gcc/Makefile.in

   1 # Makefile for GNU Compiler Collection
   2 # Run 'configure' to generate Makefile from Makefile.in
   3
   4 # Copyright (C) 1987-2014 Free Software Foundation, Inc.
   5
   6 #This file is part of GCC.
   7
   8 #GCC is free software; you can redistribute it and/or modify
   9 #it under the terms of the GNU General Public License as published by
  10 #the Free Software Foundation; either version 3, or (at your option)
  11 #any later version.
  12
  13 #GCC is distributed in the hope that it will be useful,
  14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 #GNU General Public License for more details.
  17
  18 #You should have received a copy of the GNU General Public License
  19 #along with GCC; see the file COPYING3.  If not see
  20 #<http://www.gnu.org/licenses/>.
  21
  22 # The targets for external use include:
  23 # all, doc, install, install-cross, install-cross-rest, install-strip,
  24 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean.
  25
  26 # This is the default target.
  27 # Set by autoconf to "all.internal" for a native build, or
  28 # "all.cross" to build a cross compiler.
  29 all: @ALL@
  30
  31 # Depend on this to specify a phony target portably.
  32 force:
  33
  34 # This tells GNU make version 3 not to export the variables
  35 # defined in this file into the environment (and thus recursive makes).
  36 .NOEXPORT:
  37 # And this tells it not to automatically pass command-line variables
  38 # to recursive makes.
  39 MAKEOVERRIDES =
  40
  41 # Suppress smart makes who think they know how to automake yacc and flex file
  42 .y.c:
  43 .l.c:
  44
  45 # The only suffixes we want for implicit rules are .c and .o, so clear
  46 # the list and add them.  This speeds up GNU Make, and allows -r to work.
  47 # For i18n support, we also need .gmo, .po, .pox.
  48 # This must come before the language makefile fragments to allow them to
  49 # add suffixes and rules of their own.
  50 .SUFFIXES:
  51 .SUFFIXES: .c .cc .o .po .pox .gmo
  52
  53 # -------------------------------
  54 # Standard autoconf-set variables
  55 # -------------------------------
  56
  57 build=@build@
  58 host=@host@
  59 target=@target@
  60 target_noncanonical:=@target_noncanonical@
  61
  62 # Sed command to transform gcc to installed name.
  63 program_transform_name := @program_transform_name@
  64
  65 # -----------------------------
  66 # Directories used during build
  67 # -----------------------------
  68
  69 # Directory where sources are, from where we are.
  70 srcdir = @srcdir@
  71 gcc_docdir = @srcdir@/doc
  72
  73 # Directory where sources are, absolute.
  74 abs_srcdir = @abs_srcdir@
  75 abs_docdir = @abs_srcdir@/doc
  76
  77 # Top build directory for this package, relative to here.
  78 top_builddir = .
  79
  80 # The absolute path to the current directory.
  81 objdir := $(shell pwd)
  82
  83 host_subdir=@host_subdir@
  84 build_subdir=@build_subdir@
  85 target_subdir=@target_subdir@
  86 build_libsubdir=@build_libsubdir@
  87
  88 # Top build directory for the "Cygnus tree", relative to $(top_builddir).
  89 ifeq ($(host_subdir),.)
  90 toplevel_builddir := ..
  91 else
  92 toplevel_builddir := ../..
  93 endif
  94
  95 build_objdir := $(toplevel_builddir)/$(build_subdir)
  96 build_libobjdir := $(toplevel_builddir)/$(build_libsubdir)
  97 target_objdir := $(toplevel_builddir)/$(target_subdir)
  98
  99 # --------
 100 # Defined vpaths
 101 # --------
 102
 103 # Directory where sources are, from where we are.
 104 VPATH = @srcdir@
 105
 106 # We define a vpath for the sources of the .texi files here because they
 107 # are split between multiple directories and we would rather use one implicit
 108 # pattern rule for everything.
 109 # This vpath could be extended within the Make-lang fragments.
 110
 111 vpath %.texi $(gcc_docdir)
 112 vpath %.texi $(gcc_docdir)/include
 113
 114 # --------
 115 # UNSORTED
 116 # --------
 117
 118 # Extra flags to pass to indicate cross compilation, which
 119 # might be used or tested by Make-lang fragments.
 120 CROSS=@CROSS@
 121
 122 # Variables that exist for you to override.
 123 # See below for how to change them for certain systems.
 124
 125 # List of language subdirectories.
 126 SUBDIRS =@subdirs@ build
 127
 128 # Selection of languages to be made.
 129 CONFIG_LANGUAGES = @all_selected_languages@
 130 LANGUAGES = c gcov$(exeext) gcov-dump$(exeext) gcov-tool$(exeext) \
 131             $(CONFIG_LANGUAGES)
 132
 133 # Default values for variables overridden in Makefile fragments.
 134 # CFLAGS is for the user to override to, e.g., do a cross build with -O2.
 135 # TCFLAGS is used for compilations with the GCC just built.
 136 # T_CFLAGS is used for all compilations and is overridden by t-* files.
 137 T_CFLAGS =
 138 TCFLAGS =
 139 CFLAGS = @CFLAGS@
 140 CXXFLAGS = @CXXFLAGS@
 141 LDFLAGS = @LDFLAGS@
 142
 143 # Should we build position-independent host code?
 144 PICFLAG = @PICFLAG@
 145
 146 # Flags to determine code coverage. When coverage is disabled, this will
 147 # contain the optimization flags, as you normally want code coverage
 148 # without optimization.
 149 COVERAGE_FLAGS = @coverage_flags@
 150 coverageexts = .{gcda,gcno}
 151
 152 # The warning flags are separate from CFLAGS because people tend to
 153 # override optimization flags and we'd like them to still have warnings
 154 # turned on.  These flags are also used to pass other stage dependent
 155 # flags from configure.  The user is free to explicitly turn these flags
 156 # off if they wish.
 157 # LOOSE_WARN are the warning flags to use when compiling something
 158 # which is only compiled with gcc, such as libgcc.
 159 # C_LOOSE_WARN is similar, but with C-only warnings.
 160 # STRICT_WARN are the additional warning flags to
 161 # apply to the back end and some front ends, which may be compiled
 162 # with other compilers.
 163 # C_STRICT_WARN is similar, with C-only warnings.
 164 LOOSE_WARN = @loose_warn@
 165 C_LOOSE_WARN = @c_loose_warn@
 166 STRICT_WARN = @strict_warn@
 167 C_STRICT_WARN = @c_strict_warn@
 168
 169 # This is set by --enable-checking.  The idea is to catch forgotten
 170 # "extern" tags in header files.
 171 NOCOMMON_FLAG = @nocommon_flag@
 172
 173 NOEXCEPTION_FLAGS = @noexception_flags@
 174
 175 # This is set by --disable-maintainer-mode (default) to "#"
 176 # FIXME: 'MAINT' will always be set to an empty string, no matter if
 177 # --disable-maintainer-mode is used or not.  This is because the
 178 # following will expand to "MAINT := " in maintainer mode, and to
 179 # "MAINT := #" in non-maintainer mode, but because '#' starts a comment,
 180 # they mean exactly the same thing for make.
 181 MAINT := @MAINT@
 182
 183 # The following provides the variable ENABLE_MAINTAINER_RULES that can
 184 # be used in language Make-lang.in makefile fragments to enable
 185 # maintainer rules.  So, ENABLE_MAINTAINER_RULES is 'true' in
 186 # maintainer mode, and '' otherwise.
 187 @MAINT@ ENABLE_MAINTAINER_RULES = true
 188
 189 # These are set by --enable-checking=valgrind.
 190 RUN_GEN = @valgrind_command@
 191 VALGRIND_DRIVER_DEFINES = @valgrind_path_defines@
 192
 193 # This is how we control whether or not the additional warnings are applied.
 194 .-warn = $(STRICT_WARN)
 195 build-warn = $(STRICT_WARN)
 196 GCC_WARN_CFLAGS = $(LOOSE_WARN) $(C_LOOSE_WARN) $($(@D)-warn) $(if $(filter-out $(STRICT_WARN),$($(@D)-warn)),,$(C_STRICT_WARN)) $(NOCOMMON_FLAG) $($@-warn)
 197 GCC_WARN_CXXFLAGS = $(LOOSE_WARN) $($(@D)-warn) $(NOCOMMON_FLAG) $($@-warn)
 198
 199 # These files are to have specific diagnostics suppressed, or are not to
 200 # be subject to -Werror:
 201 # flex output may yield harmless "no previous prototype" warnings
 202 build/gengtype-lex.o-warn = -Wno-error
 203 gengtype-lex.o-warn = -Wno-error
 204 libgcov-util.o-warn = -Wno-error
 205 libgcov-driver-tool.o-warn = -Wno-error
 206 libgcov-merge-tool.o-warn = -Wno-error
 207 gimple-match.o-warn = -Wno-unused-variable -Wno-unused-parameter
 208 generic-match.o-warn = -Wno-unused-variable -Wno-unused-parameter
 209
 210 # All warnings have to be shut off in stage1 if the compiler used then
 211 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
 212 # $(GCC_WARN_CFLAGS), or nothing.  Similarly, WARN_CXXFLAGS will be
 213 # either $(GCC_WARN_CXXFLAGS), or nothing.
 214 WARN_CFLAGS = @warn_cflags@
 215 WARN_CXXFLAGS = @warn_cxxflags@
 216
 217 CPPFLAGS = @CPPFLAGS@
 218
 219 AWK = @AWK@
 220 CC = @CC@
 221 CXX = @CXX@
 222 BISON = @BISON@
 223 BISONFLAGS =
 224 FLEX = @FLEX@
 225 FLEXFLAGS =
 226 AR = @AR@
 227 AR_FLAGS = rc
 228 NM = @NM@
 229 RANLIB = @RANLIB@
 230 RANLIB_FLAGS = @ranlib_flags@
 231
 232 # Libraries to use on the host.
 233 HOST_LIBS = @HOST_LIBS@
 234
 235 # The name of the compiler to use.
 236 COMPILER = $(CXX)
 237 COMPILER_FLAGS = $(CXXFLAGS)
 238 # If HOST_LIBS is set, then the user is controlling the libraries to
 239 # link against.  In that case, link with $(CC) so that the -lstdc++
 240 # library is not introduced.  If HOST_LIBS is not set, link with
 241 # $(CXX) to pick up -lstdc++.
 242 ifeq ($(HOST_LIBS),)
 243 LINKER = $(CXX)
 244 LINKER_FLAGS = $(CXXFLAGS)
 245 else
 246 LINKER = $(CC)
 247 LINKER_FLAGS = $(CFLAGS)
 248 endif
 249
 250 # Like LINKER, but use a mutex for serializing front end links.
 251 ifeq (@DO_LINK_MUTEX@,true)
 252 LLINKER = $(SHELL) $(srcdir)/lock-and-run.sh linkfe.lck $(LINKER)
 253 else
 254 LLINKER = $(LINKER)
 255 endif
 256
 257 # -------------------------------------------
 258 # Programs which operate on the build machine
 259 # -------------------------------------------
 260
 261 SHELL = @SHELL@
 262 # pwd command to use.  Allow user to override default by setting PWDCMD in
 263 # the environment to account for automounters.  The make variable must not
 264 # be called PWDCMD, otherwise the value set here is passed to make
 265 # subprocesses and overrides the setting from the user's environment.
 266 # Don't use PWD since it is a common shell environment variable and we
 267 # don't want to corrupt it.
 268 PWD_COMMAND = $${PWDCMD-pwd}
 269 # on sysV, define this as cp.
 270 INSTALL = @INSTALL@
 271 # Some systems may be missing symbolic links, regular links, or both.
 272 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 273 LN=@LN@
 274 LN_S=@LN_S@
 275 # These permit overriding just for certain files.
 276 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 277 INSTALL_DATA = @INSTALL_DATA@
 278 INSTALL_SCRIPT = @INSTALL@
 279 install_sh = $(SHELL) $(srcdir)/../install-sh
 280 INSTALL_STRIP_PROGRAM = $(install_sh) -c -s
 281 MAKEINFO = @MAKEINFO@
 282 MAKEINFOFLAGS = --no-split
 283 TEXI2DVI = texi2dvi
 284 TEXI2PDF = texi2pdf
 285 TEXI2HTML = $(MAKEINFO) --html
 286 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 287 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --date=$(shell sed 's/\(....\)\(..\)\(..\)/\1-\2-\3/' <$(DATESTAMP))
 288 # Some versions of `touch' (such as the version on Solaris 2.8)
 289 # do not correctly set the timestamp due to buggy versions of `utime'
 290 # in the kernel.  So, we use `echo' instead.
 291 STAMP = echo timestamp >
 292 # If necessary (e.g., when using the MSYS shell on Microsoft Windows)
 293 # translate the shell's notion of absolute pathnames to the native
 294 # spelling.
 295 build_file_translate = @build_file_translate@
 296
 297 # Make sure the $(MAKE) variable is defined.
 298 @SET_MAKE@
 299
 300 # Locate mkinstalldirs.
 301 mkinstalldirs=$(SHELL) $(srcdir)/../mkinstalldirs
 302
 303 # write_entries_to_file - writes each entry in a list
 304 # to the specified file.  Entries are written in chunks of
 305 # $(write_entries_to_file_split) to accommodate systems with
 306 # severe command-line-length limitations.
 307 # Parameters:
 308 # $(1): variable containing entries to iterate over
 309 # $(2): output file
 310 write_entries_to_file_split = 50
 311 write_entries_to_file = $(shell rm -f $(2) || :) $(shell touch $(2)) \
 312         $(foreach range, \
 313           $(shell i=1; while test $$i -le $(words $(1)); do \
 314              echo $$i; i=`expr $$i + $(write_entries_to_file_split)`; done), \
 315           $(shell echo "$(wordlist $(range), \
 316                           $(shell expr $(range) + $(write_entries_to_file_split) - 1), $(1))" \
 317              | tr ' ' '\012' >> $(2)))
 318
 319 # --------
 320 # UNSORTED
 321 # --------
 322
 323 # Dependency tracking stuff.
 324 CXXDEPMODE = @CXXDEPMODE@
 325 DEPDIR = @DEPDIR@
 326 depcomp = $(SHELL) $(srcdir)/../depcomp
 327
 328 # In the past we used AC_PROG_CC_C_O and set this properly, but
 329 # it was discovered that this hadn't worked in a long time, so now
 330 # we just hard-code.
 331 OUTPUT_OPTION = -o $@
 332
 333 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 334 # -I../zlib, unless we were configured with --with-system-zlib, in which
 335 # case both are empty.
 336 ZLIB = @zlibdir@ -lz
 337 ZLIBINC = @zlibinc@
 338
 339 # How to find GMP
 340 GMPLIBS = @GMPLIBS@
 341 GMPINC = @GMPINC@
 342
 343 # How to find ISL
 344 ISLLIBS = @ISLLIBS@
 345 ISLINC = @ISLINC@
 346
 347 # How to find CLOOG
 348 CLOOGLIBS = @CLOOGLIBS@
 349 CLOOGINC = @CLOOGINC@
 350
 351 # Set to 'yes' if the LTO front end is enabled.
 352 enable_lto = @enable_lto@
 353
 354 # Compiler and flags needed for plugin support
 355 PLUGINCC = @CXX@
 356 PLUGINCFLAGS = @CXXFLAGS@
 357
 358 # Libs and linker options needed for plugin support
 359 PLUGINLIBS = @pluginlibs@
 360
 361 enable_plugin = @enable_plugin@
 362
 363 enable_host_shared = @enable_host_shared@
 364
 365 CPPLIB = ../libcpp/libcpp.a
 366 CPPINC = -I$(srcdir)/../libcpp/include
 367
 368 # Where to find decNumber
 369 enable_decimal_float = @enable_decimal_float@
 370 DECNUM = $(srcdir)/../libdecnumber
 371 DECNUMFMT = $(srcdir)/../libdecnumber/$(enable_decimal_float)
 372 DECNUMINC = -I$(DECNUM) -I$(DECNUMFMT) -I../libdecnumber
 373 LIBDECNUMBER = ../libdecnumber/libdecnumber.a
 374
 375 # The backtrace library.
 376 BACKTRACE = $(srcdir)/../libbacktrace
 377 BACKTRACEINC = -I$(BACKTRACE)
 378 LIBBACKTRACE = ../libbacktrace/.libs/libbacktrace.a
 379
 380 # Target to use when installing include directory.  Either
 381 # install-headers-tar, install-headers-cpio or install-headers-cp.
 382 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 383
 384 # Header files that are made available under the same name
 385 # to programs compiled with GCC.
 386 USER_H = $(srcdir)/ginclude/float.h \
 387          $(srcdir)/ginclude/iso646.h \
 388          $(srcdir)/ginclude/stdarg.h \
 389          $(srcdir)/ginclude/stdbool.h \
 390          $(srcdir)/ginclude/stddef.h \
 391          $(srcdir)/ginclude/varargs.h \
 392          $(srcdir)/ginclude/stdfix.h \
 393          $(srcdir)/ginclude/stdnoreturn.h \
 394          $(srcdir)/ginclude/stdalign.h \
 395          $(srcdir)/ginclude/stdatomic.h \
 396          $(EXTRA_HEADERS)
 397
 398 USER_H_INC_NEXT_PRE = @user_headers_inc_next_pre@
 399 USER_H_INC_NEXT_POST = @user_headers_inc_next_post@
 400
 401 # The GCC to use for compiling crt*.o.
 402 # Usually the one we just built.
 403 # Don't use this as a dependency--use $(GCC_PASSES).
 404 GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include -L$(objdir)/../ld
 405
 406 # Set if the compiler was configured with --with-build-sysroot.
 407 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 408
 409 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 410 # It specifies -B./.
 411 # It also specifies -isystem ./include to find, e.g., stddef.h.
 412 GCC_CFLAGS=$(CFLAGS_FOR_TARGET) $(INTERNAL_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) $(C_LOOSE_WARN) -Wold-style-definition $($@-warn) -isystem ./include $(TCFLAGS)
 413
 414 # ---------------------------------------------------
 415 # Programs which produce files for the target machine
 416 # ---------------------------------------------------
 417
 418 AR_FOR_TARGET := $(shell \
 419   if [ -f $(objdir)/../binutils/ar ] ; then \
 420     echo $(objdir)/../binutils/ar ; \
 421   else \
 422     if [ "$(host)" = "$(target)" ] ; then \
 423       echo $(AR); \
 424     else \
 425        t='$(program_transform_name)'; echo ar | sed -e "$$t" ; \
 426     fi; \
 427   fi)
 428 AR_FLAGS_FOR_TARGET =
 429 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 430 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 431 LIPO_FOR_TARGET = lipo
 432 ORIGINAL_AS_FOR_TARGET = @ORIGINAL_AS_FOR_TARGET@
 433 RANLIB_FOR_TARGET := $(shell \
 434   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 435     echo $(objdir)/../binutils/ranlib ; \
 436   else \
 437     if [ "$(host)" = "$(target)" ] ; then \
 438       echo $(RANLIB); \
 439     else \
 440        t='$(program_transform_name)'; echo ranlib | sed -e "$$t" ; \
 441     fi; \
 442   fi)
 443 ORIGINAL_LD_FOR_TARGET = @ORIGINAL_LD_FOR_TARGET@
 444 ORIGINAL_NM_FOR_TARGET = @ORIGINAL_NM_FOR_TARGET@
 445 NM_FOR_TARGET = ./nm
 446 STRIP_FOR_TARGET := $(shell \
 447   if [ -f $(objdir)/../binutils/strip-new ] ; then \
 448     echo $(objdir)/../binutils/strip-new ; \
 449   else \
 450     if [ "$(host)" = "$(target)" ] ; then \
 451       echo strip; \
 452     else \
 453        t='$(program_transform_name)'; echo strip | sed -e "$$t" ; \
 454     fi; \
 455   fi)
 456
 457 # --------
 458 # UNSORTED
 459 # --------
 460
 461 # Where to find some libiberty headers.
 462 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 463 OBSTACK_H   = $(srcdir)/../include/obstack.h
 464 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 465 MD5_H       = $(srcdir)/../include/md5.h
 466 XREGEX_H    = $(srcdir)/../include/xregex.h
 467 FNMATCH_H   = $(srcdir)/../include/fnmatch.h
 468
 469 # Linker plugin API headers
 470 LINKER_PLUGIN_API_H = $(srcdir)/../include/plugin-api.h
 471
 472 # Default native SYSTEM_HEADER_DIR, to be overridden by targets.
 473 NATIVE_SYSTEM_HEADER_DIR = @NATIVE_SYSTEM_HEADER_DIR@
 474 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 475 CROSS_SYSTEM_HEADER_DIR = @CROSS_SYSTEM_HEADER_DIR@
 476
 477 # autoconf sets SYSTEM_HEADER_DIR to one of the above.
 478 # Purge it of unnecessary internal relative paths
 479 # to directories that might not exist yet.
 480 # The sed idiom for this is to repeat the search-and-replace until it doesn't match, using :a ... ta.
 481 # Use single quotes here to avoid nested double- and backquotes, this
 482 # macro is also used in a double-quoted context.
 483 SYSTEM_HEADER_DIR = `echo @SYSTEM_HEADER_DIR@ | sed -e :a -e 's,[^/]*/\.\.\/,,' -e ta`
 484
 485 # Control whether to run fixincludes.
 486 STMP_FIXINC = @STMP_FIXINC@
 487
 488 # Test to see whether <limits.h> exists in the system header files.
 489 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 490
 491 # Directory for prefix to system directories, for
 492 # each of $(system_prefix)/usr/include, $(system_prefix)/usr/lib, etc.
 493 TARGET_SYSTEM_ROOT = @TARGET_SYSTEM_ROOT@
 494 TARGET_SYSTEM_ROOT_DEFINE = @TARGET_SYSTEM_ROOT_DEFINE@
 495
 496 xmake_file=@xmake_file@
 497 tmake_file=@tmake_file@
 498 TM_ENDIAN_CONFIG=@TM_ENDIAN_CONFIG@
 499 TM_MULTILIB_CONFIG=@TM_MULTILIB_CONFIG@
 500 TM_MULTILIB_EXCEPTIONS_CONFIG=@TM_MULTILIB_EXCEPTIONS_CONFIG@
 501 out_file=$(srcdir)/config/@out_file@
 502 out_object_file=@out_object_file@
 503 common_out_file=$(srcdir)/common/config/@common_out_file@
 504 common_out_object_file=@common_out_object_file@
 505 md_file=$(srcdir)/common.md $(srcdir)/config/@md_file@
 506 tm_file_list=@tm_file_list@
 507 tm_include_list=@tm_include_list@
 508 tm_defines=@tm_defines@
 509 tm_p_file_list=@tm_p_file_list@
 510 tm_p_include_list=@tm_p_include_list@
 511 build_xm_file_list=@build_xm_file_list@
 512 build_xm_include_list=@build_xm_include_list@
 513 build_xm_defines=@build_xm_defines@
 514 host_xm_file_list=@host_xm_file_list@
 515 host_xm_include_list=@host_xm_include_list@
 516 host_xm_defines=@host_xm_defines@
 517 xm_file_list=@xm_file_list@
 518 xm_include_list=@xm_include_list@
 519 xm_defines=@xm_defines@
 520 lang_checks=
 521 lang_checks_parallelized=
 522 # Upper limit to which it is useful to parallelize this lang target.
 523 # It doesn't make sense to try e.g. 128 goals for small testsuites
 524 # like objc or go.
 525 check_gcc_parallelize=10000
 526 lang_opt_files=@lang_opt_files@ $(srcdir)/c-family/c.opt $(srcdir)/common.opt
 527 lang_specs_files=@lang_specs_files@
 528 lang_tree_files=@lang_tree_files@
 529 target_cpu_default=@target_cpu_default@
 530 OBJC_BOEHM_GC=@objc_boehm_gc@
 531 extra_modes_file=@extra_modes_file@
 532 extra_opt_files=@extra_opt_files@
 533 host_hook_obj=@out_host_hook_obj@
 534
 535 # Multiarch support
 536 enable_multiarch = @enable_multiarch@
 537 with_cpu = @with_cpu@
 538 with_float = @with_float@
 539 ifeq ($(enable_multiarch),yes)
 540   if_multiarch = $(1)
 541 else
 542   ifeq ($(enable_multiarch),auto)
 543     # SYSTEM_HEADER_DIR is makefile syntax, cannot be evaluated in configure.ac
 544     if_multiarch = $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib/*/crti.o),$(1))
 545   else
 546     if_multiarch =
 547   endif
 548 endif
 549
 550 # ------------------------
 551 # Installation directories
 552 # ------------------------
 553
 554 # Common prefix for installation directories.
 555 # NOTE: This directory must exist when you start installation.
