libstdc++-v3/src/Makefile.am

   1 ## Makefile for the src subdirectory of the GNU C++ Standard library.
   2 ##
   3 ## Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
   4 ## 2006, 2007, 2008, 2009, 2010, 2011
   5 ## Free Software Foundation, Inc.
   6 ##
   7 ## This file is part of the libstdc++ version 3 distribution.
   8 ## Process this file with automake to produce Makefile.in.
   9
  10 ## This file is part of the GNU ISO C++ Library.  This library is free
  11 ## software; you can redistribute it and/or modify it under the
  12 ## terms of the GNU General Public License as published by the
  13 ## Free Software Foundation; either version 3, or (at your option)
  14 ## any later version.
  15
  16 ## This library is distributed in the hope that it will be useful,
  17 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 ## GNU General Public License for more details.
  20
  21 ## You should have received a copy of the GNU General Public License along
  22 ## with this library; see the file COPYING3.  If not see
  23 ## <http://www.gnu.org/licenses/>.
  24
  25 include $(top_srcdir)/fragment.am
  26
  27 # Cross compiler support.
  28 toolexeclib_LTLIBRARIES = libstdc++.la
  29
  30 # Symbol versioning for shared libraries.
  31 if ENABLE_SYMVERS
  32 libstdc++-symbols.ver:  ${glibcxx_srcdir}/$(SYMVER_FILE) \
  33                 $(port_specific_symbol_files)
  34         cp ${glibcxx_srcdir}/$(SYMVER_FILE) ./libstdc++-symbols.ver
  35         chmod +w ./libstdc++-symbols.ver
  36         if test "x$(port_specific_symbol_files)" != x; then \
  37           if grep '^# Appended to version file.' \
  38                $(port_specific_symbol_files) /dev/null > /dev/null 2>&1; then \
  39             cat $(port_specific_symbol_files) >> $@; \
  40           else \
  41             sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
  42             sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
  43             cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
  44             rm tmp.top tmp.bottom; \
  45           fi; \
  46         fi
  47
  48 CLEANFILES = libstdc++-symbols.ver
  49
  50 if ENABLE_SYMVERS_GNU
  51 if ENABLE_SYMVERS_SOL2
  52 version_arg = -Wl,--version-script,libstdc++-symbols.ver-sol2
  53 version_dep = libstdc++-symbols.ver-sol2
  54 libstdc++-symbols.ver-sol2 : libstdc++-symbols.ver
  55         sed -e '/^#ifdef HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT/,/^#endif/d' $< \
  56          > $@ || (rm -f $@ ; exit 1)
  57 else
  58 version_arg = -Wl,--version-script=libstdc++-symbols.ver
  59 version_dep = libstdc++-symbols.ver
  60 endif
  61 endif
  62 if ENABLE_SYMVERS_GNU_NAMESPACE
  63 version_arg = -Wl,--version-script=libstdc++-symbols.ver
  64 version_dep = libstdc++-symbols.ver
  65 endif
  66 if ENABLE_SYMVERS_SUN
  67 version_arg = -Wl,-M,libstdc++-symbols.ver-sun
  68 version_dep = libstdc++-symbols.ver-sun
  69 libstdc++-symbols.ver-sun : libstdc++-symbols.ver \
  70                 $(toplevel_srcdir)/contrib/make_sunver.pl \
  71                 $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD)
  72         CXXFILT="$(CXXFILT)"; export CXXFILT; \
  73         perl $(toplevel_srcdir)/contrib/make_sunver.pl \
  74           libstdc++-symbols.ver \
  75           $(libstdc___la_OBJECTS:%.lo=.libs/%.o) \
  76          `echo $(libstdc___la_LIBADD) | \
  77             sed 's,/\([^/.]*\)\.la,/.libs/\1.a,g'` \
  78          > $@ || (rm -f $@ ; exit 1)
  79 endif
  80 if ENABLE_SYMVERS_DARWIN
  81 version_arg = -Wl,-exported_symbols_list,libstdc++-symbols.explist
  82 version_dep = libstdc++-symbols.explist
  83 libstdc++-symbols.explist : libstdc++-symbols.ver \
  84                 ${glibcxx_srcdir}/scripts/make_exports.pl \
  85                 $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD)
  86         perl ${glibcxx_srcdir}/scripts/make_exports.pl \
  87           libstdc++-symbols.ver \
  88           $(libstdc___la_OBJECTS:%.lo=.libs/%.o) \
  89          `echo $(libstdc___la_LIBADD) | \
  90             sed 's,/\([^/.]*\)\.la,/.libs/\1.a,g'` \
  91          > $@ || (rm -f $@ ; exit 1)
  92 endif
  93
  94 CLEANFILES += $(version_dep)
  95 else
  96 version_arg =
  97 version_dep =
  98 endif
  99
 100
 101 # Source files linked in via configuration/make substitution for a
 102 # particular host.
