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Handle failure to determine pointer provenance conservatively [PR104069].
[thirdparty/gcc.git] / Makefile.tpl
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CommitLineData
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 = $(mandir)/man9
85
86INSTALL = @INSTALL@
87INSTALL_PROGRAM = @INSTALL_PROGRAM@
88INSTALL_SCRIPT = @INSTALL_SCRIPT@
89INSTALL_DATA = @INSTALL_DATA@
90LN = @LN@
91LN_S = @LN_S@
92MAINT = @MAINT@
93MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
94MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
95
96# -------------------------------------------------
97# Miscellaneous non-standard autoconf-set variables
98# -------------------------------------------------
99
100# The gcc driver likes to know the arguments it was configured with.
101TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
102
103tooldir = @tooldir@
104build_tooldir = @build_tooldir@
105
106# This is the name of the environment variable used for the path to
107# the libraries.
108RPATH_ENVVAR = @RPATH_ENVVAR@
109
110# On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
111# is used instead of the directory itself to avoid including built
112# executables in PATH.
113GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
114
115# If the build should make suitable code for shared host resources.
116host_shared = @host_shared@
117
118# Build programs are put under this directory.
119BUILD_SUBDIR = @build_subdir@
120# This is set by the configure script to the arguments to use when configuring
121# directories built for the build system.
122BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
123
124# Linker flags to use on the host, for stage1 or when not
125# bootstrapping.
126STAGE1_LDFLAGS = @stage1_ldflags@
127
128# Libraries to use on the host, for stage1 or when not bootstrapping.
129STAGE1_LIBS = @stage1_libs@
130
131# Linker flags to use for stage2 and later.
132POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
133
134# Libraries to use for stage2 and later.
135POSTSTAGE1_LIBS = @poststage1_libs@
136
137# This is the list of variables to export in the environment when
138# configuring any subdirectory. It must also be exported whenever
139# recursing into a build directory in case that directory's Makefile
140# re-runs configure.
141BASE_EXPORTS = \
142 FLEX="$(FLEX)"; export FLEX; \
143 LEX="$(LEX)"; export LEX; \
144 BISON="$(BISON)"; export BISON; \
145 YACC="$(YACC)"; export YACC; \
146 M4="$(M4)"; export M4; \
147 SED="$(SED)"; export SED; \
148 AWK="$(AWK)"; export AWK; \
149 MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
150
151# This is the list of variables to export in the environment when
152# configuring subdirectories for the build system.
153BUILD_EXPORTS = \
154 $(BASE_EXPORTS) \
155 AR="$(AR_FOR_BUILD)"; export AR; \
156 AS="$(AS_FOR_BUILD)"; export AS; \
157 CC="$(CC_FOR_BUILD)"; export CC; \
158 CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
159 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
160 CPP="$(CPP_FOR_BUILD)"; export CPP; \
161 CPPFLAGS="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS; \
162 CXX="$(CXX_FOR_BUILD)"; export CXX; \
163 CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
164 GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
165 GOC="$(GOC_FOR_BUILD)"; export GOC; \
166 GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
167 GDC="$(GDC_FOR_BUILD)"; export GDC; \
168 GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
169 DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
170 DSYMUTIL="$(DSYMUTIL_FOR_BUILD)"; export DSYMUTIL; \
171 LD="$(LD_FOR_BUILD)"; export LD; \
172 LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
173 NM="$(NM_FOR_BUILD)"; export NM; \
174 RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
175 WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
176 WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
177
178# These variables must be set on the make command line for directories
179# built for the build system to override those in BASE_FLAGS_TO_PASS.
180EXTRA_BUILD_FLAGS = \
181 CFLAGS="$(CFLAGS_FOR_BUILD)" \
182 LDFLAGS="$(LDFLAGS_FOR_BUILD)"
183
184# This is the list of directories to built for the host system.
185SUBDIRS = @configdirs@
186TARGET_CONFIGDIRS = @target_configdirs@
187# This is set by the configure script to the arguments to use when configuring
188# directories built for the host system.
189HOST_CONFIGARGS = @host_configargs@
190# Host programs are put under this directory, which is . except if building
191# with srcdir=..
192HOST_SUBDIR = @host_subdir@
193# This is the list of variables to export in the environment when
194# configuring subdirectories for the host system. We need to pass
195# some to the GCC configure because of its hybrid host/target nature.
196HOST_EXPORTS = \
197 $(BASE_EXPORTS) \
198 CC="$(CC)"; export CC; \
199 ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
200 CFLAGS="$(CFLAGS)"; export CFLAGS; \
201 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
202 CXX="$(CXX)"; export CXX; \
203 CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
204 GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
205 GOC="$(GOC)"; export GOC; \
206 GDC="$(GDC)"; export GDC; \
207 AR="$(AR)"; export AR; \
208 AS="$(AS)"; export AS; \
209 CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
210 CPP_FOR_BUILD="$(CPP_FOR_BUILD)"; export CPP_FOR_BUILD; \
211 CPPFLAGS_FOR_BUILD="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS_FOR_BUILD; \
212 CXX_FOR_BUILD="$(CXX_FOR_BUILD)"; export CXX_FOR_BUILD; \
213 DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
214 DSYMUTIL="$(DSYMUTIL)"; export DSYMUTIL; \
215 LD="$(LD)"; export LD; \
216 LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
217 NM="$(NM)"; export NM; \
218 RANLIB="$(RANLIB)"; export RANLIB; \
219 WINDRES="$(WINDRES)"; export WINDRES; \
220 WINDMC="$(WINDMC)"; export WINDMC; \
221 OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
222 OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
223 OTOOL="$(OTOOL)"; export OTOOL; \
224 READELF="$(READELF)"; export READELF; \
225 AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
226 AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
227 DSYMUTIL_FOR_TARGET="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL_FOR_TARGET; \
228 GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
229 LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
230 NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
231 OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
232 OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
233 OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \
234 RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
235 READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
236 TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
237 HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
238 GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
239 GMPINC="$(HOST_GMPINC)"; export GMPINC; \
240 ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
241 ISLINC="$(HOST_ISLINC)"; export ISLINC; \
242 LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
243 LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
244 XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
245@if gcc-bootstrap
246 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
247@endif gcc-bootstrap
248 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
249
250POSTSTAGE1_CXX_EXPORT = \
251 CXX='$(CXX)'; export CXX; \
252 CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
253@if target-libstdc++-v3-bootstrap
254# Override the above if we're bootstrapping C++.
255POSTSTAGE1_CXX_EXPORT = \
256 CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
257 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
258 -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
259 -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
260 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
261 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
262 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
263 -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
264 -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
265 export CXX; \
266 CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
267@endif target-libstdc++-v3-bootstrap
268
269# Similar, for later GCC stages.
270POSTSTAGE1_HOST_EXPORTS = \
271 $(HOST_EXPORTS) \
272 CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
273 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
274 $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
275 CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
276 $(POSTSTAGE1_CXX_EXPORT) \
277 $(LTO_EXPORTS) \
278 GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
279 -B$(build_tooldir)/bin/ $(GDCFLAGS_FOR_TARGET) \
280 -B$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/gcc \
281 -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
282 -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
283 -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
284 -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
285 -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
286 -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; \
287 export GDC; \
288 GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \
289 GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
290 LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
291 HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
292
293# Target libraries are put under this directory:
294TARGET_SUBDIR = @target_subdir@
295# This is set by the configure script to the arguments to use when configuring
296# directories built for the target.
297TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
298# This is the list of variables to export in the environment when
299# configuring subdirectories for the target system.
300BASE_TARGET_EXPORTS = \
301 $(BASE_EXPORTS) \
302 AR="$(AR_FOR_TARGET)"; export AR; \
303 AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
304 CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
305 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
306 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
307 CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
308 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
309 GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
310 GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
311 GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
312 DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
313 DSYMUTIL="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL; \
314 LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
315 LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
316 LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
317 NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
318 OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
319 OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
320 OTOOL="$(OTOOL_FOR_TARGET)"; export OTOOL; \
321 RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
322 READELF="$(READELF_FOR_TARGET)"; export READELF; \
323 STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
324 WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
325 WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
326@if gcc-bootstrap
327 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
328@endif gcc-bootstrap
329 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
330 TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
331
332RAW_CXX_TARGET_EXPORTS = \
333 $(BASE_TARGET_EXPORTS) \
334 CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
335 CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
336
337NORMAL_TARGET_EXPORTS = \
338 $(BASE_TARGET_EXPORTS) \
339 CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
340
341# Where to find GMP
342HOST_GMPLIBS = @gmplibs@
343HOST_GMPINC = @gmpinc@
344
345# Where to find isl
346HOST_ISLLIBS = @isllibs@
347HOST_ISLINC = @islinc@
348
349# Where to find libelf
350HOST_LIBELFLIBS = @libelflibs@
351HOST_LIBELFINC = @libelfinc@
352
353# ----------------------------------------------
354# Programs producing files for the BUILD machine
355# ----------------------------------------------
356
357SHELL = @SHELL@
358
359# pwd command to use. Allow user to override default by setting PWDCMD in
360# the environment to account for automounters. The make variable must not
361# be called PWDCMD, otherwise the value set here is passed to make
362# subprocesses and overrides the setting from the user's environment.
