Mercurial > hg > CbC > CbC_gcc
annotate configure.ac @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
| author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 12 Feb 2010 23:39:51 +0900 |
| parents | 58ad6c70ea60 |
| children | b7f97abdc517 |
| rev | line source |
|---|---|
| 0 | 1 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, |
| 2 # 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, | |
| 3 # Inc. | |
| 4 # | |
| 5 # This file is free software; you can redistribute it and/or modify it | |
| 6 # under the terms of the GNU General Public License as published by | |
| 7 # the Free Software Foundation; either version 3 of the License, or | |
| 8 # (at your option) any later version. | |
| 9 # | |
| 10 # This program is distributed in the hope that it will be useful, but | |
| 11 # WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 # General Public License for more details. | |
| 14 # | |
| 15 # You should have received a copy of the GNU General Public License | |
| 16 # along with this program; see the file COPYING3. If not see | |
| 17 # <http://www.gnu.org/licenses/>. | |
| 18 | |
| 19 ############################################################################## | |
| 20 ### WARNING: this file contains embedded tabs. Do not run untabify on this file. | |
| 21 | |
| 22 m4_include(config/acx.m4) | |
| 23 m4_include(config/override.m4) | |
| 24 m4_include(config/proginstall.m4) | |
| 25 | |
| 26 AC_INIT(move-if-change) | |
|
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27 AC_PREREQ(2.64) |
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28 AC_DISABLE_OPTION_CHECKING |
| 0 | 29 |
| 30 progname=$0 | |
| 31 # if PWD already has a value, it is probably wrong. | |
| 32 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi | |
| 33 | |
| 34 # Export original configure arguments for use by sub-configures. | |
| 35 # Quote arguments with shell meta charatcers. | |
| 36 TOPLEVEL_CONFIGURE_ARGUMENTS= | |
| 37 set -- "$progname" "$@" | |
| 38 for ac_arg | |
| 39 do | |
| 40 case "$ac_arg" in | |
| 41 *" "*|*" "*|*[[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\']]*) | |
| 42 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` | |
| 43 # if the argument is of the form -foo=baz, quote the baz part only | |
| 44 ac_arg=`echo "'$ac_arg'" | sed "s/^'\([[-a-zA-Z0-9]]*=\)/\\1'/"` ;; | |
| 45 *) ;; | |
| 46 esac | |
| 47 # Add the quoted argument to the list. | |
| 48 TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS $ac_arg" | |
| 49 done | |
| 50 if test "$silent" = yes; then | |
| 51 TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS --silent" | |
| 52 fi | |
| 53 # Remove the initial space we just introduced and, as these will be | |
| 54 # expanded by make, quote '$'. | |
| 55 TOPLEVEL_CONFIGURE_ARGUMENTS=`echo "x$TOPLEVEL_CONFIGURE_ARGUMENTS" | sed -e 's/^x *//' -e 's,\\$,$$,g'` | |
| 56 AC_SUBST(TOPLEVEL_CONFIGURE_ARGUMENTS) | |
| 57 | |
| 58 # Find the build, host, and target systems. | |
| 59 ACX_NONCANONICAL_BUILD | |
| 60 ACX_NONCANONICAL_HOST | |
| 61 ACX_NONCANONICAL_TARGET | |
| 62 | |
| 63 dnl Autoconf 2.5x and later will set a default program prefix if | |
| 64 dnl --target was used, even if it was the same as --host. Disable | |
| 65 dnl that behavior. This must be done before AC_CANONICAL_SYSTEM | |
| 66 dnl to take effect. | |
| 67 test "$host_noncanonical" = "$target_noncanonical" && | |
| 68 test "$program_prefix$program_suffix$program_transform_name" = \ | |
| 69 NONENONEs,x,x, && | |
| 70 program_transform_name=s,y,y, | |
| 71 | |
| 72 AC_CANONICAL_SYSTEM | |
| 73 AC_ARG_PROGRAM | |
| 74 | |
| 75 m4_pattern_allow([^AS_FOR_TARGET$])dnl | |
| 76 m4_pattern_allow([^AS_FOR_BUILD$])dnl | |
| 77 | |
| 78 # Get 'install' or 'install-sh' and its variants. | |
| 79 AC_PROG_INSTALL | |
| 80 ACX_PROG_LN | |
| 81 AC_PROG_LN_S | |
|
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82 AC_PROG_SED |
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83 AC_PROG_AWK |
| 0 | 84 |
| 85 ### we might need to use some other shell than /bin/sh for running subshells | |
| 86 ### If we are on Windows, search for the shell. This will permit people | |
| 87 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure | |
| 88 ### without also having to set CONFIG_SHELL. This code will work when | |
| 89 ### using bash, which sets OSTYPE. | |
| 90 case "${OSTYPE}" in | |
| 91 *win32*) | |
| 92 if test x${CONFIG_SHELL} = x ; then | |
| 93 if test ! -f /bin/sh ; then | |
| 94 if test x${SHELL} != x && test -f ${SHELL} ; then | |
| 95 CONFIG_SHELL=${SHELL} | |
| 96 export CONFIG_SHELL | |
| 97 else | |
| 98 for prog in sh sh.exe bash bash.exe; do | |
| 99 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
| 100 for dir in $PATH; do | |
| 101 test -z "$dir" && dir=. | |
| 102 if test -f $dir/$prog; then | |
| 103 CONFIG_SHELL=$dir/$prog | |
| 104 export CONFIG_SHELL | |
| 105 break | |
| 106 fi | |
| 107 done | |
| 108 IFS="$save_ifs" | |
| 109 test -n "${CONFIG_SHELL}" && break | |
| 110 done | |
| 111 fi | |
| 112 fi | |
| 113 fi | |
| 114 ;; | |
| 115 esac | |
| 116 | |
| 117 config_shell=${CONFIG_SHELL-/bin/sh} | |
| 118 | |
| 119 moveifchange=${srcdir}/move-if-change | |
| 120 | |
| 121 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}` | |
| 122 | |
| 123 # We pass INSTALL explicitly to sub-makes. Make sure that it is not | |
| 124 # a relative path. | |
| 125 if test "$INSTALL" = "${srcdir}/install-sh -c"; then | |
| 126 INSTALL="${srcpwd}/install-sh -c" | |
| 127 fi | |
| 128 | |
| 129 # Set srcdir to "." if that's what it is. | |
| 130 # This is important for multilib support. | |
| 131 pwd=`${PWDCMD-pwd}` | |
| 132 if test "${pwd}" = "${srcpwd}" ; then | |
| 133 srcdir=. | |
| 134 fi | |
| 135 | |
| 136 topsrcdir=$srcpwd | |
| 137 | |
| 138 extra_host_args= | |
| 139 | |
| 140 ### To add a new directory to the tree, first choose whether it is a target | |
| 141 ### or a host dependent tool. Then put it into the appropriate list | |
| 142 ### (library or tools, host or target), doing a dependency sort. | |
| 143 | |
| 144 # Subdirs will be configured in the order listed in build_configdirs, | |
| 145 # configdirs, or target_configdirs; see the serialization section below. | |
| 146 | |
| 147 # Dependency sorting is only needed when *configuration* must be done in | |
| 148 # a particular order. In all cases a dependency should be specified in | |
| 149 # the Makefile, whether or not it's implicitly specified here. | |
| 150 | |
| 151 # Double entries in build_configdirs, configdirs, or target_configdirs may | |
| 152 # cause circular dependencies and break everything horribly. | |
| 153 | |
| 154 # these library is used by various programs built for the build | |
| 155 # environment | |
| 156 # | |
| 157 build_libs="build-libiberty" | |
| 158 | |
| 159 # these tools are built for the build environment | |
| 160 build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fixincludes" | |
| 161 | |
| 162 # these libraries are used by various programs built for the host environment | |
| 163 # | |
|
