source: trunk/libs/newlib/src/Makefile.tpl @ 610

Last change on this file since 610 was 444, checked in by satin@…, 6 years ago

add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc

File size: 68.7 KB
Line 
1[+ AutoGen5 template -*- Mode: Makefile -*-
2in
3+]
4
5# Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
6#
7# Makefile for directory with subdirs to build.
8#   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
9#   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
10#   Free Software Foundation
11#
12# This file is free software; you can redistribute it and/or modify
13# it under the terms of the GNU General Public License as published by
14# the Free Software Foundation; either version 3 of the License, or
15# (at your option) any later version.
16#
17# This program is distributed in the hope that it will be useful,
18# but WITHOUT ANY WARRANTY; without even the implied warranty of
19# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20# GNU General Public License for more details.
21#
22# You should have received a copy of the GNU General Public License
23# along with this program; see the file COPYING3.  If not see
24# <http://www.gnu.org/licenses/>.
25#
26
27# First, test for a proper version of make, but only where one is required.
28
29@if gcc
30ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
31$(error GNU make version 3.80 or newer is required.)
32endif
33@endif gcc
34
35# -------------------------------
36# Standard Autoconf-set variables
37# -------------------------------
38VPATH=@srcdir@
39
40build_alias=@build_noncanonical@
41build_vendor=@build_vendor@
42build_os=@build_os@
43build=@build@
44host_alias=@host_noncanonical@
45host_vendor=@host_vendor@
46host_os=@host_os@
47host=@host@
48target_alias=@target_noncanonical@
49target_vendor=@target_vendor@
50target_os=@target_os@
51target=@target@
52
53program_transform_name = @program_transform_name@
54
55prefix = @prefix@
56exec_prefix = @exec_prefix@
57
58srcdir = @srcdir@
59
60bindir = @bindir@
61sbindir = @sbindir@
62libexecdir = @libexecdir@
63datadir = @datadir@
64sysconfdir = @sysconfdir@
65sharedstatedir = @sharedstatedir@
66localstatedir = @localstatedir@
67libdir = @libdir@
68includedir = @includedir@
69oldincludedir = @oldincludedir@
70infodir = @infodir@
71datarootdir = @datarootdir@
72docdir = @docdir@
73pdfdir = @pdfdir@
74htmldir = @htmldir@
75mandir = @mandir@
76man1dir = $(mandir)/man1
77man2dir = $(mandir)/man2
78man3dir = $(mandir)/man3
79man4dir = $(mandir)/man4
80man5dir = $(mandir)/man5
81man6dir = $(mandir)/man6
82man7dir = $(mandir)/man7
83man8dir = $(mandir)/man8
84man9dir = $(mandir)/man9
85
86INSTALL = @INSTALL@
87INSTALL_PROGRAM = @INSTALL_PROGRAM@
88INSTALL_SCRIPT = @INSTALL_SCRIPT@
89INSTALL_DATA = @INSTALL_DATA@
90LN = @LN@
91LN_S = @LN_S@
92MAINT = @MAINT@
93MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
94MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
95
96# -------------------------------------------------
97# Miscellaneous non-standard autoconf-set variables
98# -------------------------------------------------
99
100# The gcc driver likes to know the arguments it was configured with.
101TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
102
103tooldir = @tooldir@
104build_tooldir = @build_tooldir@
105
106# This is the name of the environment variable used for the path to
107# the libraries.
108RPATH_ENVVAR = @RPATH_ENVVAR@
109
110# On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
111# is used instead of the directory itself to avoid including built
112# executables in PATH.
113GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
114
115# Build programs are put under this directory.
116BUILD_SUBDIR = @build_subdir@
117# This is set by the configure script to the arguments to use when configuring
118# directories built for the build system.
119BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
120
121# Linker flags to use on the host, for stage1 or when not
122# bootstrapping.
123STAGE1_LDFLAGS = @stage1_ldflags@
124
125# Libraries to use on the host, for stage1 or when not bootstrapping.
126STAGE1_LIBS = @stage1_libs@
127
128# Linker flags to use for stage2 and later.
129POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
130
131# Libraries to use for stage2 and later.
132POSTSTAGE1_LIBS = @poststage1_libs@
133
134# This is the list of variables to export in the environment when
135# configuring any subdirectory.  It must also be exported whenever
136# recursing into a build directory in case that directory's Makefile
137# re-runs configure.
138BASE_EXPORTS = \
139        FLEX="$(FLEX)"; export FLEX; \
140        LEX="$(LEX)"; export LEX; \
141        BISON="$(BISON)"; export BISON; \
142        YACC="$(YACC)"; export YACC; \
143        M4="$(M4)"; export M4; \
144        SED="$(SED)"; export SED; \
145        AWK="$(AWK)"; export AWK; \
146        MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
147
148# This is the list of variables to export in the environment when
149# configuring subdirectories for the build system.
150BUILD_EXPORTS = \
151        $(BASE_EXPORTS) \
152        AR="$(AR_FOR_BUILD)"; export AR; \
153        AS="$(AS_FOR_BUILD)"; export AS; \
154        CC="$(CC_FOR_BUILD)"; export CC; \
155        CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
156        CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
157        CXX="$(CXX_FOR_BUILD)"; export CXX; \
158        CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
159        GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
160        GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
161        GOC="$(GOC_FOR_BUILD)"; export GOC; \
162        GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
163        DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
164        LD="$(LD_FOR_BUILD)"; export LD; \
165        LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
166        NM="$(NM_FOR_BUILD)"; export NM; \
167        RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
168        WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
169        WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
170
171# These variables must be set on the make command line for directories
172# built for the build system to override those in BASE_FLAGS_TO_PASS.
173EXTRA_BUILD_FLAGS = \
174        CFLAGS="$(CFLAGS_FOR_BUILD)" \
175        LDFLAGS="$(LDFLAGS_FOR_BUILD)"
176
177# This is the list of directories to built for the host system.
178SUBDIRS = @configdirs@
179TARGET_CONFIGDIRS = @target_configdirs@
180# This is set by the configure script to the arguments to use when configuring
181# directories built for the host system.
182HOST_CONFIGARGS = @host_configargs@
183# Host programs are put under this directory, which is . except if building
184# with srcdir=..
185HOST_SUBDIR = @host_subdir@
186# This is the list of variables to export in the environment when
187# configuring subdirectories for the host system.  We need to pass
188# some to the GCC configure because of its hybrid host/target nature.
189HOST_EXPORTS = \
190        $(BASE_EXPORTS) \
191        CC="$(CC)"; export CC; \
192        ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
193        CFLAGS="$(CFLAGS)"; export CFLAGS; \
194        CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
195        CXX="$(CXX)"; export CXX; \
196        CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
197        GCJ="$(GCJ)"; export GCJ; \
198        GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
199        GOC="$(GOC)"; export GOC; \
200        AR="$(AR)"; export AR; \
201        AS="$(AS)"; export AS; \
202        CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
203        DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
204        LD="$(LD)"; export LD; \
205        LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
206        NM="$(NM)"; export NM; \
207        RANLIB="$(RANLIB)"; export RANLIB; \
208        WINDRES="$(WINDRES)"; export WINDRES; \
209        WINDMC="$(WINDMC)"; export WINDMC; \
210        OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
211        OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
212        READELF="$(READELF)"; export READELF; \
213        AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
214        AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
215        GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
216        LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
217        NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
218        OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
219        OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
220        RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
221        READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
222        TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
223        HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
224        GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
225        GMPINC="$(HOST_GMPINC)"; export GMPINC; \
226        ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
227        ISLINC="$(HOST_ISLINC)"; export ISLINC; \
228        ISLVER="$(HOST_ISLVER)"; export ISLVER; \
229        LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
230        LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
231        XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
232@if gcc-bootstrap
233        $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
234@endif gcc-bootstrap
235        $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
236
237POSTSTAGE1_CXX_EXPORT = \
238        CXX='$(CXX)'; export CXX; \
239        CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
240@if target-libstdc++-v3-bootstrap
241# Override the above if we're bootstrapping C++.
