[Ada] Do not free task for _parent
[official-gcc.git] / Makefile.tpl
blob21fece892805d8d8d160183cbb0c472dbef61d52
1 [+ AutoGen5 template -*- Mode: Makefile -*-
2 in
3 +]
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
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.
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/>.
27 # First, test for a proper version of make, but only where one is required.
29 @if gcc
30 ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
31 $(error GNU make version 3.80 or newer is required.)
32 endif
33 @endif gcc
35 # -------------------------------
36 # Standard Autoconf-set variables
37 # -------------------------------
38 VPATH=@srcdir@
40 build_alias=@build_noncanonical@
41 build_vendor=@build_vendor@
42 build_os=@build_os@
43 build=@build@
44 host_alias=@host_noncanonical@
45 host_vendor=@host_vendor@
46 host_os=@host_os@
47 host=@host@
48 target_alias=@target_noncanonical@
49 target_vendor=@target_vendor@
50 target_os=@target_os@
51 target=@target@
53 program_transform_name = @program_transform_name@
55 prefix = @prefix@
56 exec_prefix = @exec_prefix@
58 srcdir = @srcdir@
60 bindir = @bindir@
61 sbindir = @sbindir@
62 libexecdir = @libexecdir@
63 datadir = @datadir@
64 sysconfdir = @sysconfdir@
65 sharedstatedir = @sharedstatedir@
66 localstatedir = @localstatedir@
67 libdir = @libdir@
68 includedir = @includedir@
69 oldincludedir = @oldincludedir@
70 infodir = @infodir@
71 datarootdir = @datarootdir@
72 docdir = @docdir@
73 pdfdir = @pdfdir@
74 htmldir = @htmldir@
75 mandir = @mandir@
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 = $(mandir)/man9
86 INSTALL = @INSTALL@
87 INSTALL_PROGRAM = @INSTALL_PROGRAM@
88 INSTALL_SCRIPT = @INSTALL_SCRIPT@
89 INSTALL_DATA = @INSTALL_DATA@
90 LN = @LN@
91 LN_S = @LN_S@
92 MAINT = @MAINT@
93 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
94 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
96 # -------------------------------------------------
97 # Miscellaneous non-standard autoconf-set variables
98 # -------------------------------------------------
100 # The gcc driver likes to know the arguments it was configured with.
101 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
103 tooldir = @tooldir@
104 build_tooldir = @build_tooldir@
106 # This is the name of the environment variable used for the path to
107 # the libraries.
108 RPATH_ENVVAR = @RPATH_ENVVAR@
110 # On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
111 # is used instead of the directory itself to avoid including built
112 # executables in PATH.
113 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
115 # If the build should make suitable code for shared host resources.
116 host_shared = @host_shared@
118 # Build programs are put under this directory.
119 BUILD_SUBDIR = @build_subdir@
120 # This is set by the configure script to the arguments to use when configuring
121 # directories built for the build system.
122 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
124 # Linker flags to use on the host, for stage1 or when not
125 # bootstrapping.
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
140 # re-runs configure.
141 BASE_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;
151 # This is the list of variables to export in the environment when
152 # configuring subdirectories for the build system.
153 BUILD_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="$(WINDMC_FOR_BUILD)"; export WINDMC;
178 # These variables must be set on the make command line for directories
179 # built for the build system to override those in BASE_FLAGS_TO_PASS.
180 EXTRA_BUILD_FLAGS = \
181         CFLAGS="$(CFLAGS_FOR_BUILD)" \
182         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
184 # This is the list of directories to built for the host system.
185 SUBDIRS = @configdirs@
186 TARGET_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.
189 HOST_CONFIGARGS = @host_configargs@
190 # Host programs are put under this directory, which is . except if building
191 # with srcdir=..
192 HOST_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.
196 HOST_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         READELF="$(READELF)"; export READELF; \
225         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
226         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
227         DSYMUTIL_FOR_TARGET="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL_FOR_TARGET; \
228         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
229         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
230         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
231         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
232         OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
233         OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \
234         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
235         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
236         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
237         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
238         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
239         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
240         ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
241         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
242         LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
243         LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
244         XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
245 @if gcc-bootstrap
246         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
247 @endif gcc-bootstrap
248         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
250 POSTSTAGE1_CXX_EXPORT = \
251         CXX='$(CXX)'; export CXX; \
252         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
253 @if target-libstdc++-v3-bootstrap
254 # Override the above if we're bootstrapping C++.
255 POSTSTAGE1_CXX_EXPORT = \
256         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
257           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
258           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
259           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
260           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
261           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
262           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
263           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
264           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
265           export CXX; \
266         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
267 @endif target-libstdc++-v3-bootstrap
269 # Similar, for later GCC stages.
270 POSTSTAGE1_HOST_EXPORTS = \
271         $(HOST_EXPORTS) \
272         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
273           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
274           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
275         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
276         $(POSTSTAGE1_CXX_EXPORT) \
277         $(LTO_EXPORTS) \
278         GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
279           -B$(build_tooldir)/bin/ $(GDCFLAGS_FOR_TARGET) \
280           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/gcc \
281           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
282           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
283           -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
284           -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
285           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
286           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; \
287         export GDC; \
288         GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \
289         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
290         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
291         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
293 # Target libraries are put under this directory:
294 TARGET_SUBDIR = @target_subdir@
295 # This is set by the configure script to the arguments to use when configuring
296 # directories built for the target.
297 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
298 # This is the list of variables to export in the environment when
299 # configuring subdirectories for the target system.
300 BASE_TARGET_EXPORTS = \
301         $(BASE_EXPORTS) \
302         AR="$(AR_FOR_TARGET)"; export AR; \
303         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
304         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
305         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
306         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
307         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
308         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
309         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
310         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
311         GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
312         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
313         DSYMUTIL="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL; \
314         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
315         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
316         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
317         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
318         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
319         OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
320         OTOOL="$(OTOOL_FOR_TARGET)"; export OTOOL; \
321         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
322         READELF="$(READELF_FOR_TARGET)"; export READELF; \
323         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
324         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
325         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
326 @if gcc-bootstrap
327         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
328 @endif gcc-bootstrap
329         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
330         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
332 RAW_CXX_TARGET_EXPORTS = \
333         $(BASE_TARGET_EXPORTS) \
334         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
335         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
337 NORMAL_TARGET_EXPORTS = \
338         $(BASE_TARGET_EXPORTS) \
339         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
341 # Where to find GMP
342 HOST_GMPLIBS = @gmplibs@
343 HOST_GMPINC = @gmpinc@
345 # Where to find isl
346 HOST_ISLLIBS = @isllibs@
347 HOST_ISLINC = @islinc@
349 # Where to find libelf
350 HOST_LIBELFLIBS = @libelflibs@
351 HOST_LIBELFINC = @libelfinc@
353 # ----------------------------------------------
354 # Programs producing files for the BUILD machine
355 # ----------------------------------------------
357 SHELL = @SHELL@
359 # pwd command to use.  Allow user to override default by setting PWDCMD in
360 # the environment to account for automounters.  The make variable must not
361 # be called PWDCMD, otherwise the value set here is passed to make
362 # subprocesses and overrides the setting from the user's environment.
363 # Don't use PWD since it is a common shell environment variable and we
364 # don't want to corrupt it.
365 PWD_COMMAND = $${PWDCMD-pwd}
367 # compilers to use to create programs which must be run in the build
368 # environment.
