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, 2007, 2008, 2009, 2010, 2011 10# Free Software Foundation 11# 12# This file is free software; you can redistribute it and/or modify 13# it under the terms of the GNU General Public License as published by 14# the Free Software Foundation; either version 3 of the License, or 15# (at your option) any later version. 16# 17# This program is distributed in the hope that it will be useful, 18# but WITHOUT ANY WARRANTY; without even the implied warranty of 19# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20# GNU General Public License for more details. 21# 22# You should have received a copy of the GNU General Public License 23# along with this program; see the file COPYING3. If not see 24# <http://www.gnu.org/licenses/>. 25# 26 27# First, test for a proper version of make, but only where one is required. 28 29@if gcc 30ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty. 31$(error GNU make version 3.80 or newer is required.) 32endif 33@endif gcc 34 35# ------------------------------- 36# Standard Autoconf-set variables 37# ------------------------------- 38VPATH=@srcdir@ 39 40build_alias=@build_noncanonical@ 41build_vendor=@build_vendor@ 42build_os=@build_os@ 43build=@build@ 44host_alias=@host_noncanonical@ 45host_vendor=@host_vendor@ 46host_os=@host_os@ 47host=@host@ 48target_alias=@target_noncanonical@ 49target_vendor=@target_vendor@ 50target_os=@target_os@ 51target=@target@ 52 53program_transform_name = @program_transform_name@ 54 55prefix = @prefix@ 56exec_prefix = @exec_prefix@ 57 58srcdir = @srcdir@ 59 60bindir = @bindir@ 61sbindir = @sbindir@ 62libexecdir = @libexecdir@ 63datadir = @datadir@ 64sysconfdir = @sysconfdir@ 65sharedstatedir = @sharedstatedir@ 66localstatedir = @localstatedir@ 67libdir = @libdir@ 68includedir = @includedir@ 69oldincludedir = @oldincludedir@ 70infodir = @infodir@ 71datarootdir = @datarootdir@ 72docdir = @docdir@ 73pdfdir = @pdfdir@ 74htmldir = @htmldir@ 75mandir = @mandir@ 76man1dir = $(mandir)/man1 77man2dir = $(mandir)/man2 78man3dir = $(mandir)/man3 79man4dir = $(mandir)/man4 80man5dir = $(mandir)/man5 81man6dir = $(mandir)/man6 82man7dir = $(mandir)/man7 83man8dir = $(mandir)/man8 84man9dir = $(mandir)/man9 85 86INSTALL = @INSTALL@ 87INSTALL_PROGRAM = @INSTALL_PROGRAM@ 88INSTALL_SCRIPT = @INSTALL_SCRIPT@ 89INSTALL_DATA = @INSTALL_DATA@ 90LN = @LN@ 91LN_S = @LN_S@ 92MAINT = @MAINT@ 93MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@ 94MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@ 95 96# ------------------------------------------------- 97# Miscellaneous non-standard autoconf-set variables 98# ------------------------------------------------- 99 100# The gcc driver likes to know the arguments it was configured with. 101TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@ 102 103tooldir = @tooldir@ 104build_tooldir = @build_tooldir@ 105 106# This is the name of the environment variable used for the path to 107# the libraries. 108RPATH_ENVVAR = @RPATH_ENVVAR@ 109 110# On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path 111# is used instead of the directory itself to avoid including built 112# executables in PATH. 113GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@ 114 115# If the build should make suitable code for shared host resources. 116host_shared = @host_shared@ 117 118# Build programs are put under this directory. 119BUILD_SUBDIR = @build_subdir@ 120# This is set by the configure script to the arguments to use when configuring 121# directories built for the build system. 122BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)" 123 124# Linker flags to use on the host, for stage1 or when not 125# bootstrapping. 126STAGE1_LDFLAGS = @stage1_ldflags@ 127 128# Libraries to use on the host, for stage1 or when not bootstrapping. 129STAGE1_LIBS = @stage1_libs@ 130 131# Linker flags to use for stage2 and later. 132POSTSTAGE1_LDFLAGS = @poststage1_ldflags@ 133 134# Libraries to use for stage2 and later. 135POSTSTAGE1_LIBS = @poststage1_libs@ 136 137# This is the list of variables to export in the environment when 138# configuring any subdirectory. It must also be exported whenever 139# recursing into a build directory in case that directory's Makefile 140# re-runs configure. 141BASE_EXPORTS = \ 142 FLEX="$(FLEX)"; export FLEX; \ 143 LEX="$(LEX)"; export LEX; \ 144 BISON="$(BISON)"; export BISON; \ 145 YACC="$(YACC)"; export YACC; \ 146 M4="$(M4)"; export M4; \ 147 SED="$(SED)"; export SED; \ 148 AWK="$(AWK)"; export AWK; \ 149 MAKEINFO="$(MAKEINFO)"; export MAKEINFO; 150 151# This is the list of variables to export in the environment when 152# configuring subdirectories for the build system. 153BUILD_EXPORTS = \ 154 $(BASE_EXPORTS) \ 155 AR="$(AR_FOR_BUILD)"; export AR; \ 156 AS="$(AS_FOR_BUILD)"; export AS; \ 157 CC="$(CC_FOR_BUILD)"; export CC; \ 158 CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \ 159 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ 160 CPP="$(CPP_FOR_BUILD)"; export CPP; \ 161 CPPFLAGS="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS; \ 162 CXX="$(CXX_FOR_BUILD)"; export CXX; \ 163 CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \ 164 GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \ 165 GOC="$(GOC_FOR_BUILD)"; export GOC; \ 166 GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \ 167 GDC="$(GDC_FOR_BUILD)"; export GDC; \ 168 GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \ 169 DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \ 170 DSYMUTIL="$(DSYMUTIL_FOR_BUILD)"; export DSYMUTIL; \ 171 LD="$(LD_FOR_BUILD)"; export LD; \ 172 LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \ 173 NM="$(NM_FOR_BUILD)"; export NM; \ 174 RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \ 175 WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \ 176 WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC; 177 178# These variables must be set on the make command line for directories 179# built for the build system to override those in BASE_FLAGS_TO_PASS. 180EXTRA_BUILD_FLAGS = \ 181 CFLAGS="$(CFLAGS_FOR_BUILD)" \ 182 LDFLAGS="$(LDFLAGS_FOR_BUILD)" 183 184# This is the list of directories to built for the host system. 185SUBDIRS = @configdirs@ 186TARGET_CONFIGDIRS = @target_configdirs@ 187# This is set by the configure script to the arguments to use when configuring 188# directories built for the host system. 189HOST_CONFIGARGS = @host_configargs@ 190# Host programs are put under this directory, which is . except if building 191# with srcdir=.. 192HOST_SUBDIR = @host_subdir@ 193# This is the list of variables to export in the environment when 194# configuring subdirectories for the host system. We need to pass 195# some to the GCC configure because of its hybrid host/target nature. 196HOST_EXPORTS = \ 197 $(BASE_EXPORTS) \ 198 CC="$(CC)"; export CC; \ 199 ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \ 200 CFLAGS="$(CFLAGS)"; export CFLAGS; \ 201 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ 202 CXX="$(CXX)"; export CXX; \ 203 CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \ 204 GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \ 205 GOC="$(GOC)"; export GOC; \ 206 GDC="$(GDC)"; export GDC; \ 207 AR="$(AR)"; export AR; \ 208 AS="$(AS)"; export AS; \ 209 CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \ 210 CPP_FOR_BUILD="$(CPP_FOR_BUILD)"; export CPP_FOR_BUILD; \ 211 CPPFLAGS_FOR_BUILD="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS_FOR_BUILD; \ 212 CXX_FOR_BUILD="$(CXX_FOR_BUILD)"; export CXX_FOR_BUILD; \ 213 DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \ 214 DSYMUTIL="$(DSYMUTIL)"; export DSYMUTIL; \ 215 LD="$(LD)"; export LD; \ 216 LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \ 217 NM="$(NM)"; export NM; \ 218 RANLIB="$(RANLIB)"; export RANLIB; \ 219 WINDRES="$(WINDRES)"; export WINDRES; \ 220 WINDMC="$(WINDMC)"; export WINDMC; \ 221 OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \ 222 OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \ 223 OTOOL="$(OTOOL)"; export OTOOL; \ 224 PKG_CONFIG_PATH="$(PKG_CONFIG_PATH)"; export PKG_CONFIG_PATH; \ 225 READELF="$(READELF)"; export READELF; \ 226 AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \ 227 AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \ 228 DSYMUTIL_FOR_TARGET="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL_FOR_TARGET; \ 229 GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \ 230 LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \ 231 NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \ 232 OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \ 233 OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \ 234 OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \ 235 RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \ 236 READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \ 237 TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \ 238 HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \ 239 GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \ 240 GMPINC="$(HOST_GMPINC)"; export GMPINC; \ 241 ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \ 242 ISLINC="$(HOST_ISLINC)"; export ISLINC; \ 243 LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \ 244 LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \ 245 XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \ 246@if gcc-bootstrap 247 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \ 248@endif gcc-bootstrap 249 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); 250 251POSTSTAGE1_CXX_EXPORT = \ 252 CXX='$(CXX)'; export CXX; \ 253 CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD; 254@if target-libstdc++-v3-bootstrap 255# Override the above if we're bootstrapping C++. 