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) 455# Not supported by BSD make 456# override CFLAGS += $(BUILD_CFLAGS) 457# override CXXFLAGS += $(BUILD_CFLAGS) 458CFLAGS += $(BUILD_CFLAGS) 459CXXFLAGS += $(BUILD_CFLAGS) 460 461# Additional PGO and LTO compiler options to generate profiling data 462# for the PGO build. 463PGO_BUILD_GEN_FLAGS_TO_PASS = \ 464 PGO_BUILD_CFLAGS="@PGO_BUILD_GEN_CFLAGS@" \ 465 PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@" 466 467# NB: Filter out any compiler options which may fail PGO training runs. 468PGO_BUILD_TRAINING_CFLAGS:= \ 469 $(filter-out -Werror=%,$(CFLAGS)) 470PGO_BUILD_TRAINING_CXXFLAGS:=\ 471 $(filter-out -Werror=%,$(CXXFLAGS)) 472PGO_BUILD_TRAINING_CFLAGS:= \ 473 $(filter-out -Wall,$(PGO_BUILD_TRAINING_CFLAGS)) 474PGO_BUILD_TRAINING_CXXFLAGS:= \ 475 $(filter-out -Wall,$(PGO_BUILD_TRAINING_CXXFLAGS)) 476PGO_BUILD_TRAINING_CFLAGS:= \ 477 $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CFLAGS)) 478PGO_BUILD_TRAINING_CXXFLAGS:= \ 479 $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS)) 480PGO_BUILD_TRAINING_FLAGS_TO_PASS = \ 481 PGO_BUILD_TRAINING=yes \ 482 CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \ 483 CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)" 484 485# Ignore "make check" errors in PGO training runs. 486PGO_BUILD_TRAINING_MFLAGS = -i 487 488# Additional PGO and LTO compiler options to use profiling data for the 489# PGO build. 490PGO_BUILD_USE_FLAGS_TO_PASS = \ 491 PGO_BUILD_CFLAGS="@PGO_BUILD_USE_CFLAGS@" \ 492 PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@" 493 494# PGO training targets for the PGO build. FIXME: Add gold tests to 495# training. 496PGO-TRAINING-TARGETS = binutils gas gdb ld sim 497PGO_BUILD_TRAINING = $(addprefix maybe-check-,$(PGO-TRAINING-TARGETS)) 498 499CREATE_GCOV = create_gcov 500 501TFLAGS = 502 503# Defaults for all stages; some are overridden below. 504 505STAGE_CFLAGS = $(BOOT_CFLAGS) 506STAGE_TFLAGS = $(TFLAGS) 507STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@ 508 509[+ FOR bootstrap-stage +] 510# Defaults for stage [+id+]; some are overridden below. 511STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS) 512STAGE[+id+]_CXXFLAGS = $(CXXFLAGS) 513@if target-libstdc++-v3-bootstrap 514# Override the above if we're bootstrapping C++. 515STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS) 516@endif target-libstdc++-v3-bootstrap 517STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS) 518STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS) 519[+ ENDFOR bootstrap-stage +] 520 521# By default, C and C++ are the only stage1 languages, because they are the 522# only ones we require to build with the bootstrap compiler, and also the 523# only ones useful for building stage2. 524 525STAGE1_CFLAGS = @stage1_cflags@ 526STAGE1_CHECKING = @stage1_checking@ 527STAGE1_LANGUAGES = @stage1_languages@ 528# * We force-disable intermodule optimizations, even if 529# --enable-intermodule was passed, since the installed compiler 530# probably can't handle them. Luckily, autoconf always respects 531# the last argument when conflicting --enable arguments are passed. 532# * Likewise, we force-disable coverage flags, since the installed 533# compiler probably has never heard of them. 534# * We also disable -Wformat, since older GCCs don't understand newer %s. 535STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \ 536 --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \ 537 --disable-build-format-warnings 538 539# When using the slow stage1 compiler disable IL verification and forcefully 540# enable it when using the stage2 compiler instead. As we later compare 541# stage2 and stage3 we are merely avoid doing redundant work, plus we apply 542# checking when building all target libraries for release builds. 543STAGE1_TFLAGS += -fno-checking 544STAGE2_CFLAGS += -fno-checking 545STAGE2_TFLAGS += -fno-checking 546STAGE3_CFLAGS += -fchecking=1 547STAGE3_TFLAGS += -fchecking=1 548 549STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate 550STAGEprofile_TFLAGS = $(STAGE2_TFLAGS) 551 552STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS)) 553STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS)) 554 555STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs 556STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS) 557 558STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g 559STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS) 560 561STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS) 562STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS) 563 564do-compare = @do_compare@ 565do-compare3 = $(do-compare) 566 567# ----------------------------------------------- 568# Programs producing files for the TARGET machine 569# ----------------------------------------------- 570 571AR_FOR_TARGET=@AR_FOR_TARGET@ 572AS_FOR_TARGET=@AS_FOR_TARGET@ 573CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ 574 575# If GCC_FOR_TARGET is not overriden on the command line, then this 576# variable is passed down to the gcc Makefile, where it is used to 577# build libgcc2.a. We define it here so that it can itself be 578# overridden on the command line. 579GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ 580CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ 581RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ 582GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ 583GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@ 584GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@ 585DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@ 586DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@ 587LD_FOR_TARGET=@LD_FOR_TARGET@ 588 589LIPO_FOR_TARGET=@LIPO_FOR_TARGET@ 590NM_FOR_TARGET=@NM_FOR_TARGET@ 591OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@ 592OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@ 593OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@ 594RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@ 595READELF_FOR_TARGET=@READELF_FOR_TARGET@ 596STRIP_FOR_TARGET=@STRIP_FOR_TARGET@ 597WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@ 598WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@ 599 600COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@ 601COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@ 602COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@ 603 604CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@ 605CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@ 606 607LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET) 608LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates 609LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@ 610GOCFLAGS_FOR_TARGET = -O2 -g 611GDCFLAGS_FOR_TARGET = -O2 -g 612 613FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@ 614SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@ 615DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@ 616 617XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET) 618 619# ------------------------------------ 620# Miscellaneous targets and flag lists 621# ------------------------------------ 622 623# The first rule in the file had better be this one. Don't put any above it. 624# This lives here to allow makefile fragments to contain dependencies. 