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Disallow scan-store vectorization in epilogues
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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, 2023
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@
44cpu_type=@cpu_type@
45host_alias=@host_noncanonical@
46host_vendor=@host_vendor@
47host_os=@host_os@
48host=@host@
49target_alias=@target_noncanonical@
50target_vendor=@target_vendor@
51target_os=@target_os@
52target=@target@
53
54program_transform_name = @program_transform_name@
55
56prefix = @prefix@
57exec_prefix = @exec_prefix@
58
59srcdir = @srcdir@
60
61bindir = @bindir@
62sbindir = @sbindir@
63libexecdir = @libexecdir@
64datadir = @datadir@
65sysconfdir = @sysconfdir@
66sharedstatedir = @sharedstatedir@
67localstatedir = @localstatedir@
68libdir = @libdir@
69includedir = @includedir@
70oldincludedir = @oldincludedir@
71infodir = @infodir@
72datarootdir = @datarootdir@
73docdir = @docdir@
74pdfdir = @pdfdir@
75htmldir = @htmldir@
76mandir = @mandir@
77man1dir = $(mandir)/man1
78man2dir = $(mandir)/man2
79man3dir = $(mandir)/man3
80man4dir = $(mandir)/man4
81man5dir = $(mandir)/man5
82man6dir = $(mandir)/man6
83man7dir = $(mandir)/man7
84man8dir = $(mandir)/man8
85man9dir = $(mandir)/man9
86
87INSTALL = @INSTALL@
88INSTALL_PROGRAM = @INSTALL_PROGRAM@
89INSTALL_SCRIPT = @INSTALL_SCRIPT@
90INSTALL_DATA = @INSTALL_DATA@
91LN = @LN@
92LN_S = @LN_S@
93MAINT = @MAINT@
94MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
95MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
96
97# -------------------------------------------------
98# Miscellaneous non-standard autoconf-set variables
99# -------------------------------------------------
100
101# The gcc driver likes to know the arguments it was configured with.
102TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
103
104tooldir = @tooldir@
105build_tooldir = @build_tooldir@
106
107# This is the name of the environment variable used for the path to
108# the libraries.
109RPATH_ENVVAR = @RPATH_ENVVAR@
110
111# On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
112# is used instead of the directory itself to avoid including built
113# executables in PATH.
114GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
115
116# If the build should make suitable code for shared host resources.
117host_shared = @host_shared@
118
119# Build programs are put under this directory.
120BUILD_SUBDIR = @build_subdir@
121# This is set by the configure script to the arguments to use when configuring
122# directories built for the build system.
123BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
124
125# Linker flags to use on the host, for stage1 or when not
126# bootstrapping.
127STAGE1_LDFLAGS = @stage1_ldflags@
128
129# Libraries to use on the host, for stage1 or when not bootstrapping.
130STAGE1_LIBS = @stage1_libs@
131
132# Linker flags to use for stage2 and later.
133POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
134
135# Libraries to use for stage2 and later.
136POSTSTAGE1_LIBS = @poststage1_libs@
137
138# This is the list of variables to export in the environment when
139# configuring any subdirectory. It must also be exported whenever
140# recursing into a build directory in case that directory's Makefile
141# re-runs configure.
142BASE_EXPORTS = \
143 FLEX="$(FLEX)"; export FLEX; \
144 LEX="$(LEX)"; export LEX; \
145 BISON="$(BISON)"; export BISON; \
146 YACC="$(YACC)"; export YACC; \
147 M4="$(M4)"; export M4; \
148 SED="$(SED)"; export SED; \
149 AWK="$(AWK)"; export AWK; \
150 MAKEINFO="$(MAKEINFO)"; export MAKEINFO; \
151 GUILE="$(GUILE)"; export GUILE;
152
153# This is the list of variables to export in the environment when
154# configuring subdirectories for the build system.
155BUILD_EXPORTS = \
156 $(BASE_EXPORTS) \
157 AR="$(AR_FOR_BUILD)"; export AR; \
158 AS="$(AS_FOR_BUILD)"; export AS; \
159 CC="$(CC_FOR_BUILD)"; export CC; \
160 CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
161 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
162 CPP="$(CPP_FOR_BUILD)"; export CPP; \
163 CPPFLAGS="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS; \
164 CXX="$(CXX_FOR_BUILD)"; export CXX; \
165 CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
166 GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
167 GOC="$(GOC_FOR_BUILD)"; export GOC; \
168 GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
169 GDC="$(GDC_FOR_BUILD)"; export GDC; \
170 GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
171 GM2="$(GM2_FOR_BUILD)"; export GM2; \
172 GM2FLAGS="$(GM2FLAGS_FOR_BUILD)"; export GM2FLAGS; \
173 DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
174 DSYMUTIL="$(DSYMUTIL_FOR_BUILD)"; export DSYMUTIL; \
175 LD="$(LD_FOR_BUILD)"; export LD; \
176 LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
177 NM="$(NM_FOR_BUILD)"; export NM; \
178 RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
179 WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
180 WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
181
182# These variables must be set on the make command line for directories
183# built for the build system to override those in BASE_FLAGS_TO_PASS.
184EXTRA_BUILD_FLAGS = \
185 CFLAGS="$(CFLAGS_FOR_BUILD)" \
186 LDFLAGS="$(LDFLAGS_FOR_BUILD)"
187
188# This is the list of directories to built for the host system.
189SUBDIRS = @configdirs@
190TARGET_CONFIGDIRS = @target_configdirs@
191# This is set by the configure script to the arguments to use when configuring
192# directories built for the host system.
193HOST_CONFIGARGS = @host_configargs@
194# Host programs are put under this directory, which is . except if building
195# with srcdir=..
196HOST_SUBDIR = @host_subdir@
197# This is the list of variables to export in the environment when
198# configuring subdirectories for the host system. We need to pass
199# some to the GCC configure because of its hybrid host/target nature.
200HOST_EXPORTS = \
201 $(BASE_EXPORTS) \
202 CC="$(CC)"; export CC; \
203 ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
204 CRAB1_LIBS="$(CRAB1_LIBS)"; export CRAB1_LIBS; \
205 CFLAGS="$(CFLAGS)"; export CFLAGS; \
206 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
207 CXX="$(CXX)"; export CXX; \
208 CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
209 GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
210 GOC="$(GOC)"; export GOC; \
211 GDC="$(GDC)"; export GDC; \
212 GM2="$(GM2)"; export GM2; \
213 GNATMAKE_FOR_BUILD="$(GNATMAKE_FOR_BUILD)"; export GNATMAKE_FOR_BUILD; \
214 AR="$(AR)"; export AR; \
215 AS="$(AS)"; export AS; \
216 CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
217 CPP_FOR_BUILD="$(CPP_FOR_BUILD)"; export CPP_FOR_BUILD; \
218 CPPFLAGS_FOR_BUILD="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS_FOR_BUILD; \
219 CXX_FOR_BUILD="$(CXX_FOR_BUILD)"; export CXX_FOR_BUILD; \
220 DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
221 DSYMUTIL="$(DSYMUTIL)"; export DSYMUTIL; \
222 LD="$(LD)"; export LD; \
223 LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
224 NM="$(NM)"; export NM; \
225 RANLIB="$(RANLIB)"; export RANLIB; \
226 WINDRES="$(WINDRES)"; export WINDRES; \
227 WINDMC="$(WINDMC)"; export WINDMC; \
228 OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
229 OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
230 OTOOL="$(OTOOL)"; export OTOOL; \
231 PKG_CONFIG_PATH="$(PKG_CONFIG_PATH)"; export PKG_CONFIG_PATH; \
232 READELF="$(READELF)"; export READELF; \
233 AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
234 AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
235 DSYMUTIL_FOR_TARGET="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL_FOR_TARGET; \
236 GCC_FOR_TARGET="$(GCC_FOR_TARGET) $$TFLAGS"; export GCC_FOR_TARGET; \
237 LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
238 NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
239 OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
240 OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
241 OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \
242 RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
243 READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
244 TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
245 HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
246 GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
247 GMPINC="$(HOST_GMPINC)"; export GMPINC; \
248 ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
249 ISLINC="$(HOST_ISLINC)"; export ISLINC; \
250 XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
251@if gcc-bootstrap
252 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
253@endif gcc-bootstrap
254 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
255
256POSTSTAGE1_CXX_EXPORT = \
257 CXX='$(CXX)'; export CXX; \
258 CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
259@if target-libstdc++-v3-bootstrap
260# Override the above if we're bootstrapping C++.
261POSTSTAGE1_CXX_EXPORT = \
262 CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
263 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
264 -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
265 -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
266 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
267 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
268 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
269 -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
270 -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
271 export CXX; \
272 CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
273@endif target-libstdc++-v3-bootstrap
274
275# Similar, for later GCC stages.
276POSTSTAGE1_HOST_EXPORTS = \
277 $(HOST_EXPORTS) \
278 CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
279 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
280 $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
281 CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
282 $(POSTSTAGE1_CXX_EXPORT) \
283 $(LTO_EXPORTS) \
284 GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
285 -B$(build_tooldir)/bin/ $(GDCFLAGS_FOR_TARGET) \
286 -B$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/gcc \
287 -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
288 -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
289 -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
290 -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
291 -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
292 -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; \
293 export GDC; \
294 GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \
295 GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
296 LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
297 HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
298
299# Target libraries are put under this directory:
300TARGET_SUBDIR = @target_subdir@
301# This is set by the configure script to the arguments to use when configuring
302# directories built for the target.
303TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
304# This is the list of variables to export in the environment when
305# configuring subdirectories for the target system.
306BASE_TARGET_EXPORTS = \
307 $(BASE_EXPORTS) \
308 AR="$(AR_FOR_TARGET)"; export AR; \
309 AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
310 CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
311 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
312 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
313 CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
314 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
315 GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
316 GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
317 GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
318 GM2="$(GM2_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GM2; \
319 GNATMAKE_FOR_BUILD="$(GNATMAKE_FOR_BUILD)"; export GNATMAKE_FOR_BUILD; \
320 DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
321 DSYMUTIL="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL; \
322 LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
323 LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
324 LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
325 NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
326 OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
327 OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
328 OTOOL="$(OTOOL_FOR_TARGET)"; export OTOOL; \
329 RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
330 READELF="$(READELF_FOR_TARGET)"; export READELF; \
331 STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
332 SYSROOT_CFLAGS_FOR_TARGET="$(SYSROOT_CFLAGS_FOR_TARGET)"; export SYSROOT_CFLAGS_FOR_TARGET; \
333 WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
334 WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
335@if gcc-bootstrap
336 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
337@endif gcc-bootstrap
338 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
339 TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
340
341RAW_CXX_TARGET_EXPORTS = \
342 $(BASE_TARGET_EXPORTS) \
343 CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
344 CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
345
346NORMAL_TARGET_EXPORTS = \
347 $(BASE_TARGET_EXPORTS) \
348 CXX_FOR_TARGET="$(CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
349 CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
350
351# Where to find GMP
352HOST_GMPLIBS = @gmplibs@
353HOST_GMPINC = @gmpinc@
354
355# Where to find isl
356HOST_ISLLIBS = @isllibs@
357HOST_ISLINC = @islinc@
358
359# ----------------------------------------------
360# Programs producing files for the BUILD machine
361# ----------------------------------------------
362
363SHELL = @SHELL@
364
365# pwd command to use. Allow user to override default by setting PWDCMD in
366# the environment to account for automounters. The make variable must not
367# be called PWDCMD, otherwise the value set here is passed to make
368# subprocesses and overrides the setting from the user's environment.
369# Don't use PWD since it is a common shell environment variable and we
370# don't want to corrupt it.
371PWD_COMMAND = $${PWDCMD-pwd}
372
373# compilers to use to create programs which must be run in the build
374# environment.
375AR_FOR_BUILD = @AR_FOR_BUILD@
376AS_FOR_BUILD = @AS_FOR_BUILD@
377CC_FOR_BUILD = @CC_FOR_BUILD@
378CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
379CPP_FOR_BUILD = @CPP_FOR_BUILD@
380CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
381CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
382CXX_FOR_BUILD = @CXX_FOR_BUILD@
383DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
384DSYMUTIL_FOR_BUILD = @DSYMUTIL_FOR_BUILD@
385GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
386GOC_FOR_BUILD = @GOC_FOR_BUILD@
387GDC_FOR_BUILD = @GDC_FOR_BUILD@
388GM2_FOR_BUILD = @GM2_FOR_BUILD@
389GNATMAKE_FOR_BUILD = @GNATMAKE_FOR_BUILD@
390LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
391LD_FOR_BUILD = @LD_FOR_BUILD@
392NM_FOR_BUILD = @NM_FOR_BUILD@
393RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
394WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
395WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
396
397# Special variables passed down in EXTRA_GCC_FLAGS. They are defined
398# here so that they can be overridden by Makefile fragments.
399BUILD_PREFIX = @BUILD_PREFIX@
400BUILD_PREFIX_1 = @BUILD_PREFIX_1@
401
402# Flags to pass to stage2 and later makes. They are defined
403# here so that they can be overridden by Makefile fragments.
404BOOT_CFLAGS= -g -O2
405BOOT_LDFLAGS=
406BOOT_ADAFLAGS= -gnatpg
407
408AWK = @AWK@
409SED = @SED@
410BISON = @BISON@
411YACC = @YACC@
412FLEX = @FLEX@
413LEX = @LEX@
414M4 = @M4@
415MAKEINFO = @MAKEINFO@
416EXPECT = @EXPECT@
417RUNTEST = @RUNTEST@
418
419AUTO_PROFILE = gcc-auto-profile --all -c 10000000
420
421# This just becomes part of the MAKEINFO definition passed down to
422# sub-makes. It lets flags be given on the command line while still
423# using the makeinfo from the object tree.
424# (Default to avoid splitting info files by setting the threshold high.)
425MAKEINFOFLAGS = --split-size=5000000
426
427# ---------------------------------------------
428# Programs producing files for the HOST machine
429# ---------------------------------------------
430
431AS = @AS@
432AR = @AR@ @AR_PLUGIN_OPTION@
433AR_FLAGS = rc
434CC = @CC@
435CXX = @CXX@
436DLLTOOL = @DLLTOOL@
437DSYMUTIL = @DSYMUTIL@
438LD = @LD@
439LIPO = @LIPO@
440NM = @NM@
441OBJDUMP = @OBJDUMP@
442OTOOL = @OTOOL@
443RANLIB = @RANLIB@ @RANLIB_PLUGIN_OPTION@
444READELF = @READELF@
445STRIP = @STRIP@
446WINDRES = @WINDRES@
447WINDMC = @WINDMC@
448
449GDC = @GDC@
450GNATBIND = @GNATBIND@
451GNATMAKE = @GNATMAKE@
452
453CFLAGS = @CFLAGS@
454LDFLAGS = @LDFLAGS@
455LIBCFLAGS = $(CFLAGS)
456CXXFLAGS = @CXXFLAGS@
457LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
458GOCFLAGS = $(CFLAGS)
459GDCFLAGS = @GDCFLAGS@
460GM2FLAGS = $(CFLAGS)
461
462CRAB1_LIBS = @CRAB1_LIBS@
463
464PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
465
466GUILE = guile
467
468# Pass additional PGO and LTO compiler options to the PGO build.
469BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
470override CFLAGS += $(BUILD_CFLAGS)
471override CXXFLAGS += $(BUILD_CFLAGS)
472
473# Additional PGO and LTO compiler options to generate profiling data
474# for the PGO build.
475PGO_BUILD_GEN_FLAGS_TO_PASS = \
476 PGO_BUILD_CFLAGS="@PGO_BUILD_GEN_CFLAGS@" \
477 PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
478
479# NB: Filter out any compiler options which may fail PGO training runs.
480PGO_BUILD_TRAINING_CFLAGS:= \
481 $(filter-out -Werror=%,$(CFLAGS))
482PGO_BUILD_TRAINING_CXXFLAGS:=\
483 $(filter-out -Werror=%,$(CXXFLAGS))
484PGO_BUILD_TRAINING_CFLAGS:= \
485 $(filter-out -Wall,$(PGO_BUILD_TRAINING_CFLAGS))
486PGO_BUILD_TRAINING_CXXFLAGS:= \
487 $(filter-out -Wall,$(PGO_BUILD_TRAINING_CXXFLAGS))
488PGO_BUILD_TRAINING_CFLAGS:= \
489 $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CFLAGS))
490PGO_BUILD_TRAINING_CXXFLAGS:= \
491 $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS))
492PGO_BUILD_TRAINING_FLAGS_TO_PASS = \
493 PGO_BUILD_TRAINING=yes \
494 CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \
495 CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)"
496
497# Ignore "make check" errors in PGO training runs.
498PGO_BUILD_TRAINING_MFLAGS = -i
499
500# Additional PGO and LTO compiler options to use profiling data for the
501# PGO build.
502PGO_BUILD_USE_FLAGS_TO_PASS = \
503 PGO_BUILD_CFLAGS="@PGO_BUILD_USE_CFLAGS@" \
504 PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
505
506# PGO training targets for the PGO build. FIXME: Add gold tests to
507# training.
508PGO-TRAINING-TARGETS = binutils gas gdb ld sim
509PGO_BUILD_TRAINING = $(addprefix maybe-check-,$(PGO-TRAINING-TARGETS))
510
511CREATE_GCOV = create_gcov
512PROFILE_MERGER = profile_merger
513
514TFLAGS =
515
516# Defaults for all stages; some are overridden below.
517
518STAGE_CFLAGS = $(BOOT_CFLAGS)
519STAGE_TFLAGS = $(TFLAGS)
520STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
521
522[+ FOR bootstrap-stage +]
523# Defaults for stage [+id+]; some are overridden below.
524STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
525STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
526@if target-libstdc++-v3-bootstrap
527# Override the above if we're bootstrapping C++.
528STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
529@endif target-libstdc++-v3-bootstrap
530STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
531STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
532[+ ENDFOR bootstrap-stage +]
533
534# By default, C and C++ are the only stage1 languages, because they are the
535# only ones we require to build with the bootstrap compiler, and also the
536# only ones useful for building stage2.
