gcc/Makefile.in

   1 # Makefile for GNU Compiler Collection
   2 # Run 'configure' to generate Makefile from Makefile.in
   3
   4 # Copyright (C) 1987-2015 Free Software Foundation, Inc.
   5
   6 #This file is part of GCC.
   7
   8 #GCC is free software; you can redistribute it and/or modify
   9 #it under the terms of the GNU General Public License as published by
  10 #the Free Software Foundation; either version 3, or (at your option)
  11 #any later version.
  12
  13 #GCC is distributed in the hope that it will be useful,
  14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 #GNU General Public License for more details.
  17
  18 #You should have received a copy of the GNU General Public License
  19 #along with GCC; see the file COPYING3.  If not see
  20 #<http://www.gnu.org/licenses/>.
  21
  22 # The targets for external use include:
  23 # all, doc, install, install-cross, install-cross-rest, install-strip,
  24 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean.
  25
  26 # This is the default target.
  27 # Set by autoconf to "all.internal" for a native build, or
  28 # "all.cross" to build a cross compiler.
  29 all: @ALL@
  30
  31 # Depend on this to specify a phony target portably.
  32 force:
  33
  34 # This tells GNU make version 3 not to export the variables
  35 # defined in this file into the environment (and thus recursive makes).
  36 .NOEXPORT:
  37 # And this tells it not to automatically pass command-line variables
  38 # to recursive makes.
  39 MAKEOVERRIDES =
  40
  41 # Suppress smart makes who think they know how to automake yacc and flex file
  42 .y.c:
  43 .l.c:
  44
  45 # The only suffixes we want for implicit rules are .c and .o, so clear
  46 # the list and add them.  This speeds up GNU Make, and allows -r to work.
  47 # For i18n support, we also need .gmo, .po, .pox.
  48 # This must come before the language makefile fragments to allow them to
  49 # add suffixes and rules of their own.
  50 .SUFFIXES:
  51 .SUFFIXES: .c .cc .o .po .pox .gmo
  52
  53 # -------------------------------
  54 # Standard autoconf-set variables
  55 # -------------------------------
  56
  57 build=@build@
  58 host=@host@
  59 target=@target@
  60 target_noncanonical:=@target_noncanonical@
  61
  62 # Normally identical to target_noncanonical, except for compilers built
  63 # as accelerator targets.
  64 real_target_noncanonical:=@real_target_noncanonical@
  65 accel_dir_suffix = @accel_dir_suffix@
  66
  67 # Sed command to transform gcc to installed name.
  68 program_transform_name := @program_transform_name@
  69
  70 # -----------------------------
  71 # Directories used during build
  72 # -----------------------------
  73
  74 # Directory where sources are, from where we are.
  75 srcdir = @srcdir@
  76 gcc_docdir = @srcdir@/doc
  77
  78 # Directory where sources are, absolute.
  79 abs_srcdir = @abs_srcdir@
  80 abs_docdir = @abs_srcdir@/doc
  81
  82 # Top build directory for this package, relative to here.
  83 top_builddir = .
  84
  85 # The absolute path to the current directory.
  86 objdir := $(shell pwd)
  87
  88 host_subdir=@host_subdir@
  89 build_subdir=@build_subdir@
  90 target_subdir=@target_subdir@
  91 build_libsubdir=@build_libsubdir@
  92
  93 # Top build directory for the "Cygnus tree", relative to $(top_builddir).
  94 ifeq ($(host_subdir),.)
  95 toplevel_builddir := ..
  96 else
  97 toplevel_builddir := ../..
  98 endif
  99
 100 build_objdir := $(toplevel_builddir)/$(build_subdir)
 101 build_libobjdir := $(toplevel_builddir)/$(build_libsubdir)
 102 target_objdir := $(toplevel_builddir)/$(target_subdir)
 103
 104 # --------
 105 # Defined vpaths
 106 # --------
 107
 108 # Directory where sources are, from where we are.
 109 VPATH = @srcdir@
 110
 111 # We define a vpath for the sources of the .texi files here because they
 112 # are split between multiple directories and we would rather use one implicit
 113 # pattern rule for everything.
 114 # This vpath could be extended within the Make-lang fragments.
 115
 116 vpath %.texi $(gcc_docdir)
 117 vpath %.texi $(gcc_docdir)/include
 118
 119 # --------
 120 # UNSORTED
 121 # --------
 122
 123 # Extra flags to pass to indicate cross compilation, which
 124 # might be used or tested by Make-lang fragments.
 125 CROSS=@CROSS@
 126
 127 # Variables that exist for you to override.
 128 # See below for how to change them for certain systems.
 129
 130 # List of language subdirectories.
 131 SUBDIRS =@subdirs@ build
 132
 133 # Selection of languages to be made.
 134 CONFIG_LANGUAGES = @all_selected_languages@
 135 LANGUAGES = c gcov$(exeext) gcov-dump$(exeext) gcov-tool$(exeext) \
 136             $(CONFIG_LANGUAGES)
 137
 138 # Default values for variables overridden in Makefile fragments.
 139 # CFLAGS is for the user to override to, e.g., do a cross build with -O2.
 140 # TCFLAGS is used for compilations with the GCC just built.
 141 # T_CFLAGS is used for all compilations and is overridden by t-* files.
 142 T_CFLAGS =
 143 TCFLAGS =
 144 CFLAGS = @CFLAGS@
 145 CXXFLAGS = @CXXFLAGS@
 146 LDFLAGS = @LDFLAGS@
 147
 148 # Should we build position-independent host code?
 149 PICFLAG = @PICFLAG@
 150
 151 # Flags to determine code coverage. When coverage is disabled, this will
 152 # contain the optimization flags, as you normally want code coverage
 153 # without optimization.
 154 COVERAGE_FLAGS = @coverage_flags@
 155 coverageexts = .{gcda,gcno}
 156
 157 # The warning flags are separate from CFLAGS because people tend to
 158 # override optimization flags and we'd like them to still have warnings
 159 # turned on.  These flags are also used to pass other stage dependent
 160 # flags from configure.  The user is free to explicitly turn these flags
 161 # off if they wish.
 162 # LOOSE_WARN are the warning flags to use when compiling something
 163 # which is only compiled with gcc, such as libgcc.
 164 # C_LOOSE_WARN is similar, but with C-only warnings.
 165 # STRICT_WARN are the additional warning flags to
 166 # apply to the back end and some front ends, which may be compiled
 167 # with other compilers.
 168 # C_STRICT_WARN is similar, with C-only warnings.
 169 LOOSE_WARN = @loose_warn@
 170 C_LOOSE_WARN = @c_loose_warn@
 171 STRICT_WARN = @strict_warn@
 172 C_STRICT_WARN = @c_strict_warn@
 173
 174 # This is set by --enable-checking.  The idea is to catch forgotten
 175 # "extern" tags in header files.
 176 NOCOMMON_FLAG = @nocommon_flag@
 177
 178 NOEXCEPTION_FLAGS = @noexception_flags@
 179
 180 # This is set by --disable-maintainer-mode (default) to "#"
 181 # FIXME: 'MAINT' will always be set to an empty string, no matter if
 182 # --disable-maintainer-mode is used or not.  This is because the
 183 # following will expand to "MAINT := " in maintainer mode, and to
 184 # "MAINT := #" in non-maintainer mode, but because '#' starts a comment,
 185 # they mean exactly the same thing for make.
 186 MAINT := @MAINT@
 187
 188 # The following provides the variable ENABLE_MAINTAINER_RULES that can
 189 # be used in language Make-lang.in makefile fragments to enable
 190 # maintainer rules.  So, ENABLE_MAINTAINER_RULES is 'true' in
 191 # maintainer mode, and '' otherwise.
 192 @MAINT@ ENABLE_MAINTAINER_RULES = true
 193
 194 # These are set by --enable-checking=valgrind.
 195 RUN_GEN = @valgrind_command@
 196 VALGRIND_DRIVER_DEFINES = @valgrind_path_defines@
 197
 198 # This is how we control whether or not the additional warnings are applied.
 199 .-warn = $(STRICT_WARN)
 200 build-warn = $(STRICT_WARN)
 201 GCC_WARN_CFLAGS = $(LOOSE_WARN) $(C_LOOSE_WARN) $($(@D)-warn) $(if $(filter-out $(STRICT_WARN),$($(@D)-warn)),,$(C_STRICT_WARN)) $(NOCOMMON_FLAG) $($@-warn)
 202 GCC_WARN_CXXFLAGS = $(LOOSE_WARN) $($(@D)-warn) $(NOCOMMON_FLAG) $($@-warn)
 203
 204 # These files are to have specific diagnostics suppressed, or are not to
 205 # be subject to -Werror:
 206 # flex output may yield harmless "no previous prototype" warnings
 207 build/gengtype-lex.o-warn = -Wno-error
 208 gengtype-lex.o-warn = -Wno-error
 209 libgcov-util.o-warn = -Wno-error
 210 libgcov-driver-tool.o-warn = -Wno-error
 211 libgcov-merge-tool.o-warn = -Wno-error
 212 gimple-match.o-warn = -Wno-unused
 213 generic-match.o-warn = -Wno-unused
 214
 215 # All warnings have to be shut off in stage1 if the compiler used then
 216 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
 217 # $(GCC_WARN_CFLAGS), or nothing.  Similarly, WARN_CXXFLAGS will be
 218 # either $(GCC_WARN_CXXFLAGS), or nothing.
 219 WARN_CFLAGS = @warn_cflags@
 220 WARN_CXXFLAGS = @warn_cxxflags@
 221
 222 CPPFLAGS = @CPPFLAGS@
 223
 224 AWK = @AWK@
 225 CC = @CC@
 226 CXX = @CXX@
 227 BISON = @BISON@
 228 BISONFLAGS =
 229 FLEX = @FLEX@
 230 FLEXFLAGS =
 231 AR = @AR@
 232 AR_FLAGS = rc
 233 NM = @NM@
 234 RANLIB = @RANLIB@
 235 RANLIB_FLAGS = @ranlib_flags@
 236
 237 # Libraries to use on the host.
 238 HOST_LIBS = @HOST_LIBS@
 239
 240 # The name of the compiler to use.
 241 COMPILER = $(CXX)
 242 COMPILER_FLAGS = $(CXXFLAGS)
 243 # If HOST_LIBS is set, then the user is controlling the libraries to
 244 # link against.  In that case, link with $(CC) so that the -lstdc++
 245 # library is not introduced.  If HOST_LIBS is not set, link with
 246 # $(CXX) to pick up -lstdc++.
 247 ifeq ($(HOST_LIBS),)
 248 LINKER = $(CXX)
 249 LINKER_FLAGS = $(CXXFLAGS)
 250 else
 251 LINKER = $(CC)
 252 LINKER_FLAGS = $(CFLAGS)
 253 endif
 254
 255 # Like LINKER, but use a mutex for serializing front end links.
 256 ifeq (@DO_LINK_MUTEX@,true)
 257 LLINKER = $(SHELL) $(srcdir)/lock-and-run.sh linkfe.lck $(LINKER)
 258 else
 259 LLINKER = $(LINKER)
 260 endif
 261
 262 # -------------------------------------------
 263 # Programs which operate on the build machine
 264 # -------------------------------------------
 265
 266 SHELL = @SHELL@
 267 # pwd command to use.  Allow user to override default by setting PWDCMD in
 268 # the environment to account for automounters.  The make variable must not
 269 # be called PWDCMD, otherwise the value set here is passed to make
 270 # subprocesses and overrides the setting from the user's environment.
 271 # Don't use PWD since it is a common shell environment variable and we
 272 # don't want to corrupt it.
 273 PWD_COMMAND = $${PWDCMD-pwd}
 274 # on sysV, define this as cp.
 275 INSTALL = @INSTALL@
 276 # Some systems may be missing symbolic links, regular links, or both.
 277 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 278 LN=@LN@
 279 LN_S=@LN_S@
 280 # These permit overriding just for certain files.
 281 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 282 INSTALL_DATA = @INSTALL_DATA@
 283 INSTALL_SCRIPT = @INSTALL@
 284 install_sh = $(SHELL) $(srcdir)/../install-sh
 285 INSTALL_STRIP_PROGRAM = $(install_sh) -c -s
 286 MAKEINFO = @MAKEINFO@
 287 MAKEINFOFLAGS = --no-split
 288 TEXI2DVI = texi2dvi
 289 TEXI2PDF = texi2pdf
 290 TEXI2HTML = $(MAKEINFO) --html
 291 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 292 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --date=$(shell sed 's/\(....\)\(..\)\(..\)/\1-\2-\3/' <$(DATESTAMP))
 293 # Some versions of `touch' (such as the version on Solaris 2.8)
 294 # do not correctly set the timestamp due to buggy versions of `utime'
 295 # in the kernel.  So, we use `echo' instead.
 296 STAMP = echo timestamp >
 297 # If necessary (e.g., when using the MSYS shell on Microsoft Windows)
 298 # translate the shell's notion of absolute pathnames to the native
 299 # spelling.
 300 build_file_translate = @build_file_translate@
 301
 302 # Make sure the $(MAKE) variable is defined.
 303 @SET_MAKE@
 304
 305 # Locate mkinstalldirs.
 306 mkinstalldirs=$(SHELL) $(srcdir)/../mkinstalldirs
 307
 308 # write_entries_to_file - writes each entry in a list
 309 # to the specified file.  Entries are written in chunks of
 310 # $(write_entries_to_file_split) to accommodate systems with
 311 # severe command-line-length limitations.
 312 # Parameters:
 313 # $(1): variable containing entries to iterate over
 314 # $(2): output file
 315 write_entries_to_file_split = 50
 316 write_entries_to_file = $(shell rm -f $(2) || :) $(shell touch $(2)) \
 317         $(foreach range, \
 318           $(shell i=1; while test $$i -le $(words $(1)); do \
 319              echo $$i; i=`expr $$i + $(write_entries_to_file_split)`; done), \
 320           $(shell echo "$(wordlist $(range), \
 321                           $(shell expr $(range) + $(write_entries_to_file_split) - 1), $(1))" \
 322              | tr ' ' '\012' >> $(2)))
 323
 324 # The jit documentation looks better if built with sphinx, but can be
 325 # built with texinfo if sphinx is not available.
 326 # configure sets "doc_build_sys" to "sphinx" or "texinfo" accordingly
 327 doc_build_sys=@doc_build_sys@
 328
 329 # --------
 330 # UNSORTED
 331 # --------
 332
 333 # Dependency tracking stuff.
 334 CXXDEPMODE = @CXXDEPMODE@
 335 DEPDIR = @DEPDIR@
 336 depcomp = $(SHELL) $(srcdir)/../depcomp
 337
 338 # In the past we used AC_PROG_CC_C_O and set this properly, but
 339 # it was discovered that this hadn't worked in a long time, so now
 340 # we just hard-code.
 341 OUTPUT_OPTION = -o $@
 342
 343 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 344 # -I../zlib, unless we were configured with --with-system-zlib, in which
 345 # case both are empty.
 346 ZLIB = @zlibdir@ -lz
 347 ZLIBINC = @zlibinc@
 348
 349 # How to find GMP
 350 GMPLIBS = @GMPLIBS@
 351 GMPINC = @GMPINC@
 352
 353 # How to find ISL
 354 ISLLIBS = @ISLLIBS@
 355 ISLINC = @ISLINC@
 356
 357 # Set to 'yes' if the LTO front end is enabled.
 358 enable_lto = @enable_lto@
 359
 360 # Compiler and flags needed for plugin support
 361 PLUGINCC = @CXX@
 362 PLUGINCFLAGS = @CXXFLAGS@
 363
 364 # Libs and linker options needed for plugin support
 365 PLUGINLIBS = @pluginlibs@
 366
 367 enable_plugin = @enable_plugin@
 368
 369 enable_host_shared = @enable_host_shared@
 370
 371 enable_as_accelerator = @enable_as_accelerator@
 372
 373 CPPLIB = ../libcpp/libcpp.a
 374 CPPINC = -I$(srcdir)/../libcpp/include
 375
 376 # Where to find decNumber
 377 enable_decimal_float = @enable_decimal_float@
 378 DECNUM = $(srcdir)/../libdecnumber
 379 DECNUMFMT = $(srcdir)/../libdecnumber/$(enable_decimal_float)
 380 DECNUMINC = -I$(DECNUM) -I$(DECNUMFMT) -I../libdecnumber
 381 LIBDECNUMBER = ../libdecnumber/libdecnumber.a
 382
 383 # The backtrace library.
 384 BACKTRACE = $(srcdir)/../libbacktrace
 385 BACKTRACEINC = -I$(BACKTRACE)
 386 LIBBACKTRACE = ../libbacktrace/.libs/libbacktrace.a
 387
 388 # Target to use when installing include directory.  Either
 389 # install-headers-tar, install-headers-cpio or install-headers-cp.
 390 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 391
 392 # Header files that are made available under the same name
 393 # to programs compiled with GCC.
 394 USER_H = $(srcdir)/ginclude/float.h \
 395          $(srcdir)/ginclude/iso646.h \
 396          $(srcdir)/ginclude/stdarg.h \
 397          $(srcdir)/ginclude/stdbool.h \
 398          $(srcdir)/ginclude/stddef.h \
 399          $(srcdir)/ginclude/varargs.h \
 400          $(srcdir)/ginclude/stdfix.h \
 401          $(srcdir)/ginclude/stdnoreturn.h \
 402          $(srcdir)/ginclude/stdalign.h \
 403          $(srcdir)/ginclude/stdatomic.h \
 404          $(EXTRA_HEADERS)
 405
 406 USER_H_INC_NEXT_PRE = @user_headers_inc_next_pre@
 407 USER_H_INC_NEXT_POST = @user_headers_inc_next_post@
 408
 409 # The GCC to use for compiling crt*.o.
 410 # Usually the one we just built.
 411 # Don't use this as a dependency--use $(GCC_PASSES).
 412 GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include -L$(objdir)/../ld
 413
 414 # Set if the compiler was configured with --with-build-sysroot.
 415 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 416
 417 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 418 # It specifies -B./.
 419 # It also specifies -isystem ./include to find, e.g., stddef.h.
 420 GCC_CFLAGS=$(CFLAGS_FOR_TARGET) $(INTERNAL_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) $(C_LOOSE_WARN) -Wold-style-definition $($@-warn) -isystem ./include $(TCFLAGS)
 421
 422 # ---------------------------------------------------
 423 # Programs which produce files for the target machine
 424 # ---------------------------------------------------
 425
 426 AR_FOR_TARGET := $(shell \
 427   if [ -f $(objdir)/../binutils/ar ] ; then \
 428     echo $(objdir)/../binutils/ar ; \
 429   else \
 430     if [ "$(host)" = "$(target)" ] ; then \
 431       echo $(AR); \
 432     else \
 433        t='$(program_transform_name)'; echo ar | sed -e "$$t" ; \
 434     fi; \
 435   fi)
 436 AR_FLAGS_FOR_TARGET =
 437 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 438 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 439 LIPO_FOR_TARGET = lipo
 440 ORIGINAL_AS_FOR_TARGET = @ORIGINAL_AS_FOR_TARGET@
 441 RANLIB_FOR_TARGET := $(shell \
 442   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 443     echo $(objdir)/../binutils/ranlib ; \
 444   else \
 445     if [ "$(host)" = "$(target)" ] ; then \
 446       echo $(RANLIB); \
 447     else \
 448        t='$(program_transform_name)'; echo ranlib | sed -e "$$t" ; \
 449     fi; \
 450   fi)
 451 ORIGINAL_LD_FOR_TARGET = @ORIGINAL_LD_FOR_TARGET@
 452 ORIGINAL_NM_FOR_TARGET = @ORIGINAL_NM_FOR_TARGET@
 453 NM_FOR_TARGET = ./nm
 454 STRIP_FOR_TARGET := $(shell \
 455   if [ -f $(objdir)/../binutils/strip-new ] ; then \
 456     echo $(objdir)/../binutils/strip-new ; \
 457   else \
 458     if [ "$(host)" = "$(target)" ] ; then \
 459       echo strip; \
 460     else \
 461        t='$(program_transform_name)'; echo strip | sed -e "$$t" ; \
 462     fi; \
 463   fi)
 464
 465 # --------
 466 # UNSORTED
 467 # --------
 468
 469 # Where to find some libiberty headers.
 470 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 471 OBSTACK_H   = $(srcdir)/../include/obstack.h
 472 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 473 MD5_H       = $(srcdir)/../include/md5.h
 474 XREGEX_H    = $(srcdir)/../include/xregex.h
 475 FNMATCH_H   = $(srcdir)/../include/fnmatch.h
 476
 477 # Linker plugin API headers
 478 LINKER_PLUGIN_API_H = $(srcdir)/../include/plugin-api.h
 479
 480 # Default native SYSTEM_HEADER_DIR, to be overridden by targets.
 481 NATIVE_SYSTEM_HEADER_DIR = @NATIVE_SYSTEM_HEADER_DIR@
 482 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 483 CROSS_SYSTEM_HEADER_DIR = @CROSS_SYSTEM_HEADER_DIR@
 484
 485 # autoconf sets SYSTEM_HEADER_DIR to one of the above.
 486 # Purge it of unnecessary internal relative paths
 487 # to directories that might not exist yet.
 488 # The sed idiom for this is to repeat the search-and-replace until it doesn't match, using :a ... ta.
 489 # Use single quotes here to avoid nested double- and backquotes, this
 490 # macro is also used in a double-quoted context.
 491 SYSTEM_HEADER_DIR = `echo @SYSTEM_HEADER_DIR@ | sed -e :a -e 's,[^/]*/\.\.\/,,' -e ta`
 492
 493 # Control whether to run fixincludes.
 494 STMP_FIXINC = @STMP_FIXINC@
 495
 496 # Test to see whether <limits.h> exists in the system header files.
 497 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 498
 499 # Directory for prefix to system directories, for
 500 # each of $(system_prefix)/usr/include, $(system_prefix)/usr/lib, etc.
 501 TARGET_SYSTEM_ROOT = @TARGET_SYSTEM_ROOT@
 502 TARGET_SYSTEM_ROOT_DEFINE = @TARGET_SYSTEM_ROOT_DEFINE@
 503
 504 xmake_file=@xmake_file@
 505 tmake_file=@tmake_file@
 506 TM_ENDIAN_CONFIG=@TM_ENDIAN_CONFIG@
 507 TM_MULTILIB_CONFIG=@TM_MULTILIB_CONFIG@
 508 TM_MULTILIB_EXCEPTIONS_CONFIG=@TM_MULTILIB_EXCEPTIONS_CONFIG@
 509 out_file=$(srcdir)/config/@out_file@
 510 out_object_file=@out_object_file@
 511 common_out_file=$(srcdir)/common/config/@common_out_file@
 512 common_out_object_file=@common_out_object_file@
 513 md_file=$(srcdir)/common.md $(srcdir)/config/@md_file@
 514 tm_file_list=@tm_file_list@
 515 tm_include_list=@tm_include_list@
 516 tm_defines=@tm_defines@
 517 tm_p_file_list=@tm_p_file_list@
 518 tm_p_include_list=@tm_p_include_list@
 519 build_xm_file_list=@build_xm_file_list@
 520 build_xm_include_list=@build_xm_include_list@
 521 build_xm_defines=@build_xm_defines@
 522 host_xm_file_list=@host_xm_file_list@
 523 host_xm_include_list=@host_xm_include_list@
 524 host_xm_defines=@host_xm_defines@
 525 xm_file_list=@xm_file_list@
 526 xm_include_list=@xm_include_list@
 527 xm_defines=@xm_defines@
 528 lang_checks=
 529 lang_checks_parallelized=
 530 # Upper limit to which it is useful to parallelize this lang target.
 531 # It doesn't make sense to try e.g. 128 goals for small testsuites
 532 # like objc or go.
 533 check_gcc_parallelize=10000
 534 lang_opt_files=@lang_opt_files@ $(srcdir)/c-family/c.opt $(srcdir)/common.opt
 535 lang_specs_files=@lang_specs_files@
 536 lang_tree_files=@lang_tree_files@
 537 target_cpu_default=@target_cpu_default@
 538 OBJC_BOEHM_GC=@objc_boehm_gc@
 539 extra_modes_file=@extra_modes_file@
 540 extra_opt_files=@extra_opt_files@
 541 host_hook_obj=@out_host_hook_obj@
 542
 543 # Multiarch support
 544 enable_multiarch = @enable_multiarch@
 545 with_cpu = @with_cpu@
 546 with_float = @with_float@
 547 ifeq ($(enable_multiarch),yes)
 548   if_multiarch = $(1)
 549 else
 550   ifeq ($(enable_multiarch),auto)
 551     # SYSTEM_HEADER_DIR is makefile syntax, cannot be evaluated in configure.ac
 552     if_multiarch = $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib/*/crti.o),$(1))
 553   else
 554     if_multiarch =
 555   endif
 556 endif
 557
 558 # ------------------------
 559 # Installation directories
 560 # ------------------------
 561
 562 # Common prefix for installation directories.
 563 # NOTE: This directory must exist when you start installation.
