gcc/Makefile.in

   1 # Makefile for GNU Compiler Collection
   2 # Run 'configure' to generate Makefile from Makefile.in
   3
   4 # Copyright (C) 1987-2014 Free Software Foundation, Inc.
   5
   6 #This file is part of GCC.
   7
   8 #GCC is free software; you can redistribute it and/or modify
   9 #it under the terms of the GNU General Public License as published by
  10 #the Free Software Foundation; either version 3, or (at your option)
  11 #any later version.
  12
  13 #GCC is distributed in the hope that it will be useful,
  14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 #GNU General Public License for more details.
  17
  18 #You should have received a copy of the GNU General Public License
  19 #along with GCC; see the file COPYING3.  If not see
  20 #<http://www.gnu.org/licenses/>.
  21
  22 # The targets for external use include:
  23 # all, doc, install, install-cross, install-cross-rest, install-strip,
  24 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean.
  25
  26 # This is the default target.
  27 # Set by autoconf to "all.internal" for a native build, or
  28 # "all.cross" to build a cross compiler.
  29 all: @ALL@
  30
  31 # Depend on this to specify a phony target portably.
  32 force:
  33
  34 # This tells GNU make version 3 not to export the variables
  35 # defined in this file into the environment (and thus recursive makes).
  36 .NOEXPORT:
  37 # And this tells it not to automatically pass command-line variables
  38 # to recursive makes.
  39 MAKEOVERRIDES =
  40
  41 # Suppress smart makes who think they know how to automake yacc and flex file
  42 .y.c:
  43 .l.c:
  44
  45 # The only suffixes we want for implicit rules are .c and .o, so clear
  46 # the list and add them.  This speeds up GNU Make, and allows -r to work.
  47 # For i18n support, we also need .gmo, .po, .pox.
  48 # This must come before the language makefile fragments to allow them to
  49 # add suffixes and rules of their own.
  50 .SUFFIXES:
  51 .SUFFIXES: .c .cc .o .po .pox .gmo
  52
  53 # -------------------------------
  54 # Standard autoconf-set variables
  55 # -------------------------------
  56
  57 build=@build@
  58 host=@host@
  59 target=@target@
  60 target_noncanonical:=@target_noncanonical@
  61
  62 # Sed command to transform gcc to installed name.
  63 program_transform_name := @program_transform_name@
  64
  65 # -----------------------------
  66 # Directories used during build
  67 # -----------------------------
  68
  69 # Directory where sources are, from where we are.
  70 srcdir = @srcdir@
  71 gcc_docdir = @srcdir@/doc
  72
  73 # Directory where sources are, absolute.
  74 abs_srcdir = @abs_srcdir@
  75 abs_docdir = @abs_srcdir@/doc
  76
  77 # Top build directory for this package, relative to here.
  78 top_builddir = .
  79
  80 # The absolute path to the current directory.
  81 objdir := $(shell pwd)
  82
  83 host_subdir=@host_subdir@
  84 build_subdir=@build_subdir@
  85 target_subdir=@target_subdir@
  86 build_libsubdir=@build_libsubdir@
  87
  88 # Top build directory for the "Cygnus tree", relative to $(top_builddir).
  89 ifeq ($(host_subdir),.)
  90 toplevel_builddir := ..
  91 else
  92 toplevel_builddir := ../..
  93 endif
  94
  95 build_objdir := $(toplevel_builddir)/$(build_subdir)
  96 build_libobjdir := $(toplevel_builddir)/$(build_libsubdir)
  97 target_objdir := $(toplevel_builddir)/$(target_subdir)
  98
  99 # --------
 100 # Defined vpaths
 101 # --------
 102
 103 # Directory where sources are, from where we are.
 104 VPATH = @srcdir@
 105
 106 # We define a vpath for the sources of the .texi files here because they
 107 # are split between multiple directories and we would rather use one implicit
 108 # pattern rule for everything.
 109 # This vpath could be extended within the Make-lang fragments.
 110
 111 vpath %.texi $(gcc_docdir)
 112 vpath %.texi $(gcc_docdir)/include
 113
 114 # --------
 115 # UNSORTED
 116 # --------
 117
 118 # Variables that exist for you to override.
 119 # See below for how to change them for certain systems.
 120
 121 # List of language subdirectories.
 122 SUBDIRS =@subdirs@ build
 123
 124 # Selection of languages to be made.
 125 CONFIG_LANGUAGES = @all_selected_languages@
 126 LANGUAGES = c gcov$(exeext) gcov-dump$(exeext) gcov-tool$(exeext) \
 127             $(CONFIG_LANGUAGES)
 128
 129 # Default values for variables overridden in Makefile fragments.
 130 # CFLAGS is for the user to override to, e.g., do a cross build with -O2.
 131 # TCFLAGS is used for compilations with the GCC just built.
 132 # T_CFLAGS is used for all compilations and is overridden by t-* files.
 133 T_CFLAGS =
 134 TCFLAGS =
 135 CFLAGS = @CFLAGS@
 136 CXXFLAGS = @CXXFLAGS@
 137 LDFLAGS = @LDFLAGS@
 138
 139 # Should we build position-independent host code?
 140 PICFLAG = @PICFLAG@
 141
 142 # Flags to determine code coverage. When coverage is disabled, this will
 143 # contain the optimization flags, as you normally want code coverage
 144 # without optimization.
 145 COVERAGE_FLAGS = @coverage_flags@
 146 coverageexts = .{gcda,gcno}
 147
 148 # The warning flags are separate from CFLAGS because people tend to
 149 # override optimization flags and we'd like them to still have warnings
 150 # turned on.  These flags are also used to pass other stage dependent
 151 # flags from configure.  The user is free to explicitly turn these flags
 152 # off if they wish.
 153 # LOOSE_WARN are the warning flags to use when compiling something
 154 # which is only compiled with gcc, such as libgcc.
 155 # C_LOOSE_WARN is similar, but with C-only warnings.
 156 # STRICT_WARN are the additional warning flags to
 157 # apply to the back end and some front ends, which may be compiled
 158 # with other compilers.
 159 # C_STRICT_WARN is similar, with C-only warnings.
 160 LOOSE_WARN = @loose_warn@
 161 C_LOOSE_WARN = @c_loose_warn@
 162 STRICT_WARN = @strict_warn@
 163 C_STRICT_WARN = @c_strict_warn@
 164
 165 # This is set by --enable-checking.  The idea is to catch forgotten
 166 # "extern" tags in header files.
 167 NOCOMMON_FLAG = @nocommon_flag@
 168
 169 NOEXCEPTION_FLAGS = @noexception_flags@
 170
 171 # This is set by --disable-maintainer-mode (default) to "#"
 172 # FIXME: 'MAINT' will always be set to an empty string, no matter if
 173 # --disable-maintainer-mode is used or not.  This is because the
 174 # following will expand to "MAINT := " in maintainer mode, and to
 175 # "MAINT := #" in non-maintainer mode, but because '#' starts a comment,
 176 # they mean exactly the same thing for make.
 177 MAINT := @MAINT@
 178
 179 # The following provides the variable ENABLE_MAINTAINER_RULES that can
 180 # be used in language Make-lang.in makefile fragments to enable
 181 # maintainer rules.  So, ENABLE_MAINTAINER_RULES is 'true' in
 182 # maintainer mode, and '' otherwise.
 183 @MAINT@ ENABLE_MAINTAINER_RULES = true
 184
 185 # These are set by --enable-checking=valgrind.
 186 RUN_GEN = @valgrind_command@
 187 VALGRIND_DRIVER_DEFINES = @valgrind_path_defines@
 188
 189 # This is how we control whether or not the additional warnings are applied.
 190 .-warn = $(STRICT_WARN)
 191 build-warn = $(STRICT_WARN)
 192 GCC_WARN_CFLAGS = $(LOOSE_WARN) $(C_LOOSE_WARN) $($(@D)-warn) $(if $(filter-out $(STRICT_WARN),$($(@D)-warn)),,$(C_STRICT_WARN)) $(NOCOMMON_FLAG) $($@-warn)
 193 GCC_WARN_CXXFLAGS = $(LOOSE_WARN) $($(@D)-warn) $(NOCOMMON_FLAG) $($@-warn)
 194
 195 # These files are to have specific diagnostics suppressed, or are not to
 196 # be subject to -Werror:
 197 # flex output may yield harmless "no previous prototype" warnings
 198 build/gengtype-lex.o-warn = -Wno-error
 199 gengtype-lex.o-warn = -Wno-error
 200 libgcov-util.o-warn = -Wno-error
 201 libgcov-driver-tool.o-warn = -Wno-error
 202 libgcov-merge-tool.o-warn = -Wno-error
 203
 204 # All warnings have to be shut off in stage1 if the compiler used then
 205 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
 206 # $(GCC_WARN_CFLAGS), or nothing.  Similarly, WARN_CXXFLAGS will be
 207 # either $(GCC_WARN_CXXFLAGS), or nothing.
 208 WARN_CFLAGS = @warn_cflags@
 209 WARN_CXXFLAGS = @warn_cxxflags@
 210
 211 CPPFLAGS = @CPPFLAGS@
 212
 213 AWK = @AWK@
 214 CC = @CC@
 215 CXX = @CXX@
 216 BISON = @BISON@
 217 BISONFLAGS =
 218 FLEX = @FLEX@
 219 FLEXFLAGS =
 220 AR = @AR@
 221 AR_FLAGS = rc
 222 NM = @NM@
 223 RANLIB = @RANLIB@
 224 RANLIB_FLAGS = @ranlib_flags@
 225
 226 # Libraries to use on the host.
 227 HOST_LIBS = @HOST_LIBS@
 228
 229 # The name of the compiler to use.
 230 COMPILER = $(CXX)
 231 COMPILER_FLAGS = $(CXXFLAGS)
 232 # If HOST_LIBS is set, then the user is controlling the libraries to
 233 # link against.  In that case, link with $(CC) so that the -lstdc++
 234 # library is not introduced.  If HOST_LIBS is not set, link with
 235 # $(CXX) to pick up -lstdc++.
 236 ifeq ($(HOST_LIBS),)
 237 LINKER = $(CXX)
 238 LINKER_FLAGS = $(CXXFLAGS)
 239 else
 240 LINKER = $(CC)
 241 LINKER_FLAGS = $(CFLAGS)
 242 endif
 243
 244 # Like LINKER, but use a mutex for serializing front end links.
 245 ifeq (@DO_LINK_MUTEX@,true)
 246 LLINKER = $(SHELL) $(srcdir)/lock-and-run.sh linkfe.lck $(LINKER)
 247 else
 248 LLINKER = $(LINKER)
 249 endif
 250
 251 # -------------------------------------------
 252 # Programs which operate on the build machine
 253 # -------------------------------------------
 254
 255 SHELL = @SHELL@
 256 # pwd command to use.  Allow user to override default by setting PWDCMD in
 257 # the environment to account for automounters.  The make variable must not
 258 # be called PWDCMD, otherwise the value set here is passed to make
 259 # subprocesses and overrides the setting from the user's environment.
 260 # Don't use PWD since it is a common shell environment variable and we
 261 # don't want to corrupt it.
 262 PWD_COMMAND = $${PWDCMD-pwd}
 263 # on sysV, define this as cp.
 264 INSTALL = @INSTALL@
 265 # Some systems may be missing symbolic links, regular links, or both.
 266 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 267 LN=@LN@
 268 LN_S=@LN_S@
 269 # These permit overriding just for certain files.
 270 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 271 INSTALL_DATA = @INSTALL_DATA@
 272 INSTALL_SCRIPT = @INSTALL@
 273 install_sh = $(SHELL) $(srcdir)/../install-sh
 274 INSTALL_STRIP_PROGRAM = $(install_sh) -c -s
 275 MAKEINFO = @MAKEINFO@
 276 MAKEINFOFLAGS = --no-split
 277 TEXI2DVI = texi2dvi
 278 TEXI2PDF = texi2pdf
 279 TEXI2HTML = $(MAKEINFO) --html
 280 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 281 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --date=$(shell sed 's/\(....\)\(..\)\(..\)/\1-\2-\3/' <$(DATESTAMP))
 282 # Some versions of `touch' (such as the version on Solaris 2.8)
 283 # do not correctly set the timestamp due to buggy versions of `utime'
 284 # in the kernel.  So, we use `echo' instead.
 285 STAMP = echo timestamp >
 286 # If necessary (e.g., when using the MSYS shell on Microsoft Windows)
 287 # translate the shell's notion of absolute pathnames to the native
 288 # spelling.
 289 build_file_translate = @build_file_translate@
 290
 291 # Make sure the $(MAKE) variable is defined.
 292 @SET_MAKE@
 293
 294 # Locate mkinstalldirs.
 295 mkinstalldirs=$(SHELL) $(srcdir)/../mkinstalldirs
 296
 297 # write_entries_to_file - writes each entry in a list
 298 # to the specified file.  Entries are written in chunks of
 299 # $(write_entries_to_file_split) to accommodate systems with
 300 # severe command-line-length limitations.
 301 # Parameters:
 302 # $(1): variable containing entries to iterate over
 303 # $(2): output file
 304 write_entries_to_file_split = 50
 305 write_entries_to_file = $(shell rm -f $(2) || :) $(shell touch $(2)) \
 306         $(foreach range, \
 307           $(shell i=1; while test $$i -le $(words $(1)); do \
 308              echo $$i; i=`expr $$i + $(write_entries_to_file_split)`; done), \
 309           $(shell echo "$(wordlist $(range), \
 310                           $(shell expr $(range) + $(write_entries_to_file_split) - 1), $(1))" \
 311              | tr ' ' '\012' >> $(2)))
 312
 313 # --------
 314 # UNSORTED
 315 # --------
 316
 317 # Dependency tracking stuff.
 318 CXXDEPMODE = @CXXDEPMODE@
 319 DEPDIR = @DEPDIR@
 320 depcomp = $(SHELL) $(srcdir)/../depcomp
 321
 322 # In the past we used AC_PROG_CC_C_O and set this properly, but
 323 # it was discovered that this hadn't worked in a long time, so now
 324 # we just hard-code.
 325 OUTPUT_OPTION = -o $@
 326
 327 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 328 # -I../zlib, unless we were configured with --with-system-zlib, in which
 329 # case both are empty.
 330 ZLIB = @zlibdir@ -lz
 331 ZLIBINC = @zlibinc@
 332
 333 # How to find GMP
 334 GMPLIBS = @GMPLIBS@
 335 GMPINC = @GMPINC@
 336
 337 # How to find ISL
 338 ISLINC = @ISLINC@
 339
 340 # How to find CLOOG
 341 CLOOGLIBS = @CLOOGLIBS@
 342 CLOOGINC = @CLOOGINC@
 343
 344 # Set to 'yes' if the LTO front end is enabled.
 345 enable_lto = @enable_lto@
 346
 347 # Compiler and flags needed for plugin support
 348 PLUGINCC = @CXX@
 349 PLUGINCFLAGS = @CXXFLAGS@
 350
 351 # Libs and linker options needed for plugin support
 352 PLUGINLIBS = @pluginlibs@
 353
 354 enable_plugin = @enable_plugin@
 355
 356 enable_host_shared = @enable_host_shared@
 357
 358 CPPLIB = ../libcpp/libcpp.a
 359 CPPINC = -I$(srcdir)/../libcpp/include
 360
 361 # Where to find decNumber
 362 enable_decimal_float = @enable_decimal_float@
 363 DECNUM = $(srcdir)/../libdecnumber
 364 DECNUMFMT = $(srcdir)/../libdecnumber/$(enable_decimal_float)
 365 DECNUMINC = -I$(DECNUM) -I$(DECNUMFMT) -I../libdecnumber
 366 LIBDECNUMBER = ../libdecnumber/libdecnumber.a
 367
 368 # The backtrace library.
 369 BACKTRACE = $(srcdir)/../libbacktrace
 370 BACKTRACEINC = -I$(BACKTRACE)
 371 LIBBACKTRACE = ../libbacktrace/.libs/libbacktrace.a
 372
 373 # Target to use when installing include directory.  Either
 374 # install-headers-tar, install-headers-cpio or install-headers-cp.
 375 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 376
 377 # Header files that are made available under the same name
 378 # to programs compiled with GCC.
 379 USER_H = $(srcdir)/ginclude/float.h \
 380          $(srcdir)/ginclude/iso646.h \
 381          $(srcdir)/ginclude/stdarg.h \
 382          $(srcdir)/ginclude/stdbool.h \
 383          $(srcdir)/ginclude/stddef.h \
 384          $(srcdir)/ginclude/varargs.h \
 385          $(srcdir)/ginclude/stdfix.h \
 386          $(srcdir)/ginclude/stdnoreturn.h \
 387          $(srcdir)/ginclude/stdalign.h \
 388          $(srcdir)/ginclude/stdatomic.h \
 389          $(EXTRA_HEADERS)
 390
 391 USER_H_INC_NEXT_PRE = @user_headers_inc_next_pre@
 392 USER_H_INC_NEXT_POST = @user_headers_inc_next_post@
 393
 394 # The GCC to use for compiling crt*.o.
 395 # Usually the one we just built.
 396 # Don't use this as a dependency--use $(GCC_PASSES).
 397 GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include -L$(objdir)/../ld
 398
 399 # Set if the compiler was configured with --with-build-sysroot.
 400 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 401
 402 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 403 # It specifies -B./.
 404 # It also specifies -isystem ./include to find, e.g., stddef.h.
 405 GCC_CFLAGS=$(CFLAGS_FOR_TARGET) $(INTERNAL_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) $(C_LOOSE_WARN) -Wold-style-definition $($@-warn) -isystem ./include $(TCFLAGS)
 406
 407 # ---------------------------------------------------
 408 # Programs which produce files for the target machine
 409 # ---------------------------------------------------
 410
 411 AR_FOR_TARGET := $(shell \
 412   if [ -f $(objdir)/../binutils/ar ] ; then \
 413     echo $(objdir)/../binutils/ar ; \
 414   else \
 415     if [ "$(host)" = "$(target)" ] ; then \
 416       echo $(AR); \
 417     else \
 418        t='$(program_transform_name)'; echo ar | sed -e "$$t" ; \
 419     fi; \
 420   fi)
 421 AR_FLAGS_FOR_TARGET =
 422 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 423 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 424 LIPO_FOR_TARGET = lipo
 425 ORIGINAL_AS_FOR_TARGET = @ORIGINAL_AS_FOR_TARGET@
 426 RANLIB_FOR_TARGET := $(shell \
 427   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 428     echo $(objdir)/../binutils/ranlib ; \
 429   else \
 430     if [ "$(host)" = "$(target)" ] ; then \
 431       echo $(RANLIB); \
 432     else \
 433        t='$(program_transform_name)'; echo ranlib | sed -e "$$t" ; \
 434     fi; \
 435   fi)
 436 ORIGINAL_LD_FOR_TARGET = @ORIGINAL_LD_FOR_TARGET@
 437 ORIGINAL_NM_FOR_TARGET = @ORIGINAL_NM_FOR_TARGET@
 438 NM_FOR_TARGET = ./nm
 439 STRIP_FOR_TARGET := $(shell \
 440   if [ -f $(objdir)/../binutils/strip-new ] ; then \
 441     echo $(objdir)/../binutils/strip-new ; \
 442   else \
 443     if [ "$(host)" = "$(target)" ] ; then \
 444       echo strip; \
 445     else \
 446        t='$(program_transform_name)'; echo strip | sed -e "$$t" ; \
 447     fi; \
 448   fi)
 449
 450 # --------
 451 # UNSORTED
 452 # --------
 453
 454 # Where to find some libiberty headers.
 455 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 456 OBSTACK_H   = $(srcdir)/../include/obstack.h
 457 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 458 MD5_H       = $(srcdir)/../include/md5.h
 459 XREGEX_H    = $(srcdir)/../include/xregex.h
 460 FNMATCH_H   = $(srcdir)/../include/fnmatch.h
 461
 462 # Linker plugin API headers
 463 LINKER_PLUGIN_API_H = $(srcdir)/../include/plugin-api.h
 464
 465 # Default native SYSTEM_HEADER_DIR, to be overridden by targets.
 466 NATIVE_SYSTEM_HEADER_DIR = @NATIVE_SYSTEM_HEADER_DIR@
 467 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 468 CROSS_SYSTEM_HEADER_DIR = @CROSS_SYSTEM_HEADER_DIR@
 469
 470 # autoconf sets SYSTEM_HEADER_DIR to one of the above.
 471 # Purge it of unnecessary internal relative paths
 472 # to directories that might not exist yet.
 473 # The sed idiom for this is to repeat the search-and-replace until it doesn't match, using :a ... ta.
 474 # Use single quotes here to avoid nested double- and backquotes, this
 475 # macro is also used in a double-quoted context.
 476 SYSTEM_HEADER_DIR = `echo @SYSTEM_HEADER_DIR@ | sed -e :a -e 's,[^/]*/\.\.\/,,' -e ta`
 477
 478 # Control whether to run fixincludes.
 479 STMP_FIXINC = @STMP_FIXINC@
 480
 481 # Test to see whether <limits.h> exists in the system header files.
 482 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 483
 484 # Directory for prefix to system directories, for
 485 # each of $(system_prefix)/usr/include, $(system_prefix)/usr/lib, etc.
 486 TARGET_SYSTEM_ROOT = @TARGET_SYSTEM_ROOT@
 487 TARGET_SYSTEM_ROOT_DEFINE = @TARGET_SYSTEM_ROOT_DEFINE@
 488
 489 xmake_file=@xmake_file@
 490 tmake_file=@tmake_file@
 491 TM_ENDIAN_CONFIG=@TM_ENDIAN_CONFIG@
 492 TM_MULTILIB_CONFIG=@TM_MULTILIB_CONFIG@
 493 TM_MULTILIB_EXCEPTIONS_CONFIG=@TM_MULTILIB_EXCEPTIONS_CONFIG@
 494 out_file=$(srcdir)/config/@out_file@
 495 out_object_file=@out_object_file@
 496 common_out_file=$(srcdir)/common/config/@common_out_file@
 497 common_out_object_file=@common_out_object_file@
 498 md_file=$(srcdir)/common.md $(srcdir)/config/@md_file@
 499 tm_file_list=@tm_file_list@
 500 tm_include_list=@tm_include_list@
 501 tm_defines=@tm_defines@
 502 tm_p_file_list=@tm_p_file_list@
 503 tm_p_include_list=@tm_p_include_list@
 504 build_xm_file_list=@build_xm_file_list@
 505 build_xm_include_list=@build_xm_include_list@
 506 build_xm_defines=@build_xm_defines@
 507 host_xm_file_list=@host_xm_file_list@
 508 host_xm_include_list=@host_xm_include_list@
 509 host_xm_defines=@host_xm_defines@
 510 xm_file_list=@xm_file_list@
 511 xm_include_list=@xm_include_list@
 512 xm_defines=@xm_defines@
 513 lang_checks=
 514 lang_checks_parallelized=
 515 dg_target_exps:=aarch64.exp,alpha.exp,arm.exp,avr.exp,bfin.exp,cris.exp
 516 dg_target_exps:=$(dg_target_exps),epiphany.exp,frv.exp,i386.exp,ia64.exp
 517 dg_target_exps:=$(dg_target_exps),m68k.exp,microblaze.exp,mips.exp,powerpc.exp
 518 dg_target_exps:=$(dg_target_exps),rx.exp,s390.exp,sh.exp,sparc.exp,spu.exp
 519 dg_target_exps:=$(dg_target_exps),tic6x.exp,xstormy16.exp
 520 # This lists a couple of test files that take most time during check-gcc.
 521 # When doing parallelized check-gcc, these can run in parallel with the
 522 # remaining tests.  Each word in this variable stands for work for one
 523 # make goal and one extra make goal is added to handle all the *.exp
 524 # files not handled explicitly already.  If multiple *.exp files
 525 # should be run in the same runtest invocation (usually if they aren't
 526 # very long running, but still should be split of from the check-parallel-$lang
 527 # remaining tests runtest invocation), they should be concatenated with commas.
 528 # Note that [a-zA-Z] wildcards need to have []s prefixed with \ (needed
 529 # by tcl) and as the *.exp arguments are mached both as is and with
 530 # */ prefixed to it in runtest_file_p, it is usually desirable to include
 531 # a subdirectory name.
