1[+ AutoGen5 template -*- Mode: Makefile -*- 2in 3+] 4 5# Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'. 6# 7# Makefile for directory with subdirs to build. 8# Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 9# 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation 10# 11# This file is free software; you can redistribute it and/or modify 12# it under the terms of the GNU General Public License as published by 13# the Free Software Foundation; either version 2 of the License, or 14# (at your option) any later version. 15# 16# This program is distributed in the hope that it will be useful, 17# but WITHOUT ANY WARRANTY; without even the implied warranty of 18# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19# GNU General Public License for more details. 20# 21# You should have received a copy of the GNU General Public License 22# along with this program; if not, write to the Free Software 23# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 24# 25 26# ------------------------------- 27# Standard Autoconf-set variables 28# ------------------------------- 29VPATH=@srcdir@ 30 31build_alias=@build_alias@ 32build_vendor=@build_vendor@ 33build_os=@build_os@ 34build=@build@ 35host_alias=@host_alias@ 36host_vendor=@host_vendor@ 37host_os=@host_os@ 38host=@host@ 39target_alias=@target_alias@ 40target_vendor=@target_vendor@ 41target_os=@target_os@ 42target=@target@ 43 44program_transform_name = @program_transform_name@ 45 46prefix = @prefix@ 47exec_prefix = @exec_prefix@ 48 49srcdir = @srcdir@ 50 51bindir = @bindir@ 52sbindir = @sbindir@ 53libexecdir = @libexecdir@ 54datadir = @datadir@ 55sysconfdir = @sysconfdir@ 56sharedstatedir = @sharedstatedir@ 57localstatedir = @localstatedir@ 58libdir = @libdir@ 59includedir = @includedir@ 60oldincludedir = @oldincludedir@ 61infodir = @infodir@ 62datarootdir = @datarootdir@ 63docdir = @docdir@ 64htmldir = @htmldir@ 65mandir = @mandir@ 66man1dir = $(mandir)/man1 67man2dir = $(mandir)/man2 68man3dir = $(mandir)/man3 69man4dir = $(mandir)/man4 70man5dir = $(mandir)/man5 71man6dir = $(mandir)/man6 72man7dir = $(mandir)/man7 73man8dir = $(mandir)/man8 74man9dir = $(mandir)/man9 75 76INSTALL = @INSTALL@ 77INSTALL_PROGRAM = @INSTALL_PROGRAM@ 78INSTALL_SCRIPT = @INSTALL_SCRIPT@ 79INSTALL_DATA = @INSTALL_DATA@ 80LN = @LN@ 81LN_S = @LN_S@ 82MAINT = @MAINT@ 83MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@ 84MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@ 85 86# ------------------------------------------------- 87# Miscellaneous non-standard autoconf-set variables 88# ------------------------------------------------- 89 90# The gcc driver likes to know the arguments it was configured with. 91TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@ 92 93tooldir = @tooldir@ 94build_tooldir = @build_tooldir@ 95 96GDB_NLM_DEPS = 97 98# This is the name of the environment variable used for the path to 99# the libraries. 100RPATH_ENVVAR = @RPATH_ENVVAR@ 101 102# Build programs are put under this directory. 103BUILD_SUBDIR = @build_subdir@ 104# This is set by the configure script to the arguments to use when configuring 105# directories built for the build system. 106BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)" 107 108# This is the list of variables to export in the environment when 109# configuring any subdirectory. It must also be exported whenever 110# recursing into a build directory in case that directory's Makefile 111# re-runs configure. 112BASE_EXPORTS = \ 113 FLEX="$(FLEX)"; export FLEX; \ 114 LEX="$(LEX)"; export LEX; \ 115 BISON="$(BISON)"; export BISON; \ 116 YACC="$(YACC)"; export YACC; \ 117 M4="$(M4)"; export M4; \ 118 MAKEINFO="$(MAKEINFO)"; export MAKEINFO; 119 120# This is the list of variables to export in the environment when 121# configuring subdirectories for the build system. 122BUILD_EXPORTS = \ 123 $(BASE_EXPORTS) \ 124 AR="$(AR_FOR_BUILD)"; export AR; \ 125 AS="$(AS_FOR_BUILD)"; export AS; \ 126 CC="$(CC_FOR_BUILD)"; export CC; \ 127 CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \ 128 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ 129 CXX="$(CXX_FOR_BUILD)"; export CXX; \ 130 CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \ 131 GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \ 132 GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \ 133 DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \ 134 LD="$(LD_FOR_BUILD)"; export LD; \ 135 LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \ 136 NM="$(NM_FOR_BUILD)"; export NM; \ 137 RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \ 138 WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; 139 140# This is the list of directories to built for the host system. 141SUBDIRS = @configdirs@ 142# This is set by the configure script to the arguments to use when configuring 143# directories built for the host system. 144HOST_CONFIGARGS = @host_configargs@ 145# Host programs are put under this directory, which is . except if building 146# with srcdir=.. 147HOST_SUBDIR = @host_subdir@ 148# This is the list of variables to export in the environment when 149# configuring subdirectories for the host system. We need to pass 150# some to the GCC configure because of its hybrid host/target nature. 151HOST_EXPORTS = \ 152 $(BASE_EXPORTS) \ 153 CC="$(CC)"; export CC; \ 154 CFLAGS="$(CFLAGS)"; export CFLAGS; \ 155 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ 156 CXX="$(CXX)"; export CXX; \ 157 CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \ 158 AR="$(AR)"; export AR; \ 159 AS="$(AS)"; export AS; \ 160 CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \ 161 DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \ 162 LD="$(LD)"; export LD; \ 163 LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \ 164 NM="$(NM)"; export NM; \ 165 RANLIB="$(RANLIB)"; export RANLIB; \ 166 WINDRES="$(WINDRES)"; export WINDRES; \ 167 OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \ 168 OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \ 169 AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \ 170 AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \ 171 GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \ 172 LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \ 173 NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \ 174 OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \ 175 RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \ 176 TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \ 177 GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \ 178 GMPINC="$(HOST_GMPINC)"; export GMPINC; \ 179@if gcc-bootstrap 180 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \ 181@endif gcc-bootstrap 182 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); 183 184# Similar, for later GCC stages. 185POSTSTAGE1_HOST_EXPORTS = \ 186 $(HOST_EXPORTS) \ 187 CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \ 188 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \ 189 CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \ 190 $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \ 191 -B$$r/$(HOST_SUBDIR)/prev-gcc/ \ 192 -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \ 193 CFLAGS="$(BOOT_CFLAGS)"; export CFLAGS; \ 194 LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS; 195 196# Target libraries are put under this directory: 197TARGET_SUBDIR = @target_subdir@ 198# This is set by the configure script to the arguments to use when configuring 199# directories built for the target. 200TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)" 201# This is the list of variables to export in the environment when 202# configuring subdirectories for the host system. 203BASE_TARGET_EXPORTS = \ 204 $(BASE_EXPORTS) \ 205 AR="$(AR_FOR_TARGET)"; export AR; \ 206 AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \ 207 CC="$(CC_FOR_TARGET)"; export CC; \ 208 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \ 209 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ 210 CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \ 211 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \ 212 GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \ 213 GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \ 214 DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \ 215 LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \ 216 LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \ 217 LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \ 218 NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \ 219 OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \ 220 RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \ 221 STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \ 222 WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \ 223 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); 224 225RAW_CXX_TARGET_EXPORTS = \ 226 $(BASE_TARGET_EXPORTS) \ 227 CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \ 228 CXX="$(RAW_CXX_FOR_TARGET)"; export CXX; 229 230NORMAL_TARGET_EXPORTS = \ 231 $(BASE_TARGET_EXPORTS) \ 232 CXX="$(CXX_FOR_TARGET)"; export CXX; 233 234# Where to find GMP 235HOST_GMPLIBS = @gmplibs@ 236HOST_GMPINC = @gmpinc@ 237 238# ---------------------------------------------- 239# Programs producing files for the BUILD machine 240# ---------------------------------------------- 241 242SHELL = @config_shell@ 243 244# pwd command to use. Allow user to override default by setting PWDCMD in 245# the environment to account for automounters. The make variable must not 246# be called PWDCMD, otherwise the value set here is passed to make 247# subprocesses and overrides the setting from the user's environment. 248# Don't use PWD since it is a common shell environment variable and we 249# don't want to corrupt it. 250PWD_COMMAND = $${PWDCMD-pwd} 251 252# compilers to use to create programs which must be run in the build 253# environment. 254CC_FOR_BUILD = @CC_FOR_BUILD@ 255CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@ 256 257CXX_FOR_BUILD = $(CXX) 258 259# Special variables passed down in EXTRA_GCC_FLAGS. They are defined 260# here so that they can be overridden by Makefile fragments. 261BUILD_PREFIX = @BUILD_PREFIX@ 262BUILD_PREFIX_1 = @BUILD_PREFIX_1@ 263 264# Flags to pass to stage2 and later makes. They are defined 265# here so that they can be overridden by Makefile fragments. 266BOOT_CFLAGS= -g -O2 267BOOT_LDFLAGS= 268 269BISON = @BISON@ 270YACC = @YACC@ 271FLEX = @FLEX@ 272LEX = @LEX@ 273M4 = @M4@ 274MAKEINFO = @MAKEINFO@ 275EXPECT = @EXPECT@ 276RUNTEST = @RUNTEST@ 277 278# This just becomes part of the MAKEINFO definition passed down to 279# sub-makes. It lets flags be given on the command line while still 280# using the makeinfo from the object tree. 281# (Default to avoid splitting info files by setting the threshold high.) 282MAKEINFOFLAGS = --split-size=5000000 283 284# --------------------------------------------- 285# Programs producing files for the HOST machine 286# --------------------------------------------- 287 288AS = @AS@ 289AR = @AR@ 290AR_FLAGS = rc 291CC = @CC@ 292CXX = @CXX@ 293DLLTOOL = @DLLTOOL@ 294LD = @LD@ 295LIPO = @LIPO@ 296NM = @NM@ 297OBJDUMP = @OBJDUMP@ 298RANLIB = @RANLIB@ 299STRIP = @STRIP@ 300WINDRES = @WINDRES@ 301 302CFLAGS = @CFLAGS@ 303LDFLAGS = @LDFLAGS@ 304LIBCFLAGS = $(CFLAGS) 305CXXFLAGS = @CXXFLAGS@ 306LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates 307PICFLAG = 308 309# Only build the C compiler for stage1, because that is the only one that 310# we can guarantee will build with the native compiler, and also it is the 311# only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS), 312# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them 313# overrideable (for a bootstrap build stage1 also builds gcc.info). 314 315STAGE1_CFLAGS=@stage1_cflags@ 316STAGE1_CHECKING=@stage1_checking@ 317STAGE1_LANGUAGES=@stage1_languages@ 318 319# ----------------------------------------------- 320# Programs producing files for the TARGET machine 321# ----------------------------------------------- 322 323FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@ 324 325AR_FOR_TARGET=@AR_FOR_TARGET@ 326AS_FOR_TARGET=@AS_FOR_TARGET@ 327CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET) 328 329# If GCC_FOR_TARGET is not overriden on the command line, then this 330# variable is passed down to the gcc Makefile, where it is used to 331# build libgcc2.a. We define it here so that it can itself be 332# overridden on the command line. 333GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET) 334CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET) 335RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET) 336GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET) 337GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET) 338DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@ 339LD_FOR_TARGET=@LD_FOR_TARGET@ 340 341LIPO_FOR_TARGET=@LIPO_FOR_TARGET@ 342NM_FOR_TARGET=@NM_FOR_TARGET@ 343OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@ 344RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@ 345STRIP_FOR_TARGET=@STRIP_FOR_TARGET@ 346WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@ 347 348COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@ 349COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@ 350COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@ 351 352# During gcc bootstrap, if we use some random cc for stage1 then 353# CFLAGS will be just -g. We want to ensure that TARGET libraries 354# (which we know are built with gcc) are built with optimizations so 355# prepend -O2 when setting CFLAGS_FOR_TARGET. 356CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) 357SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@ 358CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) 359LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET) 360LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates 361LDFLAGS_FOR_TARGET = 362PICFLAG_FOR_TARGET = 363 364# ------------------------------------ 365# Miscellaneous targets and flag lists 366# ------------------------------------ 367 368# The first rule in the file had better be this one. Don't put any above it. 369# This lives here to allow makefile fragments to contain dependencies. 