 556 prefix = @prefix@
 557 # Directory in which to put localized header files. On the systems with
 558 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 559 # `/usr'.
 560 # NOTE: local_prefix *should not* default from prefix.
 561 local_prefix = @local_prefix@
 562 # Directory in which to put host dependent programs and libraries
 563 exec_prefix = @exec_prefix@
 564 # Directory in which to put the executable for the command `gcc'
 565 bindir = @bindir@
 566 # Directory in which to put the directories used by the compiler.
 567 libdir = @libdir@
 568 # Directory in which GCC puts its executables.
 569 libexecdir = @libexecdir@
 570
 571 # --------
 572 # UNSORTED
 573 # --------
 574
 575 # Directory in which the compiler finds libraries etc.
 576 libsubdir = $(libdir)/gcc/$(target_noncanonical)/$(version)
 577 # Directory in which the compiler finds executables
 578 libexecsubdir = $(libexecdir)/gcc/$(target_noncanonical)/$(version)
 579 # Directory in which all plugin resources are installed
 580 plugin_resourcesdir = $(libsubdir)/plugin
 581  # Directory in which plugin headers are installed
 582 plugin_includedir = $(plugin_resourcesdir)/include
 583 # Directory in which plugin specific executables are installed
 584 plugin_bindir = $(libexecsubdir)/plugin
 585 # Used to produce a relative $(gcc_tooldir) in gcc.o
 586 unlibsubdir = ../../..
 587 # $(prefix), expressed as a path relative to $(libsubdir).
 588 #
 589 # An explanation of the sed strings:
 590 #  -e 's|^$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
 591 #  -e 's|/$$||'          match a trailing forward slash and eliminates it
 592 #  -e 's|^[^/]|/|'       forces the string to start with a forward slash (*)
 593 #  -e 's|/[^/]*|../|g'   replaces each occurrence of /<directory> with ../
 594 #
 595 # (*) Note this pattern overwrites the first character of the string
 596 # with a forward slash if one is not already present.  This is not a
 597 # problem because the exact names of the sub-directories concerned is
 598 # unimportant, just the number of them matters.
 599 #
 600 # The practical upshot of these patterns is like this:
 601 #
 602 #  prefix     exec_prefix        result
 603 #  ------     -----------        ------
 604 #   /foo        /foo/bar          ../
 605 #   /foo/       /foo/bar          ../
 606 #   /foo        /foo/bar/         ../
 607 #   /foo/       /foo/bar/         ../
 608 #   /foo        /foo/bar/ugg      ../../
 609 libsubdir_to_prefix := \
 610   $(unlibsubdir)/$(shell echo "$(libdir)" | \
 611     sed -e 's|^$(prefix)||' -e 's|/$$||' -e 's|^[^/]|/|' \
 612         -e 's|/[^/]*|../|g')
 613 # $(exec_prefix), expressed as a path relative to $(prefix).
 614 prefix_to_exec_prefix := \
 615   $(shell echo "$(exec_prefix)" | \
 616     sed -e 's|^$(prefix)||' -e 's|^/||' -e '/./s|$$|/|')
 617 # Directory in which to find other cross-compilation tools and headers.
 618 dollar = @dollar@
 619 # Used in install-cross.
 620 gcc_tooldir = @gcc_tooldir@
 621 # Since gcc_tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 622 build_tooldir = $(exec_prefix)/$(target_noncanonical)
 623 # Directory in which the compiler finds target-independent g++ includes.
 624 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 625 gcc_gxx_include_dir_add_sysroot = @gcc_gxx_include_dir_add_sysroot@
 626 # Directory to search for site-specific includes.
 627 local_includedir = $(local_prefix)/include
 628 includedir = $(prefix)/include
 629 # where the info files go
 630 infodir = @infodir@
 631 # Where cpp should go besides $prefix/bin if necessary
 632 cpp_install_dir = @cpp_install_dir@
 633 # where the locale files go
 634 datadir = @datadir@
 635 localedir = $(datadir)/locale
 636 # Extension (if any) to put in installed man-page filename.
 637 man1ext = .1
 638 man7ext = .7
 639 objext = .o
 640 exeext = @host_exeext@
 641 build_exeext = @build_exeext@
 642
 643 # Directory in which to put man pages.
 644 mandir = @mandir@
 645 man1dir = $(mandir)/man1
 646 man7dir = $(mandir)/man7
 647 # Dir for temp files.
 648 tmpdir = /tmp
 649
 650 datarootdir = @datarootdir@
 651 docdir = @docdir@
 652 # Directory in which to build HTML
 653 build_htmldir = $(objdir)/HTML/gcc-$(version)
 654 # Directory in which to put HTML
 655 htmldir = @htmldir@
 656
 657 # Whether we were configured with NLS.
 658 USE_NLS = @USE_NLS@
 659
 660 # Internationalization library.
 661 LIBINTL = @LIBINTL@
 662 LIBINTL_DEP = @LIBINTL_DEP@
 663
 664 # Character encoding conversion library.
 665 LIBICONV = @LIBICONV@
 666 LIBICONV_DEP = @LIBICONV_DEP@
 667
 668 # If a supplementary library is being used for the GC.
 669 GGC_LIB=
 670
 671 # "true" if the target C library headers are unavailable; "false"
 672 # otherwise.
 673 inhibit_libc = @inhibit_libc@
 674 ifeq ($(inhibit_libc),true)
 675 INHIBIT_LIBC_CFLAGS = -Dinhibit_libc
 676 endif
 677
 678 # List of extra executables that should be compiled for this target machine
 679 # that are used when linking.
 680 # The rules for compiling them should be in the t-* file for the machine.
 681 EXTRA_PROGRAMS = @extra_programs@
 682
 683 # List of extra object files that should be compiled and linked with
 684 # compiler proper (cc1, cc1obj, cc1plus).
 685 EXTRA_OBJS = @extra_objs@
 686
 687 # List of extra object files that should be compiled and linked with
 688 # the gcc driver.
 689 EXTRA_GCC_OBJS =@extra_gcc_objs@
 690
 691 # List of extra libraries that should be linked with the gcc driver.
 692 EXTRA_GCC_LIBS = @EXTRA_GCC_LIBS@
 693
 694 # List of additional header files to install.
 695 EXTRA_HEADERS =@extra_headers_list@
 696
 697 # How to handle <stdint.h>.
 698 USE_GCC_STDINT = @use_gcc_stdint@
 699
 700 # The configure script will set this to collect2$(exeext), except on a
 701 # (non-Unix) host which can not build collect2, for which it will be
 702 # set to empty.
 703 COLLECT2 = @collect2@
 704
 705 # Program to convert libraries.
 706 LIBCONVERT =
 707
 708 # Control whether header files are installed.
 709 INSTALL_HEADERS=install-headers install-mkheaders
 710
 711 # Control whether Info documentation is built and installed.
 712 BUILD_INFO = @BUILD_INFO@
 713
 714 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 715 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 716
 717 # Additional directories of header files to run fixincludes on.
 718 # These should be directories searched automatically by default
 719 # just as /usr/include is.
 720 # *Do not* use this for directories that happen to contain
 721 # header files, but are not searched automatically by default.
 722 # On most systems, this is empty.
 723 OTHER_FIXINCLUDES_DIRS=
 724
 725 # A list of all the language-specific executables.
 726 COMPILERS = @all_compilers@
 727
 728 # List of things which should already be built whenever we try to use xgcc
 729 # to compile anything (without linking).
 730 GCC_PASSES=xgcc$(exeext) specs
 731
 732 # Directory to link to, when using the target `maketest'.
 733 DIR = ../gcc
 734
 735 # Native compiler for the build machine and its switches.
 736 CC_FOR_BUILD = @CC_FOR_BUILD@
 737 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 738 BUILD_CFLAGS= @BUILD_CFLAGS@ -DGENERATOR_FILE
 739 BUILD_CXXFLAGS = @BUILD_CXXFLAGS@ -DGENERATOR_FILE
 740
 741 # Native compiler that we use.  This may be C++ some day.
 742 COMPILER_FOR_BUILD = $(CXX_FOR_BUILD)
 743 BUILD_COMPILERFLAGS = $(BUILD_CXXFLAGS)
 744
 745 # Native linker that we use.
 746 LINKER_FOR_BUILD = $(CXX_FOR_BUILD)
 747 BUILD_LINKERFLAGS = $(BUILD_CXXFLAGS)
 748
 749 # Native linker and preprocessor flags.  For x-fragment overrides.
 750 BUILD_LDFLAGS=@BUILD_LDFLAGS@
 751 BUILD_CPPFLAGS= -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 752                 -I$(srcdir)/../include @INCINTL@ $(CPPINC) $(CPPFLAGS)
 753
 754 # Actual name to use when installing a native compiler.
 755 GCC_INSTALL_NAME := $(shell echo gcc|sed '$(program_transform_name)')
 756 GCC_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo gcc|sed '$(program_transform_name)')
 757 CPP_INSTALL_NAME := $(shell echo cpp|sed '$(program_transform_name)')
 758 GCOV_INSTALL_NAME := $(shell echo gcov|sed '$(program_transform_name)')
 759 GCOV_TOOL_INSTALL_NAME := $(shell echo gcov-tool|sed '$(program_transform_name)')
 760
 761 # Setup the testing framework, if you have one
 762 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 763             echo $${rootme}/../expect/expect ; \
 764           else echo expect ; fi`
 765
 766 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 767                echo $${srcdir}/../dejagnu/runtest ; \
 768             else echo runtest; fi`
 769 RUNTESTFLAGS =
 770
 771 # This should name the specs file that we're going to install.  Target
 772 # Makefiles may override it and name another file to be generated from
 773 # the built-in specs and installed as the default spec, as long as
 774 # they also introduce a rule to generate a file name specs, to be used
 775 # at build time.
 776 SPECS = specs
 777
 778 # Extra include files that are defined by HeaderInclude directives in
 779 # the .opt files
 780 OPTIONS_H_EXTRA =
 781
 782 # Extra include files that are defined by SourceInclude directives in
 783 # the .opt files
 784 OPTIONS_C_EXTRA = $(PRETTY_PRINT_H)
 785
 786 @option_includes@
 787
 788 # End of variables for you to override.
 789
 790 # GTM_H lists the config files that the generator files depend on,
 791 # while TM_H lists the ones ordinary gcc files depend on, which
 792 # includes several files generated by those generators.
 793 BCONFIG_H = bconfig.h $(build_xm_file_list)
 794 CONFIG_H  = config.h  $(host_xm_file_list)
 795 TCONFIG_H = tconfig.h $(xm_file_list)
 796 TM_P_H    = tm_p.h    $(tm_p_file_list)
 797 GTM_H     = tm.h      $(tm_file_list) insn-constants.h
 798 TM_H      = $(GTM_H) insn-flags.h $(OPTIONS_H)
 799
 800 # Variables for version information.
 801 BASEVER     := $(srcdir)/BASE-VER  # 4.x.y
 802 DEVPHASE    := $(srcdir)/DEV-PHASE # experimental, prerelease, ""
 803 DATESTAMP   := $(srcdir)/DATESTAMP # YYYYMMDD or empty
 804 REVISION    := $(srcdir)/REVISION  # [BRANCH revision XXXXXX]
 805
 806 BASEVER_c   := $(shell cat $(BASEVER))
 807 DEVPHASE_c  := $(shell cat $(DEVPHASE))
 808 DATESTAMP_c := $(shell cat $(DATESTAMP))
 809
 810 ifeq (,$(wildcard $(REVISION)))
 811 REVISION_c  :=
 812 REVISION    :=
 813 else
 814 REVISION_c  := $(shell cat $(REVISION))
 815 endif
 816
 817 version     := $(BASEVER_c)
 818
 819 # For use in version.c - double quoted strings, with appropriate
 820 # surrounding punctuation and spaces, and with the datestamp and
 821 # development phase collapsed to the empty string in release mode
 822 # (i.e. if DEVPHASE_c is empty).  The space immediately after the
 823 # comma in the $(if ...) constructs is significant - do not remove it.
 824 BASEVER_s   := "\"$(BASEVER_c)\""
 825 DEVPHASE_s  := "\"$(if $(DEVPHASE_c), ($(DEVPHASE_c)))\""
 826 DATESTAMP_s := "\"$(if $(DEVPHASE_c), $(DATESTAMP_c))\""
 827 PKGVERSION_s:= "\"@PKGVERSION@\""
 828 BUGURL_s    := "\"@REPORT_BUGS_TO@\""
 829
 830 PKGVERSION  := @PKGVERSION@
 831 BUGURL_TEXI := @REPORT_BUGS_TEXI@
 832
 833 ifdef REVISION_c
 834 REVISION_s  := "\"$(if $(DEVPHASE_c), $(REVISION_c))\""
 835 else
 836 REVISION_s  := "\"\""
 837 endif
 838
 839 # Shorthand variables for dependency lists.
 840 DUMPFILE_H = $(srcdir)/../libcpp/include/line-map.h dumpfile.h
 841 VEC_H = vec.h statistics.h $(GGC_H)
 842 HASH_TABLE_H = $(HASHTAB_H) hash-table.h
 843 EXCEPT_H = except.h $(HASHTAB_H)
 844 TARGET_DEF = target.def target-hooks-macros.h
 845 C_TARGET_DEF = c-family/c-target.def target-hooks-macros.h
 846 COMMON_TARGET_DEF = common/common-target.def target-hooks-macros.h
 847 TARGET_H = $(TM_H) target.h $(TARGET_DEF) insn-modes.h insn-codes.h
 848 C_TARGET_H = c-family/c-target.h $(C_TARGET_DEF)
 849 COMMON_TARGET_H = common/common-target.h $(INPUT_H) $(COMMON_TARGET_DEF)
 850 MACHMODE_H = machmode.h mode-classes.def insn-modes.h
 851 HOOKS_H = hooks.h $(MACHMODE_H)
 852 HOSTHOOKS_DEF_H = hosthooks-def.h $(HOOKS_H)
 853 LANGHOOKS_DEF_H = langhooks-def.h $(HOOKS_H)
 854 TARGET_DEF_H = target-def.h target-hooks-def.h $(HOOKS_H) targhooks.h
 855 C_TARGET_DEF_H = c-family/c-target-def.h c-family/c-target-hooks-def.h \
 856   $(TREE_H) $(C_COMMON_H) $(HOOKS_H) common/common-targhooks.h
 857 RTL_BASE_H = coretypes.h rtl.h rtl.def $(MACHMODE_H) reg-notes.def \
 858   insn-notes.def $(INPUT_H) $(REAL_H) statistics.h $(VEC_H) \
 859   $(FIXED_VALUE_H) alias.h $(HASHTAB_H)
 860 FIXED_VALUE_H = fixed-value.h $(MACHMODE_H) double-int.h
 861 RTL_H = $(RTL_BASE_H) $(FLAGS_H) genrtl.h
 862 READ_MD_H = $(OBSTACK_H) $(HASHTAB_H) read-md.h
 863 PARAMS_H = params.h params.def
 864 BUILTINS_DEF = builtins.def sync-builtins.def omp-builtins.def \
 865         gtm-builtins.def sanitizer.def cilkplus.def cilk-builtins.def
 866 INTERNAL_FN_DEF = internal-fn.def
 867 INTERNAL_FN_H = internal-fn.h $(INTERNAL_FN_DEF)
 868 TREE_CORE_H = tree-core.h coretypes.h all-tree.def tree.def \
 869         c-family/c-common.def $(lang_tree_files) $(MACHMODE_H) \
 870         $(BUILTINS_DEF) $(INPUT_H) statistics.h \
 871         $(VEC_H) treestruct.def $(HASHTAB_H) \
 872         double-int.h alias.h $(SYMTAB_H) $(FLAGS_H) \
 873         $(REAL_H) $(FIXED_VALUE_H)
 874 TREE_H = tree.h $(TREE_CORE_H)  tree-check.h
 875 REGSET_H = regset.h $(BITMAP_H) hard-reg-set.h
 876 BASIC_BLOCK_H = basic-block.h $(PREDICT_H) $(VEC_H) $(FUNCTION_H) \
 877         cfg-flags.def cfghooks.h
 878 GIMPLE_H = gimple.h gimple.def gsstruct.def $(VEC_H) \
 879         $(GGC_H) $(BASIC_BLOCK_H) $(TREE_H) tree-ssa-operands.h \
 880         tree-ssa-alias.h $(INTERNAL_FN_H) $(HASH_TABLE_H) is-a.h
 881 GCOV_IO_H = gcov-io.h gcov-iov.h auto-host.h gcov-counter.def
 882 RECOG_H = recog.h
 883 EMIT_RTL_H = emit-rtl.h
 884 FLAGS_H = flags.h flag-types.h $(OPTIONS_H)
 885 OPTIONS_H = options.h flag-types.h $(OPTIONS_H_EXTRA)
 886 FUNCTION_H = function.h $(HASHTAB_H) $(TM_H) hard-reg-set.h \
 887         $(VEC_H) $(INPUT_H) $(MACHMODE_H)
 888 EXPR_H = expr.h insn-config.h $(FUNCTION_H) $(RTL_H) $(FLAGS_H) $(TREE_H) $(MACHMODE_H) $(EMIT_RTL_H)
 889 OPTABS_H = optabs.h insn-codes.h insn-opinit.h
 890 REGS_H = regs.h $(MACHMODE_H) hard-reg-set.h
 891 CFGLOOP_H = cfgloop.h $(BASIC_BLOCK_H) double-int.h \
 892         $(BITMAP_H) sbitmap.h
 893 IPA_UTILS_H = ipa-utils.h $(TREE_H) $(CGRAPH_H)
 894 IPA_REFERENCE_H = ipa-reference.h $(BITMAP_H) $(TREE_H)
 895 CGRAPH_H = cgraph.h $(VEC_H) $(TREE_H) $(BASIC_BLOCK_H) $(FUNCTION_H) \
 896         cif-code.def ipa-ref.h $(LINKER_PLUGIN_API_H) is-a.h
 897 DF_H = df.h $(BITMAP_H) $(REGSET_H) sbitmap.h $(BASIC_BLOCK_H) \
 898         alloc-pool.h $(TIMEVAR_H)
 899 RESOURCE_H = resource.h hard-reg-set.h $(DF_H)
 900 GCC_H = gcc.h version.h $(DIAGNOSTIC_CORE_H)
 901 GGC_H = ggc.h gtype-desc.h statistics.h
 902 TIMEVAR_H = timevar.h timevar.def
 903 INSN_ATTR_H = insn-attr.h insn-attr-common.h $(INSN_ADDR_H)
 904 INSN_ADDR_H = $(srcdir)/insn-addr.h
 905 C_COMMON_H = c-family/c-common.h c-family/c-common.def $(TREE_H) \
 906         $(SPLAY_TREE_H) $(CPPLIB_H) $(GGC_H) $(DIAGNOSTIC_CORE_H)
 907 C_PRAGMA_H = c-family/c-pragma.h $(CPPLIB_H)
 908 C_TREE_H = c/c-tree.h $(C_COMMON_H) $(DIAGNOSTIC_H)
 909 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h \
 910         $(srcdir)/../include/safe-ctype.h $(srcdir)/../include/filenames.h
 911 PREDICT_H = predict.h predict.def
 912 CPPLIB_H = $(srcdir)/../libcpp/include/line-map.h \
 913         $(srcdir)/../libcpp/include/cpplib.h
 914 INPUT_H = $(srcdir)/../libcpp/include/line-map.h input.h
 915 OPTS_H = $(INPUT_H) $(VEC_H) opts.h $(OBSTACK_H)
 916 SYMTAB_H = $(srcdir)/../libcpp/include/symtab.h $(OBSTACK_H)
 917 CPP_ID_DATA_H = $(CPPLIB_H) $(srcdir)/../libcpp/include/cpp-id-data.h
 918 CPP_INTERNAL_H = $(srcdir)/../libcpp/internal.h $(CPP_ID_DATA_H)
 919 TREE_DUMP_H = tree-dump.h $(SPLAY_TREE_H) $(DUMPFILE_H)
 920 TREE_PASS_H = tree-pass.h $(TIMEVAR_H) $(DUMPFILE_H)
 921 TREE_SSA_H = tree-ssa.h tree-ssa-operands.h \
 922                 $(BITMAP_H) sbitmap.h $(BASIC_BLOCK_H) $(GIMPLE_H) \
 923                 $(HASHTAB_H) $(CGRAPH_H) $(IPA_REFERENCE_H) \
 924                 tree-ssa-alias.h
 925 PRETTY_PRINT_H = pretty-print.h $(INPUT_H) $(OBSTACK_H) wide-int-print.h
 926 TREE_PRETTY_PRINT_H = tree-pretty-print.h $(PRETTY_PRINT_H)
 927 GIMPLE_PRETTY_PRINT_H = gimple-pretty-print.h $(TREE_PRETTY_PRINT_H)
 928 DIAGNOSTIC_CORE_H = diagnostic-core.h $(INPUT_H) bversion.h diagnostic.def
 929 DIAGNOSTIC_H = diagnostic.h $(DIAGNOSTIC_CORE_H) $(PRETTY_PRINT_H)
 930 C_PRETTY_PRINT_H = c-family/c-pretty-print.h $(PRETTY_PRINT_H) \
 931         $(C_COMMON_H) $(TREE_H)
 932 TREE_INLINE_H = tree-inline.h
 933 REAL_H = real.h $(MACHMODE_H)
 934 LTO_STREAMER_H = lto-streamer.h $(LINKER_PLUGIN_API_H) $(TARGET_H) \
 935                 $(CGRAPH_H) $(VEC_H) $(HASH_TABLE_H) $(TREE_H) $(GIMPLE_H) \
 936                 $(GCOV_IO_H) $(DIAGNOSTIC_H) alloc-pool.h
 937 IPA_PROP_H = ipa-prop.h $(TREE_H) $(VEC_H) $(CGRAPH_H) $(GIMPLE_H) alloc-pool.h
 938 BITMAP_H = bitmap.h $(HASHTAB_H) statistics.h
 939 GCC_PLUGIN_H = gcc-plugin.h highlev-plugin-common.h plugin.def \
 940                 $(CONFIG_H) $(SYSTEM_H) $(HASHTAB_H)
 941 PLUGIN_H = plugin.h $(GCC_PLUGIN_H)
 942 PLUGIN_VERSION_H = plugin-version.h configargs.h
 943 CONTEXT_H = context.h
 944
 945 #\f
 946 # Now figure out from those variables how to compile and link.
 947
 948 # IN_GCC distinguishes between code compiled into GCC itself and other
 949 # programs built during a bootstrap.
 950 # autoconf inserts -DCROSS_DIRECTORY_STRUCTURE if we are building a
 951 # cross compiler which does not use the native headers and libraries.
 952 INTERNAL_CFLAGS = -DIN_GCC $(PICFLAG) @CROSS@
 953
 954 # This is the variable actually used when we compile. If you change this,
 955 # you probably want to update BUILD_CFLAGS in configure.ac
 956 ALL_CFLAGS = $(T_CFLAGS) $(CFLAGS-$@) \
 957   $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@
 958
 959 # The C++ version.
 960 ALL_CXXFLAGS = $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS) $(INTERNAL_CFLAGS) \
 961   $(COVERAGE_FLAGS) $(NOEXCEPTION_FLAGS) $(WARN_CXXFLAGS) @DEFS@
 962
 963 # Likewise.  Put INCLUDES at the beginning: this way, if some autoconf macro
 964 # puts -I options in CPPFLAGS, our include files in the srcdir will always
 965 # win against random include files in /usr/include.
 966 ALL_CPPFLAGS = $(INCLUDES) $(CPPFLAGS)
 967
 968 # This is the variable to use when using $(COMPILER).
 969 ALL_COMPILERFLAGS = $(ALL_CXXFLAGS)
 970
 971 # This is the variable to use when using $(LINKER).
 972 ALL_LINKERFLAGS = $(ALL_CXXFLAGS)
 973
 974 # Build and host support libraries.
 975
 976 # Use the "pic" build of libiberty if --enable-host-shared.
 977 ifeq ($(enable_host_shared),yes)
 978 LIBIBERTY = ../libiberty/pic/libiberty.a
 979 BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/pic/libiberty.a
 980 else
 981 LIBIBERTY = ../libiberty/libiberty.a
 982 BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/libiberty.a
 983 endif
 984
 985 # Dependencies on the intl and portability libraries.
 986 LIBDEPS= libcommon.a $(CPPLIB) $(LIBIBERTY) $(LIBINTL_DEP) $(LIBICONV_DEP) \
 987         $(LIBDECNUMBER) $(LIBBACKTRACE)
 988
 989 # Likewise, for use in the tools that must run on this machine
 990 # even if we are cross-building GCC.