242POSTSTAGE1_CXX_EXPORT = \
243        CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
244          -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
245          -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
246          -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
247          `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
248          `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
249          `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
250          -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
251          -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
252          export CXX; \
253        CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
254@endif target-libstdc++-v3-bootstrap
255
256# Similar, for later GCC stages.
257POSTSTAGE1_HOST_EXPORTS = \
258        $(HOST_EXPORTS) \
259        CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
260          -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
261          $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
262        CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
263        $(POSTSTAGE1_CXX_EXPORT) \
264        $(LTO_EXPORTS) \
265        GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
266        LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
267        HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
268
269# Target libraries are put under this directory:
270TARGET_SUBDIR = @target_subdir@
271# This is set by the configure script to the arguments to use when configuring
272# directories built for the target.
273TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
274# This is the list of variables to export in the environment when
275# configuring subdirectories for the target system.
276BASE_TARGET_EXPORTS = \
277        $(BASE_EXPORTS) \
278        AR="$(AR_FOR_TARGET)"; export AR; \
279        AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
280        CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
281        CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
282        CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
283        CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
284        CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
285        GCJ="$(GCJ_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GCJ; \
286        GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
287        GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
288        DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
289        LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
290        LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
291        LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
292        NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
293        OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
294        OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
295        RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
296        READELF="$(READELF_FOR_TARGET)"; export READELF; \
297        STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
298        WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
299        WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
300@if gcc-bootstrap
301        $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
302@endif gcc-bootstrap
303        $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
304        TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
305
306RAW_CXX_TARGET_EXPORTS = \
307        $(BASE_TARGET_EXPORTS) \
308        CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
309        CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
310
311NORMAL_TARGET_EXPORTS = \
312        $(BASE_TARGET_EXPORTS) \
313        CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
314
315# Where to find GMP
316HOST_GMPLIBS = @gmplibs@
317HOST_GMPINC = @gmpinc@
318
319# Where to find isl
320HOST_ISLLIBS = @isllibs@
321HOST_ISLINC = @islinc@
322HOST_ISLVER = @islver@
323
324# Where to find libelf
325HOST_LIBELFLIBS = @libelflibs@
326HOST_LIBELFINC = @libelfinc@
327
328EXTRA_CONFIGARGS_LIBJAVA = @EXTRA_CONFIGARGS_LIBJAVA@
329
330# ----------------------------------------------
331# Programs producing files for the BUILD machine
332# ----------------------------------------------
333
334SHELL = @SHELL@
335
336# pwd command to use.  Allow user to override default by setting PWDCMD in
337# the environment to account for automounters.  The make variable must not
338# be called PWDCMD, otherwise the value set here is passed to make
339# subprocesses and overrides the setting from the user's environment.
340# Don't use PWD since it is a common shell environment variable and we
341# don't want to corrupt it.
342PWD_COMMAND = $${PWDCMD-pwd}
343
344# compilers to use to create programs which must be run in the build
345# environment.
346AR_FOR_BUILD = @AR_FOR_BUILD@
347AS_FOR_BUILD = @AS_FOR_BUILD@
348CC_FOR_BUILD = @CC_FOR_BUILD@
349CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
350CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
351CXX_FOR_BUILD = @CXX_FOR_BUILD@
352DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
353GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
354GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
355GOC_FOR_BUILD = @GOC_FOR_BUILD@
356LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
357LD_FOR_BUILD = @LD_FOR_BUILD@
358NM_FOR_BUILD = @NM_FOR_BUILD@
359RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
360WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
361WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
362
363# Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
364# here so that they can be overridden by Makefile fragments.
365BUILD_PREFIX = @BUILD_PREFIX@
366BUILD_PREFIX_1 = @BUILD_PREFIX_1@
367
368# Flags to pass to stage2 and later makes.  They are defined
369# here so that they can be overridden by Makefile fragments.
370BOOT_CFLAGS= -g -O2
371BOOT_LDFLAGS=
372BOOT_ADAFLAGS= -gnatpg
373
374AWK = @AWK@
375SED = @SED@
376BISON = @BISON@
377YACC = @YACC@
378FLEX = @FLEX@
379LEX = @LEX@
380M4 = @M4@
381MAKEINFO = @MAKEINFO@
382EXPECT = @EXPECT@
383RUNTEST = @RUNTEST@
384
385AUTO_PROFILE = gcc-auto-profile -c 1000000
386
387# This just becomes part of the MAKEINFO definition passed down to
388# sub-makes.  It lets flags be given on the command line while still
389# using the makeinfo from the object tree.
390# (Default to avoid splitting info files by setting the threshold high.)
391MAKEINFOFLAGS = --split-size=5000000
392
393# ---------------------------------------------
394# Programs producing files for the HOST machine
395# ---------------------------------------------
396
397AS = @AS@
398AR = @AR@
399AR_FLAGS = rc
400CC = @CC@
401CXX = @CXX@
402DLLTOOL = @DLLTOOL@
403LD = @LD@
404LIPO = @LIPO@
405NM = @NM@
406OBJDUMP = @OBJDUMP@
407RANLIB = @RANLIB@
408READELF = @READELF@
409STRIP = @STRIP@
410WINDRES = @WINDRES@
411WINDMC = @WINDMC@
412
413GNATBIND = @GNATBIND@
414GNATMAKE = @GNATMAKE@
415
416CFLAGS = @CFLAGS@
417LDFLAGS = @LDFLAGS@
418LIBCFLAGS = $(CFLAGS)
419CXXFLAGS = @CXXFLAGS@
420LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
421GOCFLAGS = $(CFLAGS)
422
423CREATE_GCOV = create_gcov
424
425TFLAGS =
426
427# Defaults for all stages; some are overridden below.
428
429STAGE_CFLAGS = $(BOOT_CFLAGS)
430STAGE_TFLAGS = $(TFLAGS)
431STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
432
433[+ FOR bootstrap-stage +]
434# Defaults for stage [+id+]; some are overridden below.
435STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
436STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
437@if target-libstdc++-v3-bootstrap
438# Override the above if we're bootstrapping C++.
439STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
440@endif target-libstdc++-v3-bootstrap
441STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
442STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
443[+ ENDFOR bootstrap-stage +]
444
445# By default, C and C++ are the only stage1 languages, because they are the
446# only ones we require to build with the bootstrap compiler, and also the
447# only ones useful for building stage2.
448
449STAGE1_CFLAGS = @stage1_cflags@
450STAGE1_CHECKING = @stage1_checking@
451STAGE1_LANGUAGES = @stage1_languages@
452# * We force-disable intermodule optimizations, even if
453#   --enable-intermodule was passed, since the installed compiler
454#   probably can't handle them.  Luckily, autoconf always respects
455#   the last argument when conflicting --enable arguments are passed.
456# * Likewise, we force-disable coverage flags, since the installed
457#   compiler probably has never heard of them.
458# * We also disable -Wformat, since older GCCs don't understand newer %s.
459STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
460          --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
461          --disable-build-format-warnings
462
463STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
464STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
465
466STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
467STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
468
469STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
470STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
471
472STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
473STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
474
475do-compare = @do_compare@
476do-compare3 = $(do-compare)
477
478# -----------------------------------------------
479# Programs producing files for the TARGET machine
480# -----------------------------------------------
481
482AR_FOR_TARGET=@AR_FOR_TARGET@
483AS_FOR_TARGET=@AS_FOR_TARGET@
484CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
485
486# If GCC_FOR_TARGET is not overriden on the command line, then this
487# variable is passed down to the gcc Makefile, where it is used to
488# build libgcc2.a.  We define it here so that it can itself be
489# overridden on the command line.
490GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
491CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
492RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
493GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@
494GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
495GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
496DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
497LD_FOR_TARGET=@LD_FOR_TARGET@
498
499LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
500NM_FOR_TARGET=@NM_FOR_TARGET@
501OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
502OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
503RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
504READELF_FOR_TARGET=@READELF_FOR_TARGET@
505STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
506WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
507WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
508
509COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
510COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
511COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
512
513CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
514CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
515
516LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
517LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
518LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
519GOCFLAGS_FOR_TARGET = -O2 -g
520
521FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
522SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
523DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
524
525XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
526
527# ------------------------------------
528# Miscellaneous targets and flag lists
529# ------------------------------------
530
531# The first rule in the file had better be this one.  Don't put any above it.
532# This lives here to allow makefile fragments to contain dependencies.
533all:
534
535#### host and target specific makefile fragments come in here.
536@target_makefile_frag@
537@alphaieee_frag@
538@ospace_frag@
539@host_makefile_frag@
540###
541
542# This is the list of directories that may be needed in RPATH_ENVVAR
543# so that programs built for the target machine work.
544TARGET_LIB_PATH = [+ FOR target_modules +][+
545  IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
546  ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
547[+ FOR target_modules +][+ IF lib_path +]
548@if target-[+module+]
549TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
550@endif target-[+module+]
551[+ ENDIF lib_path +][+ ENDFOR target_modules +]
552
553
554# This is the list of directories that may be needed in RPATH_ENVVAR
555# so that programs built for the host machine work.
556HOST_LIB_PATH = [+ FOR host_modules +][+
557  IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
558  ENDFOR host_modules +]
559
560# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
561@if gcc
562HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
563@endif gcc
564
565[+ FOR host_modules +][+ IF lib_path +]
566@if [+module+]
567HOST_LIB_PATH_[+module+] = \
568  $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
569  +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
570@endif [+module+]
571[+ ENDIF lib_path +][+ ENDFOR host_modules +]
572
573CXX_FOR_TARGET_FLAG_TO_PASS = \
574        "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
575@if target-libstdc++-v3
576# CXX_FOR_TARGET is tricky to get right for target libs that require a
577# functional C++ compiler.  When we recurse, if we expand
578# CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
579# libstdc++ include flags from the script.  Instead, we get an
580# -funconfigured-* word, so that we'll get errors if this invalid C++
581# command line is used for anything, but also so that we can use the
582# word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
583# don't pass it on, sub-make will use the default definition, that
584# re-expands it at the time of use, so we'll get it right when we need
585# it.  One potential exception is the expansion of CXX_FOR_TARGET
586# passed down as part of CXX within TARGET_FLAGS, but this wouldn't
587# really work, for C++ host programs can't depend on the current-stage
588# C++ target library.
589CXX_FOR_TARGET_FLAG_TO_PASS = \
590        $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
591@endif target-libstdc++-v3
592
593# Flags to pass down to all sub-makes. STAGE*FLAGS,
594# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
595# overrideable (for a bootstrap build stage1 also builds gcc.info).
596BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
597        "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
598        "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
599        "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
600        "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
601        "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
602        $(CXX_FOR_TARGET_FLAG_TO_PASS) \
603        "TFLAGS=$(TFLAGS)" \
604        "CONFIG_SHELL=$(SHELL)" \
605        "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
606        $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
607
608# We leave this in just in case, but it is not needed anymore.
609RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
610
611# Flags to pass down to most sub-makes, in which we're building with
612# the host environment.
613EXTRA_HOST_FLAGS = \
614        'AR=$(AR)' \
615        'AS=$(AS)' \
616        'CC=$(CC)' \
617        'CXX=$(CXX)' \
618        'DLLTOOL=$(DLLTOOL)' \
619        'GCJ=$(GCJ)' \
620        'GFORTRAN=$(GFORTRAN)' \
621        'GOC=$(GOC)' \
622        'LD=$(LD)' \
623        'LIPO=$(LIPO)' \
624        'NM=$(NM)' \
625        'OBJDUMP=$(OBJDUMP)' \
626        'RANLIB=$(RANLIB)' \
627        'READELF=$(READELF)' \
628        'STRIP=$(STRIP)' \
629        'WINDRES=$(WINDRES)' \
630        'WINDMC=$(WINDMC)' \
631        'CREATE_GCOV=$(CREATE_GCOV)'
632
633FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
634
635# Flags to pass to stage1 or when not bootstrapping.
636
637STAGE1_FLAGS_TO_PASS = \
638        LDFLAGS="$${LDFLAGS}" \
639        HOST_LIBS="$${HOST_LIBS}"
640
641# Flags to pass to stage2 and later makes.
642
643POSTSTAGE1_FLAGS_TO_PASS = \
644        CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
645        CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
646        GNATBIND="$${GNATBIND}" \
647        LDFLAGS="$${LDFLAGS}" \
648        HOST_LIBS="$${HOST_LIBS}" \
649        $(LTO_FLAGS_TO_PASS) \
650        "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
651
652@if gcc-bootstrap
653EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
654                       $(POSTSTAGE1_HOST_EXPORTS) \
655                     fi;
656
657EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
658@endif gcc-bootstrap
659
660# Flags to pass down to makes which are built with the target environment.
661# The double $ decreases the length of the command line; those variables
662# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
663# *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
664# so we expand them here.
665EXTRA_TARGET_FLAGS = \
666        'AR=$$(AR_FOR_TARGET)' \
667        'AS=$(COMPILER_AS_FOR_TARGET)' \
668        'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
669        'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
670        'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
671         -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
672         $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
673        'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
674        'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
675        'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
676        'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
677        'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
678        'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
679        'LD=$(COMPILER_LD_FOR_TARGET)' \
680        'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
681        'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
682        'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
683        'NM=$(COMPILER_NM_FOR_TARGET)' \
684        'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
685        'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
686        'RANLIB=$$(RANLIB_FOR_TARGET)' \
687        'READELF=$$(READELF_FOR_TARGET)' \
688        'WINDRES=$$(WINDRES_FOR_TARGET)' \
689        'WINDMC=$$(WINDMC_FOR_TARGET)' \
690        'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
691        'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
692        'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
693        "TFLAGS=$$TFLAGS"
694
695TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
696
697# Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
698# unfortunately needs the native compiler and the target ar and
699# ranlib.
700# If any variables are added here, they must be added to do-*, below.
701# The BUILD_* variables are a special case, which are used for the gcc
702# cross-building scheme.
703EXTRA_GCC_FLAGS = \
704        "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
705        "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
706        "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
707
708GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
709
710@if gcc
711BUILD_CONFIG = @BUILD_CONFIG@
712ifneq ($(BUILD_CONFIG),)
713include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
714endif
715@endif gcc
716
717.PHONY: configure-host
718configure-host: [+
719  FOR host_modules +] \
720    maybe-configure-[+module+][+
721  ENDFOR host_modules +]
722.PHONY: configure-target
723configure-target: [+
724  FOR target_modules +] \
725    maybe-configure-target-[+module+][+
726  ENDFOR target_modules +]
727
728# The target built for a native non-bootstrap build.
729.PHONY: all
730all:
731@if gcc-bootstrap
732        [ -f stage_final ] || echo stage3 > stage_final
733        @r=`${PWD_COMMAND}`; export r; \
734        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
735        $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
736@endif gcc-bootstrap
737        @: $(MAKE); $(unstage)
738        @r=`${PWD_COMMAND}`; export r; \
739        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
740@if gcc-bootstrap
741        if [ -f stage_last ]; then \
742          TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
743          $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
744        else \
745@endif gcc-bootstrap
746          $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
747@if gcc-bootstrap
748            ; \
749        fi \
750@endif gcc-bootstrap
751        && :
752
753.PHONY: all-build
754[+ FOR build_modules +]
755all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
756
757.PHONY: all-host
758[+ FOR host_modules +][+ IF bootstrap +]
759@if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
760all-host: maybe-all-[+module+][+ IF bootstrap +]
761@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
762
763.PHONY: all-target
764[+ FOR target_modules +][+ IF bootstrap +]
765@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
766all-target: maybe-all-target-[+module+][+ IF bootstrap +]
767@endif target-[+module+]-no-bootstrap[+
768  ENDIF bootstrap +][+ ENDFOR target_modules +]
769
770# Do a target for all the subdirectories.  A ``make do-X'' will do a
771# ``make X'' in all subdirectories (because, in general, there is a
772# dependency (below) of X upon do-X, a ``make X'' will also do this,
773# but it may do additional work as well).
