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 real_target_noncanonical:=@real_target_noncanonical@
  62
  63 # Sed command to transform gcc to installed name.
  64 program_transform_name := @program_transform_name@
  65
  66 # -----------------------------
  67 # Directories used during build
  68 # -----------------------------
  69
  70 # Normally identical to target_noncanonical, except for compilers built
  71 # as accelerator targets.
  72 accel_dir_suffix = @accel_dir_suffix@
  73
  74 # Directory where sources are, from where we are.
  75 srcdir = @srcdir@
  76 gcc_docdir = @srcdir@/doc
  77
  78 # Directory where sources are, absolute.
  79 abs_srcdir = @abs_srcdir@
  80 abs_docdir = @abs_srcdir@/doc
  81
  82 # Top build directory for this package, relative to here.
  83 top_builddir = .
  84
  85 # The absolute path to the current directory.
  86 objdir := $(shell pwd)
  87
  88 host_subdir=@host_subdir@
  89 build_subdir=@build_subdir@
  90 target_subdir=@target_subdir@
  91 build_libsubdir=@build_libsubdir@
  92
  93 # Top build directory for the "Cygnus tree", relative to $(top_builddir).
  94 ifeq ($(host_subdir),.)
  95 toplevel_builddir := ..
  96 else
  97 toplevel_builddir := ../..
  98 endif
  99
 100 build_objdir := $(toplevel_builddir)/$(build_subdir)
 101 build_libobjdir := $(toplevel_builddir)/$(build_libsubdir)
 102 target_objdir := $(toplevel_builddir)/$(target_subdir)
 103
 104 # --------
 105 # Defined vpaths
 106 # --------
 107
 108 # Directory where sources are, from where we are.
 109 VPATH = @srcdir@
 110
 111 # We define a vpath for the sources of the .texi files here because they
 112 # are split between multiple directories and we would rather use one implicit
 113 # pattern rule for everything.
 114 # This vpath could be extended within the Make-lang fragments.
 115
 116 vpath %.texi $(gcc_docdir)
 117 vpath %.texi $(gcc_docdir)/include
 118
 119 # --------
 120 # UNSORTED
 121 # --------
 122
 123 # Variables that exist for you to override.
 124 # See below for how to change them for certain systems.
 125
 126 # List of language subdirectories.
 127 SUBDIRS =@subdirs@ build
 128
 129 # Selection of languages to be made.
 130 CONFIG_LANGUAGES = @all_selected_languages@
 131 LANGUAGES = c gcov$(exeext) gcov-dump$(exeext) gcov-tool$(exeext) \
 132             $(CONFIG_LANGUAGES)
 133
 134 # Default values for variables overridden in Makefile fragments.
 135 # CFLAGS is for the user to override to, e.g., do a cross build with -O2.
 136 # TCFLAGS is used for compilations with the GCC just built.
 137 # T_CFLAGS is used for all compilations and is overridden by t-* files.
 138 T_CFLAGS =
 139 TCFLAGS =
 140 CFLAGS = @CFLAGS@
 141 CXXFLAGS = @CXXFLAGS@
 142 LDFLAGS = @LDFLAGS@
 143
 144 # Should we build position-independent host code?
 145 PICFLAG = @PICFLAG@
 146
 147 # Flags to determine code coverage. When coverage is disabled, this will
 148 # contain the optimization flags, as you normally want code coverage
 149 # without optimization.
 150 COVERAGE_FLAGS = @coverage_flags@
 151 coverageexts = .{gcda,gcno}
 152
 153 # The warning flags are separate from CFLAGS because people tend to
 154 # override optimization flags and we'd like them to still have warnings
 155 # turned on.  These flags are also used to pass other stage dependent
 156 # flags from configure.  The user is free to explicitly turn these flags
 157 # off if they wish.
 158 # LOOSE_WARN are the warning flags to use when compiling something
 159 # which is only compiled with gcc, such as libgcc.
 160 # C_LOOSE_WARN is similar, but with C-only warnings.
 161 # STRICT_WARN are the additional warning flags to
 162 # apply to the back end and some front ends, which may be compiled
 163 # with other compilers.
 164 # C_STRICT_WARN is similar, with C-only warnings.
 165 LOOSE_WARN = @loose_warn@
 166 C_LOOSE_WARN = @c_loose_warn@
 167 STRICT_WARN = @strict_warn@
 168 C_STRICT_WARN = @c_strict_warn@
 169
 170 # This is set by --enable-checking.  The idea is to catch forgotten
 171 # "extern" tags in header files.
 172 NOCOMMON_FLAG = @nocommon_flag@
 173
 174 NOEXCEPTION_FLAGS = @noexception_flags@
 175
 176 # This is set by --disable-maintainer-mode (default) to "#"
 177 # FIXME: 'MAINT' will always be set to an empty string, no matter if
 178 # --disable-maintainer-mode is used or not.  This is because the
 179 # following will expand to "MAINT := " in maintainer mode, and to
 180 # "MAINT := #" in non-maintainer mode, but because '#' starts a comment,
 181 # they mean exactly the same thing for make.
 182 MAINT := @MAINT@
 183
 184 # The following provides the variable ENABLE_MAINTAINER_RULES that can
 185 # be used in language Make-lang.in makefile fragments to enable
 186 # maintainer rules.  So, ENABLE_MAINTAINER_RULES is 'true' in
 187 # maintainer mode, and '' otherwise.
 188 @MAINT@ ENABLE_MAINTAINER_RULES = true
 189
 190 # These are set by --enable-checking=valgrind.
 191 RUN_GEN = @valgrind_command@
 192 VALGRIND_DRIVER_DEFINES = @valgrind_path_defines@
 193
 194 # This is how we control whether or not the additional warnings are applied.
 195 .-warn = $(STRICT_WARN)
 196 build-warn = $(STRICT_WARN)
 197 GCC_WARN_CFLAGS = $(LOOSE_WARN) $(C_LOOSE_WARN) $($(@D)-warn) $(if $(filter-out $(STRICT_WARN),$($(@D)-warn)),,$(C_STRICT_WARN)) $(NOCOMMON_FLAG) $($@-warn)
 198 GCC_WARN_CXXFLAGS = $(LOOSE_WARN) $($(@D)-warn) $(NOCOMMON_FLAG) $($@-warn)
 199
 200 # These files are to have specific diagnostics suppressed, or are not to
 201 # be subject to -Werror:
 202 # flex output may yield harmless "no previous prototype" warnings
 203 build/gengtype-lex.o-warn = -Wno-error
 204 gengtype-lex.o-warn = -Wno-error
 205 libgcov-util.o-warn = -Wno-error
 206 libgcov-driver-tool.o-warn = -Wno-error
 207 libgcov-merge-tool.o-warn = -Wno-error
 208
 209 # All warnings have to be shut off in stage1 if the compiler used then
 210 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
 211 # $(GCC_WARN_CFLAGS), or nothing.  Similarly, WARN_CXXFLAGS will be
 212 # either $(GCC_WARN_CXXFLAGS), or nothing.
 213 WARN_CFLAGS = @warn_cflags@
 214 WARN_CXXFLAGS = @warn_cxxflags@
 215
 216 CPPFLAGS = @CPPFLAGS@
 217
 218 AWK = @AWK@
 219 CC = @CC@
 220 CXX = @CXX@
 221 BISON = @BISON@
 222 BISONFLAGS =
 223 FLEX = @FLEX@
 224 FLEXFLAGS =
 225 AR = @AR@
 226 AR_FLAGS = rc
 227 NM = @NM@
 228 RANLIB = @RANLIB@
 229 RANLIB_FLAGS = @ranlib_flags@
 230
 231 # Libraries to use on the host.
 232 HOST_LIBS = @HOST_LIBS@
 233
 234 # The name of the compiler to use.
 235 COMPILER = $(CXX)
 236 COMPILER_FLAGS = $(CXXFLAGS)
 237 # If HOST_LIBS is set, then the user is controlling the libraries to
 238 # link against.  In that case, link with $(CC) so that the -lstdc++
 239 # library is not introduced.  If HOST_LIBS is not set, link with
 240 # $(CXX) to pick up -lstdc++.
 241 ifeq ($(HOST_LIBS),)
 242 LINKER = $(CXX)
 243 LINKER_FLAGS = $(CXXFLAGS)
 244 else
 245 LINKER = $(CC)
 246 LINKER_FLAGS = $(CFLAGS)
 247 endif
 248
 249 # Like LINKER, but use a mutex for serializing front end links.
 250 ifeq (@DO_LINK_MUTEX@,true)
 251 LLINKER = $(SHELL) $(srcdir)/lock-and-run.sh linkfe.lck $(LINKER)
 252 else
 253 LLINKER = $(LINKER)
 254 endif
 255
 256 # -------------------------------------------
 257 # Programs which operate on the build machine
 258 # -------------------------------------------
 259
 260 SHELL = @SHELL@
 261 # pwd command to use.  Allow user to override default by setting PWDCMD in
 262 # the environment to account for automounters.  The make variable must not
 263 # be called PWDCMD, otherwise the value set here is passed to make
 264 # subprocesses and overrides the setting from the user's environment.
 265 # Don't use PWD since it is a common shell environment variable and we
 266 # don't want to corrupt it.
 267 PWD_COMMAND = $${PWDCMD-pwd}
 268 # on sysV, define this as cp.
 269 INSTALL = @INSTALL@
 270 # Some systems may be missing symbolic links, regular links, or both.
 271 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 272 LN=@LN@
 273 LN_S=@LN_S@
 274 # These permit overriding just for certain files.
 275 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 276 INSTALL_DATA = @INSTALL_DATA@
 277 INSTALL_SCRIPT = @INSTALL@
 278 install_sh = $(SHELL) $(srcdir)/../install-sh
 279 INSTALL_STRIP_PROGRAM = $(install_sh) -c -s
 280 MAKEINFO = @MAKEINFO@
 281 MAKEINFOFLAGS = --no-split
 282 TEXI2DVI = texi2dvi
 283 TEXI2PDF = texi2pdf
 284 TEXI2HTML = $(MAKEINFO) --html
 285 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 286 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --date=$(shell sed 's/\(....\)\(..\)\(..\)/\1-\2-\3/' <$(DATESTAMP))
 287 # Some versions of `touch' (such as the version on Solaris 2.8)
 288 # do not correctly set the timestamp due to buggy versions of `utime'
 289 # in the kernel.  So, we use `echo' instead.
 290 STAMP = echo timestamp >
 291 # If necessary (e.g., when using the MSYS shell on Microsoft Windows)
 292 # translate the shell's notion of absolute pathnames to the native
 293 # spelling.
 294 build_file_translate = @build_file_translate@
 295
 296 # Make sure the $(MAKE) variable is defined.
 297 @SET_MAKE@
 298
 299 # Locate mkinstalldirs.
 300 mkinstalldirs=$(SHELL) $(srcdir)/../mkinstalldirs
 301
 302 # write_entries_to_file - writes each entry in a list
 303 # to the specified file.  Entries are written in chunks of
 304 # $(write_entries_to_file_split) to accommodate systems with
 305 # severe command-line-length limitations.
 306 # Parameters:
 307 # $(1): variable containing entries to iterate over
 308 # $(2): output file
 309 write_entries_to_file_split = 50
 310 write_entries_to_file = $(shell rm -f $(2) || :) $(shell touch $(2)) \
 311         $(foreach range, \
 312           $(shell i=1; while test $$i -le $(words $(1)); do \
 313              echo $$i; i=`expr $$i + $(write_entries_to_file_split)`; done), \
 314           $(shell echo "$(wordlist $(range), \
 315                           $(shell expr $(range) + $(write_entries_to_file_split) - 1), $(1))" \
 316              | tr ' ' '\012' >> $(2)))
 317
 318 # --------
 319 # UNSORTED
 320 # --------
 321
 322 # Dependency tracking stuff.
 323 CXXDEPMODE = @CXXDEPMODE@
 324 DEPDIR = @DEPDIR@
 325 depcomp = $(SHELL) $(srcdir)/../depcomp
 326
 327 # In the past we used AC_PROG_CC_C_O and set this properly, but
 328 # it was discovered that this hadn't worked in a long time, so now
 329 # we just hard-code.
 330 OUTPUT_OPTION = -o $@
 331
 332 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 333 # -I../zlib, unless we were configured with --with-system-zlib, in which
 334 # case both are empty.
 335 ZLIB = @zlibdir@ -lz
 336 ZLIBINC = @zlibinc@
 337
 338 # How to find GMP
 339 GMPLIBS = @GMPLIBS@
 340 GMPINC = @GMPINC@
 341
 342 # How to find ISL
 343 ISLLIBS = @ISLLIBS@
 344 ISLINC = @ISLINC@
 345
 346 # How to find CLOOG
 347 CLOOGLIBS = @CLOOGLIBS@
 348 CLOOGINC = @CLOOGINC@
 349
 350 # Set to 'yes' if the LTO front end is enabled.
 351 enable_lto = @enable_lto@
 352
 353 # Compiler and flags needed for plugin support
 354 PLUGINCC = @CXX@
 355 PLUGINCFLAGS = @CXXFLAGS@
 356
 357 # Libs and linker options needed for plugin support
 358 PLUGINLIBS = @pluginlibs@
 359
 360 enable_plugin = @enable_plugin@
 361
 362 enable_host_shared = @enable_host_shared@
 363
 364 enable_as_accelerator = @enable_as_accelerator@
 365
 366 CPPLIB = ../libcpp/libcpp.a
 367 CPPINC = -I$(srcdir)/../libcpp/include
 368
 369 # Where to find decNumber
 370 enable_decimal_float = @enable_decimal_float@
 371 DECNUM = $(srcdir)/../libdecnumber
 372 DECNUMFMT = $(srcdir)/../libdecnumber/$(enable_decimal_float)
 373 DECNUMINC = -I$(DECNUM) -I$(DECNUMFMT) -I../libdecnumber
 374 LIBDECNUMBER = ../libdecnumber/libdecnumber.a
 375
 376 # The backtrace library.
 377 BACKTRACE = $(srcdir)/../libbacktrace
 378 BACKTRACEINC = -I$(BACKTRACE)
 379 LIBBACKTRACE = ../libbacktrace/.libs/libbacktrace.a
 380
 381 # Target to use when installing include directory.  Either
 382 # install-headers-tar, install-headers-cpio or install-headers-cp.
 383 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 384
 385 # Header files that are made available under the same name
 386 # to programs compiled with GCC.
 387 USER_H = $(srcdir)/ginclude/float.h \
 388          $(srcdir)/ginclude/iso646.h \
 389          $(srcdir)/ginclude/stdarg.h \
 390          $(srcdir)/ginclude/stdbool.h \
 391          $(srcdir)/ginclude/stddef.h \
 392          $(srcdir)/ginclude/varargs.h \
 393          $(srcdir)/ginclude/stdfix.h \
 394          $(srcdir)/ginclude/stdnoreturn.h \
 395          $(srcdir)/ginclude/stdalign.h \
 396          $(srcdir)/ginclude/stdatomic.h \
 397          $(EXTRA_HEADERS)
 398
 399 USER_H_INC_NEXT_PRE = @user_headers_inc_next_pre@
 400 USER_H_INC_NEXT_POST = @user_headers_inc_next_post@
 401
 402 # The GCC to use for compiling crt*.o.
 403 # Usually the one we just built.
 404 # Don't use this as a dependency--use $(GCC_PASSES).
 405 GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include -L$(objdir)/../ld
 406
 407 # Set if the compiler was configured with --with-build-sysroot.
 408 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 409
 410 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 411 # It specifies -B./.
 412 # It also specifies -isystem ./include to find, e.g., stddef.h.
 413 GCC_CFLAGS=$(CFLAGS_FOR_TARGET) $(INTERNAL_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) $(C_LOOSE_WARN) -Wold-style-definition $($@-warn) -isystem ./include $(TCFLAGS)
 414
 415 # ---------------------------------------------------
 416 # Programs which produce files for the target machine
 417 # ---------------------------------------------------
 418
 419 AR_FOR_TARGET := $(shell \
 420   if [ -f $(objdir)/../binutils/ar ] ; then \
 421     echo $(objdir)/../binutils/ar ; \
 422   else \
 423     if [ "$(host)" = "$(target)" ] ; then \
 424       echo $(AR); \
 425     else \
 426        t='$(program_transform_name)'; echo ar | sed -e "$$t" ; \
 427     fi; \
 428   fi)
 429 AR_FLAGS_FOR_TARGET =
 430 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 431 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 432 LIPO_FOR_TARGET = lipo
 433 ORIGINAL_AS_FOR_TARGET = @ORIGINAL_AS_FOR_TARGET@
 434 RANLIB_FOR_TARGET := $(shell \
 435   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 436     echo $(objdir)/../binutils/ranlib ; \
 437   else \
 438     if [ "$(host)" = "$(target)" ] ; then \
 439       echo $(RANLIB); \
 440     else \
 441        t='$(program_transform_name)'; echo ranlib | sed -e "$$t" ; \
 442     fi; \
 443   fi)
 444 ORIGINAL_LD_FOR_TARGET = @ORIGINAL_LD_FOR_TARGET@
 445 ORIGINAL_NM_FOR_TARGET = @ORIGINAL_NM_FOR_TARGET@
 446 NM_FOR_TARGET = ./nm
 447 STRIP_FOR_TARGET := $(shell \
 448   if [ -f $(objdir)/../binutils/strip-new ] ; then \
 449     echo $(objdir)/../binutils/strip-new ; \
 450   else \
 451     if [ "$(host)" = "$(target)" ] ; then \
 452       echo strip; \
 453     else \
 454        t='$(program_transform_name)'; echo strip | sed -e "$$t" ; \
 455     fi; \
 456   fi)
 457
 458 # --------
 459 # UNSORTED
 460 # --------
 461
 462 # Where to find some libiberty headers.
 463 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 464 OBSTACK_H   = $(srcdir)/../include/obstack.h
 465 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 466 MD5_H       = $(srcdir)/../include/md5.h
 467 XREGEX_H    = $(srcdir)/../include/xregex.h
 468 FNMATCH_H   = $(srcdir)/../include/fnmatch.h
 469
 470 # Linker plugin API headers
 471 LINKER_PLUGIN_API_H = $(srcdir)/../include/plugin-api.h
 472
 473 # Default native SYSTEM_HEADER_DIR, to be overridden by targets.
 474 NATIVE_SYSTEM_HEADER_DIR = @NATIVE_SYSTEM_HEADER_DIR@
 475 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 476 CROSS_SYSTEM_HEADER_DIR = @CROSS_SYSTEM_HEADER_DIR@
 477
 478 # autoconf sets SYSTEM_HEADER_DIR to one of the above.
 479 # Purge it of unnecessary internal relative paths
 480 # to directories that might not exist yet.
 481 # The sed idiom for this is to repeat the search-and-replace until it doesn't match, using :a ... ta.
 482 # Use single quotes here to avoid nested double- and backquotes, this
 483 # macro is also used in a double-quoted context.
 484 SYSTEM_HEADER_DIR = `echo @SYSTEM_HEADER_DIR@ | sed -e :a -e 's,[^/]*/\.\.\/,,' -e ta`
 485
 486 # Control whether to run fixincludes.
 487 STMP_FIXINC = @STMP_FIXINC@
 488
 489 # Test to see whether <limits.h> exists in the system header files.
 490 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 491
 492 # Directory for prefix to system directories, for
 493 # each of $(system_prefix)/usr/include, $(system_prefix)/usr/lib, etc.
 494 TARGET_SYSTEM_ROOT = @TARGET_SYSTEM_ROOT@
 495 TARGET_SYSTEM_ROOT_DEFINE = @TARGET_SYSTEM_ROOT_DEFINE@
 496
 497 xmake_file=@xmake_file@
 498 tmake_file=@tmake_file@
 499 TM_ENDIAN_CONFIG=@TM_ENDIAN_CONFIG@
 500 TM_MULTILIB_CONFIG=@TM_MULTILIB_CONFIG@
 501 TM_MULTILIB_EXCEPTIONS_CONFIG=@TM_MULTILIB_EXCEPTIONS_CONFIG@
 502 out_file=$(srcdir)/config/@out_file@
 503 out_object_file=@out_object_file@
 504 common_out_file=$(srcdir)/common/config/@common_out_file@
 505 common_out_object_file=@common_out_object_file@
 506 md_file=$(srcdir)/common.md $(srcdir)/config/@md_file@
 507 tm_file_list=@tm_file_list@
 508 tm_include_list=@tm_include_list@
 509 tm_defines=@tm_defines@
 510 tm_p_file_list=@tm_p_file_list@
 511 tm_p_include_list=@tm_p_include_list@
 512 build_xm_file_list=@build_xm_file_list@
 513 build_xm_include_list=@build_xm_include_list@
 514 build_xm_defines=@build_xm_defines@
 515 host_xm_file_list=@host_xm_file_list@
 516 host_xm_include_list=@host_xm_include_list@
 517 host_xm_defines=@host_xm_defines@
 518 xm_file_list=@xm_file_list@
 519 xm_include_list=@xm_include_list@
 520 xm_defines=@xm_defines@
 521 lang_checks=
 522 lang_checks_parallelized=
 523 dg_target_exps:=aarch64.exp,alpha.exp,arm.exp,avr.exp,bfin.exp,cris.exp
 524 dg_target_exps:=$(dg_target_exps),epiphany.exp,frv.exp,i386.exp,ia64.exp
 525 dg_target_exps:=$(dg_target_exps),m68k.exp,microblaze.exp,mips.exp,powerpc.exp
 526 dg_target_exps:=$(dg_target_exps),rx.exp,s390.exp,sh.exp,sparc.exp,spu.exp
 527 dg_target_exps:=$(dg_target_exps),tic6x.exp,xstormy16.exp
 528 # This lists a couple of test files that take most time during check-gcc.
 529 # When doing parallelized check-gcc, these can run in parallel with the
 530 # remaining tests.  Each word in this variable stands for work for one
 531 # make goal and one extra make goal is added to handle all the *.exp
 532 # files not handled explicitly already.  If multiple *.exp files
 533 # should be run in the same runtest invocation (usually if they aren't
 534 # very long running, but still should be split of from the check-parallel-$lang
 535 # remaining tests runtest invocation), they should be concatenated with commas.
 536 # Note that [a-zA-Z] wildcards need to have []s prefixed with \ (needed
 537 # by tcl) and as the *.exp arguments are mached both as is and with
 538 # */ prefixed to it in runtest_file_p, it is usually desirable to include
 539 # a subdirectory name.
 540 check_gcc_parallelize=execute.exp=execute/2* \
 541                       execute.exp=execute/\[013-9a-fA-F\]* \
 542                       execute.exp=execute/\[pP\]*,dg.exp \
 543                       execute.exp=execute/\[g-oq-zG-OQ-Z\]*,compile.exp=compile/2* \
 544                       compile.exp=compile/\[9pP\]*,builtins.exp \
 545                       compile.exp=compile/\[013-8a-oq-zA-OQ-Z\]* \
 546                       dg-torture.exp,ieee.exp \
 547                       vect.exp,unsorted.exp \
 548                       guality.exp \
 549                       struct-layout-1.exp,stackalign.exp \
 550                       $(dg_target_exps)
 551 lang_opt_files=@lang_opt_files@ $(srcdir)/c-family/c.opt $(srcdir)/common.opt
 552 lang_specs_files=@lang_specs_files@
 553 lang_tree_files=@lang_tree_files@
 554 target_cpu_default=@target_cpu_default@
 555 OBJC_BOEHM_GC=@objc_boehm_gc@
 556 extra_modes_file=@extra_modes_file@
 557 extra_opt_files=@extra_opt_files@
 558 host_hook_obj=@out_host_hook_obj@
 559
 560 # Multiarch support
 561 enable_multiarch = @enable_multiarch@
 562 with_cpu = @with_cpu@
 563 with_float = @with_float@
 564 ifeq ($(enable_multiarch),yes)
 565   if_multiarch = $(1)
 566 else
 567   ifeq ($(enable_multiarch),auto)
 568     # SYSTEM_HEADER_DIR is makefile syntax, cannot be evaluated in configure.ac
 569     if_multiarch = $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib/*/crti.o),$(1))
 570   else
 571     if_multiarch =
 572   endif
 573 endif
 574
 575 # ------------------------
 576 # Installation directories
 577 # ------------------------
 578
 579 # Common prefix for installation directories.
 580 # NOTE: This directory must exist when you start installation.
 581 prefix = @prefix@
 582 # Directory in which to put localized header files. On the systems with
 583 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 584 # `/usr'.
 585 # NOTE: local_prefix *should not* default from prefix.