256POSTSTAGE1_CXX_EXPORT = \ 257 CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \ 258 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \ 259 -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \ 260 -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \ 261 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \ 262 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \ 263 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \ 264 -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \ 265 -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \ 266 export CXX; \ 267 CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD; 268@endif target-libstdc++-v3-bootstrap 269 270# Similar, for later GCC stages. 271POSTSTAGE1_HOST_EXPORTS = \ 272 $(HOST_EXPORTS) \ 273 CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \ 274 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \ 275 $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \ 276 CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \ 277 $(POSTSTAGE1_CXX_EXPORT) \ 278 $(LTO_EXPORTS) \ 279 GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \ 280 -B$(build_tooldir)/bin/ $(GDC_FLAGS_FOR_TARGET) \ 281 -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \ 282 -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \ 283 -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \ 284 -L$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/.libs"; \ 285 export GDC; \ 286 GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \ 287 GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \ 288 LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \ 289 HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS; 290 291# Target libraries are put under this directory: 292TARGET_SUBDIR = @target_subdir@ 293# This is set by the configure script to the arguments to use when configuring 294# directories built for the target. 295TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)" 296# This is the list of variables to export in the environment when 297# configuring subdirectories for the target system. 298BASE_TARGET_EXPORTS = \ 299 $(BASE_EXPORTS) \ 300 AR="$(AR_FOR_TARGET)"; export AR; \ 301 AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \ 302 CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \ 303 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \ 304 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ 305 CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \ 306 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \ 307 GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \ 308 GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \ 309 GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \ 310 DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \ 311 DSYMUTIL="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL; \ 312 LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \ 313 LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \ 314 LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \ 315 NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \ 316 OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \ 317 OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \ 318 OTOOL="$(OTOOL_FOR_TARGET)"; export OTOOL; \ 319 RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \ 320 READELF="$(READELF_FOR_TARGET)"; export READELF; \ 321 STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \ 322 WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \ 323 WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \ 324@if gcc-bootstrap 325 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \ 326@endif gcc-bootstrap 327 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \ 328 TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS; 329 330RAW_CXX_TARGET_EXPORTS = \ 331 $(BASE_TARGET_EXPORTS) \ 332 CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \ 333 CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX; 334 335NORMAL_TARGET_EXPORTS = \ 336 $(BASE_TARGET_EXPORTS) \ 337 CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX; 338 339# Where to find GMP 340HOST_GMPLIBS = @gmplibs@ 341HOST_GMPINC = @gmpinc@ 342 343# Where to find isl 344HOST_ISLLIBS = @isllibs@ 345HOST_ISLINC = @islinc@ 346 347# Where to find libelf 348HOST_LIBELFLIBS = @libelflibs@ 349HOST_LIBELFINC = @libelfinc@ 350 351# ---------------------------------------------- 352# Programs producing files for the BUILD machine 353# ---------------------------------------------- 354 355SHELL = @SHELL@ 356 357# pwd command to use. Allow user to override default by setting PWDCMD in 358# the environment to account for automounters. The make variable must not 359# be called PWDCMD, otherwise the value set here is passed to make 360# subprocesses and overrides the setting from the user's environment. 361# Don't use PWD since it is a common shell environment variable and we 362# don't want to corrupt it. 363PWD_COMMAND = $${PWDCMD-pwd} 364 365# compilers to use to create programs which must be run in the build 366# environment. 367AR_FOR_BUILD = @AR_FOR_BUILD@ 368AS_FOR_BUILD = @AS_FOR_BUILD@ 369CC_FOR_BUILD = @CC_FOR_BUILD@ 370CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@ 371CPP_FOR_BUILD = @CPP_FOR_BUILD@ 372CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@ 373CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@ 374CXX_FOR_BUILD = @CXX_FOR_BUILD@ 375DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@ 376DSYMUTIL_FOR_BUILD = @DSYMUTIL_FOR_BUILD@ 377GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@ 378GOC_FOR_BUILD = @GOC_FOR_BUILD@ 379GDC_FOR_BUILD = @GDC_FOR_BUILD@ 380LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@ 381LD_FOR_BUILD = @LD_FOR_BUILD@ 382NM_FOR_BUILD = @NM_FOR_BUILD@ 383RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@ 384WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@ 385WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@ 386 387# Special variables passed down in EXTRA_GCC_FLAGS. They are defined 388# here so that they can be overridden by Makefile fragments. 389BUILD_PREFIX = @BUILD_PREFIX@ 390BUILD_PREFIX_1 = @BUILD_PREFIX_1@ 391 392# Flags to pass to stage2 and later makes. They are defined 393# here so that they can be overridden by Makefile fragments. 394BOOT_CFLAGS= -g -O2 395BOOT_LDFLAGS= 396BOOT_ADAFLAGS= -gnatpg 397 398AWK = @AWK@ 399SED = @SED@ 400BISON = @BISON@ 401YACC = @YACC@ 402FLEX = @FLEX@ 403LEX = @LEX@ 404M4 = @M4@ 405MAKEINFO = @MAKEINFO@ 406EXPECT = @EXPECT@ 407RUNTEST = @RUNTEST@ 408 409AUTO_PROFILE = gcc-auto-profile -c 10000000 410 411# This just becomes part of the MAKEINFO definition passed down to 412# sub-makes. It lets flags be given on the command line while still 413# using the makeinfo from the object tree. 414# (Default to avoid splitting info files by setting the threshold high.) 415MAKEINFOFLAGS = --split-size=5000000 416 417# --------------------------------------------- 418# Programs producing files for the HOST machine 419# --------------------------------------------- 420 421AS = @AS@ 422AR = @AR@ @AR_PLUGIN_OPTION@ 423AR_FLAGS = rc 424CC = @CC@ 425CXX = @CXX@ 426DLLTOOL = @DLLTOOL@ 427DSYMUTIL = @DSYMUTIL@ 428LD = @LD@ 429LIPO = @LIPO@ 430NM = @NM@ 431OBJDUMP = @OBJDUMP@ 432OTOOL = @OTOOL@ 433RANLIB = @RANLIB@ @RANLIB_PLUGIN_OPTION@ 434READELF = @READELF@ 435STRIP = @STRIP@ 436WINDRES = @WINDRES@ 437WINDMC = @WINDMC@ 438 439GDC = @GDC@ 440GNATBIND = @GNATBIND@ 441GNATMAKE = @GNATMAKE@ 442 443CFLAGS = @CFLAGS@ 444LDFLAGS = @LDFLAGS@ 445LIBCFLAGS = $(CFLAGS) 446CXXFLAGS = @CXXFLAGS@ 447LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates 448GOCFLAGS = $(CFLAGS) 449GDCFLAGS = $(CFLAGS) 450 451PKG_CONFIG_PATH = @PKG_CONFIG_PATH@ 452 453# Pass additional PGO and LTO compiler options to the PGO build. 454BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS) 455override CFLAGS += $(BUILD_CFLAGS) 456override CXXFLAGS += $(BUILD_CFLAGS) 457 458# Additional PGO and LTO compiler options to generate profiling data 459# for the PGO build. 460PGO_BUILD_GEN_FLAGS_TO_PASS = \ 461 PGO_BUILD_CFLAGS="@PGO_BUILD_GEN_CFLAGS@" \ 462 PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@" 463 464# NB: Filter out any compiler options which may fail PGO training runs. 465PGO_BUILD_TRAINING_CFLAGS:= \ 466 $(filter-out -Werror=%,$(CFLAGS)) 467PGO_BUILD_TRAINING_CXXFLAGS:=\ 468 $(filter-out -Werror=%,$(CXXFLAGS)) 469PGO_BUILD_TRAINING_CFLAGS:= \ 470 $(filter-out -Wall,$(PGO_BUILD_TRAINING_CFLAGS)) 471PGO_BUILD_TRAINING_CXXFLAGS:= \ 472 $(filter-out -Wall,$(PGO_BUILD_TRAINING_CXXFLAGS)) 473PGO_BUILD_TRAINING_CFLAGS:= \ 474 $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CFLAGS)) 475PGO_BUILD_TRAINING_CXXFLAGS:= \ 476 $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS)) 477PGO_BUILD_TRAINING_FLAGS_TO_PASS = \ 478 PGO_BUILD_TRAINING=yes \ 479 CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \ 480 CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)" 481 482# Ignore "make check" errors in PGO training runs. 483PGO_BUILD_TRAINING_MFLAGS = -i 484 485# Additional PGO and LTO compiler options to use profiling data for the 486# PGO build. 487PGO_BUILD_USE_FLAGS_TO_PASS = \ 488 PGO_BUILD_CFLAGS="@PGO_BUILD_USE_CFLAGS@" \ 489 PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@" 490 491# PGO training targets for the PGO build. FIXME: Add gold tests to 492# training. 493PGO-TRAINING-TARGETS = binutils gas gdb ld sim 494PGO_BUILD_TRAINING = $(addprefix maybe-check-,$(PGO-TRAINING-TARGETS)) 495 496CREATE_GCOV = create_gcov 497 498TFLAGS = 499 500# Defaults for all stages; some are overridden below. 501 502STAGE_CFLAGS = $(BOOT_CFLAGS) 503STAGE_TFLAGS = $(TFLAGS) 504STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@ 505 506[+ FOR bootstrap-stage +] 507# Defaults for stage [+id+]; some are overridden below. 508STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS) 509STAGE[+id+]_CXXFLAGS = $(CXXFLAGS) 510@if target-libstdc++-v3-bootstrap 511# Override the above if we're bootstrapping C++. 512STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS) 513@endif target-libstdc++-v3-bootstrap 514STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS) 515STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS) 516[+ ENDFOR bootstrap-stage +] 517 518# By default, C and C++ are the only stage1 languages, because they are the 519# only ones we require to build with the bootstrap compiler, and also the 520# only ones useful for building stage2. 