1 [+ AutoGen5 template -*- Mode: Makefile -*-
5 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
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, 2023
10 # Free Software Foundation
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.
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.
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/>.
27 # First, test for a proper version of make, but only where one is required.
30 ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
31 $(error GNU make version 3.80 or newer is required.)
35 # -------------------------------
36 # Standard Autoconf-set variables
37 # -------------------------------
40 build_alias=@build_noncanonical@
41 build_vendor=@build_vendor@
44 host_alias=@host_noncanonical@
45 host_vendor=@host_vendor@
48 target_alias=@target_noncanonical@
49 target_vendor=@target_vendor@
53 program_transform_name = @program_transform_name@
56 exec_prefix = @exec_prefix@
62 libexecdir = @libexecdir@
64 sysconfdir = @sysconfdir@
65 sharedstatedir = @sharedstatedir@
66 localstatedir = @localstatedir@
68 includedir = @includedir@
69 oldincludedir = @oldincludedir@
71 datarootdir = @datarootdir@
76 man1dir = $(mandir)/man1
77 man2dir = $(mandir)/man2
78 man3dir = $(mandir)/man3
79 man4dir = $(mandir)/man4
80 man5dir = $(mandir)/man5
81 man6dir = $(mandir)/man6
82 man7dir = $(mandir)/man7
83 man8dir = $(mandir)/man8
84 man9dir = $(mandir)/man9
87 INSTALL_PROGRAM = @INSTALL_PROGRAM@
88 INSTALL_SCRIPT = @INSTALL_SCRIPT@
89 INSTALL_DATA = @INSTALL_DATA@
93 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
94 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
96 # -------------------------------------------------
97 # Miscellaneous non-standard autoconf-set variables
98 # -------------------------------------------------
100 # The gcc driver likes to know the arguments it was configured with.
101 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
104 build_tooldir = @build_tooldir@
106 # This is the name of the environment variable used for the path to
108 RPATH_ENVVAR = @RPATH_ENVVAR@
110 # On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
111 # is used instead of the directory itself to avoid including built
112 # executables in PATH.
113 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
115 # If the build should make suitable code for shared host resources.
116 host_shared = @host_shared@
118 # Build programs are put under this directory.
119 BUILD_SUBDIR = @build_subdir@
120 # This is set by the configure script to the arguments to use when configuring
121 # directories built for the build system.
122 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
124 # Linker flags to use on the host, for stage1 or when not
126 STAGE1_LDFLAGS = @stage1_ldflags@
128 # Libraries to use on the host, for stage1 or when not bootstrapping.
129 STAGE1_LIBS = @stage1_libs@
131 # Linker flags to use for stage2 and later.
132 POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
134 # Libraries to use for stage2 and later.
135 POSTSTAGE1_LIBS = @poststage1_libs@
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
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 GUILE="$(GUILE)"; export GUILE;
152 # This is the list of variables to export in the environment when
153 # configuring subdirectories for the build system.
156 AR="$(AR_FOR_BUILD)"; export AR; \
157 AS="$(AS_FOR_BUILD)"; export AS; \
158 CC="$(CC_FOR_BUILD)"; export CC; \
159 CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
160 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
161 CPP="$(CPP_FOR_BUILD)"; export CPP; \
162 CPPFLAGS="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS; \
163 CXX="$(CXX_FOR_BUILD)"; export CXX; \
164 CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
165 GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
166 GOC="$(GOC_FOR_BUILD)"; export GOC; \
167 GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
168 GDC="$(GDC_FOR_BUILD)"; export GDC; \
169 GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
170 GM2="$(GM2_FOR_BUILD)"; export GM2; \
171 GM2FLAGS="$(GM2FLAGS_FOR_BUILD)"; export GM2FLAGS; \
172 DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
173 DSYMUTIL="$(DSYMUTIL_FOR_BUILD)"; export DSYMUTIL; \
174 LD="$(LD_FOR_BUILD)"; export LD; \
175 LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
176 NM="$(NM_FOR_BUILD)"; export NM; \
177 RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
178 WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
179 WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
181 # These variables must be set on the make command line for directories
182 # built for the build system to override those in BASE_FLAGS_TO_PASS.
183 EXTRA_BUILD_FLAGS = \
184 CFLAGS="$(CFLAGS_FOR_BUILD)" \
185 LDFLAGS="$(LDFLAGS_FOR_BUILD)"
187 # This is the list of directories to built for the host system.
188 SUBDIRS = @configdirs@
189 TARGET_CONFIGDIRS = @target_configdirs@
190 # This is set by the configure script to the arguments to use when configuring
191 # directories built for the host system.
192 HOST_CONFIGARGS = @host_configargs@
193 # Host programs are put under this directory, which is . except if building
195 HOST_SUBDIR = @host_subdir@
196 # This is the list of variables to export in the environment when
197 # configuring subdirectories for the host system. We need to pass
198 # some to the GCC configure because of its hybrid host/target nature.
201 CC="$(CC)"; export CC; \
202 ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
203 CRAB1_LIBS="$(CRAB1_LIBS)"; export CRAB1_LIBS; \
204 CFLAGS="$(CFLAGS)"; export CFLAGS; \
205 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
206 CXX="$(CXX)"; export CXX; \
207 CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
208 GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
209 GOC="$(GOC)"; export GOC; \
210 GDC="$(GDC)"; export GDC; \
211 GM2="$(GM2)"; export GM2; \
212 AR="$(AR)"; export AR; \
213 AS="$(AS)"; export AS; \
214 CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
215 CPP_FOR_BUILD="$(CPP_FOR_BUILD)"; export CPP_FOR_BUILD; \
216 CPPFLAGS_FOR_BUILD="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS_FOR_BUILD; \
217 CXX_FOR_BUILD="$(CXX_FOR_BUILD)"; export CXX_FOR_BUILD; \
218 DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
219 DSYMUTIL="$(DSYMUTIL)"; export DSYMUTIL; \
220 LD="$(LD)"; export LD; \
221 LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
222 NM="$(NM)"; export NM; \
223 RANLIB="$(RANLIB)"; export RANLIB; \
224 WINDRES="$(WINDRES)"; export WINDRES; \
225 WINDMC="$(WINDMC)"; export WINDMC; \
226 OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
227 OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
228 OTOOL="$(OTOOL)"; export OTOOL; \
229 PKG_CONFIG_PATH="$(PKG_CONFIG_PATH)"; export PKG_CONFIG_PATH; \
230 READELF="$(READELF)"; export READELF; \
231 AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
232 AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
233 DSYMUTIL_FOR_TARGET="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL_FOR_TARGET; \
234 GCC_FOR_TARGET="$(GCC_FOR_TARGET) $$TFLAGS"; export GCC_FOR_TARGET; \
235 LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
236 NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
237 OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
238 OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
239 OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \
240 RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
241 READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
242 TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
243 HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
244 GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
245 GMPINC="$(HOST_GMPINC)"; export GMPINC; \
246 ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
247 ISLINC="$(HOST_ISLINC)"; export ISLINC; \
248 XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
250 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
252 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
254 POSTSTAGE1_CXX_EXPORT = \
255 CXX='$(CXX)'; export CXX; \
256 CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
257 @if target-libstdc++-v3-bootstrap
258 # Override the above if we're bootstrapping C++.
259 POSTSTAGE1_CXX_EXPORT = \
260 CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
261 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
262 -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
263 -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
264 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
265 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
266 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
267 -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
268 -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
270 CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
271 @endif target-libstdc++-v3-bootstrap
273 # Similar, for later GCC stages.