 586 local_prefix = @local_prefix@
 587 # Directory in which to put host dependent programs and libraries
 588 exec_prefix = @exec_prefix@
 589 # Directory in which to put the executable for the command `gcc'
 590 bindir = @bindir@
 591 # Directory in which to put the directories used by the compiler.
 592 libdir = @libdir@
 593 # Directory in which GCC puts its executables.
 594 libexecdir = @libexecdir@
 595
 596 # --------
 597 # UNSORTED
 598 # --------
 599
 600 # Directory in which the compiler finds libraries etc.
 601 libsubdir = $(libdir)/gcc/$(real_target_noncanonical)/$(version)$(accel_dir_suffix)
 602 # Directory in which the compiler finds executables
 603 libexecsubdir = $(libexecdir)/gcc/$(real_target_noncanonical)/$(version)$(accel_dir_suffix)
 604 # Directory in which all plugin resources are installed
 605 plugin_resourcesdir = $(libsubdir)/plugin
 606  # Directory in which plugin headers are installed
 607 plugin_includedir = $(plugin_resourcesdir)/include
 608 # Directory in which plugin specific executables are installed
 609 plugin_bindir = $(libexecsubdir)/plugin
 610 # Used to produce a relative $(gcc_tooldir) in gcc.o
 611 ifeq ($(enable_as_accelerator),yes)
 612 unlibsubdir = ../../../../..
 613 else
 614 unlibsubdir = ../../..
 615 endif
 616 # $(prefix), expressed as a path relative to $(libsubdir).
 617 #
 618 # An explanation of the sed strings:
 619 #  -e 's|^$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
 620 #  -e 's|/$$||'          match a trailing forward slash and eliminates it
 621 #  -e 's|^[^/]|/|'       forces the string to start with a forward slash (*)
 622 #  -e 's|/[^/]*|../|g'   replaces each occurrence of /<directory> with ../
 623 #
 624 # (*) Note this pattern overwrites the first character of the string
 625 # with a forward slash if one is not already present.  This is not a
 626 # problem because the exact names of the sub-directories concerned is
 627 # unimportant, just the number of them matters.
 628 #
 629 # The practical upshot of these patterns is like this:
 630 #
 631 #  prefix     exec_prefix        result
 632 #  ------     -----------        ------
 633 #   /foo        /foo/bar          ../
 634 #   /foo/       /foo/bar          ../
 635 #   /foo        /foo/bar/         ../
 636 #   /foo/       /foo/bar/         ../
 637 #   /foo        /foo/bar/ugg      ../../
 638 libsubdir_to_prefix := \
 639   $(unlibsubdir)/$(shell echo "$(libdir)" | \
 640     sed -e 's|^$(prefix)||' -e 's|/$$||' -e 's|^[^/]|/|' \
 641         -e 's|/[^/]*|../|g')
 642 # $(exec_prefix), expressed as a path relative to $(prefix).
 643 prefix_to_exec_prefix := \
 644   $(shell echo "$(exec_prefix)" | \
 645     sed -e 's|^$(prefix)||' -e 's|^/||' -e '/./s|$$|/|')
 646 # Directory in which to find other cross-compilation tools and headers.
 647 dollar = @dollar@
 648 # Used in install-cross.
 649 gcc_tooldir = @gcc_tooldir@
 650 # Since gcc_tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 651 build_tooldir = $(exec_prefix)/$(target_noncanonical)
 652 # Directory in which the compiler finds target-independent g++ includes.
 653 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 654 gcc_gxx_include_dir_add_sysroot = @gcc_gxx_include_dir_add_sysroot@
 655 # Directory to search for site-specific includes.
 656 local_includedir = $(local_prefix)/include
 657 includedir = $(prefix)/include
 658 # where the info files go
 659 infodir = @infodir@
 660 # Where cpp should go besides $prefix/bin if necessary
 661 cpp_install_dir = @cpp_install_dir@
 662 # where the locale files go
 663 datadir = @datadir@
 664 localedir = $(datadir)/locale
 665 # Extension (if any) to put in installed man-page filename.
 666 man1ext = .1
 667 man7ext = .7
 668 objext = .o
 669 exeext = @host_exeext@
 670 build_exeext = @build_exeext@
 671
 672 # Directory in which to put man pages.
 673 mandir = @mandir@
 674 man1dir = $(mandir)/man1
 675 man7dir = $(mandir)/man7
 676 # Dir for temp files.
 677 tmpdir = /tmp
 678
 679 datarootdir = @datarootdir@
 680 docdir = @docdir@
 681 # Directory in which to build HTML
 682 build_htmldir = $(objdir)/HTML/gcc-$(version)
 683 # Directory in which to put HTML
 684 htmldir = @htmldir@
 685
 686 # Whether we were configured with NLS.
 687 USE_NLS = @USE_NLS@
 688
 689 # Internationalization library.
 690 LIBINTL = @LIBINTL@
 691 LIBINTL_DEP = @LIBINTL_DEP@
 692
 693 # Character encoding conversion library.
 694 LIBICONV = @LIBICONV@
 695 LIBICONV_DEP = @LIBICONV_DEP@
 696
 697 # If a supplementary library is being used for the GC.
 698 GGC_LIB=
 699
 700 # "true" if the target C library headers are unavailable; "false"
 701 # otherwise.
 702 inhibit_libc = @inhibit_libc@
 703 ifeq ($(inhibit_libc),true)
 704 INHIBIT_LIBC_CFLAGS = -Dinhibit_libc
 705 endif
 706
 707 # List of extra executables that should be compiled for this target machine
 708 # that are used when linking.
 709 # The rules for compiling them should be in the t-* file for the machine.
 710 EXTRA_PROGRAMS = @extra_programs@
 711
 712 # List of extra object files that should be compiled and linked with
 713 # compiler proper (cc1, cc1obj, cc1plus).
 714 EXTRA_OBJS = @extra_objs@
 715
 716 # List of extra object files that should be compiled and linked with
 717 # the gcc driver.
 718 EXTRA_GCC_OBJS =@extra_gcc_objs@
 719
 720 # List of extra libraries that should be linked with the gcc driver.
 721 EXTRA_GCC_LIBS = @EXTRA_GCC_LIBS@
 722
 723 # List of additional header files to install.
 724 EXTRA_HEADERS =@extra_headers_list@
 725
 726 # How to handle <stdint.h>.
 727 USE_GCC_STDINT = @use_gcc_stdint@
 728
 729 # The configure script will set this to collect2$(exeext), except on a
 730 # (non-Unix) host which can not build collect2, for which it will be
 731 # set to empty.
 732 COLLECT2 = @collect2@
 733
 734 # Program to convert libraries.
 735 LIBCONVERT =
 736
 737 # Control whether header files are installed.
 738 INSTALL_HEADERS=install-headers install-mkheaders
 739
 740 # Control whether Info documentation is built and installed.
 741 BUILD_INFO = @BUILD_INFO@
 742
 743 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 744 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 745
 746 # Additional directories of header files to run fixincludes on.
 747 # These should be directories searched automatically by default
 748 # just as /usr/include is.
 749 # *Do not* use this for directories that happen to contain
 750 # header files, but are not searched automatically by default.
 751 # On most systems, this is empty.
 752 OTHER_FIXINCLUDES_DIRS=
 753
 754 # A list of all the language-specific executables.
 755 COMPILERS = @all_compilers@
 756
 757 # List of things which should already be built whenever we try to use xgcc
 758 # to compile anything (without linking).
 759 GCC_PASSES=xgcc$(exeext) specs
 760
 761 # Directory to link to, when using the target `maketest'.
 762 DIR = ../gcc
 763
 764 # Native compiler for the build machine and its switches.
 765 CC_FOR_BUILD = @CC_FOR_BUILD@
 766 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 767 BUILD_CFLAGS= @BUILD_CFLAGS@ -DGENERATOR_FILE
 768 BUILD_CXXFLAGS = @BUILD_CXXFLAGS@ -DGENERATOR_FILE
 769
 770 # Native compiler that we use.  This may be C++ some day.
 771 COMPILER_FOR_BUILD = $(CXX_FOR_BUILD)
 772 BUILD_COMPILERFLAGS = $(BUILD_CXXFLAGS)
 773
 774 # Native linker that we use.
 775 LINKER_FOR_BUILD = $(CXX_FOR_BUILD)
 776 BUILD_LINKERFLAGS = $(BUILD_CXXFLAGS)
 777
 778 # Native linker and preprocessor flags.  For x-fragment overrides.
 779 BUILD_LDFLAGS=@BUILD_LDFLAGS@
 780 BUILD_CPPFLAGS= -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 781                 -I$(srcdir)/../include @INCINTL@ $(CPPINC) $(CPPFLAGS)
 782
 783 # Actual name to use when installing a native compiler.
 784 GCC_INSTALL_NAME := $(shell echo gcc|sed '$(program_transform_name)')
 785 GCC_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo gcc|sed '$(program_transform_name)')
 786 CPP_INSTALL_NAME := $(shell echo cpp|sed '$(program_transform_name)')
 787 GCOV_INSTALL_NAME := $(shell echo gcov|sed '$(program_transform_name)')
 788 GCOV_TOOL_INSTALL_NAME := $(shell echo gcov-tool|sed '$(program_transform_name)')
 789
 790 # Setup the testing framework, if you have one
 791 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 792             echo $${rootme}/../expect/expect ; \
 793           else echo expect ; fi`
 794
 795 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 796                echo $${srcdir}/../dejagnu/runtest ; \
 797             else echo runtest; fi`
 798 RUNTESTFLAGS =
 799
 800 # This should name the specs file that we're going to install.  Target
 801 # Makefiles may override it and name another file to be generated from
 802 # the built-in specs and installed as the default spec, as long as
 803 # they also introduce a rule to generate a file name specs, to be used
 804 # at build time.
 805 SPECS = specs
 806
 807 # Extra include files that are defined by HeaderInclude directives in
 808 # the .opt files
 809 OPTIONS_H_EXTRA =
 810
 811 # Extra include files that are defined by SourceInclude directives in
 812 # the .opt files
 813 OPTIONS_C_EXTRA = $(PRETTY_PRINT_H)
 814
 815 @option_includes@
 816
 817 # End of variables for you to override.
 818
 819 # GTM_H lists the config files that the generator files depend on,
 820 # while TM_H lists the ones ordinary gcc files depend on, which
 821 # includes several files generated by those generators.
 822 BCONFIG_H = bconfig.h $(build_xm_file_list)
 823 CONFIG_H  = config.h  $(host_xm_file_list)
 824 TCONFIG_H = tconfig.h $(xm_file_list)
 825 TM_P_H    = tm_p.h    $(tm_p_file_list)
 826 GTM_H     = tm.h      $(tm_file_list) insn-constants.h
 827 TM_H      = $(GTM_H) insn-flags.h $(OPTIONS_H)
 828
 829 # Variables for version information.
 830 BASEVER     := $(srcdir)/BASE-VER  # 4.x.y
 831 DEVPHASE    := $(srcdir)/DEV-PHASE # experimental, prerelease, ""
 832 DATESTAMP   := $(srcdir)/DATESTAMP # YYYYMMDD or empty
 833 REVISION    := $(srcdir)/REVISION  # [BRANCH revision XXXXXX]
 834
 835 BASEVER_c   := $(shell cat $(BASEVER))
 836 DEVPHASE_c  := $(shell cat $(DEVPHASE))
 837 DATESTAMP_c := $(shell cat $(DATESTAMP))
 838
 839 ifeq (,$(wildcard $(REVISION)))
 840 REVISION_c  :=
 841 REVISION    :=
 842 else
 843 REVISION_c  := $(shell cat $(REVISION))
 844 endif
 845
 846 version     := $(BASEVER_c)
 847
 848 # For use in version.c - double quoted strings, with appropriate
 849 # surrounding punctuation and spaces, and with the datestamp and
 850 # development phase collapsed to the empty string in release mode
 851 # (i.e. if DEVPHASE_c is empty).  The space immediately after the
 852 # comma in the $(if ...) constructs is significant - do not remove it.
 853 BASEVER_s   := "\"$(BASEVER_c)\""
 854 DEVPHASE_s  := "\"$(if $(DEVPHASE_c), ($(DEVPHASE_c)))\""
 855 DATESTAMP_s := "\"$(if $(DEVPHASE_c), $(DATESTAMP_c))\""
 856 PKGVERSION_s:= "\"@PKGVERSION@\""
 857 BUGURL_s    := "\"@REPORT_BUGS_TO@\""
 858
 859 PKGVERSION  := @PKGVERSION@
 860 BUGURL_TEXI := @REPORT_BUGS_TEXI@
 861
 862 ifdef REVISION_c
 863 REVISION_s  := "\"$(if $(DEVPHASE_c), $(REVISION_c))\""
 864 else
 865 REVISION_s  := "\"\""
 866 endif
 867
 868 # Shorthand variables for dependency lists.
 869 DUMPFILE_H = $(srcdir)/../libcpp/include/line-map.h dumpfile.h
 870 VEC_H = vec.h statistics.h $(GGC_H)
 871 HASH_TABLE_H = $(HASHTAB_H) hash-table.h
 872 EXCEPT_H = except.h $(HASHTAB_H)
 873 TARGET_DEF = target.def target-hooks-macros.h
 874 C_TARGET_DEF = c-family/c-target.def target-hooks-macros.h
 875 COMMON_TARGET_DEF = common/common-target.def target-hooks-macros.h
 876 TARGET_H = $(TM_H) target.h $(TARGET_DEF) insn-modes.h insn-codes.h
 877 C_TARGET_H = c-family/c-target.h $(C_TARGET_DEF)
 878 COMMON_TARGET_H = common/common-target.h $(INPUT_H) $(COMMON_TARGET_DEF)
 879 MACHMODE_H = machmode.h mode-classes.def insn-modes.h
 880 HOOKS_H = hooks.h $(MACHMODE_H)
 881 HOSTHOOKS_DEF_H = hosthooks-def.h $(HOOKS_H)
 882 LANGHOOKS_DEF_H = langhooks-def.h $(HOOKS_H)
 883 TARGET_DEF_H = target-def.h target-hooks-def.h $(HOOKS_H) targhooks.h
 884 C_TARGET_DEF_H = c-family/c-target-def.h c-family/c-target-hooks-def.h \
 885   $(TREE_H) $(C_COMMON_H) $(HOOKS_H) common/common-targhooks.h
 886 RTL_BASE_H = coretypes.h rtl.h rtl.def $(MACHMODE_H) reg-notes.def \
 887   insn-notes.def $(INPUT_H) $(REAL_H) statistics.h $(VEC_H) \
 888   $(FIXED_VALUE_H) alias.h $(HASHTAB_H)
 889 FIXED_VALUE_H = fixed-value.h $(MACHMODE_H) double-int.h
 890 RTL_H = $(RTL_BASE_H) $(FLAGS_H) genrtl.h
 891 READ_MD_H = $(OBSTACK_H) $(HASHTAB_H) read-md.h
 892 PARAMS_H = params.h params.def
 893 BUILTINS_DEF = builtins.def sync-builtins.def \
 894         oacc-builtins.def omp-builtins.def \
 895         gtm-builtins.def sanitizer.def cilkplus.def cilk-builtins.def
 896 INTERNAL_FN_DEF = internal-fn.def
 897 INTERNAL_FN_H = internal-fn.h $(INTERNAL_FN_DEF)
 898 TREE_CORE_H = tree-core.h coretypes.h all-tree.def tree.def \
 899         c-family/c-common.def $(lang_tree_files) $(MACHMODE_H) \
 900         $(BUILTINS_DEF) $(INPUT_H) statistics.h \
 901         $(VEC_H) treestruct.def $(HASHTAB_H) \
 902         double-int.h alias.h $(SYMTAB_H) $(FLAGS_H) \
 903         $(REAL_H) $(FIXED_VALUE_H)
 904 TREE_H = tree.h $(TREE_CORE_H)  tree-check.h
 905 REGSET_H = regset.h $(BITMAP_H) hard-reg-set.h
 906 BASIC_BLOCK_H = basic-block.h $(PREDICT_H) $(VEC_H) $(FUNCTION_H) \
 907         cfg-flags.def cfghooks.h
 908 GIMPLE_H = gimple.h gimple.def gsstruct.def $(VEC_H) \
 909         $(GGC_H) $(BASIC_BLOCK_H) $(TREE_H) tree-ssa-operands.h \
 910         tree-ssa-alias.h $(INTERNAL_FN_H) $(HASH_TABLE_H) is-a.h
 911 GCOV_IO_H = gcov-io.h gcov-iov.h auto-host.h gcov-counter.def
 912 RECOG_H = recog.h
 913 EMIT_RTL_H = emit-rtl.h
 914 FLAGS_H = flags.h flag-types.h $(OPTIONS_H)
 915 OPTIONS_H = options.h flag-types.h $(OPTIONS_H_EXTRA)
 916 FUNCTION_H = function.h $(HASHTAB_H) $(TM_H) hard-reg-set.h \
 917         $(VEC_H) $(INPUT_H) $(MACHMODE_H)
 918 EXPR_H = expr.h insn-config.h $(FUNCTION_H) $(RTL_H) $(FLAGS_H) $(TREE_H) $(MACHMODE_H) $(EMIT_RTL_H)
 919 OPTABS_H = optabs.h insn-codes.h insn-opinit.h
 920 REGS_H = regs.h $(MACHMODE_H) hard-reg-set.h
 921 CFGLOOP_H = cfgloop.h $(BASIC_BLOCK_H) double-int.h \
 922         $(BITMAP_H) sbitmap.h
 923 IPA_UTILS_H = ipa-utils.h $(TREE_H) $(CGRAPH_H)
 924 IPA_REFERENCE_H = ipa-reference.h $(BITMAP_H) $(TREE_H)
 925 CGRAPH_H = cgraph.h $(VEC_H) $(TREE_H) $(BASIC_BLOCK_H) $(FUNCTION_H) \
 926         cif-code.def ipa-ref.h $(LINKER_PLUGIN_API_H) is-a.h
 927 DF_H = df.h $(BITMAP_H) $(REGSET_H) sbitmap.h $(BASIC_BLOCK_H) \
 928         alloc-pool.h $(TIMEVAR_H)
 929 RESOURCE_H = resource.h hard-reg-set.h $(DF_H)
 930 GCC_H = gcc.h version.h $(DIAGNOSTIC_CORE_H)
 931 GGC_H = ggc.h gtype-desc.h statistics.h
 932 TIMEVAR_H = timevar.h timevar.def
 933 INSN_ATTR_H = insn-attr.h insn-attr-common.h $(INSN_ADDR_H)
 934 INSN_ADDR_H = $(srcdir)/insn-addr.h
 935 C_COMMON_H = c-family/c-common.h c-family/c-common.def $(TREE_H) \
 936         $(SPLAY_TREE_H) $(CPPLIB_H) $(GGC_H) $(DIAGNOSTIC_CORE_H)
 937 C_PRAGMA_H = c-family/c-pragma.h $(CPPLIB_H)
 938 C_TREE_H = c/c-tree.h $(C_COMMON_H) $(DIAGNOSTIC_H)
 939 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h \
 940         $(srcdir)/../include/safe-ctype.h $(srcdir)/../include/filenames.h
 941 PREDICT_H = predict.h predict.def
 942 CPPLIB_H = $(srcdir)/../libcpp/include/line-map.h \
 943         $(srcdir)/../libcpp/include/cpplib.h
 944 INPUT_H = $(srcdir)/../libcpp/include/line-map.h input.h
 945 OPTS_H = $(INPUT_H) $(VEC_H) opts.h $(OBSTACK_H)
 946 SYMTAB_H = $(srcdir)/../libcpp/include/symtab.h $(OBSTACK_H)
 947 CPP_ID_DATA_H = $(CPPLIB_H) $(srcdir)/../libcpp/include/cpp-id-data.h
 948 CPP_INTERNAL_H = $(srcdir)/../libcpp/internal.h $(CPP_ID_DATA_H)
 949 TREE_DUMP_H = tree-dump.h $(SPLAY_TREE_H) $(DUMPFILE_H)
 950 TREE_PASS_H = tree-pass.h $(TIMEVAR_H) $(DUMPFILE_H)
 951 TREE_SSA_H = tree-ssa.h tree-ssa-operands.h \
 952                 $(BITMAP_H) sbitmap.h $(BASIC_BLOCK_H) $(GIMPLE_H) \
 953                 $(HASHTAB_H) $(CGRAPH_H) $(IPA_REFERENCE_H) \
 954                 tree-ssa-alias.h
 955 PRETTY_PRINT_H = pretty-print.h $(INPUT_H) $(OBSTACK_H)
 956 TREE_PRETTY_PRINT_H = tree-pretty-print.h $(PRETTY_PRINT_H)
 957 GIMPLE_PRETTY_PRINT_H = gimple-pretty-print.h $(TREE_PRETTY_PRINT_H)
 958 DIAGNOSTIC_CORE_H = diagnostic-core.h $(INPUT_H) bversion.h diagnostic.def
 959 DIAGNOSTIC_H = diagnostic.h $(DIAGNOSTIC_CORE_H) $(PRETTY_PRINT_H)
 960 C_PRETTY_PRINT_H = c-family/c-pretty-print.h $(PRETTY_PRINT_H) \
 961         $(C_COMMON_H) $(TREE_H)
 962 TREE_INLINE_H = tree-inline.h
 963 REAL_H = real.h $(MACHMODE_H)
 964 LTO_STREAMER_H = lto-streamer.h $(LINKER_PLUGIN_API_H) $(TARGET_H) \
 965                 $(CGRAPH_H) $(VEC_H) $(HASH_TABLE_H) $(TREE_H) $(GIMPLE_H) \
 966                 $(GCOV_IO_H) $(DIAGNOSTIC_H) alloc-pool.h
 967 IPA_PROP_H = ipa-prop.h $(TREE_H) $(VEC_H) $(CGRAPH_H) $(GIMPLE_H) alloc-pool.h
 968 BITMAP_H = bitmap.h $(HASHTAB_H) statistics.h
 969 GCC_PLUGIN_H = gcc-plugin.h highlev-plugin-common.h plugin.def \
 970                 $(CONFIG_H) $(SYSTEM_H) $(HASHTAB_H)
 971 PLUGIN_H = plugin.h $(GCC_PLUGIN_H)
 972 PLUGIN_VERSION_H = plugin-version.h configargs.h
 973 CONTEXT_H = context.h
 974
 975 #\f
 976 # Now figure out from those variables how to compile and link.
 977
 978 # IN_GCC distinguishes between code compiled into GCC itself and other
 979 # programs built during a bootstrap.
 980 # autoconf inserts -DCROSS_DIRECTORY_STRUCTURE if we are building a
 981 # cross compiler which does not use the native headers and libraries.
 982 INTERNAL_CFLAGS = -DIN_GCC $(PICFLAG) @CROSS@
 983
 984 # This is the variable actually used when we compile. If you change this,
 985 # you probably want to update BUILD_CFLAGS in configure.ac
 986 ALL_CFLAGS = $(T_CFLAGS) $(CFLAGS-$@) \
 987   $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@
 988
 989 # The C++ version.
 990 ALL_CXXFLAGS = $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS) $(INTERNAL_CFLAGS) \
 991   $(COVERAGE_FLAGS) $(NOEXCEPTION_FLAGS) $(WARN_CXXFLAGS) @DEFS@
 992
 993 # Likewise.  Put INCLUDES at the beginning: this way, if some autoconf macro
 994 # puts -I options in CPPFLAGS, our include files in the srcdir will always
 995 # win against random include files in /usr/include.
 996 ALL_CPPFLAGS = $(INCLUDES) $(CPPFLAGS)
 997
 998 # This is the variable to use when using $(COMPILER).
 999 ALL_COMPILERFLAGS = $(ALL_CXXFLAGS)
1000
1001 # This is the variable to use when using $(LINKER).
1002 ALL_LINKERFLAGS = $(ALL_CXXFLAGS)
1003
1004 # Build and host support libraries.
1005
1006 # Use the "pic" build of libiberty if --enable-host-shared.
1007 ifeq ($(enable_host_shared),yes)
1008 LIBIBERTY = ../libiberty/pic/libiberty.a
1009 BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/pic/libiberty.a
1010 else
1011 LIBIBERTY = ../libiberty/libiberty.a
1012 BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/libiberty.a
1013 endif
1014
1015 # Dependencies on the intl and portability libraries.
1016 LIBDEPS= libcommon.a $(CPPLIB) $(LIBIBERTY) $(LIBINTL_DEP) $(LIBICONV_DEP) \
1017         $(LIBDECNUMBER) $(LIBBACKTRACE)
1018
1019 # Likewise, for use in the tools that must run on this machine
1020 # even if we are cross-building GCC.