521 522STAGE1_CFLAGS = @stage1_cflags@ 523STAGE1_CHECKING = @stage1_checking@ 524STAGE1_LANGUAGES = @stage1_languages@ 525# * We force-disable intermodule optimizations, even if 526# --enable-intermodule was passed, since the installed compiler 527# probably can't handle them. Luckily, autoconf always respects 528# the last argument when conflicting --enable arguments are passed. 529# * Likewise, we force-disable coverage flags, since the installed 530# compiler probably has never heard of them. 531# * We also disable -Wformat, since older GCCs don't understand newer %s. 532STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \ 533 --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \ 534 --disable-build-format-warnings 535 536# When using the slow stage1 compiler disable IL verification and forcefully 537# enable it when using the stage2 compiler instead. As we later compare 538# stage2 and stage3 we are merely avoid doing redundant work, plus we apply 539# checking when building all target libraries for release builds. 540STAGE1_TFLAGS += -fno-checking 541STAGE2_CFLAGS += -fno-checking 542STAGE2_TFLAGS += -fno-checking 543STAGE3_CFLAGS += -fchecking=1 544STAGE3_TFLAGS += -fchecking=1 545 546STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate 547STAGEprofile_TFLAGS = $(STAGE2_TFLAGS) 548 549STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS)) 550STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS)) 551 552STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs 553STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS) 554 555STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g 556STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS) 557 558STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS) 559STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS) 560 561do-compare = @do_compare@ 562do-compare3 = $(do-compare) 563 564# ----------------------------------------------- 565# Programs producing files for the TARGET machine 566# ----------------------------------------------- 567 568AR_FOR_TARGET=@AR_FOR_TARGET@ 569AS_FOR_TARGET=@AS_FOR_TARGET@ 570CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ 571 572# If GCC_FOR_TARGET is not overriden on the command line, then this 573# variable is passed down to the gcc Makefile, where it is used to 574# build libgcc2.a. We define it here so that it can itself be 575# overridden on the command line. 576GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ 577CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ 578RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ 579GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ 580GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@ 581GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@ 582DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@ 583DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@ 584LD_FOR_TARGET=@LD_FOR_TARGET@ 585 586LIPO_FOR_TARGET=@LIPO_FOR_TARGET@ 587NM_FOR_TARGET=@NM_FOR_TARGET@ 588OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@ 589OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@ 590OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@ 591RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@ 592READELF_FOR_TARGET=@READELF_FOR_TARGET@ 593STRIP_FOR_TARGET=@STRIP_FOR_TARGET@ 594WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@ 595WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@ 596 597COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@ 598COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@ 599COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@ 600 601CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@ 602CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@ 603 604LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET) 605LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates 606LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@ 607GOCFLAGS_FOR_TARGET = -O2 -g 608GDCFLAGS_FOR_TARGET = -O2 -g 609 610FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@ 611SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@ 612DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@ 613 614XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET) 615 616# ------------------------------------ 617# Miscellaneous targets and flag lists 618# ------------------------------------ 619 620# The first rule in the file had better be this one. Don't put any above it. 621# This lives here to allow makefile fragments to contain dependencies. 622all: 623 624#### host and target specific makefile fragments come in here. 625@target_makefile_frag@ 626@alphaieee_frag@ 627@ospace_frag@ 628@host_makefile_frag@ 629### 630 631# This is the list of directories that may be needed in RPATH_ENVVAR 632# so that programs built for the target machine work. 633TARGET_LIB_PATH = [+ FOR target_modules +][+ 634 IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+ 635 ENDFOR target_modules +]$(HOST_LIB_PATH_gcc) 636[+ FOR target_modules +][+ IF lib_path +] 637@if target-[+module+] 638TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]: 639@endif target-[+module+] 640[+ ENDIF lib_path +][+ ENDFOR target_modules +] 641 642 643# This is the list of directories that may be needed in RPATH_ENVVAR 644# so that programs built for the host machine work. 645HOST_LIB_PATH = [+ FOR host_modules +][+ 646 IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+ 647 ENDFOR host_modules +] 648 649# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch 650@if gcc 651HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR): 652@endif gcc 653 654[+ FOR host_modules +][+ IF lib_path +] 655@if [+module+] 656HOST_LIB_PATH_[+module+] = \ 657 $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap 658 +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +] 659@endif [+module+] 660[+ ENDIF lib_path +][+ ENDFOR host_modules +] 661 662CXX_FOR_TARGET_FLAG_TO_PASS = \ 663 "CXX_FOR_TARGET=$(CXX_FOR_TARGET)" 664@if target-libstdc++-v3 665# CXX_FOR_TARGET is tricky to get right for target libs that require a 666# functional C++ compiler. When we recurse, if we expand 667# CXX_FOR_TARGET before configuring libstdc++-v3, we won't get 668# libstdc++ include flags from the script. Instead, we get an 669# -funconfigured-* word, so that we'll get errors if this invalid C++ 670# command line is used for anything, but also so that we can use the 671# word to decide whether or not to pass on this CXX_FOR_TARGET. If we 672# don't pass it on, sub-make will use the default definition, that 673# re-expands it at the time of use, so we'll get it right when we need 674# it. One potential exception is the expansion of CXX_FOR_TARGET 675# passed down as part of CXX within TARGET_FLAGS, but this wouldn't 676# really work, for C++ host programs can't depend on the current-stage 677# C++ target library. 678CXX_FOR_TARGET_FLAG_TO_PASS = \ 679 $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi) 680@endif target-libstdc++-v3 681 682# Flags to pass down to all sub-makes. STAGE*FLAGS, 683# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them 684# overrideable (for a bootstrap build stage1 also builds gcc.info). 685BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \ 686 "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \ 687 "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \ 688 "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \ 689 "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \ 690 "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \ 691 "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \ 692 $(CXX_FOR_TARGET_FLAG_TO_PASS) \ 693 "TFLAGS=$(TFLAGS)" \ 694 "CONFIG_SHELL=$(SHELL)" \ 695 "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \ 696 $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)") 697 698# We leave this in just in case, but it is not needed anymore. 699RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) 700 701# Flags to pass down to most sub-makes, in which we're building with 702# the host environment. 703EXTRA_HOST_FLAGS = \ 704 'AR=$(AR)' \ 705 'AS=$(AS)' \ 706 'CC=$(CC)' \ 707 'CXX=$(CXX)' \ 708 'DLLTOOL=$(DLLTOOL)' \ 709 'DSYMUTIL=$(DSYMUTIL)' \ 710 'GFORTRAN=$(GFORTRAN)' \ 711 'GOC=$(GOC)' \ 712 'GDC=$(GDC)' \ 713 'LD=$(LD)' \ 714 'LIPO=$(LIPO)' \ 715 'NM=$(NM)' \ 716 'OBJDUMP=$(OBJDUMP)' \ 717 'OTOOL=$(OTOOL)' \ 718 'RANLIB=$(RANLIB)' \ 719 'READELF=$(READELF)' \ 720 'STRIP=$(STRIP)' \ 721 'WINDRES=$(WINDRES)' \ 722 'WINDMC=$(WINDMC)' \ 723 'CREATE_GCOV=$(CREATE_GCOV)' 724 725FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) 726 727# Flags to pass to stage1 or when not bootstrapping. 728 729STAGE1_FLAGS_TO_PASS = \ 730 LDFLAGS="$${LDFLAGS}" \ 731 HOST_LIBS="$${HOST_LIBS}" 732 733# Flags to pass to stage2 and later makes. 734 735POSTSTAGE1_FLAGS_TO_PASS = \ 736 CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \ 737 CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \ 738 GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \ 739 GNATBIND="$${GNATBIND}" \ 740 LDFLAGS="$${LDFLAGS}" \ 741 HOST_LIBS="$${HOST_LIBS}" \ 742 $(LTO_FLAGS_TO_PASS) \ 743 "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" 744 745@if gcc-bootstrap 746EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \ 747 $(POSTSTAGE1_HOST_EXPORTS) \ 748 fi; 749 750EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS" 751@endif gcc-bootstrap 752 753# Flags to pass down to makes which are built with the target environment. 