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RISC-V: Fix incorrect op of vwaddu/vwsubu wx combine
[thirdparty/gcc.git] / Makefile.tpl
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1[+ AutoGen5 template -*- Mode: Makefile -*-
2in
3+]
4
5# Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
6#
7# Makefile for directory with subdirs to build.
8# Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
9# 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
10# Free Software Foundation
11#
12# This file is free software; you can redistribute it and/or modify
13# it under the terms of the GNU General Public License as published by
14# the Free Software Foundation; either version 3 of the License, or
15# (at your option) any later version.
16#
17# This program is distributed in the hope that it will be useful,
18# but WITHOUT ANY WARRANTY; without even the implied warranty of
19# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20# GNU General Public License for more details.
21#
22# You should have received a copy of the GNU General Public License
23# along with this program; see the file COPYING3. If not see
24# <http://www.gnu.org/licenses/>.
25#
26
27# First, test for a proper version of make, but only where one is required.
28
29@if gcc
30ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
31$(error GNU make version 3.80 or newer is required.)
32endif
33@endif gcc
34
35# -------------------------------
36# Standard Autoconf-set variables
37# -------------------------------
38VPATH=@srcdir@
39
40build_alias=@build_noncanonical@
41build_vendor=@build_vendor@
42build_os=@build_os@
43build=@build@
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
152# This is the list of variables to export in the environment when
153# configuring subdirectories for the build system.
154BUILD_EXPORTS = \
155 $(BASE_EXPORTS) \
156 AR="$(AR_FOR_BUILD)"; export AR; \
157 AS="$(AS_FOR_BUILD)"; export AS; \
158 CC="$(CC_FOR_BUILD)"; export CC; \
159 CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
160 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
161 CPP="$(CPP_FOR_BUILD)"; export CPP; \
162 CPPFLAGS="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS; \
163 CXX="$(CXX_FOR_BUILD)"; export CXX; \
164 CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
165 GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
166 GOC="$(GOC_FOR_BUILD)"; export GOC; \
167 GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
168 GDC="$(GDC_FOR_BUILD)"; export GDC; \
169 GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
170 GM2="$(GM2_FOR_BUILD)"; export GM2; \
171 GM2FLAGS="$(GM2FLAGS_FOR_BUILD)"; export GM2FLAGS; \
172 DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
173 DSYMUTIL="$(DSYMUTIL_FOR_BUILD)"; export DSYMUTIL; \
174 LD="$(LD_FOR_BUILD)"; export LD; \
175 LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
176 NM="$(NM_FOR_BUILD)"; export NM; \
177 RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
178 WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
179 WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
180
181# These variables must be set on the make command line for directories
182# built for the build system to override those in BASE_FLAGS_TO_PASS.
183EXTRA_BUILD_FLAGS = \
184 CFLAGS="$(CFLAGS_FOR_BUILD)" \
185 LDFLAGS="$(LDFLAGS_FOR_BUILD)"
186
187# This is the list of directories to built for the host system.
188SUBDIRS = @configdirs@
189TARGET_CONFIGDIRS = @target_configdirs@
190# This is set by the configure script to the arguments to use when configuring
191# directories built for the host system.
192HOST_CONFIGARGS = @host_configargs@
193# Host programs are put under this directory, which is . except if building
194# with srcdir=..
195HOST_SUBDIR = @host_subdir@
196# This is the list of variables to export in the environment when
197# configuring subdirectories for the host system. We need to pass
198# some to the GCC configure because of its hybrid host/target nature.
199HOST_EXPORTS = \
200 $(BASE_EXPORTS) \
201 CC="$(CC)"; export CC; \
202 ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
203 CRAB1_LIBS="$(CRAB1_LIBS)"; export CRAB1_LIBS; \
204 CFLAGS="$(CFLAGS)"; export CFLAGS; \
205 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
206 CXX="$(CXX)"; export CXX; \
207 CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
208 GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
209 GOC="$(GOC)"; export GOC; \
210 GDC="$(GDC)"; export GDC; \
211 GM2="$(GM2)"; export GM2; \
212 GNATMAKE_FOR_BUILD="$(GNATMAKE_FOR_BUILD)"; export GNATMAKE_FOR_BUILD; \
213 AR="$(AR)"; export AR; \
214 AS="$(AS)"; export AS; \
215 CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
216 CPP_FOR_BUILD="$(CPP_FOR_BUILD)"; export CPP_FOR_BUILD; \
217 CPPFLAGS_FOR_BUILD="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS_FOR_BUILD; \
218 CXX_FOR_BUILD="$(CXX_FOR_BUILD)"; export CXX_FOR_BUILD; \
219 DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
220 DSYMUTIL="$(DSYMUTIL)"; export DSYMUTIL; \
221 LD="$(LD)"; export LD; \
222 LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
223 NM="$(NM)"; export NM; \
224 RANLIB="$(RANLIB)"; export RANLIB; \
225 WINDRES="$(WINDRES)"; export WINDRES; \
226 WINDMC="$(WINDMC)"; export WINDMC; \
227 OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
228 OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
229 OTOOL="$(OTOOL)"; export OTOOL; \
230 PKG_CONFIG_PATH="$(PKG_CONFIG_PATH)"; export PKG_CONFIG_PATH; \
231 READELF="$(READELF)"; export READELF; \
232 AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
233 AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
234 DSYMUTIL_FOR_TARGET="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL_FOR_TARGET; \
235 GCC_FOR_TARGET="$(GCC_FOR_TARGET) $$TFLAGS"; export GCC_FOR_TARGET; \
236 LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
237 NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
238 OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
239 OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
240 OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \
241 RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
242 READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
243 TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
244 HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
245 GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
246 GMPINC="$(HOST_GMPINC)"; export GMPINC; \
247 ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
248 ISLINC="$(HOST_ISLINC)"; export ISLINC; \
249 TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS; \
250 XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
251@if gcc-bootstrap
252 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(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@ @NM_PLUGIN_OPTION@
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
466# Pass additional PGO and LTO compiler options to the PGO build.
467BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
468override CFLAGS += $(BUILD_CFLAGS)
469override CXXFLAGS += $(BUILD_CFLAGS)
470
471# Additional PGO and LTO compiler options to generate profiling data
472# for the PGO build.
473PGO_BUILD_GEN_FLAGS_TO_PASS = \
474 PGO_BUILD_CFLAGS="@PGO_BUILD_GEN_CFLAGS@" \
475 PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
476
477# NB: Filter out any compiler options which may fail PGO training runs.
478PGO_BUILD_TRAINING_CFLAGS:= \
479 $(filter-out -Werror=%,$(CFLAGS))
480PGO_BUILD_TRAINING_CXXFLAGS:=\
481 $(filter-out -Werror=%,$(CXXFLAGS))
482PGO_BUILD_TRAINING_CFLAGS:= \
483 $(filter-out -Wall,$(PGO_BUILD_TRAINING_CFLAGS))
484PGO_BUILD_TRAINING_CXXFLAGS:= \
485 $(filter-out -Wall,$(PGO_BUILD_TRAINING_CXXFLAGS))
486PGO_BUILD_TRAINING_CFLAGS:= \
487 $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CFLAGS))
488PGO_BUILD_TRAINING_CXXFLAGS:= \
489 $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS))
490PGO_BUILD_TRAINING_FLAGS_TO_PASS = \
491 PGO_BUILD_TRAINING=yes \
492 CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \
493 CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)"
494
495# Ignore "make check" errors in PGO training runs.
496PGO_BUILD_TRAINING_MFLAGS = -i
497
498# Additional PGO and LTO compiler options to use profiling data for the
499# PGO build.
500PGO_BUILD_USE_FLAGS_TO_PASS = \
501 PGO_BUILD_CFLAGS="@PGO_BUILD_USE_CFLAGS@" \
502 PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
503
504# PGO training targets for the PGO build. FIXME: Add gold tests to
505# training.
506PGO-TRAINING-TARGETS = binutils gas gdb ld sim
507PGO_BUILD_TRAINING = $(addprefix maybe-check-,$(PGO-TRAINING-TARGETS))
508
509CREATE_GCOV = create_gcov
510PROFILE_MERGER = profile_merger
511
512TFLAGS =
513
514# Defaults for all stages; some are overridden below.