274 POSTSTAGE1_HOST_EXPORTS = \
276 CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
277 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
278 $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
279 CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
280 $(POSTSTAGE1_CXX_EXPORT) \
282 GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
283 -B$(build_tooldir)/bin/ $(GDCFLAGS_FOR_TARGET) \
284 -B$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/gcc \
285 -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
286 -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
287 -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
288 -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
289 -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
290 -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; \
292 GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \
293 GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
294 LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
295 HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
297 # Target libraries are put under this directory:
298 TARGET_SUBDIR = @target_subdir@
299 # This is set by the configure script to the arguments to use when configuring
300 # directories built for the target.
301 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
302 # This is the list of variables to export in the environment when
303 # configuring subdirectories for the target system.
304 BASE_TARGET_EXPORTS = \
306 AR="$(AR_FOR_TARGET)"; export AR; \
307 AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
308 CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
309 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
310 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
311 CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
312 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
313 GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
314 GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
315 GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
316 GM2="$(GM2_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GM2; \
317 DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
318 DSYMUTIL="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL; \
319 LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
320 LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
321 LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
322 NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
323 OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
324 OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
325 OTOOL="$(OTOOL_FOR_TARGET)"; export OTOOL; \
326 RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
327 READELF="$(READELF_FOR_TARGET)"; export READELF; \
328 STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
329 SYSROOT_CFLAGS_FOR_TARGET="$(SYSROOT_CFLAGS_FOR_TARGET)"; export SYSROOT_CFLAGS_FOR_TARGET; \
330 WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
331 WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
333 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
335 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
336 TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
338 RAW_CXX_TARGET_EXPORTS = \
339 $(BASE_TARGET_EXPORTS) \
340 CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
341 CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
343 NORMAL_TARGET_EXPORTS = \
344 $(BASE_TARGET_EXPORTS) \
345 CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
348 HOST_GMPLIBS = @gmplibs@
349 HOST_GMPINC = @gmpinc@
352 HOST_ISLLIBS = @isllibs@
353 HOST_ISLINC = @islinc@
355 # ----------------------------------------------
356 # Programs producing files for the BUILD machine
357 # ----------------------------------------------
361 # pwd command to use. Allow user to override default by setting PWDCMD in
362 # the environment to account for automounters. The make variable must not
363 # be called PWDCMD, otherwise the value set here is passed to make
364 # subprocesses and overrides the setting from the user's environment.
365 # Don't use PWD since it is a common shell environment variable and we
366 # don't want to corrupt it.
367 PWD_COMMAND = $${PWDCMD-pwd}
369 # compilers to use to create programs which must be run in the build
371 AR_FOR_BUILD = @AR_FOR_BUILD@
372 AS_FOR_BUILD = @AS_FOR_BUILD@
373 CC_FOR_BUILD = @CC_FOR_BUILD@
374 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
375 CPP_FOR_BUILD = @CPP_FOR_BUILD@
376 CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
377 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
378 CXX_FOR_BUILD = @CXX_FOR_BUILD@
379 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
380 DSYMUTIL_FOR_BUILD = @DSYMUTIL_FOR_BUILD@
381 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
382 GOC_FOR_BUILD = @GOC_FOR_BUILD@
383 GDC_FOR_BUILD = @GDC_FOR_BUILD@
384 GM2_FOR_BUILD = @GM2_FOR_BUILD@
385 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
386 LD_FOR_BUILD = @LD_FOR_BUILD@
387 NM_FOR_BUILD = @NM_FOR_BUILD@
388 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
389 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
390 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
392 # Special variables passed down in EXTRA_GCC_FLAGS. They are defined
393 # here so that they can be overridden by Makefile fragments.
394 BUILD_PREFIX = @BUILD_PREFIX@
395 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
397 # Flags to pass to stage2 and later makes. They are defined
398 # here so that they can be overridden by Makefile fragments.
401 BOOT_ADAFLAGS= -gnatpg
410 MAKEINFO = @MAKEINFO@
414 AUTO_PROFILE = gcc-auto-profile --all -c 10000000
416 # This just becomes part of the MAKEINFO definition passed down to
417 # sub-makes. It lets flags be given on the command line while still
418 # using the makeinfo from the object tree.
419 # (Default to avoid splitting info files by setting the threshold high.)
420 MAKEINFOFLAGS = --split-size=5000000
422 # ---------------------------------------------
423 # Programs producing files for the HOST machine
424 # ---------------------------------------------
427 AR = @AR@ @AR_PLUGIN_OPTION@
432 DSYMUTIL = @DSYMUTIL@
438 RANLIB = @RANLIB@ @RANLIB_PLUGIN_OPTION@
445 GNATBIND = @GNATBIND@
446 GNATMAKE = @GNATMAKE@
450 LIBCFLAGS = $(CFLAGS)
451 CXXFLAGS = @CXXFLAGS@
452 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
454 GDCFLAGS = @GDCFLAGS@
457 CRAB1_LIBS = @CRAB1_LIBS@
459 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
463 # Pass additional PGO and LTO compiler options to the PGO build.
464 BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
465 override CFLAGS += $(BUILD_CFLAGS)
466 override CXXFLAGS += $(BUILD_CFLAGS)
468 # Additional PGO and LTO compiler options to generate profiling data
470 PGO_BUILD_GEN_FLAGS_TO_PASS = \
471 PGO_BUILD_CFLAGS="@PGO_BUILD_GEN_CFLAGS@" \
472 PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
474 # NB: Filter out any compiler options which may fail PGO training runs.
475 PGO_BUILD_TRAINING_CFLAGS:= \
476 $(filter-out -Werror=%,$(CFLAGS))
477 PGO_BUILD_TRAINING_CXXFLAGS:=\
478 $(filter-out -Werror=%,$(CXXFLAGS))
479 PGO_BUILD_TRAINING_CFLAGS:= \
480 $(filter-out -Wall,$(PGO_BUILD_TRAINING_CFLAGS))
481 PGO_BUILD_TRAINING_CXXFLAGS:= \
482 $(filter-out -Wall,$(PGO_BUILD_TRAINING_CXXFLAGS))
483 PGO_BUILD_TRAINING_CFLAGS:= \
484 $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CFLAGS))
485 PGO_BUILD_TRAINING_CXXFLAGS:= \
486 $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS))
487 PGO_BUILD_TRAINING_FLAGS_TO_PASS = \
488 PGO_BUILD_TRAINING=yes \
489 CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \
490 CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)"
492 # Ignore "make check" errors in PGO training runs.
493 PGO_BUILD_TRAINING_MFLAGS = -i
495 # Additional PGO and LTO compiler options to use profiling data for the
497 PGO_BUILD_USE_FLAGS_TO_PASS = \
498 PGO_BUILD_CFLAGS="@PGO_BUILD_USE_CFLAGS@" \
499 PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
501 # PGO training targets for the PGO build. FIXME: Add gold tests to
503 PGO-TRAINING-TARGETS = binutils gas gdb ld sim
504 PGO_BUILD_TRAINING = $(addprefix maybe-check-,$(PGO-TRAINING-TARGETS))
506 CREATE_GCOV = create_gcov
507 PROFILE_MERGER = profile_merger
511 # Defaults for all stages; some are overridden below.
513 STAGE_CFLAGS = $(BOOT_CFLAGS)
514 STAGE_TFLAGS = $(TFLAGS)
515 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
517 [+ FOR bootstrap-stage +]
518 # Defaults for stage [+id+]; some are overridden below.
519 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
520 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
521 @if target-libstdc++-v3-bootstrap
522 # Override the above if we're bootstrapping C++.
523 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
524 @endif target-libstdc++-v3-bootstrap
525 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
526 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
527 [+ ENDFOR bootstrap-stage +]
529 # By default, C and C++ are the only stage1 languages, because they are the
530 # only ones we require to build with the bootstrap compiler, and also the
531 # only ones useful for building stage2.
533 STAGE1_CFLAGS = @stage1_cflags@
534 STAGE1_CHECKING = @stage1_checking@
535 STAGE1_LANGUAGES = @stage1_languages@
536 # * We force-disable intermodule optimizations, even if
537 # --enable-intermodule was passed, since the installed compiler
538 # probably can't handle them. Luckily, autoconf always respects
539 # the last argument when conflicting --enable arguments are passed.