 532 check_gcc_parallelize=execute.exp=execute/2* \
 533                       execute.exp=execute/\[013-9a-fA-F\]* \
 534                       execute.exp=execute/\[pP\]*,dg.exp \
 535                       execute.exp=execute/\[g-oq-zG-OQ-Z\]*,compile.exp=compile/2* \
 536                       compile.exp=compile/\[9pP\]*,builtins.exp \
 537                       compile.exp=compile/\[013-8a-oq-zA-OQ-Z\]* \
 538                       dg-torture.exp,ieee.exp \
 539                       vect.exp,unsorted.exp \
 540                       guality.exp \
 541                       struct-layout-1.exp,stackalign.exp \
 542                       $(dg_target_exps)
 543 lang_opt_files=@lang_opt_files@ $(srcdir)/c-family/c.opt $(srcdir)/common.opt
 544 lang_specs_files=@lang_specs_files@
 545 lang_tree_files=@lang_tree_files@
 546 target_cpu_default=@target_cpu_default@
 547 OBJC_BOEHM_GC=@objc_boehm_gc@
 548 extra_modes_file=@extra_modes_file@
 549 extra_opt_files=@extra_opt_files@
 550 host_hook_obj=@out_host_hook_obj@
 551
 552 # Multiarch support
 553 enable_multiarch = @enable_multiarch@
 554 with_cpu = @with_cpu@
 555 with_float = @with_float@
 556 ifeq ($(enable_multiarch),yes)
 557   if_multiarch = $(1)
 558 else
 559   ifeq ($(enable_multiarch),auto)
 560     # SYSTEM_HEADER_DIR is makefile syntax, cannot be evaluated in configure.ac
 561     if_multiarch = $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib/*/crti.o),$(1))
 562   else
 563     if_multiarch =
 564   endif
 565 endif
 566
 567 # ------------------------
 568 # Installation directories
 569 # ------------------------
 570
 571 # Common prefix for installation directories.
 572 # NOTE: This directory must exist when you start installation.
 573 prefix = @prefix@
 574 # Directory in which to put localized header files. On the systems with
 575 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 576 # `/usr'.
 577 # NOTE: local_prefix *should not* default from prefix.
 578 local_prefix = @local_prefix@
 579 # Directory in which to put host dependent programs and libraries
 580 exec_prefix = @exec_prefix@
 581 # Directory in which to put the executable for the command `gcc'
 582 bindir = @bindir@
 583 # Directory in which to put the directories used by the compiler.
 584 libdir = @libdir@
 585 # Directory in which GCC puts its executables.
 586 libexecdir = @libexecdir@
 587
 588 # --------
 589 # UNSORTED
 590 # --------
 591
 592 # Directory in which the compiler finds libraries etc.
 593 libsubdir = $(libdir)/gcc/$(target_noncanonical)/$(version)
 594 # Directory in which the compiler finds executables
 595 libexecsubdir = $(libexecdir)/gcc/$(target_noncanonical)/$(version)
 596 # Directory in which all plugin resources are installed
 597 plugin_resourcesdir = $(libsubdir)/plugin
 598  # Directory in which plugin headers are installed
 599 plugin_includedir = $(plugin_resourcesdir)/include
 600 # Directory in which plugin specific executables are installed
 601 plugin_bindir = $(libexecsubdir)/plugin
 602 # Used to produce a relative $(gcc_tooldir) in gcc.o
 603 unlibsubdir = ../../..
 604 # $(prefix), expressed as a path relative to $(libsubdir).
 605 #
 606 # An explanation of the sed strings:
 607 #  -e 's|^$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
 608 #  -e 's|/$$||'          match a trailing forward slash and eliminates it
 609 #  -e 's|^[^/]|/|'       forces the string to start with a forward slash (*)
 610 #  -e 's|/[^/]*|../|g'   replaces each occurrence of /<directory> with ../
 611 #
 612 # (*) Note this pattern overwrites the first character of the string
 613 # with a forward slash if one is not already present.  This is not a
 614 # problem because the exact names of the sub-directories concerned is
 615 # unimportant, just the number of them matters.
 616 #
 617 # The practical upshot of these patterns is like this:
 618 #
 619 #  prefix     exec_prefix        result
 620 #  ------     -----------        ------
 621 #   /foo        /foo/bar          ../
 622 #   /foo/       /foo/bar          ../
 623 #   /foo        /foo/bar/         ../
 624 #   /foo/       /foo/bar/         ../
 625 #   /foo        /foo/bar/ugg      ../../
 626 libsubdir_to_prefix := \
 627   $(unlibsubdir)/$(shell echo "$(libdir)" | \
 628     sed -e 's|^$(prefix)||' -e 's|/$$||' -e 's|^[^/]|/|' \
 629         -e 's|/[^/]*|../|g')
 630 # $(exec_prefix), expressed as a path relative to $(prefix).
 631 prefix_to_exec_prefix := \
 632   $(shell echo "$(exec_prefix)" | \
 633     sed -e 's|^$(prefix)||' -e 's|^/||' -e '/./s|$$|/|')
 634 # Directory in which to find other cross-compilation tools and headers.
 635 dollar = @dollar@
 636 # Used in install-cross.
 637 gcc_tooldir = @gcc_tooldir@
 638 # Since gcc_tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 639 build_tooldir = $(exec_prefix)/$(target_noncanonical)
 640 # Directory in which the compiler finds target-independent g++ includes.
 641 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 642 gcc_gxx_include_dir_add_sysroot = @gcc_gxx_include_dir_add_sysroot@
 643 # Directory to search for site-specific includes.
 644 local_includedir = $(local_prefix)/include
 645 includedir = $(prefix)/include
 646 # where the info files go
 647 infodir = @infodir@
 648 # Where cpp should go besides $prefix/bin if necessary
 649 cpp_install_dir = @cpp_install_dir@
 650 # where the locale files go
 651 datadir = @datadir@
 652 localedir = $(datadir)/locale
 653 # Extension (if any) to put in installed man-page filename.
 654 man1ext = .1
 655 man7ext = .7
 656 objext = .o
 657 exeext = @host_exeext@
 658 build_exeext = @build_exeext@
 659
 660 # Directory in which to put man pages.
 661 mandir = @mandir@
 662 man1dir = $(mandir)/man1
 663 man7dir = $(mandir)/man7
 664 # Dir for temp files.
 665 tmpdir = /tmp
 666
 667 datarootdir = @datarootdir@
 668 docdir = @docdir@
 669 # Directory in which to build HTML
 670 build_htmldir = $(objdir)/HTML/gcc-$(version)
 671 # Directory in which to put HTML
 672 htmldir = @htmldir@
 673
 674 # Whether we were configured with NLS.
 675 USE_NLS = @USE_NLS@
 676
 677 # Internationalization library.
 678 LIBINTL = @LIBINTL@
 679 LIBINTL_DEP = @LIBINTL_DEP@
 680
 681 # Character encoding conversion library.
 682 LIBICONV = @LIBICONV@
 683 LIBICONV_DEP = @LIBICONV_DEP@
 684
 685 # If a supplementary library is being used for the GC.
 686 GGC_LIB=
 687
 688 # "true" if the target C library headers are unavailable; "false"
 689 # otherwise.
 690 inhibit_libc = @inhibit_libc@
 691 ifeq ($(inhibit_libc),true)
 692 INHIBIT_LIBC_CFLAGS = -Dinhibit_libc
 693 endif
 694
 695 # List of extra executables that should be compiled for this target machine
 696 # that are used when linking.
 697 # The rules for compiling them should be in the t-* file for the machine.
 698 EXTRA_PROGRAMS = @extra_programs@
 699
 700 # List of extra object files that should be compiled and linked with
 701 # compiler proper (cc1, cc1obj, cc1plus).
 702 EXTRA_OBJS = @extra_objs@
 703
 704 # List of extra object files that should be compiled and linked with
 705 # the gcc driver.
 706 EXTRA_GCC_OBJS =@extra_gcc_objs@
 707
 708 # List of extra libraries that should be linked with the gcc driver.
 709 EXTRA_GCC_LIBS = @EXTRA_GCC_LIBS@
 710
 711 # List of additional header files to install.
 712 EXTRA_HEADERS =@extra_headers_list@
 713
 714 # How to handle <stdint.h>.
 715 USE_GCC_STDINT = @use_gcc_stdint@
 716
 717 # The configure script will set this to collect2$(exeext), except on a
 718 # (non-Unix) host which can not build collect2, for which it will be
 719 # set to empty.
 720 COLLECT2 = @collect2@
 721
 722 # Program to convert libraries.
 723 LIBCONVERT =
 724
 725 # Control whether header files are installed.
 726 INSTALL_HEADERS=install-headers install-mkheaders
 727
 728 # Control whether Info documentation is built and installed.
 729 BUILD_INFO = @BUILD_INFO@
 730
 731 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 732 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 733
 734 # Additional directories of header files to run fixincludes on.
 735 # These should be directories searched automatically by default
 736 # just as /usr/include is.
 737 # *Do not* use this for directories that happen to contain
 738 # header files, but are not searched automatically by default.
 739 # On most systems, this is empty.
 740 OTHER_FIXINCLUDES_DIRS=
 741
 742 # A list of all the language-specific executables.
 743 COMPILERS = @all_compilers@
 744
 745 # List of things which should already be built whenever we try to use xgcc
 746 # to compile anything (without linking).
 747 GCC_PASSES=xgcc$(exeext) specs
 748
 749 # Directory to link to, when using the target `maketest'.
 750 DIR = ../gcc
 751
 752 # Native compiler for the build machine and its switches.
 753 CC_FOR_BUILD = @CC_FOR_BUILD@
 754 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 755 BUILD_CFLAGS= @BUILD_CFLAGS@ -DGENERATOR_FILE
 756 BUILD_CXXFLAGS = @BUILD_CXXFLAGS@ -DGENERATOR_FILE
 757
 758 # Native compiler that we use.  This may be C++ some day.
 759 COMPILER_FOR_BUILD = $(CXX_FOR_BUILD)
 760 BUILD_COMPILERFLAGS = $(BUILD_CXXFLAGS)
 761
 762 # Native linker that we use.
 763 LINKER_FOR_BUILD = $(CXX_FOR_BUILD)
 764 BUILD_LINKERFLAGS = $(BUILD_CXXFLAGS)
 765
 766 # Native linker and preprocessor flags.  For x-fragment overrides.
 767 BUILD_LDFLAGS=@BUILD_LDFLAGS@
 768 BUILD_CPPFLAGS= -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 769                 -I$(srcdir)/../include @INCINTL@ $(CPPINC) $(CPPFLAGS)
 770
 771 # Actual name to use when installing a native compiler.
 772 GCC_INSTALL_NAME := $(shell echo gcc|sed '$(program_transform_name)')
 773 GCC_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo gcc|sed '$(program_transform_name)')
 774 CPP_INSTALL_NAME := $(shell echo cpp|sed '$(program_transform_name)')
 775 GCOV_INSTALL_NAME := $(shell echo gcov|sed '$(program_transform_name)')
 776 GCOV_TOOL_INSTALL_NAME := $(shell echo gcov-tool|sed '$(program_transform_name)')
 777
 778 # Setup the testing framework, if you have one
 779 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 780             echo $${rootme}/../expect/expect ; \
 781           else echo expect ; fi`
 782
 783 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 784                echo $${srcdir}/../dejagnu/runtest ; \
 785             else echo runtest; fi`
 786 RUNTESTFLAGS =
 787
 788 # This should name the specs file that we're going to install.  Target
 789 # Makefiles may override it and name another file to be generated from
 790 # the built-in specs and installed as the default spec, as long as
 791 # they also introduce a rule to generate a file name specs, to be used
 792 # at build time.
 793 SPECS = specs
 794
 795 # Extra include files that are defined by HeaderInclude directives in
 796 # the .opt files
 797 OPTIONS_H_EXTRA =
 798
 799 # Extra include files that are defined by SourceInclude directives in
 800 # the .opt files
 801 OPTIONS_C_EXTRA = $(PRETTY_PRINT_H)
 802
 803 @option_includes@
 804
 805 # End of variables for you to override.
 806
 807 # GTM_H lists the config files that the generator files depend on,
 808 # while TM_H lists the ones ordinary gcc files depend on, which
 809 # includes several files generated by those generators.
 810 BCONFIG_H = bconfig.h $(build_xm_file_list)
 811 CONFIG_H  = config.h  $(host_xm_file_list)
 812 TCONFIG_H = tconfig.h $(xm_file_list)
 813 TM_P_H    = tm_p.h    $(tm_p_file_list)
 814 GTM_H     = tm.h      $(tm_file_list) insn-constants.h
 815 TM_H      = $(GTM_H) insn-flags.h $(OPTIONS_H)
 816
 817 # Variables for version information.
 818 BASEVER     := $(srcdir)/BASE-VER  # 4.x.y
 819 DEVPHASE    := $(srcdir)/DEV-PHASE # experimental, prerelease, ""
 820 DATESTAMP   := $(srcdir)/DATESTAMP # YYYYMMDD or empty
 821 REVISION    := $(srcdir)/REVISION  # [BRANCH revision XXXXXX]
 822
 823 BASEVER_c   := $(shell cat $(BASEVER))
 824 DEVPHASE_c  := $(shell cat $(DEVPHASE))
 825 DATESTAMP_c := $(shell cat $(DATESTAMP))
 826
 827 ifeq (,$(wildcard $(REVISION)))
 828 REVISION_c  :=
 829 REVISION    :=
 830 else
 831 REVISION_c  := $(shell cat $(REVISION))
 832 endif
 833
 834 version     := $(BASEVER_c)
 835
 836 # For use in version.c - double quoted strings, with appropriate
 837 # surrounding punctuation and spaces, and with the datestamp and
 838 # development phase collapsed to the empty string in release mode
 839 # (i.e. if DEVPHASE_c is empty).  The space immediately after the
 840 # comma in the $(if ...) constructs is significant - do not remove it.
 841 BASEVER_s   := "\"$(BASEVER_c)\""
 842 DEVPHASE_s  := "\"$(if $(DEVPHASE_c), ($(DEVPHASE_c)))\""
 843 DATESTAMP_s := "\"$(if $(DEVPHASE_c), $(DATESTAMP_c))\""
 844 PKGVERSION_s:= "\"@PKGVERSION@\""
 845 BUGURL_s    := "\"@REPORT_BUGS_TO@\""
 846
 847 PKGVERSION  := @PKGVERSION@
 848 BUGURL_TEXI := @REPORT_BUGS_TEXI@
 849
 850 ifdef REVISION_c
 851 REVISION_s  := "\"$(if $(DEVPHASE_c), $(REVISION_c))\""
 852 else
 853 REVISION_s  := "\"\""
 854 endif
 855
 856 # Shorthand variables for dependency lists.
 857 DUMPFILE_H = $(srcdir)/../libcpp/include/line-map.h dumpfile.h
 858 VEC_H = vec.h statistics.h $(GGC_H)
 859 HASH_TABLE_H = $(HASHTAB_H) hash-table.h
 860 EXCEPT_H = except.h $(HASHTAB_H)
 861 TARGET_DEF = target.def target-hooks-macros.h
 862 C_TARGET_DEF = c-family/c-target.def target-hooks-macros.h
 863 COMMON_TARGET_DEF = common/common-target.def target-hooks-macros.h
 864 TARGET_H = $(TM_H) target.h $(TARGET_DEF) insn-modes.h insn-codes.h
 865 C_TARGET_H = c-family/c-target.h $(C_TARGET_DEF)
 866 COMMON_TARGET_H = common/common-target.h $(INPUT_H) $(COMMON_TARGET_DEF)
 867 MACHMODE_H = machmode.h mode-classes.def insn-modes.h
 868 HOOKS_H = hooks.h $(MACHMODE_H)
 869 HOSTHOOKS_DEF_H = hosthooks-def.h $(HOOKS_H)
 870 LANGHOOKS_DEF_H = langhooks-def.h $(HOOKS_H)
 871 TARGET_DEF_H = target-def.h target-hooks-def.h $(HOOKS_H) targhooks.h
 872 C_TARGET_DEF_H = c-family/c-target-def.h c-family/c-target-hooks-def.h \
 873   $(TREE_H) $(C_COMMON_H) $(HOOKS_H) common/common-targhooks.h
 874 RTL_BASE_H = coretypes.h rtl.h rtl.def $(MACHMODE_H) reg-notes.def \
 875   insn-notes.def $(INPUT_H) $(REAL_H) statistics.h $(VEC_H) \
 876   $(FIXED_VALUE_H) alias.h $(HASHTAB_H)
 877 FIXED_VALUE_H = fixed-value.h $(MACHMODE_H) double-int.h
 878 RTL_H = $(RTL_BASE_H) $(FLAGS_H) genrtl.h
 879 READ_MD_H = $(OBSTACK_H) $(HASHTAB_H) read-md.h
 880 PARAMS_H = params.h params.def
 881 BUILTINS_DEF = builtins.def sync-builtins.def omp-builtins.def \
 882         gtm-builtins.def sanitizer.def cilkplus.def cilk-builtins.def
 883 INTERNAL_FN_DEF = internal-fn.def
 884 INTERNAL_FN_H = internal-fn.h $(INTERNAL_FN_DEF)
 885 TREE_CORE_H = tree-core.h coretypes.h all-tree.def tree.def \
 886         c-family/c-common.def $(lang_tree_files) $(MACHMODE_H) \
 887         $(BUILTINS_DEF) $(INPUT_H) statistics.h \
 888         $(VEC_H) treestruct.def $(HASHTAB_H) \
 889         double-int.h alias.h $(SYMTAB_H) $(FLAGS_H) \
 890         $(REAL_H) $(FIXED_VALUE_H)
 891 TREE_H = tree.h $(TREE_CORE_H)  tree-check.h
 892 REGSET_H = regset.h $(BITMAP_H) hard-reg-set.h
 893 BASIC_BLOCK_H = basic-block.h $(PREDICT_H) $(VEC_H) $(FUNCTION_H) \
 894         cfg-flags.def cfghooks.h
 895 GIMPLE_H = gimple.h gimple.def gsstruct.def pointer-set.h $(VEC_H) \
 896         $(GGC_H) $(BASIC_BLOCK_H) $(TREE_H) tree-ssa-operands.h \
 897         tree-ssa-alias.h $(INTERNAL_FN_H) $(HASH_TABLE_H) is-a.h
 898 GCOV_IO_H = gcov-io.h gcov-iov.h auto-host.h gcov-counter.def
 899 RECOG_H = recog.h
 900 EMIT_RTL_H = emit-rtl.h
 901 FLAGS_H = flags.h flag-types.h $(OPTIONS_H)
 902 OPTIONS_H = options.h flag-types.h $(OPTIONS_H_EXTRA)
 903 FUNCTION_H = function.h $(HASHTAB_H) $(TM_H) hard-reg-set.h \
 904         $(VEC_H) $(INPUT_H) $(MACHMODE_H)
 905 EXPR_H = expr.h insn-config.h $(FUNCTION_H) $(RTL_H) $(FLAGS_H) $(TREE_H) $(MACHMODE_H) $(EMIT_RTL_H)
 906 OPTABS_H = optabs.h insn-codes.h insn-opinit.h
 907 REGS_H = regs.h $(MACHMODE_H) hard-reg-set.h
 908 CFGLOOP_H = cfgloop.h $(BASIC_BLOCK_H) double-int.h \
 909         $(BITMAP_H) sbitmap.h
 910 IPA_UTILS_H = ipa-utils.h $(TREE_H) $(CGRAPH_H)
 911 IPA_REFERENCE_H = ipa-reference.h $(BITMAP_H) $(TREE_H)
 912 CGRAPH_H = cgraph.h $(VEC_H) $(TREE_H) $(BASIC_BLOCK_H) $(FUNCTION_H) \
 913         cif-code.def ipa-ref.h $(LINKER_PLUGIN_API_H) is-a.h
 914 DF_H = df.h $(BITMAP_H) $(REGSET_H) sbitmap.h $(BASIC_BLOCK_H) \
 915         alloc-pool.h $(TIMEVAR_H)
 916 RESOURCE_H = resource.h hard-reg-set.h $(DF_H)
 917 GCC_H = gcc.h version.h $(DIAGNOSTIC_CORE_H)
 918 GGC_H = ggc.h gtype-desc.h statistics.h
 919 TIMEVAR_H = timevar.h timevar.def
 920 INSN_ATTR_H = insn-attr.h insn-attr-common.h $(INSN_ADDR_H)
 921 INSN_ADDR_H = $(srcdir)/insn-addr.h
 922 C_COMMON_H = c-family/c-common.h c-family/c-common.def $(TREE_H) \
 923         $(SPLAY_TREE_H) $(CPPLIB_H) $(GGC_H) $(DIAGNOSTIC_CORE_H)
 924 C_PRAGMA_H = c-family/c-pragma.h $(CPPLIB_H)
 925 C_TREE_H = c/c-tree.h $(C_COMMON_H) $(DIAGNOSTIC_H)
 926 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h \
 927         $(srcdir)/../include/safe-ctype.h $(srcdir)/../include/filenames.h
 928 PREDICT_H = predict.h predict.def
 929 CPPLIB_H = $(srcdir)/../libcpp/include/line-map.h \
 930         $(srcdir)/../libcpp/include/cpplib.h
 931 INPUT_H = $(srcdir)/../libcpp/include/line-map.h input.h
 932 OPTS_H = $(INPUT_H) $(VEC_H) opts.h $(OBSTACK_H)
 933 SYMTAB_H = $(srcdir)/../libcpp/include/symtab.h $(OBSTACK_H)
 934 CPP_ID_DATA_H = $(CPPLIB_H) $(srcdir)/../libcpp/include/cpp-id-data.h
 935 CPP_INTERNAL_H = $(srcdir)/../libcpp/internal.h $(CPP_ID_DATA_H)
 936 TREE_DUMP_H = tree-dump.h $(SPLAY_TREE_H) $(DUMPFILE_H)
 937 TREE_PASS_H = tree-pass.h $(TIMEVAR_H) $(DUMPFILE_H)
 938 TREE_SSA_H = tree-ssa.h tree-ssa-operands.h \
 939                 $(BITMAP_H) sbitmap.h $(BASIC_BLOCK_H) $(GIMPLE_H) \
 940                 $(HASHTAB_H) $(CGRAPH_H) $(IPA_REFERENCE_H) \
 941                 tree-ssa-alias.h
 942 PRETTY_PRINT_H = pretty-print.h $(INPUT_H) $(OBSTACK_H)
 943 TREE_PRETTY_PRINT_H = tree-pretty-print.h $(PRETTY_PRINT_H)
 944 GIMPLE_PRETTY_PRINT_H = gimple-pretty-print.h $(TREE_PRETTY_PRINT_H)
 945 DIAGNOSTIC_CORE_H = diagnostic-core.h $(INPUT_H) bversion.h diagnostic.def
 946 DIAGNOSTIC_H = diagnostic.h $(DIAGNOSTIC_CORE_H) $(PRETTY_PRINT_H)
 947 C_PRETTY_PRINT_H = c-family/c-pretty-print.h $(PRETTY_PRINT_H) \
 948         $(C_COMMON_H) $(TREE_H)
 949 TREE_INLINE_H = tree-inline.h
 950 REAL_H = real.h $(MACHMODE_H)
 951 LTO_STREAMER_H = lto-streamer.h $(LINKER_PLUGIN_API_H) $(TARGET_H) \
 952                 $(CGRAPH_H) $(VEC_H) $(HASH_TABLE_H) $(TREE_H) $(GIMPLE_H) \
 953                 $(GCOV_IO_H) $(DIAGNOSTIC_H) alloc-pool.h pointer-set.h
 954 IPA_PROP_H = ipa-prop.h $(TREE_H) $(VEC_H) $(CGRAPH_H) $(GIMPLE_H) alloc-pool.h
 955 BITMAP_H = bitmap.h $(HASHTAB_H) statistics.h
 956 GCC_PLUGIN_H = gcc-plugin.h highlev-plugin-common.h plugin.def \
 957                 $(CONFIG_H) $(SYSTEM_H) $(HASHTAB_H)
 958 PLUGIN_H = plugin.h $(GCC_PLUGIN_H)
 959 PLUGIN_VERSION_H = plugin-version.h configargs.h
 960 CONTEXT_H = context.h
 961
 962 #\f
 963 # Now figure out from those variables how to compile and link.
 964
 965 # IN_GCC distinguishes between code compiled into GCC itself and other
 966 # programs built during a bootstrap.
 967 # autoconf inserts -DCROSS_DIRECTORY_STRUCTURE if we are building a
 968 # cross compiler which does not use the native headers and libraries.
 969 INTERNAL_CFLAGS = -DIN_GCC $(PICFLAG) @CROSS@
 970
 971 # This is the variable actually used when we compile. If you change this,
 972 # you probably want to update BUILD_CFLAGS in configure.ac
 973 ALL_CFLAGS = $(T_CFLAGS) $(CFLAGS-$@) \
 974   $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@
 975
 976 # The C++ version.