1021 BUILD_LIBDEPS= $(BUILD_LIBIBERTY)
1022
1023 # How to link with both our special library facilities
1024 # and the system's installed libraries.
1025 LIBS = @LIBS@ libcommon.a $(CPPLIB) $(LIBINTL) $(LIBICONV) $(LIBBACKTRACE) \
1026         $(LIBIBERTY) $(LIBDECNUMBER) $(HOST_LIBS)
1027 BACKENDLIBS = $(CLOOGLIBS) $(ISLLIBS) $(GMPLIBS) $(PLUGINLIBS) $(HOST_LIBS) \
1028         $(ZLIB)
1029 # Any system libraries needed just for GNAT.
1030 SYSLIBS = @GNAT_LIBEXC@
1031
1032 # Used from ada/gcc-interface/Make-lang.in
1033 GNATBIND = @GNATBIND@
1034 GNATMAKE = @GNATMAKE@
1035
1036 # Libs needed (at present) just for jcf-dump.
1037 LDEXP_LIB = @LDEXP_LIB@
1038
1039 # Likewise, for use in the tools that must run on this machine
1040 # even if we are cross-building GCC.
1041 BUILD_LIBS = $(BUILD_LIBIBERTY)
1042
1043 BUILD_RTL = build/rtl.o build/read-rtl.o build/ggc-none.o \
1044             build/vec.o build/min-insn-modes.o build/gensupport.o \
1045             build/print-rtl.o
1046 BUILD_MD = build/read-md.o
1047 BUILD_ERRORS = build/errors.o
1048
1049 # Specify the directories to be searched for header files.
1050 # Both . and srcdir are used, in that order,
1051 # so that *config.h will be found in the compilation
1052 # subdirectory rather than in the source directory.
1053 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
1054 # currently being compiled, in both source trees, to be examined as well.
1055 # libintl.h will be found in ../intl if we are using the included libintl.
1056 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
1057            -I$(srcdir)/../include @INCINTL@ \
1058            $(CPPINC) $(GMPINC) $(DECNUMINC) $(BACKTRACEINC) \
1059            $(CLOOGINC) $(ISLINC)
1060
1061 COMPILE.base = $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) -o $@
1062 ifeq ($(CXXDEPMODE),depmode=gcc3)
1063 # Note a subtlety here: we use $(@D) for the directory part, to make
1064 # things like the go/%.o rule work properly; but we use $(*F) for the
1065 # file part, as we just want the file part of the stem, not the entire
1066 # file name.
1067 COMPILE = $(COMPILE.base) -MT $@ -MMD -MP -MF $(@D)/$(DEPDIR)/$(*F).TPo
1068 POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(*F).TPo $(@D)/$(DEPDIR)/$(*F).Po
1069 else
1070 COMPILE = source='$<' object='$@' libtool=no \
1071     DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) $(COMPILE.base)
1072 POSTCOMPILE =
1073 endif
1074
1075 .cc.o .c.o:
1076         $(COMPILE) $<
1077         $(POSTCOMPILE)
1078
1079 #\f
1080 # Support for additional languages (other than C).
1081 # C can be supported this way too (leave for later).
1082
1083 LANG_MAKEFRAGS = @all_lang_makefrags@
1084
1085 # Flags to pass to recursive makes.
1086 # CC is set by configure.
1087 # ??? The choices here will need some experimenting with.
1088
1089 export AR_FOR_TARGET
1090 export AR_CREATE_FOR_TARGET
1091 export AR_FLAGS_FOR_TARGET
1092 export AR_EXTRACT_FOR_TARGET
1093 export AWK
1094 export DESTDIR
1095 export GCC_FOR_TARGET
1096 export INCLUDES
1097 export INSTALL_DATA
1098 export LIPO_FOR_TARGET
1099 export MACHMODE_H
1100 export NM_FOR_TARGET
1101 export STRIP_FOR_TARGET
1102 export RANLIB_FOR_TARGET
1103 export libsubdir
1104
1105 FLAGS_TO_PASS = \
1106         "ADA_CFLAGS=$(ADA_CFLAGS)" \
1107         "BISON=$(BISON)" \
1108         "BISONFLAGS=$(BISONFLAGS)" \
1109         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
1110         "LDFLAGS=$(LDFLAGS)" \
1111         "FLEX=$(FLEX)" \
1112         "FLEXFLAGS=$(FLEXFLAGS)" \
1113         "INSTALL=$(INSTALL)" \
1114         "INSTALL_DATA=$(INSTALL_DATA)" \
1115         "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
1116         "INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
1117         "LN=$(LN)" \
1118         "LN_S=$(LN_S)" \
1119         "MAKEINFO=$(MAKEINFO)" \
1120         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
1121         "MAKEOVERRIDES=" \
1122         "SHELL=$(SHELL)" \
1123         "exeext=$(exeext)" \
1124         "build_exeext=$(build_exeext)" \
1125         "objext=$(objext)" \
1126         "exec_prefix=$(exec_prefix)" \
1127         "prefix=$(prefix)" \
1128         "local_prefix=$(local_prefix)" \
1129         "gxx_include_dir=$(gcc_gxx_include_dir)" \
1130         "build_tooldir=$(build_tooldir)" \
1131         "gcc_tooldir=$(gcc_tooldir)" \
1132         "bindir=$(bindir)" \
1133         "libexecsubdir=$(libexecsubdir)" \
1134         "datarootdir=$(datarootdir)" \
1135         "datadir=$(datadir)" \
1136         "localedir=$(localedir)"
1137 #\f
1138 # Lists of files for various purposes.
1139
1140 # All option source files
1141 ALL_OPT_FILES=$(lang_opt_files) $(extra_opt_files)
1142
1143 # Target specific, C specific object file
1144 C_TARGET_OBJS=@c_target_objs@
1145
1146 # Target specific, C++ specific object file
1147 CXX_TARGET_OBJS=@cxx_target_objs@
1148
1149 # Target specific, Fortran specific object file
1150 FORTRAN_TARGET_OBJS=@fortran_target_objs@
1151
1152 # Object files for gcc many-languages driver.
1153 GCC_OBJS = gcc.o ggc-none.o
1154
1155 c-family-warn = $(STRICT_WARN)
1156
1157 # Language-specific object files shared by all C-family front ends.
1158 C_COMMON_OBJS = c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o \
1159   c-family/c-format.o c-family/c-gimplify.o c-family/c-lex.o \
1160   c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o \
1161   c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o \
1162   c-family/c-semantics.o c-family/c-ada-spec.o \
1163   c-family/c-cilkplus.o \
1164   c-family/array-notation-common.o c-family/cilk.o c-family/c-ubsan.o
1165
1166 # Language-independent object files.
1167 # We put the insn-*.o files first so that a parallel make will build
1168 # them sooner, because they are large and otherwise tend to be the
1169 # last objects to finish building.
1170 OBJS = \
1171         insn-attrtab.o \
1172         insn-automata.o \
1173         insn-dfatab.o \
1174         insn-emit.o \
1175         insn-extract.o \
1176         insn-latencytab.o \
1177         insn-modes.o \
1178         insn-opinit.o \
1179         insn-output.o \
1180         insn-peep.o \
1181         insn-preds.o \
1182         insn-recog.o \
1183         insn-enums.o \
1184         ggc-page.o \
1185         alias.o \
1186         alloc-pool.o \
1187         auto-inc-dec.o \
1188         bb-reorder.o \
1189         bitmap.o \
1190         bt-load.o \
1191         builtins.o \
1192         caller-save.o \
1193         calls.o \
1194         cfg.o \
1195         cfganal.o \
1196         cfgbuild.o \
1197         cfgcleanup.o \
1198         cfgexpand.o \
1199         cfghooks.o \
1200         cfgloop.o \
1201         cfgloopanal.o \
1202         cfgloopmanip.o \
1203         cfgrtl.o \
1204         symtab.o \
1205         cgraph.o \
1206         cgraphbuild.o \
1207         cgraphunit.o \
1208         cgraphclones.o \
1209         cilk-common.o \
1210         combine.o \
1211         combine-stack-adj.o \
1212         compare-elim.o \
1213         context.o \
1214         convert.o \
1215         coverage.o \
1216         cppbuiltin.o \
1217         cppdefault.o \
1218         cprop.o \
1219         cse.o \
1220         cselib.o \
1221         data-streamer.o \
1222         data-streamer-in.o \
1223         data-streamer-out.o \
1224         dbxout.o \
1225         dbgcnt.o \
1226         dce.o \
1227         ddg.o \
1228         debug.o \
1229         df-core.o \
1230         df-problems.o \
1231         df-scan.o \
1232         dfp.o \
1233         dojump.o \
1234         dominance.o \
1235         domwalk.o \
1236         double-int.o \
1237         dse.o \
1238         dumpfile.o \
1239         dwarf2asm.o \
1240         dwarf2cfi.o \
1241         dwarf2out.o \
1242         emit-rtl.o \
1243         et-forest.o \
1244         except.o \
1245         explow.o \
1246         expmed.o \
1247         expr.o \
1248         final.o \
1249         fixed-value.o \
1250         fold-const.o \
1251         function.o \
1252         fwprop.o \
1253         gcse.o \
1254         ggc-common.o \
1255         gimple.o \
1256         gimple-builder.o \
1257         gimple-expr.o \
1258         gimple-iterator.o \
1259         gimple-fold.o \
1260         gimple-low.o \
1261         gimple-pretty-print.o \
1262         gimple-ssa-isolate-paths.o \
1263         gimple-ssa-strength-reduction.o \
1264         gimple-streamer-in.o \
1265         gimple-streamer-out.o \
1266         gimple-walk.o \
1267         gimplify.o \
1268         gimplify-me.o \
1269         godump.o \
1270         graph.o \
1271         graphds.o \
1272         graphite.o \
1273         graphite-blocking.o \
1274         graphite-clast-to-gimple.o \
1275         graphite-isl-ast-to-gimple.o \
1276         graphite-dependences.o \
1277         graphite-interchange.o \
1278         graphite-optimize-isl.o \
1279         graphite-poly.o \
1280         graphite-scop-detection.o \
1281         graphite-sese-to-poly.o \
1282         gtype-desc.o \
1283         haifa-sched.o \
1284         hw-doloop.o \
1285         hwint.o \
1286         ifcvt.o \
1287         ree.o \
1288         inchash.o \
1289         incpath.o \
1290         init-regs.o \
1291         internal-fn.o \
1292         ipa-cp.o \
1293         ipa-devirt.o \
1294         ipa-split.o \
1295         ipa-inline.o \
1296         ipa-comdats.o \
1297         ipa-visibility.o \
1298         ipa-inline-analysis.o \
1299         ipa-inline-transform.o \
1300         ipa-profile.o \
1301         ipa-prop.o \
1302         ipa-pure-const.o \
1303         ipa-reference.o \
1304         ipa-ref.o \
1305         ipa-utils.o \
1306         ipa.o \
1307         ira.o \
1308         ira-build.o \
1309         ira-costs.o \
1310         ira-conflicts.o \
1311         ira-color.o \
1312         ira-emit.o \
1313         ira-lives.o \
1314         jump.o \
1315         langhooks.o \
1316         lcm.o \
1317         lists.o \
1318         loop-doloop.o \
1319         loop-init.o \
1320         loop-invariant.o \
1321         loop-iv.o \
1322         loop-unroll.o \
1323         lower-subreg.o \
1324         lra.o \
1325         lra-assigns.o \
1326         lra-coalesce.o \
1327         lra-constraints.o \
1328         lra-eliminations.o \
1329         lra-lives.o \
1330         lra-spills.o \
1331         lto-cgraph.o \
1332         lto-streamer.o \
1333         lto-streamer-in.o \
1334         lto-streamer-out.o \
1335         lto-section-in.o \
1336         lto-section-out.o \
1337         lto-opts.o \
1338         lto-compress.o \
1339         mcf.o \
1340         mode-switching.o \
1341         modulo-sched.o \
1342         omega.o \
1343         omp-low.o \
1344         optabs.o \
1345         options-save.o \
1346         opts-global.o \
1347         passes.o \
1348         plugin.o \
1349         postreload-gcse.o \
1350         postreload.o \
1351         predict.o \
1352         print-rtl.o \
1353         print-tree.o \
1354         profile.o \
1355         real.o \
1356         realmpfr.o \
1357         recog.o \
1358         reg-stack.o \
1359         regcprop.o \
1360         reginfo.o \
1361         regrename.o \
1362         regstat.o \
1363         reload.o \
1364         reload1.o \
1365         reorg.o \
1366         resource.o \
1367         rtl-error.o \
1368         rtl.o \
1369         rtlhash.o \
1370         rtlanal.o \
1371         rtlhooks.o \
1372         sbitmap.o \
1373         sched-deps.o \
1374         sched-ebb.o \
1375         sched-rgn.o \
1376         sched-vis.o \
1377         sdbout.o \
1378         sel-sched-ir.o \
1379         sel-sched-dump.o \
1380         sel-sched.o \
1381         sese.o \
1382         shrink-wrap.o \
1383         simplify-rtx.o \
1384         sparseset.o \
1385         sreal.o \
1386         stack-ptr-mod.o \
1387         statistics.o \
1388         stmt.o \
1389         stor-layout.o \
1390         store-motion.o \
1391         streamer-hooks.o \
1392         stringpool.o \
1393         target-globals.o \
1394         targhooks.o \
1395         timevar.o \
1396         toplev.o \
1397         tracer.o \
1398         trans-mem.o \
1399         tree-affine.o \
1400         asan.o \
1401         tsan.o \
1402         ubsan.o \
1403         tree-call-cdce.o \
1404         tree-cfg.o \
1405         tree-cfgcleanup.o \
1406         tree-chrec.o \
1407         tree-complex.o \
1408         tree-data-ref.o \
1409         tree-dfa.o \
1410         tree-diagnostic.o \
1411         tree-dump.o \
1412         tree-eh.o \
1413         tree-emutls.o \
1414         tree-if-conv.o \
1415         tree-inline.o \
1416         tree-into-ssa.o \
1417         tree-iterator.o \
1418         tree-loop-distribution.o \
1419         tree-nested.o \
1420         tree-nrv.o \
1421         tree-object-size.o \
1422         tree-outof-ssa.o \
1423         tree-parloops.o \
1424         tree-phinodes.o \
1425         tree-predcom.o \
1426         tree-pretty-print.o \
1427         tree-profile.o \
1428         tree-scalar-evolution.o \
1429         tree-sra.o \
1430         tree-switch-conversion.o \
1431         tree-ssa-address.o \
1432         tree-ssa-alias.o \
1433         tree-ssa-ccp.o \
1434         tree-ssa-coalesce.o \
1435         tree-ssa-copy.o \
1436         tree-ssa-copyrename.o \
1437         tree-ssa-dce.o \
1438         tree-ssa-dom.o \
1439         tree-ssa-dse.o \
1440         tree-ssa-forwprop.o \
1441         tree-ssa-ifcombine.o \
1442         tree-ssa-live.o \
1443         tree-ssa-loop-ch.o \
1444         tree-ssa-loop-im.o \
1445         tree-ssa-loop-ivcanon.o \
1446         tree-ssa-loop-ivopts.o \
1447         tree-ssa-loop-manip.o \
1448         tree-ssa-loop-niter.o \
1449         tree-ssa-loop-prefetch.o \
1450         tree-ssa-loop-unswitch.o \
1451         tree-ssa-loop.o \
1452         tree-ssa-math-opts.o \
1453         tree-ssa-operands.o \
1454         tree-ssa-phiopt.o \
1455         tree-ssa-phiprop.o \
1456         tree-ssa-pre.o \
1457         tree-ssa-propagate.o \
1458         tree-ssa-reassoc.o \
1459         tree-ssa-sccvn.o \
1460         tree-ssa-sink.o \
1461         tree-ssa-strlen.o \
1462         tree-ssa-structalias.o \
1463         tree-ssa-tail-merge.o \
1464         tree-ssa-ter.o \
1465         tree-ssa-threadedge.o \
1466         tree-ssa-threadupdate.o \
1467         tree-ssa-uncprop.o \
1468         tree-ssa-uninit.o \
1469         tree-ssa.o \
1470         tree-ssanames.o \
1471         tree-stdarg.o \
1472         tree-streamer.o \
1473         tree-streamer-in.o \
1474         tree-streamer-out.o \
1475         tree-tailcall.o \
1476         tree-vect-generic.o \
1477         tree-vect-patterns.o \
1478         tree-vect-data-refs.o \
1479         tree-vect-stmts.o \
1480         tree-vect-loop.o \
1481         tree-vect-loop-manip.o \
1482         tree-vect-slp.o \
1483         tree-vectorizer.o \
1484         tree-vrp.o \
1485         tree.o \
1486         valtrack.o \
1487         value-prof.o \
1488         var-tracking.o \
1489         varasm.o \
1490         varpool.o \
1491         vmsdbgout.o \
1492         vtable-verify.o \
1493         web.o \
1494         wide-int.o \
1495         wide-int-print.o \
1496         xcoffout.o \
1497         $(out_object_file) \
1498         $(EXTRA_OBJS) \
1499         $(host_hook_obj)
1500
1501 # Objects in libcommon.a, potentially used by all host binaries and with
1502 # no target dependencies.
1503 OBJS-libcommon = diagnostic.o diagnostic-color.o pretty-print.o intl.o \
1504         vec.o  input.o version.o
1505
1506 # Objects in libcommon-target.a, used by drivers and by the core
1507 # compiler and containing target-dependent code.
1508 OBJS-libcommon-target = $(common_out_object_file) prefix.o params.o \
1509         opts.o opts-common.o options.o vec.o hooks.o common/common-targhooks.o \
1510         hash-table.o file-find.o
1511
1512 # This lists all host objects for the front ends.
1513 ALL_HOST_FRONTEND_OBJS = $(foreach v,$(CONFIG_LANGUAGES),$($(v)_OBJS))
1514
1515 ALL_HOST_BACKEND_OBJS = $(GCC_OBJS) $(OBJS) $(OBJS-libcommon) \
1516   $(OBJS-libcommon-target) @TREEBROWSER@ main.o c-family/cppspec.o \
1517   $(COLLECT2_OBJS) $(EXTRA_GCC_OBJS) $(GCOV_OBJS) $(GCOV_DUMP_OBJS) \
1518   $(GCOV_TOOL_OBJS) lto-wrapper.o collect-utils.o
1519
1520 # This lists all host object files, whether they are included in this
1521 # compilation or not.
1522 ALL_HOST_OBJS = $(ALL_HOST_FRONTEND_OBJS) $(ALL_HOST_BACKEND_OBJS)
1523
1524 BACKEND = libbackend.a main.o @TREEBROWSER@ libcommon-target.a libcommon.a \
1525         $(CPPLIB) $(LIBDECNUMBER)
1526
1527 # This is defined to "yes" if Tree checking is enabled, which roughly means
1528 # front-end checking.
1529 TREECHECKING = @TREECHECKING@
1530
1531 MOSTLYCLEANFILES = insn-flags.h insn-config.h insn-codes.h \
1532  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
1533  insn-attr.h insn-attr-common.h insn-attrtab.c insn-dfatab.c \
1534  insn-latencytab.c insn-opinit.c insn-opinit.h insn-preds.c insn-constants.h \
1535  tm-preds.h tm-constrs.h checksum-options \
1536  tree-check.h min-insn-modes.c insn-modes.c insn-modes.h \
1537  genrtl.h gt-*.h gtype-*.h gtype-desc.c gtyp-input.list \
1538  xgcc$(exeext) cpp$(exeext) \
1539  $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
1540  $(SPECS) collect2$(exeext) gcc-ar$(exeext) gcc-nm$(exeext) \
1541  gcc-ranlib$(exeext) \
1542  gcov-iov$(build_exeext) gcov$(exeext) gcov-dump$(exeext) \
1543  gcov-tool$(exeect) \
1544  gengtype$(exeext) *.[0-9][0-9].* *.[si] *-checksum.c libbackend.a \
1545  libcommon-target.a libcommon.a libgcc.mk
1546
1547 #\f
1548 # Language makefile fragments.
1549
1550 # The following targets define the interface between us and the languages.
1551 #
1552 # all.cross, start.encap, rest.encap,
1553 # install-common, install-info, install-man,
1554 # uninstall,
1555 # mostlyclean, clean, distclean, maintainer-clean,
1556 #
1557 # Each language is linked in with a series of hooks.  The name of each
1558 # hooked is "lang.${target_name}" (eg: lang.info).  Configure computes
1559 # and adds these here.  We use double-colon rules for some of the hooks;
1560 # double-colon rules should be preferred for any new hooks.
1561
1562 # language hooks, generated by configure
1563 @language_hooks@
1564
1565 # per-language makefile fragments
1566 ifneq ($(LANG_MAKEFRAGS),)
1567 include $(LANG_MAKEFRAGS)
1568 endif
1569
1570 # target and host overrides must follow the per-language makefile fragments
1571 # so they can override or augment language-specific variables
1572
1573 # target overrides
1574 ifneq ($(tmake_file),)
1575 include $(tmake_file)
1576 endif
1577
1578 # host overrides
1579 ifneq ($(xmake_file),)
1580 include $(xmake_file)
1581 endif
1582
1583 # all-tree.def includes all the tree.def files.
1584 all-tree.def: s-alltree; @true
1585 s-alltree: Makefile
1586         rm -f tmp-all-tree.def
1587         echo '#include "tree.def"' > tmp-all-tree.def
1588         echo 'END_OF_BASE_TREE_CODES' >> tmp-all-tree.def
1589         echo '#include "c-family/c-common.def"' >> tmp-all-tree.def
1590         ltf="$(lang_tree_files)"; for f in $$ltf; do \
1591           echo "#include \"$$f\""; \
1592         done | sed 's|$(srcdir)/||' >> tmp-all-tree.def
1593         $(SHELL) $(srcdir)/../move-if-change tmp-all-tree.def all-tree.def
1594         $(STAMP) s-alltree
1595
1596 # Now that LANG_MAKEFRAGS are included, we can add special flags to the
1597 # objects that belong to the front ends.  We add an extra define that
1598 # causes back-end specific include files to be poisoned, in the hope that
1599 # we can avoid introducing dependencies of the front ends on things that
1600 # no front end should ever look at (e.g. everything RTL related).
1601 $(foreach file,$(ALL_HOST_FRONTEND_OBJS),$(eval CFLAGS-$(file) += -DIN_GCC_FRONTEND))
1602
1603 #\f
1604
1605 # -----------------------------
1606 # Rebuilding this configuration
1607 # -----------------------------
1608
1609 # On the use of stamps:
1610 # Consider the example of tree-check.h. It is constructed with build/gencheck.
1611 # A simple rule to build tree-check.h would be
1612 # tree-check.h: build/gencheck$(build_exeext)
1613 #       $(RUN_GEN) build/gencheck$(build_exeext) > tree-check.h
1614 #
1615 # but tree-check.h doesn't change every time gencheck changes. It would the
1616 # nice if targets that depend on tree-check.h wouldn't be rebuild
1617 # unnecessarily when tree-check.h is unchanged. To make this, tree-check.h
1618 # must not be overwritten with a identical copy. One solution is to use a
1619 # temporary file
1620 # tree-check.h: build/gencheck$(build_exeext)
1621 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1622 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1623 #
1624 # This solution has a different problem. Since the time stamp of tree-check.h
1625 # is unchanged, make will try to update tree-check.h every time it runs.