625all: 626 627#### host and target specific makefile fragments come in here. 628@target_makefile_frag@ 629@alphaieee_frag@ 630@ospace_frag@ 631@host_makefile_frag@ 632### 633 634# This is the list of directories that may be needed in RPATH_ENVVAR 635# so that programs built for the target machine work. 636TARGET_LIB_PATH = [+ FOR target_modules +][+ 637 IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+ 638 ENDFOR target_modules +]$(HOST_LIB_PATH_gcc) 639[+ FOR target_modules +][+ IF lib_path +] 640@if target-[+module+] 641TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]: 642@endif target-[+module+] 643[+ ENDIF lib_path +][+ ENDFOR target_modules +] 644 645 646# This is the list of directories that may be needed in RPATH_ENVVAR 647# so that programs built for the host machine work. 648HOST_LIB_PATH = [+ FOR host_modules +][+ 649 IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+ 650 ENDFOR host_modules +] 651 652# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch 653@if gcc 654HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR): 655@endif gcc 656 657[+ FOR host_modules +][+ IF lib_path +] 658@if [+module+] 659HOST_LIB_PATH_[+module+] = \ 660 $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap 661 +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +] 662@endif [+module+] 663[+ ENDIF lib_path +][+ ENDFOR host_modules +] 664 665CXX_FOR_TARGET_FLAG_TO_PASS = \ 666 "CXX_FOR_TARGET=$(CXX_FOR_TARGET)" 667@if target-libstdc++-v3 668# CXX_FOR_TARGET is tricky to get right for target libs that require a 669# functional C++ compiler. When we recurse, if we expand 670# CXX_FOR_TARGET before configuring libstdc++-v3, we won't get 671# libstdc++ include flags from the script. Instead, we get an 672# -funconfigured-* word, so that we'll get errors if this invalid C++ 673# command line is used for anything, but also so that we can use the 674# word to decide whether or not to pass on this CXX_FOR_TARGET. If we 675# don't pass it on, sub-make will use the default definition, that 676# re-expands it at the time of use, so we'll get it right when we need 677# it. One potential exception is the expansion of CXX_FOR_TARGET 678# passed down as part of CXX within TARGET_FLAGS, but this wouldn't 679# really work, for C++ host programs can't depend on the current-stage 680# C++ target library. 681CXX_FOR_TARGET_FLAG_TO_PASS = \ 682 $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi) 683@endif target-libstdc++-v3 684 685# Flags to pass down to all sub-makes. STAGE*FLAGS, 686# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them 687# overrideable (for a bootstrap build stage1 also builds gcc.info). 688BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \ 689 "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \ 690 "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \ 691 "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \ 692 "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \ 693 "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \ 694 "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \ 695 $(CXX_FOR_TARGET_FLAG_TO_PASS) \ 696 "TFLAGS=$(TFLAGS)" \ 697 "CONFIG_SHELL=$(SHELL)" \ 698 "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \ 699 $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)") 700 701# We leave this in just in case, but it is not needed anymore. 702RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) 703 704# Flags to pass down to most sub-makes, in which we're building with 705# the host environment. 706EXTRA_HOST_FLAGS = \ 707 'AR=$(AR)' \ 708 'AS=$(AS)' \ 709 'CC=$(CC)' \ 710 'CXX=$(CXX)' \ 711 'DLLTOOL=$(DLLTOOL)' \ 712 'DSYMUTIL=$(DSYMUTIL)' \ 713 'GFORTRAN=$(GFORTRAN)' \ 714 'GOC=$(GOC)' \ 715 'GDC=$(GDC)' \ 716 'LD=$(LD)' \ 717 'LIPO=$(LIPO)' \ 718 'NM=$(NM)' \ 719 'OBJDUMP=$(OBJDUMP)' \ 720 'OTOOL=$(OTOOL)' \ 721 'RANLIB=$(RANLIB)' \ 722 'READELF=$(READELF)' \ 723 'STRIP=$(STRIP)' \ 724 'WINDRES=$(WINDRES)' \ 725 'WINDMC=$(WINDMC)' \ 726 'CREATE_GCOV=$(CREATE_GCOV)' 727 728FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) 729 730# Flags to pass to stage1 or when not bootstrapping. 731 732STAGE1_FLAGS_TO_PASS = \ 733 LDFLAGS="$${LDFLAGS}" \ 734 HOST_LIBS="$${HOST_LIBS}" 735 736# Flags to pass to stage2 and later makes. 737 738POSTSTAGE1_FLAGS_TO_PASS = \ 739 CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \ 740 CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \ 741 GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \ 742 GNATBIND="$${GNATBIND}" \ 743 LDFLAGS="$${LDFLAGS}" \ 744 HOST_LIBS="$${HOST_LIBS}" \ 745 $(LTO_FLAGS_TO_PASS) \ 746 "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" 747 748@if gcc-bootstrap 749EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \ 750 $(POSTSTAGE1_HOST_EXPORTS) \ 751 fi; 752 753EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS" 754@endif gcc-bootstrap 755 756# Flags to pass down to makes which are built with the target environment. 757# The double $ decreases the length of the command line; those variables 758# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The 759# *_CFLAGS_FOR_TARGET variables are not passed down and most often empty, 760# so we expand them here. 761EXTRA_TARGET_FLAGS = \ 762 'AR=$$(AR_FOR_TARGET)' \ 763 'AS=$(COMPILER_AS_FOR_TARGET)' \ 764 'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \ 765 'CFLAGS=$$(CFLAGS_FOR_TARGET)' \ 766 'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \ 767 -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \ 768 $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \ 769 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \ 770 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \ 771 'DSYMUTIL=$$(DSYMUTIL_FOR_TARGET)' \ 772 'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \ 773 'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \ 774 'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \ 775 'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \ 776 'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \ 777 'LD=$(COMPILER_LD_FOR_TARGET)' \ 778 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \ 779 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \ 780 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \ 781 'NM=$(COMPILER_NM_FOR_TARGET)' \ 782 'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \ 783 'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \ 784 'RANLIB=$$(RANLIB_FOR_TARGET)' \ 785 'READELF=$$(READELF_FOR_TARGET)' \ 786 'WINDRES=$$(WINDRES_FOR_TARGET)' \ 787 'WINDMC=$$(WINDMC_FOR_TARGET)' \ 788 'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \ 789 'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \ 790 'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \ 791 "TFLAGS=$$TFLAGS" 792 793TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS) 794 795# Flags to pass down to gcc. gcc builds a library, libgcc.a, so it 796# unfortunately needs the native compiler and the target ar and 797# ranlib. 798# If any variables are added here, they must be added to do-*, below. 799# The BUILD_* variables are a special case, which are used for the gcc 800# cross-building scheme. 801EXTRA_GCC_FLAGS = \ 802 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \ 803 "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ 804 "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" 805 806GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS) 807 808@if gcc 809BUILD_CONFIG = @BUILD_CONFIG@ 810ifneq ($(BUILD_CONFIG),) 811include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk) 812endif 813@endif gcc 814 815.PHONY: configure-host 816configure-host: [+ 817 FOR host_modules +] \ 818 maybe-configure-[+module+][+ 819 ENDFOR host_modules +] 820.PHONY: configure-target 821configure-target: [+ 822 FOR target_modules +] \ 823 maybe-configure-target-[+module+][+ 824 ENDFOR target_modules +] 825 826# The target built for a native non-bootstrap build. 827.PHONY: all 828 829# --enable-pgo-build enables the PGO build. 830# 1. First build with -fprofile-generate. 831# 2. Use "make maybe-check-*" to generate profiling data. 832# 3. Use "make clean" to remove the previous build. 