 977 ALL_CXXFLAGS = $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS) $(INTERNAL_CFLAGS) \
 978   $(COVERAGE_FLAGS) $(NOEXCEPTION_FLAGS) $(WARN_CXXFLAGS) @DEFS@
 979
 980 # Likewise.  Put INCLUDES at the beginning: this way, if some autoconf macro
 981 # puts -I options in CPPFLAGS, our include files in the srcdir will always
 982 # win against random include files in /usr/include.
 983 ALL_CPPFLAGS = $(INCLUDES) $(CPPFLAGS)
 984
 985 # This is the variable to use when using $(COMPILER).
 986 ALL_COMPILERFLAGS = $(ALL_CXXFLAGS)
 987
 988 # This is the variable to use when using $(LINKER).
 989 ALL_LINKERFLAGS = $(ALL_CXXFLAGS)
 990
 991 # Build and host support libraries.
 992
 993 # Use the "pic" build of libiberty if --enable-host-shared.
 994 ifeq ($(enable_host_shared),yes)
 995 LIBIBERTY = ../libiberty/pic/libiberty.a
 996 BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/pic/libiberty.a
 997 else
 998 LIBIBERTY = ../libiberty/libiberty.a
 999 BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/libiberty.a
1000 endif
1001
1002 # Dependencies on the intl and portability libraries.
1003 LIBDEPS= libcommon.a $(CPPLIB) $(LIBIBERTY) $(LIBINTL_DEP) $(LIBICONV_DEP) \
1004         $(LIBDECNUMBER) $(LIBBACKTRACE)
1005
1006 # Likewise, for use in the tools that must run on this machine
1007 # even if we are cross-building GCC.
1008 BUILD_LIBDEPS= $(BUILD_LIBIBERTY)
1009
1010 # How to link with both our special library facilities
1011 # and the system's installed libraries.
1012 LIBS = @LIBS@ libcommon.a $(CPPLIB) $(LIBINTL) $(LIBICONV) $(LIBBACKTRACE) \
1013         $(LIBIBERTY) $(LIBDECNUMBER) $(HOST_LIBS)
1014 BACKENDLIBS = $(CLOOGLIBS) $(GMPLIBS) $(PLUGINLIBS) $(HOST_LIBS) \
1015         $(ZLIB)
1016 # Any system libraries needed just for GNAT.
1017 SYSLIBS = @GNAT_LIBEXC@
1018
1019 # Used from ada/gcc-interface/Make-lang.in
1020 GNATBIND = @GNATBIND@
1021 GNATMAKE = @GNATMAKE@
1022
1023 # Libs needed (at present) just for jcf-dump.
1024 LDEXP_LIB = @LDEXP_LIB@
1025
1026 # Likewise, for use in the tools that must run on this machine
1027 # even if we are cross-building GCC.
1028 BUILD_LIBS = $(BUILD_LIBIBERTY)
1029
1030 BUILD_RTL = build/rtl.o build/read-rtl.o build/ggc-none.o \
1031             build/vec.o build/min-insn-modes.o build/gensupport.o \
1032             build/print-rtl.o
1033 BUILD_MD = build/read-md.o
1034 BUILD_ERRORS = build/errors.o
1035
1036 # Specify the directories to be searched for header files.
1037 # Both . and srcdir are used, in that order,
1038 # so that *config.h will be found in the compilation
1039 # subdirectory rather than in the source directory.
1040 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
1041 # currently being compiled, in both source trees, to be examined as well.
1042 # libintl.h will be found in ../intl if we are using the included libintl.
1043 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
1044            -I$(srcdir)/../include @INCINTL@ \
1045            $(CPPINC) $(GMPINC) $(DECNUMINC) $(BACKTRACEINC) \
1046            $(CLOOGINC) $(ISLINC)
1047
1048 COMPILE.base = $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) -o $@
1049 ifeq ($(CXXDEPMODE),depmode=gcc3)
1050 # Note a subtlety here: we use $(@D) for the directory part, to make
1051 # things like the go/%.o rule work properly; but we use $(*F) for the
1052 # file part, as we just want the file part of the stem, not the entire
1053 # file name.
1054 COMPILE = $(COMPILE.base) -MT $@ -MMD -MP -MF $(@D)/$(DEPDIR)/$(*F).TPo
1055 POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(*F).TPo $(@D)/$(DEPDIR)/$(*F).Po
1056 else
1057 COMPILE = source='$<' object='$@' libtool=no \
1058     DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) $(COMPILE.base)
1059 POSTCOMPILE =
1060 endif
1061
1062 .cc.o .c.o:
1063         $(COMPILE) $<
1064         $(POSTCOMPILE)
1065
1066 #\f
1067 # Support for additional languages (other than C).
1068 # C can be supported this way too (leave for later).
1069
1070 LANG_MAKEFRAGS = @all_lang_makefrags@
1071
1072 # Flags to pass to recursive makes.
1073 # CC is set by configure.
1074 # ??? The choices here will need some experimenting with.
1075
1076 export AR_FOR_TARGET
1077 export AR_CREATE_FOR_TARGET
1078 export AR_FLAGS_FOR_TARGET
1079 export AR_EXTRACT_FOR_TARGET
1080 export AWK
1081 export DESTDIR
1082 export GCC_FOR_TARGET
1083 export INCLUDES
1084 export INSTALL_DATA
1085 export LIPO_FOR_TARGET
1086 export MACHMODE_H
1087 export NM_FOR_TARGET
1088 export STRIP_FOR_TARGET
1089 export RANLIB_FOR_TARGET
1090 export libsubdir
1091
1092 FLAGS_TO_PASS = \
1093         "ADA_CFLAGS=$(ADA_CFLAGS)" \
1094         "BISON=$(BISON)" \
1095         "BISONFLAGS=$(BISONFLAGS)" \
1096         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
1097         "LDFLAGS=$(LDFLAGS)" \
1098         "FLEX=$(FLEX)" \
1099         "FLEXFLAGS=$(FLEXFLAGS)" \
1100         "LN=$(LN)" \
1101         "LN_S=$(LN_S)" \
1102         "MAKEINFO=$(MAKEINFO)" \
1103         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
1104         "MAKEOVERRIDES=" \
1105         "SHELL=$(SHELL)" \
1106         "exeext=$(exeext)" \
1107         "build_exeext=$(build_exeext)" \
1108         "objext=$(objext)" \
1109         "exec_prefix=$(exec_prefix)" \
1110         "prefix=$(prefix)" \
1111         "local_prefix=$(local_prefix)" \
1112         "gxx_include_dir=$(gcc_gxx_include_dir)" \
1113         "build_tooldir=$(build_tooldir)" \
1114         "gcc_tooldir=$(gcc_tooldir)" \
1115         "bindir=$(bindir)" \
1116         "libexecsubdir=$(libexecsubdir)" \
1117         "datarootdir=$(datarootdir)" \
1118         "datadir=$(datadir)" \
1119         "localedir=$(localedir)"
1120 #\f
1121 # Lists of files for various purposes.
1122
1123 # All option source files
1124 ALL_OPT_FILES=$(lang_opt_files) $(extra_opt_files)
1125
1126 # Target specific, C specific object file
1127 C_TARGET_OBJS=@c_target_objs@
1128
1129 # Target specific, C++ specific object file
1130 CXX_TARGET_OBJS=@cxx_target_objs@
1131
1132 # Target specific, Fortran specific object file
1133 FORTRAN_TARGET_OBJS=@fortran_target_objs@
1134
1135 # Object files for gcc many-languages driver.
1136 GCC_OBJS = gcc.o ggc-none.o
1137
1138 c-family-warn = $(STRICT_WARN)
1139
1140 # Language-specific object files shared by all C-family front ends.
1141 C_COMMON_OBJS = c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o \
1142   c-family/c-format.o c-family/c-gimplify.o c-family/c-lex.o \
1143   c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o \
1144   c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o \
1145   c-family/c-semantics.o c-family/c-ada-spec.o \
1146   c-family/c-cilkplus.o \
1147   c-family/array-notation-common.o c-family/cilk.o c-family/c-ubsan.o
1148
1149 # Language-independent object files.
1150 # We put the insn-*.o files first so that a parallel make will build
1151 # them sooner, because they are large and otherwise tend to be the
1152 # last objects to finish building.
1153 OBJS = \
1154         insn-attrtab.o \
1155         insn-automata.o \
1156         insn-dfatab.o \
1157         insn-emit.o \
1158         insn-extract.o \
1159         insn-latencytab.o \
1160         insn-modes.o \
1161         insn-opinit.o \
1162         insn-output.o \
1163         insn-peep.o \
1164         insn-preds.o \
1165         insn-recog.o \
1166         insn-enums.o \
1167         ggc-page.o \
1168         alias.o \
1169         alloc-pool.o \
1170         auto-inc-dec.o \
1171         bb-reorder.o \
1172         bitmap.o \
1173         bt-load.o \
1174         builtins.o \
1175         caller-save.o \
1176         calls.o \
1177         cfg.o \
1178         cfganal.o \
1179         cfgbuild.o \
1180         cfgcleanup.o \
1181         cfgexpand.o \
1182         cfghooks.o \
1183         cfgloop.o \
1184         cfgloopanal.o \
1185         cfgloopmanip.o \
1186         cfgrtl.o \
1187         symtab.o \
1188         cgraph.o \
1189         cgraphbuild.o \
1190         cgraphunit.o \
1191         cgraphclones.o \
1192         cilk-common.o \
1193         combine.o \
1194         combine-stack-adj.o \
1195         compare-elim.o \
1196         context.o \
1197         convert.o \
1198         coverage.o \
1199         cppbuiltin.o \
1200         cppdefault.o \
1201         cprop.o \
1202         cse.o \
1203         cselib.o \
1204         data-streamer.o \
1205         data-streamer-in.o \
1206         data-streamer-out.o \
1207         dbxout.o \
1208         dbgcnt.o \
1209         dce.o \
1210         ddg.o \
1211         debug.o \
1212         df-core.o \
1213         df-problems.o \
1214         df-scan.o \
1215         dfp.o \
1216         dojump.o \
1217         dominance.o \
1218         domwalk.o \
1219         double-int.o \
1220         dse.o \
1221         dumpfile.o \
1222         dwarf2asm.o \
1223         dwarf2cfi.o \
1224         dwarf2out.o \
1225         emit-rtl.o \
1226         et-forest.o \
1227         except.o \
1228         explow.o \
1229         expmed.o \
1230         expr.o \
1231         final.o \
1232         fixed-value.o \
1233         fold-const.o \
1234         function.o \
1235         fwprop.o \
1236         gcse.o \
1237         ggc-common.o \
1238         gimple.o \
1239         gimple-builder.o \
1240         gimple-expr.o \
1241         gimple-iterator.o \
1242         gimple-fold.o \
1243         gimple-low.o \
1244         gimple-pretty-print.o \
1245         gimple-ssa-isolate-paths.o \
1246         gimple-ssa-strength-reduction.o \
1247         gimple-streamer-in.o \
1248         gimple-streamer-out.o \
1249         gimple-walk.o \
1250         gimplify.o \
1251         gimplify-me.o \
1252         godump.o \
1253         graph.o \
1254         graphds.o \
1255         graphite.o \
1256         graphite-blocking.o \
1257         graphite-clast-to-gimple.o \
1258         graphite-isl-ast-to-gimple.o \
1259         graphite-dependences.o \
1260         graphite-interchange.o \
1261         graphite-optimize-isl.o \
1262         graphite-poly.o \
1263         graphite-scop-detection.o \
1264         graphite-sese-to-poly.o \
1265         gtype-desc.o \
1266         haifa-sched.o \
1267         hw-doloop.o \
1268         hwint.o \
1269         ifcvt.o \
1270         ree.o \
1271         incpath.o \
1272         init-regs.o \
1273         internal-fn.o \
1274         ipa-cp.o \
1275         ipa-devirt.o \
1276         ipa-split.o \
1277         ipa-inline.o \
1278         ipa-comdats.o \
1279         ipa-visibility.o \
1280         ipa-inline-analysis.o \
1281         ipa-inline-transform.o \
1282         ipa-profile.o \
1283         ipa-prop.o \
1284         ipa-pure-const.o \
1285         ipa-reference.o \
1286         ipa-ref.o \
1287         ipa-utils.o \
1288         ipa.o \
1289         ira.o \
1290         ira-build.o \
1291         ira-costs.o \
1292         ira-conflicts.o \
1293         ira-color.o \
1294         ira-emit.o \
1295         ira-lives.o \
1296         jump.o \
1297         langhooks.o \
1298         lcm.o \
1299         lists.o \
1300         loop-doloop.o \
1301         loop-init.o \
1302         loop-invariant.o \
1303         loop-iv.o \
1304         loop-unroll.o \
1305         lower-subreg.o \
1306         lra.o \
1307         lra-assigns.o \
1308         lra-coalesce.o \
1309         lra-constraints.o \
1310         lra-eliminations.o \
1311         lra-lives.o \
1312         lra-spills.o \
1313         lto-cgraph.o \
1314         lto-streamer.o \
1315         lto-streamer-in.o \
1316         lto-streamer-out.o \
1317         lto-section-in.o \
1318         lto-section-out.o \
1319         lto-opts.o \
1320         lto-compress.o \
1321         mcf.o \
1322         mode-switching.o \
1323         modulo-sched.o \
1324         omega.o \
1325         omp-low.o \
1326         optabs.o \
1327         options-save.o \
1328         opts-global.o \
1329         passes.o \
1330         plugin.o \
1331         pointer-set.o \
1332         postreload-gcse.o \
1333         postreload.o \
1334         predict.o \
1335         print-rtl.o \
1336         print-tree.o \
1337         profile.o \
1338         real.o \
1339         realmpfr.o \
1340         recog.o \
1341         reg-stack.o \
1342         regcprop.o \
1343         reginfo.o \
1344         regrename.o \
1345         regstat.o \
1346         reload.o \
1347         reload1.o \
1348         reorg.o \
1349         resource.o \
1350         rtl-error.o \
1351         rtl.o \
1352         rtlanal.o \
1353         rtlhooks.o \
1354         sbitmap.o \
1355         sched-deps.o \
1356         sched-ebb.o \
1357         sched-rgn.o \
1358         sched-vis.o \
1359         sdbout.o \
1360         sel-sched-ir.o \
1361         sel-sched-dump.o \
1362         sel-sched.o \
1363         sese.o \
1364         shrink-wrap.o \
1365         simplify-rtx.o \
1366         sparseset.o \
1367         sreal.o \
1368         stack-ptr-mod.o \
1369         statistics.o \
1370         stmt.o \
1371         stor-layout.o \
1372         store-motion.o \
1373         streamer-hooks.o \
1374         stringpool.o \
1375         target-globals.o \
1376         targhooks.o \
1377         timevar.o \
1378         toplev.o \
1379         tracer.o \
1380         trans-mem.o \
1381         tree-affine.o \
1382         asan.o \
1383         tsan.o \
1384         ubsan.o \
1385         tree-call-cdce.o \
1386         tree-cfg.o \
1387         tree-cfgcleanup.o \
1388         tree-chrec.o \
1389         tree-complex.o \
1390         tree-data-ref.o \
1391         tree-dfa.o \
1392         tree-diagnostic.o \
1393         tree-dump.o \
1394         tree-eh.o \
1395         tree-emutls.o \
1396         tree-if-conv.o \
1397         tree-inline.o \
1398         tree-into-ssa.o \
1399         tree-iterator.o \
1400         tree-loop-distribution.o \
1401         tree-nested.o \
1402         tree-nrv.o \
1403         tree-object-size.o \
1404         tree-outof-ssa.o \
1405         tree-parloops.o \
1406         tree-phinodes.o \
1407         tree-predcom.o \
1408         tree-pretty-print.o \
1409         tree-profile.o \
1410         tree-scalar-evolution.o \
1411         tree-sra.o \
1412         tree-switch-conversion.o \
1413         tree-ssa-address.o \
1414         tree-ssa-alias.o \
1415         tree-ssa-ccp.o \
1416         tree-ssa-coalesce.o \
1417         tree-ssa-copy.o \
1418         tree-ssa-copyrename.o \
1419         tree-ssa-dce.o \
1420         tree-ssa-dom.o \
1421         tree-ssa-dse.o \
1422         tree-ssa-forwprop.o \
1423         tree-ssa-ifcombine.o \
1424         tree-ssa-live.o \
1425         tree-ssa-loop-ch.o \
1426         tree-ssa-loop-im.o \
1427         tree-ssa-loop-ivcanon.o \
1428         tree-ssa-loop-ivopts.o \
1429         tree-ssa-loop-manip.o \
1430         tree-ssa-loop-niter.o \
1431         tree-ssa-loop-prefetch.o \
1432         tree-ssa-loop-unswitch.o \
1433         tree-ssa-loop.o \
1434         tree-ssa-math-opts.o \
1435         tree-ssa-operands.o \
1436         tree-ssa-phiopt.o \
1437         tree-ssa-phiprop.o \
1438         tree-ssa-pre.o \
1439         tree-ssa-propagate.o \
1440         tree-ssa-reassoc.o \
1441         tree-ssa-sccvn.o \
1442         tree-ssa-sink.o \
1443         tree-ssa-strlen.o \
1444         tree-ssa-structalias.o \
1445         tree-ssa-tail-merge.o \
1446         tree-ssa-ter.o \
1447         tree-ssa-threadedge.o \
1448         tree-ssa-threadupdate.o \
1449         tree-ssa-uncprop.o \
1450         tree-ssa-uninit.o \
1451         tree-ssa.o \
1452         tree-ssanames.o \
1453         tree-stdarg.o \
1454         tree-streamer.o \
1455         tree-streamer-in.o \
1456         tree-streamer-out.o \
1457         tree-tailcall.o \
1458         tree-vect-generic.o \
1459         tree-vect-patterns.o \
1460         tree-vect-data-refs.o \
1461         tree-vect-stmts.o \
1462         tree-vect-loop.o \
1463         tree-vect-loop-manip.o \
1464         tree-vect-slp.o \
1465         tree-vectorizer.o \
1466         tree-vrp.o \
1467         tree.o \
1468         valtrack.o \
1469         value-prof.o \
1470         var-tracking.o \
1471         varasm.o \
1472         varpool.o \
1473         vmsdbgout.o \
1474         vtable-verify.o \
1475         web.o \
1476         wide-int.o \
1477         wide-int-print.o \
1478         xcoffout.o \
1479         $(out_object_file) \
1480         $(EXTRA_OBJS) \
1481         $(host_hook_obj)
1482
1483 # Objects in libcommon.a, potentially used by all host binaries and with
1484 # no target dependencies.
1485 OBJS-libcommon = diagnostic.o diagnostic-color.o pretty-print.o intl.o \
1486         vec.o  input.o version.o
1487
1488 # Objects in libcommon-target.a, used by drivers and by the core
1489 # compiler and containing target-dependent code.
1490 OBJS-libcommon-target = $(common_out_object_file) prefix.o params.o \
1491         opts.o opts-common.o options.o vec.o hooks.o common/common-targhooks.o \
1492         hash-table.o file-find.o
1493
1494 # This lists all host objects for the front ends.
1495 ALL_HOST_FRONTEND_OBJS = $(foreach v,$(CONFIG_LANGUAGES),$($(v)_OBJS))
1496
1497 ALL_HOST_BACKEND_OBJS = $(GCC_OBJS) $(OBJS) $(OBJS-libcommon) \
1498   $(OBJS-libcommon-target) @TREEBROWSER@ main.o c-family/cppspec.o \
1499   $(COLLECT2_OBJS) $(EXTRA_GCC_OBJS) $(GCOV_OBJS) $(GCOV_DUMP_OBJS) \
1500   $(GCOV_TOOL_OBJS) lto-wrapper.o collect-utils.o
1501
1502 # This lists all host object files, whether they are included in this
1503 # compilation or not.
1504 ALL_HOST_OBJS = $(ALL_HOST_FRONTEND_OBJS) $(ALL_HOST_BACKEND_OBJS)
1505
1506 BACKEND = libbackend.a main.o @TREEBROWSER@ libcommon-target.a libcommon.a \
1507         $(CPPLIB) $(LIBDECNUMBER)
1508
1509 # This is defined to "yes" if Tree checking is enabled, which roughly means
1510 # front-end checking.
1511 TREECHECKING = @TREECHECKING@
1512
1513 MOSTLYCLEANFILES = insn-flags.h insn-config.h insn-codes.h \
1514  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
1515  insn-attr.h insn-attr-common.h insn-attrtab.c insn-dfatab.c \
1516  insn-latencytab.c insn-opinit.c insn-opinit.h insn-preds.c insn-constants.h \
1517  tm-preds.h tm-constrs.h checksum-options \
1518  tree-check.h min-insn-modes.c insn-modes.c insn-modes.h \
1519  genrtl.h gt-*.h gtype-*.h gtype-desc.c gtyp-input.list \
1520  xgcc$(exeext) cpp$(exeext) \
1521  $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
1522  $(SPECS) collect2$(exeext) gcc-ar$(exeext) gcc-nm$(exeext) \
1523  gcc-ranlib$(exeext) \
1524  gcov-iov$(build_exeext) gcov$(exeext) gcov-dump$(exeext) \
1525  gcov-tool$(exeect) \
1526  gengtype$(exeext) *.[0-9][0-9].* *.[si] *-checksum.c libbackend.a \
1527  libcommon-target.a libcommon.a libgcc.mk
1528
1529 #\f
1530 # Language makefile fragments.
1531
1532 # The following targets define the interface between us and the languages.
1533 #
1534 # all.cross, start.encap, rest.encap,
1535 # install-common, install-info, install-man,
1536 # uninstall,
1537 # mostlyclean, clean, distclean, maintainer-clean,
1538 #
1539 # Each language is linked in with a series of hooks.  The name of each
1540 # hooked is "lang.${target_name}" (eg: lang.info).  Configure computes
1541 # and adds these here.  We use double-colon rules for some of the hooks;
1542 # double-colon rules should be preferred for any new hooks.
1543
1544 # language hooks, generated by configure
1545 @language_hooks@
1546
1547 # per-language makefile fragments
1548 ifneq ($(LANG_MAKEFRAGS),)
1549 include $(LANG_MAKEFRAGS)
1550 endif
1551
1552 # target and host overrides must follow the per-language makefile fragments
1553 # so they can override or augment language-specific variables
1554
1555 # target overrides
1556 ifneq ($(tmake_file),)
1557 include $(tmake_file)
1558 endif
1559
1560 # host overrides
1561 ifneq ($(xmake_file),)
1562 include $(xmake_file)
1563 endif
1564
1565 # all-tree.def includes all the tree.def files.
1566 all-tree.def: s-alltree; @true
1567 s-alltree: Makefile
1568         rm -f tmp-all-tree.def
1569         echo '#include "tree.def"' > tmp-all-tree.def
1570         echo 'END_OF_BASE_TREE_CODES' >> tmp-all-tree.def
1571         echo '#include "c-family/c-common.def"' >> tmp-all-tree.def
1572         ltf="$(lang_tree_files)"; for f in $$ltf; do \
1573           echo "#include \"$$f\""; \
1574         done | sed 's|$(srcdir)/||' >> tmp-all-tree.def
1575         $(SHELL) $(srcdir)/../move-if-change tmp-all-tree.def all-tree.def
1576         $(STAMP) s-alltree
1577
1578 # Now that LANG_MAKEFRAGS are included, we can add special flags to the
1579 # objects that belong to the front ends.  We add an extra define that
1580 # causes back-end specific include files to be poisoned, in the hope that
1581 # we can avoid introducing dependencies of the front ends on things that
1582 # no front end should ever look at (e.g. everything RTL related).
1583 $(foreach file,$(ALL_HOST_FRONTEND_OBJS),$(eval CFLAGS-$(file) += -DIN_GCC_FRONTEND))
1584
1585 #\f
1586
1587 # -----------------------------
1588 # Rebuilding this configuration
1589 # -----------------------------
1590
1591 # On the use of stamps:
1592 # Consider the example of tree-check.h. It is constructed with build/gencheck.
1593 # A simple rule to build tree-check.h would be
1594 # tree-check.h: build/gencheck$(build_exeext)
1595 #       $(RUN_GEN) build/gencheck$(build_exeext) > tree-check.h
1596 #
1597 # but tree-check.h doesn't change every time gencheck changes. It would the
1598 # nice if targets that depend on tree-check.h wouldn't be rebuild
1599 # unnecessarily when tree-check.h is unchanged. To make this, tree-check.h
1600 # must not be overwritten with a identical copy. One solution is to use a
1601 # temporary file
1602 # tree-check.h: build/gencheck$(build_exeext)
1603 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1604 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1605 #
1606 # This solution has a different problem. Since the time stamp of tree-check.h
1607 # is unchanged, make will try to update tree-check.h every time it runs.
