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2019-06-15 Steven G. Kargl <kargl@gcc.gnu.org>
[thirdparty/gcc.git] / Makefile.tpl
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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 GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
160 GOC="$(GOC_FOR_BUILD)"; export GOC; \
161 GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
162 GDC="$(GDC_FOR_BUILD)"; export GDC; \
163 GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
164 DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
165 LD="$(LD_FOR_BUILD)"; export LD; \
166 LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
167 NM="$(NM_FOR_BUILD)"; export NM; \
168 RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
169 WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
170 WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
171
172# These variables must be set on the make command line for directories
173# built for the build system to override those in BASE_FLAGS_TO_PASS.
174EXTRA_BUILD_FLAGS = \
175 CFLAGS="$(CFLAGS_FOR_BUILD)" \
176 LDFLAGS="$(LDFLAGS_FOR_BUILD)"
177
178# This is the list of directories to built for the host system.
179SUBDIRS = @configdirs@
180TARGET_CONFIGDIRS = @target_configdirs@
181# This is set by the configure script to the arguments to use when configuring
182# directories built for the host system.
183HOST_CONFIGARGS = @host_configargs@
184# Host programs are put under this directory, which is . except if building
185# with srcdir=..
186HOST_SUBDIR = @host_subdir@
187# This is the list of variables to export in the environment when
188# configuring subdirectories for the host system. We need to pass
189# some to the GCC configure because of its hybrid host/target nature.
190HOST_EXPORTS = \
191 $(BASE_EXPORTS) \
192 CC="$(CC)"; export CC; \
193 ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
194 CFLAGS="$(CFLAGS)"; export CFLAGS; \
195 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
196 CXX="$(CXX)"; export CXX; \
197 CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
198 GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
199 GOC="$(GOC)"; export GOC; \
200 GDC="$(GDC)"; export GDC; \
201 AR="$(AR)"; export AR; \
202 AS="$(AS)"; export AS; \
203 CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
204 DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
205 LD="$(LD)"; export LD; \
206 LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
207 NM="$(NM)"; export NM; \
208 RANLIB="$(RANLIB)"; export RANLIB; \
209 WINDRES="$(WINDRES)"; export WINDRES; \
210 WINDMC="$(WINDMC)"; export WINDMC; \
211 OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
212 OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
213 OTOOL="$(OTOOL)"; export OTOOL; \
214 READELF="$(READELF)"; export READELF; \
215 AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
216 AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
217 GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
218 LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
219 NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
220 OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
221 OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
222 OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \
223 RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
224 READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
225 TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
226 HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
227 GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
228 GMPINC="$(HOST_GMPINC)"; export GMPINC; \
229 ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
230 ISLINC="$(HOST_ISLINC)"; export ISLINC; \
231 LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
232 LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
233 XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
234@if gcc-bootstrap
235 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
236@endif gcc-bootstrap
237 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
238
239POSTSTAGE1_CXX_EXPORT = \
240 CXX='$(CXX)'; export CXX; \
241 CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
242@if target-libstdc++-v3-bootstrap
243# Override the above if we're bootstrapping C++.
244POSTSTAGE1_CXX_EXPORT = \
245 CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
246 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
247 -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
248 -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
249 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
250 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
251 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
252 -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
253 -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
254 export CXX; \
255 CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
256@endif target-libstdc++-v3-bootstrap
257
258# Similar, for later GCC stages.
259POSTSTAGE1_HOST_EXPORTS = \
260 $(HOST_EXPORTS) \
261 CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
262 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
263 $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
264 CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
265 $(POSTSTAGE1_CXX_EXPORT) \
266 $(LTO_EXPORTS) \
267 GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
268 -B$(build_tooldir)/bin/ $(GDC_FLAGS_FOR_TARGET) \
269 -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
270 -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
271 -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
272 -L$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/.libs"; \
273 export GDC; \
274 GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \
275 GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
276 LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
277 HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
278
279# Target libraries are put under this directory:
280TARGET_SUBDIR = @target_subdir@
281# This is set by the configure script to the arguments to use when configuring
282# directories built for the target.
283TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
284# This is the list of variables to export in the environment when
285# configuring subdirectories for the target system.
286BASE_TARGET_EXPORTS = \
287 $(BASE_EXPORTS) \
288 AR="$(AR_FOR_TARGET)"; export AR; \
289 AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
290 CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
291 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
292 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
293 CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
294 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
295 GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
296 GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
297 GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
298 DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
299 LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
300 LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
301 LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
302 NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
303 OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
304 OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
305 OTOOL="$(OTOOL_FOR_TARGET)"; export OTOOL; \
306 RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
307 READELF="$(READELF_FOR_TARGET)"; export READELF; \
308 STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
309 WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
310 WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
311@if gcc-bootstrap
312 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
313@endif gcc-bootstrap
314 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
315 TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
316
317RAW_CXX_TARGET_EXPORTS = \
318 $(BASE_TARGET_EXPORTS) \
319 CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
320 CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
321
322NORMAL_TARGET_EXPORTS = \
323 $(BASE_TARGET_EXPORTS) \
324 CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
325
326# Where to find GMP
327HOST_GMPLIBS = @gmplibs@
328HOST_GMPINC = @gmpinc@
329
330# Where to find isl
331HOST_ISLLIBS = @isllibs@
332HOST_ISLINC = @islinc@
333
334# Where to find libelf
335HOST_LIBELFLIBS = @libelflibs@
336HOST_LIBELFINC = @libelfinc@
337
338# ----------------------------------------------
339# Programs producing files for the BUILD machine
340# ----------------------------------------------
341
342SHELL = @SHELL@
343
344# pwd command to use. Allow user to override default by setting PWDCMD in
345# the environment to account for automounters. The make variable must not
346# be called PWDCMD, otherwise the value set here is passed to make
347# subprocesses and overrides the setting from the user's environment.
348# Don't use PWD since it is a common shell environment variable and we
349# don't want to corrupt it.
350PWD_COMMAND = $${PWDCMD-pwd}
351
352# compilers to use to create programs which must be run in the build
353# environment.
354AR_FOR_BUILD = @AR_FOR_BUILD@
355AS_FOR_BUILD = @AS_FOR_BUILD@
356CC_FOR_BUILD = @CC_FOR_BUILD@
357CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
358CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
359CXX_FOR_BUILD = @CXX_FOR_BUILD@
360DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
361GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
362GOC_FOR_BUILD = @GOC_FOR_BUILD@
363GDC_FOR_BUILD = @GDC_FOR_BUILD@
364LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
365LD_FOR_BUILD = @LD_FOR_BUILD@
366NM_FOR_BUILD = @NM_FOR_BUILD@
367RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
368WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
369WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
370
371# Special variables passed down in EXTRA_GCC_FLAGS. They are defined
372# here so that they can be overridden by Makefile fragments.
373BUILD_PREFIX = @BUILD_PREFIX@
374BUILD_PREFIX_1 = @BUILD_PREFIX_1@
375
376# Flags to pass to stage2 and later makes. They are defined
377# here so that they can be overridden by Makefile fragments.
378BOOT_CFLAGS= -g -O2
379BOOT_LDFLAGS=
380BOOT_ADAFLAGS= -gnatpg
381
382AWK = @AWK@
383SED = @SED@
384BISON = @BISON@
385YACC = @YACC@
386FLEX = @FLEX@
387LEX = @LEX@
388M4 = @M4@
389MAKEINFO = @MAKEINFO@
390EXPECT = @EXPECT@
391RUNTEST = @RUNTEST@
392
393AUTO_PROFILE = gcc-auto-profile -c 10000000
394
395# This just becomes part of the MAKEINFO definition passed down to
396# sub-makes. It lets flags be given on the command line while still
397# using the makeinfo from the object tree.