537
538STAGE1_CFLAGS = @stage1_cflags@
539STAGE1_CHECKING = @stage1_checking@
540STAGE1_LANGUAGES = @stage1_languages@
541# * We force-disable coverage flags, since the installed compiler probably
542# has never heard of them. Luckily, autoconf always respects the last
543# argument when conflicting --enable arguments are passed.
544# * We also disable -Wformat, since older GCCs don't understand newer %s.
545STAGE1_CONFIGURE_FLAGS = $(STAGE1_CHECKING) \
546 --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
547 --disable-build-format-warnings
548
549@if target-libphobos-bootstrap
550STAGE1_CONFIGURE_FLAGS += --with-libphobos-druntime-only
551STAGE2_CONFIGURE_FLAGS += --with-libphobos-druntime-only
552@endif target-libphobos-bootstrap
553
554# When using the slow stage1 compiler disable IL verification and forcefully
555# enable it when using the stage2 compiler instead. As we later compare
556# stage2 and stage3 we are merely avoid doing redundant work, plus we apply
557# checking when building all target libraries for release builds.
558STAGE1_TFLAGS += -fno-checking
559STAGE2_CFLAGS += -fno-checking
560STAGE2_TFLAGS += -fno-checking
561STAGE3_CFLAGS += -fchecking=1
562STAGE3_TFLAGS += -fchecking=1
563
564STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
565STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
566
567STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
568STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
569
570STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
571STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
572# Disable warnings as errors for a few reasons:
573# - sources for gen* binaries do not have .gcda files available
574# - inlining decisions generate extra warnings
575STAGEfeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
576
577STAGEautoprofile_CFLAGS = $(filter-out -gtoggle,$(STAGE2_CFLAGS)) -g
578STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
579
580STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
581STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
582# Disable warnings as errors since inlining decisions with -fauto-profile
583# may result in additional warnings.
584STAGEautofeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
585
586do-compare = @do_compare@
587do-compare3 = $(do-compare)
588
589# -----------------------------------------------
590# Programs producing files for the TARGET machine
591# -----------------------------------------------
592
593AR_FOR_TARGET=@AR_FOR_TARGET@
594AS_FOR_TARGET=@AS_FOR_TARGET@
595CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
596
597# If GCC_FOR_TARGET is not overriden on the command line, then this
598# variable is passed down to the gcc Makefile, where it is used to
599# build libgcc2.a. We define it here so that it can itself be
600# overridden on the command line.
601GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
602CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
603RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
604GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
605GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
606GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
607GM2_FOR_TARGET=$(STAGE_CC_WRAPPER) @GM2_FOR_TARGET@
608DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
609DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@
610LD_FOR_TARGET=@LD_FOR_TARGET@
611
612LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
613NM_FOR_TARGET=@NM_FOR_TARGET@
614OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
615OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
616OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@
617RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
618READELF_FOR_TARGET=@READELF_FOR_TARGET@
619STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
620WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
621WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
622
623COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
624COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
625COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
626
627CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
628CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
629
630LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
631LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
632LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
633GM2FLAGS_FOR_TARGET = -O2 -g
634GOCFLAGS_FOR_TARGET = -O2 -g
635GDCFLAGS_FOR_TARGET = -O2 -g
636
637FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
638SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
639DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
640
641XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
642
643# ------------------------------------
644# Miscellaneous targets and flag lists
645# ------------------------------------
646
647# The first rule in the file had better be this one. Don't put any above it.
648# This lives here to allow makefile fragments to contain dependencies.
649all:
650
651#### host and target specific makefile fragments come in here.
652@target_makefile_frag@
653@alphaieee_frag@
654@ospace_frag@
655@host_makefile_frag@
656###
657
658# This is the list of directories that may be needed in RPATH_ENVVAR
659# so that programs built for the target machine work.
660TARGET_LIB_PATH = [+ FOR target_modules +][+
661 IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
662 ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
663[+ FOR target_modules +][+ IF lib_path +]
664@if target-[+module+]
665TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
666@endif target-[+module+]
667[+ ENDIF lib_path +][+ ENDFOR target_modules +]
668
669
670# This is the list of directories that may be needed in RPATH_ENVVAR
671# so that programs built for the host machine work.
672HOST_LIB_PATH = [+ FOR host_modules +][+
673 IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
674 ENDFOR host_modules +]
675
676# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
677@if gcc
678HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
679@endif gcc
680
681[+ FOR host_modules +][+ IF lib_path +]
682@if [+module+]
683HOST_LIB_PATH_[+module+] = \
684 $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
685 +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
686@endif [+module+]
687[+ ENDIF lib_path +][+ ENDFOR host_modules +]
688
689CXX_FOR_TARGET_FLAG_TO_PASS = \
690 "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
691@if target-libstdc++-v3
692# CXX_FOR_TARGET is tricky to get right for target libs that require a
693# functional C++ compiler. When we recurse, if we expand
694# CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
695# libstdc++ include flags from the script. Instead, we get an
696# -funconfigured-* word, so that we'll get errors if this invalid C++
697# command line is used for anything, but also so that we can use the
698# word to decide whether or not to pass on this CXX_FOR_TARGET. If we
699# don't pass it on, sub-make will use the default definition, that
700# re-expands it at the time of use, so we'll get it right when we need
701# it. One potential exception is the expansion of CXX_FOR_TARGET
702# passed down as part of CXX within TARGET_FLAGS, but this wouldn't
703# really work, for C++ host programs can't depend on the current-stage
704# C++ target library.
705CXX_FOR_TARGET_FLAG_TO_PASS = \
706 $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
707@endif target-libstdc++-v3
708
709# Flags to pass down to all sub-makes. STAGE*FLAGS,
710# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
711# overrideable (for a bootstrap build stage1 also builds gcc.info).
712BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
713 "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
714 "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
715 "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
716 "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
717 "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
718 "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
719 $(CXX_FOR_TARGET_FLAG_TO_PASS) \
720 "TFLAGS=$(TFLAGS)" \
721 "CONFIG_SHELL=$(SHELL)" \
722 "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
723 $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
724
725# We leave this in just in case, but it is not needed anymore.
726RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
727
728# Flags to pass down to most sub-makes, in which we're building with
729# the host environment.
730EXTRA_HOST_FLAGS = \
731 'AR=$(AR)' \
732 'AS=$(AS)' \
733 'CC=$(CC)' \
734 'CXX=$(CXX)' \
735 'DLLTOOL=$(DLLTOOL)' \
736 'DSYMUTIL=$(DSYMUTIL)' \
737 'GFORTRAN=$(GFORTRAN)' \
738 'GOC=$(GOC)' \
739 'GDC=$(GDC)' \
740 'GM2=$(GM2)' \
741 'LD=$(LD)' \
742 'LIPO=$(LIPO)' \
743 'NM=$(NM)' \
744 'OBJDUMP=$(OBJDUMP)' \
745 'OTOOL=$(OTOOL)' \
746 'RANLIB=$(RANLIB)' \
747 'READELF=$(READELF)' \
748 'STRIP=$(STRIP)' \
749 'WINDRES=$(WINDRES)' \
750 'WINDMC=$(WINDMC)' \
751 'CREATE_GCOV=$(CREATE_GCOV)' \
752 'PROFILE_MERGER=$(PROFILE_MERGER)'
753
754FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
755
756# Flags to pass to stage1 or when not bootstrapping.
757
758STAGE1_FLAGS_TO_PASS = \
759 LDFLAGS="$${LDFLAGS}" \
760 HOST_LIBS="$${HOST_LIBS}"
761
762# Flags to pass to stage2 and later makes.
763
764POSTSTAGE1_FLAGS_TO_PASS = \
765 CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
766 CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
767 GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
768 GM2="$${GM2}" GM2_FOR_BUILD="$${GM2_FOR_BUILD}" \
769 GNATBIND="$${GNATBIND}" \
770 LDFLAGS="$${LDFLAGS}" \
771 HOST_LIBS="$${HOST_LIBS}" \
772 $(LTO_FLAGS_TO_PASS) \
773 "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
774
775@if gcc-bootstrap
776EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
777 $(POSTSTAGE1_HOST_EXPORTS) \
778 fi;
779
780EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
781@endif gcc-bootstrap
782
783# Flags to pass down to makes which are built with the target environment.
784# The double $ decreases the length of the command line; those variables
785# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The
786# *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
787# so we expand them here.
788EXTRA_TARGET_FLAGS = \
789 'AR=$$(AR_FOR_TARGET)' \
790 'AS=$(COMPILER_AS_FOR_TARGET)' \
791 'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
792 'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
793 'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
794 -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
795 $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
796 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
797 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
798 'DSYMUTIL=$$(DSYMUTIL_FOR_TARGET)' \
799 'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
800 'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
801 'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
802 'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
803 'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
804 'GM2=$$(GM2_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
805 'GM2FLAGS=$$(GM2FLAGS_FOR_TARGET)' \
806 'LD=$(COMPILER_LD_FOR_TARGET)' \
807 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
808 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
809 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
810 'NM=$(COMPILER_NM_FOR_TARGET)' \
811 'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
812 'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
813 'RANLIB=$$(RANLIB_FOR_TARGET)' \
814 'READELF=$$(READELF_FOR_TARGET)' \
815 'WINDRES=$$(WINDRES_FOR_TARGET)' \
816 'WINDMC=$$(WINDMC_FOR_TARGET)' \
817 'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
818 'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
819 'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
820 "TFLAGS=$$TFLAGS"
821
822TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
823
824# Flags to pass down to gcc. gcc builds a library, libgcc.a, so it
825# unfortunately needs the native compiler and the target ar and
826# ranlib.