363# Don't use PWD since it is a common shell environment variable and we
364# don't want to corrupt it.
365PWD_COMMAND = $${PWDCMD-pwd}
366
367# compilers to use to create programs which must be run in the build
368# environment.
369AR_FOR_BUILD = @AR_FOR_BUILD@
370AS_FOR_BUILD = @AS_FOR_BUILD@
371CC_FOR_BUILD = @CC_FOR_BUILD@
372CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
373CPP_FOR_BUILD = @CPP_FOR_BUILD@
374CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
375CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
376CXX_FOR_BUILD = @CXX_FOR_BUILD@
377DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
378DSYMUTIL_FOR_BUILD = @DSYMUTIL_FOR_BUILD@
379GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
380GOC_FOR_BUILD = @GOC_FOR_BUILD@
381GDC_FOR_BUILD = @GDC_FOR_BUILD@
382LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
383LD_FOR_BUILD = @LD_FOR_BUILD@
384NM_FOR_BUILD = @NM_FOR_BUILD@
385RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
386WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
387WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
388
389# Special variables passed down in EXTRA_GCC_FLAGS. They are defined
390# here so that they can be overridden by Makefile fragments.
391BUILD_PREFIX = @BUILD_PREFIX@
392BUILD_PREFIX_1 = @BUILD_PREFIX_1@
393
394# Flags to pass to stage2 and later makes. They are defined
395# here so that they can be overridden by Makefile fragments.
396BOOT_CFLAGS= -g -O2
397BOOT_LDFLAGS=
398BOOT_ADAFLAGS= -gnatpg
399
400AWK = @AWK@
401SED = @SED@
402BISON = @BISON@
403YACC = @YACC@
404FLEX = @FLEX@
405LEX = @LEX@
406M4 = @M4@
407MAKEINFO = @MAKEINFO@
408EXPECT = @EXPECT@
409RUNTEST = @RUNTEST@
410
411AUTO_PROFILE = gcc-auto-profile -c 10000000
412
413# This just becomes part of the MAKEINFO definition passed down to
414# sub-makes. It lets flags be given on the command line while still
415# using the makeinfo from the object tree.
416# (Default to avoid splitting info files by setting the threshold high.)
417MAKEINFOFLAGS = --split-size=5000000
418
419# ---------------------------------------------
420# Programs producing files for the HOST machine
421# ---------------------------------------------
422
423AS = @AS@
424AR = @AR@
425AR_FLAGS = rc
426CC = @CC@
427CXX = @CXX@
428DLLTOOL = @DLLTOOL@
429DSYMUTIL = @DSYMUTIL@
430LD = @LD@
431LIPO = @LIPO@
432NM = @NM@
433OBJDUMP = @OBJDUMP@
434OTOOL = @OTOOL@
435RANLIB = @RANLIB@
436READELF = @READELF@
437STRIP = @STRIP@
438WINDRES = @WINDRES@
439WINDMC = @WINDMC@
440
441GDC = @GDC@
442GNATBIND = @GNATBIND@
443GNATMAKE = @GNATMAKE@
444
445CFLAGS = @CFLAGS@
446LDFLAGS = @LDFLAGS@
447LIBCFLAGS = $(CFLAGS)
448CXXFLAGS = @CXXFLAGS@
449LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
450GOCFLAGS = $(CFLAGS)
451GDCFLAGS = $(CFLAGS)
452
453# Pass additional PGO and LTO compiler options to the PGO build.
454BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
455override CFLAGS += $(BUILD_CFLAGS)
456override CXXFLAGS += $(BUILD_CFLAGS)
457
458# Additional PGO and LTO compiler options to generate profiling data
459# for the PGO build.
460PGO_BUILD_GEN_FLAGS_TO_PASS = \
461 PGO_BUILD_CFLAGS="@PGO_BUILD_GEN_CFLAGS@" \
462 PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
463
464# NB: Filter out any compiler options which may fail PGO training runs.
465PGO_BUILD_TRAINING_CFLAGS:= \
466 $(filter-out -Werror=%,$(CFLAGS))
467PGO_BUILD_TRAINING_CXXFLAGS:=\
468 $(filter-out -Werror=%,$(CXXFLAGS))
469PGO_BUILD_TRAINING_CFLAGS:= \
470 $(filter-out -Wall,$(PGO_BUILD_TRAINING_CFLAGS))
471PGO_BUILD_TRAINING_CXXFLAGS:= \
472 $(filter-out -Wall,$(PGO_BUILD_TRAINING_CXXFLAGS))
473PGO_BUILD_TRAINING_CFLAGS:= \
474 $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CFLAGS))
475PGO_BUILD_TRAINING_CXXFLAGS:= \
476 $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS))
477PGO_BUILD_TRAINING_FLAGS_TO_PASS = \
478 PGO_BUILD_TRAINING=yes \
479 CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \
480 CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)"
481
482# Ignore "make check" errors in PGO training runs.
483PGO_BUILD_TRAINING_MFLAGS = -i
484
485# Additional PGO and LTO compiler options to use profiling data for the
486# PGO build.
487PGO_BUILD_USE_FLAGS_TO_PASS = \
488 PGO_BUILD_CFLAGS="@PGO_BUILD_USE_CFLAGS@" \
489 PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
490
491# PGO training targets for the PGO build. FIXME: Add gold tests to
492# training.
493PGO-TRAINING-TARGETS = binutils gas gdb ld sim
494PGO_BUILD_TRAINING = $(addprefix maybe-check-,$(PGO-TRAINING-TARGETS))
495
496CREATE_GCOV = create_gcov
497
498TFLAGS =
499
500# Defaults for all stages; some are overridden below.
501
502STAGE_CFLAGS = $(BOOT_CFLAGS)
503STAGE_TFLAGS = $(TFLAGS)
504STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
505
506[+ FOR bootstrap-stage +]
507# Defaults for stage [+id+]; some are overridden below.
508STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
509STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
510@if target-libstdc++-v3-bootstrap
511# Override the above if we're bootstrapping C++.
512STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
513@endif target-libstdc++-v3-bootstrap
514STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
515STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
516[+ ENDFOR bootstrap-stage +]
517
518# By default, C and C++ are the only stage1 languages, because they are the
519# only ones we require to build with the bootstrap compiler, and also the
520# only ones useful for building stage2.
521
522STAGE1_CFLAGS = @stage1_cflags@
523STAGE1_CHECKING = @stage1_checking@
524STAGE1_LANGUAGES = @stage1_languages@
525# * We force-disable intermodule optimizations, even if
526# --enable-intermodule was passed, since the installed compiler
527# probably can't handle them. Luckily, autoconf always respects
528# the last argument when conflicting --enable arguments are passed.
529# * Likewise, we force-disable coverage flags, since the installed
530# compiler probably has never heard of them.
531# * We also disable -Wformat, since older GCCs don't understand newer %s.
532STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
533 --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
534 --disable-build-format-warnings
535
536@if target-libphobos-bootstrap
537STAGE1_CONFIGURE_FLAGS += --with-libphobos-druntime-only
538STAGE2_CONFIGURE_FLAGS += --with-libphobos-druntime-only
539@endif target-libphobos-bootstrap
540
541# When using the slow stage1 compiler disable IL verification and forcefully
542# enable it when using the stage2 compiler instead. As we later compare
543# stage2 and stage3 we are merely avoid doing redundant work, plus we apply
544# checking when building all target libraries for release builds.
