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
   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 2, 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 COPYING.  If not, write to the Free
  23 ## Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  24 ## USA.
  25
  26 include $(top_srcdir)/fragment.am
  27
  28 # Cross compiler support.
  29 toolexeclib_LTLIBRARIES = libstdc++.la
  30
  31 # Symbol versioning for shared libraries.
  32 if ENABLE_SYMVERS
  33 libstdc++-symbols.ver:  ${glibcxx_srcdir}/$(SYMVER_FILE) \
  34                 $(port_specific_symbol_files)
  35         cp ${glibcxx_srcdir}/$(SYMVER_FILE) ./libstdc++-symbols.ver
  36         chmod +w ./libstdc++-symbols.ver
  37         if test "x$(port_specific_symbol_files)" != x; then \
  38           if grep '^# Appended to version file.' \
  39                $(port_specific_symbol_files) /dev/null > /dev/null 2>&1; then \
  40             cat $(port_specific_symbol_files) >> $@; \
  41           else \
  42             sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
  43             sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
  44             cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
  45             rm tmp.top tmp.bottom; \
  46           fi; \
  47         fi
  48
  49 if ENABLE_SYMVERS_GNU
  50 version_arg = -Wl,--version-script=libstdc++-symbols.ver
  51 version_dep = libstdc++-symbols.ver
  52 endif
  53 if ENABLE_SYMVERS_GNU_NAMESPACE
  54 version_arg = -Wl,--version-script=libstdc++-symbols.ver
  55 version_dep = libstdc++-symbols.ver
  56 endif
  57 if ENABLE_SYMVERS_DARWIN
  58 version_arg = -Wl,-exported_symbols_list,libstdc++-symbols.explist
  59 version_dep = libstdc++-symbols.explist
  60 libstdc++-symbols.explist : libstdc++-symbols.ver \
  61                 ${glibcxx_srcdir}/scripts/make_exports.pl \
  62                 $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD)
  63         perl ${glibcxx_srcdir}/scripts/make_exports.pl \
  64           libstdc++-symbols.ver \
  65           $(libstdc___la_OBJECTS:%.lo=.libs/%.o) \
  66          `echo $(libstdc___la_LIBADD) | \
  67             sed 's,/\([^/.]*\)\.la,/.libs/\1.a,g'` \
  68          > $@ || (rm -f $@ ; exit 1)
  69 endif
  70 else
  71 version_arg =
  72 version_dep =
  73 endif
  74
  75
  76 # Source files linked in via configuration/make substitution for a
  77 # particular host.
  78 host_sources = \
  79         atomicity.cc \
  80         codecvt_members.cc \
  81         collate_members.cc \
  82         ctype_members.cc \
  83         messages_members.cc \
  84         monetary_members.cc \
  85         numeric_members.cc \
  86         time_members.cc
  87
  88 codecvt_members.cc: ${glibcxx_srcdir}/$(CCODECVT_CC)
  89         $(LN_S) ${glibcxx_srcdir}/$(CCODECVT_CC) . || true
  90
  91 collate_members.cc: ${glibcxx_srcdir}/$(CCOLLATE_CC)
  92         $(LN_S) ${glibcxx_srcdir}/$(CCOLLATE_CC) . || true
  93
  94 ctype_members.cc: ${glibcxx_srcdir}/$(CCTYPE_CC)
  95         $(LN_S) ${glibcxx_srcdir}/$(CCTYPE_CC) . || true
  96
  97 messages_members.cc: ${glibcxx_srcdir}/$(CMESSAGES_CC)
  98         $(LN_S) ${glibcxx_srcdir}/$(CMESSAGES_CC) . || true
  99
 100 monetary_members.cc: ${glibcxx_srcdir}/$(CMONEY_CC)
 101         $(LN_S) ${glibcxx_srcdir}/$(CMONEY_CC) . || true
 102
 103 numeric_members.cc: ${glibcxx_srcdir}/$(CNUMERIC_CC)
 104         $(LN_S) ${glibcxx_srcdir}/$(CNUMERIC_CC) . || true
 105
 106 time_members.cc: ${glibcxx_srcdir}/$(CTIME_CC)
 107         $(LN_S) ${glibcxx_srcdir}/$(CTIME_CC) . || true
 108
 109 atomicity_file = ${glibcxx_srcdir}/$(ATOMICITY_SRCDIR)/atomicity.h
 110 atomicity.cc: ${atomicity_file}
 111         $(LN_S) ${atomicity_file} ./atomicity.cc || true
 112
 113 # Source files linked in via configuration/make substitution for a
 114 # particular host, but with ad hoc naming rules.