398# (Default to avoid splitting info files by setting the threshold high.)
399MAKEINFOFLAGS = --split-size=5000000
400
401# ---------------------------------------------
402# Programs producing files for the HOST machine
403# ---------------------------------------------
404
405AS = @AS@
406AR = @AR@
407AR_FLAGS = rc
408CC = @CC@
409CXX = @CXX@
410DLLTOOL = @DLLTOOL@
411LD = @LD@
412LIPO = @LIPO@
413NM = @NM@
414OBJDUMP = @OBJDUMP@
415OTOOL = @OTOOL@
416RANLIB = @RANLIB@
417READELF = @READELF@
418STRIP = @STRIP@
419WINDRES = @WINDRES@
420WINDMC = @WINDMC@
421
422GDC = @GDC@
423GNATBIND = @GNATBIND@
424GNATMAKE = @GNATMAKE@
425
426CFLAGS = @CFLAGS@
427LDFLAGS = @LDFLAGS@
428LIBCFLAGS = $(CFLAGS)
429CXXFLAGS = @CXXFLAGS@
430LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
431GOCFLAGS = $(CFLAGS)
432GDCFLAGS = $(CFLAGS)
433
434CREATE_GCOV = create_gcov
435
436TFLAGS =
437
438# Defaults for all stages; some are overridden below.
439
440STAGE_CFLAGS = $(BOOT_CFLAGS)
441STAGE_TFLAGS = $(TFLAGS)
442STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
443
444[+ FOR bootstrap-stage +]
445# Defaults for stage [+id+]; some are overridden below.
446STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
447STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
448@if target-libstdc++-v3-bootstrap
449# Override the above if we're bootstrapping C++.
450STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
451@endif target-libstdc++-v3-bootstrap
452STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
453STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
454[+ ENDFOR bootstrap-stage +]
455
456# By default, C and C++ are the only stage1 languages, because they are the
457# only ones we require to build with the bootstrap compiler, and also the
458# only ones useful for building stage2.
459
460STAGE1_CFLAGS = @stage1_cflags@
461STAGE1_CHECKING = @stage1_checking@
462STAGE1_LANGUAGES = @stage1_languages@
463# * We force-disable intermodule optimizations, even if
464# --enable-intermodule was passed, since the installed compiler
465# probably can't handle them. Luckily, autoconf always respects
466# the last argument when conflicting --enable arguments are passed.
467# * Likewise, we force-disable coverage flags, since the installed
468# compiler probably has never heard of them.
469# * We also disable -Wformat, since older GCCs don't understand newer %s.
470STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
471 --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
472 --disable-build-format-warnings
473
474# When using the slow stage1 compiler disable IL verification and forcefully
475# enable it when using the stage2 compiler instead. As we later compare
476# stage2 and stage3 we are merely avoid doing redundant work, plus we apply
477# checking when building all target libraries for release builds.
478STAGE1_TFLAGS += -fno-checking
479STAGE2_CFLAGS += -fno-checking
480STAGE2_TFLAGS += -fno-checking
481STAGE3_CFLAGS += -fchecking=1
482STAGE3_TFLAGS += -fchecking=1
483
484STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
485STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
486
487STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
488STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
489
490STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use
491STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
492
493STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
494STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
495
496STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
497STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
498
499do-compare = @do_compare@
500do-compare3 = $(do-compare)
501
502# -----------------------------------------------
503# Programs producing files for the TARGET machine
504# -----------------------------------------------
505
506AR_FOR_TARGET=@AR_FOR_TARGET@
507AS_FOR_TARGET=@AS_FOR_TARGET@
508CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
509
510# If GCC_FOR_TARGET is not overriden on the command line, then this
511# variable is passed down to the gcc Makefile, where it is used to
512# build libgcc2.a. We define it here so that it can itself be
513# overridden on the command line.
514GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
515CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
516RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
517GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
518GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
519GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
520DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
521LD_FOR_TARGET=@LD_FOR_TARGET@
522
523LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
524NM_FOR_TARGET=@NM_FOR_TARGET@
525OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
526OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
527OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@
528RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
529READELF_FOR_TARGET=@READELF_FOR_TARGET@
530STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
531WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
532WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
533
534COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
535COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
536COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
537
538CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
539CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
540
541LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
542LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
543LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
544GOCFLAGS_FOR_TARGET = -O2 -g
545GDCFLAGS_FOR_TARGET = -O2 -g
546
547FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
548SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
549DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
550
551XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
552
553# ------------------------------------
554# Miscellaneous targets and flag lists
555# ------------------------------------
556
557# The first rule in the file had better be this one. Don't put any above it.
558# This lives here to allow makefile fragments to contain dependencies.
559all:
560
561#### host and target specific makefile fragments come in here.
562@target_makefile_frag@
563@alphaieee_frag@
564@ospace_frag@
565@host_makefile_frag@
566###
567
568# This is the list of directories that may be needed in RPATH_ENVVAR
569# so that programs built for the target machine work.
570TARGET_LIB_PATH = [+ FOR target_modules +][+
571 IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
572 ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
573[+ FOR target_modules +][+ IF lib_path +]
574@if target-[+module+]
575TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
576@endif target-[+module+]
577[+ ENDIF lib_path +][+ ENDFOR target_modules +]
578
579
580# This is the list of directories that may be needed in RPATH_ENVVAR
581# so that programs built for the host machine work.
582HOST_LIB_PATH = [+ FOR host_modules +][+
583 IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
584 ENDFOR host_modules +]
585
586# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
587@if gcc
588HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
589@endif gcc
590
591[+ FOR host_modules +][+ IF lib_path +]
592@if [+module+]
593HOST_LIB_PATH_[+module+] = \
594 $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
595 +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
596@endif [+module+]
597[+ ENDIF lib_path +][+ ENDFOR host_modules +]
598
599CXX_FOR_TARGET_FLAG_TO_PASS = \
600 "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
601@if target-libstdc++-v3
602# CXX_FOR_TARGET is tricky to get right for target libs that require a
603# functional C++ compiler. When we recurse, if we expand
604# CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
605# libstdc++ include flags from the script. Instead, we get an
606# -funconfigured-* word, so that we'll get errors if this invalid C++
607# command line is used for anything, but also so that we can use the
608# word to decide whether or not to pass on this CXX_FOR_TARGET. If we
609# don't pass it on, sub-make will use the default definition, that
610# re-expands it at the time of use, so we'll get it right when we need
611# it. One potential exception is the expansion of CXX_FOR_TARGET
612# passed down as part of CXX within TARGET_FLAGS, but this wouldn't
613# really work, for C++ host programs can't depend on the current-stage
614# C++ target library.
615CXX_FOR_TARGET_FLAG_TO_PASS = \
616 $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
617@endif target-libstdc++-v3
618
619# Flags to pass down to all sub-makes. STAGE*FLAGS,
620# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
621# overrideable (for a bootstrap build stage1 also builds gcc.info).
622BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
623 "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
624 "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
625 "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
626 "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
627 "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
628 "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
629 $(CXX_FOR_TARGET_FLAG_TO_PASS) \
630 "TFLAGS=$(TFLAGS)" \
631 "CONFIG_SHELL=$(SHELL)" \
632 "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
633 $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
634
635# We leave this in just in case, but it is not needed anymore.
636RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
637
638# Flags to pass down to most sub-makes, in which we're building with
639# the host environment.