774[+ FOR recursive_targets +]
775.PHONY: do-[+make_target+]
776do-[+make_target+]:
777        @: $(MAKE); $(unstage)
778        @r=`${PWD_COMMAND}`; export r; \
779        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
780        $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
781          [+make_target+]-target
782
783
784.PHONY: [+make_target+]-host
785[+ FOR host_modules +]
786[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
787
788.PHONY: [+make_target+]-target
789[+ FOR target_modules +]
790[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
791[+ ENDFOR recursive_targets +]
792
793# Here are the targets which correspond to the do-X targets.
794
795.PHONY: info installcheck dvi pdf html
796.PHONY: install-info install-pdf install-html
797.PHONY: clean distclean mostlyclean maintainer-clean realclean
798.PHONY: local-clean local-distclean local-maintainer-clean
799info: do-info
800installcheck: do-installcheck
801dvi: do-dvi
802pdf: do-pdf
803html: do-html
804
805# Make sure makeinfo is built before we do a `make info', if we're
806# in fact building texinfo.
807do-info: maybe-all-texinfo
808
809install-info: do-install-info dir.info
810        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
811        if [ -f dir.info ]; then \
812          $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
813        else true; fi
814
815install-pdf: do-install-pdf
816
817install-html: do-install-html
818
819local-clean:
820        -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
821
822local-distclean:
823        -rm -f Makefile config.status config.cache mh-frag mt-frag
824        -rm -f maybedep.tmp serdep.tmp stage_final
825        -if [ "$(TARGET_SUBDIR)" != "." ]; then \
826          rm -rf $(TARGET_SUBDIR); \
827        else true; fi
828        -rm -rf $(BUILD_SUBDIR)
829        -if [ "$(HOST_SUBDIR)" != "." ]; then \
830          rm -rf $(HOST_SUBDIR); \
831        else true; fi
832        -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
833        -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
834        -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
835        -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
836        -rmdir fastjar gcc gnattools gotools libcc1 libiberty 2>/dev/null
837        -rmdir texinfo zlib 2>/dev/null
838        -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
839
840local-maintainer-clean:
841        @echo "This command is intended for maintainers to use;"
842        @echo "it deletes files that may require special tools to rebuild."
843
844clean: do-clean local-clean
845mostlyclean: do-mostlyclean local-clean
846distclean: do-distclean local-clean local-distclean
847maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
848maintainer-clean: local-distclean
849realclean: maintainer-clean
850
851# Check target.
852
853.PHONY: check do-check
854check: do-check
855
856# Only include modules actually being configured and built.
857.PHONY: check-host
858check-host: [+
859  FOR host_modules +] \
860    maybe-check-[+module+][+
861  ENDFOR host_modules +]
862
863.PHONY: check-target
864check-target: [+
865  FOR target_modules +] \
866    maybe-check-target-[+module+][+
867  ENDFOR target_modules +]
868
869do-check:
870        @: $(MAKE); $(unstage)
871        @r=`${PWD_COMMAND}`; export r; \
872        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
873        $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
874
875# Automated reporting of test results.
876
877warning.log: build.log
878        $(srcdir)/contrib/warn_summary build.log > $@
879
880mail-report.log:
881        if test x'$(BOOT_CFLAGS)' != x''; then \
882            BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
883        fi; \
884        $(srcdir)/contrib/test_summary -t >$@
885        chmod +x $@
886        echo If you really want to send e-mail, run ./$@ now
887
888mail-report-with-warnings.log: warning.log
889        if test x'$(BOOT_CFLAGS)' != x''; then \
890            BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
891        fi; \
892        $(srcdir)/contrib/test_summary -t -i warning.log >$@
893        chmod +x $@
894        echo If you really want to send e-mail, run ./$@ now
895
896# Local Vim config
897
898$(srcdir)/.local.vimrc:
899        $(LN_S) contrib/vimrc $@
900
901$(srcdir)/.lvimrc:
902        $(LN_S) contrib/vimrc $@
903
904vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
905
906.PHONY: vimrc
907
908# clang-format config
909
910$(srcdir)/.clang-format:
911        $(LN_S) contrib/clang-format $@
912
913clang-format: $(srcdir)/.clang-format
914
915.PHONY: clang-format
916
917# Installation targets.
918
919.PHONY: install uninstall
920install:
921        @: $(MAKE); $(unstage)
922        @r=`${PWD_COMMAND}`; export r; \
923        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
924        $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
925
926.PHONY: install-host-nogcc
927install-host-nogcc: [+
928  FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
929    maybe-install-[+module+][+ ENDIF +][+
930  ENDFOR host_modules +]
931
932.PHONY: install-host
933install-host: [+
934  FOR host_modules +] \
935    maybe-install-[+module+][+
936  ENDFOR host_modules +]
937
938.PHONY: install-target
939install-target: [+
940  FOR target_modules +] \
941    maybe-install-target-[+module+][+
942  ENDFOR target_modules +]
943
944uninstall:
945        @echo "the uninstall target is not supported in this tree"
946
947.PHONY: install.all
948install.all: install-no-fixedincludes
949        @if [ -f ./gcc/Makefile ]; then \
950                r=`${PWD_COMMAND}`; export r; \
951                s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
952                $(HOST_EXPORTS) \
953                (cd ./gcc && \
954                $(MAKE) $(FLAGS_TO_PASS) install-headers); \
955        else \
956                true; \
957        fi
958
959# install-no-fixedincludes is used to allow the elaboration of binary packages
960# suitable for distribution, where we cannot include the fixed system header
961# files.
962.PHONY: install-no-fixedincludes
963install-no-fixedincludes: installdirs install-host-nogcc \
964        install-target gcc-install-no-fixedincludes
965
966.PHONY: install-strip
967install-strip:
968        @: $(MAKE); $(unstage)
969        @r=`${PWD_COMMAND}`; export r; \
970        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
971        $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
972
973.PHONY: install-strip-host
974install-strip-host: [+
975  FOR host_modules +] \
976    maybe-install-strip-[+module+][+
977  ENDFOR host_modules +]
978
979.PHONY: install-strip-target
980install-strip-target: [+
981  FOR target_modules +] \
982    maybe-install-strip-target-[+module+][+
983  ENDFOR target_modules +]
984
985
986### other supporting targets
987
988MAKEDIRS= \
989        $(DESTDIR)$(prefix) \
990        $(DESTDIR)$(exec_prefix)
991.PHONY: installdirs
992installdirs: mkinstalldirs
993        $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
994
995dir.info: do-install-info
996        if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
997          $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
998          mv -f dir.info.new dir.info; \
999        else true; \
1000        fi
1001
1002dist:
1003        @echo "Building a full distribution of this tree isn't done"
1004        @echo "via 'make dist'.  Check out the etc/ subdirectory"
1005
1006etags tags: TAGS
1007
1008# Right now this just builds TAGS in each subdirectory.  emacs19 has the
1009# ability to use several tags files at once, so there is probably no need
1010# to combine them into one big TAGS file (like CVS 1.3 does).  We could
1011# (if we felt like it) have this Makefile write a piece of elisp which
1012# the user could load to tell emacs19 where all the TAGS files we just
1013# built are.