833# 4. Rebuild with -fprofile-use. 834all: 835@if gcc-bootstrap 836 [ -f stage_final ] || echo stage3 > stage_final 837 @r=`${PWD_COMMAND}`; export r; \ 838 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 839 $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble 840@endif gcc-bootstrap 841 @: $(MAKE); $(unstage) 842 +@r=`${PWD_COMMAND}`; export r; \ 843 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 844@if gcc-bootstrap 845 if [ -f stage_last ]; then \ 846 TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \ 847 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \ 848 else \ 849@endif gcc-bootstrap 850 $(MAKE) $(RECURSE_FLAGS_TO_PASS) \ 851 $(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \ 852@if pgo-build 853 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \ 854 $(PGO_BUILD_TRAINING_MFLAGS) \ 855 $(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \ 856 $(PGO_BUILD_TRAINING) \ 857 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \ 858 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \ 859 $(PGO_BUILD_USE_FLAGS_TO_PASS) all-host all-target \ 860@endif pgo-build 861@if gcc-bootstrap 862 ; \ 863 fi \ 864@endif gcc-bootstrap 865 && : 866 867.PHONY: all-build 868[+ FOR build_modules +] 869all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +] 870 871.PHONY: all-host 872[+ FOR host_modules +][+ IF bootstrap +] 873@if [+module+]-no-bootstrap[+ ENDIF bootstrap +] 874all-host: maybe-all-[+module+][+ IF bootstrap +] 875@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +] 876 877.PHONY: all-target 878[+ FOR target_modules +][+ IF bootstrap +] 879@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +] 880all-target: maybe-all-target-[+module+][+ IF bootstrap +] 881@endif target-[+module+]-no-bootstrap[+ 882 ENDIF bootstrap +][+ ENDFOR target_modules +] 883 884# Do a target for all the subdirectories. A ``make do-X'' will do a 885# ``make X'' in all subdirectories (because, in general, there is a 886# dependency (below) of X upon do-X, a ``make X'' will also do this, 887# but it may do additional work as well). 888[+ FOR recursive_targets +] 889.PHONY: do-[+make_target+] 890do-[+make_target+]: 891 @: $(MAKE); $(unstage) 892 @r=`${PWD_COMMAND}`; export r; \ 893 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 894 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \ 895 [+make_target+]-target 896 897 898.PHONY: [+make_target+]-host 899[+ FOR host_modules +] 900[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +] 901 902.PHONY: [+make_target+]-target 903[+ FOR target_modules +] 904[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +] 905[+ ENDFOR recursive_targets +] 906 907# Here are the targets which correspond to the do-X targets. 908 909.PHONY: info installcheck dvi pdf html 910.PHONY: install-info install-dvi install-pdf install-html 911.PHONY: clean distclean mostlyclean maintainer-clean realclean 912.PHONY: local-clean local-distclean local-maintainer-clean 913info: do-info 914installcheck: do-installcheck 915dvi: do-dvi 916pdf: do-pdf 917html: do-html 918 919# Make sure makeinfo is built before we do a `make info', if we're 920# in fact building texinfo. 921do-info: maybe-all-texinfo 922 923install-info: do-install-info dir.info 924 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 925 if [ -f dir.info ]; then \ 926 $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \ 927 else true; fi 928 929install-dvi: do-install-dvi 930 931install-pdf: do-install-pdf 932 933install-html: do-install-html 934 935local-clean: 936 -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log 937 938local-distclean: 939 -rm -f Makefile config.status config.cache mh-frag mt-frag 940 -rm -f maybedep.tmp serdep.tmp stage_final 941 -if [ "$(TARGET_SUBDIR)" != "." ]; then \ 942 rm -rf $(TARGET_SUBDIR); \ 943 else true; fi 944 -rm -rf $(BUILD_SUBDIR) 945 -if [ "$(HOST_SUBDIR)" != "." ]; then \ 946 rm -rf $(HOST_SUBDIR); \ 947 else true; fi 948 -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile 949 -rm -f texinfo/doc/Makefile texinfo/po/POTFILES 950 -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null 951 -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null 952 -rmdir c++tools fastjar gcc gnattools gotools 2>/dev/null 953 -rmdir libcc1 libiberty texinfo zlib 2>/dev/null 954 -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null 955 956local-maintainer-clean: 957 @echo "This command is intended for maintainers to use;" 958 @echo "it deletes files that may require special tools to rebuild." 959 960clean: do-clean local-clean 961mostlyclean: do-mostlyclean local-clean 962distclean: do-distclean local-clean local-distclean 963maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 964maintainer-clean: local-distclean 965realclean: maintainer-clean 966 967# Check target. 968 969.PHONY: check do-check 970check: do-check 971 972# Only include modules actually being configured and built. 973.PHONY: check-host 974check-host: [+ 975 FOR host_modules +] \ 976 maybe-check-[+module+][+ 977 ENDFOR host_modules +] 978 979.PHONY: check-target 980check-target: [+ 981 FOR target_modules +] \ 982 maybe-check-target-[+module+][+ 983 ENDFOR target_modules +] 984 985do-check: 986 @: $(MAKE); $(unstage) 987 @r=`${PWD_COMMAND}`; export r; \ 988 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 989 $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target 990 991# Automated reporting of test results. 992 993warning.log: build.log 994 $(srcdir)/contrib/warn_summary build.log > $@ 995 996mail-report.log: 997 if test x'$(BOOT_CFLAGS)' != x''; then \ 998 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \ 999 fi; \ 1000 $(srcdir)/contrib/test_summary -t >$@ 1001 chmod +x $@ 1002 echo If you really want to send e-mail, run ./$@ now 1003 1004mail-report-with-warnings.log: warning.log 1005 if test x'$(BOOT_CFLAGS)' != x''; then \ 1006 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \ 1007 fi; \ 1008 $(srcdir)/contrib/test_summary -t -i warning.log >$@ 1009 chmod +x $@ 1010 echo If you really want to send e-mail, run ./$@ now 1011 1012# Local Vim config 1013 1014$(srcdir)/.local.vimrc: 1015 $(LN_S) contrib/vimrc $@ 1016 1017$(srcdir)/.lvimrc: 1018 $(LN_S) contrib/vimrc $@ 1019 1020vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc 1021 1022.PHONY: vimrc 1023 1024# clang-format config 1025 1026$(srcdir)/.clang-format: 1027 $(LN_S) contrib/clang-format $@ 1028 1029clang-format: $(srcdir)/.clang-format 1030 1031.PHONY: clang-format 1032 1033# Installation targets. 1034 1035.PHONY: install uninstall 1036install: 1037 @: $(MAKE); $(unstage) 1038 @r=`${PWD_COMMAND}`; export r; \ 1039 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1040 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target 1041 1042.PHONY: install-host-nogcc 1043install-host-nogcc: [+ 1044 FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \ 1045 maybe-install-[+module+][+ ENDIF +][+ 1046 ENDFOR host_modules +] 1047 1048.PHONY: install-host 1049install-host: [+ 1050 FOR host_modules +] \ 1051 maybe-install-[+module+][+ 1052 ENDFOR host_modules +] 1053 1054.PHONY: install-target 1055install-target: [+ 1056 FOR target_modules +] \ 1057 maybe-install-target-[+module+][+ 1058 ENDFOR target_modules +] 1059 1060uninstall: 1061 @echo "the uninstall target is not supported in this tree" 1062 1063.PHONY: install.all 1064install.all: install-no-fixedincludes 1065 @if [ -f ./gcc/Makefile ]; then \ 1066 r=`${PWD_COMMAND}`; export r; \ 1067 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1068 $(HOST_EXPORTS) \ 1069 (cd ./gcc && \ 1070 $(MAKE) $(FLAGS_TO_PASS) install-headers); \ 1071 else \ 1072 true; \ 1073 fi 1074 1075# install-no-fixedincludes is used to allow the elaboration of binary packages 1076# suitable for distribution, where we cannot include the fixed system header 1077# files. 