369 AR_FOR_BUILD = @AR_FOR_BUILD@
370 AS_FOR_BUILD = @AS_FOR_BUILD@
371 CC_FOR_BUILD = @CC_FOR_BUILD@
372 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
373 CPP_FOR_BUILD = @CPP_FOR_BUILD@
374 CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
375 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
376 CXX_FOR_BUILD = @CXX_FOR_BUILD@
377 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
378 DSYMUTIL_FOR_BUILD = @DSYMUTIL_FOR_BUILD@
379 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
380 GOC_FOR_BUILD = @GOC_FOR_BUILD@
381 GDC_FOR_BUILD = @GDC_FOR_BUILD@
382 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
383 LD_FOR_BUILD = @LD_FOR_BUILD@
384 NM_FOR_BUILD = @NM_FOR_BUILD@
385 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
386 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
387 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
389 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
390 # here so that they can be overridden by Makefile fragments.
391 BUILD_PREFIX = @BUILD_PREFIX@
392 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
394 # Flags to pass to stage2 and later makes.  They are defined
395 # here so that they can be overridden by Makefile fragments.
396 BOOT_CFLAGS= -g -O2
397 BOOT_LDFLAGS=
398 BOOT_ADAFLAGS= -gnatpg
400 AWK = @AWK@
401 SED = @SED@
402 BISON = @BISON@
403 YACC = @YACC@
404 FLEX = @FLEX@
405 LEX = @LEX@
406 M4 = @M4@
407 MAKEINFO = @MAKEINFO@
408 EXPECT = @EXPECT@
409 RUNTEST = @RUNTEST@
411 AUTO_PROFILE = gcc-auto-profile -c 10000000
413 # This just becomes part of the MAKEINFO definition passed down to
414 # sub-makes.  It lets flags be given on the command line while still
415 # using the makeinfo from the object tree.
416 # (Default to avoid splitting info files by setting the threshold high.)
417 MAKEINFOFLAGS = --split-size=5000000
419 # ---------------------------------------------
420 # Programs producing files for the HOST machine
421 # ---------------------------------------------
423 AS = @AS@
424 AR = @AR@
425 AR_FLAGS = rc
426 CC = @CC@
427 CXX = @CXX@
428 DLLTOOL = @DLLTOOL@
429 DSYMUTIL = @DSYMUTIL@
430 LD = @LD@
431 LIPO = @LIPO@
432 NM = @NM@
433 OBJDUMP = @OBJDUMP@
434 OTOOL = @OTOOL@
435 RANLIB = @RANLIB@
436 READELF = @READELF@
437 STRIP = @STRIP@
438 WINDRES = @WINDRES@
439 WINDMC = @WINDMC@
441 GDC = @GDC@
442 GNATBIND = @GNATBIND@
443 GNATMAKE = @GNATMAKE@
445 CFLAGS = @CFLAGS@
446 LDFLAGS = @LDFLAGS@
447 LIBCFLAGS = $(CFLAGS)
448 CXXFLAGS = @CXXFLAGS@
449 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
450 GOCFLAGS = $(CFLAGS)
451 GDCFLAGS = $(CFLAGS)
453 CREATE_GCOV = create_gcov
455 TFLAGS =
457 # Defaults for all stages; some are overridden below.
459 STAGE_CFLAGS = $(BOOT_CFLAGS)
460 STAGE_TFLAGS = $(TFLAGS)
461 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
463 [+ FOR bootstrap-stage +]
464 # Defaults for stage [+id+]; some are overridden below.
465 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
466 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
467 @if target-libstdc++-v3-bootstrap
468 # Override the above if we're bootstrapping C++.
469 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
470 @endif target-libstdc++-v3-bootstrap
471 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
472 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
473 [+ ENDFOR bootstrap-stage +]
475 # By default, C and C++ are the only stage1 languages, because they are the
476 # only ones we require to build with the bootstrap compiler, and also the
477 # only ones useful for building stage2.
479 STAGE1_CFLAGS = @stage1_cflags@
480 STAGE1_CHECKING = @stage1_checking@
481 STAGE1_LANGUAGES = @stage1_languages@
482 # * We force-disable intermodule optimizations, even if
483 #   --enable-intermodule was passed, since the installed compiler
484 #   probably can't handle them.  Luckily, autoconf always respects
485 #   the last argument when conflicting --enable arguments are passed.
486 # * Likewise, we force-disable coverage flags, since the installed
487 #   compiler probably has never heard of them.
488 # * We also disable -Wformat, since older GCCs don't understand newer %s.
489 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
490           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
491           --disable-build-format-warnings
493 @if target-libphobos-bootstrap
494 STAGE1_CONFIGURE_FLAGS += --with-libphobos-druntime-only
495 STAGE2_CONFIGURE_FLAGS += --with-libphobos-druntime-only
496 @endif target-libphobos-bootstrap
498 # When using the slow stage1 compiler disable IL verification and forcefully
499 # enable it when using the stage2 compiler instead.  As we later compare
500 # stage2 and stage3 we are merely avoid doing redundant work, plus we apply
501 # checking when building all target libraries for release builds.
502 STAGE1_TFLAGS += -fno-checking
503 STAGE2_CFLAGS += -fno-checking
504 STAGE2_TFLAGS += -fno-checking
505 STAGE3_CFLAGS += -fchecking=1
506 STAGE3_TFLAGS += -fchecking=1
508 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
509 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
511 STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
512 STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
514 STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
515 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
517 STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
518 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
520 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
521 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
523 do-compare = @do_compare@
524 do-compare3 = $(do-compare)
526 # -----------------------------------------------
527 # Programs producing files for the TARGET machine
528 # -----------------------------------------------
530 AR_FOR_TARGET=@AR_FOR_TARGET@
531 AS_FOR_TARGET=@AS_FOR_TARGET@
532 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
534 # If GCC_FOR_TARGET is not overriden on the command line, then this
535 # variable is passed down to the gcc Makefile, where it is used to
536 # build libgcc2.a.  We define it here so that it can itself be
537 # overridden on the command line.
538 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
539 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
540 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
541 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
542 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
543 GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
544 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
545 DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@
546 LD_FOR_TARGET=@LD_FOR_TARGET@
548 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
549 NM_FOR_TARGET=@NM_FOR_TARGET@
550 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
551 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
552 OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@
553 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
554 READELF_FOR_TARGET=@READELF_FOR_TARGET@
555 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
556 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
557 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
559 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
560 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
561 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
563 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
564 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
566 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
567 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
568 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
569 GOCFLAGS_FOR_TARGET = -O2 -g
570 GDCFLAGS_FOR_TARGET = -O2 -g
572 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
573 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
574 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
576 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
578 # ------------------------------------
579 # Miscellaneous targets and flag lists
580 # ------------------------------------
582 # The first rule in the file had better be this one.  Don't put any above it.
583 # This lives here to allow makefile fragments to contain dependencies.
584 all:
586 #### host and target specific makefile fragments come in here.
587 @target_makefile_frag@
588 @alphaieee_frag@
589 @ospace_frag@
590 @host_makefile_frag@
593 # This is the list of directories that may be needed in RPATH_ENVVAR
594 # so that programs built for the target machine work.
595 TARGET_LIB_PATH = [+ FOR target_modules +][+
596   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
597   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
598 [+ FOR target_modules +][+ IF lib_path +]
599 @if target-[+module+]
600 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
601 @endif target-[+module+]
602 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
605 # This is the list of directories that may be needed in RPATH_ENVVAR
606 # so that programs built for the host machine work.