540 # * Likewise, we force-disable coverage flags, since the installed
541 # compiler probably has never heard of them.
542 # * We also disable -Wformat, since older GCCs don't understand newer %s.
543 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
544 --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
545 --disable-build-format-warnings
547 @if target-libphobos-bootstrap
548 STAGE1_CONFIGURE_FLAGS += --with-libphobos-druntime-only
549 STAGE2_CONFIGURE_FLAGS += --with-libphobos-druntime-only
550 @endif target-libphobos-bootstrap
552 # When using the slow stage1 compiler disable IL verification and forcefully
553 # enable it when using the stage2 compiler instead. As we later compare
554 # stage2 and stage3 we are merely avoid doing redundant work, plus we apply
555 # checking when building all target libraries for release builds.
556 STAGE1_TFLAGS += -fno-checking
557 STAGE2_CFLAGS += -fno-checking
558 STAGE2_TFLAGS += -fno-checking
559 STAGE3_CFLAGS += -fchecking=1
560 STAGE3_TFLAGS += -fchecking=1
562 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
563 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
565 STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
566 STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
568 STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
569 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
570 # Disable warnings as errors for a few reasons:
571 # - sources for gen* binaries do not have .gcda files available
572 # - inlining decisions generate extra warnings
573 STAGEfeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
575 STAGEautoprofile_CFLAGS = $(filter-out -gtoggle,$(STAGE2_CFLAGS)) -g
576 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
578 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
579 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
580 # Disable warnings as errors since inlining decisions with -fauto-profile
581 # may result in additional warnings.
582 STAGEautofeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
584 do-compare = @do_compare@
585 do-compare3 = $(do-compare)
587 # -----------------------------------------------
588 # Programs producing files for the TARGET machine
589 # -----------------------------------------------
591 AR_FOR_TARGET=@AR_FOR_TARGET@
592 AS_FOR_TARGET=@AS_FOR_TARGET@
593 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
595 # If GCC_FOR_TARGET is not overriden on the command line, then this
596 # variable is passed down to the gcc Makefile, where it is used to
597 # build libgcc2.a. We define it here so that it can itself be
598 # overridden on the command line.
599 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
600 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
601 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
602 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
603 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
604 GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
605 GM2_FOR_TARGET=$(STAGE_CC_WRAPPER) @GM2_FOR_TARGET@
606 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
607 DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@
608 LD_FOR_TARGET=@LD_FOR_TARGET@
610 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
611 NM_FOR_TARGET=@NM_FOR_TARGET@
612 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
613 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
614 OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@
615 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
616 READELF_FOR_TARGET=@READELF_FOR_TARGET@
617 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
618 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
619 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
621 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
622 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
623 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
625 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
626 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
628 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
629 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
630 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
631 GM2FLAGS_FOR_TARGET = -O2 -g
632 GOCFLAGS_FOR_TARGET = -O2 -g
633 GDCFLAGS_FOR_TARGET = -O2 -g
635 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
636 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
637 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
639 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
641 # ------------------------------------
642 # Miscellaneous targets and flag lists
643 # ------------------------------------
645 # The first rule in the file had better be this one. Don't put any above it.
646 # This lives here to allow makefile fragments to contain dependencies.
649 #### host and target specific makefile fragments come in here.
650 @target_makefile_frag@
656 # This is the list of directories that may be needed in RPATH_ENVVAR
657 # so that programs built for the target machine work.
658 TARGET_LIB_PATH = [+ FOR target_modules +][+
659 IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
660 ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
661 [+ FOR target_modules +][+ IF lib_path +]
662 @if target-[+module+]
663 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
664 @endif target-[+module+]
665 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
668 # This is the list of directories that may be needed in RPATH_ENVVAR
669 # so that programs built for the host machine work.
670 HOST_LIB_PATH = [+ FOR host_modules +][+
671 IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
672 ENDFOR host_modules +]
674 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
676 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
679 [+ FOR host_modules +][+ IF lib_path +]
681 HOST_LIB_PATH_[+module+] = \
682 $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
683 +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
685 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
687 CXX_FOR_TARGET_FLAG_TO_PASS = \
688 "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
689 @if target-libstdc++-v3
690 # CXX_FOR_TARGET is tricky to get right for target libs that require a
691 # functional C++ compiler. When we recurse, if we expand
692 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
693 # libstdc++ include flags from the script. Instead, we get an
694 # -funconfigured-* word, so that we'll get errors if this invalid C++
695 # command line is used for anything, but also so that we can use the
696 # word to decide whether or not to pass on this CXX_FOR_TARGET. If we
697 # don't pass it on, sub-make will use the default definition, that
698 # re-expands it at the time of use, so we'll get it right when we need
699 # it. One potential exception is the expansion of CXX_FOR_TARGET
700 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
701 # really work, for C++ host programs can't depend on the current-stage
702 # C++ target library.
703 CXX_FOR_TARGET_FLAG_TO_PASS = \
704 $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
705 @endif target-libstdc++-v3
707 # Flags to pass down to all sub-makes. STAGE*FLAGS,
708 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
709 # overrideable (for a bootstrap build stage1 also builds gcc.info).
710 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
711 "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
712 "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
713 "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
714 "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
715 "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
716 "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
717 $(CXX_FOR_TARGET_FLAG_TO_PASS) \
719 "CONFIG_SHELL=$(SHELL)" \
720 "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
721 $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
723 # We leave this in just in case, but it is not needed anymore.
724 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
726 # Flags to pass down to most sub-makes, in which we're building with
727 # the host environment.
733 'DLLTOOL=$(DLLTOOL)' \
734 'DSYMUTIL=$(DSYMUTIL)' \
735 'GFORTRAN=$(GFORTRAN)' \
742 'OBJDUMP=$(OBJDUMP)' \
745 'READELF=$(READELF)' \
747 'WINDRES=$(WINDRES)' \
749 'CREATE_GCOV=$(CREATE_GCOV)' \
750 'PROFILE_MERGER=$(PROFILE_MERGER)'
752 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
754 # Flags to pass to stage1 or when not bootstrapping.
756 STAGE1_FLAGS_TO_PASS = \
757 LDFLAGS="$${LDFLAGS}" \
758 HOST_LIBS="$${HOST_LIBS}"
760 # Flags to pass to stage2 and later makes.
762 POSTSTAGE1_FLAGS_TO_PASS = \
763 CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
764 CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
765 GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
766 GM2="$${GM2}" GM2_FOR_BUILD="$${GM2_FOR_BUILD}" \
767 GNATBIND="$${GNATBIND}" \
768 LDFLAGS="$${LDFLAGS}" \
769 HOST_LIBS="$${HOST_LIBS}" \
770 $(LTO_FLAGS_TO_PASS) \
771 "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
774 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
775 $(POSTSTAGE1_HOST_EXPORTS) \
778 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
781 # Flags to pass down to makes which are built with the target environment.
782 # The double $ decreases the length of the command line; those variables
783 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The
784 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
785 # so we expand them here.
786 EXTRA_TARGET_FLAGS = \
787 'AR=$$(AR_FOR_TARGET)' \
788 'AS=$(COMPILER_AS_FOR_TARGET)' \
789 'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
790 'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
791 'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
792 -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
793 $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
794 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
795 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
796 'DSYMUTIL=$$(DSYMUTIL_FOR_TARGET)' \
797 'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
798 'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
799 'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
800 'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
801 'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
802 'GM2=$$(GM2_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
803 'GM2FLAGS=$$(GM2FLAGS_FOR_TARGET)' \
804 'LD=$(COMPILER_LD_FOR_TARGET)' \
805 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
806 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
807 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
808 'NM=$(COMPILER_NM_FOR_TARGET)' \
809 'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
810 'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
811 'RANLIB=$$(RANLIB_FOR_TARGET)' \
812 'READELF=$$(READELF_FOR_TARGET)' \
813 'WINDRES=$$(WINDRES_FOR_TARGET)' \
814 'WINDMC=$$(WINDMC_FOR_TARGET)' \
815 'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
816 'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
817 'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
820 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
822 # Flags to pass down to gcc. gcc builds a library, libgcc.a, so it
823 # unfortunately needs the native compiler and the target ar and
825 # If any variables are added here, they must be added to do-*, below.