1078.PHONY: install-no-fixedincludes 1079install-no-fixedincludes: installdirs install-host-nogcc \ 1080 install-target gcc-install-no-fixedincludes 1081 1082.PHONY: install-strip 1083install-strip: 1084 @: $(MAKE); $(unstage) 1085 @r=`${PWD_COMMAND}`; export r; \ 1086 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1087 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target 1088 1089.PHONY: install-strip-host 1090install-strip-host: [+ 1091 FOR host_modules +] \ 1092 maybe-install-strip-[+module+][+ 1093 ENDFOR host_modules +] 1094 1095.PHONY: install-strip-target 1096install-strip-target: [+ 1097 FOR target_modules +] \ 1098 maybe-install-strip-target-[+module+][+ 1099 ENDFOR target_modules +] 1100 1101 1102### other supporting targets 1103 1104MAKEDIRS= \ 1105 $(DESTDIR)$(prefix) \ 1106 $(DESTDIR)$(exec_prefix) 1107.PHONY: installdirs 1108installdirs: mkinstalldirs 1109 $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS) 1110 1111dir.info: do-install-info 1112 if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \ 1113 $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \ 1114 mv -f dir.info.new dir.info; \ 1115 else true; \ 1116 fi 1117 1118dist: 1119 @echo "Building a full distribution of this tree isn't done" 1120 @echo "via 'make dist'. Check out the etc/ subdirectory" 1121 1122etags tags: TAGS 1123 1124# Right now this just builds TAGS in each subdirectory. emacs19 has the 1125# ability to use several tags files at once, so there is probably no need 1126# to combine them into one big TAGS file (like CVS 1.3 does). We could 1127# (if we felt like it) have this Makefile write a piece of elisp which 1128# the user could load to tell emacs19 where all the TAGS files we just 1129# built are. 1130TAGS: do-TAGS 1131 1132# ------------------------------------ 1133# Macros for configure and all targets 1134# ------------------------------------ 1135 1136[+ DEFINE configure +] 1137.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+] 1138maybe-configure-[+prefix+][+module+]: 1139@if gcc-bootstrap 1140configure-[+prefix+][+module+]: stage_current 1141@endif gcc-bootstrap 1142@if [+prefix+][+module+] 1143maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+] 1144configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +] 1145 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +] 1146 @r=`${PWD_COMMAND}`; export r; \ 1147 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1148 [+ IF check_multilibs 1149 +]echo "Checking multilib configuration for [+module+]..."; \ 1150 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \ 1151 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \ 1152 if test -r [+subdir+]/[+module+]/multilib.out; then \ 1153 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \ 1154 rm -f [+subdir+]/[+module+]/multilib.tmp; \ 1155 else \ 1156 rm -f [+subdir+]/[+module+]/Makefile; \ 1157 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ 1158 fi; \ 1159 else \ 1160 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ 1161 fi; \ 1162 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \ 1163 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \ 1164 [+exports+] [+extra_exports+] \ 1165 echo Configuring in [+subdir+]/[+module+]; \ 1166 cd "[+subdir+]/[+module+]" || exit 1; \ 1167 case $(srcdir) in \ 1168 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \ 1169 *) topdir=`echo [+subdir+]/[+module+]/ | \ 1170 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \ 1171 esac; \ 1172 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \ 1173 [+ IF no-config-site +]rm -f no-such-file || : ; \ 1174 CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \ 1175 $$s/$$module_srcdir/configure \ 1176 --srcdir=$${topdir}/$$module_srcdir \ 1177 [+args+] --build=${build_alias} --host=[+host_alias+] \ 1178 --target=[+target_alias+] [+extra_configure_flags+] \ 1179 || exit 1 1180@endif [+prefix+][+module+] 1181 1182[+ IF bootstrap +] 1183[+ FOR bootstrap_stage +] 1184.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+] 1185maybe-configure-stage[+id+]-[+prefix+][+module+]: 1186@if [+prefix+][+module+]-bootstrap 1187maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+] 1188configure-stage[+id+]-[+prefix+][+module+]: 1189 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start 1190 @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] 1191 @r=`${PWD_COMMAND}`; export r; \ 1192 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1193 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \ 1194 [+ IF check_multilibs 1195 +]echo "Checking multilib configuration for [+module+]..."; \ 1196 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \ 1197 if test -r [+subdir+]/[+module+]/multilib.out; then \ 1198 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \ 1199 rm -f [+subdir+]/[+module+]/multilib.tmp; \ 1200 else \ 1201 rm -f [+subdir+]/[+module+]/Makefile; \ 1202 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ 1203 fi; \ 1204 else \ 1205 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ 1206 fi; \ 1207 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \ 1208 [+exports+][+ IF prev +] \ 1209 [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \ 1210 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \ 1211 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \ 1212 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \ 1213 CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \ 1214 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \ 1215 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \ 1216 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+ 1217 ENDIF prefix +] [+extra_exports+] \ 1218 echo Configuring stage [+id+] in [+subdir+]/[+module+]; \ 1219 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \ 1220 cd [+subdir+]/[+module+] || exit 1; \ 1221 case $(srcdir) in \ 1222 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \ 1223 *) topdir=`echo [+subdir+]/[+module+]/ | \ 1224 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \ 1225 esac; \ 1226 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \ 1227 $(SHELL) $$s/$$module_srcdir/configure \ 1228 --srcdir=$${topdir}/$$module_srcdir \ 1229 [+args+] --build=${build_alias} --host=[+host_alias+] \ 1230 --target=[+target_alias+] \ 1231 [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \ 1232 $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \ 1233 [+extra_configure_flags+][+ ENDIF extra_configure_flags +] 1234@endif [+prefix+][+module+]-bootstrap 1235[+ ENDFOR bootstrap_stage +] 1236[+ ENDIF bootstrap +] 1237[+ ENDDEF +] 1238 1239[+ DEFINE all +] 1240.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+] 1241maybe-all-[+prefix+][+module+]: 1242@if gcc-bootstrap 1243all-[+prefix+][+module+]: stage_current 1244@endif gcc-bootstrap 1245@if [+prefix+][+module+] 1246TARGET-[+prefix+][+module+]=[+ 1247 IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +] 1248maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+] 1249all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +] 1250 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +] 1251 @r=`${PWD_COMMAND}`; export r; \ 1252 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1253 [+exports+] [+extra_exports+] \ 1254 (cd [+subdir+]/[+module+] && \ 1255 $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \ 1256 $(TARGET-[+prefix+][+module+])) 1257@endif [+prefix+][+module+] 1258 1259[+ IF bootstrap +] 1260[+ FOR bootstrap_stage +] 1261.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+] 1262.