1608 # To prevent this, one can add a stamp
1609 # tree-check.h: s-check
1610 # s-check : build/gencheck$(build_exeext)
1611 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1612 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1613 #       $(STAMP) s-check
1614 #
1615 # The problem with this solution is that make thinks that tree-check.h is
1616 # always unchanged. Make must be deceived into thinking that tree-check.h is
1617 # rebuild by the "tree-check.h: s-check" rule. To do this, add a dummy command:
1618 # tree-check.h: s-check; @true
1619 # s-check : build/gencheck$(build_exeext)
1620 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1621 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1622 #       $(STAMP) s-check
1623 #
1624 # This is what is done in this makefile. Note that mkconfig.sh has a
1625 # move-if-change built-in
1626
1627 Makefile: config.status $(srcdir)/Makefile.in $(LANG_MAKEFRAGS)
1628         LANGUAGES="$(CONFIG_LANGUAGES)" \
1629         CONFIG_HEADERS= \
1630         CONFIG_SHELL="$(SHELL)" \
1631         CONFIG_FILES=$@ $(SHELL) config.status
1632
1633 config.h: cs-config.h ; @true
1634 bconfig.h: cs-bconfig.h ; @true
1635 tconfig.h: cs-tconfig.h ; @true
1636 tm.h: cs-tm.h ; @true
1637 tm_p.h: cs-tm_p.h ; @true
1638
1639 cs-config.h: Makefile
1640         TARGET_CPU_DEFAULT="" \
1641         HEADERS="$(host_xm_include_list)" DEFINES="$(host_xm_defines)" \
1642         $(SHELL) $(srcdir)/mkconfig.sh config.h
1643
1644 cs-bconfig.h: Makefile
1645         TARGET_CPU_DEFAULT="" \
1646         HEADERS="$(build_xm_include_list)" DEFINES="$(build_xm_defines)" \
1647         $(SHELL) $(srcdir)/mkconfig.sh bconfig.h
1648
1649 cs-tconfig.h: Makefile
1650         TARGET_CPU_DEFAULT="" \
1651         HEADERS="$(xm_include_list)" DEFINES="USED_FOR_TARGET $(xm_defines)" \
1652         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
1653
1654 cs-tm.h: Makefile
1655         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
1656         HEADERS="$(tm_include_list)" DEFINES="$(tm_defines)" \
1657         $(SHELL) $(srcdir)/mkconfig.sh tm.h
1658
1659 cs-tm_p.h: Makefile
1660         TARGET_CPU_DEFAULT="" \
1661         HEADERS="$(tm_p_include_list)" DEFINES="" \
1662         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
1663
1664 # Don't automatically run autoconf, since configure.ac might be accidentally
1665 # newer than configure.  Also, this writes into the source directory which
1666 # might be on a read-only file system.  If configured for maintainer mode
1667 # then do allow autoconf to be run.
1668
1669 AUTOCONF = autoconf
1670 ACLOCAL = aclocal
1671 ACLOCAL_AMFLAGS = -I ../config -I ..
1672 aclocal_deps = \
1673         $(srcdir)/../libtool.m4 \
1674         $(srcdir)/../ltoptions.m4 \
1675         $(srcdir)/../ltsugar.m4 \
1676         $(srcdir)/../ltversion.m4 \
1677         $(srcdir)/../lt~obsolete.m4 \
1678         $(srcdir)/../config/acx.m4 \
1679         $(srcdir)/../config/codeset.m4 \
1680         $(srcdir)/../config/extensions.m4 \
1681         $(srcdir)/../config/gettext-sister.m4 \
1682         $(srcdir)/../config/iconv.m4 \
1683         $(srcdir)/../config/lcmessage.m4 \
1684         $(srcdir)/../config/lib-ld.m4 \
1685         $(srcdir)/../config/lib-link.m4 \
1686         $(srcdir)/../config/lib-prefix.m4 \
1687         $(srcdir)/../config/override.m4 \
1688         $(srcdir)/../config/progtest.m4 \
1689         $(srcdir)/../config/stdint.m4 \
1690         $(srcdir)/../config/unwind_ipinfo.m4 \
1691         $(srcdir)/../config/warnings.m4 \
1692         $(srcdir)/../config/dfp.m4 \
1693         $(srcdir)/../config/mmap.m4 \
1694         $(srcdir)/acinclude.m4
1695
1696 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/aclocal.m4
1697         (cd $(srcdir) && $(AUTOCONF))
1698
1699 $(srcdir)/aclocal.m4 : @MAINT@ $(aclocal_deps)
1700         (cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS))
1701
1702 # cstamp-h.in controls rebuilding of config.in.
1703 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
1704 # delete it.  A stamp file is needed as autoheader won't update the file if
1705 # nothing has changed.
1706 # It remains in the source directory and is part of the distribution.
1707 # This follows what is done in shellutils, fileutils, etc.
1708 # "echo timestamp" is used instead of touch to be consistent with other
1709 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
1710 # ??? Newer versions have a maintainer mode that may be useful here.
1711
1712 # Don't run autoheader automatically either.
1713 # Only run it if maintainer mode is enabled.
1714 @MAINT@ AUTOHEADER = autoheader
1715 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
1716 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.ac
1717 @MAINT@ (cd $(srcdir) && $(AUTOHEADER))
1718 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
1719 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
1720 auto-host.h: cstamp-h ; @true
1721 cstamp-h: config.in config.status
1722         CONFIG_HEADERS=auto-host.h:config.in \
1723         CONFIG_FILES= \
1724         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
1725
1726 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
1727 # a target to build even if it is up-to-date.  So we must verify that
1728 # config.status does not exist before failing.
1729 config.status: $(srcdir)/configure $(srcdir)/config.gcc
1730         @if [ ! -f config.status ] ; then \
1731           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
1732           false; \
1733         else \
1734           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
1735         fi
1736
1737 # --------
1738 # UNSORTED
1739 # --------
1740
1741 # Provide quickstrap as a target that people can type into the gcc directory,
1742 # and that fails if you're not into it.
1743 quickstrap: all
1744         cd $(toplevel_builddir) && $(MAKE) all-target-libgcc
1745
1746 all.internal: start.encap rest.encap doc
1747 # This is what to compile if making a cross-compiler.
1748 all.cross: native gcc-cross$(exeext) cpp$(exeext) specs \
1749         libgcc-support lang.all.cross doc @GENINSRC@ srcextra
1750 # This is what must be made before installing GCC and converting libraries.
1751 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
1752         libgcc-support lang.start.encap @GENINSRC@ srcextra
1753 # These can't be made until after GCC can run.
1754 rest.encap: lang.rest.encap
1755 # This is what is made with the host's compiler
1756 # whether making a cross compiler or not.
1757 native: config.status auto-host.h build-@POSUB@ $(LANGUAGES) \
1758         $(EXTRA_PROGRAMS) $(COLLECT2) lto-wrapper$(exeext) \
1759         gcc-ar$(exeext) gcc-nm$(exeext) gcc-ranlib$(exeext)
1760
1761 ifeq ($(enable_plugin),yes)
1762 native: gengtype$(exeext)
1763 endif
1764
1765 # On the target machine, finish building a cross compiler.
1766 # This does the things that can't be done on the host machine.
1767 rest.cross: specs
1768
1769 # Recompile all the language-independent object files.
1770 # This is used only if the user explicitly asks for it.
1771 compilations: $(BACKEND)
1772
1773 # This archive is strictly for the host.
1774 libbackend.a: $(OBJS)
1775         -rm -rf libbackend.a
1776         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
1777         -$(RANLIB) $(RANLIB_FLAGS) libbackend.a
1778
1779 libcommon-target.a: $(OBJS-libcommon-target)
1780         -rm -rf libcommon-target.a
1781         $(AR) $(AR_FLAGS) libcommon-target.a $(OBJS-libcommon-target)
1782         -$(RANLIB) $(RANLIB_FLAGS) libcommon-target.a
1783
1784 libcommon.a: $(OBJS-libcommon)
1785         -rm -rf libcommon.a
1786         $(AR) $(AR_FLAGS) libcommon.a $(OBJS-libcommon)
1787         -$(RANLIB) $(RANLIB_FLAGS) libcommon.a
1788
1789 # We call this executable `xgcc' rather than `gcc'
1790 # to avoid confusion if the current directory is in the path
1791 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
1792 xgcc$(exeext): $(GCC_OBJS) c/gccspec.o libcommon-target.a $(LIBDEPS) \
1793         $(EXTRA_GCC_OBJS)
1794         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(GCC_OBJS) \
1795           c/gccspec.o $(EXTRA_GCC_OBJS) libcommon-target.a \
1796           $(EXTRA_GCC_LIBS) $(LIBS)
1797
1798 # cpp is to cpp0 as e.g. g++ is to cc1plus: Just another driver.
1799 # It is part of c-family because the handled extensions are hard-coded
1800 # and only contain c-family extensions (see known_suffixes).
1801 cpp$(exeext): $(GCC_OBJS) c-family/cppspec.o libcommon-target.a $(LIBDEPS) \
1802         $(EXTRA_GCC_OBJS)
1803         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(GCC_OBJS) \
1804           c-family/cppspec.o $(EXTRA_GCC_OBJS) libcommon-target.a \
1805           $(EXTRA_GCC_LIBS) $(LIBS)
1806
1807 # Dump a specs file to make -B./ read these specs over installed ones.
1808 $(SPECS): xgcc$(exeext)
1809         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
1810         mv tmp-specs $(SPECS)
1811
1812 # We do want to create an executable named `xgcc', so we can use it to
1813 # compile libgcc2.a.
1814 # Also create gcc-cross, so that install-common will install properly.
1815 gcc-cross$(exeext): xgcc$(exeext)
1816         cp xgcc$(exeext) gcc-cross$(exeext)
1817
1818 checksum-options:
1819         echo "$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS)" > checksum-options.tmp \
1820         && $(srcdir)/../move-if-change checksum-options.tmp checksum-options
1821
1822 #\f
1823 # Build libgcc.a.
1824
1825 libgcc-support: libgcc.mvars stmp-int-hdrs $(TCONFIG_H) \
1826         $(MACHMODE_H) gcov-iov.h
1827
1828 libgcc.mvars: config.status Makefile specs xgcc$(exeext)
1829         : > tmp-libgcc.mvars
1830         echo GCC_CFLAGS = '$(GCC_CFLAGS)' >> tmp-libgcc.mvars
1831         echo INHIBIT_LIBC_CFLAGS = '$(INHIBIT_LIBC_CFLAGS)' >> tmp-libgcc.mvars
1832         echo TARGET_SYSTEM_ROOT = '$(TARGET_SYSTEM_ROOT)' >> tmp-libgcc.mvars
1833
1834         mv tmp-libgcc.mvars libgcc.mvars
1835
1836 # Use the genmultilib shell script to generate the information the gcc
1837 # driver program needs to select the library directory based on the
1838 # switches.
1839 multilib.h: s-mlib; @true
1840 s-mlib: $(srcdir)/genmultilib Makefile
1841         if test @enable_multilib@ = yes \
1842            || test -n "$(MULTILIB_OSDIRNAMES)"; then \
1843           $(SHELL) $(srcdir)/genmultilib \
1844             "$(MULTILIB_OPTIONS)" \
1845             "$(MULTILIB_DIRNAMES)" \
1846             "$(MULTILIB_MATCHES)" \
1847             "$(MULTILIB_EXCEPTIONS)" \
1848             "$(MULTILIB_EXTRA_OPTS)" \
1849             "$(MULTILIB_EXCLUSIONS)" \
1850             "$(MULTILIB_OSDIRNAMES)" \
1851             "$(MULTILIB_REQUIRED)" \
1852             "$(if $(MULTILIB_OSDIRNAMES),,$(MULTIARCH_DIRNAME))" \
1853             "$(MULTILIB_REUSE)" \
1854             "@enable_multilib@" \
1855             > tmp-mlib.h; \
1856         else \
1857           $(SHELL) $(srcdir)/genmultilib '' '' '' '' '' '' '' '' \
1858             "$(MULTIARCH_DIRNAME)" '' no \
1859             > tmp-mlib.h; \
1860         fi
1861         $(SHELL) $(srcdir)/../move-if-change tmp-mlib.h multilib.h
1862         $(STAMP) s-mlib
1863 #\f
1864 # Compiling object files from source files.
1865
1866 # Note that dependencies on obstack.h are not written
1867 # because that file is not part of GCC.
1868
1869 srcextra: gcc.srcextra lang.srcextra
1870
1871 gcc.srcextra: gengtype-lex.c
1872         -cp -p $^ $(srcdir)
1873
1874 AR_OBJS = file-find.o
1875 AR_LIBS = @COLLECT2_LIBS@
1876
1877 gcc-ar$(exeext): gcc-ar.o $(AR_OBJS) $(LIBDEPS)
1878         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-ar.o -o $@ \
1879                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1880
1881 gcc-nm$(exeext): gcc-nm.o $(AR_OBJS) $(LIBDEPS)
1882         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-nm.o -o $@ \
1883                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1884
1885 gcc-ranlib$(exeext): gcc-ranlib.o $(AR_OBJS) $(LIBDEPS)
1886         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-ranlib.o -o $@ \
1887                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1888
1889 CFLAGS-gcc-ar.o += $(DRIVER_DEFINES) \
1890         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1891         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"ar\"
1892
1893 CFLAGS-gcc-ranlib.o += $(DRIVER_DEFINES) \
1894         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1895         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"ranlib\"
1896
1897 CFLAGS-gcc-nm.o += $(DRIVER_DEFINES) \
1898         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1899         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"nm\"
1900
1901 # ??? the implicit rules dont trigger if the source file has a different name
1902 # so copy instead
1903 gcc-ranlib.c: gcc-ar.c
1904         cp $^ $@
1905
1906 gcc-nm.c: gcc-ar.c
1907         cp $^ $@
1908
1909 COLLECT2_OBJS = collect2.o collect2-aix.o tlink.o vec.o ggc-none.o \
1910   collect-utils.o file-find.o
1911 COLLECT2_LIBS = @COLLECT2_LIBS@
1912 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1913 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1914         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o T$@ \
1915                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1916         mv -f T$@ $@
1917
1918 CFLAGS-collect2.o += -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1919         @TARGET_SYSTEM_ROOT_DEFINE@
1920
1921 LTO_WRAPPER_OBJS = lto-wrapper.o collect-utils.o ggc-none.o
1922 lto-wrapper$(exeext): $(LTO_WRAPPER_OBJS) libcommon-target.a $(LIBDEPS)
1923         +$(LINKER) $(ALL_COMPILERFLAGS) $(LDFLAGS) -o T$@ \
1924            $(LTO_WRAPPER_OBJS) libcommon-target.a $(LIBS)
1925         mv -f T$@ $@
1926
1927 # Files used by all variants of C or by the stand-alone pre-processor.
1928
1929 CFLAGS-c-family/c-opts.o += @TARGET_SYSTEM_ROOT_DEFINE@
1930
1931 CFLAGS-c-family/c-pch.o += -DHOST_MACHINE=\"$(host)\" \
1932         -DTARGET_MACHINE=\"$(target)\"
1933
1934 default-c.o: config/default-c.c
1935         $(COMPILE) $<
1936         $(POSTCOMPILE)
1937
1938 # Files used by all variants of C and some other languages.
1939
1940 CFLAGS-prefix.o += -DPREFIX=\"$(prefix)\" -DBASEVER=$(BASEVER_s)
1941 prefix.o: $(BASEVER)
1942
1943 # Language-independent files.
1944
1945 DRIVER_DEFINES = \
1946   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1947   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
1948   -DSTANDARD_LIBEXEC_PREFIX=\"$(libexecdir)/gcc/\" \
1949   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1950   -DDEFAULT_TARGET_MACHINE=\"$(target_noncanonical)\" \
1951   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1952   -DTOOLDIR_BASE_PREFIX=\"$(libsubdir_to_prefix)$(prefix_to_exec_prefix)\" \
1953   @TARGET_SYSTEM_ROOT_DEFINE@ \
1954   $(VALGRIND_DRIVER_DEFINES) \
1955   $(if $(SHLIB),$(if $(filter yes,@enable_shared@),-DENABLE_SHARED_LIBGCC)) \
1956   -DCONFIGURE_SPECS="\"@CONFIGURE_SPECS@\""
1957
1958 CFLAGS-gcc.o += $(DRIVER_DEFINES)
1959
1960 specs.h : s-specs ; @true
1961 s-specs : Makefile
1962         lsf="$(lang_specs_files)"; for f in $$lsf; do \
1963             echo "#include \"$$f\""; \
1964         done | sed 's|$(srcdir)/||' > tmp-specs.h
1965         $(SHELL) $(srcdir)/../move-if-change tmp-specs.h specs.h
1966         $(STAMP) s-specs
1967
1968 optionlist: s-options ; @true
1969 s-options: $(ALL_OPT_FILES) Makefile $(srcdir)/opt-gather.awk
1970         $(AWK) -f $(srcdir)/opt-gather.awk $(ALL_OPT_FILES) > tmp-optionlist
1971         $(SHELL) $(srcdir)/../move-if-change tmp-optionlist optionlist
1972         $(STAMP) s-options
1973
1974 options.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
1975     $(srcdir)/optc-gen.awk
1976         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
1977                -f $(srcdir)/optc-gen.awk \
1978                -v header_name="config.h system.h coretypes.h options.h tm.h" < $< > $@
1979
1980 options-save.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
1981     $(srcdir)/optc-save-gen.awk
1982         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
1983                -f $(srcdir)/optc-save-gen.awk \
1984                -v header_name="config.h system.h coretypes.h tm.h" < $< > $@
1985
1986 options.h: s-options-h ; @true
1987 s-options-h: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
1988     $(srcdir)/opth-gen.awk
1989         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
1990                -f $(srcdir)/opth-gen.awk \
1991                < $< > tmp-options.h
1992         $(SHELL) $(srcdir)/../move-if-change tmp-options.h options.h
1993         $(STAMP) $@
1994
1995 dumpvers: dumpvers.c
1996
1997 CFLAGS-version.o += -DBASEVER=$(BASEVER_s) -DDATESTAMP=$(DATESTAMP_s) \
1998         -DREVISION=$(REVISION_s) \
1999         -DDEVPHASE=$(DEVPHASE_s) -DPKGVERSION=$(PKGVERSION_s) \
2000         -DBUGURL=$(BUGURL_s)
2001 version.o: $(REVISION) $(DATESTAMP) $(BASEVER) $(DEVPHASE)
2002
2003 # lto-compress.o needs $(ZLIBINC) added to the include flags.
2004 CFLAGS-lto-compress.o += $(ZLIBINC)
2005
2006 bversion.h: s-bversion; @true
2007 s-bversion: BASE-VER
2008         echo "#define BUILDING_GCC_MAJOR `echo $(BASEVER_c) | sed -e 's/^\([0-9]*\).*$$/\1/'`" > bversion.h
2009         echo "#define BUILDING_GCC_MINOR `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.\([0-9]*\).*$$/\1/'`" >> bversion.h
2010         echo "#define BUILDING_GCC_PATCHLEVEL `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$$/\1/'`" >> bversion.h
2011         echo "#define BUILDING_GCC_VERSION (BUILDING_GCC_MAJOR * 1000 + BUILDING_GCC_MINOR)" >> bversion.h
2012         $(STAMP) s-bversion
2013
2014 CFLAGS-toplev.o += -DTARGET_NAME=\"$(target_noncanonical)\"
2015
2016 pass-instances.def: $(srcdir)/passes.def $(srcdir)/gen-pass-instances.awk
2017         $(AWK) -f $(srcdir)/gen-pass-instances.awk \
2018           $(srcdir)/passes.def > pass-instances.def
2019
2020 $(out_object_file): $(out_file)
2021         $(COMPILE) $<
2022         $(POSTCOMPILE)
2023
2024 $(common_out_object_file): $(common_out_file)
2025         $(COMPILE) $<
2026         $(POSTCOMPILE)
2027 #\f
2028 # Generate header and source files from the machine description,
2029 # and compile them.
2030
2031 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
2032   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
2033   insn-attr.h insn-attr-common.h insn-attrtab.c insn-dfatab.c \
2034   insn-latencytab.c insn-preds.c
2035
2036 # Dependencies for the md file.  The first time through, we just assume
2037 # the md file itself and the generated dependency file (in order to get
2038 # it built).  The second time through we have the dependency file.
2039 -include mddeps.mk
2040 MD_DEPS = s-mddeps $(md_file) $(MD_INCLUDES)
2041
2042 s-mddeps: $(md_file) $(MD_INCLUDES) build/genmddeps$(build_exeext)
2043         $(RUN_GEN) build/genmddeps$(build_exeext) $(md_file) > tmp-mddeps
2044         $(SHELL) $(srcdir)/../move-if-change tmp-mddeps mddeps.mk
2045         $(STAMP) s-mddeps
2046
2047 # For each of the files generated by running a generator program over
2048 # the machine description, the following static pattern rules run the
2049 # generator program only if the machine description has changed,
2050 # but touch the target file only when its contents actually change.
2051 # The "; @true" construct forces Make to recheck the timestamp on
2052 # the target file.
2053
2054 simple_rtl_generated_h  = insn-attr.h insn-attr-common.h insn-codes.h \
2055                           insn-config.h insn-flags.h
2056
2057 simple_rtl_generated_c  = insn-automata.c insn-emit.c \
2058                           insn-extract.c insn-output.c \
2059                           insn-peep.c insn-recog.c
2060
2061 simple_generated_h      = $(simple_rtl_generated_h) insn-constants.h
2062
2063 simple_generated_c      = $(simple_rtl_generated_c) insn-enums.c
2064
2065 $(simple_generated_h:insn-%.h=s-%) \
2066 $(simple_generated_c:insn-%.c=s-%): s-%: $(MD_DEPS)
2067
2068 $(simple_rtl_generated_h:insn-%.h=s-%) \
2069 $(simple_rtl_generated_c:insn-%.c=s-%): s-%: insn-conditions.md
2070
2071 $(simple_generated_h): insn-%.h: s-%; @true
2072
2073 $(simple_generated_h:insn-%.h=s-%): s-%: build/gen%$(build_exeext)
2074         $(RUN_GEN) build/gen$*$(build_exeext) $(md_file) \
2075           $(filter insn-conditions.md,$^) > tmp-$*.h
2076         $(SHELL) $(srcdir)/../move-if-change tmp-$*.h insn-$*.h
2077         $(STAMP) s-$*
2078
2079 $(simple_generated_c): insn-%.c: s-%; @true
2080 $(simple_generated_c:insn-%.c=s-%): s-%: build/gen%$(build_exeext)
2081         $(RUN_GEN) build/gen$*$(build_exeext) $(md_file) \
2082           $(filter insn-conditions.md,$^) > tmp-$*.c
2083         $(SHELL) $(srcdir)/../move-if-change tmp-$*.c insn-$*.c
2084         $(STAMP) s-$*
2085
2086 # gencheck doesn't read the machine description, and the file produced
2087 # doesn't use the insn-* convention.
2088 tree-check.h: s-check ; @true
2089 s-check : build/gencheck$(build_exeext)
2090         $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
2091         $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
2092         $(STAMP) s-check
2093
2094 # genattrtab produces three files: tmp-{attrtab.c,dfatab.c,latencytab.c}
2095 insn-attrtab.c insn-dfatab.c insn-latencytab.c: s-attrtab ; @true
2096 s-attrtab : $(MD_DEPS) build/genattrtab$(build_exeext) \
2097   insn-conditions.md
2098         $(RUN_GEN) build/genattrtab$(build_exeext) $(md_file) insn-conditions.md \
2099                 -Atmp-attrtab.c -Dtmp-dfatab.c -Ltmp-latencytab.c
2100         $(SHELL) $(srcdir)/../move-if-change tmp-attrtab.c    insn-attrtab.c
2101         $(SHELL) $(srcdir)/../move-if-change tmp-dfatab.c     insn-dfatab.c
2102         $(SHELL) $(srcdir)/../move-if-change tmp-latencytab.c insn-latencytab.c
2103         $(STAMP) s-attrtab
2104
2105 # genopinit produces two files.