515
516STAGE_CFLAGS = $(BOOT_CFLAGS)
517STAGE_TFLAGS = $(TFLAGS)
518STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
519
520[+ FOR bootstrap-stage +]
521# Defaults for stage [+id+]; some are overridden below.
522STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
523STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
524@if target-libstdc++-v3-bootstrap
525# Override the above if we're bootstrapping C++.
526STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
527@endif target-libstdc++-v3-bootstrap
528STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
529STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
530[+ ENDFOR bootstrap-stage +]
531
532# By default, C and C++ are the only stage1 languages, because they are the
533# only ones we require to build with the bootstrap compiler, and also the
534# only ones useful for building stage2.
535
536STAGE1_CFLAGS = @stage1_cflags@
537STAGE1_CHECKING = @stage1_checking@
538STAGE1_LANGUAGES = @stage1_languages@
539# * We force-disable coverage flags, since the installed compiler probably
540# has never heard of them. Luckily, autoconf always respects the last
541# argument when conflicting --enable arguments are passed.
542# * We also disable -Wformat, since older GCCs don't understand newer %s.
543STAGE1_CONFIGURE_FLAGS = $(STAGE1_CHECKING) \
544 --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
545 --disable-build-format-warnings
546
547@if target-libphobos-bootstrap
548STAGE1_CONFIGURE_FLAGS += --with-libphobos-druntime-only
549STAGE2_CONFIGURE_FLAGS += --with-libphobos-druntime-only
550@endif target-libphobos-bootstrap
551
552# When using the slow stage1 compiler disable IL verification and forcefully
553# enable it when using the stage2 compiler instead. As we later compare
554# stage2 and stage3 we are merely avoid doing redundant work, plus we apply
555# checking when building all target libraries for release builds.
556STAGE1_TFLAGS += -fno-checking
557STAGE2_CFLAGS += -fno-checking
558STAGE2_TFLAGS += -fno-checking
559STAGE3_CFLAGS += -fchecking=1
560STAGE3_TFLAGS += -fchecking=1
561
562STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
563STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
564
565STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
566STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
567
568STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
569STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
570# Disable warnings as errors for a few reasons:
571# - sources for gen* binaries do not have .gcda files available
572# - inlining decisions generate extra warnings
573STAGEfeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
574
575STAGEautoprofile_CFLAGS = $(filter-out -gtoggle,$(STAGE2_CFLAGS)) -g
576STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
577
578STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
579STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
580# Disable warnings as errors since inlining decisions with -fauto-profile
581# may result in additional warnings.
582STAGEautofeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
583
584do-compare = @do_compare@
585do-compare3 = $(do-compare)
586
587# -----------------------------------------------
588# Programs producing files for the TARGET machine
589# -----------------------------------------------
590
591AR_FOR_TARGET=@AR_FOR_TARGET@ @AR_PLUGIN_OPTION_FOR_TARGET@
592AS_FOR_TARGET=@AS_FOR_TARGET@
593CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
594
595# If GCC_FOR_TARGET is not overriden on the command line, then this
596# variable is passed down to the gcc Makefile, where it is used to
597# build libgcc2.a. We define it here so that it can itself be
598# overridden on the command line.
599GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
600CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
601RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
602GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
603GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
604GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
605GM2_FOR_TARGET=$(STAGE_CC_WRAPPER) @GM2_FOR_TARGET@
606DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
607DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@
608LD_FOR_TARGET=@LD_FOR_TARGET@
609
610LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
611NM_FOR_TARGET=@NM_FOR_TARGET@ @NM_PLUGIN_OPTION_FOR_TARGET@
612OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
613OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
614OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@
615RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@ @RANLIB_PLUGIN_OPTION_FOR_TARGET@
616READELF_FOR_TARGET=@READELF_FOR_TARGET@
617STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
618WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
619WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
620
621COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
622COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
623COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
624
625CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
626CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
627
628LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
629LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
630LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
631GM2FLAGS_FOR_TARGET = -O2 -g
632GOCFLAGS_FOR_TARGET = -O2 -g
633GDCFLAGS_FOR_TARGET = -O2 -g
634
635FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
636SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
637DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
638
639XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
640
641# ------------------------------------
642# Miscellaneous targets and flag lists
643# ------------------------------------
644
645# The first rule in the file had better be this one. Don't put any above it.
646# This lives here to allow makefile fragments to contain dependencies.
647all:
648
649#### host and target specific makefile fragments come in here.
650@target_makefile_frag@
651@alphaieee_frag@
652@ospace_frag@
653@host_makefile_frag@
654###
655
656# This is the list of directories that may be needed in RPATH_ENVVAR
657# so that programs built for the target machine work.
658TARGET_LIB_PATH = [+ FOR target_modules +][+
659 IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
660 ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
661[+ FOR target_modules +][+ IF lib_path +]
662@if target-[+module+]
663TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
664@endif target-[+module+]
665[+ ENDIF lib_path +][+ ENDFOR target_modules +]
666
667
668# This is the list of directories that may be needed in RPATH_ENVVAR
669# so that programs built for the host machine work.
670HOST_LIB_PATH = [+ FOR host_modules +][+
671 IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
672 ENDFOR host_modules +]
673
674# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
675@if gcc
676HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
677@endif gcc
678
679[+ FOR host_modules +][+ IF lib_path +]
680@if [+module+]
681HOST_LIB_PATH_[+module+] = \
682 $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
683 +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
684@endif [+module+]
685[+ ENDIF lib_path +][+ ENDFOR host_modules +]
686
687CXX_FOR_TARGET_FLAG_TO_PASS = \
688 "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
689@if target-libstdc++-v3
690# CXX_FOR_TARGET is tricky to get right for target libs that require a
691# functional C++ compiler. When we recurse, if we expand
692# CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
693# libstdc++ include flags from the script. Instead, we get an
694# -funconfigured-* word, so that we'll get errors if this invalid C++
695# command line is used for anything, but also so that we can use the
696# word to decide whether or not to pass on this CXX_FOR_TARGET. If we
697# don't pass it on, sub-make will use the default definition, that
698# re-expands it at the time of use, so we'll get it right when we need
699# it. One potential exception is the expansion of CXX_FOR_TARGET
700# passed down as part of CXX within TARGET_FLAGS, but this wouldn't
701# really work, for C++ host programs can't depend on the current-stage
702# C++ target library.
703CXX_FOR_TARGET_FLAG_TO_PASS = \
704 $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
705@endif target-libstdc++-v3
706
707# Flags to pass down to all sub-makes. STAGE*FLAGS,
708# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
709# overrideable (for a bootstrap build stage1 also builds gcc.info).
710BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
711 "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
712 "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
713 "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
714 "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
715 "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
716 "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
717 $(CXX_FOR_TARGET_FLAG_TO_PASS) \
718 "TFLAGS=$(TFLAGS)" \
719 "CONFIG_SHELL=$(SHELL)" \
720 "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
721 $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
722
723# We leave this in just in case, but it is not needed anymore.
724RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
725
726# Flags to pass down to most sub-makes, in which we're building with
727# the host environment.
728EXTRA_HOST_FLAGS = \
729 'AR=$(AR)' \
730 'AS=$(AS)' \
731 'CC=$(CC)' \
732 'CXX=$(CXX)' \
733 'DLLTOOL=$(DLLTOOL)' \
734 'DSYMUTIL=$(DSYMUTIL)' \
735 'GFORTRAN=$(GFORTRAN)' \
736 'GOC=$(GOC)' \
737 'GDC=$(GDC)' \
738 'GM2=$(GM2)' \
739 'LD=$(LD)' \
740 'LIPO=$(LIPO)' \
741 'NM=$(NM)' \
742 'OBJDUMP=$(OBJDUMP)' \
743 'OTOOL=$(OTOOL)' \
744 'RANLIB=$(RANLIB)' \
745 'READELF=$(READELF)' \
746 'STRIP=$(STRIP)' \
747 'WINDRES=$(WINDRES)' \
748 'WINDMC=$(WINDMC)' \
749 'CREATE_GCOV=$(CREATE_GCOV)' \
750 'PROFILE_MERGER=$(PROFILE_MERGER)'
751
752FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
753
754# Flags to pass to stage1 or when not bootstrapping.