1626 # To prevent this, one can add a stamp
1627 # tree-check.h: s-check
1628 # s-check : build/gencheck$(build_exeext)
1629 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1630 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1631 #       $(STAMP) s-check
1632 #
1633 # The problem with this solution is that make thinks that tree-check.h is
1634 # always unchanged. Make must be deceived into thinking that tree-check.h is
1635 # rebuild by the "tree-check.h: s-check" rule. To do this, add a dummy command:
1636 # tree-check.h: s-check; @true
1637 # s-check : build/gencheck$(build_exeext)
1638 #       $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
1639 #       $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
1640 #       $(STAMP) s-check
1641 #
1642 # This is what is done in this makefile. Note that mkconfig.sh has a
1643 # move-if-change built-in
1644
1645 Makefile: config.status $(srcdir)/Makefile.in $(LANG_MAKEFRAGS)
1646         LANGUAGES="$(CONFIG_LANGUAGES)" \
1647         CONFIG_HEADERS= \
1648         CONFIG_SHELL="$(SHELL)" \
1649         CONFIG_FILES=$@ $(SHELL) config.status
1650
1651 config.h: cs-config.h ; @true
1652 bconfig.h: cs-bconfig.h ; @true
1653 tconfig.h: cs-tconfig.h ; @true
1654 tm.h: cs-tm.h ; @true
1655 tm_p.h: cs-tm_p.h ; @true
1656
1657 cs-config.h: Makefile
1658         TARGET_CPU_DEFAULT="" \
1659         HEADERS="$(host_xm_include_list)" DEFINES="$(host_xm_defines)" \
1660         $(SHELL) $(srcdir)/mkconfig.sh config.h
1661
1662 cs-bconfig.h: Makefile
1663         TARGET_CPU_DEFAULT="" \
1664         HEADERS="$(build_xm_include_list)" DEFINES="$(build_xm_defines)" \
1665         $(SHELL) $(srcdir)/mkconfig.sh bconfig.h
1666
1667 cs-tconfig.h: Makefile
1668         TARGET_CPU_DEFAULT="" \
1669         HEADERS="$(xm_include_list)" DEFINES="USED_FOR_TARGET $(xm_defines)" \
1670         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
1671
1672 cs-tm.h: Makefile
1673         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
1674         HEADERS="$(tm_include_list)" DEFINES="$(tm_defines)" \
1675         $(SHELL) $(srcdir)/mkconfig.sh tm.h
1676
1677 cs-tm_p.h: Makefile
1678         TARGET_CPU_DEFAULT="" \
1679         HEADERS="$(tm_p_include_list)" DEFINES="" \
1680         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
1681
1682 # Don't automatically run autoconf, since configure.ac might be accidentally
1683 # newer than configure.  Also, this writes into the source directory which
1684 # might be on a read-only file system.  If configured for maintainer mode
1685 # then do allow autoconf to be run.
1686
1687 AUTOCONF = autoconf
1688 ACLOCAL = aclocal
1689 ACLOCAL_AMFLAGS = -I ../config -I ..
1690 aclocal_deps = \
1691         $(srcdir)/../libtool.m4 \
1692         $(srcdir)/../ltoptions.m4 \
1693         $(srcdir)/../ltsugar.m4 \
1694         $(srcdir)/../ltversion.m4 \
1695         $(srcdir)/../lt~obsolete.m4 \
1696         $(srcdir)/../config/acx.m4 \
1697         $(srcdir)/../config/codeset.m4 \
1698         $(srcdir)/../config/extensions.m4 \
1699         $(srcdir)/../config/gettext-sister.m4 \
1700         $(srcdir)/../config/iconv.m4 \
1701         $(srcdir)/../config/lcmessage.m4 \
1702         $(srcdir)/../config/lib-ld.m4 \
1703         $(srcdir)/../config/lib-link.m4 \
1704         $(srcdir)/../config/lib-prefix.m4 \
1705         $(srcdir)/../config/override.m4 \
1706         $(srcdir)/../config/progtest.m4 \
1707         $(srcdir)/../config/stdint.m4 \
1708         $(srcdir)/../config/unwind_ipinfo.m4 \
1709         $(srcdir)/../config/warnings.m4 \
1710         $(srcdir)/../config/dfp.m4 \
1711         $(srcdir)/../config/mmap.m4 \
1712         $(srcdir)/acinclude.m4
1713
1714 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/aclocal.m4
1715         (cd $(srcdir) && $(AUTOCONF))
1716
1717 $(srcdir)/aclocal.m4 : @MAINT@ $(aclocal_deps)
1718         (cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS))
1719
1720 # cstamp-h.in controls rebuilding of config.in.
1721 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
1722 # delete it.  A stamp file is needed as autoheader won't update the file if
1723 # nothing has changed.
1724 # It remains in the source directory and is part of the distribution.
1725 # This follows what is done in shellutils, fileutils, etc.
1726 # "echo timestamp" is used instead of touch to be consistent with other
1727 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
1728 # ??? Newer versions have a maintainer mode that may be useful here.
1729
1730 # Don't run autoheader automatically either.
1731 # Only run it if maintainer mode is enabled.
1732 @MAINT@ AUTOHEADER = autoheader
1733 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
1734 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.ac
1735 @MAINT@ (cd $(srcdir) && $(AUTOHEADER))
1736 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
1737 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
1738 auto-host.h: cstamp-h ; @true
1739 cstamp-h: config.in config.status
1740         CONFIG_HEADERS=auto-host.h:config.in \
1741         CONFIG_FILES= \
1742         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
1743
1744 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
1745 # a target to build even if it is up-to-date.  So we must verify that
1746 # config.status does not exist before failing.
1747 config.status: $(srcdir)/configure $(srcdir)/config.gcc
1748         @if [ ! -f config.status ] ; then \
1749           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
1750           false; \
1751         else \
1752           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
1753         fi
1754
1755 # --------
1756 # UNSORTED
1757 # --------
1758
1759 # Provide quickstrap as a target that people can type into the gcc directory,
1760 # and that fails if you're not into it.
1761 quickstrap: all
1762         cd $(toplevel_builddir) && $(MAKE) all-target-libgcc
1763
1764 all.internal: start.encap rest.encap doc
1765 # This is what to compile if making a cross-compiler.
1766 all.cross: native gcc-cross$(exeext) cpp$(exeext) specs \
1767         libgcc-support lang.all.cross doc @GENINSRC@ srcextra
1768 # This is what must be made before installing GCC and converting libraries.
1769 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
1770         libgcc-support lang.start.encap @GENINSRC@ srcextra
1771 # These can't be made until after GCC can run.
1772 rest.encap: lang.rest.encap
1773 # This is what is made with the host's compiler
1774 # whether making a cross compiler or not.
1775 native: config.status auto-host.h build-@POSUB@ $(LANGUAGES) \
1776         $(EXTRA_PROGRAMS) $(COLLECT2) lto-wrapper$(exeext) \
1777         gcc-ar$(exeext) gcc-nm$(exeext) gcc-ranlib$(exeext)
1778
1779 ifeq ($(enable_plugin),yes)
1780 native: gengtype$(exeext)
1781 endif
1782
1783 # On the target machine, finish building a cross compiler.
1784 # This does the things that can't be done on the host machine.
1785 rest.cross: specs
1786
1787 # Recompile all the language-independent object files.
1788 # This is used only if the user explicitly asks for it.
1789 compilations: $(BACKEND)
1790
1791 # This archive is strictly for the host.
1792 libbackend.a: $(OBJS)
1793         -rm -rf libbackend.a
1794         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
1795         -$(RANLIB) $(RANLIB_FLAGS) libbackend.a
1796
1797 libcommon-target.a: $(OBJS-libcommon-target)
1798         -rm -rf libcommon-target.a
1799         $(AR) $(AR_FLAGS) libcommon-target.a $(OBJS-libcommon-target)
1800         -$(RANLIB) $(RANLIB_FLAGS) libcommon-target.a
1801
1802 libcommon.a: $(OBJS-libcommon)
1803         -rm -rf libcommon.a
1804         $(AR) $(AR_FLAGS) libcommon.a $(OBJS-libcommon)
1805         -$(RANLIB) $(RANLIB_FLAGS) libcommon.a
1806
1807 # We call this executable `xgcc' rather than `gcc'
1808 # to avoid confusion if the current directory is in the path
1809 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
1810 xgcc$(exeext): $(GCC_OBJS) c/gccspec.o libcommon-target.a $(LIBDEPS) \
1811         $(EXTRA_GCC_OBJS)
1812         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(GCC_OBJS) \
1813           c/gccspec.o $(EXTRA_GCC_OBJS) libcommon-target.a \
1814           $(EXTRA_GCC_LIBS) $(LIBS)
1815
1816 # cpp is to cpp0 as e.g. g++ is to cc1plus: Just another driver.
1817 # It is part of c-family because the handled extensions are hard-coded
1818 # and only contain c-family extensions (see known_suffixes).
1819 cpp$(exeext): $(GCC_OBJS) c-family/cppspec.o libcommon-target.a $(LIBDEPS) \
1820         $(EXTRA_GCC_OBJS)
1821         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(GCC_OBJS) \
1822           c-family/cppspec.o $(EXTRA_GCC_OBJS) libcommon-target.a \
1823           $(EXTRA_GCC_LIBS) $(LIBS)
1824
1825 # Dump a specs file to make -B./ read these specs over installed ones.
1826 $(SPECS): xgcc$(exeext)
1827         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
1828         mv tmp-specs $(SPECS)
1829
1830 # We do want to create an executable named `xgcc', so we can use it to
1831 # compile libgcc2.a.
1832 # Also create gcc-cross, so that install-common will install properly.
1833 gcc-cross$(exeext): xgcc$(exeext)
1834         cp xgcc$(exeext) gcc-cross$(exeext)
1835
1836 checksum-options:
1837         echo "$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS)" > checksum-options.tmp \
1838         && $(srcdir)/../move-if-change checksum-options.tmp checksum-options
1839
1840 #\f
1841 # Build libgcc.a.
1842
1843 libgcc-support: libgcc.mvars stmp-int-hdrs $(TCONFIG_H) \
1844         $(MACHMODE_H) gcov-iov.h
1845
1846 libgcc.mvars: config.status Makefile specs xgcc$(exeext)
1847         : > tmp-libgcc.mvars
1848         echo GCC_CFLAGS = '$(GCC_CFLAGS)' >> tmp-libgcc.mvars
1849         echo INHIBIT_LIBC_CFLAGS = '$(INHIBIT_LIBC_CFLAGS)' >> tmp-libgcc.mvars
1850         echo TARGET_SYSTEM_ROOT = '$(TARGET_SYSTEM_ROOT)' >> tmp-libgcc.mvars
1851
1852         mv tmp-libgcc.mvars libgcc.mvars
1853
1854 # Use the genmultilib shell script to generate the information the gcc
1855 # driver program needs to select the library directory based on the
1856 # switches.
1857 multilib.h: s-mlib; @true
1858 s-mlib: $(srcdir)/genmultilib Makefile
1859         if test @enable_multilib@ = yes \
1860            || test -n "$(MULTILIB_OSDIRNAMES)"; then \
1861           $(SHELL) $(srcdir)/genmultilib \
1862             "$(MULTILIB_OPTIONS)" \
1863             "$(MULTILIB_DIRNAMES)" \
1864             "$(MULTILIB_MATCHES)" \
1865             "$(MULTILIB_EXCEPTIONS)" \
1866             "$(MULTILIB_EXTRA_OPTS)" \
1867             "$(MULTILIB_EXCLUSIONS)" \
1868             "$(MULTILIB_OSDIRNAMES)" \
1869             "$(MULTILIB_REQUIRED)" \
1870             "$(if $(MULTILIB_OSDIRNAMES),,$(MULTIARCH_DIRNAME))" \
1871             "$(MULTILIB_REUSE)" \
1872             "@enable_multilib@" \
1873             > tmp-mlib.h; \
1874         else \
1875           $(SHELL) $(srcdir)/genmultilib '' '' '' '' '' '' '' '' \
1876             "$(MULTIARCH_DIRNAME)" '' no \
1877             > tmp-mlib.h; \
1878         fi
1879         $(SHELL) $(srcdir)/../move-if-change tmp-mlib.h multilib.h
1880         $(STAMP) s-mlib
1881 #\f
1882 # Compiling object files from source files.
1883
1884 # Note that dependencies on obstack.h are not written
1885 # because that file is not part of GCC.
1886
1887 srcextra: gcc.srcextra lang.srcextra
1888
1889 gcc.srcextra: gengtype-lex.c
1890         -cp -p $^ $(srcdir)
1891
1892 AR_OBJS = file-find.o
1893 AR_LIBS = @COLLECT2_LIBS@
1894
1895 gcc-ar$(exeext): gcc-ar.o $(AR_OBJS) $(LIBDEPS)
1896         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-ar.o -o $@ \
1897                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1898
1899 gcc-nm$(exeext): gcc-nm.o $(AR_OBJS) $(LIBDEPS)
1900         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-nm.o -o $@ \
1901                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1902
1903 gcc-ranlib$(exeext): gcc-ranlib.o $(AR_OBJS) $(LIBDEPS)
1904         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) gcc-ranlib.o -o $@ \
1905                 $(AR_OBJS) $(LIBS) $(AR_LIBS)
1906
1907 CFLAGS-gcc-ar.o += $(DRIVER_DEFINES) \
1908         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1909         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"ar\"
1910
1911 CFLAGS-gcc-ranlib.o += $(DRIVER_DEFINES) \
1912         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1913         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"ranlib\"
1914
1915 CFLAGS-gcc-nm.o += $(DRIVER_DEFINES) \
1916         -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1917         @TARGET_SYSTEM_ROOT_DEFINE@ -DPERSONALITY=\"nm\"
1918
1919 # ??? the implicit rules dont trigger if the source file has a different name
1920 # so copy instead
1921 gcc-ranlib.c: gcc-ar.c
1922         cp $^ $@
1923
1924 gcc-nm.c: gcc-ar.c
1925         cp $^ $@
1926
1927 COLLECT2_OBJS = collect2.o collect2-aix.o tlink.o vec.o ggc-none.o \
1928   collect-utils.o file-find.o
1929 COLLECT2_LIBS = @COLLECT2_LIBS@
1930 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1931 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1932         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o T$@ \
1933                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1934         mv -f T$@ $@
1935
1936 CFLAGS-collect2.o += -DTARGET_MACHINE=\"$(target_noncanonical)\" \
1937         @TARGET_SYSTEM_ROOT_DEFINE@
1938
1939 LTO_WRAPPER_OBJS = lto-wrapper.o collect-utils.o ggc-none.o
1940 lto-wrapper$(exeext): $(LTO_WRAPPER_OBJS) libcommon-target.a $(LIBDEPS)
1941         +$(LINKER) $(ALL_COMPILERFLAGS) $(LDFLAGS) -o T$@ \
1942            $(LTO_WRAPPER_OBJS) libcommon-target.a $(LIBS)
1943         mv -f T$@ $@
1944
1945 # Files used by all variants of C or by the stand-alone pre-processor.
1946
1947 CFLAGS-c-family/c-opts.o += @TARGET_SYSTEM_ROOT_DEFINE@
1948
1949 CFLAGS-c-family/c-pch.o += -DHOST_MACHINE=\"$(host)\" \
1950         -DTARGET_MACHINE=\"$(target)\"
1951
1952 default-c.o: config/default-c.c
1953         $(COMPILE) $<
1954         $(POSTCOMPILE)
1955
1956 # Files used by all variants of C and some other languages.
1957
1958 CFLAGS-prefix.o += -DPREFIX=\"$(prefix)\" -DBASEVER=$(BASEVER_s)
1959 prefix.o: $(BASEVER)
1960
1961 # Language-independent files.
1962
1963 DRIVER_DEFINES = \
1964   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1965   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
1966   -DSTANDARD_LIBEXEC_PREFIX=\"$(libexecdir)/gcc/\" \
1967   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1968   -DDEFAULT_REAL_TARGET_MACHINE=\"$(real_target_noncanonical)\" \
1969   -DDEFAULT_TARGET_MACHINE=\"$(target_noncanonical)\" \
1970   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1971   -DTOOLDIR_BASE_PREFIX=\"$(libsubdir_to_prefix)$(prefix_to_exec_prefix)\" \
1972   -DACCEL_DIR_SUFFIX=\"$(accel_dir_suffix)\" \
1973   @TARGET_SYSTEM_ROOT_DEFINE@ \
1974   $(VALGRIND_DRIVER_DEFINES) \
1975   $(if $(SHLIB),$(if $(filter yes,@enable_shared@),-DENABLE_SHARED_LIBGCC)) \
1976   -DCONFIGURE_SPECS="\"@CONFIGURE_SPECS@\""
1977
1978 CFLAGS-gcc.o += $(DRIVER_DEFINES)
1979
1980 specs.h : s-specs ; @true
1981 s-specs : Makefile
1982         lsf="$(lang_specs_files)"; for f in $$lsf; do \
1983             echo "#include \"$$f\""; \
1984         done | sed 's|$(srcdir)/||' > tmp-specs.h
1985         $(SHELL) $(srcdir)/../move-if-change tmp-specs.h specs.h
1986         $(STAMP) s-specs
1987
1988 optionlist: s-options ; @true
1989 s-options: $(ALL_OPT_FILES) Makefile $(srcdir)/opt-gather.awk
1990         $(AWK) -f $(srcdir)/opt-gather.awk $(ALL_OPT_FILES) > tmp-optionlist
1991         $(SHELL) $(srcdir)/../move-if-change tmp-optionlist optionlist
1992         $(STAMP) s-options
1993
1994 options.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
1995     $(srcdir)/optc-gen.awk
1996         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
1997                -f $(srcdir)/optc-gen.awk \
1998                -v header_name="config.h system.h coretypes.h options.h tm.h" < $< > $@
1999
2000 options-save.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
2001     $(srcdir)/optc-save-gen.awk
2002         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
2003                -f $(srcdir)/optc-save-gen.awk \
2004                -v header_name="config.h system.h coretypes.h tm.h" < $< > $@
2005
2006 options.h: s-options-h ; @true
2007 s-options-h: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
2008     $(srcdir)/opth-gen.awk
2009         $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
2010                -f $(srcdir)/opth-gen.awk \
2011                < $< > tmp-options.h
2012         $(SHELL) $(srcdir)/../move-if-change tmp-options.h options.h
2013         $(STAMP) $@
2014
2015 dumpvers: dumpvers.c
2016
2017 CFLAGS-version.o += -DBASEVER=$(BASEVER_s) -DDATESTAMP=$(DATESTAMP_s) \
2018         -DREVISION=$(REVISION_s) \
2019         -DDEVPHASE=$(DEVPHASE_s) -DPKGVERSION=$(PKGVERSION_s) \
2020         -DBUGURL=$(BUGURL_s)
2021 version.o: $(REVISION) $(DATESTAMP) $(BASEVER) $(DEVPHASE)
2022
2023 # lto-compress.o needs $(ZLIBINC) added to the include flags.
2024 CFLAGS-lto-compress.o += $(ZLIBINC)
2025
2026 bversion.h: s-bversion; @true
2027 s-bversion: BASE-VER
2028         echo "#define BUILDING_GCC_MAJOR `echo $(BASEVER_c) | sed -e 's/^\([0-9]*\).*$$/\1/'`" > bversion.h
2029         echo "#define BUILDING_GCC_MINOR `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.\([0-9]*\).*$$/\1/'`" >> bversion.h
2030         echo "#define BUILDING_GCC_PATCHLEVEL `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$$/\1/'`" >> bversion.h
2031         echo "#define BUILDING_GCC_VERSION (BUILDING_GCC_MAJOR * 1000 + BUILDING_GCC_MINOR)" >> bversion.h
2032         $(STAMP) s-bversion
2033
2034 CFLAGS-toplev.o += -DTARGET_NAME=\"$(target_noncanonical)\"
2035
2036 pass-instances.def: $(srcdir)/passes.def $(srcdir)/gen-pass-instances.awk
2037         $(AWK) -f $(srcdir)/gen-pass-instances.awk \
2038           $(srcdir)/passes.def > pass-instances.def
2039
2040 $(out_object_file): $(out_file)
2041         $(COMPILE) $<
2042         $(POSTCOMPILE)
2043
2044 $(common_out_object_file): $(common_out_file)
2045         $(COMPILE) $<
2046         $(POSTCOMPILE)
2047 #\f
2048 # Generate header and source files from the machine description,
2049 # and compile them.
2050
2051 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
2052   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
2053   insn-attr.h insn-attr-common.h insn-attrtab.c insn-dfatab.c \
2054   insn-latencytab.c insn-preds.c
2055
2056 # Dependencies for the md file.  The first time through, we just assume
2057 # the md file itself and the generated dependency file (in order to get
2058 # it built).  The second time through we have the dependency file.
2059 -include mddeps.mk
2060 MD_DEPS = s-mddeps $(md_file) $(MD_INCLUDES)
2061
2062 s-mddeps: $(md_file) $(MD_INCLUDES) build/genmddeps$(build_exeext)
2063         $(RUN_GEN) build/genmddeps$(build_exeext) $(md_file) > tmp-mddeps
2064         $(SHELL) $(srcdir)/../move-if-change tmp-mddeps mddeps.mk
2065         $(STAMP) s-mddeps
2066
2067 # For each of the files generated by running a generator program over
2068 # the machine description, the following static pattern rules run the
2069 # generator program only if the machine description has changed,
2070 # but touch the target file only when its contents actually change.
2071 # The "; @true" construct forces Make to recheck the timestamp on
2072 # the target file.
2073
2074 simple_rtl_generated_h  = insn-attr.h insn-attr-common.h insn-codes.h \
2075                           insn-config.h insn-flags.h
2076
2077 simple_rtl_generated_c  = insn-automata.c insn-emit.c \
2078                           insn-extract.c insn-output.c \
2079                           insn-peep.c insn-recog.c
2080
2081 simple_generated_h      = $(simple_rtl_generated_h) insn-constants.h
2082
2083 simple_generated_c      = $(simple_rtl_generated_c) insn-enums.c
2084
2085 $(simple_generated_h:insn-%.h=s-%) \
2086 $(simple_generated_c:insn-%.c=s-%): s-%: $(MD_DEPS)
2087
2088 $(simple_rtl_generated_h:insn-%.h=s-%) \
2089 $(simple_rtl_generated_c:insn-%.c=s-%): s-%: insn-conditions.md
2090
2091 $(simple_generated_h): insn-%.h: s-%; @true
2092
2093 $(simple_generated_h:insn-%.h=s-%): s-%: build/gen%$(build_exeext)
2094         $(RUN_GEN) build/gen$*$(build_exeext) $(md_file) \
2095           $(filter insn-conditions.md,$^) > tmp-$*.h
2096         $(SHELL) $(srcdir)/../move-if-change tmp-$*.h insn-$*.h
2097         $(STAMP) s-$*
2098
2099 $(simple_generated_c): insn-%.c: s-%; @true
2100 $(simple_generated_c:insn-%.c=s-%): s-%: build/gen%$(build_exeext)
2101         $(RUN_GEN) build/gen$*$(build_exeext) $(md_file) \
2102           $(filter insn-conditions.md,$^) > tmp-$*.c
2103         $(SHELL) $(srcdir)/../move-if-change tmp-$*.c insn-$*.c
2104         $(STAMP) s-$*
2105
2106 # gencheck doesn't read the machine description, and the file produced
2107 # doesn't use the insn-* convention.
2108 tree-check.h: s-check ; @true
2109 s-check : build/gencheck$(build_exeext)
2110         $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
2111         $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
2112         $(STAMP) s-check
2113
2114 # genattrtab produces three files: tmp-{attrtab.c,dfatab.c,latencytab.c}
2115 insn-attrtab.c insn-dfatab.c insn-latencytab.c: s-attrtab ; @true
2116 s-attrtab : $(MD_DEPS) build/genattrtab$(build_exeext) \
2117   insn-conditions.md
2118         $(RUN_GEN) build/genattrtab$(build_exeext) $(md_file) insn-conditions.md \
2119                 -Atmp-attrtab.c -Dtmp-dfatab.c -Ltmp-latencytab.c
2120         $(SHELL) $(srcdir)/../move-if-change tmp-attrtab.c    insn-attrtab.c
2121         $(SHELL) $(srcdir)/../move-if-change tmp-dfatab.c     insn-dfatab.c
2122         $(SHELL) $(srcdir)/../move-if-change tmp-latencytab.c insn-latencytab.c
2123         $(STAMP) s-attrtab
2124
2125 # genopinit produces two files.
2126 insn-opinit.c insn-opinit.h: s-opinit ; @true
2127 s-opinit: $(MD_DEPS) build/genopinit$(build_exeext) insn-conditions.md
2128         $(RUN_GEN) build/genopinit$(build_exeext) $(md_file) \
2129           insn-conditions.md -htmp-opinit.h -ctmp-opinit.c
2130         $(SHELL) $(srcdir)/../move-if-change tmp-opinit.h insn-opinit.h
2131         $(SHELL) $(srcdir)/../move-if-change tmp-opinit.c insn-opinit.c
2132         $(STAMP) s-opinit
2133
2134 # gencondmd doesn't use the standard naming convention.