 991 BUILD_LIBDEPS= $(BUILD_LIBIBERTY)
 992
 993 # How to link with both our special library facilities
 994 # and the system's installed libraries.
 995 LIBS = @LIBS@ libcommon.a $(CPPLIB) $(LIBINTL) $(LIBICONV) $(LIBBACKTRACE) \
 996         $(LIBIBERTY) $(LIBDECNUMBER) $(HOST_LIBS)
 997 BACKENDLIBS = $(CLOOGLIBS) $(ISLLIBS) $(GMPLIBS) $(PLUGINLIBS) $(HOST_LIBS) \
 998         $(ZLIB)
 999 # Any system libraries needed just for GNAT.
1000 SYSLIBS = @GNAT_LIBEXC@
1001
1002 # Used from ada/gcc-interface/Make-lang.in
1003 GNATBIND = @GNATBIND@
1004 GNATMAKE = @GNATMAKE@
1005
1006 # Libs needed (at present) just for jcf-dump.
1007 LDEXP_LIB = @LDEXP_LIB@
1008
1009 # Likewise, for use in the tools that must run on this machine
1010 # even if we are cross-building GCC.
1011 BUILD_LIBS = $(BUILD_LIBIBERTY)
1012
1013 BUILD_RTL = build/rtl.o build/read-rtl.o build/ggc-none.o \
1014             build/vec.o build/min-insn-modes.o build/gensupport.o \
1015             build/print-rtl.o
1016 BUILD_MD = build/read-md.o
1017 BUILD_ERRORS = build/errors.o
1018
1019 # Specify the directories to be searched for header files.
1020 # Both . and srcdir are used, in that order,
1021 # so that *config.h will be found in the compilation
1022 # subdirectory rather than in the source directory.
1023 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
1024 # currently being compiled, in both source trees, to be examined as well.
1025 # libintl.h will be found in ../intl if we are using the included libintl.
1026 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
1027            -I$(srcdir)/../include @INCINTL@ \
1028            $(CPPINC) $(GMPINC) $(DECNUMINC) $(BACKTRACEINC) \
1029            $(CLOOGINC) $(ISLINC)
1030
1031 COMPILE.base = $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) -o $@
1032 ifeq ($(CXXDEPMODE),depmode=gcc3)
1033 # Note a subtlety here: we use $(@D) for the directory part, to make
1034 # things like the go/%.o rule work properly; but we use $(*F) for the
1035 # file part, as we just want the file part of the stem, not the entire
1036 # file name.
1037 COMPILE = $(COMPILE.base) -MT $@ -MMD -MP -MF $(@D)/$(DEPDIR)/$(*F).TPo
1038 POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(*F).TPo $(@D)/$(DEPDIR)/$(*F).Po
1039 else
1040 COMPILE = source='$<' object='$@' libtool=no \
1041     DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) $(COMPILE.base)
1042 POSTCOMPILE =
1043 endif
1044
1045 .cc.o .c.o:
1046         $(COMPILE) $<
1047         $(POSTCOMPILE)
1048
1049 #\f
1050 # Support for additional languages (other than C).
1051 # C can be supported this way too (leave for later).
1052
1053 LANG_MAKEFRAGS = @all_lang_makefrags@
1054
1055 # Flags to pass to recursive makes.
1056 # CC is set by configure.
1057 # ??? The choices here will need some experimenting with.
1058
1059 export AR_FOR_TARGET
1060 export AR_CREATE_FOR_TARGET
1061 export AR_FLAGS_FOR_TARGET
1062 export AR_EXTRACT_FOR_TARGET
1063 export AWK
1064 export DESTDIR
1065 export GCC_FOR_TARGET
1066 export INCLUDES
1067 export INSTALL_DATA
1068 export LIPO_FOR_TARGET
1069 export MACHMODE_H
1070 export NM_FOR_TARGET
1071 export STRIP_FOR_TARGET
1072 export RANLIB_FOR_TARGET
1073 export libsubdir
1074
1075 FLAGS_TO_PASS = \
1076         "ADA_CFLAGS=$(ADA_CFLAGS)" \
1077         "BISON=$(BISON)" \
1078         "BISONFLAGS=$(BISONFLAGS)" \
1079         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
1080         "LDFLAGS=$(LDFLAGS)" \
1081         "FLEX=$(FLEX)" \
1082         "FLEXFLAGS=$(FLEXFLAGS)" \
1083         "INSTALL=$(INSTALL)" \
1084         "INSTALL_DATA=$(INSTALL_DATA)" \
1085         "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
1086         "INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
1087         "LN=$(LN)" \
1088         "LN_S=$(LN_S)" \
1089         "MAKEINFO=$(MAKEINFO)" \
1090         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
1091         "MAKEOVERRIDES=" \
1092         "SHELL=$(SHELL)" \
1093         "exeext=$(exeext)" \
1094         "build_exeext=$(build_exeext)" \
1095         "objext=$(objext)" \
1096         "exec_prefix=$(exec_prefix)" \
1097         "prefix=$(prefix)" \
1098         "local_prefix=$(local_prefix)" \
1099         "gxx_include_dir=$(gcc_gxx_include_dir)" \
1100         "build_tooldir=$(build_tooldir)" \
1101         "gcc_tooldir=$(gcc_tooldir)" \
1102         "bindir=$(bindir)" \
1103         "libexecsubdir=$(libexecsubdir)" \
1104         "datarootdir=$(datarootdir)" \
1105         "datadir=$(datadir)" \
1106         "localedir=$(localedir)"
1107 #\f
1108 # Lists of files for various purposes.
1109
1110 # All option source files
1111 ALL_OPT_FILES=$(lang_opt_files) $(extra_opt_files)
1112
1113 # Target specific, C specific object file
1114 C_TARGET_OBJS=@c_target_objs@
1115
1116 # Target specific, C++ specific object file
1117 CXX_TARGET_OBJS=@cxx_target_objs@
1118
1119 # Target specific, Fortran specific object file
1120 FORTRAN_TARGET_OBJS=@fortran_target_objs@
1121
1122 # Object files for gcc many-languages driver.
1123 GCC_OBJS = gcc.o ggc-none.o
1124
1125 c-family-warn = $(STRICT_WARN)
1126
1127 # Language-specific object files shared by all C-family front ends.
1128 C_COMMON_OBJS = c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o \
1129   c-family/c-format.o c-family/c-gimplify.o c-family/c-lex.o \
1130   c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o \
1131   c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o \
1132   c-family/c-semantics.o c-family/c-ada-spec.o \
1133   c-family/c-cilkplus.o \
1134   c-family/array-notation-common.o c-family/cilk.o c-family/c-ubsan.o
1135
1136 # Language-independent object files.
1137 # We put the insn-*.o files first so that a parallel make will build
1138 # them sooner, because they are large and otherwise tend to be the
1139 # last objects to finish building.
1140 OBJS = \
1141         insn-attrtab.o \
1142         insn-automata.o \
1143         insn-dfatab.o \
1144         insn-emit.o \
1145         insn-extract.o \
1146         insn-latencytab.o \
1147         insn-modes.o \
1148         insn-opinit.o \
1149         insn-output.o \
1150         insn-peep.o \
1151         insn-preds.o \
1152         insn-recog.o \
1153         insn-enums.o \
1154         ggc-page.o \
1155         alias.o \
1156         alloc-pool.o \
1157         auto-inc-dec.o \
1158         auto-profile.o \
1159         bb-reorder.o \
1160         bitmap.o \
1161         bt-load.o \
1162         builtins.o \
1163         caller-save.o \
1164         calls.o \
1165         cfg.o \
1166         cfganal.o \
1167         cfgbuild.o \
1168         cfgcleanup.o \
1169         cfgexpand.o \
1170         cfghooks.o \
1171         cfgloop.o \
1172         cfgloopanal.o \
1173         cfgloopmanip.o \
1174         cfgrtl.o \
1175         symtab.o \
1176         cgraph.o \
1177         cgraphbuild.o \
1178         cgraphunit.o \
1179         cgraphclones.o \
1180         cilk-common.o \
1181         combine.o \
1182         combine-stack-adj.o \
1183         compare-elim.o \
1184         context.o \
1185         convert.o \
1186         coverage.o \
1187         cppbuiltin.o \
1188         cppdefault.o \
1189         cprop.o \
1190         cse.o \
1191         cselib.o \
1192         data-streamer.o \
1193         data-streamer-in.o \
1194         data-streamer-out.o \
1195         dbxout.o \
1196         dbgcnt.o \
1197         dce.o \
1198         ddg.o \
1199         debug.o \
1200         df-core.o \
1201         df-problems.o \
1202         df-scan.o \
1203         dfp.o \
1204         dojump.o \
1205         dominance.o \
1206         domwalk.o \
1207         double-int.o \
1208         dse.o \
1209         dumpfile.o \
1210         dwarf2asm.o \
1211         dwarf2cfi.o \
1212         dwarf2out.o \
1213         emit-rtl.o \
1214         et-forest.o \
1215         except.o \
1216         explow.o \
1217         expmed.o \
1218         expr.o \
1219         final.o \
1220         fixed-value.o \
1221         fold-const.o \
1222         function.o \
1223         fwprop.o \
1224         gcse.o \
1225         ggc-common.o \
1226         gimple.o \
1227         gimple-builder.o \
1228         gimple-expr.o \
1229         gimple-iterator.o \
1230         gimple-fold.o \
1231         gimple-low.o \
1232         gimple-match.o \
1233         generic-match.o \
1234         gimple-pretty-print.o \
1235         gimple-ssa-isolate-paths.o \
1236         gimple-ssa-strength-reduction.o \
1237         gimple-streamer-in.o \
1238         gimple-streamer-out.o \
1239         gimple-walk.o \
1240         gimplify.o \
1241         gimplify-me.o \
1242         godump.o \
1243         graph.o \
1244         graphds.o \
1245         graphite.o \
1246         graphite-blocking.o \
1247         graphite-clast-to-gimple.o \
1248         graphite-isl-ast-to-gimple.o \
1249         graphite-dependences.o \
1250         graphite-interchange.o \
1251         graphite-optimize-isl.o \
1252         graphite-poly.o \
1253         graphite-scop-detection.o \
1254         graphite-sese-to-poly.o \
1255         gtype-desc.o \
1256         haifa-sched.o \
1257         hw-doloop.o \
1258         hwint.o \
1259         ifcvt.o \
1260         ree.o \
1261         inchash.o \
1262         incpath.o \
1263         init-regs.o \
1264         internal-fn.o \
1265         ipa-cp.o \
1266         ipa-devirt.o \
1267         ipa-polymorphic-call.o \
1268         ipa-split.o \
1269         ipa-inline.o \
1270         ipa-comdats.o \
1271         ipa-visibility.o \
1272         ipa-inline-analysis.o \
1273         ipa-inline-transform.o \
1274         ipa-profile.o \
1275         ipa-prop.o \
1276         ipa-pure-const.o \
1277         ipa-icf.o \
1278         ipa-icf-gimple.o \
1279         ipa-reference.o \
1280         ipa-ref.o \
1281         ipa-utils.o \
1282         ipa.o \
1283         ira.o \
1284         ira-build.o \
1285         ira-costs.o \
1286         ira-conflicts.o \
1287         ira-color.o \
1288         ira-emit.o \
1289         ira-lives.o \
1290         jump.o \
1291         langhooks.o \
1292         lcm.o \
1293         lists.o \
1294         loop-doloop.o \
1295         loop-init.o \
1296         loop-invariant.o \
1297         loop-iv.o \
1298         loop-unroll.o \
1299         lower-subreg.o \
1300         lra.o \
1301         lra-assigns.o \
1302         lra-coalesce.o \
1303         lra-constraints.o \
1304         lra-eliminations.o \
1305         lra-lives.o \
1306         lra-spills.o \
1307         lto-cgraph.o \
1308         lto-streamer.o \
1309         lto-streamer-in.o \
1310         lto-streamer-out.o \
1311         lto-section-in.o \
1312         lto-section-out.o \
1313         lto-opts.o \
1314         lto-compress.o \
1315         mcf.o \
1316         mode-switching.o \
1317         modulo-sched.o \
1318         omega.o \
1319         omp-low.o \
1320         optabs.o \
1321         options-save.o \
1322         opts-global.o \
1323         passes.o \
1324         plugin.o \
1325         postreload-gcse.o \
1326         postreload.o \
1327         predict.o \
1328         print-rtl.o \
1329         print-tree.o \
1330         profile.o \
1331         real.o \
1332         realmpfr.o \
1333         recog.o \
1334         reg-stack.o \
1335         regcprop.o \
1336         reginfo.o \
1337         regrename.o \
1338         regstat.o \
1339         reload.o \
1340         reload1.o \
1341         reorg.o \
1342         resource.o \
1343         rtl-error.o \
1344         rtl.o \
1345         rtlhash.o \
1346         rtlanal.o \
1347         rtlhooks.o \
1348         sbitmap.o \
1349         sched-deps.o \
1350         sched-ebb.o \
1351         sched-rgn.o \
1352         sched-vis.o \
1353         sdbout.o \
1354         sel-sched-ir.o \
1355         sel-sched-dump.o \
1356         sel-sched.o \
1357         sese.o \
1358         shrink-wrap.o \
1359         simplify-rtx.o \
1360         sparseset.o \
1361         sreal.o \
1362         stack-ptr-mod.o \
1363         statistics.o \
1364         stmt.o \
1365         stor-layout.o \
1366         store-motion.o \
1367         streamer-hooks.o \
1368         stringpool.o \
1369         target-globals.o \
1370         targhooks.o \
1371         timevar.o \
1372         toplev.o \
1373         tracer.o \
1374         trans-mem.o \
1375         tree-affine.o \
1376         asan.o \
1377         tsan.o \
1378         ubsan.o \
1379         tree-call-cdce.o \
1380         tree-cfg.o \
1381         tree-cfgcleanup.o \
1382         tree-chrec.o \
1383         tree-complex.o \
1384         tree-data-ref.o \
1385         tree-dfa.o \
1386         tree-diagnostic.o \
1387         tree-dump.o \
1388         tree-eh.o \
1389         tree-emutls.o \
1390         tree-if-conv.o \
1391         tree-inline.o \
1392         tree-into-ssa.o \
1393         tree-iterator.o \
1394         tree-loop-distribution.o \
1395         tree-nested.o \
1396         tree-nrv.o \
1397         tree-object-size.o \
1398         tree-outof-ssa.o \
1399         tree-parloops.o \
1400         tree-phinodes.o \
1401         tree-predcom.o \
1402         tree-pretty-print.o \
1403         tree-profile.o \
1404         tree-scalar-evolution.o \
1405         tree-sra.o \
1406         tree-switch-conversion.o \
1407         tree-ssa-address.o \
1408         tree-ssa-alias.o \
1409         tree-ssa-ccp.o \
1410         tree-ssa-coalesce.o \
1411         tree-ssa-copy.o \
1412         tree-ssa-copyrename.o \
1413         tree-ssa-dce.o \
1414         tree-ssa-dom.o \
1415         tree-ssa-dse.o \
1416         tree-ssa-forwprop.o \
1417         tree-ssa-ifcombine.o \
1418         tree-ssa-live.o \
1419         tree-ssa-loop-ch.o \
1420         tree-ssa-loop-im.o \
1421         tree-ssa-loop-ivcanon.o \
1422         tree-ssa-loop-ivopts.o \
1423         tree-ssa-loop-manip.o \
1424         tree-ssa-loop-niter.o \
1425         tree-ssa-loop-prefetch.o \
1426         tree-ssa-loop-unswitch.o \
1427         tree-ssa-loop.o \
1428         tree-ssa-math-opts.o \
1429         tree-ssa-operands.o \
1430         tree-ssa-phiopt.o \
1431         tree-ssa-phiprop.o \
1432         tree-ssa-pre.o \
1433         tree-ssa-propagate.o \
1434         tree-ssa-reassoc.o \
1435         tree-ssa-sccvn.o \
1436         tree-ssa-sink.o \
1437         tree-ssa-strlen.o \
1438         tree-ssa-structalias.o \
1439         tree-ssa-tail-merge.o \
1440         tree-ssa-ter.o \
1441         tree-ssa-threadedge.o \
1442         tree-ssa-threadupdate.o \
1443         tree-ssa-uncprop.o \
1444         tree-ssa-uninit.o \
1445         tree-ssa.o \
1446         tree-ssanames.o \
1447         tree-stdarg.o \
1448         tree-streamer.o \
1449         tree-streamer-in.o \
1450         tree-streamer-out.o \
1451         tree-tailcall.o \
1452         tree-vect-generic.o \
1453         tree-vect-patterns.o \
1454         tree-vect-data-refs.o \
1455         tree-vect-stmts.o \
1456         tree-vect-loop.o \
1457         tree-vect-loop-manip.o \
1458         tree-vect-slp.o \
1459         tree-vectorizer.o \
1460         tree-vrp.o \
1461         tree.o \
1462         valtrack.o \
1463         value-prof.o \
1464         var-tracking.o \
1465         varasm.o \
1466         varpool.o \
1467         vmsdbgout.o \
1468         vtable-verify.o \
1469         web.o \
1470         wide-int.o \
1471         wide-int-print.o \
1472         xcoffout.o \
1473         $(out_object_file) \
1474         $(EXTRA_OBJS) \
1475         $(host_hook_obj)
1476
1477 # Objects in libcommon.a, potentially used by all host binaries and with
1478 # no target dependencies.
1479 OBJS-libcommon = diagnostic.o diagnostic-color.o pretty-print.o intl.o \
1480         vec.o  input.o version.o
1481
1482 # Objects in libcommon-target.a, used by drivers and by the core
1483 # compiler and containing target-dependent code.
1484 OBJS-libcommon-target = $(common_out_object_file) prefix.o params.o \
1485         opts.o opts-common.o options.o vec.o hooks.o common/common-targhooks.o \
1486         hash-table.o file-find.o
1487
1488 # This lists all host objects for the front ends.
1489 ALL_HOST_FRONTEND_OBJS = $(foreach v,$(CONFIG_LANGUAGES),$($(v)_OBJS))
1490
1491 ALL_HOST_BACKEND_OBJS = $(GCC_OBJS) $(OBJS) $(OBJS-libcommon) \
1492   $(OBJS-libcommon-target) @TREEBROWSER@ main.o c-family/cppspec.o \
1493   $(COLLECT2_OBJS) $(EXTRA_GCC_OBJS) $(GCOV_OBJS) $(GCOV_DUMP_OBJS) \
1494   $(GCOV_TOOL_OBJS) lto-wrapper.o collect-utils.o
1495
1496 # This lists all host object files, whether they are included in this
1497 # compilation or not.
1498 ALL_HOST_OBJS = $(ALL_HOST_FRONTEND_OBJS) $(ALL_HOST_BACKEND_OBJS)
1499
1500 BACKEND = libbackend.a main.o @TREEBROWSER@ libcommon-target.a libcommon.a \
1501         $(CPPLIB) $(LIBDECNUMBER)
1502
1503 # This is defined to "yes" if Tree checking is enabled, which roughly means
1504 # front-end checking.
1505 TREECHECKING = @TREECHECKING@
1506
1507 MOSTLYCLEANFILES = insn-flags.h insn-config.h insn-codes.h \
1508  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
1509  insn-attr.h insn-attr-common.h insn-attrtab.c insn-dfatab.c \
1510  insn-latencytab.c insn-opinit.c insn-opinit.h insn-preds.c insn-constants.h \
1511  tm-preds.h tm-constrs.h checksum-options gimple-match.c generic-match.c \
1512  tree-check.h min-insn-modes.c insn-modes.c insn-modes.h \
1513  genrtl.h gt-*.h gtype-*.h gtype-desc.c gtyp-input.list \
1514  xgcc$(exeext) cpp$(exeext) \
1515  $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
1516  $(SPECS) collect2$(exeext) gcc-ar$(exeext) gcc-nm$(exeext) \
1517  gcc-ranlib$(exeext) \
1518  gcov-iov$(build_exeext) gcov$(exeext) gcov-dump$(exeext) \
1519  gcov-tool$(exeect) \
1520  gengtype$(exeext) *.[0-9][0-9].* *.[si] *-checksum.c libbackend.a \
1521  libcommon-target.a libcommon.a libgcc.mk
1522
1523 #\f
1524 # Language makefile fragments.
1525
1526 # The following targets define the interface between us and the languages.
1527 #
1528 # all.cross, start.encap, rest.encap,
1529 # install-common, install-info, install-man,
1530 # uninstall,
1531 # mostlyclean, clean, distclean, maintainer-clean,
1532 #
1533 # Each language is linked in with a series of hooks.  The name of each
1534 # hooked is "lang.${target_name}" (eg: lang.info).  Configure computes
1535 # and adds these here.  We use double-colon rules for some of the hooks;
1536 # double-colon rules should be preferred for any new hooks.
1537
1538 # language hooks, generated by configure
1539 @language_hooks@
1540
1541 # per-language makefile fragments
1542 ifneq ($(LANG_MAKEFRAGS),)
1543 include $(LANG_MAKEFRAGS)
1544 endif
1545
1546 # target and host overrides must follow the per-language makefile fragments
1547 # so they can override or augment language-specific variables
1548
1549 # target overrides
1550 ifneq ($(tmake_file),)
1551 include $(tmake_file)
1552 endif
1553
1554 # host overrides
1555 ifneq ($(xmake_file),)
1556 include $(xmake_file)
1557 endif
1558
1559 # all-tree.def includes all the tree.def files.
1560 all-tree.def: s-alltree; @true
1561 s-alltree: Makefile
1562         rm -f tmp-all-tree.def
1563         echo '#include "tree.def"' > tmp-all-tree.def
1564         echo 'END_OF_BASE_TREE_CODES' >> tmp-all-tree.def
1565         echo '#include "c-family/c-common.def"' >> tmp-all-tree.def
1566         ltf="$(lang_tree_files)"; for f in $$ltf; do \
1567           echo "#include \"$$f\""; \
1568         done | sed 's|$(srcdir)/||' >> tmp-all-tree.def
1569         $(SHELL) $(srcdir)/../move-if-change tmp-all-tree.def all-tree.def
1570         $(STAMP) s-alltree
1571
1572 # Now that LANG_MAKEFRAGS are included, we can add special flags to the
1573 # objects that belong to the front ends.  We add an extra define that
1574 # causes back-end specific include files to be poisoned, in the hope that
1575 # we can avoid introducing dependencies of the front ends on things that
1576 # no front end should ever look at (e.g. everything RTL related).
1577 $(foreach file,$(ALL_HOST_FRONTEND_OBJS),$(eval CFLAGS-$(file) += -DIN_GCC_FRONTEND))
1578
1579 #\f
1580
1581 # -----------------------------
1582 # Rebuilding this configuration
1583 # -----------------------------
1584
1585 # On the use of stamps:
1586 # Consider the example of tree-check.h. It is constructed with build/gencheck.
1587 # A simple rule to build tree-check.h would be
1588 # tree-check.h: build/gencheck$(build_exeext)
1589 #       $(RUN_GEN) build/gencheck$(build_exeext) > tree-check.h
1590 #
1591 # but tree-check.h doesn't change every time gencheck changes. It would the
1592 # nice if targets that depend on tree-check.h wouldn't be rebuild
1593 # unnecessarily when tree-check.h is unchanged. To make this, tree-check.h
1594 # must not be overwritten with a identical copy. One solution is to use a
1595 # temporary file
1596 # tree-check.h: build/gencheck$(build_exeext)
1597 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1598 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1599 #
1600 # This solution has a different problem. Since the time stamp of tree-check.h
1601 # is unchanged, make will try to update tree-check.h every time it runs.
