xref: /netbsd-src/external/gpl3/gcc/dist/Makefile.tpl (revision 7d3af8c6a2070d16ec6d1aef203d052d6683100d) 
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
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 = $(mandir)/man9
85
86INSTALL = @INSTALL@
87INSTALL_PROGRAM = @INSTALL_PROGRAM@
88INSTALL_SCRIPT = @INSTALL_SCRIPT@
89INSTALL_DATA = @INSTALL_DATA@
90LN = @LN@
91LN_S = @LN_S@
92MAINT = @MAINT@
93MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
94MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
95
96# -------------------------------------------------
97# Miscellaneous non-standard autoconf-set variables
98# -------------------------------------------------
99
100# The gcc driver likes to know the arguments it was configured with.
101TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
102
103tooldir = @tooldir@
104build_tooldir = @build_tooldir@
105
106GDB_NLM_DEPS =
107
108# This is the name of the environment variable used for the path to
109# the libraries.
110RPATH_ENVVAR = @RPATH_ENVVAR@
111
112# On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
113# is used instead of the directory itself to avoid including built
114# executables in PATH.
115GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
116
117# Build programs are put under this directory.
118BUILD_SUBDIR = @build_subdir@
119# This is set by the configure script to the arguments to use when configuring
120# directories built for the build system.
121BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
122
123# Linker flags to use on the host, for stage1 or when not
124# bootstrapping.
125STAGE1_LDFLAGS = @stage1_ldflags@
126
127# Libraries to use on the host, for stage1 or when not bootstrapping.
128STAGE1_LIBS = @stage1_libs@
129
130# Linker flags to use for stage2 and later.
131POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
132
133# Libraries to use for stage2 and later.
134POSTSTAGE1_LIBS = @poststage1_libs@
135
136# This is the list of variables to export in the environment when
137# configuring any subdirectory.  It must also be exported whenever
138# recursing into a build directory in case that directory's Makefile
139# re-runs configure.
140BASE_EXPORTS = \
141	FLEX="$(FLEX)"; export FLEX; \
142	LEX="$(LEX)"; export LEX; \
143	BISON="$(BISON)"; export BISON; \
144	YACC="$(YACC)"; export YACC; \
145	M4="$(M4)"; export M4; \
146	SED="$(SED)"; export SED; \
147	AWK="$(AWK)"; export AWK; \
148	MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
149
150# This is the list of variables to export in the environment when
151# configuring subdirectories for the build system.
152BUILD_EXPORTS = \
153	$(BASE_EXPORTS) \
154	AR="$(AR_FOR_BUILD)"; export AR; \
155	AS="$(AS_FOR_BUILD)"; export AS; \
156	CC="$(CC_FOR_BUILD)"; export CC; \
157	CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
158	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
159	CXX="$(CXX_FOR_BUILD)"; export CXX; \
160	CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
161	GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
162	GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
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="$(WINDMC_FOR_BUILD)"; export WINDMC;
170
171# These variables must be set on the make command line for directories
172# built for the build system to override those in BASE_FLAGS_TO_PASSS.
173EXTRA_BUILD_FLAGS = \
174	CFLAGS="$(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="$(GFORTRAN)"; export GFORTRAN; \
199	AR="$(AR)"; export AR; \
200	AS="$(AS)"; export AS; \
201	CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
202	DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
203	LD="$(LD)"; export LD; \
204	LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
205	NM="$(NM)"; export NM; \
206	RANLIB="$(RANLIB)"; export RANLIB; \
207	WINDRES="$(WINDRES)"; export WINDRES; \
208	WINDMC="$(WINDMC)"; export WINDMC; \
209	OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
210	OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
211	AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
212	AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
213	GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
214	LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
215	NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
216	OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
217	RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
218	TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
219	HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
220	GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
221	GMPINC="$(HOST_GMPINC)"; export GMPINC; \
222	PPLLIBS="$(HOST_PPLLIBS)"; export PPLLIBS; \
223	PPLINC="$(HOST_PPLINC)"; export PPLINC; \
224	CLOOGLIBS="$(HOST_CLOOGLIBS)"; export CLOOGLIBS; \
225	CLOOGINC="$(HOST_CLOOGINC)"; export CLOOGINC; \
226	LIBELFLIBS="$(HOST_LIBELFLIBS)" ; export LIBELFLIBS; \
227	LIBELFINC="$(HOST_LIBELFINC)" ; export LIBELFINC; \
228@if gcc-bootstrap
229	$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
230@endif gcc-bootstrap
231	$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
232
233POSTSTAGE1_CXX_EXPORT = \
234	CXX='$(CXX)'; export CXX; \
235	CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
236@if target-libstdc++-v3-bootstrap
237# Override the above if we're bootstrapping C++.
238POSTSTAGE1_CXX_EXPORT = \
239	CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/g++$(exeext) \
240	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
241	  -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
242	  -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
243	  -I$$s/libstdc++-v3/libsupc++ \
244	  -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; export CXX; \
245	CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
246@endif target-libstdc++-v3-bootstrap
247
248# Similar, for later GCC stages.
249POSTSTAGE1_HOST_EXPORTS = \
250	$(HOST_EXPORTS) \
251	CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
252	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
253	  $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
254	CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
255	$(POSTSTAGE1_CXX_EXPORT) \
256	GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
257	LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
258	HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
259
260# Target libraries are put under this directory:
261TARGET_SUBDIR = @target_subdir@
262# This is set by the configure script to the arguments to use when configuring
263# directories built for the target.
264TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
265# This is the list of variables to export in the environment when
266# configuring subdirectories for the target system.
267BASE_TARGET_EXPORTS = \
268	$(BASE_EXPORTS) \
269	AR="$(AR_FOR_TARGET)"; export AR; \
270	AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
271	CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
272	CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
273	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
274	CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
275	CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
276	GCJ="$(GCJ_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GCJ; \
277	GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
278	DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
279	LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
280	LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
281	LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
282	NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
283	OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
284	RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
285	STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
286	WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
287	WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
288@if gcc-bootstrap
289	$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
290@endif gcc-bootstrap
291	$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
292	TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
293
294RAW_CXX_TARGET_EXPORTS = \
295	$(BASE_TARGET_EXPORTS) \
296	CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
297	CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
298
299NORMAL_TARGET_EXPORTS = \
300	$(BASE_TARGET_EXPORTS) \
301	CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
302
303# Where to find GMP
304HOST_GMPLIBS = @gmplibs@
305HOST_GMPINC = @gmpinc@
306
307# Where to find PPL
308HOST_PPLLIBS = @ppllibs@
309HOST_PPLINC = @pplinc@
310
311# Where to find CLOOG
312HOST_CLOOGLIBS = @clooglibs@
313HOST_CLOOGINC = @clooginc@
314
315# Where to find libelf
316HOST_LIBELFLIBS = @libelflibs@
317HOST_LIBELFINC = @libelfinc@
318
319# ----------------------------------------------
320# Programs producing files for the BUILD machine
321# ----------------------------------------------
322
323SHELL = @config_shell@
324
325# pwd command to use.  Allow user to override default by setting PWDCMD in
326# the environment to account for automounters.  The make variable must not
327# be called PWDCMD, otherwise the value set here is passed to make
328# subprocesses and overrides the setting from the user's environment.