370all: 371 372#### host and target specific makefile fragments come in here. 373@target_makefile_frag@ 374@alphaieee_frag@ 375@ospace_frag@ 376@host_makefile_frag@ 377### 378 379# This is the list of directories that may be needed in RPATH_ENVVAR 380# so that prorgams built for the target machine work. 381TARGET_LIB_PATH = [+ FOR target_modules +][+ 382 IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+ 383 ENDFOR target_modules +]$(HOST_LIB_PATH_gcc) 384[+ FOR target_modules +][+ IF lib_path +] 385@if target-[+module+] 386TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]: 387@endif target-[+module+] 388[+ ENDIF lib_path +][+ ENDFOR target_modules +] 389 390 391# This is the list of directories that may be needed in RPATH_ENVVAR 392# so that programs built for the host machine work. 393HOST_LIB_PATH = [+ FOR host_modules +][+ 394 IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+ 395 ENDFOR host_modules +] 396 397# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch 398@if gcc 399HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc: 400@endif gcc 401 402[+ FOR host_modules +][+ IF lib_path +] 403@if [+module+] 404HOST_LIB_PATH_[+module+] = \ 405 $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap 406 +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +] 407@endif [+module+] 408[+ ENDIF lib_path +][+ ENDFOR host_modules +] 409 410# Flags to pass down to all sub-makes. 411BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \ 412 "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \ 413 "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \ 414 "CONFIG_SHELL=$(SHELL)" \ 415 "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 416 417# We leave this in just in case, but it is not needed anymore. 418RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) 419 420# Flags to pass down to most sub-makes, in which we're building with 421# the host environment. 422EXTRA_HOST_FLAGS = \ 423 'AR=$(AR)' \ 424 'AS=$(AS)' \ 425 'CC=$(CC)' \ 426 'CXX=$(CXX)' \ 427 'DLLTOOL=$(DLLTOOL)' \ 428 'LD=$(LD)' \ 429 'LIPO=$(LIPO)' \ 430 'NM=$(NM)' \ 431 'OBJDUMP=$(OBJDUMP)' \ 432 'RANLIB=$(RANLIB)' \ 433 'STRIP=$(STRIP)' \ 434 'WINDRES=$(WINDRES)' 435 436FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) 437 438# Flags that are concerned with the location of the X11 include files 439# and library files 440# 441# NOTE: until the top-level is getting the values via autoconf, it only 442# causes problems to have this top-level Makefile overriding the autoconf-set 443# values in child directories. Only variables that don't conflict with 444# autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now. 445# 446X11_FLAGS_TO_PASS = \ 447 'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \ 448 'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)' 449 450# Flags to pass to stage2 and later makes. 451 452POSTSTAGE1_FLAGS_TO_PASS = \ 453 CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \ 454 STAGE_PREFIX="$$r/$(HOST_SUBDIR)/prev-gcc/" \ 455 CFLAGS="$(BOOT_CFLAGS)" \ 456 LIBCFLAGS="$(BOOT_CFLAGS)" \ 457 LDFLAGS="$(BOOT_LDFLAGS)" \ 458 "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" 459 460# Flags to pass down to makes which are built with the target environment. 461# The double $ decreases the length of the command line; those variables 462# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The 463# COMPILER_ prefixed variables are not passed down so we expand them here. 464EXTRA_TARGET_FLAGS = \ 465 'AR=$$(AR_FOR_TARGET)' \ 466 'AS=$(COMPILER_AS_FOR_TARGET)' \ 467 'CC=$$(CC_FOR_TARGET)' \ 468 'CFLAGS=$$(CFLAGS_FOR_TARGET)' \ 469 'CXX=$$(CXX_FOR_TARGET)' \ 470 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \ 471 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \ 472 'LD=$(COMPILER_LD_FOR_TARGET)' \ 473 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \ 474 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \ 475 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \ 476 'NM=$(COMPILER_NM_FOR_TARGET)' \ 477 'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \ 478 'RANLIB=$$(RANLIB_FOR_TARGET)' \ 479 'WINDRES=$$(WINDRES_FOR_TARGET)' 480 481TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS) 482 483# Flags to pass down to gcc. gcc builds a library, libgcc.a, so it 484# unfortunately needs the native compiler and the target ar and 485# ranlib. 486# If any variables are added here, they must be added to do-*, below. 487# The BUILD_* variables are a special case, which are used for the gcc 488# cross-building scheme. 489EXTRA_GCC_FLAGS = \ 490 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \ 491 "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ 492 "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ 493 "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ 494 "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ 495 "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" 496 497GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS) 498 499.PHONY: configure-host 500configure-host: [+ 501 FOR host_modules +] \ 502 maybe-configure-[+module+][+ 503 ENDFOR host_modules +] 504.PHONY: configure-target 505configure-target: [+ 506 FOR target_modules +] \ 507 maybe-configure-target-[+module+][+ 508 ENDFOR target_modules +] 509 510# The target built for a native non-bootstrap build. 511.PHONY: all 512all: 513@if gcc-bootstrap 514 [ -f stage_final ] || echo stage3 > stage_final 515 @r=`${PWD_COMMAND}`; export r; \ 516 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 517 $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble 518@endif gcc-bootstrap 519 @: $(MAKE); $(unstage) 520 @r=`${PWD_COMMAND}`; export r; \ 521 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 522 if [ -f stage_last ]; then \ 523 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \ 524 else \ 525 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \ 526 fi 527 528.PHONY: all-build 529[+ FOR build_modules +] 530all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +] 531 532.PHONY: all-host 533[+ FOR host_modules +][+ IF bootstrap +] 534@if [+module+]-no-bootstrap[+ ENDIF bootstrap +] 535all-host: maybe-all-[+module+][+ IF bootstrap +] 536@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +] 537 538.PHONY: all-target 539[+ FOR target_modules +][+ IF bootstrap +] 540@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +] 541all-target: maybe-all-target-[+module+][+ IF bootstrap +] 542@endif target-[+module+]-no-bootstrap[+ 543 ENDIF bootstrap +][+ ENDFOR target_modules +] 544 545# Do a target for all the subdirectories. A ``make do-X'' will do a 546# ``make X'' in all subdirectories (because, in general, there is a 547# dependency (below) of X upon do-X, a ``make X'' will also do this, 548# but it may do additional work as well). 549[+ FOR recursive_targets +] 550.PHONY: do-[+make_target+] 551do-[+make_target+]: 552 @: $(MAKE); $(unstage) 553 @r=`${PWD_COMMAND}`; export r; \ 554 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 555 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \ 556 [+make_target+]-target 557 558 559.PHONY: [+make_target+]-host 560[+ FOR host_modules +] 561[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +] 562 563.PHONY: [+make_target+]-target 564[+ FOR target_modules +] 565[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +] 566[+ ENDFOR recursive_targets +] 567 568# Here are the targets which correspond to the do-X targets. 569 570.PHONY: info installcheck dvi pdf html install-info install-html 571.PHONY: clean distclean mostlyclean maintainer-clean realclean 572.PHONY: local-clean local-distclean local-maintainer-clean 573info: do-info 574installcheck: do-installcheck 575dvi: do-dvi 576pdf: do-pdf 577html: do-html 578 579# Make sure makeinfo is built before we do a `make info', if we're 580# in fact building texinfo. 