 115 host_sources_extra = \
 116         basic_file.cc c++locale.cc ${ldbl_compat_sources} ${parallel_sources}
 117
 118 c++locale.cc: ${glibcxx_srcdir}/$(CLOCALE_CC)
 119         $(LN_S) ${glibcxx_srcdir}/$(CLOCALE_CC) ./$@ || true
 120
 121 basic_file.cc: ${glibcxx_srcdir}/$(BASIC_FILE_CC)
 122         $(LN_S) ${glibcxx_srcdir}/$(BASIC_FILE_CC) ./$@ || true
 123
 124 if ENABLE_PARALLEL
 125 parallel_sources = parallel_list.cc parallel_settings.cc
 126 else
 127 parallel_sources =
 128 endif
 129
 130 if GLIBCXX_LDBL_COMPAT
 131 ldbl_compat_sources = compatibility-ldbl.cc
 132 else
 133 ldbl_compat_sources =
 134 endif
 135
 136 # Sources present in the src directory.
 137 sources = \
 138         atomic.cc \
 139         bitmap_allocator.cc \
 140         pool_allocator.cc \
 141         mt_allocator.cc \
 142         codecvt.cc \
 143         compatibility.cc \
 144         complex_io.cc \
 145         ctype.cc \
 146         debug.cc \
 147         functexcept.cc \
 148         hash.cc \
 149         hash_c++0x.cc \
 150         globals_io.cc \
 151         hashtable.cc \
 152         hashtable_c++0x.cc \
 153         ios.cc \
 154         ios_failure.cc \
 155         ios_init.cc \
 156         ios_locale.cc \
 157         limits.cc \
 158         limits_c++0x.cc \
 159         list.cc \
 160         debug_list.cc \
 161         locale.cc \
 162         locale_init.cc \
 163         locale_facets.cc \
 164         localename.cc \
 165         math_stubs_float.cc \
 166         math_stubs_long_double.cc \
 167         stdexcept.cc \
 168         strstream.cc \
 169         system_error.cc \
 170         tree.cc \
 171         allocator-inst.cc \
 172         concept-inst.cc \
 173         fstream-inst.cc \
 174         ext-inst.cc \
 175         ios-inst.cc \
 176         iostream-inst.cc \
 177         istream-inst.cc \
 178         istream.cc \
 179         locale-inst.cc \
 180         misc-inst.cc \
 181         ostream-inst.cc \
 182         sstream-inst.cc \
 183         streambuf-inst.cc \
 184         streambuf.cc \
 185         string-inst.cc \
 186         valarray-inst.cc \
 187         wlocale-inst.cc \
 188         wstring-inst.cc \
 189         mutex.cc \
 190         condition_variable.cc \
 191         chrono.cc \
 192         thread.cc \
 193         ${host_sources} \
 194         ${host_sources_extra}
 195
 196 vpath % $(top_srcdir)/src
 197 vpath % $(top_srcdir)
 198
 199 libstdc___la_SOURCES = $(sources)
 200
 201 libstdc___la_LIBADD = \
 202         $(GLIBCXX_LIBS) \
 203         $(top_builddir)/libsupc++/libsupc++convenience.la
 204
 205 libstdc___la_DEPENDENCIES = \
 206         ${version_dep} \
 207         $(top_builddir)/libsupc++/libsupc++convenience.la
 208
 209 libstdc___la_LDFLAGS = \
 210         -version-info $(libtool_VERSION) ${version_arg} -lm
 211
 212 # Use special rules for the deprecated source files so that they find
 213 # deprecated include files.
