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 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=@build@ 33host_alias=@host_alias@ 34host=@host@ 35target_alias=@target_alias@ 36target=@target@ 37 38program_transform_name = @program_transform_name@ 39 40prefix = @prefix@ 41exec_prefix = @exec_prefix@ 42 43srcdir = @srcdir@ 44 45bindir = @bindir@ 46sbindir = @sbindir@ 47libexecdir = @libexecdir@ 48datadir = @datadir@ 49sysconfdir = @sysconfdir@ 50sharedstatedir = @sharedstatedir@ 51localstatedir = @localstatedir@ 52libdir = @libdir@ 53includedir = @includedir@ 54oldincludedir = @oldincludedir@ 55infodir = @infodir@ 56mandir = @mandir@ 57man1dir = $(mandir)/man1 58man2dir = $(mandir)/man2 59man3dir = $(mandir)/man3 60man4dir = $(mandir)/man4 61man5dir = $(mandir)/man5 62man6dir = $(mandir)/man6 63man7dir = $(mandir)/man7 64man8dir = $(mandir)/man8 65man9dir = $(mandir)/man9 66 67INSTALL = @INSTALL@ 68INSTALL_PROGRAM = @INSTALL_PROGRAM@ 69INSTALL_SCRIPT = @INSTALL_SCRIPT@ 70INSTALL_DATA = @INSTALL_DATA@ 71LN = @LN@ 72LN_S = @LN_S@ 73 74# ------------------------------------------------- 75# Miscellaneous non-standard autoconf-set variables 76# ------------------------------------------------- 77 78# The gcc driver likes to know the arguments it was configured with. 79TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@ 80 81tooldir = @tooldir@ 82build_tooldir = @build_tooldir@ 83 84GDB_NLM_DEPS = 85 86# This is the name of the environment variable used for the path to 87# the libraries. 88RPATH_ENVVAR = @RPATH_ENVVAR@ 89 90# This is the list of directories to be built for the build system. 91BUILD_CONFIGDIRS = libiberty 92# Build programs are put under this directory. 93BUILD_SUBDIR = @build_subdir@ 94# This is set by the configure script to the arguments to use when configuring 95# directories built for the build system. 96BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)" 97 98# This is the list of variables to export in the environment when 99# configuring any subdirectory. It must also be exported whenever 100# recursing into a build directory in case that directory's Makefile 101# re-runs configure. 102BASE_EXPORTS = \ 103 FLEX="$(FLEX)"; export FLEX; \ 104 LEX="$(LEX)"; export LEX; \ 105 BISON="$(BISON)"; export BISON; \ 106 YACC="$(YACC)"; export YACC; \ 107 M4="$(M4)"; export M4; \ 108 MAKEINFO="$(MAKEINFO)"; export MAKEINFO; 109 110# This is the list of variables to export in the environment when 111# configuring subdirectories for the build system. 112BUILD_EXPORTS = \ 113 $(BASE_EXPORTS) \ 114 AR="$(AR_FOR_BUILD)"; export AR; \ 115 AS="$(AS_FOR_BUILD)"; export AS; \ 116 CC="$(CC_FOR_BUILD)"; export CC; \ 117 CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \ 118 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ 119 CXX="$(CXX_FOR_BUILD)"; export CXX; \ 120 CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \ 121 GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \ 122 GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \ 123 DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \ 124 LD="$(LD_FOR_BUILD)"; export LD; \ 125 LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \ 126 NM="$(NM_FOR_BUILD)"; export NM; \ 127 RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \ 128 WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; 129 130# This is the list of directories to built for the host system. 131SUBDIRS = @configdirs@ 132# This is set by the configure script to the arguments to use when configuring 133# directories built for the host system. 134HOST_CONFIGARGS = @host_configargs@ 135# Host programs are put under this directory, which is . except if building 136# with srcdir=.. 137HOST_SUBDIR = @host_subdir@ 138# This is the list of variables to export in the environment when 139# configuring subdirectories for the host system. We need to pass 140# some to the GCC configure because of its hybrid host/target nature. 141HOST_EXPORTS = \ 142 $(BASE_EXPORTS) \ 143 CC="$(CC)"; export CC; \ 144 CFLAGS="$(CFLAGS)"; export CFLAGS; \ 145 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ 146 CXX="$(CXX)"; export CXX; \ 147 CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \ 148 AR="$(AR)"; export AR; \ 149 AS="$(AS)"; export AS; \ 150 CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \ 151 DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \ 152 LD="$(LD)"; export LD; \ 153 LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \ 154 NM="$(NM)"; export NM; \ 155 RANLIB="$(RANLIB)"; export RANLIB; \ 156 WINDRES="$(WINDRES)"; export WINDRES; \ 157 OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \ 158 OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \ 159 AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \ 160 AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \ 161 GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \ 162 LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \ 163 NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \ 164 OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \ 165 RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \ 166 TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \ 167 GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \ 168 GMPINC="$(HOST_GMPINC)"; export GMPINC; \ 169@if gcc-bootstrap 170 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \ 171@endif gcc-bootstrap 172 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); 173 174# Similar, for later GCC stages. 175POSTSTAGE1_HOST_EXPORTS = \ 176 $(HOST_EXPORTS) \ 177 CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \ 178 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \ 179 CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \ 180 $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \ 181 -B$$r/$(HOST_SUBDIR)/prev-gcc/ \ 182 -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; 183 184# This is set by the configure script to the list of directories which 185# should be built using the target tools. 186TARGET_CONFIGDIRS = @target_configdirs@ 187# Target libraries are put under this directory: 188TARGET_SUBDIR = @target_subdir@ 189# This is set by the configure script to the arguments to use when configuring 190# directories built for the target. 191TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)" 192# This is the list of variables to export in the environment when 193# configuring subdirectories for the host system. 