755
756STAGE1_FLAGS_TO_PASS = \
757 LDFLAGS="$${LDFLAGS}" \
758 HOST_LIBS="$${HOST_LIBS}"
759
760# Flags to pass to stage2 and later makes.
761
762POSTSTAGE1_FLAGS_TO_PASS = \
763 CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
764 CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
765 GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
766 GM2="$${GM2}" GM2_FOR_BUILD="$${GM2_FOR_BUILD}" \
767 GNATBIND="$${GNATBIND}" \
768 LDFLAGS="$${LDFLAGS}" \
769 HOST_LIBS="$${HOST_LIBS}" \
770 $(LTO_FLAGS_TO_PASS) \
771 "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
772
773@if gcc-bootstrap
774EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
775 $(POSTSTAGE1_HOST_EXPORTS) \
776 fi;
777
778EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
779@endif gcc-bootstrap
780
781# Flags to pass down to makes which are built with the target environment.
782# The double $ decreases the length of the command line; those variables
783# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The
784# *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
785# so we expand them here.
786EXTRA_TARGET_FLAGS = \
787 'AR=$$(AR_FOR_TARGET)' \
788 'AS=$(COMPILER_AS_FOR_TARGET)' \
789 'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
790 'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
791 'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
792 -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
793 $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
794 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
795 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
796 'DSYMUTIL=$$(DSYMUTIL_FOR_TARGET)' \
797 'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
798 'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
799 'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
800 'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
801 'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
802 'GM2=$$(GM2_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
803 'GM2FLAGS=$$(GM2FLAGS_FOR_TARGET)' \
804 'LD=$(COMPILER_LD_FOR_TARGET)' \
805 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
806 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
807 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
808 'NM=$(COMPILER_NM_FOR_TARGET)' \
809 'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
810 'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
811 'RANLIB=$$(RANLIB_FOR_TARGET)' \
812 'READELF=$$(READELF_FOR_TARGET)' \
813 'WINDRES=$$(WINDRES_FOR_TARGET)' \
814 'WINDMC=$$(WINDMC_FOR_TARGET)' \
815 'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
816 'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
817 'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
818 "TFLAGS=$$TFLAGS"
819
820TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
821
822# Flags to pass down to gcc. gcc builds a library, libgcc.a, so it
823# unfortunately needs the native compiler and the target ar and
824# ranlib.
825# If any variables are added here, they must be added to do-*, below.
826# The BUILD_* variables are a special case, which are used for the gcc
827# cross-building scheme.
828EXTRA_GCC_FLAGS = \
829 "GCC_FOR_TARGET=$(GCC_FOR_TARGET) $$TFLAGS" \
830 "GM2_FOR_TARGET=$(GM2_FOR_TARGET) $$TFLAGS" \
831 "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
832 "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
833
834GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
835
836@if gcc
837BUILD_CONFIG = @BUILD_CONFIG@
838ifneq ($(BUILD_CONFIG),)
839include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
840endif
841@endif gcc
842
843.PHONY: configure-host
844configure-host: [+
845 FOR host_modules +] \
846 maybe-configure-[+module+][+
847 ENDFOR host_modules +]
848.PHONY: configure-target
849configure-target: [+
850 FOR target_modules +] \
851 maybe-configure-target-[+module+][+
852 ENDFOR target_modules +]
853
854# The target built for a native non-bootstrap build.
855.PHONY: all
856
857# --enable-pgo-build enables the PGO build.
858# 1. First build with -fprofile-generate.
859# 2. Use "make maybe-check-*" to generate profiling data.
860# 3. Use "make clean" to remove the previous build.
861# 4. Rebuild with -fprofile-use.
862all:
863@if gcc-bootstrap
864 [ -f stage_final ] || echo stage3 > stage_final
865 @r=`${PWD_COMMAND}`; export r; \
866 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
867 $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
868@endif gcc-bootstrap
869 @: $(MAKE); $(unstage)
870 +@r=`${PWD_COMMAND}`; export r; \
871 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
872@if gcc-bootstrap
873 if [ -f stage_last ]; then \
874 TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
875 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
876 else \
877@endif gcc-bootstrap
878 $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
879 $(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \
880@if pgo-build
881 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
882 $(PGO_BUILD_TRAINING_MFLAGS) \
883 $(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \
884 $(PGO_BUILD_TRAINING) \
885 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \
886 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
887 $(PGO_BUILD_USE_FLAGS_TO_PASS) all-host all-target \
888@endif pgo-build
889@if gcc-bootstrap
890 ; \
891 fi \
892@endif gcc-bootstrap
893 && :
894
895.PHONY: all-build
896[+ FOR build_modules +]
897all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
898
899.PHONY: all-host
900[+ FOR host_modules +][+ IF bootstrap +]
901@if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
902all-host: maybe-all-[+module+][+ IF bootstrap +]
903@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
904
905.PHONY: all-target
906[+ FOR target_modules +][+ IF bootstrap +]
907@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
908all-target: maybe-all-target-[+module+][+ IF bootstrap +]
909@endif target-[+module+]-no-bootstrap[+
910 ENDIF bootstrap +][+ ENDFOR target_modules +]
911
912# Do a target for all the subdirectories. A ``make do-X'' will do a
913# ``make X'' in all subdirectories (because, in general, there is a
914# dependency (below) of X upon do-X, a ``make X'' will also do this,
915# but it may do additional work as well).
916[+ FOR recursive_targets +]
917.PHONY: do-[+make_target+]
918do-[+make_target+]:
919 @: $(MAKE); $(unstage)
920 @r=`${PWD_COMMAND}`; export r; \
921 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
922 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
923 [+make_target+]-target
924
925
926.PHONY: [+make_target+]-host
927[+ FOR host_modules +]
928[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
929
930.PHONY: [+make_target+]-target
931[+ FOR target_modules +]
932[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
933[+ ENDFOR recursive_targets +]
934
935# Here are the targets which correspond to the do-X targets.
936
937.PHONY: info installcheck dvi pdf html
938.PHONY: install-info install-dvi install-pdf install-html
939.PHONY: clean distclean mostlyclean maintainer-clean realclean
940.PHONY: local-clean local-distclean local-maintainer-clean
941info: do-info
942installcheck: do-installcheck
943dvi: do-dvi
944pdf: do-pdf
945html: do-html
946
947# Make sure makeinfo is built before we do a `make info', if we're
948# in fact building texinfo.
949do-info: maybe-all-texinfo
950
951install-info: do-install-info dir.info
952 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
953 if [ -f dir.info ]; then \
954 $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
955 else true; fi
956
957install-dvi: do-install-dvi
958
959install-pdf: do-install-pdf
960
961install-html: do-install-html
962
963local-clean:
964 -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
965
966local-distclean:
967 -rm -f Makefile config.status config.cache mh-frag mt-frag
968 -rm -f maybedep.tmp serdep.tmp stage_final
969 -if [ "$(TARGET_SUBDIR)" != "." ]; then \
970 rm -rf $(TARGET_SUBDIR); \
971 else true; fi
972 -rm -rf $(BUILD_SUBDIR)
973 -if [ "$(HOST_SUBDIR)" != "." ]; then \
974 rm -rf $(HOST_SUBDIR); \
975 else true; fi
976 -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
977 -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
978 -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
979 -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
980 -rmdir c++tools fastjar gcc gnattools gotools 2>/dev/null
981 -rmdir libcc1 libiberty texinfo zlib 2>/dev/null
982 -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
983
984local-maintainer-clean:
985 @echo "This command is intended for maintainers to use;"
986 @echo "it deletes files that may require special tools to rebuild."
987
988clean: do-clean local-clean
989mostlyclean: do-mostlyclean local-clean
990distclean: do-distclean local-clean local-distclean
991maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
992maintainer-clean: local-distclean
993realclean: maintainer-clean
994
995# Check target.