754# The double $ decreases the length of the command line; those variables 755# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The 756# *_CFLAGS_FOR_TARGET variables are not passed down and most often empty, 757# so we expand them here. 758EXTRA_TARGET_FLAGS = \ 759 'AR=$$(AR_FOR_TARGET)' \ 760 'AS=$(COMPILER_AS_FOR_TARGET)' \ 761 'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \ 762 'CFLAGS=$$(CFLAGS_FOR_TARGET)' \ 763 'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \ 764 -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \ 765 $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \ 766 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \ 767 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \ 768 'DSYMUTIL=$$(DSYMUTIL_FOR_TARGET)' \ 769 'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \ 770 'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \ 771 'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \ 772 'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \ 773 'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \ 774 'LD=$(COMPILER_LD_FOR_TARGET)' \ 775 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \ 776 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \ 777 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \ 778 'NM=$(COMPILER_NM_FOR_TARGET)' \ 779 'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \ 780 'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \ 781 'RANLIB=$$(RANLIB_FOR_TARGET)' \ 782 'READELF=$$(READELF_FOR_TARGET)' \ 783 'WINDRES=$$(WINDRES_FOR_TARGET)' \ 784 'WINDMC=$$(WINDMC_FOR_TARGET)' \ 785 'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \ 786 'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \ 787 'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \ 788 "TFLAGS=$$TFLAGS" 789 790TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS) 791 792# Flags to pass down to gcc. gcc builds a library, libgcc.a, so it 793# unfortunately needs the native compiler and the target ar and 794# ranlib. 795# If any variables are added here, they must be added to do-*, below. 796# The BUILD_* variables are a special case, which are used for the gcc 797# cross-building scheme. 798EXTRA_GCC_FLAGS = \ 799 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \ 800 "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ 801 "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" 802 803GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS) 804 805@if gcc 806BUILD_CONFIG = @BUILD_CONFIG@ 807ifneq ($(BUILD_CONFIG),) 808include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk) 809endif 810@endif gcc 811 812.PHONY: configure-host 813configure-host: [+ 814 FOR host_modules +] \ 815 maybe-configure-[+module+][+ 816 ENDFOR host_modules +] 817.PHONY: configure-target 818configure-target: [+ 819 FOR target_modules +] \ 820 maybe-configure-target-[+module+][+ 821 ENDFOR target_modules +] 822 823# The target built for a native non-bootstrap build. 824.PHONY: all 825 826# --enable-pgo-build enables the PGO build. 827# 1. First build with -fprofile-generate. 828# 2. Use "make maybe-check-*" to generate profiling data. 829# 3. Use "make clean" to remove the previous build. 830# 4. Rebuild with -fprofile-use. 831all: 832@if gcc-bootstrap 833 [ -f stage_final ] || echo stage3 > stage_final 834 @r=`${PWD_COMMAND}`; export r; \ 835 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 836 $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble 837@endif gcc-bootstrap 838 @: $(MAKE); $(unstage) 839 +@r=`${PWD_COMMAND}`; export r; \ 840 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 841@if gcc-bootstrap 842 if [ -f stage_last ]; then \ 843 TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \ 844 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \ 845 else \ 846@endif gcc-bootstrap 847 $(MAKE) $(RECURSE_FLAGS_TO_PASS) \ 848 $(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \ 849@if pgo-build 850 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \ 851 $(PGO_BUILD_TRAINING_MFLAGS) \ 852 $(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \ 853 $(PGO_BUILD_TRAINING) \ 854 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \ 855 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \ 856 $(PGO_BUILD_USE_FLAGS_TO_PASS) all-host all-target \ 857@endif pgo-build 858@if gcc-bootstrap 859 ; \ 860 fi \ 861@endif gcc-bootstrap 862 && : 863 864.PHONY: all-build 865[+ FOR build_modules +] 866all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +] 867 868.PHONY: all-host 869[+ FOR host_modules +][+ IF bootstrap +] 870@if [+module+]-no-bootstrap[+ ENDIF bootstrap +] 871all-host: maybe-all-[+module+][+ IF bootstrap +] 872@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +] 873 874.PHONY: all-target 875[+ FOR target_modules +][+ IF bootstrap +] 876@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +] 877all-target: maybe-all-target-[+module+][+ IF bootstrap +] 878@endif target-[+module+]-no-bootstrap[+ 879 ENDIF bootstrap +][+ ENDFOR target_modules +] 880 881# Do a target for all the subdirectories. A ``make do-X'' will do a 882# ``make X'' in all subdirectories (because, in general, there is a 883# dependency (below) of X upon do-X, a ``make X'' will also do this, 884# but it may do additional work as well). 885[+ FOR recursive_targets +] 886.PHONY: do-[+make_target+] 887do-[+make_target+]: 888 @: $(MAKE); $(unstage) 889 @r=`${PWD_COMMAND}`; export r; \ 890 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 891 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \ 892 [+make_target+]-target 893 894 895.PHONY: [+make_target+]-host 896[+ FOR host_modules +] 897[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +] 898 899.PHONY: [+make_target+]-target 900[+ FOR target_modules +] 901[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +] 902[+ ENDFOR recursive_targets +] 903 904# Here are the targets which correspond to the do-X targets. 905 906.PHONY: info installcheck dvi pdf html 907.PHONY: install-info install-dvi install-pdf install-html 908.PHONY: clean distclean mostlyclean maintainer-clean realclean 909.PHONY: local-clean local-distclean local-maintainer-clean 910info: do-info 911installcheck: do-installcheck 912dvi: do-dvi 913pdf: do-pdf 914html: do-html 915 916# Make sure makeinfo is built before we do a `make info', if we're 917# in fact building texinfo. 918do-info: maybe-all-texinfo 919 920install-info: do-install-info dir.info 921 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 922 if [ -f dir.info ]; then \ 923 $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \ 924 else true; fi 925 926install-dvi: do-install-dvi 927 928install-pdf: do-install-pdf 929 930install-html: do-install-html 931 932local-clean: 933 -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log 934 935local-distclean: 936 -rm -f Makefile config.status config.cache mh-frag mt-frag 937 -rm -f maybedep.tmp serdep.tmp stage_final 938 -if [ "$(TARGET_SUBDIR)" != "." ]; then \ 939 rm -rf $(TARGET_SUBDIR); \ 940 else true; fi 941 -rm -rf $(BUILD_SUBDIR) 942 -if [ "$(HOST_SUBDIR)" != "." ]; then \ 943 rm -rf $(HOST_SUBDIR); \ 944 else true; fi 945 -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile 946 -rm -f texinfo/doc/Makefile texinfo/po/POTFILES 947 -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null 948 -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null 949 -rmdir c++tools fastjar gcc gnattools gotools 2>/dev/null 950 -rmdir libcc1 libiberty texinfo zlib 2>/dev/null 951 -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null 952 953local-maintainer-clean: 954 @echo "This command is intended for maintainers to use;" 955 @echo "it deletes files that may require special tools to rebuild." 956 957clean: do-clean local-clean 958mostlyclean: do-mostlyclean local-clean 959distclean: do-distclean local-clean local-distclean 960maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 961maintainer-clean: local-distclean 962realclean: maintainer-clean 963 964# Check target. 965 966.PHONY: check do-check 967check: do-check 968 969# Only include modules actually being configured and built. 970.PHONY: check-host 971check-host: [+ 972 FOR host_modules +] \ 973 maybe-check-[+module+][+ 974 ENDFOR host_modules +] 975 976.PHONY: check-target 977check-target: [+ 978 FOR target_modules +] \ 979 maybe-check-target-[+module+][+ 980 ENDFOR target_modules +] 981 982do-check: 983 @: $(MAKE); $(unstage) 984 @r=`${PWD_COMMAND}`; export r; \ 985 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 986 $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target 987 988# Automated reporting of test results. 989 990warning.log: build.log 991 $(srcdir)/contrib/warn_summary build.log > $@ 992 993mail-report.log: 994 if test x'$(BOOT_CFLAGS)' != x''; then \ 995 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \ 996 fi; \ 997 $(srcdir)/contrib/test_summary -t >$@ 998 chmod +x $@ 999 echo If you really want to send e-mail, run ./$@ now 1000 1001mail-report-with-warnings.log: warning.log 1002 if test x'$(BOOT_CFLAGS)' != x''; then \ 1003 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \ 1004 fi; \ 1005 $(srcdir)/contrib/test_summary -t -i warning.log >$@ 1006 chmod +x $@ 1007 echo If you really want to send e-mail, run ./$@ now 1008 1009# Local Vim config 1010 1011$(srcdir)/.local.vimrc: 1012 $(LN_S) contrib/vimrc $@ 1013 1014$(srcdir)/.lvimrc: 1015 $(LN_S) contrib/vimrc $@ 1016 1017vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc 1018 1019.PHONY: vimrc 1020 1021# clang-format config 1022 1023$(srcdir)/.clang-format: 1024 $(LN_S) contrib/clang-format $@ 1025 1026clang-format: $(srcdir)/.clang-format 1027 1028.PHONY: clang-format 1029 1030# Installation targets. 1031 1032.PHONY: install uninstall 1033install: 1034 @: $(MAKE); $(unstage) 1035 @r=`${PWD_COMMAND}`; export r; \ 1036 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1037 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target 1038 1039.PHONY: install-host-nogcc 1040install-host-nogcc: [+ 1041 FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \ 1042 maybe-install-[+module+][+ ENDIF +][+ 1043 ENDFOR host_modules +] 1044 1045.PHONY: install-host 1046install-host: [+ 1047 FOR host_modules +] \ 1048 maybe-install-[+module+][+ 1049 ENDFOR host_modules +] 1050 1051.PHONY: install-target 1052install-target: [+ 1053 FOR target_modules +] \ 1054 maybe-install-target-[+module+][+ 1055 ENDFOR target_modules +] 1056 1057uninstall: 1058 @echo "the uninstall target is not supported in this tree" 1059 1060.PHONY: install.all 1061install.all: install-no-fixedincludes 1062 @if [ -f ./gcc/Makefile ]; then \ 1063 r=`${PWD_COMMAND}`; export r; \ 1064 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1065 $(HOST_EXPORTS) \ 1066 (cd ./gcc && \ 1067 $(MAKE) $(FLAGS_TO_PASS) install-headers); \ 1068 else \ 1069 true; \ 1070 fi 1071 1072# install-no-fixedincludes is used to allow the elaboration of binary packages 1073# suitable for distribution, where we cannot include the fixed system header 1074# files. 