194BASE_TARGET_EXPORTS = \ 195 $(BASE_EXPORTS) \ 196 AR="$(AR_FOR_TARGET)"; export AR; \ 197 AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \ 198 CC="$(CC_FOR_TARGET)"; export CC; \ 199 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \ 200 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ 201 CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \ 202 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \ 203 GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \ 204 GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \ 205 DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \ 206 LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \ 207 LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \ 208 LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \ 209 NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \ 210 OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \ 211 RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \ 212 STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \ 213 WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \ 214 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); 215 216RAW_CXX_TARGET_EXPORTS = \ 217 $(BASE_TARGET_EXPORTS) \ 218 CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \ 219 CXX="$(RAW_CXX_FOR_TARGET)"; export CXX; 220 221NORMAL_TARGET_EXPORTS = \ 222 $(BASE_TARGET_EXPORTS) \ 223 CXX="$(CXX_FOR_TARGET)"; export CXX; 224 225# Where to find GMP 226HOST_GMPLIBS = @gmplibs@ 227HOST_GMPINC = @gmpinc@ 228 229# ---------------------------------------------- 230# Programs producing files for the BUILD machine 231# ---------------------------------------------- 232 233SHELL = @config_shell@ 234 235# pwd command to use. Allow user to override default by setting PWDCMD in 236# the environment to account for automounters. The make variable must not 237# be called PWDCMD, otherwise the value set here is passed to make 238# subprocesses and overrides the setting from the user's environment. 239# Don't use PWD since it is a common shell environment variable and we 240# don't want to corrupt it. 241PWD_COMMAND = $${PWDCMD-pwd} 242 243# compilers to use to create programs which must be run in the build 244# environment. 245CC_FOR_BUILD = @CC_FOR_BUILD@ 246CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@ 247 248CXX_FOR_BUILD = $(CXX) 249 250# Special variables passed down in EXTRA_GCC_FLAGS. They are defined 251# here so that they can be overridden by Makefile fragments. 252BUILD_PREFIX = @BUILD_PREFIX@ 253BUILD_PREFIX_1 = @BUILD_PREFIX_1@ 254 255# Flags to pass to stage2 and later makes. They are defined 256# here so that they can be overridden by Makefile fragments. 257BOOT_CFLAGS= -g -O2 258 259BISON = @BISON@ 260YACC = @YACC@ 261FLEX = @FLEX@ 262LEX = @LEX@ 263M4 = @M4@ 264MAKEINFO = @MAKEINFO@ 265EXPECT = @EXPECT@ 266RUNTEST = @RUNTEST@ 267 268# This just becomes part of the MAKEINFO definition passed down to 269# sub-makes. It lets flags be given on the command line while still 270# using the makeinfo from the object tree. 271# (Default to avoid splitting info files by setting the threshold high.) 272MAKEINFOFLAGS = --split-size=5000000 273 274# --------------------------------------------- 275# Programs producing files for the HOST machine 276# --------------------------------------------- 277 278AS = @AS@ 279AR = @AR@ 280AR_FLAGS = rc 281CC = @CC@ 282CXX = @CXX@ 283DLLTOOL = @DLLTOOL@ 284LD = @LD@ 285LIPO = @LIPO@ 286NM = @NM@ 287RANLIB = @RANLIB@ 288STRIP = @STRIP@ 289WINDRES = @WINDRES@ 290 291CFLAGS = @CFLAGS@ 292LDFLAGS = 293LIBCFLAGS = $(CFLAGS) 294CXXFLAGS = @CXXFLAGS@ 295LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates 296PICFLAG = 297 298# ----------------------------------------------- 299# Programs producing files for the TARGET machine 300# ----------------------------------------------- 301 302FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@ 303 304AR_FOR_TARGET=@AR_FOR_TARGET@ 305AS_FOR_TARGET=@AS_FOR_TARGET@ 306CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET) 307 308# If GCC_FOR_TARGET is not overriden on the command line, then this 309# variable is passed down to the gcc Makefile, where it is used to 310# build libgcc2.a. We define it here so that it can itself be 311# overridden on the command line. 312GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET) 313CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET) 314RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET) 315GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET) 316GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET) 317DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@ 318LD_FOR_TARGET=@LD_FOR_TARGET@ 319 320LIPO_FOR_TARGET=@LIPO_FOR_TARGET@ 321NM_FOR_TARGET=@NM_FOR_TARGET@ 322OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@ 323RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@ 324STRIP_FOR_TARGET=@STRIP_FOR_TARGET@ 325WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@ 326 327COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@ 328COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@ 329COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@ 330 331# During gcc bootstrap, if we use some random cc for stage1 then 332# CFLAGS will be just -g. We want to ensure that TARGET libraries 333# (which we know are built with gcc) are built with optimizations so 334# prepend -O2 when setting CFLAGS_FOR_TARGET. 335CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) 336SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@ 337CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) 338LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET) 339LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates 340LDFLAGS_FOR_TARGET = 341PICFLAG_FOR_TARGET = 342 343# ------------------------------------ 344# Miscellaneous targets and flag lists 345# ------------------------------------ 346 347# The first rule in the file had better be this one. Don't put any above it. 348# This lives here to allow makefile fragments to contain dependencies. 349all: 350 351#### host and target specific makefile fragments come in here. 352@target_makefile_frag@ 353@alphaieee_frag@ 354@ospace_frag@ 355@host_makefile_frag@ 356### 357 358# This is the list of directories that may be needed in RPATH_ENVVAR 359# so that prorgams built for the target machine work. 360TARGET_LIB_PATH = [+ FOR target_modules +][+ 361 IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+ 362 ENDFOR target_modules +]$(HOST_LIB_PATH_gcc) 363[+ FOR target_modules +][+ IF lib_path +] 364@if target-[+module+] 365TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]: 366@endif target-[+module+] 367[+ ENDIF lib_path +][+ ENDFOR target_modules +] 368 369 370# This is the list of directories that may be needed in RPATH_ENVVAR 371# so that programs built for the host machine work. 372HOST_LIB_PATH = [+ FOR host_modules +][+ 373 IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+ 374 ENDFOR host_modules +] 375 376# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch 377@if gcc 378HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc: 379@endif gcc 380 381[+ FOR host_modules +][+ IF lib_path +] 382@if [+module+] 383HOST_LIB_PATH_[+module+] = \ 384 $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap 385 +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +] 386@endif [+module+] 387[+ ENDIF lib_path +][+ ENDFOR host_modules +] 388 389# Flags to pass down to all sub-makes. 390BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\ 391 "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\ 392 "CONFIG_SHELL=$(SHELL)" \ 393 "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 394 395# We leave this in just in case, but it is not needed anymore. 396RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) 397 398# Flags to pass down to most sub-makes, in which we're building with 399# the host environment. 400EXTRA_HOST_FLAGS = \ 401 'AR=$(AR)' \ 402 'AS=$(AS)' \ 403 'CC=$(CC)' \ 404 'CXX=$(CXX)' \ 405 'DLLTOOL=$(DLLTOOL)' \ 406 'LD=$(LD)' \ 407 'LIPO=$(LIPO)' \ 408 'NM=$(NM)' \ 409 'RANLIB=$(RANLIB)' \ 410 'STRIP=$(STRIP)' \ 411 'WINDRES=$(WINDRES)' 412 413FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) 414 415# Flags that are concerned with the location of the X11 include files 416# and library files 417# 418# NOTE: until the top-level is getting the values via autoconf, it only 419# causes problems to have this top-level Makefile overriding the autoconf-set 420# values in child directories. Only variables that don't conflict with 421# autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now. 422# 423X11_FLAGS_TO_PASS = \ 424 'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \ 425 'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)' 426 427# Flags to pass down to makes which are built with the target environment. 428# The double $ decreases the length of the command line; the variables 429# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The 430# COMPILER_ prefixed variables are not passed down so we expand them here. 431EXTRA_TARGET_FLAGS = \ 432 'AR=$$(AR_FOR_TARGET)' \ 433 'AS=$(COMPILER_AS_FOR_TARGET)' \ 434 'CC=$$(CC_FOR_TARGET)' \ 435 'CFLAGS=$$(CFLAGS_FOR_TARGET)' \ 436 'CXX=$$(CXX_FOR_TARGET)' \ 437 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \ 438 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \ 439 'LD=$(COMPILER_LD_FOR_TARGET)' \ 440 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \ 441 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \ 442 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \ 443 'NM=$(COMPILER_NM_FOR_TARGET)' \ 444 'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \ 445 'RANLIB=$$(RANLIB_FOR_TARGET)' \ 446 'WINDRES=$$(WINDRES_FOR_TARGET)' 447 448TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS) 449 450# Flags to pass down to gcc. gcc builds a library, libgcc.a, so it 451# unfortunately needs the native compiler and the target ar and 452# ranlib. 453# If any variables are added here, they must be added to do-*, below. 454# The BUILD_* variables are a special case, which are used for the gcc 455# cross-building scheme. 456EXTRA_GCC_FLAGS = \ 457 'BUILD_PREFIX=$(BUILD_PREFIX)' \ 458 'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \ 459 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \ 460 "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ 461 "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ 462 "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ 463 "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ 464 "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ 465 "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ 466 "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ 467 "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ 468 "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" 469 470GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS) 471 472.PHONY: configure-host 473configure-host: [+ 474 FOR host_modules +] \ 475 maybe-configure-[+module+][+ 476 ENDFOR host_modules +] 477.PHONY: configure-target 478configure-target: [+ 479 FOR target_modules +] \ 480 maybe-configure-target-[+module+][+ 481 ENDFOR target_modules +] 482 483# The target built for a native non-bootstrap build. 484.PHONY: all 485all: 486@if gcc-bootstrap 487 [ -f stage_final ] || echo stage3 > stage_final 488 @r=`${PWD_COMMAND}`; export r; \ 489 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 490 $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble 491@endif gcc-bootstrap 492 @: $(MAKE); $(unstage) 493 @r=`${PWD_COMMAND}`; export r; \ 494 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 495 if [ -f stage_last ]; then \ 496 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \ 497 else \ 498 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \ 499 fi 500 @: $(MAKE); $(stage) 501 502.PHONY: all-build 503all-build: [+ 504 FOR build_modules +] \ 505 maybe-all-build-[+module+][+ 506 ENDFOR build_modules +] 507.PHONY: all-host 508all-host: [+ 509 FOR host_modules +] \ 510 maybe-all-[+module+][+ 511 ENDFOR host_modules +] 512.PHONY: all-target 513all-target: [+ 514 FOR target_modules +] \ 515 maybe-all-target-[+module+][+ 516 ENDFOR target_modules +] 517 518# Do a target for all the subdirectories. A ``make do-X'' will do a 519# ``make X'' in all subdirectories (because, in general, there is a 520# dependency (below) of X upon do-X, a ``make X'' will also do this, 521# but it may do additional work as well). 522[+ FOR recursive_targets +] 523.PHONY: do-[+make_target+] 524do-[+make_target+]: 525 @: $(MAKE); $(unstage) 526 @r=`${PWD_COMMAND}`; export r; \ 527 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 528 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \ 529 [+make_target+]-target 530 @: $(MAKE); $(stage) 531 532 533.PHONY: [+make_target+]-host 534[+make_target+]-host: [+ 535 FOR host_modules +] \ 536 maybe-[+make_target+]-[+module+][+ 537 ENDFOR host_modules +] 538 539.PHONY: [+make_target+]-target 540[+make_target+]-target: [+ 541 FOR target_modules +] \ 542 maybe-[+make_target+]-target-[+module+][+ 543 ENDFOR target_modules +] 544[+ ENDFOR recursive_targets +] 545 546# Here are the targets which correspond to the do-X targets. 547 548.PHONY: info installcheck dvi html install-info 549.PHONY: clean distclean mostlyclean maintainer-clean realclean 550.PHONY: local-clean local-distclean local-maintainer-clean 551info: do-info 552installcheck: do-installcheck 553dvi: do-dvi 554html: do-html 555 556# Make sure makeinfo is built before we do a `make info', if we're 557# in fact building texinfo. 558do-info: maybe-all-texinfo 559 560install-info: do-install-info dir.info 561 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 562 if [ -f dir.info ] ; then \ 563 $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \ 564 else true ; fi 565 566local-clean: 567 -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log 568 569local-distclean: 570 -rm -f Makefile config.status config.cache mh-frag mt-frag 571 -rm -f multilib.out multilib.tmp maybedep.tmp serdep.tmp 572 -if [ "$(TARGET_SUBDIR)" != "." ]; then \ 573 rm -rf $(TARGET_SUBDIR); \ 574 else true; fi 575 -rm -rf $(BUILD_SUBDIR) 576 -if [ "$(HOST_SUBDIR)" != "." ]; then \ 577 rm -rf $(HOST_SUBDIR); \ 578 else true; fi 579 -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile 580 -rm -f texinfo/doc/Makefile texinfo/po/POTFILES 581 -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null 582 -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null 583 -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null 584 585local-maintainer-clean: 586 @echo "This command is intended for maintainers to use;" 587 @echo "it deletes files that may require special tools to rebuild." 