996
997.PHONY: check do-check
998check: do-check
999
1000# Only include modules actually being configured and built.
1001.PHONY: check-host
1002check-host: [+
1003 FOR host_modules +] \
1004 maybe-check-[+module+][+
1005 ENDFOR host_modules +]
1006
1007.PHONY: check-target
1008check-target: [+
1009 FOR target_modules +] \
1010 maybe-check-target-[+module+][+
1011 ENDFOR target_modules +]
1012
1013do-check:
1014 @: $(MAKE); $(unstage)
1015 @r=`${PWD_COMMAND}`; export r; \
1016 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1017 $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
1018
1019# Automated reporting of test results.
1020
1021warning.log: build.log
1022 $(srcdir)/contrib/warn_summary build.log > $@
1023
1024mail-report.log:
1025 if test x'$(BOOT_CFLAGS)' != x''; then \
1026 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1027 fi; \
1028 $(srcdir)/contrib/test_summary -t >$@
1029 chmod +x $@
1030 echo If you really want to send e-mail, run ./$@ now
1031
1032mail-report-with-warnings.log: warning.log
1033 if test x'$(BOOT_CFLAGS)' != x''; then \
1034 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1035 fi; \
1036 $(srcdir)/contrib/test_summary -t -i warning.log >$@
1037 chmod +x $@
1038 echo If you really want to send e-mail, run ./$@ now
1039
1040# Local Vim config
1041
1042$(srcdir)/.local.vimrc:
1043 $(LN_S) contrib/vimrc $@
1044
1045$(srcdir)/.lvimrc:
1046 $(LN_S) contrib/vimrc $@
1047
1048vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
1049
1050.PHONY: vimrc
1051
1052# clang-format config
1053
1054$(srcdir)/.clang-format:
1055 $(LN_S) contrib/clang-format $@
1056
1057clang-format: $(srcdir)/.clang-format
1058
1059.PHONY: clang-format
1060
1061# Installation targets.
1062
1063.PHONY: install uninstall
1064install:
1065 @: $(MAKE); $(unstage)
1066 @r=`${PWD_COMMAND}`; export r; \
1067 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1068 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
1069
1070.PHONY: install-host-nogcc
1071install-host-nogcc: [+
1072 FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
1073 maybe-install-[+module+][+ ENDIF +][+
1074 ENDFOR host_modules +]
1075
1076.PHONY: install-host
1077install-host: [+
1078 FOR host_modules +] \
1079 maybe-install-[+module+][+
1080 ENDFOR host_modules +]
1081
1082.PHONY: install-target
1083install-target: [+
1084 FOR target_modules +] \
1085 maybe-install-target-[+module+][+
1086 ENDFOR target_modules +]
1087
1088uninstall:
1089 @echo "the uninstall target is not supported in this tree"
1090
1091.PHONY: install.all
1092install.all: install-no-fixedincludes
1093 @if [ -f ./gcc/Makefile ]; then \
1094 r=`${PWD_COMMAND}`; export r; \
1095 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1096 $(HOST_EXPORTS) \
1097 (cd ./gcc && \
1098 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
1099 else \
1100 true; \
1101 fi
1102
1103# install-no-fixedincludes is used to allow the elaboration of binary packages
1104# suitable for distribution, where we cannot include the fixed system header
1105# files.
1106.PHONY: install-no-fixedincludes
1107install-no-fixedincludes: installdirs install-host-nogcc \
1108 install-target gcc-install-no-fixedincludes
1109
1110.PHONY: install-strip
1111install-strip:
1112 @: $(MAKE); $(unstage)
1113 @r=`${PWD_COMMAND}`; export r; \
1114 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1115 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1116
1117.PHONY: install-strip-host
1118install-strip-host: [+
1119 FOR host_modules +] \
1120 maybe-install-strip-[+module+][+
1121 ENDFOR host_modules +]
1122
1123.PHONY: install-strip-target
1124install-strip-target: [+
1125 FOR target_modules +] \
1126 maybe-install-strip-target-[+module+][+
1127 ENDFOR target_modules +]
1128
1129
1130### other supporting targets
1131
1132MAKEDIRS= \
1133 $(DESTDIR)$(prefix) \
1134 $(DESTDIR)$(exec_prefix)
1135.PHONY: installdirs
1136installdirs: mkinstalldirs
1137 $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1138
1139dir.info: do-install-info
1140 if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1141 $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1142 mv -f dir.info.new dir.info; \
1143 else true; \
1144 fi
1145
1146dist:
1147 @echo "Building a full distribution of this tree isn't done"
1148 @echo "via 'make dist'. Check out the etc/ subdirectory"
1149
1150etags tags: TAGS
1151
1152# Right now this just builds TAGS in each subdirectory. emacs19 has the
1153# ability to use several tags files at once, so there is probably no need
1154# to combine them into one big TAGS file (like CVS 1.3 does). We could
1155# (if we felt like it) have this Makefile write a piece of elisp which
1156# the user could load to tell emacs19 where all the TAGS files we just
1157# built are.
1158TAGS: do-TAGS
1159
1160# ------------------------------------
1161# Macros for configure and all targets
1162# ------------------------------------
1163
1164[+ DEFINE configure +]
1165.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1166maybe-configure-[+prefix+][+module+]:
1167@if gcc-bootstrap
1168configure-[+prefix+][+module+]: stage_current
1169@endif gcc-bootstrap
1170@if [+prefix+][+module+]
1171maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1172configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1173 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1174 @r=`${PWD_COMMAND}`; export r; \
1175 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1176 [+ IF check_multilibs
1177 +]echo "Checking multilib configuration for [+module+]..."; \
1178 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1179 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1180 if test -r [+subdir+]/[+module+]/multilib.out; then \
1181 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1182 rm -f [+subdir+]/[+module+]/multilib.tmp; \
1183 else \
1184 rm -f [+subdir+]/[+module+]/Makefile; \
1185 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1186 fi; \
1187 else \
1188 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1189 fi; \
1190 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1191 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1192 [+exports+] [+extra_exports+] \
1193 echo Configuring in [+subdir+]/[+module+]; \
1194 cd "[+subdir+]/[+module+]" || exit 1; \
1195 case $(srcdir) in \
1196 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1197 *) topdir=`echo [+subdir+]/[+module+]/ | \
1198 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1199 esac; \
1200 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1201 [+ IF no-config-site +]rm -f no-such-file || : ; \
1202 CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1203 $$s/$$module_srcdir/configure \
1204 --srcdir=$${topdir}/$$module_srcdir \
1205 [+args+] --build=${build_alias} --host=[+host_alias+] \
1206 --target=[+target_alias+] [+extra_configure_flags+] \
1207 || exit 1
1208@endif [+prefix+][+module+]
1209
1210[+ IF bootstrap +]
1211[+ FOR bootstrap_stage +]
1212.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1213maybe-configure-stage[+id+]-[+prefix+][+module+]:
1214@if [+prefix+][+module+]-bootstrap
1215maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1216configure-stage[+id+]-[+prefix+][+module+]:
1217 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1218 @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1219 @r=`${PWD_COMMAND}`; export r; \
1220 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1221 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1222 [+ IF check_multilibs
1223 +]echo "Checking multilib configuration for [+module+]..."; \
1224 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1225 if test -r [+subdir+]/[+module+]/multilib.out; then \
1226 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1227 rm -f [+subdir+]/[+module+]/multilib.tmp; \
1228 else \
1229 rm -f [+subdir+]/[+module+]/Makefile; \
1230 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1231 fi; \
1232 else \
1233 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1234 fi; \
1235 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1236 [+exports+][+ IF prev +] \
1237 [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1238 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1239 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1240 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1241 CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1242 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1243 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1244 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1245 ENDIF prefix +] [+extra_exports+] \
1246 echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1247 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1248 cd [+subdir+]/[+module+] || exit 1; \
1249 case $(srcdir) in \
1250 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1251 *) topdir=`echo [+subdir+]/[+module+]/ | \
1252 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1253 esac; \
1254 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1255 $(SHELL) $$s/$$module_srcdir/configure \
1256 --srcdir=$${topdir}/$$module_srcdir \
1257 [+args+] --build=${build_alias} --host=[+host_alias+] \
1258 --target=[+target_alias+] \
1259 [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1260 $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1261 [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1262@endif [+prefix+][+module+]-bootstrap
1263[+ ENDFOR bootstrap_stage +]
1264[+ ENDIF bootstrap +]
1265[+ ENDDEF +]
1266