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+] 1263maybe-all-stage[+id+]-[+prefix+][+module+]: 1264maybe-clean-stage[+id+]-[+prefix+][+module+]: 1265@if [+prefix+][+module+]-bootstrap 1266maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+] 1267all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+] 1268TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+]) 1269all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+] 1270 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start 1271 @r=`${PWD_COMMAND}`; export r; \ 1272 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1273 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \ 1274 [+exports+][+ IF prev +] \ 1275 [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \ 1276 cd [+subdir+]/[+module+] && \ 1277 [+autoprofile+] \ 1278 $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \ 1279 CFLAGS="$(CFLAGS_FOR_TARGET)" \ 1280 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \ 1281 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \ 1282 CFLAGS="$(STAGE[+id+]_CFLAGS)" \ 1283 GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \ 1284 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \ 1285 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \ 1286 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \ 1287 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \ 1288 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \ 1289 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \ 1290 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \ 1291 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \ 1292 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \ 1293 $(TARGET-stage[+id+]-[+prefix+][+module+]) 1294 1295maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+] 1296clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+] 1297clean-stage[+id+]-[+prefix+][+module+]: 1298 @if [ $(current_stage) = stage[+id+] ]; then \ 1299 [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \ 1300 else \ 1301 [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \ 1302 $(MAKE) stage[+id+]-start; \ 1303 fi; \ 1304 cd [+subdir+]/[+module+] && \ 1305 $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \ 1306 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean 1307@endif [+prefix+][+module+]-bootstrap 1308 1309[+ ENDFOR bootstrap_stage +] 1310[+ ENDIF bootstrap +] 1311[+ ENDDEF +] 1312 1313# -------------------------------------- 1314# Modules which run on the build machine 1315# -------------------------------------- 1316[+ FOR build_modules +] 1317[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" 1318 host_alias=(get "host" "${build_alias}") 1319 target_alias=(get "target" "${target_alias}") 1320 args="$(BUILD_CONFIGARGS)" no-config-site=true +] 1321 1322[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" 1323 args="$(EXTRA_BUILD_FLAGS)" +] 1324[+ ENDFOR build_module +] 1325 1326# -------------------------------------- 1327# Modules which run on the host machine 1328# -------------------------------------- 1329[+ FOR host_modules +] 1330[+ configure prefix="" subdir="$(HOST_SUBDIR)" 1331 exports="$(HOST_EXPORTS)" 1332 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)" 1333 host_alias=(get "host" "${host_alias}") 1334 target_alias=(get "target" "${target_alias}") 1335 args="$(HOST_CONFIGARGS)" +] 1336 1337[+ all prefix="" subdir="$(HOST_SUBDIR)" 1338 exports="$(HOST_EXPORTS)" 1339 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)" 1340 args="$(EXTRA_HOST_FLAGS)" 1341 stage1_args="$(STAGE1_FLAGS_TO_PASS)" 1342 poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +] 1343 1344.PHONY: check-[+module+] maybe-check-[+module+] 1345maybe-check-[+module+]: 1346@if [+module+] 1347maybe-check-[+module+]: check-[+module+] 1348[+ IF no_check +] 1349check-[+module+]: 1350[+ ELIF no_check_cross +] 1351# This module is only tested in a native toolchain. 1352check-[+module+]: 1353 @: $(MAKE); $(unstage) 1354 @if [ '$(host)' = '$(target)' ]; then \ 1355 r=`${PWD_COMMAND}`; export r; \ 1356 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1357 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+ 1358 ENDIF bootstrap +] \ 1359 (cd $(HOST_SUBDIR)/[+module+] && \ 1360 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+ 1361 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check) 1362 fi 1363[+ ELSE check +] 1364check-[+module+]: 1365 @: $(MAKE); $(unstage) 1366 @r=`${PWD_COMMAND}`; export r; \ 1367 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1368 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+ 1369 ENDIF bootstrap +] \ 1370 (cd $(HOST_SUBDIR)/[+module+] && \ 1371 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+ 1372 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check) 1373[+ ENDIF no_check +] 1374@endif [+module+] 1375 1376.PHONY: install-[+module+] maybe-install-[+module+] 1377maybe-install-[+module+]: 1378@if [+module+] 1379maybe-install-[+module+]: install-[+module+] 1380[+ IF no_install +] 1381install-[+module+]: 1382[+ ELSE install +] 1383install-[+module+]: installdirs 1384 @: $(MAKE); $(unstage) 1385 @r=`${PWD_COMMAND}`; export r; \ 1386 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1387 $(HOST_EXPORTS) \ 1388 (cd $(HOST_SUBDIR)/[+module+] && \ 1389 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install) 1390[+ ENDIF no_install +] 1391@endif [+module+] 1392 1393.PHONY: install-strip-[+module+] maybe-install-strip-[+module+] 1394maybe-install-strip-[+module+]: 1395@if [+module+] 1396maybe-install-strip-[+module+]: install-strip-[+module+] 1397[+ IF no_install +] 1398install-strip-[+module+]: 1399[+ ELSE install +] 1400install-strip-[+module+]: installdirs 1401 @: $(MAKE); $(unstage) 1402 @r=`${PWD_COMMAND}`; export r; \ 1403 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1404 $(HOST_EXPORTS) \ 1405 (cd $(HOST_SUBDIR)/[+module+] && \ 1406 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip) 1407[+ ENDIF no_install +] 1408@endif [+module+] 1409 1410# Other targets (info, dvi, pdf, etc.) 1411[+ FOR recursive_targets +] 1412.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+] 1413maybe-[+make_target+]-[+module+]: 1414@if [+module+] 1415maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+] 1416[+ IF (match-value? = "missing" (get "make_target") ) +] 1417# [+module+] doesn't support [+make_target+]. 1418[+make_target+]-[+module+]: 1419[+ ELSE +] 1420[+make_target+]-[+module+]: [+ 1421 FOR depend +]\ 1422 [+depend+]-[+module+] [+ 1423 ENDFOR depend +] 1424 @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage) 1425 @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \ 1426 r=`${PWD_COMMAND}`; export r; \ 1427 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1428 $(HOST_EXPORTS) \ 1429 for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \ 1430 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ 1431 done; \ 1432 echo "Doing [+make_target+] in [+module+]"; \ 1433 (cd $(HOST_SUBDIR)/[+module+] && \ 1434 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \ 1435 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \ 1436 "RANLIB=$${RANLIB}" \ 1437 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \ 1438 [+make_target+]) \ 1439 || exit 1 1440[+ ENDIF +] 1441@endif [+module+] 1442[+ ENDFOR recursive_targets +] 1443[+ ENDFOR host_modules +] 1444 1445# --------------------------------------- 1446# Modules which run on the target machine 1447# --------------------------------------- 1448[+ FOR target_modules +] 1449 1450[+ IF raw_cxx +] 1451[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)" 1452 check_multilibs=true 1453 exports="$(RAW_CXX_TARGET_EXPORTS)" 1454 host_alias=(get "host" "${target_alias}") 1455 target_alias=(get "target" "${target_alias}") 1456 args="$(TARGET_CONFIGARGS)" no-config-site=true +] 1457 1458[+ all prefix="target-" subdir="$(TARGET_SUBDIR)" 1459 exports="$(RAW_CXX_TARGET_EXPORTS)" 1460 args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +] 1461[+ ELSE +] 1462[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)" 1463 check_multilibs=true 1464 exports="$(NORMAL_TARGET_EXPORTS)" 1465 host_alias=(get "host" "${target_alias}") 1466 target_alias=(get "target" "${target_alias}") 1467 args="$(TARGET_CONFIGARGS)" no-config-site=true +] 1468 1469[+ all prefix="target-" subdir="$(TARGET_SUBDIR)" 1470 exports="$(NORMAL_TARGET_EXPORTS)" 1471 args="$(EXTRA_TARGET_FLAGS)" +] 1472[+ ENDIF +] 1473 1474.PHONY: check-target-[+module+] maybe-check-target-[+module+] 1475maybe-check-target-[+module+]: 1476@if target-[+module+] 1477maybe-check-target-[+module+]: check-target-[+module+] 1478[+ IF no_check +] 1479# Dummy target for uncheckable module. 