581do-info: maybe-all-texinfo 582 583install-info: do-install-info dir.info 584 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 585 if [ -f dir.info ] ; then \ 586 $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \ 587 else true ; fi 588 589install-html: do-install-html 590 591local-clean: 592 -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log 593 594local-distclean: 595 -rm -f Makefile config.status config.cache mh-frag mt-frag 596 -rm -f maybedep.tmp serdep.tmp 597 -if [ "$(TARGET_SUBDIR)" != "." ]; then \ 598 rm -rf $(TARGET_SUBDIR); \ 599 else true; fi 600 -rm -rf $(BUILD_SUBDIR) 601 -if [ "$(HOST_SUBDIR)" != "." ]; then \ 602 rm -rf $(HOST_SUBDIR); \ 603 else true; fi 604 -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile 605 -rm -f texinfo/doc/Makefile texinfo/po/POTFILES 606 -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null 607 -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null 608 -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null 609 610local-maintainer-clean: 611 @echo "This command is intended for maintainers to use;" 612 @echo "it deletes files that may require special tools to rebuild." 613 614clean: do-clean local-clean 615mostlyclean: do-mostlyclean local-clean 616distclean: do-distclean local-clean local-distclean 617maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 618maintainer-clean: local-distclean 619realclean: maintainer-clean 620 621# Check target. 622 623.PHONY: check do-check 624check: do-check 625 626# Only include modules actually being configured and built. 627.PHONY: check-host 628check-host: [+ 629 FOR host_modules +] \ 630 maybe-check-[+module+][+ 631 ENDFOR host_modules +] 632 633.PHONY: check-target 634check-target: [+ 635 FOR target_modules +] \ 636 maybe-check-target-[+module+][+ 637 ENDFOR target_modules +] 638 639do-check: 640 @: $(MAKE); $(unstage) 641 @r=`${PWD_COMMAND}`; export r; \ 642 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 643 $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target 644 645# Automated reporting of test results. 646 647warning.log: build.log 648 $(srcdir)/contrib/warn_summary build.log > $@ 649 650mail-report.log: 651 if test x'$(BOOT_CFLAGS)' != x''; then \ 652 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \ 653 fi; \ 654 $(srcdir)/contrib/test_summary -t >$@ 655 chmod +x $@ 656 echo If you really want to send e-mail, run ./$@ now 657 658mail-report-with-warnings.log: warning.log 659 if test x'$(BOOT_CFLAGS)' != x''; then \ 660 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \ 661 fi; \ 662 $(srcdir)/contrib/test_summary -t -i warning.log >$@ 663 chmod +x $@ 664 echo If you really want to send e-mail, run ./$@ now 665 666# Installation targets. 667 668.PHONY: install uninstall 669install: 670 @: $(MAKE); $(unstage) 671 @r=`${PWD_COMMAND}`; export r; \ 672 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 673 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target 674 675.PHONY: install-host-nogcc 676install-host-nogcc: [+ 677 FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \ 678 maybe-install-[+module+][+ ENDIF +][+ 679 ENDFOR host_modules +] 680 681.PHONY: install-host 682install-host: [+ 683 FOR host_modules +] \ 684 maybe-install-[+module+][+ 685 ENDFOR host_modules +] 686 687.PHONY: install-target 688install-target: [+ 689 FOR target_modules +] \ 690 maybe-install-target-[+module+][+ 691 ENDFOR target_modules +] 692 693uninstall: 694 @echo "the uninstall target is not supported in this tree" 695 696.PHONY: install.all 697install.all: install-no-fixedincludes 698 @if [ -f ./gcc/Makefile ] ; then \ 699 r=`${PWD_COMMAND}` ; export r ; \ 700 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 701 $(HOST_EXPORTS) \ 702 (cd ./gcc && \ 703 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \ 704 else \ 705 true ; \ 706 fi 707 708# install-no-fixedincludes is used because Cygnus can not distribute 709# the fixed header files. 710.PHONY: install-no-fixedincludes 711install-no-fixedincludes: installdirs install-host-nogcc \ 712 install-target gcc-no-fixedincludes 713 714### other supporting targets 715 716MAKEDIRS= \ 717 $(DESTDIR)$(prefix) \ 718 $(DESTDIR)$(exec_prefix) 719.PHONY: installdirs 720installdirs: mkinstalldirs 721 $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS) 722 723dir.info: do-install-info 724 if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \ 725 $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \ 726 mv -f dir.info.new dir.info ; \ 727 else true ; \ 728 fi 729 730dist: 731 @echo "Building a full distribution of this tree isn't done" 732 @echo "via 'make dist'. Check out the etc/ subdirectory" 733 734etags tags: TAGS 735 736# Right now this just builds TAGS in each subdirectory. emacs19 has the 737# ability to use several tags files at once, so there is probably no need 738# to combine them into one big TAGS file (like CVS 1.3 does). We could 739# (if we felt like it) have this Makefile write a piece of elisp which 740# the user could load to tell emacs19 where all the TAGS files we just 741# built are. 742TAGS: do-TAGS 743 744# ------------------------------------ 745# Macros for configure and all targets 746# ------------------------------------ 747 748[+ DEFINE configure +] 749.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+] 750maybe-configure-[+prefix+][+module+]: 751@if gcc-bootstrap 752configure-[+prefix+][+module+]: stage_current 753@endif gcc-bootstrap 754@if [+prefix+][+module+] 755maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+] 756configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +] 757 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +] 758 @r=`${PWD_COMMAND}`; export r; \ 759 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 760 [+ IF check_multilibs 761 +]echo "Checking multilib configuration for [+module+]..."; \ 762 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \ 763 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \ 764 if test -r [+subdir+]/[+module+]/multilib.out; then \ 765 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \ 766 rm -f [+subdir+]/[+module+]/multilib.tmp; \ 767 else \ 768 rm -f [+subdir+]/[+module+]/Makefile; \ 769 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ 770 fi; \ 771 else \ 772 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ 773 fi; \ 774 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \ 775 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \ 776 [+exports+] \ 777 echo Configuring in [+subdir+]/[+module+]; \ 778 cd "[+subdir+]/[+module+]" || exit 1; \ 779 case $(srcdir) in \ 780 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \ 781 *) topdir=`echo [+subdir+]/[+module+]/ | \ 782 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \ 783 esac; \ 784 srcdiroption="--srcdir=$${topdir}/[+module+]"; \ 785 libsrcdir="$$s/[+module+]"; \ 786 [+ IF no-config-site +]rm -f no-such-file || : ; \ 787 CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \ 788 [+args+] --build=${build_alias} --host=[+host_alias+] \ 789 --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \ 790 || exit 1 791@endif [+prefix+][+module+] 792 793[+ IF bootstrap +] 794[+ FOR bootstrap_stage +] 795.