1014TAGS: do-TAGS
1015
1016# ------------------------------------
1017# Macros for configure and all targets
1018# ------------------------------------
1019
1020[+ DEFINE configure +]
1021.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1022maybe-configure-[+prefix+][+module+]:
1023@if gcc-bootstrap
1024configure-[+prefix+][+module+]: stage_current
1025@endif gcc-bootstrap
1026@if [+prefix+][+module+]
1027maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1028configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1029        @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1030        @r=`${PWD_COMMAND}`; export r; \
1031        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1032        [+ IF check_multilibs
1033        +]echo "Checking multilib configuration for [+module+]..."; \
1034        $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1035        $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1036        if test -r [+subdir+]/[+module+]/multilib.out; then \
1037          if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1038            rm -f [+subdir+]/[+module+]/multilib.tmp; \
1039          else \
1040            rm -f [+subdir+]/[+module+]/Makefile; \
1041            mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1042          fi; \
1043        else \
1044          mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1045        fi; \
1046        [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1047        $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1048        [+exports+] [+extra_exports+] \
1049        echo Configuring in [+subdir+]/[+module+]; \
1050        cd "[+subdir+]/[+module+]" || exit 1; \
1051        case $(srcdir) in \
1052          /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1053          *) topdir=`echo [+subdir+]/[+module+]/ | \
1054                sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1055        esac; \
1056        module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1057        [+ IF no-config-site +]rm -f no-such-file || : ; \
1058        CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1059          $$s/$$module_srcdir/configure \
1060          --srcdir=$${topdir}/$$module_srcdir \
1061          [+args+] --build=${build_alias} --host=[+host_alias+] \
1062          --target=[+target_alias+] [+extra_configure_flags+] \
1063          || exit 1
1064@endif [+prefix+][+module+]
1065
1066[+ IF bootstrap +]
1067[+ FOR bootstrap_stage +]
1068.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1069maybe-configure-stage[+id+]-[+prefix+][+module+]:
1070@if [+prefix+][+module+]-bootstrap
1071maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1072configure-stage[+id+]-[+prefix+][+module+]:
1073        @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1074        @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1075        @r=`${PWD_COMMAND}`; export r; \
1076        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1077        TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1078        [+ IF check_multilibs
1079        +]echo "Checking multilib configuration for [+module+]..."; \
1080        $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1081        if test -r [+subdir+]/[+module+]/multilib.out; then \
1082          if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1083            rm -f [+subdir+]/[+module+]/multilib.tmp; \
1084          else \
1085            rm -f [+subdir+]/[+module+]/Makefile; \
1086            mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1087          fi; \
1088        else \
1089          mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1090        fi; \
1091        [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1092        [+exports+][+ IF prev +] \
1093        [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1094        CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1095        CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1096        LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1097        CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1098        CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1099        LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1100        LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1101  ENDIF prefix +] [+extra_exports+] \
1102        echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1103        $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1104        cd [+subdir+]/[+module+] || exit 1; \
1105        case $(srcdir) in \
1106          /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1107          *) topdir=`echo [+subdir+]/[+module+]/ | \
1108                sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1109        esac; \
1110        module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1111        $(SHELL) $$s/$$module_srcdir/configure \
1112          --srcdir=$${topdir}/$$module_srcdir \
1113          [+args+] --build=${build_alias} --host=[+host_alias+] \
1114          --target=[+target_alias+] \
1115          [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1116          $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1117          [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1118@endif [+prefix+][+module+]-bootstrap
1119[+ ENDFOR bootstrap_stage +]
1120[+ ENDIF bootstrap +]
1121[+ ENDDEF +]
1122
1123[+ DEFINE all +]
1124.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1125maybe-all-[+prefix+][+module+]:
1126@if gcc-bootstrap
1127all-[+prefix+][+module+]: stage_current
1128@endif gcc-bootstrap
1129@if [+prefix+][+module+]
1130TARGET-[+prefix+][+module+]=[+
1131  IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1132maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1133all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1134        @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1135        @r=`${PWD_COMMAND}`; export r; \
1136        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1137        [+exports+] [+extra_exports+] \
1138        (cd [+subdir+]/[+module+] && \
1139          $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1140                $(TARGET-[+prefix+][+module+]))
1141@endif [+prefix+][+module+]
1142
1143[+ IF bootstrap +]
1144[+ FOR bootstrap_stage +]
1145.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1146.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1147maybe-all-stage[+id+]-[+prefix+][+module+]:
1148maybe-clean-stage[+id+]-[+prefix+][+module+]:
1149@if [+prefix+][+module+]-bootstrap
1150maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1151all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1152TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1153all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1154        @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1155        @r=`${PWD_COMMAND}`; export r; \
1156        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1157        TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1158        [+exports+][+ IF prev +] \
1159        [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1160        cd [+subdir+]/[+module+] && \
1161        [+autoprofile+] \
1162        $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1163                CFLAGS="$(CFLAGS_FOR_TARGET)" \
1164                CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1165                LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1166                CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1167                CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1168                LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1169                LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1170                CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1171                CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1172                LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1173                [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1174                [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1175                TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1176                $(TARGET-stage[+id+]-[+prefix+][+module+])
1177
1178maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1179clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1180clean-stage[+id+]-[+prefix+][+module+]:
1181        @if [ $(current_stage) = stage[+id+] ]; then \
1182          [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1183        else \
1184          [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1185          $(MAKE) stage[+id+]-start; \
1186        fi; \
1187        cd [+subdir+]/[+module+] && \
1188        $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1189        [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1190@endif [+prefix+][+module+]-bootstrap
1191
1192[+ ENDFOR bootstrap_stage +]
1193[+ ENDIF bootstrap +]
1194[+ ENDDEF +]
1195
1196# --------------------------------------
1197# Modules which run on the build machine
1198# --------------------------------------
1199[+ FOR build_modules +]
1200[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1201             host_alias=(get "host" "${build_alias}")
1202             target_alias=(get "target" "${target_alias}")
1203             args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1204
1205[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1206             args="$(EXTRA_BUILD_FLAGS)" +]
1207[+ ENDFOR build_module +]
1208
1209# --------------------------------------
1210# Modules which run on the host machine
1211# --------------------------------------
1212[+ FOR host_modules +]
1213[+ configure prefix="" subdir="$(HOST_SUBDIR)"
1214             exports="$(HOST_EXPORTS)"
1215             poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1216             host_alias=(get "host" "${host_alias}")
1217             target_alias=(get "target" "${target_alias}")
1218             args="$(HOST_CONFIGARGS)" +]
1219
1220[+ all prefix="" subdir="$(HOST_SUBDIR)"
1221       exports="$(HOST_EXPORTS)"
1222       poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1223       args="$(EXTRA_HOST_FLAGS)"
1224       stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1225       poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1226
1227.PHONY: check-[+module+] maybe-check-[+module+]
1228maybe-check-[+module+]:
1229@if [+module+]
1230maybe-check-[+module+]: check-[+module+]
1231[+ IF no_check +]
1232check-[+module+]:
1233[+ ELIF no_check_cross +]
1234# This module is only tested in a native toolchain.
1235check-[+module+]:
1236        @: $(MAKE); $(unstage)
1237        @if [ '$(host)' = '$(target)' ]; then \
1238          r=`${PWD_COMMAND}`; export r; \
1239          s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1240          $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1241          ENDIF bootstrap +] \
1242          (cd $(HOST_SUBDIR)/[+module+] && \
1243            $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1244            IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1245        fi
1246[+ ELSE check +]
1247check-[+module+]:
1248        @: $(MAKE); $(unstage)
1249        @r=`${PWD_COMMAND}`; export r; \
1250        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1251        $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1252        ENDIF bootstrap +] \
1253        (cd $(HOST_SUBDIR)/[+module+] && \
1254          $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1255          IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1256[+ ENDIF no_check +]
1257@endif [+module+]
1258
1259.PHONY: install-[+module+] maybe-install-[+module+]
1260maybe-install-[+module+]:
1261@if [+module+]
1262maybe-install-[+module+]: install-[+module+]
1263[+ IF no_install +]
1264install-[+module+]:
1265[+ ELSE install +]
1266install-[+module+]: installdirs
1267        @: $(MAKE); $(unstage)
1268        @r=`${PWD_COMMAND}`; export r; \
1269        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1270        $(HOST_EXPORTS) \
1271        (cd $(HOST_SUBDIR)/[+module+] && \
1272          $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1273[+ ENDIF no_install +]
1274@endif [+module+]
1275
1276.PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1277maybe-install-strip-[+module+]:
1278@if [+module+]
1279maybe-install-strip-[+module+]: install-strip-[+module+]
1280[+ IF no_install +]
1281install-strip-[+module+]:
1282[+ ELSE install +]
1283install-strip-[+module+]: installdirs
1284        @: $(MAKE); $(unstage)
1285        @r=`${PWD_COMMAND}`; export r; \
1286        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1287        $(HOST_EXPORTS) \
1288        (cd $(HOST_SUBDIR)/[+module+] && \
1289          $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1290[+ ENDIF no_install +]
1291@endif [+module+]
1292
1293# Other targets (info, dvi, pdf, etc.)