1480check-target-[+module+]: 1481[+ ELSE check +] 1482check-target-[+module+]: 1483 @: $(MAKE); $(unstage) 1484 @r=`${PWD_COMMAND}`; export r; \ 1485 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ 1486IF raw_cxx +] 1487 $(RAW_CXX_TARGET_EXPORTS) \[+ 1488ELSE normal_cxx +] 1489 $(NORMAL_TARGET_EXPORTS) \[+ 1490ENDIF raw_cxx +] 1491 (cd $(TARGET_SUBDIR)/[+module+] && \ 1492 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+ 1493 IF raw_cxx 1494 +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 1495 ENDIF raw_cxx 1496 +] [+extra_make_flags+] check) 1497[+ ENDIF no_check +] 1498@endif target-[+module+] 1499 1500.PHONY: install-target-[+module+] maybe-install-target-[+module+] 1501maybe-install-target-[+module+]: 1502@if target-[+module+] 1503maybe-install-target-[+module+]: install-target-[+module+] 1504[+ IF no_install +] 1505# Dummy target for uninstallable. 1506install-target-[+module+]: 1507[+ ELSE install +] 1508install-target-[+module+]: installdirs 1509 @: $(MAKE); $(unstage) 1510 @r=`${PWD_COMMAND}`; export r; \ 1511 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ 1512IF raw_cxx +] 1513 $(RAW_CXX_TARGET_EXPORTS) \[+ 1514ELSE normal_cxx +] 1515 $(NORMAL_TARGET_EXPORTS) \[+ 1516ENDIF raw_cxx +] 1517 (cd $(TARGET_SUBDIR)/[+module+] && \ 1518 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install) 1519[+ ENDIF no_install +] 1520@endif target-[+module+] 1521 1522.PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+] 1523maybe-install-strip-target-[+module+]: 1524@if target-[+module+] 1525maybe-install-strip-target-[+module+]: install-strip-target-[+module+] 1526[+ IF no_install +] 1527# Dummy target for uninstallable. 1528install-strip-target-[+module+]: 1529[+ ELSE install +] 1530install-strip-target-[+module+]: installdirs 1531 @: $(MAKE); $(unstage) 1532 @r=`${PWD_COMMAND}`; export r; \ 1533 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ 1534IF raw_cxx +] 1535 $(RAW_CXX_TARGET_EXPORTS) \[+ 1536ELSE normal_cxx +] 1537 $(NORMAL_TARGET_EXPORTS) \[+ 1538ENDIF raw_cxx +] 1539 (cd $(TARGET_SUBDIR)/[+module+] && \ 1540 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip) 1541[+ ENDIF no_install +] 1542@endif target-[+module+] 1543 1544# Other targets (info, dvi, pdf, etc.) 1545[+ FOR recursive_targets +] 1546.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+] 1547maybe-[+make_target+]-target-[+module+]: 1548@if target-[+module+] 1549maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+] 1550[+ IF (match-value? = "missing" (get "make_target") ) +] 1551# [+module+] doesn't support [+make_target+]. 1552[+make_target+]-target-[+module+]: 1553[+ ELSE +] 1554[+make_target+]-target-[+module+]: [+ 1555 FOR depend +]\ 1556 [+depend+]-target-[+module+] [+ 1557 ENDFOR depend +] 1558 @: $(MAKE); $(unstage) 1559 @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \ 1560 r=`${PWD_COMMAND}`; export r; \ 1561 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ 1562IF raw_cxx +] 1563 $(RAW_CXX_TARGET_EXPORTS) \[+ 1564ELSE normal_cxx +] 1565 $(NORMAL_TARGET_EXPORTS) \[+ 1566ENDIF raw_cxx +] 1567 echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \ 1568 for flag in $(EXTRA_TARGET_FLAGS); do \ 1569 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ 1570 done; \ 1571 (cd $(TARGET_SUBDIR)/[+module+] && \ 1572 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \ 1573 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \ 1574 "RANLIB=$${RANLIB}" \ 1575 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \ 1576 [+extra_make_flags+] [+make_target+]) \ 1577 || exit 1 1578[+ ENDIF +] 1579@endif target-[+module+] 1580[+ ENDFOR recursive_targets +] 1581[+ ENDFOR target_modules +] 1582 1583@if target-libgomp 1584.PHONY: check-target-libgomp-c++ 1585check-target-libgomp-c++: 1586 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp 1587 1588.PHONY: check-target-libgomp-fortran 1589check-target-libgomp-fortran: 1590 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp 1591 1592@endif target-libgomp 1593 1594@if target-libitm 1595.PHONY: check-target-libitm-c++ 1596check-target-libitm-c++: 1597 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm 1598 1599@endif target-libitm 1600 1601# ---------- 1602# GCC module 1603# ---------- 1604 1605@if gcc-no-bootstrap 1606.PHONY: cross 1607cross: all-build all-gas all-ld 1608 @r=`${PWD_COMMAND}`; export r; \ 1609 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1610 $(HOST_EXPORTS) \ 1611 echo "Building the C and C++ compiler"; \ 1612 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++" 1613 @r=`${PWD_COMMAND}`; export r; \ 1614 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1615 echo "Building runtime libraries"; \ 1616 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all 1617@endif gcc-no-bootstrap 1618 1619@if gcc 1620[+ FOR languages +] 1621.PHONY: check-gcc-[+language+] check-[+language+] 1622check-gcc-[+language+]: 1623 r=`${PWD_COMMAND}`; export r; \ 1624 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1625 $(HOST_EXPORTS) \ 1626 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]); 1627check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +] 1628[+ ENDFOR languages +] 1629 1630# The gcc part of install-no-fixedincludes, which relies on an intimate 1631# knowledge of how a number of gcc internal targets (inter)operate. Delegate. 1632.PHONY: gcc-install-no-fixedincludes 1633gcc-install-no-fixedincludes: 1634 @if [ -f ./gcc/Makefile ]; then \ 1635 r=`${PWD_COMMAND}`; export r; \ 1636 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1637 $(HOST_EXPORTS) \ 1638 (cd ./gcc \ 1639 && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \ 1640 else true; fi 1641@endif gcc 1642 1643# --------------------- 1644# GCC bootstrap support 1645# --------------------- 1646 1647# We track the current stage (the one in 'gcc') in the stage_current file. 1648# stage_last instead tracks the stage that was built last. These targets 1649# are dummy when toplevel bootstrap is not active. 1650 1651# While making host and target tools, symlinks to the final stage must be 1652# there, so $(unstage) should be run at various points. To avoid excessive 1653# recursive invocations of make, we "inline" them using a variable. These 1654# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)" 1655# to avoid warnings from the GNU Make job server. 1656 1657unstage = : 1658stage = : 1659current_stage = "" 1660 1661@if gcc-bootstrap 1662unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi 1663stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi 1664current_stage = "`cat stage_current 2> /dev/null`" 1665@endif gcc-bootstrap 1666 1667.PHONY: unstage stage 1668unstage: 1669 @: $(MAKE); $(unstage) 1670stage: 1671 @: $(MAKE); $(stage) 1672 1673# Disable commands for lean bootstrap. 1674LEAN = false 1675 1676# We name the build directories for the various stages "stage1-gcc", 1677# "stage2-gcc","stage3-gcc", etc. 1678 1679# Since the 'compare' process will fail (on debugging information) if any 1680# directory names are different, we need to link the gcc directory for 1681# the previous stage to a constant name ('prev-gcc'), and to make the name of 1682# the build directories constant as well. For the latter, we use naked names 1683# like 'gcc', because the scripts in that directory assume it. We use 1684# mv on platforms where symlinks to directories do not work or are not 1685# reliable. 1686 1687# 'touch' doesn't work right on some platforms. 