588 589clean: do-clean local-clean 590mostlyclean: do-mostlyclean local-clean 591distclean: do-distclean local-clean local-distclean 592maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 593maintainer-clean: local-distclean 594realclean: maintainer-clean 595 596# Extra dependency for clean-target, owing to the mixed nature of gcc 597clean-target: clean-target-libgcc 598clean-target-libgcc: 599 test ! -d gcc/libgcc || \ 600 (cd gcc/libgcc && find . -type d -print) | \ 601 while read d; do rm -f gcc/$$d/libgcc.a || : ; done 602 -rm -rf gcc/libgcc 603 -rm -f gcc/stmp-dirs 604 605# Check target. 606 607.PHONY: check do-check 608check: do-check 609 610# Only include modules actually being configured and built. 611.PHONY: check-host 612check-host: [+ 613 FOR host_modules +] \ 614 maybe-check-[+module+][+ 615 ENDFOR host_modules +] 616 617.PHONY: check-target 618check-target: [+ 619 FOR target_modules +] \ 620 maybe-check-target-[+module+][+ 621 ENDFOR target_modules +] 622 623do-check: 624 @: $(MAKE); $(unstage) 625 @r=`${PWD_COMMAND}`; export r; \ 626 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 627 $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target 628 @: $(MAKE); $(stage) 629 630# Automated reporting of test results. 631 632warning.log: build.log 633 $(srcdir)/contrib/warn_summary build.log > $@ 634 635mail-report.log: 636 if test x'$(BOOT_CFLAGS)' != x''; then \ 637 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \ 638 fi; \ 639 $(srcdir)/contrib/test_summary -t >$@ 640 chmod +x $@ 641 echo If you really want to send e-mail, run ./$@ now 642 643mail-report-with-warnings.log: warning.log 644 if test x'$(BOOT_CFLAGS)' != x''; then \ 645 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \ 646 fi; \ 647 $(srcdir)/contrib/test_summary -t -i warning.log >$@ 648 chmod +x $@ 649 echo If you really want to send e-mail, run ./$@ now 650 651# Installation targets. 652 653.PHONY: install uninstall 654install: 655 @: $(MAKE); $(unstage) 656 @r=`${PWD_COMMAND}`; export r; \ 657 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 658 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target 659 @: $(MAKE); $(stage) 660 661.PHONY: install-host-nogcc 662install-host-nogcc: [+ 663 FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \ 664 maybe-install-[+module+][+ ENDIF +][+ 665 ENDFOR host_modules +] 666 667.PHONY: install-host 668install-host: [+ 669 FOR host_modules +] \ 670 maybe-install-[+module+][+ 671 ENDFOR host_modules +] 672 673.PHONY: install-target 674install-target: [+ 675 FOR target_modules +] \ 676 maybe-install-target-[+module+][+ 677 ENDFOR target_modules +] 678 679uninstall: 680 @echo "the uninstall target is not supported in this tree" 681 682.PHONY: install.all 683install.all: install-no-fixedincludes 684 @if [ -f ./gcc/Makefile ] ; then \ 685 r=`${PWD_COMMAND}` ; export r ; \ 686 $(HOST_EXPORTS) \ 687 (cd ./gcc && \ 688 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \ 689 else \ 690 true ; \ 691 fi 692 693# install-no-fixedincludes is used because Cygnus can not distribute 694# the fixed header files. 695.PHONY: install-no-fixedincludes 696install-no-fixedincludes: installdirs install-host-nogcc \ 697 install-target gcc-no-fixedincludes 698 699### other supporting targets 700 701MAKEDIRS= \ 702 $(DESTDIR)$(prefix) \ 703 $(DESTDIR)$(exec_prefix) 704.PHONY: installdirs 705installdirs: mkinstalldirs 706 $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS) 707 708dir.info: do-install-info 709 if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \ 710 $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \ 711 mv -f dir.info.new dir.info ; \ 712 else true ; \ 713 fi 714 715dist: 716 @echo "Building a full distribution of this tree isn't done" 717 @echo "via 'make dist'. Check out the etc/ subdirectory" 718 719etags tags: TAGS 720 721# Right now this just builds TAGS in each subdirectory. emacs19 has the 722# ability to use several tags files at once, so there is probably no need 723# to combine them into one big TAGS file (like CVS 1.3 does). We could 724# (if we felt like it) have this Makefile write a piece of elisp which 725# the user could load to tell emacs19 where all the TAGS files we just 726# built are. 727TAGS: do-TAGS 728 729# ------------------------------------ 730# Macros for configure and all targets 731# ------------------------------------ 732 733[+ DEFINE configure +] 734.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+] 735maybe-configure-[+prefix+][+module+]: 736@if [+prefix+][+module+] 737maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+] 738configure-[+prefix+][+module+]: [+deps+] 739 @[+ IF bootstrap +]test -f stage_last && exit 0; \ 740 [+ ELSE bootstrap +]$(unstage) 741 @[+ ENDIF bootstrap +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \ 742 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \ 743 r=`${PWD_COMMAND}`; export r; \ 744 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 745 [+exports+] \ 746 echo Configuring in [+subdir+]/[+module+]; \ 747 cd "[+subdir+]/[+module+]" || exit 1; \ 748 case $(srcdir) in \ 749 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \ 750 *) topdir=`echo [+subdir+]/[+module+]/ | \ 751 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \ 752 esac; \ 753 srcdiroption="--srcdir=$${topdir}/[+module+]"; \ 754 libsrcdir="$$s/[+module+]"; \ 755 [+ IF no-config-site +]rm -f no-such-file || : ; \ 756 CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \ 757 [+args+] $${srcdiroption} [+extra_configure_flags+] \ 758 || exit 1 759@endif [+prefix+][+module+] 760 761[+ IF bootstrap +] 762[+ FOR bootstrap_stage +] 763.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+] 764maybe-configure-stage[+id+]-[+prefix+][+module+]: 765@if [+module+]-bootstrap 766maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+] 767configure-stage[+id+]-[+prefix+][+module+]: [+deps+] 768 @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start 769 @[ -f [+subdir+]/[+module+]/Makefile ] && exit 0 || : ; \ 770 r=`${PWD_COMMAND}`; export r; \ 771 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 772 [+exports+][+ IF prev +] \ 773 [+poststage1_exports+][+ ENDIF prev +] \ 774 echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \ 775 cd [+subdir+]/[+module+] || exit 1; \ 776 case $(srcdir) in \ 777 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \ 778 *) topdir=`echo [+subdir+]/[+module+]/ | \ 779 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \ 780 esac; \ 781 srcdiroption="--srcdir=$${topdir}/[+module+]"; \ 782 libsrcdir="$$s/[+module+]"; \ 783 $(SHELL) $${libsrcdir}/configure \ 784 [+args+] $${srcdiroption} \ 785 [+stage_configure_flags+] [+extra_configure_flags+] 786@endif [+module+]-bootstrap 787[+ ENDFOR bootstrap_stage +] 788[+ ENDIF bootstrap +] 789[+ ENDDEF +] 790 791[+ DEFINE all +] 792.