1075.PHONY: install-no-fixedincludes 1076install-no-fixedincludes: installdirs install-host-nogcc \ 1077 install-target gcc-install-no-fixedincludes 1078 1079.PHONY: install-strip 1080install-strip: 1081 @: $(MAKE); $(unstage) 1082 @r=`${PWD_COMMAND}`; export r; \ 1083 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1084 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target 1085 1086.PHONY: install-strip-host 1087install-strip-host: [+ 1088 FOR host_modules +] \ 1089 maybe-install-strip-[+module+][+ 1090 ENDFOR host_modules +] 1091 1092.PHONY: install-strip-target 1093install-strip-target: [+ 1094 FOR target_modules +] \ 1095 maybe-install-strip-target-[+module+][+ 1096 ENDFOR target_modules +] 1097 1098 1099### other supporting targets 1100 1101MAKEDIRS= \ 1102 $(DESTDIR)$(prefix) \ 1103 $(DESTDIR)$(exec_prefix) 1104.PHONY: installdirs 1105installdirs: mkinstalldirs 1106 $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS) 1107 1108dir.info: do-install-info 1109 if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \ 1110 $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \ 1111 mv -f dir.info.new dir.info; \ 1112 else true; \ 1113 fi 1114 1115dist: 1116 @echo "Building a full distribution of this tree isn't done" 1117 @echo "via 'make dist'. Check out the etc/ subdirectory" 1118 1119etags tags: TAGS 1120 1121# Right now this just builds TAGS in each subdirectory. emacs19 has the 1122# ability to use several tags files at once, so there is probably no need 1123# to combine them into one big TAGS file (like CVS 1.3 does). We could 1124# (if we felt like it) have this Makefile write a piece of elisp which 1125# the user could load to tell emacs19 where all the TAGS files we just 1126# built are. 1127TAGS: do-TAGS 1128 1129# ------------------------------------ 1130# Macros for configure and all targets 1131# ------------------------------------ 1132 1133[+ DEFINE configure +] 1134.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+] 1135maybe-configure-[+prefix+][+module+]: 1136@if gcc-bootstrap 1137configure-[+prefix+][+module+]: stage_current 1138@endif gcc-bootstrap 1139@if [+prefix+][+module+] 1140maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+] 1141configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +] 1142 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +] 1143 @r=`${PWD_COMMAND}`; export r; \ 1144 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1145 [+ IF check_multilibs 1146 +]echo "Checking multilib configuration for [+module+]..."; \ 1147 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \ 1148 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \ 1149 if test -r [+subdir+]/[+module+]/multilib.out; then \ 1150 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \ 1151 rm -f [+subdir+]/[+module+]/multilib.tmp; \ 1152 else \ 1153 rm -f [+subdir+]/[+module+]/Makefile; \ 1154 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ 1155 fi; \ 1156 else \ 1157 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ 1158 fi; \ 1159 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \ 1160 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \ 1161 [+exports+] [+extra_exports+] \ 1162 echo Configuring in [+subdir+]/[+module+]; \ 1163 cd "[+subdir+]/[+module+]" || exit 1; \ 1164 case $(srcdir) in \ 1165 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \ 1166 *) topdir=`echo [+subdir+]/[+module+]/ | \ 1167 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \ 1168 esac; \ 1169 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \ 1170 [+ IF no-config-site +]rm -f no-such-file || : ; \ 1171 CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \ 1172 $$s/$$module_srcdir/configure \ 1173 --srcdir=$${topdir}/$$module_srcdir \ 1174 [+args+] --build=${build_alias} --host=[+host_alias+] \ 1175 --target=[+target_alias+] [+extra_configure_flags+] \ 1176 || exit 1 1177@endif [+prefix+][+module+] 1178 1179[+ IF bootstrap +] 1180[+ FOR bootstrap_stage +] 1181.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+] 1182maybe-configure-stage[+id+]-[+prefix+][+module+]: 1183@if [+prefix+][+module+]-bootstrap 1184maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+] 1185configure-stage[+id+]-[+prefix+][+module+]: 1186 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start 1187 @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] 1188 @r=`${PWD_COMMAND}`; export r; \ 1189 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1190 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \ 1191 [+ IF check_multilibs 1192 +]echo "Checking multilib configuration for [+module+]..."; \ 1193 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \ 1194 if test -r [+subdir+]/[+module+]/multilib.out; then \ 1195 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \ 1196 rm -f [+subdir+]/[+module+]/multilib.tmp; \ 1197 else \ 1198 rm -f [+subdir+]/[+module+]/Makefile; \ 1199 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ 1200 fi; \ 1201 else \ 1202 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ 1203 fi; \ 1204 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \ 1205 [+exports+][+ IF prev +] \ 1206 [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \ 1207 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \ 1208 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \ 1209 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \ 1210 CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \ 1211 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \ 1212 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \ 1213 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+ 1214 ENDIF prefix +] [+extra_exports+] \ 1215 echo Configuring stage [+id+] in [+subdir+]/[+module+]; \ 1216 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \ 1217 cd [+subdir+]/[+module+] || exit 1; \ 1218 case $(srcdir) in \ 1219 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \ 1220 *) topdir=`echo [+subdir+]/[+module+]/ | \ 1221 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \ 1222 esac; \ 1223 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \ 1224 $(SHELL) $$s/$$module_srcdir/configure \ 1225 --srcdir=$${topdir}/$$module_srcdir \ 1226 [+args+] --build=${build_alias} --host=[+host_alias+] \ 1227 --target=[+target_alias+] \ 1228 [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \ 1229 $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \ 1230 [+extra_configure_flags+][+ ENDIF extra_configure_flags +] 1231@endif [+prefix+][+module+]-bootstrap 1232[+ ENDFOR bootstrap_stage +] 1233[+ ENDIF bootstrap +] 1234[+ ENDDEF +] 1235 1236[+ DEFINE all +] 1237.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+] 1238maybe-all-[+prefix+][+module+]: 1239@if gcc-bootstrap 1240all-[+prefix+][+module+]: stage_current 1241@endif gcc-bootstrap 1242@if [+prefix+][+module+] 1243TARGET-[+prefix+][+module+]=[+ 1244 IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +] 1245maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+] 1246all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +] 1247 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +] 1248 @r=`${PWD_COMMAND}`; export r; \ 1249 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1250 [+exports+] [+extra_exports+] \ 1251 (cd [+subdir+]/[+module+] && \ 1252 $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \ 1253 $(TARGET-[+prefix+][+module+])) 1254@endif [+prefix+][+module+] 1255 1256[+ IF bootstrap +] 1257[+ FOR bootstrap_stage +] 1258.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+] 1259.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+] 1260maybe-all-stage[+id+]-[+prefix+][+module+]: 1261maybe-clean-stage[+id+]-[+prefix+][+module+]: 1262@if [+prefix+][+module+]-bootstrap 1263maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+] 1264all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+] 1265TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+]) 1266all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+] 1267 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start 1268 @r=`${PWD_COMMAND}`; export r; \ 1269 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1270 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \ 1271 [+exports+][+ IF prev +] \ 1272 [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \ 1273 cd [+subdir+]/[+module+] && \ 1274 [+autoprofile+] \ 1275 $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \ 1276 CFLAGS="$(CFLAGS_FOR_TARGET)" \ 1277 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \ 1278 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \ 1279 CFLAGS="$(STAGE[+id+]_CFLAGS)" \ 1280 GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \ 1281 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \ 1282 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \ 1283 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \ 1284 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \ 1285 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \ 1286 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \ 1287 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \ 1288 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \ 1289 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \ 1290 $(TARGET-stage[+id+]-[+prefix+][+module+]) 1291 1292maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+] 1293clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+] 1294clean-stage[+id+]-[+prefix+][+module+]: 1295 @if [ $(current_stage) = stage[+id+] ]; then \ 1296 [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \ 1297 else \ 1298 [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \ 1299 $(MAKE) stage[+id+]-start; \ 1300 fi; \ 1301 cd [+subdir+]/[+module+] && \ 1302 $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \ 1303 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean 1304@endif [+prefix+][+module+]-bootstrap 1305 1306[+ ENDFOR