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164 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp libdecnumber gmp mpfr mpc ppl cloog libelf libiconv" |
| 0 | 165 |
| 166 # these tools are built for the host environment | |
| 167 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to | |
| 168 # know that we are building the simulator. | |
| 169 # binutils, gas and ld appear in that order because it makes sense to run | |
| 170 # "make check" in that particular order. | |
| 171 # If --enable-gold is used, "gold" will replace "ld". | |
|
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172 host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc cgen sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar gnattools" |
| 0 | 173 |
| 174 # libgcj represents the runtime libraries only used by gcj. | |
| 175 libgcj="target-libffi \ | |
| 176 target-zlib \ | |
| 177 target-qthreads \ | |
| 178 target-libjava" | |
| 179 | |
| 180 # these libraries are built for the target environment, and are built after | |
| 181 # the host libraries and the host tools (which may be a cross compiler) | |
| 182 # | |
| 183 target_libraries="target-libgcc \ | |
| 184 target-libiberty \ | |
| 185 target-libgloss \ | |
| 186 target-newlib \ | |
| 187 target-libgomp \ | |
| 188 target-libstdc++-v3 \ | |
| 189 target-libmudflap \ | |
| 190 target-libssp \ | |
| 191 target-libgfortran \ | |
| 192 target-boehm-gc \ | |
| 193 ${libgcj} \ | |
| 194 target-libobjc \ | |
| 195 target-libada" | |
| 196 | |
| 197 # these tools are built using the target libraries, and are intended to | |
| 198 # run only in the target environment | |
| 199 # | |
| 200 # note: any program that *uses* libraries that are in the "target_libraries" | |
| 201 # list belongs in this list. those programs are also very likely | |
| 202 # candidates for the "native_only" list which follows | |
| 203 # | |
| 204 target_tools="target-examples target-groff target-gperf target-rda" | |
| 205 | |
| 206 ################################################################################ | |
| 207 | |
| 208 ## All tools belong in one of the four categories, and are assigned above | |
| 209 ## We assign ${configdirs} this way to remove all embedded newlines. This | |
| 210 ## is important because configure will choke if they ever get through. | |
| 211 ## ${configdirs} is directories we build using the host tools. | |
| 212 ## ${target_configdirs} is directories we build using the target tools. | |
| 213 configdirs=`echo ${host_libs} ${host_tools}` | |
| 214 target_configdirs=`echo ${target_libraries} ${target_tools}` | |
| 215 build_configdirs=`echo ${build_libs} ${build_tools}` | |
| 216 | |
| 217 m4_divert_text([PARSE_ARGS], | |
| 218 [ac_subdirs_all=`cd $srcdir && echo */configure | sed 's,/configure,,g'` | |
| 219 ]) | |
| 220 | |
| 221 ################################################################################ | |
| 222 | |
| 223 srcname="gnu development package" | |
| 224 | |
| 225 # This gets set non-empty for some net releases of packages. | |
| 226 appdirs="" | |
| 227 | |
| 228 # Define is_cross_compiler to save on calls to 'test'. | |
| 229 is_cross_compiler= | |
| 230 if test x"${host}" = x"${target}" ; then | |
| 231 is_cross_compiler=no | |
| 232 else | |
| 233 is_cross_compiler=yes | |
| 234 fi | |
| 235 | |
| 236 # Find the build and target subdir names. | |
| 237 GCC_TOPLEV_SUBDIRS | |
|
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238 # Be sure to cover against remnants of an in-tree build. |
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239 if test $srcdir != . && test -d $srcdir/host-${host_noncanonical}; then |
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240 AC_MSG_ERROR([building out of tree but $srcdir contains host-${host_noncanonical}. |
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241 Use a pristine source tree when building in a separate tree]) |
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242 fi |
| 0 | 243 |
| 244 # Skipdirs are removed silently. | |
| 245 skipdirs= | |
| 246 # Noconfigdirs are removed loudly. | |
| 247 noconfigdirs="" | |
| 248 | |
| 249 use_gnu_ld= | |
| 250 # Make sure we don't let GNU ld be added if we didn't want it. | |
| 251 if test x$with_gnu_ld = xno ; then | |
| 252 use_gnu_ld=no | |
| 253 noconfigdirs="$noconfigdirs ld gold" | |
| 254 fi | |
| 255 | |
| 256 use_gnu_as= | |
| 257 # Make sure we don't let GNU as be added if we didn't want it. | |
| 258 if test x$with_gnu_as = xno ; then | |
| 259 use_gnu_as=no | |
| 260 noconfigdirs="$noconfigdirs gas" | |
| 261 fi | |
| 262 | |
|
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263 use_included_zlib= |
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264 # Make sure we don't let ZLIB be added if we didn't want it. |
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265 if test x$with_system_zlib = xyes ; then |
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266 use_included_zlib=no |
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267 noconfigdirs="$noconfigdirs zlib" |
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268 fi |
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269 |
| 0 | 270 # some tools are so dependent upon X11 that if we're not building with X, |
| 271 # it's not even worth trying to configure, much less build, that tool. | |
| 272 | |
| 273 case ${with_x} in | |
| 274 yes | "") ;; # the default value for this tree is that X11 is available | |
| 275 no) | |
| 276 skipdirs="${skipdirs} tk itcl libgui" | |
| 277 # We won't be able to build gdbtk without X. | |
| 278 enable_gdbtk=no | |
| 279 ;; | |
| 280 *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;; | |
| 281 esac | |
| 282 | |
| 283 # Some tools are only suitable for building in a "native" situation. | |
| 284 # Remove these if host!=target. | |
| 285 native_only="autoconf automake libtool fileutils find gawk gettext gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff target-groff guile perl time ash bash bzip2 prms gnuserv target-gperf" | |
| 286 | |
| 287 # Similarly, some are only suitable for cross toolchains. | |
| 288 # Remove these if host=target. | |
| 289 cross_only="target-libgloss target-newlib target-opcodes" | |
| 290 | |
| 291 case $is_cross_compiler in | |
| 292 no) skipdirs="${skipdirs} ${cross_only}" ;; | |
| 293 yes) skipdirs="${skipdirs} ${native_only}" ;; | |
| 294 esac | |
| 295 | |
| 296 # If both --with-headers and --with-libs are specified, default to | |
| 297 # --without-newlib. | |
| 298 if test x"${with_headers}" != x && test x"${with_headers}" != xno \ | |
| 299 && test x"${with_libs}" != x && test x"${with_libs}" != xno ; then | |
| 300 if test x"${with_newlib}" = x ; then | |
| 301 with_newlib=no | |
| 302 fi | |
| 303 fi | |
| 304 | |
| 305 # Recognize --with-newlib/--without-newlib. | |
| 306 case ${with_newlib} in | |
| 307 no) skipdirs="${skipdirs} target-newlib" ;; | |
| 308 yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;; | |
| 309 esac | |
| 310 | |
| 311 # Handle --enable-gold. | |
| 312 | |