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+] 796maybe-configure-stage[+id+]-[+prefix+][+module+]: 797@if [+prefix+][+module+]-bootstrap 798maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+] 799configure-stage[+id+]-[+prefix+][+module+]: 800 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start 801 @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] 802 @r=`${PWD_COMMAND}`; export r; \ 803 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 804 [+ IF check_multilibs 805 +]echo "Checking multilib configuration for [+module+]..."; \ 806 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \ 807 if test -r [+subdir+]/[+module+]/multilib.out; then \ 808 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \ 809 rm -f [+subdir+]/[+module+]/multilib.tmp; \ 810 else \ 811 rm -f [+subdir+]/[+module+]/Makefile; \ 812 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ 813 fi; \ 814 else \ 815 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ 816 fi; \ 817 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \ 818 [+exports+][+ IF prev +] \ 819 [+poststage1_exports+][+ ENDIF prev +] \ 820 echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \ 821 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \ 822 cd [+subdir+]/[+module+] || exit 1; \ 823 case $(srcdir) in \ 824 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \ 825 *) topdir=`echo [+subdir+]/[+module+]/ | \ 826 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \ 827 esac; \ 828 srcdiroption="--srcdir=$${topdir}/[+module+]"; \ 829 libsrcdir="$$s/[+module+]"; \ 830 $(SHELL) $${libsrcdir}/configure \ 831 [+args+] --build=${build_alias} --host=[+host_alias+] \ 832 --target=[+target_alias+] $${srcdiroption} \ 833 [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \ 834 [+stage_configure_flags+] [+extra_configure_flags+] 835@endif [+prefix+][+module+]-bootstrap 836[+ ENDFOR bootstrap_stage +] 837[+ ENDIF bootstrap +] 838[+ ENDDEF +] 839 840[+ DEFINE all +] 841.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+] 842maybe-all-[+prefix+][+module+]: 843@if gcc-bootstrap 844all-[+prefix+][+module+]: stage_current 845@endif gcc-bootstrap 846@if [+prefix+][+module+] 847TARGET-[+prefix+][+module+]=[+ 848 IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +] 849maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+] 850all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +] 851 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +] 852 @r=`${PWD_COMMAND}`; export r; \ 853 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 854 [+exports+] \ 855 (cd [+subdir+]/[+module+] && \ 856 $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+])) 857@endif [+prefix+][+module+] 858 859[+ IF bootstrap +] 860[+ FOR bootstrap_stage +] 861.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+] 862.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+] 863maybe-all-stage[+id+]-[+prefix+][+module+]: 864maybe-clean-stage[+id+]-[+prefix+][+module+]: 865@if [+prefix+][+module+]-bootstrap 866maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+] 867all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+] 868TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+]) 869all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+] 870 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start 871 @r=`${PWD_COMMAND}`; export r; \ 872 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 873 [+exports+][+ IF prev +] \ 874 [+poststage1_exports+][+ ENDIF prev +] \ 875 cd [+subdir+]/[+module+] && \ 876 $(MAKE) [+args+] [+ IF prev 877 +][+poststage1_args+][+ ENDIF prev 878 +] [+stage_make_flags+] [+extra_make_flags+] \ 879 $(TARGET-stage[+id+]-[+prefix+][+module+]) 880 881maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+] 882clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+] 883clean-stage[+id+]-[+prefix+][+module+]: 884 @if [ $(current_stage) = stage[+id+] ]; then \ 885 [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \ 886 else \ 887 [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \ 888 $(MAKE) stage[+id+]-start; \ 889 fi; \ 890 cd [+subdir+]/[+module+] && \ 891 $(MAKE) [+args+] [+ IF prev +] \ 892 [+poststage1_args+] [+ ENDIF prev +] \ 893 [+stage_make_flags+] [+extra_make_flags+] clean 894@endif [+prefix+][+module+]-bootstrap 895 896[+ ENDFOR bootstrap_stage +] 897[+ ENDIF bootstrap +] 898[+ ENDDEF +] 899 900# -------------------------------------- 901# Modules which run on the build machine 902# -------------------------------------- 903[+ FOR build_modules +] 904[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" 905 host_alias=(get "host" "${build_alias}") 906 target_alias=(get "target" "${target_alias}") 907 args="$(BUILD_CONFIGARGS)" no-config-site=true +] 908 909[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +] 910[+ ENDFOR build_module +] 911 912# -------------------------------------- 913# Modules which run on the host machine 914# -------------------------------------- 915[+ FOR host_modules +] 916[+ configure prefix="" subdir="$(HOST_SUBDIR)" 917 exports="$(HOST_EXPORTS)" 918 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)" 919 host_alias=(get "host" "${host_alias}") 920 target_alias=(get "target" "${target_alias}") 921 args="$(HOST_CONFIGARGS)" +] 922 923[+ all prefix="" subdir="$(HOST_SUBDIR)" 924 exports="$(HOST_EXPORTS)" 925 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)" 926 args="$(FLAGS_TO_PASS)" 927 poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +] 928 929.PHONY: check-[+module+] maybe-check-[+module+] 930maybe-check-[+module+]: 931@if [+module+] 932maybe-check-[+module+]: check-[+module+] 933[+ IF no_check +] 934check-[+module+]: 935[+ ELIF no_check_cross +] 936# This module is only tested in a native toolchain. 937check-[+module+]: 938 @: $(MAKE); $(unstage) 939 @if [ '$(host)' = '$(target)' ] ; then \ 940 r=`${PWD_COMMAND}`; export r; \ 941 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 942 $(HOST_EXPORTS) \ 943 (cd $(HOST_SUBDIR)/[+module+] && \ 944 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \ 945 fi 946[+ ELSE check +] 947check-[+module+]: 948 @: $(MAKE); $(unstage) 949 @r=`${PWD_COMMAND}`; export r; \ 950 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 951 $(HOST_EXPORTS) \ 952 (cd $(HOST_SUBDIR)/[+module+] && \ 953 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check) 954[+ ENDIF no_check +] 955@endif [+module+] 956 957.PHONY: install-[+module+] maybe-install-[+module+] 958maybe-install-[+module+]: 959@if [+module+] 960maybe-install-[+module+]: install-[+module+] 961[+ IF no_install +] 962install-[+module+]: 963[+ ELSE install +] 964install-[+module+]: installdirs 965 @: $(MAKE); $(unstage) 966 @r=`${PWD_COMMAND}`; export r; \ 967 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 968 $(HOST_EXPORTS) \ 969 (cd $(HOST_SUBDIR)/[+module+] && \ 970 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install) 971[+ ENDIF no_install +] 972@endif [+module+] 973 974# Other targets (info, dvi, pdf, etc.) 975[+ FOR recursive_targets +] 976.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+] 977maybe-[+make_target+]-[+module+]: 978@if [+module+] 979maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+] 980[+ IF (match-value? = "missing" (get "make_target") ) +] 981# [+module+] doesn't support [+make_target+]. 