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+] 793maybe-all-[+prefix+][+module+]: 794@if [+prefix+][+module+] 795TARGET-[+prefix+][+module+]=[+ 796 IF target +][+target+][+ ELSE +]all[+ ENDIF target +] 797maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+] 798all-[+prefix+][+module+]: configure-[+prefix+][+module+] 799 @[+ IF bootstrap +]test -f stage_last && exit 0; \ 800 [+ ELSE bootstrap +]$(unstage) 801 @[+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \ 802 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 803 [+exports+] \ 804 (cd [+subdir+]/[+module+] && \ 805 $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+])) 806@endif [+prefix+][+module+] 807 808[+ IF bootstrap +] 809[+ FOR bootstrap_stage +] 810.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+] 811.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+] 812maybe-all-stage[+id+]-[+prefix+][+module+]: 813maybe-clean-stage[+id+]-[+prefix+][+module+]: 814@if [+module+]-bootstrap 815maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+] 816all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+] 817TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+]) 818all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+] 819 @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start 820 @r=`${PWD_COMMAND}`; export r; \ 821 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 822 [+exports+][+ IF prev +] \ 823 [+poststage1_exports+][+ ENDIF prev +] \ 824 cd [+subdir+]/[+module+] && \ 825 $(MAKE) [+args+] [+ IF prev 826 +][+poststage1_args+][+ ENDIF prev 827 +] [+stage_make_flags+] [+extra_make_flags+] \ 828 $(TARGET-stage[+id+]-[+prefix+][+module+]) 829 830maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+] 831clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+] 832clean-stage[+id+]-[+prefix+][+module+]: 833 @[ -f [+subdir+]/[+module+]/Makefile ] || [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \ 834 || exit 0 ; \ 835 @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start 836 cd [+subdir+]/[+module+] && \ 837 $(MAKE) [+args+] [+ IF prev +] \ 838 [+poststage1_args+] [+ ENDIF prev +] \ 839 [+stage_make_flags+] [+extra_make_flags+] clean 840@endif [+module+]-bootstrap 841 842[+ ENDFOR bootstrap_stage +] 843[+ ENDIF bootstrap +] 844[+ ENDDEF +] 845 846# -------------------------------------- 847# Modules which run on the build machine 848# -------------------------------------- 849[+ FOR build_modules +] 850[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" 851 args="$(BUILD_CONFIGARGS)" no-config-site=true +] 852 853[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +] 854[+ ENDFOR build_module +] 855 856# -------------------------------------- 857# Modules which run on the host machine 858# -------------------------------------- 859[+ FOR host_modules +] 860[+ configure prefix="" subdir="$(HOST_SUBDIR)" 861 exports="$(HOST_EXPORTS)" 862 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)" 863 args="$(HOST_CONFIGARGS)" +] 864 865[+ all prefix="" subdir="$(HOST_SUBDIR)" 866 exports="$(HOST_EXPORTS)" 867 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)" 868 args="$(FLAGS_TO_PASS)" 869 poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +] 870 871.PHONY: check-[+module+] maybe-check-[+module+] 872maybe-check-[+module+]: 873@if [+module+] 874maybe-check-[+module+]: check-[+module+] 875[+ IF no_check +] 876check-[+module+]: 877[+ ELIF no_check_cross +] 878# This module is only tested in a native toolchain. 879check-[+module+]: 880 @: $(MAKE); $(unstage) 881 @if [ '$(host)' = '$(target)' ] ; then \ 882 r=`${PWD_COMMAND}`; export r; \ 883 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 884 $(HOST_EXPORTS) \ 885 (cd $(HOST_SUBDIR)/[+module+] && \ 886 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \ 887 fi 888[+ ELSE check +] 889check-[+module+]: 890 @: $(MAKE); $(unstage) 891 @r=`${PWD_COMMAND}`; export r; \ 892 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 893 $(HOST_EXPORTS) \ 894 (cd $(HOST_SUBDIR)/[+module+] && \ 895 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check) 896[+ ENDIF no_check +] 897@endif [+module+] 898 899.PHONY: install-[+module+] maybe-install-[+module+] 900maybe-install-[+module+]: 901@if [+module+] 902maybe-install-[+module+]: install-[+module+] 903[+ IF no_install +] 904install-[+module+]: 905[+ ELSE install +] 906install-[+module+]: installdirs 907 @: $(MAKE); $(unstage) 908 @r=`${PWD_COMMAND}`; export r; \ 909 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 910 $(HOST_EXPORTS) \ 911 (cd $(HOST_SUBDIR)/[+module+] && \ 912 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install) 913[+ ENDIF no_install +] 914@endif [+module+] 915 916# Other targets (info, dvi, etc.) 917[+ FOR recursive_targets +] 918.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+] 919maybe-[+make_target+]-[+module+]: 920@if [+module+] 921maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+] 922[+ IF (match-value? = "missing" (get "make_target") ) +] 923# [+module+] doesn't support [+make_target+]. 924[+make_target+]-[+module+]: 925[+ ELSE +] 926[+make_target+]-[+module+]: [+ 927 FOR depend +]\ 928 [+depend+]-[+module+] [+ 929 ENDFOR depend +] 930 @[+ IF bootstrap +][+ ELSE +]$(unstage) 931 @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \ 932 r=`${PWD_COMMAND}`; export r; \ 933 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 934 $(HOST_EXPORTS) \ 935 for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \ 936 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ 937 done; \ 938 echo "Doing [+make_target+] in [+module+]" ; \ 939 (cd $(HOST_SUBDIR)/[+module+] && \ 940 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \ 941 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \ 942 "RANLIB=$${RANLIB}" \ 943 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \ 944 [+make_target+]) \ 945 || exit 1 946[+ ENDIF +] 947@endif [+module+] 948[+ ENDFOR recursive_targets +] 949[+ ENDFOR host_modules +] 950 951# --------------------------------------- 952# Modules which run on the target machine 953# --------------------------------------- 954[+ FOR target_modules +] 955 956# There's only one multilib.out. Cleverer subdirs shouldn't need it copied. 