1602 # To prevent this, one can add a stamp
1603 # tree-check.h: s-check
1604 # s-check : build/gencheck$(build_exeext)
1605 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1606 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1607 #       $(STAMP) s-check
1608 #
1609 # The problem with this solution is that make thinks that tree-check.h is
1610 # always unchanged. Make must be deceived into thinking that tree-check.h is
1611 # rebuild by the "tree-check.h: s-check" rule. To do this, add a dummy command:
1612 # tree-check.h: s-check; @true
1613 # s-check : build/gencheck$(build_exeext)
1614 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1615 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1616 #       $(STAMP) s-check
1617 #
1618 # This is what is done in this makefile. Note that mkconfig.sh has a
1619 # move-if-change built-in
1620
1621 Makefile: config.status $(srcdir)/Makefile.in $(LANG_MAKEFRAGS)
1622         LANGUAGES="$(CONFIG_LANGUAGES)" \
1623         CONFIG_HEADERS= \
1624         CONFIG_SHELL="$(SHELL)" \
1625         CONFIG_FILES=$@ $(SHELL) config.status
1626
1627 config.h: cs-config.h ; @true
1628 bconfig.h: cs-bconfig.h ; @true
1629 tconfig.h: cs-tconfig.h ; @true
1630 tm.h: cs-tm.h ; @true
1631 tm_p.h: cs-tm_p.h ; @true
1632
1633 cs-config.h: Makefile
1634         TARGET_CPU_DEFAULT="" \
1635         HEADERS="$(host_xm_include_list)" DEFINES="$(host_xm_defines)" \
1636         $(SHELL) $(srcdir)/mkconfig.sh config.h
1637
1638 cs-bconfig.h: Makefile
1639         TARGET_CPU_DEFAULT="" \
1640         HEADERS="$(build_xm_include_list)" DEFINES="$(build_xm_defines)" \
1641         $(SHELL) $(srcdir)/mkconfig.sh bconfig.h
1642
1643 cs-tconfig.h: Makefile
1644         TARGET_CPU_DEFAULT="" \
1645         HEADERS="$(xm_include_list)" DEFINES="USED_FOR_TARGET $(xm_defines)" \
1646         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
1647
1648 cs-tm.h: Makefile
1649         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
1650         HEADERS="$(tm_include_list)" DEFINES="$(tm_defines)" \
1651         $(SHELL) $(srcdir)/mkconfig.sh tm.h
1652
1653 cs-tm_p.h: Makefile
1654         TARGET_CPU_DEFAULT="" \
1655         HEADERS="$(tm_p_include_list)" DEFINES="" \
1656         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
1657
1658 # Don't automatically run autoconf, since configure.ac might be accidentally
1659 # newer than configure.  Also, this writes into the source directory which
1660 # might be on a read-only file system.  If configured for maintainer mode
1661 # then do allow autoconf to be run.
1662
1663 AUTOCONF = autoconf
1664 ACLOCAL = aclocal
1665 ACLOCAL_AMFLAGS = -I ../config -I ..
1666 aclocal_deps = \
1667         $(srcdir)/../libtool.m4 \
1668         $(srcdir)/../ltoptions.m4 \
1669         $(srcdir)/../ltsugar.m4 \
1670         $(srcdir)/../ltversion.m4 \
1671         $(srcdir)/../lt~obsolete.m4 \
1672         $(srcdir)/../config/acx.m4 \
1673         $(srcdir)/../config/codeset.m4 \
1674         $(srcdir)/../config/extensions.m4 \
1675         $(srcdir)/../config/gettext-sister.m4 \
1676         $(srcdir)/../config/iconv.m4 \
1677         $(srcdir)/../config/lcmessage.m4 \
1678         $(srcdir)/../config/lib-ld.m4 \
1679         $(srcdir)/../config/lib-link.m4 \
1680         $(srcdir)/../config/lib-prefix.m4 \
1681         $(srcdir)/../config/override.m4 \
1682         $(srcdir)/../config/progtest.m4 \
1683         $(srcdir)/../config/stdint.m4 \
1684         $(srcdir)/../config/unwind_ipinfo.m4 \
1685         $(srcdir)/../config/warnings.m4 \
1686         $(srcdir)/../config/dfp.m4 \
1687         $(srcdir)/../config/mmap.m4 \
1688         $(srcdir)/acinclude.m4
1689
1690 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/aclocal.m4
1691         (cd $(srcdir) && $(AUTOCONF))
1692
1693 $(srcdir)/aclocal.m4 : @MAINT@ $(aclocal_deps)
1694         (cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS))
1695
1696 # cstamp-h.in controls rebuilding of config.in.
1697 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
1698 # delete it.  A stamp file is needed as autoheader won't update the file if
1699 # nothing has changed.
1700 # It remains in the source directory and is part of the distribution.
1701 # This follows what is done in shellutils, fileutils, etc.
1702 # "echo timestamp" is used instead of touch to be consistent with other
1703 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
1704 # ??? Newer versions have a maintainer mode that may be useful here.
1705
1706 # Don't run autoheader automatically either.
1707 # Only run it if maintainer mode is enabled.
1708 @MAINT@ AUTOHEADER = autoheader
1709 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
1710 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.ac
1711 @MAINT@ (cd $(srcdir) && $(AUTOHEADER))
1712 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
1713 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
1714 auto-host.h: cstamp-h ; @true
1715 cstamp-h: config.in config.status
1716         CONFIG_HEADERS=auto-host.h:config.in \
1717         CONFIG_FILES= \
1718         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
1719
1720 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
1721 # a target to build even if it is up-to-date.  So we must verify that
1722 # config.status does not exist before failing.
1723 config.status: $(srcdir)/configure $(srcdir)/config.gcc
1724         @if [ ! -f config.status ] ; then \
1725           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
1726           false; \
1727         else \
1728           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
1729         fi
1730
1731 # --------
1732 # UNSORTED
1733 # --------
1734
1735 # Provide quickstrap as a target that people can type into the gcc directory,
1736 # and that fails if you're not into it.
1737 quickstrap: all
1738         cd $(toplevel_builddir) && $(MAKE) all-target-libgcc
1739
1740 all.internal: start.encap rest.encap doc
1741 # This is what to compile if making a cross-compiler.
1742 all.cross: native gcc-cross$(exeext) cpp$(exeext) specs \
1743         libgcc-support lang.all.cross doc @GENINSRC@ srcextra
1744 # This is what must be made before installing GCC and converting libraries.
1745 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
1746         libgcc-support lang.start.encap @GENINSRC@ srcextra
1747 # These can't be made until after GCC can run.
1748 rest.encap: lang.rest.encap
1749 # This is what is made with the host's compiler
1750 # whether making a cross compiler or not.
1751 native: config.status auto-host.h build-@POSUB@ $(LANGUAGES) \
1752         $(EXTRA_PROGRAMS) $(COLLECT2) lto-wrapper$(exeext) \
1753         gcc-ar$(exeext) gcc-nm$(exeext) gcc-ranlib$(exeext)
1754
1755 ifeq ($(enable_plugin),yes)
1756 native: gengtype$(exeext)
1757 endif
1758
1759 # On the target machine, finish building a cross compiler.
1760 # This does the things that can't be done on the host machine.
1761 rest.cross: specs
1762
1763 # Recompile all the language-independent object files.
1764 # This is used only if the user explicitly asks for it.
1765 compilations: $(BACKEND)
1766
1767 # This archive is strictly for the host.
1768 libbackend.a: $(OBJS)
1769         -rm -rf libbackend.a
1770         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
1771         -$(RANLIB) $(RANLIB_FLAGS) libbackend.a
1772
1773 libcommon-target.a: $(OBJS-libcommon-target)
1774         -rm -rf libcommon-target.a
1775         $(AR) $(AR_FLAGS) libcommon-target.a $(OBJS-libcommon-target)
1776         -$(RANLIB) $(RANLIB_FLAGS) libcommon-target.a
1777
1778 libcommon.a: $(OBJS-libcommon)
1779         -rm -rf libcommon.a
1780         $(AR) $(AR_FLAGS) libcommon.a $(OBJS-libcommon)
1781         -$(RANLIB) $(RANLIB_FLAGS) libcommon.a
1782
1783 # We call this executable `xgcc' rather than `gcc'
1784 # to avoid confusion if the current directory is in the path
1785 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
1786 xgcc$(exeext): $(GCC_OBJS) c/gccspec.o libcommon-target.a $(LIBDEPS) \
1787         $(EXTRA_GCC_OBJS)
1788         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(GCC_OBJS) \
1789           c/gccspec.o $(EXTRA_GCC_OBJS) libcommon-target.a \
1790           $(EXTRA_GCC_LIBS) $(LIBS)
1791
1792 # cpp is to cpp0 as e.g. g++ is to cc1plus: Just another driver.
1793 # It is part of c-family because the handled extensions are hard-coded
1794 # and only contain c-family extensions (see known_suffixes).
1795 cpp$(exeext): $(GCC_OBJS) c-family/cppspec.o libcommon-target.a $(LIBDEPS) \
1796         $(EXTRA_GCC_OBJS)
1797         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(GCC_OBJS) \
1798           c-family/cppspec.o $(EXTRA_GCC_OBJS) libcommon-target.a \
1799           $(EXTRA_GCC_LIBS) $(LIBS)
1800
1801 # Dump a specs file to make -B./ read these specs over installed ones.
1802 $(SPECS): xgcc$(exeext)
1803         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
1804         mv tmp-specs $(SPECS)
1805
1806 # We do want to create an executable named `xgcc', so we can use it to
1807 # compile libgcc2.a.
1808 # Also create gcc-cross, so that install-common will install properly.
1809 gcc-cross$(exeext): xgcc$(exeext)
1810         cp xgcc$(exeext) gcc-cross$(exeext)
1811
1812 checksum-options:
1813         echo "$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS)" > checksum-options.tmp \
1814         && $(srcdir)/../move-if-change checksum-options.tmp checksum-options
1815
1816 #\f
1817 # Build libgcc.a.
1818
1819 libgcc-support: libgcc.mvars stmp-int-hdrs $(TCONFIG_H) \
1820         $(MACHMODE_H) gcov-iov.h
1821
1822 libgcc.mvars: config.status Makefile specs xgcc$(exeext)
1823         : > tmp-libgcc.mvars
1824         echo GCC_CFLAGS = '$(GCC_CFLAGS)' >> tmp-libgcc.mvars
1825         echo INHIBIT_LIBC_CFLAGS = '$(INHIBIT_LIBC_CFLAGS)' >> tmp-libgcc.mvars
1826         echo TARGET_SYSTEM_ROOT = '$(TARGET_SYSTEM_ROOT)' >> tmp-libgcc.mvars
1827
1828         mv tmp-libgcc.mvars libgcc.mvars
1829
1830 # Use the genmultilib shell script to generate the information the gcc
1831 # driver program needs to select the library directory based on the
1832 # switches.
1833 multilib.h: s-mlib; @true
1834 s-mlib: $(srcdir)/genmultilib Makefile
1835         if test @enable_multilib@ = yes \
1836            || test -n "$(MULTILIB_OSDIRNAMES)"; then \
1837           $(SHELL) $(srcdir)/genmultilib \
1838             "$(MULTILIB_OPTIONS)" \
1839             "$(MULTILIB_DIRNAMES)" \
1840             "$(MULTILIB_MATCHES)" \
1841             "$(MULTILIB_EXCEPTIONS)" \
1842             "$(MULTILIB_EXTRA_OPTS)" \
1843             "$(MULTILIB_EXCLUSIONS)" \
1844             "$(MULTILIB_OSDIRNAMES)" \
1845             "$(MULTILIB_REQUIRED)" \
1846             "$(if $(MULTILIB_OSDIRNAMES),,$(MULTIARCH_DIRNAME))" \
1847             "$(MULTILIB_REUSE)" \
1848             "@enable_multilib@" \
1849             > tmp-mlib.h; \
1850         else \
1851           $(SHELL) $(srcdir)/genmultilib '' '' '' '' '' '' '' '' \
1852             "$(MULTIARCH_DIRNAME)" '' no \
1853             > tmp-mlib.h; \
1854         fi
1855         $(SHELL) $(srcdir)/../move-if-change tmp-mlib.h multilib.h
1856         $(STAMP) s-mlib
1857 #\f
1858 # Compiling object files from source files.
1859
1860 # Note that dependencies on obstack.h are not written
1861 # because that file is not part of GCC.
1862
1863 srcextra: gcc.srcextra lang.srcextra
1864
1865 gcc.srcextra: gengtype-lex.c
1866         -cp -p $^ $(srcdir)
1867
1868 AR_OBJS = file-find.o
1869 AR_LIBS = @COLLECT2_LIBS@
1870
1871 gcc-ar$(exeext): gcc-ar.o $(AR_OBJS) $(LIBDEPS)
1872         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-ar.o -o $@ \
1873                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1874
1875 gcc-nm$(exeext): gcc-nm.o $(AR_OBJS) $(LIBDEPS)
1876         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-nm.o -o $@ \
1877                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1878
1879 gcc-ranlib$(exeext): gcc-ranlib.o $(AR_OBJS) $(LIBDEPS)
1880         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-ranlib.o -o $@ \
1881                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1882
1883 CFLAGS-gcc-ar.o += $(DRIVER_DEFINES) \
1884         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1885         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"ar\"
1886
1887 CFLAGS-gcc-ranlib.o += $(DRIVER_DEFINES) \
1888         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1889         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"ranlib\"
1890
1891 CFLAGS-gcc-nm.o += $(DRIVER_DEFINES) \
1892         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1893         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"nm\"
1894
1895 # ??? the implicit rules dont trigger if the source file has a different name
1896 # so copy instead
1897 gcc-ranlib.c: gcc-ar.c
1898         cp $^ $@
1899
1900 gcc-nm.c: gcc-ar.c
1901         cp $^ $@
1902
1903 COLLECT2_OBJS = collect2.o collect2-aix.o tlink.o vec.o ggc-none.o \
1904   collect-utils.o file-find.o
1905 COLLECT2_LIBS = @COLLECT2_LIBS@
1906 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1907 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1908         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o T$@ \
1909                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1910         mv -f T$@ $@
1911
1912 CFLAGS-collect2.o += -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1913         @TARGET_SYSTEM_ROOT_DEFINE@
1914
1915 LTO_WRAPPER_OBJS = lto-wrapper.o collect-utils.o ggc-none.o
1916 lto-wrapper$(exeext): $(LTO_WRAPPER_OBJS) libcommon-target.a $(LIBDEPS)
1917         +$(LINKER) $(ALL_COMPILERFLAGS) $(LDFLAGS) -o T$@ \
1918            $(LTO_WRAPPER_OBJS) libcommon-target.a $(LIBS)
1919         mv -f T$@ $@
1920
1921 # Files used by all variants of C or by the stand-alone pre-processor.
1922
1923 CFLAGS-c-family/c-opts.o += @TARGET_SYSTEM_ROOT_DEFINE@
1924
1925 CFLAGS-c-family/c-pch.o += -DHOST_MACHINE=\"$(host)\" \
1926         -DTARGET_MACHINE=\"$(target)\"
1927
1928 default-c.o: config/default-c.c
1929         $(COMPILE) $<
1930         $(POSTCOMPILE)
1931
1932 # Files used by all variants of C and some other languages.
1933
1934 CFLAGS-prefix.o += -DPREFIX=\"$(prefix)\" -DBASEVER=$(BASEVER_s)
1935 prefix.o: $(BASEVER)
1936
1937 # Language-independent files.
1938
1939 DRIVER_DEFINES = \
1940   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1941   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
1942   -DSTANDARD_LIBEXEC_PREFIX=\"$(libexecdir)/gcc/\" \
1943   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1944   -DDEFAULT_TARGET_MACHINE=\"$(target_noncanonical)\" \
1945   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1946   -DTOOLDIR_BASE_PREFIX=\"$(libsubdir_to_prefix)$(prefix_to_exec_prefix)\" \
1947   @TARGET_SYSTEM_ROOT_DEFINE@ \
1948   $(VALGRIND_DRIVER_DEFINES) \
1949   $(if $(SHLIB),$(if $(filter yes,@enable_shared@),-DENABLE_SHARED_LIBGCC)) \
1950   -DCONFIGURE_SPECS="\"@CONFIGURE_SPECS@\""
1951
1952 CFLAGS-gcc.o += $(DRIVER_DEFINES)
1953
1954 specs.h : s-specs ; @true
1955 s-specs : Makefile
1956         lsf="$(lang_specs_files)"; for f in $$lsf; do \
1957             echo "#include \"$$f\""; \
1958         done | sed 's|$(srcdir)/||' > tmp-specs.h
1959         $(SHELL) $(srcdir)/../move-if-change tmp-specs.h specs.h
1960         $(STAMP) s-specs
1961
1962 optionlist: s-options ; @true
1963 s-options: $(ALL_OPT_FILES) Makefile $(srcdir)/opt-gather.awk
1964         $(AWK) -f $(srcdir)/opt-gather.awk $(ALL_OPT_FILES) > tmp-optionlist
1965         $(SHELL) $(srcdir)/../move-if-change tmp-optionlist optionlist
1966         $(STAMP) s-options
1967
1968 options.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
1969     $(srcdir)/optc-gen.awk
1970         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
1971                -f $(srcdir)/optc-gen.awk \
1972                -v header_name="config.h system.h coretypes.h options.h tm.h" < $< > $@
1973
1974 options-save.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
1975     $(srcdir)/optc-save-gen.awk
1976         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
1977                -f $(srcdir)/optc-save-gen.awk \
1978                -v header_name="config.h system.h coretypes.h tm.h" < $< > $@
1979
1980 options.h: s-options-h ; @true
1981 s-options-h: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
1982     $(srcdir)/opth-gen.awk
1983         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
1984                -f $(srcdir)/opth-gen.awk \
1985                < $< > tmp-options.h
1986         $(SHELL) $(srcdir)/../move-if-change tmp-options.h options.h
1987         $(STAMP) $@
1988
1989 dumpvers: dumpvers.c
1990
1991 CFLAGS-version.o += -DBASEVER=$(BASEVER_s) -DDATESTAMP=$(DATESTAMP_s) \
1992         -DREVISION=$(REVISION_s) \
1993         -DDEVPHASE=$(DEVPHASE_s) -DPKGVERSION=$(PKGVERSION_s) \
1994         -DBUGURL=$(BUGURL_s)
1995 version.o: $(REVISION) $(DATESTAMP) $(BASEVER) $(DEVPHASE)
1996
1997 # lto-compress.o needs $(ZLIBINC) added to the include flags.
1998 CFLAGS-lto-compress.o += $(ZLIBINC)
1999
2000 bversion.h: s-bversion; @true
2001 s-bversion: BASE-VER
2002         echo "#define BUILDING_GCC_MAJOR `echo $(BASEVER_c) | sed -e 's/^\([0-9]*\).*$$/\1/'`" > bversion.h
2003         echo "#define BUILDING_GCC_MINOR `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.\([0-9]*\).*$$/\1/'`" >> bversion.h
2004         echo "#define BUILDING_GCC_PATCHLEVEL `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$$/\1/'`" >> bversion.h
2005         echo "#define BUILDING_GCC_VERSION (BUILDING_GCC_MAJOR * 1000 + BUILDING_GCC_MINOR)" >> bversion.h
2006         $(STAMP) s-bversion
2007
2008 CFLAGS-toplev.o += -DTARGET_NAME=\"$(target_noncanonical)\"
2009
2010 pass-instances.def: $(srcdir)/passes.def $(srcdir)/gen-pass-instances.awk
2011         $(AWK) -f $(srcdir)/gen-pass-instances.awk \
2012           $(srcdir)/passes.def > pass-instances.def
2013
2014 $(out_object_file): $(out_file)
2015         $(COMPILE) $<
2016         $(POSTCOMPILE)
2017
2018 $(common_out_object_file): $(common_out_file)
2019         $(COMPILE) $<
2020         $(POSTCOMPILE)
2021 #\f
2022 # Generate header and source files from the machine description,
2023 # and compile them.
2024
2025 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
2026   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
2027   insn-attr.h insn-attr-common.h insn-attrtab.c insn-dfatab.c \
2028   insn-latencytab.c insn-preds.c gimple-match.c generic-match.c
2029
2030 # Dependencies for the md file.  The first time through, we just assume
2031 # the md file itself and the generated dependency file (in order to get
2032 # it built).  The second time through we have the dependency file.
2033 -include mddeps.mk
2034 MD_DEPS = s-mddeps $(md_file) $(MD_INCLUDES)
2035
2036 s-mddeps: $(md_file) $(MD_INCLUDES) build/genmddeps$(build_exeext)
2037         $(RUN_GEN) build/genmddeps$(build_exeext) $(md_file) > tmp-mddeps
2038         $(SHELL) $(srcdir)/../move-if-change tmp-mddeps mddeps.mk
2039         $(STAMP) s-mddeps
2040
2041 # For each of the files generated by running a generator program over
2042 # the machine description, the following static pattern rules run the
2043 # generator program only if the machine description has changed,
2044 # but touch the target file only when its contents actually change.
2045 # The "; @true" construct forces Make to recheck the timestamp on
2046 # the target file.
2047
2048 simple_rtl_generated_h  = insn-attr.h insn-attr-common.h insn-codes.h \
2049                           insn-config.h insn-flags.h
2050
2051 simple_rtl_generated_c  = insn-automata.c insn-emit.c \
2052                           insn-extract.c insn-output.c \
2053                           insn-peep.c insn-recog.c
2054
2055 simple_generated_h      = $(simple_rtl_generated_h) insn-constants.h
2056
2057 simple_generated_c      = $(simple_rtl_generated_c) insn-enums.c
2058
2059 $(simple_generated_h:insn-%.h=s-%) \
2060 $(simple_generated_c:insn-%.c=s-%): s-%: $(MD_DEPS)
2061
2062 $(simple_rtl_generated_h:insn-%.h=s-%) \
2063 $(simple_rtl_generated_c:insn-%.c=s-%): s-%: insn-conditions.md
2064
2065 $(simple_generated_h): insn-%.h: s-%; @true
2066
2067 $(simple_generated_h:insn-%.h=s-%): s-%: build/gen%$(build_exeext)
2068         $(RUN_GEN) build/gen$*$(build_exeext) $(md_file) \
2069           $(filter insn-conditions.md,$^) > tmp-$*.h
2070         $(SHELL) $(srcdir)/../move-if-change tmp-$*.h insn-$*.h
2071         $(STAMP) s-$*
2072
2073 $(simple_generated_c): insn-%.c: s-%; @true
2074 $(simple_generated_c:insn-%.c=s-%): s-%: build/gen%$(build_exeext)
2075         $(RUN_GEN) build/gen$*$(build_exeext) $(md_file) \
2076           $(filter insn-conditions.md,$^) > tmp-$*.c
2077         $(SHELL) $(srcdir)/../move-if-change tmp-$*.c insn-$*.c
2078         $(STAMP) s-$*
2079
2080 # gencheck doesn't read the machine description, and the file produced
2081 # doesn't use the insn-* convention.
2082 tree-check.h: s-check ; @true
2083 s-check : build/gencheck$(build_exeext)
2084         $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
2085         $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
2086         $(STAMP) s-check
2087
2088 # genattrtab produces three files: tmp-{attrtab.c,dfatab.c,latencytab.c}
2089 insn-attrtab.c insn-dfatab.c insn-latencytab.c: s-attrtab ; @true
2090 s-attrtab : $(MD_DEPS) build/genattrtab$(build_exeext) \
2091   insn-conditions.md
2092         $(RUN_GEN) build/genattrtab$(build_exeext) $(md_file) insn-conditions.md \
2093                 -Atmp-attrtab.c -Dtmp-dfatab.c -Ltmp-latencytab.c
2094         $(SHELL) $(srcdir)/../move-if-change tmp-attrtab.c    insn-attrtab.c
2095         $(SHELL) $(srcdir)/../move-if-change tmp-dfatab.c     insn-dfatab.c
2096         $(SHELL) $(srcdir)/../move-if-change tmp-latencytab.c insn-latencytab.c
2097         $(STAMP) s-attrtab
2098
2099 # genopinit produces two files.
2100 insn-opinit.c insn-opinit.h: s-opinit ; @true
2101 s-opinit: $(MD_DEPS) build/genopinit$(build_exeext) insn-conditions.md
2102         $(RUN_GEN) build/genopinit$(build_exeext) $(md_file) \
2103           insn-conditions.md -htmp-opinit.h -ctmp-opinit.c
2104         $(SHELL) $(srcdir)/../move-if-change tmp-opinit.h insn-opinit.h
2105         $(SHELL) $(srcdir)/../move-if-change tmp-opinit.c insn-opinit.c
2106         $(STAMP) s-opinit
2107
2108 # gencondmd doesn't use the standard naming convention.
2109 build/gencondmd.c: s-conditions; @true
2110 s-conditions: $(MD_DEPS) build/genconditions$(build_exeext)
2111         $(RUN_GEN) build/genconditions$(build_exeext) $(md_file) > tmp-condmd.c
2112         $(SHELL) $(srcdir)/../move-if-change tmp-condmd.c build/gencondmd.c
2113         $(STAMP) s-conditions
2114
2115 insn-conditions.md: s-condmd; @true
2116 s-condmd: build/gencondmd$(build_exeext)
2117         $(RUN_GEN) build/gencondmd$(build_exeext) > tmp-cond.md
2118         $(SHELL) $(srcdir)/../move-if-change tmp-cond.md insn-conditions.md
2119         $(STAMP) s-condmd
2120
2121
2122 # These files are generated by running the same generator more than
2123 # once with different options, so they have custom rules.  The
2124 # stampfile idiom is the same.