 564 prefix = @prefix@
 565 # Directory in which to put localized header files. On the systems with
 566 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 567 # `/usr'.
 568 # NOTE: local_prefix *should not* default from prefix.
 569 local_prefix = @local_prefix@
 570 # Directory in which to put host dependent programs and libraries
 571 exec_prefix = @exec_prefix@
 572 # Directory in which to put the executable for the command `gcc'
 573 bindir = @bindir@
 574 # Directory in which to put the directories used by the compiler.
 575 libdir = @libdir@
 576 # Directory in which GCC puts its executables.
 577 libexecdir = @libexecdir@
 578
 579 # --------
 580 # UNSORTED
 581 # --------
 582
 583 # Directory in which the compiler finds libraries etc.
 584 libsubdir = $(libdir)/gcc/$(real_target_noncanonical)/$(version)$(accel_dir_suffix)
 585 # Directory in which the compiler finds executables
 586 libexecsubdir = $(libexecdir)/gcc/$(real_target_noncanonical)/$(version)$(accel_dir_suffix)
 587 # Directory in which all plugin resources are installed
 588 plugin_resourcesdir = $(libsubdir)/plugin
 589  # Directory in which plugin headers are installed
 590 plugin_includedir = $(plugin_resourcesdir)/include
 591 # Directory in which plugin specific executables are installed
 592 plugin_bindir = $(libexecsubdir)/plugin
 593 # Used to produce a relative $(gcc_tooldir) in gcc.o
 594 ifeq ($(enable_as_accelerator),yes)
 595 unlibsubdir = ../../../../..
 596 else
 597 unlibsubdir = ../../..
 598 endif
 599 # $(prefix), expressed as a path relative to $(libsubdir).
 600 #
 601 # An explanation of the sed strings:
 602 #  -e 's|^$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
 603 #  -e 's|/$$||'          match a trailing forward slash and eliminates it
 604 #  -e 's|^[^/]|/|'       forces the string to start with a forward slash (*)
 605 #  -e 's|/[^/]*|../|g'   replaces each occurrence of /<directory> with ../
 606 #
 607 # (*) Note this pattern overwrites the first character of the string
 608 # with a forward slash if one is not already present.  This is not a
 609 # problem because the exact names of the sub-directories concerned is
 610 # unimportant, just the number of them matters.
 611 #
 612 # The practical upshot of these patterns is like this:
 613 #
 614 #  prefix     exec_prefix        result
 615 #  ------     -----------        ------
 616 #   /foo        /foo/bar          ../
 617 #   /foo/       /foo/bar          ../
 618 #   /foo        /foo/bar/         ../
 619 #   /foo/       /foo/bar/         ../
 620 #   /foo        /foo/bar/ugg      ../../
 621 libsubdir_to_prefix := \
 622   $(unlibsubdir)/$(shell echo "$(libdir)" | \
 623     sed -e 's|^$(prefix)||' -e 's|/$$||' -e 's|^[^/]|/|' \
 624         -e 's|/[^/]*|../|g')
 625 # $(exec_prefix), expressed as a path relative to $(prefix).
 626 prefix_to_exec_prefix := \
 627   $(shell echo "$(exec_prefix)" | \
 628     sed -e 's|^$(prefix)||' -e 's|^/||' -e '/./s|$$|/|')
 629 # Directory in which to find other cross-compilation tools and headers.
 630 dollar = @dollar@
 631 # Used in install-cross.
 632 gcc_tooldir = @gcc_tooldir@
 633 # Since gcc_tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 634 build_tooldir = $(exec_prefix)/$(target_noncanonical)
 635 # Directory in which the compiler finds target-independent g++ includes.
 636 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 637 gcc_gxx_include_dir_add_sysroot = @gcc_gxx_include_dir_add_sysroot@
 638 # Directory to search for site-specific includes.
 639 local_includedir = $(local_prefix)/include
 640 includedir = $(prefix)/include
 641 # where the info files go
 642 infodir = @infodir@
 643 # Where cpp should go besides $prefix/bin if necessary
 644 cpp_install_dir = @cpp_install_dir@
 645 # where the locale files go
 646 datadir = @datadir@
 647 localedir = $(datadir)/locale
 648 # Extension (if any) to put in installed man-page filename.
 649 man1ext = .1
 650 man7ext = .7
 651 objext = .o
 652 exeext = @host_exeext@
 653 build_exeext = @build_exeext@
 654
 655 # Directory in which to put man pages.
 656 mandir = @mandir@
 657 man1dir = $(mandir)/man1
 658 man7dir = $(mandir)/man7
 659 # Dir for temp files.
 660 tmpdir = /tmp
 661
 662 datarootdir = @datarootdir@
 663 docdir = @docdir@
 664 # Directory in which to build HTML
 665 build_htmldir = $(objdir)/HTML/gcc-$(version)
 666 # Directory in which to put HTML
 667 htmldir = @htmldir@
 668
 669 # Whether we were configured with NLS.
 670 USE_NLS = @USE_NLS@
 671
 672 # Internationalization library.
 673 LIBINTL = @LIBINTL@
 674 LIBINTL_DEP = @LIBINTL_DEP@
 675
 676 # Character encoding conversion library.
 677 LIBICONV = @LIBICONV@
 678 LIBICONV_DEP = @LIBICONV_DEP@
 679
 680 # If a supplementary library is being used for the GC.
 681 GGC_LIB=
 682
 683 # "true" if the target C library headers are unavailable; "false"
 684 # otherwise.
 685 inhibit_libc = @inhibit_libc@
 686 ifeq ($(inhibit_libc),true)
 687 INHIBIT_LIBC_CFLAGS = -Dinhibit_libc
 688 endif
 689
 690 # List of extra executables that should be compiled for this target machine
 691 # that are used when linking.
 692 # The rules for compiling them should be in the t-* file for the machine.
 693 EXTRA_PROGRAMS = @extra_programs@
 694
 695 # List of extra object files that should be compiled and linked with
 696 # compiler proper (cc1, cc1obj, cc1plus).
 697 EXTRA_OBJS = @extra_objs@
 698
 699 # List of extra object files that should be compiled and linked with
 700 # the gcc driver.
 701 EXTRA_GCC_OBJS =@extra_gcc_objs@
 702
 703 # List of extra libraries that should be linked with the gcc driver.
 704 EXTRA_GCC_LIBS = @EXTRA_GCC_LIBS@
 705
 706 # List of additional header files to install.
 707 EXTRA_HEADERS =@extra_headers_list@
 708
 709 # How to handle <stdint.h>.
 710 USE_GCC_STDINT = @use_gcc_stdint@
 711
 712 # The configure script will set this to collect2$(exeext), except on a
 713 # (non-Unix) host which can not build collect2, for which it will be
 714 # set to empty.
 715 COLLECT2 = @collect2@
 716
 717 # Program to convert libraries.
 718 LIBCONVERT =
 719
 720 # Control whether header files are installed.
 721 INSTALL_HEADERS=install-headers install-mkheaders
 722
 723 # Control whether Info documentation is built and installed.
 724 BUILD_INFO = @BUILD_INFO@
 725
 726 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 727 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 728
 729 # Additional directories of header files to run fixincludes on.
 730 # These should be directories searched automatically by default
 731 # just as /usr/include is.
 732 # *Do not* use this for directories that happen to contain
 733 # header files, but are not searched automatically by default.
 734 # On most systems, this is empty.
 735 OTHER_FIXINCLUDES_DIRS=
 736
 737 # A list of all the language-specific executables.
 738 COMPILERS = @all_compilers@
 739
 740 # List of things which should already be built whenever we try to use xgcc
 741 # to compile anything (without linking).
 742 GCC_PASSES=xgcc$(exeext) specs
 743
 744 # Directory to link to, when using the target `maketest'.
 745 DIR = ../gcc
 746
 747 # Native compiler for the build machine and its switches.
 748 CC_FOR_BUILD = @CC_FOR_BUILD@
 749 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 750 BUILD_CFLAGS= @BUILD_CFLAGS@ -DGENERATOR_FILE
 751 BUILD_CXXFLAGS = @BUILD_CXXFLAGS@ -DGENERATOR_FILE
 752
 753 # Native compiler that we use.  This may be C++ some day.
 754 COMPILER_FOR_BUILD = $(CXX_FOR_BUILD)
 755 BUILD_COMPILERFLAGS = $(BUILD_CXXFLAGS)
 756
 757 # Native linker that we use.
 758 LINKER_FOR_BUILD = $(CXX_FOR_BUILD)
 759 BUILD_LINKERFLAGS = $(BUILD_CXXFLAGS)
 760
 761 # Native linker and preprocessor flags.  For x-fragment overrides.
 762 BUILD_LDFLAGS=@BUILD_LDFLAGS@
 763 BUILD_CPPFLAGS= -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 764                 -I$(srcdir)/../include @INCINTL@ $(CPPINC) $(CPPFLAGS)
 765
 766 # Actual name to use when installing a native compiler.
 767 GCC_INSTALL_NAME := $(shell echo gcc|sed '$(program_transform_name)')
 768 GCC_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo gcc|sed '$(program_transform_name)')
 769 CPP_INSTALL_NAME := $(shell echo cpp|sed '$(program_transform_name)')
 770 GCOV_INSTALL_NAME := $(shell echo gcov|sed '$(program_transform_name)')
 771 GCOV_TOOL_INSTALL_NAME := $(shell echo gcov-tool|sed '$(program_transform_name)')
 772
 773 # Setup the testing framework, if you have one
 774 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 775             echo $${rootme}/../expect/expect ; \
 776           else echo expect ; fi`
 777
 778 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 779                echo $${srcdir}/../dejagnu/runtest ; \
 780             else echo runtest; fi`
 781 RUNTESTFLAGS =
 782
 783 # This should name the specs file that we're going to install.  Target
 784 # Makefiles may override it and name another file to be generated from
 785 # the built-in specs and installed as the default spec, as long as
 786 # they also introduce a rule to generate a file name specs, to be used
 787 # at build time.
 788 SPECS = specs
 789
 790 # Extra include files that are defined by HeaderInclude directives in
 791 # the .opt files
 792 OPTIONS_H_EXTRA =
 793
 794 # Extra include files that are defined by SourceInclude directives in
 795 # the .opt files
 796 OPTIONS_C_EXTRA = $(PRETTY_PRINT_H)
 797
 798 @option_includes@
 799
 800 # End of variables for you to override.
 801
 802 # GTM_H lists the config files that the generator files depend on,
 803 # while TM_H lists the ones ordinary gcc files depend on, which
 804 # includes several files generated by those generators.
 805 BCONFIG_H = bconfig.h $(build_xm_file_list)
 806 CONFIG_H  = config.h  $(host_xm_file_list)
 807 TCONFIG_H = tconfig.h $(xm_file_list)
 808 TM_P_H    = tm_p.h    $(tm_p_file_list)
 809 GTM_H     = tm.h      $(tm_file_list) insn-constants.h
 810 TM_H      = $(GTM_H) insn-flags.h $(OPTIONS_H)
 811
 812 # Variables for version information.
 813 BASEVER     := $(srcdir)/BASE-VER  # 4.x.y
 814 DEVPHASE    := $(srcdir)/DEV-PHASE # experimental, prerelease, ""
 815 DATESTAMP   := $(srcdir)/DATESTAMP # YYYYMMDD or empty
 816 REVISION    := $(srcdir)/REVISION  # [BRANCH revision XXXXXX]
 817
 818 BASEVER_c   := $(shell cat $(BASEVER))
 819 DEVPHASE_c  := $(shell cat $(DEVPHASE))
 820 DATESTAMP_c := $(shell cat $(DATESTAMP))
 821
 822 ifeq (,$(wildcard $(REVISION)))
 823 REVISION_c  :=
 824 REVISION    :=
 825 else
 826 REVISION_c  := $(shell cat $(REVISION))
 827 endif
 828
 829 version     := $(BASEVER_c)
 830
 831 PATCHLEVEL_c := \
 832   $(shell echo $(BASEVER_c) | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$$/\1/')
 833
 834
 835 # For use in version.c - double quoted strings, with appropriate
 836 # surrounding punctuation and spaces, and with the datestamp and
 837 # development phase collapsed to the empty string in release mode
 838 # (i.e. if DEVPHASE_c is empty and PATCHLEVEL_c is 0).  The space
 839 # immediately after the comma in the $(if ...) constructs is
 840 # significant - do not remove it.
 841 BASEVER_s   := "\"$(BASEVER_c)\""
 842 DEVPHASE_s  := "\"$(if $(DEVPHASE_c), ($(DEVPHASE_c)))\""
 843 DATESTAMP_s := \
 844   "\"$(if $(DEVPHASE_c)$(filter-out 0,$(PATCHLEVEL_c)), $(DATESTAMP_c))\""
 845 PKGVERSION_s:= "\"@PKGVERSION@\""
 846 BUGURL_s    := "\"@REPORT_BUGS_TO@\""
 847
 848 PKGVERSION  := @PKGVERSION@
 849 BUGURL_TEXI := @REPORT_BUGS_TEXI@
 850
 851 ifdef REVISION_c
 852 REVISION_s  := \
 853   "\"$(if $(DEVPHASE_c)$(filter-out 0,$(PATCHLEVEL_c)), $(REVISION_c))\""
 854 else
 855 REVISION_s  := "\"\""
 856 endif
 857
 858 # Shorthand variables for dependency lists.
 859 DUMPFILE_H = $(srcdir)/../libcpp/include/line-map.h dumpfile.h
 860 VEC_H = vec.h statistics.h $(GGC_H)
 861 HASH_TABLE_H = $(HASHTAB_H) hash-table.h
 862 EXCEPT_H = except.h $(HASHTAB_H)
 863 TARGET_DEF = target.def target-hooks-macros.h
 864 C_TARGET_DEF = c-family/c-target.def target-hooks-macros.h
 865 COMMON_TARGET_DEF = common/common-target.def target-hooks-macros.h
 866 TARGET_H = $(TM_H) target.h $(TARGET_DEF) insn-modes.h insn-codes.h
 867 C_TARGET_H = c-family/c-target.h $(C_TARGET_DEF)
 868 COMMON_TARGET_H = common/common-target.h $(INPUT_H) $(COMMON_TARGET_DEF)
 869 MACHMODE_H = machmode.h mode-classes.def insn-modes.h
 870 HOOKS_H = hooks.h $(MACHMODE_H)
 871 HOSTHOOKS_DEF_H = hosthooks-def.h $(HOOKS_H)
 872 LANGHOOKS_DEF_H = langhooks-def.h $(HOOKS_H)
 873 TARGET_DEF_H = target-def.h target-hooks-def.h $(HOOKS_H) targhooks.h
 874 C_TARGET_DEF_H = c-family/c-target-def.h c-family/c-target-hooks-def.h \
 875   $(TREE_H) $(C_COMMON_H) $(HOOKS_H) common/common-targhooks.h
 876 RTL_BASE_H = coretypes.h rtl.h rtl.def $(MACHMODE_H) reg-notes.def \
 877   insn-notes.def $(INPUT_H) $(REAL_H) statistics.h $(VEC_H) \
 878   $(FIXED_VALUE_H) alias.h $(HASHTAB_H)
 879 FIXED_VALUE_H = fixed-value.h $(MACHMODE_H) double-int.h
 880 RTL_H = $(RTL_BASE_H) $(FLAGS_H) genrtl.h
 881 READ_MD_H = $(OBSTACK_H) $(HASHTAB_H) read-md.h
 882 PARAMS_H = params.h params.def
 883 BUILTINS_DEF = builtins.def sync-builtins.def omp-builtins.def \
 884         gtm-builtins.def sanitizer.def cilkplus.def cilk-builtins.def
 885 INTERNAL_FN_DEF = internal-fn.def
 886 INTERNAL_FN_H = internal-fn.h $(INTERNAL_FN_DEF)
 887 TREE_CORE_H = tree-core.h coretypes.h all-tree.def tree.def \
 888         c-family/c-common.def $(lang_tree_files) $(MACHMODE_H) \
 889         $(BUILTINS_DEF) $(INPUT_H) statistics.h \
 890         $(VEC_H) treestruct.def $(HASHTAB_H) \
 891         double-int.h alias.h $(SYMTAB_H) $(FLAGS_H) \
 892         $(REAL_H) $(FIXED_VALUE_H)
 893 TREE_H = tree.h $(TREE_CORE_H)  tree-check.h
 894 REGSET_H = regset.h $(BITMAP_H) hard-reg-set.h
 895 BASIC_BLOCK_H = basic-block.h $(PREDICT_H) $(VEC_H) $(FUNCTION_H) \
 896         cfg-flags.def cfghooks.h
 897 GIMPLE_H = gimple.h gimple.def gsstruct.def $(VEC_H) \
 898         $(GGC_H) $(BASIC_BLOCK_H) $(TREE_H) tree-ssa-operands.h \
 899         tree-ssa-alias.h $(INTERNAL_FN_H) $(HASH_TABLE_H) is-a.h
 900 GCOV_IO_H = gcov-io.h gcov-iov.h auto-host.h gcov-counter.def
 901 RECOG_H = recog.h
 902 EMIT_RTL_H = emit-rtl.h
 903 FLAGS_H = flags.h flag-types.h $(OPTIONS_H)
 904 OPTIONS_H = options.h flag-types.h $(OPTIONS_H_EXTRA)
 905 FUNCTION_H = function.h $(HASHTAB_H) $(TM_H) hard-reg-set.h \
 906         $(VEC_H) $(INPUT_H) $(MACHMODE_H)
 907 EXPR_H = expr.h insn-config.h $(FUNCTION_H) $(RTL_H) $(FLAGS_H) $(TREE_H) $(MACHMODE_H) $(EMIT_RTL_H)
 908 OPTABS_H = optabs.h insn-codes.h insn-opinit.h
 909 REGS_H = regs.h $(MACHMODE_H) hard-reg-set.h
 910 CFGLOOP_H = cfgloop.h $(BASIC_BLOCK_H) double-int.h \
 911         $(BITMAP_H) sbitmap.h
 912 IPA_UTILS_H = ipa-utils.h $(TREE_H) $(CGRAPH_H)
 913 IPA_REFERENCE_H = ipa-reference.h $(BITMAP_H) $(TREE_H)
 914 CGRAPH_H = cgraph.h $(VEC_H) $(TREE_H) $(BASIC_BLOCK_H) $(FUNCTION_H) \
 915         cif-code.def ipa-ref.h $(LINKER_PLUGIN_API_H) is-a.h
 916 DF_H = df.h $(BITMAP_H) $(REGSET_H) sbitmap.h $(BASIC_BLOCK_H) \
 917         alloc-pool.h $(TIMEVAR_H)
 918 RESOURCE_H = resource.h hard-reg-set.h $(DF_H)
 919 GCC_H = gcc.h version.h $(DIAGNOSTIC_CORE_H)
 920 GGC_H = ggc.h gtype-desc.h statistics.h
 921 TIMEVAR_H = timevar.h timevar.def
 922 INSN_ATTR_H = insn-attr.h insn-attr-common.h $(INSN_ADDR_H)
 923 INSN_ADDR_H = $(srcdir)/insn-addr.h
 924 C_COMMON_H = c-family/c-common.h c-family/c-common.def $(TREE_H) \
 925         $(SPLAY_TREE_H) $(CPPLIB_H) $(GGC_H) $(DIAGNOSTIC_CORE_H)
 926 C_PRAGMA_H = c-family/c-pragma.h $(CPPLIB_H)
 927 C_TREE_H = c/c-tree.h $(C_COMMON_H) $(DIAGNOSTIC_H)
 928 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h \
 929         $(srcdir)/../include/safe-ctype.h $(srcdir)/../include/filenames.h
 930 PREDICT_H = predict.h predict.def
 931 CPPLIB_H = $(srcdir)/../libcpp/include/line-map.h \
 932         $(srcdir)/../libcpp/include/cpplib.h
 933 INPUT_H = $(srcdir)/../libcpp/include/line-map.h input.h
 934 OPTS_H = $(INPUT_H) $(VEC_H) opts.h $(OBSTACK_H)
 935 SYMTAB_H = $(srcdir)/../libcpp/include/symtab.h $(OBSTACK_H)
 936 CPP_ID_DATA_H = $(CPPLIB_H) $(srcdir)/../libcpp/include/cpp-id-data.h
 937 CPP_INTERNAL_H = $(srcdir)/../libcpp/internal.h $(CPP_ID_DATA_H)
 938 TREE_DUMP_H = tree-dump.h $(SPLAY_TREE_H) $(DUMPFILE_H)
 939 TREE_PASS_H = tree-pass.h $(TIMEVAR_H) $(DUMPFILE_H)
 940 TREE_SSA_H = tree-ssa.h tree-ssa-operands.h \
 941                 $(BITMAP_H) sbitmap.h $(BASIC_BLOCK_H) $(GIMPLE_H) \
 942                 $(HASHTAB_H) $(CGRAPH_H) $(IPA_REFERENCE_H) \
 943                 tree-ssa-alias.h
 944 PRETTY_PRINT_H = pretty-print.h $(INPUT_H) $(OBSTACK_H) wide-int-print.h
 945 TREE_PRETTY_PRINT_H = tree-pretty-print.h $(PRETTY_PRINT_H)
 946 GIMPLE_PRETTY_PRINT_H = gimple-pretty-print.h $(TREE_PRETTY_PRINT_H)
 947 DIAGNOSTIC_CORE_H = diagnostic-core.h $(INPUT_H) bversion.h diagnostic.def
 948 DIAGNOSTIC_H = diagnostic.h $(DIAGNOSTIC_CORE_H) $(PRETTY_PRINT_H)
 949 C_PRETTY_PRINT_H = c-family/c-pretty-print.h $(PRETTY_PRINT_H) \
 950         $(C_COMMON_H) $(TREE_H)
 951 TREE_INLINE_H = tree-inline.h
 952 REAL_H = real.h $(MACHMODE_H)
 953 LTO_STREAMER_H = lto-streamer.h $(LINKER_PLUGIN_API_H) $(TARGET_H) \
 954                 $(CGRAPH_H) $(VEC_H) $(HASH_TABLE_H) $(TREE_H) $(GIMPLE_H) \
 955                 $(GCOV_IO_H) $(DIAGNOSTIC_H) alloc-pool.h
 956 IPA_PROP_H = ipa-prop.h $(TREE_H) $(VEC_H) $(CGRAPH_H) $(GIMPLE_H) alloc-pool.h
 957 BITMAP_H = bitmap.h $(HASHTAB_H) statistics.h
 958 GCC_PLUGIN_H = gcc-plugin.h highlev-plugin-common.h plugin.def \
 959                 $(CONFIG_H) $(SYSTEM_H) $(HASHTAB_H)
 960 PLUGIN_H = plugin.h $(GCC_PLUGIN_H)
 961 PLUGIN_VERSION_H = plugin-version.h configargs.h
 962 CONTEXT_H = context.h
 963
 964 #\f
 965 # Now figure out from those variables how to compile and link.
 966
 967 # IN_GCC distinguishes between code compiled into GCC itself and other
 968 # programs built during a bootstrap.
 969 # autoconf inserts -DCROSS_DIRECTORY_STRUCTURE if we are building a
 970 # cross compiler which does not use the native headers and libraries.
 971 INTERNAL_CFLAGS = -DIN_GCC $(PICFLAG) @CROSS@
 972
 973 # This is the variable actually used when we compile. If you change this,
 974 # you probably want to update BUILD_CFLAGS in configure.ac
 975 ALL_CFLAGS = $(T_CFLAGS) $(CFLAGS-$@) \
 976   $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@
 977
 978 # The C++ version.
 979 ALL_CXXFLAGS = $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS) $(INTERNAL_CFLAGS) \
 980   $(COVERAGE_FLAGS) $(NOEXCEPTION_FLAGS) $(WARN_CXXFLAGS) @DEFS@
 981
 982 # Likewise.  Put INCLUDES at the beginning: this way, if some autoconf macro
 983 # puts -I options in CPPFLAGS, our include files in the srcdir will always
 984 # win against random include files in /usr/include.
 985 ALL_CPPFLAGS = $(INCLUDES) $(CPPFLAGS)
 986
 987 # This is the variable to use when using $(COMPILER).
 988 ALL_COMPILERFLAGS = $(ALL_CXXFLAGS)
 989
 990 # This is the variable to use when using $(LINKER).
 991 ALL_LINKERFLAGS = $(ALL_CXXFLAGS)
 992
 993 # Build and host support libraries.
 994
 995 # Use the "pic" build of libiberty if --enable-host-shared.
 996 ifeq ($(enable_host_shared),yes)
 997 LIBIBERTY = ../libiberty/pic/libiberty.a
 998 BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/pic/libiberty.a
 999 else
1000 LIBIBERTY = ../libiberty/libiberty.a
1001 BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/libiberty.a
1002 endif
1003
1004 # Dependencies on the intl and portability libraries.
1005 LIBDEPS= libcommon.a $(CPPLIB) $(LIBIBERTY) $(LIBINTL_DEP) $(LIBICONV_DEP) \
1006         $(LIBDECNUMBER) $(LIBBACKTRACE)
1007
1008 # Likewise, for use in the tools that must run on this machine
1009 # even if we are cross-building GCC.