826 # The BUILD_* variables are a special case, which are used for the gcc
827 # cross-building scheme.
829 "GCC_FOR_TARGET=$(GCC_FOR_TARGET) $$TFLAGS" \
830 "GM2_FOR_TARGET=$(GM2_FOR_TARGET) $$TFLAGS" \
831 "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
832 "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
834 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
837 BUILD_CONFIG = @BUILD_CONFIG@
838 ifneq ($(BUILD_CONFIG),)
839 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
843 .PHONY: configure-host
845 FOR host_modules +] \
846 maybe-configure-[+module+][+
847 ENDFOR host_modules +]
848 .PHONY: configure-target
850 FOR target_modules +] \
851 maybe-configure-target-[+module+][+
852 ENDFOR target_modules +]
854 # The target built for a native non-bootstrap build.
857 # --enable-pgo-build enables the PGO build.
858 # 1. First build with -fprofile-generate.
859 # 2. Use "make maybe-check-*" to generate profiling data.
860 # 3. Use "make clean" to remove the previous build.
861 # 4. Rebuild with -fprofile-use.
864 [ -f stage_final ] || echo stage3 > stage_final
865 @r=`${PWD_COMMAND}`; export r; \
866 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
867 $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
869 @: $(MAKE); $(unstage)
870 +@r=`${PWD_COMMAND}`; export r; \
871 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
873 if [ -f stage_last ]; then \
874 TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
875 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
878 $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
879 $(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \
881 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
882 $(PGO_BUILD_TRAINING_MFLAGS) \
883 $(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \
884 $(PGO_BUILD_TRAINING) \
885 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \
886 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
887 $(PGO_BUILD_USE_FLAGS_TO_PASS) all-host all-target \
896 [+ FOR build_modules +]
897 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
900 [+ FOR host_modules +][+ IF bootstrap +]
901 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
902 all-host: maybe-all-[+module+][+ IF bootstrap +]
903 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
906 [+ FOR target_modules +][+ IF bootstrap +]
907 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
908 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
909 @endif target-[+module+]-no-bootstrap[+
910 ENDIF bootstrap +][+ ENDFOR target_modules +]
912 # Do a target for all the subdirectories. A ``make do-X'' will do a
913 # ``make X'' in all subdirectories (because, in general, there is a
914 # dependency (below) of X upon do-X, a ``make X'' will also do this,
915 # but it may do additional work as well).
916 [+ FOR recursive_targets +]
917 .PHONY: do-[+make_target+]
919 @: $(MAKE); $(unstage)
920 @r=`${PWD_COMMAND}`; export r; \
921 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
922 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
923 [+make_target+]-target
926 .PHONY: [+make_target+]-host
927 [+ FOR host_modules +]
928 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
930 .PHONY: [+make_target+]-target
931 [+ FOR target_modules +]
932 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
933 [+ ENDFOR recursive_targets +]
935 # Here are the targets which correspond to the do-X targets.
937 .PHONY: info installcheck dvi pdf html
938 .PHONY: install-info install-dvi install-pdf install-html
939 .PHONY: clean distclean mostlyclean maintainer-clean realclean
940 .PHONY: local-clean local-distclean local-maintainer-clean
942 installcheck: do-installcheck
947 # Make sure makeinfo is built before we do a `make info', if we're
948 # in fact building texinfo.
949 do-info: maybe-all-texinfo
951 install-info: do-install-info dir.info
952 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
953 if [ -f dir.info ]; then \
954 $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
957 install-dvi: do-install-dvi
959 install-pdf: do-install-pdf
961 install-html: do-install-html
964 -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
967 -rm -f Makefile config.status config.cache mh-frag mt-frag
968 -rm -f maybedep.tmp serdep.tmp stage_final
969 -if [ "$(TARGET_SUBDIR)" != "." ]; then \
970 rm -rf $(TARGET_SUBDIR); \
972 -rm -rf $(BUILD_SUBDIR)
973 -if [ "$(HOST_SUBDIR)" != "." ]; then \
974 rm -rf $(HOST_SUBDIR); \
976 -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
977 -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
978 -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
979 -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
980 -rmdir c++tools fastjar gcc gnattools gotools 2>/dev/null
981 -rmdir libcc1 libiberty texinfo zlib 2>/dev/null
982 -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
984 local-maintainer-clean:
985 @echo "This command is intended for maintainers to use;"
986 @echo "it deletes files that may require special tools to rebuild."
988 clean: do-clean local-clean
989 mostlyclean: do-mostlyclean local-clean
990 distclean: do-distclean local-clean local-distclean
991 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
992 maintainer-clean: local-distclean
993 realclean: maintainer-clean
997 .PHONY: check do-check
1000 # Only include modules actually being configured and built.
1003 FOR host_modules +] \
1004 maybe-check-[+module+][+
1005 ENDFOR host_modules +]
1007 .PHONY: check-target
1009 FOR target_modules +] \
1010 maybe-check-target-[+module+][+
1011 ENDFOR target_modules +]
1014 @: $(MAKE); $(unstage)
1015 @r=`${PWD_COMMAND}`; export r; \
1016 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1017 $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
1019 # Automated reporting of test results.
1021 warning.log: build.log
1022 $(srcdir)/contrib/warn_summary build.log > $@
1025 if test x'$(BOOT_CFLAGS)' != x''; then \
1026 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1028 $(srcdir)/contrib/test_summary -t >$@
1030 echo If you really want to send e-mail, run ./$@ now
1032 mail-report-with-warnings.log: warning.log
1033 if test x'$(BOOT_CFLAGS)' != x''; then \
1034 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1036 $(srcdir)/contrib/test_summary -t -i warning.log >$@
1038 echo If you really want to send e-mail, run ./$@ now
1042 $(srcdir)/.local.vimrc:
1043 $(LN_S) contrib/vimrc $@
1046 $(LN_S) contrib/vimrc $@
1048 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
1052 # clang-format config
1054 $(srcdir)/.clang-format:
1055 $(LN_S) contrib/clang-format $@
1057 clang-format: $(srcdir)/.clang-format
1059 .PHONY: clang-format
1061 # Installation targets.