607 HOST_LIB_PATH = [+ FOR host_modules +][+
608   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
609   ENDFOR host_modules +]
611 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
612 @if gcc
613 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
614 @endif gcc
616 [+ FOR host_modules +][+ IF lib_path +]
617 @if [+module+]
618 HOST_LIB_PATH_[+module+] = \
619   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
620   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
621 @endif [+module+]
622 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
624 CXX_FOR_TARGET_FLAG_TO_PASS = \
625         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
626 @if target-libstdc++-v3
627 # CXX_FOR_TARGET is tricky to get right for target libs that require a
628 # functional C++ compiler.  When we recurse, if we expand
629 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
630 # libstdc++ include flags from the script.  Instead, we get an
631 # -funconfigured-* word, so that we'll get errors if this invalid C++
632 # command line is used for anything, but also so that we can use the
633 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
634 # don't pass it on, sub-make will use the default definition, that
635 # re-expands it at the time of use, so we'll get it right when we need
636 # it.  One potential exception is the expansion of CXX_FOR_TARGET
637 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
638 # really work, for C++ host programs can't depend on the current-stage
639 # C++ target library.
640 CXX_FOR_TARGET_FLAG_TO_PASS = \
641         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
642 @endif target-libstdc++-v3
644 # Flags to pass down to all sub-makes. STAGE*FLAGS,
645 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
646 # overrideable (for a bootstrap build stage1 also builds gcc.info).
647 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
648         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
649         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
650         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
651         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
652         "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
653         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
654         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
655         "TFLAGS=$(TFLAGS)" \
656         "CONFIG_SHELL=$(SHELL)" \
657         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
658         $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
660 # We leave this in just in case, but it is not needed anymore.
661 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
663 # Flags to pass down to most sub-makes, in which we're building with
664 # the host environment.
665 EXTRA_HOST_FLAGS = \
666         'AR=$(AR)' \
667         'AS=$(AS)' \
668         'CC=$(CC)' \
669         'CXX=$(CXX)' \
670         'DLLTOOL=$(DLLTOOL)' \
671         'DSYMUTIL=$(DSYMUTIL)' \
672         'GFORTRAN=$(GFORTRAN)' \
673         'GOC=$(GOC)' \
674         'GDC=$(GDC)' \
675         'LD=$(LD)' \
676         'LIPO=$(LIPO)' \
677         'NM=$(NM)' \
678         'OBJDUMP=$(OBJDUMP)' \
679         'OTOOL=$(OTOOL)' \
680         'RANLIB=$(RANLIB)' \
681         'READELF=$(READELF)' \
682         'STRIP=$(STRIP)' \
683         'WINDRES=$(WINDRES)' \
684         'WINDMC=$(WINDMC)' \
685         'CREATE_GCOV=$(CREATE_GCOV)'
687 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
689 # Flags to pass to stage1 or when not bootstrapping.
691 STAGE1_FLAGS_TO_PASS = \
692         LDFLAGS="$${LDFLAGS}" \
693         HOST_LIBS="$${HOST_LIBS}"
695 # Flags to pass to stage2 and later makes.
697 POSTSTAGE1_FLAGS_TO_PASS = \
698         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
699         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
700         GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
701         GNATBIND="$${GNATBIND}" \
702         LDFLAGS="$${LDFLAGS}" \
703         HOST_LIBS="$${HOST_LIBS}" \
704         $(LTO_FLAGS_TO_PASS) \
705         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
707 @if gcc-bootstrap
708 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
709                        $(POSTSTAGE1_HOST_EXPORTS) \
710                      fi;
712 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
713 @endif gcc-bootstrap
715 # Flags to pass down to makes which are built with the target environment.
716 # The double $ decreases the length of the command line; those variables
717 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
718 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
719 # so we expand them here.
720 EXTRA_TARGET_FLAGS = \
721         'AR=$$(AR_FOR_TARGET)' \
722         'AS=$(COMPILER_AS_FOR_TARGET)' \
723         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
724         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
725         'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
726          -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
727          $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
728         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
729         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
730         'DSYMUTIL=$$(DSYMUTIL_FOR_TARGET)' \
731         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
732         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
733         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
734         'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
735         'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
736         'LD=$(COMPILER_LD_FOR_TARGET)' \
737         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
738         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
739         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
740         'NM=$(COMPILER_NM_FOR_TARGET)' \
741         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
742         'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
743         'RANLIB=$$(RANLIB_FOR_TARGET)' \
744         'READELF=$$(READELF_FOR_TARGET)' \
745         'WINDRES=$$(WINDRES_FOR_TARGET)' \
746         'WINDMC=$$(WINDMC_FOR_TARGET)' \
747         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
748         'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
749         'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
750         "TFLAGS=$$TFLAGS"
752 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
754 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
755 # unfortunately needs the native compiler and the target ar and
756 # ranlib.
757 # If any variables are added here, they must be added to do-*, below.
758 # The BUILD_* variables are a special case, which are used for the gcc
759 # cross-building scheme.
760 EXTRA_GCC_FLAGS = \
761         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
762         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
763         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
765 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
767 @if gcc
768 BUILD_CONFIG = @BUILD_CONFIG@
769 ifneq ($(BUILD_CONFIG),)
770 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
771 endif
772 @endif gcc
774 .PHONY: configure-host
775 configure-host: [+
776   FOR host_modules +] \
777     maybe-configure-[+module+][+
778   ENDFOR host_modules +]
779 .PHONY: configure-target
780 configure-target: [+
781   FOR target_modules +] \
782     maybe-configure-target-[+module+][+
783   ENDFOR target_modules +]
785 # The target built for a native non-bootstrap build.
786 .PHONY: all
787 all:
788 @if gcc-bootstrap
789         [ -f stage_final ] || echo stage3 > stage_final
790         @r=`${PWD_COMMAND}`; export r; \
791         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
792         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
793 @endif gcc-bootstrap
794         @: $(MAKE); $(unstage)
795         @r=`${PWD_COMMAND}`; export r; \
796         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
797 @if gcc-bootstrap
798         if [ -f stage_last ]; then \
799           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
800           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
801         else \
802 @endif gcc-bootstrap
803           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
804 @if gcc-bootstrap
805             ; \
806         fi \
807 @endif gcc-bootstrap
808         && :
810 .PHONY: all-build
811 [+ FOR build_modules +]
812 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
814 .PHONY: all-host
815 [+ FOR host_modules +][+ IF bootstrap +]
816 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
817 all-host: maybe-all-[+module+][+ IF bootstrap +]
818 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
820 .PHONY: all-target
821 [+ FOR target_modules +][+ IF bootstrap +]
822 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
823 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
824 @endif target-[+module+]-no-bootstrap[+
825   ENDIF bootstrap +][+ ENDFOR target_modules +]
827 # Do a target for all the subdirectories.  A ``make do-X'' will do a
828 # ``make X'' in all subdirectories (because, in general, there is a
829 # dependency (below) of X upon do-X, a ``make X'' will also do this,
830 # but it may do additional work as well).
831 [+ FOR recursive_targets +]
832 .PHONY: do-[+make_target+]
833 do-[+make_target+]:
834         @: $(MAKE); $(unstage)
835         @r=`${PWD_COMMAND}`; export r; \
836         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
837         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
838           [+make_target+]-target
841 .PHONY: [+make_target+]-host
842 [+ FOR host_modules +]
843 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
845 .PHONY: [+make_target+]-target
846 [+ FOR target_modules +]
847 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
848 [+ ENDFOR recursive_targets +]
850 # Here are the targets which correspond to the do-X targets.
852 .PHONY: info installcheck dvi pdf html
853 .PHONY: install-info install-dvi install-pdf install-html
854 .PHONY: clean distclean mostlyclean maintainer-clean realclean
855 .PHONY: local-clean local-distclean local-maintainer-clean
856 info: do-info
857 installcheck: do-installcheck
858 dvi: do-dvi
859 pdf: do-pdf
860 html: do-html
862 # Make sure makeinfo is built before we do a `make info', if we're
863 # in fact building texinfo.