 214 GLIBCXX_INCLUDE_DIR=$(glibcxx_builddir)/include
 215 strstream.lo: strstream.cc
 216         $(LTCXXCOMPILE) -I$(GLIBCXX_INCLUDE_DIR)/backward -Wno-deprecated -c $<
 217 strstream.o: strstream.cc
 218         $(CXXCOMPILE) -I$(GLIBCXX_INCLUDE_DIR)/backward -Wno-deprecated -c $<
 219
 220 # Use special rules for the concept-checking instantiations so that all
 221 # the generated template functions are also instantiated.  Force the checks
 222 # to be on so that the instantiations are actually seen.
 223 concept-inst.lo: concept-inst.cc
 224         $(LTCXXCOMPILE) -D_GLIBCXX_CONCEPT_CHECKS -fimplicit-templates -c $<
 225 concept-inst.o: concept-inst.cc
 226         $(CXXCOMPILE) -D_GLIBCXX_CONCEPT_CHECKS -fimplicit-templates -c $<
 227
 228 # Use special rules for parallel mode compilation.
 229 PARALLEL_FLAGS = -fopenmp -D_GLIBCXX_PARALLEL -I$(glibcxx_builddir)/../libgomp
 230 parallel_list.lo: parallel_list.cc
 231         $(LTCXXCOMPILE) $(PARALLEL_FLAGS) -c $<
 232 parallel_list.o: parallel_list.cc
 233         $(CXXCOMPILE) $(PARALLEL_FLAGS) -c $<
 234
 235 parallel_settings.lo: parallel_settings.cc
 236         $(LTCXXCOMPILE) $(PARALLEL_FLAGS) -c $<
 237 parallel_settings.o: parallel_settings.cc
 238         $(CXXCOMPILE) $(PARALLEL_FLAGS) -c $<
 239
 240 # Use special rules for the C++0x sources so that the proper flags are passed.
 241 functexcept.lo: functexcept.cc
 242         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 243 functexcept.o: functexcept.cc
 244         $(CXXCOMPILE) -std=gnu++0x -c $<
 245
 246 system_error.lo: system_error.cc
 247         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 248 system_error.o: system_error.cc
 249         $(CXXCOMPILE) -std=gnu++0x -c $<
 250
 251 mutex.lo: mutex.cc
 252         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 253 mutex.o: mutex.cc
 254         $(CXXCOMPILE) -std=gnu++0x -c $<
 255
 256 condition_variable.lo: condition_variable.cc
 257         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 258 condition_variable.o: condition_variable.cc
 259         $(CXXCOMPILE) -std=gnu++0x -c $<
 260
 261 hash_c++0x.lo: hash_c++0x.cc
 262         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 263 hash_c++0x.o: hash_c++0x.cc
 264         $(CXXCOMPILE) -std=gnu++0x -c $<
 265
 266 hashtable_c++0x.lo: hashtable_c++0x.cc
 267         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 268 hashtable_c++0x.o: hashtable_c++0x.cc
 269         $(CXXCOMPILE) -std=gnu++0x -c $<
 270
 271 limits_c++0x.lo: limits_c++0x.cc
 272         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 273 limits_c++0x.o: limits_c++0x.cc
 274         $(CXXCOMPILE) -std=gnu++0x -c $<
 275
 276 atomic.lo: atomic.cc
 277         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 278 atomic.o: atomic.cc
 279         $(CXXCOMPILE) -std=gnu++0x -c $<
 280
 281 string-inst.lo: string-inst.cc
 282         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 283 string-inst.o: string-inst.cc
 284         $(CXXCOMPILE) -std=gnu++0x -c $<
 285
 286 wstring-inst.lo: wstring-inst.cc
 287         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 288 wstring-inst.o: wstring-inst.cc
 289         $(CXXCOMPILE) -std=gnu++0x -c $<
 290
 291 chrono.lo: chrono.cc
 292         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 293 chrono.o: chrono.cc
 294         $(CXXCOMPILE) -std=gnu++0x -c $<
 295
 296 thread.lo: thread.cc
 297         $(LTCXXCOMPILE) -std=gnu++0x -c $<
 298 thread.o: thread.cc
 299         $(CXXCOMPILE) -std=gnu++0x -c $<
 300
 301 if GLIBCXX_LDBL_COMPAT
 302 # Use special rules for compatibility-ldbl.cc compilation, as we need to
 303 # pass -mlong-double-64.