 103 host_sources = \
 104         atomicity.cc \
 105         codecvt_members.cc \
 106         collate_members.cc \
 107         ctype_members.cc \
 108         messages_members.cc \
 109         monetary_members.cc \
 110         numeric_members.cc \
 111         time_members.cc
 112
 113 codecvt_members.cc: ${glibcxx_srcdir}/$(CCODECVT_CC)
 114         $(LN_S) ${glibcxx_srcdir}/$(CCODECVT_CC) . || true
 115
 116 collate_members.cc: ${glibcxx_srcdir}/$(CCOLLATE_CC)
 117         $(LN_S) ${glibcxx_srcdir}/$(CCOLLATE_CC) . || true
 118
 119 ctype_members.cc: ${glibcxx_srcdir}/$(CCTYPE_CC)
 120         $(LN_S) ${glibcxx_srcdir}/$(CCTYPE_CC) . || true
 121
 122 messages_members.cc: ${glibcxx_srcdir}/$(CMESSAGES_CC)
 123         $(LN_S) ${glibcxx_srcdir}/$(CMESSAGES_CC) . || true
 124
 125 monetary_members.cc: ${glibcxx_srcdir}/$(CMONEY_CC)
 126         $(LN_S) ${glibcxx_srcdir}/$(CMONEY_CC) . || true
 127
 128 numeric_members.cc: ${glibcxx_srcdir}/$(CNUMERIC_CC)
 129         $(LN_S) ${glibcxx_srcdir}/$(CNUMERIC_CC) . || true
 130
 131 time_members.cc: ${glibcxx_srcdir}/$(CTIME_CC)
 132         $(LN_S) ${glibcxx_srcdir}/$(CTIME_CC) . || true
 133
 134 atomicity_file = ${glibcxx_srcdir}/$(ATOMICITY_SRCDIR)/atomicity.h
 135 atomicity.cc: ${atomicity_file}
 136         $(LN_S) ${atomicity_file} ./atomicity.cc || true
 137
 138 # Source files linked in via configuration/make substitution for a
 139 # particular host, but with ad hoc naming rules.
 140 host_sources_extra = \
 141         basic_file.cc c++locale.cc \
 142         ${inst_sources} ${ldbl_compat_sources} ${parallel_sources}
 143
 144 c++locale.cc: ${glibcxx_srcdir}/$(CLOCALE_CC)
 145         $(LN_S) ${glibcxx_srcdir}/$(CLOCALE_CC) ./$@ || true
 146
 147 basic_file.cc: ${glibcxx_srcdir}/$(BASIC_FILE_CC)
 148         $(LN_S) ${glibcxx_srcdir}/$(BASIC_FILE_CC) ./$@ || true
 149
 150 if ENABLE_PARALLEL
 151 parallel_sources = parallel_settings.cc \
 152                    compatibility-parallel_list.cc \
 153                    compatibility-parallel_list-2.cc
 154 else
 155 parallel_sources =
 156 endif
 157
 158 if GLIBCXX_LDBL_COMPAT
 159 ldbl_compat_sources = compatibility-ldbl.cc
 160 else
 161 ldbl_compat_sources =
 162 endif
 163
 164 if ENABLE_EXTERN_TEMPLATE
 165 XTEMPLATE_FLAGS = -fno-implicit-templates
 166 inst_sources = \
 167         allocator-inst.cc \
 168         concept-inst.cc \
 169         ext-inst.cc \
 170         fstream-inst.cc \
 171         ios-inst.cc \
 172         iostream-inst.cc \
 173         istream-inst.cc \
 174         locale-inst.cc \
 175         misc-inst.cc \
 176         ostream-inst.cc \
 177         sstream-inst.cc \
 178         streambuf-inst.cc \
 179         string-inst.cc \
 180         wlocale-inst.cc \
 181         wstring-inst.cc
 182 else
 183 XTEMPLATE_FLAGS =
 184 inst_sources =
 185 endif
 186
 187 # Sources present in the src directory, always present.