1010 BUILD_LIBDEPS= $(BUILD_LIBIBERTY)
1011
1012 # How to link with both our special library facilities
1013 # and the system's installed libraries.
1014 LIBS = @LIBS@ libcommon.a $(CPPLIB) $(LIBINTL) $(LIBICONV) $(LIBBACKTRACE) \
1015         $(LIBIBERTY) $(LIBDECNUMBER) $(HOST_LIBS)
1016 BACKENDLIBS = $(ISLLIBS) $(GMPLIBS) $(PLUGINLIBS) $(HOST_LIBS) \
1017         $(ZLIB)
1018 # Any system libraries needed just for GNAT.
1019 SYSLIBS = @GNAT_LIBEXC@
1020
1021 # Used from ada/gcc-interface/Make-lang.in
1022 GNATBIND = @GNATBIND@
1023 GNATMAKE = @GNATMAKE@
1024
1025 # Libs needed (at present) just for jcf-dump.
1026 LDEXP_LIB = @LDEXP_LIB@
1027
1028 # Likewise, for use in the tools that must run on this machine
1029 # even if we are cross-building GCC.
1030 BUILD_LIBS = $(BUILD_LIBIBERTY)
1031
1032 BUILD_RTL = build/rtl.o build/read-rtl.o build/ggc-none.o \
1033             build/vec.o build/min-insn-modes.o build/gensupport.o \
1034             build/print-rtl.o
1035 BUILD_MD = build/read-md.o
1036 BUILD_ERRORS = build/errors.o
1037
1038 # Specify the directories to be searched for header files.
1039 # Both . and srcdir are used, in that order,
1040 # so that *config.h will be found in the compilation
1041 # subdirectory rather than in the source directory.
1042 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
1043 # currently being compiled, in both source trees, to be examined as well.
1044 # libintl.h will be found in ../intl if we are using the included libintl.
1045 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
1046            -I$(srcdir)/../include @INCINTL@ \
1047            $(CPPINC) $(GMPINC) $(DECNUMINC) $(BACKTRACEINC) \
1048            $(ISLINC)
1049
1050 COMPILE.base = $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) -o $@
1051 ifeq ($(CXXDEPMODE),depmode=gcc3)
1052 # Note a subtlety here: we use $(@D) for the directory part, to make
1053 # things like the go/%.o rule work properly; but we use $(*F) for the
1054 # file part, as we just want the file part of the stem, not the entire
1055 # file name.
1056 COMPILE = $(COMPILE.base) -MT $@ -MMD -MP -MF $(@D)/$(DEPDIR)/$(*F).TPo
1057 POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(*F).TPo $(@D)/$(DEPDIR)/$(*F).Po
1058 else
1059 COMPILE = source='$<' object='$@' libtool=no \
1060     DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) $(COMPILE.base)
1061 POSTCOMPILE =
1062 endif
1063
1064 .cc.o .c.o:
1065         $(COMPILE) $<
1066         $(POSTCOMPILE)
1067
1068 #\f
1069 # Support for additional languages (other than C).
1070 # C can be supported this way too (leave for later).
1071
1072 LANG_MAKEFRAGS = @all_lang_makefrags@
1073
1074 # Flags to pass to recursive makes.
1075 # CC is set by configure.
1076 # ??? The choices here will need some experimenting with.
1077
1078 export AR_FOR_TARGET
1079 export AR_CREATE_FOR_TARGET
1080 export AR_FLAGS_FOR_TARGET
1081 export AR_EXTRACT_FOR_TARGET
1082 export AWK
1083 export DESTDIR
1084 export GCC_FOR_TARGET
1085 export INCLUDES
1086 export INSTALL_DATA
1087 export LIPO_FOR_TARGET
1088 export MACHMODE_H
1089 export NM_FOR_TARGET
1090 export STRIP_FOR_TARGET
1091 export RANLIB_FOR_TARGET
1092 export libsubdir
1093
1094 FLAGS_TO_PASS = \
1095         "ADA_CFLAGS=$(ADA_CFLAGS)" \
1096         "BISON=$(BISON)" \
1097         "BISONFLAGS=$(BISONFLAGS)" \
1098         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
1099         "LDFLAGS=$(LDFLAGS)" \
1100         "FLEX=$(FLEX)" \
1101         "FLEXFLAGS=$(FLEXFLAGS)" \
1102         "INSTALL=$(INSTALL)" \
1103         "INSTALL_DATA=$(INSTALL_DATA)" \
1104         "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
1105         "INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
1106         "LN=$(LN)" \
1107         "LN_S=$(LN_S)" \
1108         "MAKEINFO=$(MAKEINFO)" \
1109         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
1110         "MAKEOVERRIDES=" \
1111         "SHELL=$(SHELL)" \
1112         "exeext=$(exeext)" \
1113         "build_exeext=$(build_exeext)" \
1114         "objext=$(objext)" \
1115         "exec_prefix=$(exec_prefix)" \
1116         "prefix=$(prefix)" \
1117         "local_prefix=$(local_prefix)" \
1118         "gxx_include_dir=$(gcc_gxx_include_dir)" \
1119         "build_tooldir=$(build_tooldir)" \
1120         "gcc_tooldir=$(gcc_tooldir)" \
1121         "bindir=$(bindir)" \
1122         "libexecsubdir=$(libexecsubdir)" \
1123         "datarootdir=$(datarootdir)" \
1124         "datadir=$(datadir)" \
1125         "localedir=$(localedir)"
1126 #\f
1127 # Lists of files for various purposes.
1128
1129 # All option source files
1130 ALL_OPT_FILES=$(lang_opt_files) $(extra_opt_files)
1131
1132 # Target specific, C specific object file
1133 C_TARGET_OBJS=@c_target_objs@
1134
1135 # Target specific, C++ specific object file
1136 CXX_TARGET_OBJS=@cxx_target_objs@
1137
1138 # Target specific, Fortran specific object file
1139 FORTRAN_TARGET_OBJS=@fortran_target_objs@
1140
1141 # Object files for gcc many-languages driver.
1142 GCC_OBJS = gcc.o gcc-main.o ggc-none.o
1143
1144 c-family-warn = $(STRICT_WARN)
1145
1146 # Language-specific object files shared by all C-family front ends.
1147 C_COMMON_OBJS = c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o \
1148   c-family/c-format.o c-family/c-gimplify.o c-family/c-lex.o \
1149   c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o \
1150   c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o \
1151   c-family/c-semantics.o c-family/c-ada-spec.o \
1152   c-family/c-cilkplus.o \
1153   c-family/array-notation-common.o c-family/cilk.o c-family/c-ubsan.o
1154
1155 # Language-independent object files.
1156 # We put the insn-*.o files first so that a parallel make will build
1157 # them sooner, because they are large and otherwise tend to be the
1158 # last objects to finish building.
1159 OBJS = \
1160         insn-attrtab.o \
1161         insn-automata.o \
1162         insn-dfatab.o \
1163         insn-emit.o \
1164         insn-extract.o \
1165         insn-latencytab.o \
1166         insn-modes.o \
1167         insn-opinit.o \
1168         insn-output.o \
1169         insn-peep.o \
1170         insn-preds.o \
1171         insn-recog.o \
1172         insn-enums.o \
1173         ggc-page.o \
1174         alias.o \
1175         alloc-pool.o \
1176         auto-inc-dec.o \
1177         auto-profile.o \
1178         bb-reorder.o \
1179         bitmap.o \
1180         bt-load.o \
1181         builtins.o \
1182         caller-save.o \
1183         calls.o \
1184         ccmp.o \
1185         cfg.o \
1186         cfganal.o \
1187         cfgbuild.o \
1188         cfgcleanup.o \
1189         cfgexpand.o \
1190         cfghooks.o \
1191         cfgloop.o \
1192         cfgloopanal.o \
1193         cfgloopmanip.o \
1194         cfgrtl.o \
1195         symtab.o \
1196         cgraph.o \
1197         cgraphbuild.o \
1198         cgraphunit.o \
1199         cgraphclones.o \
1200         cilk-common.o \
1201         combine.o \
1202         combine-stack-adj.o \
1203         compare-elim.o \
1204         context.o \
1205         convert.o \
1206         coverage.o \
1207         cppbuiltin.o \
1208         cppdefault.o \
1209         cprop.o \
1210         cse.o \
1211         cselib.o \
1212         data-streamer.o \
1213         data-streamer-in.o \
1214         data-streamer-out.o \
1215         dbxout.o \
1216         dbgcnt.o \
1217         dce.o \
1218         ddg.o \
1219         debug.o \
1220         df-core.o \
1221         df-problems.o \
1222         df-scan.o \
1223         dfp.o \
1224         dojump.o \
1225         dominance.o \
1226         domwalk.o \
1227         double-int.o \
1228         dse.o \
1229         dumpfile.o \
1230         dwarf2asm.o \
1231         dwarf2cfi.o \
1232         dwarf2out.o \
1233         emit-rtl.o \
1234         et-forest.o \
1235         except.o \
1236         explow.o \
1237         expmed.o \
1238         expr.o \
1239         final.o \
1240         fixed-value.o \
1241         fold-const.o \
1242         function.o \
1243         fwprop.o \
1244         gcse.o \
1245         gcse-common.o \
1246         ggc-common.o \
1247         gimple.o \
1248         gimple-builder.o \
1249         gimple-expr.o \
1250         gimple-iterator.o \
1251         gimple-fold.o \
1252         gimple-low.o \
1253         gimple-match.o \
1254         generic-match.o \
1255         gimple-pretty-print.o \
1256         gimple-ssa-isolate-paths.o \
1257         gimple-ssa-strength-reduction.o \
1258         gimple-streamer-in.o \
1259         gimple-streamer-out.o \
1260         gimple-walk.o \
1261         gimplify.o \
1262         gimplify-me.o \
1263         godump.o \
1264         graph.o \
1265         graphds.o \
1266         graphite.o \
1267         graphite-blocking.o \
1268         graphite-isl-ast-to-gimple.o \
1269         graphite-dependences.o \
1270         graphite-interchange.o \
1271         graphite-optimize-isl.o \
1272         graphite-poly.o \
1273         graphite-scop-detection.o \
1274         graphite-sese-to-poly.o \
1275         gtype-desc.o \
1276         haifa-sched.o \
1277         hw-doloop.o \
1278         hwint.o \
1279         ifcvt.o \
1280         ree.o \
1281         inchash.o \
1282         incpath.o \
1283         init-regs.o \
1284         internal-fn.o \
1285         ipa-chkp.o \
1286         ipa-cp.o \
1287         ipa-devirt.o \
1288         ipa-polymorphic-call.o \
1289         ipa-split.o \
1290         ipa-inline.o \
1291         ipa-comdats.o \
1292         ipa-visibility.o \
1293         ipa-inline-analysis.o \
1294         ipa-inline-transform.o \
1295         ipa-profile.o \
1296         ipa-prop.o \
1297         ipa-pure-const.o \
1298         ipa-icf.o \
1299         ipa-icf-gimple.o \
1300         ipa-reference.o \
1301         ipa-ref.o \
1302         ipa-utils.o \
1303         ipa.o \
1304         ira.o \
1305         ira-build.o \
1306         ira-costs.o \
1307         ira-conflicts.o \
1308         ira-color.o \
1309         ira-emit.o \
1310         ira-lives.o \
1311         jump.o \
1312         langhooks.o \
1313         lcm.o \
1314         lists.o \
1315         loop-doloop.o \
1316         loop-init.o \
1317         loop-invariant.o \
1318         loop-iv.o \
1319         loop-unroll.o \
1320         lower-subreg.o \
1321         lra.o \
1322         lra-assigns.o \
1323         lra-coalesce.o \
1324         lra-constraints.o \
1325         lra-eliminations.o \
1326         lra-lives.o \
1327         lra-remat.o \
1328         lra-spills.o \
1329         lto-cgraph.o \
1330         lto-streamer.o \
1331         lto-streamer-in.o \
1332         lto-streamer-out.o \
1333         lto-section-in.o \
1334         lto-section-out.o \
1335         lto-opts.o \
1336         lto-compress.o \
1337         mcf.o \
1338         mode-switching.o \
1339         modulo-sched.o \
1340         omega.o \
1341         omp-low.o \
1342         optabs.o \
1343         options-save.o \
1344         opts-global.o \
1345         passes.o \
1346         plugin.o \
1347         postreload-gcse.o \
1348         postreload.o \
1349         predict.o \
1350         print-rtl.o \
1351         print-tree.o \
1352         profile.o \
1353         real.o \
1354         realmpfr.o \
1355         recog.o \
1356         reg-stack.o \
1357         regcprop.o \
1358         reginfo.o \
1359         regrename.o \
1360         regstat.o \
1361         reload.o \
1362         reload1.o \
1363         reorg.o \
1364         resource.o \
1365         rtl-chkp.o \
1366         rtl-error.o \
1367         rtl.o \
1368         rtlhash.o \
1369         rtlanal.o \
1370         rtlhooks.o \
1371         sbitmap.o \
1372         sched-deps.o \
1373         sched-ebb.o \
1374         sched-rgn.o \
1375         sched-vis.o \
1376         sdbout.o \
1377         sel-sched-ir.o \
1378         sel-sched-dump.o \
1379         sel-sched.o \
1380         sese.o \
1381         shrink-wrap.o \
1382         simplify-rtx.o \
1383         sparseset.o \
1384         sreal.o \
1385         stack-ptr-mod.o \
1386         statistics.o \
1387         stmt.o \
1388         stor-layout.o \
1389         store-motion.o \
1390         streamer-hooks.o \
1391         stringpool.o \
1392         target-globals.o \
1393         targhooks.o \
1394         timevar.o \
1395         toplev.o \
1396         tracer.o \
1397         trans-mem.o \
1398         tree-affine.o \
1399         asan.o \
1400         tsan.o \
1401         ubsan.o \
1402         sanopt.o \
1403         tree-call-cdce.o \
1404         tree-cfg.o \
1405         tree-cfgcleanup.o \
1406         tree-chrec.o \
1407         tree-complex.o \
1408         tree-data-ref.o \
1409         tree-dfa.o \
1410         tree-diagnostic.o \
1411         tree-dump.o \
1412         tree-eh.o \
1413         tree-emutls.o \
1414         tree-if-conv.o \
1415         tree-inline.o \
1416         tree-into-ssa.o \
1417         tree-iterator.o \
1418         tree-loop-distribution.o \
1419         tree-nested.o \
1420         tree-nrv.o \
1421         tree-object-size.o \
1422         tree-outof-ssa.o \
1423         tree-parloops.o \
1424         tree-phinodes.o \
1425         tree-chkp.o \
1426         tree-chkp-opt.o \
1427         tree-predcom.o \
1428         tree-pretty-print.o \
1429         tree-profile.o \
1430         tree-scalar-evolution.o \
1431         tree-sra.o \
1432         tree-switch-conversion.o \
1433         tree-ssa-address.o \
1434         tree-ssa-alias.o \
1435         tree-ssa-ccp.o \
1436         tree-ssa-coalesce.o \
1437         tree-ssa-copy.o \
1438         tree-ssa-copyrename.o \
1439         tree-ssa-dce.o \
1440         tree-ssa-dom.o \
1441         tree-ssa-dse.o \
1442         tree-ssa-forwprop.o \
1443         tree-ssa-ifcombine.o \
1444         tree-ssa-live.o \
1445         tree-ssa-loop-ch.o \
1446         tree-ssa-loop-im.o \
1447         tree-ssa-loop-ivcanon.o \
1448         tree-ssa-loop-ivopts.o \
1449         tree-ssa-loop-manip.o \
1450         tree-ssa-loop-niter.o \
1451         tree-ssa-loop-prefetch.o \
1452         tree-ssa-loop-unswitch.o \
1453         tree-ssa-loop.o \
1454         tree-ssa-math-opts.o \
1455         tree-ssa-operands.o \
1456         tree-ssa-phiopt.o \
1457         tree-ssa-phiprop.o \
1458         tree-ssa-pre.o \
1459         tree-ssa-propagate.o \
1460         tree-ssa-reassoc.o \
1461         tree-ssa-sccvn.o \
1462         tree-ssa-scopedtables.o \
1463         tree-ssa-sink.o \
1464         tree-ssa-strlen.o \
1465         tree-ssa-structalias.o \
1466         tree-ssa-tail-merge.o \
1467         tree-ssa-ter.o \
1468         tree-ssa-threadedge.o \
1469         tree-ssa-threadupdate.o \
1470         tree-ssa-uncprop.o \
1471         tree-ssa-uninit.o \
1472         tree-ssa.o \
1473         tree-ssanames.o \
1474         tree-stdarg.o \
1475         tree-streamer.o \
1476         tree-streamer-in.o \
1477         tree-streamer-out.o \
1478         tree-tailcall.o \
1479         tree-vect-generic.o \
1480         tree-vect-patterns.o \
1481         tree-vect-data-refs.o \
1482         tree-vect-stmts.o \
1483         tree-vect-loop.o \
1484         tree-vect-loop-manip.o \
1485         tree-vect-slp.o \
1486         tree-vectorizer.o \
1487         tree-vrp.o \
1488         tree.o \
1489         valtrack.o \
1490         value-prof.o \
1491         var-tracking.o \
1492         varasm.o \
1493         varpool.o \
1494         vmsdbgout.o \
1495         vtable-verify.o \
1496         web.o \
1497         wide-int.o \
1498         wide-int-print.o \
1499         xcoffout.o \
1500         $(out_object_file) \
1501         $(EXTRA_OBJS) \
1502         $(host_hook_obj)
1503
1504 # Objects in libcommon.a, potentially used by all host binaries and with
1505 # no target dependencies.
1506 OBJS-libcommon = diagnostic.o diagnostic-color.o pretty-print.o intl.o \
1507         vec.o  input.o version.o
1508
1509 # Objects in libcommon-target.a, used by drivers and by the core
1510 # compiler and containing target-dependent code.
1511 OBJS-libcommon-target = $(common_out_object_file) prefix.o params.o \
1512         opts.o opts-common.o options.o vec.o hooks.o common/common-targhooks.o \
1513         hash-table.o file-find.o
1514
1515 # This lists all host objects for the front ends.
1516 ALL_HOST_FRONTEND_OBJS = $(foreach v,$(CONFIG_LANGUAGES),$($(v)_OBJS))
1517
1518 ALL_HOST_BACKEND_OBJS = $(GCC_OBJS) $(OBJS) $(OBJS-libcommon) \
1519   $(OBJS-libcommon-target) @TREEBROWSER@ main.o c-family/cppspec.o \
1520   $(COLLECT2_OBJS) $(EXTRA_GCC_OBJS) $(GCOV_OBJS) $(GCOV_DUMP_OBJS) \
1521   $(GCOV_TOOL_OBJS) $(GENGTYPE_OBJS) gcc-ar.o gcc-nm.o gcc-ranlib.o \
1522   lto-wrapper.o collect-utils.o
1523
1524 # This lists all host object files, whether they are included in this
1525 # compilation or not.
1526 ALL_HOST_OBJS = $(ALL_HOST_FRONTEND_OBJS) $(ALL_HOST_BACKEND_OBJS)
1527
1528 BACKEND = libbackend.a main.o @TREEBROWSER@ libcommon-target.a libcommon.a \
1529         $(CPPLIB) $(LIBDECNUMBER)
1530
1531 # This is defined to "yes" if Tree checking is enabled, which roughly means
1532 # front-end checking.
1533 TREECHECKING = @TREECHECKING@
1534
1535 # The full name of the driver on installation
1536 FULL_DRIVER_NAME=$(target_noncanonical)-gcc-$(version)$(exeext)
1537
1538 MOSTLYCLEANFILES = insn-flags.h insn-config.h insn-codes.h \
1539  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
1540  insn-attr.h insn-attr-common.h insn-attrtab.c insn-dfatab.c \
1541  insn-latencytab.c insn-opinit.c insn-opinit.h insn-preds.c insn-constants.h \
1542  tm-preds.h tm-constrs.h checksum-options gimple-match.c generic-match.c \
1543  tree-check.h min-insn-modes.c insn-modes.c insn-modes.h \
1544  genrtl.h gt-*.h gtype-*.h gtype-desc.c gtyp-input.list \
1545  xgcc$(exeext) cpp$(exeext) $(FULL_DRIVER_NAME) \
1546  $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
1547  $(SPECS) collect2$(exeext) gcc-ar$(exeext) gcc-nm$(exeext) \
1548  gcc-ranlib$(exeext) \
1549  gcov-iov$(build_exeext) gcov$(exeext) gcov-dump$(exeext) \
1550  gcov-tool$(exeect) \
1551  gengtype$(exeext) *.[0-9][0-9].* *.[si] *-checksum.c libbackend.a \
1552  libcommon-target.a libcommon.a libgcc.mk
1553
1554 # This symlink makes the full installation name of the driver be available
1555 # from within the *build* directory, for use when running the JIT library
1556 # from there (e.g. when running its testsuite).
1557 $(FULL_DRIVER_NAME): ./xgcc
1558         rm -f $@
1559         $(LN_S) $< $@
1560
1561 #\f
1562 # Language makefile fragments.
1563
1564 # The following targets define the interface between us and the languages.
1565 #
1566 # all.cross, start.encap, rest.encap,
1567 # install-common, install-info, install-man,
1568 # uninstall,
1569 # mostlyclean, clean, distclean, maintainer-clean,
1570 #
1571 # Each language is linked in with a series of hooks.  The name of each
1572 # hooked is "lang.${target_name}" (eg: lang.info).  Configure computes
1573 # and adds these here.  We use double-colon rules for some of the hooks;
1574 # double-colon rules should be preferred for any new hooks.
1575
1576 # language hooks, generated by configure
1577 @language_hooks@
1578
1579 # per-language makefile fragments
1580 ifneq ($(LANG_MAKEFRAGS),)
1581 include $(LANG_MAKEFRAGS)
1582 endif
1583
1584 # target and host overrides must follow the per-language makefile fragments
1585 # so they can override or augment language-specific variables
1586
1587 # target overrides
1588 ifneq ($(tmake_file),)
1589 include $(tmake_file)
1590 endif
1591
1592 # host overrides
1593 ifneq ($(xmake_file),)
1594 include $(xmake_file)
1595 endif
1596
1597 # all-tree.def includes all the tree.def files.
1598 all-tree.def: s-alltree; @true
1599 s-alltree: Makefile
1600         rm -f tmp-all-tree.def
1601         echo '#include "tree.def"' > tmp-all-tree.def
1602         echo 'END_OF_BASE_TREE_CODES' >> tmp-all-tree.def
1603         echo '#include "c-family/c-common.def"' >> tmp-all-tree.def
1604         ltf="$(lang_tree_files)"; for f in $$ltf; do \
1605           echo "#include \"$$f\""; \
1606         done | sed 's|$(srcdir)/||' >> tmp-all-tree.def
1607         $(SHELL) $(srcdir)/../move-if-change tmp-all-tree.def all-tree.def
1608         $(STAMP) s-alltree
1609
1610 # Now that LANG_MAKEFRAGS are included, we can add special flags to the
1611 # objects that belong to the front ends.  We add an extra define that
1612 # causes back-end specific include files to be poisoned, in the hope that
1613 # we can avoid introducing dependencies of the front ends on things that
1614 # no front end should ever look at (e.g. everything RTL related).
1615 $(foreach file,$(ALL_HOST_FRONTEND_OBJS),$(eval CFLAGS-$(file) += -DIN_GCC_FRONTEND))
1616
1617 #\f
1618
1619 # -----------------------------
1620 # Rebuilding this configuration
1621 # -----------------------------
1622
1623 # On the use of stamps:
1624 # Consider the example of tree-check.h. It is constructed with build/gencheck.
1625 # A simple rule to build tree-check.h would be
1626 # tree-check.h: build/gencheck$(build_exeext)
1627 #       $(RUN_GEN) build/gencheck$(build_exeext) > tree-check.h
1628 #
1629 # but tree-check.h doesn't change every time gencheck changes. It would the
1630 # nice if targets that depend on tree-check.h wouldn't be rebuild
1631 # unnecessarily when tree-check.h is unchanged. To make this, tree-check.h
1632 # must not be overwritten with a identical copy. One solution is to use a
1633 # temporary file
1634 # tree-check.h: build/gencheck$(build_exeext)
1635 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1636 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1637 #
1638 # This solution has a different problem. Since the time stamp of tree-check.h
1639 # is unchanged, make will try to update tree-check.h every time it runs.