2135 build/gencondmd.c: s-conditions; @true
2136 s-conditions: $(MD_DEPS) build/genconditions$(build_exeext)
2137         $(RUN_GEN) build/genconditions$(build_exeext) $(md_file) > tmp-condmd.c
2138         $(SHELL) $(srcdir)/../move-if-change tmp-condmd.c build/gencondmd.c
2139         $(STAMP) s-conditions
2140
2141 insn-conditions.md: s-condmd; @true
2142 s-condmd: build/gencondmd$(build_exeext)
2143         $(RUN_GEN) build/gencondmd$(build_exeext) > tmp-cond.md
2144         $(SHELL) $(srcdir)/../move-if-change tmp-cond.md insn-conditions.md
2145         $(STAMP) s-condmd
2146
2147
2148 # These files are generated by running the same generator more than
2149 # once with different options, so they have custom rules.  The
2150 # stampfile idiom is the same.
2151 genrtl.h: s-genrtl-h; @true
2152
2153 s-genrtl-h: build/gengenrtl$(build_exeext)
2154         $(RUN_GEN) build/gengenrtl$(build_exeext) > tmp-genrtl.h
2155         $(SHELL) $(srcdir)/../move-if-change tmp-genrtl.h genrtl.h
2156         $(STAMP) s-genrtl-h
2157
2158 insn-modes.c: s-modes; @true
2159 insn-modes.h: s-modes-h; @true
2160 min-insn-modes.c: s-modes-m; @true
2161
2162 s-modes: build/genmodes$(build_exeext)
2163         $(RUN_GEN) build/genmodes$(build_exeext) > tmp-modes.c
2164         $(SHELL) $(srcdir)/../move-if-change tmp-modes.c insn-modes.c
2165         $(STAMP) s-modes
2166
2167 s-modes-h: build/genmodes$(build_exeext)
2168         $(RUN_GEN) build/genmodes$(build_exeext) -h > tmp-modes.h
2169         $(SHELL) $(srcdir)/../move-if-change tmp-modes.h insn-modes.h
2170         $(STAMP) s-modes-h
2171
2172 s-modes-m: build/genmodes$(build_exeext)
2173         $(RUN_GEN) build/genmodes$(build_exeext) -m > tmp-min-modes.c
2174         $(SHELL) $(srcdir)/../move-if-change tmp-min-modes.c min-insn-modes.c
2175         $(STAMP) s-modes-m
2176
2177 insn-preds.c: s-preds; @true
2178 tm-preds.h: s-preds-h; @true
2179 tm-constrs.h: s-constrs-h; @true
2180
2181 .PHONY: mddump
2182 mddump: $(BUILD_RTL) $(MD_DEPS) build/genmddump$(build_exeext)
2183         $(RUN_GEN) build/genmddump$(build_exeext) $(md_file) > tmp-mddump.md
2184
2185 s-preds: $(MD_DEPS) build/genpreds$(build_exeext)
2186         $(RUN_GEN) build/genpreds$(build_exeext) $(md_file) > tmp-preds.c
2187         $(SHELL) $(srcdir)/../move-if-change tmp-preds.c insn-preds.c
2188         $(STAMP) s-preds
2189
2190 s-preds-h: $(MD_DEPS) build/genpreds$(build_exeext)
2191         $(RUN_GEN) build/genpreds$(build_exeext) -h $(md_file) > tmp-preds.h
2192         $(SHELL) $(srcdir)/../move-if-change tmp-preds.h tm-preds.h
2193         $(STAMP) s-preds-h
2194
2195 s-constrs-h: $(MD_DEPS) build/genpreds$(build_exeext)
2196         $(RUN_GEN) build/genpreds$(build_exeext) -c $(md_file) > tmp-constrs.h
2197         $(SHELL) $(srcdir)/../move-if-change tmp-constrs.h tm-constrs.h
2198         $(STAMP) s-constrs-h
2199
2200 target-hooks-def.h: s-target-hooks-def-h; @true
2201 # make sure that when we build info files, the used tm.texi is up to date.
2202 $(srcdir)/doc/tm.texi: s-tm-texi; @true
2203
2204 s-target-hooks-def-h: build/genhooks$(build_exeext)
2205         $(RUN_GEN) build/genhooks$(build_exeext) "Target Hook" \
2206                                              > tmp-target-hooks-def.h
2207         $(SHELL) $(srcdir)/../move-if-change tmp-target-hooks-def.h \
2208                                              target-hooks-def.h
2209         $(STAMP) s-target-hooks-def-h
2210
2211 c-family/c-target-hooks-def.h: s-c-target-hooks-def-h; @true
2212
2213 s-c-target-hooks-def-h: build/genhooks$(build_exeext)
2214         $(RUN_GEN) build/genhooks$(build_exeext) "C Target Hook" \
2215                                              > tmp-c-target-hooks-def.h
2216         $(SHELL) $(srcdir)/../move-if-change tmp-c-target-hooks-def.h \
2217                                              c-family/c-target-hooks-def.h
2218         $(STAMP) s-c-target-hooks-def-h
2219
2220 common/common-target-hooks-def.h: s-common-target-hooks-def-h; @true
2221
2222 s-common-target-hooks-def-h: build/genhooks$(build_exeext)
2223         $(RUN_GEN) build/genhooks$(build_exeext) "Common Target Hook" \
2224                                              > tmp-common-target-hooks-def.h
2225         $(SHELL) $(srcdir)/../move-if-change tmp-common-target-hooks-def.h \
2226                                              common/common-target-hooks-def.h
2227         $(STAMP) s-common-target-hooks-def-h
2228
2229 # check if someone mistakenly only changed tm.texi.
2230 # We use a different pathname here to avoid a circular dependency.
2231 s-tm-texi: $(srcdir)/doc/../doc/tm.texi
2232
2233 # The tm.texi we want to compare against / check into svn should have
2234 # unix-style line endings.  To make this work on MinGW, remove \r.
2235 # \r is not portable to Solaris tr, therefore we have a special
2236 # case for ASCII.  We use \r for other encodings like EBCDIC.
2237 s-tm-texi: build/genhooks$(build_exeext) $(srcdir)/doc/tm.texi.in
2238         $(RUN_GEN) build/genhooks$(build_exeext) -d \
2239                         $(srcdir)/doc/tm.texi.in > tmp-tm.texi
2240         case `echo X|tr X '\101'` in \
2241           A) tr -d '\015' < tmp-tm.texi > tmp2-tm.texi ;; \
2242           *) tr -d '\r' < tmp-tm.texi > tmp2-tm.texi ;; \
2243         esac
2244         mv tmp2-tm.texi tmp-tm.texi
2245         $(SHELL) $(srcdir)/../move-if-change tmp-tm.texi tm.texi
2246         @if cmp -s $(srcdir)/doc/tm.texi tm.texi; then \
2247           $(STAMP) $@; \
2248         elif test $(srcdir)/doc/tm.texi -nt $(srcdir)/doc/tm.texi.in \
2249           && ( test $(srcdir)/doc/tm.texi -nt $(srcdir)/target.def \
2250             || test $(srcdir)/doc/tm.texi -nt $(srcdir)/c-family/c-target.def \
2251             || test $(srcdir)/doc/tm.texi -nt $(srcdir)/common/common-target.def \
2252           ); then \
2253           echo >&2 ; \
2254           echo You should edit $(srcdir)/doc/tm.texi.in rather than $(srcdir)/doc/tm.texi . >&2 ; \
2255           false; \
2256         else \
2257           echo >&2 ; \
2258           echo Verify that you have permission to grant a GFDL license for all >&2 ; \
2259           echo new text in tm.texi, then copy it to $(srcdir)/doc/tm.texi. >&2 ; \
2260           false; \
2261         fi
2262
2263 GTFILES = $(CPP_ID_DATA_H) $(srcdir)/input.h $(srcdir)/coretypes.h \
2264   $(host_xm_file_list) \
2265   $(tm_file_list) $(HASHTAB_H) $(SPLAY_TREE_H) $(srcdir)/bitmap.h \
2266   $(srcdir)/wide-int.h $(srcdir)/alias.h $(srcdir)/coverage.c $(srcdir)/rtl.h \
2267   $(srcdir)/optabs.h $(srcdir)/tree.h $(srcdir)/tree-core.h \
2268   $(srcdir)/libfuncs.h $(SYMTAB_H) \
2269   $(srcdir)/real.h $(srcdir)/function.h $(srcdir)/insn-addr.h $(srcdir)/hwint.h \
2270   $(srcdir)/fixed-value.h \
2271   $(srcdir)/output.h $(srcdir)/cfgloop.h \
2272   $(srcdir)/cselib.h $(srcdir)/basic-block.h  $(srcdir)/ipa-ref.h $(srcdir)/cgraph.h \
2273   $(srcdir)/reload.h $(srcdir)/caller-save.c $(srcdir)/symtab.c \
2274   $(srcdir)/alias.c $(srcdir)/bitmap.c $(srcdir)/cselib.c $(srcdir)/cgraph.c \
2275   $(srcdir)/ipa-prop.c $(srcdir)/ipa-cp.c $(srcdir)/ipa-utils.h \
2276   $(srcdir)/dbxout.c \
2277   $(srcdir)/signop.h \
2278   $(srcdir)/dwarf2out.h \
2279   $(srcdir)/dwarf2asm.c \
2280   $(srcdir)/dwarf2cfi.c \
2281   $(srcdir)/dwarf2out.c \
2282   $(srcdir)/tree-vect-generic.c \
2283   $(srcdir)/dojump.c \
2284   $(srcdir)/emit-rtl.c $(srcdir)/except.h $(srcdir)/explow.c $(srcdir)/expr.c \
2285   $(srcdir)/expr.h \
2286   $(srcdir)/function.c $(srcdir)/except.c \
2287   $(srcdir)/gcse.c $(srcdir)/godump.c \
2288   $(srcdir)/lists.c $(srcdir)/optabs.c \
2289   $(srcdir)/profile.c $(srcdir)/mcf.c \
2290   $(srcdir)/reg-stack.c $(srcdir)/cfgrtl.c \
2291   $(srcdir)/sdbout.c $(srcdir)/stor-layout.c \
2292   $(srcdir)/stringpool.c $(srcdir)/tree.c $(srcdir)/varasm.c \
2293   $(srcdir)/gimple.h \
2294   $(srcdir)/gimple-ssa.h \
2295   $(srcdir)/tree-ssanames.c $(srcdir)/tree-eh.c $(srcdir)/tree-ssa-address.c \
2296   $(srcdir)/tree-cfg.c \
2297   $(srcdir)/tree-dfa.c \
2298   $(srcdir)/tree-iterator.c $(srcdir)/gimple-expr.c \
2299   $(srcdir)/tree-chrec.h \
2300   $(srcdir)/tree-scalar-evolution.c \
2301   $(srcdir)/tree-ssa-operands.h \
2302   $(srcdir)/tree-profile.c $(srcdir)/tree-nested.c \
2303   $(srcdir)/tree-parloops.c \
2304   $(srcdir)/omp-low.c \
2305   $(srcdir)/omp-low.h \
2306   $(srcdir)/targhooks.c $(out_file) $(srcdir)/passes.c $(srcdir)/cgraphunit.c \
2307   $(srcdir)/cgraphclones.c \
2308   $(srcdir)/tree-phinodes.c \
2309   $(srcdir)/tree-ssa-alias.h \
2310   $(srcdir)/tree-ssanames.h \
2311   $(srcdir)/ipa-prop.h \
2312   $(srcdir)/trans-mem.c \
2313   $(srcdir)/lto-streamer.h \
2314   $(srcdir)/target-globals.h \
2315   $(srcdir)/ipa-inline.h \
2316   $(srcdir)/vtable-verify.c \
2317   $(srcdir)/asan.c \
2318   $(srcdir)/ubsan.c \
2319   $(srcdir)/tsan.c \
2320   $(srcdir)/ipa-devirt.c \
2321   $(srcdir)/internal-fn.h \
2322   @all_gtfiles@
2323
2324 # Compute the list of GT header files from the corresponding C sources,
2325 # possibly nested within config or language subdirectories.  Match gengtype's
2326 # behavior in this respect: gt-LANG-file.h for "file" anywhere within a LANG
2327 # language subdir, gt-file.h otherwise (no subdir indication for config/
2328 # related sources).
2329
2330 GTFILES_H = $(subst /,-, \
2331             $(shell echo $(patsubst $(srcdir)/%,gt-%, \
2332                            $(patsubst %.c,%.h, \
2333                              $(filter %.c, $(GTFILES)))) \
2334                         | sed -e "s|/[^ ]*/|/|g" -e "s|gt-config/|gt-|g"))
2335
2336 GTFILES_LANG_H = $(patsubst [%], gtype-%.h, $(filter [%], $(GTFILES)))
2337 ALL_GTFILES_H := $(sort $(GTFILES_H) $(GTFILES_LANG_H))
2338
2339 # $(GTFILES) may be too long to put on a command line, so we have to
2340 # write it out to a file (taking care not to do that in a way that
2341 # overflows a command line!) and then have gengtype read the file in.
2342
2343 $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gtype.state: s-gtype ; @true
2344
2345 ### Common flags to gengtype [e.g. -v or -B backupdir]
2346 GENGTYPE_FLAGS=
2347
2348 gtyp-input.list: s-gtyp-input ; @true
2349 s-gtyp-input: Makefile
2350         @: $(call write_entries_to_file,$(GTFILES),tmp-gi.list)
2351         $(SHELL) $(srcdir)/../move-if-change tmp-gi.list gtyp-input.list
2352         $(STAMP) s-gtyp-input
2353
2354 s-gtype: build/gengtype$(build_exeext) $(filter-out [%], $(GTFILES)) \
2355          gtyp-input.list
2356 # First, parse all files and save a state file.
2357         $(RUN_GEN) build/gengtype$(build_exeext) $(GENGTYPE_FLAGS) \
2358                     -S $(srcdir) -I gtyp-input.list -w tmp-gtype.state
2359 # Second, read the state file and generate all files.  This ensure that
2360 # gtype.state is correctly read:
2361         $(SHELL) $(srcdir)/../move-if-change tmp-gtype.state gtype.state
2362         $(RUN_GEN) build/gengtype$(build_exeext) $(GENGTYPE_FLAGS) \
2363                     -r gtype.state
2364         $(STAMP) s-gtype
2365
2366 generated_files = config.h tm.h $(TM_P_H) $(TM_H) multilib.h \
2367        $(simple_generated_h) specs.h \
2368        tree-check.h genrtl.h insn-modes.h tm-preds.h tm-constrs.h \
2369        $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gcov-iov.h \
2370        options.h target-hooks-def.h insn-opinit.h \
2371        common/common-target-hooks-def.h pass-instances.def \
2372        c-family/c-target-hooks-def.h
2373
2374 #\f
2375 # How to compile object files to run on the build machine.
2376
2377 build/%.o :  # dependencies provided by explicit rule later
2378         $(COMPILER_FOR_BUILD) -c $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) \
2379                 -o $@ $<
2380
2381 ## build/version.o is compiled by the $(COMPILER_FOR_BUILD) but needs
2382 ## several C macro definitions, just like version.o
2383 build/version.o:  version.c version.h \
2384                   $(REVISION) $(DATESTAMP) $(BASEVER) $(DEVPHASE)
2385         $(COMPILER_FOR_BUILD) -c $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) \
2386         -DBASEVER=$(BASEVER_s) -DDATESTAMP=$(DATESTAMP_s) \
2387         -DREVISION=$(REVISION_s) \
2388         -DDEVPHASE=$(DEVPHASE_s) -DPKGVERSION=$(PKGVERSION_s) \
2389         -DBUGURL=$(BUGURL_s) -o $@ $<
2390
2391 # Header dependencies for the programs that generate source code.
2392 # These are library modules...
2393 build/errors.o : errors.c $(BCONFIG_H) $(SYSTEM_H) errors.h
2394 build/gensupport.o: gensupport.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h   \
2395   $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) errors.h $(HASHTAB_H)             \
2396   $(READ_MD_H) gensupport.h
2397 build/ggc-none.o : ggc-none.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h      \
2398   $(GGC_H)
2399 build/min-insn-modes.o : min-insn-modes.c $(BCONFIG_H) $(SYSTEM_H)      \
2400   $(MACHMODE_H)
2401 build/print-rtl.o: print-rtl.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h     \
2402   $(GTM_H) $(RTL_BASE_H)
2403 build/read-md.o: read-md.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h         \
2404   $(HASHTAB_H) errors.h $(READ_MD_H)
2405 build/read-rtl.o: read-rtl.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h       \
2406   $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) $(HASHTAB_H) $(READ_MD_H)         \
2407   gensupport.h
2408 build/rtl.o: rtl.c $(BCONFIG_H) coretypes.h $(GTM_H) $(SYSTEM_H)        \
2409   $(RTL_H) $(GGC_H) errors.h
2410 build/vec.o : vec.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(VEC_H)       \
2411    $(GGC_H) toplev.h $(DIAGNOSTIC_CORE_H)
2412 build/gencondmd.o : build/gencondmd.c $(BCONFIG_H) $(SYSTEM_H)          \
2413   coretypes.h $(GTM_H) insn-constants.h                                 \
2414   $(filter-out insn-flags.h, $(RTL_H) $(TM_P_H) $(FUNCTION_H) $(REGS_H) \
2415   $(RECOG_H) output.h $(FLAGS_H) $(RESOURCE_H) toplev.h $(DIAGNOSTIC_CORE_H) reload.h   \
2416   $(EXCEPT_H) tm-constrs.h)
2417 # This pulls in tm-pred.h which contains inline functions wrapping up
2418 # predicates from the back-end so those functions must be discarded.
2419 # No big deal since gencondmd.c is a dummy file for non-GCC compilers.
2420 build/gencondmd.o : \
2421   BUILD_CFLAGS := $(filter-out -fkeep-inline-functions, $(BUILD_CFLAGS))
2422
2423 # ...these are the programs themselves.
2424 build/genattr.o : genattr.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2425   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2426 build/genattr-common.o : genattr-common.c $(RTL_BASE_H) $(BCONFIG_H)    \
2427   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2428 build/genattrtab.o : genattrtab.c $(RTL_BASE_H) $(OBSTACK_H)            \
2429   $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(GGC_H)       \
2430   $(READ_MD_H) gensupport.h $(FNMATCH_H)
2431 build/genautomata.o : genautomata.c $(RTL_BASE_H) $(OBSTACK_H)          \
2432   $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(VEC_H)       \
2433   $(HASHTAB_H) gensupport.h $(FNMATCH_H)
2434 build/gencheck.o : gencheck.c all-tree.def $(BCONFIG_H) $(GTM_H)        \
2435         $(SYSTEM_H) coretypes.h tree.def c-family/c-common.def          \
2436         $(lang_tree_files) gimple.def
2437 build/genchecksum.o : genchecksum.c $(BCONFIG_H) $(SYSTEM_H) $(MD5_H)
2438 build/gencodes.o : gencodes.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2439   coretypes.h $(GTM_H) errors.h gensupport.h
2440 build/genconditions.o : genconditions.c $(RTL_BASE_H) $(BCONFIG_H)      \
2441   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(HASHTAB_H) $(READ_MD_H)   \
2442   gensupport.h
2443 build/genconfig.o : genconfig.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2444   coretypes.h $(GTM_H) errors.h gensupport.h
2445 build/genconstants.o : genconstants.c $(BCONFIG_H) $(SYSTEM_H)          \
2446   coretypes.h errors.h $(READ_MD_H)
2447 build/genemit.o : genemit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2448   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2449 build/genenums.o : genenums.c $(BCONFIG_H) $(SYSTEM_H)                  \
2450   coretypes.h errors.h $(READ_MD_H)
2451 build/genextract.o : genextract.c $(RTL_BASE_H) $(BCONFIG_H)            \
2452   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2453 build/genflags.o : genflags.c $(RTL_BASE_H) $(OBSTACK_H) $(BCONFIG_H)   \
2454   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2455 build/gengenrtl.o : gengenrtl.c $(BCONFIG_H) $(SYSTEM_H) rtl.def
2456
2457 # The gengtype generator program is special: Two versions are built.
2458 # One is for the build machine, and one is for the host to allow
2459 # plugins to define their types and generate the supporting GGC
2460 # datastructures and routines with GTY markers.
2461 # The host object files depend on CONFIG_H, and the build objects
2462 # on BCONFIG_H.  For the build objects, add -DGENERATOR_FILE manually,
2463 # the build-%: rule doesn't apply to them.
2464
2465 gengtype-lex.o build/gengtype-lex.o : gengtype-lex.c gengtype.h $(SYSTEM_H)
2466 gengtype-lex.o: $(CONFIG_H) $(BCONFIG_H)
2467 CFLAGS-gengtype-lex.o += -DGENERATOR_FILE
2468 build/gengtype-lex.o: $(BCONFIG_H)
2469
2470 gengtype-parse.o build/gengtype-parse.o : gengtype-parse.c gengtype.h \
2471   $(SYSTEM_H)
2472 gengtype-parse.o: $(CONFIG_H)
2473 CFLAGS-gengtype-parse.o += -DGENERATOR_FILE
2474 build/gengtype-parse.o: $(BCONFIG_H)
2475
2476 gengtype-state.o build/gengtype-state.o: gengtype-state.c $(SYSTEM_H) \
2477   gengtype.h errors.h double-int.h version.h $(HASHTAB_H) $(OBSTACK_H) \
2478   $(XREGEX_H)
2479 gengtype-state.o: $(CONFIG_H)
2480 CFLAGS-gengtype-state.o += -DGENERATOR_FILE
2481 build/gengtype-state.o: $(BCONFIG_H)
2482 gengtype.o build/gengtype.o : gengtype.c $(SYSTEM_H) gengtype.h         \
2483   rtl.def insn-notes.def errors.h double-int.h version.h                \
2484   $(HASHTAB_H) $(OBSTACK_H) $(XREGEX_H)
2485 gengtype.o: $(CONFIG_H)
2486 CFLAGS-gengtype.o += -DGENERATOR_FILE
2487 build/gengtype.o: $(BCONFIG_H)
2488
2489 build/genmddeps.o: genmddeps.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h     \
2490   errors.h $(READ_MD_H)
2491 build/genmodes.o : genmodes.c $(BCONFIG_H) $(SYSTEM_H) errors.h         \
2492   $(HASHTAB_H) machmode.def $(extra_modes_file)
2493 build/genopinit.o : genopinit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2494   coretypes.h $(GTM_H) errors.h gensupport.h optabs.def
2495 build/genoutput.o : genoutput.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2496   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2497 build/genpeep.o : genpeep.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)      \
2498   coretypes.h $(GTM_H) errors.h gensupport.h toplev.h $(DIAGNOSTIC_CORE_H)
2499 build/genpreds.o : genpreds.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2500   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h $(OBSTACK_H)
2501 build/genrecog.o : genrecog.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)    \
2502   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2503 build/genhooks.o : genhooks.c $(TARGET_DEF) $(C_TARGET_DEF)             \
2504   $(COMMON_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
2505 build/genmddump.o : genmddump.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)  \
2506   coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
2507
2508 # Compile the programs that generate insn-* from the machine description.
2509 # They are compiled with $(COMPILER_FOR_BUILD), and associated libraries,
2510 # since they need to run on this machine
2511 # even if GCC is being compiled to run on some other machine.
2512
2513 # All these programs use the RTL reader ($(BUILD_RTL)).
2514 genprogrtl = attr attr-common attrtab automata codes conditions config emit \
2515              extract flags opinit output peep preds recog mddump
2516 $(genprogrtl:%=build/gen%$(build_exeext)): $(BUILD_RTL)
2517
2518 # All these programs use the MD reader ($(BUILD_MD)).
2519 genprogmd = $(genprogrtl) mddeps constants enums
2520 $(genprogmd:%=build/gen%$(build_exeext)): $(BUILD_MD)
2521
2522 # All these programs need to report errors.
2523 genprogerr = $(genprogmd) genrtl modes gtype hooks
2524 $(genprogerr:%=build/gen%$(build_exeext)): $(BUILD_ERRORS)
2525
2526 # Remaining build programs.
2527 genprog = $(genprogerr) check checksum condmd
2528
2529 # These programs need libs over and above what they get from the above list.
2530 build/genautomata$(build_exeext) : BUILD_LIBS += -lm
2531
2532 # These programs are not linked with the MD reader.
2533 build/gengtype$(build_exeext) : build/gengtype-lex.o build/gengtype-parse.o \
2534               build/gengtype-state.o build/version.o build/errors.o
2535
2536 gengtype$(exeext) : gengtype.o gengtype-lex.o gengtype-parse.o \
2537               gengtype-state.o version.o errors.o $(LIBDEPS)
2538         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
2539             $(filter-out ($LIBDEPS), $^) $(LIBS)
2540
2541 # Rule for the generator programs:
2542 $(genprog:%=build/gen%$(build_exeext)): build/gen%$(build_exeext): build/gen%.o $(BUILD_LIBDEPS)
2543         +$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) -o $@ \
2544             $(filter-out $(BUILD_LIBDEPS), $^) $(BUILD_LIBS)
2545
2546 # Generated source files for gengtype.  Prepend inclusion of
2547 # bconfig.h because AIX requires _LARGE_FILES to be defined before
2548 # any system header is included.