329# Don't use PWD since it is a common shell environment variable and we
330# don't want to corrupt it.
331PWD_COMMAND = $${PWDCMD-pwd}
332
333# compilers to use to create programs which must be run in the build
334# environment.
335AR_FOR_BUILD = @AR_FOR_BUILD@
336AS_FOR_BUILD = @AS_FOR_BUILD@
337CC_FOR_BUILD = @CC_FOR_BUILD@
338CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
339CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
340CXX_FOR_BUILD = @CXX_FOR_BUILD@
341DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
342GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
343GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
344LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
345LD_FOR_BUILD = @LD_FOR_BUILD@
346NM_FOR_BUILD = @NM_FOR_BUILD@
347RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
348WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
349WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
350
351# Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
352# here so that they can be overridden by Makefile fragments.
353BUILD_PREFIX = @BUILD_PREFIX@
354BUILD_PREFIX_1 = @BUILD_PREFIX_1@
355
356# Flags to pass to stage2 and later makes.  They are defined
357# here so that they can be overridden by Makefile fragments.
358BOOT_CFLAGS= -g -O2
359BOOT_LDFLAGS=
360BOOT_ADAFLAGS=-gnatpg -gnata
361
362AWK = @AWK@
363SED = @SED@
364BISON = @BISON@
365YACC = @YACC@
366FLEX = @FLEX@
367LEX = @LEX@
368M4 = @M4@
369MAKEINFO = @MAKEINFO@
370EXPECT = @EXPECT@
371RUNTEST = @RUNTEST@
372
373# This just becomes part of the MAKEINFO definition passed down to
374# sub-makes.  It lets flags be given on the command line while still
375# using the makeinfo from the object tree.
376# (Default to avoid splitting info files by setting the threshold high.)
377MAKEINFOFLAGS = --split-size=5000000
378
379# ---------------------------------------------
380# Programs producing files for the HOST machine
381# ---------------------------------------------
382
383AS = @AS@
384AR = @AR@
385AR_FLAGS = rc
386CC = @CC@
387CXX = @CXX@
388DLLTOOL = @DLLTOOL@
389LD = @LD@
390LIPO = @LIPO@
391NM = @NM@
392OBJDUMP = @OBJDUMP@
393RANLIB = @RANLIB@
394STRIP = @STRIP@
395WINDRES = @WINDRES@
396WINDMC = @WINDMC@
397
398GNATBIND = @GNATBIND@
399GNATMAKE = @GNATMAKE@
400
401CFLAGS = @CFLAGS@
402LDFLAGS = @LDFLAGS@
403LIBCFLAGS = $(CFLAGS)
404CXXFLAGS = @CXXFLAGS@
405LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
406
407TFLAGS =
408
409# Defaults for all stages; some are overridden below.
410
411STAGE_CFLAGS = $(BOOT_CFLAGS)
412STAGE_TFLAGS = $(TFLAGS)
413STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
414
415[+ FOR bootstrap-stage +]
416# Defaults for stage [+id+]; some are overridden below.
417STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
418STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
419@if target-libstdc++-v3-bootstrap
420# Override the above if we're bootstrapping C++.
421STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
422@endif target-libstdc++-v3-bootstrap
423STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
424STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
425[+ ENDFOR bootstrap-stage +]
426
427# Only build the C compiler for stage1, because that is the only one that
428# we can guarantee will build with the native compiler, and also it is the
429# only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
430# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
431# overrideable (for a bootstrap build stage1 also builds gcc.info).
432
433STAGE1_CFLAGS = @stage1_cflags@
434STAGE1_CHECKING = @stage1_checking@
435STAGE1_LANGUAGES = @stage1_languages@
436# * We force-disable intermodule optimizations, even if
437#   --enable-intermodule was passed, since the installed compiler
438#   probably can't handle them.  Luckily, autoconf always respects
439#   the last argument when conflicting --enable arguments are passed.
440# * Likewise, we force-disable coverage flags, since the installed
441#   compiler probably has never heard of them.
442STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
443	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)"
444
445STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
446STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
447
448STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
449STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
450
451do-compare = @do_compare@
452do-compare3 = $(do-compare)
453
454# -----------------------------------------------
455# Programs producing files for the TARGET machine
456# -----------------------------------------------
457
458AR_FOR_TARGET=@AR_FOR_TARGET@
459AS_FOR_TARGET=@AS_FOR_TARGET@
460CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
461
462# If GCC_FOR_TARGET is not overriden on the command line, then this
463# variable is passed down to the gcc Makefile, where it is used to
464# build libgcc2.a.  We define it here so that it can itself be
465# overridden on the command line.
466GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
467CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
468RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
469GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@
470GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
471DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
472LD_FOR_TARGET=@LD_FOR_TARGET@
473
474LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
475NM_FOR_TARGET=@NM_FOR_TARGET@
476OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
477RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
478STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
479WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
480WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
481
482COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
483COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
484COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
485
486CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
487CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
488
489LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
490LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
491LDFLAGS_FOR_TARGET =
492
493FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
494SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
495DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
496
497XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
498
499# ------------------------------------
500# Miscellaneous targets and flag lists
501# ------------------------------------
502
503# The first rule in the file had better be this one.  Don't put any above it.
504# This lives here to allow makefile fragments to contain dependencies.
505all:
506
507#### host and target specific makefile fragments come in here.
508@target_makefile_frag@
509@alphaieee_frag@
510@ospace_frag@
511@host_makefile_frag@
512###
513
514# This is the list of directories that may be needed in RPATH_ENVVAR
515# so that prorgams built for the target machine work.
516TARGET_LIB_PATH = [+ FOR target_modules +][+
517  IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
518  ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
519[+ FOR target_modules +][+ IF lib_path +]
520@if target-[+module+]
521TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
522@endif target-[+module+]
523[+ ENDIF lib_path +][+ ENDFOR target_modules +]
524
525
526# This is the list of directories that may be needed in RPATH_ENVVAR
527# so that programs built for the host machine work.
528HOST_LIB_PATH = [+ FOR host_modules +][+
529  IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
530  ENDFOR host_modules +]
531
532# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
533@if gcc
534HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
535@endif gcc
536
537[+ FOR host_modules +][+ IF lib_path +]
538@if [+module+]
539HOST_LIB_PATH_[+module+] = \
540  $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
541  +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
542@endif [+module+]
543[+ ENDIF lib_path +][+ ENDFOR host_modules +]
544
545# Flags to pass down to all sub-makes.
546BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
547	"`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
548	"[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
549	"STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
550	"STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
551	"STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
552	"TFLAGS=$(TFLAGS)" \
553	"CONFIG_SHELL=$(SHELL)" \
554	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
555
556# We leave this in just in case, but it is not needed anymore.
557RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
558
559# Flags to pass down to most sub-makes, in which we're building with
560# the host environment.