1688STAMP = echo timestamp > 1689 1690# We only want to compare .o files, so set this! 1691objext = .o 1692 1693[+ FOR bootstrap-stage +] 1694.PHONY: stage[+id+]-start stage[+id+]-end 1695 1696stage[+id+]-start:: 1697 @: $(MAKE); $(stage); \ 1698 echo stage[+id+] > stage_current; \ 1699 echo stage[+id+] > stage_last; \ 1700 $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+ 1701 FOR host_modules +][+ IF bootstrap +] 1702@if [+ module +] 1703 @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \ 1704 mkdir stage[+id+]-[+module+]; \ 1705 mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \ 1706 mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +] 1707@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +] 1708 @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \ 1709 mkdir stage[+id+]-$(TARGET_SUBDIR); \ 1710 mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \ 1711 mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +] 1712 1713stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +] 1714@if [+ module +] 1715 @if test -d $(HOST_SUBDIR)/[+module+]; then \ 1716 cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \ 1717 mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \ 1718 fi 1719@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +] 1720 @if test -d $(TARGET_SUBDIR); then \ 1721 mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \ 1722 mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \ 1723 fi 1724 rm -f stage_current 1725 1726# Bubble a bug fix through all the stages up to stage [+id+]. They are 1727# remade, but not reconfigured. The next stage (if any) will not be 1728# reconfigured either. 1729.PHONY: stage[+id+]-bubble 1730stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +] 1731 @r=`${PWD_COMMAND}`; export r; \ 1732 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1733 if test -f stage[+id+]-lean [+ 1734 IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \ 1735 echo Skipping rebuild of stage[+id+]; \ 1736 else \ 1737 $(MAKE) stage[+id+]-start; \[+IF lean +] 1738 if $(LEAN); then \ 1739 rm -rf stage[+lean+]-*; \ 1740 $(STAMP) stage[+lean+]-lean; \ 1741 fi; \[+ ENDIF lean +] 1742 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \ 1743 fi[+ IF compare-target +] 1744 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +] 1745 1746.PHONY: all-stage[+id+] clean-stage[+id+] 1747do-clean: clean-stage[+id+] 1748 1749# FIXME: Will not need to be conditional when toplevel bootstrap is the 1750# only possibility, but now it conflicts with no-bootstrap rules 1751@if gcc-bootstrap 1752[+ IF compare-target +] 1753[+compare-target+]: 1754 @r=`${PWD_COMMAND}`; export r; \ 1755 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1756 if test -f stage[+prev+]-lean; then \ 1757 echo Cannot compare object files as stage [+prev+] was deleted.; \ 1758 exit 0; \ 1759 fi; \ 1760 : $(MAKE); $(stage); \ 1761 rm -f .bad_compare; \ 1762 echo Comparing stages [+prev+] and [+id+]; \ 1763 sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \ 1764 files=`find stage[+id+]-* -name "*$(objext)" -print | \ 1765 sed -n s,^stage$$sed-,,p`; \ 1766 for file in $${files} ${extra-compare}; do \ 1767 f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \ 1768 if test ! -f $$f1; then continue; fi; \ 1769 $(do-[+compare-target+]) > /dev/null 2>&1; \ 1770 if test $$? -eq 1; then \ 1771 case $$file in \ 1772 @compare_exclusions@) \ 1773 echo warning: $$file differs ;; \ 1774 *) \ 1775 echo $$file differs >> .bad_compare ;; \ 1776 esac; \ 1777 fi; \ 1778 done; \ 1779 if [ -f .bad_compare ]; then \ 1780 echo "Bootstrap comparison failure!"; \ 1781 cat .bad_compare; \ 1782 exit 1; \ 1783 else \ 1784 echo Comparison successful.; \ 1785 fi; \ 1786 $(STAMP) [+compare-target+][+ IF prev +] 1787 if $(LEAN); then \ 1788 rm -rf stage[+prev+]-*; \ 1789 $(STAMP) stage[+prev+]-lean; \ 1790 fi[+ ENDIF prev +] 1791[+ ENDIF compare-target +] 1792 1793[+ IF bootstrap-target +] 1794.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean 1795[+bootstrap-target+]: 1796 echo stage[+id+] > stage_final 1797 @r=`${PWD_COMMAND}`; export r; \ 1798 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1799 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble 1800 @: $(MAKE); $(unstage) 1801 @r=`${PWD_COMMAND}`; export r; \ 1802 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1803 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \ 1804 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target 1805 1806[+bootstrap-target+]-lean: 1807 echo stage[+id+] > stage_final 1808 @r=`${PWD_COMMAND}`; export r; \ 1809 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1810 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble 1811 @: $(MAKE); $(unstage) 1812 @r=`${PWD_COMMAND}`; export r; \ 1813 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1814 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \ 1815 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target 1816[+ ENDIF bootstrap-target +] 1817 1818# Rules to wipe a stage and all the following ones, also used for cleanstrap 1819[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +] 1820.PHONY: distclean-stage[+id+] 1821distclean-stage[+id+]:: 1822 @: $(MAKE); $(stage) 1823 @test "`cat stage_last`" != stage[+id+] || rm -f stage_last 1824 rm -rf stage[+id+]-* [+ 1825 IF compare-target +][+compare-target+] [+ ENDIF compare-target +] 1826 1827[+ IF cleanstrap-target +] 1828.PHONY: [+cleanstrap-target+] 1829[+cleanstrap-target+]: do-distclean local-clean 1830 echo stage[+id+] > stage_final 1831 @r=`${PWD_COMMAND}`; export r; \ 1832 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1833 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble 1834 @: $(MAKE); $(unstage) 1835 @r=`${PWD_COMMAND}`; export r; \ 1836 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1837 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \ 1838 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target 1839[+ ENDIF cleanstrap-target +] 1840@endif gcc-bootstrap 1841 1842[+ ENDFOR bootstrap-stage +] 1843 1844stageprofile-end:: 1845 $(MAKE) distclean-stagefeedback 1846 1847stagefeedback-start:: 1848 @r=`${PWD_COMMAND}`; export r; \ 1849 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1850 for i in prev-*; do \ 1851 j=`echo $$i | sed s/^prev-//`; \ 1852 cd $$r/$$i && \ 1853 { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \ 1854 { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \ 1855 done 1856 1857@if gcc-bootstrap 1858do-distclean: distclean-stage1 1859 1860# Provide a GCC build when we're building target libraries. This does 1861# not work as a dependency, just as the minimum necessary to avoid errors. 1862stage_last: 1863 @r=`${PWD_COMMAND}`; export r; \ 1864 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ 1865 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble 1866 1867# Same as unstage, but not phony and defaulting to stage1-start. We place 1868# it in the dependency so that for example `make -j3 all-gcc' works. 1869stage_current: 1870 @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi 1871 1872.PHONY: restrap 1873restrap:: 1874 @: $(MAKE); $(stage) 1875 rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev 1876 +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +] 1877restrap:: all 1878@endif gcc-bootstrap 1879 1880# -------------------------------------- 1881# Dependencies between different modules 1882# -------------------------------------- 1883 1884# Generic dependencies for target modules on host stuff, especially gcc 1885@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap 1886 +][+ FOR bootstrap_stage +] 1887configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+ 1888 ENDFOR +][+ ELSE bootstrap +] 1889configure-target-[+module+]: stage_last[+ 1890 ENDIF bootstrap +][+ ENDFOR target_modules +] 1891@endif gcc-bootstrap 1892 1893@if gcc-no-bootstrap[+ FOR target_modules +] 1894configure-target-[+module+]: maybe-all-gcc[+ 1895 ENDFOR target_modules +] 1896@endif gcc-no-bootstrap 1897 1898 1899# There are two types of dependencies here: 'hard' dependencies, where one 1900# module simply won't build without the other; and 'soft' dependencies, where 1901# if the depended-on module is missing, the depending module will do without 1902# or find a substitute somewhere (perhaps installed). Soft dependencies 1903# are made here to depend on a 'maybe-' target. If you're not sure, 1904# it's safer to use a soft dependency. 1905 1906[+ ;; These Scheme functions build the bulk of the dependencies. 