2549 gengtype-lex.c : gengtype-lex.l
2550         -$(FLEX) $(FLEXFLAGS) -o$@ $< && { \
2551           echo '#include "bconfig.h"' > $@.tmp; \
2552           cat $@ >> $@.tmp; \
2553           mv $@.tmp $@; \
2554         }
2555
2556 #\f
2557 # Remake internationalization support.
2558 CFLAGS-intl.o += -DLOCALEDIR=\"$(localedir)\"
2559
2560 #\f
2561 # Remake cpp.
2562
2563 PREPROCESSOR_DEFINES = \
2564   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2565   -DFIXED_INCLUDE_DIR=\"$(libsubdir)/include-fixed\" \
2566   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
2567   -DGPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT=$(gcc_gxx_include_dir_add_sysroot) \
2568   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_noncanonical)\" \
2569   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
2570   -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \
2571   -DCROSS_INCLUDE_DIR=\"$(CROSS_SYSTEM_HEADER_DIR)\" \
2572   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2573   -DNATIVE_SYSTEM_HEADER_DIR=\"$(NATIVE_SYSTEM_HEADER_DIR)\" \
2574   -DPREFIX=\"$(prefix)/\" \
2575   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
2576   @TARGET_SYSTEM_ROOT_DEFINE@
2577
2578 CFLAGS-cppbuiltin.o += $(PREPROCESSOR_DEFINES) -DBASEVER=$(BASEVER_s)
2579 cppbuiltin.o: $(BASEVER)
2580
2581 CFLAGS-cppdefault.o += $(PREPROCESSOR_DEFINES)
2582
2583 # Note for the stamp targets, we run the program `true' instead of
2584 # having an empty command (nothing following the semicolon).
2585
2586 # gcov-iov.c is run on the build machine to generate gcov-iov.h from version.c
2587 build/gcov-iov.o: gcov-iov.c $(BCONFIG_H) coretypes.h $(GTM_H) \
2588   $(SYSTEM_H) coretypes.h $(TM_H)
2589
2590 build/gcov-iov$(build_exeext): build/gcov-iov.o
2591         +$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) \
2592                 build/gcov-iov.o -o $@
2593
2594 gcov-iov.h: s-iov
2595 s-iov: build/gcov-iov$(build_exeext) $(BASEVER) $(DEVPHASE)
2596         build/gcov-iov$(build_exeext) '$(BASEVER_c)' '$(DEVPHASE_c)' \
2597             > tmp-gcov-iov.h
2598         $(SHELL) $(srcdir)/../move-if-change tmp-gcov-iov.h gcov-iov.h
2599         $(STAMP) s-iov
2600
2601 GCOV_OBJS = gcov.o
2602 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2603         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2604 GCOV_DUMP_OBJS = gcov-dump.o
2605 gcov-dump$(exeext): $(GCOV_DUMP_OBJS) $(LIBDEPS)
2606         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_DUMP_OBJS) \
2607                 $(LIBS) -o $@
2608
2609 GCOV_TOOL_DEP_FILES = $(srcdir)/../libgcc/libgcov-util.c gcov-io.c $(GCOV_IO_H) \
2610   $(srcdir)/../libgcc/libgcov-driver.c $(srcdir)/../libgcc/libgcov-driver-system.c \
2611   $(srcdir)/../libgcc/libgcov-merge.c \
2612   $(SYSTEM_H) coretypes.h $(TM_H) $(CONFIG_H) version.h intl.h $(DIAGNOSTIC_H)
2613 libgcov-util.o: $(srcdir)/../libgcc/libgcov-util.c $(GCOV_TOOL_DEP_FILES)
2614         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -o $@ $<
2615 libgcov-driver-tool.o: $(srcdir)/../libgcc/libgcov-driver.c $(GCOV_TOOL_DEP_FILES)
2616         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2617           -DIN_GCOV_TOOL=1 -o $@ $<
2618 libgcov-merge-tool.o: $(srcdir)/../libgcc/libgcov-merge.c $(GCOV_TOOL_DEP_FILES)
2619         +$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2620           -DIN_GCOV_TOOL=1 -o $@ $<
2621 GCOV_TOOL_OBJS = gcov-tool.o libgcov-util.o libgcov-driver-tool.o libgcov-merge-tool.o
2622 gcov-tool$(exeext): $(GCOV_TOOL_OBJS) $(LIBDEPS)
2623         +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_TOOL_OBJS) $(LIBS) -o $@
2624 #\f
2625 # Build the include directories.  The stamp files are stmp-* rather than
2626 # s-* so that mostlyclean does not force the include directory to
2627 # be rebuilt.
2628
2629 # Build the include directories.
2630 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) fixinc_list
2631 # Copy in the headers provided with gcc.
2632 #
2633 # The sed command gets just the last file name component;
2634 # this is necessary because VPATH could add a dirname.
2635 # Using basename would be simpler, but some systems don't have it.
2636 #
2637 # The touch command is here to workaround an AIX/Linux NFS bug.
2638 #
2639 # The move-if-change + cp -p twists for limits.h are intended to preserve
2640 # the time stamp when we regenerate, to prevent pointless rebuilds during
2641 # e.g. install-no-fixedincludes.
2642         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2643         -if [ -d include-fixed ] ; then true; else mkdir include-fixed; chmod a+rx include-fixed; fi
2644         for file in .. $(USER_H); do \
2645           if [ X$$file != X.. ]; then \
2646             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2647             $(STAMP) include/$$realfile; \
2648             rm -f include/$$realfile; \
2649             cp $$file include; \
2650             chmod a+r include/$$realfile; \
2651           fi; \
2652         done
2653         for file in .. $(USER_H_INC_NEXT_PRE); do \
2654           if [ X$$file != X.. ]; then \
2655             mv include/$$file include/x_$$file; \
2656             echo "#include_next <$$file>" >include/$$file; \
2657             cat include/x_$$file >>include/$$file; \
2658             rm -f include/x_$$file; \
2659             chmod a+r include/$$file; \
2660           fi; \
2661         done
2662         for file in .. $(USER_H_INC_NEXT_POST); do \
2663           if [ X$$file != X.. ]; then \
2664             echo "#include_next <$$file>" >>include/$$file; \
2665             chmod a+r include/$$file; \
2666           fi; \
2667         done
2668         rm -f include/stdint.h
2669         if [ $(USE_GCC_STDINT) = wrap ]; then \
2670           rm -f include/stdint-gcc.h; \
2671           cp $(srcdir)/ginclude/stdint-gcc.h include/stdint-gcc.h; \
2672           chmod a+r include/stdint-gcc.h; \
2673           cp $(srcdir)/ginclude/stdint-wrap.h include/stdint.h; \
2674           chmod a+r include/stdint.h; \
2675         elif [ $(USE_GCC_STDINT) = provide ]; then \
2676           cp $(srcdir)/ginclude/stdint-gcc.h include/stdint.h; \
2677           chmod a+r include/stdint.h; \
2678         fi
2679         set -e; for ml in `cat fixinc_list`; do \
2680           sysroot_headers_suffix=`echo $${ml} | sed -e 's/;.*$$//'`; \
2681           multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
2682           fix_dir=include-fixed$${multi_dir}; \
2683           if $(LIMITS_H_TEST) ; then \
2684             cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
2685           else \
2686             cat $(srcdir)/glimits.h > tmp-xlimits.h; \
2687           fi; \
2688           $(mkinstalldirs) $${fix_dir}; \
2689           chmod a+rx $${fix_dir} || true; \
2690           $(SHELL) $(srcdir)/../move-if-change \
2691             tmp-xlimits.h  tmp-limits.h; \
2692           rm -f $${fix_dir}/limits.h; \
2693           cp -p tmp-limits.h $${fix_dir}/limits.h; \
2694           chmod a+r $${fix_dir}/limits.h; \
2695         done
2696 # Install the README
2697         rm -f include-fixed/README
2698         cp $(srcdir)/../fixincludes/README-fixinc include-fixed/README
2699         chmod a+r include-fixed/README
2700         $(STAMP) $@
2701
2702 .PHONY: install-gcc-tooldir
2703 install-gcc-tooldir:
2704         $(mkinstalldirs) $(DESTDIR)$(gcc_tooldir)
2705
2706 macro_list: s-macro_list; @true
2707 s-macro_list : $(GCC_PASSES) cc1$(exeext)
2708         echo | $(GCC_FOR_TARGET) -E -dM - | \
2709           sed -n -e 's/^#define \([^_][a-zA-Z0-9_]*\).*/\1/p' \
2710                  -e 's/^#define \(_[^_A-Z][a-zA-Z0-9_]*\).*/\1/p' | \
2711           sort -u > tmp-macro_list
2712         $(SHELL) $(srcdir)/../move-if-change tmp-macro_list macro_list
2713         $(STAMP) s-macro_list
2714
2715 fixinc_list: s-fixinc_list; @true
2716 s-fixinc_list : $(GCC_PASSES)
2717 # Build up a list of multilib directories and corresponding sysroot
2718 # suffixes, in form sysroot;multilib.
2719         if $(GCC_FOR_TARGET) -print-sysroot-headers-suffix > /dev/null 2>&1; then \
2720           set -e; for ml in `$(GCC_FOR_TARGET) -print-multi-lib`; do \
2721             multi_dir=`echo $${ml} | sed -e 's/;.*$$//'`; \
2722             flags=`echo $${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
2723             sfx=`$(GCC_FOR_TARGET) $${flags} -print-sysroot-headers-suffix`; \
2724             if [ "$${multi_dir}" = "." ]; \
2725               then multi_dir=""; \
2726             else \
2727               multi_dir=/$${multi_dir}; \
2728             fi; \
2729             echo "$${sfx};$${multi_dir}"; \
2730           done; \
2731         else \
2732           echo ";"; \
2733         fi > tmp-fixinc_list
2734         $(SHELL) $(srcdir)/../move-if-change tmp-fixinc_list fixinc_list
2735         $(STAMP) s-fixinc_list
2736
2737 # The line below is supposed to avoid accidentally matching the
2738 # built-in suffix rule `.o:' to build fixincl out of fixincl.o.  You'd
2739 # expect fixincl to be newer than fixincl.o, such that this situation
2740 # would never come up.  As it turns out, if you use ccache with
2741 # CCACHE_HARDLINK enabled, the compiler doesn't embed the current
2742 # working directory in object files (-g absent, or -fno-working-dir
2743 # present), and build and host are the same, fixincl for the host will
2744 # build after fixincl for the build machine, getting a cache hit,
2745 # thereby updating the timestamp of fixincl.o in the host tree.
2746 # Because of CCACHE_HARDLINK, this will also update the timestamp in
2747 # the build tree, and so fixincl in the build tree will appear to be
2748 # out of date.  Yuck.
2749 ../$(build_subdir)/fixincludes/fixincl: ; @ :
2750
2751 # Build fixed copies of system files.
2752 # Abort if no system headers available, unless building a crosscompiler.
2753 # FIXME: abort unless building --without-headers would be more accurate and less ugly
2754 stmp-fixinc: gsyslimits.h macro_list fixinc_list \
2755   $(build_objdir)/fixincludes/fixincl \
2756   $(build_objdir)/fixincludes/fixinc.sh
2757         rm -rf include-fixed; mkdir include-fixed
2758         -chmod a+rx include-fixed
2759         if [ -d ../prev-gcc ]; then \
2760           cd ../prev-gcc && \
2761           $(MAKE) real-$(INSTALL_HEADERS_DIR) DESTDIR=`pwd`/../gcc/ \
2762             libsubdir=. ; \
2763         else \
2764           set -e; for ml in `cat fixinc_list`; do \
2765             sysroot_headers_suffix=`echo $${ml} | sed -e 's/;.*$$//'`; \
2766             multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
2767             fix_dir=include-fixed$${multi_dir}; \
2768             if ! $(inhibit_libc) && test ! -d ${SYSTEM_HEADER_DIR}; then \
2769               echo The directory that should contain system headers does not exist: >&2 ; \
2770               echo "  ${SYSTEM_HEADER_DIR}" >&2 ; \
2771               tooldir_sysinc=`echo "${gcc_tooldir}/sys-include" | sed -e :a -e "s,[^/]*/\.\.\/,," -e ta`; \
2772               if test "x${SYSTEM_HEADER_DIR}" = "x$${tooldir_sysinc}"; \
2773               then sleep 1; else exit 1; fi; \
2774             fi; \
2775             $(mkinstalldirs) $${fix_dir}; \
2776             chmod a+rx $${fix_dir} || true; \
2777             (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); ${PWD_COMMAND}`; \
2778               SHELL='$(SHELL)'; MACRO_LIST=`${PWD_COMMAND}`/macro_list ; \
2779               gcc_dir=`${PWD_COMMAND}` ; \
2780               export TARGET_MACHINE srcdir SHELL MACRO_LIST && \
2781               cd $(build_objdir)/fixincludes && \
2782               $(SHELL) ./fixinc.sh "$${gcc_dir}/$${fix_dir}" \
2783                 $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS) ); \
2784             rm -f $${fix_dir}/syslimits.h; \
2785             if [ -f $${fix_dir}/limits.h ]; then \
2786               mv $${fix_dir}/limits.h $${fix_dir}/syslimits.h; \
2787             else \
2788               cp $(srcdir)/gsyslimits.h $${fix_dir}/syslimits.h; \
2789             fi; \
2790             chmod a+r $${fix_dir}/syslimits.h; \
2791           done; \
2792         fi
2793         $(STAMP) stmp-fixinc
2794 #\f
2795
2796 # Install with the gcc headers files, not the fixed include files, which we
2797 # are typically not allowed to distribute.  The general idea is to:
2798 #  - Get to "install" with a bare set of internal headers, not the
2799 #    fixed system ones,
2800 #  - Prevent rebuilds of what normally depends on the headers, which is
2801 #    useless for installation purposes and would rely on improper headers.
2802 #  - Restore as much of the original state as possible.
2803
2804 .PHONY: install-no-fixedincludes
2805
2806 install-no-fixedincludes:
2807         # Stash the current set of headers away, save stamps we're going to
2808         # alter explicitly, and arrange for fixincludes not to run next time
2809         # we trigger a headers rebuild.
2810         -rm -rf tmp-include
2811         -mv include tmp-include 2>/dev/null
2812         -mv include-fixed tmp-include-fixed 2>/dev/null
2813         -mv stmp-int-hdrs tmp-stmp-int-hdrs 2>/dev/null
2814         -mv stmp-fixinc tmp-stmp-fixinc 2>/dev/null
2815         -mkdir include
2816         -cp -p $(srcdir)/gsyslimits.h include/syslimits.h
2817         -touch stmp-fixinc
2818
2819         # Rebuild our internal headers, restore the original stamps so that
2820         # "install" doesn't trigger pointless rebuilds because of that update,
2821         # then do install
2822         $(MAKE) $(FLAGS_TO_PASS) stmp-int-hdrs
2823         -mv tmp-stmp-int-hdrs stmp-int-hdrs 2>/dev/null
2824         -mv tmp-stmp-fixinc stmp-fixinc 2>/dev/null
2825         $(MAKE) $(FLAGS_TO_PASS) install
2826
2827         # Restore the original set of maybe-fixed headers
2828         -rm -rf include; mv tmp-include include 2>/dev/null
2829         -rm -rf include-fixed; mv tmp-include-fixed include-fixed 2>/dev/null
2830
2831 # Remake the info files.
2832
2833 doc: $(BUILD_INFO) $(GENERATED_MANPAGES)
2834
2835 INFOFILES = doc/cpp.info doc/gcc.info doc/gccint.info \
2836             doc/gccinstall.info doc/cppinternals.info
2837
2838 info: $(INFOFILES) lang.info @GENINSRC@ srcinfo lang.srcinfo
2839
2840 srcinfo: $(INFOFILES)
2841         -cp -p $^ $(srcdir)/doc
2842
2843 TEXI_CPP_FILES = cpp.texi fdl.texi cppenv.texi cppopts.texi             \
2844          gcc-common.texi gcc-vers.texi
2845
2846 TEXI_GCC_FILES = gcc.texi gcc-common.texi gcc-vers.texi frontends.texi  \
2847          standards.texi invoke.texi extend.texi md.texi objc.texi       \
2848          gcov.texi trouble.texi bugreport.texi service.texi             \
2849          contribute.texi compat.texi funding.texi gnu.texi gpl_v3.texi  \
2850          fdl.texi contrib.texi cppenv.texi cppopts.texi avr-mmcu.texi   \
2851          implement-c.texi implement-cxx.texi arm-neon-intrinsics.texi   \
2852          arm-acle-intrinsics.texi aarch64-acle-intrinsics.texi          \
2853          gcov-tool.texi
2854
2855 # we explicitly use $(srcdir)/doc/tm.texi here to avoid confusion with
2856 # the generated tm.texi; the latter might have a more recent timestamp,
2857 # but we don't want to rebuild the info files unless the contents of
2858 # the *.texi files have changed.
2859 TEXI_GCCINT_FILES = gccint.texi gcc-common.texi gcc-vers.texi           \
2860          contribute.texi makefile.texi configterms.texi options.texi    \
2861          portability.texi interface.texi passes.texi rtl.texi md.texi   \
2862          $(srcdir)/doc/tm.texi hostconfig.texi fragments.texi   \
2863          configfiles.texi collect2.texi headerdirs.texi funding.texi    \
2864          gnu.texi gpl_v3.texi fdl.texi contrib.texi languages.texi      \
2865          sourcebuild.texi gty.texi libgcc.texi cfg.texi tree-ssa.texi   \
2866          loop.texi generic.texi gimple.texi plugins.texi optinfo.texi
2867
2868 TEXI_GCCINSTALL_FILES = install.texi install-old.texi fdl.texi          \
2869          gcc-common.texi gcc-vers.texi
2870
2871 TEXI_CPPINT_FILES = cppinternals.texi gcc-common.texi gcc-vers.texi
2872
2873 # gcc-vers.texi is generated from the version files.
2874 gcc-vers.texi: $(BASEVER) $(DEVPHASE)
2875         (echo "@set version-GCC $(BASEVER_c)"; \
2876          if [ "$(DEVPHASE_c)" = "experimental" ]; \
2877          then echo "@set DEVELOPMENT"; \
2878          else echo "@clear DEVELOPMENT"; \
2879          fi) > $@T
2880         $(build_file_translate) echo @set srcdir $(abs_srcdir) >> $@T
2881         if [ -n "$(PKGVERSION)" ]; then \
2882           echo "@set VERSION_PACKAGE $(PKGVERSION)" >> $@T; \
2883         fi
2884         echo "@set BUGURL $(BUGURL_TEXI)" >> $@T; \
2885         mv -f $@T $@
2886
2887
2888 # The *.1, *.7, *.info, *.dvi, and *.pdf files are being generated from implicit
2889 # patterns.  To use them, put each of the specific targets with its
2890 # specific dependencies but no build commands.
2891
2892 doc/cpp.info: $(TEXI_CPP_FILES)
2893 doc/gcc.info: $(TEXI_GCC_FILES)
2894 doc/gccint.info: $(TEXI_GCCINT_FILES)
2895 doc/cppinternals.info: $(TEXI_CPPINT_FILES)
2896
2897 doc/%.info: %.texi
2898         if [ x$(BUILD_INFO) = xinfo ]; then \
2899                 $(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \
2900                         -I $(gcc_docdir)/include -o $@ $<; \
2901         fi
2902
2903 # Duplicate entry to handle renaming of gccinstall.info
2904 doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES)
2905         if [ x$(BUILD_INFO) = xinfo ]; then \
2906                 $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \
2907                         -I $(gcc_docdir)/include -o $@ $<; \
2908         fi
2909
2910 doc/cpp.dvi: $(TEXI_CPP_FILES)
2911 doc/gcc.dvi: $(TEXI_GCC_FILES)
2912 doc/gccint.dvi: $(TEXI_GCCINT_FILES)
2913 doc/cppinternals.dvi: $(TEXI_CPPINT_FILES)
2914
2915 doc/cpp.pdf: $(TEXI_CPP_FILES)
2916 doc/gcc.pdf: $(TEXI_GCC_FILES)
2917 doc/gccint.pdf: $(TEXI_GCCINT_FILES)
2918 doc/cppinternals.pdf: $(TEXI_CPPINT_FILES)
2919
2920 $(build_htmldir)/cpp/index.html: $(TEXI_CPP_FILES)
2921 $(build_htmldir)/gcc/index.html: $(TEXI_GCC_FILES)
2922 $(build_htmldir)/gccint/index.html: $(TEXI_GCCINT_FILES)
2923 $(build_htmldir)/cppinternals/index.html: $(TEXI_CPPINT_FILES)
2924
2925 dvi:: doc/gcc.dvi doc/gccint.dvi doc/gccinstall.dvi doc/cpp.dvi \
2926       doc/cppinternals.dvi lang.dvi
2927
2928 doc/%.dvi: %.texi
2929         $(TEXI2DVI) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2930
2931 # Duplicate entry to handle renaming of gccinstall.dvi
2932 doc/gccinstall.dvi: $(TEXI_GCCINSTALL_FILES)
2933         $(TEXI2DVI) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2934
2935 PDFFILES = doc/gcc.pdf doc/gccint.pdf doc/gccinstall.pdf doc/cpp.pdf \
2936            doc/cppinternals.pdf
2937
2938 pdf:: $(PDFFILES) lang.pdf
2939
2940 doc/%.pdf: %.texi
2941         $(TEXI2PDF) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2942
2943 # Duplicate entry to handle renaming of gccinstall.pdf
2944 doc/gccinstall.pdf: $(TEXI_GCCINSTALL_FILES)
2945         $(TEXI2PDF) -I . -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
2946
2947 # List the directories or single hmtl files which are installed by
2948 # install-html. The lang.html file triggers language fragments to build
2949 # html documentation.
2950 HTMLS_INSTALL=$(build_htmldir)/cpp $(build_htmldir)/gcc \
2951        $(build_htmldir)/gccinstall $(build_htmldir)/gccint \
2952        $(build_htmldir)/cppinternals
2953
2954 # List the html file targets.
2955 HTMLS_BUILD=$(build_htmldir)/cpp/index.html $(build_htmldir)/gcc/index.html \
2956        $(build_htmldir)/gccinstall/index.html $(build_htmldir)/gccint/index.html \
2957        $(build_htmldir)/cppinternals/index.html lang.html
2958
2959 html:: $(HTMLS_BUILD)
2960
2961 $(build_htmldir)/%/index.html: %.texi
2962         $(mkinstalldirs) $(@D)
2963         rm -f $(@D)/*
2964         $(TEXI2HTML) -I $(abs_docdir) -I $(abs_docdir)/include -o $(@D) $<
2965
2966 # Duplicate entry to handle renaming of gccinstall
2967 $(build_htmldir)/gccinstall/index.html: $(TEXI_GCCINSTALL_FILES)
2968         $(mkinstalldirs) $(@D)
2969         echo rm -f $(@D)/*
2970         SOURCEDIR=$(abs_docdir) \
2971         DESTDIR=$(@D) \
2972         $(SHELL) $(srcdir)/doc/install.texi2html
2973
2974 MANFILES = doc/gcov.1 doc/cpp.1 doc/gcc.1 doc/gfdl.7 doc/gpl.7 \
2975            doc/fsf-funding.7 doc/gcov-tool.1
2976
2977 generated-manpages: man
2978
2979 man: $(MANFILES) lang.man @GENINSRC@ srcman lang.srcman
2980
2981 srcman: $(MANFILES)
2982         -cp -p $^ $(srcdir)/doc
2983
2984 doc/%.1: %.pod
2985         $(STAMP) $@
2986         -($(POD2MAN) --section=1 $< > $(@).T$$$$ && \
2987                 mv -f $(@).T$$$$ $@) || \
2988                 (rm -f $(@).T$$$$ && exit 1)
2989
2990 doc/%.7: %.pod
2991         $(STAMP) $@
2992         -($(POD2MAN) --section=7 $< > $(@).T$$$$ && \
2993                 mv -f $(@).T$$$$ $@) || \
2994                 (rm -f $(@).T$$$$ && exit 1)
2995
2996 %.pod: %.texi
2997         $(STAMP) $@
2998         -$(TEXI2POD) -DBUGURL="$(BUGURL_TEXI)" $< > $@
2999
3000 .INTERMEDIATE: cpp.pod gcc.pod gfdl.pod fsf-funding.pod
3001 cpp.pod: cpp.texi cppenv.texi cppopts.texi
3002
3003 # These next rules exist because the output name is not the same as
3004 # the input name, so our implicit %.pod rule will not work.