640EXTRA_HOST_FLAGS = \
641 'AR=$(AR)' \
642 'AS=$(AS)' \
643 'CC=$(CC)' \
644 'CXX=$(CXX)' \
645 'DLLTOOL=$(DLLTOOL)' \
646 'GFORTRAN=$(GFORTRAN)' \
647 'GOC=$(GOC)' \
648 'GDC=$(GDC)' \
649 'LD=$(LD)' \
650 'LIPO=$(LIPO)' \
651 'NM=$(NM)' \
652 'OBJDUMP=$(OBJDUMP)' \
653 'OTOOL=$(OTOOL)' \
654 'RANLIB=$(RANLIB)' \
655 'READELF=$(READELF)' \
656 'STRIP=$(STRIP)' \
657 'WINDRES=$(WINDRES)' \
658 'WINDMC=$(WINDMC)' \
659 'CREATE_GCOV=$(CREATE_GCOV)'
660
661FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
662
663# Flags to pass to stage1 or when not bootstrapping.
664
665STAGE1_FLAGS_TO_PASS = \
666 LDFLAGS="$${LDFLAGS}" \
667 HOST_LIBS="$${HOST_LIBS}"
668
669# Flags to pass to stage2 and later makes.
670
671POSTSTAGE1_FLAGS_TO_PASS = \
672 CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
673 CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
674 GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
675 GNATBIND="$${GNATBIND}" \
676 LDFLAGS="$${LDFLAGS}" \
677 HOST_LIBS="$${HOST_LIBS}" \
678 $(LTO_FLAGS_TO_PASS) \
679 "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
680
681@if gcc-bootstrap
682EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
683 $(POSTSTAGE1_HOST_EXPORTS) \
684 fi;
685
686EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
687@endif gcc-bootstrap
688
689# Flags to pass down to makes which are built with the target environment.
690# The double $ decreases the length of the command line; those variables
691# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The
692# *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
693# so we expand them here.
694EXTRA_TARGET_FLAGS = \
695 'AR=$$(AR_FOR_TARGET)' \
696 'AS=$(COMPILER_AS_FOR_TARGET)' \
697 'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
698 'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
699 'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
700 -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
701 $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
702 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
703 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
704 'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
705 'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
706 'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
707 'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
708 'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
709 'LD=$(COMPILER_LD_FOR_TARGET)' \
710 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
711 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
712 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
713 'NM=$(COMPILER_NM_FOR_TARGET)' \
714 'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
715 'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
716 'RANLIB=$$(RANLIB_FOR_TARGET)' \
717 'READELF=$$(READELF_FOR_TARGET)' \
718 'WINDRES=$$(WINDRES_FOR_TARGET)' \
719 'WINDMC=$$(WINDMC_FOR_TARGET)' \
720 'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
721 'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
722 'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
723 "TFLAGS=$$TFLAGS"
724
725TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
726
727# Flags to pass down to gcc. gcc builds a library, libgcc.a, so it
728# unfortunately needs the native compiler and the target ar and
729# ranlib.
730# If any variables are added here, they must be added to do-*, below.
731# The BUILD_* variables are a special case, which are used for the gcc
732# cross-building scheme.
733EXTRA_GCC_FLAGS = \
734 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
735 "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
736 "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
737
738GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
739
740@if gcc
741BUILD_CONFIG = @BUILD_CONFIG@
742ifneq ($(BUILD_CONFIG),)
743include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
744endif
745@endif gcc
746
747.PHONY: configure-host
748configure-host: [+
749 FOR host_modules +] \
750 maybe-configure-[+module+][+
751 ENDFOR host_modules +]
752.PHONY: configure-target
753configure-target: [+
754 FOR target_modules +] \
755 maybe-configure-target-[+module+][+
756 ENDFOR target_modules +]
757
758# The target built for a native non-bootstrap build.
759.PHONY: all
760all:
761@if gcc-bootstrap
762 [ -f stage_final ] || echo stage3 > stage_final
763 @r=`${PWD_COMMAND}`; export r; \
764 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
765 $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
766@endif gcc-bootstrap
767 @: $(MAKE); $(unstage)
768 @r=`${PWD_COMMAND}`; export r; \
769 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
770@if gcc-bootstrap
771 if [ -f stage_last ]; then \
772 TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
773 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
774 else \
775@endif gcc-bootstrap
776 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
777@if gcc-bootstrap
778 ; \
779 fi \
780@endif gcc-bootstrap
781 && :
782
783.PHONY: all-build
784[+ FOR build_modules +]
785all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
786
787.PHONY: all-host
788[+ FOR host_modules +][+ IF bootstrap +]
789@if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
790all-host: maybe-all-[+module+][+ IF bootstrap +]
791@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
792
793.PHONY: all-target
794[+ FOR target_modules +][+ IF bootstrap +]
795@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
796all-target: maybe-all-target-[+module+][+ IF bootstrap +]
797@endif target-[+module+]-no-bootstrap[+
798 ENDIF bootstrap +][+ ENDFOR target_modules +]
799
800# Do a target for all the subdirectories. A ``make do-X'' will do a
801# ``make X'' in all subdirectories (because, in general, there is a
802# dependency (below) of X upon do-X, a ``make X'' will also do this,
803# but it may do additional work as well).
804[+ FOR recursive_targets +]
805.PHONY: do-[+make_target+]
806do-[+make_target+]:
807 @: $(MAKE); $(unstage)
808 @r=`${PWD_COMMAND}`; export r; \
809 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
810 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
811 [+make_target+]-target
812
813
814.PHONY: [+make_target+]-host
815[+ FOR host_modules +]
816[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
817
818.PHONY: [+make_target+]-target
819[+ FOR target_modules +]
820[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
821[+ ENDFOR recursive_targets +]
822
823# Here are the targets which correspond to the do-X targets.
824
825.PHONY: info installcheck dvi pdf html
826.PHONY: install-info install-pdf install-html
827.PHONY: clean distclean mostlyclean maintainer-clean realclean
828.PHONY: local-clean local-distclean local-maintainer-clean
829info: do-info
830installcheck: do-installcheck
831dvi: do-dvi
832pdf: do-pdf
833html: do-html
834
835# Make sure makeinfo is built before we do a `make info', if we're
836# in fact building texinfo.
837do-info: maybe-all-texinfo
838
839install-info: do-install-info dir.info
840 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
841 if [ -f dir.info ]; then \
842 $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
843 else true; fi
844
845install-pdf: do-install-pdf
846
847install-html: do-install-html
848
849local-clean:
850 -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
851
852local-distclean:
853 -rm -f Makefile config.status config.cache mh-frag mt-frag
854 -rm -f maybedep.tmp serdep.tmp stage_final
855 -if [ "$(TARGET_SUBDIR)" != "." ]; then \
856 rm -rf $(TARGET_SUBDIR); \
857 else true; fi
858 -rm -rf $(BUILD_SUBDIR)
859 -if [ "$(HOST_SUBDIR)" != "." ]; then \
860 rm -rf $(HOST_SUBDIR); \
861 else true; fi
862 -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
863 -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
864 -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
865 -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
866 -rmdir fastjar gcc gnattools gotools libcc1 libiberty 2>/dev/null
867 -rmdir texinfo zlib 2>/dev/null
868 -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
869
870local-maintainer-clean:
871 @echo "This command is intended for maintainers to use;"
872 @echo "it deletes files that may require special tools to rebuild."
873
874clean: do-clean local-clean
875mostlyclean: do-mostlyclean local-clean
876distclean: do-distclean local-clean local-distclean
877maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
878maintainer-clean: local-distclean
879realclean: maintainer-clean
880
881# Check target.
882
883.PHONY: check do-check
884check: do-check
885
886# Only include modules actually being configured and built.