2106 insn-opinit.c insn-opinit.h: s-opinit ; @true
2107 s-opinit: $(MD_DEPS) build/genopinit$(build_exeext) insn-conditions.md
2108         $(RUN_GEN) build/genopinit$(build_exeext) $(md_file) \
2109           insn-conditions.md -htmp-opinit.h -ctmp-opinit.c
2110         $(SHELL) $(srcdir)/../move-if-change tmp-opinit.h insn-opinit.h
2111         $(SHELL) $(srcdir)/../move-if-change tmp-opinit.c insn-opinit.c
2112         $(STAMP) s-opinit
2113
2114 # gencondmd doesn't use the standard naming convention.
2115 build/gencondmd.c: s-conditions; @true
2116 s-conditions: $(MD_DEPS) build/genconditions$(build_exeext)
2117         $(RUN_GEN) build/genconditions$(build_exeext) $(md_file) > tmp-condmd.c
2118         $(SHELL) $(srcdir)/../move-if-change tmp-condmd.c build/gencondmd.c
2119         $(STAMP) s-conditions
2120
2121 insn-conditions.md: s-condmd; @true
2122 s-condmd: build/gencondmd$(build_exeext)
2123         $(RUN_GEN) build/gencondmd$(build_exeext) > tmp-cond.md
2124         $(SHELL) $(srcdir)/../move-if-change tmp-cond.md insn-conditions.md
2125         $(STAMP) s-condmd
2126
2127
2128 # These files are generated by running the same generator more than
2129 # once with different options, so they have custom rules.  The
2130 # stampfile idiom is the same.
2131 genrtl.h: s-genrtl-h; @true
2132
2133 s-genrtl-h: build/gengenrtl$(build_exeext)
2134         $(RUN_GEN) build/gengenrtl$(build_exeext) > tmp-genrtl.h
2135         $(SHELL) $(srcdir)/../move-if-change tmp-genrtl.h genrtl.h
2136         $(STAMP) s-genrtl-h
2137
2138 insn-modes.c: s-modes; @true
2139 insn-modes.h: s-modes-h; @true
2140 min-insn-modes.c: s-modes-m; @true
2141
2142 s-modes: build/genmodes$(build_exeext)
2143         $(RUN_GEN) build/genmodes$(build_exeext) > tmp-modes.c
2144         $(SHELL) $(srcdir)/../move-if-change tmp-modes.c insn-modes.c
2145         $(STAMP) s-modes
2146
2147 s-modes-h: build/genmodes$(build_exeext)
2148         $(RUN_GEN) build/genmodes$(build_exeext) -h > tmp-modes.h
2149         $(SHELL) $(srcdir)/../move-if-change tmp-modes.h insn-modes.h
2150         $(STAMP) s-modes-h
2151
2152 s-modes-m: build/genmodes$(build_exeext)
2153         $(RUN_GEN) build/genmodes$(build_exeext) -m > tmp-min-modes.c
2154         $(SHELL) $(srcdir)/../move-if-change tmp-min-modes.c min-insn-modes.c
2155         $(STAMP) s-modes-m
2156
2157 insn-preds.c: s-preds; @true
2158 tm-preds.h: s-preds-h; @true
2159 tm-constrs.h: s-constrs-h; @true
2160
2161 .PHONY: mddump
2162 mddump: $(BUILD_RTL) $(MD_DEPS) build/genmddump$(build_exeext)
2163         $(RUN_GEN) build/genmddump$(build_exeext) $(md_file) > tmp-mddump.md
2164
2165 s-preds: $(MD_DEPS) build/genpreds$(build_exeext)
2166         $(RUN_GEN) build/genpreds$(build_exeext) $(md_file) > tmp-preds.c
2167         $(SHELL) $(srcdir)/../move-if-change tmp-preds.c insn-preds.c
2168         $(STAMP) s-preds
2169
2170 s-preds-h: $(MD_DEPS) build/genpreds$(build_exeext)
2171         $(RUN_GEN) build/genpreds$(build_exeext) -h $(md_file) > tmp-preds.h
2172         $(SHELL) $(srcdir)/../move-if-change tmp-preds.h tm-preds.h
2173         $(STAMP) s-preds-h
2174
2175 s-constrs-h: $(MD_DEPS) build/genpreds$(build_exeext)
2176         $(RUN_GEN) build/genpreds$(build_exeext) -c $(md_file) > tmp-constrs.h
2177         $(SHELL) $(srcdir)/../move-if-change tmp-constrs.h tm-constrs.h
2178         $(STAMP) s-constrs-h
2179
2180 target-hooks-def.h: s-target-hooks-def-h; @true
2181 # make sure that when we build info files, the used tm.texi is up to date.
2182 $(srcdir)/doc/tm.texi: s-tm-texi; @true
2183
2184 s-target-hooks-def-h: build/genhooks$(build_exeext)
2185         $(RUN_GEN) build/genhooks$(build_exeext) "Target Hook" \
2186                                              > tmp-target-hooks-def.h
2187         $(SHELL) $(srcdir)/../move-if-change tmp-target-hooks-def.h \
2188                                              target-hooks-def.h
2189         $(STAMP) s-target-hooks-def-h
2190
2191 c-family/c-target-hooks-def.h: s-c-target-hooks-def-h; @true
2192
2193 s-c-target-hooks-def-h: build/genhooks$(build_exeext)
2194         $(RUN_GEN) build/genhooks$(build_exeext) "C Target Hook" \
2195                                              > tmp-c-target-hooks-def.h
2196         $(SHELL) $(srcdir)/../move-if-change tmp-c-target-hooks-def.h \
2197                                              c-family/c-target-hooks-def.h
2198         $(STAMP) s-c-target-hooks-def-h
2199
2200 common/common-target-hooks-def.h: s-common-target-hooks-def-h; @true
2201
2202 s-common-target-hooks-def-h: build/genhooks$(build_exeext)
2203         $(RUN_GEN) build/genhooks$(build_exeext) "Common Target Hook" \
2204                                              > tmp-common-target-hooks-def.h
2205         $(SHELL) $(srcdir)/../move-if-change tmp-common-target-hooks-def.h \
2206                                              common/common-target-hooks-def.h
2207         $(STAMP) s-common-target-hooks-def-h
2208
2209 # check if someone mistakenly only changed tm.texi.
2210 # We use a different pathname here to avoid a circular dependency.
2211 s-tm-texi: $(srcdir)/doc/../doc/tm.texi
2212
2213 # The tm.texi we want to compare against / check into svn should have
2214 # unix-style line endings.  To make this work on MinGW, remove \r.
2215 # \r is not portable to Solaris tr, therefore we have a special
2216 # case for ASCII.  We use \r for other encodings like EBCDIC.
2217 s-tm-texi: build/genhooks$(build_exeext) $(srcdir)/doc/tm.texi.in
2218         $(RUN_GEN) build/genhooks$(build_exeext) -d \
2219                         $(srcdir)/doc/tm.texi.in > tmp-tm.texi
2220         case `echo X|tr X '\101'` in \
2221           A) tr -d '\015' < tmp-tm.texi > tmp2-tm.texi ;; \
2222           *) tr -d '\r' < tmp-tm.texi > tmp2-tm.texi ;; \
2223         esac
2224         mv tmp2-tm.texi tmp-tm.texi
2225         $(SHELL) $(srcdir)/../move-if-change tmp-tm.texi tm.texi
2226         @if cmp -s $(srcdir)/doc/tm.texi tm.texi; then \
2227           $(STAMP) $@; \
2228         elif test $(srcdir)/doc/tm.texi -nt $(srcdir)/doc/tm.texi.in \
2229           && ( test $(srcdir)/doc/tm.texi -nt $(srcdir)/target.def \
2230             || test $(srcdir)/doc/tm.texi -nt $(srcdir)/c-family/c-target.def \
2231             || test $(srcdir)/doc/tm.texi -nt $(srcdir)/common/common-target.def \
2232           ); then \
2233           echo >&2 ; \
2234           echo You should edit $(srcdir)/doc/tm.texi.in rather than $(srcdir)/doc/tm.texi . >&2 ; \
2235           false; \
2236         else \
2237           echo >&2 ; \
2238           echo Verify that you have permission to grant a GFDL license for all >&2 ; \
2239           echo new text in tm.texi, then copy it to $(srcdir)/doc/tm.texi. >&2 ; \
2240           false; \
2241         fi
2242
2243 GTFILES = $(CPP_ID_DATA_H) $(srcdir)/input.h $(srcdir)/coretypes.h \
2244   $(host_xm_file_list) \
2245   $(tm_file_list) $(HASHTAB_H) $(SPLAY_TREE_H) $(srcdir)/bitmap.h \
2246   $(srcdir)/wide-int.h $(srcdir)/alias.h $(srcdir)/coverage.c $(srcdir)/rtl.h \
2247   $(srcdir)/optabs.h $(srcdir)/tree.h $(srcdir)/tree-core.h \
2248   $(srcdir)/libfuncs.h $(SYMTAB_H) \
2249   $(srcdir)/real.h $(srcdir)/function.h $(srcdir)/insn-addr.h $(srcdir)/hwint.h \
2250   $(srcdir)/fixed-value.h \
2251   $(srcdir)/output.h $(srcdir)/cfgloop.h \
2252   $(srcdir)/cselib.h $(srcdir)/basic-block.h  $(srcdir)/ipa-ref.h $(srcdir)/cgraph.h \
2253   $(srcdir)/reload.h $(srcdir)/caller-save.c $(srcdir)/symtab.c \
2254   $(srcdir)/alias.c $(srcdir)/bitmap.c $(srcdir)/cselib.c $(srcdir)/cgraph.c \
2255   $(srcdir)/ipa-prop.c $(srcdir)/ipa-cp.c $(srcdir)/ipa-utils.h \
2256   $(srcdir)/dbxout.c \
2257   $(srcdir)/signop.h \
2258   $(srcdir)/dwarf2out.h \
2259   $(srcdir)/dwarf2asm.c \
2260   $(srcdir)/dwarf2cfi.c \
2261   $(srcdir)/dwarf2out.c \
2262   $(srcdir)/tree-vect-generic.c \
2263   $(srcdir)/dojump.c \
2264   $(srcdir)/emit-rtl.c $(srcdir)/except.h $(srcdir)/explow.c $(srcdir)/expr.c \
2265   $(srcdir)/expr.h \
2266   $(srcdir)/function.c $(srcdir)/except.c \
2267   $(srcdir)/gcse.c $(srcdir)/godump.c \
2268   $(srcdir)/lists.c $(srcdir)/optabs.c \
2269   $(srcdir)/profile.c $(srcdir)/mcf.c \
2270   $(srcdir)/reg-stack.c $(srcdir)/cfgrtl.c \
2271   $(srcdir)/sdbout.c $(srcdir)/stor-layout.c \
2272   $(srcdir)/stringpool.c $(srcdir)/tree.c $(srcdir)/varasm.c \
2273   $(srcdir)/gimple.h \
2274   $(srcdir)/gimple-ssa.h \
2275   $(srcdir)/tree-ssanames.c $(srcdir)/tree-eh.c $(srcdir)/tree-ssa-address.c \
2276   $(srcdir)/tree-cfg.c \
2277   $(srcdir)/tree-dfa.c \
2278   $(srcdir)/tree-iterator.c $(srcdir)/gimple-expr.c \
2279   $(srcdir)/tree-chrec.h \
2280   $(srcdir)/tree-scalar-evolution.c \
2281   $(srcdir)/tree-ssa-operands.h \
2282   $(srcdir)/tree-profile.c $(srcdir)/tree-nested.c \
2283   $(srcdir)/tree-parloops.c \
2284   $(srcdir)/omp-low.c \
2285   $(srcdir)/targhooks.c $(out_file) $(srcdir)/passes.c $(srcdir)/cgraphunit.c \
2286   $(srcdir)/cgraphclones.c \
2287   $(srcdir)/tree-phinodes.c \
2288   $(srcdir)/tree-ssa-alias.h \
2289   $(srcdir)/tree-ssanames.h \
2290   $(srcdir)/ipa-prop.h \
2291   $(srcdir)/trans-mem.c \
2292   $(srcdir)/lto-streamer.h \
2293   $(srcdir)/target-globals.h \
2294   $(srcdir)/ipa-inline.h \
2295   $(srcdir)/vtable-verify.c \
2296   $(srcdir)/asan.c \
2297   $(srcdir)/ubsan.c \
2298   $(srcdir)/tsan.c $(srcdir)/ipa-devirt.c \
2299   @all_gtfiles@
2300
2301 # Compute the list of GT header files from the corresponding C sources,
2302 # possibly nested within config or language subdirectories.  Match gengtype's
2303 # behavior in this respect: gt-LANG-file.h for "file" anywhere within a LANG
2304 # language subdir, gt-file.h otherwise (no subdir indication for config/
2305 # related sources).
2306
2307 GTFILES_H = $(subst /,-, \
2308             $(shell echo $(patsubst $(srcdir)/%,gt-%, \
2309                            $(patsubst %.c,%.h, \
2310                              $(filter %.c, $(GTFILES)))) \
2311                         | sed -e "s|/[^ ]*/|/|g" -e "s|gt-config/|gt-|g"))
2312
2313 GTFILES_LANG_H = $(patsubst [%], gtype-%.h, $(filter [%], $(GTFILES)))
2314 ALL_GTFILES_H := $(sort $(GTFILES_H) $(GTFILES_LANG_H))
2315
2316 # $(GTFILES) may be too long to put on a command line, so we have to
2317 # write it out to a file (taking care not to do that in a way that
2318 # overflows a command line!) and then have gengtype read the file in.
2319
2320 $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gtype.state: s-gtype ; @true
2321
2322 ### Common flags to gengtype [e.g. -v or -B backupdir]
2323 GENGTYPE_FLAGS=
2324
2325 gtyp-input.list: s-gtyp-input ; @true
2326 s-gtyp-input: Makefile
2327         @: $(call write_entries_to_file,$(GTFILES),tmp-gi.list)
2328         $(SHELL) $(srcdir)/../move-if-change tmp-gi.list gtyp-input.list
2329         $(STAMP) s-gtyp-input
2330
2331 s-gtype: build/gengtype$(build_exeext) $(filter-out [%], $(GTFILES)) \
2332          gtyp-input.list
2333 # First, parse all files and save a state file.
2334         $(RUN_GEN) build/gengtype$(build_exeext) $(GENGTYPE_FLAGS) \
2335                     -S $(srcdir) -I gtyp-input.list -w tmp-gtype.state
2336 # Second, read the state file and generate all files.  This ensure that
2337 # gtype.state is correctly read:
2338         $(SHELL) $(srcdir)/../move-if-change tmp-gtype.state gtype.state
2339         $(RUN_GEN) build/gengtype$(build_exeext) $(GENGTYPE_FLAGS) \
2340                     -r gtype.state
2341         $(STAMP) s-gtype
2342
2343 generated_files = config.h tm.h $(TM_P_H) $(TM_H) multilib.h \
2344        $(simple_generated_h) specs.h \
2345        tree-check.h genrtl.h insn-modes.h tm-preds.h tm-constrs.h \
2346        $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gcov-iov.h \
2347        options.h target-hooks-def.h insn-opinit.h \
2348        common/common-target-hooks-def.h pass-instances.def \
2349        c-family/c-target-hooks-def.h
2350
2351 #\f
2352 # How to compile object files to run on the build machine.
2353
2354 build/%.o :  # dependencies provided by explicit rule later
2355         $(COMPILER_FOR_BUILD) -c $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) \
2356                 -o $@ $<
2357
2358 ## build/version.o is compiled by the $(COMPILER_FOR_BUILD) but needs
2359 ## several C macro definitions, just like version.o
2360 build/version.o:  version.c version.h \
2361                   $(REVISION) $(DATESTAMP) $(BASEVER) $(DEVPHASE)
2362         $(COMPILER_FOR_BUILD) -c $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) \
2363         -DBASEVER=$(BASEVER_s) -DDATESTAMP=$(DATESTAMP_s) \
2364         -DREVISION=$(REVISION_s) \
2365         -DDEVPHASE=$(DEVPHASE_s) -DPKGVERSION=$(PKGVERSION_s) \
2366         -DBUGURL=$(BUGURL_s) -o $@ $<
2367
2368 # Header dependencies for the programs that generate source code.
2369 # These are library modules...
2370 build/errors.o : errors.c $(BCONFIG_H) $(SYSTEM_H) errors.h
2371 build/gensupport.o: gensupport.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h   \
2372   $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) errors.h $(HASHTAB_H)             \
2373   $(READ_MD_H) gensupport.h
2374 build/ggc-none.o : ggc-none.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h      \
2375   $(GGC_H)
2376 build/min-insn-modes.o : min-insn-modes.c $(BCONFIG_H) $(SYSTEM_H)      \
2377   $(MACHMODE_H)
2378 build/print-rtl.o: print-rtl.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h     \
2379   $(GTM_H) $(RTL_BASE_H)
2380 build/read-md.o: read-md.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h         \
2381   $(HASHTAB_H) errors.h $(READ_MD_H)
2382 build/read-rtl.o: read-rtl.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h       \
2383   $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) $(HASHTAB_H) $(READ_MD_H)         \
2384   gensupport.h
2385 build/rtl.o: rtl.c $(BCONFIG_H) coretypes.h $(GTM_H) $(SYSTEM_H)        \
2386   $(RTL_H) $(GGC_H) errors.h
2387 build/vec.o : vec.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(VEC_H)       \
2388    $(GGC_H) toplev.h $(DIAGNOSTIC_CORE_H)
2389 build/gencondmd.o : build/gencondmd.c $(BCONFIG_H) $(SYSTEM_H)          \
2390   coretypes.h $(GTM_H) insn-constants.h                                 \
2391   $(filter-out insn-flags.h, $(RTL_H) $(TM_P_H) $(FUNCTION_H) $(REGS_H) \
2392   $(RECOG_H) output.h $(FLAGS_H) $(RESOURCE_H) toplev.h $(DIAGNOSTIC_CORE_H) reload.h   \
2393   $(EXCEPT_H) tm-constrs.h)
2394 # This pulls in tm-pred.h which contains inline functions wrapping up
2395 # predicates from the back-end so those functions must be discarded.
2396 # No big deal since gencondmd.c is a dummy file for non-GCC compilers.
2397 build/gencondmd.o : \
2398   BUILD_CFLAGS := $(filter-out -fkeep-inline-functions, $(BUILD_CFLAGS))
2399
2400 # ...these are the programs themselves.
2401 build/genattr.o : genattr.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2402   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2403 build/genattr-common.o : genattr-common.c $(RTL_BASE_H) $(BCONFIG_H)    \
2404   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2405 build/genattrtab.o : genattrtab.c $(RTL_BASE_H) $(OBSTACK_H)            \
2406   $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(GGC_H)       \
2407   $(READ_MD_H) gensupport.h $(FNMATCH_H)
2408 build/genautomata.o : genautomata.c $(RTL_BASE_H) $(OBSTACK_H)          \
2409   $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(VEC_H)       \
2410   $(HASHTAB_H) gensupport.h $(FNMATCH_H)
2411 build/gencheck.o : gencheck.c all-tree.def $(BCONFIG_H) $(GTM_H)        \
2412         $(SYSTEM_H) coretypes.h tree.def c-family/c-common.def          \
2413         $(lang_tree_files) gimple.def
2414 build/genchecksum.o : genchecksum.c $(BCONFIG_H) $(SYSTEM_H) $(MD5_H)
2415 build/gencodes.o : gencodes.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2416   coretypes.h $(GTM_H) errors.h gensupport.h
2417 build/genconditions.o : genconditions.c $(RTL_BASE_H) $(BCONFIG_H)      \
2418   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(HASHTAB_H) $(READ_MD_H)   \
2419   gensupport.h
2420 build/genconfig.o : genconfig.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2421   coretypes.h $(GTM_H) errors.h gensupport.h
2422 build/genconstants.o : genconstants.c $(BCONFIG_H) $(SYSTEM_H)          \
2423   coretypes.h errors.h $(READ_MD_H)
2424 build/genemit.o : genemit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2425   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2426 build/genenums.o : genenums.c $(BCONFIG_H) $(SYSTEM_H)                  \
2427   coretypes.h errors.h $(READ_MD_H)
2428 build/genextract.o : genextract.c $(RTL_BASE_H) $(BCONFIG_H)            \
2429   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2430 build/genflags.o : genflags.c $(RTL_BASE_H) $(OBSTACK_H) $(BCONFIG_H)   \
2431   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2432 build/gengenrtl.o : gengenrtl.c $(BCONFIG_H) $(SYSTEM_H) rtl.def
2433
2434 # The gengtype generator program is special: Two versions are built.
2435 # One is for the build machine, and one is for the host to allow
2436 # plugins to define their types and generate the supporting GGC
2437 # datastructures and routines with GTY markers.
2438 # The host object files depend on CONFIG_H, and the build objects
2439 # on BCONFIG_H.  For the build objects, add -DGENERATOR_FILE manually,
2440 # the build-%: rule doesn't apply to them.
2441
2442 gengtype-lex.o build/gengtype-lex.o : gengtype-lex.c gengtype.h $(SYSTEM_H)
2443 gengtype-lex.o: $(CONFIG_H) $(BCONFIG_H)
2444 CFLAGS-gengtype-lex.o += -DGENERATOR_FILE
2445 build/gengtype-lex.o: $(BCONFIG_H)
2446
2447 gengtype-parse.o build/gengtype-parse.o : gengtype-parse.c gengtype.h \
2448   $(SYSTEM_H)
2449 gengtype-parse.o: $(CONFIG_H)
2450 CFLAGS-gengtype-parse.o += -DGENERATOR_FILE
2451 build/gengtype-parse.o: $(BCONFIG_H)
2452
2453 gengtype-state.o build/gengtype-state.o: gengtype-state.c $(SYSTEM_H) \
2454   gengtype.h errors.h double-int.h version.h $(HASHTAB_H) $(OBSTACK_H) \
2455   $(XREGEX_H)
2456 gengtype-state.o: $(CONFIG_H)
2457 CFLAGS-gengtype-state.o += -DGENERATOR_FILE
2458 build/gengtype-state.o: $(BCONFIG_H)
2459 gengtype.o build/gengtype.o : gengtype.c $(SYSTEM_H) gengtype.h         \
2460   rtl.def insn-notes.def errors.h double-int.h version.h                \
2461   $(HASHTAB_H) $(OBSTACK_H) $(XREGEX_H)
2462 gengtype.o: $(CONFIG_H)
2463 CFLAGS-gengtype.o += -DGENERATOR_FILE
2464 build/gengtype.o: $(BCONFIG_H)
2465
2466 build/genmddeps.o: genmddeps.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h     \
2467   errors.h $(READ_MD_H)
2468 build/genmodes.o : genmodes.c $(BCONFIG_H) $(SYSTEM_H) errors.h         \
2469   $(HASHTAB_H) machmode.def $(extra_modes_file)
2470 build/genopinit.o : genopinit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2471   coretypes.h $(GTM_H) errors.h gensupport.h optabs.def
2472 build/genoutput.o : genoutput.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2473   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2474 build/genpeep.o : genpeep.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2475   coretypes.h $(GTM_H) errors.h gensupport.h toplev.h $(DIAGNOSTIC_CORE_H)
2476 build/genpreds.o : genpreds.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2477   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h $(OBSTACK_H)
2478 build/genrecog.o : genrecog.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2479   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2480 build/genhooks.o : genhooks.c $(TARGET_DEF) $(C_TARGET_DEF)             \
2481   $(COMMON_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
2482 build/genmddump.o : genmddump.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2483   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2484
2485 # Compile the programs that generate insn-* from the machine description.
2486 # They are compiled with $(COMPILER_FOR_BUILD), and associated libraries,
2487 # since they need to run on this machine
2488 # even if GCC is being compiled to run on some other machine.
2489
2490 # All these programs use the RTL reader ($(BUILD_RTL)).
2491 genprogrtl = attr attr-common attrtab automata codes conditions config emit \
2492              extract flags opinit output peep preds recog mddump
2493 $(genprogrtl:%=build/gen%$(build_exeext)): $(BUILD_RTL)
2494
2495 # All these programs use the MD reader ($(BUILD_MD)).
2496 genprogmd = $(genprogrtl) mddeps constants enums
2497 $(genprogmd:%=build/gen%$(build_exeext)): $(BUILD_MD)
2498
2499 # All these programs need to report errors.
2500 genprogerr = $(genprogmd) genrtl modes gtype hooks
2501 $(genprogerr:%=build/gen%$(build_exeext)): $(BUILD_ERRORS)
2502
2503 # Remaining build programs.
2504 genprog = $(genprogerr) check checksum condmd
2505
2506 # These programs need libs over and above what they get from the above list.