3005
3006 gcc.pod: invoke.texi cppenv.texi cppopts.texi gcc-vers.texi
3007         $(STAMP) $@
3008         -$(TEXI2POD) $< > $@
3009 gfdl.pod: fdl.texi
3010         $(STAMP) $@
3011         -$(TEXI2POD) $< > $@
3012 fsf-funding.pod: funding.texi
3013         $(STAMP) $@
3014         -$(TEXI2POD) $< > $@
3015 gpl.pod: gpl_v3.texi
3016         $(STAMP) $@
3017         -$(TEXI2POD) $< > $@
3018
3019 #\f
3020 # Deletion of files made during compilation.
3021 # There are four levels of this:
3022 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
3023 # `mostlyclean' is useful while working on a particular type of machine.
3024 # It deletes most, but not all, of the files made by compilation.
3025 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
3026 # `clean' deletes everything made by running `make all'.
3027 # `distclean' also deletes the files made by config.
3028 # `maintainer-clean' also deletes everything that could be regenerated
3029 # automatically, except for `configure'.
3030 # We remove as much from the language subdirectories as we can
3031 # (less duplicated code).
3032
3033 mostlyclean: lang.mostlyclean
3034         -rm -f $(MOSTLYCLEANFILES)
3035         -rm -f *$(objext) c-family/*$(objext)
3036         -rm -f *$(coverageexts)
3037 # Delete build programs
3038         -rm -f build/*
3039         -rm -f mddeps.mk
3040 # Delete other built files.
3041         -rm -f specs.h options.c options.h options-save.c
3042 # Delete the stamp and temporary files.
3043         -rm -f s-* tmp-* stamp-* stmp-*
3044         -rm -f */stamp-* */tmp-*
3045 # Delete debugging dump files.
3046         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
3047 # Delete some files made during installation.
3048         -rm -f specs $(SPECS)
3049         -rm -f collect collect2 mips-tfile mips-tdump
3050 # Delete unwanted output files from TeX.
3051         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
3052         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
3053 # Delete sorted indices we don't actually use.
3054         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
3055 # Delete core dumps.
3056         -rm -f core */core
3057 # Delete file generated for gengtype
3058         -rm -f gtyp-input.list
3059 # Delete files generated by gengtype
3060         -rm -f gtype-*
3061         -rm -f gt-*
3062         -rm -f gtype.state
3063 # Delete genchecksum outputs
3064         -rm -f *-checksum.c
3065 # Delete lock-and-run bits
3066         -rm -rf linkfe.lck lock-stamp.*
3067
3068 # Delete all files made by compilation
3069 # that don't exist in the distribution.
3070 clean: mostlyclean lang.clean
3071         -rm -f libgcc.a libgcc_eh.a libgcov.a
3072         -rm -f libgcc_s*
3073         -rm -f libunwind*
3074         -rm -f config.h tconfig.h bconfig.h tm_p.h tm.h
3075         -rm -f options.c options.h optionlist
3076         -rm -f cs-*
3077         -rm -f doc/*.dvi
3078         -rm -f doc/*.pdf
3079 # Delete the include directories.
3080         -rm -rf include include-fixed
3081 # Delete files used by the "multilib" facility (including libgcc subdirs).
3082         -rm -f multilib.h tmpmultilib*
3083         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
3084           rm -rf $(MULTILIB_DIRNAMES); \
3085         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
3086           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
3087         fi ; fi
3088
3089 # Delete all files that users would normally create
3090 # while building and installing GCC.
3091 distclean: clean lang.distclean
3092         -rm -f auto-host.h auto-build.h
3093         -rm -f cstamp-h
3094         -rm -f config.status config.run config.cache config.bak
3095         -rm -f Make-lang Make-hooks Make-host Make-target
3096         -rm -f Makefile *.oaux
3097         -rm -f gthr-default.h
3098         -rm -f TAGS */TAGS
3099         -rm -f *.asm
3100         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
3101         -rm -f testsuite/*.log testsuite/*.sum
3102         -cd testsuite && rm -f x *.x *.x? *.exe *.rpo *.o *.s *.S *.c
3103         -cd testsuite && rm -f *.out *.gcov *$(coverageexts)
3104         -rm -rf ${QMTEST_DIR} stamp-qmtest
3105         -rm -f cxxmain.c
3106         -rm -f .gdbinit configargs.h
3107         -rm -f gcov.pod
3108 # Delete po/*.gmo only if we are not building in the source directory.
3109         -if [ ! -f po/exgettext ]; then rm -f po/*.gmo; fi
3110         -rmdir ada cp f java objc intl po testsuite plugin 2>/dev/null
3111
3112 # Get rid of every file that's generated from some other file, except for `configure'.
3113 # Most of these files ARE PRESENT in the GCC distribution.
3114 maintainer-clean:
3115         @echo 'This command is intended for maintainers to use; it'
3116         @echo 'deletes files that may need special tools to rebuild.'
3117         $(MAKE) lang.maintainer-clean distclean
3118         -rm -f cpp.??s cpp.*aux
3119         -rm -f gcc.??s gcc.*aux
3120         -rm -f $(gcc_docdir)/*.info $(gcc_docdir)/*.1 $(gcc_docdir)/*.7 $(gcc_docdir)/*.dvi $(gcc_docdir)/*.pdf
3121 #\f
3122 # Entry points `install', `install-strip', and `uninstall'.
3123 # Also use `install-collect2' to install collect2 when the config files don't.
3124
3125 # Copy the compiler files into directories where they will be run.
3126 # Install the driver last so that the window when things are
3127 # broken is small.
3128 install: install-common $(INSTALL_HEADERS) \
3129     install-cpp install-man install-info install-@POSUB@ \
3130     install-driver install-lto-wrapper install-gcc-ar
3131
3132 ifeq ($(enable_plugin),yes)
3133 install: install-plugin
3134 endif
3135
3136 install-strip: override INSTALL_PROGRAM = $(INSTALL_STRIP_PROGRAM)
3137 ifneq ($(STRIP),)
3138 install-strip: STRIPPROG = $(STRIP)
3139 export STRIPPROG
3140 endif
3141 install-strip: install
3142
3143 # Handle cpp installation.
3144 install-cpp: installdirs cpp$(exeext)
3145         -rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
3146         -$(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
3147         -if [ x$(cpp_install_dir) != x ]; then \
3148           rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3149           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3150         else true; fi
3151
3152 # Create the installation directories.
3153 # $(libdir)/gcc/include isn't currently searched by cpp.
3154 installdirs:
3155         $(mkinstalldirs) $(DESTDIR)$(libsubdir)
3156         $(mkinstalldirs) $(DESTDIR)$(libexecsubdir)
3157         $(mkinstalldirs) $(DESTDIR)$(bindir)
3158         $(mkinstalldirs) $(DESTDIR)$(includedir)
3159         $(mkinstalldirs) $(DESTDIR)$(infodir)
3160         $(mkinstalldirs) $(DESTDIR)$(man1dir)
3161         $(mkinstalldirs) $(DESTDIR)$(man7dir)
3162
3163 PLUGIN_HEADERS = $(TREE_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
3164   toplev.h $(DIAGNOSTIC_CORE_H) $(BASIC_BLOCK_H) $(HASH_TABLE_H) \
3165   tree-ssa-alias.h $(INTERNAL_FN_H) gimple-fold.h tree-eh.h gimple-expr.h \
3166   gimple.h is-a.h $(TREE_PASS_H) $(GCC_PLUGIN_H) \
3167   $(GGC_H) $(TREE_DUMP_H) $(PRETTY_PRINT_H) $(OPTS_H) $(PARAMS_H) \
3168   $(tm_file_list) $(tm_include_list) $(tm_p_file_list) $(tm_p_include_list) \
3169   $(host_xm_file_list) $(host_xm_include_list) $(xm_include_list) \
3170   intl.h $(PLUGIN_VERSION_H) $(DIAGNOSTIC_H) ${C_TREE_H} \
3171   $(C_COMMON_H) c-family/c-objc.h $(C_PRETTY_PRINT_H) \
3172   tree-iterator.h $(PLUGIN_H) $(TREE_SSA_H) langhooks.h incpath.h debug.h \
3173   $(EXCEPT_H) tree-ssa-sccvn.h real.h output.h $(IPA_UTILS_H) \
3174   $(C_PRAGMA_H)  $(CPPLIB_H)  $(FUNCTION_H) \
3175   cppdefault.h flags.h $(MD5_H) params.def params.h prefix.h tree-inline.h \
3176   $(GIMPLE_PRETTY_PRINT_H) realmpfr.h \
3177   $(IPA_PROP_H) $(TARGET_H) $(RTL_H) $(TM_P_H) $(CFGLOOP_H) $(EMIT_RTL_H) \
3178   version.h stringpool.h gimplify.h gimple-iterator.h gimple-ssa.h \
3179   fold-const.h tree-cfg.h tree-into-ssa.h tree-ssanames.h print-tree.h \
3180   varasm.h context.h tree-phinodes.h stor-layout.h ssa-iterators.h \
3181   $(RESOURCE_H) tree-cfgcleanup.h attribs.h calls.h cfgexpand.h \
3182   diagnostic-color.h gcc-symtab.h gimple-builder.h gimple-low.h \
3183   gimple-walk.h gimplify-me.h pass_manager.h print-rtl.h stmt.h \
3184   tree-dfa.h tree-hasher.h tree-nested.h tree-object-size.h tree-outof-ssa.h \
3185   tree-parloops.h tree-ssa-address.h tree-ssa-coalesce.h tree-ssa-dom.h \
3186   tree-ssa-loop.h tree-ssa-loop-ivopts.h tree-ssa-loop-manip.h \
3187   tree-ssa-loop-niter.h tree-ssa-ter.h tree-ssa-threadedge.h \
3188   tree-ssa-threadupdate.h inchash.h
3189
3190 # generate the 'build fragment' b-header-vars
3191 s-header-vars: Makefile
3192         rm -f tmp-header-vars
3193 # The first sed gets the list "header variables" as the list variables
3194 # assigned in Makefile and having _H at the end of the name.  "sed -n" proved
3195 # more portable than a trailing "-e d" to filter out the uninteresting lines,
3196 # in particular on ia64-hpux where "s/.../p" only prints if -n was requested
3197 # as well.
3198         $(foreach header_var,$(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;) \
3199         $(SHELL) $(srcdir)/../move-if-change tmp-header-vars b-header-vars
3200         $(STAMP) s-header-vars
3201
3202 # Install gengtype
3203 install-gengtype: installdirs gengtype$(exeext) gtype.state
3204         $(mkinstalldirs) $(DESTDIR)$(plugin_resourcesdir)
3205         $(INSTALL_DATA) gtype.state $(DESTDIR)$(plugin_resourcesdir)/gtype.state
3206         $(mkinstalldirs) $(DESTDIR)$(plugin_bindir)
3207         $(INSTALL_PROGRAM) gengtype$(exeext) $(DESTDIR)$(plugin_bindir)/gengtype$(exeext)
3208
3209 # Install the headers needed to build a plugin.
3210 install-plugin: installdirs lang.install-plugin s-header-vars install-gengtype
3211 # We keep the directory structure for files in config or c-family and .def
3212 # files. All other files are flattened to a single directory.
3213         $(mkinstalldirs) $(DESTDIR)$(plugin_includedir)
3214         headers=`echo $(PLUGIN_HEADERS) | tr ' ' '\012' | sort -u`; \
3215         srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`; \
3216         for file in $$headers; do \
3217           if [ -f $$file ] ; then \
3218             path=$$file; \
3219           elif [ -f $(srcdir)/$$file ]; then \
3220             path=$(srcdir)/$$file; \
3221           else continue; \
3222           fi; \
3223           case $$path in \
3224           "$(srcdir)"/config/* | "$(srcdir)"/c-family/* | "$(srcdir)"/*.def ) \
3225             base=`echo "$$path" | sed -e "s|$$srcdirstrip/||"`;; \
3226           *) base=`basename $$path` ;; \
3227           esac; \
3228           dest=$(plugin_includedir)/$$base; \
3229           echo $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
3230           dir=`dirname $$dest`; \
3231           $(mkinstalldirs) $(DESTDIR)$$dir; \
3232           $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
3233         done
3234         $(INSTALL_DATA) b-header-vars $(DESTDIR)$(plugin_includedir)/b-header-vars
3235
3236 # Install the compiler executables built during cross compilation.
3237 install-common: native lang.install-common installdirs
3238         for file in $(COMPILERS); do \
3239           if [ -f $$file ] ; then \
3240             rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
3241             $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
3242           else true; \
3243           fi; \
3244         done
3245         for file in $(EXTRA_PROGRAMS) $(COLLECT2) ..; do \
3246           if [ x"$$file" != x.. ]; then \
3247             rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
3248             $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
3249           else true; fi; \
3250         done
3251 # We no longer install the specs file because its presence makes the
3252 # driver slower, and because people who need it can recreate it by
3253 # using -dumpspecs.  We remove any old version because it would
3254 # otherwise override the specs built into the driver.
3255         rm -f $(DESTDIR)$(libsubdir)/specs
3256 # Install gcov if it was compiled.
3257         -if [ -f gcov$(exeext) ]; \
3258         then \
3259             rm -f $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
3260             $(INSTALL_PROGRAM) gcov$(exeext) $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
3261         fi
3262 # Install gcov-tool if it was compiled.
3263         -if [ -f gcov-tool$(exeext) ]; \
3264         then \
3265             rm -f $(DESTDIR)$(bindir)/$(GCOV_TOOL_INSTALL_NAME)$(exeext); \
3266             $(INSTALL_PROGRAM) \
3267             gcov-tool$(exeext) $(DESTDIR)$(bindir)/$(GCOV_TOOL_INSTALL_NAME)$(exeext); \
3268         fi
3269
3270 # Install the driver program as $(target_noncanonical)-gcc,
3271 # $(target_noncanonical)-gcc-$(version), and also as gcc if native.
3272 install-driver: installdirs xgcc$(exeext)
3273         -rm -f $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3274         -$(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3275         -if test "@enable_as_accelerator@" != "yes" ; then \
3276         if [ "$(GCC_INSTALL_NAME)" != "$(target_noncanonical)-gcc-$(version)" ]; then \
3277           rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-$(version)$(exeext); \
3278           ( cd $(DESTDIR)$(bindir) && \
3279             $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-$(version)$(exeext) ); \
3280         fi; \
3281         if [ ! -f gcc-cross$(exeext) ] \
3282             && [ "$(GCC_INSTALL_NAME)" != "$(GCC_TARGET_INSTALL_NAME)" ]; then \
3283           rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-tmp$(exeext); \
3284           ( cd $(DESTDIR)$(bindir) && \
3285             $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-tmp$(exeext) && \
3286             mv -f $(target_noncanonical)-gcc-tmp$(exeext) $(GCC_TARGET_INSTALL_NAME)$(exeext) ); \
3287         fi; \
3288         fi
3289
3290 # Install the info files.
3291 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
3292 # to do the install.
3293 install-info:: doc installdirs \
3294         $(DESTDIR)$(infodir)/cpp.info \
3295         $(DESTDIR)$(infodir)/gcc.info \
3296         $(DESTDIR)$(infodir)/cppinternals.info \
3297         $(DESTDIR)$(infodir)/gccinstall.info \
3298         $(DESTDIR)$(infodir)/gccint.info \
3299         lang.install-info
3300
3301 $(DESTDIR)$(infodir)/%.info: doc/%.info installdirs
3302         rm -f $@
3303         if [ -f $< ]; then \
3304           for f in $(<)*; do \
3305             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
3306             $(INSTALL_DATA) $$f $(DESTDIR)$(infodir)/$$realfile; \
3307             chmod a-x $(DESTDIR)$(infodir)/$$realfile; \
3308           done; \
3309         else true; fi
3310         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
3311           if [ -f $@ ]; then \
3312             install-info --dir-file=$(DESTDIR)$(infodir)/dir $@; \
3313           else true; fi; \
3314         else true; fi;
3315
3316 pdf__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
3317
3318 install-pdf: $(PDFFILES) lang.install-pdf
3319         @$(NORMAL_INSTALL)
3320         test -z "$(pdfdir)/gcc" || $(mkinstalldirs) "$(DESTDIR)$(pdfdir)/gcc"
3321         @list='$(PDFFILES)'; for p in $$list; do \
3322           if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
3323           f=$(pdf__strip_dir) \
3324           echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(pdfdir)/gcc/$$f'"; \
3325           $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(pdfdir)/gcc/$$f"; \
3326         done
3327
3328 html__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
3329
3330 install-html: $(HTMLS_BUILD) lang.install-html
3331         @$(NORMAL_INSTALL)
3332         test -z "$(htmldir)" || $(mkinstalldirs) "$(DESTDIR)$(htmldir)"
3333         @list='$(HTMLS_INSTALL)'; for p in $$list; do \
3334           if test -f "$$p" || test -d "$$p"; then d=""; else d="$(srcdir)/"; fi; \
3335           f=$(html__strip_dir) \
3336           if test -d "$$d$$p"; then \
3337             echo " $(mkinstalldirs) '$(DESTDIR)$(htmldir)/$$f'"; \
3338             $(mkinstalldirs) "$(DESTDIR)$(htmldir)/$$f" || exit 1; \
3339             echo " $(INSTALL_DATA) '$$d$$p'/* '$(DESTDIR)$(htmldir)/$$f'"; \
3340             $(INSTALL_DATA) "$$d$$p"/* "$(DESTDIR)$(htmldir)/$$f"; \
3341           else \
3342             echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(htmldir)/$$f'"; \
3343             $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(htmldir)/$$f"; \
3344           fi; \
3345         done
3346
3347 # Install the man pages.
3348 install-man: lang.install-man \
3349         $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext) \
3350         $(DESTDIR)$(man1dir)/$(CPP_INSTALL_NAME)$(man1ext) \
3351         $(DESTDIR)$(man1dir)/$(GCOV_INSTALL_NAME)$(man1ext) \
3352         $(DESTDIR)$(man7dir)/fsf-funding$(man7ext) \
3353         $(DESTDIR)$(man7dir)/gfdl$(man7ext) \
3354         $(DESTDIR)$(man7dir)/gpl$(man7ext)
3355
3356 $(DESTDIR)$(man7dir)/%$(man7ext): doc/%.7 installdirs
3357         -rm -f $@
3358         -$(INSTALL_DATA) $< $@
3359         -chmod a-x $@
3360
3361 $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext): doc/gcc.1 installdirs
3362         -rm -f $@
3363         -$(INSTALL_DATA) $< $@
3364         -chmod a-x $@
3365
3366 $(DESTDIR)$(man1dir)/$(CPP_INSTALL_NAME)$(man1ext): doc/cpp.1 installdirs
3367         -rm -f $@
3368         -$(INSTALL_DATA) $< $@
3369         -chmod a-x $@
3370
3371 $(DESTDIR)$(man1dir)/$(GCOV_INSTALL_NAME)$(man1ext): doc/gcov.1 installdirs
3372         -rm -f $@
3373         -$(INSTALL_DATA) $< $@
3374         -chmod a-x $@
3375
3376 $(DESTDIR)$(man1dir)/$(GCOV_TOOL_INSTALL_NAME)$(man1ext): doc/gcov-tool.1 installdirs
3377         -rm -f $@
3378         -$(INSTALL_DATA) $< $@
3379         -chmod a-x $@
3380
3381 # Install all the header files built in the include subdirectory.
3382 install-headers: $(INSTALL_HEADERS_DIR)
3383 # Fix symlinks to absolute paths in the installed include directory to
3384 # point to the installed directory, not the build directory.
3385 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
3386         -files=`cd $(DESTDIR)$(libsubdir)/include-fixed; find . -type l -print 2>/dev/null`; \
3387         if [ $$? -eq 0 ]; then \
3388           dir=`cd include-fixed; ${PWD_COMMAND}`; \
3389           for i in $$files; do \
3390             dest=`ls -ld $(DESTDIR)$(libsubdir)/include-fixed/$$i | sed -n 's/.*-> //p'`; \
3391             if expr "$$dest" : "$$dir.*" > /dev/null; then \
3392               rm -f $(DESTDIR)$(libsubdir)/include-fixed/$$i; \
3393               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(DESTDIR)$(libsubdir)/include-fixed/$$i; \
3394             fi; \
3395           done; \
3396         fi
3397
3398 # Create or recreate the gcc private include file directory.
3399 install-include-dir: installdirs
3400         $(mkinstalldirs) $(DESTDIR)$(libsubdir)/include
3401         -rm -rf $(DESTDIR)$(libsubdir)/include-fixed
3402         mkdir $(DESTDIR)$(libsubdir)/include-fixed
3403         -chmod a+rx $(DESTDIR)$(libsubdir)/include-fixed
3404
3405 # Create or recreate the install-tools include file directory.
3406 itoolsdir = $(libexecsubdir)/install-tools
3407 itoolsdatadir = $(libsubdir)/install-tools
3408 install-itoolsdirs: installdirs
3409         $(mkinstalldirs) $(DESTDIR)$(itoolsdatadir)/include
3410         $(mkinstalldirs) $(DESTDIR)$(itoolsdir)
3411
3412 # Install the include directory using tar.
3413 install-headers-tar: stmp-int-hdrs install-include-dir
3414 # We use `pwd`/include instead of just include to problems with CDPATH
3415 # Unless a full pathname is provided, some shells would print the new CWD,
3416 # found in CDPATH, corrupting the output.  We could just redirect the
3417 # output of `cd', but some shells lose on redirection within `()'s
3418         (cd `${PWD_COMMAND}`/include ; \
3419          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include; tar xpf - )
3420         (cd `${PWD_COMMAND}`/include-fixed ; \
3421          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - )
3422 # /bin/sh on some systems returns the status of the first tar,
3423 # and that can lose with GNU tar which always writes a full block.
3424 # So use `exit 0' to ignore its exit status.
3425
3426 # Install the include directory using cpio.
3427 install-headers-cpio: stmp-int-hdrs install-include-dir
3428 # See discussion about the use of `pwd` above
3429         cd `${PWD_COMMAND}`/include ; \
3430         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include
3431         cd `${PWD_COMMAND}`/include-fixed ; \
3432         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include-fixed
3433
3434 # Install the include directory using cp.
3435 install-headers-cp: stmp-int-hdrs install-include-dir
3436         cp -p -r include $(DESTDIR)$(libsubdir)
3437         cp -p -r include-fixed $(DESTDIR)$(libsubdir)
3438
3439 # Targets without dependencies, for use in prev-gcc during bootstrap.
3440 real-install-headers-tar:
3441         (cd `${PWD_COMMAND}`/include-fixed ; \
3442          tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - )
3443
3444 real-install-headers-cpio:
3445         cd `${PWD_COMMAND}`/include-fixed ; \
3446         find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include-fixed
3447
3448 real-install-headers-cp:
3449         cp -p -r include-fixed $(DESTDIR)$(libsubdir)
3450
3451 # Install supporting files for fixincludes to be run later.
3452 install-mkheaders: stmp-int-hdrs install-itoolsdirs \
3453   macro_list fixinc_list
3454         $(INSTALL_DATA) $(srcdir)/gsyslimits.h \
3455           $(DESTDIR)$(itoolsdatadir)/gsyslimits.h
3456         $(INSTALL_DATA) macro_list $(DESTDIR)$(itoolsdatadir)/macro_list
3457         $(INSTALL_DATA) fixinc_list $(DESTDIR)$(itoolsdatadir)/fixinc_list
3458         set -e; for ml in `cat fixinc_list`; do \
3459           multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
3460           $(mkinstalldirs) $(DESTDIR)$(itoolsdatadir)/include$${multi_dir}; \
3461           $(INSTALL_DATA) include-fixed$${multidir}/limits.h $(DESTDIR)$(itoolsdatadir)/include$${multi_dir}/limits.h; \
3462         done
3463         $(INSTALL_SCRIPT) $(srcdir)/../mkinstalldirs \
3464                 $(DESTDIR)$(itoolsdir)/mkinstalldirs ; \
3465         sysroot_headers_suffix='$${sysroot_headers_suffix}'; \
3466                 echo 'SYSTEM_HEADER_DIR="'"$(SYSTEM_HEADER_DIR)"'"' \
3467                 > $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3468         echo 'OTHER_FIXINCLUDES_DIRS="$(OTHER_FIXINCLUDES_DIRS)"' \
3469                 >> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3470         echo 'STMP_FIXINC="$(STMP_FIXINC)"' \
3471                 >> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
3472
3473 # Use this target to install the program `collect2' under the name `collect2'.