827# If any variables are added here, they must be added to do-*, below.
828# The BUILD_* variables are a special case, which are used for the gcc
829# cross-building scheme.
830EXTRA_GCC_FLAGS = \
831 "GCC_FOR_TARGET=$(GCC_FOR_TARGET) $$TFLAGS" \
832 "GM2_FOR_TARGET=$(GM2_FOR_TARGET) $$TFLAGS" \
833 "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
834 "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
835
836GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
837
838@if gcc
839BUILD_CONFIG = @BUILD_CONFIG@
840ifneq ($(BUILD_CONFIG),)
841include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
842endif
843@endif gcc
844
845.PHONY: configure-host
846configure-host: [+
847 FOR host_modules +] \
848 maybe-configure-[+module+][+
849 ENDFOR host_modules +]
850.PHONY: configure-target
851configure-target: [+
852 FOR target_modules +] \
853 maybe-configure-target-[+module+][+
854 ENDFOR target_modules +]
855
856# The target built for a native non-bootstrap build.
857.PHONY: all
858
859# --enable-pgo-build enables the PGO build.
860# 1. First build with -fprofile-generate.
861# 2. Use "make maybe-check-*" to generate profiling data.
862# 3. Use "make clean" to remove the previous build.
863# 4. Rebuild with -fprofile-use.
864all:
865@if gcc-bootstrap
866 [ -f stage_final ] || echo stage3 > stage_final
867 @r=`${PWD_COMMAND}`; export r; \
868 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
869 $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
870@endif gcc-bootstrap
871 @: $(MAKE); $(unstage)
872 +@r=`${PWD_COMMAND}`; export r; \
873 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
874@if gcc-bootstrap
875 if [ -f stage_last ]; then \
876 TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
877 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
878 else \
879@endif gcc-bootstrap
880 $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
881 $(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \
882@if pgo-build
883 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
884 $(PGO_BUILD_TRAINING_MFLAGS) \
885 $(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \
886 $(PGO_BUILD_TRAINING) \
887 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \
888 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
889 $(PGO_BUILD_USE_FLAGS_TO_PASS) all-host all-target \
890@endif pgo-build
891@if gcc-bootstrap
892 ; \
893 fi \
894@endif gcc-bootstrap
895 && :
896
897.PHONY: all-build
898[+ FOR build_modules +]
899all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
900
901.PHONY: all-host
902[+ FOR host_modules +][+ IF bootstrap +]
903@if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
904all-host: maybe-all-[+module+][+ IF bootstrap +]
905@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
906
907.PHONY: all-target
908[+ FOR target_modules +][+ IF bootstrap +]
909@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
910all-target: maybe-all-target-[+module+][+ IF bootstrap +]
911@endif target-[+module+]-no-bootstrap[+
912 ENDIF bootstrap +][+ ENDFOR target_modules +]
913
914# Do a target for all the subdirectories. A ``make do-X'' will do a
915# ``make X'' in all subdirectories (because, in general, there is a
916# dependency (below) of X upon do-X, a ``make X'' will also do this,
917# but it may do additional work as well).
918[+ FOR recursive_targets +]
919.PHONY: do-[+make_target+]
920do-[+make_target+]:
921 @: $(MAKE); $(unstage)
922 @r=`${PWD_COMMAND}`; export r; \
923 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
924 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
925 [+make_target+]-target
926
927
928.PHONY: [+make_target+]-host
929[+ FOR host_modules +]
930[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
931
932.PHONY: [+make_target+]-target
933[+ FOR target_modules +]
934[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
935[+ ENDFOR recursive_targets +]
936
937# Here are the targets which correspond to the do-X targets.
938
939.PHONY: info installcheck dvi pdf html
940.PHONY: install-info install-dvi install-pdf install-html
941.PHONY: clean distclean mostlyclean maintainer-clean realclean
942.PHONY: local-clean local-distclean local-maintainer-clean
943info: do-info
944installcheck: do-installcheck
945dvi: do-dvi
946pdf: do-pdf
947html: do-html
948
949# Make sure makeinfo is built before we do a `make info', if we're
950# in fact building texinfo.
951do-info: maybe-all-texinfo
952
953install-info: do-install-info dir.info
954 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
955 if [ -f dir.info ]; then \
956 $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
957 else true; fi
958
959install-dvi: do-install-dvi
960
961install-pdf: do-install-pdf
962
963install-html: do-install-html
964
965local-clean:
966 -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
967
968local-distclean:
969 -rm -f Makefile config.status config.cache mh-frag mt-frag
970 -rm -f maybedep.tmp serdep.tmp stage_final
971 -if [ "$(TARGET_SUBDIR)" != "." ]; then \
972 rm -rf $(TARGET_SUBDIR); \
973 else true; fi
974 -rm -rf $(BUILD_SUBDIR)
975 -if [ "$(HOST_SUBDIR)" != "." ]; then \
976 rm -rf $(HOST_SUBDIR); \
977 else true; fi
978 -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
979 -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
980 -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
981 -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
982 -rmdir c++tools fastjar gcc gnattools gotools 2>/dev/null
983 -rmdir libcc1 libiberty texinfo zlib 2>/dev/null
984 -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
985
986local-maintainer-clean:
987 @echo "This command is intended for maintainers to use;"
988 @echo "it deletes files that may require special tools to rebuild."
989
990clean: do-clean local-clean
991mostlyclean: do-mostlyclean local-clean
992distclean: do-distclean local-clean local-distclean
993maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
994maintainer-clean: local-distclean
995realclean: maintainer-clean
996
997# Check target.
998
999.PHONY: check do-check
1000check: do-check
1001
1002# Only include modules actually being configured and built.
1003.PHONY: check-host
1004check-host: [+
1005 FOR host_modules +] \
1006 maybe-check-[+module+][+
1007 ENDFOR host_modules +]
1008
1009.PHONY: check-target
1010check-target: [+
1011 FOR target_modules +] \
1012 maybe-check-target-[+module+][+
1013 ENDFOR target_modules +]
1014
1015do-check:
1016 @: $(MAKE); $(unstage)
1017 @r=`${PWD_COMMAND}`; export r; \
1018 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1019 $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
1020
1021# Automated reporting of test results.
1022
1023warning.log: build.log
1024 $(srcdir)/contrib/warn_summary build.log > $@
1025
1026mail-report.log:
1027 if test x'$(BOOT_CFLAGS)' != x''; then \
1028 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1029 fi; \
1030 $(srcdir)/contrib/test_summary -t >$@
1031 chmod +x $@
1032 echo If you really want to send e-mail, run ./$@ now
1033
1034mail-report-with-warnings.log: warning.log
1035 if test x'$(BOOT_CFLAGS)' != x''; then \
1036 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1037 fi; \
1038 $(srcdir)/contrib/test_summary -t -i warning.log >$@
1039 chmod +x $@
1040 echo If you really want to send e-mail, run ./$@ now
1041
1042# Local Vim config
1043
1044$(srcdir)/.local.vimrc:
1045 $(LN_S) contrib/vimrc $@
1046
1047$(srcdir)/.lvimrc:
1048 $(LN_S) contrib/vimrc $@
1049
1050vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
1051
1052.PHONY: vimrc
1053
1054# clang-format config
1055
1056$(srcdir)/.clang-format:
1057 $(LN_S) contrib/clang-format $@
1058
1059clang-format: $(srcdir)/.clang-format
1060
1061.PHONY: clang-format
1062
1063# Installation targets.
1064
1065.PHONY: install uninstall
1066install:
1067 @: $(MAKE); $(unstage)
1068 @r=`${PWD_COMMAND}`; export r; \
1069 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1070 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
1071
1072.PHONY: install-host-nogcc
1073install-host-nogcc: [+
1074 FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
1075 maybe-install-[+module+][+ ENDIF +][+
1076 ENDFOR host_modules +]
1077
1078.PHONY: install-host
1079install-host: [+
1080 FOR host_modules +] \
1081 maybe-install-[+module+][+
1082 ENDFOR host_modules +]
1083
1084.PHONY: install-target
1085install-target: [+
1086 FOR target_modules +] \
1087 maybe-install-target-[+module+][+
1088 ENDFOR target_modules +]
1089
1090uninstall:
1091 @echo "the uninstall target is not supported in this tree"
1092
1093.PHONY: install.all
1094install.all: install-no-fixedincludes
1095 @if [ -f ./gcc/Makefile ]; then \
1096 r=`${PWD_COMMAND}`; export r; \
1097 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1098 $(HOST_EXPORTS) \
1099 (cd ./gcc && \
1100 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
1101 else \
1102 true; \
1103 fi
1104
1105# install-no-fixedincludes is used to allow the elaboration of binary packages
1106# suitable for distribution, where we cannot include the fixed system header
1107# files.