bootstrap_stage +] 1307[+ ENDIF bootstrap +] 1308[+ ENDDEF +] 1309 1310# -------------------------------------- 1311# Modules which run on the build machine 1312# -------------------------------------- 1313[+ FOR build_modules +] 1314[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" 1315 host_alias=(get "host" "${build_alias}") 1316 target_alias=(get "target" "${target_alias}") 1317 args="$(BUILD_CONFIGARGS)" no-config-site=true +] 1318 1319[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" 1320 args="$(EXTRA_BUILD_FLAGS)" +] 1321[+ ENDFOR build_module +] 1322 1323# -------------------------------------- 1324# Modules which run on the host machine 1325# -------------------------------------- 1326[+ FOR host_modules +] 1327[+ configure prefix="" subdir="$(HOST_SUBDIR)" 1328 exports="$(HOST_EXPORTS)" 1329 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)" 1330 host_alias=(get "host" "${host_alias}") 1331 target_alias=(get "target" "${target_alias}") 1332 args="$(HOST_CONFIGARGS)" +] 1333 1334[+ all prefix="" subdir="$(HOST_SUBDIR)" 1335 exports="$(HOST_EXPORTS)" 1336 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)" 1337 args="$(EXTRA_HOST_FLAGS)" 1338 stage1_args="$(STAGE1_FLAGS_TO_PASS)" 1339 poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +] 1340 1341.PHONY: check-[+module+] maybe-check-[+module+] 1342maybe-check-[+module+]: 1343@if [+module+] 1344maybe-check-[+module+]: check-[+module+] 1345[+ IF no_check +] 1346check-[+module+]: 1347[+ ELIF no_check_cross +] 1348# This module is only tested in a native toolchain. 1349check-[+module+]: 1350 @: $(MAKE); $(unstage) 1351 @if [ '$(host)' = '$(target)' ]; then \ 1352 r=`${PWD_COMMAND}`; export r; \ 1353 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1354 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+ 1355 ENDIF bootstrap +] \ 1356 (cd $(HOST_SUBDIR)/[+module+] && \ 1357 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+ 1358 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check) 1359 fi 1360[+ ELSE check +] 1361check-[+module+]: 1362 @: $(MAKE); $(unstage) 1363 @r=`${PWD_COMMAND}`; export r; \ 1364 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1365 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+ 1366 ENDIF bootstrap +] \ 1367 (cd $(HOST_SUBDIR)/[+module+] && \ 1368 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+ 1369 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check) 1370[+ ENDIF no_check +] 1371@endif [+module+] 1372 1373.PHONY: install-[+module+] maybe-install-[+module+] 1374maybe-install-[+module+]: 1375@if [+module+] 1376maybe-install-[+module+]: install-[+module+] 1377[+ IF no_install +] 1378install-[+module+]: 1379[+ ELSE install +] 1380install-[+module+]: installdirs 1381 @: $(MAKE); $(unstage) 1382 @r=`${PWD_COMMAND}`; export r; \ 1383 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1384 $(HOST_EXPORTS) \ 1385 (cd $(HOST_SUBDIR)/[+module+] && \ 1386 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install) 1387[+ ENDIF no_install +] 1388@endif [+module+] 1389 1390.PHONY: install-strip-[+module+] maybe-install-strip-[+module+] 1391maybe-install-strip-[+module+]: 1392@if [+module+] 1393maybe-install-strip-[+module+]: install-strip-[+module+] 1394[+ IF no_install +] 1395install-strip-[+module+]: 1396[+ ELSE install +] 1397install-strip-[+module+]: installdirs 1398 @: $(MAKE); $(unstage) 1399 @r=`${PWD_COMMAND}`; export r; \ 1400 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1401 $(HOST_EXPORTS) \ 1402 (cd $(HOST_SUBDIR)/[+module+] && \ 1403 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip) 1404[+ ENDIF no_install +] 1405@endif [+module+] 1406 1407# Other targets (info, dvi, pdf, etc.) 1408[+ FOR recursive_targets +] 1409.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+] 1410maybe-[+make_target+]-[+module+]: 1411@if [+module+] 1412maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+] 1413[+ IF (match-value? = "missing" (get "make_target") ) +] 1414# [+module+] doesn't support [+make_target+]. 1415[+make_target+]-[+module+]: 1416[+ ELSE +] 1417[+make_target+]-[+module+]: [+ 1418 FOR depend +]\ 1419 [+depend+]-[+module+] [+ 1420 ENDFOR depend +] 1421 @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage) 1422 @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \ 1423 r=`${PWD_COMMAND}`; export r; \ 1424 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1425 $(HOST_EXPORTS) \ 1426 for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \ 1427 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ 1428 done; \ 1429 echo "Doing [+make_target+] in [+module+]"; \ 1430 (cd $(HOST_SUBDIR)/[+module+] && \ 1431 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \ 1432 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \ 1433 "RANLIB=$${RANLIB}" \ 1434 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \ 1435 [+make_target+]) \ 1436 || exit 1 1437[+ ENDIF +] 1438@endif [+module+] 1439[+ ENDFOR recursive_targets +] 1440[+ ENDFOR host_modules +] 1441 1442# --------------------------------------- 1443# Modules which run on the target machine 1444# --------------------------------------- 1445[+ FOR target_modules +] 1446 1447[+ IF raw_cxx +] 1448[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)" 1449 check_multilibs=true 1450 exports="$(RAW_CXX_TARGET_EXPORTS)" 1451 host_alias=(get "host" "${target_alias}") 1452 target_alias=(get "target" "${target_alias}") 1453 args="$(TARGET_CONFIGARGS)" no-config-site=true +] 1454 1455[+ all prefix="target-" subdir="$(TARGET_SUBDIR)" 1456 exports="$(RAW_CXX_TARGET_EXPORTS)" 1457 args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +] 1458[+ ELSE +] 1459[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)" 1460 check_multilibs=true 1461 exports="$(NORMAL_TARGET_EXPORTS)" 1462 host_alias=(get "host" "${target_alias}") 1463 target_alias=(get "target" "${target_alias}") 1464 args="$(TARGET_CONFIGARGS)" no-config-site=true +] 1465 1466[+ all prefix="target-" subdir="$(TARGET_SUBDIR)" 1467 exports="$(NORMAL_TARGET_EXPORTS)" 1468 args="$(EXTRA_TARGET_FLAGS)" +] 1469[+ ENDIF +] 1470 1471.PHONY: check-target-[+module+] maybe-check-target-[+module+] 1472maybe-check-target-[+module+]: 1473@if target-[+module+] 1474maybe-check-target-[+module+]: check-target-[+module+] 1475[+ IF no_check +] 1476# Dummy target for uncheckable module. 1477check-target-[+module+]: 1478[+ ELSE check +] 1479check-target-[+module+]: 1480 @: $(MAKE); $(unstage) 1481 @r=`${PWD_COMMAND}`; export r; \ 1482 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ 1483IF raw_cxx +] 1484 $(RAW_CXX_TARGET_EXPORTS) \[+ 1485ELSE normal_cxx +] 1486 $(NORMAL_TARGET_EXPORTS) \[+ 1487ENDIF raw_cxx +] 1488 (cd $(TARGET_SUBDIR)/[+module+] && \ 1489 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+ 1490 IF raw_cxx 1491 +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 1492 ENDIF raw_cxx 1493 +] [+extra_make_flags+] check) 1494[+ ENDIF no_check +] 1495@endif target-[+module+] 1496 1497.PHONY: install-target-[+module+] maybe-install-target-[+module+] 1498maybe-install-target-[+module+]: 1499@if target-[+module+] 1500maybe-install-target-[+module+]: install-target-[+module+] 1501[+ IF no_install +] 1502# Dummy target for uninstallable. 1503install-target-[+module+]: 1504[+ ELSE install +] 1505install-target-[+module+]: installdirs 1506 @: $(MAKE); $(unstage) 1507 @r=`${PWD_COMMAND}`; export r; \ 1508 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ 1509IF raw_cxx +] 1510 $(RAW_CXX_TARGET_EXPORTS) \[+ 1511ELSE normal_cxx +] 1512 $(NORMAL_TARGET_EXPORTS) \[+ 1513ENDIF raw_cxx +] 1514 (cd $(TARGET_SUBDIR)/[+module+] && \ 1515 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install) 1516[+ ENDIF no_install +] 1517@endif target-[+module+] 1518 1519.PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+] 1520maybe-install-strip-target-[+module+]: 1521@if target-[+module+] 1522maybe-install-strip-target-[+module+]: install-strip-target-[+module+] 1523[+ IF no_install +] 1524# Dummy target for uninstallable. 1525install-strip-target-[+module+]: 1526[+ ELSE install +] 1527install-strip-target-[+module+]: installdirs 1528 @: $(MAKE); $(unstage) 1529 @r=`${PWD_COMMAND}`; export r; \ 1530 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ 1531IF raw_cxx +] 1532 $(RAW_CXX_TARGET_EXPORTS) \[+ 1533ELSE normal_cxx +] 1534 $(NORMAL_TARGET_EXPORTS) \[+ 1535ENDIF raw_cxx +] 1536 (cd $(TARGET_SUBDIR)/[+module+] && \ 1537 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip) 1538[+ ENDIF no_install +] 1539@endif target-[+module+] 1540 1541# Other targets (info, dvi, pdf, etc.) 1542[+ FOR recursive_targets +] 1543.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+] 1544maybe-[+make_target+]-target-[+module+]: 1545@if target-[+module+] 1546maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+] 1547[+ IF (match-value? = "missing" (get "make_target") ) +] 1548# [+module+] doesn't support [+make_target+]. 