| 313 AC_ARG_ENABLE(gold, | |
| 314 [ --enable-gold use gold instead of ld], | |
| 315 ENABLE_GOLD=$enableval, | |
| 316 ENABLE_GOLD=no) | |
| 317 if test "${ENABLE_GOLD}" = "yes"; then | |
| 318 # Check for ELF target. | |
| 319 is_elf=no | |
| 320 case "${target}" in | |
| 321 *-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \ | |
| 322 | *-*-linux* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \ | |
|
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323 | *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-solaris2* | *-*-nto*) |
| 0 | 324 case "${target}" in |
| 325 *-*-linux*aout* | *-*-linux*oldld*) | |
| 326 ;; | |
| 327 *) | |
| 328 is_elf=yes | |
| 329 ;; | |
| 330 esac | |
| 331 esac | |
| 332 | |
| 333 if test "$is_elf" = "yes"; then | |
| 334 # Check for target supported by gold. | |
| 335 case "${target}" in | |
|
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336 i?86-*-* | x86_64-*-* | sparc*-*-* | powerpc*-*-* | arm*-*-*) |
| 0 | 337 configdirs="`echo " ${configdirs} " | sed -e 's/ ld / gold /'`" |
| 338 ;; | |
| 339 esac | |
| 340 fi | |
| 341 fi | |
| 342 | |
| 343 # Configure extra directories which are host specific | |
| 344 | |
| 345 case "${host}" in | |
| 346 *-cygwin*) | |
| 347 configdirs="$configdirs libtermcap" ;; | |
| 348 esac | |
| 349 | |
| 350 # A target can indicate whether a language isn't supported for some reason. | |
| 351 # Only spaces may be used in this macro; not newlines or tabs. | |
| 352 unsupported_languages= | |
| 353 | |
| 354 # Remove more programs from consideration, based on the host or | |
| 355 # target this usually means that a port of the program doesn't | |
| 356 # exist yet. | |
| 357 | |
| 358 case "${host}" in | |
| 359 hppa*64*-*-*) | |
| 360 noconfigdirs="$noconfigdirs byacc" | |
| 361 ;; | |
| 362 i[[3456789]]86-*-vsta) | |
| 363 noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext" | |
| 364 ;; | |
| 365 i[[3456789]]86-*-go32* | i[[3456789]]86-*-msdosdjgpp*) | |
| 366 noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi" | |
| 367 ;; | |
| 368 x86_64-*-mingw*) | |
| 369 noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool newlib" | |
| 370 ;; | |
| 371 i[[3456789]]86-*-mingw32*) | |
| 372 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv" | |
| 373 noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool newlib" | |
| 374 ;; | |
| 375 i[[3456789]]86-*-beos*) | |
| 376 noconfigdirs="$noconfigdirs tk itcl libgui gdb" | |
| 377 ;; | |
| 378 *-*-cygwin*) | |
| 379 noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl" | |
| 380 ;; | |
| 381 *-*-netbsd*) | |
| 382 noconfigdirs="$noconfigdirs rcs" | |
| 383 ;; | |
| 384 ppc*-*-pe) | |
| 385 noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv" | |
| 386 ;; | |
| 387 powerpc-*-beos*) | |
| 388 noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline" | |
| 389 ;; | |
| 390 esac | |
| 391 | |
| 392 | |
| 393 AC_ARG_ENABLE(libada, | |
| 394 [ --enable-libada build libada directory], | |
| 395 ENABLE_LIBADA=$enableval, | |
| 396 ENABLE_LIBADA=yes) | |
| 397 if test "${ENABLE_LIBADA}" != "yes" ; then | |
| 398 noconfigdirs="$noconfigdirs gnattools" | |
| 399 fi | |
| 400 | |
| 401 AC_ARG_ENABLE(libssp, | |
| 402 [ --enable-libssp build libssp directory], | |
| 403 ENABLE_LIBSSP=$enableval, | |
| 404 ENABLE_LIBSSP=yes) | |
| 405 | |
| 406 # Save it here so that, even in case of --enable-libgcj, if the Java | |
| 407 # front-end isn't enabled, we still get libgcj disabled. | |
| 408 libgcj_saved=$libgcj | |
| 409 case $enable_libgcj in | |
| 410 yes) | |
| 411 # If we reset it here, it won't get added to noconfigdirs in the | |
| 412 # target-specific build rules, so it will be forcibly enabled | |
| 413 # (unless the Java language itself isn't enabled). | |
| 414 libgcj= | |
| 415 ;; | |
| 416 no) | |
| 417 # Make sure we get it printed in the list of not supported target libs. | |
| 418 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 419 ;; | |
| 420 esac | |
| 421 | |
| 422 | |
| 423 # Disable libmudflap on some systems. | |
| 424 if test x$enable_libmudflap = x ; then | |
| 425 case "${target}" in | |
| 426 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | bfin*-*-uclinux* | *-*-kopensolaris*-gnu) | |
| 427 # Enable libmudflap by default in GNU and friends. | |
| 428 ;; | |
| 429 *-*-freebsd*) | |
| 430 # Enable libmudflap by default in FreeBSD. | |
| 431 ;; | |
| 432 *) | |
| 433 # Disable it by default everywhere else. | |
| 434 noconfigdirs="$noconfigdirs target-libmudflap" | |
| 435 ;; | |
| 436 esac | |
| 437 fi | |
| 438 | |
| 439 # Disable libgomp on non POSIX hosted systems. | |
| 440 if test x$enable_libgomp = x ; then | |
| 441 # Enable libgomp by default on hosted POSIX systems. | |
| 442 case "${target}" in | |
| 443 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu) | |
| 444 ;; | |
| 445 *-*-netbsd* | *-*-freebsd* | *-*-openbsd*) | |
| 446 ;; | |
| 447 *-*-solaris2* | *-*-sysv4* | *-*-irix6* | *-*-osf* | *-*-hpux11*) | |
| 448 ;; | |
| 449 *-*-darwin* | *-*-aix*) | |
| 450 ;; | |
| 451 *) | |
| 452 noconfigdirs="$noconfigdirs target-libgomp" | |
| 453 ;; | |
| 454 esac | |
| 455 fi | |
| 456 | |
| 457 # Default libgloss CPU subdirectory. | |
| 458 libgloss_dir="$target_cpu" | |
| 459 | |
| 460 case "${target}" in | |
| 461 *-*-chorusos) | |
| 462 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" | |
| 463 ;; | |
| 464 powerpc-*-darwin*) | |
| 465 noconfigdirs="$noconfigdirs ld gas gdb gprof" | |
| 466 noconfigdirs="$noconfigdirs sim target-rda" | |
| 467 ;; | |
|
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468 i[[3456789]]86-*-darwin*) |
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469 noconfigdirs="$noconfigdirs ld gprof" |
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470 noconfigdirs="$noconfigdirs sim target-rda" |
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471 ;; |
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472 x86_64-*-darwin[[912]]*) |
| 0 | 473 noconfigdirs="$noconfigdirs ld gas gprof" |
| 474 noconfigdirs="$noconfigdirs sim target-rda" | |
| 475 ;; | |
| 476 *-*-darwin*) | |
| 477 noconfigdirs="$noconfigdirs ld gas gdb gprof" | |
| 478 noconfigdirs="$noconfigdirs sim target-rda" | |
| 479 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 480 ;; | |
| 481 *-*-freebsd[[12]] | *-*-freebsd[[12]].* | *-*-freebsd*aout*) | |
| 482 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" | |
| 483 ;; | |
| 484 *-*-freebsd*) | |
| 485 noconfigdirs="$noconfigdirs target-newlib target-libgloss" | |
| 486 if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \ | |
| 487 && test -f /usr/local/include/gmp.h; then | |
| 488 with_gmp=/usr/local | |
| 489 fi | |
| 490 | |
| 491 # Skip some stuff that's unsupported on some FreeBSD configurations. | |
| 492 case "${target}" in | |
| 493 i*86-*-*) ;; | |
| 494 alpha*-*-*) ;; | |
| 495 *) | |
| 496 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 497 ;; | |
| 498 esac | |
| 499 ;; | |
| 500 *-*-kaos*) | |
| 501 # Remove unsupported stuff on all kaOS configurations. | |