887.PHONY: check-host
888check-host: [+
889 FOR host_modules +] \
890 maybe-check-[+module+][+
891 ENDFOR host_modules +]
892
893.PHONY: check-target
894check-target: [+
895 FOR target_modules +] \
896 maybe-check-target-[+module+][+
897 ENDFOR target_modules +]
898
899do-check:
900 @: $(MAKE); $(unstage)
901 @r=`${PWD_COMMAND}`; export r; \
902 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
903 $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
904
905# Automated reporting of test results.
906
907warning.log: build.log
908 $(srcdir)/contrib/warn_summary build.log > $@
909
910mail-report.log:
911 if test x'$(BOOT_CFLAGS)' != x''; then \
912 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
913 fi; \
914 $(srcdir)/contrib/test_summary -t >$@
915 chmod +x $@
916 echo If you really want to send e-mail, run ./$@ now
917
918mail-report-with-warnings.log: warning.log
919 if test x'$(BOOT_CFLAGS)' != x''; then \
920 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
921 fi; \
922 $(srcdir)/contrib/test_summary -t -i warning.log >$@
923 chmod +x $@
924 echo If you really want to send e-mail, run ./$@ now
925
926# Local Vim config
927
928$(srcdir)/.local.vimrc:
929 $(LN_S) contrib/vimrc $@
930
931$(srcdir)/.lvimrc:
932 $(LN_S) contrib/vimrc $@
933
934vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
935
936.PHONY: vimrc
937
938# clang-format config
939
940$(srcdir)/.clang-format:
941 $(LN_S) contrib/clang-format $@
942
943clang-format: $(srcdir)/.clang-format
944
945.PHONY: clang-format
946
947# Installation targets.
948
949.PHONY: install uninstall
950install:
951 @: $(MAKE); $(unstage)
952 @r=`${PWD_COMMAND}`; export r; \
953 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
954 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
955
956.PHONY: install-host-nogcc
957install-host-nogcc: [+
958 FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
959 maybe-install-[+module+][+ ENDIF +][+
960 ENDFOR host_modules +]
961
962.PHONY: install-host
963install-host: [+
964 FOR host_modules +] \
965 maybe-install-[+module+][+
966 ENDFOR host_modules +]
967
968.PHONY: install-target
969install-target: [+
970 FOR target_modules +] \
971 maybe-install-target-[+module+][+
972 ENDFOR target_modules +]
973
974uninstall:
975 @echo "the uninstall target is not supported in this tree"
976
977.PHONY: install.all
978install.all: install-no-fixedincludes
979 @if [ -f ./gcc/Makefile ]; then \
980 r=`${PWD_COMMAND}`; export r; \
981 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
982 $(HOST_EXPORTS) \
983 (cd ./gcc && \
984 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
985 else \
986 true; \
987 fi
988
989# install-no-fixedincludes is used to allow the elaboration of binary packages
990# suitable for distribution, where we cannot include the fixed system header
991# files.
992.PHONY: install-no-fixedincludes
993install-no-fixedincludes: installdirs install-host-nogcc \
994 install-target gcc-install-no-fixedincludes
995
996.PHONY: install-strip
997install-strip:
998 @: $(MAKE); $(unstage)
999 @r=`${PWD_COMMAND}`; export r; \
1000 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1001 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1002
1003.PHONY: install-strip-host
1004install-strip-host: [+
1005 FOR host_modules +] \
1006 maybe-install-strip-[+module+][+
1007 ENDFOR host_modules +]
1008
1009.PHONY: install-strip-target
1010install-strip-target: [+
1011 FOR target_modules +] \
1012 maybe-install-strip-target-[+module+][+
1013 ENDFOR target_modules +]
1014
1015
1016### other supporting targets
1017
1018MAKEDIRS= \
1019 $(DESTDIR)$(prefix) \
1020 $(DESTDIR)$(exec_prefix)
1021.PHONY: installdirs
1022installdirs: mkinstalldirs
1023 $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1024
1025dir.info: do-install-info
1026 if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1027 $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1028 mv -f dir.info.new dir.info; \
1029 else true; \
1030 fi
1031
1032dist:
1033 @echo "Building a full distribution of this tree isn't done"
1034 @echo "via 'make dist'. Check out the etc/ subdirectory"
1035
1036etags tags: TAGS
1037
1038# Right now this just builds TAGS in each subdirectory. emacs19 has the
1039# ability to use several tags files at once, so there is probably no need
1040# to combine them into one big TAGS file (like CVS 1.3 does). We could
1041# (if we felt like it) have this Makefile write a piece of elisp which
1042# the user could load to tell emacs19 where all the TAGS files we just
1043# built are.
1044TAGS: do-TAGS
1045
1046# ------------------------------------
1047# Macros for configure and all targets
1048# ------------------------------------
1049
1050[+ DEFINE configure +]
1051.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1052maybe-configure-[+prefix+][+module+]:
1053@if gcc-bootstrap
1054configure-[+prefix+][+module+]: stage_current
1055@endif gcc-bootstrap
1056@if [+prefix+][+module+]
1057maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1058configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1059 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1060 @r=`${PWD_COMMAND}`; export r; \
1061 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1062 [+ IF check_multilibs
1063 +]echo "Checking multilib configuration for [+module+]..."; \
1064 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1065 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1066 if test -r [+subdir+]/[+module+]/multilib.out; then \
1067 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1068 rm -f [+subdir+]/[+module+]/multilib.tmp; \
1069 else \
1070 rm -f [+subdir+]/[+module+]/Makefile; \
1071 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1072 fi; \
1073 else \
1074 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1075 fi; \
1076 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1077 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1078 [+exports+] [+extra_exports+] \
1079 echo Configuring in [+subdir+]/[+module+]; \
1080 cd "[+subdir+]/[+module+]" || exit 1; \
1081 case $(srcdir) in \
1082 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1083 *) topdir=`echo [+subdir+]/[+module+]/ | \
1084 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1085 esac; \
1086 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1087 [+ IF no-config-site +]rm -f no-such-file || : ; \
1088 CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1089 $$s/$$module_srcdir/configure \
1090 --srcdir=$${topdir}/$$module_srcdir \
1091 [+args+] --build=${build_alias} --host=[+host_alias+] \
1092 --target=[+target_alias+] [+extra_configure_flags+] \
1093 || exit 1
1094@endif [+prefix+][+module+]
1095
1096[+ IF bootstrap +]
1097[+ FOR bootstrap_stage +]
1098.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1099maybe-configure-stage[+id+]-[+prefix+][+module+]:
1100@if [+prefix+][+module+]-bootstrap
1101maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1102configure-stage[+id+]-[+prefix+][+module+]:
1103 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1104 @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1105 @r=`${PWD_COMMAND}`; export r; \
1106 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1107 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1108 [+ IF check_multilibs
1109 +]echo "Checking multilib configuration for [+module+]..."; \
1110 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1111 if test -r [+subdir+]/[+module+]/multilib.out; then \
1112 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1113 rm -f [+subdir+]/[+module+]/multilib.tmp; \
1114 else \
1115 rm -f [+subdir+]/[+module+]/Makefile; \
1116 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1117 fi; \
1118 else \
1119 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1120 fi; \
1121 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1122 [+exports+][+ IF prev +] \
1123 [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1124 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1125 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1126 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1127 CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1128 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1129 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1130 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1131 ENDIF prefix +] [+extra_exports+] \
1132 echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1133 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1134 cd [+subdir+]/[+module+] || exit 1; \
1135 case $(srcdir) in \
1136 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1137 *) topdir=`echo [+subdir+]/[+module+]/ | \
1138 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1139 esac; \
1140 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1141 $(SHELL) $$s/$$module_srcdir/configure \
1142 --srcdir=$${topdir}/$$module_srcdir \
1143 [+args+] --build=${build_alias} --host=[+host_alias+] \
1144 --target=[+target_alias+] \
1145 [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1146 $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1147 [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1148@endif [+prefix+][+module+]-bootstrap
1149[+ ENDFOR bootstrap_stage +]
1150[+ ENDIF bootstrap +]
1151[+ ENDDEF +]
1152
1153[+ DEFINE all +]
1154.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1155maybe-all-[+prefix+][+module+]:
1156@if gcc-bootstrap
1157all-[+prefix+][+module+]: stage_current
1158@endif gcc-bootstrap
1159@if [+prefix+][+module+]
1160TARGET-[+prefix+][+module+]=[+
1161 IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1162maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1163all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1164 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1165 @r=`${PWD_COMMAND}`; export r; \
1166 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1167 [+exports+] [+extra_exports+] \
1168 (cd [+subdir+]/[+module+] && \
1169 $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1170 $(TARGET-[+prefix+][+module+]))
1171@endif [+prefix+][+module+]
1172
1173[+ IF bootstrap +]
1174[+ FOR bootstrap_stage +]
1175.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1176.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1177maybe-all-stage[+id+]-[+prefix+][+module+]:
1178maybe-clean-stage[+id+]-[+prefix+][+module+]:
1179@if [+prefix+][+module+]-bootstrap
1180maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1181all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1182TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1183all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1184 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1185 @r=`${PWD_COMMAND}`; export r; \
1186 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1187 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1188 [+exports+][+ IF prev +] \
1189 [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1190 cd [+subdir+]/[+module+] && \
1191 [+autoprofile+] \
1192 $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1193 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1194 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1195 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1196 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1197 GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
1198 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1199 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1200 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1201 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1202 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1203 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1204 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1205 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1206 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1207 $(TARGET-stage[+id+]-[+prefix+][+module+])
1208
1209maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1210clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1211clean-stage[+id+]-[+prefix+][+module+]:
1212 @if [ $(current_stage) = stage[+id+] ]; then \
1213 [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1214 else \
1215 [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1216 $(MAKE) stage[+id+]-start; \
1217 fi; \
1218 cd [+subdir+]/[+module+] && \
1219 $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1220 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1221@endif [+prefix+][+module+]-bootstrap
1222
1223[+ ENDFOR bootstrap_stage +]
1224[+ ENDIF bootstrap +]
1225[+ ENDDEF +]
1226
1227# --------------------------------------
1228# Modules which run on the build machine
1229# --------------------------------------
1230[+ FOR build_modules +]
1231[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1232 host_alias=(get "host" "${build_alias}")
1233 target_alias=(get "target" "${target_alias}")
1234 args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1235
1236[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1237 args="$(EXTRA_BUILD_FLAGS)" +]
1238[+ ENDFOR build_module +]
1239
1240# --------------------------------------
1241# Modules which run on the host machine
1242# --------------------------------------
1243[+ FOR host_modules +]
1244[+ configure prefix="" subdir="$(HOST_SUBDIR)"
1245 exports="$(HOST_EXPORTS)"
1246 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1247 host_alias=(get "host" "${host_alias}")
1248 target_alias=(get "target" "${target_alias}")
1249 args="$(HOST_CONFIGARGS)" +]
1250
1251[+ all prefix="" subdir="$(HOST_SUBDIR)"
1252 exports="$(HOST_EXPORTS)"
1253 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1254 args="$(EXTRA_HOST_FLAGS)"
1255 stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1256 poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1257
1258.PHONY: check-[+module+] maybe-check-[+module+]
1259maybe-check-[+module+]:
1260@if [+module+]
1261maybe-check-[+module+]: check-[+module+]
1262[+ IF no_check +]
1263check-[+module+]:
1264[+ ELIF no_check_cross +]
1265# This module is only tested in a native toolchain.
1266check-[+module+]:
1267 @: $(MAKE); $(unstage)
1268 @if [ '$(host)' = '$(target)' ]; then \
1269 r=`${PWD_COMMAND}`; export r; \
1270 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1271 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1272 ENDIF bootstrap +] \
1273 (cd $(HOST_SUBDIR)/[+module+] && \
1274 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1275 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1276 fi
1277[+ ELSE check +]
1278check-[+module+]:
1279 @: $(MAKE); $(unstage)
1280 @r=`${PWD_COMMAND}`; export r; \
1281 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1282 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1283 ENDIF bootstrap +] \
1284 (cd $(HOST_SUBDIR)/[+module+] && \
1285 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1286 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1287[+ ENDIF no_check +]
1288@endif [+module+]
1289
1290.PHONY: install-[+module+] maybe-install-[+module+]
1291maybe-install-[+module+]:
1292@if [+module+]
1293maybe-install-[+module+]: install-[+module+]
1294[+ IF no_install +]
1295install-[+module+]:
1296[+ ELSE install +]
1297install-[+module+]: installdirs
1298 @: $(MAKE); $(unstage)
1299 @r=`${PWD_COMMAND}`; export r; \
1300 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1301 $(HOST_EXPORTS) \
1302 (cd $(HOST_SUBDIR)/[+module+] && \
1303 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1304[+ ENDIF no_install +]
1305@endif [+module+]
1306
1307.PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1308maybe-install-strip-[+module+]:
1309@if [+module+]
1310maybe-install-strip-[+module+]: install-strip-[+module+]
1311[+ IF no_install +]
1312install-strip-[+module+]:
1313[+ ELSE install +]
1314install-strip-[+module+]: installdirs
1315 @: $(MAKE); $(unstage)
1316 @r=`${PWD_COMMAND}`; export r; \
1317 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1318 $(HOST_EXPORTS) \
1319 (cd $(HOST_SUBDIR)/[+module+] && \
1320 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1321[+ ENDIF no_install +]
1322@endif [+module+]
1323
1324# Other targets (info, dvi, pdf, etc.)
1325[+ FOR recursive_targets +]
1326.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1327maybe-[+make_target+]-[+module+]:
1328@if [+module+]
1329maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1330[+ IF (match-value? = "missing" (get "make_target") ) +]
1331# [+module+] doesn't support [+make_target+].
1332[+make_target+]-[+module+]:
1333[+ ELSE +]
1334[+make_target+]-[+module+]: [+
1335 FOR depend +]\
1336 [+depend+]-[+module+] [+
1337 ENDFOR depend +]
1338 @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1339 @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1340 r=`${PWD_COMMAND}`; export r; \
1341 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1342 $(HOST_EXPORTS) \
1343 for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1344 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1345 done; \
1346 echo "Doing [+make_target+] in [+module+]"; \
1347 (cd $(HOST_SUBDIR)/[+module+] && \
1348 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1349 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1350 "RANLIB=$${RANLIB}" \
1351 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1352 [+make_target+]) \
1353 || exit 1
1354[+ ENDIF +]
1355@endif [+module+]
1356[+ ENDFOR recursive_targets +]
1357[+ ENDFOR host_modules +]
1358
1359# ---------------------------------------
1360# Modules which run on the target machine
1361# ---------------------------------------
1362[+ FOR target_modules +]
1363
1364[+ IF raw_cxx +]
1365[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1366 check_multilibs=true
1367 exports="$(RAW_CXX_TARGET_EXPORTS)"
1368 host_alias=(get "host" "${target_alias}")
1369 target_alias=(get "target" "${target_alias}")
1370 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1371
1372[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1373 exports="$(RAW_CXX_TARGET_EXPORTS)"
1374 args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1375[+ ELSE +]
1376[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1377 check_multilibs=true
1378 exports="$(NORMAL_TARGET_EXPORTS)"
1379 host_alias=(get "host" "${target_alias}")
1380 target_alias=(get "target" "${target_alias}")
1381 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1382
1383[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1384 exports="$(NORMAL_TARGET_EXPORTS)"
1385 args="$(EXTRA_TARGET_FLAGS)" +]
1386[+ ENDIF +]
1387
1388.PHONY: check-target-[+module+] maybe-check-target-[+module+]
1389maybe-check-target-[+module+]:
1390@if target-[+module+]
1391maybe-check-target-[+module+]: check-target-[+module+]
1392[+ IF no_check +]
1393# Dummy target for uncheckable module.