2507 build/genautomata$(build_exeext) : BUILD_LIBS += -lm
2508
2509 # These programs are not linked with the MD reader.
2510 build/gengtype$(build_exeext) : build/gengtype-lex.o build/gengtype-parse.o \
2511               build/gengtype-state.o build/version.o build/errors.o
2512
2513 gengtype$(exeext) : gengtype.o gengtype-lex.o gengtype-parse.o \
2514               gengtype-state.o version.o errors.o $(LIBDEPS)
2515         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
2516             $(filter-out ($LIBDEPS), $^) $(LIBS)
2517
2518 # Rule for the generator programs:
2519 $(genprog:%=build/gen%$(build_exeext)): build/gen%$(build_exeext): build/gen%.o $(BUILD_LIBDEPS)
2520         +$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) -o $@ \
2521             $(filter-out $(BUILD_LIBDEPS), $^) $(BUILD_LIBS)
2522
2523 # Generated source files for gengtype.  Prepend inclusion of
2524 # bconfig.h because AIX requires _LARGE_FILES to be defined before
2525 # any system header is included.
2526 gengtype-lex.c : gengtype-lex.l
2527         -$(FLEX) $(FLEXFLAGS) -o$@ $< && { \
2528           echo '#include "bconfig.h"' > $@.tmp; \
2529           cat $@ >> $@.tmp; \
2530           mv $@.tmp $@; \
2531         }
2532
2533 #\f
2534 # Remake internationalization support.
2535 CFLAGS-intl.o += -DLOCALEDIR=\"$(localedir)\"
2536
2537 #\f
2538 # Remake cpp.
2539
2540 PREPROCESSOR_DEFINES = \
2541   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2542   -DFIXED_INCLUDE_DIR=\"$(libsubdir)/include-fixed\" \
2543   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
2544   -DGPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT=$(gcc_gxx_include_dir_add_sysroot) \
2545   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_noncanonical)\" \
2546   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
2547   -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \
2548   -DCROSS_INCLUDE_DIR=\"$(CROSS_SYSTEM_HEADER_DIR)\" \
2549   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2550   -DNATIVE_SYSTEM_HEADER_DIR=\"$(NATIVE_SYSTEM_HEADER_DIR)\" \
2551   -DPREFIX=\"$(prefix)/\" \
2552   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
2553   @TARGET_SYSTEM_ROOT_DEFINE@
2554
2555 CFLAGS-cppbuiltin.o += $(PREPROCESSOR_DEFINES) -DBASEVER=$(BASEVER_s)
2556 cppbuiltin.o: $(BASEVER)
2557
2558 CFLAGS-cppdefault.o += $(PREPROCESSOR_DEFINES)
2559
2560 # Note for the stamp targets, we run the program `true' instead of
2561 # having an empty command (nothing following the semicolon).
2562
2563 # gcov-iov.c is run on the build machine to generate gcov-iov.h from version.c
2564 build/gcov-iov.o: gcov-iov.c $(BCONFIG_H) coretypes.h $(GTM_H) \
2565   $(SYSTEM_H) coretypes.h $(TM_H)
2566
2567 build/gcov-iov$(build_exeext): build/gcov-iov.o
2568         +$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) \
2569                 build/gcov-iov.o -o $@
2570
2571 gcov-iov.h: s-iov
2572 s-iov: build/gcov-iov$(build_exeext) $(BASEVER) $(DEVPHASE)
2573         build/gcov-iov$(build_exeext) '$(BASEVER_c)' '$(DEVPHASE_c)' \
2574             > tmp-gcov-iov.h
2575         $(SHELL) $(srcdir)/../move-if-change tmp-gcov-iov.h gcov-iov.h
2576         $(STAMP) s-iov
2577
2578 GCOV_OBJS = gcov.o
2579 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2580         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2581 GCOV_DUMP_OBJS = gcov-dump.o
2582 gcov-dump$(exeext): $(GCOV_DUMP_OBJS) $(LIBDEPS)
2583         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_DUMP_OBJS) \
2584                 $(LIBS) -o $@
2585
2586 GCOV_TOOL_DEP_FILES = $(srcdir)/../libgcc/libgcov-util.c gcov-io.c $(GCOV_IO_H) \
2587   $(srcdir)/../libgcc/libgcov-driver.c $(srcdir)/../libgcc/libgcov-driver-system.c \
2588   $(srcdir)/../libgcc/libgcov-merge.c \
2589   $(SYSTEM_H) coretypes.h $(TM_H) $(CONFIG_H) version.h intl.h $(DIAGNOSTIC_H)
2590 libgcov-util.o: $(srcdir)/../libgcc/libgcov-util.c $(GCOV_TOOL_DEP_FILES)
2591         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -o $@ $<
2592 libgcov-driver-tool.o: $(srcdir)/../libgcc/libgcov-driver.c $(GCOV_TOOL_DEP_FILES)
2593         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2594           -DIN_GCOV_TOOL=1 -o $@ $<
2595 libgcov-merge-tool.o: $(srcdir)/../libgcc/libgcov-merge.c $(GCOV_TOOL_DEP_FILES)
2596         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2597           -DIN_GCOV_TOOL=1 -o $@ $<
2598 GCOV_TOOL_OBJS = gcov-tool.o libgcov-util.o libgcov-driver-tool.o libgcov-merge-tool.o
2599 gcov-tool$(exeext): $(GCOV_TOOL_OBJS) $(LIBDEPS)
2600         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_TOOL_OBJS) $(LIBS) -o $@
2601 #\f
2602 # Build the include directories.  The stamp files are stmp-* rather than
2603 # s-* so that mostlyclean does not force the include directory to
2604 # be rebuilt.
2605
2606 # Build the include directories.
2607 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) fixinc_list
2608 # Copy in the headers provided with gcc.
2609 #
2610 # The sed command gets just the last file name component;
2611 # this is necessary because VPATH could add a dirname.
2612 # Using basename would be simpler, but some systems don't have it.
2613 #
2614 # The touch command is here to workaround an AIX/Linux NFS bug.
2615 #
2616 # The move-if-change + cp -p twists for limits.h are intended to preserve
2617 # the time stamp when we regenerate, to prevent pointless rebuilds during
2618 # e.g. install-no-fixedincludes.
2619         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2620         -if [ -d include-fixed ] ; then true; else mkdir include-fixed; chmod a+rx include-fixed; fi
2621         for file in .. $(USER_H); do \
2622           if [ X$$file != X.. ]; then \
2623             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2624             $(STAMP) include/$$realfile; \
2625             rm -f include/$$realfile; \
2626             cp $$file include; \
2627             chmod a+r include/$$realfile; \
2628           fi; \
2629         done
2630         for file in .. $(USER_H_INC_NEXT_PRE); do \
2631           if [ X$$file != X.. ]; then \
2632             mv include/$$file include/x_$$file; \
2633             echo "#include_next <$$file>" >include/$$file; \
2634             cat include/x_$$file >>include/$$file; \
2635             rm -f include/x_$$file; \
2636             chmod a+r include/$$file; \
2637           fi; \
2638         done
2639         for file in .. $(USER_H_INC_NEXT_POST); do \
2640           if [ X$$file != X.. ]; then \
2641             echo "#include_next <$$file>" >>include/$$file; \
2642             chmod a+r include/$$file; \
2643           fi; \
2644         done
2645         rm -f include/stdint.h
2646         if [ $(USE_GCC_STDINT) = wrap ]; then \
2647           rm -f include/stdint-gcc.h; \
2648           cp $(srcdir)/ginclude/stdint-gcc.h include/stdint-gcc.h; \
2649           chmod a+r include/stdint-gcc.h; \
2650           cp $(srcdir)/ginclude/stdint-wrap.h include/stdint.h; \
2651           chmod a+r include/stdint.h; \
2652         elif [ $(USE_GCC_STDINT) = provide ]; then \
2653           cp $(srcdir)/ginclude/stdint-gcc.h include/stdint.h; \
2654           chmod a+r include/stdint.h; \
2655         fi
2656         set -e; for ml in `cat fixinc_list`; do \
2657           sysroot_headers_suffix=`echo $${ml} | sed -e 's/;.*$$//'`; \
2658           multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
2659           fix_dir=include-fixed$${multi_dir}; \
2660           if $(LIMITS_H_TEST) ; then \
2661             cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
2662           else \
2663             cat $(srcdir)/glimits.h > tmp-xlimits.h; \
2664           fi; \
2665           $(mkinstalldirs) $${fix_dir}; \
2666           chmod a+rx $${fix_dir} || true; \
2667           $(SHELL) $(srcdir)/../move-if-change \
2668             tmp-xlimits.h  tmp-limits.h; \
2669           rm -f $${fix_dir}/limits.h; \
2670           cp -p tmp-limits.h $${fix_dir}/limits.h; \
2671           chmod a+r $${fix_dir}/limits.h; \
2672         done
2673 # Install the README
2674         rm -f include-fixed/README
2675         cp $(srcdir)/../fixincludes/README-fixinc include-fixed/README
2676         chmod a+r include-fixed/README
2677         $(STAMP) $@
2678
2679 .PHONY: install-gcc-tooldir
2680 install-gcc-tooldir:
2681         $(mkinstalldirs) $(DESTDIR)$(gcc_tooldir)
2682
2683 macro_list: s-macro_list; @true
2684 s-macro_list : $(GCC_PASSES) cc1$(exeext)
2685         echo | $(GCC_FOR_TARGET) -E -dM - | \
2686           sed -n -e 's/^#define \([^_][a-zA-Z0-9_]*\).*/\1/p' \
2687                  -e 's/^#define \(_[^_A-Z][a-zA-Z0-9_]*\).*/\1/p' | \
2688           sort -u > tmp-macro_list
2689         $(SHELL) $(srcdir)/../move-if-change tmp-macro_list macro_list
2690         $(STAMP) s-macro_list
2691
2692 fixinc_list: s-fixinc_list; @true
2693 s-fixinc_list : $(GCC_PASSES)
2694 # Build up a list of multilib directories and corresponding sysroot
2695 # suffixes, in form sysroot;multilib.
2696         if $(GCC_FOR_TARGET) -print-sysroot-headers-suffix > /dev/null 2>&1; then \
2697           set -e; for ml in `$(GCC_FOR_TARGET) -print-multi-lib`; do \
2698             multi_dir=`echo $${ml} | sed -e 's/;.*$$//'`; \
2699             flags=`echo $${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
2700             sfx=`$(GCC_FOR_TARGET) $${flags} -print-sysroot-headers-suffix`; \
2701             if [ "$${multi_dir}" = "." ]; \
2702               then multi_dir=""; \
2703             else \
2704               multi_dir=/$${multi_dir}; \
2705             fi; \
2706             echo "$${sfx};$${multi_dir}"; \
2707           done; \
2708         else \
2709           echo ";"; \
2710         fi > tmp-fixinc_list
2711         $(SHELL) $(srcdir)/../move-if-change tmp-fixinc_list fixinc_list
2712         $(STAMP) s-fixinc_list
2713
2714 # The line below is supposed to avoid accidentally matching the
2715 # built-in suffix rule `.o:' to build fixincl out of fixincl.o.  You'd
2716 # expect fixincl to be newer than fixincl.o, such that this situation
2717 # would never come up.  As it turns out, if you use ccache with
2718 # CCACHE_HARDLINK enabled, the compiler doesn't embed the current
2719 # working directory in object files (-g absent, or -fno-working-dir
2720 # present), and build and host are the same, fixincl for the host will
2721 # build after fixincl for the build machine, getting a cache hit,
2722 # thereby updating the timestamp of fixincl.o in the host tree.
2723 # Because of CCACHE_HARDLINK, this will also update the timestamp in
2724 # the build tree, and so fixincl in the build tree will appear to be
2725 # out of date.  Yuck.
2726 ../$(build_subdir)/fixincludes/fixincl: ; @ :
2727
2728 # Build fixed copies of system files.
2729 # Abort if no system headers available, unless building a crosscompiler.
2730 # FIXME: abort unless building --without-headers would be more accurate and less ugly
2731 stmp-fixinc: gsyslimits.h macro_list fixinc_list \
2732   $(build_objdir)/fixincludes/fixincl \
2733   $(build_objdir)/fixincludes/fixinc.sh
2734         rm -rf include-fixed; mkdir include-fixed
2735         -chmod a+rx include-fixed
2736         if [ -d ../prev-gcc ]; then \
2737           cd ../prev-gcc && \
2738           $(MAKE) real-$(INSTALL_HEADERS_DIR) DESTDIR=`pwd`/../gcc/ \
2739             libsubdir=. ; \
2740         else \
2741           set -e; for ml in `cat fixinc_list`; do \
2742             sysroot_headers_suffix=`echo $${ml} | sed -e 's/;.*$$//'`; \
2743             multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
2744             fix_dir=include-fixed$${multi_dir}; \
2745             if ! $(inhibit_libc) && test ! -d ${SYSTEM_HEADER_DIR}; then \
2746               echo The directory that should contain system headers does not exist: >&2 ; \
2747               echo "  ${SYSTEM_HEADER_DIR}" >&2 ; \
2748               tooldir_sysinc=`echo "${gcc_tooldir}/sys-include" | sed -e :a -e "s,[^/]*/\.\.\/,," -e ta`; \
2749               if test "x${SYSTEM_HEADER_DIR}" = "x$${tooldir_sysinc}"; \
2750               then sleep 1; else exit 1; fi; \
2751             fi; \
2752             $(mkinstalldirs) $${fix_dir}; \
2753             chmod a+rx $${fix_dir} || true; \
2754             (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); ${PWD_COMMAND}`; \
2755               SHELL='$(SHELL)'; MACRO_LIST=`${PWD_COMMAND}`/macro_list ; \
2756               gcc_dir=`${PWD_COMMAND}` ; \
2757               export TARGET_MACHINE srcdir SHELL MACRO_LIST && \
2758               cd $(build_objdir)/fixincludes && \
2759               $(SHELL) ./fixinc.sh "$${gcc_dir}/$${fix_dir}" \
2760                 $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS) ); \
2761             rm -f $${fix_dir}/syslimits.h; \
2762             if [ -f $${fix_dir}/limits.h ]; then \
2763               mv $${fix_dir}/limits.h $${fix_dir}/syslimits.h; \
2764             else \
2765               cp $(srcdir)/gsyslimits.h $${fix_dir}/syslimits.h; \
2766             fi; \
2767             chmod a+r $${fix_dir}/syslimits.h; \
2768           done; \
2769         fi
2770         $(STAMP) stmp-fixinc
2771 #\f
2772
2773 # Install with the gcc headers files, not the fixed include files, which we
2774 # are typically not allowed to distribute.  The general idea is to:
2775 #  - Get to "install" with a bare set of internal headers, not the
2776 #    fixed system ones,
2777 #  - Prevent rebuilds of what normally depends on the headers, which is
2778 #    useless for installation purposes and would rely on improper headers.
2779 #  - Restore as much of the original state as possible.
2780
2781 .PHONY: install-no-fixedincludes
2782
2783 install-no-fixedincludes:
2784         # Stash the current set of headers away, save stamps we're going to
2785         # alter explicitly, and arrange for fixincludes not to run next time
2786         # we trigger a headers rebuild.
2787         -rm -rf tmp-include
2788         -mv include tmp-include 2>/dev/null
2789         -mv include-fixed tmp-include-fixed 2>/dev/null
2790         -mv stmp-int-hdrs tmp-stmp-int-hdrs 2>/dev/null
2791         -mv stmp-fixinc tmp-stmp-fixinc 2>/dev/null
2792         -mkdir include
2793         -cp -p $(srcdir)/gsyslimits.h include/syslimits.h
2794         -touch stmp-fixinc
2795
2796         # Rebuild our internal headers, restore the original stamps so that
2797         # "install" doesn't trigger pointless rebuilds because of that update,
2798         # then do install
2799         $(MAKE) $(FLAGS_TO_PASS) stmp-int-hdrs
2800         -mv tmp-stmp-int-hdrs stmp-int-hdrs 2>/dev/null
2801         -mv tmp-stmp-fixinc stmp-fixinc 2>/dev/null
2802         $(MAKE) $(FLAGS_TO_PASS) install
2803
2804         # Restore the original set of maybe-fixed headers
2805         -rm -rf include; mv tmp-include include 2>/dev/null
2806         -rm -rf include-fixed; mv tmp-include-fixed include-fixed 2>/dev/null
2807
2808 # Remake the info files.
2809
2810 doc: $(BUILD_INFO) $(GENERATED_MANPAGES)
2811
2812 INFOFILES = doc/cpp.info doc/gcc.info doc/gccint.info \
2813             doc/gccinstall.info doc/cppinternals.info
2814
2815 info: $(INFOFILES) lang.info @GENINSRC@ srcinfo lang.srcinfo
2816
2817 srcinfo: $(INFOFILES)
2818         -cp -p $^ $(srcdir)/doc
2819
2820 TEXI_CPP_FILES = cpp.texi fdl.texi cppenv.texi cppopts.texi             \
2821          gcc-common.texi gcc-vers.texi
2822
2823 TEXI_GCC_FILES = gcc.texi gcc-common.texi gcc-vers.texi frontends.texi  \
2824          standards.texi invoke.texi extend.texi md.texi objc.texi       \
2825          gcov.texi trouble.texi bugreport.texi service.texi             \
2826          contribute.texi compat.texi funding.texi gnu.texi gpl_v3.texi  \
2827          fdl.texi contrib.texi cppenv.texi cppopts.texi avr-mmcu.texi   \
2828          implement-c.texi implement-cxx.texi arm-neon-intrinsics.texi   \
2829          arm-acle-intrinsics.texi aarch64-acle-intrinsics.texi          \
2830          gcov-tool.texi
2831
2832 # we explicitly use $(srcdir)/doc/tm.texi here to avoid confusion with
2833 # the generated tm.texi; the latter might have a more recent timestamp,
2834 # but we don't want to rebuild the info files unless the contents of
2835 # the *.texi files have changed.
2836 TEXI_GCCINT_FILES = gccint.texi gcc-common.texi gcc-vers.texi           \
2837          contribute.texi makefile.texi configterms.texi options.texi    \
2838          portability.texi interface.texi passes.texi rtl.texi md.texi   \
2839          $(srcdir)/doc/tm.texi hostconfig.texi fragments.texi   \
2840          configfiles.texi collect2.texi headerdirs.texi funding.texi    \
2841          gnu.texi gpl_v3.texi fdl.texi contrib.texi languages.texi      \
2842          sourcebuild.texi gty.texi libgcc.texi cfg.texi tree-ssa.texi   \
2843          loop.texi generic.texi gimple.texi plugins.texi optinfo.texi
2844
2845 TEXI_GCCINSTALL_FILES = install.texi install-old.texi fdl.texi          \
2846          gcc-common.texi gcc-vers.texi
2847
2848 TEXI_CPPINT_FILES = cppinternals.texi gcc-common.texi gcc-vers.texi
2849
2850 # gcc-vers.texi is generated from the version files.
2851 gcc-vers.texi: $(BASEVER) $(DEVPHASE)
2852         (echo "@set version-GCC $(BASEVER_c)"; \
2853          if [ "$(DEVPHASE_c)" = "experimental" ]; \
2854          then echo "@set DEVELOPMENT"; \
2855          else echo "@clear DEVELOPMENT"; \
2856          fi) > $@T
2857         $(build_file_translate) echo @set srcdir $(abs_srcdir) >> $@T
2858         if [ -n "$(PKGVERSION)" ]; then \
2859           echo "@set VERSION_PACKAGE $(PKGVERSION)" >> $@T; \
2860         fi
2861         echo "@set BUGURL $(BUGURL_TEXI)" >> $@T; \
2862         mv -f $@T $@
2863
2864
2865 # The *.1, *.7, *.info, *.dvi, and *.pdf files are being generated from implicit
2866 # patterns.  To use them, put each of the specific targets with its
2867 # specific dependencies but no build commands.
2868
2869 doc/cpp.info: $(TEXI_CPP_FILES)
2870 doc/gcc.info: $(TEXI_GCC_FILES)
2871 doc/gccint.info: $(TEXI_GCCINT_FILES)
2872 doc/cppinternals.info: $(TEXI_CPPINT_FILES)
2873
2874 doc/%.info: %.texi
2875         if [ x$(BUILD_INFO) = xinfo ]; then \
2876                 $(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \
2877                         -I $(gcc_docdir)/include -o $@ $<; \
2878         fi
2879
2880 # Duplicate entry to handle renaming of gccinstall.info
2881 doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES)
2882         if [ x$(BUILD_INFO) = xinfo ]; then \
2883                 $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \
2884                         -I $(gcc_docdir)/include -o $@ $<; \
2885         fi
2886
2887 doc/cpp.dvi: $(TEXI_CPP_FILES)
2888 doc/gcc.dvi: $(TEXI_GCC_FILES)
2889 doc/gccint.dvi: $(TEXI_GCCINT_FILES)
2890 doc/cppinternals.dvi: $(TEXI_CPPINT_FILES)
2891
2892 doc/cpp.pdf: $(TEXI_CPP_FILES)
2893 doc/gcc.pdf: $(TEXI_GCC_FILES)
2894 doc/gccint.pdf: $(TEXI_GCCINT_FILES)
2895 doc/cppinternals.pdf: $(TEXI_CPPINT_FILES)
2896
2897 $(build_htmldir)/cpp/index.html: $(TEXI_CPP_FILES)
2898 $(build_htmldir)/gcc/index.html: $(TEXI_GCC_FILES)
2899 $(build_htmldir)/gccint/index.html: $(TEXI_GCCINT_FILES)
2900 $(build_htmldir)/cppinternals/index.html: $(TEXI_CPPINT_FILES)
2901
2902 dvi:: doc/gcc.dvi doc/gccint.dvi doc/gccinstall.dvi doc/cpp.dvi \
2903       doc/cppinternals.dvi lang.dvi
2904
2905 doc/%.dvi: %.texi
2906         $(TEXI2DVI) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2907
2908 # Duplicate entry to handle renaming of gccinstall.dvi
2909 doc/gccinstall.dvi: $(TEXI_GCCINSTALL_FILES)
2910         $(TEXI2DVI) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2911
2912 PDFFILES = doc/gcc.pdf doc/gccint.pdf doc/gccinstall.pdf doc/cpp.pdf \
2913            doc/cppinternals.pdf
2914
2915 pdf:: $(PDFFILES) lang.pdf
2916
2917 doc/%.pdf: %.texi
2918         $(TEXI2PDF) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2919
2920 # Duplicate entry to handle renaming of gccinstall.pdf
2921 doc/gccinstall.pdf: $(TEXI_GCCINSTALL_FILES)
2922         $(TEXI2PDF) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2923
2924 # List the directories or single hmtl files which are installed by
2925 # install-html. The lang.html file triggers language fragments to build
2926 # html documentation.
2927 HTMLS_INSTALL=$(build_htmldir)/cpp $(build_htmldir)/gcc \
2928        $(build_htmldir)/gccinstall $(build_htmldir)/gccint \
2929        $(build_htmldir)/cppinternals
2930
2931 # List the html file targets.
2932 HTMLS_BUILD=$(build_htmldir)/cpp/index.html $(build_htmldir)/gcc/index.html \
2933        $(build_htmldir)/gccinstall/index.html $(build_htmldir)/gccint/index.html \
2934        $(build_htmldir)/cppinternals/index.html lang.html
2935
2936 html:: $(HTMLS_BUILD)
2937
2938 $(build_htmldir)/%/index.html: %.texi
2939         $(mkinstalldirs) $(@D)
2940         rm -f $(@D)/*
2941         $(TEXI2HTML) -I $(abs_docdir) -I $(abs_docdir)/include -o $(@D) $<
2942
2943 # Duplicate entry to handle renaming of gccinstall
2944 $(build_htmldir)/gccinstall/index.html: $(TEXI_GCCINSTALL_FILES)
2945         $(mkinstalldirs) $(@D)
2946         echo rm -f $(@D)/*
2947         SOURCEDIR=$(abs_docdir) \
2948         DESTDIR=$(@D) \
2949         $(SHELL) $(srcdir)/doc/install.texi2html
2950
2951 MANFILES = doc/gcov.1 doc/cpp.1 doc/gcc.1 doc/gfdl.7 doc/gpl.7 \
2952            doc/fsf-funding.7 doc/gcov-tool.1
2953
2954 generated-manpages: man
2955
2956 man: $(MANFILES) lang.man @GENINSRC@ srcman lang.srcman
2957
2958 srcman: $(MANFILES)
2959         -cp -p $^ $(srcdir)/doc
2960
2961 doc/%.1: %.pod
2962         $(STAMP) $@
2963         -($(POD2MAN) --section=1 $< > $(@).T$$$$ && \
2964                 mv -f $(@).T$$$$ $@) || \
2965                 (rm -f $(@).T$$$$ && exit 1)
2966
2967 doc/%.7: %.pod
2968         $(STAMP) $@
2969         -($(POD2MAN) --section=7 $< > $(@).T$$$$ && \
2970                 mv -f $(@).T$$$$ $@) || \
2971                 (rm -f $(@).T$$$$ && exit 1)
2972
2973 %.pod: %.texi
2974         $(STAMP) $@
2975         -$(TEXI2POD) -DBUGURL="$(BUGURL_TEXI)" $< > $@
2976
2977 .INTERMEDIATE: cpp.pod gcc.pod gfdl.pod fsf-funding.pod
2978 cpp.pod: cpp.texi cppenv.texi cppopts.texi
2979
2980 # These next rules exist because the output name is not the same as
2981 # the input name, so our implicit %.pod rule will not work.