| 502 skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx" | |
| 503 skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf" | |
| 504 skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib" | |
| 505 noconfigdirs="$noconfigdirs target-libgloss" | |
| 506 ;; | |
| 507 *-*-netbsd*) | |
| 508 # Skip some stuff on all NetBSD configurations. | |
| 509 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss" | |
| 510 | |
| 511 # Skip some stuff that's unsupported on some NetBSD configurations. | |
| 512 case "${target}" in | |
| 513 i*86-*-netbsdelf*) ;; | |
| 514 arm*-*-netbsdelf*) ;; | |
| 515 *) | |
| 516 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 517 ;; | |
| 518 esac | |
| 519 ;; | |
| 520 *-*-netware*) | |
| 521 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap" | |
| 522 ;; | |
| 523 *-*-rtems*) | |
| 524 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" | |
| 525 ;; | |
| 526 # The tpf target doesn't support gdb yet. | |
| 527 *-*-tpf*) | |
| 528 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj} target-libmudflap gdb tcl tk libgui itcl" | |
| 529 ;; | |
| 530 *-*-uclinux*) | |
| 531 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}" | |
| 532 ;; | |
| 533 *-*-vxworks*) | |
| 534 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty target-libstdc++-v3 ${libgcj}" | |
| 535 ;; | |
| 536 alpha*-dec-osf*) | |
| 537 # ld works, but does not support shared libraries. | |
| 538 # newlib is not 64 bit ready. I'm not sure about fileutils. | |
| 539 # gas doesn't generate exception information. | |
| 540 noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss" | |
| 541 ;; | |
| 542 alpha*-*-*vms*) | |
| 543 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}" | |
| 544 ;; | |
| 545 alpha*-*-linux*) | |
| 546 # newlib is not 64 bit ready | |
| 547 noconfigdirs="$noconfigdirs target-newlib target-libgloss" | |
| 548 ;; | |
| 549 alpha*-*-*) | |
| 550 # newlib is not 64 bit ready | |
| 551 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" | |
| 552 ;; | |
| 553 am33_2.0-*-linux*) | |
| 554 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss" | |
| 555 ;; | |
| 556 sh-*-linux*) | |
| 557 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss" | |
| 558 ;; | |
| 559 sh*-*-pe|mips*-*-pe|*arm-wince-pe) | |
| 560 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 561 noconfigdirs="$noconfigdirs target-examples" | |
| 562 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr" | |
| 563 noconfigdirs="$noconfigdirs tcl tk itcl libgui sim" | |
| 564 noconfigdirs="$noconfigdirs expect dejagnu" | |
| 565 # the C++ libraries don't build on top of CE's C libraries | |
| 566 noconfigdirs="$noconfigdirs target-libstdc++-v3" | |
| 567 noconfigdirs="$noconfigdirs target-newlib" | |
| 568 case "${host}" in | |
| 569 *-*-cygwin*) ;; # keep gdb and readline | |
| 570 *) noconfigdirs="$noconfigdirs gdb readline" | |
| 571 ;; | |
| 572 esac | |
| 573 libgloss_dir=wince | |
| 574 ;; | |
| 575 arc-*-*) | |
| 576 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" | |
| 577 ;; | |
| 578 arm-semi-aof ) | |
| 579 ;; | |
| 580 arm-*-coff | strongarm-*-coff | xscale-*-coff) | |
| 581 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 582 libgloss_dir=arm | |
| 583 ;; | |
| 584 arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* ) | |
| 585 noconfigdirs="$noconfigdirs target-libffi target-qthreads" | |
| 586 libgloss_dir=arm | |
| 587 ;; | |
| 588 arm*-*-linux-gnueabi) | |
| 589 noconfigdirs="$noconfigdirs target-qthreads" | |
| 590 case ${with_newlib} in | |
| 591 no) noconfigdirs="$noconfigdirs target-newlib target-libgloss" | |
| 592 esac | |
| 593 libgloss_dir=arm | |
| 594 ;; | |
| 595 arm*-*-symbianelf*) | |
| 596 noconfigdirs="$noconfigdirs ${libgcj} target-libiberty" | |
| 597 libgloss_dir=arm | |
| 598 ;; | |
| 599 arm-*-pe*) | |
| 600 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" | |
| 601 ;; | |
| 602 thumb-*-coff) | |
| 603 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" | |
| 604 ;; | |
| 605 thumb-*-elf) | |
| 606 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" | |
| 607 ;; | |
| 608 thumb-*-pe) | |
| 609 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" | |
| 610 ;; | |
| 611 arm-*-riscix*) | |
| 612 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}" | |
| 613 ;; | |
| 614 avr-*-*) | |
| 615 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj} target-libssp" | |
| 616 ;; | |
| 617 bfin-*-*) | |
|
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618 unsupported_languages="$unsupported_languages java" |
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619 noconfigdirs="$noconfigdirs target-boehm-gc gdb" |
| 0 | 620 if test x${is_cross_compiler} != xno ; then |
| 621 target_configdirs="${target_configdirs} target-bsp target-cygmon" | |
| 622 fi | |
| 623 ;; | |
| 624 c4x-*-* | tic4x-*-*) | |
| 625 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" | |
| 626 ;; | |
| 627 c54x*-*-* | tic54x-*-*) | |
| 628 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib" | |
| 629 ;; | |
| 630 cr16-*-*) | |
| 631 noconfigdirs="$noconfigdirs ${libgcj} gdb" | |
| 632 ;; | |
| 633 cris-*-* | crisv32-*-*) | |
| 634 unsupported_languages="$unsupported_languages java" | |
| 635 case "${target}" in | |
| 636 *-*-aout) | |
| 637 unsupported_languages="$unsupported_languages fortran" | |
| 638 noconfigdirs="$noconfigdirs target-libffi target-boehm-gc";; | |
| 639 *-*-elf) | |
| 640 noconfigdirs="$noconfigdirs target-boehm-gc";; | |
| 641 *-*-linux*) | |
| 642 noconfigdirs="$noconfigdirs target-newlib target-libgloss";; | |
| 643 *) | |
| 644 unsupported_languages="$unsupported_languages fortran" | |
| 645 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss";; | |
| 646 esac | |
| 647 libgloss_dir=cris | |
| 648 ;; | |
| 649 crx-*-*) | |
| 650 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}" | |
| 651 ;; | |
| 652 d10v-*-*) | |
| 653 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" | |
| 654 ;; | |
| 655 d30v-*-*) | |
| 656 noconfigdirs="$noconfigdirs ${libgcj} gdb" | |
| 657 ;; | |
| 658 ep9312-*-elf | ep9312-*-coff) | |
| 659 libgloss_dir=arm | |
| 660 ;; | |
| 661 fr30-*-elf*) | |
| 662 noconfigdirs="$noconfigdirs ${libgcj} gdb" | |
| 663 ;; | |
| 664 frv-*-*) | |
| 665 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 666 ;; | |
|
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667 moxie-*-*) |
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668 noconfigdirs="$noconfigdirs ${libgcj}" |
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669 noconfigdirs="$noconfigdirs gprof" |
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670 ;; |
| 0 | 671 h8300*-*-*) |
| 672 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" | |
| 673 ;; | |
| 674 h8500-*-*) | |
| 675 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" | |
| 676 ;; | |
| 677 hppa1.1-*-osf* | hppa1.1-*-bsd* ) | |
| 678 ;; | |
| 679 hppa*64*-*-linux* | parisc*64*-*-linux*) | |
| 680 # In this case, it's because the hppa64-linux target is for | |
| 681 # the kernel only at this point and has no libc, and thus no | |