1394check-target-[+module+]:
1395[+ ELSE check +]
1396check-target-[+module+]:
1397 @: $(MAKE); $(unstage)
1398 @r=`${PWD_COMMAND}`; export r; \
1399 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1400IF raw_cxx +]
1401 $(RAW_CXX_TARGET_EXPORTS) \[+
1402ELSE normal_cxx +]
1403 $(NORMAL_TARGET_EXPORTS) \[+
1404ENDIF raw_cxx +]
1405 (cd $(TARGET_SUBDIR)/[+module+] && \
1406 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1407 IF raw_cxx
1408 +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1409 ENDIF raw_cxx
1410 +] [+extra_make_flags+] check)
1411[+ ENDIF no_check +]
1412@endif target-[+module+]
1413
1414.PHONY: install-target-[+module+] maybe-install-target-[+module+]
1415maybe-install-target-[+module+]:
1416@if target-[+module+]
1417maybe-install-target-[+module+]: install-target-[+module+]
1418[+ IF no_install +]
1419# Dummy target for uninstallable.
1420install-target-[+module+]:
1421[+ ELSE install +]
1422install-target-[+module+]: installdirs
1423 @: $(MAKE); $(unstage)
1424 @r=`${PWD_COMMAND}`; export r; \
1425 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1426IF raw_cxx +]
1427 $(RAW_CXX_TARGET_EXPORTS) \[+
1428ELSE normal_cxx +]
1429 $(NORMAL_TARGET_EXPORTS) \[+
1430ENDIF raw_cxx +]
1431 (cd $(TARGET_SUBDIR)/[+module+] && \
1432 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1433[+ ENDIF no_install +]
1434@endif target-[+module+]
1435
1436.PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1437maybe-install-strip-target-[+module+]:
1438@if target-[+module+]
1439maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1440[+ IF no_install +]
1441# Dummy target for uninstallable.
1442install-strip-target-[+module+]:
1443[+ ELSE install +]
1444install-strip-target-[+module+]: installdirs
1445 @: $(MAKE); $(unstage)
1446 @r=`${PWD_COMMAND}`; export r; \
1447 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1448IF raw_cxx +]
1449 $(RAW_CXX_TARGET_EXPORTS) \[+
1450ELSE normal_cxx +]
1451 $(NORMAL_TARGET_EXPORTS) \[+
1452ENDIF raw_cxx +]
1453 (cd $(TARGET_SUBDIR)/[+module+] && \
1454 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1455[+ ENDIF no_install +]
1456@endif target-[+module+]
1457
1458# Other targets (info, dvi, pdf, etc.)
1459[+ FOR recursive_targets +]
1460.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1461maybe-[+make_target+]-target-[+module+]:
1462@if target-[+module+]
1463maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1464[+ IF (match-value? = "missing" (get "make_target") ) +]
1465# [+module+] doesn't support [+make_target+].
1466[+make_target+]-target-[+module+]:
1467[+ ELSE +]
1468[+make_target+]-target-[+module+]: [+
1469 FOR depend +]\
1470 [+depend+]-target-[+module+] [+
1471 ENDFOR depend +]
1472 @: $(MAKE); $(unstage)
1473 @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1474 r=`${PWD_COMMAND}`; export r; \
1475 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1476IF raw_cxx +]
1477 $(RAW_CXX_TARGET_EXPORTS) \[+
1478ELSE normal_cxx +]
1479 $(NORMAL_TARGET_EXPORTS) \[+
1480ENDIF raw_cxx +]
1481 echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1482 for flag in $(EXTRA_TARGET_FLAGS); do \
1483 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1484 done; \
1485 (cd $(TARGET_SUBDIR)/[+module+] && \
1486 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1487 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1488 "RANLIB=$${RANLIB}" \
1489 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1490 [+extra_make_flags+] [+make_target+]) \
1491 || exit 1
1492[+ ENDIF +]
1493@endif target-[+module+]
1494[+ ENDFOR recursive_targets +]
1495[+ ENDFOR target_modules +]
1496
1497@if target-libgomp
1498.PHONY: check-target-libgomp-c++
1499check-target-libgomp-c++:
1500 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1501
1502.PHONY: check-target-libgomp-fortran
1503check-target-libgomp-fortran:
1504 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1505
1506@endif target-libgomp
1507
1508@if target-libitm
1509.PHONY: check-target-libitm-c++
1510check-target-libitm-c++:
1511 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1512
1513@endif target-libitm
1514
1515# ----------
1516# GCC module
1517# ----------
1518
1519@if gcc-no-bootstrap
1520.PHONY: cross
1521cross: all-build all-gas all-ld
1522 @r=`${PWD_COMMAND}`; export r; \
1523 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1524 $(HOST_EXPORTS) \
1525 echo "Building the C and C++ compiler"; \
1526 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1527 @r=`${PWD_COMMAND}`; export r; \
1528 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1529 echo "Building runtime libraries"; \
1530 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1531@endif gcc-no-bootstrap
1532
1533@if gcc
1534[+ FOR languages +]
1535.PHONY: check-gcc-[+language+] check-[+language+]
1536check-gcc-[+language+]:
1537 r=`${PWD_COMMAND}`; export r; \
1538 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1539 $(HOST_EXPORTS) \
1540 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1541check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1542[+ ENDFOR languages +]
1543
1544# The gcc part of install-no-fixedincludes, which relies on an intimate
1545# knowledge of how a number of gcc internal targets (inter)operate. Delegate.
1546.PHONY: gcc-install-no-fixedincludes
1547gcc-install-no-fixedincludes:
1548 @if [ -f ./gcc/Makefile ]; then \
1549 r=`${PWD_COMMAND}`; export r; \
1550 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1551 $(HOST_EXPORTS) \
1552 (cd ./gcc \
1553 && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1554 else true; fi
1555@endif gcc
1556
1557# ---------------------
1558# GCC bootstrap support
1559# ---------------------
1560
1561# We track the current stage (the one in 'gcc') in the stage_current file.
1562# stage_last instead tracks the stage that was built last. These targets
1563# are dummy when toplevel bootstrap is not active.
1564
1565# While making host and target tools, symlinks to the final stage must be
1566# there, so $(unstage) should be run at various points. To avoid excessive
1567# recursive invocations of make, we "inline" them using a variable. These
1568# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1569# to avoid warnings from the GNU Make job server.
1570
1571unstage = :
1572stage = :
1573current_stage = ""
1574
1575@if gcc-bootstrap
1576unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1577stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1578current_stage = "`cat stage_current 2> /dev/null`"
1579@endif gcc-bootstrap
1580
1581.PHONY: unstage stage
1582unstage:
1583 @: $(MAKE); $(unstage)
1584stage:
1585 @: $(MAKE); $(stage)
1586
1587# Disable commands for lean bootstrap.
1588LEAN = false
1589
1590# We name the build directories for the various stages "stage1-gcc",
1591# "stage2-gcc","stage3-gcc", etc.