1640 # To prevent this, one can add a stamp
1641 # tree-check.h: s-check
1642 # s-check : build/gencheck$(build_exeext)
1643 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1644 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1645 #       $(STAMP) s-check
1646 #
1647 # The problem with this solution is that make thinks that tree-check.h is
1648 # always unchanged. Make must be deceived into thinking that tree-check.h is
1649 # rebuild by the "tree-check.h: s-check" rule. To do this, add a dummy command:
1650 # tree-check.h: s-check; @true
1651 # s-check : build/gencheck$(build_exeext)
1652 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1653 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1654 #       $(STAMP) s-check
1655 #
1656 # This is what is done in this makefile. Note that mkconfig.sh has a
1657 # move-if-change built-in
1658
1659 Makefile: config.status $(srcdir)/Makefile.in $(LANG_MAKEFRAGS)
1660         LANGUAGES="$(CONFIG_LANGUAGES)" \
1661         CONFIG_HEADERS= \
1662         CONFIG_SHELL="$(SHELL)" \
1663         CONFIG_FILES=$@ $(SHELL) config.status
1664
1665 config.h: cs-config.h ; @true
1666 bconfig.h: cs-bconfig.h ; @true
1667 tconfig.h: cs-tconfig.h ; @true
1668 tm.h: cs-tm.h ; @true
1669 tm_p.h: cs-tm_p.h ; @true
1670
1671 cs-config.h: Makefile
1672         TARGET_CPU_DEFAULT="" \
1673         HEADERS="$(host_xm_include_list)" DEFINES="$(host_xm_defines)" \
1674         $(SHELL) $(srcdir)/mkconfig.sh config.h
1675
1676 cs-bconfig.h: Makefile
1677         TARGET_CPU_DEFAULT="" \
1678         HEADERS="$(build_xm_include_list)" DEFINES="$(build_xm_defines)" \
1679         $(SHELL) $(srcdir)/mkconfig.sh bconfig.h
1680
1681 cs-tconfig.h: Makefile
1682         TARGET_CPU_DEFAULT="" \
1683         HEADERS="$(xm_include_list)" DEFINES="USED_FOR_TARGET $(xm_defines)" \
1684         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
1685
1686 cs-tm.h: Makefile
1687         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
1688         HEADERS="$(tm_include_list)" DEFINES="$(tm_defines)" \
1689         $(SHELL) $(srcdir)/mkconfig.sh tm.h
1690
1691 cs-tm_p.h: Makefile
1692         TARGET_CPU_DEFAULT="" \
1693         HEADERS="$(tm_p_include_list)" DEFINES="" \
1694         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
1695
1696 # Don't automatically run autoconf, since configure.ac might be accidentally
1697 # newer than configure.  Also, this writes into the source directory which
1698 # might be on a read-only file system.  If configured for maintainer mode
1699 # then do allow autoconf to be run.
1700
1701 AUTOCONF = autoconf
1702 ACLOCAL = aclocal
1703 ACLOCAL_AMFLAGS = -I ../config -I ..
1704 aclocal_deps = \
1705         $(srcdir)/../libtool.m4 \
1706         $(srcdir)/../ltoptions.m4 \
1707         $(srcdir)/../ltsugar.m4 \
1708         $(srcdir)/../ltversion.m4 \
1709         $(srcdir)/../lt~obsolete.m4 \
1710         $(srcdir)/../config/acx.m4 \
1711         $(srcdir)/../config/codeset.m4 \
1712         $(srcdir)/../config/extensions.m4 \
1713         $(srcdir)/../config/gettext-sister.m4 \
1714         $(srcdir)/../config/gcc-plugin.m4 \
1715         $(srcdir)/../config/iconv.m4 \
1716         $(srcdir)/../config/lcmessage.m4 \
1717         $(srcdir)/../config/lib-ld.m4 \
1718         $(srcdir)/../config/lib-link.m4 \
1719         $(srcdir)/../config/lib-prefix.m4 \
1720         $(srcdir)/../config/override.m4 \
1721         $(srcdir)/../config/progtest.m4 \
1722         $(srcdir)/../config/stdint.m4 \
1723         $(srcdir)/../config/unwind_ipinfo.m4 \
1724         $(srcdir)/../config/warnings.m4 \
1725         $(srcdir)/../config/dfp.m4 \
1726         $(srcdir)/../config/mmap.m4 \
1727         $(srcdir)/acinclude.m4
1728
1729 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/aclocal.m4
1730         (cd $(srcdir) && $(AUTOCONF))
1731
1732 $(srcdir)/aclocal.m4 : @MAINT@ $(aclocal_deps)
1733         (cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS))
1734
1735 # cstamp-h.in controls rebuilding of config.in.
1736 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
1737 # delete it.  A stamp file is needed as autoheader won't update the file if
1738 # nothing has changed.
1739 # It remains in the source directory and is part of the distribution.
1740 # This follows what is done in shellutils, fileutils, etc.
1741 # "echo timestamp" is used instead of touch to be consistent with other
1742 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
1743 # ??? Newer versions have a maintainer mode that may be useful here.
1744
1745 # Don't run autoheader automatically either.
1746 # Only run it if maintainer mode is enabled.
1747 @MAINT@ AUTOHEADER = autoheader
1748 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
1749 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.ac
1750 @MAINT@ (cd $(srcdir) && $(AUTOHEADER))
1751 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
1752 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
1753 auto-host.h: cstamp-h ; @true
1754 cstamp-h: config.in config.status
1755         CONFIG_HEADERS=auto-host.h:config.in \
1756         CONFIG_FILES= \
1757         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
1758
1759 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
1760 # a target to build even if it is up-to-date.  So we must verify that
1761 # config.status does not exist before failing.
1762 config.status: $(srcdir)/configure $(srcdir)/config.gcc
1763         @if [ ! -f config.status ] ; then \
1764           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
1765           false; \
1766         else \
1767           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
1768         fi
1769
1770 # --------
1771 # UNSORTED
1772 # --------
1773
1774 # Provide quickstrap as a target that people can type into the gcc directory,
1775 # and that fails if you're not into it.
1776 quickstrap: all
1777         cd $(toplevel_builddir) && $(MAKE) all-target-libgcc
1778
1779 all.internal: start.encap rest.encap doc
1780 # This is what to compile if making a cross-compiler.
1781 all.cross: native gcc-cross$(exeext) cpp$(exeext) specs \
1782         libgcc-support lang.all.cross doc @GENINSRC@ srcextra
1783 # This is what must be made before installing GCC and converting libraries.
1784 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
1785         libgcc-support lang.start.encap @GENINSRC@ srcextra
1786 # These can't be made until after GCC can run.
1787 rest.encap: lang.rest.encap
1788 # This is what is made with the host's compiler
1789 # whether making a cross compiler or not.
1790 native: config.status auto-host.h build-@POSUB@ $(LANGUAGES) \
1791         $(EXTRA_PROGRAMS) $(COLLECT2) lto-wrapper$(exeext) \
1792         gcc-ar$(exeext) gcc-nm$(exeext) gcc-ranlib$(exeext)
1793
1794 ifeq ($(enable_plugin),yes)
1795 native: gengtype$(exeext)
1796 endif
1797
1798 # On the target machine, finish building a cross compiler.
1799 # This does the things that can't be done on the host machine.
1800 rest.cross: specs
1801
1802 # Recompile all the language-independent object files.
1803 # This is used only if the user explicitly asks for it.
1804 compilations: $(BACKEND)
1805
1806 # This archive is strictly for the host.
1807 libbackend.a: $(OBJS)
1808         -rm -rf libbackend.a
1809         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
1810         -$(RANLIB) $(RANLIB_FLAGS) libbackend.a
1811
1812 libcommon-target.a: $(OBJS-libcommon-target)
1813         -rm -rf libcommon-target.a
1814         $(AR) $(AR_FLAGS) libcommon-target.a $(OBJS-libcommon-target)
1815         -$(RANLIB) $(RANLIB_FLAGS) libcommon-target.a
1816
1817 libcommon.a: $(OBJS-libcommon)
1818         -rm -rf libcommon.a
1819         $(AR) $(AR_FLAGS) libcommon.a $(OBJS-libcommon)
1820         -$(RANLIB) $(RANLIB_FLAGS) libcommon.a
1821
1822 # We call this executable `xgcc' rather than `gcc'
1823 # to avoid confusion if the current directory is in the path
1824 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
1825 xgcc$(exeext): $(GCC_OBJS) c/gccspec.o libcommon-target.a $(LIBDEPS) \
1826         $(EXTRA_GCC_OBJS)
1827         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(GCC_OBJS) \
1828           c/gccspec.o $(EXTRA_GCC_OBJS) libcommon-target.a \
1829           $(EXTRA_GCC_LIBS) $(LIBS)
1830
1831 # cpp is to cpp0 as e.g. g++ is to cc1plus: Just another driver.
1832 # It is part of c-family because the handled extensions are hard-coded
1833 # and only contain c-family extensions (see known_suffixes).
1834 cpp$(exeext): $(GCC_OBJS) c-family/cppspec.o libcommon-target.a $(LIBDEPS) \
1835         $(EXTRA_GCC_OBJS)
1836         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(GCC_OBJS) \
1837           c-family/cppspec.o $(EXTRA_GCC_OBJS) libcommon-target.a \
1838           $(EXTRA_GCC_LIBS) $(LIBS)
1839
1840 # Dump a specs file to make -B./ read these specs over installed ones.
1841 $(SPECS): xgcc$(exeext)
1842         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
1843         mv tmp-specs $(SPECS)
1844
1845 # We do want to create an executable named `xgcc', so we can use it to
1846 # compile libgcc2.a.
1847 # Also create gcc-cross, so that install-common will install properly.
1848 gcc-cross$(exeext): xgcc$(exeext)
1849         cp xgcc$(exeext) gcc-cross$(exeext)
1850
1851 checksum-options:
1852         echo "$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS)" > checksum-options.tmp \
1853         && $(srcdir)/../move-if-change checksum-options.tmp checksum-options
1854
1855 #\f
1856 # Build libgcc.a.
1857
1858 libgcc-support: libgcc.mvars stmp-int-hdrs $(TCONFIG_H) \
1859         $(MACHMODE_H) gcov-iov.h
1860
1861 libgcc.mvars: config.status Makefile specs xgcc$(exeext)
1862         : > tmp-libgcc.mvars
1863         echo GCC_CFLAGS = '$(GCC_CFLAGS)' >> tmp-libgcc.mvars
1864         echo INHIBIT_LIBC_CFLAGS = '$(INHIBIT_LIBC_CFLAGS)' >> tmp-libgcc.mvars
1865         echo TARGET_SYSTEM_ROOT = '$(TARGET_SYSTEM_ROOT)' >> tmp-libgcc.mvars
1866
1867         mv tmp-libgcc.mvars libgcc.mvars
1868
1869 # Use the genmultilib shell script to generate the information the gcc
1870 # driver program needs to select the library directory based on the
1871 # switches.
1872 multilib.h: s-mlib; @true
1873 s-mlib: $(srcdir)/genmultilib Makefile
1874         if test @enable_multilib@ = yes \
1875            || test -n "$(MULTILIB_OSDIRNAMES)"; then \
1876           $(SHELL) $(srcdir)/genmultilib \
1877             "$(MULTILIB_OPTIONS)" \
1878             "$(MULTILIB_DIRNAMES)" \
1879             "$(MULTILIB_MATCHES)" \
1880             "$(MULTILIB_EXCEPTIONS)" \
1881             "$(MULTILIB_EXTRA_OPTS)" \
1882             "$(MULTILIB_EXCLUSIONS)" \
1883             "$(MULTILIB_OSDIRNAMES)" \
1884             "$(MULTILIB_REQUIRED)" \
1885             "$(if $(MULTILIB_OSDIRNAMES),,$(MULTIARCH_DIRNAME))" \
1886             "$(MULTILIB_REUSE)" \
1887             "@enable_multilib@" \
1888             > tmp-mlib.h; \
1889         else \
1890           $(SHELL) $(srcdir)/genmultilib '' '' '' '' '' '' '' '' \
1891             "$(MULTIARCH_DIRNAME)" '' no \
1892             > tmp-mlib.h; \
1893         fi
1894         $(SHELL) $(srcdir)/../move-if-change tmp-mlib.h multilib.h
1895         $(STAMP) s-mlib
1896 #\f
1897 # Compiling object files from source files.
1898
1899 # Note that dependencies on obstack.h are not written
1900 # because that file is not part of GCC.
1901
1902 srcextra: gcc.srcextra lang.srcextra
1903
1904 gcc.srcextra: gengtype-lex.c
1905         -cp -p $^ $(srcdir)
1906
1907 AR_OBJS = file-find.o
1908 AR_LIBS = @COLLECT2_LIBS@
1909
1910 gcc-ar$(exeext): gcc-ar.o $(AR_OBJS) $(LIBDEPS)
1911         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-ar.o -o $@ \
1912                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1913
1914 gcc-nm$(exeext): gcc-nm.o $(AR_OBJS) $(LIBDEPS)
1915         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-nm.o -o $@ \
1916                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1917
1918 gcc-ranlib$(exeext): gcc-ranlib.o $(AR_OBJS) $(LIBDEPS)
1919         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-ranlib.o -o $@ \
1920                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1921
1922 CFLAGS-gcc-ar.o += $(DRIVER_DEFINES) \
1923         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1924         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"ar\"
1925
1926 CFLAGS-gcc-ranlib.o += $(DRIVER_DEFINES) \
1927         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1928         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"ranlib\"
1929
1930 CFLAGS-gcc-nm.o += $(DRIVER_DEFINES) \
1931         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1932         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"nm\"
1933
1934 # ??? the implicit rules dont trigger if the source file has a different name
1935 # so copy instead
1936 gcc-ranlib.c: gcc-ar.c
1937         cp $^ $@
1938
1939 gcc-nm.c: gcc-ar.c
1940         cp $^ $@
1941
1942 COLLECT2_OBJS = collect2.o collect2-aix.o tlink.o vec.o ggc-none.o \
1943   collect-utils.o file-find.o
1944 COLLECT2_LIBS = @COLLECT2_LIBS@
1945 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1946 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1947         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o T$@ \
1948                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1949         mv -f T$@ $@
1950
1951 CFLAGS-collect2.o += -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1952         @TARGET_SYSTEM_ROOT_DEFINE@
1953
1954 LTO_WRAPPER_OBJS = lto-wrapper.o collect-utils.o ggc-none.o
1955 lto-wrapper$(exeext): $(LTO_WRAPPER_OBJS) libcommon-target.a $(LIBDEPS)
1956         +$(LINKER) $(ALL_COMPILERFLAGS) $(LDFLAGS) -o T$@ \
1957            $(LTO_WRAPPER_OBJS) libcommon-target.a $(LIBS)
1958         mv -f T$@ $@
1959
1960 # Files used by all variants of C or by the stand-alone pre-processor.
1961
1962 CFLAGS-c-family/c-opts.o += @TARGET_SYSTEM_ROOT_DEFINE@
1963
1964 CFLAGS-c-family/c-pch.o += -DHOST_MACHINE=\"$(host)\" \
1965         -DTARGET_MACHINE=\"$(target)\"
1966
1967 default-c.o: config/default-c.c
1968         $(COMPILE) $<
1969         $(POSTCOMPILE)
1970
1971 # Files used by all variants of C and some other languages.
1972
1973 CFLAGS-prefix.o += -DPREFIX=\"$(prefix)\" -DBASEVER=$(BASEVER_s)
1974 prefix.o: $(BASEVER)
1975
1976 # Language-independent files.
1977
1978 DRIVER_DEFINES = \
1979   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1980   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
1981   -DSTANDARD_LIBEXEC_PREFIX=\"$(libexecdir)/gcc/\" \
1982   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1983   -DDEFAULT_REAL_TARGET_MACHINE=\"$(real_target_noncanonical)\" \
1984   -DDEFAULT_TARGET_MACHINE=\"$(target_noncanonical)\" \
1985   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1986   -DTOOLDIR_BASE_PREFIX=\"$(libsubdir_to_prefix)$(prefix_to_exec_prefix)\" \
1987   -DACCEL_DIR_SUFFIX=\"$(accel_dir_suffix)\" \
1988   @TARGET_SYSTEM_ROOT_DEFINE@ \
1989   $(VALGRIND_DRIVER_DEFINES) \
1990   $(if $(SHLIB),$(if $(filter yes,@enable_shared@),-DENABLE_SHARED_LIBGCC)) \
1991   -DCONFIGURE_SPECS="\"@CONFIGURE_SPECS@\""
1992
1993 CFLAGS-gcc.o += $(DRIVER_DEFINES)
1994
1995 specs.h : s-specs ; @true
1996 s-specs : Makefile
1997         lsf="$(lang_specs_files)"; for f in $$lsf; do \
1998             echo "#include \"$$f\""; \
1999         done | sed 's|$(srcdir)/||' > tmp-specs.h
2000         $(SHELL) $(srcdir)/../move-if-change tmp-specs.h specs.h
2001         $(STAMP) s-specs
2002
2003 optionlist: s-options ; @true
2004 s-options: $(ALL_OPT_FILES) Makefile $(srcdir)/opt-gather.awk
2005         $(AWK) -f $(srcdir)/opt-gather.awk $(ALL_OPT_FILES) > tmp-optionlist
2006         $(SHELL) $(srcdir)/../move-if-change tmp-optionlist optionlist
2007         $(STAMP) s-options
2008
2009 options.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
2010     $(srcdir)/optc-gen.awk
2011         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
2012                -f $(srcdir)/optc-gen.awk \
2013                -v header_name="config.h system.h coretypes.h options.h tm.h" < $< > $@
2014
2015 options-save.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
2016     $(srcdir)/optc-save-gen.awk
2017         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
2018                -f $(srcdir)/optc-save-gen.awk \
2019                -v header_name="config.h system.h coretypes.h tm.h" < $< > $@
2020
2021 options.h: s-options-h ; @true
2022 s-options-h: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
2023     $(srcdir)/opth-gen.awk
2024         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
2025                -f $(srcdir)/opth-gen.awk \
2026                < $< > tmp-options.h
2027         $(SHELL) $(srcdir)/../move-if-change tmp-options.h options.h
2028         $(STAMP) $@
2029
2030 dumpvers: dumpvers.c
2031
2032 CFLAGS-version.o += -DBASEVER=$(BASEVER_s) -DDATESTAMP=$(DATESTAMP_s) \
2033         -DREVISION=$(REVISION_s) \
2034         -DDEVPHASE=$(DEVPHASE_s) -DPKGVERSION=$(PKGVERSION_s) \
2035         -DBUGURL=$(BUGURL_s)
2036 version.o: $(REVISION) $(DATESTAMP) $(BASEVER) $(DEVPHASE)
2037
2038 # lto-compress.o needs $(ZLIBINC) added to the include flags.
2039 CFLAGS-lto-compress.o += $(ZLIBINC)
2040
2041 bversion.h: s-bversion; @true
2042 s-bversion: BASE-VER
2043         echo "#define BUILDING_GCC_MAJOR `echo $(BASEVER_c) | sed -e 's/^\([0-9]*\).*$$/\1/'`" > bversion.h
2044         echo "#define BUILDING_GCC_MINOR `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.\([0-9]*\).*$$/\1/'`" >> bversion.h
2045         echo "#define BUILDING_GCC_PATCHLEVEL `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$$/\1/'`" >> bversion.h
2046         echo "#define BUILDING_GCC_VERSION (BUILDING_GCC_MAJOR * 1000 + BUILDING_GCC_MINOR)" >> bversion.h
2047         $(STAMP) s-bversion
2048
2049 CFLAGS-toplev.o += -DTARGET_NAME=\"$(target_noncanonical)\"
2050
2051 pass-instances.def: $(srcdir)/passes.def $(srcdir)/gen-pass-instances.awk
2052         $(AWK) -f $(srcdir)/gen-pass-instances.awk \
2053           $(srcdir)/passes.def > pass-instances.def
2054
2055 $(out_object_file): $(out_file)
2056         $(COMPILE) $<
2057         $(POSTCOMPILE)
2058
2059 $(common_out_object_file): $(common_out_file)
2060         $(COMPILE) $<
2061         $(POSTCOMPILE)
2062 #\f
2063 # Generate header and source files from the machine description,
2064 # and compile them.
2065
2066 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
2067   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
2068   insn-attr.h insn-attr-common.h insn-attrtab.c insn-dfatab.c \
2069   insn-latencytab.c insn-preds.c gimple-match.c generic-match.c
2070
2071 # Dependencies for the md file.  The first time through, we just assume
2072 # the md file itself and the generated dependency file (in order to get
2073 # it built).  The second time through we have the dependency file.
2074 -include mddeps.mk
2075 MD_DEPS = s-mddeps $(md_file) $(MD_INCLUDES)
2076
2077 s-mddeps: $(md_file) $(MD_INCLUDES) build/genmddeps$(build_exeext)
2078         $(RUN_GEN) build/genmddeps$(build_exeext) $(md_file) > tmp-mddeps
2079         $(SHELL) $(srcdir)/../move-if-change tmp-mddeps mddeps.mk
2080         $(STAMP) s-mddeps
2081
2082 # For each of the files generated by running a generator program over
2083 # the machine description, the following static pattern rules run the
2084 # generator program only if the machine description has changed,
2085 # but touch the target file only when its contents actually change.
2086 # The "; @true" construct forces Make to recheck the timestamp on
2087 # the target file.
2088
2089 simple_rtl_generated_h  = insn-attr.h insn-attr-common.h insn-codes.h \
2090                           insn-config.h insn-flags.h
2091
2092 simple_rtl_generated_c  = insn-automata.c insn-emit.c \
2093                           insn-extract.c insn-output.c \
2094                           insn-peep.c insn-recog.c
2095
2096 simple_generated_h      = $(simple_rtl_generated_h) insn-constants.h
2097
2098 simple_generated_c      = $(simple_rtl_generated_c) insn-enums.c
2099
2100 $(simple_generated_h:insn-%.h=s-%) \
2101 $(simple_generated_c:insn-%.c=s-%): s-%: $(MD_DEPS)
2102
2103 $(simple_rtl_generated_h:insn-%.h=s-%) \
2104 $(simple_rtl_generated_c:insn-%.c=s-%): s-%: insn-conditions.md
2105
2106 $(simple_generated_h): insn-%.h: s-%; @true
2107
2108 $(simple_generated_h:insn-%.h=s-%): s-%: build/gen%$(build_exeext)
2109         $(RUN_GEN) build/gen$*$(build_exeext) $(md_file) \
2110           $(filter insn-conditions.md,$^) > tmp-$*.h
2111         $(SHELL) $(srcdir)/../move-if-change tmp-$*.h insn-$*.h
2112         $(STAMP) s-$*
2113
2114 $(simple_generated_c): insn-%.c: s-%; @true
2115 $(simple_generated_c:insn-%.c=s-%): s-%: build/gen%$(build_exeext)
2116         $(RUN_GEN) build/gen$*$(build_exeext) $(md_file) \
2117           $(filter insn-conditions.md,$^) > tmp-$*.c
2118         $(SHELL) $(srcdir)/../move-if-change tmp-$*.c insn-$*.c
2119         $(STAMP) s-$*
2120
2121 # gencheck doesn't read the machine description, and the file produced
2122 # doesn't use the insn-* convention.
2123 tree-check.h: s-check ; @true
2124 s-check : build/gencheck$(build_exeext)
2125         $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
2126         $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
2127         $(STAMP) s-check
2128
2129 # genattrtab produces three files: tmp-{attrtab.c,dfatab.c,latencytab.c}
2130 insn-attrtab.c insn-dfatab.c insn-latencytab.c: s-attrtab ; @true
2131 s-attrtab : $(MD_DEPS) build/genattrtab$(build_exeext) \
2132   insn-conditions.md
2133         $(RUN_GEN) build/genattrtab$(build_exeext) $(md_file) insn-conditions.md \
2134                 -Atmp-attrtab.c -Dtmp-dfatab.c -Ltmp-latencytab.c
2135         $(SHELL) $(srcdir)/../move-if-change tmp-attrtab.c    insn-attrtab.c
2136         $(SHELL) $(srcdir)/../move-if-change tmp-dfatab.c     insn-dfatab.c
2137         $(SHELL) $(srcdir)/../move-if-change tmp-latencytab.c insn-latencytab.c
2138         $(STAMP) s-attrtab
2139
2140 # genopinit produces two files.
2141 insn-opinit.c insn-opinit.h: s-opinit ; @true
2142 s-opinit: $(MD_DEPS) build/genopinit$(build_exeext) insn-conditions.md
2143         $(RUN_GEN) build/genopinit$(build_exeext) $(md_file) \
2144           insn-conditions.md -htmp-opinit.h -ctmp-opinit.c
2145         $(SHELL) $(srcdir)/../move-if-change tmp-opinit.h insn-opinit.h
2146         $(SHELL) $(srcdir)/../move-if-change tmp-opinit.c insn-opinit.c
2147         $(STAMP) s-opinit
2148
2149 # gencondmd doesn't use the standard naming convention.
2150 build/gencondmd.c: s-conditions; @true
2151 s-conditions: $(MD_DEPS) build/genconditions$(build_exeext)
2152         $(RUN_GEN) build/genconditions$(build_exeext) $(md_file) > tmp-condmd.c
2153         $(SHELL) $(srcdir)/../move-if-change tmp-condmd.c build/gencondmd.c
2154         $(STAMP) s-conditions
2155
2156 insn-conditions.md: s-condmd; @true
2157 s-condmd: build/gencondmd$(build_exeext)
2158         $(RUN_GEN) build/gencondmd$(build_exeext) > tmp-cond.md
2159         $(SHELL) $(srcdir)/../move-if-change tmp-cond.md insn-conditions.md
2160         $(STAMP) s-condmd
2161
2162
2163 # These files are generated by running the same generator more than
2164 # once with different options, so they have custom rules.  The
2165 # stampfile idiom is the same.