1108.PHONY: install-no-fixedincludes
1109install-no-fixedincludes: installdirs install-host-nogcc \
1110 install-target gcc-install-no-fixedincludes
1111
1112.PHONY: install-strip
1113install-strip:
1114 @: $(MAKE); $(unstage)
1115 @r=`${PWD_COMMAND}`; export r; \
1116 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1117 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1118
1119.PHONY: install-strip-host
1120install-strip-host: [+
1121 FOR host_modules +] \
1122 maybe-install-strip-[+module+][+
1123 ENDFOR host_modules +]
1124
1125.PHONY: install-strip-target
1126install-strip-target: [+
1127 FOR target_modules +] \
1128 maybe-install-strip-target-[+module+][+
1129 ENDFOR target_modules +]
1130
1131
1132### other supporting targets
1133
1134MAKEDIRS= \
1135 $(DESTDIR)$(prefix) \
1136 $(DESTDIR)$(exec_prefix)
1137.PHONY: installdirs
1138installdirs: mkinstalldirs
1139 $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1140
1141dir.info: do-install-info
1142 if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1143 $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1144 mv -f dir.info.new dir.info; \
1145 else true; \
1146 fi
1147
1148dist:
1149 @echo "Building a full distribution of this tree isn't done"
1150 @echo "via 'make dist'. Check out the etc/ subdirectory"
1151
1152etags tags: TAGS
1153
1154# Right now this just builds TAGS in each subdirectory. emacs19 has the
1155# ability to use several tags files at once, so there is probably no need
1156# to combine them into one big TAGS file (like CVS 1.3 does). We could
1157# (if we felt like it) have this Makefile write a piece of elisp which
1158# the user could load to tell emacs19 where all the TAGS files we just
1159# built are.
1160TAGS: do-TAGS
1161
1162# ------------------------------------
1163# Macros for configure and all targets
1164# ------------------------------------
1165
1166[+ DEFINE configure +]
1167.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1168maybe-configure-[+prefix+][+module+]:
1169@if gcc-bootstrap
1170configure-[+prefix+][+module+]: stage_current
1171@endif gcc-bootstrap
1172@if [+prefix+][+module+]
1173maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1174configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1175 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1176 @r=`${PWD_COMMAND}`; export r; \
1177 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1178 [+ IF check_multilibs
1179 +]echo "Checking multilib configuration for [+module+]..."; \
1180 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1181 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1182 if test -r [+subdir+]/[+module+]/multilib.out; then \
1183 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1184 rm -f [+subdir+]/[+module+]/multilib.tmp; \
1185 else \
1186 rm -f [+subdir+]/[+module+]/Makefile; \
1187 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1188 fi; \
1189 else \
1190 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1191 fi; \
1192 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1193 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1194 [+exports+] [+extra_exports+] \
1195 echo Configuring in [+subdir+]/[+module+]; \
1196 cd "[+subdir+]/[+module+]" || exit 1; \
1197 case $(srcdir) in \
1198 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1199 *) topdir=`echo [+subdir+]/[+module+]/ | \
1200 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1201 esac; \
1202 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1203 [+ IF no-config-site +]rm -f no-such-file || : ; \
1204 CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1205 $$s/$$module_srcdir/configure \
1206 --srcdir=$${topdir}/$$module_srcdir \
1207 [+args+] --build=${build_alias} --host=[+host_alias+] \
1208 --target=[+target_alias+] [+extra_configure_flags+] \
1209 || exit 1
1210@endif [+prefix+][+module+]
1211
1212[+ IF bootstrap +]
1213[+ FOR bootstrap_stage +]
1214.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1215maybe-configure-stage[+id+]-[+prefix+][+module+]:
1216@if [+prefix+][+module+]-bootstrap
1217maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1218configure-stage[+id+]-[+prefix+][+module+]:
1219 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1220 @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1221 @r=`${PWD_COMMAND}`; export r; \
1222 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1223 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1224 [+ IF check_multilibs
1225 +]echo "Checking multilib configuration for [+module+]..."; \
1226 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1227 if test -r [+subdir+]/[+module+]/multilib.out; then \
1228 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1229 rm -f [+subdir+]/[+module+]/multilib.tmp; \
1230 else \
1231 rm -f [+subdir+]/[+module+]/Makefile; \
1232 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1233 fi; \
1234 else \
1235 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1236 fi; \
1237 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1238 [+exports+][+ IF prev +] \
1239 [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1240 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1241 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1242 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1243 CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1244 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1245 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1246 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1247 ENDIF prefix +] [+extra_exports+] \
1248 echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1249 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1250 cd [+subdir+]/[+module+] || exit 1; \
1251 case $(srcdir) in \
1252 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1253 *) topdir=`echo [+subdir+]/[+module+]/ | \
1254 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1255 esac; \
1256 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1257 $(SHELL) $$s/$$module_srcdir/configure \
1258 --srcdir=$${topdir}/$$module_srcdir \
1259 [+args+] --build=${build_alias} --host=[+host_alias+] \
1260 --target=[+target_alias+] \
1261 [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1262 $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1263 [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1264@endif [+prefix+][+module+]-bootstrap
1265[+ ENDFOR bootstrap_stage +]
1266[+ ENDIF bootstrap +]
1267[+ ENDDEF +]
1268
1269[+ DEFINE all +]
1270.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1271maybe-all-[+prefix+][+module+]:
1272@if gcc-bootstrap
1273all-[+prefix+][+module+]: stage_current
1274@endif gcc-bootstrap
1275@if [+prefix+][+module+]
1276TARGET-[+prefix+][+module+]=[+
1277 IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1278maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1279all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1280 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1281 @r=`${PWD_COMMAND}`; export r; \
1282 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1283 [+exports+] [+extra_exports+] \
1284 (cd [+subdir+]/[+module+] && \
1285 $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1286 $(TARGET-[+prefix+][+module+]))
1287@endif [+prefix+][+module+]
1288
1289[+ IF bootstrap +]
1290[+ FOR bootstrap_stage +]
1291.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1292.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1293maybe-all-stage[+id+]-[+prefix+][+module+]:
1294maybe-clean-stage[+id+]-[+prefix+][+module+]:
1295@if [+prefix+][+module+]-bootstrap
1296maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1297all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1298TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1299all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1300 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1301 @r=`${PWD_COMMAND}`; export r; \
1302 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1303 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1304 [+exports+][+ IF prev +] \
1305 [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1306 cd [+subdir+]/[+module+] && \
1307 [+autoprofile+] \
1308 $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1309 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1310 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1311 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1312 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1313 GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
1314 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1315 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1316 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1317 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1318 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1319 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1320 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1321 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1322 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1323 $(TARGET-stage[+id+]-[+prefix+][+module+])
1324
1325maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1326clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1327clean-stage[+id+]-[+prefix+][+module+]:
1328 @if [ $(current_stage) = stage[+id+] ]; then \
1329 [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1330 else \
1331 [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1332 $(MAKE) stage[+id+]-start; \
1333 fi; \
1334 cd [+subdir+]/[+module+] && \
1335 $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1336 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1337@endif [+prefix+][+module+]-bootstrap
1338
1339[+ ENDFOR bootstrap_stage +]
1340[+ ENDIF bootstrap +]
1341[+ ENDDEF +]
1342
1343# --------------------------------------
1344# Modules which run on the build machine
1345# --------------------------------------
1346[+ FOR build_modules +]
1347[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1348 host_alias=(get "host" "${build_alias}")
1349 target_alias=(get "target" "${target_alias}")
1350 args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1351
1352[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1353 args="$(EXTRA_BUILD_FLAGS)" +]
1354[+ ENDFOR build_module +]
1355
1356# --------------------------------------
1357# Modules which run on the host machine
1358# --------------------------------------
1359[+ FOR host_modules +]
1360[+ configure prefix="" subdir="$(HOST_SUBDIR)"
1361 exports="$(HOST_EXPORTS)"
1362 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1363 host_alias=(get "host" "${host_alias}")
1364 target_alias=(get "target" "${target_alias}")
1365 args="$(HOST_CONFIGARGS)" +]
1366
1367[+ all prefix="" subdir="$(HOST_SUBDIR)"
1368 exports="$(HOST_EXPORTS)"
1369 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1370 args="$(EXTRA_HOST_FLAGS)"
1371 stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1372 poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1373
1374.PHONY: check-[+module+] maybe-check-[+module+]
1375maybe-check-[+module+]:
1376@if [+module+]
1377maybe-check-[+module+]: check-[+module+]
1378[+ IF no_check +]
1379check-[+module+]:
1380[+ ELIF no_check_cross +]
1381# This module is only tested in a native toolchain.