982[+make_target+]-[+module+]: 983[+ ELSE +] 984[+make_target+]-[+module+]: [+ 985 FOR depend +]\ 986 [+depend+]-[+module+] [+ 987 ENDFOR depend +] 988 @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage) 989 @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \ 990 r=`${PWD_COMMAND}`; export r; \ 991 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 992 $(HOST_EXPORTS) \ 993 for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \ 994 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ 995 done; \ 996 echo "Doing [+make_target+] in [+module+]" ; \ 997 (cd $(HOST_SUBDIR)/[+module+] && \ 998 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \ 999 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \ 1000 "RANLIB=$${RANLIB}" \ 1001 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \ 1002 [+make_target+]) \ 1003 || exit 1 1004[+ ENDIF +] 1005@endif [+module+] 1006[+ ENDFOR recursive_targets +] 1007[+ ENDFOR host_modules +] 1008 1009# --------------------------------------- 1010# Modules which run on the target machine 1011# --------------------------------------- 1012[+ FOR target_modules +] 1013 1014[+ IF raw_cxx +] 1015[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)" 1016 check_multilibs=true 1017 exports="$(RAW_CXX_TARGET_EXPORTS)" 1018 host_alias=(get "host" "${target_alias}") 1019 target_alias=(get "target" "${target_alias}") 1020 args="$(TARGET_CONFIGARGS)" no-config-site=true +] 1021 1022[+ all prefix="target-" subdir="$(TARGET_SUBDIR)" 1023 exports="$(RAW_CXX_TARGET_EXPORTS)" 1024 args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +] 1025[+ ELSE +] 1026[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)" 1027 check_multilibs=true 1028 exports="$(NORMAL_TARGET_EXPORTS)" 1029 host_alias=(get "host" "${target_alias}") 1030 target_alias=(get "target" "${target_alias}") 1031 args="$(TARGET_CONFIGARGS)" no-config-site=true +] 1032 1033[+ all prefix="target-" subdir="$(TARGET_SUBDIR)" 1034 exports="$(NORMAL_TARGET_EXPORTS)" 1035 args="$(TARGET_FLAGS_TO_PASS)" +] 1036[+ ENDIF +] 1037 1038.PHONY: check-target-[+module+] maybe-check-target-[+module+] 1039maybe-check-target-[+module+]: 1040@if target-[+module+] 1041maybe-check-target-[+module+]: check-target-[+module+] 1042[+ IF no_check +] 1043# Dummy target for uncheckable module. 1044check-target-[+module+]: 1045[+ ELSE check +] 1046check-target-[+module+]: 1047 @: $(MAKE); $(unstage) 1048 @r=`${PWD_COMMAND}`; export r; \ 1049 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ 1050IF raw_cxx +] 1051 $(RAW_CXX_TARGET_EXPORTS) \[+ 1052ELSE normal_cxx +] 1053 $(NORMAL_TARGET_EXPORTS) \[+ 1054ENDIF raw_cxx +] 1055 (cd $(TARGET_SUBDIR)/[+module+] && \ 1056 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+ 1057 IF raw_cxx 1058 +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 1059 ENDIF raw_cxx 1060 +] [+extra_make_flags+] check) 1061[+ ENDIF no_check +] 1062@endif target-[+module+] 1063 1064.PHONY: install-target-[+module+] maybe-install-target-[+module+] 1065maybe-install-target-[+module+]: 1066@if target-[+module+] 1067maybe-install-target-[+module+]: install-target-[+module+] 1068[+ IF no_install +] 1069# Dummy target for uninstallable. 1070install-target-[+module+]: 1071[+ ELSE install +] 1072install-target-[+module+]: installdirs 1073 @: $(MAKE); $(unstage) 1074 @r=`${PWD_COMMAND}`; export r; \ 1075 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ 1076IF raw_cxx +] 1077 $(RAW_CXX_TARGET_EXPORTS) \[+ 1078ELSE normal_cxx +] 1079 $(NORMAL_TARGET_EXPORTS) \[+ 1080ENDIF raw_cxx +] 1081 (cd $(TARGET_SUBDIR)/[+module+] && \ 1082 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install) 1083[+ ENDIF no_install +] 1084@endif target-[+module+] 1085 1086# Other targets (info, dvi, pdf, etc.) 1087[+ FOR recursive_targets +] 1088.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+] 1089maybe-[+make_target+]-target-[+module+]: 1090@if target-[+module+] 1091maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+] 1092[+ IF (match-value? = "missing" (get "make_target") ) +] 1093# [+module+] doesn't support [+make_target+]. 1094[+make_target+]-target-[+module+]: 1095[+ ELSE +] 1096[+make_target+]-target-[+module+]: [+ 1097 FOR depend +]\ 1098 [+depend+]-target-[+module+] [+ 1099 ENDFOR depend +] 1100 @: $(MAKE); $(unstage) 1101 @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \ 1102 r=`${PWD_COMMAND}`; export r; \ 1103 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ 1104IF raw_cxx +] 1105 $(RAW_CXX_TARGET_EXPORTS) \[+ 1106ELSE normal_cxx +] 1107 $(NORMAL_TARGET_EXPORTS) \[+ 1108ENDIF raw_cxx +] 1109 echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \ 1110 for flag in $(EXTRA_TARGET_FLAGS); do \ 1111 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ 1112 done; \ 1113 (cd $(TARGET_SUBDIR)/[+module+] && \ 1114 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \ 1115 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \ 1116 "RANLIB=$${RANLIB}" \ 1117 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \ 1118 [+extra_make_flags+] [+make_target+]) \ 1119 || exit 1 1120[+ ENDIF +] 1121@endif target-[+module+] 1122[+ ENDFOR recursive_targets +] 1123[+ ENDFOR target_modules +] 1124 1125# ---------- 1126# GCC module 1127# ---------- 1128 1129@if gcc-no-bootstrap 1130.PHONY: cross 1131cross: all-build all-gas all-ld 1132 @r=`${PWD_COMMAND}`; export r; \ 1133 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1134 $(HOST_EXPORTS) \ 1135 echo "Building the C and C++ compiler"; \ 1136 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++" 1137 @r=`${PWD_COMMAND}`; export r; \ 1138 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \ 1139 echo "Building runtime libraries"; \ 1140 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all 1141@endif gcc-no-bootstrap 1142 1143@if gcc 1144.PHONY: check-gcc-c++ 1145check-gcc-c++: 1146 @if [ -f ./gcc/Makefile ] ; then \ 1147 r=`${PWD_COMMAND}`; export r; \ 1148 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1149 $(HOST_EXPORTS) \ 1150 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \ 1151 else \ 1152 true; \ 1153 fi 1154 1155.PHONY: check-c++ 1156check-c++: check-target-libstdc++-v3 check-gcc-c++ 1157 1158# Install the gcc headers files, but not the fixed include files, 1159# which Cygnus is not allowed to distribute. This rule is very 1160# dependent on the workings of the gcc Makefile.in. 1161.PHONY: gcc-no-fixedincludes 1162gcc-no-fixedincludes: 1163 @if [ -f ./gcc/Makefile ]; then \ 1164 rm -rf gcc/tmp-include; \ 1165 mv gcc/include gcc/tmp-include 2>/dev/null; \ 1166 mkdir gcc/include; \ 1167 cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \ 1168 touch gcc/stmp-fixinc gcc/include/fixed; \ 1169 rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \ 1170 r=`${PWD_COMMAND}`; export r; \ 1171 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \ 1172 $(HOST_EXPORTS) \ 1173 (cd ./gcc && \ 1174 $(MAKE) $(GCC_FLAGS_TO_PASS) install); \ 1175 rm -rf gcc/include; \ 1176 mv gcc/tmp-include gcc/include 2>/dev/null; \ 1177 else true; fi 1178@endif gcc 1179 1180# --------------------- 1181# GCC bootstrap support 1182# --------------------- 1183 1184# We track the current stage (the one in 'gcc') in the stage_current file. 1185# stage_last instead tracks the stage that was built last. These targets 1186# are dummy when toplevel bootstrap is not active. 1187 1188# While making host and target tools, symlinks to the final stage must be 1189# there, so $(unstage) should be run at various points. To avoid excessive 1190# recursive invocations of make, we "inline" them using a variable. These 1191# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)" 1192# to avoid warnings from the GNU Make job server. 1193 1194unstage = : 1195stage = : 1196current_stage = "" 1197 1198@if gcc-bootstrap 1199unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi 1200stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi 1201current_stage = "`cat stage_current 2> /dev/null`" 1202@endif gcc-bootstrap 1203 1204.PHONY: unstage stage 1205unstage: 1206 @: $(MAKE); $(unstage) 1207stage: 1208 @: $(MAKE); $(stage) 1209 1210# Disable commands for lean bootstrap. 