H) $(TREE_H)
4120         g++ -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $< $(OUTPUT_OPTION)
4121
4122 paranoia: paranoia.o real.o $(LIBIBERTY)
4123         g++ -o $@ paranoia.o real.o $(LIBIBERTY)
4124
4125 # These exist for maintenance purposes.
4126
4127 # Update the tags table.
4128 TAGS: lang.tags
4129         (cd $(srcdir);                                  \
4130         incs= ;                                         \
4131         list='$(SUBDIRS)'; for dir in $$list; do        \
4132           if test -f $$dir/TAGS; then                   \
4133             incs="$$incs --include $$dir/TAGS.sub";     \
4134           fi;                                           \
4135         done;                                           \
4136         etags -o TAGS.sub c-family/*.h c-family/*.c *.h *.c *.cc \
4137               ../include/*.h ../libiberty/*.c \
4138               ../libcpp/*.c ../libcpp/include/*.h \
4139               --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        \
4140               --language=none --regex="/\(DEF_RTL_EXPR\|DEFTREECODE\|DEFGSCODE\|DEFTIMEVAR\|DEFPARAM\|DEFPARAMENUM5\)[ ]?(\([A-Za-z_0-9]+\)/\2/" rtl.def tree.def gimple.def timevar.def params.def \
4141                 ; \
4142         etags --include TAGS.sub $$incs)
4143
4144 # -----------------------------------------------------
4145 # Rules for generating translated message descriptions.
4146 # Disabled by autoconf if the tools are not available.
4147 # -----------------------------------------------------
4148
4149 XGETTEXT = @XGETTEXT@
4150 GMSGFMT = @GMSGFMT@
4151 MSGMERGE = msgmerge
4152 CATALOGS = $(patsubst %,po/%,@CATALOGS@)
4153
4154 .PHONY: build- install- build-po install-po update-po
4155
4156 # Dummy rules to deal with dependencies produced by use of
4157 # "build-@POSUB@" and "install-@POSUB@" above, when NLS is disabled.
4158 build-: ; @true
4159 install-: ; @true
4160
4161 build-po: $(CATALOGS)
4162
4163 # This notation should be acceptable to all Make implementations used
4164 # by people who are interested in updating .po files.
4165 update-po: $(CATALOGS:.gmo=.pox)
4166
4167 # N.B. We do not attempt to copy these into $(srcdir).  The snapshot
4168 # script does that.
4169 .po.gmo:
4170         $(mkinstalldirs) po
4171         $(GMSGFMT) --statistics -o $@ $<
4172
4173 # The new .po has to be gone over by hand, so we deposit it into
4174 # build/po with a different extension.
4175 # If build/po/gcc.pot exists, use it (it was just created),
4176 # else use the one in srcdir.
4177 .po.pox:
4178         $(mkinstalldirs) po
4179         $(MSGMERGE) $< `if test -f po/gcc.pot; \
4180                         then echo po/gcc.pot; \
4181                         else echo $(srcdir)/po/gcc.pot; fi` -o $@
4182
4183 # This rule has to look for .gmo modules in both srcdir and
4184 # the cwd, and has to check that we actually have a catalog
4185 # for each language, in case they weren't built or included
4186 # with the distribution.
4187 install-po:
4188         $(mkinstalldirs) $(DESTDIR)$(datadir)
4189         cats="$(CATALOGS)"; for cat in $$cats; do \
4190           lang=`basename $$cat | sed 's/\.gmo$$//'`; \
4191           if [ -f $$cat ]; then :; \
4192           elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \
4193           else continue; \
4194           fi; \
4195           dir=$(localedir)/$$lang/LC_MESSAGES; \
4196           echo $(mkinstalldirs) $(DESTDIR)$$dir; \
4197           $(mkinstalldirs) $(DESTDIR)$$dir || exit 1; \
4198           echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
4199           $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
4200         done
4201
4202 # Rule for regenerating the message template (gcc.pot).
4203 # Instead of forcing everyone to edit POTFILES.in, which proved impractical,
4204 # this rule has no dependencies and always regenerates gcc.pot.  This is
4205 # relatively harmless since the .po files do not directly depend on it.
4206 # Note that exgettext has an awk script embedded in it which requires a
4207 # fairly modern (POSIX-compliant) awk.
4208 # The .pot file is left in the build directory.
4209 gcc.pot: po/gcc.pot
4210 po/gcc.pot: force
4211         $(mkinstalldirs) po
4212         $(MAKE) srcextra
4213         AWK=$(AWK) $(SHELL) $(srcdir)/po/exgettext \
4214                 $(XGETTEXT) gcc $(srcdir)
4215
4216 #\f
4217
4218 # Dependency information.
4219
4220 # In order for parallel make to really start compiling the expensive
4221 # objects from $(OBJS) as early as possible, build all their
4222 # prerequisites strictly before all objects.
4223 $(ALL_HOST_OBJS) : | $(generated_files)
4224
4225 # Include the auto-generated dependencies for all host objects.
4226 DEPFILES = \
4227   $(foreach obj,$(ALL_HOST_OBJS),\
4228     $(dir $(obj))$(DEPDIR)/$(patsubst %.o,%.Po,$(notdir $(obj))))
4229 -include $(DEPFILES)