1382check-[+module+]:
1383 @: $(MAKE); $(unstage)
1384 @if [ '$(host)' = '$(target)' ]; then \
1385 r=`${PWD_COMMAND}`; export r; \
1386 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1387 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1388 ENDIF bootstrap +] \
1389 (cd $(HOST_SUBDIR)/[+module+] && \
1390 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1391 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1392 fi
1393[+ ELSE check +]
1394check-[+module+]:
1395 @: $(MAKE); $(unstage)
1396 @r=`${PWD_COMMAND}`; export r; \
1397 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1398 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1399 ENDIF bootstrap +] \
1400 (cd $(HOST_SUBDIR)/[+module+] && \
1401 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1402 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1403[+ ENDIF no_check +]
1404@endif [+module+]
1405
1406.PHONY: install-[+module+] maybe-install-[+module+]
1407maybe-install-[+module+]:
1408@if [+module+]
1409maybe-install-[+module+]: install-[+module+]
1410[+ IF no_install +]
1411install-[+module+]:
1412[+ ELSE install +]
1413install-[+module+]: installdirs
1414 @: $(MAKE); $(unstage)
1415 @r=`${PWD_COMMAND}`; export r; \
1416 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1417 $(HOST_EXPORTS) \
1418 (cd $(HOST_SUBDIR)/[+module+] && \
1419 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1420[+ ENDIF no_install +]
1421@endif [+module+]
1422
1423.PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1424maybe-install-strip-[+module+]:
1425@if [+module+]
1426maybe-install-strip-[+module+]: install-strip-[+module+]
1427[+ IF no_install +]
1428install-strip-[+module+]:
1429[+ ELSE install +]
1430install-strip-[+module+]: installdirs
1431 @: $(MAKE); $(unstage)
1432 @r=`${PWD_COMMAND}`; export r; \
1433 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1434 $(HOST_EXPORTS) \
1435 (cd $(HOST_SUBDIR)/[+module+] && \
1436 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1437[+ ENDIF no_install +]
1438@endif [+module+]
1439
1440# Other targets (info, dvi, pdf, etc.)
1441[+ FOR recursive_targets +]
1442.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1443maybe-[+make_target+]-[+module+]:
1444@if [+module+]
1445maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1446[+ IF (match-value? = "missing" (get "make_target") ) +]
1447# [+module+] doesn't support [+make_target+].
1448[+make_target+]-[+module+]:
1449[+ ELSE +]
1450[+make_target+]-[+module+]: [+
1451 FOR depend +]\
1452 [+depend+]-[+module+] [+
1453 ENDFOR depend +]
1454 @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1455 @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1456 r=`${PWD_COMMAND}`; export r; \
1457 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1458 $(HOST_EXPORTS) \
1459 for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1460 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1461 done; \
1462 echo "Doing [+make_target+] in [+module+]"; \
1463 (cd $(HOST_SUBDIR)/[+module+] && \
1464 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1465 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1466 "RANLIB=$${RANLIB}" \
1467 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1468 [+make_target+]) \
1469 || exit 1
1470[+ ENDIF +]
1471@endif [+module+]
1472[+ ENDFOR recursive_targets +]
1473[+ ENDFOR host_modules +]
1474
1475# ---------------------------------------
1476# Modules which run on the target machine
1477# ---------------------------------------
1478[+ FOR target_modules +]
1479
1480[+ IF raw_cxx +]
1481[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1482 check_multilibs=true
1483 exports="$(RAW_CXX_TARGET_EXPORTS)"
1484 host_alias=(get "host" "${target_alias}")
1485 target_alias=(get "target" "${target_alias}")
1486 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1487
1488[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1489 exports="$(RAW_CXX_TARGET_EXPORTS)"
1490 args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1491[+ ELSE +]
1492[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1493 check_multilibs=true
1494 exports="$(NORMAL_TARGET_EXPORTS)"
1495 host_alias=(get "host" "${target_alias}")
1496 target_alias=(get "target" "${target_alias}")
1497 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1498
1499[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1500 exports="$(NORMAL_TARGET_EXPORTS)"
1501 args="$(EXTRA_TARGET_FLAGS)" +]
1502[+ ENDIF +]
1503
1504.PHONY: check-target-[+module+] maybe-check-target-[+module+]
1505maybe-check-target-[+module+]:
1506@if target-[+module+]
1507maybe-check-target-[+module+]: check-target-[+module+]
1508[+ IF no_check +]
1509# Dummy target for uncheckable module.
1510check-target-[+module+]:
1511[+ ELSE check +]
1512check-target-[+module+]:
1513 @: $(MAKE); $(unstage)
1514 @r=`${PWD_COMMAND}`; export r; \
1515 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1516IF raw_cxx +]
1517 $(RAW_CXX_TARGET_EXPORTS) \[+
1518ELSE normal_cxx +]
1519 $(NORMAL_TARGET_EXPORTS) \[+
1520ENDIF raw_cxx +]
1521 (cd $(TARGET_SUBDIR)/[+module+] && \
1522 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1523 IF raw_cxx
1524 +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1525 ENDIF raw_cxx
1526 +] [+extra_make_flags+] check)
1527[+ ENDIF no_check +]
1528@endif target-[+module+]
1529
1530.PHONY: install-target-[+module+] maybe-install-target-[+module+]
1531maybe-install-target-[+module+]:
1532@if target-[+module+]
1533maybe-install-target-[+module+]: install-target-[+module+]
1534[+ IF no_install +]
1535# Dummy target for uninstallable.
1536install-target-[+module+]:
1537[+ ELSE install +]
1538install-target-[+module+]: installdirs
1539 @: $(MAKE); $(unstage)
1540 @r=`${PWD_COMMAND}`; export r; \
1541 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1542IF raw_cxx +]
1543 $(RAW_CXX_TARGET_EXPORTS) \[+
1544ELSE normal_cxx +]
1545 $(NORMAL_TARGET_EXPORTS) \[+
1546ENDIF raw_cxx +]
1547 (cd $(TARGET_SUBDIR)/[+module+] && \
1548 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1549[+ ENDIF no_install +]
1550@endif target-[+module+]
1551
1552.PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1553maybe-install-strip-target-[+module+]:
1554@if target-[+module+]
1555maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1556[+ IF no_install +]
1557# Dummy target for uninstallable.
1558install-strip-target-[+module+]:
1559[+ ELSE install +]
1560install-strip-target-[+module+]: installdirs
1561 @: $(MAKE); $(unstage)
1562 @r=`${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 (cd $(TARGET_SUBDIR)/[+module+] && \
1570 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1571[+ ENDIF no_install +]
1572@endif target-[+module+]
1573
1574# Other targets (info, dvi, pdf, etc.)
1575[+ FOR recursive_targets +]
1576.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1577maybe-[+make_target+]-target-[+module+]:
1578@if target-[+module+]
1579maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1580[+ IF (match-value? = "missing" (get "make_target") ) +]
1581# [+module+] doesn't support [+make_target+].
1582[+make_target+]-target-[+module+]:
1583[+ ELSE +]
1584[+make_target+]-target-[+module+]: [+
1585 FOR depend +]\
1586 [+depend+]-target-[+module+] [+
1587 ENDFOR depend +]
1588 @: $(MAKE); $(unstage)
1589 @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1590 r=`${PWD_COMMAND}`; export r; \
1591 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1592IF raw_cxx +]
1593 $(RAW_CXX_TARGET_EXPORTS) \[+
1594ELSE normal_cxx +]
1595 $(NORMAL_TARGET_EXPORTS) \[+
1596ENDIF raw_cxx +]
1597 echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1598 for flag in $(EXTRA_TARGET_FLAGS); do \
1599 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1600 done; \
1601 (cd $(TARGET_SUBDIR)/[+module+] && \
1602 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1603 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1604 "RANLIB=$${RANLIB}" \
1605 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1606 [+extra_make_flags+] [+make_target+]) \
1607 || exit 1
1608[+ ENDIF +]
1609@endif target-[+module+]
1610[+ ENDFOR recursive_targets +]
1611[+ ENDFOR target_modules +]
1612
1613@if target-libgomp
1614.PHONY: check-target-libgomp-c++
1615check-target-libgomp-c++:
1616 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1617
1618.PHONY: check-target-libgomp-fortran
1619check-target-libgomp-fortran:
1620 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1621
1622@endif target-libgomp
1623
1624@if target-libitm
1625.PHONY: check-target-libitm-c++
1626check-target-libitm-c++:
1627 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1628
1629@endif target-libitm
1630
1631# ----------
1632# GCC module
1633# ----------
1634
1635@if gcc-no-bootstrap
1636.PHONY: cross
1637cross: all-build all-gas all-ld
1638 @r=`${PWD_COMMAND}`; export r; \
1639 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1640 $(HOST_EXPORTS) \
1641 echo "Building the C and C++ compiler"; \
1642 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1643 @r=`${PWD_COMMAND}`; export r; \
1644 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1645 echo "Building runtime libraries"; \
1646 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1647@endif gcc-no-bootstrap
1648
1649@if gcc
1650
1651.PHONY: gcc-site.exp
1652gcc-site.exp:
1653 r=`${PWD_COMMAND}`; export r; \
1654 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1655 $(HOST_EXPORTS) \
1656 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) site.exp);
1657
1658[+ FOR languages +]
1659.PHONY: check-gcc-[+language+] check-[+language+]
1660check-gcc-[+language+]: gcc-site.exp
1661 r=`${PWD_COMMAND}`; export r; \
1662 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1663 $(HOST_EXPORTS) \
1664 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1665check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1666[+ ENDFOR languages +]
1667
1668# The gcc part of install-no-fixedincludes, which relies on an intimate
1669# knowledge of how a number of gcc internal targets (inter)operate. Delegate.