2125 genrtl.h: s-genrtl-h; @true
2126
2127 s-genrtl-h: build/gengenrtl$(build_exeext)
2128         $(RUN_GEN) build/gengenrtl$(build_exeext) > tmp-genrtl.h
2129         $(SHELL) $(srcdir)/../move-if-change tmp-genrtl.h genrtl.h
2130         $(STAMP) s-genrtl-h
2131
2132 insn-modes.c: s-modes; @true
2133 insn-modes.h: s-modes-h; @true
2134 min-insn-modes.c: s-modes-m; @true
2135
2136 s-modes: build/genmodes$(build_exeext)
2137         $(RUN_GEN) build/genmodes$(build_exeext) > tmp-modes.c
2138         $(SHELL) $(srcdir)/../move-if-change tmp-modes.c insn-modes.c
2139         $(STAMP) s-modes
2140
2141 s-modes-h: build/genmodes$(build_exeext)
2142         $(RUN_GEN) build/genmodes$(build_exeext) -h > tmp-modes.h
2143         $(SHELL) $(srcdir)/../move-if-change tmp-modes.h insn-modes.h
2144         $(STAMP) s-modes-h
2145
2146 s-modes-m: build/genmodes$(build_exeext)
2147         $(RUN_GEN) build/genmodes$(build_exeext) -m > tmp-min-modes.c
2148         $(SHELL) $(srcdir)/../move-if-change tmp-min-modes.c min-insn-modes.c
2149         $(STAMP) s-modes-m
2150
2151 insn-preds.c: s-preds; @true
2152 tm-preds.h: s-preds-h; @true
2153 tm-constrs.h: s-constrs-h; @true
2154
2155 .PHONY: mddump
2156 mddump: $(BUILD_RTL) $(MD_DEPS) build/genmddump$(build_exeext)
2157         $(RUN_GEN) build/genmddump$(build_exeext) $(md_file) > tmp-mddump.md
2158
2159 s-preds: $(MD_DEPS) build/genpreds$(build_exeext)
2160         $(RUN_GEN) build/genpreds$(build_exeext) $(md_file) > tmp-preds.c
2161         $(SHELL) $(srcdir)/../move-if-change tmp-preds.c insn-preds.c
2162         $(STAMP) s-preds
2163
2164 s-preds-h: $(MD_DEPS) build/genpreds$(build_exeext)
2165         $(RUN_GEN) build/genpreds$(build_exeext) -h $(md_file) > tmp-preds.h
2166         $(SHELL) $(srcdir)/../move-if-change tmp-preds.h tm-preds.h
2167         $(STAMP) s-preds-h
2168
2169 s-constrs-h: $(MD_DEPS) build/genpreds$(build_exeext)
2170         $(RUN_GEN) build/genpreds$(build_exeext) -c $(md_file) > tmp-constrs.h
2171         $(SHELL) $(srcdir)/../move-if-change tmp-constrs.h tm-constrs.h
2172         $(STAMP) s-constrs-h
2173
2174 target-hooks-def.h: s-target-hooks-def-h; @true
2175 # make sure that when we build info files, the used tm.texi is up to date.
2176 $(srcdir)/doc/tm.texi: s-tm-texi; @true
2177
2178 s-target-hooks-def-h: build/genhooks$(build_exeext)
2179         $(RUN_GEN) build/genhooks$(build_exeext) "Target Hook" \
2180                                              > tmp-target-hooks-def.h
2181         $(SHELL) $(srcdir)/../move-if-change tmp-target-hooks-def.h \
2182                                              target-hooks-def.h
2183         $(STAMP) s-target-hooks-def-h
2184
2185 c-family/c-target-hooks-def.h: s-c-target-hooks-def-h; @true
2186
2187 s-c-target-hooks-def-h: build/genhooks$(build_exeext)
2188         $(RUN_GEN) build/genhooks$(build_exeext) "C Target Hook" \
2189                                              > tmp-c-target-hooks-def.h
2190         $(SHELL) $(srcdir)/../move-if-change tmp-c-target-hooks-def.h \
2191                                              c-family/c-target-hooks-def.h
2192         $(STAMP) s-c-target-hooks-def-h
2193
2194 common/common-target-hooks-def.h: s-common-target-hooks-def-h; @true
2195
2196 s-common-target-hooks-def-h: build/genhooks$(build_exeext)
2197         $(RUN_GEN) build/genhooks$(build_exeext) "Common Target Hook" \
2198                                              > tmp-common-target-hooks-def.h
2199         $(SHELL) $(srcdir)/../move-if-change tmp-common-target-hooks-def.h \
2200                                              common/common-target-hooks-def.h
2201         $(STAMP) s-common-target-hooks-def-h
2202
2203 # check if someone mistakenly only changed tm.texi.
2204 # We use a different pathname here to avoid a circular dependency.
2205 s-tm-texi: $(srcdir)/doc/../doc/tm.texi
2206
2207 # The tm.texi we want to compare against / check into svn should have
2208 # unix-style line endings.  To make this work on MinGW, remove \r.
2209 # \r is not portable to Solaris tr, therefore we have a special
2210 # case for ASCII.  We use \r for other encodings like EBCDIC.
2211 s-tm-texi: build/genhooks$(build_exeext) $(srcdir)/doc/tm.texi.in
2212         $(RUN_GEN) build/genhooks$(build_exeext) -d \
2213                         $(srcdir)/doc/tm.texi.in > tmp-tm.texi
2214         case `echo X|tr X '\101'` in \
2215           A) tr -d '\015' < tmp-tm.texi > tmp2-tm.texi ;; \
2216           *) tr -d '\r' < tmp-tm.texi > tmp2-tm.texi ;; \
2217         esac
2218         mv tmp2-tm.texi tmp-tm.texi
2219         $(SHELL) $(srcdir)/../move-if-change tmp-tm.texi tm.texi
2220         @if cmp -s $(srcdir)/doc/tm.texi tm.texi; then \
2221           $(STAMP) $@; \
2222         elif test $(srcdir)/doc/tm.texi -nt $(srcdir)/doc/tm.texi.in \
2223           && ( test $(srcdir)/doc/tm.texi -nt $(srcdir)/target.def \
2224             || test $(srcdir)/doc/tm.texi -nt $(srcdir)/c-family/c-target.def \
2225             || test $(srcdir)/doc/tm.texi -nt $(srcdir)/common/common-target.def \
2226           ); then \
2227           echo >&2 ; \
2228           echo You should edit $(srcdir)/doc/tm.texi.in rather than $(srcdir)/doc/tm.texi . >&2 ; \
2229           false; \
2230         else \
2231           echo >&2 ; \
2232           echo Verify that you have permission to grant a GFDL license for all >&2 ; \
2233           echo new text in tm.texi, then copy it to $(srcdir)/doc/tm.texi. >&2 ; \
2234           false; \
2235         fi
2236
2237 gimple-match.c: s-match gimple-match-head.c ; @true
2238 generic-match.c: s-match generic-match-head.c ; @true
2239
2240 s-match: build/genmatch$(build_exeext) $(srcdir)/match.pd
2241         $(RUN_GEN) build/genmatch$(build_exeext) --gimple $(srcdir)/match.pd \
2242             > tmp-gimple-match.c
2243         $(RUN_GEN) build/genmatch$(build_exeext) --generic $(srcdir)/match.pd \
2244             > tmp-generic-match.c
2245         $(SHELL) $(srcdir)/../move-if-change tmp-gimple-match.c \
2246                                                 gimple-match.c
2247         $(SHELL) $(srcdir)/../move-if-change tmp-generic-match.c \
2248                                                 generic-match.c
2249         $(STAMP) s-match
2250
2251 GTFILES = $(CPP_ID_DATA_H) $(srcdir)/input.h $(srcdir)/coretypes.h \
2252   $(host_xm_file_list) \
2253   $(tm_file_list) $(HASHTAB_H) $(SPLAY_TREE_H) $(srcdir)/bitmap.h \
2254   $(srcdir)/wide-int.h $(srcdir)/alias.h $(srcdir)/coverage.c $(srcdir)/rtl.h \
2255   $(srcdir)/optabs.h $(srcdir)/tree.h $(srcdir)/tree-core.h \
2256   $(srcdir)/libfuncs.h $(SYMTAB_H) \
2257   $(srcdir)/real.h $(srcdir)/function.h $(srcdir)/insn-addr.h $(srcdir)/hwint.h \
2258   $(srcdir)/fixed-value.h \
2259   $(srcdir)/output.h $(srcdir)/cfgloop.h \
2260   $(srcdir)/cselib.h $(srcdir)/basic-block.h  $(srcdir)/ipa-ref.h $(srcdir)/cgraph.h \
2261   $(srcdir)/reload.h $(srcdir)/caller-save.c $(srcdir)/symtab.c \
2262   $(srcdir)/alias.c $(srcdir)/bitmap.c $(srcdir)/cselib.c $(srcdir)/cgraph.c \
2263   $(srcdir)/ipa-prop.c $(srcdir)/ipa-cp.c $(srcdir)/ipa-utils.h \
2264   $(srcdir)/dbxout.c \
2265   $(srcdir)/signop.h \
2266   $(srcdir)/dwarf2out.h \
2267   $(srcdir)/dwarf2asm.c \
2268   $(srcdir)/dwarf2cfi.c \
2269   $(srcdir)/dwarf2out.c \
2270   $(srcdir)/tree-vect-generic.c \
2271   $(srcdir)/dojump.c \
2272   $(srcdir)/emit-rtl.c $(srcdir)/except.h $(srcdir)/explow.c $(srcdir)/expr.c \
2273   $(srcdir)/expr.h \
2274   $(srcdir)/function.c $(srcdir)/except.c \
2275   $(srcdir)/gcse.c $(srcdir)/godump.c \
2276   $(srcdir)/lists.c $(srcdir)/optabs.c \
2277   $(srcdir)/profile.c $(srcdir)/mcf.c \
2278   $(srcdir)/reg-stack.c $(srcdir)/cfgrtl.c \
2279   $(srcdir)/sdbout.c $(srcdir)/stor-layout.c \
2280   $(srcdir)/stringpool.c $(srcdir)/tree.c $(srcdir)/varasm.c \
2281   $(srcdir)/gimple.h \
2282   $(srcdir)/gimple-ssa.h \
2283   $(srcdir)/tree-ssanames.c $(srcdir)/tree-eh.c $(srcdir)/tree-ssa-address.c \
2284   $(srcdir)/tree-cfg.c \
2285   $(srcdir)/tree-dfa.c \
2286   $(srcdir)/tree-iterator.c $(srcdir)/gimple-expr.c \
2287   $(srcdir)/tree-chrec.h \
2288   $(srcdir)/tree-scalar-evolution.c \
2289   $(srcdir)/tree-ssa-operands.h \
2290   $(srcdir)/tree-profile.c $(srcdir)/tree-nested.c \
2291   $(srcdir)/tree-parloops.c \
2292   $(srcdir)/omp-low.c \
2293   $(srcdir)/targhooks.c $(out_file) $(srcdir)/passes.c $(srcdir)/cgraphunit.c \
2294   $(srcdir)/cgraphclones.c \
2295   $(srcdir)/tree-phinodes.c \
2296   $(srcdir)/tree-ssa-alias.h \
2297   $(srcdir)/tree-ssanames.h \
2298   $(srcdir)/ipa-prop.h \
2299   $(srcdir)/trans-mem.c \
2300   $(srcdir)/lto-streamer.h \
2301   $(srcdir)/target-globals.h \
2302   $(srcdir)/ipa-inline.h \
2303   $(srcdir)/vtable-verify.c \
2304   $(srcdir)/asan.c \
2305   $(srcdir)/ubsan.c \
2306   $(srcdir)/tsan.c \
2307   $(srcdir)/ipa-devirt.c \
2308   $(srcdir)/internal-fn.h \
2309   @all_gtfiles@
2310
2311 # Compute the list of GT header files from the corresponding C sources,
2312 # possibly nested within config or language subdirectories.  Match gengtype's
2313 # behavior in this respect: gt-LANG-file.h for "file" anywhere within a LANG
2314 # language subdir, gt-file.h otherwise (no subdir indication for config/
2315 # related sources).
2316
2317 GTFILES_H = $(subst /,-, \
2318             $(shell echo $(patsubst $(srcdir)/%,gt-%, \
2319                            $(patsubst %.c,%.h, \
2320                              $(filter %.c, $(GTFILES)))) \
2321                         | sed -e "s|/[^ ]*/|/|g" -e "s|gt-config/|gt-|g"))
2322
2323 GTFILES_LANG_H = $(patsubst [%], gtype-%.h, $(filter [%], $(GTFILES)))
2324 ALL_GTFILES_H := $(sort $(GTFILES_H) $(GTFILES_LANG_H))
2325
2326 # $(GTFILES) may be too long to put on a command line, so we have to
2327 # write it out to a file (taking care not to do that in a way that
2328 # overflows a command line!) and then have gengtype read the file in.
2329
2330 $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gtype.state: s-gtype ; @true
2331
2332 ### Common flags to gengtype [e.g. -v or -B backupdir]
2333 GENGTYPE_FLAGS=
2334
2335 gtyp-input.list: s-gtyp-input ; @true
2336 s-gtyp-input: Makefile
2337         @: $(call write_entries_to_file,$(GTFILES),tmp-gi.list)
2338         $(SHELL) $(srcdir)/../move-if-change tmp-gi.list gtyp-input.list
2339         $(STAMP) s-gtyp-input
2340
2341 s-gtype: build/gengtype$(build_exeext) $(filter-out [%], $(GTFILES)) \
2342          gtyp-input.list
2343 # First, parse all files and save a state file.
2344         $(RUN_GEN) build/gengtype$(build_exeext) $(GENGTYPE_FLAGS) \
2345                     -S $(srcdir) -I gtyp-input.list -w tmp-gtype.state
2346 # Second, read the state file and generate all files.  This ensure that
2347 # gtype.state is correctly read:
2348         $(SHELL) $(srcdir)/../move-if-change tmp-gtype.state gtype.state
2349         $(RUN_GEN) build/gengtype$(build_exeext) $(GENGTYPE_FLAGS) \
2350                     -r gtype.state
2351         $(STAMP) s-gtype
2352
2353 generated_files = config.h tm.h $(TM_P_H) $(TM_H) multilib.h \
2354        $(simple_generated_h) specs.h \
2355        tree-check.h genrtl.h insn-modes.h tm-preds.h tm-constrs.h \
2356        $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gcov-iov.h \
2357        options.h target-hooks-def.h insn-opinit.h \
2358        common/common-target-hooks-def.h pass-instances.def \
2359        c-family/c-target-hooks-def.h
2360
2361 #\f
2362 # How to compile object files to run on the build machine.
2363
2364 build/%.o :  # dependencies provided by explicit rule later
2365         $(COMPILER_FOR_BUILD) -c $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) \
2366                 -o $@ $<
2367
2368 ## build/version.o is compiled by the $(COMPILER_FOR_BUILD) but needs
2369 ## several C macro definitions, just like version.o
2370 build/version.o:  version.c version.h \
2371                   $(REVISION) $(DATESTAMP) $(BASEVER) $(DEVPHASE)
2372         $(COMPILER_FOR_BUILD) -c $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) \
2373         -DBASEVER=$(BASEVER_s) -DDATESTAMP=$(DATESTAMP_s) \
2374         -DREVISION=$(REVISION_s) \
2375         -DDEVPHASE=$(DEVPHASE_s) -DPKGVERSION=$(PKGVERSION_s) \
2376         -DBUGURL=$(BUGURL_s) -o $@ $<
2377
2378 # Header dependencies for the programs that generate source code.
2379 # These are library modules...
2380 build/errors.o : errors.c $(BCONFIG_H) $(SYSTEM_H) errors.h
2381 build/gensupport.o: gensupport.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h   \
2382   $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) errors.h $(HASHTAB_H)             \
2383   $(READ_MD_H) gensupport.h
2384 build/ggc-none.o : ggc-none.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h      \
2385   $(GGC_H)
2386 build/min-insn-modes.o : min-insn-modes.c $(BCONFIG_H) $(SYSTEM_H)      \
2387   $(MACHMODE_H)
2388 build/print-rtl.o: print-rtl.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h     \
2389   $(GTM_H) $(RTL_BASE_H)
2390 build/read-md.o: read-md.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h         \
2391   $(HASHTAB_H) errors.h $(READ_MD_H)
2392 build/read-rtl.o: read-rtl.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h       \
2393   $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) $(HASHTAB_H) $(READ_MD_H)         \
2394   gensupport.h
2395 build/rtl.o: rtl.c $(BCONFIG_H) coretypes.h $(GTM_H) $(SYSTEM_H)        \
2396   $(RTL_H) $(GGC_H) errors.h
2397 build/vec.o : vec.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(VEC_H)       \
2398    $(GGC_H) toplev.h $(DIAGNOSTIC_CORE_H)
2399 build/hash-table.o : hash-table.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h  \
2400    $(HASH_TABLE_H) $(GGC_H) toplev.h $(DIAGNOSTIC_CORE_H)
2401 build/gencondmd.o : build/gencondmd.c $(BCONFIG_H) $(SYSTEM_H)          \
2402   coretypes.h $(GTM_H) insn-constants.h                                 \
2403   $(filter-out insn-flags.h, $(RTL_H) $(TM_P_H) $(FUNCTION_H) $(REGS_H) \
2404   $(RECOG_H) output.h $(FLAGS_H) $(RESOURCE_H) toplev.h $(DIAGNOSTIC_CORE_H) reload.h   \
2405   $(EXCEPT_H) tm-constrs.h)
2406 # This pulls in tm-pred.h which contains inline functions wrapping up
2407 # predicates from the back-end so those functions must be discarded.
2408 # No big deal since gencondmd.c is a dummy file for non-GCC compilers.
2409 build/gencondmd.o : \
2410   BUILD_CFLAGS := $(filter-out -fkeep-inline-functions, $(BUILD_CFLAGS))
2411
2412 # ...these are the programs themselves.
2413 build/genattr.o : genattr.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2414   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2415 build/genattr-common.o : genattr-common.c $(RTL_BASE_H) $(BCONFIG_H)    \
2416   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2417 build/genattrtab.o : genattrtab.c $(RTL_BASE_H) $(OBSTACK_H)            \
2418   $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(GGC_H)       \
2419   $(READ_MD_H) gensupport.h $(FNMATCH_H)
2420 build/genautomata.o : genautomata.c $(RTL_BASE_H) $(OBSTACK_H)          \
2421   $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(VEC_H)       \
2422   $(HASHTAB_H) gensupport.h $(FNMATCH_H)
2423 build/gencheck.o : gencheck.c all-tree.def $(BCONFIG_H) $(GTM_H)        \
2424         $(SYSTEM_H) coretypes.h tree.def c-family/c-common.def          \
2425         $(lang_tree_files) gimple.def
2426 build/genchecksum.o : genchecksum.c $(BCONFIG_H) $(SYSTEM_H) $(MD5_H)
2427 build/gencodes.o : gencodes.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2428   coretypes.h $(GTM_H) errors.h gensupport.h
2429 build/genconditions.o : genconditions.c $(RTL_BASE_H) $(BCONFIG_H)      \
2430   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(HASHTAB_H) $(READ_MD_H)   \
2431   gensupport.h
2432 build/genconfig.o : genconfig.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2433   coretypes.h $(GTM_H) errors.h gensupport.h
2434 build/genconstants.o : genconstants.c $(BCONFIG_H) $(SYSTEM_H)          \
2435   coretypes.h errors.h $(READ_MD_H)
2436 build/genemit.o : genemit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2437   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2438 build/genenums.o : genenums.c $(BCONFIG_H) $(SYSTEM_H)                  \
2439   coretypes.h errors.h $(READ_MD_H)
2440 build/genextract.o : genextract.c $(RTL_BASE_H) $(BCONFIG_H)            \
2441   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2442 build/genflags.o : genflags.c $(RTL_BASE_H) $(OBSTACK_H) $(BCONFIG_H)   \
2443   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2444 build/gengenrtl.o : gengenrtl.c $(BCONFIG_H) $(SYSTEM_H) rtl.def
2445
2446 # The gengtype generator program is special: Two versions are built.
2447 # One is for the build machine, and one is for the host to allow
2448 # plugins to define their types and generate the supporting GGC
2449 # datastructures and routines with GTY markers.
2450 # The host object files depend on CONFIG_H, and the build objects
2451 # on BCONFIG_H.  For the build objects, add -DGENERATOR_FILE manually,
2452 # the build-%: rule doesn't apply to them.
2453
2454 gengtype-lex.o build/gengtype-lex.o : gengtype-lex.c gengtype.h $(SYSTEM_H)
2455 gengtype-lex.o: $(CONFIG_H) $(BCONFIG_H)
2456 CFLAGS-gengtype-lex.o += -DGENERATOR_FILE
2457 build/gengtype-lex.o: $(BCONFIG_H)
2458
2459 gengtype-parse.o build/gengtype-parse.o : gengtype-parse.c gengtype.h \
2460   $(SYSTEM_H)
2461 gengtype-parse.o: $(CONFIG_H)
2462 CFLAGS-gengtype-parse.o += -DGENERATOR_FILE
2463 build/gengtype-parse.o: $(BCONFIG_H)
2464
2465 gengtype-state.o build/gengtype-state.o: gengtype-state.c $(SYSTEM_H) \
2466   gengtype.h errors.h double-int.h version.h $(HASHTAB_H) $(OBSTACK_H) \
2467   $(XREGEX_H)
2468 gengtype-state.o: $(CONFIG_H)
2469 CFLAGS-gengtype-state.o += -DGENERATOR_FILE
2470 build/gengtype-state.o: $(BCONFIG_H)
2471 gengtype.o build/gengtype.o : gengtype.c $(SYSTEM_H) gengtype.h         \
2472   rtl.def insn-notes.def errors.h double-int.h version.h                \
2473   $(HASHTAB_H) $(OBSTACK_H) $(XREGEX_H)
2474 gengtype.o: $(CONFIG_H)
2475 CFLAGS-gengtype.o += -DGENERATOR_FILE
2476 build/gengtype.o: $(BCONFIG_H)
2477
2478 build/genmddeps.o: genmddeps.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h     \
2479   errors.h $(READ_MD_H)
2480 build/genmodes.o : genmodes.c $(BCONFIG_H) $(SYSTEM_H) errors.h         \
2481   $(HASHTAB_H) machmode.def $(extra_modes_file)
2482 build/genopinit.o : genopinit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2483   coretypes.h $(GTM_H) errors.h gensupport.h optabs.def
2484 build/genoutput.o : genoutput.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2485   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2486 build/genpeep.o : genpeep.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2487   coretypes.h $(GTM_H) errors.h gensupport.h toplev.h $(DIAGNOSTIC_CORE_H)
2488 build/genpreds.o : genpreds.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2489   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h $(OBSTACK_H)
2490 build/genrecog.o : genrecog.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2491   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2492 build/genhooks.o : genhooks.c $(TARGET_DEF) $(C_TARGET_DEF)             \
2493   $(COMMON_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
2494 build/genmddump.o : genmddump.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2495   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2496 build/genmatch.o : genmatch.c $(BCONFIG_H) $(SYSTEM_H) \
2497   coretypes.h errors.h
2498
2499 # Compile the programs that generate insn-* from the machine description.
2500 # They are compiled with $(COMPILER_FOR_BUILD), and associated libraries,
2501 # since they need to run on this machine
2502 # even if GCC is being compiled to run on some other machine.
2503
2504 # All these programs use the RTL reader ($(BUILD_RTL)).
2505 genprogrtl = attr attr-common attrtab automata codes conditions config emit \
2506              extract flags opinit output peep preds recog mddump
2507 $(genprogrtl:%=build/gen%$(build_exeext)): $(BUILD_RTL)
2508
2509 # All these programs use the MD reader ($(BUILD_MD)).
2510 genprogmd = $(genprogrtl) mddeps constants enums
2511 $(genprogmd:%=build/gen%$(build_exeext)): $(BUILD_MD)
2512
2513 # All these programs need to report errors.
2514 genprogerr = $(genprogmd) genrtl modes gtype hooks
2515 $(genprogerr:%=build/gen%$(build_exeext)): $(BUILD_ERRORS)
2516
2517 # Remaining build programs.
2518 genprog = $(genprogerr) check checksum condmd match
2519
2520 # These programs need libs over and above what they get from the above list.
2521 build/genautomata$(build_exeext) : BUILD_LIBS += -lm
2522
2523 # For stage1 and when cross-compiling use the build libcpp which is
2524 # built with NLS disabled.  For stage2+ use the host library and
2525 # its dependencies.
2526 ifeq ($(build_objdir),$(build_libobjdir))
2527 BUILD_CPPLIB = $(build_libobjdir)/libcpp/libcpp.a
2528 else
2529 BUILD_CPPLIB = $(CPPLIB) $(LIBIBERTY)
2530 build/genmatch$(build_exeext): BUILD_LIBDEPS += $(LIBINTL_DEP) $(LIBICONV_DEP)
2531 build/genmatch$(build_exeext): BUILD_LIBS += $(LIBINTL) $(LIBICONV)
2532 endif
2533
2534 build/genmatch$(build_exeext) : $(BUILD_CPPLIB) \
2535   $(BUILD_ERRORS) build/vec.o build/hash-table.o
2536
2537 # These programs are not linked with the MD reader.