1267[+ DEFINE all +]
1268.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1269maybe-all-[+prefix+][+module+]:
1270@if gcc-bootstrap
1271all-[+prefix+][+module+]: stage_current
1272@endif gcc-bootstrap
1273@if [+prefix+][+module+]
1274TARGET-[+prefix+][+module+]=[+
1275 IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1276maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1277all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1278 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1279 @r=`${PWD_COMMAND}`; export r; \
1280 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1281 [+exports+] [+extra_exports+] \
1282 (cd [+subdir+]/[+module+] && \
1283 $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1284 $(TARGET-[+prefix+][+module+]))
1285@endif [+prefix+][+module+]
1286
1287[+ IF bootstrap +]
1288[+ FOR bootstrap_stage +]
1289.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1290.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1291maybe-all-stage[+id+]-[+prefix+][+module+]:
1292maybe-clean-stage[+id+]-[+prefix+][+module+]:
1293@if [+prefix+][+module+]-bootstrap
1294maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1295all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1296TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1297all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1298 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1299 @r=`${PWD_COMMAND}`; export r; \
1300 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1301 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1302 [+exports+][+ IF prev +] \
1303 [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1304 cd [+subdir+]/[+module+] && \
1305 [+autoprofile+] \
1306 $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1307 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1308 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1309 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1310 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1311 GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
1312 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1313 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1314 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1315 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1316 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1317 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1318 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1319 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1320 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1321 $(TARGET-stage[+id+]-[+prefix+][+module+])
1322
1323maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1324clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1325clean-stage[+id+]-[+prefix+][+module+]:
1326 @if [ $(current_stage) = stage[+id+] ]; then \
1327 [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1328 else \
1329 [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1330 $(MAKE) stage[+id+]-start; \
1331 fi; \
1332 cd [+subdir+]/[+module+] && \
1333 $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1334 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1335@endif [+prefix+][+module+]-bootstrap
1336
1337[+ ENDFOR bootstrap_stage +]
1338[+ ENDIF bootstrap +]
1339[+ ENDDEF +]
1340
1341# --------------------------------------
1342# Modules which run on the build machine
1343# --------------------------------------
1344[+ FOR build_modules +]
1345[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1346 host_alias=(get "host" "${build_alias}")
1347 target_alias=(get "target" "${target_alias}")
1348 args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1349
1350[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1351 args="$(EXTRA_BUILD_FLAGS)" +]
1352[+ ENDFOR build_module +]
1353
1354# --------------------------------------
1355# Modules which run on the host machine
1356# --------------------------------------
1357[+ FOR host_modules +]
1358[+ configure prefix="" subdir="$(HOST_SUBDIR)"
1359 exports="$(HOST_EXPORTS)"
1360 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1361 host_alias=(get "host" "${host_alias}")
1362 target_alias=(get "target" "${target_alias}")
1363 args="$(HOST_CONFIGARGS)" +]
1364
1365[+ all prefix="" subdir="$(HOST_SUBDIR)"
1366 exports="$(HOST_EXPORTS)"
1367 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1368 args="$(EXTRA_HOST_FLAGS)"
1369 stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1370 poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1371
1372.PHONY: check-[+module+] maybe-check-[+module+]
1373maybe-check-[+module+]:
1374@if [+module+]
1375maybe-check-[+module+]: check-[+module+]
1376[+ IF no_check +]
1377check-[+module+]:
1378[+ ELIF no_check_cross +]
1379# This module is only tested in a native toolchain.
1380check-[+module+]:
1381 @: $(MAKE); $(unstage)
1382 @if [ '$(host)' = '$(target)' ]; then \
1383 r=`${PWD_COMMAND}`; export r; \
1384 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1385 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1386 ENDIF bootstrap +] \
1387 (cd $(HOST_SUBDIR)/[+module+] && \
1388 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1389 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1390 fi
1391[+ ELSE check +]
1392check-[+module+]:
1393 @: $(MAKE); $(unstage)
1394 @r=`${PWD_COMMAND}`; export r; \
1395 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1396 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1397 ENDIF bootstrap +] \
1398 (cd $(HOST_SUBDIR)/[+module+] && \
1399 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1400 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1401[+ ENDIF no_check +]
1402@endif [+module+]
1403
1404.PHONY: install-[+module+] maybe-install-[+module+]
1405maybe-install-[+module+]:
1406@if [+module+]
1407maybe-install-[+module+]: install-[+module+]
1408[+ IF no_install +]
1409install-[+module+]:
1410[+ ELSE install +]
1411install-[+module+]: installdirs
1412 @: $(MAKE); $(unstage)
1413 @r=`${PWD_COMMAND}`; export r; \
1414 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1415 $(HOST_EXPORTS) \
1416 (cd $(HOST_SUBDIR)/[+module+] && \
1417 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1418[+ ENDIF no_install +]
1419@endif [+module+]
1420
1421.PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1422maybe-install-strip-[+module+]:
1423@if [+module+]
1424maybe-install-strip-[+module+]: install-strip-[+module+]
1425[+ IF no_install +]
1426install-strip-[+module+]:
1427[+ ELSE install +]
1428install-strip-[+module+]: installdirs
1429 @: $(MAKE); $(unstage)
1430 @r=`${PWD_COMMAND}`; export r; \
1431 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1432 $(HOST_EXPORTS) \
1433 (cd $(HOST_SUBDIR)/[+module+] && \
1434 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1435[+ ENDIF no_install +]
1436@endif [+module+]
1437
1438# Other targets (info, dvi, pdf, etc.)
1439[+ FOR recursive_targets +]
1440.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1441maybe-[+make_target+]-[+module+]:
1442@if [+module+]
1443maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1444[+ IF (match-value? = "missing" (get "make_target") ) +]
1445# [+module+] doesn't support [+make_target+].
1446[+make_target+]-[+module+]:
1447[+ ELSE +]
1448[+make_target+]-[+module+]: [+
1449 FOR depend +]\
1450 [+depend+]-[+module+] [+
1451 ENDFOR depend +]
1452 @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1453 @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1454 r=`${PWD_COMMAND}`; export r; \
1455 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1456 $(HOST_EXPORTS) \
1457 for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1458 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1459 done; \
1460 echo "Doing [+make_target+] in [+module+]"; \
1461 (cd $(HOST_SUBDIR)/[+module+] && \
1462 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1463 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1464 "RANLIB=$${RANLIB}" \
1465 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1466 [+make_target+]) \
1467 || exit 1
1468[+ ENDIF +]
1469@endif [+module+]
1470[+ ENDFOR recursive_targets +]
1471[+ ENDFOR host_modules +]
1472
1473# ---------------------------------------
1474# Modules which run on the target machine
1475# ---------------------------------------
1476[+ FOR target_modules +]
1477
1478[+ IF raw_cxx +]
1479[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1480 check_multilibs=true
1481 exports="$(RAW_CXX_TARGET_EXPORTS)"
1482 host_alias=(get "host" "${target_alias}")
1483 target_alias=(get "target" "${target_alias}")
1484 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1485
1486[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1487 exports="$(RAW_CXX_TARGET_EXPORTS)"
1488 args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1489[+ ELSE +]
1490[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1491 check_multilibs=true
1492 exports="$(NORMAL_TARGET_EXPORTS)"
1493 host_alias=(get "host" "${target_alias}")
1494 target_alias=(get "target" "${target_alias}")
1495 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1496
1497[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1498 exports="$(NORMAL_TARGET_EXPORTS)"
1499 args="$(EXTRA_TARGET_FLAGS)" +]
1500[+ ENDIF +]
1501
1502.PHONY: check-target-[+module+] maybe-check-target-[+module+]
1503maybe-check-target-[+module+]:
1504@if target-[+module+]
1505maybe-check-target-[+module+]: check-target-[+module+]
1506[+ IF no_check +]
1507# Dummy target for uncheckable module.