957@if target-[+module+] 958$(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out 959 $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \ 960 rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \ 961 cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out 962@endif target-[+module+] 963 964[+ IF raw_cxx +] 965[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)" 966 deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out") 967 exports="$(RAW_CXX_TARGET_EXPORTS)" 968 args="$(TARGET_CONFIGARGS)" no-config-site=true +] 969 970[+ all prefix="target-" subdir="$(TARGET_SUBDIR)" 971 exports="$(RAW_CXX_TARGET_EXPORTS)" 972 args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +] 973[+ ELSE +] 974[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)" 975 deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out") 976 exports="$(NORMAL_TARGET_EXPORTS)" 977 args="$(TARGET_CONFIGARGS)" no-config-site=true +] 978 979[+ all prefix="target-" subdir="$(TARGET_SUBDIR)" 980 exports="$(NORMAL_TARGET_EXPORTS)" 981 args="$(TARGET_FLAGS_TO_PASS)" +] 982[+ ENDIF +] 983 984.PHONY: check-target-[+module+] maybe-check-target-[+module+] 985maybe-check-target-[+module+]: 986@if target-[+module+] 987maybe-check-target-[+module+]: check-target-[+module+] 988[+ IF no_check +] 989# Dummy target for uncheckable module. 990check-target-[+module+]: 991[+ ELSE check +] 992check-target-[+module+]: 993 @: $(MAKE); $(unstage) 994 @r=`${PWD_COMMAND}`; export r; \ 995 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ 996IF raw_cxx +] 997 $(RAW_CXX_TARGET_EXPORTS) \[+ 998ELSE normal_cxx +] 999 $(NORMAL_TARGET_EXPORTS) \[+ 1000ENDIF raw_cxx +] 1001 (cd $(TARGET_SUBDIR)/[+module+] && \ 1002 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+ 1003 IF raw_cxx 1004 +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 1005 ENDIF raw_cxx 1006 +] [+extra_make_flags+] check) 1007[+ ENDIF no_check +] 1008@endif target-[+module+] 1009 1010.PHONY: install-target-[+module+] maybe-install-target-[+module+] 1011maybe-install-target-[+module+]: 1012@if target-[+module+] 1013maybe-install-target-[+module+]: install-target-[+module+] 1014[+ IF no_install +] 1015# Dummy target for uninstallable. 1016install-target-[+module+]: 1017[+ ELSE install +] 1018install-target-[+module+]: installdirs 1019 @: $(MAKE); $(unstage) 1020 @r=`${PWD_COMMAND}`; export r; \ 1021 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ 1022IF raw_cxx +] 1023 $(RAW_CXX_TARGET_EXPORTS) \[+ 1024ELSE normal_cxx +] 1025 $(NORMAL_TARGET_EXPORTS) \[+ 1026ENDIF raw_cxx +] 1027 (cd $(TARGET_SUBDIR)/[+module+] && \ 1028 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install) 1029[+ ENDIF no_install +] 1030@endif target-[+module+] 1031 1032# Other targets (info, dvi, etc.) 1033[+ FOR recursive_targets +] 1034.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+] 1035maybe-[+make_target+]-target-[+module+]: 1036@if target-[+module+] 1037maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+] 1038[+ IF (match-value? = "missing" (get "make_target") ) +] 1039# [+module+] doesn't support [+make_target+]. 1040[+make_target+]-target-[+module+]: 1041[+ ELSE +] 1042[+make_target+]-target-[+module+]: [+ 1043 FOR depend +]\ 1044 [+depend+]-target-[+module+] [+ 1045 ENDFOR depend +] 1046 @: $(MAKE); $(unstage) 1047 @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \ 1048 r=`${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 echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \ 1056 for flag in $(EXTRA_TARGET_FLAGS); do \ 1057 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ 1058 done; \ 1059 (cd $(TARGET_SUBDIR)/[+module+] && \ 1060 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \ 1061 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \ 1062 "RANLIB=$${RANLIB}" \ 1063 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \ 1064 [+extra_make_flags+] [+make_target+]) \ 1065 || exit 1 1066[+ ENDIF +] 1067@endif target-[+module+] 1068[+ ENDFOR recursive_targets +] 1069[+ ENDFOR target_modules +] 1070 1071# ---------- 1072# GCC module 1073# ---------- 1074 1075@if gcc-no-bootstrap 1076# GCC has some more recursive targets, which trigger the old 1077# (but still current, until the toplevel bootstrap project 1078# is finished) compiler bootstrapping rules. 1079 1080GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap 1081.PHONY: $(GCC_STRAP_TARGETS) 1082$(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc 1083 @r=`${PWD_COMMAND}`; export r; \ 1084 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1085 $(HOST_EXPORTS) \ 1086 echo "Bootstrapping the compiler"; \ 1087 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \ 1088 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@ 1089 @r=`${PWD_COMMAND}`; export r; \ 1090 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1091 case "$@" in \ 1092 *bootstrap4-lean ) \ 1093 msg="Comparing stage3 and stage4 of the compiler"; \ 1094 compare=compare3-lean ;; \ 1095 *bootstrap4 ) \ 1096 msg="Comparing stage3 and stage4 of the compiler"; \ 1097 compare=compare3 ;; \ 1098 *-lean ) \ 1099 msg="Comparing stage2 and stage3 of the compiler"; \ 1100 compare=compare-lean ;; \ 1101 * ) \ 1102 msg="Comparing stage2 and stage3 of the compiler"; \ 1103 compare=compare ;; \ 1104 esac; \ 1105 $(HOST_EXPORTS) \ 1106 echo "$$msg"; \ 1107 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare 1108 @r=`${PWD_COMMAND}`; export r; \ 1109 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \ 1110 echo "Building runtime libraries"; \ 1111 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all 1112 1113profiledbootstrap: all-prebootstrap configure-gcc 1114 @r=`${PWD_COMMAND}`; export r; \ 1115 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1116 $(HOST_EXPORTS) \ 1117 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \ 1118 echo "Bootstrapping training compiler"; \ 1119 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build 1120 @r=`${PWD_COMMAND}`; export r; \ 1121 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1122 $(HOST_EXPORTS) \ 1123 echo "Building feedback based compiler"; \ 1124 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build 1125 @r=`${PWD_COMMAND}`; export r; \ 1126 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \ 1127 echo "Building runtime libraries"; \ 1128 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all 1129 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 $(MAKE) $(unstage) should be run at various points. To avoid 1190# excessive recursive invocations of make, we "inline" them using a variable. 1191 1192unstage = : 1193stage = : 1194 1195@if gcc-bootstrap 1196unstage = [ -f stage_current ] || $(MAKE) `cat stage_last`-start 1197stage = [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : 1198@endif gcc-bootstrap 1199 1200.PHONY: unstage stage 1201unstage: 1202 @: $(MAKE); $(unstage) 1203stage: 1204 @: $(MAKE); $(stage) 1205 1206# We name the build directories for the various stages "stage1-gcc", 1207# "stage2-gcc","stage3-gcc", etc. 1208 1209# Since the 'compare' process will fail (on debugging information) if any 1210# directory names are different, we need to link the gcc directory for 1211# the previous stage to a constant name ('gcc-prev'), and to make the name of 1212# the build directories constant as well. For the latter, we use naked names 1213# like 'gcc', because the scripts in that directory assume it. We use 1214# mv on platforms where symlinks to directories do not work or are not 1215# reliable. 1216 1217# 'touch' doesn't work right on some platforms. 