2166 genrtl.h: s-genrtl-h; @true
2167
2168 s-genrtl-h: build/gengenrtl$(build_exeext)
2169         $(RUN_GEN) build/gengenrtl$(build_exeext) > tmp-genrtl.h
2170         $(SHELL) $(srcdir)/../move-if-change tmp-genrtl.h genrtl.h
2171         $(STAMP) s-genrtl-h
2172
2173 insn-modes.c: s-modes; @true
2174 insn-modes.h: s-modes-h; @true
2175 min-insn-modes.c: s-modes-m; @true
2176
2177 s-modes: build/genmodes$(build_exeext)
2178         $(RUN_GEN) build/genmodes$(build_exeext) > tmp-modes.c
2179         $(SHELL) $(srcdir)/../move-if-change tmp-modes.c insn-modes.c
2180         $(STAMP) s-modes
2181
2182 s-modes-h: build/genmodes$(build_exeext)
2183         $(RUN_GEN) build/genmodes$(build_exeext) -h > tmp-modes.h
2184         $(SHELL) $(srcdir)/../move-if-change tmp-modes.h insn-modes.h
2185         $(STAMP) s-modes-h
2186
2187 s-modes-m: build/genmodes$(build_exeext)
2188         $(RUN_GEN) build/genmodes$(build_exeext) -m > tmp-min-modes.c
2189         $(SHELL) $(srcdir)/../move-if-change tmp-min-modes.c min-insn-modes.c
2190         $(STAMP) s-modes-m
2191
2192 insn-preds.c: s-preds; @true
2193 tm-preds.h: s-preds-h; @true
2194 tm-constrs.h: s-constrs-h; @true
2195
2196 .PHONY: mddump
2197 mddump: $(BUILD_RTL) $(MD_DEPS) build/genmddump$(build_exeext)
2198         $(RUN_GEN) build/genmddump$(build_exeext) $(md_file) > tmp-mddump.md
2199
2200 s-preds: $(MD_DEPS) build/genpreds$(build_exeext)
2201         $(RUN_GEN) build/genpreds$(build_exeext) $(md_file) > tmp-preds.c
2202         $(SHELL) $(srcdir)/../move-if-change tmp-preds.c insn-preds.c
2203         $(STAMP) s-preds
2204
2205 s-preds-h: $(MD_DEPS) build/genpreds$(build_exeext)
2206         $(RUN_GEN) build/genpreds$(build_exeext) -h $(md_file) > tmp-preds.h
2207         $(SHELL) $(srcdir)/../move-if-change tmp-preds.h tm-preds.h
2208         $(STAMP) s-preds-h
2209
2210 s-constrs-h: $(MD_DEPS) build/genpreds$(build_exeext)
2211         $(RUN_GEN) build/genpreds$(build_exeext) -c $(md_file) > tmp-constrs.h
2212         $(SHELL) $(srcdir)/../move-if-change tmp-constrs.h tm-constrs.h
2213         $(STAMP) s-constrs-h
2214
2215 target-hooks-def.h: s-target-hooks-def-h; @true
2216 # make sure that when we build info files, the used tm.texi is up to date.
2217 $(srcdir)/doc/tm.texi: s-tm-texi; @true
2218
2219 s-target-hooks-def-h: build/genhooks$(build_exeext)
2220         $(RUN_GEN) build/genhooks$(build_exeext) "Target Hook" \
2221                                              > tmp-target-hooks-def.h
2222         $(SHELL) $(srcdir)/../move-if-change tmp-target-hooks-def.h \
2223                                              target-hooks-def.h
2224         $(STAMP) s-target-hooks-def-h
2225
2226 c-family/c-target-hooks-def.h: s-c-target-hooks-def-h; @true
2227
2228 s-c-target-hooks-def-h: build/genhooks$(build_exeext)
2229         $(RUN_GEN) build/genhooks$(build_exeext) "C Target Hook" \
2230                                              > tmp-c-target-hooks-def.h
2231         $(SHELL) $(srcdir)/../move-if-change tmp-c-target-hooks-def.h \
2232                                              c-family/c-target-hooks-def.h
2233         $(STAMP) s-c-target-hooks-def-h
2234
2235 common/common-target-hooks-def.h: s-common-target-hooks-def-h; @true
2236
2237 s-common-target-hooks-def-h: build/genhooks$(build_exeext)
2238         $(RUN_GEN) build/genhooks$(build_exeext) "Common Target Hook" \
2239                                              > tmp-common-target-hooks-def.h
2240         $(SHELL) $(srcdir)/../move-if-change tmp-common-target-hooks-def.h \
2241                                              common/common-target-hooks-def.h
2242         $(STAMP) s-common-target-hooks-def-h
2243
2244 # check if someone mistakenly only changed tm.texi.
2245 # We use a different pathname here to avoid a circular dependency.
2246 s-tm-texi: $(srcdir)/doc/../doc/tm.texi
2247
2248 # The tm.texi we want to compare against / check into svn should have
2249 # unix-style line endings.  To make this work on MinGW, remove \r.
2250 # \r is not portable to Solaris tr, therefore we have a special
2251 # case for ASCII.  We use \r for other encodings like EBCDIC.
2252 s-tm-texi: build/genhooks$(build_exeext) $(srcdir)/doc/tm.texi.in
2253         $(RUN_GEN) build/genhooks$(build_exeext) -d \
2254                         $(srcdir)/doc/tm.texi.in > tmp-tm.texi
2255         case `echo X|tr X '\101'` in \
2256           A) tr -d '\015' < tmp-tm.texi > tmp2-tm.texi ;; \
2257           *) tr -d '\r' < tmp-tm.texi > tmp2-tm.texi ;; \
2258         esac
2259         mv tmp2-tm.texi tmp-tm.texi
2260         $(SHELL) $(srcdir)/../move-if-change tmp-tm.texi tm.texi
2261         @if cmp -s $(srcdir)/doc/tm.texi tm.texi; then \
2262           $(STAMP) $@; \
2263         elif test $(srcdir)/doc/tm.texi -nt $(srcdir)/doc/tm.texi.in \
2264           && ( test $(srcdir)/doc/tm.texi -nt $(srcdir)/target.def \
2265             || test $(srcdir)/doc/tm.texi -nt $(srcdir)/c-family/c-target.def \
2266             || test $(srcdir)/doc/tm.texi -nt $(srcdir)/common/common-target.def \
2267           ); then \
2268           echo >&2 ; \
2269           echo You should edit $(srcdir)/doc/tm.texi.in rather than $(srcdir)/doc/tm.texi . >&2 ; \
2270           false; \
2271         else \
2272           echo >&2 ; \
2273           echo Verify that you have permission to grant a GFDL license for all >&2 ; \
2274           echo new text in tm.texi, then copy it to $(srcdir)/doc/tm.texi. >&2 ; \
2275           false; \
2276         fi
2277
2278 gimple-match.c: s-match gimple-match-head.c ; @true
2279 generic-match.c: s-match generic-match-head.c ; @true
2280
2281 s-match: build/genmatch$(build_exeext) $(srcdir)/match.pd
2282         $(RUN_GEN) build/genmatch$(build_exeext) --gimple $(srcdir)/match.pd \
2283             > tmp-gimple-match.c
2284         $(RUN_GEN) build/genmatch$(build_exeext) --generic $(srcdir)/match.pd \
2285             > tmp-generic-match.c
2286         $(SHELL) $(srcdir)/../move-if-change tmp-gimple-match.c \
2287                                                 gimple-match.c
2288         $(SHELL) $(srcdir)/../move-if-change tmp-generic-match.c \
2289                                                 generic-match.c
2290         $(STAMP) s-match
2291
2292 GTFILES = $(CPP_ID_DATA_H) $(srcdir)/input.h $(srcdir)/coretypes.h \
2293   $(host_xm_file_list) \
2294   $(tm_file_list) $(HASHTAB_H) $(SPLAY_TREE_H) $(srcdir)/bitmap.h \
2295   $(srcdir)/wide-int.h $(srcdir)/alias.h $(srcdir)/coverage.c $(srcdir)/rtl.h \
2296   $(srcdir)/optabs.h $(srcdir)/tree.h $(srcdir)/tree-core.h \
2297   $(srcdir)/libfuncs.h $(SYMTAB_H) \
2298   $(srcdir)/real.h $(srcdir)/function.h $(srcdir)/insn-addr.h $(srcdir)/hwint.h \
2299   $(srcdir)/fixed-value.h \
2300   $(srcdir)/output.h $(srcdir)/cfgloop.h $(srcdir)/cfg.h \
2301   $(srcdir)/cselib.h $(srcdir)/basic-block.h  $(srcdir)/ipa-ref.h $(srcdir)/cgraph.h \
2302   $(srcdir)/reload.h $(srcdir)/caller-save.c $(srcdir)/symtab.c \
2303   $(srcdir)/alias.c $(srcdir)/bitmap.c $(srcdir)/cselib.c $(srcdir)/cgraph.c \
2304   $(srcdir)/ipa-prop.c $(srcdir)/ipa-cp.c $(srcdir)/ipa-utils.h \
2305   $(srcdir)/dbxout.c \
2306   $(srcdir)/signop.h \
2307   $(srcdir)/dwarf2out.h \
2308   $(srcdir)/dwarf2asm.c \
2309   $(srcdir)/dwarf2cfi.c \
2310   $(srcdir)/dwarf2out.c \
2311   $(srcdir)/tree-vect-generic.c \
2312   $(srcdir)/dojump.c \
2313   $(srcdir)/emit-rtl.c $(srcdir)/except.h $(srcdir)/explow.c $(srcdir)/expr.c \
2314   $(srcdir)/expr.h \
2315   $(srcdir)/function.c $(srcdir)/except.c \
2316   $(srcdir)/gcse.c $(srcdir)/godump.c \
2317   $(srcdir)/lists.c $(srcdir)/optabs.c \
2318   $(srcdir)/profile.c $(srcdir)/mcf.c \
2319   $(srcdir)/reg-stack.c $(srcdir)/cfgrtl.c \
2320   $(srcdir)/sdbout.c $(srcdir)/stor-layout.c \
2321   $(srcdir)/stringpool.c $(srcdir)/tree.c $(srcdir)/varasm.c \
2322   $(srcdir)/gimple.h \
2323   $(srcdir)/gimple-ssa.h \
2324   $(srcdir)/tree-chkp.c \
2325   $(srcdir)/tree-ssanames.c $(srcdir)/tree-eh.c $(srcdir)/tree-ssa-address.c \
2326   $(srcdir)/tree-cfg.c \
2327   $(srcdir)/tree-dfa.c \
2328   $(srcdir)/tree-iterator.c $(srcdir)/gimple-expr.c \
2329   $(srcdir)/tree-chrec.h \
2330   $(srcdir)/tree-scalar-evolution.c \
2331   $(srcdir)/tree-ssa-operands.h \
2332   $(srcdir)/tree-profile.c $(srcdir)/tree-nested.c \
2333   $(srcdir)/omp-low.c \
2334   $(srcdir)/omp-low.h \
2335   $(srcdir)/targhooks.c $(out_file) $(srcdir)/passes.c $(srcdir)/cgraphunit.c \
2336   $(srcdir)/cgraphclones.c \
2337   $(srcdir)/tree-phinodes.c \
2338   $(srcdir)/tree-ssa-alias.h \
2339   $(srcdir)/tree-ssanames.h \
2340   $(srcdir)/ipa-prop.h \
2341   $(srcdir)/trans-mem.c \
2342   $(srcdir)/lto-streamer.h \
2343   $(srcdir)/target-globals.h \
2344   $(srcdir)/ipa-inline.h \
2345   $(srcdir)/vtable-verify.c \
2346   $(srcdir)/asan.c \
2347   $(srcdir)/ubsan.c \
2348   $(srcdir)/tsan.c \
2349   $(srcdir)/sanopt.c \
2350   $(srcdir)/ipa-devirt.c \
2351   $(srcdir)/internal-fn.h \
2352   @all_gtfiles@
2353
2354 # Compute the list of GT header files from the corresponding C sources,
2355 # possibly nested within config or language subdirectories.  Match gengtype's
2356 # behavior in this respect: gt-LANG-file.h for "file" anywhere within a LANG
2357 # language subdir, gt-file.h otherwise (no subdir indication for config/
2358 # related sources).
2359
2360 GTFILES_H = $(subst /,-, \
2361             $(shell echo $(patsubst $(srcdir)/%,gt-%, \
2362                            $(patsubst %.c,%.h, \
2363                              $(filter %.c, $(GTFILES)))) \
2364                         | sed -e "s|/[^ ]*/|/|g" -e "s|gt-config/|gt-|g"))
2365
2366 GTFILES_LANG_H = $(patsubst [%], gtype-%.h, $(filter [%], $(GTFILES)))
2367 ALL_GTFILES_H := $(sort $(GTFILES_H) $(GTFILES_LANG_H))
2368
2369 # $(GTFILES) may be too long to put on a command line, so we have to
2370 # write it out to a file (taking care not to do that in a way that
2371 # overflows a command line!) and then have gengtype read the file in.
2372
2373 $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gtype.state: s-gtype ; @true
2374
2375 ### Common flags to gengtype [e.g. -v or -B backupdir]
2376 GENGTYPE_FLAGS=
2377
2378 gtyp-input.list: s-gtyp-input ; @true
2379 s-gtyp-input: Makefile
2380         @: $(call write_entries_to_file,$(GTFILES),tmp-gi.list)
2381         $(SHELL) $(srcdir)/../move-if-change tmp-gi.list gtyp-input.list
2382         $(STAMP) s-gtyp-input
2383
2384 s-gtype: build/gengtype$(build_exeext) $(filter-out [%], $(GTFILES)) \
2385          gtyp-input.list
2386 # First, parse all files and save a state file.
2387         $(RUN_GEN) build/gengtype$(build_exeext) $(GENGTYPE_FLAGS) \
2388                     -S $(srcdir) -I gtyp-input.list -w tmp-gtype.state
2389 # Second, read the state file and generate all files.  This ensure that
2390 # gtype.state is correctly read:
2391         $(SHELL) $(srcdir)/../move-if-change tmp-gtype.state gtype.state
2392         $(RUN_GEN) build/gengtype$(build_exeext) $(GENGTYPE_FLAGS) \
2393                     -r gtype.state
2394         $(STAMP) s-gtype
2395
2396 generated_files = config.h tm.h $(TM_P_H) $(TM_H) multilib.h \
2397        $(simple_generated_h) specs.h \
2398        tree-check.h genrtl.h insn-modes.h tm-preds.h tm-constrs.h \
2399        $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gcov-iov.h \
2400        options.h target-hooks-def.h insn-opinit.h \
2401        common/common-target-hooks-def.h pass-instances.def \
2402        c-family/c-target-hooks-def.h
2403
2404 #\f
2405 # How to compile object files to run on the build machine.
2406
2407 build/%.o :  # dependencies provided by explicit rule later
2408         $(COMPILER_FOR_BUILD) -c $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) \
2409                 -o $@ $<
2410
2411 ## build/version.o is compiled by the $(COMPILER_FOR_BUILD) but needs
2412 ## several C macro definitions, just like version.o
2413 build/version.o:  version.c version.h \
2414                   $(REVISION) $(DATESTAMP) $(BASEVER) $(DEVPHASE)
2415         $(COMPILER_FOR_BUILD) -c $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) \
2416         -DBASEVER=$(BASEVER_s) -DDATESTAMP=$(DATESTAMP_s) \
2417         -DREVISION=$(REVISION_s) \
2418         -DDEVPHASE=$(DEVPHASE_s) -DPKGVERSION=$(PKGVERSION_s) \
2419         -DBUGURL=$(BUGURL_s) -o $@ $<
2420
2421 # Header dependencies for the programs that generate source code.
2422 # These are library modules...
2423 build/errors.o : errors.c $(BCONFIG_H) $(SYSTEM_H) errors.h
2424 build/gensupport.o: gensupport.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h   \
2425   $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) errors.h $(HASHTAB_H)             \
2426   $(READ_MD_H) gensupport.h
2427 build/ggc-none.o : ggc-none.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h      \
2428   $(GGC_H)
2429 build/min-insn-modes.o : min-insn-modes.c $(BCONFIG_H) $(SYSTEM_H)      \
2430   $(MACHMODE_H)
2431 build/print-rtl.o: print-rtl.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h     \
2432   $(GTM_H) $(RTL_BASE_H)
2433 build/read-md.o: read-md.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h         \
2434   $(HASHTAB_H) errors.h $(READ_MD_H)
2435 build/read-rtl.o: read-rtl.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h       \
2436   $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) $(HASHTAB_H) $(READ_MD_H)         \
2437   gensupport.h
2438 build/rtl.o: rtl.c $(BCONFIG_H) coretypes.h $(GTM_H) $(SYSTEM_H)        \
2439   $(RTL_H) $(GGC_H) errors.h
2440 build/vec.o : vec.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(VEC_H)       \
2441    $(GGC_H) toplev.h $(DIAGNOSTIC_CORE_H)
2442 build/hash-table.o : hash-table.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h  \
2443    $(HASH_TABLE_H) $(GGC_H) toplev.h $(DIAGNOSTIC_CORE_H)
2444 build/inchash.o : inchash.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h  \
2445    $(HASHTAB_H) inchash.h
2446 build/gencondmd.o : build/gencondmd.c $(BCONFIG_H) $(SYSTEM_H)          \
2447   coretypes.h $(GTM_H) insn-constants.h                                 \
2448   $(filter-out insn-flags.h, $(RTL_H) $(TM_P_H) $(FUNCTION_H) $(REGS_H) \
2449   $(RECOG_H) output.h $(FLAGS_H) $(RESOURCE_H) toplev.h $(DIAGNOSTIC_CORE_H) reload.h   \
2450   $(EXCEPT_H) tm-constrs.h)
2451 # This pulls in tm-pred.h which contains inline functions wrapping up
2452 # predicates from the back-end so those functions must be discarded.
2453 # No big deal since gencondmd.c is a dummy file for non-GCC compilers.
2454 build/gencondmd.o : \
2455   BUILD_CFLAGS := $(filter-out -fkeep-inline-functions, $(BUILD_CFLAGS))
2456
2457 # ...these are the programs themselves.
2458 build/genattr.o : genattr.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2459   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2460 build/genattr-common.o : genattr-common.c $(RTL_BASE_H) $(BCONFIG_H)    \
2461   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2462 build/genattrtab.o : genattrtab.c $(RTL_BASE_H) $(OBSTACK_H)            \
2463   $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(GGC_H)       \
2464   $(READ_MD_H) gensupport.h $(FNMATCH_H)
2465 build/genautomata.o : genautomata.c $(RTL_BASE_H) $(OBSTACK_H)          \
2466   $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(VEC_H)       \
2467   $(HASHTAB_H) gensupport.h $(FNMATCH_H)
2468 build/gencheck.o : gencheck.c all-tree.def $(BCONFIG_H) $(GTM_H)        \
2469         $(SYSTEM_H) coretypes.h tree.def c-family/c-common.def          \
2470         $(lang_tree_files) gimple.def
2471 build/genchecksum.o : genchecksum.c $(BCONFIG_H) $(SYSTEM_H) $(MD5_H)
2472 build/gencodes.o : gencodes.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2473   coretypes.h $(GTM_H) errors.h gensupport.h
2474 build/genconditions.o : genconditions.c $(RTL_BASE_H) $(BCONFIG_H)      \
2475   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(HASHTAB_H) $(READ_MD_H)   \
2476   gensupport.h
2477 build/genconfig.o : genconfig.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2478   coretypes.h $(GTM_H) errors.h gensupport.h
2479 build/genconstants.o : genconstants.c $(BCONFIG_H) $(SYSTEM_H)          \
2480   coretypes.h errors.h $(READ_MD_H)
2481 build/genemit.o : genemit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2482   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2483 build/genenums.o : genenums.c $(BCONFIG_H) $(SYSTEM_H)                  \
2484   coretypes.h errors.h $(READ_MD_H)
2485 build/genextract.o : genextract.c $(RTL_BASE_H) $(BCONFIG_H)            \
2486   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2487 build/genflags.o : genflags.c $(RTL_BASE_H) $(OBSTACK_H) $(BCONFIG_H)   \
2488   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2489 build/gengenrtl.o : gengenrtl.c $(BCONFIG_H) $(SYSTEM_H) rtl.def
2490
2491 # The gengtype generator program is special: Two versions are built.
2492 # One is for the build machine, and one is for the host to allow
2493 # plugins to define their types and generate the supporting GGC
2494 # datastructures and routines with GTY markers.
2495 # The host object files depend on CONFIG_H, and the build objects
2496 # on BCONFIG_H.  For the build objects, add -DGENERATOR_FILE manually,
2497 # the build-%: rule doesn't apply to them.
2498
2499 GENGTYPE_OBJS = gengtype.o gengtype-parse.o gengtype-state.o \
2500   gengtype-lex.o errors.o
2501
2502 gengtype-lex.o build/gengtype-lex.o : gengtype-lex.c gengtype.h $(SYSTEM_H)
2503 CFLAGS-gengtype-lex.o += -DHOST_GENERATOR_FILE
2504 build/gengtype-lex.o: $(BCONFIG_H)
2505
2506 gengtype-parse.o build/gengtype-parse.o : gengtype-parse.c gengtype.h \
2507   $(SYSTEM_H)
2508 CFLAGS-gengtype-parse.o += -DHOST_GENERATOR_FILE
2509 build/gengtype-parse.o: $(BCONFIG_H)
2510
2511 gengtype-state.o build/gengtype-state.o: gengtype-state.c $(SYSTEM_H) \
2512   gengtype.h errors.h double-int.h version.h $(HASHTAB_H) $(OBSTACK_H) \
2513   $(XREGEX_H)
2514 CFLAGS-gengtype-state.o += -DHOST_GENERATOR_FILE
2515 build/gengtype-state.o: $(BCONFIG_H)
2516 gengtype.o build/gengtype.o : gengtype.c $(SYSTEM_H) gengtype.h         \
2517   rtl.def insn-notes.def errors.h double-int.h version.h                \
2518   $(HASHTAB_H) $(OBSTACK_H) $(XREGEX_H)
2519 CFLAGS-gengtype.o += -DHOST_GENERATOR_FILE
2520 build/gengtype.o: $(BCONFIG_H)
2521
2522 CFLAGS-errors.o += -DHOST_GENERATOR_FILE
2523
2524 build/genmddeps.o: genmddeps.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h     \
2525   errors.h $(READ_MD_H)
2526 build/genmodes.o : genmodes.c $(BCONFIG_H) $(SYSTEM_H) errors.h         \
2527   $(HASHTAB_H) machmode.def $(extra_modes_file)
2528 build/genopinit.o : genopinit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2529   coretypes.h $(GTM_H) errors.h gensupport.h optabs.def
2530 build/genoutput.o : genoutput.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2531   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2532 build/genpeep.o : genpeep.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2533   coretypes.h $(GTM_H) errors.h gensupport.h toplev.h $(DIAGNOSTIC_CORE_H)
2534 build/genpreds.o : genpreds.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2535   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h $(OBSTACK_H)
2536 build/genrecog.o : genrecog.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2537   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h               \
2538   $(HASH_TABLE_H) inchash.h
2539 build/genhooks.o : genhooks.c $(TARGET_DEF) $(C_TARGET_DEF)             \
2540   $(COMMON_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
2541 build/genmddump.o : genmddump.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2542   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2543 build/genmatch.o : genmatch.c $(BCONFIG_H) $(SYSTEM_H) \
2544   coretypes.h errors.h $(HASH_TABLE_H) hash-map.h $(GGC_H)
2545
2546 # Compile the programs that generate insn-* from the machine description.
2547 # They are compiled with $(COMPILER_FOR_BUILD), and associated libraries,
2548 # since they need to run on this machine
2549 # even if GCC is being compiled to run on some other machine.
2550
2551 # All these programs use the RTL reader ($(BUILD_RTL)).
2552 genprogrtl = attr attr-common attrtab automata codes conditions config emit \
2553              extract flags opinit output peep preds recog mddump
2554 $(genprogrtl:%=build/gen%$(build_exeext)): $(BUILD_RTL)
2555
2556 # All these programs use the MD reader ($(BUILD_MD)).
2557 genprogmd = $(genprogrtl) mddeps constants enums
2558 $(genprogmd:%=build/gen%$(build_exeext)): $(BUILD_MD)
2559
2560 # All these programs need to report errors.
2561 genprogerr = $(genprogmd) genrtl modes gtype hooks
2562 $(genprogerr:%=build/gen%$(build_exeext)): $(BUILD_ERRORS)
2563
2564 # Remaining build programs.
2565 genprog = $(genprogerr) check checksum condmd match
2566
2567 # These programs need libs over and above what they get from the above list.