545STAGE1_TFLAGS += -fno-checking
546STAGE2_CFLAGS += -fno-checking
547STAGE2_TFLAGS += -fno-checking
548STAGE3_CFLAGS += -fchecking=1
549STAGE3_TFLAGS += -fchecking=1
550
551STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
552STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
553
554STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
555STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
556
557STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
558STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
559
560STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
561STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
562
563STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
564STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
565
566do-compare = @do_compare@
567do-compare3 = $(do-compare)
568
569# -----------------------------------------------
570# Programs producing files for the TARGET machine
571# -----------------------------------------------
572
573AR_FOR_TARGET=@AR_FOR_TARGET@
574AS_FOR_TARGET=@AS_FOR_TARGET@
575CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
576
577# If GCC_FOR_TARGET is not overriden on the command line, then this
578# variable is passed down to the gcc Makefile, where it is used to
579# build libgcc2.a. We define it here so that it can itself be
580# overridden on the command line.
581GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
582CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
583RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
584GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
585GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
586GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
587DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
588DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@
589LD_FOR_TARGET=@LD_FOR_TARGET@
590
591LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
592NM_FOR_TARGET=@NM_FOR_TARGET@
593OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
594OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
595OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@
596RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
597READELF_FOR_TARGET=@READELF_FOR_TARGET@
598STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
599WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
600WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
601
602COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
603COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
604COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
605
606CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
607CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
608
609LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
610LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
611LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
612GOCFLAGS_FOR_TARGET = -O2 -g
613GDCFLAGS_FOR_TARGET = -O2 -g
614
615FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
616SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
617DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
618
619XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
620
621# ------------------------------------
622# Miscellaneous targets and flag lists
623# ------------------------------------
624
625# The first rule in the file had better be this one. Don't put any above it.
626# This lives here to allow makefile fragments to contain dependencies.
627all:
628
629#### host and target specific makefile fragments come in here.
630@target_makefile_frag@
631@alphaieee_frag@
632@ospace_frag@
633@host_makefile_frag@
634###
635
636# This is the list of directories that may be needed in RPATH_ENVVAR
637# so that programs built for the target machine work.
638TARGET_LIB_PATH = [+ FOR target_modules +][+
639 IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
640 ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
641[+ FOR target_modules +][+ IF lib_path +]
642@if target-[+module+]
643TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
644@endif target-[+module+]
645[+ ENDIF lib_path +][+ ENDFOR target_modules +]
646
647
648# This is the list of directories that may be needed in RPATH_ENVVAR
649# so that programs built for the host machine work.
650HOST_LIB_PATH = [+ FOR host_modules +][+
651 IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
652 ENDFOR host_modules +]
653
654# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
655@if gcc
656HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
657@endif gcc
658
659[+ FOR host_modules +][+ IF lib_path +]
660@if [+module+]
661HOST_LIB_PATH_[+module+] = \
662 $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
663 +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
664@endif [+module+]
665[+ ENDIF lib_path +][+ ENDFOR host_modules +]
666
667CXX_FOR_TARGET_FLAG_TO_PASS = \
668 "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
669@if target-libstdc++-v3
670# CXX_FOR_TARGET is tricky to get right for target libs that require a
671# functional C++ compiler. When we recurse, if we expand
672# CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
673# libstdc++ include flags from the script. Instead, we get an
674# -funconfigured-* word, so that we'll get errors if this invalid C++
675# command line is used for anything, but also so that we can use the
676# word to decide whether or not to pass on this CXX_FOR_TARGET. If we
677# don't pass it on, sub-make will use the default definition, that
678# re-expands it at the time of use, so we'll get it right when we need
679# it. One potential exception is the expansion of CXX_FOR_TARGET
680# passed down as part of CXX within TARGET_FLAGS, but this wouldn't
681# really work, for C++ host programs can't depend on the current-stage
682# C++ target library.
683CXX_FOR_TARGET_FLAG_TO_PASS = \
684 $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
685@endif target-libstdc++-v3
686
687# Flags to pass down to all sub-makes. STAGE*FLAGS,
688# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
689# overrideable (for a bootstrap build stage1 also builds gcc.info).
690BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
691 "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
692 "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
693 "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
694 "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
695 "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
696 "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
697 $(CXX_FOR_TARGET_FLAG_TO_PASS) \
698 "TFLAGS=$(TFLAGS)" \
699 "CONFIG_SHELL=$(SHELL)" \
700 "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
701 $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
702
703# We leave this in just in case, but it is not needed anymore.
704RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
705
706# Flags to pass down to most sub-makes, in which we're building with
707# the host environment.
708EXTRA_HOST_FLAGS = \
709 'AR=$(AR)' \
710 'AS=$(AS)' \
711 'CC=$(CC)' \
712 'CXX=$(CXX)' \
713 'DLLTOOL=$(DLLTOOL)' \
714 'DSYMUTIL=$(DSYMUTIL)' \
715 'GFORTRAN=$(GFORTRAN)' \
716 'GOC=$(GOC)' \
717 'GDC=$(GDC)' \
718 'LD=$(LD)' \
719 'LIPO=$(LIPO)' \
720 'NM=$(NM)' \
721 'OBJDUMP=$(OBJDUMP)' \
722 'OTOOL=$(OTOOL)' \
723 'RANLIB=$(RANLIB)' \
724 'READELF=$(READELF)' \
725 'STRIP=$(STRIP)' \
726 'WINDRES=$(WINDRES)' \
727 'WINDMC=$(WINDMC)' \
728 'CREATE_GCOV=$(CREATE_GCOV)'
729
730FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
731
732# Flags to pass to stage1 or when not bootstrapping.
733
734STAGE1_FLAGS_TO_PASS = \
735 LDFLAGS="$${LDFLAGS}" \
736 HOST_LIBS="$${HOST_LIBS}"
737
738# Flags to pass to stage2 and later makes.
739
740POSTSTAGE1_FLAGS_TO_PASS = \
741 CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
742 CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
743 GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
744 GNATBIND="$${GNATBIND}" \
745 LDFLAGS="$${LDFLAGS}" \
746 HOST_LIBS="$${HOST_LIBS}" \
747 $(LTO_FLAGS_TO_PASS) \
748 "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
749
750@if gcc-bootstrap
751EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
752 $(POSTSTAGE1_HOST_EXPORTS) \
753 fi;
754
755EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
756@endif gcc-bootstrap
757
758# Flags to pass down to makes which are built with the target environment.
759# The double $ decreases the length of the command line; those variables
760# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The
761# *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
762# so we expand them here.
763EXTRA_TARGET_FLAGS = \
764 'AR=$$(AR_FOR_TARGET)' \
765 'AS=$(COMPILER_AS_FOR_TARGET)' \
766 'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
767 'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
768 'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
769 -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
770 $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
771 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
772 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
773 'DSYMUTIL=$$(DSYMUTIL_FOR_TARGET)' \
774 'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
775 'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
776 'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
777 'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
778 'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
779 'LD=$(COMPILER_LD_FOR_TARGET)' \
780 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
781 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
782 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
783 'NM=$(COMPILER_NM_FOR_TARGET)' \
784 'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
785 'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
786 'RANLIB=$$(RANLIB_FOR_TARGET)' \
787 'READELF=$$(READELF_FOR_TARGET)' \
788 'WINDRES=$$(WINDRES_FOR_TARGET)' \
789 'WINDMC=$$(WINDMC_FOR_TARGET)' \
790 'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
791 'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
792 'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
793 "TFLAGS=$$TFLAGS"
794
795TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
796
797# Flags to pass down to gcc. gcc builds a library, libgcc.a, so it
798# unfortunately needs the native compiler and the target ar and
799# ranlib.
800# If any variables are added here, they must be added to do-*, below.
801# The BUILD_* variables are a special case, which are used for the gcc
802# cross-building scheme.
803EXTRA_GCC_FLAGS = \
804 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
805 "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
806 "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
807
808GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
809
810@if gcc
811BUILD_CONFIG = @BUILD_CONFIG@
812ifneq ($(BUILD_CONFIG),)
813include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
814endif
815@endif gcc
816
817.PHONY: configure-host
818configure-host: [+
819 FOR host_modules +] \
820 maybe-configure-[+module+][+
821 ENDFOR host_modules +]
822.PHONY: configure-target
823configure-target: [+
824 FOR target_modules +] \
825 maybe-configure-target-[+module+][+
826 ENDFOR target_modules +]
827
828# The target built for a native non-bootstrap build.
829.PHONY: all
830
831# --enable-pgo-build enables the PGO build.
832# 1. First build with -fprofile-generate.
833# 2. Use "make maybe-check-*" to generate profiling data.
834# 3. Use "make clean" to remove the previous build.
835# 4. Rebuild with -fprofile-use.