1063 .PHONY: install uninstall
1065 @: $(MAKE); $(unstage)
1066 @r=`${PWD_COMMAND}`; export r; \
1067 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1068 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
1070 .PHONY: install-host-nogcc
1071 install-host-nogcc: [+
1072 FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
1073 maybe-install-[+module+][+ ENDIF +][+
1074 ENDFOR host_modules +]
1076 .PHONY: install-host
1078 FOR host_modules +] \
1079 maybe-install-[+module+][+
1080 ENDFOR host_modules +]
1082 .PHONY: install-target
1084 FOR target_modules +] \
1085 maybe-install-target-[+module+][+
1086 ENDFOR target_modules +]
1089 @echo "the uninstall target is not supported in this tree"
1092 install.all: install-no-fixedincludes
1093 @if [ -f ./gcc/Makefile ]; then \
1094 r=`${PWD_COMMAND}`; export r; \
1095 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1098 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
1103 # install-no-fixedincludes is used to allow the elaboration of binary packages
1104 # suitable for distribution, where we cannot include the fixed system header
1106 .PHONY: install-no-fixedincludes
1107 install-no-fixedincludes: installdirs install-host-nogcc \
1108 install-target gcc-install-no-fixedincludes
1110 .PHONY: install-strip
1112 @: $(MAKE); $(unstage)
1113 @r=`${PWD_COMMAND}`; export r; \
1114 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1115 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1117 .PHONY: install-strip-host
1118 install-strip-host: [+
1119 FOR host_modules +] \
1120 maybe-install-strip-[+module+][+
1121 ENDFOR host_modules +]
1123 .PHONY: install-strip-target
1124 install-strip-target: [+
1125 FOR target_modules +] \
1126 maybe-install-strip-target-[+module+][+
1127 ENDFOR target_modules +]
1130 ### other supporting targets
1133 $(DESTDIR)$(prefix) \
1134 $(DESTDIR)$(exec_prefix)
1136 installdirs: mkinstalldirs
1137 $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1139 dir.info: do-install-info
1140 if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1141 $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1142 mv -f dir.info.new dir.info; \
1147 @echo "Building a full distribution of this tree isn't done"
1148 @echo "via 'make dist'. Check out the etc/ subdirectory"
1152 # Right now this just builds TAGS in each subdirectory. emacs19 has the
1153 # ability to use several tags files at once, so there is probably no need
1154 # to combine them into one big TAGS file (like CVS 1.3 does). We could
1155 # (if we felt like it) have this Makefile write a piece of elisp which
1156 # the user could load to tell emacs19 where all the TAGS files we just
1160 # ------------------------------------
1161 # Macros for configure and all targets
1162 # ------------------------------------
1164 [+ DEFINE configure +]
1165 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1166 maybe-configure-[+prefix+][+module+]:
1168 configure-[+prefix+][+module+]: stage_current
1169 @endif gcc-bootstrap
1170 @if [+prefix+][+module+]
1171 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1172 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1173 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1174 @r=`${PWD_COMMAND}`; export r; \
1175 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1176 [+ IF check_multilibs
1177 +]echo "Checking multilib configuration for [+module+]..."; \
1178 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1179 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1180 if test -r [+subdir+]/[+module+]/multilib.out; then \
1181 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1182 rm -f [+subdir+]/[+module+]/multilib.tmp; \
1184 rm -f [+subdir+]/[+module+]/Makefile; \
1185 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1188 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1190 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1191 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1192 [+exports+] [+extra_exports+] \
1193 echo Configuring in [+subdir+]/[+module+]; \
1194 cd "[+subdir+]/[+module+]" || exit 1; \
1196 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1197 *) topdir=`echo [+subdir+]/[+module+]/ | \
1198 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1200 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1201 [+ IF no-config-site +]rm -f no-such-file || : ; \
1202 CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1203 $$s/$$module_srcdir/configure \
1204 --srcdir=$${topdir}/$$module_srcdir \
1205 [+args+] --build=${build_alias} --host=[+host_alias+] \
1206 --target=[+target_alias+] [+extra_configure_flags+] \
1208 @endif [+prefix+][+module+]
1211 [+ FOR bootstrap_stage +]
1212 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1213 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1214 @if [+prefix+][+module+]-bootstrap
1215 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1216 configure-stage[+id+]-[+prefix+][+module+]:
1217 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1218 @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1219 @r=`${PWD_COMMAND}`; export r; \
1220 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1221 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1222 [+ IF check_multilibs
1223 +]echo "Checking multilib configuration for [+module+]..."; \
1224 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1225 if test -r [+subdir+]/[+module+]/multilib.out; then \
1226 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1227 rm -f [+subdir+]/[+module+]/multilib.tmp; \
1229 rm -f [+subdir+]/[+module+]/Makefile; \
1230 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1233 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1235 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1236 [+exports+][+ IF prev +] \
1237 [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1238 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1239 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1240 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1241 CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1242 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1243 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1244 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1245 ENDIF prefix +] [+extra_exports+] \
1246 echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1247 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1248 cd [+subdir+]/[+module+] || exit 1; \
1250 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1251 *) topdir=`echo [+subdir+]/[+module+]/ | \
1252 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1254 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1255 $(SHELL) $$s/$$module_srcdir/configure \
1256 --srcdir=$${topdir}/$$module_srcdir \
1257 [+args+] --build=${build_alias} --host=[+host_alias+] \
1258 --target=[+target_alias+] \
1259 [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1260 $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1261 [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1262 @endif [+prefix+][+module+]-bootstrap
1263 [+ ENDFOR bootstrap_stage +]
1264 [+ ENDIF bootstrap +]
1268 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1269 maybe-all-[+prefix+][+module+]:
1271 all-[+prefix+][+module+]: stage_current
1272 @endif gcc-bootstrap
1273 @if [+prefix+][+module+]
1274 TARGET-[+prefix+][+module+]=[+
1275 IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1276 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1277 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1278 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1279 @r=`${PWD_COMMAND}`; export r; \
1280 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1281 [+exports+] [+extra_exports+] \
1282 (cd [+subdir+]/[+module+] && \
1283 $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1284 $(TARGET-[+prefix+][+module+]))
1285 @endif [+prefix+][+module+]
1288 [+ FOR bootstrap_stage +]
1289 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1290 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1291 maybe-all-stage[+id+]-[+prefix+][+module+]:
1292 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1293 @if [+prefix+][+module+]-bootstrap
1294 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1295 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1296 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1297 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1298 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1299 @r=`${PWD_COMMAND}`; export r; \
1300 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1301 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1302 [+exports+][+ IF prev +] \
1303 [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1304 cd [+subdir+]/[+module+] && \
1306 $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1307 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1308 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1309 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1310 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1311 GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
1312 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1313 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1314 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1315 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1316 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1317 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1318 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1319 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1320 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1321 $(TARGET-stage[+id+]-[+prefix+][+module+])
1323 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1324 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1325 clean-stage[+id+]-[+prefix+][+module+]:
1326 @if [ $(current_stage) = stage[+id+] ]; then \
1327 [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1329 [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1330 $(MAKE) stage[+id+]-start; \
1332 cd [+subdir+]/[+module+] && \
1333 $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1334 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1335 @endif [+prefix+][+module+]-bootstrap
1337 [+ ENDFOR bootstrap_stage +]
1338 [+ ENDIF bootstrap +]
1341 # --------------------------------------
1342 # Modules which run on the build machine
1343 # --------------------------------------
1344 [+ FOR build_modules +]
1345 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1346 host_alias=(get "host" "${build_alias}")
1347 target_alias=(get "target" "${target_alias}")
1348 args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1350 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1351 args="$(EXTRA_BUILD_FLAGS)" +]
1352 [+ ENDFOR build_module +]
1354 # --------------------------------------
1355 # Modules which run on the host machine
1356 # --------------------------------------
1357 [+ FOR host_modules +]
1358 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1359 exports="$(HOST_EXPORTS)"
1360 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1361 host_alias=(get "host" "${host_alias}")
1362 target_alias=(get "target" "${target_alias}")
1363 args="$(HOST_CONFIGARGS)" +]
1365 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1366 exports="$(HOST_EXPORTS)"
1367 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1368 args="$(EXTRA_HOST_FLAGS)"
1369 stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1370 poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1372 .PHONY: check-[+module+] maybe-check-[+module+]
1373 maybe-check-[+module+]:
1375 maybe-check-[+module+]: check-[+module+]
1378 [+ ELIF no_check_cross +]
1379 # This module is only tested in a native toolchain.