2568 build/genautomata$(build_exeext) : BUILD_LIBS += -lm
2569
2570 build/genrecog$(build_exeext) : build/hash-table.o build/inchash.o
2571
2572 # For stage1 and when cross-compiling use the build libcpp which is
2573 # built with NLS disabled.  For stage2+ use the host library and
2574 # its dependencies.
2575 ifeq ($(build_objdir),$(build_libobjdir))
2576 BUILD_CPPLIB = $(build_libobjdir)/libcpp/libcpp.a
2577 else
2578 BUILD_CPPLIB = $(CPPLIB) $(LIBIBERTY)
2579 build/genmatch$(build_exeext): BUILD_LIBDEPS += $(LIBINTL_DEP) $(LIBICONV_DEP)
2580 build/genmatch$(build_exeext): BUILD_LIBS += $(LIBINTL) $(LIBICONV)
2581 endif
2582
2583 build/genmatch$(build_exeext) : $(BUILD_CPPLIB) \
2584   $(BUILD_ERRORS) build/vec.o build/hash-table.o
2585
2586 # These programs are not linked with the MD reader.
2587 build/gengtype$(build_exeext) : build/gengtype-lex.o build/gengtype-parse.o \
2588               build/gengtype-state.o build/version.o build/errors.o
2589
2590 gengtype$(exeext) : gengtype.o gengtype-lex.o gengtype-parse.o \
2591               gengtype-state.o version.o errors.o $(LIBDEPS)
2592         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
2593             $(filter-out ($LIBDEPS), $^) $(LIBS)
2594
2595 # Rule for the generator programs:
2596 $(genprog:%=build/gen%$(build_exeext)): build/gen%$(build_exeext): build/gen%.o $(BUILD_LIBDEPS)
2597         +$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) -o $@ \
2598             $(filter-out $(BUILD_LIBDEPS), $^) $(BUILD_LIBS)
2599
2600 # Generated source files for gengtype.  Prepend inclusion of
2601 # bconfig.h because AIX requires _LARGE_FILES to be defined before
2602 # any system header is included.
2603 gengtype-lex.c : gengtype-lex.l
2604         -$(FLEX) $(FLEXFLAGS) -o$@ $< && { \
2605           echo '#include "bconfig.h"' > $@.tmp; \
2606           cat $@ >> $@.tmp; \
2607           mv $@.tmp $@; \
2608         }
2609
2610 #\f
2611 # Remake internationalization support.
2612 CFLAGS-intl.o += -DLOCALEDIR=\"$(localedir)\"
2613
2614 #\f
2615 # Remake cpp.
2616
2617 PREPROCESSOR_DEFINES = \
2618   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2619   -DFIXED_INCLUDE_DIR=\"$(libsubdir)/include-fixed\" \
2620   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
2621   -DGPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT=$(gcc_gxx_include_dir_add_sysroot) \
2622   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_noncanonical)\" \
2623   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
2624   -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \
2625   -DCROSS_INCLUDE_DIR=\"$(CROSS_SYSTEM_HEADER_DIR)\" \
2626   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2627   -DNATIVE_SYSTEM_HEADER_DIR=\"$(NATIVE_SYSTEM_HEADER_DIR)\" \
2628   -DPREFIX=\"$(prefix)/\" \
2629   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
2630   @TARGET_SYSTEM_ROOT_DEFINE@
2631
2632 CFLAGS-cppbuiltin.o += $(PREPROCESSOR_DEFINES) -DBASEVER=$(BASEVER_s)
2633 cppbuiltin.o: $(BASEVER)
2634
2635 CFLAGS-cppdefault.o += $(PREPROCESSOR_DEFINES)
2636
2637 # Note for the stamp targets, we run the program `true' instead of
2638 # having an empty command (nothing following the semicolon).
2639
2640 # gcov-iov.c is run on the build machine to generate gcov-iov.h from version.c
2641 build/gcov-iov.o: gcov-iov.c $(BCONFIG_H) coretypes.h $(GTM_H) \
2642   $(SYSTEM_H) coretypes.h $(TM_H)
2643
2644 build/gcov-iov$(build_exeext): build/gcov-iov.o
2645         +$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) \
2646                 build/gcov-iov.o -o $@
2647
2648 gcov-iov.h: s-iov
2649 s-iov: build/gcov-iov$(build_exeext) $(BASEVER) $(DEVPHASE)
2650         build/gcov-iov$(build_exeext) '$(BASEVER_c)' '$(DEVPHASE_c)' \
2651             > tmp-gcov-iov.h
2652         $(SHELL) $(srcdir)/../move-if-change tmp-gcov-iov.h gcov-iov.h
2653         $(STAMP) s-iov
2654
2655 GCOV_OBJS = gcov.o
2656 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2657         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2658 GCOV_DUMP_OBJS = gcov-dump.o
2659 gcov-dump$(exeext): $(GCOV_DUMP_OBJS) $(LIBDEPS)
2660         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_DUMP_OBJS) \
2661                 $(LIBS) -o $@
2662
2663 GCOV_TOOL_DEP_FILES = $(srcdir)/../libgcc/libgcov-util.c gcov-io.c $(GCOV_IO_H) \
2664   $(srcdir)/../libgcc/libgcov-driver.c $(srcdir)/../libgcc/libgcov-driver-system.c \
2665   $(srcdir)/../libgcc/libgcov-merge.c $(srcdir)/../libgcc/libgcov.h \
2666   $(SYSTEM_H) coretypes.h $(TM_H) $(CONFIG_H) version.h intl.h $(DIAGNOSTIC_H)
2667 libgcov-util.o: $(srcdir)/../libgcc/libgcov-util.c $(GCOV_TOOL_DEP_FILES)
2668         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -o $@ $<
2669 libgcov-driver-tool.o: $(srcdir)/../libgcc/libgcov-driver.c $(GCOV_TOOL_DEP_FILES)
2670         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2671           -DIN_GCOV_TOOL=1 -o $@ $<
2672 libgcov-merge-tool.o: $(srcdir)/../libgcc/libgcov-merge.c $(GCOV_TOOL_DEP_FILES)
2673         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2674           -DIN_GCOV_TOOL=1 -o $@ $<
2675 GCOV_TOOL_OBJS = gcov-tool.o libgcov-util.o libgcov-driver-tool.o libgcov-merge-tool.o
2676 gcov-tool$(exeext): $(GCOV_TOOL_OBJS) $(LIBDEPS)
2677         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_TOOL_OBJS) $(LIBS) -o $@
2678 #\f
2679 # Build the include directories.  The stamp files are stmp-* rather than
2680 # s-* so that mostlyclean does not force the include directory to
2681 # be rebuilt.
2682
2683 # Build the include directories.
2684 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) fixinc_list
2685 # Copy in the headers provided with gcc.
2686 #
2687 # The sed command gets just the last file name component;
2688 # this is necessary because VPATH could add a dirname.
2689 # Using basename would be simpler, but some systems don't have it.
2690 #
2691 # The touch command is here to workaround an AIX/Linux NFS bug.
2692 #
2693 # The move-if-change + cp -p twists for limits.h are intended to preserve
2694 # the time stamp when we regenerate, to prevent pointless rebuilds during
2695 # e.g. install-no-fixedincludes.
2696         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2697         -if [ -d include-fixed ] ; then true; else mkdir include-fixed; chmod a+rx include-fixed; fi
2698         for file in .. $(USER_H); do \
2699           if [ X$$file != X.. ]; then \
2700             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2701             $(STAMP) include/$$realfile; \
2702             rm -f include/$$realfile; \
2703             cp $$file include; \
2704             chmod a+r include/$$realfile; \
2705           fi; \
2706         done
2707         for file in .. $(USER_H_INC_NEXT_PRE); do \
2708           if [ X$$file != X.. ]; then \
2709             mv include/$$file include/x_$$file; \
2710             echo "#include_next <$$file>" >include/$$file; \
2711             cat include/x_$$file >>include/$$file; \
2712             rm -f include/x_$$file; \
2713             chmod a+r include/$$file; \
2714           fi; \
2715         done
2716         for file in .. $(USER_H_INC_NEXT_POST); do \
2717           if [ X$$file != X.. ]; then \
2718             echo "#include_next <$$file>" >>include/$$file; \
2719             chmod a+r include/$$file; \
2720           fi; \
2721         done
2722         rm -f include/stdint.h
2723         if [ $(USE_GCC_STDINT) = wrap ]; then \
2724           rm -f include/stdint-gcc.h; \
2725           cp $(srcdir)/ginclude/stdint-gcc.h include/stdint-gcc.h; \
2726           chmod a+r include/stdint-gcc.h; \
2727           cp $(srcdir)/ginclude/stdint-wrap.h include/stdint.h; \
2728           chmod a+r include/stdint.h; \
2729         elif [ $(USE_GCC_STDINT) = provide ]; then \
2730           cp $(srcdir)/ginclude/stdint-gcc.h include/stdint.h; \
2731           chmod a+r include/stdint.h; \
2732         fi
2733         set -e; for ml in `cat fixinc_list`; do \
2734           sysroot_headers_suffix=`echo $${ml} | sed -e 's/;.*$$//'`; \
2735           multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
2736           fix_dir=include-fixed$${multi_dir}; \
2737           if $(LIMITS_H_TEST) ; then \
2738             cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
2739           else \
2740             cat $(srcdir)/glimits.h > tmp-xlimits.h; \
2741           fi; \
2742           $(mkinstalldirs) $${fix_dir}; \
2743           chmod a+rx $${fix_dir} || true; \
2744           $(SHELL) $(srcdir)/../move-if-change \
2745             tmp-xlimits.h  tmp-limits.h; \
2746           rm -f $${fix_dir}/limits.h; \
2747           cp -p tmp-limits.h $${fix_dir}/limits.h; \
2748           chmod a+r $${fix_dir}/limits.h; \
2749         done
2750 # Install the README
2751         rm -f include-fixed/README
2752         cp $(srcdir)/../fixincludes/README-fixinc include-fixed/README
2753         chmod a+r include-fixed/README
2754         $(STAMP) $@
2755
2756 .PHONY: install-gcc-tooldir
2757 install-gcc-tooldir:
2758         $(mkinstalldirs) $(DESTDIR)$(gcc_tooldir)
2759
2760 macro_list: s-macro_list; @true
2761 s-macro_list : $(GCC_PASSES) cc1$(exeext)
2762         echo | $(GCC_FOR_TARGET) -E -dM - | \
2763           sed -n -e 's/^#define \([^_][a-zA-Z0-9_]*\).*/\1/p' \
2764                  -e 's/^#define \(_[^_A-Z][a-zA-Z0-9_]*\).*/\1/p' | \
2765           sort -u > tmp-macro_list
2766         $(SHELL) $(srcdir)/../move-if-change tmp-macro_list macro_list
2767         $(STAMP) s-macro_list
2768
2769 fixinc_list: s-fixinc_list; @true
2770 s-fixinc_list : $(GCC_PASSES)
2771 # Build up a list of multilib directories and corresponding sysroot
2772 # suffixes, in form sysroot;multilib.
2773         if $(GCC_FOR_TARGET) -print-sysroot-headers-suffix > /dev/null 2>&1; then \
2774           set -e; for ml in `$(GCC_FOR_TARGET) -print-multi-lib`; do \
2775             multi_dir=`echo $${ml} | sed -e 's/;.*$$//'`; \
2776             flags=`echo $${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
2777             sfx=`$(GCC_FOR_TARGET) $${flags} -print-sysroot-headers-suffix`; \
2778             if [ "$${multi_dir}" = "." ]; \
2779               then multi_dir=""; \
2780             else \
2781               multi_dir=/$${multi_dir}; \
2782             fi; \
2783             echo "$${sfx};$${multi_dir}"; \
2784           done; \
2785         else \
2786           echo ";"; \
2787         fi > tmp-fixinc_list
2788         $(SHELL) $(srcdir)/../move-if-change tmp-fixinc_list fixinc_list
2789         $(STAMP) s-fixinc_list
2790
2791 # The line below is supposed to avoid accidentally matching the
2792 # built-in suffix rule `.o:' to build fixincl out of fixincl.o.  You'd
2793 # expect fixincl to be newer than fixincl.o, such that this situation
2794 # would never come up.  As it turns out, if you use ccache with
2795 # CCACHE_HARDLINK enabled, the compiler doesn't embed the current
2796 # working directory in object files (-g absent, or -fno-working-dir
2797 # present), and build and host are the same, fixincl for the host will
2798 # build after fixincl for the build machine, getting a cache hit,
2799 # thereby updating the timestamp of fixincl.o in the host tree.
2800 # Because of CCACHE_HARDLINK, this will also update the timestamp in
2801 # the build tree, and so fixincl in the build tree will appear to be
2802 # out of date.  Yuck.
2803 ../$(build_subdir)/fixincludes/fixincl: ; @ :
2804
2805 # Build fixed copies of system files.
2806 # Abort if no system headers available, unless building a crosscompiler.
2807 # FIXME: abort unless building --without-headers would be more accurate and less ugly
2808 stmp-fixinc: gsyslimits.h macro_list fixinc_list \
2809   $(build_objdir)/fixincludes/fixincl \
2810   $(build_objdir)/fixincludes/fixinc.sh
2811         rm -rf include-fixed; mkdir include-fixed
2812         -chmod a+rx include-fixed
2813         if [ -d ../prev-gcc ]; then \
2814           cd ../prev-gcc && \
2815           $(MAKE) real-$(INSTALL_HEADERS_DIR) DESTDIR=`pwd`/../gcc/ \
2816             libsubdir=. ; \
2817         else \
2818           set -e; for ml in `cat fixinc_list`; do \
2819             sysroot_headers_suffix=`echo $${ml} | sed -e 's/;.*$$//'`; \
2820             multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
2821             fix_dir=include-fixed$${multi_dir}; \
2822             if ! $(inhibit_libc) && test ! -d ${SYSTEM_HEADER_DIR}; then \
2823               echo The directory that should contain system headers does not exist: >&2 ; \
2824               echo "  ${SYSTEM_HEADER_DIR}" >&2 ; \
2825               tooldir_sysinc=`echo "${gcc_tooldir}/sys-include" | sed -e :a -e "s,[^/]*/\.\.\/,," -e ta`; \
2826               if test "x${SYSTEM_HEADER_DIR}" = "x$${tooldir_sysinc}"; \
2827               then sleep 1; else exit 1; fi; \
2828             fi; \
2829             $(mkinstalldirs) $${fix_dir}; \
2830             chmod a+rx $${fix_dir} || true; \
2831             (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); ${PWD_COMMAND}`; \
2832               SHELL='$(SHELL)'; MACRO_LIST=`${PWD_COMMAND}`/macro_list ; \
2833               gcc_dir=`${PWD_COMMAND}` ; \
2834               export TARGET_MACHINE srcdir SHELL MACRO_LIST && \
2835               cd $(build_objdir)/fixincludes && \
2836               $(SHELL) ./fixinc.sh "$${gcc_dir}/$${fix_dir}" \
2837                 $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS) ); \
2838             rm -f $${fix_dir}/syslimits.h; \
2839             if [ -f $${fix_dir}/limits.h ]; then \
2840               mv $${fix_dir}/limits.h $${fix_dir}/syslimits.h; \
2841             else \
2842               cp $(srcdir)/gsyslimits.h $${fix_dir}/syslimits.h; \
2843             fi; \
2844             chmod a+r $${fix_dir}/syslimits.h; \
2845           done; \
2846         fi
2847         $(STAMP) stmp-fixinc
2848 #\f
2849
2850 # Install with the gcc headers files, not the fixed include files, which we
2851 # are typically not allowed to distribute.  The general idea is to:
2852 #  - Get to "install" with a bare set of internal headers, not the
2853 #    fixed system ones,
2854 #  - Prevent rebuilds of what normally depends on the headers, which is
2855 #    useless for installation purposes and would rely on improper headers.
2856 #  - Restore as much of the original state as possible.
2857
2858 .PHONY: install-no-fixedincludes
2859
2860 install-no-fixedincludes:
2861         # Stash the current set of headers away, save stamps we're going to
2862         # alter explicitly, and arrange for fixincludes not to run next time
2863         # we trigger a headers rebuild.
2864         -rm -rf tmp-include
2865         -mv include tmp-include 2>/dev/null
2866         -mv include-fixed tmp-include-fixed 2>/dev/null
2867         -mv stmp-int-hdrs tmp-stmp-int-hdrs 2>/dev/null
2868         -mv stmp-fixinc tmp-stmp-fixinc 2>/dev/null
2869         -mkdir include
2870         -cp -p $(srcdir)/gsyslimits.h include/syslimits.h
2871         -touch stmp-fixinc
2872
2873         # Rebuild our internal headers, restore the original stamps so that
2874         # "install" doesn't trigger pointless rebuilds because of that update,
2875         # then do install
2876         $(MAKE) $(FLAGS_TO_PASS) stmp-int-hdrs
2877         -mv tmp-stmp-int-hdrs stmp-int-hdrs 2>/dev/null
2878         -mv tmp-stmp-fixinc stmp-fixinc 2>/dev/null
2879         $(MAKE) $(FLAGS_TO_PASS) install
2880
2881         # Restore the original set of maybe-fixed headers
2882         -rm -rf include; mv tmp-include include 2>/dev/null
2883         -rm -rf include-fixed; mv tmp-include-fixed include-fixed 2>/dev/null
2884
2885 # Remake the info files.
2886
2887 doc: $(BUILD_INFO) $(GENERATED_MANPAGES)
2888
2889 INFOFILES = doc/cpp.info doc/gcc.info doc/gccint.info \
2890             doc/gccinstall.info doc/cppinternals.info
2891
2892 info: $(INFOFILES) lang.info @GENINSRC@ srcinfo lang.srcinfo
2893
2894 srcinfo: $(INFOFILES)
2895         -cp -p $^ $(srcdir)/doc
2896
2897 TEXI_CPP_FILES = cpp.texi fdl.texi cppenv.texi cppopts.texi             \
2898          gcc-common.texi gcc-vers.texi
2899
2900 TEXI_GCC_FILES = gcc.texi gcc-common.texi gcc-vers.texi frontends.texi  \
2901          standards.texi invoke.texi extend.texi md.texi objc.texi       \
2902          gcov.texi trouble.texi bugreport.texi service.texi             \
2903          contribute.texi compat.texi funding.texi gnu.texi gpl_v3.texi  \
2904          fdl.texi contrib.texi cppenv.texi cppopts.texi avr-mmcu.texi   \
2905          implement-c.texi implement-cxx.texi gcov-tool.texi
2906
2907 # we explicitly use $(srcdir)/doc/tm.texi here to avoid confusion with
2908 # the generated tm.texi; the latter might have a more recent timestamp,
2909 # but we don't want to rebuild the info files unless the contents of
2910 # the *.texi files have changed.
2911 TEXI_GCCINT_FILES = gccint.texi gcc-common.texi gcc-vers.texi           \
2912          contribute.texi makefile.texi configterms.texi options.texi    \
2913          portability.texi interface.texi passes.texi rtl.texi md.texi   \
2914          $(srcdir)/doc/tm.texi hostconfig.texi fragments.texi   \
2915          configfiles.texi collect2.texi headerdirs.texi funding.texi    \
2916          gnu.texi gpl_v3.texi fdl.texi contrib.texi languages.texi      \
2917          sourcebuild.texi gty.texi libgcc.texi cfg.texi tree-ssa.texi   \
2918          loop.texi generic.texi gimple.texi plugins.texi optinfo.texi   \
2919          match-and-simplify.texi
2920
2921 TEXI_GCCINSTALL_FILES = install.texi install-old.texi fdl.texi          \
2922          gcc-common.texi gcc-vers.texi
2923
2924 TEXI_CPPINT_FILES = cppinternals.texi gcc-common.texi gcc-vers.texi
2925
2926 # gcc-vers.texi is generated from the version files.
2927 gcc-vers.texi: $(BASEVER) $(DEVPHASE)
2928         (echo "@set version-GCC $(BASEVER_c)"; \
2929          if [ "$(DEVPHASE_c)" = "experimental" ]; \
2930          then echo "@set DEVELOPMENT"; \
2931          else echo "@clear DEVELOPMENT"; \
2932          fi) > $@T
2933         $(build_file_translate) echo @set srcdir $(abs_srcdir) >> $@T
2934         if [ -n "$(PKGVERSION)" ]; then \
2935           echo "@set VERSION_PACKAGE $(PKGVERSION)" >> $@T; \
2936         fi
2937         echo "@set BUGURL $(BUGURL_TEXI)" >> $@T; \
2938         mv -f $@T $@
2939
2940
2941 # The *.1, *.7, *.info, *.dvi, and *.pdf files are being generated from implicit
2942 # patterns.  To use them, put each of the specific targets with its
2943 # specific dependencies but no build commands.
2944
2945 doc/cpp.info: $(TEXI_CPP_FILES)
2946 doc/gcc.info: $(TEXI_GCC_FILES)
2947 doc/gccint.info: $(TEXI_GCCINT_FILES)
2948 doc/cppinternals.info: $(TEXI_CPPINT_FILES)
2949
2950 doc/%.info: %.texi
2951         if [ x$(BUILD_INFO) = xinfo ]; then \
2952                 $(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \
2953                         -I $(gcc_docdir)/include -o $@ $<; \
2954         fi
2955
2956 # Duplicate entry to handle renaming of gccinstall.info
2957 doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES)
2958         if [ x$(BUILD_INFO) = xinfo ]; then \
2959                 $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \
2960                         -I $(gcc_docdir)/include -o $@ $<; \
2961         fi
2962
2963 doc/cpp.dvi: $(TEXI_CPP_FILES)
2964 doc/gcc.dvi: $(TEXI_GCC_FILES)
2965 doc/gccint.dvi: $(TEXI_GCCINT_FILES)
2966 doc/cppinternals.dvi: $(TEXI_CPPINT_FILES)
2967
2968 doc/cpp.pdf: $(TEXI_CPP_FILES)
2969 doc/gcc.pdf: $(TEXI_GCC_FILES)
2970 doc/gccint.pdf: $(TEXI_GCCINT_FILES)
2971 doc/cppinternals.pdf: $(TEXI_CPPINT_FILES)
2972
2973 $(build_htmldir)/cpp/index.html: $(TEXI_CPP_FILES)
2974 $(build_htmldir)/gcc/index.html: $(TEXI_GCC_FILES)
2975 $(build_htmldir)/gccint/index.html: $(TEXI_GCCINT_FILES)
2976 $(build_htmldir)/cppinternals/index.html: $(TEXI_CPPINT_FILES)
2977
2978 dvi:: doc/gcc.dvi doc/gccint.dvi doc/gccinstall.dvi doc/cpp.dvi \
2979       doc/cppinternals.dvi lang.dvi
2980
2981 doc/%.dvi: %.texi
2982         $(TEXI2DVI) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2983
2984 # Duplicate entry to handle renaming of gccinstall.dvi
2985 doc/gccinstall.dvi: $(TEXI_GCCINSTALL_FILES)
2986         $(TEXI2DVI) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2987
2988 PDFFILES = doc/gcc.pdf doc/gccint.pdf doc/gccinstall.pdf doc/cpp.pdf \
2989            doc/cppinternals.pdf
2990
2991 pdf:: $(PDFFILES) lang.pdf
2992
2993 doc/%.pdf: %.texi
2994         $(TEXI2PDF) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2995
2996 # Duplicate entry to handle renaming of gccinstall.pdf
2997 doc/gccinstall.pdf: $(TEXI_GCCINSTALL_FILES)
2998         $(TEXI2PDF) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2999
3000 # List the directories or single hmtl files which are installed by
3001 # install-html. The lang.html file triggers language fragments to build
3002 # html documentation.
3003 HTMLS_INSTALL=$(build_htmldir)/cpp $(build_htmldir)/gcc \
3004        $(build_htmldir)/gccinstall $(build_htmldir)/gccint \
3005        $(build_htmldir)/cppinternals
3006
3007 # List the html file targets.
3008 HTMLS_BUILD=$(build_htmldir)/cpp/index.html $(build_htmldir)/gcc/index.html \
3009        $(build_htmldir)/gccinstall/index.html $(build_htmldir)/gccint/index.html \
3010        $(build_htmldir)/cppinternals/index.html lang.html
3011
3012 html:: $(HTMLS_BUILD)
3013
3014 $(build_htmldir)/%/index.html: %.texi
3015         $(mkinstalldirs) $(@D)
3016         rm -f $(@D)/*
3017         $(TEXI2HTML) -I $(abs_docdir) -I $(abs_docdir)/include -o $(@D) $<
3018
3019 # Duplicate entry to handle renaming of gccinstall
3020 $(build_htmldir)/gccinstall/index.html: $(TEXI_GCCINSTALL_FILES)
3021         $(mkinstalldirs) $(@D)
3022         echo rm -f $(@D)/*
3023         SOURCEDIR=$(abs_docdir) \
3024         DESTDIR=$(@D) \
3025         $(SHELL) $(srcdir)/doc/install.texi2html
3026
3027 MANFILES = doc/gcov.1 doc/cpp.1 doc/gcc.1 doc/gfdl.7 doc/gpl.7 \
3028            doc/fsf-funding.7 doc/gcov-tool.1
3029
3030 generated-manpages: man
3031
3032 man: $(MANFILES) lang.man @GENINSRC@ srcman lang.srcman
3033
3034 srcman: $(MANFILES)
3035         -cp -p $^ $(srcdir)/doc
3036
3037 doc/%.1: %.pod
3038         $(STAMP) $@
3039         -($(POD2MAN) --section=1 $< > $(@).T$$$$ && \
3040                 mv -f $(@).T$$$$ $@) || \
3041                 (rm -f $(@).T$$$$ && exit 1)
3042
3043 doc/%.7: %.pod
3044         $(STAMP) $@
3045         -($(POD2MAN) --section=7 $< > $(@).T$$$$ && \
3046                 mv -f $(@).T$$$$ $@) || \
3047                 (rm -f $(@).T$$$$ && exit 1)
3048
3049 %.pod: %.texi
3050         $(STAMP) $@
3051         -$(TEXI2POD) -DBUGURL="$(BUGURL_TEXI)" $< > $@
3052
3053 .INTERMEDIATE: cpp.pod gcc.pod gfdl.pod fsf-funding.pod
3054 cpp.pod: cpp.texi cppenv.texi cppopts.texi
3055
3056 # These next rules exist because the output name is not the same as
3057 # the input name, so our implicit %.pod rule will not work.