1549[+make_target+]-target-[+module+]: 1550[+ ELSE +] 1551[+make_target+]-target-[+module+]: [+ 1552 FOR depend +]\ 1553 [+depend+]-target-[+module+] [+ 1554 ENDFOR depend +] 1555 @: $(MAKE); $(unstage) 1556 @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \ 1557 r=`${PWD_COMMAND}`; export r; \ 1558 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ 1559IF raw_cxx +] 1560 $(RAW_CXX_TARGET_EXPORTS) \[+ 1561ELSE normal_cxx +] 1562 $(NORMAL_TARGET_EXPORTS) \[+ 1563ENDIF raw_cxx +] 1564 echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \ 1565 for flag in $(EXTRA_TARGET_FLAGS); do \ 1566 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ 1567 done; \ 1568 (cd $(TARGET_SUBDIR)/[+module+] && \ 1569 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \ 1570 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \ 1571 "RANLIB=$${RANLIB}" \ 1572 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \ 1573 [+extra_make_flags+] [+make_target+]) \ 1574 || exit 1 1575[+ ENDIF +] 1576@endif target-[+module+] 1577[+ ENDFOR recursive_targets +] 1578[+ ENDFOR target_modules +] 1579 1580@if target-libgomp 1581.PHONY: check-target-libgomp-c++ 1582check-target-libgomp-c++: 1583 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp 1584 1585.PHONY: check-target-libgomp-fortran 1586check-target-libgomp-fortran: 1587 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp 1588 1589@endif target-libgomp 1590 1591@if target-libitm 1592.PHONY: check-target-libitm-c++ 1593check-target-libitm-c++: 1594 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm 1595 1596@endif target-libitm 1597 1598# ---------- 1599# GCC module 1600# ---------- 1601 1602@if gcc-no-bootstrap 1603.PHONY: cross 1604cross: all-build all-gas all-ld 1605 @r=`${PWD_COMMAND}`; export r; \ 1606 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1607 $(HOST_EXPORTS) \ 1608 echo "Building the C and C++ compiler"; \ 1609 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++" 1610 @r=`${PWD_COMMAND}`; export r; \ 1611 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1612 echo "Building runtime libraries"; \ 1613 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all 1614@endif gcc-no-bootstrap 1615 1616@if gcc 1617[+ FOR languages +] 1618.PHONY: check-gcc-[+language+] check-[+language+] 1619check-gcc-[+language+]: 1620 r=`${PWD_COMMAND}`; export r; \ 1621 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1622 $(HOST_EXPORTS) \ 1623 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]); 1624check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +] 1625[+ ENDFOR languages +] 1626 1627# The gcc part of install-no-fixedincludes, which relies on an intimate 1628# knowledge of how a number of gcc internal targets (inter)operate. Delegate. 1629.PHONY: gcc-install-no-fixedincludes 1630gcc-install-no-fixedincludes: 1631 @if [ -f ./gcc/Makefile ]; then \ 1632 r=`${PWD_COMMAND}`; export r; \ 1633 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1634 $(HOST_EXPORTS) \ 1635 (cd ./gcc \ 1636 && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \ 1637 else true; fi 1638@endif gcc 1639 1640# --------------------- 1641# GCC bootstrap support 1642# --------------------- 1643 1644# We track the current stage (the one in 'gcc') in the stage_current file. 1645# stage_last instead tracks the stage that was built last. These targets 1646# are dummy when toplevel bootstrap is not active. 1647 1648# While making host and target tools, symlinks to the final stage must be 1649# there, so $(unstage) should be run at various points. To avoid excessive 1650# recursive invocations of make, we "inline" them using a variable. These 1651# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)" 1652# to avoid warnings from the GNU Make job server. 1653 1654unstage = : 1655stage = : 1656current_stage = "" 1657 1658@if gcc-bootstrap 1659unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi 1660stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi 1661current_stage = "`cat stage_current 2> /dev/null`" 1662@endif gcc-bootstrap 1663 1664.PHONY: unstage stage 1665unstage: 1666 @: $(MAKE); $(unstage) 1667stage: 1668 @: $(MAKE); $(stage) 1669 1670# Disable commands for lean bootstrap. 1671LEAN = false 1672 1673# We name the build directories for the various stages "stage1-gcc", 1674# "stage2-gcc","stage3-gcc", etc. 1675 1676# Since the 'compare' process will fail (on debugging information) if any 1677# directory names are different, we need to link the gcc directory for 1678# the previous stage to a constant name ('prev-gcc'), and to make the name of 1679# the build directories constant as well. For the latter, we use naked names 1680# like 'gcc', because the scripts in that directory assume it. We use 1681# mv on platforms where symlinks to directories do not work or are not 1682# reliable. 1683 1684# 'touch' doesn't work right on some platforms. 1685STAMP = echo timestamp > 1686 1687# We only want to compare .o files, so set this! 1688objext = .o 1689 1690[+ FOR bootstrap-stage +] 1691.PHONY: stage[+id+]-start stage[+id+]-end 1692 1693stage[+id+]-start:: 1694 @: $(MAKE); $(stage); \ 1695 echo stage[+id+] > stage_current; \ 1696 echo stage[+id+] > stage_last; \ 1697 $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+ 1698 FOR host_modules +][+ IF bootstrap +] 1699@if [+ module +] 1700 @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \ 1701 mkdir stage[+id+]-[+module+]; \ 1702 mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \ 1703 mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +] 1704@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +] 1705 @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \ 1706 mkdir stage[+id+]-$(TARGET_SUBDIR); \ 1707 mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \ 1708 mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +] 1709 1710stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +] 1711@if [+ module +] 1712 @if test -d $(HOST_SUBDIR)/[+module+]; then \ 1713 cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \ 1714 mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \ 1715 fi 1716@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +] 1717 @if test -d $(TARGET_SUBDIR); then \ 1718 mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \ 1719 mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \ 1720 fi 1721 rm -f stage_current 1722 1723# Bubble a bug fix through all the stages up to stage [+id+]. They are 1724# remade, but not reconfigured. The next stage (if any) will not be 1725# reconfigured either. 1726.PHONY: stage[+id+]-bubble 1727stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +] 1728 @r=`${PWD_COMMAND}`; export r; \ 1729 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1730 if test -f stage[+id+]-lean [+ 1731 IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \ 1732 echo Skipping rebuild of stage[+id+]; \ 1733 else \ 1734 $(MAKE) stage[+id+]-start; \[+IF lean +] 1735 if $(LEAN); then \ 1736 rm -rf stage[+lean+]-*; \ 1737 $(STAMP) stage[+lean+]-lean; \ 1738 fi; \[+ ENDIF lean +] 1739 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \ 1740 fi[+ IF compare-target +] 1741 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +] 1742 1743.PHONY: all-stage[+id+] clean-stage[+id+] 1744do-clean: clean-stage[+id+] 1745 1746# FIXME: Will not need to be conditional when toplevel bootstrap is the 1747# only possibility, but now it conflicts with no-bootstrap rules 1748@if gcc-bootstrap 1749[+ IF compare-target +] 1750[+compare-target+]: 1751 @r=`${PWD_COMMAND}`; export r; \ 1752 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1753 if test -f stage[+prev+]-lean; then \ 1754 echo Cannot compare object files as stage [+prev+] was deleted.; \ 1755 exit 0; \ 1756 fi; \ 1757 : $(MAKE); $(stage); \ 1758 rm -f .bad_compare; \ 1759 echo Comparing stages [+prev+] and [+id+]; \ 1760 sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \ 1761 files=`find stage[+id+]-* -name "*$(objext)" -print | \ 1762 sed -n s,^stage$$sed-,,p`; \ 1763 for file in $${files} ${extra-compare}; do \ 1764 f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \ 1765 if test ! -f $$f1; then continue; fi; \ 1766 $(do-[+compare-target+]) > /dev/null 2>&1; \ 1767 if test $$? -eq 1; then \ 1768 case $$file in \ 1769 @compare_exclusions@) \ 1770 echo warning: $$file differs ;; \ 1771 *) \ 1772 echo $$file differs >> .bad_compare ;; \ 1773 esac; \ 1774 fi; \ 1775 done; \ 1776 if [ -f .bad_compare ]; then \ 1777 echo "Bootstrap comparison failure!"; \ 1778 cat .bad_compare; \ 1779 exit 1; \ 1780 else \ 1781 echo Comparison successful.; \ 1782 fi; \ 1783 $(STAMP) [+compare-target+][+ IF prev +] 1784 if $(LEAN); then \ 1785 rm -rf stage[+prev+]-*; \ 1786 $(STAMP) stage[+prev+]-lean; \ 1787 fi[+ ENDIF prev +] 1788[+ ENDIF compare-target +] 1789 1790[+ IF bootstrap-target +] 1791.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean 1792[+bootstrap-target+]: 1793 echo stage[+id+] > stage_final 1794 @r=`${PWD_COMMAND}`; export r; \ 1795 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1796 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble 1797 @: $(MAKE); $(unstage) 1798 @r=`${PWD_COMMAND}`; export r; \ 1799 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1800 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \ 1801 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target 1802 1803[+bootstrap-target+]-lean: 1804 echo stage[+id+] > stage_final 1805 @r=`${PWD_COMMAND}`; export r; \ 1806 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1807 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble 1808 @: $(MAKE); $(unstage) 1809 @r=`${PWD_COMMAND}`; export r; \ 1810 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1811 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \ 1812 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target 1813[+ ENDIF bootstrap-target +] 1814 1815# Rules to wipe a stage and all the following ones, also used for cleanstrap 1816[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +] 1817.PHONY: distclean-stage[+id+] 1818distclean-stage[+id+]:: 1819 @: $(MAKE); $(stage) 1820 @test "`cat stage_last`" != stage[+id+] || rm -f stage_last 1821 rm -rf stage[+id+]-* [+ 1822 IF compare-target +][+compare-target+] [+ ENDIF compare-target +] 1823 1824[+ IF cleanstrap-target +] 1825.PHONY: [+cleanstrap-target+] 1826[+cleanstrap-target+]: do-distclean local-clean 1827 echo stage[+id+] > stage_final 1828 @r=`${PWD_COMMAND}`; export r; \ 1829 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1830 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble 1831 @: $(MAKE); $(unstage) 1832 @r=`${PWD_COMMAND}`; export r; \ 1833 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1834 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \ 1835 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target 1836[+ ENDIF cleanstrap-target +] 1837@endif gcc-bootstrap 1838 1839[+ ENDFOR bootstrap-stage +] 1840 1841stageprofile-end:: 1842 $(MAKE) distclean-stagefeedback 1843 1844stagefeedback-start:: 1845 @r=`${PWD_COMMAND}`; export r; \ 1846 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1847 for i in prev-*; do \ 1848 j=`echo $$i | sed s/^prev-//`; \ 1849 cd $$r/$$i && \ 1850 { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \ 1851 { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \ 1852 done 1853 1854@if gcc-bootstrap 1855do-distclean: distclean-stage1 1856 1857# Provide a GCC build when we're building target libraries. This does 1858# not work as a dependency, just as the minimum necessary to avoid errors. 