864 do-info: maybe-all-texinfo
866 install-info: do-install-info dir.info
867         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
868         if [ -f dir.info ]; then \
869           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
870         else true; fi
872 install-dvi: do-install-dvi
874 install-pdf: do-install-pdf
876 install-html: do-install-html
878 local-clean:
879         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
881 local-distclean:
882         -rm -f Makefile config.status config.cache mh-frag mt-frag
883         -rm -f maybedep.tmp serdep.tmp stage_final
884         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
885           rm -rf $(TARGET_SUBDIR); \
886         else true; fi
887         -rm -rf $(BUILD_SUBDIR)
888         -if [ "$(HOST_SUBDIR)" != "." ]; then \
889           rm -rf $(HOST_SUBDIR); \
890         else true; fi
891         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
892         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
893         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
894         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
895         -rmdir c++tools fastjar gcc gnattools gotools 2>/dev/null
896         -rmdir libcc1 libiberty texinfo zlib 2>/dev/null
897         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
899 local-maintainer-clean:
900         @echo "This command is intended for maintainers to use;"
901         @echo "it deletes files that may require special tools to rebuild."
903 clean: do-clean local-clean
904 mostlyclean: do-mostlyclean local-clean
905 distclean: do-distclean local-clean local-distclean
906 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 
907 maintainer-clean: local-distclean
908 realclean: maintainer-clean
910 # Check target.
912 .PHONY: check do-check
913 check: do-check
915 # Only include modules actually being configured and built.
916 .PHONY: check-host
917 check-host: [+
918   FOR host_modules +] \
919     maybe-check-[+module+][+
920   ENDFOR host_modules +]
922 .PHONY: check-target
923 check-target: [+
924   FOR target_modules +] \
925     maybe-check-target-[+module+][+
926   ENDFOR target_modules +]
928 do-check:
929         @: $(MAKE); $(unstage)
930         @r=`${PWD_COMMAND}`; export r; \
931         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
932         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
934 # Automated reporting of test results.
936 warning.log: build.log
937         $(srcdir)/contrib/warn_summary build.log > $@
939 mail-report.log:
940         if test x'$(BOOT_CFLAGS)' != x''; then \
941             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
942         fi; \
943         $(srcdir)/contrib/test_summary -t >$@
944         chmod +x $@
945         echo If you really want to send e-mail, run ./$@ now
947 mail-report-with-warnings.log: warning.log
948         if test x'$(BOOT_CFLAGS)' != x''; then \
949             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
950         fi; \
951         $(srcdir)/contrib/test_summary -t -i warning.log >$@
952         chmod +x $@
953         echo If you really want to send e-mail, run ./$@ now
955 # Local Vim config
957 $(srcdir)/.local.vimrc:
958         $(LN_S) contrib/vimrc $@
960 $(srcdir)/.lvimrc:
961         $(LN_S) contrib/vimrc $@
963 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
965 .PHONY: vimrc
967 # clang-format config
969 $(srcdir)/.clang-format:
970         $(LN_S) contrib/clang-format $@
972 clang-format: $(srcdir)/.clang-format
974 .PHONY: clang-format
976 # Installation targets.
978 .PHONY: install uninstall
979 install:
980         @: $(MAKE); $(unstage)
981         @r=`${PWD_COMMAND}`; export r; \
982         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
983         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
985 .PHONY: install-host-nogcc
986 install-host-nogcc: [+
987   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
988     maybe-install-[+module+][+ ENDIF +][+
989   ENDFOR host_modules +]
991 .PHONY: install-host
992 install-host: [+
993   FOR host_modules +] \
994     maybe-install-[+module+][+
995   ENDFOR host_modules +]
997 .PHONY: install-target
998 install-target: [+
999   FOR target_modules +] \
1000     maybe-install-target-[+module+][+
1001   ENDFOR target_modules +]
1003 uninstall:
1004         @echo "the uninstall target is not supported in this tree"
1006 .PHONY: install.all
1007 install.all: install-no-fixedincludes
1008         @if [ -f ./gcc/Makefile ]; then \
1009                 r=`${PWD_COMMAND}`; export r; \
1010                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1011                 $(HOST_EXPORTS) \
1012                 (cd ./gcc && \
1013                 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
1014         else \
1015                 true; \
1016         fi
1018 # install-no-fixedincludes is used to allow the elaboration of binary packages
1019 # suitable for distribution, where we cannot include the fixed system header
1020 # files.
1021 .PHONY: install-no-fixedincludes
1022 install-no-fixedincludes: installdirs install-host-nogcc \
1023         install-target gcc-install-no-fixedincludes
1025 .PHONY: install-strip
1026 install-strip:
1027         @: $(MAKE); $(unstage)
1028         @r=`${PWD_COMMAND}`; export r; \
1029         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1030         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1032 .PHONY: install-strip-host
1033 install-strip-host: [+
1034   FOR host_modules +] \
1035     maybe-install-strip-[+module+][+
1036   ENDFOR host_modules +]
1038 .PHONY: install-strip-target
1039 install-strip-target: [+
1040   FOR target_modules +] \
1041     maybe-install-strip-target-[+module+][+
1042   ENDFOR target_modules +]
1045 ### other supporting targets
1047 MAKEDIRS= \
1048         $(DESTDIR)$(prefix) \
1049         $(DESTDIR)$(exec_prefix)
1050 .PHONY: installdirs
1051 installdirs: mkinstalldirs
1052         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1054 dir.info: do-install-info
1055         if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1056           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1057           mv -f dir.info.new dir.info; \
1058         else true; \
1059         fi
1061 dist:
1062         @echo "Building a full distribution of this tree isn't done"
1063         @echo "via 'make dist'.  Check out the etc/ subdirectory" 
1065 etags tags: TAGS
1067 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
1068 # ability to use several tags files at once, so there is probably no need
1069 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
1070 # (if we felt like it) have this Makefile write a piece of elisp which
1071 # the user could load to tell emacs19 where all the TAGS files we just
1072 # built are.