3058
3059 gcc.pod: invoke.texi cppenv.texi cppopts.texi gcc-vers.texi
3060         $(STAMP) $@
3061         -$(TEXI2POD) $< > $@
3062 gfdl.pod: fdl.texi
3063         $(STAMP) $@
3064         -$(TEXI2POD) $< > $@
3065 fsf-funding.pod: funding.texi
3066         $(STAMP) $@
3067         -$(TEXI2POD) $< > $@
3068 gpl.pod: gpl_v3.texi
3069         $(STAMP) $@
3070         -$(TEXI2POD) $< > $@
3071
3072 #\f
3073 # Deletion of files made during compilation.
3074 # There are four levels of this:
3075 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
3076 # `mostlyclean' is useful while working on a particular type of machine.
3077 # It deletes most, but not all, of the files made by compilation.
3078 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
3079 # `clean' deletes everything made by running `make all'.
3080 # `distclean' also deletes the files made by config.
3081 # `maintainer-clean' also deletes everything that could be regenerated
3082 # automatically, except for `configure'.
3083 # We remove as much from the language subdirectories as we can
3084 # (less duplicated code).
3085
3086 mostlyclean: lang.mostlyclean
3087         -rm -f $(MOSTLYCLEANFILES)
3088         -rm -f *$(objext) c-family/*$(objext)
3089         -rm -f *$(coverageexts)
3090 # Delete build programs
3091         -rm -f build/*
3092         -rm -f mddeps.mk
3093 # Delete other built files.
3094         -rm -f specs.h options.c options.h options-save.c
3095 # Delete the stamp and temporary files.
3096         -rm -f s-* tmp-* stamp-* stmp-*
3097         -rm -f */stamp-* */tmp-*
3098 # Delete debugging dump files.
3099         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
3100 # Delete some files made during installation.
3101         -rm -f specs $(SPECS)
3102         -rm -f collect collect2 mips-tfile mips-tdump
3103 # Delete unwanted output files from TeX.
3104         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
3105         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
3106 # Delete sorted indices we don't actually use.
3107         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
3108 # Delete core dumps.
3109         -rm -f core */core
3110 # Delete file generated for gengtype
3111         -rm -f gtyp-input.list
3112 # Delete files generated by gengtype
3113         -rm -f gtype-*
3114         -rm -f gt-*
3115         -rm -f gtype.state
3116 # Delete genchecksum outputs
3117         -rm -f *-checksum.c
3118 # Delete lock-and-run bits
3119         -rm -rf linkfe.lck lock-stamp.*
3120
3121 # Delete all files made by compilation
3122 # that don't exist in the distribution.
3123 clean: mostlyclean lang.clean
3124         -rm -f libgcc.a libgcc_eh.a libgcov.a
3125         -rm -f libgcc_s*
3126         -rm -f libunwind*
3127         -rm -f config.h tconfig.h bconfig.h tm_p.h tm.h
3128         -rm -f options.c options.h optionlist
3129         -rm -f cs-*
3130         -rm -f doc/*.dvi
3131         -rm -f doc/*.pdf
3132 # Delete the include directories.
3133         -rm -rf include include-fixed
3134 # Delete files used by the "multilib" facility (including libgcc subdirs).
3135         -rm -f multilib.h tmpmultilib*
3136         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
3137           rm -rf $(MULTILIB_DIRNAMES); \
3138         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
3139           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
3140         fi ; fi
3141
3142 # Delete all files that users would normally create
3143 # while building and installing GCC.
3144 distclean: clean lang.distclean
3145         -rm -f auto-host.h auto-build.h
3146         -rm -f cstamp-h
3147         -rm -f config.status config.run config.cache config.bak
3148         -rm -f Make-lang Make-hooks Make-host Make-target
3149         -rm -f Makefile *.oaux
3150         -rm -f gthr-default.h
3151         -rm -f TAGS */TAGS
3152         -rm -f *.asm
3153         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
3154         -rm -f testsuite/*.log testsuite/*.sum
3155         -cd testsuite && rm -f x *.x *.x? *.exe *.rpo *.o *.s *.S *.c
3156         -cd testsuite && rm -f *.out *.gcov *$(coverageexts)
3157         -rm -rf ${QMTEST_DIR} stamp-qmtest
3158         -rm -f cxxmain.c
3159         -rm -f .gdbinit configargs.h
3160         -rm -f gcov.pod
3161 # Delete po/*.gmo only if we are not building in the source directory.
3162         -if [ ! -f po/exgettext ]; then rm -f po/*.gmo; fi
3163         -rmdir ada cp f java objc intl po testsuite plugin 2>/dev/null
3164
3165 # Get rid of every file that's generated from some other file, except for `configure'.
3166 # Most of these files ARE PRESENT in the GCC distribution.
3167 maintainer-clean:
3168         @echo 'This command is intended for maintainers to use; it'
3169         @echo 'deletes files that may need special tools to rebuild.'
3170         $(MAKE) lang.maintainer-clean distclean
3171         -rm -f cpp.??s cpp.*aux
3172         -rm -f gcc.??s gcc.*aux
3173         -rm -f $(gcc_docdir)/*.info $(gcc_docdir)/*.1 $(gcc_docdir)/*.7 $(gcc_docdir)/*.dvi $(gcc_docdir)/*.pdf
3174 #\f
3175 # Entry points `install', `install-strip', and `uninstall'.
3176 # Also use `install-collect2' to install collect2 when the config files don't.
3177
3178 # Copy the compiler files into directories where they will be run.
3179 # Install the driver last so that the window when things are
3180 # broken is small.
3181 install: install-common $(INSTALL_HEADERS) \
3182     install-cpp install-man install-info install-@POSUB@ \
3183     install-driver install-lto-wrapper install-gcc-ar
3184
3185 ifeq ($(enable_plugin),yes)
3186 install: install-plugin
3187 endif
3188
3189 install-strip: override INSTALL_PROGRAM = $(INSTALL_STRIP_PROGRAM)
3190 ifneq ($(STRIP),)
3191 install-strip: STRIPPROG = $(STRIP)
3192 export STRIPPROG
3193 endif
3194 install-strip: install
3195
3196 # Handle cpp installation.
3197 install-cpp: installdirs cpp$(exeext)
3198         -if test "$(enable_as_accelerator)" != "yes" ; then \
3199           rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
3200           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
3201           if [ x$(cpp_install_dir) != x ]; then \
3202             rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3203             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3204           else true; fi; \
3205         fi
3206
3207 # Create the installation directories.
3208 # $(libdir)/gcc/include isn't currently searched by cpp.
3209 installdirs:
3210         $(mkinstalldirs) $(DESTDIR)$(libsubdir)
3211         $(mkinstalldirs) $(DESTDIR)$(libexecsubdir)
3212         $(mkinstalldirs) $(DESTDIR)$(bindir)
3213         $(mkinstalldirs) $(DESTDIR)$(includedir)
3214         $(mkinstalldirs) $(DESTDIR)$(infodir)
3215         $(mkinstalldirs) $(DESTDIR)$(man1dir)
3216         $(mkinstalldirs) $(DESTDIR)$(man7dir)
3217
3218 PLUGIN_HEADERS = $(TREE_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
3219   toplev.h $(DIAGNOSTIC_CORE_H) $(BASIC_BLOCK_H) $(HASH_TABLE_H) \
3220   tree-ssa-alias.h $(INTERNAL_FN_H) gimple-fold.h tree-eh.h gimple-expr.h \
3221   gimple.h is-a.h $(TREE_PASS_H) $(GCC_PLUGIN_H) \
3222   $(GGC_H) $(TREE_DUMP_H) $(PRETTY_PRINT_H) $(OPTS_H) $(PARAMS_H) \
3223   $(tm_file_list) $(tm_include_list) $(tm_p_file_list) $(tm_p_include_list) \
3224   $(host_xm_file_list) $(host_xm_include_list) $(xm_include_list) \
3225   intl.h $(PLUGIN_VERSION_H) $(DIAGNOSTIC_H) ${C_TREE_H} \
3226   $(C_COMMON_H) c-family/c-objc.h $(C_PRETTY_PRINT_H) \
3227   tree-iterator.h $(PLUGIN_H) $(TREE_SSA_H) langhooks.h incpath.h debug.h \
3228   $(EXCEPT_H) tree-ssa-sccvn.h real.h output.h $(IPA_UTILS_H) \
3229   $(C_PRAGMA_H)  $(CPPLIB_H)  $(FUNCTION_H) \
3230   cppdefault.h flags.h $(MD5_H) params.def params.h prefix.h tree-inline.h \
3231   $(GIMPLE_PRETTY_PRINT_H) realmpfr.h \
3232   $(IPA_PROP_H) $(TARGET_H) $(RTL_H) $(TM_P_H) $(CFGLOOP_H) $(EMIT_RTL_H) \
3233   version.h stringpool.h gimplify.h gimple-iterator.h gimple-ssa.h \
3234   fold-const.h tree-cfg.h tree-into-ssa.h tree-ssanames.h print-tree.h \
3235   varasm.h context.h tree-phinodes.h stor-layout.h ssa-iterators.h \
3236   $(RESOURCE_H) tree-cfgcleanup.h attribs.h calls.h cfgexpand.h \
3237   diagnostic-color.h gcc-symtab.h gimple-builder.h gimple-low.h \
3238   gimple-walk.h gimplify-me.h pass_manager.h print-rtl.h stmt.h \
3239   tree-dfa.h tree-hasher.h tree-nested.h tree-object-size.h tree-outof-ssa.h \
3240   tree-parloops.h tree-ssa-address.h tree-ssa-coalesce.h tree-ssa-dom.h \
3241   tree-ssa-loop.h tree-ssa-loop-ivopts.h tree-ssa-loop-manip.h \
3242   tree-ssa-loop-niter.h tree-ssa-ter.h tree-ssa-threadedge.h \
3243   tree-ssa-threadupdate.h inchash.h wide-int.h signop.h hash-map.h \
3244   hash-set.h dominance.h cfg.h cfgrtl.h cfganal.h cfgbuild.h cfgcleanup.h \
3245   lcm.h cfgloopmanip.h builtins.def chkp-builtins.def pass-instances.def
3246
3247 # generate the 'build fragment' b-header-vars
3248 s-header-vars: Makefile
3249         rm -f tmp-header-vars
3250 # The first sed gets the list "header variables" as the list variables
3251 # assigned in Makefile and having _H at the end of the name.  "sed -n" proved
3252 # more portable than a trailing "-e d" to filter out the uninteresting lines,
3253 # in particular on ia64-hpux where "s/.../p" only prints if -n was requested
3254 # as well.
3255         $(foreach header_var,$(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;) \
3256         $(SHELL) $(srcdir)/../move-if-change tmp-header-vars b-header-vars
3257         $(STAMP) s-header-vars
3258
3259 # Install gengtype
3260 install-gengtype: installdirs gengtype$(exeext) gtype.state
3261         $(mkinstalldirs) $(DESTDIR)$(plugin_resourcesdir)
3262         $(INSTALL_DATA) gtype.state $(DESTDIR)$(plugin_resourcesdir)/gtype.state
3263         $(mkinstalldirs) $(DESTDIR)$(plugin_bindir)
3264         $(INSTALL_PROGRAM) gengtype$(exeext) $(DESTDIR)$(plugin_bindir)/gengtype$(exeext)
3265
3266 # Install the headers needed to build a plugin.
3267 install-plugin: installdirs lang.install-plugin s-header-vars install-gengtype
3268 # We keep the directory structure for files in config or c-family and .def
3269 # files. All other files are flattened to a single directory.
3270         $(mkinstalldirs) $(DESTDIR)$(plugin_includedir)
3271         headers=`echo $(PLUGIN_HEADERS) $$(cd $(srcdir); echo *.h *.def) | tr ' ' '\012' | sort -u`; \
3272         srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`; \
3273         for file in $$headers; do \
3274           if [ -f $$file ] ; then \
3275             path=$$file; \
3276           elif [ -f $(srcdir)/$$file ]; then \
3277             path=$(srcdir)/$$file; \
3278           else continue; \
3279           fi; \
3280           case $$path in \
3281           "$(srcdir)"/config/* | "$(srcdir)"/c-family/* | "$(srcdir)"/*.def ) \
3282             base=`echo "$$path" | sed -e "s|$$srcdirstrip/||"`;; \
3283           *) base=`basename $$path` ;; \
3284           esac; \
3285           dest=$(plugin_includedir)/$$base; \
3286           echo $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
3287           dir=`dirname $$dest`; \
3288           $(mkinstalldirs) $(DESTDIR)$$dir; \
3289           $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
3290         done
3291         $(INSTALL_DATA) b-header-vars $(DESTDIR)$(plugin_includedir)/b-header-vars
3292
3293 # Install the compiler executables built during cross compilation.
3294 install-common: native lang.install-common installdirs
3295         for file in $(COMPILERS); do \
3296           if [ -f $$file ] ; then \
3297             rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
3298             $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
3299           else true; \
3300           fi; \
3301         done
3302         for file in $(EXTRA_PROGRAMS) $(COLLECT2) ..; do \
3303           if [ x"$$file" != x.. ]; then \
3304             rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
3305             $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
3306           else true; fi; \
3307         done
3308 # We no longer install the specs file because its presence makes the
3309 # driver slower, and because people who need it can recreate it by
3310 # using -dumpspecs.  We remove any old version because it would
3311 # otherwise override the specs built into the driver.
3312         rm -f $(DESTDIR)$(libsubdir)/specs
3313 # Install gcov if it was compiled.
3314         -if test "$(enable_as_accelerator)" != "yes" ; then \
3315           if [ -f gcov$(exeext) ]; \
3316           then \
3317             rm -f $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
3318             $(INSTALL_PROGRAM) gcov$(exeext) $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
3319           fi; \
3320         fi
3321 # Install gcov-tool if it was compiled.
3322         -if test "$(enable_as_accelerator)" != "yes" ; then \
3323           if [ -f gcov-tool$(exeext) ]; \
3324           then \
3325             rm -f $(DESTDIR)$(bindir)/$(GCOV_TOOL_INSTALL_NAME)$(exeext); \
3326             $(INSTALL_PROGRAM) \
3327             gcov-tool$(exeext) $(DESTDIR)$(bindir)/$(GCOV_TOOL_INSTALL_NAME)$(exeext); \
3328           fi; \
3329         fi
3330
3331 # Install the driver program as $(target_noncanonical)-gcc,
3332 # $(target_noncanonical)-gcc-$(version), and also as gcc if native.
3333 install-driver: installdirs xgcc$(exeext)
3334         -rm -f $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3335         -$(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3336         -if test "$(enable_as_accelerator)" != "yes" ; then \
3337           if [ "$(GCC_INSTALL_NAME)" != "$(target_noncanonical)-gcc-$(version)" ]; then \
3338             rm -f $(DESTDIR)$(bindir)/$(FULL_DRIVER_NAME); \
3339             ( cd $(DESTDIR)$(bindir) && \
3340               $(LN) $(GCC_INSTALL_NAME)$(exeext) $(FULL_DRIVER_NAME) ); \
3341           fi; \
3342           if [ ! -f gcc-cross$(exeext) ] \
3343               && [ "$(GCC_INSTALL_NAME)" != "$(GCC_TARGET_INSTALL_NAME)" ]; then \
3344             rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-tmp$(exeext); \
3345             ( cd $(DESTDIR)$(bindir) && \
3346               $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-tmp$(exeext) && \
3347               mv -f $(target_noncanonical)-gcc-tmp$(exeext) $(GCC_TARGET_INSTALL_NAME)$(exeext) ); \
3348           fi; \
3349         fi
3350
3351 # Install the info files.
3352 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
3353 # to do the install.
3354 install-info:: doc installdirs \
3355         $(DESTDIR)$(infodir)/cpp.info \
3356         $(DESTDIR)$(infodir)/gcc.info \
3357         $(DESTDIR)$(infodir)/cppinternals.info \
3358         $(DESTDIR)$(infodir)/gccinstall.info \
3359         $(DESTDIR)$(infodir)/gccint.info \
3360         lang.install-info
3361
3362 $(DESTDIR)$(infodir)/%.info: doc/%.info installdirs
3363         rm -f $@
3364         if [ -f $< ]; then \
3365           for f in $(<)*; do \
3366             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
3367             $(INSTALL_DATA) $$f $(DESTDIR)$(infodir)/$$realfile; \
3368             chmod a-x $(DESTDIR)$(infodir)/$$realfile; \
3369           done; \
3370         else true; fi
3371         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
3372           if [ -f $@ ]; then \
3373             install-info --dir-file=$(DESTDIR)$(infodir)/dir $@; \
3374           else true; fi; \
3375         else true; fi;
3376
3377 pdf__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
3378
3379 install-pdf: $(PDFFILES) lang.install-pdf
3380         @$(NORMAL_INSTALL)
3381         test -z "$(pdfdir)/gcc" || $(mkinstalldirs) "$(DESTDIR)$(pdfdir)/gcc"
3382         @list='$(PDFFILES)'; for p in $$list; do \
3383           if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
3384           f=$(pdf__strip_dir) \
3385           echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(pdfdir)/gcc/$$f'"; \
3386           $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(pdfdir)/gcc/$$f"; \
3387         done
3388
3389 html__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
3390
3391 install-html: $(HTMLS_BUILD) lang.install-html
3392         @$(NORMAL_INSTALL)
3393         test -z "$(htmldir)" || $(mkinstalldirs) "$(DESTDIR)$(htmldir)"
3394         @list='$(HTMLS_INSTALL)'; for p in $$list; do \
3395           if test -f "$$p" || test -d "$$p"; then d=""; else d="$(srcdir)/"; fi; \
3396           f=$(html__strip_dir) \
3397           if test -d "$$d$$p"; then \
3398             echo " $(mkinstalldirs) '$(DESTDIR)$(htmldir)/$$f'"; \
3399             $(mkinstalldirs) "$(DESTDIR)$(htmldir)/$$f" || exit 1; \
3400             echo " $(INSTALL_DATA) '$$d$$p'/* '$(DESTDIR)$(htmldir)/$$f'"; \
3401             $(INSTALL_DATA) "$$d$$p"/* "$(DESTDIR)$(htmldir)/$$f"; \
3402           else \
3403             echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(htmldir)/$$f'"; \
3404             $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(htmldir)/$$f"; \
3405           fi; \
3406         done
3407
3408 # Install the man pages.
3409 install-man: lang.install-man \
3410         $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext) \
3411         $(DESTDIR)$(man1dir)/$(CPP_INSTALL_NAME)$(man1ext) \
3412         $(DESTDIR)$(man1dir)/$(GCOV_INSTALL_NAME)$(man1ext) \
3413         $(DESTDIR)$(man7dir)/fsf-funding$(man7ext) \
3414         $(DESTDIR)$(man7dir)/gfdl$(man7ext) \
3415         $(DESTDIR)$(man7dir)/gpl$(man7ext)
3416
3417 $(DESTDIR)$(man7dir)/%$(man7ext): doc/%.7 installdirs
3418         -rm -f $@
3419         -$(INSTALL_DATA) $< $@
3420         -chmod a-x $@
3421
3422 $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext): doc/gcc.1 installdirs
3423         -rm -f $@
3424         -$(INSTALL_DATA) $< $@
3425         -chmod a-x $@
3426
3427 $(DESTDIR)$(man1dir)/$(CPP_INSTALL_NAME)$(man1ext): doc/cpp.1 installdirs
3428         -rm -f $@
3429         -$(INSTALL_DATA) $< $@
3430         -chmod a-x $@
3431
3432 $(DESTDIR)$(man1dir)/$(GCOV_INSTALL_NAME)$(man1ext): doc/gcov.1 installdirs
3433         -rm -f $@
3434         -$(INSTALL_DATA) $< $@
3435         -chmod a-x $@
3436
3437 $(DESTDIR)$(man1dir)/$(GCOV_TOOL_INSTALL_NAME)$(man1ext): doc/gcov-tool.1 installdirs
3438         -rm -f $@
3439         -$(INSTALL_DATA) $< $@
3440         -chmod a-x $@
3441
3442 # Install all the header files built in the include subdirectory.
3443 install-headers: $(INSTALL_HEADERS_DIR)
3444 # Fix symlinks to absolute paths in the installed include directory to
3445 # point to the installed directory, not the build directory.
3446 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
3447         -files=`cd $(DESTDIR)$(libsubdir)/include-fixed; find . -type l -print 2>/dev/null`; \
3448         if [ $$? -eq 0 ]; then \
3449           dir=`cd include-fixed; ${PWD_COMMAND}`; \
3450           for i in $$files; do \
3451             dest=`ls -ld $(DESTDIR)$(libsubdir)/include-fixed/$$i | sed -n 's/.*-> //p'`; \
3452             if expr "$$dest" : "$$dir.*" > /dev/null; then \
3453               rm -f $(DESTDIR)$(libsubdir)/include-fixed/$$i; \
3454               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(DESTDIR)$(libsubdir)/include-fixed/$$i; \
3455             fi; \
3456           done; \
3457         fi
3458
3459 # Create or recreate the gcc private include file directory.
3460 install-include-dir: installdirs
3461         $(mkinstalldirs) $(DESTDIR)$(libsubdir)/include
3462         -rm -rf $(DESTDIR)$(libsubdir)/include-fixed
3463         mkdir $(DESTDIR)$(libsubdir)/include-fixed
3464         -chmod a+rx $(DESTDIR)$(libsubdir)/include-fixed
3465
3466 # Create or recreate the install-tools include file directory.
3467 itoolsdir = $(libexecsubdir)/install-tools
3468 itoolsdatadir = $(libsubdir)/install-tools
3469 install-itoolsdirs: installdirs
3470         $(mkinstalldirs) $(DESTDIR)$(itoolsdatadir)/include
3471         $(mkinstalldirs) $(DESTDIR)$(itoolsdir)
3472
3473 # Install the include directory using tar.
3474 install-headers-tar: stmp-int-hdrs install-include-dir
3475 # We use `pwd`/include instead of just include to problems with CDPATH
3476 # Unless a full pathname is provided, some shells would print the new CWD,
3477 # found in CDPATH, corrupting the output.  We could just redirect the
3478 # output of `cd', but some shells lose on redirection within `()'s
3479         (cd `${PWD_COMMAND}`/include ; \
3480          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include; tar xpf - )
3481         (cd `${PWD_COMMAND}`/include-fixed ; \
3482          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - )
3483 # /bin/sh on some systems returns the status of the first tar,
3484 # and that can lose with GNU tar which always writes a full block.
3485 # So use `exit 0' to ignore its exit status.
3486
3487 # Install the include directory using cpio.
3488 install-headers-cpio: stmp-int-hdrs install-include-dir
3489 # See discussion about the use of `pwd` above
3490         cd `${PWD_COMMAND}`/include ; \
3491         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include
3492         cd `${PWD_COMMAND}`/include-fixed ; \
3493         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include-fixed
3494
3495 # Install the include directory using cp.
3496 install-headers-cp: stmp-int-hdrs install-include-dir
3497         cp -p -r include $(DESTDIR)$(libsubdir)
3498         cp -p -r include-fixed $(DESTDIR)$(libsubdir)
3499
3500 # Targets without dependencies, for use in prev-gcc during bootstrap.
3501 real-install-headers-tar:
3502         (cd `${PWD_COMMAND}`/include-fixed ; \
3503          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - )
3504
3505 real-install-headers-cpio:
3506         cd `${PWD_COMMAND}`/include-fixed ; \
3507         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include-fixed
3508
3509 real-install-headers-cp:
3510         cp -p -r include-fixed $(DESTDIR)$(libsubdir)
3511
3512 # Install supporting files for fixincludes to be run later.