| 682 # headers, crt*.o, etc., all of which are needed by these. | |
| 683 noconfigdirs="$noconfigdirs target-zlib" | |
| 684 ;; | |
| 685 parisc*-*-linux* | hppa*-*-linux*) | |
| 686 ;; | |
| 687 hppa*-*-*elf* | \ | |
| 688 hppa*-*-lites* | \ | |
| 689 hppa*-*-openbsd* | \ | |
| 690 hppa*64*-*-*) | |
| 691 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 692 ;; | |
| 693 hppa*-hp-hpux11*) | |
| 694 noconfigdirs="$noconfigdirs ld shellutils" | |
| 695 ;; | |
| 696 hppa*-*-pro*) | |
| 697 libgloss_dir=pa | |
| 698 ;; | |
| 699 hppa*-*-*) | |
| 700 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't | |
| 701 # build on HP-UX 10.20. | |
| 702 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}" | |
| 703 ;; | |
| 704 i960-*-*) | |
| 705 noconfigdirs="$noconfigdirs ${libgcj} gdb" | |
| 706 ;; | |
| 707 ia64*-*-elf*) | |
| 708 # No gdb support yet. | |
| 709 noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb" | |
| 710 ;; | |
| 711 ia64*-**-hpux*) | |
| 712 # No gdb or ld support yet. | |
| 713 noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld" | |
| 714 ;; | |
| 715 ia64*-*-*vms*) | |
| 716 # No gdb or ld support yet. | |
| 717 noconfigdirs="$noconfigdirs ${libgcj} tix readline mmalloc libgui itcl gdb ld" | |
| 718 ;; | |
| 719 i370-*-opened*) | |
| 720 ;; | |
| 721 i[[3456789]]86-*-coff | i[[3456789]]86-*-elf) | |
| 722 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 723 libgloss_dir=i386 | |
| 724 ;; | |
| 725 i[[3456789]]86-*-linux*) | |
| 726 # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's | |
| 727 # not build java stuff by default. | |
| 728 case "${target}" in | |
| 729 *-*-*libc1*) | |
| 730 noconfigdirs="$noconfigdirs ${libgcj}";; | |
| 731 esac | |
| 732 | |
| 733 # This section makes it possible to build newlib natively on linux. | |
| 734 # If we are using a cross compiler then don't configure newlib. | |
| 735 if test x${is_cross_compiler} != xno ; then | |
| 736 noconfigdirs="$noconfigdirs target-newlib" | |
| 737 fi | |
| 738 noconfigdirs="$noconfigdirs target-libgloss" | |
| 739 # If we are not using a cross compiler, do configure newlib. | |
| 740 # Note however, that newlib will only be configured in this situation | |
| 741 # if the --with-newlib option has been given, because otherwise | |
| 742 # 'target-newlib' will appear in skipdirs. | |
| 743 ;; | |
|
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744 i[[3456789]]86-w64-mingw*) |
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745 noconfigdirs="$noconfigdirs expect target-libgloss target-newlib ${libgcj}" |
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746 ;; |
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747 i[[3456789]]86-*-mingw*) |
| 0 | 748 target_configdirs="$target_configdirs target-winsup" |
| 749 noconfigdirs="$noconfigdirs expect target-libgloss target-newlib ${libgcj}" | |
|
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750 ;; |
| 0 | 751 x86_64-*-mingw*) |
| 752 noconfigdirs="$noconfigdirs expect target-libgloss target-newlib ${libgcj}" | |
|
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753 ;; |
| 0 | 754 *-*-cygwin*) |
| 755 target_configdirs="$target_configdirs target-libtermcap target-winsup" | |
|
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756 noconfigdirs="$noconfigdirs target-gperf target-libgloss" |
| 0 | 757 # always build newlib if winsup directory is present. |
| 758 if test -d "$srcdir/winsup/cygwin"; then | |
| 759 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` | |
| 760 elif test -d "$srcdir/newlib"; then | |
| 761 echo "Warning: winsup/cygwin is missing so newlib can't be built." | |
| 762 fi | |
|
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763 ;; |
| 0 | 764 i[[3456789]]86-moss-msdos | i[[3456789]]86-*-moss* | \ |
| 765 i[[3456789]]86-*-uwin* | i[[3456789]]86-*-interix* ) | |
| 766 ;; | |
| 767 i[[3456789]]86-*-pe) | |
| 768 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" | |
| 769 ;; | |
| 770 i[[3456789]]86-*-sco3.2v5*) | |
| 771 # The linker does not yet know about weak symbols in COFF, | |
| 772 # and is not configured to handle mixed ELF and COFF. | |
| 773 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}" | |
| 774 ;; | |
| 775 i[[3456789]]86-*-sco*) | |
| 776 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" | |
| 777 ;; | |
| 778 i[[3456789]]86-*-solaris2*) | |
| 779 noconfigdirs="$noconfigdirs target-libgloss" | |
| 780 ;; | |
| 781 i[[3456789]]86-*-sysv4*) | |
| 782 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" | |
| 783 ;; | |
| 784 i[[3456789]]86-*-beos*) | |
| 785 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" | |
| 786 ;; | |
| 787 i[[3456789]]86-*-rdos*) | |
| 788 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss" | |
| 789 ;; | |
| 790 m32r-*-*) | |
| 791 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 792 ;; | |
| 793 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*) | |
| 794 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}" | |
| 795 libgloss_dir=m68hc11 | |
| 796 ;; | |
| 797 m68k-*-elf*) | |
| 798 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 799 ;; | |
| 800 m68k-*-coff*) | |
| 801 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 802 ;; | |
| 803 m68*-*-* | fido-*-*) | |
| 804 libgloss_dir=m68k | |
| 805 ;; | |
| 806 mcore-*-pe*) | |
| 807 # The EPOC C++ environment does not support exceptions or rtti, | |
| 808 # and so building libstdc++-v3 tends not to always work. | |
| 809 noconfigdirs="$noconfigdirs target-libstdc++-v3" | |
| 810 ;; | |
| 811 mmix-*-*) | |
| 812 noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb libgloss" | |
| 813 unsupported_languages="$unsupported_languages fortran java" | |
| 814 ;; | |
| 815 mn10200-*-*) | |
| 816 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 817 ;; | |
| 818 mn10300-*-*) | |
| 819 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 820 ;; | |
| 821 mt-*-*) | |
| 822 noconfigdirs="$noconfigdirs sim" | |
| 823 ;; | |
| 824 powerpc-*-aix*) | |
| 825 # copied from rs6000-*-* entry | |
|
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826 noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp target-newlib ${libgcj}" |
| 0 | 827 ;; |
| 828 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe) | |
| 829 target_configdirs="$target_configdirs target-winsup" | |
| 830 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}" | |
| 831 # always build newlib. | |
| 832 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` | |
| 833 ;; | |
| 834 # This is temporary until we can link against shared libraries | |
| 835 powerpcle-*-solaris*) | |
| 836 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}" | |
| 837 libgloss_dir=rs6000 | |
| 838 ;; | |
| 839 powerpc-*-beos*) | |
| 840 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" | |
| 841 ;; | |
| 842 powerpc-*-eabi) | |
| 843 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 844 libgloss_dir=rs6000 | |
| 845 ;; | |
| 846 powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* ) | |
| 847 libgloss_dir=rs6000 | |