561EXTRA_HOST_FLAGS = \
562	'AR=$(AR)' \
563	'AS=$(AS)' \
564	'CC=$(CC)' \
565	'CXX=$(CXX)' \
566	'DLLTOOL=$(DLLTOOL)' \
567	'GCJ=$(GCJ)' \
568	'GFORTRAN=$(GFORTRAN)' \
569	'LD=$(LD)' \
570	'LIPO=$(LIPO)' \
571	'NM=$(NM)' \
572	'OBJDUMP=$(OBJDUMP)' \
573	'RANLIB=$(RANLIB)' \
574	'STRIP=$(STRIP)' \
575	'WINDRES=$(WINDRES)' \
576	'WINDMC=$(WINDMC)'
577
578FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
579
580# Flags that are concerned with the location of the X11 include files
581# and library files
582#
583# NOTE: until the top-level is getting the values via autoconf, it only
584# causes problems to have this top-level Makefile overriding the autoconf-set
585# values in child directories.  Only variables that don't conflict with
586# autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
587#
588X11_FLAGS_TO_PASS = \
589	'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
590	'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
591
592# Flags to pass to stage2 and later makes.
593
594POSTSTAGE1_FLAGS_TO_PASS = \
595	CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
596	CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
597	GNATBIND="$${GNATBIND}" \
598	LDFLAGS="$${LDFLAGS}" \
599	HOST_LIBS="$${HOST_LIBS}" \
600	"`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
601
602# Flags to pass down to makes which are built with the target environment.
603# The double $ decreases the length of the command line; those variables
604# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
605# *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
606# so we expand them here.
607EXTRA_TARGET_FLAGS = \
608	'AR=$$(AR_FOR_TARGET)' \
609	'AS=$(COMPILER_AS_FOR_TARGET)' \
610	'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
611	'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
612	'CXX=$$(CXX_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
613	'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
614	'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
615	'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
616	'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
617	'LD=$(COMPILER_LD_FOR_TARGET)' \
618	'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
619	'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
620	'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
621	'NM=$(COMPILER_NM_FOR_TARGET)' \
622	'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
623	'RANLIB=$$(RANLIB_FOR_TARGET)' \
624	'WINDRES=$$(WINDRES_FOR_TARGET)' \
625	'WINDMC=$$(WINDMC_FOR_TARGET)' \
626	'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
627	"TFLAGS=$$TFLAGS"
628
629TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
630
631# Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
632# unfortunately needs the native compiler and the target ar and
633# ranlib.
634# If any variables are added here, they must be added to do-*, below.
635# The BUILD_* variables are a special case, which are used for the gcc
636# cross-building scheme.
637EXTRA_GCC_FLAGS = \
638	"GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
639	"`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
640	"`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
641	"`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
642	"`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
643	"`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
644
645GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
646
647@if gcc
648BUILD_CONFIG = @BUILD_CONFIG@
649ifneq ($(BUILD_CONFIG),)
650include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
651endif
652@endif gcc
653
654.PHONY: configure-host
655configure-host: [+
656  FOR host_modules +] \
657    maybe-configure-[+module+][+
658  ENDFOR host_modules +]
659.PHONY: configure-target
660configure-target: [+
661  FOR target_modules +] \
662    maybe-configure-target-[+module+][+
663  ENDFOR target_modules +]
664
665# The target built for a native non-bootstrap build.
666.PHONY: all
667all:
668@if gcc-bootstrap
669	[ -f stage_final ] || echo stage3 > stage_final
670	@r=`${PWD_COMMAND}`; export r; \
671	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
672	$(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
673@endif gcc-bootstrap
674	@: $(MAKE); $(unstage)
675	@r=`${PWD_COMMAND}`; export r; \
676	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
677@if gcc-bootstrap
678	if [ -f stage_last ]; then \
679	  TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
680	  $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
681	else \
682@endif gcc-bootstrap
683	  $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
684@if gcc-bootstrap
685	    ; \
686	fi \
687@endif gcc-bootstrap
688	&& :
689
690.PHONY: all-build
691[+ FOR build_modules +]
692all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
693
694.PHONY: all-host
695[+ FOR host_modules +][+ IF bootstrap +]
696@if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
697all-host: maybe-all-[+module+][+ IF bootstrap +]
698@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
699
700.PHONY: all-target
701[+ FOR target_modules +][+ IF bootstrap +]
702@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
703all-target: maybe-all-target-[+module+][+ IF bootstrap +]
704@endif target-[+module+]-no-bootstrap[+
705  ENDIF bootstrap +][+ ENDFOR target_modules +]
706
707# Do a target for all the subdirectories.  A ``make do-X'' will do a
708# ``make X'' in all subdirectories (because, in general, there is a
709# dependency (below) of X upon do-X, a ``make X'' will also do this,
710# but it may do additional work as well).
711[+ FOR recursive_targets +]
712.PHONY: do-[+make_target+]
713do-[+make_target+]:
714	@: $(MAKE); $(unstage)
715	@r=`${PWD_COMMAND}`; export r; \
716	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
717	$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
718	  [+make_target+]-target
719
720
721.PHONY: [+make_target+]-host
722[+ FOR host_modules +]
723[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
724
725.PHONY: [+make_target+]-target
726[+ FOR target_modules +]
727[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
728[+ ENDFOR recursive_targets +]
729
730# Here are the targets which correspond to the do-X targets.
731
732.PHONY: info installcheck dvi pdf html
733.PHONY: install-info install-pdf install-html
734.PHONY: clean distclean mostlyclean maintainer-clean realclean
735.PHONY: local-clean local-distclean local-maintainer-clean
736info: do-info
737installcheck: do-installcheck
738dvi: do-dvi
739pdf: do-pdf
740html: do-html
741
742# Make sure makeinfo is built before we do a `make info', if we're
743# in fact building texinfo.
744do-info: maybe-all-texinfo
745
746install-info: do-install-info dir.info
747	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
748	if [ -f dir.info ] ; then \
749	  $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
750	else true ; fi
751
752install-pdf: do-install-pdf
753
754install-html: do-install-html
755
756local-clean:
757	-rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
758
759local-distclean:
760	-rm -f Makefile config.status config.cache mh-frag mt-frag
761	-rm -f maybedep.tmp serdep.tmp
762	-if [ "$(TARGET_SUBDIR)" != "." ]; then \
763	  rm -rf $(TARGET_SUBDIR); \
764	else true; fi
765	-rm -rf $(BUILD_SUBDIR)
766	-if [ "$(HOST_SUBDIR)" != "." ]; then \
767	  rm -rf $(HOST_SUBDIR); \
768	else true; fi
769	-rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
770	-rm -f texinfo/doc/Makefile texinfo/po/POTFILES
771	-rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
772	-rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
773	-rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
774	-find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
775
776local-maintainer-clean:
777	@echo "This command is intended for maintainers to use;"
778	@echo "it deletes files that may require special tools to rebuild."
779
780clean: do-clean local-clean
781mostlyclean: do-mostlyclean local-clean
782distclean: do-distclean local-clean local-distclean
783maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
784maintainer-clean: local-distclean
785realclean: maintainer-clean
786
787# Check target.