1592
1593# Since the 'compare' process will fail (on debugging information) if any
1594# directory names are different, we need to link the gcc directory for
1595# the previous stage to a constant name ('prev-gcc'), and to make the name of
1596# the build directories constant as well. For the latter, we use naked names
1597# like 'gcc', because the scripts in that directory assume it. We use
1598# mv on platforms where symlinks to directories do not work or are not
1599# reliable.
1600
1601# 'touch' doesn't work right on some platforms.
1602STAMP = echo timestamp >
1603
1604# We only want to compare .o files, so set this!
1605objext = .o
1606
1607[+ FOR bootstrap-stage +]
1608.PHONY: stage[+id+]-start stage[+id+]-end
1609
1610stage[+id+]-start::
1611 @: $(MAKE); $(stage); \
1612 echo stage[+id+] > stage_current; \
1613 echo stage[+id+] > stage_last; \
1614 $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1615 FOR host_modules +][+ IF bootstrap +]
1616@if [+ module +]
1617 @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1618 mkdir stage[+id+]-[+module+]; \
1619 mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1620 mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1621@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1622 @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1623 mkdir stage[+id+]-$(TARGET_SUBDIR); \
1624 mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1625 mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1626
1627stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1628@if [+ module +]
1629 @if test -d $(HOST_SUBDIR)/[+module+]; then \
1630 cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1631 mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1632 fi
1633@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1634 @if test -d $(TARGET_SUBDIR); then \
1635 mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1636 mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1637 fi
1638 rm -f stage_current
1639
1640# Bubble a bug fix through all the stages up to stage [+id+]. They are
1641# remade, but not reconfigured. The next stage (if any) will not be
1642# reconfigured either.
1643.PHONY: stage[+id+]-bubble
1644stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1645 @r=`${PWD_COMMAND}`; export r; \
1646 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1647 if test -f stage[+id+]-lean [+
1648 IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1649 echo Skipping rebuild of stage[+id+]; \
1650 else \
1651 $(MAKE) stage[+id+]-start; \[+IF lean +]
1652 if $(LEAN); then \
1653 rm -rf stage[+lean+]-*; \
1654 $(STAMP) stage[+lean+]-lean; \
1655 fi; \[+ ENDIF lean +]
1656 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1657 fi[+ IF compare-target +]
1658 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1659
1660.PHONY: all-stage[+id+] clean-stage[+id+]
1661do-clean: clean-stage[+id+]
1662
1663# FIXME: Will not need to be conditional when toplevel bootstrap is the
1664# only possibility, but now it conflicts with no-bootstrap rules
1665@if gcc-bootstrap
1666[+ IF compare-target +]
1667[+compare-target+]:
1668 @r=`${PWD_COMMAND}`; export r; \
1669 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1670 if test -f stage[+prev+]-lean; then \
1671 echo Cannot compare object files as stage [+prev+] was deleted.; \
1672 exit 0; \
1673 fi; \
1674 : $(MAKE); $(stage); \
1675 rm -f .bad_compare; \
1676 echo Comparing stages [+prev+] and [+id+]; \
1677 sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1678 files=`find stage[+id+]-* -name "*$(objext)" -print | \
1679 sed -n s,^stage$$sed-,,p`; \
1680 for file in $${files} ${extra-compare}; do \
1681 f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1682 if test ! -f $$f1; then continue; fi; \
1683 $(do-[+compare-target+]) > /dev/null 2>&1; \
1684 if test $$? -eq 1; then \
1685 case $$file in \
1686 @compare_exclusions@) \
1687 echo warning: $$file differs ;; \
1688 *) \
1689 echo $$file differs >> .bad_compare ;; \
1690 esac; \
1691 fi; \
1692 done; \
1693 if [ -f .bad_compare ]; then \
1694 echo "Bootstrap comparison failure!"; \
1695 cat .bad_compare; \
1696 exit 1; \
1697 else \
1698 echo Comparison successful.; \
1699 fi; \
1700 $(STAMP) [+compare-target+][+ IF prev +]
1701 if $(LEAN); then \
1702 rm -rf stage[+prev+]-*; \
1703 $(STAMP) stage[+prev+]-lean; \
1704 fi[+ ENDIF prev +]
1705[+ ENDIF compare-target +]
1706
1707[+ IF bootstrap-target +]
1708.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1709[+bootstrap-target+]:
1710 echo stage[+id+] > stage_final
1711 @r=`${PWD_COMMAND}`; export r; \
1712 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1713 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1714 @: $(MAKE); $(unstage)
1715 @r=`${PWD_COMMAND}`; export r; \
1716 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1717 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1718 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1719
1720[+bootstrap-target+]-lean:
1721 echo stage[+id+] > stage_final
1722 @r=`${PWD_COMMAND}`; export r; \
1723 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1724 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1725 @: $(MAKE); $(unstage)
1726 @r=`${PWD_COMMAND}`; export r; \
1727 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1728 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1729 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1730[+ ENDIF bootstrap-target +]
1731
1732# Rules to wipe a stage and all the following ones, also used for cleanstrap
1733[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1734.PHONY: distclean-stage[+id+]
1735distclean-stage[+id+]::
1736 @: $(MAKE); $(stage)
1737 @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1738 rm -rf stage[+id+]-* [+
1739 IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1740
1741[+ IF cleanstrap-target +]
1742.PHONY: [+cleanstrap-target+]
1743[+cleanstrap-target+]: do-distclean local-clean
1744 echo stage[+id+] > stage_final
1745 @r=`${PWD_COMMAND}`; export r; \
1746 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1747 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1748 @: $(MAKE); $(unstage)
1749 @r=`${PWD_COMMAND}`; export r; \
1750 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1751 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1752 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1753[+ ENDIF cleanstrap-target +]
1754@endif gcc-bootstrap
1755
1756[+ ENDFOR bootstrap-stage +]
1757
1758stageprofile-end::
1759 $(MAKE) distclean-stagefeedback
1760
1761stagefeedback-start::
1762 @r=`${PWD_COMMAND}`; export r; \
1763 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1764 for i in prev-*; do \
1765 j=`echo $$i | sed s/^prev-//`; \
1766 cd $$r/$$i && \
1767 { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1768 { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1769 done
1770
1771@if gcc-bootstrap
1772do-distclean: distclean-stage1
1773
1774# Provide a GCC build when we're building target libraries. This does
1775# not work as a dependency, just as the minimum necessary to avoid errors.
1776stage_last:
1777 @r=`${PWD_COMMAND}`; export r; \
1778 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1779 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1780
1781# Same as unstage, but not phony and defaulting to stage1-start. We place
1782# it in the dependency so that for example `make -j3 all-gcc' works.
1783stage_current:
1784 @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1785
1786.PHONY: restrap
1787restrap::
1788 @: $(MAKE); $(stage)
1789 rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1790 +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1791restrap:: all
1792@endif gcc-bootstrap
1793
1794# --------------------------------------
1795# Dependencies between different modules
1796# --------------------------------------
1797
1798# Generic dependencies for target modules on host stuff, especially gcc
1799@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1800 +][+ FOR bootstrap_stage +]
1801configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1802 ENDFOR +][+ ELSE bootstrap +]
1803configure-target-[+module+]: stage_last[+
1804 ENDIF bootstrap +][+ ENDFOR target_modules +]
1805@endif gcc-bootstrap
1806
1807@if gcc-no-bootstrap[+ FOR target_modules +]
1808configure-target-[+module+]: maybe-all-gcc[+
1809 ENDFOR target_modules +]
1810@endif gcc-no-bootstrap
1811
1812
1813# There are two types of dependencies here: 'hard' dependencies, where one
1814# module simply won't build without the other; and 'soft' dependencies, where
1815# if the depended-on module is missing, the depending module will do without
1816# or find a substitute somewhere (perhaps installed). Soft dependencies
1817# are made here to depend on a 'maybe-' target. If you're not sure,
1818# it's safer to use a soft dependency.