1218STAMP = echo timestamp > 1219 1220# Only build the C compiler for stage1, because that is the only one that 1221# we can guarantee will build with the native compiler, and also it is the 1222# only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS), 1223# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them 1224# overrideable (for a bootstrap build stage1 also builds gcc.info). 1225 1226STAGE1_CFLAGS=@stage1_cflags@ 1227STAGE1_LANGUAGES=@stage1_languages@ 1228 1229# We only want to compare .o files, so set this! 1230objext = .o 1231 1232# Flags to pass to stage2 and later makes. 1233POSTSTAGE1_FLAGS_TO_PASS = \ 1234 CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \ 1235 STAGE_PREFIX=$$r/prev-gcc/ \ 1236 CFLAGS="$(BOOT_CFLAGS)" \ 1237 ADAC="\$$(CC)" 1238 1239# For stage 1: 1240# * We force-disable intermodule optimizations, even if 1241# --enable-intermodule was passed, since the installed compiler probably 1242# can't handle them. Luckily, autoconf always respects 1243# the last argument when conflicting --enable arguments are passed. 1244# * Likewise, we force-disable coverage flags, since the installed compiler 1245# probably has never heard of them. 1246# * We build only C (and possibly Ada). 1247 1248[+ FOR bootstrap-stage +] 1249.PHONY: stage[+id+]-start stage[+id+]-end 1250 1251stage[+id+]-start:: 1252 @: $(MAKE); $(stage); \ 1253 echo stage[+id+] > stage_current ; \ 1254 echo stage[+id+] > stage_last; \ 1255 $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR) $(TARGET_SUBDIR)[+ 1256 FOR host_modules +][+ IF bootstrap +] 1257@if [+ module +] 1258 @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \ 1259 mkdir stage[+id+]-[+module+]; \ 1260 set stage[+id+]-[+module+] [+module+] ; \ 1261 @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \ 1262 set stage[+prev+]-[+module+] prev-[+module+] ; \ 1263 @CREATE_LINK_TO_DIR@ [+ ENDIF prev +] 1264@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+ 1265 FOR target_modules +][+ IF bootstrap +] 1266@if target-[+ module +] 1267 @cd $(TARGET_SUBDIR); [ -d stage[+id+]-[+module+] ] || \ 1268 mkdir stage[+id+]-[+module+]; \ 1269 set stage[+id+]-[+module+] [+module+] ; \ 1270 @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \ 1271 set stage[+prev+]-[+module+] prev-[+module+] ; \ 1272 @CREATE_LINK_TO_DIR@ [+ ENDIF prev +] 1273@endif target-[+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +] 1274 1275stage[+id+]-end:: 1276 @rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +] 1277@if [+ module +] 1278 @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \ 1279 @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \ 1280 set prev-[+module+] stage[+prev+]-[+module+] ; \ 1281 @UNDO_LINK_TO_DIR@ [+ ENDIF prev +] 1282@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+ 1283 FOR target_modules +][+ IF bootstrap +] 1284@if target-[+ module +] 1285 @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \ 1286 @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \ 1287 set prev-[+module+] stage[+prev+]-[+module+] ; \ 1288 @UNDO_LINK_TO_DIR@ [+ ENDIF prev +] 1289@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +] 1290 1291# Bubble a bugfix through all the stages up to stage [+id+]. They 1292# are remade, but not reconfigured. The next stage (if any) will not 1293# be reconfigured as well. 1294.PHONY: stage[+id+]-bubble 1295stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +][+IF lean +] 1296 @bootstrap_lean@-rm -rf stage[+lean+]-* ; $(STAMP) stage[+lean+]-lean[+ ENDIF lean +] 1297 @r=`${PWD_COMMAND}`; export r; \ 1298 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1299 if test -f stage[+id+]-lean [+ 1300 IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \ 1301 echo Skipping rebuild of stage[+id+] ; \ 1302 else \ 1303 $(MAKE) stage[+id+]-start; \ 1304 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \ 1305 fi[+ IF compare-target +] 1306 $(MAKE) [+compare-target+][+ ENDIF compare-target +] 1307 1308.PHONY: all-stage[+id+] clean-stage[+id+] 1309do-clean: clean-stage[+id+] 1310 1311# FIXME: Will not need to be conditional when toplevel bootstrap is the 1312# only possibility, but now it conflicts with no-bootstrap rules 1313@if gcc-bootstrap 1314[+ IF compare-target +] 1315[+compare-target+]: 1316 @r=`${PWD_COMMAND}`; export r; \ 1317 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1318 if test -f stage[+prev+]-lean; then \ 1319 echo Cannot compare object files as stage [+prev+] was deleted. ; \ 1320 exit 0 ; \ 1321 fi; \ 1322 $(stage); \ 1323 rm -f .bad_compare ; \ 1324 cd stage[+id+]-gcc; \ 1325 files=`find . -name "*$(objext)" -print` ; \ 1326 cd .. ; \ 1327 for file in $${files} ; do \ 1328 f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \ 1329 @do_compare@ > /dev/null 2>&1; \ 1330 if test $$? -eq 1; then \ 1331 case $$file in \ 1332 ./cc*-checksum$(objext) | ./libgcc/* ) \ 1333 echo warning: $$file differs ;; \ 1334 *) \ 1335 echo $$file differs >> .bad_compare ;; \ 1336 esac ; \ 1337 fi ; \ 1338 done ; \ 1339 if [ -f .bad_compare ]; then \ 1340 echo "Bootstrap comparison failure!"; \ 1341 cat .bad_compare; \ 1342 exit 1; \ 1343 else \ 1344 true; \ 1345 fi ; \ 1346 $(STAMP) [+compare-target+][+ IF prev +] 1347 @bootstrap_lean@-rm -rf stage[+prev+]-* ; $(STAMP) stage[+prev+]-lean[+ ENDIF prev +] 1348[+ ENDIF compare-target +] 1349 1350[+ IF bootstrap-target +] 1351.PHONY: [+bootstrap-target+] 1352[+bootstrap-target+]: 1353 echo stage[+id+] > stage_final 1354 @r=`${PWD_COMMAND}`; export r; \ 1355 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1356 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble 1357 @: $(MAKE); $(unstage) 1358 @r=`${PWD_COMMAND}`; export r; \ 1359 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1360 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target 1361 @: $(MAKE); $(stage) 1362[+ ENDIF bootstrap-target +] 1363 1364# Rules to wipe a stage and all the following ones, also used for cleanstrap 1365[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +] 1366.PHONY: distclean-stage[+id+] 1367distclean-stage[+id+]:: 1368 @: $(MAKE); $(stage) 1369 rm -rf stage[+id+]-* [+ 1370 IF compare-target +][+compare-target+] [+ ENDIF compare-target +] 1371 1372[+ IF cleanstrap-target +] 1373.PHONY: [+cleanstrap-target+] 1374[+cleanstrap-target+]: distclean [+bootstrap-target+] 1375[+ ENDIF cleanstrap-target +] 1376@endif gcc-bootstrap 1377 1378[+ ENDFOR bootstrap-stage +] 1379 1380stageprofile-end:: 1381 $(MAKE) distclean-stagefeedback 1382 1383stagefeedback-start:: 1384 @r=`${PWD_COMMAND}`; export r; \ 1385 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1386 for i in prev-*; do \ 1387 j=`echo $$i | sed s/^prev-//` ; \ 1388 cd $$r/$$i && \ 1389 { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \ 1390 { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \ 1391 done 1392 1393@if gcc-bootstrap 1394do-distclean: distclean-stage1 1395@endif gcc-bootstrap 1396 1397# -------------------------------------- 1398# Dependencies between different modules 1399# -------------------------------------- 1400 1401# Generic dependencies for target modules on host stuff, especially gcc 1402[+ FOR target_modules +][+ IF bootstrap +] 1403@if gcc-bootstrap[+ FOR bootstrap_stage +] 1404configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+ ENDFOR +] 1405@endif gcc-bootstrap[+ ENDIF bootstrap +] 1406configure-target-[+module+]: maybe-all-gcc 1407[+ ENDFOR target_modules +] 1408 1409[+ FOR lang_env_dependencies +] 1410configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss 1411[+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3 1412[+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +] 1413 1414# There are two types of dependencies here: 'hard' dependencies, where one 1415# module simply won't build without the other; and 'soft' dependencies, where 1416# if the depended-on module is missing, the depending module will do without 1417# or find a substitute somewhere (perhaps installed). Soft dependencies 1418# are made here to depend on a 'maybe-' target. If you're not sure, 1419# it's safer to use a soft dependency. 