 188 sources = \
 189         atomic.cc \
 190         bitmap_allocator.cc \
 191         pool_allocator.cc \
 192         mt_allocator.cc \
 193         codecvt.cc \
 194         compatibility.cc \
 195         compatibility-c++0x.cc \
 196         compatibility-debug_list.cc \
 197         compatibility-debug_list-2.cc \
 198         compatibility-list.cc \
 199         compatibility-list-2.cc \
 200         complex_io.cc \
 201         ctype.cc \
 202         debug.cc \
 203         functexcept.cc \
 204         globals_io.cc \
 205         hash_c++0x.cc \
 206         hash_tr1.cc \
 207         hashtable_c++0x.cc \
 208         hashtable_tr1.cc \
 209         ios.cc \
 210         ios_failure.cc \
 211         ios_init.cc \
 212         ios_locale.cc \
 213         limits.cc \
 214         list.cc \
 215         locale.cc \
 216         locale_init.cc \
 217         locale_facets.cc \
 218         localename.cc \
 219         math_stubs_float.cc \
 220         math_stubs_long_double.cc \
 221         stdexcept.cc \
 222         strstream.cc \
 223         system_error.cc \
 224         tree.cc \
 225         istream.cc \
 226         placeholders.cc \
 227         regex.cc \
 228         streambuf.cc \
 229         mutex.cc \
 230         condition_variable.cc \
 231         chrono.cc \
 232         thread.cc \
 233         future.cc \
 234         valarray.cc \
 235         ${host_sources} \
 236         ${host_sources_extra}
 237
 238 vpath % $(top_srcdir)/src
 239 vpath % $(top_srcdir)
 240
 241 libstdc___la_SOURCES = $(sources)
 242
 243 libstdc___la_LIBADD = \
 244         $(GLIBCXX_LIBS) \
 245         $(top_builddir)/libsupc++/libsupc++convenience.la
 246
 247 libstdc___la_DEPENDENCIES = \
 248         ${version_dep} \
 249         $(top_builddir)/libsupc++/libsupc++convenience.la
 250
 251 libstdc___la_LDFLAGS = \
 252         -version-info $(libtool_VERSION) ${version_arg} -lm
 253
 254 libstdc___la_LINK = $(CXXLINK) $(libstdc___la_LDFLAGS)
 255
 256 # Use special rules for the deprecated source files so that they find
 257 # deprecated include files.
 258 GLIBCXX_INCLUDE_DIR=$(glibcxx_builddir)/include
 259 strstream.lo: strstream.cc
 260         $(LTCXXCOMPILE) -I$(GLIBCXX_INCLUDE_DIR)/backward -Wno-deprecated -c $<
 261 strstream.o: strstream.cc
 262         $(CXXCOMPILE) -I$(GLIBCXX_INCLUDE_DIR)/backward -Wno-deprecated -c $<
 263
 264 # Use special rules for the concept-checking instantiations so that all
 265 # the generated template functions are also instantiated.  Force the checks
 266 # to be on so that the instantiations are actually seen.
 267 concept-inst.lo: concept-inst.cc
 268         $(LTCXXCOMPILE) -D_GLIBCXX_CONCEPT_CHECKS -fimplicit-templates -c $<
 269 concept-inst.o: concept-inst.cc
 270         $(CXXCOMPILE) -D_GLIBCXX_CONCEPT_CHECKS -fimplicit-templates -c $<
 271
 272 # Use special rules for parallel mode compilation.