1294[+ FOR recursive_targets +]
1295.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1296maybe-[+make_target+]-[+module+]:
1297@if [+module+]
1298maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1299[+ IF (match-value? = "missing" (get "make_target") ) +]
1300# [+module+] doesn't support [+make_target+].
1301[+make_target+]-[+module+]:
1302[+ ELSE +]
1303[+make_target+]-[+module+]: [+
1304  FOR depend +]\
1305    [+depend+]-[+module+] [+
1306  ENDFOR depend +]
1307        @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1308        @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1309        r=`${PWD_COMMAND}`; export r; \
1310        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1311        $(HOST_EXPORTS) \
1312        for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1313          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1314        done; \
1315        echo "Doing [+make_target+] in [+module+]"; \
1316        (cd $(HOST_SUBDIR)/[+module+] && \
1317          $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1318                  "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1319                  "RANLIB=$${RANLIB}" \
1320                  "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1321                  [+make_target+]) \
1322          || exit 1
1323[+ ENDIF +]
1324@endif [+module+]
1325[+ ENDFOR recursive_targets +]
1326[+ ENDFOR host_modules +]
1327
1328# ---------------------------------------
1329# Modules which run on the target machine
1330# ---------------------------------------
1331[+ FOR target_modules +]
1332
1333[+ IF raw_cxx +]
1334[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1335             check_multilibs=true
1336             exports="$(RAW_CXX_TARGET_EXPORTS)"
1337             host_alias=(get "host" "${target_alias}")
1338             target_alias=(get "target" "${target_alias}")
1339             args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1340
1341[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1342       exports="$(RAW_CXX_TARGET_EXPORTS)"
1343       args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1344[+ ELSE +]
1345[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1346             check_multilibs=true
1347             exports="$(NORMAL_TARGET_EXPORTS)"
1348             host_alias=(get "host" "${target_alias}")
1349             target_alias=(get "target" "${target_alias}")
1350             args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1351
1352[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1353       exports="$(NORMAL_TARGET_EXPORTS)"
1354       args="$(EXTRA_TARGET_FLAGS)" +]
1355[+ ENDIF +]
1356
1357.PHONY: check-target-[+module+] maybe-check-target-[+module+]
1358maybe-check-target-[+module+]:
1359@if target-[+module+]
1360maybe-check-target-[+module+]: check-target-[+module+]
1361[+ IF no_check +]
1362# Dummy target for uncheckable module.
1363check-target-[+module+]:
1364[+ ELSE check +]
1365check-target-[+module+]:
1366        @: $(MAKE); $(unstage)
1367        @r=`${PWD_COMMAND}`; export r; \
1368        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1369IF raw_cxx +]
1370        $(RAW_CXX_TARGET_EXPORTS) \[+
1371ELSE normal_cxx +]
1372        $(NORMAL_TARGET_EXPORTS) \[+
1373ENDIF raw_cxx +]
1374        (cd $(TARGET_SUBDIR)/[+module+] && \
1375          $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1376            IF raw_cxx
1377              +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1378            ENDIF raw_cxx
1379          +] [+extra_make_flags+] check)
1380[+ ENDIF no_check +]
1381@endif target-[+module+]
1382
1383.PHONY: install-target-[+module+] maybe-install-target-[+module+]
1384maybe-install-target-[+module+]:
1385@if target-[+module+]
1386maybe-install-target-[+module+]: install-target-[+module+]
1387[+ IF no_install +]
1388# Dummy target for uninstallable.
1389install-target-[+module+]:
1390[+ ELSE install +]
1391install-target-[+module+]: installdirs
1392        @: $(MAKE); $(unstage)
1393        @r=`${PWD_COMMAND}`; export r; \
1394        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1395IF raw_cxx +]
1396        $(RAW_CXX_TARGET_EXPORTS) \[+
1397ELSE normal_cxx +]
1398        $(NORMAL_TARGET_EXPORTS) \[+
1399ENDIF raw_cxx +]
1400        (cd $(TARGET_SUBDIR)/[+module+] && \
1401          $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1402[+ ENDIF no_install +]
1403@endif target-[+module+]
1404
1405.PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1406maybe-install-strip-target-[+module+]:
1407@if target-[+module+]
1408maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1409[+ IF no_install +]
1410# Dummy target for uninstallable.
1411install-strip-target-[+module+]:
1412[+ ELSE install +]
1413install-strip-target-[+module+]: installdirs
1414        @: $(MAKE); $(unstage)
1415        @r=`${PWD_COMMAND}`; export r; \
1416        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1417IF raw_cxx +]
1418        $(RAW_CXX_TARGET_EXPORTS) \[+
1419ELSE normal_cxx +]
1420        $(NORMAL_TARGET_EXPORTS) \[+
1421ENDIF raw_cxx +]
1422        (cd $(TARGET_SUBDIR)/[+module+] && \
1423          $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1424[+ ENDIF no_install +]
1425@endif target-[+module+]
1426
1427# Other targets (info, dvi, pdf, etc.)
1428[+ FOR recursive_targets +]
1429.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1430maybe-[+make_target+]-target-[+module+]:
1431@if target-[+module+]
1432maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1433[+ IF (match-value? = "missing" (get "make_target") ) +]
1434# [+module+] doesn't support [+make_target+].
1435[+make_target+]-target-[+module+]:
1436[+ ELSE +]
1437[+make_target+]-target-[+module+]: [+
1438  FOR depend +]\
1439    [+depend+]-target-[+module+] [+
1440  ENDFOR depend +]
1441        @: $(MAKE); $(unstage)
1442        @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1443        r=`${PWD_COMMAND}`; export r; \
1444        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1445IF raw_cxx +]
1446        $(RAW_CXX_TARGET_EXPORTS) \[+
1447ELSE normal_cxx +]
1448        $(NORMAL_TARGET_EXPORTS) \[+
1449ENDIF raw_cxx +]
1450        echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1451        for flag in $(EXTRA_TARGET_FLAGS); do \
1452          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1453        done; \
1454        (cd $(TARGET_SUBDIR)/[+module+] && \
1455          $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1456                  "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1457                  "RANLIB=$${RANLIB}" \
1458                  "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1459                  [+extra_make_flags+] [+make_target+]) \
1460          || exit 1
1461[+ ENDIF +]
1462@endif target-[+module+]
1463[+ ENDFOR recursive_targets +]
1464[+ ENDFOR target_modules +]
1465
1466@if target-libgomp
1467.PHONY: check-target-libgomp-c++
1468check-target-libgomp-c++:
1469        $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1470
1471@endif target-libgomp
1472
1473@if target-libitm
1474.PHONY: check-target-libitm-c++
1475check-target-libitm-c++:
1476        $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1477
1478@endif target-libitm
1479
1480# ----------
1481# GCC module
1482# ----------
1483
1484@if gcc-no-bootstrap
1485.PHONY: cross
1486cross: all-build all-gas all-ld
1487        @r=`${PWD_COMMAND}`; export r; \
1488        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1489        $(HOST_EXPORTS) \
1490        echo "Building the C and C++ compiler"; \
1491        cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1492        @r=`${PWD_COMMAND}`; export r; \
1493        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1494        echo "Building runtime libraries"; \
1495        $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1496@endif gcc-no-bootstrap
1497
1498@if gcc
1499[+ FOR languages +]
1500.PHONY: check-gcc-[+language+] check-[+language+]
1501check-gcc-[+language+]:
1502        r=`${PWD_COMMAND}`; export r; \
1503        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1504        $(HOST_EXPORTS) \
1505        (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1506check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1507[+ ENDFOR languages +]
1508
1509# The gcc part of install-no-fixedincludes, which relies on an intimate
1510# knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1511.PHONY: gcc-install-no-fixedincludes
1512gcc-install-no-fixedincludes:
1513        @if [ -f ./gcc/Makefile ]; then \
1514          r=`${PWD_COMMAND}`; export r; \
1515          s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1516          $(HOST_EXPORTS) \
1517          (cd ./gcc \
1518           && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1519        else true; fi
1520@endif gcc
1521
1522# ---------------------
1523# GCC bootstrap support
1524# ---------------------
1525
1526# We track the current stage (the one in 'gcc') in the stage_current file.