1073 TAGS: do-TAGS
1075 # ------------------------------------
1076 # Macros for configure and all targets
1077 # ------------------------------------
1079 [+ DEFINE configure +]
1080 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1081 maybe-configure-[+prefix+][+module+]:
1082 @if gcc-bootstrap
1083 configure-[+prefix+][+module+]: stage_current
1084 @endif gcc-bootstrap
1085 @if [+prefix+][+module+]
1086 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1087 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1088         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1089         @r=`${PWD_COMMAND}`; export r; \
1090         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1091         [+ IF check_multilibs
1092         +]echo "Checking multilib configuration for [+module+]..."; \
1093         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1094         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1095         if test -r [+subdir+]/[+module+]/multilib.out; then \
1096           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1097             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1098           else \
1099             rm -f [+subdir+]/[+module+]/Makefile; \
1100             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1101           fi; \
1102         else \
1103           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1104         fi; \
1105         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1106         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1107         [+exports+] [+extra_exports+] \
1108         echo Configuring in [+subdir+]/[+module+]; \
1109         cd "[+subdir+]/[+module+]" || exit 1; \
1110         case $(srcdir) in \
1111           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1112           *) topdir=`echo [+subdir+]/[+module+]/ | \
1113                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1114         esac; \
1115         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1116         [+ IF no-config-site +]rm -f no-such-file || : ; \
1117         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1118           $$s/$$module_srcdir/configure \
1119           --srcdir=$${topdir}/$$module_srcdir \
1120           [+args+] --build=${build_alias} --host=[+host_alias+] \
1121           --target=[+target_alias+] [+extra_configure_flags+] \
1122           || exit 1
1123 @endif [+prefix+][+module+]
1125 [+ IF bootstrap +]
1126 [+ FOR bootstrap_stage +]
1127 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1128 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1129 @if [+prefix+][+module+]-bootstrap
1130 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1131 configure-stage[+id+]-[+prefix+][+module+]:
1132         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1133         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1134         @r=`${PWD_COMMAND}`; export r; \
1135         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1136         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1137         [+ IF check_multilibs
1138         +]echo "Checking multilib configuration for [+module+]..."; \
1139         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1140         if test -r [+subdir+]/[+module+]/multilib.out; then \
1141           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1142             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1143           else \
1144             rm -f [+subdir+]/[+module+]/Makefile; \
1145             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1146           fi; \
1147         else \
1148           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1149         fi; \
1150         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1151         [+exports+][+ IF prev +] \
1152         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1153         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1154         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1155         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1156         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1157         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1158         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1159         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1160   ENDIF prefix +] [+extra_exports+] \
1161         echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1162         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1163         cd [+subdir+]/[+module+] || exit 1; \
1164         case $(srcdir) in \
1165           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1166           *) topdir=`echo [+subdir+]/[+module+]/ | \
1167                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1168         esac; \
1169         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1170         $(SHELL) $$s/$$module_srcdir/configure \
1171           --srcdir=$${topdir}/$$module_srcdir \
1172           [+args+] --build=${build_alias} --host=[+host_alias+] \
1173           --target=[+target_alias+] \
1174           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1175           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1176           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1177 @endif [+prefix+][+module+]-bootstrap
1178 [+ ENDFOR bootstrap_stage +]
1179 [+ ENDIF bootstrap +]
1180 [+ ENDDEF +]
1182 [+ DEFINE all +]
1183 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1184 maybe-all-[+prefix+][+module+]:
1185 @if gcc-bootstrap
1186 all-[+prefix+][+module+]: stage_current
1187 @endif gcc-bootstrap
1188 @if [+prefix+][+module+]
1189 TARGET-[+prefix+][+module+]=[+
1190   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1191 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1192 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1193         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1194         @r=`${PWD_COMMAND}`; export r; \
1195         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1196         [+exports+] [+extra_exports+] \
1197         (cd [+subdir+]/[+module+] && \
1198           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1199                 $(TARGET-[+prefix+][+module+]))
1200 @endif [+prefix+][+module+]
1202 [+ IF bootstrap +]
1203 [+ FOR bootstrap_stage +]
1204 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1205 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1206 maybe-all-stage[+id+]-[+prefix+][+module+]:
1207 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1208 @if [+prefix+][+module+]-bootstrap
1209 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1210 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1211 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1212 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1213         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1214         @r=`${PWD_COMMAND}`; export r; \
1215         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1216         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1217         [+exports+][+ IF prev +] \
1218         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1219         cd [+subdir+]/[+module+] && \
1220         [+autoprofile+] \
1221         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1222                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1223                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1224                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1225                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1226                 GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
1227                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1228                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1229                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1230                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1231                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1232                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1233                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1234                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1235                 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1236                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1238 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1239 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1240 clean-stage[+id+]-[+prefix+][+module+]:
1241         @if [ $(current_stage) = stage[+id+] ]; then \
1242           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1243         else \
1244           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1245           $(MAKE) stage[+id+]-start; \
1246         fi; \
1247         cd [+subdir+]/[+module+] && \
1248         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1249         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1250 @endif [+prefix+][+module+]-bootstrap
1252 [+ ENDFOR bootstrap_stage +]
1253 [+ ENDIF bootstrap +]
1254 [+ ENDDEF +]
1256 # --------------------------------------
1257 # Modules which run on the build machine
1258 # --------------------------------------
1259 [+ FOR build_modules +]
1260 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1261              host_alias=(get "host" "${build_alias}")
1262              target_alias=(get "target" "${target_alias}")
1263              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1265 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1266              args="$(EXTRA_BUILD_FLAGS)" +]
1267 [+ ENDFOR build_module +]
1269 # --------------------------------------
1270 # Modules which run on the host machine
1271 # --------------------------------------
1272 [+ FOR host_modules +]
1273 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1274              exports="$(HOST_EXPORTS)"
1275              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1276              host_alias=(get "host" "${host_alias}")
1277              target_alias=(get "target" "${target_alias}")
1278              args="$(HOST_CONFIGARGS)" +]
1280 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1281        exports="$(HOST_EXPORTS)"
1282        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1283        args="$(EXTRA_HOST_FLAGS)"
1284        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1285        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1287 .PHONY: check-[+module+] maybe-check-[+module+]
1288 maybe-check-[+module+]:
1289 @if [+module+]
1290 maybe-check-[+module+]: check-[+module+]
1291 [+ IF no_check +]
1292 check-[+module+]:
1293 [+ ELIF no_check_cross +]
1294 # This module is only tested in a native toolchain.
1295 check-[+module+]:
1296         @: $(MAKE); $(unstage)
1297         @if [ '$(host)' = '$(target)' ]; then \
1298           r=`${PWD_COMMAND}`; export r; \
1299           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1300           $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1301           ENDIF bootstrap +] \
1302           (cd $(HOST_SUBDIR)/[+module+] && \
1303             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1304             IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1305         fi
1306 [+ ELSE check +]
1307 check-[+module+]:
1308         @: $(MAKE); $(unstage)
1309         @r=`${PWD_COMMAND}`; export r; \
1310         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1311         $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1312         ENDIF bootstrap +] \
1313         (cd $(HOST_SUBDIR)/[+module+] && \
1314           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1315           IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1316 [+ ENDIF no_check +]
1317 @endif [+module+]
1319 .PHONY: install-[+module+] maybe-install-[+module+]
1320 maybe-install-[+module+]:
1321 @if [+module+]
1322 maybe-install-[+module+]: install-[+module+]
1323 [+ IF no_install +]
1324 install-[+module+]:
1325 [+ ELSE install +]
1326 install-[+module+]: installdirs
1327         @: $(MAKE); $(unstage)
1328         @r=`${PWD_COMMAND}`; export r; \
1329         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1330         $(HOST_EXPORTS) \
1331         (cd $(HOST_SUBDIR)/[+module+] && \
1332           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1333 [+ ENDIF no_install +]
1334 @endif [+module+]
1336 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1337 maybe-install-strip-[+module+]:
1338 @if [+module+]
1339 maybe-install-strip-[+module+]: install-strip-[+module+]
1340 [+ IF no_install +]
1341 install-strip-[+module+]:
1342 [+ ELSE install +]
1343 install-strip-[+module+]: installdirs
1344         @: $(MAKE); $(unstage)
1345         @r=`${PWD_COMMAND}`; export r; \
1346         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1347         $(HOST_EXPORTS) \
1348         (cd $(HOST_SUBDIR)/[+module+] && \
1349           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1350 [+ ENDIF no_install +]
1351 @endif [+module+]
1353 # Other targets (info, dvi, pdf, etc.)
1354 [+ FOR recursive_targets +]
1355 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1356 maybe-[+make_target+]-[+module+]:
1357 @if [+module+]
1358 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1359 [+ IF (match-value? = "missing" (get "make_target") ) +]
1360 # [+module+] doesn't support [+make_target+].