 273 PARALLEL_FLAGS = -fopenmp -D_GLIBCXX_PARALLEL -I$(glibcxx_builddir)/../libgomp
 274 parallel_settings.lo: parallel_settings.cc
 275         $(LTCXXCOMPILE) $(PARALLEL_FLAGS) -c $<
 276 parallel_settings.o: parallel_settings.cc
 277         $(CXXCOMPILE) $(PARALLEL_FLAGS) -c $<
 278
 279 compatibility-parallel_list.lo: compatibility-parallel_list.cc
 280         $(LTCXXCOMPILE) -c $<
 281 compatibility-parallel_list.o: compatibility-parallel_list.cc
 282         $(CXXCOMPILE) -c $<
 283
 284 compatibility-parallel_list-2.lo: compatibility-parallel_list-2.cc
 285         $(LTCXXCOMPILE) -c $<
 286 compatibility-parallel_list-2.o: compatibility-parallel_list-2.cc
 287         $(CXXCOMPILE) -c $<
 288
 289 # Use special rules for the C++0x sources so that the proper flags are passed.
 290 functexcept.lo: functexcept.cc
 291         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 292 functexcept.o: functexcept.cc
 293         $(CXXCOMPILE) -std=gnu++0x -c $<
 294
 295 system_error.lo: system_error.cc
 296         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 297 system_error.o: system_error.cc
 298         $(CXXCOMPILE) -std=gnu++0x -c $<
 299
 300 mutex.lo: mutex.cc
 301         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 302 mutex.o: mutex.cc
 303         $(CXXCOMPILE) -std=gnu++0x -c $<
 304
 305 condition_variable.lo: condition_variable.cc
 306         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 307 condition_variable.o: condition_variable.cc
 308         $(CXXCOMPILE) -std=gnu++0x -c $<
 309
 310 compatibility-c++0x.lo: compatibility-c++0x.cc
 311         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 312 compatibility-c++0x.o: compatibility-c++0x.cc
 313         $(CXXCOMPILE) -std=gnu++0x -c $<
 314
 315 hash_c++0x.lo: hash_c++0x.cc
 316         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 317 hash_c++0x.o: hash_c++0x.cc
 318         $(CXXCOMPILE) -std=gnu++0x -c $<
 319
 320 hashtable_c++0x.lo: hashtable_c++0x.cc
 321         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 322 hashtable_c++0x.o: hashtable_c++0x.cc
 323         $(CXXCOMPILE) -std=gnu++0x -c $<
 324
 325 limits.lo: limits.cc
 326         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 327 limits.o: limits.cc
 328         $(CXXCOMPILE) -std=gnu++0x -c $<
 329
 330 atomic.lo: atomic.cc
 331         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 332 atomic.o: atomic.cc
 333         $(CXXCOMPILE) -std=gnu++0x -c $<
 334
 335 fstream-inst.lo: fstream-inst.cc
 336         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 337 fstream-inst.o: fstream-inst.cc
 338         $(CXXCOMPILE) -std=gnu++0x -c $<
 339
 340 string-inst.lo: string-inst.cc
 341         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 342 string-inst.o: string-inst.cc
 343         $(CXXCOMPILE) -std=gnu++0x -c $<
 344
 345 wstring-inst.lo: wstring-inst.cc
 346         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 347 wstring-inst.o: wstring-inst.cc
 348         $(CXXCOMPILE) -std=gnu++0x -c $<
 349
 350 chrono.lo: chrono.cc
 351         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 352 chrono.o: chrono.cc
 353         $(CXXCOMPILE) -std=gnu++0x -c $<
 354
 355 thread.lo: thread.cc
 356         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 357 thread.o: thread.cc
 358         $(CXXCOMPILE) -std=gnu++0x -c $<
 359
 360 future.lo: future.cc
 361         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 362 future.o: future.cc
 363         $(CXXCOMPILE) -std=gnu++0x -c $<
 364
 365 regex.lo: regex.cc
 366         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 367 regex.o: regex.cc
 368         $(CXXCOMPILE) -std=gnu++0x -c $<
 369
 370 debug.lo: debug.cc
 371         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 372 debug.o: debug.cc
 373         $(CXXCOMPILE) -std=gnu++0x -c $<
 374
 375 placeholders.lo: placeholders.cc
 376         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 377 placeholders.o: placeholders.cc
 378         $(CXXCOMPILE) -std=gnu++0x -c $<
 379
 380 if GLIBCXX_LDBL_COMPAT
 381 # Use special rules for compatibility-ldbl.cc compilation, as we need to
 382 # pass -mlong-double-64.