 304 compatibility-ldbl.lo: compatibility-ldbl.cc
 305         $(LTCXXCOMPILE) -mlong-double-64 -c $<
 306 compatibility-ldbl.o: compatibility-ldbl.cc
 307         $(CXXCOMPILE) -mlong-double-64 -c $<
 308 endif
 309
 310 # AM_CXXFLAGS needs to be in each subdirectory so that it can be
 311 # modified in a per-library or per-sub-library way.  Need to manually
 312 # set this option because CONFIG_CXXFLAGS has to be after
 313 # OPTIMIZE_CXXFLAGS on the compile line so that -O2 can be overridden
 314 # as the occasion calls for it.
 315 AM_CXXFLAGS = \
 316         -fno-implicit-templates \
 317         $(WARN_CXXFLAGS) \
 318         $(OPTIMIZE_CXXFLAGS) \
 319         $(CONFIG_CXXFLAGS)
 320
 321
 322 # libstdc++ libtool notes
 323
 324 # 1) Need to explicitly set LTCXXCOMPILE so that AM_CXXFLAGS is
 325 # last. (That way, things like -O2 passed down from the toplevel can
 326 # be overridden by --enable-debug.)
 327
 328 # 2) In general, libtool expects an argument such as `--tag=CXX' when
 329 # using the C++ compiler, because that will enable the settings
 330 # detected when C++ support was being configured.  However, when no
 331 # such flag is given in the command line, libtool attempts to figure
 332 # it out by matching the compiler name in each configuration section
 333 # against a prefix of the command line.  The problem is that, if the
 334 # compiler name and its initial flags stored in the libtool
 335 # configuration file don't match those in the command line, libtool
 336 # can't decide which configuration to use, and it gives up.  The
 337 # correct solution is to add `--tag CXX' to LTCXXCOMPILE and maybe
 338 # CXXLINK, just after $(LIBTOOL), so that libtool doesn't have to
 339 # attempt to infer which configuration to use
 340 LTCXXCOMPILE = $(LIBTOOL) --tag CXX --mode=compile $(CXX) $(INCLUDES) \
 341                $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
 342
 343 LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
 344
 345 # 3) We'd have a problem when building the shared libstdc++ object if
 346 # the rules automake generates would be used.  We cannot allow g++ to
 347 # be used since this would add -lstdc++ to the link line which of
 348 # course is problematic at this point.  So, we get the top-level
 349 # directory to configure libstdc++-v3 to use gcc as the C++
 350 # compilation driver.
 351 CXXLINK = $(LIBTOOL) --tag CXX --mode=link $(CXX) \
 352           $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
 353
 354
 355 # Added bits to build debug library.
 356 if GLIBCXX_BUILD_DEBUG
 357 all-local: build_debug
 358 install-data-local: install_debug
 359 else
 360 all-local:
 361 install-data-local:
 362 endif
 363
 364 debugdir = debug
 365
 366 # Build a set of debug objects here.
 367 stamp-debug:
 368         if test ! -d ${debugdir}; then \
 369           mkdir -p ${debugdir}; \
 370           (cd ${debugdir}; \
 371           sed -e 's/top_builddir = \.\./top_builddir = ..\/../' \
 372               -e 's/srcdir = \.\./srcdir = ..\/../' \
 373               -e 's/glibcxx_basedir = \.\./glibcxx_basedir = ..\/../' \
 374               -e 's/all-local: build_debug/all-local:/' \
 375               -e 's/install-data-local: install_debug/install-data-local:/' \
 376           < ../Makefile > Makefile) ; \
 377         fi; \
 378         echo `date` > stamp-debug;
 379
 380 build_debug: stamp-debug
 381         (cd ${debugdir} && $(MAKE) CXXFLAGS='$(DEBUG_FLAGS)' all)
 382
 383 # Install debug library here.
 384 install_debug:
 385         (cd ${debugdir} && $(MAKE) \
 386         toolexeclibdir=$(glibcxx_toolexeclibdir)/debug install)