788
789.PHONY: check do-check
790check: do-check
791
792# Only include modules actually being configured and built.
793.PHONY: check-host
794check-host: [+
795  FOR host_modules +] \
796    maybe-check-[+module+][+
797  ENDFOR host_modules +]
798
799.PHONY: check-target
800check-target: [+
801  FOR target_modules +] \
802    maybe-check-target-[+module+][+
803  ENDFOR target_modules +]
804
805do-check:
806	@: $(MAKE); $(unstage)
807	@r=`${PWD_COMMAND}`; export r; \
808	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
809	$(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
810
811# Automated reporting of test results.
812
813warning.log: build.log
814	$(srcdir)/contrib/warn_summary build.log > $@
815
816mail-report.log:
817	if test x'$(BOOT_CFLAGS)' != x''; then \
818	    BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
819	fi; \
820	$(srcdir)/contrib/test_summary -t >$@
821	chmod +x $@
822	echo If you really want to send e-mail, run ./$@ now
823
824mail-report-with-warnings.log: warning.log
825	if test x'$(BOOT_CFLAGS)' != x''; then \
826	    BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
827	fi; \
828	$(srcdir)/contrib/test_summary -t -i warning.log >$@
829	chmod +x $@
830	echo If you really want to send e-mail, run ./$@ now
831
832# Installation targets.
833
834.PHONY: install uninstall
835install:
836	@: $(MAKE); $(unstage)
837	@r=`${PWD_COMMAND}`; export r; \
838	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
839	$(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
840
841.PHONY: install-host-nogcc
842install-host-nogcc: [+
843  FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
844    maybe-install-[+module+][+ ENDIF +][+
845  ENDFOR host_modules +]
846
847.PHONY: install-host
848install-host: [+
849  FOR host_modules +] \
850    maybe-install-[+module+][+
851  ENDFOR host_modules +]
852
853.PHONY: install-target
854install-target: [+
855  FOR target_modules +] \
856    maybe-install-target-[+module+][+
857  ENDFOR target_modules +]
858
859uninstall:
860	@echo "the uninstall target is not supported in this tree"
861
862.PHONY: install.all
863install.all: install-no-fixedincludes
864	@if [ -f ./gcc/Makefile ] ; then \
865		r=`${PWD_COMMAND}` ; export r ; \
866		s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
867		$(HOST_EXPORTS) \
868		(cd ./gcc && \
869		$(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
870	else \
871		true ; \
872	fi
873
874# install-no-fixedincludes is used because Cygnus can not distribute
875# the fixed header files.
876.PHONY: install-no-fixedincludes
877install-no-fixedincludes: installdirs install-host-nogcc \
878	install-target gcc-no-fixedincludes
879
880### other supporting targets
881
882MAKEDIRS= \
883	$(DESTDIR)$(prefix) \
884	$(DESTDIR)$(exec_prefix)
885.PHONY: installdirs
886installdirs: mkinstalldirs
887	$(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
888
889dir.info: do-install-info
890	if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
891	  $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
892	  mv -f dir.info.new dir.info ; \
893	else true ; \
894	fi
895
896dist:
897	@echo "Building a full distribution of this tree isn't done"
898	@echo "via 'make dist'.  Check out the etc/ subdirectory"
899
900etags tags: TAGS
901
902# Right now this just builds TAGS in each subdirectory.  emacs19 has the
903# ability to use several tags files at once, so there is probably no need
904# to combine them into one big TAGS file (like CVS 1.3 does).  We could
905# (if we felt like it) have this Makefile write a piece of elisp which
906# the user could load to tell emacs19 where all the TAGS files we just
907# built are.
908TAGS: do-TAGS
909
910# ------------------------------------
911# Macros for configure and all targets
912# ------------------------------------
913
914[+ DEFINE configure +]
915.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
916maybe-configure-[+prefix+][+module+]:
917@if gcc-bootstrap
918configure-[+prefix+][+module+]: stage_current
919@endif gcc-bootstrap
920@if [+prefix+][+module+]
921maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
922configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
923	@: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
924	@r=`${PWD_COMMAND}`; export r; \
925	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
926	[+ IF check_multilibs
927	+]echo "Checking multilib configuration for [+module+]..."; \
928	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
929	$(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
930	if test -r [+subdir+]/[+module+]/multilib.out; then \
931	  if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
932	    rm -f [+subdir+]/[+module+]/multilib.tmp; \
933	  else \
934	    rm -f [+subdir+]/[+module+]/Makefile; \
935	    mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
936	  fi; \
937	else \
938	  mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
939	fi; \
940	[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
941	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
942	[+exports+] [+extra_exports+] \
943	echo Configuring in [+subdir+]/[+module+]; \
944	cd "[+subdir+]/[+module+]" || exit 1; \
945	case $(srcdir) in \
946	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
947	  *) topdir=`echo [+subdir+]/[+module+]/ | \
948		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
949	esac; \
950	srcdiroption="--srcdir=$${topdir}/[+module+]"; \
951	libsrcdir="$$s/[+module+]"; \
952	[+ IF no-config-site +]rm -f no-such-file || : ; \
953	CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
954	  [+args+] --build=${build_alias} --host=[+host_alias+] \
955	  --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
956	  || exit 1
957@endif [+prefix+][+module+]
958
959[+ IF bootstrap +]
960[+ FOR bootstrap_stage +]
961.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
962maybe-configure-stage[+id+]-[+prefix+][+module+]:
963@if [+prefix+][+module+]-bootstrap
964maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
965configure-stage[+id+]-[+prefix+][+module+]:
966	@[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
967	@$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
968	@r=`${PWD_COMMAND}`; export r; \
969	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
970	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
971	[+ IF check_multilibs
972	+]echo "Checking multilib configuration for [+module+]..."; \
973	$(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
974	if test -r [+subdir+]/[+module+]/multilib.out; then \
975	  if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
976	    rm -f [+subdir+]/[+module+]/multilib.tmp; \
977	  else \
978	    rm -f [+subdir+]/[+module+]/Makefile; \
979	    mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
980	  fi; \
981	else \
982	  mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
983	fi; \
984	[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
985	[+exports+][+ IF prev +] \
986	[+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
987	CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
988	CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
989	LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
990	CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
991	CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
992	LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
993	LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
994  ENDIF prefix +] [+extra_exports+] \
995	echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
996	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
997	cd [+subdir+]/[+module+] || exit 1; \
998	case $(srcdir) in \
999	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1000	  *) topdir=`echo [+subdir+]/[+module+]/ | \
1001		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1002	esac; \
1003	srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1004	libsrcdir="$$s/[+module+]"; \
1005	$(SHELL) $${libsrcdir}/configure \
1006	  [+args+] --build=${build_alias} --host=[+host_alias+] \
1007	  --target=[+target_alias+] $${srcdiroption} [+ IF prev +]\
1008	  --with-build-libsubdir=$(HOST_SUBDIR) [+ ENDIF prev +]\
1009	  $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1010	  [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1011@endif [+prefix+][+module+]-bootstrap
1012[+ ENDFOR bootstrap_stage +]
1013[+ ENDIF bootstrap +]
1014[+ ENDDEF +]
1015
1016[+ DEFINE all +]
1017.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1018maybe-all-[+prefix+][+module+]:
1019@if gcc-bootstrap
1020all-[+prefix+][+module+]: stage_current