 383 compatibility-ldbl.lo: compatibility-ldbl.cc
 384         $(LTCXXCOMPILE) -mlong-double-64 -c $<
 385 compatibility-ldbl.o: compatibility-ldbl.cc
 386         $(CXXCOMPILE) -mlong-double-64 -c $<
 387 endif
 388
 389 # AM_CXXFLAGS needs to be in each subdirectory so that it can be
 390 # modified in a per-library or per-sub-library way.  Need to manually
 391 # set this option because CONFIG_CXXFLAGS has to be after
 392 # OPTIMIZE_CXXFLAGS on the compile line so that -O2 can be overridden
 393 # as the occasion calls for it.
 394 AM_CXXFLAGS = \
 395         $(XTEMPLATE_FLAGS) \
 396         $(WARN_CXXFLAGS) \
 397         $(OPTIMIZE_CXXFLAGS) \
 398         $(CONFIG_CXXFLAGS)
 399
 400
 401 # libstdc++ libtool notes
 402
 403 # 1) Need to explicitly set LTCXXCOMPILE so that AM_CXXFLAGS is
 404 # last. (That way, things like -O2 passed down from the toplevel can
 405 # be overridden by --enable-debug.)
 406
 407 # 2) In general, libtool expects an argument such as `--tag=CXX' when
 408 # using the C++ compiler, because that will enable the settings
 409 # detected when C++ support was being configured.  However, when no
 410 # such flag is given in the command line, libtool attempts to figure
 411 # it out by matching the compiler name in each configuration section
 412 # against a prefix of the command line.  The problem is that, if the
 413 # compiler name and its initial flags stored in the libtool
 414 # configuration file don't match those in the command line, libtool
 415 # can't decide which configuration to use, and it gives up.  The
 416 # correct solution is to add `--tag CXX' to LTCXXCOMPILE and maybe
 417 # CXXLINK, just after $(LIBTOOL), so that libtool doesn't have to
 418 # attempt to infer which configuration to use
 419 LTCXXCOMPILE = $(LIBTOOL) --tag CXX \
 420                $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile \
 421                $(CXX) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
 422                $(AM_CXXFLAGS) $(CXXFLAGS)
 423
 424 LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
 425
 426 # 3) We'd have a problem when building the shared libstdc++ object if
 427 # the rules automake generates would be used.  We cannot allow g++ to
 428 # be used since this would add -lstdc++ to the link line which of
 429 # course is problematic at this point.  So, we get the top-level
 430 # directory to configure libstdc++-v3 to use gcc as the C++
 431 # compilation driver.
 432 CXXLINK = $(LIBTOOL) --tag CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link \
 433           $(CXX) $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
 434
 435
 436 # Added bits to build debug library.
 437 if GLIBCXX_BUILD_DEBUG
 438 all-local: build_debug
 439 install-data-local: install_debug
 440 else
 441 all-local:
 442 install-data-local:
 443 endif
 444
 445 debugdir = debug
 446
 447 # Build a set of debug objects here.
 448 # Take care to fix all possibly-relative paths.
 449 stamp-debug:
 450         if test ! -d ${debugdir}; then \
 451           mkdir -p ${debugdir}; \
 452           (cd ${debugdir}; \
 453           sed -e 's/top_builddir = \.\./top_builddir = ..\/../' \
 454               -e 's/top_build_prefix = \.\./top_build_prefix = ..\/../' \
 455               -e 's/srcdir = \.\./srcdir = ..\/../' \
 456               -e 's/VPATH = \.\./VPATH = ..\/../' \
 457               -e 's/glibcxx_basedir = \.\./glibcxx_basedir = ..\/../' \
 458               -e 's/MKDIR_P = \.\./MKDIR_P = ..\/../' \
 459               -e 's/all-local: build_debug/all-local:/' \
 460               -e 's/install-data-local: install_debug/install-data-local:/' \
 461           < ../Makefile > Makefile) ; \
 462         fi; \
 463         echo `date` > stamp-debug;
 464
 465 build_debug: stamp-debug
 466         (cd ${debugdir} && $(MAKE) CXXFLAGS='$(DEBUG_FLAGS)' all)
 467
 468 # Install debug library here.
 469 install_debug:
 470         (cd ${debugdir} && $(MAKE) \
 471         toolexeclibdir=$(glibcxx_toolexeclibdir)/debug install)