1381 @: $(MAKE); $(unstage)
1382 @if [ '$(host)' = '$(target)' ]; then \
1383 r=`${PWD_COMMAND}`; export r; \
1384 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1385 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1386 ENDIF bootstrap +] \
1387 (cd $(HOST_SUBDIR)/[+module+] && \
1388 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1389 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1393 @: $(MAKE); $(unstage)
1394 @r=`${PWD_COMMAND}`; export r; \
1395 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1396 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1397 ENDIF bootstrap +] \
1398 (cd $(HOST_SUBDIR)/[+module+] && \
1399 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1400 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1401 [+ ENDIF no_check +]
1404 .PHONY: install-[+module+] maybe-install-[+module+]
1405 maybe-install-[+module+]:
1407 maybe-install-[+module+]: install-[+module+]
1411 install-[+module+]: installdirs
1412 @: $(MAKE); $(unstage)
1413 @r=`${PWD_COMMAND}`; export r; \
1414 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1416 (cd $(HOST_SUBDIR)/[+module+] && \
1417 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1418 [+ ENDIF no_install +]
1421 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1422 maybe-install-strip-[+module+]:
1424 maybe-install-strip-[+module+]: install-strip-[+module+]
1426 install-strip-[+module+]:
1428 install-strip-[+module+]: installdirs
1429 @: $(MAKE); $(unstage)
1430 @r=`${PWD_COMMAND}`; export r; \
1431 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1433 (cd $(HOST_SUBDIR)/[+module+] && \
1434 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1435 [+ ENDIF no_install +]
1438 # Other targets (info, dvi, pdf, etc.)
1439 [+ FOR recursive_targets +]
1440 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1441 maybe-[+make_target+]-[+module+]:
1443 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1444 [+ IF (match-value? = "missing" (get "make_target") ) +]
1445 # [+module+] doesn't support [+make_target+].
1446 [+make_target+]-[+module+]:
1448 [+make_target+]-[+module+]: [+
1450 [+depend+]-[+module+] [+
1452 @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1453 @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1454 r=`${PWD_COMMAND}`; export r; \
1455 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1457 for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1458 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1460 echo "Doing [+make_target+] in [+module+]"; \
1461 (cd $(HOST_SUBDIR)/[+module+] && \
1462 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1463 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1464 "RANLIB=$${RANLIB}" \
1465 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1470 [+ ENDFOR recursive_targets +]
1471 [+ ENDFOR host_modules +]
1473 # ---------------------------------------
1474 # Modules which run on the target machine
1475 # ---------------------------------------
1476 [+ FOR target_modules +]
1479 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1480 check_multilibs=true
1481 exports="$(RAW_CXX_TARGET_EXPORTS)"
1482 host_alias=(get "host" "${target_alias}")
1483 target_alias=(get "target" "${target_alias}")
1484 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1486 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1487 exports="$(RAW_CXX_TARGET_EXPORTS)"
1488 args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1490 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1491 check_multilibs=true
1492 exports="$(NORMAL_TARGET_EXPORTS)"
1493 host_alias=(get "host" "${target_alias}")
1494 target_alias=(get "target" "${target_alias}")
1495 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1497 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1498 exports="$(NORMAL_TARGET_EXPORTS)"
1499 args="$(EXTRA_TARGET_FLAGS)" +]
1502 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1503 maybe-check-target-[+module+]:
1504 @if target-[+module+]
1505 maybe-check-target-[+module+]: check-target-[+module+]
1507 # Dummy target for uncheckable module.
1508 check-target-[+module+]:
1510 check-target-[+module+]:
1511 @: $(MAKE); $(unstage)
1512 @r=`${PWD_COMMAND}`; export r; \
1513 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1515 $(RAW_CXX_TARGET_EXPORTS) \[+
1517 $(NORMAL_TARGET_EXPORTS) \[+
1519 (cd $(TARGET_SUBDIR)/[+module+] && \
1520 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1522 +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1524 +] [+extra_make_flags+] check)
1525 [+ ENDIF no_check +]
1526 @endif target-[+module+]
1528 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1529 maybe-install-target-[+module+]:
1530 @if target-[+module+]
1531 maybe-install-target-[+module+]: install-target-[+module+]
1533 # Dummy target for uninstallable.
1534 install-target-[+module+]:
1536 install-target-[+module+]: installdirs
1537 @: $(MAKE); $(unstage)
1538 @r=`${PWD_COMMAND}`; export r; \
1539 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1541 $(RAW_CXX_TARGET_EXPORTS) \[+
1543 $(NORMAL_TARGET_EXPORTS) \[+
1545 (cd $(TARGET_SUBDIR)/[+module+] && \
1546 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1547 [+ ENDIF no_install +]
1548 @endif target-[+module+]
1550 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1551 maybe-install-strip-target-[+module+]:
1552 @if target-[+module+]
1553 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1555 # Dummy target for uninstallable.
1556 install-strip-target-[+module+]:
1558 install-strip-target-[+module+]: installdirs
1559 @: $(MAKE); $(unstage)
1560 @r=`${PWD_COMMAND}`; export r; \
1561 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1563 $(RAW_CXX_TARGET_EXPORTS) \[+
1565 $(NORMAL_TARGET_EXPORTS) \[+
1567 (cd $(TARGET_SUBDIR)/[+module+] && \
1568 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1569 [+ ENDIF no_install +]
1570 @endif target-[+module+]
1572 # Other targets (info, dvi, pdf, etc.)
1573 [+ FOR recursive_targets +]
1574 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1575 maybe-[+make_target+]-target-[+module+]:
1576 @if target-[+module+]
1577 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1578 [+ IF (match-value? = "missing" (get "make_target") ) +]
1579 # [+module+] doesn't support [+make_target+].
1580 [+make_target+]-target-[+module+]:
1582 [+make_target+]-target-[+module+]: [+
1584 [+depend+]-target-[+module+] [+
1586 @: $(MAKE); $(unstage)
1587 @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1588 r=`${PWD_COMMAND}`; export r; \
1589 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1591 $(RAW_CXX_TARGET_EXPORTS) \[+
1593 $(NORMAL_TARGET_EXPORTS) \[+
1595 echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1596 for flag in $(EXTRA_TARGET_FLAGS); do \
1597 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1599 (cd $(TARGET_SUBDIR)/[+module+] && \
1600 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1601 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1602 "RANLIB=$${RANLIB}" \
1603 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1604 [+extra_make_flags+] [+make_target+]) \
1607 @endif target-[+module+]
1608 [+ ENDFOR recursive_targets +]
1609 [+ ENDFOR target_modules +]
1612 .PHONY: check-target-libgomp-c++
1613 check-target-libgomp-c++:
1614 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1616 .PHONY: check-target-libgomp-fortran
1617 check-target-libgomp-fortran:
1618 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1620 @endif target-libgomp
1623 .PHONY: check-target-libitm-c++
1624 check-target-libitm-c++:
1625 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1627 @endif target-libitm
1633 @if gcc-no-bootstrap
1635 cross: all-build all-gas all-ld
1636 @r=`${PWD_COMMAND}`; export r; \
1637 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1639 echo "Building the C and C++ compiler"; \
1640 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1641 @r=`${PWD_COMMAND}`; export r; \
1642 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1643 echo "Building runtime libraries"; \
1644 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1645 @endif gcc-no-bootstrap
1649 .PHONY: gcc-site.exp
1651 r=`${PWD_COMMAND}`; export r; \
1652 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1654 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) site.exp);
1657 .PHONY: check-gcc-[+language+] check-[+language+]
1658 check-gcc-[+language+]: gcc-site.exp
1659 r=`${PWD_COMMAND}`; export r; \
1660 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1662 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1663 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1664 [+ ENDFOR languages +]
1666 # The gcc part of install-no-fixedincludes, which relies on an intimate
1667 # knowledge of how a number of gcc internal targets (inter)operate. Delegate.
1668 .PHONY: gcc-install-no-fixedincludes
1669 gcc-install-no-fixedincludes:
1670 @if [ -f ./gcc/Makefile ]; then \
1671 r=`${PWD_COMMAND}`; export r; \
1672 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1675 && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1679 # ---------------------
1680 # GCC bootstrap support
1681 # ---------------------
1683 # We track the current stage (the one in 'gcc') in the stage_current file.