1211LEAN = false 1212 1213# We name the build directories for the various stages "stage1-gcc", 1214# "stage2-gcc","stage3-gcc", etc. 1215 1216# Since the 'compare' process will fail (on debugging information) if any 1217# directory names are different, we need to link the gcc directory for 1218# the previous stage to a constant name ('prev-gcc'), and to make the name of 1219# the build directories constant as well. For the latter, we use naked names 1220# like 'gcc', because the scripts in that directory assume it. We use 1221# mv on platforms where symlinks to directories do not work or are not 1222# reliable. 1223 1224# 'touch' doesn't work right on some platforms. 1225STAMP = echo timestamp > 1226 1227# We only want to compare .o files, so set this! 1228objext = .o 1229 1230[+ FOR bootstrap-stage +] 1231.PHONY: stage[+id+]-start stage[+id+]-end 1232 1233stage[+id+]-start:: 1234 @: $(MAKE); $(stage); \ 1235 echo stage[+id+] > stage_current ; \ 1236 echo stage[+id+] > stage_last; \ 1237 $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+ 1238 FOR host_modules +][+ IF bootstrap +] 1239@if [+ module +] 1240 @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \ 1241 mkdir stage[+id+]-[+module+]; \ 1242 mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \ 1243 mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +] 1244@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +] 1245 @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \ 1246 mkdir stage[+id+]-$(TARGET_SUBDIR); \ 1247 mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \ 1248 mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +] 1249 1250stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +] 1251@if [+ module +] 1252 @if test -d $(HOST_SUBDIR)/[+module+] ; then \ 1253 cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \ 1254 mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \ 1255 fi 1256@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +] 1257 @if test -d $(TARGET_SUBDIR) ; then \ 1258 mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \ 1259 mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \ 1260 fi 1261 rm -f stage_current 1262 1263# Bubble a bugfix through all the stages up to stage [+id+]. They are 1264# remade, but not reconfigured. The next stage (if any) will not be 1265# reconfigured as well. 1266.PHONY: stage[+id+]-bubble 1267stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +] 1268 @r=`${PWD_COMMAND}`; export r; \ 1269 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1270 if test -f stage[+id+]-lean [+ 1271 IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \ 1272 echo Skipping rebuild of stage[+id+] ; \ 1273 else \ 1274 $(MAKE) stage[+id+]-start; \[+IF lean +] 1275 if $(LEAN); then \ 1276 rm -rf stage[+lean+]-* ; \ 1277 $(STAMP) stage[+lean+]-lean ; \ 1278 fi; \[+ ENDIF lean +] 1279 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \ 1280 fi[+ IF compare-target +] 1281 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +] 1282 1283.PHONY: all-stage[+id+] clean-stage[+id+] 1284do-clean: clean-stage[+id+] 1285 1286# FIXME: Will not need to be conditional when toplevel bootstrap is the 1287# only possibility, but now it conflicts with no-bootstrap rules 1288@if gcc-bootstrap 1289[+ IF compare-target +] 1290[+compare-target+]: 1291 @r=`${PWD_COMMAND}`; export r; \ 1292 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1293 if test -f stage[+prev+]-lean; then \ 1294 echo Cannot compare object files as stage [+prev+] was deleted. ; \ 1295 exit 0 ; \ 1296 fi; \ 1297 : $(MAKE); $(stage); \ 1298 rm -f .bad_compare ; \ 1299 echo Comparing stages [+prev+] and [+id+] ; \ 1300 cd stage[+id+]-gcc; \ 1301 files=`find . -name "*$(objext)" -print` ; \ 1302 cd .. ; \ 1303 for file in $${files} ; do \ 1304 f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \ 1305 @do_compare@ > /dev/null 2>&1; \ 1306 if test $$? -eq 1; then \ 1307 case $$file in \ 1308 ./cc*-checksum$(objext) | ./libgcc/* ) \ 1309 echo warning: $$file differs ;; \ 1310 *) \ 1311 echo $$file differs >> .bad_compare ;; \ 1312 esac ; \ 1313 fi ; \ 1314 done ; \ 1315 if [ -f .bad_compare ]; then \ 1316 echo "Bootstrap comparison failure!"; \ 1317 cat .bad_compare; \ 1318 exit 1; \ 1319 else \ 1320 echo Comparison successful.; \ 1321 fi ; \ 1322 $(STAMP) [+compare-target+][+ IF prev +] 1323 if $(LEAN); then \ 1324 rm -rf stage[+prev+]-*; \ 1325 $(STAMP) stage[+prev+]-lean; \ 1326 fi[+ ENDIF prev +] 1327[+ ENDIF compare-target +] 1328 1329[+ IF bootstrap-target +] 1330.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean 1331[+bootstrap-target+]: 1332 echo stage[+id+] > stage_final 1333 @r=`${PWD_COMMAND}`; export r; \ 1334 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1335 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble 1336 @: $(MAKE); $(unstage) 1337 @r=`${PWD_COMMAND}`; export r; \ 1338 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1339 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target 1340 1341[+bootstrap-target+]-lean: 1342 echo stage[+id+] > stage_final 1343 @r=`${PWD_COMMAND}`; export r; \ 1344 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1345 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble 1346 @: $(MAKE); $(unstage) 1347 @r=`${PWD_COMMAND}`; export r; \ 1348 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1349 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target 1350[+ ENDIF bootstrap-target +] 1351 1352# Rules to wipe a stage and all the following ones, also used for cleanstrap 1353[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +] 1354.PHONY: distclean-stage[+id+] 1355distclean-stage[+id+]:: 1356 @: $(MAKE); $(stage) 1357 rm -rf stage[+id+]-* [+ 1358 IF compare-target +][+compare-target+] [+ ENDIF compare-target +] 1359 1360[+ IF cleanstrap-target +] 1361.PHONY: [+cleanstrap-target+] 1362[+cleanstrap-target+]: distclean [+bootstrap-target+] 1363[+ ENDIF cleanstrap-target +] 1364@endif gcc-bootstrap 1365 1366[+ ENDFOR bootstrap-stage +] 1367 1368stageprofile-end:: 1369 $(MAKE) distclean-stagefeedback 1370 1371stagefeedback-start:: 1372 @r=`${PWD_COMMAND}`; export r; \ 1373 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1374 for i in prev-*; do \ 1375 j=`echo $$i | sed s/^prev-//` ; \ 1376 cd $$r/$$i && \ 1377 { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \ 1378 { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \ 1379 done 1380 1381@if gcc-bootstrap 1382do-distclean: distclean-stage1 1383 1384# Provide a GCC build when we're building target libraries. This does 1385# not work as a dependency, just as the minimum necessary to avoid errors. 1386stage_last: 1387 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble 1388 1389# Same as unstage, but not phony and defaulting to stage1-start. We place 1390# it in the dependency so that for example `make -j3 all-gcc' works. 