836all:
837@if gcc-bootstrap
838 [ -f stage_final ] || echo stage3 > stage_final
839 @r=`${PWD_COMMAND}`; export r; \
840 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
841 $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
842@endif gcc-bootstrap
843 @: $(MAKE); $(unstage)
844 +@r=`${PWD_COMMAND}`; export r; \
845 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
846@if gcc-bootstrap
847 if [ -f stage_last ]; then \
848 TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
849 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
850 else \
851@endif gcc-bootstrap
852 $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
853 $(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \
854@if pgo-build
855 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
856 $(PGO_BUILD_TRAINING_MFLAGS) \
857 $(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \
858 $(PGO_BUILD_TRAINING) \
859 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \
860 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
861 $(PGO_BUILD_USE_FLAGS_TO_PASS) all-host all-target \
862@endif pgo-build
863@if gcc-bootstrap
864 ; \
865 fi \
866@endif gcc-bootstrap
867 && :
868
869.PHONY: all-build
870[+ FOR build_modules +]
871all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
872
873.PHONY: all-host
874[+ FOR host_modules +][+ IF bootstrap +]
875@if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
876all-host: maybe-all-[+module+][+ IF bootstrap +]
877@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
878
879.PHONY: all-target
880[+ FOR target_modules +][+ IF bootstrap +]
881@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
882all-target: maybe-all-target-[+module+][+ IF bootstrap +]
883@endif target-[+module+]-no-bootstrap[+
884 ENDIF bootstrap +][+ ENDFOR target_modules +]
885
886# Do a target for all the subdirectories. A ``make do-X'' will do a
887# ``make X'' in all subdirectories (because, in general, there is a
888# dependency (below) of X upon do-X, a ``make X'' will also do this,
889# but it may do additional work as well).
890[+ FOR recursive_targets +]
891.PHONY: do-[+make_target+]
892do-[+make_target+]:
893 @: $(MAKE); $(unstage)
894 @r=`${PWD_COMMAND}`; export r; \
895 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
896 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
897 [+make_target+]-target
898
899
900.PHONY: [+make_target+]-host
901[+ FOR host_modules +]
902[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
903
904.PHONY: [+make_target+]-target
905[+ FOR target_modules +]
906[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
907[+ ENDFOR recursive_targets +]
908
909# Here are the targets which correspond to the do-X targets.
910
911.PHONY: info installcheck dvi pdf html
912.PHONY: install-info install-dvi install-pdf install-html
913.PHONY: clean distclean mostlyclean maintainer-clean realclean
914.PHONY: local-clean local-distclean local-maintainer-clean
915info: do-info
916installcheck: do-installcheck
917dvi: do-dvi
918pdf: do-pdf
919html: do-html
920
921# Make sure makeinfo is built before we do a `make info', if we're
922# in fact building texinfo.
923do-info: maybe-all-texinfo
924
925install-info: do-install-info dir.info
926 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
927 if [ -f dir.info ]; then \
928 $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
929 else true; fi
930
931install-dvi: do-install-dvi
932
933install-pdf: do-install-pdf
934
935install-html: do-install-html
936
937local-clean:
938 -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
939
940local-distclean:
941 -rm -f Makefile config.status config.cache mh-frag mt-frag
942 -rm -f maybedep.tmp serdep.tmp stage_final
943 -if [ "$(TARGET_SUBDIR)" != "." ]; then \
944 rm -rf $(TARGET_SUBDIR); \
945 else true; fi
946 -rm -rf $(BUILD_SUBDIR)
947 -if [ "$(HOST_SUBDIR)" != "." ]; then \
948 rm -rf $(HOST_SUBDIR); \
949 else true; fi
950 -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
951 -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
952 -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
953 -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
954 -rmdir c++tools fastjar gcc gnattools gotools 2>/dev/null
955 -rmdir libcc1 libiberty texinfo zlib 2>/dev/null
956 -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
957
958local-maintainer-clean:
959 @echo "This command is intended for maintainers to use;"
960 @echo "it deletes files that may require special tools to rebuild."
961
962clean: do-clean local-clean
963mostlyclean: do-mostlyclean local-clean
964distclean: do-distclean local-clean local-distclean
965maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
966maintainer-clean: local-distclean
967realclean: maintainer-clean
968
969# Check target.
970
971.PHONY: check do-check
972check: do-check
973
974# Only include modules actually being configured and built.
975.PHONY: check-host
976check-host: [+
977 FOR host_modules +] \
978 maybe-check-[+module+][+
979 ENDFOR host_modules +]
980
981.PHONY: check-target
982check-target: [+
983 FOR target_modules +] \
984 maybe-check-target-[+module+][+
985 ENDFOR target_modules +]
986
987do-check:
988 @: $(MAKE); $(unstage)
989 @r=`${PWD_COMMAND}`; export r; \
990 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
991 $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
992
993# Automated reporting of test results.
994
995warning.log: build.log
996 $(srcdir)/contrib/warn_summary build.log > $@
997
998mail-report.log:
999 if test x'$(BOOT_CFLAGS)' != x''; then \
1000 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1001 fi; \
1002 $(srcdir)/contrib/test_summary -t >$@
1003 chmod +x $@
1004 echo If you really want to send e-mail, run ./$@ now
1005
1006mail-report-with-warnings.log: warning.log
1007 if test x'$(BOOT_CFLAGS)' != x''; then \
1008 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1009 fi; \
1010 $(srcdir)/contrib/test_summary -t -i warning.log >$@
1011 chmod +x $@
1012 echo If you really want to send e-mail, run ./$@ now
1013
1014# Local Vim config
1015
1016$(srcdir)/.local.vimrc:
1017 $(LN_S) contrib/vimrc $@
1018
1019$(srcdir)/.lvimrc:
1020 $(LN_S) contrib/vimrc $@
1021
1022vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
1023
1024.PHONY: vimrc
1025
1026# clang-format config
1027
1028$(srcdir)/.clang-format:
1029 $(LN_S) contrib/clang-format $@
1030
1031clang-format: $(srcdir)/.clang-format
1032
1033.PHONY: clang-format
1034
1035# Installation targets.
1036
1037.PHONY: install uninstall
1038install:
1039 @: $(MAKE); $(unstage)
1040 @r=`${PWD_COMMAND}`; export r; \
1041 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1042 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
1043
1044.PHONY: install-host-nogcc
1045install-host-nogcc: [+
1046 FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
1047 maybe-install-[+module+][+ ENDIF +][+
1048 ENDFOR host_modules +]
1049
1050.PHONY: install-host
1051install-host: [+
1052 FOR host_modules +] \
1053 maybe-install-[+module+][+
1054 ENDFOR host_modules +]
1055
1056.PHONY: install-target
1057install-target: [+
1058 FOR target_modules +] \
1059 maybe-install-target-[+module+][+
1060 ENDFOR target_modules +]
1061
1062uninstall:
1063 @echo "the uninstall target is not supported in this tree"
1064
1065.PHONY: install.all
1066install.all: install-no-fixedincludes
1067 @if [ -f ./gcc/Makefile ]; then \
1068 r=`${PWD_COMMAND}`; export r; \
1069 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1070 $(HOST_EXPORTS) \
1071 (cd ./gcc && \
1072 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
1073 else \
1074 true; \
1075 fi
1076
1077# install-no-fixedincludes is used to allow the elaboration of binary packages
1078# suitable for distribution, where we cannot include the fixed system header
1079# files.
1080.PHONY: install-no-fixedincludes
1081install-no-fixedincludes: installdirs install-host-nogcc \
1082 install-target gcc-install-no-fixedincludes
1083
1084.PHONY: install-strip
1085install-strip:
1086 @: $(MAKE); $(unstage)
1087 @r=`${PWD_COMMAND}`; export r; \
1088 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1089 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1090
1091.PHONY: install-strip-host
1092install-strip-host: [+
1093 FOR host_modules +] \
1094 maybe-install-strip-[+module+][+
1095 ENDFOR host_modules +]
1096
1097.PHONY: install-strip-target
1098install-strip-target: [+
1099 FOR target_modules +] \
1100 maybe-install-strip-target-[+module+][+
1101 ENDFOR target_modules +]
1102
1103
1104### other supporting targets
1105
1106MAKEDIRS= \
1107 $(DESTDIR)$(prefix) \
1108 $(DESTDIR)$(exec_prefix)
1109.PHONY: installdirs
1110installdirs: mkinstalldirs
1111 $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1112
1113dir.info: do-install-info
1114 if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1115 $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1116 mv -f dir.info.new dir.info; \
1117 else true; \
1118 fi
1119
1120dist:
1121 @echo "Building a full distribution of this tree isn't done"
1122 @echo "via 'make dist'. Check out the etc/ subdirectory"
1123
1124etags tags: TAGS
1125
1126# Right now this just builds TAGS in each subdirectory. emacs19 has the
1127# ability to use several tags files at once, so there is probably no need
1128# to combine them into one big TAGS file (like CVS 1.3 does). We could
1129# (if we felt like it) have this Makefile write a piece of elisp which
1130# the user could load to tell emacs19 where all the TAGS files we just
1131# built are.