3474 install-collect2: collect2 installdirs
3475         $(INSTALL_PROGRAM) collect2$(exeext) $(DESTDIR)$(libexecsubdir)/collect2$(exeext)
3476 # Install the driver program as $(libsubdir)/gcc for collect2.
3477         $(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(libexecsubdir)/gcc$(exeext)
3478
3479 # Install lto-wrapper.
3480 install-lto-wrapper: lto-wrapper$(exeext)
3481         $(INSTALL_PROGRAM) lto-wrapper$(exeext) $(DESTDIR)$(libexecsubdir)/lto-wrapper$(exeext)
3482
3483 install-gcc-ar: installdirs gcc-ar$(exeext) gcc-nm$(exeext) gcc-ranlib$(exeext)
3484         for i in gcc-ar gcc-nm gcc-ranlib; do \
3485           install_name=`echo $$i|sed '$(program_transform_name)'` ;\
3486           target_install_name=$(target_noncanonical)-`echo $$i|sed '$(program_transform_name)'` ; \
3487           rm -f $(DESTDIR)$(bindir)/$$install_name$(exeext) ; \
3488           $(INSTALL_PROGRAM) $$i$(exeext) $(DESTDIR)$(bindir)/$$install_name$(exeext) ;\
3489           if test -f gcc-cross$(exeext); then \
3490             :; \
3491           else \
3492             rm -f $(DESTDIR)$(bindir)/$$target_install_name$(exeext); \
3493             ( cd $(DESTDIR)$(bindir) && \
3494               $(LN) $$install_name$(exeext) $$target_install_name$(exeext) ) ; \
3495           fi ; \
3496         done
3497
3498 # Cancel installation by deleting the installed files.
3499 uninstall: lang.uninstall
3500         -rm -rf $(DESTDIR)$(libsubdir)
3501         -rm -rf $(DESTDIR)$(libexecsubdir)
3502         -rm -rf $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
3503         -rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
3504         -if [ x$(cpp_install_dir) != x ]; then \
3505           rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
3506         else true; fi
3507         -rm -rf $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
3508         -rm -rf $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext)
3509         -rm -rf $(DESTDIR)$(man1dir)/cpp$(man1ext)
3510         -rm -f $(DESTDIR)$(infodir)/cpp.info* $(DESTDIR)$(infodir)/gcc.info*
3511         -rm -f $(DESTDIR)$(infodir)/cppinternals.info* $(DESTDIR)$(infodir)/gccint.info*
3512         for i in ar nm ranlib ; do \
3513           install_name=`echo gcc-$$i|sed '$(program_transform_name)'`$(exeext) ;\
3514           target_install_name=$(target_noncanonical)-`echo gcc-$$i|sed '$(program_transform_name)'`$(exeext) ; \
3515           rm -f $(DESTDIR)$(bindir)/$$install_name ; \
3516           rm -f $(DESTDIR)$(bindir)/$$target_install_name ; \
3517         done
3518 #\f
3519 # These targets are for the dejagnu testsuites. The file site.exp
3520 # contains global variables that all the testsuites will use.
3521
3522 target_subdir = @target_subdir@
3523
3524 site.exp: ./config.status Makefile
3525         @echo "Making a new config file..."
3526         -@rm -f ./site.tmp
3527         @$(STAMP) site.exp
3528         -@mv site.exp site.bak
3529         @echo "## these variables are automatically generated by make ##" > ./site.tmp
3530         @echo "# Do not edit here. If you wish to override these values" >> ./site.tmp
3531         @echo "# add them to the last section" >> ./site.tmp
3532         @echo "set rootme \"`${PWD_COMMAND}`\"" >> ./site.tmp
3533         @echo "set srcdir \"`cd ${srcdir}; ${PWD_COMMAND}`\"" >> ./site.tmp
3534         @echo "set host_triplet $(host)" >> ./site.tmp
3535         @echo "set build_triplet $(build)" >> ./site.tmp
3536         @echo "set target_triplet $(target)" >> ./site.tmp
3537         @echo "set target_alias $(target_noncanonical)" >> ./site.tmp
3538         @echo "set libiconv \"$(LIBICONV)\"" >> ./site.tmp
3539 # CFLAGS is set even though it's empty to show we reserve the right to set it.
3540         @echo "set CFLAGS \"\"" >> ./site.tmp
3541         @echo "set CXXFLAGS \"\"" >> ./site.tmp
3542         @echo "set HOSTCC \"$(CC)\"" >> ./site.tmp
3543         @echo "set HOSTCFLAGS \"$(CFLAGS)\"" >> ./site.tmp
3544 # TEST_ALWAYS_FLAGS are flags that should be passed to every compilation.
3545 # They are passed first to allow individual tests to override them.
3546         @echo "set TEST_ALWAYS_FLAGS \"$(SYSROOT_CFLAGS_FOR_TARGET)\"" >> ./site.tmp
3547 # When running the tests we set GCC_EXEC_PREFIX to the install tree so that
3548 # files that have already been installed there will be found.  The -B option
3549 # overrides it, so use of GCC_EXEC_PREFIX will not result in using GCC files
3550 # from the install tree.
3551         @echo "set TEST_GCC_EXEC_PREFIX \"$(libdir)/gcc/\"" >> ./site.tmp
3552         @echo "set TESTING_IN_BUILD_TREE 1" >> ./site.tmp
3553         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./site.tmp
3554         @if test "@enable_plugin@" = "yes" ; then \
3555           echo "set ENABLE_PLUGIN 1" >> ./site.tmp; \
3556           echo "set PLUGINCC \"$(PLUGINCC)\"" >> ./site.tmp; \
3557           echo "set PLUGINCFLAGS \"$(PLUGINCFLAGS)\"" >> ./site.tmp; \
3558           echo "set GMPINC \"$(GMPINC)\"" >> ./site.tmp; \
3559         fi
3560         @if test "@enable_lto@" = "yes" ; then \
3561           echo "set ENABLE_LTO 1" >> ./site.tmp; \
3562         fi
3563 # If newlib has been configured, we need to pass -B to gcc so it can find
3564 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
3565 # message if it doesn't, but the testsuite is supposed to ignore the message -
3566 # it's too difficult to tell when to and when not to pass -B (not all targets
3567 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
3568 # seems like too selective a test.
3569 # ??? Another way to solve this might be to rely on linker scripts.  Then
3570 # theoretically the -B won't be needed.
3571 # We also need to pass -L ../ld so that the linker can find ldscripts.
3572         @if [ -d $(objdir)/../$(target_subdir)/newlib ] \
3573             && [ "${host}" != "${target}" ]; then \
3574           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)/newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./site.tmp; \
3575           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)/newlib/\"" >> ./site.tmp; \
3576           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./site.tmp; \
3577           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./site.tmp; \
3578           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./site.tmp; \
3579         else true; \
3580         fi
3581         @if [ -d $(objdir)/../ld ] ; then \
3582           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./site.tmp; \
3583         else true; \
3584         fi
3585         echo "set tmpdir $(objdir)/testsuite" >> ./site.tmp
3586         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./site.tmp
3587         @if [ "X$(ALT_CC_UNDER_TEST)" != "X" ] ; then \
3588           echo "set ALT_CC_UNDER_TEST \"$(ALT_CC_UNDER_TEST)\"" >> ./site.tmp; \
3589         else true; \
3590         fi
3591         @if [ "X$(ALT_CXX_UNDER_TEST)" != "X" ] ; then \
3592           echo "set ALT_CXX_UNDER_TEST \"$(ALT_CXX_UNDER_TEST)\"" >> ./site.tmp; \
3593         else true; \
3594         fi
3595         @if [ "X$(COMPAT_OPTIONS)" != "X" ] ; then \
3596           echo "set COMPAT_OPTIONS \"$(COMPAT_OPTIONS)\"" >> ./site.tmp; \
3597         else true; \
3598         fi
3599         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./site.tmp
3600         @cat ./site.tmp > site.exp
3601         @cat site.bak | sed \
3602                 -e '1,/^## All variables above are.*##/ d' >> site.exp
3603         -@rm -f ./site.tmp
3604
3605 CHECK_TARGETS = @check_languages@
3606
3607 check: $(CHECK_TARGETS)
3608
3609 check-subtargets: $(patsubst %,%-subtargets,$(CHECK_TARGETS))
3610
3611 # The idea is to parallelize testing of multilibs, for example:
3612 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
3613 # will run 3 concurrent sessions of check-gcc, eventually testing
3614 # all 10 combinations.  GNU make is required, as is a shell that expands
3615 # alternations within braces.
3616 lang_checks_parallel = $(lang_checks:=//%)
3617 $(lang_checks_parallel): site.exp
3618         target=`echo "$@" | sed 's,//.*,,'`; \
3619         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
3620         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
3621         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
3622           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
3623           "$$target"
3624
3625 TESTSUITEDIR = testsuite
3626
3627 $(TESTSUITEDIR)/site.exp: site.exp
3628         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3629         -rm -f $@
3630         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)|' < site.exp > $@
3631
3632 # This is only used for check-% targets that aren't parallelized.
3633 $(filter-out $(lang_checks_parallelized),$(lang_checks)): check-% : site.exp
3634         -test -d plugin || mkdir plugin
3635         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3636         test -d $(TESTSUITEDIR)/$* || mkdir $(TESTSUITEDIR)/$*
3637         -(rootme=`${PWD_COMMAND}`; export rootme; \
3638         srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
3639         cd $(TESTSUITEDIR)/$*; \
3640         rm -f tmp-site.exp; \
3641         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)/$*|' \
3642                 < ../../site.exp > tmp-site.exp; \
3643         $(SHELL) $${srcdir}/../move-if-change tmp-site.exp site.exp; \
3644         EXPECT=${EXPECT} ; export EXPECT ; \
3645         if [ -f $${rootme}/../expect/expect ] ; then  \
3646            TCL_LIBRARY=`cd .. ; cd $${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
3647             export TCL_LIBRARY ; fi ; \
3648         $(RUNTEST) --tool $* $(RUNTESTFLAGS))
3649
3650 $(patsubst %,%-subtargets,$(filter-out $(lang_checks_parallelized),$(lang_checks))): check-%-subtargets:
3651         @echo check-$*
3652
3653 check_p_tool=$(firstword $(subst _, ,$*))
3654 check_p_vars=$(check_$(check_p_tool)_parallelize)
3655 check_p_subno=$(word 2,$(subst _, ,$*))
3656 check_p_comma=,
3657 check_p_subwork=$(subst $(check_p_comma), ,$(if $(check_p_subno),$(word $(check_p_subno),$(check_p_vars))))
3658 check_p_numbers=1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
3659 check_p_subdir=$(subst _,,$*)
3660 check_p_subdirs=$(wordlist 1,$(words $(check_$*_parallelize)),$(check_p_numbers))
3661
3662 # For parallelized check-% targets, this decides whether parallelization
3663 # is desirable (if -jN is used and RUNTESTFLAGS doesn't contain anything
3664 # but optional --target_board or --extra_opts arguments).  If desirable,
3665 # recursive make is run with check-parallel-$lang{,1,2,3,4,5} etc. goals,
3666 # which can be executed in parallel, as they are run in separate directories.
3667 # check-parallel-$lang{1,2,3,4,5} etc. goals invoke runtest with the longest
3668 # running *.exp files from the testsuite, as determined by check_$lang_parallelize
3669 # variable.  The check-parallel-$lang goal in that case invokes runtest with
3670 # all the remaining *.exp files not handled by the separate goals.
3671 # Afterwards contrib/dg-extract-results.sh is used to merge the sum and log
3672 # files.  If parallelization isn't desirable, only one recursive make
3673 # is run with check-parallel-$lang goal and check_$lang_parallelize variable
3674 # cleared to say that no additional arguments beyond $(RUNTESTFLAGS)
3675 # should be passed to runtest.
3676 #
3677 # To parallelize some language check, add the corresponding check-$lang
3678 # to lang_checks_parallelized variable and define check_$lang_parallelize
3679 # variable (see above check_gcc_parallelize description).
3680 $(lang_checks_parallelized): check-% : site.exp
3681         @if [ -z "$(filter-out --target_board=%,$(filter-out --extra_opts%,$(RUNTESTFLAGS)))" ] \
3682             && [ "$(filter -j, $(MFLAGS))" = "-j" ]; then \
3683           $(MAKE) TESTSUITEDIR="$(TESTSUITEDIR)" RUNTESTFLAGS="$(RUNTESTFLAGS)" \
3684             check-parallel-$* \
3685             $(patsubst %,check-parallel-$*_%, $(check_p_subdirs)); \
3686           for file in $(TESTSUITEDIR)/$*/$* \
3687                       $(patsubst %,$(TESTSUITEDIR)/$*%/$*,$(check_p_subdirs));\
3688           do \
3689             mv -f $$file.sum $$file.sum.sep; mv -f $$file.log $$file.log.sep; \
3690           done; \
3691           $(SHELL) $(srcdir)/../contrib/dg-extract-results.sh \
3692             $(TESTSUITEDIR)/$*/$*.sum.sep \
3693             $(patsubst %,$(TESTSUITEDIR)/$*%/$*.sum.sep,$(check_p_subdirs)) \
3694             > $(TESTSUITEDIR)/$*/$*.sum; \
3695           $(SHELL) $(srcdir)/../contrib/dg-extract-results.sh -L \
3696             $(TESTSUITEDIR)/$*/$*.log.sep \
3697             $(patsubst %,$(TESTSUITEDIR)/$*%/$*.log.sep,$(check_p_subdirs)) \
3698             > $(TESTSUITEDIR)/$*/$*.log; \
3699         else \
3700           $(MAKE) TESTSUITEDIR="$(TESTSUITEDIR)" RUNTESTFLAGS="$(RUNTESTFLAGS)" \
3701             check_$*_parallelize= check-parallel-$*; \
3702         fi
3703
3704 # Just print the parallelized subtargets for those that want to split
3705 # the testing across machines.
3706 $(patsubst %,%-subtargets,$(lang_checks_parallelized)): check-%-subtargets:
3707         @echo check-parallel-$* \
3708           $(patsubst %,check-parallel-$*_%, $(check_p_subdirs))
3709
3710 # In the if [ -n "$(check_p_subno)" ] case runtest should be given the name of
3711 # the given *.exp file(s).  See comment above check_gcc_parallelize variable
3712 # for details on the content of these variables.
3713 #
3714 # In the elif [ -n "$(check_p_vars)" ] case runtest should be given
3715 # names of all the *.exp files for this tool that aren't already handled by
3716 # other goals.  First it finds all the *.exp files for this tool, then
3717 # prunes those already specified in check_$lang_parallelize or duplicates.
3718 #
3719 # Otherwise check-$lang isn't parallelized and runtest is invoked just with
3720 # the $(RUNTESTFLAGS) arguments.
3721 check-parallel-% : site.exp
3722         -test -d plugin || mkdir plugin
3723         -test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
3724         test -d $(TESTSUITEDIR)/$(check_p_subdir) || mkdir $(TESTSUITEDIR)/$(check_p_subdir)
3725         -(rootme=`${PWD_COMMAND}`; export rootme; \
3726         srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
3727         cd $(TESTSUITEDIR)/$(check_p_subdir); \
3728         rm -f tmp-site.exp; \
3729         sed '/set tmpdir/ s|testsuite$$|$(TESTSUITEDIR)/$(check_p_subdir)|' \
3730                 < ../../site.exp > tmp-site.exp; \
3731         $(SHELL) $${srcdir}/../move-if-change tmp-site.exp site.exp; \
3732         EXPECT=${EXPECT} ; export EXPECT ; \
3733         if [ -f $${rootme}/../expect/expect ] ; then  \
3734            TCL_LIBRARY=`cd .. ; cd $${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
3735             export TCL_LIBRARY ; fi ; \
3736         runtestflags= ; \
3737         if [ -n "$(check_p_subno)" ] ; then \
3738           runtestflags="$(check_p_subwork)"; \
3739         elif [ -n "$(check_p_vars)" ] ; then \
3740           parts="`echo ' $(strip $(subst $(check_p_comma), ,$(check_p_vars))) ' \
3741                   | sed 's/=[^ ]* / /g'`"; \
3742           for part in `find $$srcdir/testsuite/$(check_p_tool)* -name \*.exp` ; do \
3743             part=`basename $$part` ; \
3744             case " $$parts $$runtestflags " in \
3745               *" $$part "*) ;; \
3746               *) runtestflags="$$runtestflags $$part" ;; \
3747             esac ; \
3748           done ; \
3749         fi ; \
3750         $(RUNTEST) --tool $(check_p_tool) $(RUNTESTFLAGS) $$runtestflags)
3751
3752 # QMTest targets
3753
3754 # The path to qmtest.
3755 QMTEST_PATH=qmtest
3756
3757 # The flags to pass to qmtest.
3758 QMTESTFLAGS=
3759
3760 # The flags to pass to "qmtest run".
3761 QMTESTRUNFLAGS=-f none --result-stream dejagnu_stream.DejaGNUStream
3762
3763 # The command to use to invoke qmtest.
3764 QMTEST=${QMTEST_PATH} ${QMTESTFLAGS}
3765
3766 # The tests (or suites) to run.
3767 QMTEST_GPP_TESTS=g++
3768
3769 # The subdirectory of the OBJDIR that will be used to store the QMTest
3770 # test database configuration and that will be used for temporary
3771 # scratch space during QMTest's execution.
3772 QMTEST_DIR=qmtestsuite
3773
3774 # Create the QMTest database configuration.
3775 ${QMTEST_DIR} stamp-qmtest:
3776         ${QMTEST} -D ${QMTEST_DIR} create-tdb \
3777             -c gcc_database.GCCDatabase \
3778             -a srcdir=`cd ${srcdir}/testsuite && ${PWD_COMMAND}` && \
3779             $(STAMP) stamp-qmtest
3780
3781 # Create the QMTest context file.
3782 ${QMTEST_DIR}/context: stamp-qmtest
3783         rm -f $@
3784         echo "CompilerTable.languages=c cplusplus" >> $@
3785         echo "CompilerTable.c_kind=GCC" >> $@
3786         echo "CompilerTable.c_path=${objdir}/xgcc" >> $@
3787         echo "CompilerTable.c_options=-B${objdir}/" >> $@
3788         echo "CompilerTable.cplusplus_kind=GCC" >> $@
3789         echo "CompilerTable.cplusplus_path=${objdir}/xg++" >> $@
3790         echo "CompilerTable.cplusplus_options=-B${objdir}/" >> $@
3791         echo "DejaGNUTest.target=${target_noncanonical}" >> $@
3792
3793 # Run the G++ testsuite using QMTest.
3794 qmtest-g++: ${QMTEST_DIR}/context
3795         cd ${QMTEST_DIR} && ${QMTEST} run ${QMTESTRUNFLAGS} -C context \
3796            -o g++.qmr ${QMTEST_GPP_TESTS}
3797
3798 # Use the QMTest GUI.
3799 qmtest-gui: ${QMTEST_DIR}/context
3800         cd ${QMTEST_DIR} && ${QMTEST} gui -C context
3801
3802 .PHONY: qmtest-g++
3803
3804 # Run Paranoia on real.c.
3805
3806 paranoia.o: $(srcdir)/../contrib/paranoia.cc $(CONFIG_H) $(SYSTEM_H) $(TREE_H)
3807         g++ -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $< $(OUTPUT_OPTION)
3808
3809 paranoia: paranoia.o real.o $(LIBIBERTY)
3810         g++ -o $@ paranoia.o real.o $(LIBIBERTY)
3811
3812 # These exist for maintenance purposes.
3813
3814 # Update the tags table.
3815 TAGS: lang.tags
3816         (cd $(srcdir);                                  \
3817         incs= ;                                         \
3818         list='$(SUBDIRS)'; for dir in $$list; do        \
3819           if test -f $$dir/TAGS; then                   \
3820             incs="$$incs --include $$dir/TAGS.sub";     \
3821           fi;                                           \
3822         done;                                           \
3823         etags -o TAGS.sub c-family/*.h c-family/*.c *.h *.c *.cc \
3824               --language=none --regex="/\(char\|unsigned int\|int\|bool\|void\|HOST_WIDE_INT\|enum [A-Za-z_0-9]+\) [*]?\([A-Za-z_0-9]+\)/\2/" common.opt        \
3825               --language=none --regex="/\(DEF_RTL_EXPR\|DEFTREECODE\|DEFGSCODE\).*(\([A-Za-z_0-9]+\)/\2/" rtl.def tree.def gimple.def \
3826               --language=none --regex="/DEFTIMEVAR (\([A-Za-z_0-9]+\)/\1/" timevar.def \
3827                 ; \
3828         etags --include TAGS.sub $$incs)
3829
3830 # -----------------------------------------------------
3831 # Rules for generating translated message descriptions.
3832 # Disabled by autoconf if the tools are not available.
3833 # -----------------------------------------------------
3834
3835 XGETTEXT = @XGETTEXT@
3836 GMSGFMT = @GMSGFMT@
3837 MSGMERGE = msgmerge
3838 CATALOGS = $(patsubst %,po/%,@CATALOGS@)
3839
3840 .PHONY: build- install- build-po install-po update-po
3841
3842 # Dummy rules to deal with dependencies produced by use of
3843 # "build-@POSUB@" and "install-@POSUB@" above, when NLS is disabled.
3844 build-: ; @true
3845 install-: ; @true
3846
3847 build-po: $(CATALOGS)
3848
3849 # This notation should be acceptable to all Make implementations used
3850 # by people who are interested in updating .po files.
3851 update-po: $(CATALOGS:.gmo=.pox)
3852
3853 # N.B. We do not attempt to copy these into $(srcdir).  The snapshot
3854 # script does that.
3855 .po.gmo:
3856         $(mkinstalldirs) po
3857         $(GMSGFMT) --statistics -o $@ $<
3858
3859 # The new .po has to be gone over by hand, so we deposit it into
3860 # build/po with a different extension.
3861 # If build/po/gcc.pot exists, use it (it was just created),
3862 # else use the one in srcdir.
3863 .po.pox:
3864         $(mkinstalldirs) po
3865         $(MSGMERGE) $< `if test -f po/gcc.pot; \
3866                         then echo po/gcc.pot; \
3867                         else echo $(srcdir)/po/gcc.pot; fi` -o $@
3868
3869 # This rule has to look for .gmo modules in both srcdir and
3870 # the cwd, and has to check that we actually have a catalog
3871 # for each language, in case they weren't built or included
3872 # with the distribution.
3873 install-po:
3874         $(mkinstalldirs) $(DESTDIR)$(datadir)
3875         cats="$(CATALOGS)"; for cat in $$cats; do \
3876           lang=`basename $$cat | sed 's/\.gmo$$//'`; \
3877           if [ -f $$cat ]; then :; \
3878           elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \
3879           else continue; \
3880           fi; \
3881           dir=$(localedir)/$$lang/LC_MESSAGES; \
3882           echo $(mkinstalldirs) $(DESTDIR)$$dir; \
3883           $(mkinstalldirs) $(DESTDIR)$$dir || exit 1; \
3884           echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
3885           $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
3886         done
3887
3888 # Rule for regenerating the message template (gcc.pot).
3889 # Instead of forcing everyone to edit POTFILES.in, which proved impractical,
3890 # this rule has no dependencies and always regenerates gcc.pot.  This is
3891 # relatively harmless since the .po files do not directly depend on it.
3892 # Note that exgettext has an awk script embedded in it which requires a
3893 # fairly modern (POSIX-compliant) awk.
3894 # The .pot file is left in the build directory.
3895 gcc.pot: po/gcc.pot
3896 po/gcc.pot: force
3897         $(mkinstalldirs) po
3898         $(MAKE) srcextra
3899         AWK=$(AWK) $(SHELL) $(srcdir)/po/exgettext \
3900                 $(XGETTEXT) gcc $(srcdir)
3901
3902 #\f
3903
3904 # Dependency information.
3905
3906 # In order for parallel make to really start compiling the expensive
3907 # objects from $(OBJS) as early as possible, build all their
3908 # prerequisites strictly before all objects.
3909 $(ALL_HOST_OBJS) : | $(generated_files)
3910
3911 # Include the auto-generated dependencies for all host objects.
3912 DEPFILES = \
3913   $(foreach obj,$(ALL_HOST_OBJS),\
3914     $(dir $(obj))$(DEPDIR)/$(patsubst %.o,%.Po,$(notdir $(obj))))
3915 -include $(DEPFILES)