2982
2983 gcc.pod: invoke.texi cppenv.texi cppopts.texi gcc-vers.texi
2984         $(STAMP) $@
2985         -$(TEXI2POD) $< > $@
2986 gfdl.pod: fdl.texi
2987         $(STAMP) $@
2988         -$(TEXI2POD) $< > $@
2989 fsf-funding.pod: funding.texi
2990         $(STAMP) $@
2991         -$(TEXI2POD) $< > $@
2992 gpl.pod: gpl_v3.texi
2993         $(STAMP) $@
2994         -$(TEXI2POD) $< > $@
2995
2996 #\f
2997 # Deletion of files made during compilation.
2998 # There are four levels of this:
2999 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
3000 # `mostlyclean' is useful while working on a particular type of machine.
3001 # It deletes most, but not all, of the files made by compilation.
3002 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
3003 # `clean' deletes everything made by running `make all'.
3004 # `distclean' also deletes the files made by config.
3005 # `maintainer-clean' also deletes everything that could be regenerated
3006 # automatically, except for `configure'.
3007 # We remove as much from the language subdirectories as we can
3008 # (less duplicated code).
3009
3010 mostlyclean: lang.mostlyclean
3011         -rm -f $(MOSTLYCLEANFILES)
3012         -rm -f *$(objext) c-family/*$(objext)
3013         -rm -f *$(coverageexts)
3014 # Delete build programs
3015         -rm -f build/*
3016         -rm -f mddeps.mk
3017 # Delete other built files.
3018         -rm -f specs.h options.c options.h options-save.c
3019 # Delete the stamp and temporary files.
3020         -rm -f s-* tmp-* stamp-* stmp-*
3021         -rm -f */stamp-* */tmp-*
3022 # Delete debugging dump files.
3023         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
3024 # Delete some files made during installation.
3025         -rm -f specs $(SPECS)
3026         -rm -f collect collect2 mips-tfile mips-tdump
3027 # Delete unwanted output files from TeX.
3028         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
3029         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
3030 # Delete sorted indices we don't actually use.
3031         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
3032 # Delete core dumps.
3033         -rm -f core */core
3034 # Delete file generated for gengtype
3035         -rm -f gtyp-input.list
3036 # Delete files generated by gengtype
3037         -rm -f gtype-*
3038         -rm -f gt-*
3039         -rm -f gtype.state
3040 # Delete genchecksum outputs
3041         -rm -f *-checksum.c
3042 # Delete lock-and-run bits
3043         -rm -rf linkfe.lck lock-stamp.*
3044
3045 # Delete all files made by compilation
3046 # that don't exist in the distribution.
3047 clean: mostlyclean lang.clean
3048         -rm -f libgcc.a libgcc_eh.a libgcov.a
3049         -rm -f libgcc_s*
3050         -rm -f libunwind*
3051         -rm -f config.h tconfig.h bconfig.h tm_p.h tm.h
3052         -rm -f options.c options.h optionlist
3053         -rm -f cs-*
3054         -rm -f doc/*.dvi
3055         -rm -f doc/*.pdf
3056 # Delete the include directories.
3057         -rm -rf include include-fixed
3058 # Delete files used by the "multilib" facility (including libgcc subdirs).
3059         -rm -f multilib.h tmpmultilib*
3060         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
3061           rm -rf $(MULTILIB_DIRNAMES); \
3062         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
3063           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
3064         fi ; fi
3065
3066 # Delete all files that users would normally create
3067 # while building and installing GCC.
3068 distclean: clean lang.distclean
3069         -rm -f auto-host.h auto-build.h
3070         -rm -f cstamp-h
3071         -rm -f config.status config.run config.cache config.bak
3072         -rm -f Make-lang Make-hooks Make-host Make-target
3073         -rm -f Makefile *.oaux
3074         -rm -f gthr-default.h
3075         -rm -f TAGS */TAGS
3076         -rm -f *.asm
3077         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
3078         -rm -f testsuite/*.log testsuite/*.sum
3079         -cd testsuite && rm -f x *.x *.x? *.exe *.rpo *.o *.s *.S *.c
3080         -cd testsuite && rm -f *.out *.gcov *$(coverageexts)
3081         -rm -rf ${QMTEST_DIR} stamp-qmtest
3082         -rm -f cxxmain.c
3083         -rm -f .gdbinit configargs.h
3084         -rm -f gcov.pod
3085 # Delete po/*.gmo only if we are not building in the source directory.
3086         -if [ ! -f po/exgettext ]; then rm -f po/*.gmo; fi
3087         -rmdir ada cp f java objc intl po testsuite plugin 2>/dev/null
3088
3089 # Get rid of every file that's generated from some other file, except for `configure'.
3090 # Most of these files ARE PRESENT in the GCC distribution.
3091 maintainer-clean:
3092         @echo 'This command is intended for maintainers to use; it'
3093         @echo 'deletes files that may need special tools to rebuild.'
3094         $(MAKE) lang.maintainer-clean distclean
3095         -rm -f cpp.??s cpp.*aux
3096         -rm -f gcc.??s gcc.*aux
3097         -rm -f $(gcc_docdir)/*.info $(gcc_docdir)/*.1 $(gcc_docdir)/*.7 $(gcc_docdir)/*.dvi $(gcc_docdir)/*.pdf
3098 #\f
3099 # Entry points `install', `install-strip', and `uninstall'.
3100 # Also use `install-collect2' to install collect2 when the config files don't.
3101
3102 # Copy the compiler files into directories where they will be run.
3103 # Install the driver last so that the window when things are
3104 # broken is small.
3105 install: install-common $(INSTALL_HEADERS) \
3106     install-cpp install-man install-info install-@POSUB@ \
3107     install-driver install-lto-wrapper install-gcc-ar
3108
3109 ifeq ($(enable_plugin),yes)
3110 install: install-plugin
3111 endif
3112
3113 install-strip: override INSTALL_PROGRAM = $(INSTALL_STRIP_PROGRAM)
3114 ifneq ($(STRIP),)
3115 install-strip: STRIPPROG = $(STRIP)
3116 export STRIPPROG
3117 endif
3118 install-strip: install
3119
3120 # Handle cpp installation.
3121 install-cpp: installdirs cpp$(exeext)
3122         -rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
3123         -$(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
3124         -if [ x$(cpp_install_dir) != x ]; then \
3125           rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3126           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3127         else true; fi
3128
3129 # Create the installation directories.
3130 # $(libdir)/gcc/include isn't currently searched by cpp.
3131 installdirs:
3132         $(mkinstalldirs) $(DESTDIR)$(libsubdir)
3133         $(mkinstalldirs) $(DESTDIR)$(libexecsubdir)
3134         $(mkinstalldirs) $(DESTDIR)$(bindir)
3135         $(mkinstalldirs) $(DESTDIR)$(includedir)
3136         $(mkinstalldirs) $(DESTDIR)$(infodir)
3137         $(mkinstalldirs) $(DESTDIR)$(man1dir)
3138         $(mkinstalldirs) $(DESTDIR)$(man7dir)
3139
3140 PLUGIN_HEADERS = $(TREE_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
3141   toplev.h $(DIAGNOSTIC_CORE_H) $(BASIC_BLOCK_H) pointer-set.h $(HASH_TABLE_H) \
3142   tree-ssa-alias.h $(INTERNAL_FN_H) gimple-fold.h tree-eh.h gimple-expr.h \
3143   gimple.h is-a.h $(TREE_PASS_H) $(GCC_PLUGIN_H) \
3144   $(GGC_H) $(TREE_DUMP_H) $(PRETTY_PRINT_H) $(OPTS_H) $(PARAMS_H) \
3145   $(tm_file_list) $(tm_include_list) $(tm_p_file_list) $(tm_p_include_list) \
3146   $(host_xm_file_list) $(host_xm_include_list) $(xm_include_list) \
3147   intl.h $(PLUGIN_VERSION_H) $(DIAGNOSTIC_H) ${C_TREE_H} \
3148   $(C_COMMON_H) c-family/c-objc.h $(C_PRETTY_PRINT_H) \
3149   tree-iterator.h $(PLUGIN_H) $(TREE_SSA_H) langhooks.h incpath.h debug.h \
3150   $(EXCEPT_H) tree-ssa-sccvn.h real.h output.h $(IPA_UTILS_H) \
3151   $(C_PRAGMA_H)  $(CPPLIB_H)  $(FUNCTION_H) \
3152   cppdefault.h flags.h $(MD5_H) params.def params.h prefix.h tree-inline.h \
3153   $(GIMPLE_PRETTY_PRINT_H) realmpfr.h \
3154   $(IPA_PROP_H) $(TARGET_H) $(RTL_H) $(TM_P_H) $(CFGLOOP_H) $(EMIT_RTL_H) \
3155   version.h stringpool.h gimplify.h gimple-iterator.h gimple-ssa.h \
3156   fold-const.h tree-cfg.h tree-into-ssa.h tree-ssanames.h print-tree.h \
3157   varasm.h context.h tree-phinodes.h stor-layout.h ssa-iterators.h \
3158   $(RESOURCE_H) tree-cfgcleanup.h attribs.h calls.h cfgexpand.h \
3159   diagnostic-color.h gcc-symtab.h gimple-builder.h gimple-low.h \
3160   gimple-walk.h gimplify-me.h pass_manager.h print-rtl.h stmt.h \
3161   tree-dfa.h tree-hasher.h tree-nested.h tree-object-size.h tree-outof-ssa.h \
3162   tree-parloops.h tree-ssa-address.h tree-ssa-coalesce.h tree-ssa-dom.h \
3163   tree-ssa-loop.h tree-ssa-loop-ivopts.h tree-ssa-loop-manip.h \
3164   tree-ssa-loop-niter.h tree-ssa-ter.h tree-ssa-threadedge.h \
3165   tree-ssa-threadupdate.h
3166
3167 # generate the 'build fragment' b-header-vars
3168 s-header-vars: Makefile
3169         rm -f tmp-header-vars
3170 # The first sed gets the list "header variables" as the list variables
3171 # assigned in Makefile and having _H at the end of the name.  "sed -n" proved
3172 # more portable than a trailing "-e d" to filter out the uninteresting lines,
3173 # in particular on ia64-hpux where "s/.../p" only prints if -n was requested
3174 # as well.
3175         $(foreach header_var,$(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;) \
3176         $(SHELL) $(srcdir)/../move-if-change tmp-header-vars b-header-vars
3177         $(STAMP) s-header-vars
3178
3179 # Install gengtype
3180 install-gengtype: installdirs gengtype$(exeext) gtype.state
3181         $(mkinstalldirs) $(DESTDIR)$(plugin_resourcesdir)
3182         $(INSTALL_DATA) gtype.state $(DESTDIR)$(plugin_resourcesdir)/gtype.state
3183         $(mkinstalldirs) $(DESTDIR)$(plugin_bindir)
3184         $(INSTALL_PROGRAM) gengtype$(exeext) $(DESTDIR)$(plugin_bindir)/gengtype$(exeext)
3185
3186 # Install the headers needed to build a plugin.
3187 install-plugin: installdirs lang.install-plugin s-header-vars install-gengtype
3188 # We keep the directory structure for files in config or c-family and .def
3189 # files. All other files are flattened to a single directory.
3190         $(mkinstalldirs) $(DESTDIR)$(plugin_includedir)
3191         headers=`echo $(PLUGIN_HEADERS) | tr ' ' '\012' | sort -u`; \
3192         srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`; \
3193         for file in $$headers; do \
3194           if [ -f $$file ] ; then \
3195             path=$$file; \
3196           elif [ -f $(srcdir)/$$file ]; then \
3197             path=$(srcdir)/$$file; \
3198           else continue; \
3199           fi; \
3200           case $$path in \
3201           "$(srcdir)"/config/* | "$(srcdir)"/c-family/* | "$(srcdir)"/*.def ) \
3202             base=`echo "$$path" | sed -e "s|$$srcdirstrip/||"`;; \
3203           *) base=`basename $$path` ;; \
3204           esac; \
3205           dest=$(plugin_includedir)/$$base; \
3206           echo $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
3207           dir=`dirname $$dest`; \
3208           $(mkinstalldirs) $(DESTDIR)$$dir; \
3209           $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
3210         done
3211         $(INSTALL_DATA) b-header-vars $(DESTDIR)$(plugin_includedir)/b-header-vars
3212
3213 # Install the compiler executables built during cross compilation.
3214 install-common: native lang.install-common installdirs
3215         for file in $(COMPILERS); do \
3216           if [ -f $$file ] ; then \
3217             rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
3218             $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
3219           else true; \
3220           fi; \
3221         done
3222         for file in $(EXTRA_PROGRAMS) $(COLLECT2) ..; do \
3223           if [ x"$$file" != x.. ]; then \
3224             rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
3225             $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
3226           else true; fi; \
3227         done
3228 # We no longer install the specs file because its presence makes the
3229 # driver slower, and because people who need it can recreate it by
3230 # using -dumpspecs.  We remove any old version because it would
3231 # otherwise override the specs built into the driver.
3232         rm -f $(DESTDIR)$(libsubdir)/specs
3233 # Install gcov if it was compiled.
3234         -if [ -f gcov$(exeext) ]; \
3235         then \
3236             rm -f $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
3237             $(INSTALL_PROGRAM) gcov$(exeext) $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
3238         fi
3239 # Install gcov-tool if it was compiled.
3240         -if [ -f gcov-tool$(exeext) ]; \
3241         then \
3242             rm -f $(DESTDIR)$(bindir)/$(GCOV_TOOL_INSTALL_NAME)$(exeext); \
3243             $(INSTALL_PROGRAM) \
3244             gcov-tool$(exeext) $(DESTDIR)$(bindir)/$(GCOV_TOOL_INSTALL_NAME)$(exeext); \
3245         fi
3246
3247 # Install the driver program as $(target_noncanonical)-gcc,
3248 # $(target_noncanonical)-gcc-$(version), and also as gcc if native.
3249 install-driver: installdirs xgcc$(exeext)
3250         -rm -f $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3251         -$(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3252         -if [ "$(GCC_INSTALL_NAME)" != "$(target_noncanonical)-gcc-$(version)" ]; then \
3253           rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-$(version)$(exeext); \
3254           ( cd $(DESTDIR)$(bindir) && \
3255             $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-$(version)$(exeext) ); \
3256         fi
3257         -if [ ! -f gcc-cross$(exeext) ] \
3258             && [ "$(GCC_INSTALL_NAME)" != "$(GCC_TARGET_INSTALL_NAME)" ]; then \
3259           rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-tmp$(exeext); \
3260           ( cd $(DESTDIR)$(bindir) && \
3261             $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-tmp$(exeext) && \
3262             mv -f $(target_noncanonical)-gcc-tmp$(exeext) $(GCC_TARGET_INSTALL_NAME)$(exeext) ); \
3263         fi
3264
3265 # Install the info files.
3266 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
3267 # to do the install.
3268 install-info:: doc installdirs \
3269         $(DESTDIR)$(infodir)/cpp.info \
3270         $(DESTDIR)$(infodir)/gcc.info \
3271         $(DESTDIR)$(infodir)/cppinternals.info \
3272         $(DESTDIR)$(infodir)/gccinstall.info \
3273         $(DESTDIR)$(infodir)/gccint.info \
3274         lang.install-info
3275
3276 $(DESTDIR)$(infodir)/%.info: doc/%.info installdirs
3277         rm -f $@
3278         if [ -f $< ]; then \
3279           for f in $(<)*; do \
3280             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
3281             $(INSTALL_DATA) $$f $(DESTDIR)$(infodir)/$$realfile; \
3282             chmod a-x $(DESTDIR)$(infodir)/$$realfile; \
3283           done; \
3284         else true; fi
3285         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
3286           if [ -f $@ ]; then \
3287             install-info --dir-file=$(DESTDIR)$(infodir)/dir $@; \
3288           else true; fi; \
3289         else true; fi;
3290
3291 pdf__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
3292
3293 install-pdf: $(PDFFILES) lang.install-pdf
3294         @$(NORMAL_INSTALL)
3295         test -z "$(pdfdir)/gcc" || $(mkinstalldirs) "$(DESTDIR)$(pdfdir)/gcc"
3296         @list='$(PDFFILES)'; for p in $$list; do \
3297           if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
3298           f=$(pdf__strip_dir) \
3299           echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(pdfdir)/gcc/$$f'"; \
3300           $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(pdfdir)/gcc/$$f"; \
3301         done
3302
3303 html__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
3304
3305 install-html: $(HTMLS_BUILD) lang.install-html
3306         @$(NORMAL_INSTALL)
3307         test -z "$(htmldir)" || $(mkinstalldirs) "$(DESTDIR)$(htmldir)"
3308         @list='$(HTMLS_INSTALL)'; for p in $$list; do \
3309           if test -f "$$p" || test -d "$$p"; then d=""; else d="$(srcdir)/"; fi; \
3310           f=$(html__strip_dir) \
3311           if test -d "$$d$$p"; then \
3312             echo " $(mkinstalldirs) '$(DESTDIR)$(htmldir)/$$f'"; \
3313             $(mkinstalldirs) "$(DESTDIR)$(htmldir)/$$f" || exit 1; \
3314             echo " $(INSTALL_DATA) '$$d$$p'/* '$(DESTDIR)$(htmldir)/$$f'"; \
3315             $(INSTALL_DATA) "$$d$$p"/* "$(DESTDIR)$(htmldir)/$$f"; \
3316           else \
3317             echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(htmldir)/$$f'"; \
3318             $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(htmldir)/$$f"; \
3319           fi; \
3320         done
3321
3322 # Install the man pages.
3323 install-man: lang.install-man \
3324         $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext) \
3325         $(DESTDIR)$(man1dir)/$(CPP_INSTALL_NAME)$(man1ext) \
3326         $(DESTDIR)$(man1dir)/$(GCOV_INSTALL_NAME)$(man1ext) \
3327         $(DESTDIR)$(man7dir)/fsf-funding$(man7ext) \
3328         $(DESTDIR)$(man7dir)/gfdl$(man7ext) \
3329         $(DESTDIR)$(man7dir)/gpl$(man7ext)
3330
3331 $(DESTDIR)$(man7dir)/%$(man7ext): doc/%.7 installdirs
3332         -rm -f $@
3333         -$(INSTALL_DATA) $< $@
3334         -chmod a-x $@
3335
3336 $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext): doc/gcc.1 installdirs
3337         -rm -f $@
3338         -$(INSTALL_DATA) $< $@
3339         -chmod a-x $@
3340
3341 $(DESTDIR)$(man1dir)/$(CPP_INSTALL_NAME)$(man1ext): doc/cpp.1 installdirs
3342         -rm -f $@
3343         -$(INSTALL_DATA) $< $@
3344         -chmod a-x $@
3345
3346 $(DESTDIR)$(man1dir)/$(GCOV_INSTALL_NAME)$(man1ext): doc/gcov.1 installdirs
3347         -rm -f $@
3348         -$(INSTALL_DATA) $< $@
3349         -chmod a-x $@
3350
3351 $(DESTDIR)$(man1dir)/$(GCOV_TOOL_INSTALL_NAME)$(man1ext): doc/gcov-tool.1 installdirs
3352         -rm -f $@
3353         -$(INSTALL_DATA) $< $@
3354         -chmod a-x $@
3355
3356 # Install all the header files built in the include subdirectory.
3357 install-headers: $(INSTALL_HEADERS_DIR)
3358 # Fix symlinks to absolute paths in the installed include directory to
3359 # point to the installed directory, not the build directory.
3360 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
3361         -files=`cd $(DESTDIR)$(libsubdir)/include-fixed; find . -type l -print 2>/dev/null`; \
3362         if [ $$? -eq 0 ]; then \
3363           dir=`cd include-fixed; ${PWD_COMMAND}`; \
3364           for i in $$files; do \
3365             dest=`ls -ld $(DESTDIR)$(libsubdir)/include-fixed/$$i | sed -n 's/.*-> //p'`; \
3366             if expr "$$dest" : "$$dir.*" > /dev/null; then \
3367               rm -f $(DESTDIR)$(libsubdir)/include-fixed/$$i; \
3368               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(DESTDIR)$(libsubdir)/include-fixed/$$i; \
3369             fi; \
3370           done; \
3371         fi
3372
3373 # Create or recreate the gcc private include file directory.
3374 install-include-dir: installdirs
3375         $(mkinstalldirs) $(DESTDIR)$(libsubdir)/include
3376         -rm -rf $(DESTDIR)$(libsubdir)/include-fixed
3377         mkdir $(DESTDIR)$(libsubdir)/include-fixed
3378         -chmod a+rx $(DESTDIR)$(libsubdir)/include-fixed
3379
3380 # Create or recreate the install-tools include file directory.
3381 itoolsdir = $(libexecsubdir)/install-tools
3382 itoolsdatadir = $(libsubdir)/install-tools
3383 install-itoolsdirs: installdirs
3384         $(mkinstalldirs) $(DESTDIR)$(itoolsdatadir)/include
3385         $(mkinstalldirs) $(DESTDIR)$(itoolsdir)
3386
3387 # Install the include directory using tar.
3388 install-headers-tar: stmp-int-hdrs install-include-dir
3389 # We use `pwd`/include instead of just include to problems with CDPATH
3390 # Unless a full pathname is provided, some shells would print the new CWD,
3391 # found in CDPATH, corrupting the output.  We could just redirect the
3392 # output of `cd', but some shells lose on redirection within `()'s
3393         (cd `${PWD_COMMAND}`/include ; \
3394          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include; tar xpf - )
3395         (cd `${PWD_COMMAND}`/include-fixed ; \
3396          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - )
3397 # /bin/sh on some systems returns the status of the first tar,
3398 # and that can lose with GNU tar which always writes a full block.
3399 # So use `exit 0' to ignore its exit status.
3400
3401 # Install the include directory using cpio.
3402 install-headers-cpio: stmp-int-hdrs install-include-dir
3403 # See discussion about the use of `pwd` above
3404         cd `${PWD_COMMAND}`/include ; \
3405         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include
3406         cd `${PWD_COMMAND}`/include-fixed ; \
3407         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include-fixed
3408
3409 # Install the include directory using cp.
3410 install-headers-cp: stmp-int-hdrs install-include-dir
3411         cp -p -r include $(DESTDIR)$(libsubdir)
3412         cp -p -r include-fixed $(DESTDIR)$(libsubdir)
3413
3414 # Targets without dependencies, for use in prev-gcc during bootstrap.
3415 real-install-headers-tar:
3416         (cd `${PWD_COMMAND}`/include-fixed ; \
3417          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - )
3418
3419 real-install-headers-cpio:
3420         cd `${PWD_COMMAND}`/include-fixed ; \
3421         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include-fixed
3422
3423 real-install-headers-cp:
3424         cp -p -r include-fixed $(DESTDIR)$(libsubdir)
3425
3426 # Install supporting files for fixincludes to be run later.