| 848 ;; | |
| 849 rs6000-*-lynxos*) | |
| 850 noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}" | |
| 851 ;; | |
| 852 rs6000-*-aix*) | |
|
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853 noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp target-newlib ${libgcj}" |
| 0 | 854 ;; |
| 855 rs6000-*-*) | |
| 856 noconfigdirs="$noconfigdirs gprof ${libgcj}" | |
| 857 ;; | |
| 858 m68k-apollo-*) | |
| 859 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}" | |
| 860 ;; | |
|
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861 microblaze*) |
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862 noconfigdirs="$noconfigdirs gprof ${libgcj}" |
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863 ;; |
| 0 | 864 mips*-sde-elf*) |
| 865 skipdirs="$skipdirs target-libiberty" | |
| 866 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 867 if test x$with_newlib = xyes; then | |
| 868 noconfigdirs="$noconfigdirs gprof" | |
| 869 fi | |
| 870 libgloss_dir=mips | |
| 871 ;; | |
| 872 mips*-*-irix5*) | |
| 873 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" | |
| 874 ;; | |
| 875 mips*-*-irix6*) | |
| 876 # Linking libjava exceeds command-line length limits on at least | |
| 877 # IRIX 6.2, but not on IRIX 6.5. | |
| 878 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham | |
| 879 # <oldham@codesourcery.com> | |
| 880 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" | |
| 881 ;; | |
| 882 mips*-*-bsd*) | |
| 883 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" | |
| 884 ;; | |
| 885 mips*-*-linux*) | |
| 886 noconfigdirs="$noconfigdirs target-newlib target-libgloss" | |
| 887 ;; | |
| 888 mips*-*-*) | |
| 889 noconfigdirs="$noconfigdirs gprof ${libgcj}" | |
| 890 libgloss_dir=mips | |
| 891 ;; | |
| 892 romp-*-*) | |
| 893 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}" | |
| 894 ;; | |
| 895 sh-*-* | sh64-*-*) | |
| 896 case "${host}" in | |
| 897 i[[3456789]]86-*-vsta) ;; # don't add gprof back in | |
| 898 i[[3456789]]86-*-go32*) ;; # don't add gprof back in | |
| 899 i[[3456789]]86-*-msdosdjgpp*) ;; # don't add gprof back in | |
| 900 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;; | |
| 901 esac | |
|
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902 case "${target}" in |
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903 sh*-*-elf) |
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904 noconfigdirs="$noconfigdirs ${libgcj}" ;; |
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905 *) |
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906 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; |
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907 esac |
| 0 | 908 ;; |
| 909 sparclet-*-aout* | sparc86x-*-*) | |
| 910 libgloss_dir=sparc | |
| 911 ;; | |
| 912 sparc-*-elf*) | |
| 913 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 914 ;; | |
| 915 sparc64-*-elf*) | |
| 916 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 917 libgloss_dir=sparc | |
| 918 ;; | |
| 919 sparclite-*-*) | |
| 920 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 921 libgloss_dir=sparc | |
| 922 ;; | |
| 923 sparc-*-sunos4*) | |
| 924 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 925 if test x${is_cross_compiler} != xno ; then | |
| 926 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss" | |
| 927 else | |
| 928 use_gnu_ld=no | |
| 929 fi | |
| 930 ;; | |
| 931 sparc-*-solaris2.[[0-6]] | sparc-*-solaris2.[[0-6]].*) | |
| 932 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 933 ;; | |
| 934 sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*) | |
| 935 ;; | |
| 936 v810-*-*) | |
| 937 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}" | |
| 938 ;; | |
| 939 v850-*-*) | |
| 940 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" | |
| 941 ;; | |
| 942 v850e-*-*) | |
| 943 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" | |
| 944 ;; | |
| 945 v850ea-*-*) | |
| 946 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" | |
| 947 ;; | |
| 948 vax-*-vms) | |
| 949 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}" | |
| 950 ;; | |
| 951 vax-*-*) | |
| 952 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" | |
| 953 ;; | |
| 954 xtensa*-*-*) | |
| 955 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 956 ;; | |
| 957 ip2k-*-*) | |
| 958 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}" | |
| 959 ;; | |
| 960 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu) | |
| 961 noconfigdirs="$noconfigdirs target-newlib target-libgloss" | |
| 962 ;; | |
| 963 *-*-lynxos*) | |
| 964 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" | |
| 965 ;; | |
| 966 *-*-*) | |
| 967 noconfigdirs="$noconfigdirs ${libgcj}" | |
| 968 ;; | |
| 969 esac | |
| 970 | |
| 971 # If we aren't building newlib, then don't build libgloss, since libgloss | |
| 972 # depends upon some newlib header files. | |
| 973 case "${noconfigdirs}" in | |
| 974 *target-libgloss*) ;; | |
| 975 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;; | |
| 976 esac | |
| 977 | |
| 978 # Work in distributions that contain no compiler tools, like Autoconf. | |
| 979 tentative_cc="" | |
| 980 host_makefile_frag=/dev/null | |
| 981 if test -d ${srcdir}/config ; then | |
| 982 case "${host}" in | |
| 983 m68k-hp-hpux*) | |
| 984 # Avoid "too much defining" errors from HPUX compiler. | |
| 985 tentative_cc="cc -Wp,-H256000" | |
| 986 # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding. | |
| 987 # If it's HP/UX ar, this should be harmless. | |
| 988 RANLIB="ar ts" | |
| 989 ;; | |
| 990 m68k-apollo-sysv*) | |
| 991 tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG" | |
| 992 ;; | |
| 993 m68k-apollo-bsd*) | |
| 994 #None of the Apollo compilers can compile gas or binutils. The preprocessor | |
| 995 # chokes on bfd, the compiler won't let you assign integers to enums, and | |
| 996 # other problems. Defining CC to gcc is a questionable way to say "don't use | |
| 997 # the apollo compiler" (the preferred version of GCC could be called cc, | |
| 998 # or whatever), but I'm not sure leaving CC as cc is any better... | |
| 999 #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG | |
| 1000 # Used to have BISON=yacc. | |
| 1001 tentative_cc=gcc | |
| 1002 ;; | |
| 1003 m88k-dg-dgux*) | |
| 1004 tentative_cc="gcc -Wall -ansi -D__using_DGUX" | |
| 1005 ;; | |
| 1006 m88k-harris-cxux*) | |
| 1007 # Under CX/UX, we want to tell the compiler to use ANSI mode. | |
| 1008 tentative_cc="cc -Xa" | |
| 1009 host_makefile_frag="config/mh-cxux" | |
| 1010 ;; | |
| 1011 m88k-motorola-sysv*) | |
| 1012 ;; | |
| 1013 mips*-dec-ultrix*) | |
| 1014 tentative_cc="cc -Wf,-XNg1000" | |
| 1015 host_makefile_frag="config/mh-decstation" | |
| 1016 ;; | |
| 1017 mips*-nec-sysv4*) | |
| 1018 # The C compiler on NEC MIPS SVR4 needs bigger tables. | |
| 1019 tentative_cc="cc -ZXNd=5000 -ZXNg=1000" | |
| 1020 host_makefile_frag="config/mh-necv4" | |
| 1021 ;; | |
| 1022 mips*-sgi-irix4*) | |
| 1023 # Tell compiler to use K&R C. We can't compile under the SGI Ansi | |