1527# stage_last instead tracks the stage that was built last.  These targets
1528# are dummy when toplevel bootstrap is not active.
1529
1530# While making host and target tools, symlinks to the final stage must be
1531# there, so $(unstage) should be run at various points.  To avoid excessive
1532# recursive invocations of make, we "inline" them using a variable.  These
1533# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1534# to avoid warnings from the GNU Make job server.
1535
1536unstage = :
1537stage = :
1538current_stage = ""
1539
1540@if gcc-bootstrap
1541unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1542stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1543current_stage = "`cat stage_current 2> /dev/null`"
1544@endif gcc-bootstrap
1545
1546.PHONY: unstage stage
1547unstage:
1548        @: $(MAKE); $(unstage)
1549stage:
1550        @: $(MAKE); $(stage)
1551
1552# Disable commands for lean bootstrap.
1553LEAN = false
1554
1555# We name the build directories for the various stages "stage1-gcc",
1556# "stage2-gcc","stage3-gcc", etc.
1557
1558# Since the 'compare' process will fail (on debugging information) if any
1559# directory names are different, we need to link the gcc directory for
1560# the previous stage to a constant name ('prev-gcc'), and to make the name of
1561# the build directories constant as well. For the latter, we use naked names
1562# like 'gcc', because the scripts in that directory assume it.  We use
1563# mv on platforms where symlinks to directories do not work or are not
1564# reliable.
1565
1566# 'touch' doesn't work right on some platforms.
1567STAMP = echo timestamp >
1568
1569# We only want to compare .o files, so set this!
1570objext = .o
1571
1572[+ FOR bootstrap-stage +]
1573.PHONY: stage[+id+]-start stage[+id+]-end
1574
1575stage[+id+]-start::
1576        @: $(MAKE); $(stage); \
1577        echo stage[+id+] > stage_current; \
1578        echo stage[+id+] > stage_last; \
1579        $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1580   FOR host_modules +][+ IF bootstrap +]
1581@if [+ module +]
1582        @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1583          mkdir stage[+id+]-[+module+]; \
1584        mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1585        mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1586@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1587        @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1588          mkdir stage[+id+]-$(TARGET_SUBDIR); \
1589        mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1590        mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1591
1592stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1593@if [+ module +]
1594        @if test -d $(HOST_SUBDIR)/[+module+]; then \
1595          cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1596          mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1597        fi
1598@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1599        @if test -d $(TARGET_SUBDIR); then \
1600          mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1601          mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1602        fi
1603        rm -f stage_current
1604
1605# Bubble a bug fix through all the stages up to stage [+id+].  They are
1606# remade, but not reconfigured.  The next stage (if any) will not be
1607# reconfigured either.
1608.PHONY: stage[+id+]-bubble
1609stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1610        @r=`${PWD_COMMAND}`; export r; \
1611        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1612        if test -f stage[+id+]-lean [+
1613          IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1614          echo Skipping rebuild of stage[+id+]; \
1615        else \
1616          $(MAKE) stage[+id+]-start; \[+IF lean +]
1617          if $(LEAN); then \
1618            rm -rf stage[+lean+]-*; \
1619            $(STAMP) stage[+lean+]-lean; \
1620          fi; \[+ ENDIF lean +]
1621          $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1622        fi[+ IF compare-target +]
1623        $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1624
1625.PHONY: all-stage[+id+] clean-stage[+id+]
1626do-clean: clean-stage[+id+]
1627
1628# FIXME: Will not need to be conditional when toplevel bootstrap is the
1629# only possibility, but now it conflicts with no-bootstrap rules
1630@if gcc-bootstrap
1631[+ IF compare-target +]
1632[+compare-target+]:
1633        @r=`${PWD_COMMAND}`; export r; \
1634        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1635        if test -f stage[+prev+]-lean; then \
1636          echo Cannot compare object files as stage [+prev+] was deleted.; \
1637          exit 0; \
1638        fi; \
1639        : $(MAKE); $(stage); \
1640        rm -f .bad_compare; \
1641        echo Comparing stages [+prev+] and [+id+]; \
1642        sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1643        files=`find stage[+id+]-* -name "*$(objext)" -print | \
1644                 sed -n s,^stage$$sed-,,p`; \
1645        for file in $${files}; do \
1646          f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1647          if test ! -f $$f1; then continue; fi; \
1648          $(do-[+compare-target+]) > /dev/null 2>&1; \
1649          if test $$? -eq 1; then \
1650            case $$file in \
1651              @compare_exclusions@) \
1652                echo warning: $$file differs ;; \
1653              *) \
1654                echo $$file differs >> .bad_compare ;; \
1655            esac; \
1656          fi; \
1657        done; \
1658        if [ -f .bad_compare ]; then \
1659          echo "Bootstrap comparison failure!"; \
1660          cat .bad_compare; \
1661          exit 1; \
1662        else \
1663          echo Comparison successful.; \
1664        fi; \
1665        $(STAMP) [+compare-target+][+ IF prev +]
1666        if $(LEAN); then \
1667          rm -rf stage[+prev+]-*; \
1668          $(STAMP) stage[+prev+]-lean; \
1669        fi[+ ENDIF prev +]
1670[+ ENDIF compare-target +]
1671
1672[+ IF bootstrap-target +]
1673.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1674[+bootstrap-target+]:
1675        echo stage[+id+] > stage_final
1676        @r=`${PWD_COMMAND}`; export r; \
1677        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1678        $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1679        @: $(MAKE); $(unstage)
1680        @r=`${PWD_COMMAND}`; export r; \
1681        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1682        TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1683        $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1684
1685[+bootstrap-target+]-lean:
1686        echo stage[+id+] > stage_final
1687        @r=`${PWD_COMMAND}`; export r; \
1688        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1689        $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1690        @: $(MAKE); $(unstage)
1691        @r=`${PWD_COMMAND}`; export r; \
1692        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1693        TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1694        $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1695[+ ENDIF bootstrap-target +]
1696
1697# Rules to wipe a stage and all the following ones, also used for cleanstrap
1698[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1699.PHONY: distclean-stage[+id+]
1700distclean-stage[+id+]::
1701        @: $(MAKE); $(stage)
1702        @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1703        rm -rf stage[+id+]-* [+
1704          IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1705
1706[+ IF cleanstrap-target +]
1707.PHONY: [+cleanstrap-target+]
1708[+cleanstrap-target+]: do-distclean local-clean
1709        echo stage[+id+] > stage_final
1710        @r=`${PWD_COMMAND}`; export r; \
1711        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1712        $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1713        @: $(MAKE); $(unstage)
1714        @r=`${PWD_COMMAND}`; export r; \
1715        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1716        TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1717        $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1718[+ ENDIF cleanstrap-target +]
1719@endif gcc-bootstrap
1720
1721[+ ENDFOR bootstrap-stage +]
1722
1723stageprofile-end::
1724        $(MAKE) distclean-stagefeedback
1725
1726stagefeedback-start::
1727        @r=`${PWD_COMMAND}`; export r; \
1728        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1729        for i in prev-*; do \
1730          j=`echo $$i | sed s/^prev-//`; \
1731          cd $$r/$$i && \
1732          { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1733          { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1734        done
1735
1736@if gcc-bootstrap
1737do-distclean: distclean-stage1
1738
1739# Provide a GCC build when we're building target libraries.  This does
1740# not work as a dependency, just as the minimum necessary to avoid errors.