1361 [+make_target+]-[+module+]:
1362 [+ ELSE +]
1363 [+make_target+]-[+module+]: [+
1364   FOR depend +]\
1365     [+depend+]-[+module+] [+
1366   ENDFOR depend +]
1367         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1368         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1369         r=`${PWD_COMMAND}`; export r; \
1370         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1371         $(HOST_EXPORTS) \
1372         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1373           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1374         done; \
1375         echo "Doing [+make_target+] in [+module+]"; \
1376         (cd $(HOST_SUBDIR)/[+module+] && \
1377           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1378                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1379                   "RANLIB=$${RANLIB}" \
1380                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1381                   [+make_target+]) \
1382           || exit 1
1383 [+ ENDIF +]
1384 @endif [+module+]
1385 [+ ENDFOR recursive_targets +]
1386 [+ ENDFOR host_modules +]
1388 # ---------------------------------------
1389 # Modules which run on the target machine
1390 # ---------------------------------------
1391 [+ FOR target_modules +]
1393 [+ IF raw_cxx +]
1394 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1395              check_multilibs=true
1396              exports="$(RAW_CXX_TARGET_EXPORTS)"
1397              host_alias=(get "host" "${target_alias}")
1398              target_alias=(get "target" "${target_alias}")
1399              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1401 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1402        exports="$(RAW_CXX_TARGET_EXPORTS)"
1403        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1404 [+ ELSE +]
1405 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1406              check_multilibs=true
1407              exports="$(NORMAL_TARGET_EXPORTS)"
1408              host_alias=(get "host" "${target_alias}")
1409              target_alias=(get "target" "${target_alias}")
1410              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1412 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1413        exports="$(NORMAL_TARGET_EXPORTS)"
1414        args="$(EXTRA_TARGET_FLAGS)" +]
1415 [+ ENDIF +]
1417 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1418 maybe-check-target-[+module+]:
1419 @if target-[+module+]
1420 maybe-check-target-[+module+]: check-target-[+module+]
1421 [+ IF no_check +]
1422 # Dummy target for uncheckable module.
1423 check-target-[+module+]:
1424 [+ ELSE check +]
1425 check-target-[+module+]:
1426         @: $(MAKE); $(unstage)
1427         @r=`${PWD_COMMAND}`; export r; \
1428         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1429 IF raw_cxx +]
1430         $(RAW_CXX_TARGET_EXPORTS) \[+
1431 ELSE normal_cxx +]
1432         $(NORMAL_TARGET_EXPORTS) \[+
1433 ENDIF raw_cxx +]
1434         (cd $(TARGET_SUBDIR)/[+module+] && \
1435           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1436             IF raw_cxx 
1437               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1438             ENDIF raw_cxx 
1439           +] [+extra_make_flags+] check)
1440 [+ ENDIF no_check +]
1441 @endif target-[+module+]
1443 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1444 maybe-install-target-[+module+]:
1445 @if target-[+module+]
1446 maybe-install-target-[+module+]: install-target-[+module+]
1447 [+ IF no_install +]
1448 # Dummy target for uninstallable.
1449 install-target-[+module+]:
1450 [+ ELSE install +]
1451 install-target-[+module+]: installdirs
1452         @: $(MAKE); $(unstage)
1453         @r=`${PWD_COMMAND}`; export r; \
1454         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1455 IF raw_cxx +]
1456         $(RAW_CXX_TARGET_EXPORTS) \[+
1457 ELSE normal_cxx +]
1458         $(NORMAL_TARGET_EXPORTS) \[+
1459 ENDIF raw_cxx +]
1460         (cd $(TARGET_SUBDIR)/[+module+] && \
1461           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1462 [+ ENDIF no_install +]
1463 @endif target-[+module+]
1465 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1466 maybe-install-strip-target-[+module+]:
1467 @if target-[+module+]
1468 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1469 [+ IF no_install +]
1470 # Dummy target for uninstallable.
1471 install-strip-target-[+module+]:
1472 [+ ELSE install +]
1473 install-strip-target-[+module+]: installdirs
1474         @: $(MAKE); $(unstage)
1475         @r=`${PWD_COMMAND}`; export r; \
1476         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1477 IF raw_cxx +]
1478         $(RAW_CXX_TARGET_EXPORTS) \[+
1479 ELSE normal_cxx +]
1480         $(NORMAL_TARGET_EXPORTS) \[+
1481 ENDIF raw_cxx +]
1482         (cd $(TARGET_SUBDIR)/[+module+] && \
1483           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1484 [+ ENDIF no_install +]
1485 @endif target-[+module+]
1487 # Other targets (info, dvi, pdf, etc.)
1488 [+ FOR recursive_targets +]
1489 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1490 maybe-[+make_target+]-target-[+module+]:
1491 @if target-[+module+]
1492 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1493 [+ IF (match-value? = "missing" (get "make_target") ) +]
1494 # [+module+] doesn't support [+make_target+].
1495 [+make_target+]-target-[+module+]:
1496 [+ ELSE +]
1497 [+make_target+]-target-[+module+]: [+
1498   FOR depend +]\
1499     [+depend+]-target-[+module+] [+
1500   ENDFOR depend +]
1501         @: $(MAKE); $(unstage)
1502         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1503         r=`${PWD_COMMAND}`; export r; \
1504         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1505 IF raw_cxx +]
1506         $(RAW_CXX_TARGET_EXPORTS) \[+
1507 ELSE normal_cxx +]
1508         $(NORMAL_TARGET_EXPORTS) \[+
1509 ENDIF raw_cxx +]
1510         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1511         for flag in $(EXTRA_TARGET_FLAGS); do \
1512           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1513         done; \
1514         (cd $(TARGET_SUBDIR)/[+module+] && \
1515           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1516                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1517                   "RANLIB=$${RANLIB}" \
1518                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1519                   [+extra_make_flags+] [+make_target+]) \
1520           || exit 1
1521 [+ ENDIF +]
1522 @endif target-[+module+]
1523 [+ ENDFOR recursive_targets +]
1524 [+ ENDFOR target_modules +]
1526 @if target-libgomp
1527 .PHONY: check-target-libgomp-c++
1528 check-target-libgomp-c++:
1529         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1531 .PHONY: check-target-libgomp-fortran
1532 check-target-libgomp-fortran:
1533         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1535 @endif target-libgomp
1537 @if target-libitm
1538 .PHONY: check-target-libitm-c++
1539 check-target-libitm-c++:
1540         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1542 @endif target-libitm
1544 # ----------
1545 # GCC module
1546 # ----------
1548 @if gcc-no-bootstrap
1549 .PHONY: cross
1550 cross: all-build all-gas all-ld
1551         @r=`${PWD_COMMAND}`; export r; \
1552         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1553         $(HOST_EXPORTS) \
1554         echo "Building the C and C++ compiler"; \
1555         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1556         @r=`${PWD_COMMAND}`; export r; \
1557         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1558         echo "Building runtime libraries"; \
1559         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1560 @endif gcc-no-bootstrap
1562 @if gcc
1563 [+ FOR languages +]
1564 .PHONY: check-gcc-[+language+] check-[+language+]
1565 check-gcc-[+language+]:
1566         r=`${PWD_COMMAND}`; export r; \
1567         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1568         $(HOST_EXPORTS) \
1569         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1570 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1571 [+ ENDFOR languages +]
1573 # The gcc part of install-no-fixedincludes, which relies on an intimate
1574 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1575 .PHONY: gcc-install-no-fixedincludes
1576 gcc-install-no-fixedincludes:
1577         @if [ -f ./gcc/Makefile ]; then \
1578           r=`${PWD_COMMAND}`; export r; \
1579           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1580           $(HOST_EXPORTS) \
1581           (cd ./gcc \
1582            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1583         else true; fi
1584 @endif gcc
1586 # ---------------------
1587 # GCC bootstrap support
1588 # ---------------------
1590 # We track the current stage (the one in 'gcc') in the stage_current file.