1859stage_last: 1860 @r=`${PWD_COMMAND}`; export r; \ 1861 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1862 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble 1863 1864# Same as unstage, but not phony and defaulting to stage1-start. We place 1865# it in the dependency so that for example `make -j3 all-gcc' works. 1866stage_current: 1867 @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi 1868 1869.PHONY: restrap 1870restrap:: 1871 @: $(MAKE); $(stage) 1872 rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev 1873 +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +] 1874restrap:: all 1875@endif gcc-bootstrap 1876 1877# -------------------------------------- 1878# Dependencies between different modules 1879# -------------------------------------- 1880 1881# Generic dependencies for target modules on host stuff, especially gcc 1882@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap 1883 +][+ FOR bootstrap_stage +] 1884configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+ 1885 ENDFOR +][+ ELSE bootstrap +] 1886configure-target-[+module+]: stage_last[+ 1887 ENDIF bootstrap +][+ ENDFOR target_modules +] 1888@endif gcc-bootstrap 1889 1890@if gcc-no-bootstrap[+ FOR target_modules +] 1891configure-target-[+module+]: maybe-all-gcc[+ 1892 ENDFOR target_modules +] 1893@endif gcc-no-bootstrap 1894 1895 1896# There are two types of dependencies here: 'hard' dependencies, where one 1897# module simply won't build without the other; and 'soft' dependencies, where 1898# if the depended-on module is missing, the depending module will do without 1899# or find a substitute somewhere (perhaps installed). Soft dependencies 1900# are made here to depend on a 'maybe-' target. If you're not sure, 1901# it's safer to use a soft dependency. 1902 1903[+ ;; These Scheme functions build the bulk of the dependencies. 1904 ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc", 1905 ;; where "maybe-" is only included if HARD is not true, and all-gcc 1906 ;; is taken from VAR-NAME. 1907 (define dep-target (lambda (module-kind var-name hard) 1908 (string-append 1909 (if hard "" "maybe-") 1910 (dep-subtarget var-name) 1911 module-kind 1912 (dep-module var-name) 1913 ))) 1914 1915 ;; make-dep builds a dependency from the MODULE and ON AutoGen vars. 1916 (define make-dep (lambda (module-kind on-kind) 1917 (string-append 1918 (dep-target module-kind "module" #t) ": " 1919 (dep-target on-kind "on" (exist? "hard"))))) 1920 1921 ;; dep-subtarget extracts everything up to the first dash in the given 1922 ;; AutoGen variable, for example it extracts "all-" out of "all-gcc". 1923 (define dep-subtarget (lambda (var-name) 1924 (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-))))) 1925 1926 ;; dep-module extracts everything up to the first dash in the given 1927 ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc". 1928 (define dep-module (lambda (var-name) 1929 (substring (get var-name) (+ 1 (string-index (get var-name) #\-))))) 1930 1931 ;; dep-stage builds a string for the prefix of a bootstrap stage. 1932 (define dep-stage (lambda () 1933 (string-append 1934 "stage" 1935 (get "id") 1936 "-"))) 1937 1938 ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'" 1939 ;; but is written in Scheme. 1940 (define dep-maybe (lambda () 1941 (if (exist? "hard") "" "maybe-"))) 1942 1943 ;; dep-kind returns returns "prebootstrap" for configure or build 1944 ;; dependencies of bootstrapped modules on a build module 1945 ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is 1946 ;; on an "install" target, or if the dependence module is not 1947 ;; bootstrapped; otherwise, it returns "bootstrap" or 1948 ;; "postbootstrap" depending on whether the dependent module is 1949 ;; bootstrapped. All this is only necessary for host and target 1950 ;; modules. It might seem like, in order to avoid build races, we 1951 ;; might need more elaborate detection between prebootstrap and 1952 ;; postbootstrap modules, but there are no host prebootstrap 1953 ;; modules. If there were any non-bootstrap host modules that 1954 ;; bootstrap modules depended on, we'd get unsatisfied per-stage 1955 ;; dependencies on them, which would be immediately noticed. 1956 (define dep-kind (lambda () 1957 (cond 1958 ((and (hash-ref boot-modules (dep-module "module")) 1959 (=* (dep-module "on") "build-")) 1960 "prebootstrap") 1961 1962 ((or (= (dep-subtarget "on") "install-") 1963 (not (hash-ref boot-modules (dep-module "on")))) 1964 "normal") 1965 1966 ((hash-ref boot-modules (dep-module "module")) 1967 "bootstrap") 1968 1969 (1 "postbootstrap")))) 1970 1971 (define make-postboot-dep (lambda () 1972 (let ((target (dep-module "module")) (dep "stage_last")) 1973 (unless (= (hash-ref postboot-targets target) dep) 1974 (hash-create-handle! postboot-targets target dep) 1975 ;; All non-bootstrap modules' configure target already 1976 ;; depend on dep. 1977 (unless (=* target "target-") 1978 (string-append "configure-" target ": " dep "\n")))))) 1979 1980 ;; We now build the hash table that is used by dep-kind. 1981 (define boot-modules (make-hash-table 113)) 1982 (define postboot-targets (make-hash-table 113)) 1983+] 1984 1985[+ FOR host_modules +][+ 1986 (if (exist? "bootstrap") 1987 (hash-create-handle! boot-modules (get "module") #t)) 1988 "" +][+ ENDFOR host_modules +] 1989[+ FOR target_modules +][+ 1990 (if (exist? "bootstrap") 1991 (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t)) 1992 "" +][+ ENDFOR target_modules +] 1993 1994# With all the machinery above in place, it is pretty easy to generate 1995# dependencies. Host dependencies are a bit more complex because we have 1996# to check for bootstrap/prebootstrap dependencies. To resolve 1997# prebootstrap dependencies, prebootstrap modules are gathered in 1998# a hash table. 1999[+ FOR dependencies +][+ CASE (dep-kind) +] 2000[+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +] 2001[+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +] 2002[+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +] 2003[+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +] 2004[+ == "normal" +][+ (make-dep "" "") +] 2005[+ ESAC +][+ ENDFOR dependencies +] 2006 2007@if gcc-bootstrap 2008[+ FOR dependencies +][+ CASE (dep-kind) +] 2009[+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+ 2010ENDFOR dependencies +]@endif gcc-bootstrap 2011 2012@unless gcc-bootstrap 2013[+ FOR dependencies +][+ CASE (dep-kind) +] 2014[+ == "postbootstrap" +][+ (make-dep "" "") +] 2015[+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap 2016 2017# Dependencies for target modules on other target modules are 2018# described by lang_env_dependencies; the defaults apply to anything 2019# not mentioned there. 2020[+ 2021 ;; Predicate for whether LANG was specified in lang_env_dependencies. 2022 (define lang-dep (lambda (lang) 2023 (hash-ref lang-env-deps (string-append (get "module") "-" lang)))) 2024 2025 ;; Build the hash table we will need. 2026 (define lang-env-deps (make-hash-table 7)) 2027+][+ FOR lang_env_dependencies +][+ 2028 (if (exist? "cxx") 2029 (hash-create-handle! lang-env-deps 2030 (string-append (get "module") "-" "cxx") #t)) 2031 2032 (if (exist? "no_c") 2033 (hash-create-handle! lang-env-deps 2034 (string-append (get "module") "-" "no_c") #t)) 2035 2036 (if (exist? "no_gcc") 2037 (hash-create-handle! lang-env-deps 2038 (string-append (get "module") "-" "no_gcc") #t)) 2039 "" +][+ ENDFOR lang_env_dependencies +] 2040 2041@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) 2042 +][+ IF bootstrap +][+ FOR bootstrap_stage +] 2043configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+ 2044 ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +] 2045@endif gcc-bootstrap 2046 2047@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +] 2048configure-target-[+module+]: maybe-all-target-libgcc[+ 2049 ENDIF +][+ ENDFOR target_modules +] 2050@endif gcc-no-bootstrap 2051 2052[+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +] 2053configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+ 2054 ENDIF +][+ IF (lang-dep "cxx") +] 2055configure-target-[+module+]: maybe-all-target-libstdc++-v3[+ 2056 ENDIF +] 2057[+ ENDFOR target_modules +] 2058 2059CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@ 2060GDB_TK = @GDB_TK@ 2061INSTALL_GDB_TK = @INSTALL_GDB_TK@ 2062configure-gdb: $(CONFIGURE_GDB_TK) 2063all-gdb: $(gdbnlmrequirements) $(GDB_TK) 2064install-gdb: $(INSTALL_GDB_TK) 2065 2066# Serialization dependencies. Host configures don't work well in parallel to 2067# each other, due to contention over config.cache. Target configures and 2068# build configures are similar. 2069@serialization_dependencies@ 2070 2071# -------------------------------- 2072# Regenerating top level configury 2073# -------------------------------- 2074 2075# Rebuilding Makefile.in, using autogen. 2076AUTOGEN = autogen 2077$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def 2078 cd $(srcdir) && $(AUTOGEN) Makefile.def 2079 2080# Rebuilding Makefile. 2081Makefile: $(srcdir)/Makefile.in config.status 2082 CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status 2083 2084config.status: configure 2085 CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck 2086 2087# Rebuilding configure. 2088AUTOCONF = autoconf 2089$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \ 2090 $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \ 2091 $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \ 2092 $(srcdir)/config/gcc-plugin.m4 \ 2093 $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \ 2094 $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4 2095 cd $(srcdir) && $(AUTOCONF) 2096 2097# ------------------------------ 2098# Special directives to GNU Make 2099# ------------------------------ 2100 2101# Don't pass command-line variables to submakes. 2102.NOEXPORT: 2103MAKEOVERRIDES= 2104 2105# end of Makefile.in 2106