1670.PHONY: gcc-install-no-fixedincludes
1671gcc-install-no-fixedincludes:
1672 @if [ -f ./gcc/Makefile ]; then \
1673 r=`${PWD_COMMAND}`; export r; \
1674 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1675 $(HOST_EXPORTS) \
1676 (cd ./gcc \
1677 && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1678 else true; fi
1679@endif gcc
1680
1681# ---------------------
1682# GCC bootstrap support
1683# ---------------------
1684
1685# We track the current stage (the one in 'gcc') in the stage_current file.
1686# stage_last instead tracks the stage that was built last. These targets
1687# are dummy when toplevel bootstrap is not active.
1688
1689# While making host and target tools, symlinks to the final stage must be
1690# there, so $(unstage) should be run at various points. To avoid excessive
1691# recursive invocations of make, we "inline" them using a variable. These
1692# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1693# to avoid warnings from the GNU Make job server.
1694
1695unstage = :
1696stage = :
1697current_stage = ""
1698
1699@if gcc-bootstrap
1700unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1701stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1702current_stage = "`cat stage_current 2> /dev/null`"
1703@endif gcc-bootstrap
1704
1705.PHONY: unstage stage
1706unstage:
1707 @: $(MAKE); $(unstage)
1708stage:
1709 @: $(MAKE); $(stage)
1710
1711# Disable commands for lean bootstrap.
1712LEAN = false
1713
1714# We name the build directories for the various stages "stage1-gcc",
1715# "stage2-gcc","stage3-gcc", etc.
1716
1717# Since the 'compare' process will fail (on debugging information) if any
1718# directory names are different, we need to link the gcc directory for
1719# the previous stage to a constant name ('prev-gcc'), and to make the name of
1720# the build directories constant as well. For the latter, we use naked names
1721# like 'gcc', because the scripts in that directory assume it. We use
1722# mv on platforms where symlinks to directories do not work or are not
1723# reliable.
1724
1725# 'touch' doesn't work right on some platforms.
1726STAMP = echo timestamp >
1727
1728# We only want to compare .o files, so set this!
1729objext = .o
1730
1731[+ FOR bootstrap-stage +]
1732.PHONY: stage[+id+]-start stage[+id+]-end
1733
1734stage[+id+]-start::
1735 @: $(MAKE); $(stage); \
1736 echo stage[+id+] > stage_current; \
1737 echo stage[+id+] > stage_last; \
1738 $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1739 FOR host_modules +][+ IF bootstrap +]
1740@if [+ module +]
1741 @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1742 mkdir stage[+id+]-[+module+]; \
1743 mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1744 mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1745@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1746 @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1747 mkdir stage[+id+]-$(TARGET_SUBDIR); \
1748 mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1749 mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1750
1751stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1752@if [+ module +]
1753 @if test -d $(HOST_SUBDIR)/[+module+]; then \
1754 cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1755 mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1756 fi
1757@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1758 @if test -d $(TARGET_SUBDIR); then \
1759 mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1760 mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1761 fi
1762 rm -f stage_current
1763
1764# Bubble a bug fix through all the stages up to stage [+id+]. They are
1765# remade, but not reconfigured. The next stage (if any) will not be
1766# reconfigured either.
1767.PHONY: stage[+id+]-bubble
1768stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1769 @r=`${PWD_COMMAND}`; export r; \
1770 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1771 if test -f stage[+id+]-lean [+
1772 IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1773 echo Skipping rebuild of stage[+id+]; \
1774 else \
1775 $(MAKE) stage[+id+]-start; \[+IF lean +]
1776 if $(LEAN); then \
1777 rm -rf stage[+lean+]-*; \
1778 $(STAMP) stage[+lean+]-lean; \
1779 fi; \[+ ENDIF lean +]
1780 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1781 fi[+ IF compare-target +]
1782 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1783
1784.PHONY: all-stage[+id+] clean-stage[+id+]
1785do-clean: clean-stage[+id+]
1786
1787# FIXME: Will not need to be conditional when toplevel bootstrap is the
1788# only possibility, but now it conflicts with no-bootstrap rules
1789@if gcc-bootstrap
1790[+ IF compare-target +]
1791[+compare-target+]:
1792 @r=`${PWD_COMMAND}`; export r; \
1793 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1794 if test -f stage[+prev+]-lean; then \
1795 echo Cannot compare object files as stage [+prev+] was deleted.; \
1796 exit 0; \
1797 fi; \
1798 : $(MAKE); $(stage); \
1799 rm -f .bad_compare; \
1800 echo Comparing stages [+prev+] and [+id+]; \
1801 sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1802 files=`find stage[+id+]-* -name "*$(objext)" -print | \
1803 sed -n s,^stage$$sed-,,p`; \
1804 for file in $${files} ${extra-compare}; do \
1805 f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1806 if test ! -f $$f1; then continue; fi; \
1807 $(do-[+compare-target+]) > /dev/null 2>&1; \
1808 if test $$? -eq 1; then \
1809 case $$file in \
1810 @compare_exclusions@) \
1811 echo warning: $$file differs ;; \
1812 *) \
1813 echo $$file differs >> .bad_compare ;; \
1814 esac; \
1815 fi; \
1816 done; \
1817 if [ -f .bad_compare ]; then \
1818 echo "Bootstrap comparison failure!"; \
1819 cat .bad_compare; \
1820 exit 1; \
1821 else \
1822 echo Comparison successful.; \
1823 fi; \
1824 $(STAMP) [+compare-target+][+ IF prev +]
1825 if $(LEAN); then \
1826 rm -rf stage[+prev+]-*; \
1827 $(STAMP) stage[+prev+]-lean; \
1828 fi[+ ENDIF prev +]
1829[+ ENDIF compare-target +]
1830
1831[+ IF bootstrap-target +]
1832.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1833[+bootstrap-target+]:
1834 echo stage[+id+] > stage_final
1835 @r=`${PWD_COMMAND}`; export r; \
1836 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1837 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1838 @: $(MAKE); $(unstage)
1839 @r=`${PWD_COMMAND}`; export r; \
1840 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1841 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1842 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1843
1844[+bootstrap-target+]-lean:
1845 echo stage[+id+] > stage_final
1846 @r=`${PWD_COMMAND}`; export r; \
1847 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1848 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1849 @: $(MAKE); $(unstage)
1850 @r=`${PWD_COMMAND}`; export r; \
1851 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1852 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1853 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1854[+ ENDIF bootstrap-target +]
1855
1856# Rules to wipe a stage and all the following ones, also used for cleanstrap
1857[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1858.PHONY: distclean-stage[+id+]
1859distclean-stage[+id+]::
1860 @: $(MAKE); $(stage)
1861 @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1862 rm -rf stage[+id+]-* [+
1863 IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1864
1865[+ IF cleanstrap-target +]
1866.PHONY: [+cleanstrap-target+]
1867[+cleanstrap-target+]: do-distclean local-clean
1868 echo stage[+id+] > stage_final
1869 @r=`${PWD_COMMAND}`; export r; \
1870 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1871 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1872 @: $(MAKE); $(unstage)
1873 @r=`${PWD_COMMAND}`; export r; \
1874 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1875 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1876 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1877[+ ENDIF cleanstrap-target +]
1878@endif gcc-bootstrap
1879
1880[+ ENDFOR bootstrap-stage +]
1881
1882stageprofile-end::
1883 $(MAKE) distclean-stagefeedback
1884
1885stagefeedback-start::
1886 @r=`${PWD_COMMAND}`; export r; \
1887 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1888 for i in prev-*; do \
1889 j=`echo $$i | sed s/^prev-//`; \
1890 cd $$r/$$i && \
1891 { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1892 { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1893 done
1894
1895@if gcc-bootstrap
1896do-distclean: distclean-stage1
1897
1898# Provide a GCC build when we're building target libraries. This does
1899# not work as a dependency, just as the minimum necessary to avoid errors.
1900stage_last:
1901 @r=`${PWD_COMMAND}`; export r; \
1902 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1903 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1904
1905# Same as unstage, but not phony and defaulting to stage1-start. We place
1906# it in the dependency so that for example `make -j3 all-gcc' works.
1907stage_current:
1908 @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1909
1910.PHONY: restrap
1911restrap::
1912 @: $(MAKE); $(stage)
1913 rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1914 +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1915restrap:: all
1916@endif gcc-bootstrap
1917
1918# --------------------------------------
1919# Dependencies between different modules
1920# --------------------------------------
1921
1922# Generic dependencies for target modules on host stuff, especially gcc
1923@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1924 +][+ FOR bootstrap_stage +]
1925configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1926 ENDFOR +][+ ELSE bootstrap +]
1927configure-target-[+module+]: stage_last[+
1928 ENDIF bootstrap +][+ ENDFOR target_modules +]
1929@endif gcc-bootstrap
1930
1931@if gcc-no-bootstrap[+ FOR target_modules +]
1932configure-target-[+module+]: maybe-all-gcc[+
1933 ENDFOR target_modules +]
1934@endif gcc-no-bootstrap
1935
1936
1937# There are two types of dependencies here: 'hard' dependencies, where one
1938# module simply won't build without the other; and 'soft' dependencies, where
1939# if the depended-on module is missing, the depending module will do without
1940# or find a substitute somewhere (perhaps installed). Soft dependencies
1941# are made here to depend on a 'maybe-' target. If you're not sure,
1942# it's safer to use a soft dependency.