1591 # stage_last instead tracks the stage that was built last.  These targets
1592 # are dummy when toplevel bootstrap is not active.
1594 # While making host and target tools, symlinks to the final stage must be
1595 # there, so $(unstage) should be run at various points.  To avoid excessive
1596 # recursive invocations of make, we "inline" them using a variable.  These
1597 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1598 # to avoid warnings from the GNU Make job server.
1600 unstage = :
1601 stage = :
1602 current_stage = ""
1604 @if gcc-bootstrap
1605 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1606 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1607 current_stage = "`cat stage_current 2> /dev/null`"
1608 @endif gcc-bootstrap
1610 .PHONY: unstage stage
1611 unstage:
1612         @: $(MAKE); $(unstage)
1613 stage:
1614         @: $(MAKE); $(stage)
1616 # Disable commands for lean bootstrap.
1617 LEAN = false
1619 # We name the build directories for the various stages "stage1-gcc",
1620 # "stage2-gcc","stage3-gcc", etc.
1622 # Since the 'compare' process will fail (on debugging information) if any
1623 # directory names are different, we need to link the gcc directory for
1624 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1625 # the build directories constant as well. For the latter, we use naked names
1626 # like 'gcc', because the scripts in that directory assume it.  We use
1627 # mv on platforms where symlinks to directories do not work or are not
1628 # reliable.
1630 # 'touch' doesn't work right on some platforms.
1631 STAMP = echo timestamp > 
1633 # We only want to compare .o files, so set this!
1634 objext = .o
1636 [+ FOR bootstrap-stage +]
1637 .PHONY: stage[+id+]-start stage[+id+]-end
1639 stage[+id+]-start::
1640         @: $(MAKE); $(stage); \
1641         echo stage[+id+] > stage_current; \
1642         echo stage[+id+] > stage_last; \
1643         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1644    FOR host_modules +][+ IF bootstrap +]
1645 @if [+ module +]
1646         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1647           mkdir stage[+id+]-[+module+]; \
1648         mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1649         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1650 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1651         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1652           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1653         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1654         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1656 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1657 @if [+ module +]
1658         @if test -d $(HOST_SUBDIR)/[+module+]; then \
1659           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1660           mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1661         fi
1662 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1663         @if test -d $(TARGET_SUBDIR); then \
1664           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1665           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1666         fi
1667         rm -f stage_current
1669 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1670 # remade, but not reconfigured.  The next stage (if any) will not be
1671 # reconfigured either.
1672 .PHONY: stage[+id+]-bubble
1673 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1674         @r=`${PWD_COMMAND}`; export r; \
1675         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1676         if test -f stage[+id+]-lean [+
1677           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1678           echo Skipping rebuild of stage[+id+]; \
1679         else \
1680           $(MAKE) stage[+id+]-start; \[+IF lean +]
1681           if $(LEAN); then \
1682             rm -rf stage[+lean+]-*; \
1683             $(STAMP) stage[+lean+]-lean; \
1684           fi; \[+ ENDIF lean +]
1685           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1686         fi[+ IF compare-target +]
1687         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1689 .PHONY: all-stage[+id+] clean-stage[+id+]
1690 do-clean: clean-stage[+id+]
1692 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1693 # only possibility, but now it conflicts with no-bootstrap rules
1694 @if gcc-bootstrap
1695 [+ IF compare-target +]
1696 [+compare-target+]:
1697         @r=`${PWD_COMMAND}`; export r; \
1698         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1699         if test -f stage[+prev+]-lean; then \
1700           echo Cannot compare object files as stage [+prev+] was deleted.; \
1701           exit 0; \
1702         fi; \
1703         : $(MAKE); $(stage); \
1704         rm -f .bad_compare; \
1705         echo Comparing stages [+prev+] and [+id+]; \
1706         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1707         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1708                  sed -n s,^stage$$sed-,,p`; \
1709         for file in $${files} ${extra-compare}; do \
1710           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1711           if test ! -f $$f1; then continue; fi; \
1712           $(do-[+compare-target+]) > /dev/null 2>&1; \
1713           if test $$? -eq 1; then \
1714             case $$file in \
1715               @compare_exclusions@) \
1716                 echo warning: $$file differs ;; \
1717               *) \
1718                 echo $$file differs >> .bad_compare ;; \
1719             esac; \
1720           fi; \
1721         done; \
1722         if [ -f .bad_compare ]; then \
1723           echo "Bootstrap comparison failure!"; \
1724           cat .bad_compare; \
1725           exit 1; \
1726         else \
1727           echo Comparison successful.; \
1728         fi; \
1729         $(STAMP) [+compare-target+][+ IF prev +]
1730         if $(LEAN); then \
1731           rm -rf stage[+prev+]-*; \
1732           $(STAMP) stage[+prev+]-lean; \
1733         fi[+ ENDIF prev +]
1734 [+ ENDIF compare-target +]
1736 [+ IF bootstrap-target +]
1737 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1738 [+bootstrap-target+]:
1739         echo stage[+id+] > stage_final
1740         @r=`${PWD_COMMAND}`; export r; \
1741         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1742         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1743         @: $(MAKE); $(unstage)
1744         @r=`${PWD_COMMAND}`; export r; \
1745         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1746         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1747         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1749 [+bootstrap-target+]-lean:
1750         echo stage[+id+] > stage_final
1751         @r=`${PWD_COMMAND}`; export r; \
1752         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1753         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1754         @: $(MAKE); $(unstage)
1755         @r=`${PWD_COMMAND}`; export r; \
1756         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1757         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1758         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1759 [+ ENDIF bootstrap-target +]
1761 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1762 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1763 .PHONY: distclean-stage[+id+]
1764 distclean-stage[+id+]::
1765         @: $(MAKE); $(stage)
1766         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1767         rm -rf stage[+id+]-* [+
1768           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1770 [+ IF cleanstrap-target +]
1771 .PHONY: [+cleanstrap-target+]
1772 [+cleanstrap-target+]: do-distclean local-clean
1773         echo stage[+id+] > stage_final
1774         @r=`${PWD_COMMAND}`; export r; \
1775         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1776         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1777         @: $(MAKE); $(unstage)
1778         @r=`${PWD_COMMAND}`; export r; \
1779         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1780         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1781         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1782 [+ ENDIF cleanstrap-target +]
1783 @endif gcc-bootstrap
1785 [+ ENDFOR bootstrap-stage +]
1787 stageprofile-end::
1788         $(MAKE) distclean-stagefeedback
1790 stagefeedback-start::
1791         @r=`${PWD_COMMAND}`; export r; \
1792         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1793         for i in prev-*; do \
1794           j=`echo $$i | sed s/^prev-//`; \
1795           cd $$r/$$i && \
1796           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1797           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1798         done
1800 @if gcc-bootstrap
1801 do-distclean: distclean-stage1
1803 # Provide a GCC build when we're building target libraries.  This does
1804 # not work as a dependency, just as the minimum necessary to avoid errors.
1805 stage_last:
1806         @r=`${PWD_COMMAND}`; export r; \
1807         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1808         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1810 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1811 # it in the dependency so that for example `make -j3 all-gcc' works.