1391stage_current: 1392 @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi 1393 1394.PHONY: restrap 1395restrap: 1396 @: $(MAKE); $(stage) 1397 rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev 1398 +]stage[+id+]-* [+ ENDIF prev +][+ ENDFOR bootstrap-stage +] 1399 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all 1400@endif gcc-bootstrap 1401 1402# -------------------------------------- 1403# Dependencies between different modules 1404# -------------------------------------- 1405 1406# Generic dependencies for target modules on host stuff, especially gcc 1407@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap 1408 +][+ FOR bootstrap_stage +] 1409configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+ 1410 ENDFOR +][+ ELSE bootstrap +] 1411configure-target-[+module+]: stage_last[+ 1412 ENDIF bootstrap +][+ ENDFOR target_modules +] 1413@endif gcc-bootstrap 1414 1415@if gcc-no-bootstrap[+ FOR target_modules +] 1416configure-target-[+module+]: maybe-all-gcc[+ 1417 ENDFOR target_modules +] 1418@endif gcc-no-bootstrap 1419 1420 1421# There are two types of dependencies here: 'hard' dependencies, where one 1422# module simply won't build without the other; and 'soft' dependencies, where 1423# if the depended-on module is missing, the depending module will do without 1424# or find a substitute somewhere (perhaps installed). Soft dependencies 1425# are made here to depend on a 'maybe-' target. If you're not sure, 1426# it's safer to use a soft dependency. 1427 1428[+ ;; These Scheme functions build the bulk of the dependencies. 1429 ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc", 1430 ;; where "maybe-" is only included if HARD is true, and all-gcc 1431 ;; is taken from VAR-NAME. 1432 (define dep-target (lambda (module-kind var-name hard) 1433 (string-append 1434 (if hard "" "maybe-") 1435 (dep-subtarget var-name) 1436 module-kind 1437 (dep-module var-name) 1438 ))) 1439 1440 ;; make-dep builds a dependency from the MODULE and ON AutoGen vars. 1441 (define make-dep (lambda (module-kind on-kind) 1442 (string-append 1443 (dep-target module-kind "module" #t) ": " 1444 (dep-target on-kind "on" (exist? "hard"))))) 1445 1446 ;; dep-subtarget extracts everything up to the first dash in the given 1447 ;; AutoGen variable, for example it extracts "all-" out of "all-gcc". 1448 (define dep-subtarget (lambda (var-name) 1449 (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-))))) 1450 1451 ;; dep-module extracts everything up to the first dash in the given 1452 ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc". 1453 (define dep-module (lambda (var-name) 1454 (substring (get var-name) (+ 1 (string-index (get var-name) #\-))))) 1455 1456 ;; dep-stage builds a string for the prefix of a bootstrap stage. 1457 (define dep-stage (lambda () 1458 (string-append 1459 "stage" 1460 (get "id") 1461 "-"))) 1462 1463 ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'" 1464 ;; but is written in Scheme. 1465 (define dep-maybe (lambda () 1466 (if (exist? "hard") "" "maybe-"))) 1467 1468 ;; dep-kind returns "normal" if the dependency is on an "install" target, 1469 ;; or if either module is not bootstrapped. It returns "bootstrap" for 1470 ;; configure or build dependencies between bootstrapped modules; it returns 1471 ;; "prebootstrap" for configure or build dependencies of bootstrapped 1472 ;; modules on a build module (e.g. all-gcc on all-build-bison). All this 1473 ;; is only necessary for host modules. 1474 (define dep-kind (lambda () 1475 (if (and (hash-ref boot-modules (dep-module "module")) 1476 (=* (dep-module "on") "build-")) 1477 "prebootstrap" 1478 1479 (if (or (= (dep-subtarget "on") "install-") 1480 (not (hash-ref boot-modules (dep-module "module"))) 1481 (not (hash-ref boot-modules (dep-module "on")))) 1482 "normal" 1483 "bootstrap")))) 1484 1485 ;; We now build the hash table that is used by dep-kind. 1486 (define boot-modules (make-hash-table 113)) 1487+] 1488 1489[+ FOR host_modules +][+ 1490 (if (exist? "bootstrap") 1491 (hash-create-handle! boot-modules (get "module") #t)) 1492 "" +][+ ENDFOR host_modules +] 1493[+ FOR target_modules +][+ 1494 (if (exist? "bootstrap") 1495 (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t)) 1496 "" +][+ ENDFOR target_modules +] 1497 1498# With all the machinery above in place, it is pretty easy to generate 1499# dependencies. Host dependencies are a bit more complex because we have 1500# to check for bootstrap/prebootstrap dependencies. To resolve 1501# prebootstrap dependencies, prebootstrap modules are gathered in 1502# a hash table. 1503[+ FOR dependencies +][+ (make-dep "" "") +] 1504[+ CASE (dep-kind) +] 1505[+ == "prebootstrap" 1506 +][+ FOR bootstrap_stage +] 1507[+ (make-dep (dep-stage) "") +][+ 1508 ENDFOR bootstrap_stage +] 1509[+ == "bootstrap" 1510 +][+ FOR bootstrap_stage +] 1511[+ (make-dep (dep-stage) (dep-stage)) +][+ 1512 ENDFOR bootstrap_stage +] 1513[+ ESAC +][+ 1514ENDFOR dependencies +] 1515 1516# Dependencies for target modules on other target modules are 1517# described by lang_env_dependencies; the defaults apply to anything 1518# not mentioned there. 1519[+ 1520 ;; Predicate for whether LANG was specified in lang_env_dependencies. 1521 (define lang-dep (lambda (lang) 1522 (hash-ref lang-env-deps (string-append (get "module") "-" lang)))) 1523 1524 ;; Build the hash table we will need. 1525 (define lang-env-deps (make-hash-table 7)) 1526+][+ FOR lang_env_dependencies +][+ 1527 (if (exist? "cxx") 1528 (hash-create-handle! lang-env-deps 1529 (string-append (get "module") "-" "cxx") #t)) 1530 1531 (if (exist? "no_c") 1532 (hash-create-handle! lang-env-deps 1533 (string-append (get "module") "-" "no_c") #t)) 1534 1535 (if (exist? "no_gcc") 1536 (hash-create-handle! lang-env-deps 1537 (string-append (get "module") "-" "no_gcc") #t)) 1538 "" +][+ ENDFOR lang_env_dependencies +] 1539 1540@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) 1541 +][+ IF bootstrap +][+ FOR bootstrap_stage +] 1542configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+ 1543 ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +] 1544@endif gcc-bootstrap 1545 1546@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +] 1547configure-target-[+module+]: maybe-all-target-libgcc[+ 1548 ENDIF +][+ ENDFOR target_modules +] 1549@endif gcc-no-bootstrap 1550 1551[+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +] 1552configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+ 1553 ENDIF +][+ IF (lang-dep "cxx") +] 1554configure-target-[+module+]: maybe-all-target-libstdc++-v3[+ 1555 ENDIF +] 1556[+ ENDFOR target_modules +] 1557 1558CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@ 1559GDB_TK = @GDB_TK@ 1560INSTALL_GDB_TK = @INSTALL_GDB_TK@ 1561configure-gdb: $(CONFIGURE_GDB_TK) 1562all-gdb: $(gdbnlmrequirements) $(GDB_TK) 1563install-gdb: $(INSTALL_GDB_TK) 1564 1565# Serialization dependencies. Host configures don't work well in parallel to 1566# each other, due to contention over config.cache. Target configures and 1567# build configures are similar. 1568@serialization_dependencies@ 1569 1570# -------------------------------- 1571# Regenerating top level configury 1572# -------------------------------- 1573 1574# Rebuilding Makefile.in, using autogen. 1575AUTOGEN = autogen 1576$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def 1577 cd $(srcdir) && $(AUTOGEN) Makefile.def 1578 1579# Rebuilding Makefile. 1580Makefile: $(srcdir)/Makefile.in config.status 1581 CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status 1582 1583config.status: configure 1584 CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck 1585 1586# Rebuilding configure. 1587AUTOCONF = autoconf 1588$(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4 1589 cd $(srcdir) && $(AUTOCONF) 1590 1591# ------------------------------ 1592# Special directives to GNU Make 1593# ------------------------------ 1594 1595# Don't pass command-line variables to submakes. 1596.NOEXPORT: 1597MAKEOVERRIDES= 1598 1599# end of Makefile.in 1600