1420 1421[+ ;; These Scheme functions build the bulk of the dependencies. 1422 ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc", 1423 ;; where "maybe-" is only included if HARD is true, and all-gcc 1424 ;; is taken from VAR-NAME. 1425 (define dep-target (lambda (module-kind var-name hard) 1426 (string-append 1427 (if hard "" "maybe-") 1428 (dep-subtarget var-name) 1429 module-kind 1430 (dep-module var-name) 1431 ))) 1432 1433 ;; make-dep builds a dependency from the MODULE and ON AutoGen vars. 1434 (define make-dep (lambda (module-kind on-kind) 1435 (string-append 1436 (dep-target module-kind "module" #t) ": " 1437 (dep-target on-kind "on" (exist? "hard"))))) 1438 1439 ;; dep-subtarget extracts everything up to the first dash in the given 1440 ;; AutoGen variable, for example it extracts "all-" out of "all-gcc". 1441 (define dep-subtarget (lambda (var-name) 1442 (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-))))) 1443 1444 ;; dep-module extracts everything up to the first dash in the given 1445 ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc". 1446 (define dep-module (lambda (var-name) 1447 (substring (get var-name) (+ 1 (string-index (get var-name) #\-))))) 1448 1449 ;; dep-stage builds a string for the prefix of a bootstrap stage. 1450 (define dep-stage (lambda () 1451 (string-append 1452 "stage" 1453 (get "id") 1454 "-"))) 1455 1456 ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'" 1457 ;; but is written in Scheme. 1458 (define dep-maybe (lambda () 1459 (if (exist? "hard") "" "maybe-"))) 1460 1461 ;; dep-kind returns "normal" if the dependency is on an "install" target, 1462 ;; or if either module is not bootstrapped. It returns "bootstrap" for 1463 ;; configure or build dependencies between bootstrapped modules; it returns 1464 ;; "prebootstrap" for configure or build dependencies of bootstrapped 1465 ;; modules on a build module (e.g. all-gcc on all-build-bison). All this 1466 ;; is only necessary for host modules. 1467 (define dep-kind (lambda () 1468 (if (and (hash-ref boot-modules (dep-module "module")) 1469 (=* (dep-module "on") "build-")) 1470 "prebootstrap" 1471 1472 (if (or (= (dep-subtarget "on") "install-") 1473 (not (hash-ref boot-modules (dep-module "module"))) 1474 (not (hash-ref boot-modules (dep-module "on")))) 1475 "normal" 1476 "bootstrap")))) 1477 1478 ;; We now build the hash table that is used by dep-kind. 1479 (define boot-modules (make-hash-table 113)) 1480+] 1481 1482[+ FOR host_modules +][+ 1483 (if (exist? "bootstrap") 1484 (hash-create-handle! boot-modules (get "module") #t)) 1485 "" +][+ ENDFOR host_modules +] 1486[+ FOR target_modules +][+ 1487 (if (exist? "bootstrap") 1488 (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t)) 1489 "" +][+ ENDFOR target_modules +] 1490 1491# With all the machinery above in place, it is pretty easy to generate 1492# dependencies. Host dependencies are a bit more complex because we have 1493# to check for bootstrap/prebootstrap dependencies. To resolve 1494# prebootstrap dependencies, prebootstrap modules are gathered in 1495# a hash table. 1496[+ FOR dependencies +][+ (make-dep "" "") +] 1497[+ CASE (dep-kind) +] 1498[+ == "prebootstrap" 1499 +][+ FOR bootstrap_stage +] 1500[+ (make-dep (dep-stage) "") +][+ 1501 ENDFOR bootstrap_stage +] 1502all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +] 1503[+ == "bootstrap" 1504 +][+ FOR bootstrap_stage +] 1505[+ (make-dep (dep-stage) (dep-stage)) +][+ 1506 ENDFOR bootstrap_stage +] 1507[+ ESAC +][+ 1508ENDFOR dependencies +] 1509 1510# Non-toplevel bootstrap rules must depend on several packages, to be built 1511# before gcc. Another wart that will go away, hopefully soon. 1512@if gcc-no-bootstrap 1513[+ FOR host_modules +][+ 1514 IF (and (not (= (get "module") "gcc")) 1515 (hash-ref boot-modules (get "module"))) +] 1516all-prebootstrap: maybe-all-[+module+][+ 1517 ENDIF +][+ 1518ENDFOR host_modules +] 1519@endif gcc-no-bootstrap 1520 1521CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@ 1522GDB_TK = @GDB_TK@ 1523INSTALL_GDB_TK = @INSTALL_GDB_TK@ 1524configure-gdb: $(CONFIGURE_GDB_TK) 1525all-gdb: $(gdbnlmrequirements) $(GDB_TK) 1526install-gdb: $(INSTALL_GDB_TK) 1527 1528# Serialization dependencies. Host configures don't work well in parallel to 1529# each other, due to contention over config.cache. Target configures and 1530# build configures are similar. 1531@serialization_dependencies@ 1532 1533# -------------------------------- 1534# Regenerating top level configury 1535# -------------------------------- 1536 1537# Multilib.out tells target dirs what multilibs they should build. 1538# There is really only one copy. We use the 'timestamp' method to 1539# work around various timestamp bugs on some systems. 1540# We use move-if-change so that it's only considered updated when it 1541# actually changes, because it has to depend on a phony target. 1542multilib.out: maybe-all-gcc 1543 @r=`${PWD_COMMAND}`; export r; \ 1544 echo "Checking multilib configuration..."; \ 1545 $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \ 1546 $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out 1547 1548# Rebuilding Makefile.in, using autogen. 1549AUTOGEN = autogen 1550$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def 1551 cd $(srcdir) && $(AUTOGEN) Makefile.def 1552 1553# Rebuilding Makefile. 1554Makefile: $(srcdir)/Makefile.in config.status 1555 CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status 1556 1557config.status: configure 1558 CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck 1559 1560# Rebuilding configure. 1561AUTOCONF = autoconf 1562$(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4 1563 cd $(srcdir) && $(AUTOCONF) 1564 1565# ------------------------------ 1566# Special directives to GNU Make 1567# ------------------------------ 1568 1569# Don't pass command-line variables to submakes. 1570.NOEXPORT: 1571MAKEOVERRIDES= 1572 1573# end of Makefile.in 1574