1741stage_last:
1742        @r=`${PWD_COMMAND}`; export r; \
1743        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1744        $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1745
1746# Same as unstage, but not phony and defaulting to stage1-start.  We place
1747# it in the dependency so that for example `make -j3 all-gcc' works.
1748stage_current:
1749        @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1750
1751.PHONY: restrap
1752restrap::
1753        @: $(MAKE); $(stage)
1754        rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1755          +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1756restrap:: all
1757@endif gcc-bootstrap
1758
1759# --------------------------------------
1760# Dependencies between different modules
1761# --------------------------------------
1762
1763# Generic dependencies for target modules on host stuff, especially gcc
1764@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1765  +][+ FOR bootstrap_stage +]
1766configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1767  ENDFOR +][+ ELSE bootstrap +]
1768configure-target-[+module+]: stage_last[+
1769  ENDIF bootstrap +][+ ENDFOR target_modules +]
1770@endif gcc-bootstrap
1771
1772@if gcc-no-bootstrap[+ FOR target_modules +]
1773configure-target-[+module+]: maybe-all-gcc[+
1774  ENDFOR target_modules +]
1775@endif gcc-no-bootstrap
1776
1777
1778# There are two types of dependencies here: 'hard' dependencies, where one
1779# module simply won't build without the other; and 'soft' dependencies, where
1780# if the depended-on module is missing, the depending module will do without
1781# or find a substitute somewhere (perhaps installed).  Soft dependencies
1782# are made here to depend on a 'maybe-' target.  If you're not sure,
1783# it's safer to use a soft dependency.
1784
1785[+ ;; These Scheme functions build the bulk of the dependencies.
1786   ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1787   ;; where "maybe-" is only included if HARD is not true, and all-gcc
1788   ;; is taken from VAR-NAME.
1789   (define dep-target (lambda (module-kind var-name hard)
1790      (string-append
1791         (if hard "" "maybe-")
1792         (dep-subtarget var-name)
1793         module-kind
1794         (dep-module var-name)
1795      )))
1796
1797   ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1798   (define make-dep (lambda (module-kind on-kind)
1799      (string-append
1800         (dep-target module-kind "module" #t) ": "
1801         (dep-target on-kind "on" (exist? "hard")))))
1802
1803   ;; dep-subtarget extracts everything up to the first dash in the given
1804   ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1805   (define dep-subtarget (lambda (var-name)
1806      (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1807
1808   ;; dep-module extracts everything up to the first dash in the given
1809   ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1810   (define dep-module (lambda (var-name)
1811      (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1812
1813   ;; dep-stage builds a string for the prefix of a bootstrap stage.
1814   (define dep-stage (lambda ()
1815      (string-append
1816         "stage"
1817         (get "id")
1818         "-")))
1819
1820   ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1821   ;; but is written in Scheme.
1822   (define dep-maybe (lambda ()
1823      (if (exist? "hard") "" "maybe-")))
1824
1825   ;; dep-kind returns "normal" if the dependency is on an "install" target,
1826   ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1827   ;; configure or build dependencies between bootstrapped modules; it returns
1828   ;; "prebootstrap" for configure or build dependencies of bootstrapped
1829   ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1830   ;; is only necessary for host modules.
1831   (define dep-kind (lambda ()
1832      (if (and (hash-ref boot-modules (dep-module "module"))
1833               (=* (dep-module "on") "build-"))
1834          "prebootstrap"
1835
1836          (if (or (= (dep-subtarget "on") "install-")
1837                  (not (hash-ref boot-modules (dep-module "module")))
1838                  (not (hash-ref boot-modules (dep-module "on"))))
1839              "normal"
1840              "bootstrap"))))
1841
1842   ;; We now build the hash table that is used by dep-kind.
1843   (define boot-modules (make-hash-table 113))
1844+]
1845
1846[+ FOR host_modules +][+
1847   (if (exist? "bootstrap")
1848       (hash-create-handle! boot-modules (get "module") #t))
1849   "" +][+ ENDFOR host_modules +]
1850[+ FOR target_modules +][+
1851   (if (exist? "bootstrap")
1852       (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1853   "" +][+ ENDFOR target_modules +]
1854
1855# With all the machinery above in place, it is pretty easy to generate
1856# dependencies.  Host dependencies are a bit more complex because we have
1857# to check for bootstrap/prebootstrap dependencies.  To resolve
1858# prebootstrap dependencies, prebootstrap modules are gathered in
1859# a hash table.
1860[+ FOR dependencies +][+ (make-dep "" "") +]
1861[+ CASE (dep-kind) +]
1862[+ == "prebootstrap"
1863     +][+ FOR bootstrap_stage +]
1864[+ (make-dep (dep-stage) "") +][+
1865       ENDFOR bootstrap_stage +]
1866[+ == "bootstrap"
1867     +][+ FOR bootstrap_stage +]
1868[+ (make-dep (dep-stage) (dep-stage)) +][+
1869       ENDFOR bootstrap_stage +]
1870[+ ESAC +][+
1871ENDFOR dependencies +]
1872
1873# Dependencies for target modules on other target modules are
1874# described by lang_env_dependencies; the defaults apply to anything
1875# not mentioned there.
1876[+
1877   ;; Predicate for whether LANG was specified in lang_env_dependencies.
1878   (define lang-dep (lambda (lang)
1879      (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1880
1881   ;; Build the hash table we will need.
1882   (define lang-env-deps (make-hash-table 7))
1883+][+ FOR lang_env_dependencies +][+
1884   (if (exist? "cxx")
1885       (hash-create-handle! lang-env-deps
1886          (string-append (get "module") "-" "cxx") #t))
1887
1888   (if (exist? "no_c")
1889       (hash-create-handle! lang-env-deps
1890          (string-append (get "module") "-" "no_c") #t))
1891
1892   (if (exist? "no_gcc")
1893       (hash-create-handle! lang-env-deps
1894          (string-append (get "module") "-" "no_gcc") #t))
1895   "" +][+ ENDFOR lang_env_dependencies +]
1896
1897@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1898  +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1899configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1900  ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1901@endif gcc-bootstrap
1902
1903@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1904configure-target-[+module+]: maybe-all-target-libgcc[+
1905  ENDIF +][+ ENDFOR target_modules +]
1906@endif gcc-no-bootstrap
1907
1908[+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1909configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1910  ENDIF +][+ IF (lang-dep "cxx") +]
1911configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1912  ENDIF +]
1913[+ ENDFOR target_modules +]
1914
1915CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1916GDB_TK = @GDB_TK@
1917INSTALL_GDB_TK = @INSTALL_GDB_TK@
1918configure-gdb: $(CONFIGURE_GDB_TK)
1919all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1920install-gdb: $(INSTALL_GDB_TK)
1921
1922# Serialization dependencies.  Host configures don't work well in parallel to
1923# each other, due to contention over config.cache.  Target configures and
1924# build configures are similar.
1925@serialization_dependencies@
1926
1927# --------------------------------
1928# Regenerating top level configury
1929# --------------------------------
1930
1931# Rebuilding Makefile.in, using autogen.
1932AUTOGEN = autogen
1933$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1934        cd $(srcdir) && $(AUTOGEN) Makefile.def
1935
1936# Rebuilding Makefile.
1937Makefile: $(srcdir)/Makefile.in config.status
1938        CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1939
1940config.status: configure
1941        CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1942
1943# Rebuilding configure.
1944AUTOCONF = autoconf
1945$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1946        $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
1947        $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
1948        $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
1949        $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
1950        cd $(srcdir) && $(AUTOCONF)
1951
1952# ------------------------------
1953# Special directives to GNU Make
1954# ------------------------------
1955
1956# Don't pass command-line variables to submakes.
1957.NOEXPORT:
1958MAKEOVERRIDES=
1959
1960# end of Makefile.in
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