1132TAGS: do-TAGS
1133
1134# ------------------------------------
1135# Macros for configure and all targets
1136# ------------------------------------
1137
1138[+ DEFINE configure +]
1139.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1140maybe-configure-[+prefix+][+module+]:
1141@if gcc-bootstrap
1142configure-[+prefix+][+module+]: stage_current
1143@endif gcc-bootstrap
1144@if [+prefix+][+module+]
1145maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1146configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1147 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1148 @r=`${PWD_COMMAND}`; export r; \
1149 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1150 [+ IF check_multilibs
1151 +]echo "Checking multilib configuration for [+module+]..."; \
1152 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1153 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1154 if test -r [+subdir+]/[+module+]/multilib.out; then \
1155 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1156 rm -f [+subdir+]/[+module+]/multilib.tmp; \
1157 else \
1158 rm -f [+subdir+]/[+module+]/Makefile; \
1159 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1160 fi; \
1161 else \
1162 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1163 fi; \
1164 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1165 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1166 [+exports+] [+extra_exports+] \
1167 echo Configuring in [+subdir+]/[+module+]; \
1168 cd "[+subdir+]/[+module+]" || exit 1; \
1169 case $(srcdir) in \
1170 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1171 *) topdir=`echo [+subdir+]/[+module+]/ | \
1172 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1173 esac; \
1174 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1175 [+ IF no-config-site +]rm -f no-such-file || : ; \
1176 CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1177 $$s/$$module_srcdir/configure \
1178 --srcdir=$${topdir}/$$module_srcdir \
1179 [+args+] --build=${build_alias} --host=[+host_alias+] \
1180 --target=[+target_alias+] [+extra_configure_flags+] \
1181 || exit 1
1182@endif [+prefix+][+module+]
1183
1184[+ IF bootstrap +]
1185[+ FOR bootstrap_stage +]
1186.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1187maybe-configure-stage[+id+]-[+prefix+][+module+]:
1188@if [+prefix+][+module+]-bootstrap
1189maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1190configure-stage[+id+]-[+prefix+][+module+]:
1191 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1192 @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1193 @r=`${PWD_COMMAND}`; export r; \
1194 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1195 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1196 [+ IF check_multilibs
1197 +]echo "Checking multilib configuration for [+module+]..."; \
1198 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1199 if test -r [+subdir+]/[+module+]/multilib.out; then \
1200 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1201 rm -f [+subdir+]/[+module+]/multilib.tmp; \
1202 else \
1203 rm -f [+subdir+]/[+module+]/Makefile; \
1204 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1205 fi; \
1206 else \
1207 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1208 fi; \
1209 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1210 [+exports+][+ IF prev +] \
1211 [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1212 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1213 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1214 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1215 CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1216 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1217 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1218 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1219 ENDIF prefix +] [+extra_exports+] \
1220 echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1221 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1222 cd [+subdir+]/[+module+] || exit 1; \
1223 case $(srcdir) in \
1224 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1225 *) topdir=`echo [+subdir+]/[+module+]/ | \
1226 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1227 esac; \
1228 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1229 $(SHELL) $$s/$$module_srcdir/configure \
1230 --srcdir=$${topdir}/$$module_srcdir \
1231 [+args+] --build=${build_alias} --host=[+host_alias+] \
1232 --target=[+target_alias+] \
1233 [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1234 $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1235 [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1236@endif [+prefix+][+module+]-bootstrap
1237[+ ENDFOR bootstrap_stage +]
1238[+ ENDIF bootstrap +]
1239[+ ENDDEF +]
1240
1241[+ DEFINE all +]
1242.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1243maybe-all-[+prefix+][+module+]:
1244@if gcc-bootstrap
1245all-[+prefix+][+module+]: stage_current
1246@endif gcc-bootstrap
1247@if [+prefix+][+module+]
1248TARGET-[+prefix+][+module+]=[+
1249 IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1250maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1251all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1252 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1253 @r=`${PWD_COMMAND}`; export r; \
1254 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1255 [+exports+] [+extra_exports+] \
1256 (cd [+subdir+]/[+module+] && \
1257 $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1258 $(TARGET-[+prefix+][+module+]))
1259@endif [+prefix+][+module+]
1260
1261[+ IF bootstrap +]
1262[+ FOR bootstrap_stage +]
1263.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1264.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1265maybe-all-stage[+id+]-[+prefix+][+module+]:
1266maybe-clean-stage[+id+]-[+prefix+][+module+]:
1267@if [+prefix+][+module+]-bootstrap
1268maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1269all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1270TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1271all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1272 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1273 @r=`${PWD_COMMAND}`; export r; \
1274 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1275 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1276 [+exports+][+ IF prev +] \
1277 [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1278 cd [+subdir+]/[+module+] && \
1279 [+autoprofile+] \
1280 $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1281 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1282 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1283 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1284 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1285 GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
1286 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1287 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1288 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1289 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1290 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1291 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1292 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1293 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1294 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1295 $(TARGET-stage[+id+]-[+prefix+][+module+])
1296
1297maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1298clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1299clean-stage[+id+]-[+prefix+][+module+]:
1300 @if [ $(current_stage) = stage[+id+] ]; then \
1301 [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1302 else \
1303 [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1304 $(MAKE) stage[+id+]-start; \
1305 fi; \
1306 cd [+subdir+]/[+module+] && \
1307 $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1308 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1309@endif [+prefix+][+module+]-bootstrap
1310
1311[+ ENDFOR bootstrap_stage +]
1312[+ ENDIF bootstrap +]
1313[+ ENDDEF +]
1314
1315# --------------------------------------
1316# Modules which run on the build machine
1317# --------------------------------------
1318[+ FOR build_modules +]
1319[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1320 host_alias=(get "host" "${build_alias}")
1321 target_alias=(get "target" "${target_alias}")
1322 args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1323
1324[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1325 args="$(EXTRA_BUILD_FLAGS)" +]
1326[+ ENDFOR build_module +]
1327
1328# --------------------------------------
1329# Modules which run on the host machine
1330# --------------------------------------
1331[+ FOR host_modules +]
1332[+ configure prefix="" subdir="$(HOST_SUBDIR)"
1333 exports="$(HOST_EXPORTS)"
1334 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1335 host_alias=(get "host" "${host_alias}")
1336 target_alias=(get "target" "${target_alias}")
1337 args="$(HOST_CONFIGARGS)" +]
1338
1339[+ all prefix="" subdir="$(HOST_SUBDIR)"
1340 exports="$(HOST_EXPORTS)"
1341 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1342 args="$(EXTRA_HOST_FLAGS)"
1343 stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1344 poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1345
1346.PHONY: check-[+module+] maybe-check-[+module+]
1347maybe-check-[+module+]:
1348@if [+module+]
1349maybe-check-[+module+]: check-[+module+]
1350[+ IF no_check +]
1351check-[+module+]:
1352[+ ELIF no_check_cross +]
1353# This module is only tested in a native toolchain.
1354check-[+module+]:
1355 @: $(MAKE); $(unstage)
1356 @if [ '$(host)' = '$(target)' ]; then \
1357 r=`${PWD_COMMAND}`; export r; \
1358 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1359 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1360 ENDIF bootstrap +] \
1361 (cd $(HOST_SUBDIR)/[+module+] && \
1362 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1363 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1364 fi
1365[+ ELSE check +]
1366check-[+module+]:
1367 @: $(MAKE); $(unstage)
1368 @r=`${PWD_COMMAND}`; export r; \
1369 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1370 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1371 ENDIF bootstrap +] \
1372 (cd $(HOST_SUBDIR)/[+module+] && \
1373 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1374 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1375[+ ENDIF no_check +]
1376@endif [+module+]
1377
1378.PHONY: install-[+module+] maybe-install-[+module+]
1379maybe-install-[+module+]:
1380@if [+module+]
1381maybe-install-[+module+]: install-[+module+]
1382[+ IF no_install +]
1383install-[+module+]:
1384[+ ELSE install +]
1385install-[+module+]: installdirs
1386 @: $(MAKE); $(unstage)
1387 @r=`${PWD_COMMAND}`; export r; \
1388 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1389 $(HOST_EXPORTS) \
1390 (cd $(HOST_SUBDIR)/[+module+] && \
1391 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1392[+ ENDIF no_install +]
1393@endif [+module+]
1394
1395.PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1396maybe-install-strip-[+module+]:
1397@if [+module+]
1398maybe-install-strip-[+module+]: install-strip-[+module+]
1399[+ IF no_install +]
1400install-strip-[+module+]:
1401[+ ELSE install +]
1402install-strip-[+module+]: installdirs
1403 @: $(MAKE); $(unstage)
1404 @r=`${PWD_COMMAND}`; export r; \
1405 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1406 $(HOST_EXPORTS) \
1407 (cd $(HOST_SUBDIR)/[+module+] && \
1408 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1409[+ ENDIF no_install +]
1410@endif [+module+]
1411
1412# Other targets (info, dvi, pdf, etc.)