1907 ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc", 1908 ;; where "maybe-" is only included if HARD is not true, and all-gcc 1909 ;; is taken from VAR-NAME. 1910 (define dep-target (lambda (module-kind var-name hard) 1911 (string-append 1912 (if hard "" "maybe-") 1913 (dep-subtarget var-name) 1914 module-kind 1915 (dep-module var-name) 1916 ))) 1917 1918 ;; make-dep builds a dependency from the MODULE and ON AutoGen vars. 1919 (define make-dep (lambda (module-kind on-kind) 1920 (string-append 1921 (dep-target module-kind "module" #t) ": " 1922 (dep-target on-kind "on" (exist? "hard"))))) 1923 1924 ;; dep-subtarget extracts everything up to the first dash in the given 1925 ;; AutoGen variable, for example it extracts "all-" out of "all-gcc". 1926 (define dep-subtarget (lambda (var-name) 1927 (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-))))) 1928 1929 ;; dep-module extracts everything up to the first dash in the given 1930 ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc". 1931 (define dep-module (lambda (var-name) 1932 (substring (get var-name) (+ 1 (string-index (get var-name) #\-))))) 1933 1934 ;; dep-stage builds a string for the prefix of a bootstrap stage. 1935 (define dep-stage (lambda () 1936 (string-append 1937 "stage" 1938 (get "id") 1939 "-"))) 1940 1941 ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'" 1942 ;; but is written in Scheme. 1943 (define dep-maybe (lambda () 1944 (if (exist? "hard") "" "maybe-"))) 1945 1946 ;; dep-kind returns returns "prebootstrap" for configure or build 1947 ;; dependencies of bootstrapped modules on a build module 1948 ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is 1949 ;; on an "install" target, or if the dependence module is not 1950 ;; bootstrapped; otherwise, it returns "bootstrap" or 1951 ;; "postbootstrap" depending on whether the dependent module is 1952 ;; bootstrapped. All this is only necessary for host and target 1953 ;; modules. It might seem like, in order to avoid build races, we 1954 ;; might need more elaborate detection between prebootstrap and 1955 ;; postbootstrap modules, but there are no host prebootstrap 1956 ;; modules. If there were any non-bootstrap host modules that 1957 ;; bootstrap modules depended on, we'd get unsatisfied per-stage 1958 ;; dependencies on them, which would be immediately noticed. 1959 (define dep-kind (lambda () 1960 (cond 1961 ((and (hash-ref boot-modules (dep-module "module")) 1962 (=* (dep-module "on") "build-")) 1963 "prebootstrap") 1964 1965 ((or (= (dep-subtarget "on") "install-") 1966 (not (hash-ref boot-modules (dep-module "on")))) 1967 "normal") 1968 1969 ((hash-ref boot-modules (dep-module "module")) 1970 "bootstrap") 1971 1972 (1 "postbootstrap")))) 1973 1974 (define make-postboot-dep (lambda () 1975 (let ((target (dep-module "module")) (dep "stage_last")) 1976 (unless (= (hash-ref postboot-targets target) dep) 1977 (hash-create-handle! postboot-targets target dep) 1978 ;; All non-bootstrap modules' configure target already 1979 ;; depend on dep. 1980 (unless (=* target "target-") 1981 (string-append "configure-" target ": " dep "\n")))))) 1982 1983 ;; We now build the hash table that is used by dep-kind. 1984 (define boot-modules (make-hash-table 113)) 1985 (define postboot-targets (make-hash-table 113)) 1986+] 1987 1988[+ FOR host_modules +][+ 1989 (if (exist? "bootstrap") 1990 (hash-create-handle! boot-modules (get "module") #t)) 1991 "" +][+ ENDFOR host_modules +] 1992[+ FOR target_modules +][+ 1993 (if (exist? "bootstrap") 1994 (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t)) 1995 "" +][+ ENDFOR target_modules +] 1996 1997# With all the machinery above in place, it is pretty easy to generate 1998# dependencies. Host dependencies are a bit more complex because we have 1999# to check for bootstrap/prebootstrap dependencies. To resolve 2000# prebootstrap dependencies, prebootstrap modules are gathered in 2001# a hash table. 2002[+ FOR dependencies +][+ CASE (dep-kind) +] 2003[+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +] 2004[+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +] 2005[+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +] 2006[+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +] 2007[+ == "normal" +][+ (make-dep "" "") +] 2008[+ ESAC +][+ ENDFOR dependencies +] 2009 2010@if gcc-bootstrap 2011[+ FOR dependencies +][+ CASE (dep-kind) +] 2012[+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+ 2013ENDFOR dependencies +]@endif gcc-bootstrap 2014 2015@unless gcc-bootstrap 2016[+ FOR dependencies +][+ CASE (dep-kind) +] 2017[+ == "postbootstrap" +][+ (make-dep "" "") +] 2018[+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap 2019 2020# Dependencies for target modules on other target modules are 2021# described by lang_env_dependencies; the defaults apply to anything 2022# not mentioned there. 2023[+ 2024 ;; Predicate for whether LANG was specified in lang_env_dependencies. 2025 (define lang-dep (lambda (lang) 2026 (hash-ref lang-env-deps (string-append (get "module") "-" lang)))) 2027 2028 ;; Build the hash table we will need. 2029 (define lang-env-deps (make-hash-table 7)) 2030+][+ FOR lang_env_dependencies +][+ 2031 (if (exist? "cxx") 2032 (hash-create-handle! lang-env-deps 2033 (string-append (get "module") "-" "cxx") #t)) 2034 2035 (if (exist? "no_c") 2036 (hash-create-handle! lang-env-deps 2037 (string-append (get "module") "-" "no_c") #t)) 2038 2039 (if (exist? "no_gcc") 2040 (hash-create-handle! lang-env-deps 2041 (string-append (get "module") "-" "no_gcc") #t)) 2042 "" +][+ ENDFOR lang_env_dependencies +] 2043 2044@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) 2045 +][+ IF bootstrap +][+ FOR bootstrap_stage +] 2046configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+ 2047 ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +] 2048@endif gcc-bootstrap 2049 2050@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +] 2051configure-target-[+module+]: maybe-all-target-libgcc[+ 2052 ENDIF +][+ ENDFOR target_modules +] 2053@endif gcc-no-bootstrap 2054 2055[+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +] 2056configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+ 2057 ENDIF +][+ IF (lang-dep "cxx") +] 2058configure-target-[+module+]: maybe-all-target-libstdc++-v3[+ 2059 ENDIF +] 2060[+ ENDFOR target_modules +] 2061 2062CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@ 2063GDB_TK = @GDB_TK@ 2064INSTALL_GDB_TK = @INSTALL_GDB_TK@ 2065configure-gdb: $(CONFIGURE_GDB_TK) 2066all-gdb: $(gdbnlmrequirements) $(GDB_TK) 2067install-gdb: $(INSTALL_GDB_TK) 2068 2069# Serialization dependencies. Host configures don't work well in parallel to 2070# each other, due to contention over config.cache. Target configures and 2071# build configures are similar. 2072@serialization_dependencies@ 2073 2074# -------------------------------- 2075# Regenerating top level configury 2076# -------------------------------- 2077 2078# Rebuilding Makefile.in, using autogen. 2079AUTOGEN = autogen 2080$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def 2081 cd $(srcdir) && $(AUTOGEN) Makefile.def 2082 2083# Rebuilding Makefile. 2084Makefile: $(srcdir)/Makefile.in config.status 2085 CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status 2086 2087config.status: configure 2088 CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck 2089 2090# Rebuilding configure. 2091AUTOCONF = autoconf 2092$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \ 2093 $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \ 2094 $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \ 2095 $(srcdir)/config/gcc-plugin.m4 \ 2096 $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \ 2097 $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4 2098 cd $(srcdir) && $(AUTOCONF) 2099 2100# ------------------------------ 2101# Special directives to GNU Make 2102# ------------------------------ 2103 2104# Don't pass command-line variables to submakes. 2105.NOEXPORT: 2106MAKEOVERRIDES= 2107 2108# end of Makefile.in 2109