1021@endif gcc-bootstrap
1022@if [+prefix+][+module+]
1023TARGET-[+prefix+][+module+]=[+
1024  IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1025maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1026all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1027	@: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1028	@r=`${PWD_COMMAND}`; export r; \
1029	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1030	[+exports+] [+extra_exports+] \
1031	(cd [+subdir+]/[+module+] && \
1032	  $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+extra_make_flags+] \
1033		$(TARGET-[+prefix+][+module+]))
1034@endif [+prefix+][+module+]
1035
1036[+ IF bootstrap +]
1037[+ FOR bootstrap_stage +]
1038.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1039.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1040maybe-all-stage[+id+]-[+prefix+][+module+]:
1041maybe-clean-stage[+id+]-[+prefix+][+module+]:
1042@if [+prefix+][+module+]-bootstrap
1043maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1044all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1045TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1046all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1047	@[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1048	@r=`${PWD_COMMAND}`; export r; \
1049	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1050	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1051	[+exports+][+ IF prev +] \
1052	[+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1053	cd [+subdir+]/[+module+] && \
1054	$(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1055		CFLAGS="$(CFLAGS_FOR_TARGET)" \
1056		CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1057		LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1058		CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1059		CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1060		LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1061		LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1062		CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1063		CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1064		LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1065		[+args+] [+
1066		IF prev +][+poststage1_args+][+ ENDIF prev
1067		+] [+extra_make_flags+] \
1068		TFLAGS="$(STAGE[+id+]_TFLAGS)" \
1069		$(TARGET-stage[+id+]-[+prefix+][+module+])
1070
1071maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1072clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1073clean-stage[+id+]-[+prefix+][+module+]:
1074	@if [ $(current_stage) = stage[+id+] ]; then \
1075	  [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1076	else \
1077	  [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1078	  $(MAKE) stage[+id+]-start; \
1079	fi; \
1080	cd [+subdir+]/[+module+] && \
1081	$(MAKE) [+args+] [+ IF prev +] \
1082		[+poststage1_args+] [+ ENDIF prev +] \
1083		[+extra_make_flags+] clean
1084@endif [+prefix+][+module+]-bootstrap
1085
1086[+ ENDFOR bootstrap_stage +]
1087[+ ENDIF bootstrap +]
1088[+ ENDDEF +]
1089
1090# --------------------------------------
1091# Modules which run on the build machine
1092# --------------------------------------
1093[+ FOR build_modules +]
1094[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1095	     host_alias=(get "host" "${build_alias}")
1096	     target_alias=(get "target" "${target_alias}")
1097	     args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1098
1099[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1100	     args="$(EXTRA_BUILD_FLAGS)" +]
1101[+ ENDFOR build_module +]
1102
1103# --------------------------------------
1104# Modules which run on the host machine
1105# --------------------------------------
1106[+ FOR host_modules +]
1107[+ configure prefix="" subdir="$(HOST_SUBDIR)"
1108	     exports="$(HOST_EXPORTS)"
1109	     poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1110	     host_alias=(get "host" "${host_alias}")
1111	     target_alias=(get "target" "${target_alias}")
1112	     args="$(HOST_CONFIGARGS)" +]
1113
1114[+ all prefix="" subdir="$(HOST_SUBDIR)"
1115       exports="$(HOST_EXPORTS)"
1116       poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1117       args="$(EXTRA_HOST_FLAGS)"
1118       poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1119
1120.PHONY: check-[+module+] maybe-check-[+module+]
1121maybe-check-[+module+]:
1122@if [+module+]
1123maybe-check-[+module+]: check-[+module+]
1124[+ IF no_check +]
1125check-[+module+]:
1126[+ ELIF no_check_cross +]
1127# This module is only tested in a native toolchain.
1128check-[+module+]:
1129	@: $(MAKE); $(unstage)
1130	@if [ '$(host)' = '$(target)' ] ; then \
1131	  r=`${PWD_COMMAND}`; export r; \
1132	  s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1133	  $(HOST_EXPORTS) \
1134	  (cd $(HOST_SUBDIR)/[+module+] && \
1135	    $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
1136	fi
1137[+ ELSE check +]
1138check-[+module+]:
1139	@: $(MAKE); $(unstage)
1140	@r=`${PWD_COMMAND}`; export r; \
1141	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1142	$(HOST_EXPORTS) \
1143	(cd $(HOST_SUBDIR)/[+module+] && \
1144	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
1145[+ ENDIF no_check +]
1146@endif [+module+]
1147
1148.PHONY: install-[+module+] maybe-install-[+module+]
1149maybe-install-[+module+]:
1150@if [+module+]
1151maybe-install-[+module+]: install-[+module+]
1152[+ IF no_install +]
1153install-[+module+]:
1154[+ ELSE install +]
1155install-[+module+]: installdirs
1156	@: $(MAKE); $(unstage)
1157	@r=`${PWD_COMMAND}`; export r; \
1158	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1159	$(HOST_EXPORTS) \
1160	(cd $(HOST_SUBDIR)/[+module+] && \
1161	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1162[+ ENDIF no_install +]
1163@endif [+module+]
1164
1165# Other targets (info, dvi, pdf, etc.)
1166[+ FOR recursive_targets +]
1167.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1168maybe-[+make_target+]-[+module+]:
1169@if [+module+]
1170maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1171[+ IF (match-value? = "missing" (get "make_target") ) +]
1172# [+module+] doesn't support [+make_target+].
1173[+make_target+]-[+module+]:
1174[+ ELSE +]
1175[+make_target+]-[+module+]: [+
1176  FOR depend +]\
1177    [+depend+]-[+module+] [+
1178  ENDFOR depend +]
1179	@[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1180	@[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1181	r=`${PWD_COMMAND}`; export r; \
1182	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1183	$(HOST_EXPORTS) \
1184	for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1185	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1186	done; \
1187	echo "Doing [+make_target+] in [+module+]" ; \
1188	(cd $(HOST_SUBDIR)/[+module+] && \
1189	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1190	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1191	          "RANLIB=$${RANLIB}" \
1192	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1193	          [+make_target+]) \
1194	  || exit 1
1195[+ ENDIF +]
1196@endif [+module+]
1197[+ ENDFOR recursive_targets +]
1198[+ ENDFOR host_modules +]
1199
1200# ---------------------------------------
1201# Modules which run on the target machine
1202# ---------------------------------------
1203[+ FOR target_modules +]
1204
1205[+ IF raw_cxx +]
1206[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1207	     check_multilibs=true
1208	     exports="$(RAW_CXX_TARGET_EXPORTS)"
1209	     host_alias=(get "host" "${target_alias}")
1210	     target_alias=(get "target" "${target_alias}")
1211	     args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1212
1213[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1214       exports="$(RAW_CXX_TARGET_EXPORTS)"
1215       args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1216[+ ELSE +]
1217[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1218	     check_multilibs=true
1219	     exports="$(NORMAL_TARGET_EXPORTS)"
1220	     host_alias=(get "host" "${target_alias}")
1221	     target_alias=(get "target" "${target_alias}")
1222	     args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1223
1224[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1225       exports="$(NORMAL_TARGET_EXPORTS)"
1226       args="$(EXTRA_TARGET_FLAGS)" +]
1227[+ ENDIF +]
1228
1229.PHONY: check-target-[+module+] maybe-check-target-[+module+]
1230maybe-check-target-[+module+]:
1231@if target-[+module+]
1232maybe-check-target-[+module+]: check-target-[+module+]
1233[+ IF no_check +]
1234# Dummy target for uncheckable module.