1413[+ FOR recursive_targets +]
1414.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1415maybe-[+make_target+]-[+module+]:
1416@if [+module+]
1417maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1418[+ IF (match-value? = "missing" (get "make_target") ) +]
1419# [+module+] doesn't support [+make_target+].
1420[+make_target+]-[+module+]:
1421[+ ELSE +]
1422[+make_target+]-[+module+]: [+
1423 FOR depend +]\
1424 [+depend+]-[+module+] [+
1425 ENDFOR depend +]
1426 @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1427 @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1428 r=`${PWD_COMMAND}`; export r; \
1429 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1430 $(HOST_EXPORTS) \
1431 for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1432 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1433 done; \
1434 echo "Doing [+make_target+] in [+module+]"; \
1435 (cd $(HOST_SUBDIR)/[+module+] && \
1436 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1437 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1438 "RANLIB=$${RANLIB}" \
1439 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1440 [+make_target+]) \
1441 || exit 1
1442[+ ENDIF +]
1443@endif [+module+]
1444[+ ENDFOR recursive_targets +]
1445[+ ENDFOR host_modules +]
1446
1447# ---------------------------------------
1448# Modules which run on the target machine
1449# ---------------------------------------
1450[+ FOR target_modules +]
1451
1452[+ IF raw_cxx +]
1453[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1454 check_multilibs=true
1455 exports="$(RAW_CXX_TARGET_EXPORTS)"
1456 host_alias=(get "host" "${target_alias}")
1457 target_alias=(get "target" "${target_alias}")
1458 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1459
1460[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1461 exports="$(RAW_CXX_TARGET_EXPORTS)"
1462 args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1463[+ ELSE +]
1464[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1465 check_multilibs=true
1466 exports="$(NORMAL_TARGET_EXPORTS)"
1467 host_alias=(get "host" "${target_alias}")
1468 target_alias=(get "target" "${target_alias}")
1469 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1470
1471[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1472 exports="$(NORMAL_TARGET_EXPORTS)"
1473 args="$(EXTRA_TARGET_FLAGS)" +]
1474[+ ENDIF +]
1475
1476.PHONY: check-target-[+module+] maybe-check-target-[+module+]
1477maybe-check-target-[+module+]:
1478@if target-[+module+]
1479maybe-check-target-[+module+]: check-target-[+module+]
1480[+ IF no_check +]
1481# Dummy target for uncheckable module.
1482check-target-[+module+]:
1483[+ ELSE check +]
1484check-target-[+module+]:
1485 @: $(MAKE); $(unstage)
1486 @r=`${PWD_COMMAND}`; export r; \
1487 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1488IF raw_cxx +]
1489 $(RAW_CXX_TARGET_EXPORTS) \[+
1490ELSE normal_cxx +]
1491 $(NORMAL_TARGET_EXPORTS) \[+
1492ENDIF raw_cxx +]
1493 (cd $(TARGET_SUBDIR)/[+module+] && \
1494 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1495 IF raw_cxx
1496 +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1497 ENDIF raw_cxx
1498 +] [+extra_make_flags+] check)
1499[+ ENDIF no_check +]
1500@endif target-[+module+]
1501
1502.PHONY: install-target-[+module+] maybe-install-target-[+module+]
1503maybe-install-target-[+module+]:
1504@if target-[+module+]
1505maybe-install-target-[+module+]: install-target-[+module+]
1506[+ IF no_install +]
1507# Dummy target for uninstallable.
1508install-target-[+module+]:
1509[+ ELSE install +]
1510install-target-[+module+]: installdirs
1511 @: $(MAKE); $(unstage)
1512 @r=`${PWD_COMMAND}`; export r; \
1513 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1514IF raw_cxx +]
1515 $(RAW_CXX_TARGET_EXPORTS) \[+
1516ELSE normal_cxx +]
1517 $(NORMAL_TARGET_EXPORTS) \[+
1518ENDIF raw_cxx +]
1519 (cd $(TARGET_SUBDIR)/[+module+] && \
1520 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1521[+ ENDIF no_install +]
1522@endif target-[+module+]
1523
1524.PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1525maybe-install-strip-target-[+module+]:
1526@if target-[+module+]
1527maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1528[+ IF no_install +]
1529# Dummy target for uninstallable.
1530install-strip-target-[+module+]:
1531[+ ELSE install +]
1532install-strip-target-[+module+]: installdirs
1533 @: $(MAKE); $(unstage)
1534 @r=`${PWD_COMMAND}`; export r; \
1535 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1536IF raw_cxx +]
1537 $(RAW_CXX_TARGET_EXPORTS) \[+
1538ELSE normal_cxx +]
1539 $(NORMAL_TARGET_EXPORTS) \[+
1540ENDIF raw_cxx +]
1541 (cd $(TARGET_SUBDIR)/[+module+] && \
1542 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1543[+ ENDIF no_install +]
1544@endif target-[+module+]
1545
1546# Other targets (info, dvi, pdf, etc.)
1547[+ FOR recursive_targets +]
1548.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1549maybe-[+make_target+]-target-[+module+]:
1550@if target-[+module+]
1551maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1552[+ IF (match-value? = "missing" (get "make_target") ) +]
1553# [+module+] doesn't support [+make_target+].
1554[+make_target+]-target-[+module+]:
1555[+ ELSE +]
1556[+make_target+]-target-[+module+]: [+
1557 FOR depend +]\
1558 [+depend+]-target-[+module+] [+
1559 ENDFOR depend +]
1560 @: $(MAKE); $(unstage)
1561 @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1562 r=`${PWD_COMMAND}`; export r; \
1563 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1564IF raw_cxx +]
1565 $(RAW_CXX_TARGET_EXPORTS) \[+
1566ELSE normal_cxx +]
1567 $(NORMAL_TARGET_EXPORTS) \[+
1568ENDIF raw_cxx +]
1569 echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1570 for flag in $(EXTRA_TARGET_FLAGS); do \
1571 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1572 done; \
1573 (cd $(TARGET_SUBDIR)/[+module+] && \
1574 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1575 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1576 "RANLIB=$${RANLIB}" \
1577 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1578 [+extra_make_flags+] [+make_target+]) \
1579 || exit 1
1580[+ ENDIF +]
1581@endif target-[+module+]
1582[+ ENDFOR recursive_targets +]
1583[+ ENDFOR target_modules +]
1584
1585@if target-libgomp
1586.PHONY: check-target-libgomp-c++
1587check-target-libgomp-c++:
1588 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1589
1590.PHONY: check-target-libgomp-fortran
1591check-target-libgomp-fortran:
1592 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1593
1594@endif target-libgomp
1595
1596@if target-libitm
1597.PHONY: check-target-libitm-c++
1598check-target-libitm-c++:
1599 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1600
1601@endif target-libitm
1602
1603# ----------
1604# GCC module
1605# ----------
1606
1607@if gcc-no-bootstrap
1608.PHONY: cross
1609cross: all-build all-gas all-ld
1610 @r=`${PWD_COMMAND}`; export r; \
1611 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1612 $(HOST_EXPORTS) \
1613 echo "Building the C and C++ compiler"; \
1614 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1615 @r=`${PWD_COMMAND}`; export r; \
1616 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1617 echo "Building runtime libraries"; \
1618 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1619@endif gcc-no-bootstrap
1620
1621@if gcc
1622[+ FOR languages +]
1623.PHONY: check-gcc-[+language+] check-[+language+]
1624check-gcc-[+language+]:
1625 r=`${PWD_COMMAND}`; export r; \
1626 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1627 $(HOST_EXPORTS) \
1628 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1629check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1630[+ ENDFOR languages +]
1631
1632# The gcc part of install-no-fixedincludes, which relies on an intimate
1633# knowledge of how a number of gcc internal targets (inter)operate. Delegate.