1943
1944[+ ;; These Scheme functions build the bulk of the dependencies.
1945 ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1946 ;; where "maybe-" is only included if HARD is not true, and all-gcc
1947 ;; is taken from VAR-NAME.
1948 (define dep-target (lambda (module-kind var-name hard)
1949 (string-append
1950 (if hard "" "maybe-")
1951 (dep-subtarget var-name)
1952 module-kind
1953 (dep-module var-name)
1954 )))
1955
1956 ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1957 (define make-dep (lambda (module-kind on-kind)
1958 (string-append
1959 (dep-target module-kind "module" #t) ": "
1960 (dep-target on-kind "on" (exist? "hard")))))
1961
1962 ;; dep-subtarget extracts everything up to the first dash in the given
1963 ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1964 (define dep-subtarget (lambda (var-name)
1965 (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1966
1967 ;; dep-module extracts everything up to the first dash in the given
1968 ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1969 (define dep-module (lambda (var-name)
1970 (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1971
1972 ;; dep-stage builds a string for the prefix of a bootstrap stage.
1973 (define dep-stage (lambda ()
1974 (string-append
1975 "stage"
1976 (get "id")
1977 "-")))
1978
1979 ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1980 ;; but is written in Scheme.
1981 (define dep-maybe (lambda ()
1982 (if (exist? "hard") "" "maybe-")))
1983
1984 ;; dep-kind returns "prebootstrap" for configure or build
1985 ;; dependencies of bootstrapped modules on a build module
1986 ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1987 ;; on an "install" target, or if the dependence module is not
1988 ;; bootstrapped; otherwise, it returns "bootstrap" or
1989 ;; "postbootstrap" depending on whether the dependent module is
1990 ;; bootstrapped. All this is only necessary for host and target
1991 ;; modules. It might seem like, in order to avoid build races, we
1992 ;; might need more elaborate detection between prebootstrap and
1993 ;; postbootstrap modules, but there are no host prebootstrap
1994 ;; modules. If there were any non-bootstrap host modules that
1995 ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1996 ;; dependencies on them, which would be immediately noticed.
1997 (define dep-kind (lambda ()
1998 (cond
1999 ((and (hash-ref boot-modules (dep-module "module"))
2000 (=* (dep-module "on") "build-"))
2001 "prebootstrap")
2002
2003 ((or (= (dep-subtarget "on") "install-")
2004 (not (hash-ref boot-modules (dep-module "on"))))
2005 "normal")
2006
2007 ((hash-ref boot-modules (dep-module "module"))
2008 "bootstrap")
2009
2010 (1 "postbootstrap"))))
2011
2012 (define make-postboot-dep (lambda ()
2013 (let ((target (dep-module "module")) (dep "stage_last"))
2014 (unless (= (hash-ref postboot-targets target) dep)
2015 (hash-create-handle! postboot-targets target dep)
2016 ;; All non-bootstrap modules' configure target already
2017 ;; depend on dep.
2018 (unless (=* target "target-")
2019 (string-append "configure-" target ": " dep "\n"))))))
2020
2021 ;; Dependencies in between target modules if the dependencies
2022 ;; are bootstrap target modules and the target modules which
2023 ;; depend on them are emitted inside of @unless gcc-bootstrap.
2024 ;; Unfortunately, some target modules like libatomic or libbacktrace
2025 ;; have bootstrap flag set, but whether they are actually built
2026 ;; during bootstrap or after bootstrap depends on e.g. enabled languages;
2027 ;; if d is enabled, libphobos is built as target module and depends
2028 ;; on libatomic and libbacktrace, which are therefore also built as
2029 ;; bootstrap modules. If d is not enabled but go is, libatomic and
2030 ;; libbacktrace are just dependencies of libgo which is not a bootstrap
2031 ;; target module, but we need dependencies on libatomic and libbacktrace
2032 ;; in that case even when gcc-bootstrap. This lambda emits those.
2033 (define make-postboot-target-dep (lambda ()
2034 (let ((target (dep-module "module")) (on (dep-module "on")))
2035 (when (=* on "target-")
2036 (when (=* target "target-")
2037 (string-append "@unless " on "-bootstrap\n" (make-dep "" "")
2038 "\n@endunless " on "-bootstrap\n"))))))
2039
2040 ;; We now build the hash table that is used by dep-kind.
2041 (define boot-modules (make-hash-table 113))
2042 (define postboot-targets (make-hash-table 113))
2043+]
2044
2045[+ FOR host_modules +][+
2046 (if (exist? "bootstrap")
2047 (hash-create-handle! boot-modules (get "module") #t))
2048 "" +][+ ENDFOR host_modules +]
2049[+ FOR target_modules +][+
2050 (if (exist? "bootstrap")
2051 (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
2052 "" +][+ ENDFOR target_modules +]
2053
2054# With all the machinery above in place, it is pretty easy to generate
2055# dependencies. Host dependencies are a bit more complex because we have
2056# to check for bootstrap/prebootstrap dependencies. To resolve
2057# prebootstrap dependencies, prebootstrap modules are gathered in
2058# a hash table.
2059[+ FOR dependencies +][+ CASE (dep-kind) +]
2060[+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2061[+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
2062[+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2063[+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
2064[+ == "normal" +][+ (make-dep "" "") +]
2065[+ ESAC +][+ ENDFOR dependencies +]
2066
2067@if gcc-bootstrap
2068[+ FOR dependencies +][+ CASE (dep-kind) +]
2069[+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
2070ENDFOR dependencies +]@endif gcc-bootstrap
2071
2072@if gcc-bootstrap
2073[+ FOR dependencies +][+ CASE (dep-kind) +]
2074[+ == "postbootstrap" +][+ (make-postboot-target-dep) +][+ ESAC +][+
2075ENDFOR dependencies +]@endif gcc-bootstrap
2076
2077@unless gcc-bootstrap
2078[+ FOR dependencies +][+ CASE (dep-kind) +]
2079[+ == "postbootstrap" +][+ (make-dep "" "") +]
2080[+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
2081
2082# Dependencies for target modules on other target modules are
2083# described by lang_env_dependencies; the defaults apply to anything
2084# not mentioned there.
2085[+
2086 ;; Predicate for whether LANG was specified in lang_env_dependencies.
2087 (define lang-dep (lambda (lang)
2088 (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
2089
2090 ;; Build the hash table we will need.
2091 (define lang-env-deps (make-hash-table 7))
2092+][+ FOR lang_env_dependencies +][+
2093 (if (exist? "cxx")
2094 (hash-create-handle! lang-env-deps
2095 (string-append (get "module") "-" "cxx") #t))
2096
2097 (if (exist? "no_c")
2098 (hash-create-handle! lang-env-deps
2099 (string-append (get "module") "-" "no_c") #t))
2100
2101 (if (exist? "no_gcc")
2102 (hash-create-handle! lang-env-deps
2103 (string-append (get "module") "-" "no_gcc") #t))
2104 "" +][+ ENDFOR lang_env_dependencies +]
2105
2106@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
2107 +][+ IF bootstrap +][+ FOR bootstrap_stage +]
2108configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
2109 ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
2110@endif gcc-bootstrap
2111
2112@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
2113configure-target-[+module+]: maybe-all-target-libgcc[+
2114 ENDIF +][+ ENDFOR target_modules +]
2115@endif gcc-no-bootstrap
2116
2117[+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
2118configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
2119 ENDIF +][+ IF (lang-dep "cxx") +]
2120configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
2121 ENDIF +]
2122[+ ENDFOR target_modules +]
2123
2124CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
2125GDB_TK = @GDB_TK@
2126INSTALL_GDB_TK = @INSTALL_GDB_TK@
2127configure-gdb: $(CONFIGURE_GDB_TK)
2128all-gdb: $(gdbnlmrequirements) $(GDB_TK)
2129install-gdb: $(INSTALL_GDB_TK)
2130
2131# Serialization dependencies. Host configures don't work well in parallel to
2132# each other, due to contention over config.cache. Target configures and
2133# build configures are similar.
2134@serialization_dependencies@
2135
2136# --------------------------------
2137# Regenerating top level configury
2138# --------------------------------
2139
2140# Rebuilding Makefile.in, using autogen.
2141AUTOGEN = autogen
2142$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
2143 cd $(srcdir) && $(AUTOGEN) Makefile.def
2144
2145# Rebuilding Makefile.
2146Makefile: $(srcdir)/Makefile.in config.status
2147 CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
2148
2149config.status: configure
2150 CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2151
2152# Rebuilding configure.
2153AUTOCONF = autoconf
2154$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2155 $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2156 $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2157 $(srcdir)/config/gcc-plugin.m4 \
2158 $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2159 $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2160 cd $(srcdir) && $(AUTOCONF)
2161
2162# ------------------------------
2163# Special directives to GNU Make
2164# ------------------------------
2165
2166# Don't pass command-line variables to submakes.
2167.NOEXPORT:
2168MAKEOVERRIDES=
2169
2170# end of Makefile.in
Mirror of https://gcc.gnu.org/git/gcc.git