| 1024 # environment. Also bump switch table size so that cp-parse will | |
| 1025 # compile. Bump string length limit so linker builds. | |
| 1026 tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192" | |
| 1027 ;; | |
| 1028 mips*-*-sysv4*) | |
| 1029 host_makefile_frag="config/mh-sysv4" | |
| 1030 ;; | |
| 1031 mips*-*-sysv*) | |
| 1032 # This is for a MIPS running RISC/os 4.52C. | |
| 1033 | |
| 1034 # This is needed for GDB, but needs to be in the top-level make because | |
| 1035 # if a library is compiled with the bsd headers and gets linked with the | |
| 1036 # sysv system libraries all hell can break loose (e.g. a jmp_buf might be | |
| 1037 # a different size). | |
| 1038 # ptrace(2) apparently has problems in the BSD environment. No workaround is | |
| 1039 # known except to select the sysv environment. Could we use /proc instead? | |
| 1040 # These "sysv environments" and "bsd environments" often end up being a pain. | |
| 1041 # | |
| 1042 # This is not part of CFLAGS because perhaps not all C compilers have this | |
| 1043 # option. | |
| 1044 tentative_cc="cc -systype sysv" | |
| 1045 ;; | |
| 1046 i370-ibm-opened*) | |
| 1047 tentative_cc="c89" | |
| 1048 ;; | |
| 1049 i[[3456789]]86-*-sysv5*) | |
| 1050 host_makefile_frag="config/mh-sysv5" | |
| 1051 ;; | |
| 1052 i[[3456789]]86-*-dgux*) | |
| 1053 tentative_cc="gcc -Wall -ansi -D__using_DGUX" | |
| 1054 host_makefile_frag="config/mh-dgux386" | |
| 1055 ;; | |
| 1056 i[[3456789]]86-ncr-sysv4.3*) | |
| 1057 # The MetaWare compiler will generate a copyright message unless you | |
| 1058 # turn it off by adding the -Hnocopyr flag. | |
| 1059 tentative_cc="cc -Hnocopyr" | |
| 1060 ;; | |
| 1061 i[[3456789]]86-ncr-sysv4*) | |
| 1062 # for an NCR 3000 (i486/SVR4) system. | |
| 1063 # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc. | |
| 1064 # This compiler not only emits obnoxious copyright messages every time | |
| 1065 # you run it, but it chokes and dies on a whole bunch of GNU source | |
| 1066 # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc. | |
| 1067 tentative_cc="/usr/ccs/ATT/cc" | |
| 1068 host_makefile_frag="config/mh-ncr3000" | |
| 1069 ;; | |
| 1070 i[[3456789]]86-*-sco3.2v5*) | |
| 1071 ;; | |
| 1072 i[[3456789]]86-*-sco*) | |
| 1073 # The native C compiler botches some simple uses of const. Unfortunately, | |
| 1074 # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h. | |
| 1075 tentative_cc="cc -Dconst=" | |
| 1076 host_makefile_frag="config/mh-sco" | |
| 1077 ;; | |
| 1078 i[[3456789]]86-*-udk*) | |
| 1079 host_makefile_frag="config/mh-sysv5" | |
| 1080 ;; | |
| 1081 i[[3456789]]86-*-solaris2*) | |
| 1082 host_makefile_frag="config/mh-sysv4" | |
| 1083 ;; | |
| 1084 i[[3456789]]86-*-msdosdjgpp*) | |
| 1085 host_makefile_frag="config/mh-djgpp" | |
| 1086 ;; | |
| 1087 *-cygwin*) | |
| 1088 ACX_CHECK_CYGWIN_CAT_WORKS | |
| 1089 host_makefile_frag="config/mh-cygwin" | |
| 1090 ;; | |
| 1091 *-mingw*) | |
| 1092 host_makefile_frag="config/mh-mingw" | |
| 1093 ;; | |
| 1094 *-interix*) | |
| 1095 host_makefile_frag="config/mh-interix" | |
| 1096 ;; | |
| 1097 vax-*-ultrix2*) | |
| 1098 # The old BSD pcc isn't up to compiling parts of gdb so use gcc | |
| 1099 tentative_cc=gcc | |
| 1100 ;; | |
| 1101 *-*-solaris2*) | |
| 1102 host_makefile_frag="config/mh-solaris" | |
| 1103 ;; | |
| 1104 m68k-sun-sunos*) | |
| 1105 # Sun's C compiler needs the -J flag to be able to compile cp-parse.c | |
| 1106 # without overflowing the jump tables (-J says to use a 32 bit table) | |
| 1107 tentative_cc="cc -J" | |
| 1108 ;; | |
| 1109 hppa*-hp-hpux10*) | |
| 1110 tentative_cc="cc -Wp,-H256000" | |
| 1111 host_makefile_frag="config/mh-pa-hpux10" | |
| 1112 ;; | |
| 1113 hppa*-hp-hpux* | hppa*-*-hiux*) | |
| 1114 tentative_cc="cc -Wp,-H256000" | |
| 1115 host_makefile_frag="config/mh-pa" | |
| 1116 ;; | |
| 1117 hppa*-*) | |
| 1118 host_makefile_frag="config/mh-pa" | |
| 1119 ;; | |
| 1120 *-hp-hpux* | *-*-hiux*) | |
| 1121 tentative_cc="cc -Wp,-H256000" | |
| 1122 ;; | |
| 1123 rs6000-*-lynxos*) | |
| 1124 # /bin/cc is less than useful for our purposes. Always use GCC | |
| 1125 tentative_cc="/usr/cygnus/progressive/bin/gcc" | |
| 1126 host_makefile_frag="config/mh-lynxrs6k" | |
| 1127 ;; | |
| 1128 powerpc-*-darwin*) | |
| 1129 host_makefile_frag="config/mh-ppc-darwin" | |
| 1130 ;; | |
| 1131 powerpc-*-aix*) | |
| 1132 host_makefile_frag="config/mh-ppc-aix" | |
| 1133 ;; | |
| 1134 rs6000-*-aix*) | |
| 1135 host_makefile_frag="config/mh-ppc-aix" | |
| 1136 ;; | |
| 1137 *-*-lynxos*) | |
| 1138 # /bin/cc is less than useful for our purposes. Always use GCC | |
| 1139 tentative_cc="/bin/gcc" | |
| 1140 ;; | |
| 1141 *-*-sysv4*) | |
| 1142 host_makefile_frag="config/mh-sysv4" | |
| 1143 ;; | |
| 1144 # This is placed last to prevent interfering with the cases above. | |
| 1145 i[[3456789]]86-*-*) | |
| 1146 # Build the stage2 and stage3 compilers with -fomit-frame-pointer. | |
| 1147 host_makefile_frag="config/mh-x86omitfp" | |
| 1148 ;; | |
| 1149 esac | |
| 1150 fi | |
| 1151 | |
| 1152 # If we aren't going to be using gcc, see if we can extract a definition | |
| 1153 # of CC from the fragment. | |
| 1154 # Actually, use the 'pre-extracted' version above. | |
| 1155 if test -z "${CC}" && test "${build}" = "${host}" ; then | |
| 1156 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
| 1157 found= | |
| 1158 for dir in $PATH; do | |
| 1159 test -z "$dir" && dir=. | |
| 1160 if test -f $dir/gcc; then | |
| 1161 found=yes | |
| 1162 break | |
| 1163 fi | |
| 1164 done | |
| 1165 IFS="$save_ifs" | |
| 1166 if test -z "${found}" && test -n "${tentative_cc}" ; then | |
| 1167 CC=$tentative_cc | |
| 1168 fi | |
| 1169 fi | |
| 1170 | |
| 1171 if test "${build}" != "${host}" ; then | |
| 1172 AR_FOR_BUILD=${AR_FOR_BUILD-ar} | |
| 1173 AS_FOR_BUILD=${AS_FOR_BUILD-as} | |
| 1174 CC_FOR_BUILD=${CC_FOR_BUILD-gcc} | |
| 1175 CXX_FOR_BUILD=${CXX_FOR_BUILD-g++} | |
| 1176 GCJ_FOR_BUILD=${GCJ_FOR_BUILD-gcj} | |
| 1177 GFORTRAN_FOR_BUILD=${GFORTRAN_FOR_BUILD-gfortran} | |
| 1178 DLLTOOL_FOR_BUILD=${DLLTOOL_FOR_BUILD-dlltool} | |
| 1179 LD_FOR_BUILD=${LD_FOR_BUILD-ld} | |
| 1180 NM_FOR_BUILD=${NM_FOR_BUILD-nm} | |
| 1181 RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib} | |
| 1182 WINDRES_FOR_BUILD=${WINDRES_FOR_BUILD-windres} | |
| 1183 WINDMC_FOR_BUILD=${WINDMC_FOR_BUILD-windmc} | |
| 1184 else | |
| 1185 AR_FOR_BUILD="\$(AR)" | |
| 1186 AS_FOR_BUILD="\$(AS)" | |
| 1187 CC_FOR_BUILD="\$(CC)" | |
| 1188 CXX_FOR_BUILD="\$(CXX)" | |
| 1189 GCJ_FOR_BUILD="\$(GCJ)" | |
| 1190 GFORTRAN_FOR_BUILD="\$(GFORTRAN)" | |
| 1191 DLLTOOL_FOR_BUILD="\$(DLLTOOL)" | |
| 1192 LD_FOR_BUILD="\$(LD)" | |
| 1193 NM_FOR_BUILD="\$(NM)" | |
| 1194 RANLIB_FOR_BUILD="\$(RANLIB)" | |
| 1195 WINDRES_FOR_BUILD="\$(WINDRES)" | |
| 1196 WINDMC_FOR_BUILD="\$(WINDMC)" | |
| 1197 fi | |
| 1198 | |
| 1199 AC_PROG_CC | |
| 1200 AC_PROG_CXX | |
| 1201 | |
| 1202 # We must set the default linker to the linker used by gcc for the correct | |
| 1203 # operation of libtool. If LD is not defined and we are using gcc, try to | |