1634.PHONY: gcc-install-no-fixedincludes
1635gcc-install-no-fixedincludes:
1636 @if [ -f ./gcc/Makefile ]; then \
1637 r=`${PWD_COMMAND}`; export r; \
1638 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1639 $(HOST_EXPORTS) \
1640 (cd ./gcc \
1641 && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1642 else true; fi
1643@endif gcc
1644
1645# ---------------------
1646# GCC bootstrap support
1647# ---------------------
1648
1649# We track the current stage (the one in 'gcc') in the stage_current file.
1650# stage_last instead tracks the stage that was built last. These targets
1651# are dummy when toplevel bootstrap is not active.
1652
1653# While making host and target tools, symlinks to the final stage must be
1654# there, so $(unstage) should be run at various points. To avoid excessive
1655# recursive invocations of make, we "inline" them using a variable. These
1656# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1657# to avoid warnings from the GNU Make job server.
1658
1659unstage = :
1660stage = :
1661current_stage = ""
1662
1663@if gcc-bootstrap
1664unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1665stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1666current_stage = "`cat stage_current 2> /dev/null`"
1667@endif gcc-bootstrap
1668
1669.PHONY: unstage stage
1670unstage:
1671 @: $(MAKE); $(unstage)
1672stage:
1673 @: $(MAKE); $(stage)
1674
1675# Disable commands for lean bootstrap.
1676LEAN = false
1677
1678# We name the build directories for the various stages "stage1-gcc",
1679# "stage2-gcc","stage3-gcc", etc.
1680
1681# Since the 'compare' process will fail (on debugging information) if any
1682# directory names are different, we need to link the gcc directory for
1683# the previous stage to a constant name ('prev-gcc'), and to make the name of
1684# the build directories constant as well. For the latter, we use naked names
1685# like 'gcc', because the scripts in that directory assume it. We use
1686# mv on platforms where symlinks to directories do not work or are not
1687# reliable.
1688
1689# 'touch' doesn't work right on some platforms.
1690STAMP = echo timestamp >
1691
1692# We only want to compare .o files, so set this!
1693objext = .o
1694
1695[+ FOR bootstrap-stage +]
1696.PHONY: stage[+id+]-start stage[+id+]-end
1697
1698stage[+id+]-start::
1699 @: $(MAKE); $(stage); \
1700 echo stage[+id+] > stage_current; \
1701 echo stage[+id+] > stage_last; \
1702 $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1703 FOR host_modules +][+ IF bootstrap +]
1704@if [+ module +]
1705 @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1706 mkdir stage[+id+]-[+module+]; \
1707 mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1708 mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1709@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1710 @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1711 mkdir stage[+id+]-$(TARGET_SUBDIR); \
1712 mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1713 mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1714
1715stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1716@if [+ module +]
1717 @if test -d $(HOST_SUBDIR)/[+module+]; then \
1718 cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1719 mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1720 fi
1721@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1722 @if test -d $(TARGET_SUBDIR); then \
1723 mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1724 mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1725 fi
1726 rm -f stage_current
1727
1728# Bubble a bug fix through all the stages up to stage [+id+]. They are
1729# remade, but not reconfigured. The next stage (if any) will not be
1730# reconfigured either.
1731.PHONY: stage[+id+]-bubble
1732stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1733 @r=`${PWD_COMMAND}`; export r; \
1734 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1735 if test -f stage[+id+]-lean [+
1736 IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1737 echo Skipping rebuild of stage[+id+]; \
1738 else \
1739 $(MAKE) stage[+id+]-start; \[+IF lean +]
1740 if $(LEAN); then \
1741 rm -rf stage[+lean+]-*; \
1742 $(STAMP) stage[+lean+]-lean; \
1743 fi; \[+ ENDIF lean +]
1744 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1745 fi[+ IF compare-target +]
1746 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1747
1748.PHONY: all-stage[+id+] clean-stage[+id+]
1749do-clean: clean-stage[+id+]
1750
1751# FIXME: Will not need to be conditional when toplevel bootstrap is the
1752# only possibility, but now it conflicts with no-bootstrap rules
1753@if gcc-bootstrap
1754[+ IF compare-target +]
1755[+compare-target+]:
1756 @r=`${PWD_COMMAND}`; export r; \
1757 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1758 if test -f stage[+prev+]-lean; then \
1759 echo Cannot compare object files as stage [+prev+] was deleted.; \
1760 exit 0; \
1761 fi; \
1762 : $(MAKE); $(stage); \
1763 rm -f .bad_compare; \
1764 echo Comparing stages [+prev+] and [+id+]; \
1765 sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1766 files=`find stage[+id+]-* -name "*$(objext)" -print | \
1767 sed -n s,^stage$$sed-,,p`; \
1768 for file in $${files} ${extra-compare}; do \
1769 f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1770 if test ! -f $$f1; then continue; fi; \
1771 $(do-[+compare-target+]) > /dev/null 2>&1; \
1772 if test $$? -eq 1; then \
1773 case $$file in \
1774 @compare_exclusions@) \
1775 echo warning: $$file differs ;; \
1776 *) \
1777 echo $$file differs >> .bad_compare ;; \
1778 esac; \
1779 fi; \
1780 done; \
1781 if [ -f .bad_compare ]; then \
1782 echo "Bootstrap comparison failure!"; \
1783 cat .bad_compare; \
1784 exit 1; \
1785 else \
1786 echo Comparison successful.; \
1787 fi; \
1788 $(STAMP) [+compare-target+][+ IF prev +]
1789 if $(LEAN); then \
1790 rm -rf stage[+prev+]-*; \
1791 $(STAMP) stage[+prev+]-lean; \
1792 fi[+ ENDIF prev +]
1793[+ ENDIF compare-target +]
1794
1795[+ IF bootstrap-target +]
1796.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1797[+bootstrap-target+]:
1798 echo stage[+id+] > stage_final
1799 @r=`${PWD_COMMAND}`; export r; \
1800 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1801 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1802 @: $(MAKE); $(unstage)
1803 @r=`${PWD_COMMAND}`; export r; \
1804 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1805 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1806 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1807
1808[+bootstrap-target+]-lean:
1809 echo stage[+id+] > stage_final
1810 @r=`${PWD_COMMAND}`; export r; \
1811 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1812 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1813 @: $(MAKE); $(unstage)
1814 @r=`${PWD_COMMAND}`; export r; \
1815 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1816 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1817 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1818[+ ENDIF bootstrap-target +]
1819
1820# Rules to wipe a stage and all the following ones, also used for cleanstrap
1821[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1822.PHONY: distclean-stage[+id+]
1823distclean-stage[+id+]::
1824 @: $(MAKE); $(stage)
1825 @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1826 rm -rf stage[+id+]-* [+
1827 IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1828
1829[+ IF cleanstrap-target +]
1830.PHONY: [+cleanstrap-target+]
1831[+cleanstrap-target+]: do-distclean local-clean
1832 echo stage[+id+] > stage_final
1833 @r=`${PWD_COMMAND}`; export r; \
1834 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1835 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1836 @: $(MAKE); $(unstage)
1837 @r=`${PWD_COMMAND}`; export r; \
1838 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1839 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1840 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1841[+ ENDIF cleanstrap-target +]
1842@endif gcc-bootstrap
1843
1844[+ ENDFOR bootstrap-stage +]
1845
1846stageprofile-end::
1847 $(MAKE) distclean-stagefeedback
1848
1849stagefeedback-start::
1850 @r=`${PWD_COMMAND}`; export r; \
1851 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1852 for i in prev-*; do \
1853 j=`echo $$i | sed s/^prev-//`; \
1854 cd $$r/$$i && \
1855 { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1856 { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1857 done
1858
1859@if gcc-bootstrap
1860do-distclean: distclean-stage1
1861
1862# Provide a GCC build when we're building target libraries. This does
1863# not work as a dependency, just as the minimum necessary to avoid errors.
1864stage_last:
1865 @r=`${PWD_COMMAND}`; export r; \
1866 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1867 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1868
1869# Same as unstage, but not phony and defaulting to stage1-start. We place
1870# it in the dependency so that for example `make -j3 all-gcc' works.