3513 install-mkheaders: stmp-int-hdrs install-itoolsdirs \
3514   macro_list fixinc_list
3515         $(INSTALL_DATA) $(srcdir)/gsyslimits.h \
3516           $(DESTDIR)$(itoolsdatadir)/gsyslimits.h
3517         $(INSTALL_DATA) macro_list $(DESTDIR)$(itoolsdatadir)/macro_list
3518         $(INSTALL_DATA) fixinc_list $(DESTDIR)$(itoolsdatadir)/fixinc_list
3519         set -e; for ml in `cat fixinc_list`; do \
3520           multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
3521           $(mkinstalldirs) $(DESTDIR)$(itoolsdatadir)/include$${multi_dir}; \
3522           $(INSTALL_DATA) include-fixed$${multidir}/limits.h $(DESTDIR)$(itoolsdatadir)/include$${multi_dir}/limits.h; \
3523         done
3524         $(INSTALL_SCRIPT) $(srcdir)/../mkinstalldirs \
3525                 $(DESTDIR)$(itoolsdir)/mkinstalldirs ; \
3526         sysroot_headers_suffix='$${sysroot_headers_suffix}'; \
3527                 echo 'SYSTEM_HEADER_DIR="'"$(SYSTEM_HEADER_DIR)"'"' \
3528                 > $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3529         echo 'OTHER_FIXINCLUDES_DIRS="$(OTHER_FIXINCLUDES_DIRS)"' \
3530                 >> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3531         echo 'STMP_FIXINC="$(STMP_FIXINC)"' \
3532                 >> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3533
3534 # Use this target to install the program `collect2' under the name `collect2'.
3535 install-collect2: collect2 installdirs
3536         $(INSTALL_PROGRAM) collect2$(exeext) $(DESTDIR)$(libexecsubdir)/collect2$(exeext)
3537 # Install the driver program as $(libsubdir)/gcc for collect2.
3538         $(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(libexecsubdir)/gcc$(exeext)
3539
3540 # Install lto-wrapper.
3541 install-lto-wrapper: lto-wrapper$(exeext)
3542         $(INSTALL_PROGRAM) lto-wrapper$(exeext) $(DESTDIR)$(libexecsubdir)/lto-wrapper$(exeext)
3543
3544 install-gcc-ar: installdirs gcc-ar$(exeext) gcc-nm$(exeext) gcc-ranlib$(exeext)
3545         if test "$(enable_as_accelerator)" != "yes" ; then \
3546           for i in gcc-ar gcc-nm gcc-ranlib; do \
3547             install_name=`echo $$i|sed '$(program_transform_name)'` ;\
3548             target_install_name=$(target_noncanonical)-`echo $$i|sed '$(program_transform_name)'` ; \
3549             rm -f $(DESTDIR)$(bindir)/$$install_name$(exeext) ; \
3550             $(INSTALL_PROGRAM) $$i$(exeext) $(DESTDIR)$(bindir)/$$install_name$(exeext) ;\
3551             if test -f gcc-cross$(exeext); then \
3552               :; \
3553             else \
3554               rm -f $(DESTDIR)$(bindir)/$$target_install_name$(exeext); \
3555               ( cd $(DESTDIR)$(bindir) && \
3556                 $(LN) $$install_name$(exeext) $$target_install_name$(exeext) ) ; \
3557             fi ; \
3558           done; \
3559         fi
3560
3561 # Cancel installation by deleting the installed files.
3562 uninstall: lang.uninstall
3563         -rm -rf $(DESTDIR)$(libsubdir)
3564         -rm -rf $(DESTDIR)$(libexecsubdir)
3565         -rm -rf $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3566         -rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
3567         -if [ x$(cpp_install_dir) != x ]; then \
3568           rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3569         else true; fi
3570         -rm -rf $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
3571         -rm -rf $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext)
3572         -rm -rf $(DESTDIR)$(man1dir)/cpp$(man1ext)
3573         -rm -f $(DESTDIR)$(infodir)/cpp.info* $(DESTDIR)$(infodir)/gcc.info*
3574         -rm -f $(DESTDIR)$(infodir)/cppinternals.info* $(DESTDIR)$(infodir)/gccint.info*
3575         for i in ar nm ranlib ; do \
3576           install_name=`echo gcc-$$i|sed '$(program_transform_name)'`$(exeext) ;\
3577           target_install_name=$(target_noncanonical)-`echo gcc-$$i|sed '$(program_transform_name)'`$(exeext) ; \
3578           rm -f $(DESTDIR)$(bindir)/$$install_name ; \
3579           rm -f $(DESTDIR)$(bindir)/$$target_install_name ; \
3580         done
3581 #\f
3582 # These targets are for the dejagnu testsuites. The file site.exp
3583 # contains global variables that all the testsuites will use.
3584
3585 target_subdir = @target_subdir@
3586
3587 site.exp: ./config.status Makefile
3588         @echo "Making a new config file..."
3589         -@rm -f ./site.tmp
3590         @$(STAMP) site.exp
3591         -@mv site.exp site.bak
3592         @echo "## these variables are automatically generated by make ##" > ./site.tmp
3593         @echo "# Do not edit here. If you wish to override these values" >> ./site.tmp
3594         @echo "# add them to the last section" >> ./site.tmp
3595         @echo "set rootme \"`${PWD_COMMAND}`\"" >> ./site.tmp
3596         @echo "set srcdir \"`cd ${srcdir}; ${PWD_COMMAND}`\"" >> ./site.tmp
3597         @echo "set host_triplet $(host)" >> ./site.tmp
3598         @echo "set build_triplet $(build)" >> ./site.tmp
3599         @echo "set target_triplet $(target)" >> ./site.tmp
3600         @echo "set target_alias $(target_noncanonical)" >> ./site.tmp
3601         @echo "set libiconv \"$(LIBICONV)\"" >> ./site.tmp
3602 # CFLAGS is set even though it's empty to show we reserve the right to set it.
3603         @echo "set CFLAGS \"\"" >> ./site.tmp
3604         @echo "set CXXFLAGS \"\"" >> ./site.tmp
3605         @echo "set HOSTCC \"$(CC)\"" >> ./site.tmp
3606         @echo "set HOSTCFLAGS \"$(CFLAGS)\"" >> ./site.tmp
3607 # TEST_ALWAYS_FLAGS are flags that should be passed to every compilation.
3608 # They are passed first to allow individual tests to override them.
3609         @echo "set TEST_ALWAYS_FLAGS \"$(SYSROOT_CFLAGS_FOR_TARGET)\"" >> ./site.tmp
3610 # When running the tests we set GCC_EXEC_PREFIX to the install tree so that
3611 # files that have already been installed there will be found.  The -B option
3612 # overrides it, so use of GCC_EXEC_PREFIX will not result in using GCC files
3613 # from the install tree.
3614         @echo "set TEST_GCC_EXEC_PREFIX \"$(libdir)/gcc/\"" >> ./site.tmp
3615         @echo "set TESTING_IN_BUILD_TREE 1" >> ./site.tmp
3616         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./site.tmp
3617         @if test "@enable_plugin@" = "yes" ; then \
3618           echo "set ENABLE_PLUGIN 1" >> ./site.tmp; \
3619           echo "set PLUGINCC \"$(PLUGINCC)\"" >> ./site.tmp; \
3620           echo "set PLUGINCFLAGS \"$(PLUGINCFLAGS)\"" >> ./site.tmp; \
3621           echo "set GMPINC \"$(GMPINC)\"" >> ./site.tmp; \
3622         fi
3623 # If newlib has been configured, we need to pass -B to gcc so it can find
3624 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
3625 # message if it doesn't, but the testsuite is supposed to ignore the message -
3626 # it's too difficult to tell when to and when not to pass -B (not all targets
3627 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
3628 # seems like too selective a test.
3629 # ??? Another way to solve this might be to rely on linker scripts.  Then
3630 # theoretically the -B won't be needed.
3631 # We also need to pass -L ../ld so that the linker can find ldscripts.
3632         @if [ -d $(objdir)/../$(target_subdir)/newlib ] \
3633             && [ "${host}" != "${target}" ]; then \
3634           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)/newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./site.tmp; \
3635           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)/newlib/\"" >> ./site.tmp; \
3636           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./site.tmp; \
3637           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./site.tmp; \
3638           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./site.tmp; \
3639         else true; \
3640         fi
3641         @if [ -d $(objdir)/../ld ] ; then \
3642           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./site.tmp; \
3643         else true; \
3644         fi
3645         echo "set tmpdir $(objdir)/testsuite" >> ./site.tmp
3646         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./site.tmp
3647         @if [ "X$(ALT_CC_UNDER_TEST)" != "X" ] ; then \
3648           echo "set ALT_CC_UNDER_TEST \"$(ALT_CC_UNDER_TEST)\"" >> ./site.tmp; \
3649         else true; \
3650         fi
3651         @if [ "X$(ALT_CXX_UNDER_TEST)" != "X" ] ; then \
3652           echo "set ALT_CXX_UNDER_TEST \"$(ALT_CXX_UNDER_TEST)\"" >> ./site.tmp; \
3653         else true; \
3654         fi
3655         @if [ "X$(COMPAT_OPTIONS)" != "X" ] ; then \
3656           echo "set COMPAT_OPTIONS \"$(COMPAT_OPTIONS)\"" >> ./site.tmp; \
3657         else true; \
3658         fi
3659         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./site.tmp
3660         @cat ./site.tmp > site.exp
3661         @cat site.bak | sed \
3662                 -e '1,/^## All variables above are.*##/ d' >> site.exp
3663         -@rm -f ./site.tmp
3664
3665 CHECK_TARGETS = @check_languages@
3666
3667 check: $(CHECK_TARGETS)
3668
3669 check-subtargets: $(patsubst %,%-subtargets,$(CHECK_TARGETS))
3670
3671 # The idea is to parallelize testing of multilibs, for example:
3672 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
3673 # will run 3 concurrent sessions of check-gcc, eventually testing
3674 # all 10 combinations.  GNU make is required, as is a shell that expands
3675 # alternations within braces.
3676 lang_checks_parallel = $(lang_checks:=//%)
3677 $(lang_checks_parallel): site.exp
3678         target=`echo "$@" | sed 's,//.*,,'`; \
3679         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
3680         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
3681         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
3682           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
3683           "$$target"
3684
3685 TESTSUITEDIR = testsuite
3686
3687 $(TESTSUITEDIR)/site.exp: site.exp
3688         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3689         -rm -f $@
3690         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)|' < site.exp > $@
3691
3692 # This is only used for check-% targets that aren't parallelized.
3693 $(filter-out $(lang_checks_parallelized),$(lang_checks)): check-% : site.exp
3694         -test -d plugin || mkdir plugin
3695         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3696         test -d $(TESTSUITEDIR)/$* || mkdir $(TESTSUITEDIR)/$*
3697         -(rootme=`${PWD_COMMAND}`; export rootme; \
3698         srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
3699         cd $(TESTSUITEDIR)/$*; \
3700         rm -f tmp-site.exp; \
3701         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)/$*|' \
3702                 < ../../site.exp > tmp-site.exp; \
3703         $(SHELL) $${srcdir}/../move-if-change tmp-site.exp site.exp; \
3704         EXPECT=${EXPECT} ; export EXPECT ; \
3705         if [ -f $${rootme}/../expect/expect ] ; then  \
3706            TCL_LIBRARY=`cd .. ; cd $${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
3707             export TCL_LIBRARY ; fi ; \
3708         $(RUNTEST) --tool $* $(RUNTESTFLAGS))
3709
3710 $(patsubst %,%-subtargets,$(lang_checks)): check-%-subtargets:
3711         @echo check-$*
3712
3713 check_p_tool=$(firstword $(subst _, ,$*))
3714 check_p_count=$(check_$(check_p_tool)_parallelize)
3715 check_p_subno=$(word 2,$(subst _, ,$*))
3716 check_p_numbers0:=1 2 3 4 5 6 7 8 9
3717 check_p_numbers1:=0 $(check_p_numbers0)
3718 check_p_numbers2:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers1)))
3719 check_p_numbers3:=$(addprefix 0,$(check_p_numbers1)) $(check_p_numbers2)
3720 check_p_numbers4:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers3)))
3721 check_p_numbers5:=$(addprefix 0,$(check_p_numbers3)) $(check_p_numbers4)
3722 check_p_numbers6:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers5)))
3723 check_p_numbers:=$(check_p_numbers0) $(check_p_numbers2) $(check_p_numbers4) $(check_p_numbers6)
3724 check_p_subdir=$(subst _,,$*)
3725 check_p_subdirs=$(wordlist 1,$(check_p_count),$(wordlist 1, \
3726                 $(if $(GCC_TEST_PARALLEL_SLOTS),$(GCC_TEST_PARALLEL_SLOTS),128), \
3727                 $(check_p_numbers)))
3728
3729 # For parallelized check-% targets, this decides whether parallelization
3730 # is desirable (if -jN is used).  If desirable, recursive make is run with
3731 # check-parallel-$lang{,1,2,3,4,5} etc. goals, which can be executed in
3732 # parallel, as they are run in separate directories.
3733 # check-parallel-$lang{,1,2,3,4,5} etc. goals invoke runtest with
3734 # GCC_RUNTEST_PARALLELIZE_DIR var in the environment and runtest_file_p
3735 # dejaGNU procedure is overridden to additionally synchronize through
3736 # a $lang-parallel directory which tests will be run by which runtest instance.
3737 # Afterwards contrib/dg-extract-results.sh is used to merge the sum and log
3738 # files.  If parallelization isn't desirable, only one recursive make
3739 # is run with check-parallel-$lang goal and check_$lang_parallelize variable
3740 # cleared to say that no additional arguments beyond $(RUNTESTFLAGS)
3741 # should be passed to runtest.
3742 #
3743 # To parallelize some language check, add the corresponding check-$lang
3744 # to lang_checks_parallelized variable and define check_$lang_parallelize
3745 # variable (see above check_gcc_parallelize description).
3746 $(lang_checks_parallelized): check-% : site.exp
3747         -rm -rf $(TESTSUITEDIR)/$*-parallel
3748         @if [ "$(filter -j, $(MFLAGS))" = "-j" ]; then \
3749           test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR) || true; \
3750           test -d $(TESTSUITEDIR)/$*-parallel || mkdir $(TESTSUITEDIR)/$*-parallel || true; \
3751           GCC_RUNTEST_PARALLELIZE_DIR=`${PWD_COMMAND}`/$(TESTSUITEDIR)/$(check_p_tool)-parallel ; \
3752           export GCC_RUNTEST_PARALLELIZE_DIR ; \
3753           $(MAKE) TESTSUITEDIR="$(TESTSUITEDIR)" RUNTESTFLAGS="$(RUNTESTFLAGS)" \
3754             check-parallel-$* \
3755             $(patsubst %,check-parallel-$*_%, $(check_p_subdirs)); \
3756           sums= ; logs= ; \
3757           for dir in $(TESTSUITEDIR)/$* \
3758                      $(patsubst %,$(TESTSUITEDIR)/$*%,$(check_p_subdirs));\
3759           do \
3760             if [ -d $$dir ]; then \
3761               mv -f $$dir/$*.sum $$dir/$*.sum.sep; mv -f $$dir/$*.log $$dir/$*.log.sep; \
3762               sums="$$sums $$dir/$*.sum.sep"; logs="$$logs $$dir/$*.log.sep"; \
3763             fi; \
3764           done; \
3765           $(SHELL) $(srcdir)/../contrib/dg-extract-results.sh $$sums \
3766             > $(TESTSUITEDIR)/$*/$*.sum; \
3767           $(SHELL) $(srcdir)/../contrib/dg-extract-results.sh -L $$logs \
3768             > $(TESTSUITEDIR)/$*/$*.log; \
3769           rm -rf $(TESTSUITEDIR)/$*-parallel || true; \
3770         else \
3771           $(MAKE) TESTSUITEDIR="$(TESTSUITEDIR)" RUNTESTFLAGS="$(RUNTESTFLAGS)" \
3772             check_$*_parallelize= check-parallel-$*; \
3773         fi
3774
3775 check-parallel-% : site.exp
3776         -@test -d plugin || mkdir plugin
3777         -@test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3778         @test -d $(TESTSUITEDIR)/$(check_p_subdir) || mkdir $(TESTSUITEDIR)/$(check_p_subdir)
3779         -$(if $(check_p_subno),@)(rootme=`${PWD_COMMAND}`; export rootme; \
3780         srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
3781         if [ -n "$(check_p_subno)" ] \
3782            && [ -n "$$GCC_RUNTEST_PARALLELIZE_DIR" ] \
3783            && [ -f $(TESTSUITEDIR)/$(check_p_tool)-parallel/finished ]; then \
3784           rm -rf $(TESTSUITEDIR)/$(check_p_subdir); \
3785         else \
3786           cd $(TESTSUITEDIR)/$(check_p_subdir); \
3787           rm -f tmp-site.exp; \
3788           sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)/$(check_p_subdir)|' \
3789                 < ../../site.exp > tmp-site.exp; \
3790           $(SHELL) $${srcdir}/../move-if-change tmp-site.exp site.exp; \
3791           EXPECT=${EXPECT} ; export EXPECT ; \
3792           if [ -f $${rootme}/../expect/expect ] ; then  \
3793             TCL_LIBRARY=`cd .. ; cd $${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
3794             export TCL_LIBRARY ; \
3795           fi ; \
3796           $(RUNTEST) --tool $(check_p_tool) $(RUNTESTFLAGS); \
3797           if [ -n "$$GCC_RUNTEST_PARALLELIZE_DIR" ] ; then \
3798             touch $${rootme}/$(TESTSUITEDIR)/$(check_p_tool)-parallel/finished; \
3799           fi ; \
3800         fi )
3801
3802 # QMTest targets
3803
3804 # The path to qmtest.
3805 QMTEST_PATH=qmtest
3806
3807 # The flags to pass to qmtest.
3808 QMTESTFLAGS=
3809
3810 # The flags to pass to "qmtest run".
3811 QMTESTRUNFLAGS=-f none --result-stream dejagnu_stream.DejaGNUStream
3812
3813 # The command to use to invoke qmtest.
3814 QMTEST=${QMTEST_PATH} ${QMTESTFLAGS}
3815
3816 # The tests (or suites) to run.
3817 QMTEST_GPP_TESTS=g++
3818
3819 # The subdirectory of the OBJDIR that will be used to store the QMTest
3820 # test database configuration and that will be used for temporary
3821 # scratch space during QMTest's execution.
3822 QMTEST_DIR=qmtestsuite
3823
3824 # Create the QMTest database configuration.
3825 ${QMTEST_DIR} stamp-qmtest:
3826         ${QMTEST} -D ${QMTEST_DIR} create-tdb \
3827             -c gcc_database.GCCDatabase \
3828             -a srcdir=`cd ${srcdir}/testsuite && ${PWD_COMMAND}` && \
3829             $(STAMP) stamp-qmtest
3830
3831 # Create the QMTest context file.
3832 ${QMTEST_DIR}/context: stamp-qmtest
3833         rm -f $@
3834         echo "CompilerTable.languages=c cplusplus" >> $@
3835         echo "CompilerTable.c_kind=GCC" >> $@
3836         echo "CompilerTable.c_path=${objdir}/xgcc" >> $@
3837         echo "CompilerTable.c_options=-B${objdir}/" >> $@
3838         echo "CompilerTable.cplusplus_kind=GCC" >> $@
3839         echo "CompilerTable.cplusplus_path=${objdir}/xg++" >> $@
3840         echo "CompilerTable.cplusplus_options=-B${objdir}/" >> $@
3841         echo "DejaGNUTest.target=${target_noncanonical}" >> $@
3842
3843 # Run the G++ testsuite using QMTest.
3844 qmtest-g++: ${QMTEST_DIR}/context
3845         cd ${QMTEST_DIR} && ${QMTEST} run ${QMTESTRUNFLAGS} -C context \
3846            -o g++.qmr ${QMTEST_GPP_TESTS}
3847
3848 # Use the QMTest GUI.
3849 qmtest-gui: ${QMTEST_DIR}/context
3850         cd ${QMTEST_DIR} && ${QMTEST} gui -C context
3851
3852 .PHONY: qmtest-g++
3853
3854 # Run Paranoia on real.c.
3855
3856 paranoia.o: $(srcdir)/../contrib/paranoia.cc $(CONFIG_H) $(SYSTEM_H) $(TREE_H)
3857         g++ -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $< $(OUTPUT_OPTION)
3858
3859 paranoia: paranoia.o real.o $(LIBIBERTY)
3860         g++ -o $@ paranoia.o real.o $(LIBIBERTY)
3861
3862 # These exist for maintenance purposes.
3863
3864 # Update the tags table.
3865 TAGS: lang.tags
3866         (cd $(srcdir);                                  \
3867         incs= ;                                         \
3868         list='$(SUBDIRS)'; for dir in $$list; do        \
3869           if test -f $$dir/TAGS; then                   \
3870             incs="$$incs --include $$dir/TAGS.sub";     \
3871           fi;                                           \
3872         done;                                           \
3873         etags -o TAGS.sub c-family/*.h c-family/*.c *.h *.c *.cc \
3874               ../include/*.h \
3875               --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        \
3876               --language=none --regex="/\(DEF_RTL_EXPR\|DEFTREECODE\|DEFGSCODE\).*(\([A-Za-z_0-9]+\)/\2/" rtl.def tree.def gimple.def \
3877               --language=none --regex="/DEFTIMEVAR (\([A-Za-z_0-9]+\)/\1/" timevar.def \
3878                 ; \
3879         etags --include TAGS.sub $$incs)
3880
3881 # -----------------------------------------------------
3882 # Rules for generating translated message descriptions.
3883 # Disabled by autoconf if the tools are not available.
3884 # -----------------------------------------------------
3885
3886 XGETTEXT = @XGETTEXT@
3887 GMSGFMT = @GMSGFMT@
3888 MSGMERGE = msgmerge
3889 CATALOGS = $(patsubst %,po/%,@CATALOGS@)
3890
3891 .PHONY: build- install- build-po install-po update-po
3892
3893 # Dummy rules to deal with dependencies produced by use of
3894 # "build-@POSUB@" and "install-@POSUB@" above, when NLS is disabled.
3895 build-: ; @true
3896 install-: ; @true
3897
3898 build-po: $(CATALOGS)
3899
3900 # This notation should be acceptable to all Make implementations used
3901 # by people who are interested in updating .po files.
3902 update-po: $(CATALOGS:.gmo=.pox)
3903
3904 # N.B. We do not attempt to copy these into $(srcdir).  The snapshot
3905 # script does that.
3906 .po.gmo:
3907         $(mkinstalldirs) po
3908         $(GMSGFMT) --statistics -o $@ $<
3909
3910 # The new .po has to be gone over by hand, so we deposit it into
3911 # build/po with a different extension.
3912 # If build/po/gcc.pot exists, use it (it was just created),
3913 # else use the one in srcdir.
3914 .po.pox:
3915         $(mkinstalldirs) po
3916         $(MSGMERGE) $< `if test -f po/gcc.pot; \
3917                         then echo po/gcc.pot; \
3918                         else echo $(srcdir)/po/gcc.pot; fi` -o $@
3919
3920 # This rule has to look for .gmo modules in both srcdir and
3921 # the cwd, and has to check that we actually have a catalog
3922 # for each language, in case they weren't built or included
3923 # with the distribution.
3924 install-po:
3925         $(mkinstalldirs) $(DESTDIR)$(datadir)
3926         cats="$(CATALOGS)"; for cat in $$cats; do \
3927           lang=`basename $$cat | sed 's/\.gmo$$//'`; \
3928           if [ -f $$cat ]; then :; \
3929           elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \
3930           else continue; \
3931           fi; \
3932           dir=$(localedir)/$$lang/LC_MESSAGES; \
3933           echo $(mkinstalldirs) $(DESTDIR)$$dir; \
3934           $(mkinstalldirs) $(DESTDIR)$$dir || exit 1; \
3935           echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
3936           $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
3937         done
3938
3939 # Rule for regenerating the message template (gcc.pot).
3940 # Instead of forcing everyone to edit POTFILES.in, which proved impractical,
3941 # this rule has no dependencies and always regenerates gcc.pot.  This is
3942 # relatively harmless since the .po files do not directly depend on it.
3943 # Note that exgettext has an awk script embedded in it which requires a
3944 # fairly modern (POSIX-compliant) awk.
3945 # The .pot file is left in the build directory.
3946 gcc.pot: po/gcc.pot
3947 po/gcc.pot: force
3948         $(mkinstalldirs) po
3949         $(MAKE) srcextra
3950         AWK=$(AWK) $(SHELL) $(srcdir)/po/exgettext \
3951                 $(XGETTEXT) gcc $(srcdir)
3952
3953 #\f
3954
3955 # Dependency information.
3956
3957 # In order for parallel make to really start compiling the expensive
3958 # objects from $(OBJS) as early as possible, build all their
3959 # prerequisites strictly before all objects.
3960 $(ALL_HOST_OBJS) : | $(generated_files)
3961
3962 # Include the auto-generated dependencies for all host objects.
3963 DEPFILES = \
3964   $(foreach obj,$(ALL_HOST_OBJS),\
3965     $(dir $(obj))$(DEPDIR)/$(patsubst %.o,%.Po,$(notdir $(obj))))
3966 -include $(DEPFILES)