1508check-target-[+module+]:
1509[+ ELSE check +]
1510check-target-[+module+]:
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) [+
1521 IF raw_cxx
1522 +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1523 ENDIF raw_cxx
1524 +] [+extra_make_flags+] check)
1525[+ ENDIF no_check +]
1526@endif target-[+module+]
1527
1528.PHONY: install-target-[+module+] maybe-install-target-[+module+]
1529maybe-install-target-[+module+]:
1530@if target-[+module+]
1531maybe-install-target-[+module+]: install-target-[+module+]
1532[+ IF no_install +]
1533# Dummy target for uninstallable.
1534install-target-[+module+]:
1535[+ ELSE install +]
1536install-target-[+module+]: installdirs
1537 @: $(MAKE); $(unstage)
1538 @r=`${PWD_COMMAND}`; export r; \
1539 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1540IF raw_cxx +]
1541 $(RAW_CXX_TARGET_EXPORTS) \[+
1542ELSE normal_cxx +]
1543 $(NORMAL_TARGET_EXPORTS) \[+
1544ENDIF raw_cxx +]
1545 (cd $(TARGET_SUBDIR)/[+module+] && \
1546 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1547[+ ENDIF no_install +]
1548@endif target-[+module+]
1549
1550.PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1551maybe-install-strip-target-[+module+]:
1552@if target-[+module+]
1553maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1554[+ IF no_install +]
1555# Dummy target for uninstallable.
1556install-strip-target-[+module+]:
1557[+ ELSE install +]
1558install-strip-target-[+module+]: installdirs
1559 @: $(MAKE); $(unstage)
1560 @r=`${PWD_COMMAND}`; export r; \
1561 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1562IF raw_cxx +]
1563 $(RAW_CXX_TARGET_EXPORTS) \[+
1564ELSE normal_cxx +]
1565 $(NORMAL_TARGET_EXPORTS) \[+
1566ENDIF raw_cxx +]
1567 (cd $(TARGET_SUBDIR)/[+module+] && \
1568 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1569[+ ENDIF no_install +]
1570@endif target-[+module+]
1571
1572# Other targets (info, dvi, pdf, etc.)
1573[+ FOR recursive_targets +]
1574.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1575maybe-[+make_target+]-target-[+module+]:
1576@if target-[+module+]
1577maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1578[+ IF (match-value? = "missing" (get "make_target") ) +]
1579# [+module+] doesn't support [+make_target+].
1580[+make_target+]-target-[+module+]:
1581[+ ELSE +]
1582[+make_target+]-target-[+module+]: [+
1583 FOR depend +]\
1584 [+depend+]-target-[+module+] [+
1585 ENDFOR depend +]
1586 @: $(MAKE); $(unstage)
1587 @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1588 r=`${PWD_COMMAND}`; export r; \
1589 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1590IF raw_cxx +]
1591 $(RAW_CXX_TARGET_EXPORTS) \[+
1592ELSE normal_cxx +]
1593 $(NORMAL_TARGET_EXPORTS) \[+
1594ENDIF raw_cxx +]
1595 echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1596 for flag in $(EXTRA_TARGET_FLAGS); do \
1597 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1598 done; \
1599 (cd $(TARGET_SUBDIR)/[+module+] && \
1600 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1601 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1602 "RANLIB=$${RANLIB}" \
1603 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1604 [+extra_make_flags+] [+make_target+]) \
1605 || exit 1
1606[+ ENDIF +]
1607@endif target-[+module+]
1608[+ ENDFOR recursive_targets +]
1609[+ ENDFOR target_modules +]
1610
1611@if target-libgomp
1612.PHONY: check-target-libgomp-c++
1613check-target-libgomp-c++:
1614 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1615
1616.PHONY: check-target-libgomp-fortran
1617check-target-libgomp-fortran:
1618 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1619
1620@endif target-libgomp
1621
1622@if target-libitm
1623.PHONY: check-target-libitm-c++
1624check-target-libitm-c++:
1625 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1626
1627@endif target-libitm
1628
1629# ----------
1630# GCC module
1631# ----------
1632
1633@if gcc-no-bootstrap
1634.PHONY: cross
1635cross: all-build all-gas all-ld
1636 @r=`${PWD_COMMAND}`; export r; \
1637 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1638 $(HOST_EXPORTS) \
1639 echo "Building the C and C++ compiler"; \
1640 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1641 @r=`${PWD_COMMAND}`; export r; \
1642 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1643 echo "Building runtime libraries"; \
1644 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1645@endif gcc-no-bootstrap
1646
1647@if gcc
1648
1649.PHONY: gcc-site.exp
1650gcc-site.exp:
1651 r=`${PWD_COMMAND}`; export r; \
1652 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1653 $(HOST_EXPORTS) \
1654 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) site.exp);
1655
1656[+ FOR languages +]
1657.PHONY: check-gcc-[+language+] check-[+language+]
1658check-gcc-[+language+]: gcc-site.exp
1659 r=`${PWD_COMMAND}`; export r; \
1660 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1661 $(HOST_EXPORTS) \
1662 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1663check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1664[+ ENDFOR languages +]
1665
1666# The gcc part of install-no-fixedincludes, which relies on an intimate
1667# knowledge of how a number of gcc internal targets (inter)operate. Delegate.
1668.PHONY: gcc-install-no-fixedincludes
1669gcc-install-no-fixedincludes:
1670 @if [ -f ./gcc/Makefile ]; then \
1671 r=`${PWD_COMMAND}`; export r; \
1672 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1673 $(HOST_EXPORTS) \
1674 (cd ./gcc \
1675 && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1676 else true; fi
1677@endif gcc
1678
1679# ---------------------
1680# GCC bootstrap support
1681# ---------------------
1682
1683# We track the current stage (the one in 'gcc') in the stage_current file.
1684# stage_last instead tracks the stage that was built last. These targets
1685# are dummy when toplevel bootstrap is not active.
1686
1687# While making host and target tools, symlinks to the final stage must be
1688# there, so $(unstage) should be run at various points. To avoid excessive
1689# recursive invocations of make, we "inline" them using a variable. These
1690# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1691# to avoid warnings from the GNU Make job server.
1692
1693unstage = :
1694stage = :
1695current_stage = ""
1696
1697@if gcc-bootstrap
1698unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1699stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1700current_stage = "`cat stage_current 2> /dev/null`"
1701@endif gcc-bootstrap
1702
1703.PHONY: unstage stage
1704unstage:
1705 @: $(MAKE); $(unstage)
1706stage:
1707 @: $(MAKE); $(stage)
1708
1709# Disable commands for lean bootstrap.
1710LEAN = false
1711
1712# We name the build directories for the various stages "stage1-gcc",
1713# "stage2-gcc","stage3-gcc", etc.
1714
1715# Since the 'compare' process will fail (on debugging information) if any
1716# directory names are different, we need to link the gcc directory for
1717# the previous stage to a constant name ('prev-gcc'), and to make the name of
1718# the build directories constant as well. For the latter, we use naked names
1719# like 'gcc', because the scripts in that directory assume it. We use
1720# mv on platforms where symlinks to directories do not work or are not
1721# reliable.
1722
1723# 'touch' doesn't work right on some platforms.
1724STAMP = echo timestamp >
1725
1726# We only want to compare .o files, so set this!