1235check-target-[+module+]:
1236[+ ELSE check +]
1237check-target-[+module+]:
1238	@: $(MAKE); $(unstage)
1239	@r=`${PWD_COMMAND}`; export r; \
1240	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1241IF raw_cxx +]
1242	$(RAW_CXX_TARGET_EXPORTS) \[+
1243ELSE normal_cxx +]
1244	$(NORMAL_TARGET_EXPORTS) \[+
1245ENDIF raw_cxx +]
1246	(cd $(TARGET_SUBDIR)/[+module+] && \
1247	  $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1248	    IF raw_cxx
1249	      +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1250	    ENDIF raw_cxx
1251	  +] [+extra_make_flags+] check)
1252[+ ENDIF no_check +]
1253@endif target-[+module+]
1254
1255.PHONY: install-target-[+module+] maybe-install-target-[+module+]
1256maybe-install-target-[+module+]:
1257@if target-[+module+]
1258maybe-install-target-[+module+]: install-target-[+module+]
1259[+ IF no_install +]
1260# Dummy target for uninstallable.
1261install-target-[+module+]:
1262[+ ELSE install +]
1263install-target-[+module+]: installdirs
1264	@: $(MAKE); $(unstage)
1265	@r=`${PWD_COMMAND}`; export r; \
1266	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1267IF raw_cxx +]
1268	$(RAW_CXX_TARGET_EXPORTS) \[+
1269ELSE normal_cxx +]
1270	$(NORMAL_TARGET_EXPORTS) \[+
1271ENDIF raw_cxx +]
1272	(cd $(TARGET_SUBDIR)/[+module+] && \
1273	  $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1274[+ ENDIF no_install +]
1275@endif target-[+module+]
1276
1277# Other targets (info, dvi, pdf, etc.)
1278[+ FOR recursive_targets +]
1279.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1280maybe-[+make_target+]-target-[+module+]:
1281@if target-[+module+]
1282maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1283[+ IF (match-value? = "missing" (get "make_target") ) +]
1284# [+module+] doesn't support [+make_target+].
1285[+make_target+]-target-[+module+]:
1286[+ ELSE +]
1287[+make_target+]-target-[+module+]: [+
1288  FOR depend +]\
1289    [+depend+]-target-[+module+] [+
1290  ENDFOR depend +]
1291	@: $(MAKE); $(unstage)
1292	@[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1293	r=`${PWD_COMMAND}`; export r; \
1294	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1295IF raw_cxx +]
1296	$(RAW_CXX_TARGET_EXPORTS) \[+
1297ELSE normal_cxx +]
1298	$(NORMAL_TARGET_EXPORTS) \[+
1299ENDIF raw_cxx +]
1300	echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1301	for flag in $(EXTRA_TARGET_FLAGS); do \
1302	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1303	done; \
1304	(cd $(TARGET_SUBDIR)/[+module+] && \
1305	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1306	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1307	          "RANLIB=$${RANLIB}" \
1308	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1309	          [+extra_make_flags+] [+make_target+]) \
1310	  || exit 1
1311[+ ENDIF +]
1312@endif target-[+module+]
1313[+ ENDFOR recursive_targets +]
1314[+ ENDFOR target_modules +]
1315
1316# ----------
1317# GCC module
1318# ----------
1319
1320@if gcc-no-bootstrap
1321.PHONY: cross
1322cross: all-build all-gas all-ld
1323	@r=`${PWD_COMMAND}`; export r; \
1324	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1325	$(HOST_EXPORTS) \
1326	echo "Building the C and C++ compiler"; \
1327	cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1328	@r=`${PWD_COMMAND}`; export r; \
1329	s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1330	echo "Building runtime libraries"; \
1331	$(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1332@endif gcc-no-bootstrap
1333
1334@if gcc
1335[+ FOR languages +]
1336.PHONY: check-gcc-[+language+] check-[+language+]
1337check-gcc-[+language+]:
1338	r=`${PWD_COMMAND}`; export r; \
1339	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1340	$(HOST_EXPORTS) \
1341	(cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1342check-[+language+]: check-gcc-[+language+][+ IF lib-check-target +] [+ lib-check-target +][+ ENDIF lib-check-target +]
1343[+ ENDFOR languages +]
1344
1345# Install the gcc headers files, but not the fixed include files,
1346# which Cygnus is not allowed to distribute.  This rule is very
1347# dependent on the workings of the gcc Makefile.in.
1348.PHONY: gcc-no-fixedincludes
1349gcc-no-fixedincludes:
1350	@if [ -f ./gcc/Makefile ]; then \
1351	  rm -rf gcc/tmp-include; \
1352	  mv gcc/include gcc/tmp-include 2>/dev/null; \
1353	  mkdir gcc/include; \
1354	  cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1355	  touch gcc/stmp-fixinc gcc/include/fixed; \
1356	  rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1357	  r=`${PWD_COMMAND}`; export r; \
1358	  s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1359	  $(HOST_EXPORTS) \
1360	  (cd ./gcc && \
1361	   $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1362	  rm -rf gcc/include; \
1363	  mv gcc/tmp-include gcc/include 2>/dev/null; \
1364	else true; fi
1365@endif gcc
1366
1367# ---------------------
1368# GCC bootstrap support
1369# ---------------------
1370
1371# We track the current stage (the one in 'gcc') in the stage_current file.
1372# stage_last instead tracks the stage that was built last.  These targets
1373# are dummy when toplevel bootstrap is not active.
1374
1375# While making host and target tools, symlinks to the final stage must be
1376# there, so $(unstage) should be run at various points.  To avoid excessive
1377# recursive invocations of make, we "inline" them using a variable.  These
1378# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1379# to avoid warnings from the GNU Make job server.
1380
1381unstage = :
1382stage = :
1383current_stage = ""
1384
1385@if gcc-bootstrap
1386unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1387stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1388current_stage = "`cat stage_current 2> /dev/null`"
1389@endif gcc-bootstrap
1390
1391.PHONY: unstage stage
1392unstage:
1393	@: $(MAKE); $(unstage)
1394stage:
1395	@: $(MAKE); $(stage)
1396
1397# Disable commands for lean bootstrap.
1398LEAN = false
1399
1400# We name the build directories for the various stages "stage1-gcc",
1401# "stage2-gcc","stage3-gcc", etc.