1684 # stage_last instead tracks the stage that was built last. These targets
1685 # are dummy when toplevel bootstrap is not active.
1687 # While making host and target tools, symlinks to the final stage must be
1688 # there, so $(unstage) should be run at various points. To avoid excessive
1689 # recursive invocations of make, we "inline" them using a variable. These
1690 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1691 # to avoid warnings from the GNU Make job server.
1698 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1699 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1700 current_stage = "`cat stage_current 2> /dev/null`"
1701 @endif gcc-bootstrap
1703 .PHONY: unstage stage
1705 @: $(MAKE); $(unstage)
1707 @: $(MAKE); $(stage)
1709 # Disable commands for lean bootstrap.
1712 # We name the build directories for the various stages "stage1-gcc",
1713 # "stage2-gcc","stage3-gcc", etc.
1715 # Since the 'compare' process will fail (on debugging information) if any
1716 # directory names are different, we need to link the gcc directory for
1717 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1718 # the build directories constant as well. For the latter, we use naked names
1719 # like 'gcc', because the scripts in that directory assume it. We use
1720 # mv on platforms where symlinks to directories do not work or are not
1723 # 'touch' doesn't work right on some platforms.
1724 STAMP = echo timestamp >
1726 # We only want to compare .o files, so set this!
1729 [+ FOR bootstrap-stage +]
1730 .PHONY: stage[+id+]-start stage[+id+]-end
1733 @: $(MAKE); $(stage); \
1734 echo stage[+id+] > stage_current; \
1735 echo stage[+id+] > stage_last; \
1736 $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1737 FOR host_modules +][+ IF bootstrap +]
1739 @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1740 mkdir stage[+id+]-[+module+]; \
1741 mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1742 mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1743 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1744 @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1745 mkdir stage[+id+]-$(TARGET_SUBDIR); \
1746 mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1747 mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1749 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1751 @if test -d $(HOST_SUBDIR)/[+module+]; then \
1752 cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1753 mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1755 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1756 @if test -d $(TARGET_SUBDIR); then \
1757 mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1758 mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1762 # Bubble a bug fix through all the stages up to stage [+id+]. They are
1763 # remade, but not reconfigured. The next stage (if any) will not be
1764 # reconfigured either.
1765 .PHONY: stage[+id+]-bubble
1766 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1767 @r=`${PWD_COMMAND}`; export r; \
1768 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1769 if test -f stage[+id+]-lean [+
1770 IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1771 echo Skipping rebuild of stage[+id+]; \
1773 $(MAKE) stage[+id+]-start; \[+IF lean +]
1775 rm -rf stage[+lean+]-*; \
1776 $(STAMP) stage[+lean+]-lean; \
1777 fi; \[+ ENDIF lean +]
1778 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1779 fi[+ IF compare-target +]
1780 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1782 .PHONY: all-stage[+id+] clean-stage[+id+]
1783 do-clean: clean-stage[+id+]
1785 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1786 # only possibility, but now it conflicts with no-bootstrap rules
1788 [+ IF compare-target +]
1790 @r=`${PWD_COMMAND}`; export r; \
1791 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1792 if test -f stage[+prev+]-lean; then \
1793 echo Cannot compare object files as stage [+prev+] was deleted.; \
1796 : $(MAKE); $(stage); \
1797 rm -f .bad_compare; \
1798 echo Comparing stages [+prev+] and [+id+]; \
1799 sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1800 files=`find stage[+id+]-* -name "*$(objext)" -print | \
1801 sed -n s,^stage$$sed-,,p`; \
1802 for file in $${files} ${extra-compare}; do \
1803 f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1804 if test ! -f $$f1; then continue; fi; \
1805 $(do-[+compare-target+]) > /dev/null 2>&1; \
1806 if test $$? -eq 1; then \
1808 @compare_exclusions@) \
1809 echo warning: $$file differs ;; \
1811 echo $$file differs >> .bad_compare ;; \
1815 if [ -f .bad_compare ]; then \
1816 echo "Bootstrap comparison failure!"; \
1820 echo Comparison successful.; \
1822 $(STAMP) [+compare-target+][+ IF prev +]
1824 rm -rf stage[+prev+]-*; \
1825 $(STAMP) stage[+prev+]-lean; \
1827 [+ ENDIF compare-target +]
1829 [+ IF bootstrap-target +]
1830 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1831 [+bootstrap-target+]:
1832 echo stage[+id+] > stage_final
1833 @r=`${PWD_COMMAND}`; export r; \
1834 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1835 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1836 @: $(MAKE); $(unstage)
1837 @r=`${PWD_COMMAND}`; export r; \
1838 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1839 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1840 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1842 [+bootstrap-target+]-lean:
1843 echo stage[+id+] > stage_final
1844 @r=`${PWD_COMMAND}`; export r; \
1845 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1846 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1847 @: $(MAKE); $(unstage)
1848 @r=`${PWD_COMMAND}`; export r; \
1849 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1850 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1851 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1852 [+ ENDIF bootstrap-target +]
1854 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1855 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1856 .PHONY: distclean-stage[+id+]
1857 distclean-stage[+id+]::
1858 @: $(MAKE); $(stage)
1859 @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1860 rm -rf stage[+id+]-* [+
1861 IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1863 [+ IF cleanstrap-target +]
1864 .PHONY: [+cleanstrap-target+]
1865 [+cleanstrap-target+]: do-distclean local-clean
1866 echo stage[+id+] > stage_final
1867 @r=`${PWD_COMMAND}`; export r; \
1868 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1869 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1870 @: $(MAKE); $(unstage)
1871 @r=`${PWD_COMMAND}`; export r; \
1872 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1873 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1874 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1875 [+ ENDIF cleanstrap-target +]
1876 @endif gcc-bootstrap
1878 [+ ENDFOR bootstrap-stage +]
1881 $(MAKE) distclean-stagefeedback
1883 stagefeedback-start::
1884 @r=`${PWD_COMMAND}`; export r; \
1885 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1886 for i in prev-*; do \
1887 j=`echo $$i | sed s/^prev-//`; \
1889 { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1890 { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1894 do-distclean: distclean-stage1
1896 # Provide a GCC build when we're building target libraries. This does
1897 # not work as a dependency, just as the minimum necessary to avoid errors.
1899 @r=`${PWD_COMMAND}`; export r; \
1900 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1901 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1903 # Same as unstage, but not phony and defaulting to stage1-start. We place
1904 # it in the dependency so that for example `make -j3 all-gcc' works.
1906 @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1910 @: $(MAKE); $(stage)
1911 rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1912 +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1914 @endif gcc-bootstrap
1916 # --------------------------------------
1917 # Dependencies between different modules
1918 # --------------------------------------
1920 # Generic dependencies for target modules on host stuff, especially gcc
1921 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1922 +][+ FOR bootstrap_stage +]
1923 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1924 ENDFOR +][+ ELSE bootstrap +]
1925 configure-target-[+module+]: stage_last[+
1926 ENDIF bootstrap +][+ ENDFOR target_modules +]
1927 @endif gcc-bootstrap
1929 @if gcc-no-bootstrap[+ FOR target_modules +]
1930 configure-target-[+module+]: maybe-all-gcc[+
1931 ENDFOR target_modules +]
1932 @endif gcc-no-bootstrap
1935 # There are two types of dependencies here: 'hard' dependencies, where one
1936 # module simply won't build without the other; and 'soft' dependencies, where
1937 # if the depended-on module is missing, the depending module will do without
1938 # or find a substitute somewhere (perhaps installed). Soft dependencies
1939 # are made here to depend on a 'maybe-' target. If you're not sure,
1940 # it's safer to use a soft dependency.
1942 [+ ;; These Scheme functions build the bulk of the dependencies.
1943 ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1944 ;; where "maybe-" is only included if HARD is not true, and all-gcc
1945 ;; is taken from VAR-NAME.