1727objext = .o
1728
1729[+ FOR bootstrap-stage +]
1730.PHONY: stage[+id+]-start stage[+id+]-end
1731
1732stage[+id+]-start::
1733 @: $(MAKE); $(stage); \
1734 echo stage[+id+] > stage_current; \
1735 echo stage[+id+] > stage_last; \
1736 $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1737 FOR host_modules +][+ IF bootstrap +]
1738@if [+ module +]
1739 @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1740 mkdir stage[+id+]-[+module+]; \
1741 mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1742 mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1743@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1744 @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1745 mkdir stage[+id+]-$(TARGET_SUBDIR); \
1746 mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1747 mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1748
1749stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1750@if [+ module +]
1751 @if test -d $(HOST_SUBDIR)/[+module+]; then \
1752 cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1753 mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1754 fi
1755@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1756 @if test -d $(TARGET_SUBDIR); then \
1757 mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1758 mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1759 fi
1760 rm -f stage_current
1761
1762# Bubble a bug fix through all the stages up to stage [+id+]. They are
1763# remade, but not reconfigured. The next stage (if any) will not be
1764# reconfigured either.
1765.PHONY: stage[+id+]-bubble
1766stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1767 @r=`${PWD_COMMAND}`; export r; \
1768 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1769 if test -f stage[+id+]-lean [+
1770 IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1771 echo Skipping rebuild of stage[+id+]; \
1772 else \
1773 $(MAKE) stage[+id+]-start; \[+IF lean +]
1774 if $(LEAN); then \
1775 rm -rf stage[+lean+]-*; \
1776 $(STAMP) stage[+lean+]-lean; \
1777 fi; \[+ ENDIF lean +]
1778 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1779 fi[+ IF compare-target +]
1780 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1781
1782.PHONY: all-stage[+id+] clean-stage[+id+]
1783do-clean: clean-stage[+id+]
1784
1785# FIXME: Will not need to be conditional when toplevel bootstrap is the
1786# only possibility, but now it conflicts with no-bootstrap rules
1787@if gcc-bootstrap
1788[+ IF compare-target +]
1789[+compare-target+]:
1790 @r=`${PWD_COMMAND}`; export r; \
1791 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1792 if test -f stage[+prev+]-lean; then \
1793 echo Cannot compare object files as stage [+prev+] was deleted.; \
1794 exit 0; \
1795 fi; \
1796 : $(MAKE); $(stage); \
1797 rm -f .bad_compare; \
1798 echo Comparing stages [+prev+] and [+id+]; \
1799 sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1800 files=`find stage[+id+]-* -name "*$(objext)" -print | \
1801 sed -n s,^stage$$sed-,,p`; \
1802 for file in $${files} ${extra-compare}; do \
1803 f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1804 if test ! -f $$f1; then continue; fi; \
1805 $(do-[+compare-target+]) > /dev/null 2>&1; \
1806 if test $$? -eq 1; then \
1807 case $$file in \
1808 @compare_exclusions@) \
1809 echo warning: $$file differs ;; \
1810 *) \
1811 echo $$file differs >> .bad_compare ;; \
1812 esac; \
1813 fi; \
1814 done; \
1815 if [ -f .bad_compare ]; then \
1816 echo "Bootstrap comparison failure!"; \
1817 cat .bad_compare; \
1818 exit 1; \
1819 else \
1820 echo Comparison successful.; \
1821 fi; \
1822 $(STAMP) [+compare-target+][+ IF prev +]
1823 if $(LEAN); then \
1824 rm -rf stage[+prev+]-*; \
1825 $(STAMP) stage[+prev+]-lean; \
1826 fi[+ ENDIF prev +]
1827[+ ENDIF compare-target +]
1828
1829[+ IF bootstrap-target +]
1830.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1831[+bootstrap-target+]:
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
1842[+bootstrap-target+]-lean:
1843 echo stage[+id+] > stage_final
1844 @r=`${PWD_COMMAND}`; export r; \
1845 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1846 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1847 @: $(MAKE); $(unstage)
1848 @r=`${PWD_COMMAND}`; export r; \
1849 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1850 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1851 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1852[+ ENDIF bootstrap-target +]
1853
1854# Rules to wipe a stage and all the following ones, also used for cleanstrap
1855[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1856.PHONY: distclean-stage[+id+]
1857distclean-stage[+id+]::
1858 @: $(MAKE); $(stage)
1859 @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1860 rm -rf stage[+id+]-* [+
1861 IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1862
1863[+ IF cleanstrap-target +]
1864.PHONY: [+cleanstrap-target+]
1865[+cleanstrap-target+]: do-distclean local-clean
1866 echo stage[+id+] > stage_final
1867 @r=`${PWD_COMMAND}`; export r; \
1868 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1869 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1870 @: $(MAKE); $(unstage)
1871 @r=`${PWD_COMMAND}`; export r; \
1872 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1873 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1874 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1875[+ ENDIF cleanstrap-target +]
1876@endif gcc-bootstrap
1877
1878[+ ENDFOR bootstrap-stage +]
1879
1880stageprofile-end::
1881 $(MAKE) distclean-stagefeedback
1882
1883stagefeedback-start::
1884 @r=`${PWD_COMMAND}`; export r; \
1885 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1886 for i in prev-*; do \
1887 j=`echo $$i | sed s/^prev-//`; \
1888 cd $$r/$$i && \
1889 { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1890 { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1891 done
1892
1893@if gcc-bootstrap
1894do-distclean: distclean-stage1
1895
1896# Provide a GCC build when we're building target libraries. This does
1897# not work as a dependency, just as the minimum necessary to avoid errors.
1898stage_last:
1899 @r=`${PWD_COMMAND}`; export r; \
1900 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1901 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1902
1903# Same as unstage, but not phony and defaulting to stage1-start. We place
1904# it in the dependency so that for example `make -j3 all-gcc' works.
1905stage_current:
1906 @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1907
1908.PHONY: restrap
1909restrap::
1910 @: $(MAKE); $(stage)
1911 rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1912 +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1913restrap:: all
1914@endif gcc-bootstrap
1915
1916# --------------------------------------
1917# Dependencies between different modules
1918# --------------------------------------
1919
1920# Generic dependencies for target modules on host stuff, especially gcc
1921@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1922 +][+ FOR bootstrap_stage +]
1923configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1924 ENDFOR +][+ ELSE bootstrap +]
1925configure-target-[+module+]: stage_last[+
1926 ENDIF bootstrap +][+ ENDFOR target_modules +]
1927@endif gcc-bootstrap
1928
1929@if gcc-no-bootstrap[+ FOR target_modules +]
1930configure-target-[+module+]: maybe-all-gcc[+
1931 ENDFOR target_modules +]
1932@endif gcc-no-bootstrap
1933
1934
1935# There are two types of dependencies here: 'hard' dependencies, where one
1936# module simply won't build without the other; and 'soft' dependencies, where
1937# if the depended-on module is missing, the depending module will do without
1938# or find a substitute somewhere (perhaps installed). Soft dependencies
1939# are made here to depend on a 'maybe-' target. If you're not sure,
1940# it's safer to use a soft dependency.
1941
1942[+ ;; These Scheme functions build the bulk of the dependencies.
1943 ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1944 ;; where "maybe-" is only included if HARD is not true, and all-gcc
1945 ;; is taken from VAR-NAME.
1946 (define dep-target (lambda (module-kind var-name hard)
1947 (string-append
1948 (if hard "" "maybe-")
1949 (dep-subtarget var-name)
1950 module-kind
1951 (dep-module var-name)
1952 )))
1953
1954 ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1955 (define make-dep (lambda (module-kind on-kind)
1956 (string-append
1957 (dep-target module-kind "module" #t) ": "
1958 (dep-target on-kind "on" (exist? "hard")))))
1959
1960 ;; dep-subtarget extracts everything up to the first dash in the given
1961 ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1962 (define dep-subtarget (lambda (var-name)
1963 (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1964
1965 ;; dep-module extracts everything up to the first dash in the given
1966 ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1967 (define dep-module (lambda (var-name)
1968 (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1969
1970 ;; dep-stage builds a string for the prefix of a bootstrap stage.
1971 (define dep-stage (lambda ()
1972 (string-append
1973 "stage"
1974 (get "id")
1975 "-")))
1976
1977 ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1978 ;; but is written in Scheme.