1871stage_current:
1872 @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1873
1874.PHONY: restrap
1875restrap::
1876 @: $(MAKE); $(stage)
1877 rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1878 +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1879restrap:: all
1880@endif gcc-bootstrap
1881
1882# --------------------------------------
1883# Dependencies between different modules
1884# --------------------------------------
1885
1886# Generic dependencies for target modules on host stuff, especially gcc
1887@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1888 +][+ FOR bootstrap_stage +]
1889configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1890 ENDFOR +][+ ELSE bootstrap +]
1891configure-target-[+module+]: stage_last[+
1892 ENDIF bootstrap +][+ ENDFOR target_modules +]
1893@endif gcc-bootstrap
1894
1895@if gcc-no-bootstrap[+ FOR target_modules +]
1896configure-target-[+module+]: maybe-all-gcc[+
1897 ENDFOR target_modules +]
1898@endif gcc-no-bootstrap
1899
1900
1901# There are two types of dependencies here: 'hard' dependencies, where one
1902# module simply won't build without the other; and 'soft' dependencies, where
1903# if the depended-on module is missing, the depending module will do without
1904# or find a substitute somewhere (perhaps installed). Soft dependencies
1905# are made here to depend on a 'maybe-' target. If you're not sure,
1906# it's safer to use a soft dependency.
1907
1908[+ ;; These Scheme functions build the bulk of the dependencies.
1909 ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1910 ;; where "maybe-" is only included if HARD is not true, and all-gcc
1911 ;; is taken from VAR-NAME.
1912 (define dep-target (lambda (module-kind var-name hard)
1913 (string-append
1914 (if hard "" "maybe-")
1915 (dep-subtarget var-name)
1916 module-kind
1917 (dep-module var-name)
1918 )))
1919
1920 ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1921 (define make-dep (lambda (module-kind on-kind)
1922 (string-append
1923 (dep-target module-kind "module" #t) ": "
1924 (dep-target on-kind "on" (exist? "hard")))))
1925
1926 ;; dep-subtarget extracts everything up to the first dash in the given
1927 ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1928 (define dep-subtarget (lambda (var-name)
1929 (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1930
1931 ;; dep-module extracts everything up to the first dash in the given
1932 ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1933 (define dep-module (lambda (var-name)
1934 (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1935
1936 ;; dep-stage builds a string for the prefix of a bootstrap stage.
1937 (define dep-stage (lambda ()
1938 (string-append
1939 "stage"
1940 (get "id")
1941 "-")))
1942
1943 ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1944 ;; but is written in Scheme.
1945 (define dep-maybe (lambda ()
1946 (if (exist? "hard") "" "maybe-")))
1947
1948 ;; dep-kind returns returns "prebootstrap" for configure or build
1949 ;; dependencies of bootstrapped modules on a build module
1950 ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1951 ;; on an "install" target, or if the dependence module is not
1952 ;; bootstrapped; otherwise, it returns "bootstrap" or
1953 ;; "postbootstrap" depending on whether the dependent module is
1954 ;; bootstrapped. All this is only necessary for host and target
1955 ;; modules. It might seem like, in order to avoid build races, we
1956 ;; might need more elaborate detection between prebootstrap and
1957 ;; postbootstrap modules, but there are no host prebootstrap
1958 ;; modules. If there were any non-bootstrap host modules that
1959 ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1960 ;; dependencies on them, which would be immediately noticed.
1961 (define dep-kind (lambda ()
1962 (cond
1963 ((and (hash-ref boot-modules (dep-module "module"))
1964 (=* (dep-module "on") "build-"))
1965 "prebootstrap")
1966
1967 ((or (= (dep-subtarget "on") "install-")
1968 (not (hash-ref boot-modules (dep-module "on"))))
1969 "normal")
1970
1971 ((hash-ref boot-modules (dep-module "module"))
1972 "bootstrap")
1973
1974 (1 "postbootstrap"))))
1975
1976 (define make-postboot-dep (lambda ()
1977 (let ((target (dep-module "module")) (dep "stage_last"))
1978 (unless (= (hash-ref postboot-targets target) dep)
1979 (hash-create-handle! postboot-targets target dep)
1980 ;; All non-bootstrap modules' configure target already
1981 ;; depend on dep.
1982 (unless (=* target "target-")
1983 (string-append "configure-" target ": " dep "\n"))))))
1984
1985 ;; We now build the hash table that is used by dep-kind.
1986 (define boot-modules (make-hash-table 113))
1987 (define postboot-targets (make-hash-table 113))
1988+]
1989
1990[+ FOR host_modules +][+
1991 (if (exist? "bootstrap")
1992 (hash-create-handle! boot-modules (get "module") #t))
1993 "" +][+ ENDFOR host_modules +]
1994[+ FOR target_modules +][+
1995 (if (exist? "bootstrap")
1996 (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1997 "" +][+ ENDFOR target_modules +]
1998
1999# With all the machinery above in place, it is pretty easy to generate
2000# dependencies. Host dependencies are a bit more complex because we have
2001# to check for bootstrap/prebootstrap dependencies. To resolve
2002# prebootstrap dependencies, prebootstrap modules are gathered in
2003# a hash table.
2004[+ FOR dependencies +][+ CASE (dep-kind) +]
2005[+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2006[+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
2007[+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2008[+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
2009[+ == "normal" +][+ (make-dep "" "") +]
2010[+ ESAC +][+ ENDFOR dependencies +]
2011
2012@if gcc-bootstrap
2013[+ FOR dependencies +][+ CASE (dep-kind) +]
2014[+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
2015ENDFOR dependencies +]@endif gcc-bootstrap
2016
2017@unless gcc-bootstrap
2018[+ FOR dependencies +][+ CASE (dep-kind) +]
2019[+ == "postbootstrap" +][+ (make-dep "" "") +]
2020[+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
2021
2022# Dependencies for target modules on other target modules are
2023# described by lang_env_dependencies; the defaults apply to anything
2024# not mentioned there.
2025[+
2026 ;; Predicate for whether LANG was specified in lang_env_dependencies.
2027 (define lang-dep (lambda (lang)
2028 (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
2029
2030 ;; Build the hash table we will need.
2031 (define lang-env-deps (make-hash-table 7))
2032+][+ FOR lang_env_dependencies +][+
2033 (if (exist? "cxx")
2034 (hash-create-handle! lang-env-deps
2035 (string-append (get "module") "-" "cxx") #t))
2036
2037 (if (exist? "no_c")
2038 (hash-create-handle! lang-env-deps
2039 (string-append (get "module") "-" "no_c") #t))
2040
2041 (if (exist? "no_gcc")
2042 (hash-create-handle! lang-env-deps
2043 (string-append (get "module") "-" "no_gcc") #t))
2044 "" +][+ ENDFOR lang_env_dependencies +]
2045
2046@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
2047 +][+ IF bootstrap +][+ FOR bootstrap_stage +]
2048configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
2049 ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
2050@endif gcc-bootstrap
2051
2052@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
2053configure-target-[+module+]: maybe-all-target-libgcc[+
2054 ENDIF +][+ ENDFOR target_modules +]
2055@endif gcc-no-bootstrap
2056
2057[+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
2058configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
2059 ENDIF +][+ IF (lang-dep "cxx") +]
2060configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
2061 ENDIF +]
2062[+ ENDFOR target_modules +]
2063
2064CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
2065GDB_TK = @GDB_TK@
2066INSTALL_GDB_TK = @INSTALL_GDB_TK@
2067configure-gdb: $(CONFIGURE_GDB_TK)
2068all-gdb: $(gdbnlmrequirements) $(GDB_TK)
2069install-gdb: $(INSTALL_GDB_TK)
2070
2071# Serialization dependencies. Host configures don't work well in parallel to
2072# each other, due to contention over config.cache. Target configures and
2073# build configures are similar.
2074@serialization_dependencies@
2075
2076# --------------------------------
2077# Regenerating top level configury
2078# --------------------------------
2079
2080# Rebuilding Makefile.in, using autogen.
2081AUTOGEN = autogen
2082$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
2083 cd $(srcdir) && $(AUTOGEN) Makefile.def
2084
2085# Rebuilding Makefile.
2086Makefile: $(srcdir)/Makefile.in config.status
2087 CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
2088
2089config.status: configure
2090 CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2091
2092# Rebuilding configure.
2093AUTOCONF = autoconf
2094$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2095 $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2096 $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2097 $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2098 $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2099 cd $(srcdir) && $(AUTOCONF)
2100
2101# ------------------------------
2102# Special directives to GNU Make
2103# ------------------------------
2104
2105# Don't pass command-line variables to submakes.
2106.NOEXPORT:
2107MAKEOVERRIDES=
2108
2109# end of Makefile.in
Mirror of https://gcc.gnu.org/git/gcc.git