1402
1403# Since the 'compare' process will fail (on debugging information) if any
1404# directory names are different, we need to link the gcc directory for
1405# the previous stage to a constant name ('prev-gcc'), and to make the name of
1406# the build directories constant as well. For the latter, we use naked names
1407# like 'gcc', because the scripts in that directory assume it.  We use
1408# mv on platforms where symlinks to directories do not work or are not
1409# reliable.
1410
1411# 'touch' doesn't work right on some platforms.
1412STAMP = echo timestamp >
1413
1414# We only want to compare .o files, so set this!
1415objext = .o
1416
1417[+ FOR bootstrap-stage +]
1418.PHONY: stage[+id+]-start stage[+id+]-end
1419
1420stage[+id+]-start::
1421	@: $(MAKE); $(stage); \
1422	echo stage[+id+] > stage_current ; \
1423	echo stage[+id+] > stage_last; \
1424	$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1425   FOR host_modules +][+ IF bootstrap +]
1426@if [+ module +]
1427	@cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1428	  mkdir stage[+id+]-[+module+]; \
1429	mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1430	mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1431@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1432	@[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1433	  mkdir stage[+id+]-$(TARGET_SUBDIR); \
1434	mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1435	mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1436
1437stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1438@if [+ module +]
1439	@if test -d $(HOST_SUBDIR)/[+module+] ; then \
1440	  cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1441	  mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1442	fi
1443@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1444	@if test -d $(TARGET_SUBDIR) ; then \
1445	  mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1446	  mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1447	fi
1448	rm -f stage_current
1449
1450# Bubble a bug fix through all the stages up to stage [+id+].  They are
1451# remade, but not reconfigured.  The next stage (if any) will not be
1452# reconfigured either.
1453.PHONY: stage[+id+]-bubble
1454stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1455	@r=`${PWD_COMMAND}`; export r; \
1456	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1457	if test -f stage[+id+]-lean [+
1458	  IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1459	  echo Skipping rebuild of stage[+id+] ; \
1460	else \
1461	  $(MAKE) stage[+id+]-start; \[+IF lean +]
1462	  if $(LEAN); then \
1463	    rm -rf stage[+lean+]-* ; \
1464	    $(STAMP) stage[+lean+]-lean ; \
1465	  fi; \[+ ENDIF lean +]
1466	  $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1467	fi[+ IF compare-target +]
1468	$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1469
1470.PHONY: all-stage[+id+] clean-stage[+id+]
1471do-clean: clean-stage[+id+]
1472
1473# FIXME: Will not need to be conditional when toplevel bootstrap is the
1474# only possibility, but now it conflicts with no-bootstrap rules
1475@if gcc-bootstrap
1476[+ IF compare-target +]
1477[+compare-target+]:
1478	@r=`${PWD_COMMAND}`; export r; \
1479	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1480	if test -f stage[+prev+]-lean; then \
1481	  echo Cannot compare object files as stage [+prev+] was deleted. ; \
1482	  exit 0 ; \
1483	fi; \
1484	: $(MAKE); $(stage); \
1485	rm -f .bad_compare ; \
1486	echo Comparing stages [+prev+] and [+id+] ; \
1487        sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1488	files=`find stage[+id+]-* -name "*$(objext)" -print | \
1489		 sed -n s,^stage$$sed-,,p` ; \
1490	for file in $${files} ; do \
1491	  f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1492	  if test ! -f $$f1; then continue; fi; \
1493	  $(do-[+compare-target+]) > /dev/null 2>&1; \
1494	  if test $$? -eq 1; then \
1495	    case $$file in \
1496	      @compare_exclusions@) \
1497	        echo warning: $$file differs ;; \
1498	      *) \
1499	        echo $$file differs >> .bad_compare ;; \
1500	    esac ; \
1501	  fi ; \
1502	done ; \
1503	if [ -f .bad_compare ]; then \
1504	  echo "Bootstrap comparison failure!"; \
1505	  cat .bad_compare; \
1506	  exit 1; \
1507	else \
1508	  echo Comparison successful.; \
1509	fi ; \
1510	$(STAMP) [+compare-target+][+ IF prev +]
1511	if $(LEAN); then \
1512	  rm -rf stage[+prev+]-*; \
1513	  $(STAMP) stage[+prev+]-lean; \
1514	fi[+ ENDIF prev +]
1515[+ ENDIF compare-target +]
1516
1517[+ IF bootstrap-target +]
1518.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1519[+bootstrap-target+]:
1520	echo stage[+id+] > stage_final
1521	@r=`${PWD_COMMAND}`; export r; \
1522	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1523	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1524	@: $(MAKE); $(unstage)
1525	@r=`${PWD_COMMAND}`; export r; \
1526	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1527	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1528	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1529
1530[+bootstrap-target+]-lean:
1531	echo stage[+id+] > stage_final
1532	@r=`${PWD_COMMAND}`; export r; \
1533	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1534	$(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1535	@: $(MAKE); $(unstage)
1536	@r=`${PWD_COMMAND}`; export r; \
1537	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1538	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1539	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1540[+ ENDIF bootstrap-target +]
1541
1542# Rules to wipe a stage and all the following ones, also used for cleanstrap
1543[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1544.PHONY: distclean-stage[+id+]
1545distclean-stage[+id+]::
1546	@: $(MAKE); $(stage)
1547	@test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1548	rm -rf stage[+id+]-* [+
1549	  IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1550
1551[+ IF cleanstrap-target +]
1552.PHONY: [+cleanstrap-target+]
1553[+cleanstrap-target+]: do-distclean local-clean
1554	echo stage[+id+] > stage_final
1555	@r=`${PWD_COMMAND}`; export r; \
1556	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1557	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1558	@: $(MAKE); $(unstage)
1559	@r=`${PWD_COMMAND}`; export r; \
1560	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1561	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1562	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1563[+ ENDIF cleanstrap-target +]
1564@endif gcc-bootstrap
1565
1566[+ ENDFOR bootstrap-stage +]
1567
1568stageprofile-end::
1569	$(MAKE) distclean-stagefeedback
1570
1571stagefeedback-start::
1572	@r=`${PWD_COMMAND}`; export r; \
1573	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1574	for i in prev-*; do \
1575	  j=`echo $$i | sed s/^prev-//` ; \
1576	  cd $$r/$$i && \
1577	  { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1578	  { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1579	done
1580
1581@if gcc-bootstrap
1582do-distclean: distclean-stage1
1583
1584# Provide a GCC build when we're building target libraries.  This does
1585# not work as a dependency, just as the minimum necessary to avoid errors.
1586stage_last:
1587	@r=`${PWD_COMMAND}`; export r; \
1588	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1589	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1590
1591# Same as unstage, but not phony and defaulting to stage1-start.  We place
1592# it in the dependency so that for example `make -j3 all-gcc' works.