2538 build/gengtype$(build_exeext) : build/gengtype-lex.o build/gengtype-parse.o \
2539               build/gengtype-state.o build/version.o build/errors.o
2540
2541 gengtype$(exeext) : gengtype.o gengtype-lex.o gengtype-parse.o \
2542               gengtype-state.o version.o errors.o $(LIBDEPS)
2543         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
2544             $(filter-out ($LIBDEPS), $^) $(LIBS)
2545
2546 # Rule for the generator programs:
2547 $(genprog:%=build/gen%$(build_exeext)): build/gen%$(build_exeext): build/gen%.o $(BUILD_LIBDEPS)
2548         +$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) -o $@ \
2549             $(filter-out $(BUILD_LIBDEPS), $^) $(BUILD_LIBS)
2550
2551 # Generated source files for gengtype.  Prepend inclusion of
2552 # bconfig.h because AIX requires _LARGE_FILES to be defined before
2553 # any system header is included.
2554 gengtype-lex.c : gengtype-lex.l
2555         -$(FLEX) $(FLEXFLAGS) -o$@ $< && { \
2556           echo '#include "bconfig.h"' > $@.tmp; \
2557           cat $@ >> $@.tmp; \
2558           mv $@.tmp $@; \
2559         }
2560
2561 #\f
2562 # Remake internationalization support.
2563 CFLAGS-intl.o += -DLOCALEDIR=\"$(localedir)\"
2564
2565 #\f
2566 # Remake cpp.
2567
2568 PREPROCESSOR_DEFINES = \
2569   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2570   -DFIXED_INCLUDE_DIR=\"$(libsubdir)/include-fixed\" \
2571   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
2572   -DGPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT=$(gcc_gxx_include_dir_add_sysroot) \
2573   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_noncanonical)\" \
2574   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
2575   -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \
2576   -DCROSS_INCLUDE_DIR=\"$(CROSS_SYSTEM_HEADER_DIR)\" \
2577   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2578   -DNATIVE_SYSTEM_HEADER_DIR=\"$(NATIVE_SYSTEM_HEADER_DIR)\" \
2579   -DPREFIX=\"$(prefix)/\" \
2580   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
2581   @TARGET_SYSTEM_ROOT_DEFINE@
2582
2583 CFLAGS-cppbuiltin.o += $(PREPROCESSOR_DEFINES) -DBASEVER=$(BASEVER_s)
2584 cppbuiltin.o: $(BASEVER)
2585
2586 CFLAGS-cppdefault.o += $(PREPROCESSOR_DEFINES)
2587
2588 # Note for the stamp targets, we run the program `true' instead of
2589 # having an empty command (nothing following the semicolon).
2590
2591 # gcov-iov.c is run on the build machine to generate gcov-iov.h from version.c
2592 build/gcov-iov.o: gcov-iov.c $(BCONFIG_H) coretypes.h $(GTM_H) \
2593   $(SYSTEM_H) coretypes.h $(TM_H)
2594
2595 build/gcov-iov$(build_exeext): build/gcov-iov.o
2596         +$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) \
2597                 build/gcov-iov.o -o $@
2598
2599 gcov-iov.h: s-iov
2600 s-iov: build/gcov-iov$(build_exeext) $(BASEVER) $(DEVPHASE)
2601         build/gcov-iov$(build_exeext) '$(BASEVER_c)' '$(DEVPHASE_c)' \
2602             > tmp-gcov-iov.h
2603         $(SHELL) $(srcdir)/../move-if-change tmp-gcov-iov.h gcov-iov.h
2604         $(STAMP) s-iov
2605
2606 GCOV_OBJS = gcov.o
2607 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2608         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2609 GCOV_DUMP_OBJS = gcov-dump.o
2610 gcov-dump$(exeext): $(GCOV_DUMP_OBJS) $(LIBDEPS)
2611         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_DUMP_OBJS) \
2612                 $(LIBS) -o $@
2613
2614 GCOV_TOOL_DEP_FILES = $(srcdir)/../libgcc/libgcov-util.c gcov-io.c $(GCOV_IO_H) \
2615   $(srcdir)/../libgcc/libgcov-driver.c $(srcdir)/../libgcc/libgcov-driver-system.c \
2616   $(srcdir)/../libgcc/libgcov-merge.c $(srcdir)/../libgcc/libgcov.h \
2617   $(SYSTEM_H) coretypes.h $(TM_H) $(CONFIG_H) version.h intl.h $(DIAGNOSTIC_H)
2618 libgcov-util.o: $(srcdir)/../libgcc/libgcov-util.c $(GCOV_TOOL_DEP_FILES)
2619         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -o $@ $<
2620 libgcov-driver-tool.o: $(srcdir)/../libgcc/libgcov-driver.c $(GCOV_TOOL_DEP_FILES)
2621         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2622           -DIN_GCOV_TOOL=1 -o $@ $<
2623 libgcov-merge-tool.o: $(srcdir)/../libgcc/libgcov-merge.c $(GCOV_TOOL_DEP_FILES)
2624         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2625           -DIN_GCOV_TOOL=1 -o $@ $<
2626 GCOV_TOOL_OBJS = gcov-tool.o libgcov-util.o libgcov-driver-tool.o libgcov-merge-tool.o
2627 gcov-tool$(exeext): $(GCOV_TOOL_OBJS) $(LIBDEPS)
2628         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_TOOL_OBJS) $(LIBS) -o $@
2629 #\f
2630 # Build the include directories.  The stamp files are stmp-* rather than
2631 # s-* so that mostlyclean does not force the include directory to
2632 # be rebuilt.
2633
2634 # Build the include directories.
2635 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) fixinc_list
2636 # Copy in the headers provided with gcc.
2637 #
2638 # The sed command gets just the last file name component;
2639 # this is necessary because VPATH could add a dirname.
2640 # Using basename would be simpler, but some systems don't have it.
2641 #
2642 # The touch command is here to workaround an AIX/Linux NFS bug.
2643 #
2644 # The move-if-change + cp -p twists for limits.h are intended to preserve
2645 # the time stamp when we regenerate, to prevent pointless rebuilds during
2646 # e.g. install-no-fixedincludes.
2647         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2648         -if [ -d include-fixed ] ; then true; else mkdir include-fixed; chmod a+rx include-fixed; fi
2649         for file in .. $(USER_H); do \
2650           if [ X$$file != X.. ]; then \
2651             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2652             $(STAMP) include/$$realfile; \
2653             rm -f include/$$realfile; \
2654             cp $$file include; \
2655             chmod a+r include/$$realfile; \
2656           fi; \
2657         done
2658         for file in .. $(USER_H_INC_NEXT_PRE); do \
2659           if [ X$$file != X.. ]; then \
2660             mv include/$$file include/x_$$file; \
2661             echo "#include_next <$$file>" >include/$$file; \
2662             cat include/x_$$file >>include/$$file; \
2663             rm -f include/x_$$file; \
2664             chmod a+r include/$$file; \
2665           fi; \
2666         done
2667         for file in .. $(USER_H_INC_NEXT_POST); do \
2668           if [ X$$file != X.. ]; then \
2669             echo "#include_next <$$file>" >>include/$$file; \
2670             chmod a+r include/$$file; \
2671           fi; \
2672         done
2673         rm -f include/stdint.h
2674         if [ $(USE_GCC_STDINT) = wrap ]; then \
2675           rm -f include/stdint-gcc.h; \
2676           cp $(srcdir)/ginclude/stdint-gcc.h include/stdint-gcc.h; \
2677           chmod a+r include/stdint-gcc.h; \
2678           cp $(srcdir)/ginclude/stdint-wrap.h include/stdint.h; \
2679           chmod a+r include/stdint.h; \
2680         elif [ $(USE_GCC_STDINT) = provide ]; then \
2681           cp $(srcdir)/ginclude/stdint-gcc.h include/stdint.h; \
2682           chmod a+r include/stdint.h; \
2683         fi
2684         set -e; for ml in `cat fixinc_list`; do \
2685           sysroot_headers_suffix=`echo $${ml} | sed -e 's/;.*$$//'`; \
2686           multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
2687           fix_dir=include-fixed$${multi_dir}; \
2688           if $(LIMITS_H_TEST) ; then \
2689             cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
2690           else \
2691             cat $(srcdir)/glimits.h > tmp-xlimits.h; \
2692           fi; \
2693           $(mkinstalldirs) $${fix_dir}; \
2694           chmod a+rx $${fix_dir} || true; \
2695           $(SHELL) $(srcdir)/../move-if-change \
2696             tmp-xlimits.h  tmp-limits.h; \
2697           rm -f $${fix_dir}/limits.h; \
2698           cp -p tmp-limits.h $${fix_dir}/limits.h; \
2699           chmod a+r $${fix_dir}/limits.h; \
2700         done
2701 # Install the README
2702         rm -f include-fixed/README
2703         cp $(srcdir)/../fixincludes/README-fixinc include-fixed/README
2704         chmod a+r include-fixed/README
2705         $(STAMP) $@
2706
2707 .PHONY: install-gcc-tooldir
2708 install-gcc-tooldir:
2709         $(mkinstalldirs) $(DESTDIR)$(gcc_tooldir)
2710
2711 macro_list: s-macro_list; @true
2712 s-macro_list : $(GCC_PASSES) cc1$(exeext)
2713         echo | $(GCC_FOR_TARGET) -E -dM - | \
2714           sed -n -e 's/^#define \([^_][a-zA-Z0-9_]*\).*/\1/p' \
2715                  -e 's/^#define \(_[^_A-Z][a-zA-Z0-9_]*\).*/\1/p' | \
2716           sort -u > tmp-macro_list
2717         $(SHELL) $(srcdir)/../move-if-change tmp-macro_list macro_list
2718         $(STAMP) s-macro_list
2719
2720 fixinc_list: s-fixinc_list; @true
2721 s-fixinc_list : $(GCC_PASSES)
2722 # Build up a list of multilib directories and corresponding sysroot
2723 # suffixes, in form sysroot;multilib.
2724         if $(GCC_FOR_TARGET) -print-sysroot-headers-suffix > /dev/null 2>&1; then \
2725           set -e; for ml in `$(GCC_FOR_TARGET) -print-multi-lib`; do \
2726             multi_dir=`echo $${ml} | sed -e 's/;.*$$//'`; \
2727             flags=`echo $${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
2728             sfx=`$(GCC_FOR_TARGET) $${flags} -print-sysroot-headers-suffix`; \
2729             if [ "$${multi_dir}" = "." ]; \
2730               then multi_dir=""; \
2731             else \
2732               multi_dir=/$${multi_dir}; \
2733             fi; \
2734             echo "$${sfx};$${multi_dir}"; \
2735           done; \
2736         else \
2737           echo ";"; \
2738         fi > tmp-fixinc_list
2739         $(SHELL) $(srcdir)/../move-if-change tmp-fixinc_list fixinc_list
2740         $(STAMP) s-fixinc_list
2741
2742 # The line below is supposed to avoid accidentally matching the
2743 # built-in suffix rule `.o:' to build fixincl out of fixincl.o.  You'd
2744 # expect fixincl to be newer than fixincl.o, such that this situation
2745 # would never come up.  As it turns out, if you use ccache with
2746 # CCACHE_HARDLINK enabled, the compiler doesn't embed the current
2747 # working directory in object files (-g absent, or -fno-working-dir
2748 # present), and build and host are the same, fixincl for the host will
2749 # build after fixincl for the build machine, getting a cache hit,
2750 # thereby updating the timestamp of fixincl.o in the host tree.
2751 # Because of CCACHE_HARDLINK, this will also update the timestamp in
2752 # the build tree, and so fixincl in the build tree will appear to be
2753 # out of date.  Yuck.
2754 ../$(build_subdir)/fixincludes/fixincl: ; @ :
2755
2756 # Build fixed copies of system files.
2757 # Abort if no system headers available, unless building a crosscompiler.
2758 # FIXME: abort unless building --without-headers would be more accurate and less ugly
2759 stmp-fixinc: gsyslimits.h macro_list fixinc_list \
2760   $(build_objdir)/fixincludes/fixincl \
2761   $(build_objdir)/fixincludes/fixinc.sh
2762         rm -rf include-fixed; mkdir include-fixed
2763         -chmod a+rx include-fixed
2764         if [ -d ../prev-gcc ]; then \
2765           cd ../prev-gcc && \
2766           $(MAKE) real-$(INSTALL_HEADERS_DIR) DESTDIR=`pwd`/../gcc/ \
2767             libsubdir=. ; \
2768         else \
2769           set -e; for ml in `cat fixinc_list`; do \
2770             sysroot_headers_suffix=`echo $${ml} | sed -e 's/;.*$$//'`; \
2771             multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
2772             fix_dir=include-fixed$${multi_dir}; \
2773             if ! $(inhibit_libc) && test ! -d ${SYSTEM_HEADER_DIR}; then \
2774               echo The directory that should contain system headers does not exist: >&2 ; \
2775               echo "  ${SYSTEM_HEADER_DIR}" >&2 ; \
2776               tooldir_sysinc=`echo "${gcc_tooldir}/sys-include" | sed -e :a -e "s,[^/]*/\.\.\/,," -e ta`; \
2777               if test "x${SYSTEM_HEADER_DIR}" = "x$${tooldir_sysinc}"; \
2778               then sleep 1; else exit 1; fi; \
2779             fi; \
2780             $(mkinstalldirs) $${fix_dir}; \
2781             chmod a+rx $${fix_dir} || true; \
2782             (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); ${PWD_COMMAND}`; \
2783               SHELL='$(SHELL)'; MACRO_LIST=`${PWD_COMMAND}`/macro_list ; \
2784               gcc_dir=`${PWD_COMMAND}` ; \
2785               export TARGET_MACHINE srcdir SHELL MACRO_LIST && \
2786               cd $(build_objdir)/fixincludes && \
2787               $(SHELL) ./fixinc.sh "$${gcc_dir}/$${fix_dir}" \
2788                 $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS) ); \
2789             rm -f $${fix_dir}/syslimits.h; \
2790             if [ -f $${fix_dir}/limits.h ]; then \
2791               mv $${fix_dir}/limits.h $${fix_dir}/syslimits.h; \
2792             else \
2793               cp $(srcdir)/gsyslimits.h $${fix_dir}/syslimits.h; \
2794             fi; \
2795             chmod a+r $${fix_dir}/syslimits.h; \
2796           done; \
2797         fi
2798         $(STAMP) stmp-fixinc
2799 #\f
2800
2801 # Install with the gcc headers files, not the fixed include files, which we
2802 # are typically not allowed to distribute.  The general idea is to:
2803 #  - Get to "install" with a bare set of internal headers, not the
2804 #    fixed system ones,
2805 #  - Prevent rebuilds of what normally depends on the headers, which is
2806 #    useless for installation purposes and would rely on improper headers.
2807 #  - Restore as much of the original state as possible.
2808
2809 .PHONY: install-no-fixedincludes
2810
2811 install-no-fixedincludes:
2812         # Stash the current set of headers away, save stamps we're going to
2813         # alter explicitly, and arrange for fixincludes not to run next time
2814         # we trigger a headers rebuild.
2815         -rm -rf tmp-include
2816         -mv include tmp-include 2>/dev/null
2817         -mv include-fixed tmp-include-fixed 2>/dev/null
2818         -mv stmp-int-hdrs tmp-stmp-int-hdrs 2>/dev/null
2819         -mv stmp-fixinc tmp-stmp-fixinc 2>/dev/null
2820         -mkdir include
2821         -cp -p $(srcdir)/gsyslimits.h include/syslimits.h
2822         -touch stmp-fixinc
2823
2824         # Rebuild our internal headers, restore the original stamps so that
2825         # "install" doesn't trigger pointless rebuilds because of that update,
2826         # then do install
2827         $(MAKE) $(FLAGS_TO_PASS) stmp-int-hdrs
2828         -mv tmp-stmp-int-hdrs stmp-int-hdrs 2>/dev/null
2829         -mv tmp-stmp-fixinc stmp-fixinc 2>/dev/null
2830         $(MAKE) $(FLAGS_TO_PASS) install
2831
2832         # Restore the original set of maybe-fixed headers
2833         -rm -rf include; mv tmp-include include 2>/dev/null
2834         -rm -rf include-fixed; mv tmp-include-fixed include-fixed 2>/dev/null
2835
2836 # Remake the info files.
2837
2838 doc: $(BUILD_INFO) $(GENERATED_MANPAGES)
2839
2840 INFOFILES = doc/cpp.info doc/gcc.info doc/gccint.info \
2841             doc/gccinstall.info doc/cppinternals.info
2842
2843 info: $(INFOFILES) lang.info @GENINSRC@ srcinfo lang.srcinfo
2844
2845 srcinfo: $(INFOFILES)
2846         -cp -p $^ $(srcdir)/doc
2847
2848 TEXI_CPP_FILES = cpp.texi fdl.texi cppenv.texi cppopts.texi             \
2849          gcc-common.texi gcc-vers.texi
2850
2851 TEXI_GCC_FILES = gcc.texi gcc-common.texi gcc-vers.texi frontends.texi  \
2852          standards.texi invoke.texi extend.texi md.texi objc.texi       \
2853          gcov.texi trouble.texi bugreport.texi service.texi             \
2854          contribute.texi compat.texi funding.texi gnu.texi gpl_v3.texi  \
2855          fdl.texi contrib.texi cppenv.texi cppopts.texi avr-mmcu.texi   \
2856          implement-c.texi implement-cxx.texi arm-neon-intrinsics.texi   \
2857          arm-acle-intrinsics.texi aarch64-acle-intrinsics.texi          \
2858          gcov-tool.texi
2859
2860 # we explicitly use $(srcdir)/doc/tm.texi here to avoid confusion with
2861 # the generated tm.texi; the latter might have a more recent timestamp,
2862 # but we don't want to rebuild the info files unless the contents of
2863 # the *.texi files have changed.
2864 TEXI_GCCINT_FILES = gccint.texi gcc-common.texi gcc-vers.texi           \
2865          contribute.texi makefile.texi configterms.texi options.texi    \
2866          portability.texi interface.texi passes.texi rtl.texi md.texi   \
2867          $(srcdir)/doc/tm.texi hostconfig.texi fragments.texi   \
2868          configfiles.texi collect2.texi headerdirs.texi funding.texi    \
2869          gnu.texi gpl_v3.texi fdl.texi contrib.texi languages.texi      \
2870          sourcebuild.texi gty.texi libgcc.texi cfg.texi tree-ssa.texi   \
2871          loop.texi generic.texi gimple.texi plugins.texi optinfo.texi   \
2872          match-and-simplify.texi
2873
2874 TEXI_GCCINSTALL_FILES = install.texi install-old.texi fdl.texi          \
2875          gcc-common.texi gcc-vers.texi
2876
2877 TEXI_CPPINT_FILES = cppinternals.texi gcc-common.texi gcc-vers.texi
2878
2879 # gcc-vers.texi is generated from the version files.
2880 gcc-vers.texi: $(BASEVER) $(DEVPHASE)
2881         (echo "@set version-GCC $(BASEVER_c)"; \
2882          if [ "$(DEVPHASE_c)" = "experimental" ]; \
2883          then echo "@set DEVELOPMENT"; \
2884          else echo "@clear DEVELOPMENT"; \
2885          fi) > $@T
2886         $(build_file_translate) echo @set srcdir $(abs_srcdir) >> $@T
2887         if [ -n "$(PKGVERSION)" ]; then \
2888           echo "@set VERSION_PACKAGE $(PKGVERSION)" >> $@T; \
2889         fi
2890         echo "@set BUGURL $(BUGURL_TEXI)" >> $@T; \
2891         mv -f $@T $@
2892
2893
2894 # The *.1, *.7, *.info, *.dvi, and *.pdf files are being generated from implicit
2895 # patterns.  To use them, put each of the specific targets with its
2896 # specific dependencies but no build commands.
2897
2898 doc/cpp.info: $(TEXI_CPP_FILES)
2899 doc/gcc.info: $(TEXI_GCC_FILES)
2900 doc/gccint.info: $(TEXI_GCCINT_FILES)
2901 doc/cppinternals.info: $(TEXI_CPPINT_FILES)
2902
2903 doc/%.info: %.texi
2904         if [ x$(BUILD_INFO) = xinfo ]; then \
2905                 $(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \
2906                         -I $(gcc_docdir)/include -o $@ $<; \
2907         fi
2908
2909 # Duplicate entry to handle renaming of gccinstall.info
2910 doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES)
2911         if [ x$(BUILD_INFO) = xinfo ]; then \
2912                 $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \
2913                         -I $(gcc_docdir)/include -o $@ $<; \
2914         fi
2915
2916 doc/cpp.dvi: $(TEXI_CPP_FILES)
2917 doc/gcc.dvi: $(TEXI_GCC_FILES)
2918 doc/gccint.dvi: $(TEXI_GCCINT_FILES)
2919 doc/cppinternals.dvi: $(TEXI_CPPINT_FILES)
2920
2921 doc/cpp.pdf: $(TEXI_CPP_FILES)
2922 doc/gcc.pdf: $(TEXI_GCC_FILES)
2923 doc/gccint.pdf: $(TEXI_GCCINT_FILES)
2924 doc/cppinternals.pdf: $(TEXI_CPPINT_FILES)
2925
2926 $(build_htmldir)/cpp/index.html: $(TEXI_CPP_FILES)
2927 $(build_htmldir)/gcc/index.html: $(TEXI_GCC_FILES)
2928 $(build_htmldir)/gccint/index.html: $(TEXI_GCCINT_FILES)
2929 $(build_htmldir)/cppinternals/index.html: $(TEXI_CPPINT_FILES)
2930
2931 dvi:: doc/gcc.dvi doc/gccint.dvi doc/gccinstall.dvi doc/cpp.dvi \
2932       doc/cppinternals.dvi lang.dvi
2933
2934 doc/%.dvi: %.texi
2935         $(TEXI2DVI) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2936
2937 # Duplicate entry to handle renaming of gccinstall.dvi
2938 doc/gccinstall.dvi: $(TEXI_GCCINSTALL_FILES)
2939         $(TEXI2DVI) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2940
2941 PDFFILES = doc/gcc.pdf doc/gccint.pdf doc/gccinstall.pdf doc/cpp.pdf \
2942            doc/cppinternals.pdf
2943
2944 pdf:: $(PDFFILES) lang.pdf
2945
2946 doc/%.pdf: %.texi
2947         $(TEXI2PDF) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2948
2949 # Duplicate entry to handle renaming of gccinstall.pdf
2950 doc/gccinstall.pdf: $(TEXI_GCCINSTALL_FILES)
2951         $(TEXI2PDF) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2952
2953 # List the directories or single hmtl files which are installed by
2954 # install-html. The lang.html file triggers language fragments to build
2955 # html documentation.
2956 HTMLS_INSTALL=$(build_htmldir)/cpp $(build_htmldir)/gcc \
2957        $(build_htmldir)/gccinstall $(build_htmldir)/gccint \
2958        $(build_htmldir)/cppinternals
2959
2960 # List the html file targets.
2961 HTMLS_BUILD=$(build_htmldir)/cpp/index.html $(build_htmldir)/gcc/index.html \
2962        $(build_htmldir)/gccinstall/index.html $(build_htmldir)/gccint/index.html \
2963        $(build_htmldir)/cppinternals/index.html lang.html
2964
2965 html:: $(HTMLS_BUILD)
2966
2967 $(build_htmldir)/%/index.html: %.texi
2968         $(mkinstalldirs) $(@D)
2969         rm -f $(@D)/*
2970         $(TEXI2HTML) -I $(abs_docdir) -I $(abs_docdir)/include -o $(@D) $<
2971
2972 # Duplicate entry to handle renaming of gccinstall
2973 $(build_htmldir)/gccinstall/index.html: $(TEXI_GCCINSTALL_FILES)
2974         $(mkinstalldirs) $(@D)
2975         echo rm -f $(@D)/*
2976         SOURCEDIR=$(abs_docdir) \
2977         DESTDIR=$(@D) \
2978         $(SHELL) $(srcdir)/doc/install.texi2html
2979
2980 MANFILES = doc/gcov.1 doc/cpp.1 doc/gcc.1 doc/gfdl.7 doc/gpl.7 \
2981            doc/fsf-funding.7 doc/gcov-tool.1
2982
2983 generated-manpages: man
2984
2985 man: $(MANFILES) lang.man @GENINSRC@ srcman lang.srcman
2986
2987 srcman: $(MANFILES)
2988         -cp -p $^ $(srcdir)/doc
2989
2990 doc/%.1: %.pod
2991         $(STAMP) $@
2992         -($(POD2MAN) --section=1 $< > $(@).T$$$$ && \
2993                 mv -f $(@).T$$$$ $@) || \
2994                 (rm -f $(@).T$$$$ && exit 1)
2995
2996 doc/%.7: %.pod
2997         $(STAMP) $@
2998         -($(POD2MAN) --section=7 $< > $(@).T$$$$ && \
2999                 mv -f $(@).T$$$$ $@) || \
3000                 (rm -f $(@).T$$$$ && exit 1)
3001
3002 %.pod: %.texi
3003         $(STAMP) $@
3004         -$(TEXI2POD) -DBUGURL="$(BUGURL_TEXI)" $< > $@
3005
3006 .INTERMEDIATE: cpp.pod gcc.pod gfdl.pod fsf-funding.pod
3007 cpp.pod: cpp.texi cppenv.texi cppopts.texi
3008
3009 # These next rules exist because the output name is not the same as
3010 # the input name, so our implicit %.pod rule will not work.