1979 (define dep-maybe (lambda ()
1980 (if (exist? "hard") "" "maybe-")))
1981
1982 ;; dep-kind returns "prebootstrap" for configure or build
1983 ;; dependencies of bootstrapped modules on a build module
1984 ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1985 ;; on an "install" target, or if the dependence module is not
1986 ;; bootstrapped; otherwise, it returns "bootstrap" or
1987 ;; "postbootstrap" depending on whether the dependent module is
1988 ;; bootstrapped. All this is only necessary for host and target
1989 ;; modules. It might seem like, in order to avoid build races, we
1990 ;; might need more elaborate detection between prebootstrap and
1991 ;; postbootstrap modules, but there are no host prebootstrap
1992 ;; modules. If there were any non-bootstrap host modules that
1993 ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1994 ;; dependencies on them, which would be immediately noticed.
1995 (define dep-kind (lambda ()
1996 (cond
1997 ((and (hash-ref boot-modules (dep-module "module"))
1998 (=* (dep-module "on") "build-"))
1999 "prebootstrap")
2000
2001 ((or (= (dep-subtarget "on") "install-")
2002 (not (hash-ref boot-modules (dep-module "on"))))
2003 "normal")
2004
2005 ((hash-ref boot-modules (dep-module "module"))
2006 "bootstrap")
2007
2008 (1 "postbootstrap"))))
2009
2010 (define make-postboot-dep (lambda ()
2011 (let ((target (dep-module "module")) (dep "stage_last"))
2012 (unless (= (hash-ref postboot-targets target) dep)
2013 (hash-create-handle! postboot-targets target dep)
2014 ;; All non-bootstrap modules' configure target already
2015 ;; depend on dep.
2016 (unless (=* target "target-")
2017 (string-append "configure-" target ": " dep "\n"))))))
2018
2019 ;; Dependencies in between target modules if the dependencies
2020 ;; are bootstrap target modules and the target modules which
2021 ;; depend on them are emitted inside of @unless gcc-bootstrap.
2022 ;; Unfortunately, some target modules like libatomic or libbacktrace
2023 ;; have bootstrap flag set, but whether they are actually built
2024 ;; during bootstrap or after bootstrap depends on e.g. enabled languages;
2025 ;; if d is enabled, libphobos is built as target module and depends
2026 ;; on libatomic and libbacktrace, which are therefore also built as
2027 ;; bootstrap modules. If d is not enabled but go is, libatomic and
2028 ;; libbacktrace are just dependencies of libgo which is not a bootstrap
2029 ;; target module, but we need dependencies on libatomic and libbacktrace
2030 ;; in that case even when gcc-bootstrap. This lambda emits those.
2031 (define make-postboot-target-dep (lambda ()
2032 (let ((target (dep-module "module")) (on (dep-module "on")))
2033 (when (=* on "target-")
2034 (when (=* target "target-")
2035 (string-append "@unless " on "-bootstrap\n" (make-dep "" "")
2036 "\n@endunless " on "-bootstrap\n"))))))
2037
2038 ;; We now build the hash table that is used by dep-kind.
2039 (define boot-modules (make-hash-table 113))
2040 (define postboot-targets (make-hash-table 113))
2041+]
2042
2043[+ FOR host_modules +][+
2044 (if (exist? "bootstrap")
2045 (hash-create-handle! boot-modules (get "module") #t))
2046 "" +][+ ENDFOR host_modules +]
2047[+ FOR target_modules +][+
2048 (if (exist? "bootstrap")
2049 (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
2050 "" +][+ ENDFOR target_modules +]
2051
2052# With all the machinery above in place, it is pretty easy to generate
2053# dependencies. Host dependencies are a bit more complex because we have
2054# to check for bootstrap/prebootstrap dependencies. To resolve
2055# prebootstrap dependencies, prebootstrap modules are gathered in
2056# a hash table.
2057[+ FOR dependencies +][+ CASE (dep-kind) +]
2058[+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2059[+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
2060[+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2061[+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
2062[+ == "normal" +][+ (make-dep "" "") +]
2063[+ ESAC +][+ ENDFOR dependencies +]
2064
2065@if gcc-bootstrap
2066[+ FOR dependencies +][+ CASE (dep-kind) +]
2067[+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
2068ENDFOR dependencies +]@endif gcc-bootstrap
2069
2070@if gcc-bootstrap
2071[+ FOR dependencies +][+ CASE (dep-kind) +]
2072[+ == "postbootstrap" +][+ (make-postboot-target-dep) +][+ ESAC +][+
2073ENDFOR dependencies +]@endif gcc-bootstrap
2074
2075@unless gcc-bootstrap
2076[+ FOR dependencies +][+ CASE (dep-kind) +]
2077[+ == "postbootstrap" +][+ (make-dep "" "") +]
2078[+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
2079
2080# Dependencies for target modules on other target modules are
2081# described by lang_env_dependencies; the defaults apply to anything
2082# not mentioned there.
2083[+
2084 ;; Predicate for whether LANG was specified in lang_env_dependencies.
2085 (define lang-dep (lambda (lang)
2086 (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
2087
2088 ;; Build the hash table we will need.
2089 (define lang-env-deps (make-hash-table 7))
2090+][+ FOR lang_env_dependencies +][+
2091 (if (exist? "cxx")
2092 (hash-create-handle! lang-env-deps
2093 (string-append (get "module") "-" "cxx") #t))
2094
2095 (if (exist? "no_c")
2096 (hash-create-handle! lang-env-deps
2097 (string-append (get "module") "-" "no_c") #t))
2098
2099 (if (exist? "no_gcc")
2100 (hash-create-handle! lang-env-deps
2101 (string-append (get "module") "-" "no_gcc") #t))
2102
2103 (if (exist? "no_atomic")
2104 (hash-create-handle! lang-env-deps
2105 (string-append (get "module") "-" "no_atomic") #t))
2106
2107 "" +][+ ENDFOR lang_env_dependencies +]
2108
2109@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
2110 +][+ IF bootstrap +][+ FOR bootstrap_stage +]
2111configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
2112 ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
2113@endif gcc-bootstrap
2114
2115@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
2116configure-target-[+module+]: maybe-all-target-libgcc[+
2117 ENDIF +][+ ENDFOR target_modules +]
2118@endif gcc-no-bootstrap
2119
2120[+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
2121configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
2122 ENDIF +][+ IF (lang-dep "cxx") +]
2123configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
2124 ENDIF +]
2125
2126@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_atomic"))
2127 +][+ IF bootstrap +][+ FOR bootstrap_stage +]
2128configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libatomic[+
2129 ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
2130@endif gcc-bootstrap
2131
2132@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_atomic")) +]
2133configure-target-[+module+]: maybe-all-target-libatomic[+
2134 ENDIF +][+ ENDFOR target_modules +]
2135@endif gcc-no-bootstrap
2136[+ ENDFOR target_modules +]
2137
2138CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
2139GDB_TK = @GDB_TK@
2140INSTALL_GDB_TK = @INSTALL_GDB_TK@
2141configure-gdb: $(CONFIGURE_GDB_TK)
2142all-gdb: $(gdbnlmrequirements) $(GDB_TK)
2143install-gdb: $(INSTALL_GDB_TK)
2144
2145# Serialization dependencies. Host configures don't work well in parallel to
2146# each other, due to contention over config.cache. Target configures and
2147# build configures are similar.
2148@serialization_dependencies@
2149
2150# --------------------------------
2151# Regenerating top level configury
2152# --------------------------------
2153
2154# Rebuilding Makefile.in, using autogen.
2155AUTOGEN = autogen
2156$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
2157 cd $(srcdir) && $(AUTOGEN) Makefile.def
2158
2159# Rebuilding Makefile.
2160Makefile: $(srcdir)/Makefile.in config.status
2161 CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
2162
2163config.status: configure
2164 CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2165
2166# Rebuilding configure.
2167AUTOCONF = autoconf
2168$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2169 $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2170 $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2171 $(srcdir)/config/gcc-plugin.m4 \
2172 $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2173 $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2174 cd $(srcdir) && $(AUTOCONF)
2175
2176# ------------------------------
2177# Special directives to GNU Make
2178# ------------------------------
2179
2180# Don't pass command-line variables to submakes.
2181.NOEXPORT:
2182MAKEOVERRIDES=
2183
2184# end of Makefile.in
Mirror of https://gcc.gnu.org/git/gcc.git