1593stage_current:
1594	@if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1595
1596.PHONY: restrap
1597restrap::
1598	@: $(MAKE); $(stage)
1599	rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1600	  +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1601restrap:: all
1602@endif gcc-bootstrap
1603
1604# --------------------------------------
1605# Dependencies between different modules
1606# --------------------------------------
1607
1608# Generic dependencies for target modules on host stuff, especially gcc
1609@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1610  +][+ FOR bootstrap_stage +]
1611configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1612  ENDFOR +][+ ELSE bootstrap +]
1613configure-target-[+module+]: stage_last[+
1614  ENDIF bootstrap +][+ ENDFOR target_modules +]
1615@endif gcc-bootstrap
1616
1617@if gcc-no-bootstrap[+ FOR target_modules +]
1618configure-target-[+module+]: maybe-all-gcc[+
1619  ENDFOR target_modules +]
1620@endif gcc-no-bootstrap
1621
1622
1623# There are two types of dependencies here: 'hard' dependencies, where one
1624# module simply won't build without the other; and 'soft' dependencies, where
1625# if the depended-on module is missing, the depending module will do without
1626# or find a substitute somewhere (perhaps installed).  Soft dependencies
1627# are made here to depend on a 'maybe-' target.  If you're not sure,
1628# it's safer to use a soft dependency.
1629
1630[+ ;; These Scheme functions build the bulk of the dependencies.
1631   ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1632   ;; where "maybe-" is only included if HARD is not true, and all-gcc
1633   ;; is taken from VAR-NAME.
1634   (define dep-target (lambda (module-kind var-name hard)
1635      (string-append
1636         (if hard "" "maybe-")
1637         (dep-subtarget var-name)
1638         module-kind
1639         (dep-module var-name)
1640      )))
1641
1642   ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1643   (define make-dep (lambda (module-kind on-kind)
1644      (string-append
1645         (dep-target module-kind "module" #t) ": "
1646         (dep-target on-kind "on" (exist? "hard")))))
1647
1648   ;; dep-subtarget extracts everything up to the first dash in the given
1649   ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1650   (define dep-subtarget (lambda (var-name)
1651      (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1652
1653   ;; dep-module extracts everything up to the first dash in the given
1654   ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1655   (define dep-module (lambda (var-name)
1656      (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1657
1658   ;; dep-stage builds a string for the prefix of a bootstrap stage.
1659   (define dep-stage (lambda ()
1660      (string-append
1661	 "stage"
1662	 (get "id")
1663	 "-")))
1664
1665   ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1666   ;; but is written in Scheme.
1667   (define dep-maybe (lambda ()
1668      (if (exist? "hard") "" "maybe-")))
1669
1670   ;; dep-kind returns "normal" if the dependency is on an "install" target,
1671   ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1672   ;; configure or build dependencies between bootstrapped modules; it returns
1673   ;; "prebootstrap" for configure or build dependencies of bootstrapped
1674   ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1675   ;; is only necessary for host modules.
1676   (define dep-kind (lambda ()
1677      (if (and (hash-ref boot-modules (dep-module "module"))
1678	       (=* (dep-module "on") "build-"))
1679	  "prebootstrap"
1680
1681	  (if (or (= (dep-subtarget "on") "install-")
1682		  (not (hash-ref boot-modules (dep-module "module")))
1683		  (not (hash-ref boot-modules (dep-module "on"))))
1684              "normal"
1685	      "bootstrap"))))
1686
1687   ;; We now build the hash table that is used by dep-kind.
1688   (define boot-modules (make-hash-table 113))
1689+]
1690
1691[+ FOR host_modules +][+
1692   (if (exist? "bootstrap")
1693       (hash-create-handle! boot-modules (get "module") #t))
1694   "" +][+ ENDFOR host_modules +]
1695[+ FOR target_modules +][+
1696   (if (exist? "bootstrap")
1697       (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1698   "" +][+ ENDFOR target_modules +]
1699
1700# With all the machinery above in place, it is pretty easy to generate
1701# dependencies.  Host dependencies are a bit more complex because we have
1702# to check for bootstrap/prebootstrap dependencies.  To resolve
1703# prebootstrap dependencies, prebootstrap modules are gathered in
1704# a hash table.
1705[+ FOR dependencies +][+ (make-dep "" "") +]
1706[+ CASE (dep-kind) +]
1707[+ == "prebootstrap"
1708     +][+ FOR bootstrap_stage +]
1709[+ (make-dep (dep-stage) "") +][+
1710       ENDFOR bootstrap_stage +]
1711[+ == "bootstrap"
1712     +][+ FOR bootstrap_stage +]
1713[+ (make-dep (dep-stage) (dep-stage)) +][+
1714       ENDFOR bootstrap_stage +]
1715[+ ESAC +][+
1716ENDFOR dependencies +]
1717
1718# Dependencies for target modules on other target modules are
1719# described by lang_env_dependencies; the defaults apply to anything
1720# not mentioned there.
1721[+
1722   ;; Predicate for whether LANG was specified in lang_env_dependencies.
1723   (define lang-dep (lambda (lang)
1724      (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1725
1726   ;; Build the hash table we will need.
1727   (define lang-env-deps (make-hash-table 7))
1728+][+ FOR lang_env_dependencies +][+
1729   (if (exist? "cxx")
1730       (hash-create-handle! lang-env-deps
1731	  (string-append (get "module") "-" "cxx") #t))
1732
1733   (if (exist? "no_c")
1734       (hash-create-handle! lang-env-deps
1735	  (string-append (get "module") "-" "no_c") #t))
1736
1737   (if (exist? "no_gcc")
1738       (hash-create-handle! lang-env-deps
1739	  (string-append (get "module") "-" "no_gcc") #t))
1740   "" +][+ ENDFOR lang_env_dependencies +]
1741
1742@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1743  +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1744configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1745  ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1746@endif gcc-bootstrap
1747
1748@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1749configure-target-[+module+]: maybe-all-target-libgcc[+
1750  ENDIF +][+ ENDFOR target_modules +]
1751@endif gcc-no-bootstrap
1752
1753[+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1754configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1755  ENDIF +][+ IF (lang-dep "cxx") +]
1756configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1757  ENDIF +]
1758[+ ENDFOR target_modules +]
1759
1760CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1761GDB_TK = @GDB_TK@
1762INSTALL_GDB_TK = @INSTALL_GDB_TK@
1763configure-gdb: $(CONFIGURE_GDB_TK)
1764all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1765install-gdb: $(INSTALL_GDB_TK)
1766
1767# Serialization dependencies.  Host configures don't work well in parallel to
1768# each other, due to contention over config.cache.  Target configures and
1769# build configures are similar.
1770@serialization_dependencies@
1771
1772# --------------------------------
1773# Regenerating top level configury
1774# --------------------------------
1775
1776# Rebuilding Makefile.in, using autogen.
1777AUTOGEN = autogen
1778$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1779	cd $(srcdir) && $(AUTOGEN) Makefile.def
1780
1781# Rebuilding Makefile.
1782Makefile: $(srcdir)/Makefile.in config.status
1783	CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1784
1785config.status: configure
1786	CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1787
1788# Rebuilding configure.
1789AUTOCONF = autoconf
1790$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1791	$(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4
1792	cd $(srcdir) && $(AUTOCONF)
1793
1794# ------------------------------
1795# Special directives to GNU Make
1796# ------------------------------
1797
1798# Don't pass command-line variables to submakes.
1799.NOEXPORT:
1800MAKEOVERRIDES=
1801
1802# end of Makefile.in
1803