3011
3012 gcc.pod: invoke.texi cppenv.texi cppopts.texi gcc-vers.texi
3013         $(STAMP) $@
3014         -$(TEXI2POD) $< > $@
3015 gfdl.pod: fdl.texi
3016         $(STAMP) $@
3017         -$(TEXI2POD) $< > $@
3018 fsf-funding.pod: funding.texi
3019         $(STAMP) $@
3020         -$(TEXI2POD) $< > $@
3021 gpl.pod: gpl_v3.texi
3022         $(STAMP) $@
3023         -$(TEXI2POD) $< > $@
3024
3025 #\f
3026 # Deletion of files made during compilation.
3027 # There are four levels of this:
3028 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
3029 # `mostlyclean' is useful while working on a particular type of machine.
3030 # It deletes most, but not all, of the files made by compilation.
3031 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
3032 # `clean' deletes everything made by running `make all'.
3033 # `distclean' also deletes the files made by config.
3034 # `maintainer-clean' also deletes everything that could be regenerated
3035 # automatically, except for `configure'.
3036 # We remove as much from the language subdirectories as we can
3037 # (less duplicated code).
3038
3039 mostlyclean: lang.mostlyclean
3040         -rm -f $(MOSTLYCLEANFILES)
3041         -rm -f *$(objext) c-family/*$(objext)
3042         -rm -f *$(coverageexts)
3043 # Delete build programs
3044         -rm -f build/*
3045         -rm -f mddeps.mk
3046 # Delete other built files.
3047         -rm -f specs.h options.c options.h options-save.c
3048 # Delete the stamp and temporary files.
3049         -rm -f s-* tmp-* stamp-* stmp-*
3050         -rm -f */stamp-* */tmp-*
3051 # Delete debugging dump files.
3052         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
3053 # Delete some files made during installation.
3054         -rm -f specs $(SPECS)
3055         -rm -f collect collect2 mips-tfile mips-tdump
3056 # Delete unwanted output files from TeX.
3057         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
3058         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
3059 # Delete sorted indices we don't actually use.
3060         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
3061 # Delete core dumps.
3062         -rm -f core */core
3063 # Delete file generated for gengtype
3064         -rm -f gtyp-input.list
3065 # Delete files generated by gengtype
3066         -rm -f gtype-*
3067         -rm -f gt-*
3068         -rm -f gtype.state
3069 # Delete genchecksum outputs
3070         -rm -f *-checksum.c
3071 # Delete lock-and-run bits
3072         -rm -rf linkfe.lck lock-stamp.*
3073
3074 # Delete all files made by compilation
3075 # that don't exist in the distribution.
3076 clean: mostlyclean lang.clean
3077         -rm -f libgcc.a libgcc_eh.a libgcov.a
3078         -rm -f libgcc_s*
3079         -rm -f libunwind*
3080         -rm -f config.h tconfig.h bconfig.h tm_p.h tm.h
3081         -rm -f options.c options.h optionlist
3082         -rm -f cs-*
3083         -rm -f doc/*.dvi
3084         -rm -f doc/*.pdf
3085 # Delete the include directories.
3086         -rm -rf include include-fixed
3087 # Delete files used by the "multilib" facility (including libgcc subdirs).
3088         -rm -f multilib.h tmpmultilib*
3089         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
3090           rm -rf $(MULTILIB_DIRNAMES); \
3091         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
3092           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
3093         fi ; fi
3094
3095 # Delete all files that users would normally create
3096 # while building and installing GCC.
3097 distclean: clean lang.distclean
3098         -rm -f auto-host.h auto-build.h
3099         -rm -f cstamp-h
3100         -rm -f config.status config.run config.cache config.bak
3101         -rm -f Make-lang Make-hooks Make-host Make-target
3102         -rm -f Makefile *.oaux
3103         -rm -f gthr-default.h
3104         -rm -f TAGS */TAGS
3105         -rm -f *.asm
3106         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
3107         -rm -f testsuite/*.log testsuite/*.sum
3108         -cd testsuite && rm -f x *.x *.x? *.exe *.rpo *.o *.s *.S *.c
3109         -cd testsuite && rm -f *.out *.gcov *$(coverageexts)
3110         -rm -rf ${QMTEST_DIR} stamp-qmtest
3111         -rm -f cxxmain.c
3112         -rm -f .gdbinit configargs.h
3113         -rm -f gcov.pod
3114 # Delete po/*.gmo only if we are not building in the source directory.
3115         -if [ ! -f po/exgettext ]; then rm -f po/*.gmo; fi
3116         -rmdir ada cp f java objc intl po testsuite plugin 2>/dev/null
3117
3118 # Get rid of every file that's generated from some other file, except for `configure'.
3119 # Most of these files ARE PRESENT in the GCC distribution.
3120 maintainer-clean:
3121         @echo 'This command is intended for maintainers to use; it'
3122         @echo 'deletes files that may need special tools to rebuild.'
3123         $(MAKE) lang.maintainer-clean distclean
3124         -rm -f cpp.??s cpp.*aux
3125         -rm -f gcc.??s gcc.*aux
3126         -rm -f $(gcc_docdir)/*.info $(gcc_docdir)/*.1 $(gcc_docdir)/*.7 $(gcc_docdir)/*.dvi $(gcc_docdir)/*.pdf
3127 #\f
3128 # Entry points `install', `install-strip', and `uninstall'.
3129 # Also use `install-collect2' to install collect2 when the config files don't.
3130
3131 # Copy the compiler files into directories where they will be run.
3132 # Install the driver last so that the window when things are
3133 # broken is small.
3134 install: install-common $(INSTALL_HEADERS) \
3135     install-cpp install-man install-info install-@POSUB@ \
3136     install-driver install-lto-wrapper install-gcc-ar
3137
3138 ifeq ($(enable_plugin),yes)
3139 install: install-plugin
3140 endif
3141
3142 install-strip: override INSTALL_PROGRAM = $(INSTALL_STRIP_PROGRAM)
3143 ifneq ($(STRIP),)
3144 install-strip: STRIPPROG = $(STRIP)
3145 export STRIPPROG
3146 endif
3147 install-strip: install
3148
3149 # Handle cpp installation.
3150 install-cpp: installdirs cpp$(exeext)
3151         -rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
3152         -$(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
3153         -if [ x$(cpp_install_dir) != x ]; then \
3154           rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3155           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3156         else true; fi
3157
3158 # Create the installation directories.
3159 # $(libdir)/gcc/include isn't currently searched by cpp.
3160 installdirs:
3161         $(mkinstalldirs) $(DESTDIR)$(libsubdir)
3162         $(mkinstalldirs) $(DESTDIR)$(libexecsubdir)
3163         $(mkinstalldirs) $(DESTDIR)$(bindir)
3164         $(mkinstalldirs) $(DESTDIR)$(includedir)
3165         $(mkinstalldirs) $(DESTDIR)$(infodir)
3166         $(mkinstalldirs) $(DESTDIR)$(man1dir)
3167         $(mkinstalldirs) $(DESTDIR)$(man7dir)
3168
3169 PLUGIN_HEADERS = $(TREE_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
3170   toplev.h $(DIAGNOSTIC_CORE_H) $(BASIC_BLOCK_H) $(HASH_TABLE_H) \
3171   tree-ssa-alias.h $(INTERNAL_FN_H) gimple-fold.h tree-eh.h gimple-expr.h \
3172   gimple.h is-a.h $(TREE_PASS_H) $(GCC_PLUGIN_H) \
3173   $(GGC_H) $(TREE_DUMP_H) $(PRETTY_PRINT_H) $(OPTS_H) $(PARAMS_H) \
3174   $(tm_file_list) $(tm_include_list) $(tm_p_file_list) $(tm_p_include_list) \
3175   $(host_xm_file_list) $(host_xm_include_list) $(xm_include_list) \
3176   intl.h $(PLUGIN_VERSION_H) $(DIAGNOSTIC_H) ${C_TREE_H} \
3177   $(C_COMMON_H) c-family/c-objc.h $(C_PRETTY_PRINT_H) \
3178   tree-iterator.h $(PLUGIN_H) $(TREE_SSA_H) langhooks.h incpath.h debug.h \
3179   $(EXCEPT_H) tree-ssa-sccvn.h real.h output.h $(IPA_UTILS_H) \
3180   $(C_PRAGMA_H)  $(CPPLIB_H)  $(FUNCTION_H) \
3181   cppdefault.h flags.h $(MD5_H) params.def params.h prefix.h tree-inline.h \
3182   $(GIMPLE_PRETTY_PRINT_H) realmpfr.h \
3183   $(IPA_PROP_H) $(TARGET_H) $(RTL_H) $(TM_P_H) $(CFGLOOP_H) $(EMIT_RTL_H) \
3184   version.h stringpool.h gimplify.h gimple-iterator.h gimple-ssa.h \
3185   fold-const.h tree-cfg.h tree-into-ssa.h tree-ssanames.h print-tree.h \
3186   varasm.h context.h tree-phinodes.h stor-layout.h ssa-iterators.h \
3187   $(RESOURCE_H) tree-cfgcleanup.h attribs.h calls.h cfgexpand.h \
3188   diagnostic-color.h gcc-symtab.h gimple-builder.h gimple-low.h \
3189   gimple-walk.h gimplify-me.h pass_manager.h print-rtl.h stmt.h \
3190   tree-dfa.h tree-hasher.h tree-nested.h tree-object-size.h tree-outof-ssa.h \
3191   tree-parloops.h tree-ssa-address.h tree-ssa-coalesce.h tree-ssa-dom.h \
3192   tree-ssa-loop.h tree-ssa-loop-ivopts.h tree-ssa-loop-manip.h \
3193   tree-ssa-loop-niter.h tree-ssa-ter.h tree-ssa-threadedge.h \
3194   tree-ssa-threadupdate.h inchash.h wide-int.h signop.h hash-map.h \
3195   hash-set.h pass-instances.def
3196
3197 # generate the 'build fragment' b-header-vars
3198 s-header-vars: Makefile
3199         rm -f tmp-header-vars
3200 # The first sed gets the list "header variables" as the list variables
3201 # assigned in Makefile and having _H at the end of the name.  "sed -n" proved
3202 # more portable than a trailing "-e d" to filter out the uninteresting lines,
3203 # in particular on ia64-hpux where "s/.../p" only prints if -n was requested
3204 # as well.
3205         $(foreach header_var,$(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;) \
3206         $(SHELL) $(srcdir)/../move-if-change tmp-header-vars b-header-vars
3207         $(STAMP) s-header-vars
3208
3209 # Install gengtype
3210 install-gengtype: installdirs gengtype$(exeext) gtype.state
3211         $(mkinstalldirs) $(DESTDIR)$(plugin_resourcesdir)
3212         $(INSTALL_DATA) gtype.state $(DESTDIR)$(plugin_resourcesdir)/gtype.state
3213         $(mkinstalldirs) $(DESTDIR)$(plugin_bindir)
3214         $(INSTALL_PROGRAM) gengtype$(exeext) $(DESTDIR)$(plugin_bindir)/gengtype$(exeext)
3215
3216 # Install the headers needed to build a plugin.
3217 install-plugin: installdirs lang.install-plugin s-header-vars install-gengtype
3218 # We keep the directory structure for files in config or c-family and .def
3219 # files. All other files are flattened to a single directory.
3220         $(mkinstalldirs) $(DESTDIR)$(plugin_includedir)
3221         headers=`echo $(PLUGIN_HEADERS) | tr ' ' '\012' | sort -u`; \
3222         srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`; \
3223         for file in $$headers; do \
3224           if [ -f $$file ] ; then \
3225             path=$$file; \
3226           elif [ -f $(srcdir)/$$file ]; then \
3227             path=$(srcdir)/$$file; \
3228           else continue; \
3229           fi; \
3230           case $$path in \
3231           "$(srcdir)"/config/* | "$(srcdir)"/c-family/* | "$(srcdir)"/*.def ) \
3232             base=`echo "$$path" | sed -e "s|$$srcdirstrip/||"`;; \
3233           *) base=`basename $$path` ;; \
3234           esac; \
3235           dest=$(plugin_includedir)/$$base; \
3236           echo $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
3237           dir=`dirname $$dest`; \
3238           $(mkinstalldirs) $(DESTDIR)$$dir; \
3239           $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
3240         done
3241         $(INSTALL_DATA) b-header-vars $(DESTDIR)$(plugin_includedir)/b-header-vars
3242
3243 # Install the compiler executables built during cross compilation.
3244 install-common: native lang.install-common installdirs
3245         for file in $(COMPILERS); do \
3246           if [ -f $$file ] ; then \
3247             rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
3248             $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
3249           else true; \
3250           fi; \
3251         done
3252         for file in $(EXTRA_PROGRAMS) $(COLLECT2) ..; do \
3253           if [ x"$$file" != x.. ]; then \
3254             rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
3255             $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
3256           else true; fi; \
3257         done
3258 # We no longer install the specs file because its presence makes the
3259 # driver slower, and because people who need it can recreate it by
3260 # using -dumpspecs.  We remove any old version because it would
3261 # otherwise override the specs built into the driver.
3262         rm -f $(DESTDIR)$(libsubdir)/specs
3263 # Install gcov if it was compiled.
3264         -if [ -f gcov$(exeext) ]; \
3265         then \
3266             rm -f $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
3267             $(INSTALL_PROGRAM) gcov$(exeext) $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
3268         fi
3269 # Install gcov-tool if it was compiled.
3270         -if [ -f gcov-tool$(exeext) ]; \
3271         then \
3272             rm -f $(DESTDIR)$(bindir)/$(GCOV_TOOL_INSTALL_NAME)$(exeext); \
3273             $(INSTALL_PROGRAM) \
3274             gcov-tool$(exeext) $(DESTDIR)$(bindir)/$(GCOV_TOOL_INSTALL_NAME)$(exeext); \
3275         fi
3276
3277 # Install the driver program as $(target_noncanonical)-gcc,
3278 # $(target_noncanonical)-gcc-$(version), and also as gcc if native.
3279 install-driver: installdirs xgcc$(exeext)
3280         -rm -f $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3281         -$(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3282         -if [ "$(GCC_INSTALL_NAME)" != "$(target_noncanonical)-gcc-$(version)" ]; then \
3283           rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-$(version)$(exeext); \
3284           ( cd $(DESTDIR)$(bindir) && \
3285             $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-$(version)$(exeext) ); \
3286         fi
3287         -if [ ! -f gcc-cross$(exeext) ] \
3288             && [ "$(GCC_INSTALL_NAME)" != "$(GCC_TARGET_INSTALL_NAME)" ]; then \
3289           rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-tmp$(exeext); \
3290           ( cd $(DESTDIR)$(bindir) && \
3291             $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-tmp$(exeext) && \
3292             mv -f $(target_noncanonical)-gcc-tmp$(exeext) $(GCC_TARGET_INSTALL_NAME)$(exeext) ); \
3293         fi
3294
3295 # Install the info files.
3296 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
3297 # to do the install.
3298 install-info:: doc installdirs \
3299         $(DESTDIR)$(infodir)/cpp.info \
3300         $(DESTDIR)$(infodir)/gcc.info \
3301         $(DESTDIR)$(infodir)/cppinternals.info \
3302         $(DESTDIR)$(infodir)/gccinstall.info \
3303         $(DESTDIR)$(infodir)/gccint.info \
3304         lang.install-info
3305
3306 $(DESTDIR)$(infodir)/%.info: doc/%.info installdirs
3307         rm -f $@
3308         if [ -f $< ]; then \
3309           for f in $(<)*; do \
3310             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
3311             $(INSTALL_DATA) $$f $(DESTDIR)$(infodir)/$$realfile; \
3312             chmod a-x $(DESTDIR)$(infodir)/$$realfile; \
3313           done; \
3314         else true; fi
3315         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
3316           if [ -f $@ ]; then \
3317             install-info --dir-file=$(DESTDIR)$(infodir)/dir $@; \
3318           else true; fi; \
3319         else true; fi;
3320
3321 pdf__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
3322
3323 install-pdf: $(PDFFILES) lang.install-pdf
3324         @$(NORMAL_INSTALL)
3325         test -z "$(pdfdir)/gcc" || $(mkinstalldirs) "$(DESTDIR)$(pdfdir)/gcc"
3326         @list='$(PDFFILES)'; for p in $$list; do \
3327           if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
3328           f=$(pdf__strip_dir) \
3329           echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(pdfdir)/gcc/$$f'"; \
3330           $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(pdfdir)/gcc/$$f"; \
3331         done
3332
3333 html__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
3334
3335 install-html: $(HTMLS_BUILD) lang.install-html
3336         @$(NORMAL_INSTALL)
3337         test -z "$(htmldir)" || $(mkinstalldirs) "$(DESTDIR)$(htmldir)"
3338         @list='$(HTMLS_INSTALL)'; for p in $$list; do \
3339           if test -f "$$p" || test -d "$$p"; then d=""; else d="$(srcdir)/"; fi; \
3340           f=$(html__strip_dir) \
3341           if test -d "$$d$$p"; then \
3342             echo " $(mkinstalldirs) '$(DESTDIR)$(htmldir)/$$f'"; \
3343             $(mkinstalldirs) "$(DESTDIR)$(htmldir)/$$f" || exit 1; \
3344             echo " $(INSTALL_DATA) '$$d$$p'/* '$(DESTDIR)$(htmldir)/$$f'"; \
3345             $(INSTALL_DATA) "$$d$$p"/* "$(DESTDIR)$(htmldir)/$$f"; \
3346           else \
3347             echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(htmldir)/$$f'"; \
3348             $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(htmldir)/$$f"; \
3349           fi; \
3350         done
3351
3352 # Install the man pages.
3353 install-man: lang.install-man \
3354         $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext) \
3355         $(DESTDIR)$(man1dir)/$(CPP_INSTALL_NAME)$(man1ext) \
3356         $(DESTDIR)$(man1dir)/$(GCOV_INSTALL_NAME)$(man1ext) \
3357         $(DESTDIR)$(man7dir)/fsf-funding$(man7ext) \
3358         $(DESTDIR)$(man7dir)/gfdl$(man7ext) \
3359         $(DESTDIR)$(man7dir)/gpl$(man7ext)
3360
3361 $(DESTDIR)$(man7dir)/%$(man7ext): doc/%.7 installdirs
3362         -rm -f $@
3363         -$(INSTALL_DATA) $< $@
3364         -chmod a-x $@
3365
3366 $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext): doc/gcc.1 installdirs
3367         -rm -f $@
3368         -$(INSTALL_DATA) $< $@
3369         -chmod a-x $@
3370
3371 $(DESTDIR)$(man1dir)/$(CPP_INSTALL_NAME)$(man1ext): doc/cpp.1 installdirs
3372         -rm -f $@
3373         -$(INSTALL_DATA) $< $@
3374         -chmod a-x $@
3375
3376 $(DESTDIR)$(man1dir)/$(GCOV_INSTALL_NAME)$(man1ext): doc/gcov.1 installdirs
3377         -rm -f $@
3378         -$(INSTALL_DATA) $< $@
3379         -chmod a-x $@
3380
3381 $(DESTDIR)$(man1dir)/$(GCOV_TOOL_INSTALL_NAME)$(man1ext): doc/gcov-tool.1 installdirs
3382         -rm -f $@
3383         -$(INSTALL_DATA) $< $@
3384         -chmod a-x $@
3385
3386 # Install all the header files built in the include subdirectory.
3387 install-headers: $(INSTALL_HEADERS_DIR)
3388 # Fix symlinks to absolute paths in the installed include directory to
3389 # point to the installed directory, not the build directory.
3390 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
3391         -files=`cd $(DESTDIR)$(libsubdir)/include-fixed; find . -type l -print 2>/dev/null`; \
3392         if [ $$? -eq 0 ]; then \
3393           dir=`cd include-fixed; ${PWD_COMMAND}`; \
3394           for i in $$files; do \
3395             dest=`ls -ld $(DESTDIR)$(libsubdir)/include-fixed/$$i | sed -n 's/.*-> //p'`; \
3396             if expr "$$dest" : "$$dir.*" > /dev/null; then \
3397               rm -f $(DESTDIR)$(libsubdir)/include-fixed/$$i; \
3398               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(DESTDIR)$(libsubdir)/include-fixed/$$i; \
3399             fi; \
3400           done; \
3401         fi
3402
3403 # Create or recreate the gcc private include file directory.
3404 install-include-dir: installdirs
3405         $(mkinstalldirs) $(DESTDIR)$(libsubdir)/include
3406         -rm -rf $(DESTDIR)$(libsubdir)/include-fixed
3407         mkdir $(DESTDIR)$(libsubdir)/include-fixed
3408         -chmod a+rx $(DESTDIR)$(libsubdir)/include-fixed
3409
3410 # Create or recreate the install-tools include file directory.
3411 itoolsdir = $(libexecsubdir)/install-tools
3412 itoolsdatadir = $(libsubdir)/install-tools
3413 install-itoolsdirs: installdirs
3414         $(mkinstalldirs) $(DESTDIR)$(itoolsdatadir)/include
3415         $(mkinstalldirs) $(DESTDIR)$(itoolsdir)
3416
3417 # Install the include directory using tar.
3418 install-headers-tar: stmp-int-hdrs install-include-dir
3419 # We use `pwd`/include instead of just include to problems with CDPATH
3420 # Unless a full pathname is provided, some shells would print the new CWD,
3421 # found in CDPATH, corrupting the output.  We could just redirect the
3422 # output of `cd', but some shells lose on redirection within `()'s
3423         (cd `${PWD_COMMAND}`/include ; \
3424          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include; tar xpf - )
3425         (cd `${PWD_COMMAND}`/include-fixed ; \
3426          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - )
3427 # /bin/sh on some systems returns the status of the first tar,
3428 # and that can lose with GNU tar which always writes a full block.
3429 # So use `exit 0' to ignore its exit status.
3430
3431 # Install the include directory using cpio.
3432 install-headers-cpio: stmp-int-hdrs install-include-dir
3433 # See discussion about the use of `pwd` above
3434         cd `${PWD_COMMAND}`/include ; \
3435         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include
3436         cd `${PWD_COMMAND}`/include-fixed ; \
3437         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include-fixed
3438
3439 # Install the include directory using cp.
3440 install-headers-cp: stmp-int-hdrs install-include-dir
3441         cp -p -r include $(DESTDIR)$(libsubdir)
3442         cp -p -r include-fixed $(DESTDIR)$(libsubdir)
3443
3444 # Targets without dependencies, for use in prev-gcc during bootstrap.
3445 real-install-headers-tar:
3446         (cd `${PWD_COMMAND}`/include-fixed ; \
3447          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - )
3448
3449 real-install-headers-cpio:
3450         cd `${PWD_COMMAND}`/include-fixed ; \
3451         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include-fixed
3452
3453 real-install-headers-cp:
3454         cp -p -r include-fixed $(DESTDIR)$(libsubdir)
3455
3456 # Install supporting files for fixincludes to be run later.