1946 (define dep-target (lambda (module-kind var-name hard)
1948 (if hard "" "maybe-")
1949 (dep-subtarget var-name)
1951 (dep-module var-name)
1954 ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1955 (define make-dep (lambda (module-kind on-kind)
1957 (dep-target module-kind "module" #t) ": "
1958 (dep-target on-kind "on" (exist? "hard")))))
1960 ;; dep-subtarget extracts everything up to the first dash in the given
1961 ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1962 (define dep-subtarget (lambda (var-name)
1963 (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1965 ;; dep-module extracts everything up to the first dash in the given
1966 ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1967 (define dep-module (lambda (var-name)
1968 (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1970 ;; dep-stage builds a string for the prefix of a bootstrap stage.
1971 (define dep-stage (lambda ()
1977 ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1978 ;; but is written in Scheme.
1979 (define dep-maybe (lambda ()
1980 (if (exist? "hard") "" "maybe-")))
1982 ;; dep-kind returns "prebootstrap" for configure or build
1983 ;; dependencies of bootstrapped modules on a build module
1984 ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1985 ;; on an "install" target, or if the dependence module is not
1986 ;; bootstrapped; otherwise, it returns "bootstrap" or
1987 ;; "postbootstrap" depending on whether the dependent module is
1988 ;; bootstrapped. All this is only necessary for host and target
1989 ;; modules. It might seem like, in order to avoid build races, we
1990 ;; might need more elaborate detection between prebootstrap and
1991 ;; postbootstrap modules, but there are no host prebootstrap
1992 ;; modules. If there were any non-bootstrap host modules that
1993 ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1994 ;; dependencies on them, which would be immediately noticed.
1995 (define dep-kind (lambda ()
1997 ((and (hash-ref boot-modules (dep-module "module"))
1998 (=* (dep-module "on") "build-"))
2001 ((or (= (dep-subtarget "on") "install-")
2002 (not (hash-ref boot-modules (dep-module "on"))))
2005 ((hash-ref boot-modules (dep-module "module"))
2008 (1 "postbootstrap"))))
2010 (define make-postboot-dep (lambda ()
2011 (let ((target (dep-module "module")) (dep "stage_last"))
2012 (unless (= (hash-ref postboot-targets target) dep)
2013 (hash-create-handle! postboot-targets target dep)
2014 ;; All non-bootstrap modules' configure target already
2016 (unless (=* target "target-")
2017 (string-append "configure-" target ": " dep "\n"))))))
2019 ;; Dependencies in between target modules if the dependencies
2020 ;; are bootstrap target modules and the target modules which
2021 ;; depend on them are emitted inside of @unless gcc-bootstrap.
2022 ;; Unfortunately, some target modules like libatomic or libbacktrace
2023 ;; have bootstrap flag set, but whether they are actually built
2024 ;; during bootstrap or after bootstrap depends on e.g. enabled languages;
2025 ;; if d is enabled, libphobos is built as target module and depends
2026 ;; on libatomic and libbacktrace, which are therefore also built as
2027 ;; bootstrap modules. If d is not enabled but go is, libatomic and
2028 ;; libbacktrace are just dependencies of libgo which is not a bootstrap
2029 ;; target module, but we need dependencies on libatomic and libbacktrace
2030 ;; in that case even when gcc-bootstrap. This lambda emits those.
2031 (define make-postboot-target-dep (lambda ()
2032 (let ((target (dep-module "module")) (on (dep-module "on")))
2033 (when (=* on "target-")
2034 (when (=* target "target-")
2035 (string-append "@unless " on "-bootstrap\n" (make-dep "" "")
2036 "\n@endunless " on "-bootstrap\n"))))))
2038 ;; We now build the hash table that is used by dep-kind.
2039 (define boot-modules (make-hash-table 113))
2040 (define postboot-targets (make-hash-table 113))
2043 [+ FOR host_modules +][+
2044 (if (exist? "bootstrap")
2045 (hash-create-handle! boot-modules (get "module") #t))
2046 "" +][+ ENDFOR host_modules +]
2047 [+ FOR target_modules +][+
2048 (if (exist? "bootstrap")
2049 (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
2050 "" +][+ ENDFOR target_modules +]
2052 # With all the machinery above in place, it is pretty easy to generate
2053 # dependencies. Host dependencies are a bit more complex because we have
2054 # to check for bootstrap/prebootstrap dependencies. To resolve
2055 # prebootstrap dependencies, prebootstrap modules are gathered in
2057 [+ FOR dependencies +][+ CASE (dep-kind) +]
2058 [+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2059 [+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
2060 [+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2061 [+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
2062 [+ == "normal" +][+ (make-dep "" "") +]
2063 [+ ESAC +][+ ENDFOR dependencies +]
2066 [+ FOR dependencies +][+ CASE (dep-kind) +]
2067 [+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
2068 ENDFOR dependencies +]@endif gcc-bootstrap
2071 [+ FOR dependencies +][+ CASE (dep-kind) +]
2072 [+ == "postbootstrap" +][+ (make-postboot-target-dep) +][+ ESAC +][+
2073 ENDFOR dependencies +]@endif gcc-bootstrap
2075 @unless gcc-bootstrap
2076 [+ FOR dependencies +][+ CASE (dep-kind) +]
2077 [+ == "postbootstrap" +][+ (make-dep "" "") +]
2078 [+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
2080 # Dependencies for target modules on other target modules are
2081 # described by lang_env_dependencies; the defaults apply to anything
2082 # not mentioned there.
2084 ;; Predicate for whether LANG was specified in lang_env_dependencies.
2085 (define lang-dep (lambda (lang)
2086 (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
2088 ;; Build the hash table we will need.
2089 (define lang-env-deps (make-hash-table 7))
2090 +][+ FOR lang_env_dependencies +][+
2092 (hash-create-handle! lang-env-deps
2093 (string-append (get "module") "-" "cxx") #t))
2096 (hash-create-handle! lang-env-deps
2097 (string-append (get "module") "-" "no_c") #t))
2099 (if (exist? "no_gcc")
2100 (hash-create-handle! lang-env-deps
2101 (string-append (get "module") "-" "no_gcc") #t))
2102 "" +][+ ENDFOR lang_env_dependencies +]
2104 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
2105 +][+ IF bootstrap +][+ FOR bootstrap_stage +]
2106 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
2107 ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
2108 @endif gcc-bootstrap
2110 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
2111 configure-target-[+module+]: maybe-all-target-libgcc[+
2112 ENDIF +][+ ENDFOR target_modules +]
2113 @endif gcc-no-bootstrap
2115 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
2116 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
2117 ENDIF +][+ IF (lang-dep "cxx") +]
2118 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
2120 [+ ENDFOR target_modules +]
2122 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
2124 INSTALL_GDB_TK = @INSTALL_GDB_TK@
2125 configure-gdb: $(CONFIGURE_GDB_TK)
2126 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
2127 install-gdb: $(INSTALL_GDB_TK)
2129 # Serialization dependencies. Host configures don't work well in parallel to
2130 # each other, due to contention over config.cache. Target configures and
2131 # build configures are similar.
2132 @serialization_dependencies@
2134 # --------------------------------
2135 # Regenerating top level configury
2136 # --------------------------------
2138 # Rebuilding Makefile.in, using autogen.
2140 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
2141 cd $(srcdir) && $(AUTOGEN) Makefile.def
2143 # Rebuilding Makefile.
2144 Makefile: $(srcdir)/Makefile.in config.status
2145 CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
2147 config.status: configure
2148 CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2150 # Rebuilding configure.
2152 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2153 $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2154 $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2155 $(srcdir)/config/gcc-plugin.m4 \
2156 $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2157 $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2158 cd $(srcdir) && $(AUTOCONF)
2160 # ------------------------------
2161 # Special directives to GNU Make
2162 # ------------------------------
2164 # Don't pass command-line variables to submakes.
2168 # end of Makefile.in