1812 stage_current:
1813         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1815 .PHONY: restrap
1816 restrap::
1817         @: $(MAKE); $(stage)
1818         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1819           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1820 restrap:: all
1821 @endif gcc-bootstrap
1823 # --------------------------------------
1824 # Dependencies between different modules
1825 # --------------------------------------
1827 # Generic dependencies for target modules on host stuff, especially gcc
1828 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1829   +][+ FOR bootstrap_stage +]
1830 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1831   ENDFOR +][+ ELSE bootstrap +]
1832 configure-target-[+module+]: stage_last[+
1833   ENDIF bootstrap +][+ ENDFOR target_modules +]
1834 @endif gcc-bootstrap
1836 @if gcc-no-bootstrap[+ FOR target_modules +]
1837 configure-target-[+module+]: maybe-all-gcc[+
1838   ENDFOR target_modules +]
1839 @endif gcc-no-bootstrap
1842 # There are two types of dependencies here: 'hard' dependencies, where one
1843 # module simply won't build without the other; and 'soft' dependencies, where
1844 # if the depended-on module is missing, the depending module will do without
1845 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1846 # are made here to depend on a 'maybe-' target.  If you're not sure,
1847 # it's safer to use a soft dependency.
1849 [+ ;; These Scheme functions build the bulk of the dependencies.
1850    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1851    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1852    ;; is taken from VAR-NAME.
1853    (define dep-target (lambda (module-kind var-name hard)
1854       (string-append
1855          (if hard "" "maybe-")
1856          (dep-subtarget var-name)
1857          module-kind
1858          (dep-module var-name)
1859       )))
1861    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1862    (define make-dep (lambda (module-kind on-kind)
1863       (string-append
1864          (dep-target module-kind "module" #t) ": "
1865          (dep-target on-kind "on" (exist? "hard")))))
1867    ;; dep-subtarget extracts everything up to the first dash in the given
1868    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1869    (define dep-subtarget (lambda (var-name)
1870       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1872    ;; dep-module extracts everything up to the first dash in the given
1873    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1874    (define dep-module (lambda (var-name)
1875       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1877    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1878    (define dep-stage (lambda ()
1879       (string-append
1880          "stage"
1881          (get "id")
1882          "-")))
1884    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1885    ;; but is written in Scheme.
1886    (define dep-maybe (lambda ()
1887       (if (exist? "hard") "" "maybe-")))
1889    ;; dep-kind returns returns "prebootstrap" for configure or build
1890    ;; dependencies of bootstrapped modules on a build module
1891    ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1892    ;; on an "install" target, or if the dependence module is not
1893    ;; bootstrapped; otherwise, it returns "bootstrap" or
1894    ;; "postbootstrap" depending on whether the dependent module is
1895    ;; bootstrapped.  All this is only necessary for host and target
1896    ;; modules.  It might seem like, in order to avoid build races, we
1897    ;; might need more elaborate detection between prebootstrap and
1898    ;; postbootstrap modules, but there are no host prebootstrap
1899    ;; modules.  If there were any non-bootstrap host modules that
1900    ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1901    ;; dependencies on them, which would be immediately noticed.
1902    (define dep-kind (lambda ()
1903       (cond
1904        ((and (hash-ref boot-modules (dep-module "module"))
1905              (=* (dep-module "on") "build-"))
1906         "prebootstrap")
1908        ((or (= (dep-subtarget "on") "install-")
1909             (not (hash-ref boot-modules (dep-module "on"))))
1910         "normal")
1912        ((hash-ref boot-modules (dep-module "module"))
1913         "bootstrap")
1915        (1 "postbootstrap"))))
1917    (define make-postboot-dep (lambda ()
1918      (let ((target (dep-module "module")) (dep "stage_last"))
1919        (unless (= (hash-ref postboot-targets target) dep)
1920          (hash-create-handle! postboot-targets target dep)
1921          ;; All non-bootstrap modules' configure target already
1922          ;; depend on dep.
1923          (unless (=* target "target-")
1924            (string-append "configure-" target ": " dep "\n"))))))
1926    ;; We now build the hash table that is used by dep-kind.
1927    (define boot-modules (make-hash-table 113))
1928    (define postboot-targets (make-hash-table 113))
1931 [+ FOR host_modules +][+
1932    (if (exist? "bootstrap")
1933        (hash-create-handle! boot-modules (get "module") #t))
1934    "" +][+ ENDFOR host_modules +]
1935 [+ FOR target_modules +][+
1936    (if (exist? "bootstrap")
1937        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1938    "" +][+ ENDFOR target_modules +]
1940 # With all the machinery above in place, it is pretty easy to generate
1941 # dependencies.  Host dependencies are a bit more complex because we have
1942 # to check for bootstrap/prebootstrap dependencies.  To resolve
1943 # prebootstrap dependencies, prebootstrap modules are gathered in
1944 # a hash table.
1945 [+ FOR dependencies +][+ CASE (dep-kind) +]
1946 [+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1947 [+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
1948 [+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1949 [+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
1950 [+ == "normal" +][+ (make-dep "" "") +]
1951 [+ ESAC +][+ ENDFOR dependencies +]
1953 @if gcc-bootstrap
1954 [+ FOR dependencies +][+ CASE (dep-kind) +]
1955 [+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
1956 ENDFOR dependencies +]@endif gcc-bootstrap
1958 @unless gcc-bootstrap
1959 [+ FOR dependencies +][+ CASE (dep-kind) +]
1960 [+ == "postbootstrap" +][+ (make-dep "" "") +]
1961 [+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
1963 # Dependencies for target modules on other target modules are
1964 # described by lang_env_dependencies; the defaults apply to anything
1965 # not mentioned there.
1967    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1968    (define lang-dep (lambda (lang)
1969       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1971    ;; Build the hash table we will need.
1972    (define lang-env-deps (make-hash-table 7))
1973 +][+ FOR lang_env_dependencies +][+
1974    (if (exist? "cxx")
1975        (hash-create-handle! lang-env-deps
1976           (string-append (get "module") "-" "cxx") #t))
1978    (if (exist? "no_c")
1979        (hash-create-handle! lang-env-deps
1980           (string-append (get "module") "-" "no_c") #t))
1982    (if (exist? "no_gcc")
1983        (hash-create-handle! lang-env-deps
1984           (string-append (get "module") "-" "no_gcc") #t))
1985    "" +][+ ENDFOR lang_env_dependencies +]
1987 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1988   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1989 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1990   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1991 @endif gcc-bootstrap
1993 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1994 configure-target-[+module+]: maybe-all-target-libgcc[+
1995   ENDIF +][+ ENDFOR target_modules +]
1996 @endif gcc-no-bootstrap
1998 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1999 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
2000   ENDIF +][+ IF (lang-dep "cxx") +]
2001 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
2002   ENDIF +]
2003 [+ ENDFOR target_modules +]
2005 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
2006 GDB_TK = @GDB_TK@
2007 INSTALL_GDB_TK = @INSTALL_GDB_TK@
2008 configure-gdb: $(CONFIGURE_GDB_TK)
2009 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
2010 install-gdb: $(INSTALL_GDB_TK)
2012 # Serialization dependencies.  Host configures don't work well in parallel to
2013 # each other, due to contention over config.cache.  Target configures and 
2014 # build configures are similar.
2015 @serialization_dependencies@
2017 # --------------------------------
2018 # Regenerating top level configury
2019 # --------------------------------
2021 # Rebuilding Makefile.in, using autogen.
2022 AUTOGEN = autogen
2023 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
2024         cd $(srcdir) && $(AUTOGEN) Makefile.def
2026 # Rebuilding Makefile.
2027 Makefile: $(srcdir)/Makefile.in config.status
2028         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
2030 config.status: configure
2031         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2033 # Rebuilding configure.
2034 AUTOCONF = autoconf
2035 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2036         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2037         $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2038         $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2039         $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2040         cd $(srcdir) && $(AUTOCONF)
2042 # ------------------------------
2043 # Special directives to GNU Make
2044 # ------------------------------
2046 # Don't pass command-line variables to submakes.
2047 .NOEXPORT:
2048 MAKEOVERRIDES=
2050 # end of Makefile.in