3427 install-mkheaders: stmp-int-hdrs install-itoolsdirs \
3428   macro_list fixinc_list
3429         $(INSTALL_DATA) $(srcdir)/gsyslimits.h \
3430           $(DESTDIR)$(itoolsdatadir)/gsyslimits.h
3431         $(INSTALL_DATA) macro_list $(DESTDIR)$(itoolsdatadir)/macro_list
3432         $(INSTALL_DATA) fixinc_list $(DESTDIR)$(itoolsdatadir)/fixinc_list
3433         set -e; for ml in `cat fixinc_list`; do \
3434           multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
3435           $(mkinstalldirs) $(DESTDIR)$(itoolsdatadir)/include$${multi_dir}; \
3436           $(INSTALL_DATA) include-fixed$${multidir}/limits.h $(DESTDIR)$(itoolsdatadir)/include$${multi_dir}/limits.h; \
3437         done
3438         $(INSTALL_SCRIPT) $(srcdir)/../mkinstalldirs \
3439                 $(DESTDIR)$(itoolsdir)/mkinstalldirs ; \
3440         sysroot_headers_suffix='$${sysroot_headers_suffix}'; \
3441                 echo 'SYSTEM_HEADER_DIR="'"$(SYSTEM_HEADER_DIR)"'"' \
3442                 > $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3443         echo 'OTHER_FIXINCLUDES_DIRS="$(OTHER_FIXINCLUDES_DIRS)"' \
3444                 >> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3445         echo 'STMP_FIXINC="$(STMP_FIXINC)"' \
3446                 >> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3447
3448 # Use this target to install the program `collect2' under the name `collect2'.
3449 install-collect2: collect2 installdirs
3450         $(INSTALL_PROGRAM) collect2$(exeext) $(DESTDIR)$(libexecsubdir)/collect2$(exeext)
3451 # Install the driver program as $(libsubdir)/gcc for collect2.
3452         $(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(libexecsubdir)/gcc$(exeext)
3453
3454 # Install lto-wrapper.
3455 install-lto-wrapper: lto-wrapper$(exeext)
3456         $(INSTALL_PROGRAM) lto-wrapper$(exeext) $(DESTDIR)$(libexecsubdir)/lto-wrapper$(exeext)
3457
3458 install-gcc-ar: installdirs gcc-ar$(exeext) gcc-nm$(exeext) gcc-ranlib$(exeext)
3459         for i in gcc-ar gcc-nm gcc-ranlib; do \
3460           install_name=`echo $$i|sed '$(program_transform_name)'` ;\
3461           target_install_name=$(target_noncanonical)-`echo $$i|sed '$(program_transform_name)'` ; \
3462           rm -f $(DESTDIR)$(bindir)/$$install_name$(exeext) ; \
3463           $(INSTALL_PROGRAM) $$i$(exeext) $(DESTDIR)$(bindir)/$$install_name$(exeext) ;\
3464           if test -f gcc-cross$(exeext); then \
3465             :; \
3466           else \
3467             rm -f $(DESTDIR)$(bindir)/$$target_install_name$(exeext); \
3468             ( cd $(DESTDIR)$(bindir) && \
3469               $(LN) $$install_name$(exeext) $$target_install_name$(exeext) ) ; \
3470           fi ; \
3471         done
3472
3473 # Cancel installation by deleting the installed files.
3474 uninstall: lang.uninstall
3475         -rm -rf $(DESTDIR)$(libsubdir)
3476         -rm -rf $(DESTDIR)$(libexecsubdir)
3477         -rm -rf $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3478         -rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
3479         -if [ x$(cpp_install_dir) != x ]; then \
3480           rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3481         else true; fi
3482         -rm -rf $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
3483         -rm -rf $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext)
3484         -rm -rf $(DESTDIR)$(man1dir)/cpp$(man1ext)
3485         -rm -f $(DESTDIR)$(infodir)/cpp.info* $(DESTDIR)$(infodir)/gcc.info*
3486         -rm -f $(DESTDIR)$(infodir)/cppinternals.info* $(DESTDIR)$(infodir)/gccint.info*
3487         for i in ar nm ranlib ; do \
3488           install_name=`echo gcc-$$i|sed '$(program_transform_name)'`$(exeext) ;\
3489           target_install_name=$(target_noncanonical)-`echo gcc-$$i|sed '$(program_transform_name)'`$(exeext) ; \
3490           rm -f $(DESTDIR)$(bindir)/$$install_name ; \
3491           rm -f $(DESTDIR)$(bindir)/$$target_install_name ; \
3492         done
3493 #\f
3494 # These targets are for the dejagnu testsuites. The file site.exp
3495 # contains global variables that all the testsuites will use.
3496
3497 target_subdir = @target_subdir@
3498
3499 site.exp: ./config.status Makefile
3500         @echo "Making a new config file..."
3501         -@rm -f ./site.tmp
3502         @$(STAMP) site.exp
3503         -@mv site.exp site.bak
3504         @echo "## these variables are automatically generated by make ##" > ./site.tmp
3505         @echo "# Do not edit here. If you wish to override these values" >> ./site.tmp
3506         @echo "# add them to the last section" >> ./site.tmp
3507         @echo "set rootme \"`${PWD_COMMAND}`\"" >> ./site.tmp
3508         @echo "set srcdir \"`cd ${srcdir}; ${PWD_COMMAND}`\"" >> ./site.tmp
3509         @echo "set host_triplet $(host)" >> ./site.tmp
3510         @echo "set build_triplet $(build)" >> ./site.tmp
3511         @echo "set target_triplet $(target)" >> ./site.tmp
3512         @echo "set target_alias $(target_noncanonical)" >> ./site.tmp
3513         @echo "set libiconv \"$(LIBICONV)\"" >> ./site.tmp
3514 # CFLAGS is set even though it's empty to show we reserve the right to set it.
3515         @echo "set CFLAGS \"\"" >> ./site.tmp
3516         @echo "set CXXFLAGS \"\"" >> ./site.tmp
3517         @echo "set HOSTCC \"$(CC)\"" >> ./site.tmp
3518         @echo "set HOSTCFLAGS \"$(CFLAGS)\"" >> ./site.tmp
3519 # TEST_ALWAYS_FLAGS are flags that should be passed to every compilation.
3520 # They are passed first to allow individual tests to override them.
3521         @echo "set TEST_ALWAYS_FLAGS \"$(SYSROOT_CFLAGS_FOR_TARGET)\"" >> ./site.tmp
3522 # When running the tests we set GCC_EXEC_PREFIX to the install tree so that
3523 # files that have already been installed there will be found.  The -B option
3524 # overrides it, so use of GCC_EXEC_PREFIX will not result in using GCC files
3525 # from the install tree.
3526         @echo "set TEST_GCC_EXEC_PREFIX \"$(libdir)/gcc/\"" >> ./site.tmp
3527         @echo "set TESTING_IN_BUILD_TREE 1" >> ./site.tmp
3528         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./site.tmp
3529         @if test "@enable_plugin@" = "yes" ; then \
3530           echo "set ENABLE_PLUGIN 1" >> ./site.tmp; \
3531           echo "set PLUGINCC \"$(PLUGINCC)\"" >> ./site.tmp; \
3532           echo "set PLUGINCFLAGS \"$(PLUGINCFLAGS)\"" >> ./site.tmp; \
3533           echo "set GMPINC \"$(GMPINC)\"" >> ./site.tmp; \
3534         fi
3535         @if test "@enable_lto@" = "yes" ; then \
3536           echo "set ENABLE_LTO 1" >> ./site.tmp; \
3537         fi
3538 # If newlib has been configured, we need to pass -B to gcc so it can find
3539 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
3540 # message if it doesn't, but the testsuite is supposed to ignore the message -
3541 # it's too difficult to tell when to and when not to pass -B (not all targets
3542 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
3543 # seems like too selective a test.
3544 # ??? Another way to solve this might be to rely on linker scripts.  Then
3545 # theoretically the -B won't be needed.
3546 # We also need to pass -L ../ld so that the linker can find ldscripts.
3547         @if [ -d $(objdir)/../$(target_subdir)/newlib ] \
3548             && [ "${host}" != "${target}" ]; then \
3549           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)/newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./site.tmp; \
3550           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)/newlib/\"" >> ./site.tmp; \
3551           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./site.tmp; \
3552           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./site.tmp; \
3553           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./site.tmp; \
3554         else true; \
3555         fi
3556         @if [ -d $(objdir)/../ld ] ; then \
3557           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./site.tmp; \
3558         else true; \
3559         fi
3560         echo "set tmpdir $(objdir)/testsuite" >> ./site.tmp
3561         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./site.tmp
3562         @if [ "X$(ALT_CC_UNDER_TEST)" != "X" ] ; then \
3563           echo "set ALT_CC_UNDER_TEST \"$(ALT_CC_UNDER_TEST)\"" >> ./site.tmp; \
3564         else true; \
3565         fi
3566         @if [ "X$(ALT_CXX_UNDER_TEST)" != "X" ] ; then \
3567           echo "set ALT_CXX_UNDER_TEST \"$(ALT_CXX_UNDER_TEST)\"" >> ./site.tmp; \
3568         else true; \
3569         fi
3570         @if [ "X$(COMPAT_OPTIONS)" != "X" ] ; then \
3571           echo "set COMPAT_OPTIONS \"$(COMPAT_OPTIONS)\"" >> ./site.tmp; \
3572         else true; \
3573         fi
3574         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./site.tmp
3575         @cat ./site.tmp > site.exp
3576         @cat site.bak | sed \
3577                 -e '1,/^## All variables above are.*##/ d' >> site.exp
3578         -@rm -f ./site.tmp
3579
3580 CHECK_TARGETS = @check_languages@
3581
3582 check: $(CHECK_TARGETS)
3583
3584 check-subtargets: $(patsubst %,%-subtargets,$(CHECK_TARGETS))
3585
3586 # The idea is to parallelize testing of multilibs, for example:
3587 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
3588 # will run 3 concurrent sessions of check-gcc, eventually testing
3589 # all 10 combinations.  GNU make is required, as is a shell that expands
3590 # alternations within braces.
3591 lang_checks_parallel = $(lang_checks:=//%)
3592 $(lang_checks_parallel): site.exp
3593         target=`echo "$@" | sed 's,//.*,,'`; \
3594         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
3595         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
3596         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
3597           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
3598           "$$target"
3599
3600 TESTSUITEDIR = testsuite
3601
3602 $(TESTSUITEDIR)/site.exp: site.exp
3603         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3604         -rm -f $@
3605         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)|' < site.exp > $@
3606
3607 # This is only used for check-% targets that aren't parallelized.
3608 $(filter-out $(lang_checks_parallelized),$(lang_checks)): check-% : site.exp
3609         -test -d plugin || mkdir plugin
3610         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3611         test -d $(TESTSUITEDIR)/$* || mkdir $(TESTSUITEDIR)/$*
3612         -(rootme=`${PWD_COMMAND}`; export rootme; \
3613         srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
3614         cd $(TESTSUITEDIR)/$*; \
3615         rm -f tmp-site.exp; \
3616         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)/$*|' \
3617                 < ../../site.exp > tmp-site.exp; \
3618         $(SHELL) $${srcdir}/../move-if-change tmp-site.exp site.exp; \
3619         EXPECT=${EXPECT} ; export EXPECT ; \
3620         if [ -f $${rootme}/../expect/expect ] ; then  \
3621            TCL_LIBRARY=`cd .. ; cd $${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
3622             export TCL_LIBRARY ; fi ; \
3623         $(RUNTEST) --tool $* $(RUNTESTFLAGS))
3624
3625 $(patsubst %,%-subtargets,$(filter-out $(lang_checks_parallelized),$(lang_checks))): check-%-subtargets:
3626         @echo check-$*
3627
3628 check_p_tool=$(firstword $(subst _, ,$*))
3629 check_p_vars=$(check_$(check_p_tool)_parallelize)
3630 check_p_subno=$(word 2,$(subst _, ,$*))
3631 check_p_comma=,
3632 check_p_subwork=$(subst $(check_p_comma), ,$(if $(check_p_subno),$(word $(check_p_subno),$(check_p_vars))))
3633 check_p_numbers=1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
3634 check_p_subdir=$(subst _,,$*)
3635 check_p_subdirs=$(wordlist 1,$(words $(check_$*_parallelize)),$(check_p_numbers))
3636
3637 # For parallelized check-% targets, this decides whether parallelization
3638 # is desirable (if -jN is used and RUNTESTFLAGS doesn't contain anything
3639 # but optional --target_board or --extra_opts arguments).  If desirable,
3640 # recursive make is run with check-parallel-$lang{,1,2,3,4,5} etc. goals,
3641 # which can be executed in parallel, as they are run in separate directories.
3642 # check-parallel-$lang{1,2,3,4,5} etc. goals invoke runtest with the longest
3643 # running *.exp files from the testsuite, as determined by check_$lang_parallelize
3644 # variable.  The check-parallel-$lang goal in that case invokes runtest with
3645 # all the remaining *.exp files not handled by the separate goals.
3646 # Afterwards contrib/dg-extract-results.sh is used to merge the sum and log
3647 # files.  If parallelization isn't desirable, only one recursive make
3648 # is run with check-parallel-$lang goal and check_$lang_parallelize variable
3649 # cleared to say that no additional arguments beyond $(RUNTESTFLAGS)
3650 # should be passed to runtest.
3651 #
3652 # To parallelize some language check, add the corresponding check-$lang
3653 # to lang_checks_parallelized variable and define check_$lang_parallelize
3654 # variable (see above check_gcc_parallelize description).
3655 $(lang_checks_parallelized): check-% : site.exp
3656         @if [ -z "$(filter-out --target_board=%,$(filter-out --extra_opts%,$(RUNTESTFLAGS)))" ] \
3657             && [ "$(filter -j, $(MFLAGS))" = "-j" ]; then \
3658           $(MAKE) TESTSUITEDIR="$(TESTSUITEDIR)" RUNTESTFLAGS="$(RUNTESTFLAGS)" \
3659             check-parallel-$* \
3660             $(patsubst %,check-parallel-$*_%, $(check_p_subdirs)); \
3661           for file in $(TESTSUITEDIR)/$*/$* \
3662                       $(patsubst %,$(TESTSUITEDIR)/$*%/$*,$(check_p_subdirs));\
3663           do \
3664             mv -f $$file.sum $$file.sum.sep; mv -f $$file.log $$file.log.sep; \
3665           done; \
3666           $(SHELL) $(srcdir)/../contrib/dg-extract-results.sh \
3667             $(TESTSUITEDIR)/$*/$*.sum.sep \
3668             $(patsubst %,$(TESTSUITEDIR)/$*%/$*.sum.sep,$(check_p_subdirs)) \
3669             > $(TESTSUITEDIR)/$*/$*.sum; \
3670           $(SHELL) $(srcdir)/../contrib/dg-extract-results.sh -L \
3671             $(TESTSUITEDIR)/$*/$*.log.sep \
3672             $(patsubst %,$(TESTSUITEDIR)/$*%/$*.log.sep,$(check_p_subdirs)) \
3673             > $(TESTSUITEDIR)/$*/$*.log; \
3674         else \
3675           $(MAKE) TESTSUITEDIR="$(TESTSUITEDIR)" RUNTESTFLAGS="$(RUNTESTFLAGS)" \
3676             check_$*_parallelize= check-parallel-$*; \
3677         fi
3678
3679 # Just print the parallelized subtargets for those that want to split
3680 # the testing across machines.
3681 $(patsubst %,%-subtargets,$(lang_checks_parallelized)): check-%-subtargets:
3682         @echo check-parallel-$* \
3683           $(patsubst %,check-parallel-$*_%, $(check_p_subdirs))
3684
3685 # In the if [ -n "$(check_p_subno)" ] case runtest should be given the name of
3686 # the given *.exp file(s).  See comment above check_gcc_parallelize variable
3687 # for details on the content of these variables.
3688 #
3689 # In the elif [ -n "$(check_p_vars)" ] case runtest should be given
3690 # names of all the *.exp files for this tool that aren't already handled by
3691 # other goals.  First it finds all the *.exp files for this tool, then
3692 # prunes those already specified in check_$lang_parallelize or duplicates.
3693 #
3694 # Otherwise check-$lang isn't parallelized and runtest is invoked just with
3695 # the $(RUNTESTFLAGS) arguments.
3696 check-parallel-% : site.exp
3697         -test -d plugin || mkdir plugin
3698         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3699         test -d $(TESTSUITEDIR)/$(check_p_subdir) || mkdir $(TESTSUITEDIR)/$(check_p_subdir)
3700         -(rootme=`${PWD_COMMAND}`; export rootme; \
3701         srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
3702         cd $(TESTSUITEDIR)/$(check_p_subdir); \
3703         rm -f tmp-site.exp; \
3704         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)/$(check_p_subdir)|' \
3705                 < ../../site.exp > tmp-site.exp; \
3706         $(SHELL) $${srcdir}/../move-if-change tmp-site.exp site.exp; \
3707         EXPECT=${EXPECT} ; export EXPECT ; \
3708         if [ -f $${rootme}/../expect/expect ] ; then  \
3709            TCL_LIBRARY=`cd .. ; cd $${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
3710             export TCL_LIBRARY ; fi ; \
3711         runtestflags= ; \
3712         if [ -n "$(check_p_subno)" ] ; then \
3713           runtestflags="$(check_p_subwork)"; \
3714         elif [ -n "$(check_p_vars)" ] ; then \
3715           parts="`echo ' $(strip $(subst $(check_p_comma), ,$(check_p_vars))) ' \
3716                   | sed 's/=[^ ]* / /g'`"; \
3717           for part in `find $$srcdir/testsuite/$(check_p_tool)* -name \*.exp` ; do \
3718             part=`basename $$part` ; \
3719             case " $$parts $$runtestflags " in \
3720               *" $$part "*) ;; \
3721               *) runtestflags="$$runtestflags $$part" ;; \
3722             esac ; \
3723           done ; \
3724         fi ; \
3725         $(RUNTEST) --tool $(check_p_tool) $(RUNTESTFLAGS) $$runtestflags)
3726
3727 # QMTest targets
3728
3729 # The path to qmtest.
3730 QMTEST_PATH=qmtest
3731
3732 # The flags to pass to qmtest.
3733 QMTESTFLAGS=
3734
3735 # The flags to pass to "qmtest run".
3736 QMTESTRUNFLAGS=-f none --result-stream dejagnu_stream.DejaGNUStream
3737
3738 # The command to use to invoke qmtest.
3739 QMTEST=${QMTEST_PATH} ${QMTESTFLAGS}
3740
3741 # The tests (or suites) to run.
3742 QMTEST_GPP_TESTS=g++
3743
3744 # The subdirectory of the OBJDIR that will be used to store the QMTest
3745 # test database configuration and that will be used for temporary
3746 # scratch space during QMTest's execution.
3747 QMTEST_DIR=qmtestsuite
3748
3749 # Create the QMTest database configuration.
3750 ${QMTEST_DIR} stamp-qmtest:
3751         ${QMTEST} -D ${QMTEST_DIR} create-tdb \
3752             -c gcc_database.GCCDatabase \
3753             -a srcdir=`cd ${srcdir}/testsuite && ${PWD_COMMAND}` && \
3754             $(STAMP) stamp-qmtest
3755
3756 # Create the QMTest context file.
3757 ${QMTEST_DIR}/context: stamp-qmtest
3758         rm -f $@
3759         echo "CompilerTable.languages=c cplusplus" >> $@
3760         echo "CompilerTable.c_kind=GCC" >> $@
3761         echo "CompilerTable.c_path=${objdir}/xgcc" >> $@
3762         echo "CompilerTable.c_options=-B${objdir}/" >> $@
3763         echo "CompilerTable.cplusplus_kind=GCC" >> $@
3764         echo "CompilerTable.cplusplus_path=${objdir}/xg++" >> $@
3765         echo "CompilerTable.cplusplus_options=-B${objdir}/" >> $@
3766         echo "DejaGNUTest.target=${target_noncanonical}" >> $@
3767
3768 # Run the G++ testsuite using QMTest.
3769 qmtest-g++: ${QMTEST_DIR}/context
3770         cd ${QMTEST_DIR} && ${QMTEST} run ${QMTESTRUNFLAGS} -C context \
3771            -o g++.qmr ${QMTEST_GPP_TESTS}
3772
3773 # Use the QMTest GUI.
3774 qmtest-gui: ${QMTEST_DIR}/context
3775         cd ${QMTEST_DIR} && ${QMTEST} gui -C context
3776
3777 .PHONY: qmtest-g++
3778
3779 # Run Paranoia on real.c.
3780
3781 paranoia.o: $(srcdir)/../contrib/paranoia.cc $(CONFIG_H) $(SYSTEM_H) $(TREE_H)
3782         g++ -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $< $(OUTPUT_OPTION)
3783
3784 paranoia: paranoia.o real.o $(LIBIBERTY)
3785         g++ -o $@ paranoia.o real.o $(LIBIBERTY)
3786
3787 # These exist for maintenance purposes.
3788
3789 # Update the tags table.
3790 TAGS: lang.tags
3791         (cd $(srcdir);                                  \
3792         incs= ;                                         \
3793         list='$(SUBDIRS)'; for dir in $$list; do        \
3794           if test -f $$dir/TAGS; then                   \
3795             incs="$$incs --include $$dir/TAGS.sub";     \
3796           fi;                                           \
3797         done;                                           \
3798         etags -o TAGS.sub c-family/*.h c-family/*.c *.h *.c *.cc; \
3799         etags --include TAGS.sub $$incs)
3800
3801 # -----------------------------------------------------
3802 # Rules for generating translated message descriptions.
3803 # Disabled by autoconf if the tools are not available.
3804 # -----------------------------------------------------
3805
3806 XGETTEXT = @XGETTEXT@
3807 GMSGFMT = @GMSGFMT@
3808 MSGMERGE = msgmerge
3809 CATALOGS = $(patsubst %,po/%,@CATALOGS@)
3810
3811 .PHONY: build- install- build-po install-po update-po
3812
3813 # Dummy rules to deal with dependencies produced by use of
3814 # "build-@POSUB@" and "install-@POSUB@" above, when NLS is disabled.
3815 build-: ; @true
3816 install-: ; @true
3817
3818 build-po: $(CATALOGS)
3819
3820 # This notation should be acceptable to all Make implementations used
3821 # by people who are interested in updating .po files.
3822 update-po: $(CATALOGS:.gmo=.pox)
3823
3824 # N.B. We do not attempt to copy these into $(srcdir).  The snapshot
3825 # script does that.
3826 .po.gmo:
3827         $(mkinstalldirs) po
3828         $(GMSGFMT) --statistics -o $@ $<
3829
3830 # The new .po has to be gone over by hand, so we deposit it into
3831 # build/po with a different extension.
3832 # If build/po/gcc.pot exists, use it (it was just created),
3833 # else use the one in srcdir.
3834 .po.pox:
3835         $(mkinstalldirs) po
3836         $(MSGMERGE) $< `if test -f po/gcc.pot; \
3837                         then echo po/gcc.pot; \
3838                         else echo $(srcdir)/po/gcc.pot; fi` -o $@
3839
3840 # This rule has to look for .gmo modules in both srcdir and
3841 # the cwd, and has to check that we actually have a catalog
3842 # for each language, in case they weren't built or included
3843 # with the distribution.
3844 install-po:
3845         $(mkinstalldirs) $(DESTDIR)$(datadir)
3846         cats="$(CATALOGS)"; for cat in $$cats; do \
3847           lang=`basename $$cat | sed 's/\.gmo$$//'`; \
3848           if [ -f $$cat ]; then :; \
3849           elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \
3850           else continue; \
3851           fi; \
3852           dir=$(localedir)/$$lang/LC_MESSAGES; \
3853           echo $(mkinstalldirs) $(DESTDIR)$$dir; \
3854           $(mkinstalldirs) $(DESTDIR)$$dir || exit 1; \
3855           echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
3856           $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
3857         done
3858
3859 # Rule for regenerating the message template (gcc.pot).
3860 # Instead of forcing everyone to edit POTFILES.in, which proved impractical,
3861 # this rule has no dependencies and always regenerates gcc.pot.  This is
3862 # relatively harmless since the .po files do not directly depend on it.
3863 # Note that exgettext has an awk script embedded in it which requires a
3864 # fairly modern (POSIX-compliant) awk.
3865 # The .pot file is left in the build directory.
3866 gcc.pot: po/gcc.pot
3867 po/gcc.pot: force
3868         $(mkinstalldirs) po
3869         $(MAKE) srcextra
3870         AWK=$(AWK) $(SHELL) $(srcdir)/po/exgettext \
3871                 $(XGETTEXT) gcc $(srcdir)
3872
3873 #\f
3874
3875 # Dependency information.
3876
3877 # In order for parallel make to really start compiling the expensive
3878 # objects from $(OBJS) as early as possible, build all their
3879 # prerequisites strictly before all objects.
3880 $(ALL_HOST_OBJS) : | $(generated_files)
3881
3882 # Include the auto-generated dependencies for all host objects.
3883 DEPFILES = \
3884   $(foreach obj,$(ALL_HOST_OBJS),\
3885     $(dir $(obj))$(DEPDIR)/$(patsubst %.o,%.Po,$(notdir $(obj))))
3886 -include $(DEPFILES)