3457 install-mkheaders: stmp-int-hdrs install-itoolsdirs \
3458   macro_list fixinc_list
3459         $(INSTALL_DATA) $(srcdir)/gsyslimits.h \
3460           $(DESTDIR)$(itoolsdatadir)/gsyslimits.h
3461         $(INSTALL_DATA) macro_list $(DESTDIR)$(itoolsdatadir)/macro_list
3462         $(INSTALL_DATA) fixinc_list $(DESTDIR)$(itoolsdatadir)/fixinc_list
3463         set -e; for ml in `cat fixinc_list`; do \
3464           multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
3465           $(mkinstalldirs) $(DESTDIR)$(itoolsdatadir)/include$${multi_dir}; \
3466           $(INSTALL_DATA) include-fixed$${multidir}/limits.h $(DESTDIR)$(itoolsdatadir)/include$${multi_dir}/limits.h; \
3467         done
3468         $(INSTALL_SCRIPT) $(srcdir)/../mkinstalldirs \
3469                 $(DESTDIR)$(itoolsdir)/mkinstalldirs ; \
3470         sysroot_headers_suffix='$${sysroot_headers_suffix}'; \
3471                 echo 'SYSTEM_HEADER_DIR="'"$(SYSTEM_HEADER_DIR)"'"' \
3472                 > $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3473         echo 'OTHER_FIXINCLUDES_DIRS="$(OTHER_FIXINCLUDES_DIRS)"' \
3474                 >> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3475         echo 'STMP_FIXINC="$(STMP_FIXINC)"' \
3476                 >> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3477
3478 # Use this target to install the program `collect2' under the name `collect2'.
3479 install-collect2: collect2 installdirs
3480         $(INSTALL_PROGRAM) collect2$(exeext) $(DESTDIR)$(libexecsubdir)/collect2$(exeext)
3481 # Install the driver program as $(libsubdir)/gcc for collect2.
3482         $(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(libexecsubdir)/gcc$(exeext)
3483
3484 # Install lto-wrapper.
3485 install-lto-wrapper: lto-wrapper$(exeext)
3486         $(INSTALL_PROGRAM) lto-wrapper$(exeext) $(DESTDIR)$(libexecsubdir)/lto-wrapper$(exeext)
3487
3488 install-gcc-ar: installdirs gcc-ar$(exeext) gcc-nm$(exeext) gcc-ranlib$(exeext)
3489         for i in gcc-ar gcc-nm gcc-ranlib; do \
3490           install_name=`echo $$i|sed '$(program_transform_name)'` ;\
3491           target_install_name=$(target_noncanonical)-`echo $$i|sed '$(program_transform_name)'` ; \
3492           rm -f $(DESTDIR)$(bindir)/$$install_name$(exeext) ; \
3493           $(INSTALL_PROGRAM) $$i$(exeext) $(DESTDIR)$(bindir)/$$install_name$(exeext) ;\
3494           if test -f gcc-cross$(exeext); then \
3495             :; \
3496           else \
3497             rm -f $(DESTDIR)$(bindir)/$$target_install_name$(exeext); \
3498             ( cd $(DESTDIR)$(bindir) && \
3499               $(LN) $$install_name$(exeext) $$target_install_name$(exeext) ) ; \
3500           fi ; \
3501         done
3502
3503 # Cancel installation by deleting the installed files.
3504 uninstall: lang.uninstall
3505         -rm -rf $(DESTDIR)$(libsubdir)
3506         -rm -rf $(DESTDIR)$(libexecsubdir)
3507         -rm -rf $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3508         -rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
3509         -if [ x$(cpp_install_dir) != x ]; then \
3510           rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3511         else true; fi
3512         -rm -rf $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
3513         -rm -rf $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext)
3514         -rm -rf $(DESTDIR)$(man1dir)/cpp$(man1ext)
3515         -rm -f $(DESTDIR)$(infodir)/cpp.info* $(DESTDIR)$(infodir)/gcc.info*
3516         -rm -f $(DESTDIR)$(infodir)/cppinternals.info* $(DESTDIR)$(infodir)/gccint.info*
3517         for i in ar nm ranlib ; do \
3518           install_name=`echo gcc-$$i|sed '$(program_transform_name)'`$(exeext) ;\
3519           target_install_name=$(target_noncanonical)-`echo gcc-$$i|sed '$(program_transform_name)'`$(exeext) ; \
3520           rm -f $(DESTDIR)$(bindir)/$$install_name ; \
3521           rm -f $(DESTDIR)$(bindir)/$$target_install_name ; \
3522         done
3523 #\f
3524 # These targets are for the dejagnu testsuites. The file site.exp
3525 # contains global variables that all the testsuites will use.
3526
3527 target_subdir = @target_subdir@
3528
3529 site.exp: ./config.status Makefile
3530         @echo "Making a new config file..."
3531         -@rm -f ./site.tmp
3532         @$(STAMP) site.exp
3533         -@mv site.exp site.bak
3534         @echo "## these variables are automatically generated by make ##" > ./site.tmp
3535         @echo "# Do not edit here. If you wish to override these values" >> ./site.tmp
3536         @echo "# add them to the last section" >> ./site.tmp
3537         @echo "set rootme \"`${PWD_COMMAND}`\"" >> ./site.tmp
3538         @echo "set srcdir \"`cd ${srcdir}; ${PWD_COMMAND}`\"" >> ./site.tmp
3539         @echo "set host_triplet $(host)" >> ./site.tmp
3540         @echo "set build_triplet $(build)" >> ./site.tmp
3541         @echo "set target_triplet $(target)" >> ./site.tmp
3542         @echo "set target_alias $(target_noncanonical)" >> ./site.tmp
3543         @echo "set libiconv \"$(LIBICONV)\"" >> ./site.tmp
3544 # CFLAGS is set even though it's empty to show we reserve the right to set it.
3545         @echo "set CFLAGS \"\"" >> ./site.tmp
3546         @echo "set CXXFLAGS \"\"" >> ./site.tmp
3547         @echo "set HOSTCC \"$(CC)\"" >> ./site.tmp
3548         @echo "set HOSTCFLAGS \"$(CFLAGS)\"" >> ./site.tmp
3549 # TEST_ALWAYS_FLAGS are flags that should be passed to every compilation.
3550 # They are passed first to allow individual tests to override them.
3551         @echo "set TEST_ALWAYS_FLAGS \"$(SYSROOT_CFLAGS_FOR_TARGET)\"" >> ./site.tmp
3552 # When running the tests we set GCC_EXEC_PREFIX to the install tree so that
3553 # files that have already been installed there will be found.  The -B option
3554 # overrides it, so use of GCC_EXEC_PREFIX will not result in using GCC files
3555 # from the install tree.
3556         @echo "set TEST_GCC_EXEC_PREFIX \"$(libdir)/gcc/\"" >> ./site.tmp
3557         @echo "set TESTING_IN_BUILD_TREE 1" >> ./site.tmp
3558         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./site.tmp
3559         @if test "@enable_plugin@" = "yes" ; then \
3560           echo "set ENABLE_PLUGIN 1" >> ./site.tmp; \
3561           echo "set PLUGINCC \"$(PLUGINCC)\"" >> ./site.tmp; \
3562           echo "set PLUGINCFLAGS \"$(PLUGINCFLAGS)\"" >> ./site.tmp; \
3563           echo "set GMPINC \"$(GMPINC)\"" >> ./site.tmp; \
3564         fi
3565         @if test "@enable_lto@" = "yes" ; then \
3566           echo "set ENABLE_LTO 1" >> ./site.tmp; \
3567         fi
3568 # If newlib has been configured, we need to pass -B to gcc so it can find
3569 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
3570 # message if it doesn't, but the testsuite is supposed to ignore the message -
3571 # it's too difficult to tell when to and when not to pass -B (not all targets
3572 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
3573 # seems like too selective a test.
3574 # ??? Another way to solve this might be to rely on linker scripts.  Then
3575 # theoretically the -B won't be needed.
3576 # We also need to pass -L ../ld so that the linker can find ldscripts.
3577         @if [ -d $(objdir)/../$(target_subdir)/newlib ] \
3578             && [ "${host}" != "${target}" ]; then \
3579           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)/newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./site.tmp; \
3580           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)/newlib/\"" >> ./site.tmp; \
3581           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./site.tmp; \
3582           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./site.tmp; \
3583           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./site.tmp; \
3584         else true; \
3585         fi
3586         @if [ -d $(objdir)/../ld ] ; then \
3587           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./site.tmp; \
3588         else true; \
3589         fi
3590         echo "set tmpdir $(objdir)/testsuite" >> ./site.tmp
3591         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./site.tmp
3592         @if [ "X$(ALT_CC_UNDER_TEST)" != "X" ] ; then \
3593           echo "set ALT_CC_UNDER_TEST \"$(ALT_CC_UNDER_TEST)\"" >> ./site.tmp; \
3594         else true; \
3595         fi
3596         @if [ "X$(ALT_CXX_UNDER_TEST)" != "X" ] ; then \
3597           echo "set ALT_CXX_UNDER_TEST \"$(ALT_CXX_UNDER_TEST)\"" >> ./site.tmp; \
3598         else true; \
3599         fi
3600         @if [ "X$(COMPAT_OPTIONS)" != "X" ] ; then \
3601           echo "set COMPAT_OPTIONS \"$(COMPAT_OPTIONS)\"" >> ./site.tmp; \
3602         else true; \
3603         fi
3604         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./site.tmp
3605         @cat ./site.tmp > site.exp
3606         @cat site.bak | sed \
3607                 -e '1,/^## All variables above are.*##/ d' >> site.exp
3608         -@rm -f ./site.tmp
3609
3610 CHECK_TARGETS = @check_languages@
3611
3612 check: $(CHECK_TARGETS)
3613
3614 check-subtargets: $(patsubst %,%-subtargets,$(CHECK_TARGETS))
3615
3616 # The idea is to parallelize testing of multilibs, for example:
3617 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
3618 # will run 3 concurrent sessions of check-gcc, eventually testing
3619 # all 10 combinations.  GNU make is required, as is a shell that expands
3620 # alternations within braces.
3621 lang_checks_parallel = $(lang_checks:=//%)
3622 $(lang_checks_parallel): site.exp
3623         target=`echo "$@" | sed 's,//.*,,'`; \
3624         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
3625         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
3626         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
3627           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
3628           "$$target"
3629
3630 TESTSUITEDIR = testsuite
3631
3632 $(TESTSUITEDIR)/site.exp: site.exp
3633         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3634         -rm -f $@
3635         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)|' < site.exp > $@
3636
3637 # This is only used for check-% targets that aren't parallelized.
3638 $(filter-out $(lang_checks_parallelized),$(lang_checks)): check-% : site.exp
3639         -test -d plugin || mkdir plugin
3640         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3641         test -d $(TESTSUITEDIR)/$* || mkdir $(TESTSUITEDIR)/$*
3642         -(rootme=`${PWD_COMMAND}`; export rootme; \
3643         srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
3644         cd $(TESTSUITEDIR)/$*; \
3645         rm -f tmp-site.exp; \
3646         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)/$*|' \
3647                 < ../../site.exp > tmp-site.exp; \
3648         $(SHELL) $${srcdir}/../move-if-change tmp-site.exp site.exp; \
3649         EXPECT=${EXPECT} ; export EXPECT ; \
3650         if [ -f $${rootme}/../expect/expect ] ; then  \
3651            TCL_LIBRARY=`cd .. ; cd $${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
3652             export TCL_LIBRARY ; fi ; \
3653         $(RUNTEST) --tool $* $(RUNTESTFLAGS))
3654
3655 $(patsubst %,%-subtargets,$(lang_checks)): check-%-subtargets:
3656         @echo check-$*
3657
3658 check_p_tool=$(firstword $(subst _, ,$*))
3659 check_p_count=$(check_$(check_p_tool)_parallelize)
3660 check_p_subno=$(word 2,$(subst _, ,$*))
3661 check_p_numbers0:=1 2 3 4 5 6 7 8 9
3662 check_p_numbers1:=0 $(check_p_numbers0)
3663 check_p_numbers2:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers1)))
3664 check_p_numbers3:=$(addprefix 0,$(check_p_numbers1)) $(check_p_numbers2)
3665 check_p_numbers4:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers3)))
3666 check_p_numbers5:=$(addprefix 0,$(check_p_numbers3)) $(check_p_numbers4)
3667 check_p_numbers6:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers5)))
3668 check_p_numbers:=$(check_p_numbers0) $(check_p_numbers2) $(check_p_numbers4) $(check_p_numbers6)
3669 check_p_subdir=$(subst _,,$*)
3670 check_p_subdirs=$(wordlist 1,$(check_p_count),$(wordlist 1, \
3671                 $(if $(GCC_TEST_PARALLEL_SLOTS),$(GCC_TEST_PARALLEL_SLOTS),128), \
3672                 $(check_p_numbers)))
3673
3674 # For parallelized check-% targets, this decides whether parallelization
3675 # is desirable (if -jN is used).  If desirable, recursive make is run with
3676 # check-parallel-$lang{,1,2,3,4,5} etc. goals, which can be executed in
3677 # parallel, as they are run in separate directories.
3678 # check-parallel-$lang{,1,2,3,4,5} etc. goals invoke runtest with
3679 # GCC_RUNTEST_PARALLELIZE_DIR var in the environment and runtest_file_p
3680 # dejaGNU procedure is overridden to additionally synchronize through
3681 # a $lang-parallel directory which tests will be run by which runtest instance.
3682 # Afterwards contrib/dg-extract-results.sh is used to merge the sum and log
3683 # files.  If parallelization isn't desirable, only one recursive make
3684 # is run with check-parallel-$lang goal and check_$lang_parallelize variable
3685 # cleared to say that no additional arguments beyond $(RUNTESTFLAGS)
3686 # should be passed to runtest.
3687 #
3688 # To parallelize some language check, add the corresponding check-$lang
3689 # to lang_checks_parallelized variable and define check_$lang_parallelize
3690 # variable (see above check_gcc_parallelize description).
3691 $(lang_checks_parallelized): check-% : site.exp
3692         -rm -rf $(TESTSUITEDIR)/$*-parallel
3693         @if [ "$(filter -j, $(MFLAGS))" = "-j" ]; then \
3694           test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR) || true; \
3695           test -d $(TESTSUITEDIR)/$*-parallel || mkdir $(TESTSUITEDIR)/$*-parallel || true; \
3696           GCC_RUNTEST_PARALLELIZE_DIR=`${PWD_COMMAND}`/$(TESTSUITEDIR)/$(check_p_tool)-parallel ; \
3697           export GCC_RUNTEST_PARALLELIZE_DIR ; \
3698           $(MAKE) TESTSUITEDIR="$(TESTSUITEDIR)" RUNTESTFLAGS="$(RUNTESTFLAGS)" \
3699             check-parallel-$* \
3700             $(patsubst %,check-parallel-$*_%, $(check_p_subdirs)); \
3701           sums= ; logs= ; \
3702           for dir in $(TESTSUITEDIR)/$* \
3703                      $(patsubst %,$(TESTSUITEDIR)/$*%,$(check_p_subdirs));\
3704           do \
3705             if [ -d $$dir ]; then \
3706               mv -f $$dir/$*.sum $$dir/$*.sum.sep; mv -f $$dir/$*.log $$dir/$*.log.sep; \
3707               sums="$$sums $$dir/$*.sum.sep"; logs="$$logs $$dir/$*.log.sep"; \
3708             fi; \
3709           done; \
3710           $(SHELL) $(srcdir)/../contrib/dg-extract-results.sh $$sums \
3711             > $(TESTSUITEDIR)/$*/$*.sum; \
3712           $(SHELL) $(srcdir)/../contrib/dg-extract-results.sh -L $$logs \
3713             > $(TESTSUITEDIR)/$*/$*.log; \
3714           rm -rf $(TESTSUITEDIR)/$*-parallel || true; \
3715         else \
3716           $(MAKE) TESTSUITEDIR="$(TESTSUITEDIR)" RUNTESTFLAGS="$(RUNTESTFLAGS)" \
3717             check_$*_parallelize= check-parallel-$*; \
3718         fi
3719
3720 check-parallel-% : site.exp
3721         -@test -d plugin || mkdir plugin
3722         -@test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3723         @test -d $(TESTSUITEDIR)/$(check_p_subdir) || mkdir $(TESTSUITEDIR)/$(check_p_subdir)
3724         -$(if $(check_p_subno),@)(rootme=`${PWD_COMMAND}`; export rootme; \
3725         srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
3726         if [ -n "$(check_p_subno)" ] \
3727            && [ -n "$$GCC_RUNTEST_PARALLELIZE_DIR" ] \
3728            && [ -f $(TESTSUITEDIR)/$(check_p_tool)-parallel/finished ]; then \
3729           rm -rf $(TESTSUITEDIR)/$(check_p_subdir); \
3730         else \
3731           cd $(TESTSUITEDIR)/$(check_p_subdir); \
3732           rm -f tmp-site.exp; \
3733           sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)/$(check_p_subdir)|' \
3734                 < ../../site.exp > tmp-site.exp; \
3735           $(SHELL) $${srcdir}/../move-if-change tmp-site.exp site.exp; \
3736           EXPECT=${EXPECT} ; export EXPECT ; \
3737           if [ -f $${rootme}/../expect/expect ] ; then  \
3738             TCL_LIBRARY=`cd .. ; cd $${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
3739             export TCL_LIBRARY ; \
3740           fi ; \
3741           $(RUNTEST) --tool $(check_p_tool) $(RUNTESTFLAGS); \
3742           if [ -n "$$GCC_RUNTEST_PARALLELIZE_DIR" ] ; then \
3743             touch $${rootme}/$(TESTSUITEDIR)/$(check_p_tool)-parallel/finished; \
3744           fi ; \
3745         fi )
3746
3747 # QMTest targets
3748
3749 # The path to qmtest.
3750 QMTEST_PATH=qmtest
3751
3752 # The flags to pass to qmtest.
3753 QMTESTFLAGS=
3754
3755 # The flags to pass to "qmtest run".
3756 QMTESTRUNFLAGS=-f none --result-stream dejagnu_stream.DejaGNUStream
3757
3758 # The command to use to invoke qmtest.
3759 QMTEST=${QMTEST_PATH} ${QMTESTFLAGS}
3760
3761 # The tests (or suites) to run.
3762 QMTEST_GPP_TESTS=g++
3763
3764 # The subdirectory of the OBJDIR that will be used to store the QMTest
3765 # test database configuration and that will be used for temporary
3766 # scratch space during QMTest's execution.
3767 QMTEST_DIR=qmtestsuite
3768
3769 # Create the QMTest database configuration.
3770 ${QMTEST_DIR} stamp-qmtest:
3771         ${QMTEST} -D ${QMTEST_DIR} create-tdb \
3772             -c gcc_database.GCCDatabase \
3773             -a srcdir=`cd ${srcdir}/testsuite && ${PWD_COMMAND}` && \
3774             $(STAMP) stamp-qmtest
3775
3776 # Create the QMTest context file.
3777 ${QMTEST_DIR}/context: stamp-qmtest
3778         rm -f $@
3779         echo "CompilerTable.languages=c cplusplus" >> $@
3780         echo "CompilerTable.c_kind=GCC" >> $@
3781         echo "CompilerTable.c_path=${objdir}/xgcc" >> $@
3782         echo "CompilerTable.c_options=-B${objdir}/" >> $@
3783         echo "CompilerTable.cplusplus_kind=GCC" >> $@
3784         echo "CompilerTable.cplusplus_path=${objdir}/xg++" >> $@
3785         echo "CompilerTable.cplusplus_options=-B${objdir}/" >> $@
3786         echo "DejaGNUTest.target=${target_noncanonical}" >> $@
3787
3788 # Run the G++ testsuite using QMTest.
3789 qmtest-g++: ${QMTEST_DIR}/context
3790         cd ${QMTEST_DIR} && ${QMTEST} run ${QMTESTRUNFLAGS} -C context \
3791            -o g++.qmr ${QMTEST_GPP_TESTS}
3792
3793 # Use the QMTest GUI.
3794 qmtest-gui: ${QMTEST_DIR}/context
3795         cd ${QMTEST_DIR} && ${QMTEST} gui -C context
3796
3797 .PHONY: qmtest-g++
3798
3799 # Run Paranoia on real.c.
3800
3801 paranoia.o: $(srcdir)/../contrib/paranoia.cc $(CONFIG_H) $(SYSTEM_H) $(TREE_H)
3802         g++ -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $< $(OUTPUT_OPTION)
3803
3804 paranoia: paranoia.o real.o $(LIBIBERTY)
3805         g++ -o $@ paranoia.o real.o $(LIBIBERTY)
3806
3807 # These exist for maintenance purposes.
3808
3809 # Update the tags table.
3810 TAGS: lang.tags
3811         (cd $(srcdir);                                  \
3812         incs= ;                                         \
3813         list='$(SUBDIRS)'; for dir in $$list; do        \
3814           if test -f $$dir/TAGS; then                   \
3815             incs="$$incs --include $$dir/TAGS.sub";     \
3816           fi;                                           \
3817         done;                                           \
3818         etags -o TAGS.sub c-family/*.h c-family/*.c *.h *.c *.cc \
3819               ../include/*.h \
3820               --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        \
3821               --language=none --regex="/\(DEF_RTL_EXPR\|DEFTREECODE\|DEFGSCODE\).*(\([A-Za-z_0-9]+\)/\2/" rtl.def tree.def gimple.def \
3822               --language=none --regex="/DEFTIMEVAR (\([A-Za-z_0-9]+\)/\1/" timevar.def \
3823                 ; \
3824         etags --include TAGS.sub $$incs)
3825
3826 # -----------------------------------------------------
3827 # Rules for generating translated message descriptions.
3828 # Disabled by autoconf if the tools are not available.
3829 # -----------------------------------------------------
3830
3831 XGETTEXT = @XGETTEXT@
3832 GMSGFMT = @GMSGFMT@
3833 MSGMERGE = msgmerge
3834 CATALOGS = $(patsubst %,po/%,@CATALOGS@)
3835
3836 .PHONY: build- install- build-po install-po update-po
3837
3838 # Dummy rules to deal with dependencies produced by use of
3839 # "build-@POSUB@" and "install-@POSUB@" above, when NLS is disabled.
3840 build-: ; @true
3841 install-: ; @true
3842
3843 build-po: $(CATALOGS)
3844
3845 # This notation should be acceptable to all Make implementations used
3846 # by people who are interested in updating .po files.
3847 update-po: $(CATALOGS:.gmo=.pox)
3848
3849 # N.B. We do not attempt to copy these into $(srcdir).  The snapshot
3850 # script does that.
3851 .po.gmo:
3852         $(mkinstalldirs) po
3853         $(GMSGFMT) --statistics -o $@ $<
3854
3855 # The new .po has to be gone over by hand, so we deposit it into
3856 # build/po with a different extension.
3857 # If build/po/gcc.pot exists, use it (it was just created),
3858 # else use the one in srcdir.
3859 .po.pox:
3860         $(mkinstalldirs) po
3861         $(MSGMERGE) $< `if test -f po/gcc.pot; \
3862                         then echo po/gcc.pot; \
3863                         else echo $(srcdir)/po/gcc.pot; fi` -o $@
3864
3865 # This rule has to look for .gmo modules in both srcdir and
3866 # the cwd, and has to check that we actually have a catalog
3867 # for each language, in case they weren't built or included
3868 # with the distribution.
3869 install-po:
3870         $(mkinstalldirs) $(DESTDIR)$(datadir)
3871         cats="$(CATALOGS)"; for cat in $$cats; do \
3872           lang=`basename $$cat | sed 's/\.gmo$$//'`; \
3873           if [ -f $$cat ]; then :; \
3874           elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \
3875           else continue; \
3876           fi; \
3877           dir=$(localedir)/$$lang/LC_MESSAGES; \
3878           echo $(mkinstalldirs) $(DESTDIR)$$dir; \
3879           $(mkinstalldirs) $(DESTDIR)$$dir || exit 1; \
3880           echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
3881           $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
3882         done
3883
3884 # Rule for regenerating the message template (gcc.pot).
3885 # Instead of forcing everyone to edit POTFILES.in, which proved impractical,
3886 # this rule has no dependencies and always regenerates gcc.pot.  This is
3887 # relatively harmless since the .po files do not directly depend on it.
3888 # Note that exgettext has an awk script embedded in it which requires a
3889 # fairly modern (POSIX-compliant) awk.
3890 # The .pot file is left in the build directory.
3891 gcc.pot: po/gcc.pot
3892 po/gcc.pot: force
3893         $(mkinstalldirs) po
3894         $(MAKE) srcextra
3895         AWK=$(AWK) $(SHELL) $(srcdir)/po/exgettext \
3896                 $(XGETTEXT) gcc $(srcdir)
3897
3898 #\f
3899
3900 # Dependency information.
3901
3902 # In order for parallel make to really start compiling the expensive
3903 # objects from $(OBJS) as early as possible, build all their
3904 # prerequisites strictly before all objects.
3905 $(ALL_HOST_OBJS) : | $(generated_files)
3906
3907 # Include the auto-generated dependencies for all host objects.
3908 DEPFILES = \
3909   $(foreach obj,$(ALL_HOST_OBJS),\
3910     $(dir $(obj))$(DEPDIR)/$(patsubst %.o,%.Po,$(notdir $(obj))))
3911 -include $(DEPFILES)