1819
1820[+ ;; These Scheme functions build the bulk of the dependencies.
1821 ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1822 ;; where "maybe-" is only included if HARD is not true, and all-gcc
1823 ;; is taken from VAR-NAME.
1824 (define dep-target (lambda (module-kind var-name hard)
1825 (string-append
1826 (if hard "" "maybe-")
1827 (dep-subtarget var-name)
1828 module-kind
1829 (dep-module var-name)
1830 )))
1831
1832 ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1833 (define make-dep (lambda (module-kind on-kind)
1834 (string-append
1835 (dep-target module-kind "module" #t) ": "
1836 (dep-target on-kind "on" (exist? "hard")))))
1837
1838 ;; dep-subtarget extracts everything up to the first dash in the given
1839 ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1840 (define dep-subtarget (lambda (var-name)
1841 (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1842
1843 ;; dep-module extracts everything up to the first dash in the given
1844 ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1845 (define dep-module (lambda (var-name)
1846 (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1847
1848 ;; dep-stage builds a string for the prefix of a bootstrap stage.
1849 (define dep-stage (lambda ()
1850 (string-append
1851 "stage"
1852 (get "id")
1853 "-")))
1854
1855 ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1856 ;; but is written in Scheme.
1857 (define dep-maybe (lambda ()
1858 (if (exist? "hard") "" "maybe-")))
1859
1860 ;; dep-kind returns returns "prebootstrap" for configure or build
1861 ;; dependencies of bootstrapped modules on a build module
1862 ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1863 ;; on an "install" target, or if the dependence module is not
1864 ;; bootstrapped; otherwise, it returns "bootstrap" or
1865 ;; "postbootstrap" depending on whether the dependent module is
1866 ;; bootstrapped. All this is only necessary for host and target
1867 ;; modules. It might seem like, in order to avoid build races, we
1868 ;; might need more elaborate detection between prebootstrap and
1869 ;; postbootstrap modules, but there are no host prebootstrap
1870 ;; modules. If there were any non-bootstrap host modules that
1871 ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1872 ;; dependencies on them, which would be immediately noticed.
1873 (define dep-kind (lambda ()
1874 (cond
1875 ((and (hash-ref boot-modules (dep-module "module"))
1876 (=* (dep-module "on") "build-"))
1877 "prebootstrap")
1878
1879 ((or (= (dep-subtarget "on") "install-")
1880 (not (hash-ref boot-modules (dep-module "on"))))
1881 "normal")
1882
1883 ((hash-ref boot-modules (dep-module "module"))
1884 "bootstrap")
1885
1886 (1 "postbootstrap"))))
1887
1888 (define make-postboot-dep (lambda ()
1889 (let ((target (dep-module "module")) (dep "stage_last"))
1890 (unless (= (hash-ref postboot-targets target) dep)
1891 (hash-create-handle! postboot-targets target dep)
1892 ;; All non-bootstrap modules' configure target already
1893 ;; depend on dep.
1894 (unless (=* target "target-")
1895 (string-append "configure-" target ": " dep "\n"))))))
1896
1897 ;; We now build the hash table that is used by dep-kind.
1898 (define boot-modules (make-hash-table 113))
1899 (define postboot-targets (make-hash-table 113))
1900+]
1901
1902[+ FOR host_modules +][+
1903 (if (exist? "bootstrap")
1904 (hash-create-handle! boot-modules (get "module") #t))
1905 "" +][+ ENDFOR host_modules +]
1906[+ FOR target_modules +][+
1907 (if (exist? "bootstrap")
1908 (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1909 "" +][+ ENDFOR target_modules +]
1910
1911# With all the machinery above in place, it is pretty easy to generate
1912# dependencies. Host dependencies are a bit more complex because we have
1913# to check for bootstrap/prebootstrap dependencies. To resolve
1914# prebootstrap dependencies, prebootstrap modules are gathered in
1915# a hash table.
1916[+ FOR dependencies +][+ CASE (dep-kind) +]
1917[+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1918[+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
1919[+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1920[+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
1921[+ == "normal" +][+ (make-dep "" "") +]
1922[+ ESAC +][+ ENDFOR dependencies +]
1923
1924@if gcc-bootstrap
1925[+ FOR dependencies +][+ CASE (dep-kind) +]
1926[+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
1927ENDFOR dependencies +]@endif gcc-bootstrap
1928
1929@unless gcc-bootstrap
1930[+ FOR dependencies +][+ CASE (dep-kind) +]
1931[+ == "postbootstrap" +][+ (make-dep "" "") +]
1932[+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
1933
1934# Dependencies for target modules on other target modules are
1935# described by lang_env_dependencies; the defaults apply to anything
1936# not mentioned there.
1937[+
1938 ;; Predicate for whether LANG was specified in lang_env_dependencies.
1939 (define lang-dep (lambda (lang)
1940 (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1941
1942 ;; Build the hash table we will need.
1943 (define lang-env-deps (make-hash-table 7))
1944+][+ FOR lang_env_dependencies +][+
1945 (if (exist? "cxx")
1946 (hash-create-handle! lang-env-deps
1947 (string-append (get "module") "-" "cxx") #t))
1948
1949 (if (exist? "no_c")
1950 (hash-create-handle! lang-env-deps
1951 (string-append (get "module") "-" "no_c") #t))
1952
1953 (if (exist? "no_gcc")
1954 (hash-create-handle! lang-env-deps
1955 (string-append (get "module") "-" "no_gcc") #t))
1956 "" +][+ ENDFOR lang_env_dependencies +]
1957
1958@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1959 +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1960configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1961 ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1962@endif gcc-bootstrap
1963
1964@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1965configure-target-[+module+]: maybe-all-target-libgcc[+
1966 ENDIF +][+ ENDFOR target_modules +]
1967@endif gcc-no-bootstrap
1968
1969[+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1970configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1971 ENDIF +][+ IF (lang-dep "cxx") +]
1972configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1973 ENDIF +]
1974[+ ENDFOR target_modules +]
1975
1976CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1977GDB_TK = @GDB_TK@
1978INSTALL_GDB_TK = @INSTALL_GDB_TK@
1979configure-gdb: $(CONFIGURE_GDB_TK)
1980all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1981install-gdb: $(INSTALL_GDB_TK)
1982
1983# Serialization dependencies. Host configures don't work well in parallel to
1984# each other, due to contention over config.cache. Target configures and
1985# build configures are similar.
1986@serialization_dependencies@
1987
1988# --------------------------------
1989# Regenerating top level configury
1990# --------------------------------
1991
1992# Rebuilding Makefile.in, using autogen.
1993AUTOGEN = autogen
1994$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1995 cd $(srcdir) && $(AUTOGEN) Makefile.def
1996
1997# Rebuilding Makefile.
1998Makefile: $(srcdir)/Makefile.in config.status
1999 CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
2000
2001config.status: configure
2002 CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2003
2004# Rebuilding configure.
2005AUTOCONF = autoconf
2006$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2007 $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2008 $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2009 $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2010 $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2011 cd $(srcdir) && $(AUTOCONF)
2012
2013# ------------------------------
2014# Special directives to GNU Make
2015# ------------------------------
2016
2017# Don't pass command-line variables to submakes.
2018.NOEXPORT:
2019MAKEOVERRIDES=
2020
2021# end of Makefile.in
Mirror of https://gcc.gnu.org/git/gcc.git