| 1204 # set the LD default to the ld used by gcc. | |
| 1205 if test -z "$LD"; then | |
| 1206 if test "$GCC" = yes; then | |
| 1207 case $build in | |
| 1208 *-*-mingw*) | |
| 1209 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;; | |
| 1210 *) | |
| 1211 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;; | |
| 1212 esac | |
| 1213 case $gcc_prog_ld in | |
| 1214 # Accept absolute paths. | |
| 1215 [[\\/]* | [A-Za-z]:[\\/]*)] | |
| 1216 LD="$gcc_prog_ld" ;; | |
| 1217 esac | |
| 1218 fi | |
| 1219 fi | |
| 1220 | |
| 1221 ACX_PROG_GNAT | |
| 1222 ACX_PROG_CMP_IGNORE_INITIAL | |
| 1223 | |
|
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1224 # See if we are building gcc with C++. |
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1225 AC_ARG_ENABLE(build-with-cxx, |
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1226 [ --enable-build-with-cxx build with C++ compiler instead of C compiler], |
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1227 ENABLE_BUILD_WITH_CXX=$enableval, |
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1228 ENABLE_BUILD_WITH_CXX=no) |
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1229 |
|
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1230 # Check for GMP, MPFR and MPC |
|
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1231 gmplibs="-lmpc -lmpfr -lgmp" |
| 0 | 1232 gmpinc= |
| 1233 have_gmp=no | |
| 1234 | |
|
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1235 # Specify a location for mpc |
|
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1236 # check for this first so it ends up on the link line before mpfr. |
|
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1237 AC_ARG_WITH(mpc, [ --with-mpc=PATH specify prefix directory for installed MPC package. |
|
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1238 Equivalent to --with-mpc-include=PATH/include |
|
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1239 plus --with-mpc-lib=PATH/lib]) |
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1240 AC_ARG_WITH(mpc_include, [ --with-mpc-include=PATH |
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1241 specify directory for installed MPC include files]) |
|
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1242 AC_ARG_WITH(mpc_lib, [ --with-mpc-lib=PATH specify directory for the installed MPC library]) |
|
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1243 |
|
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1244 if test "x$with_mpc" != x; then |
|
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1245 gmplibs="-L$with_mpc/lib $gmplibs" |
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1246 gmpinc="-I$with_mpc/include $gmpinc" |
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1247 fi |
|
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1248 if test "x$with_mpc_include" != x; then |
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1249 gmpinc="-I$with_mpc_include $gmpinc" |
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1250 fi |
|
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1251 if test "x$with_mpc_lib" != x; then |
|
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1252 gmplibs="-L$with_mpc_lib $gmplibs" |
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1253 fi |
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1254 if test "x$with_mpc$with_mpc_include$with_mpc_lib" = x && test -d ${srcdir}/mpc; then |
|
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1255 gmplibs='-L$$r/$(HOST_SUBDIR)/mpc/src/.libs -L$$r/$(HOST_SUBDIR)/mpc/src/_libs '"$gmplibs" |
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1256 gmpinc='-I$$s/mpc/src '"$gmpinc" |
|
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1257 # Do not test the mpc version. Assume that it is sufficient, since |
|
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1258 # it is in the source tree, and the library has not been built yet |
|
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1259 # but it would be included on the link line in the version check below |
|
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1260 # hence making the test fail. |
|
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1261 have_gmp=yes |
|
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1262 fi |
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1263 |
| 0 | 1264 # Specify a location for mpfr |
| 1265 # check for this first so it ends up on the link line before gmp. | |
| 1266 AC_ARG_WITH(mpfr-dir, [ --with-mpfr-dir=PATH this option has been REMOVED], | |
| 1267 AC_MSG_ERROR([The --with-mpfr-dir=PATH option has been removed. | |
| 1268 Use --with-mpfr=PATH or --with-mpfr-include=PATH plus --with-mpfr-lib=PATH])) | |
| 1269 | |
| 1270 AC_ARG_WITH(mpfr, [ --with-mpfr=PATH specify prefix directory for installed MPFR package. | |
| 1271 Equivalent to --with-mpfr-include=PATH/include | |
| 1272 plus --with-mpfr-lib=PATH/lib]) | |
| 1273 AC_ARG_WITH(mpfr_include, [ --with-mpfr-include=PATH | |
| 1274 specify directory for installed MPFR include files]) | |
| 1275 AC_ARG_WITH(mpfr_lib, [ --with-mpfr-lib=PATH specify directory for the installed MPFR library]) | |
| 1276 | |
| 1277 if test "x$with_mpfr" != x; then | |
| 1278 gmplibs="-L$with_mpfr/lib $gmplibs" | |
|
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1279 gmpinc="-I$with_mpfr/include $gmpinc" |
| 0 | 1280 fi |
| 1281 if test "x$with_mpfr_include" != x; then | |
|
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|
1282 gmpinc="-I$with_mpfr_include $gmpinc" |
| 0 | 1283 fi |
| 1284 if test "x$with_mpfr_lib" != x; then | |
| 1285 gmplibs="-L$with_mpfr_lib $gmplibs" | |
| 1286 fi | |
| 1287 if test "x$with_mpfr$with_mpfr_include$with_mpfr_lib" = x && test -d ${srcdir}/mpfr; then | |
| 1288 gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/.libs -L$$r/$(HOST_SUBDIR)/mpfr/_libs '"$gmplibs" | |
| 1289 gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr -I$$s/mpfr '"$gmpinc" | |
|
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|
1290 extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr' |
| 0 | 1291 # Do not test the mpfr version. Assume that it is sufficient, since |
| 1292 # it is in the source tree, and the library has not been built yet | |
| 1293 # but it would be included on the link line in the version check below | |
| 1294 # hence making the test fail. | |
| 1295 have_gmp=yes | |
| 1296 fi | |
| 1297 | |
| 1298 # Specify a location for gmp | |
| 1299 AC_ARG_WITH(gmp-dir, [ --with-gmp-dir=PATH this option has been REMOVED], | |
| 1300 AC_MSG_ERROR([The --with-gmp-dir=PATH option has been removed. | |
| 1301 Use --with-gmp=PATH or --with-gmp-include=PATH plus --with-gmp-lib=PATH])) | |
| 1302 | |
| 1303 AC_ARG_WITH(gmp, [ --with-gmp=PATH specify prefix directory for the installed GMP package. | |
| 1304 Equivalent to --with-gmp-include=PATH/include | |
| 1305 plus --with-gmp-lib=PATH/lib]) | |
| 1306 AC_ARG_WITH(gmp_include, [ --with-gmp-include=PATH specify directory for installed GMP include files]) | |
| 1307 AC_ARG_WITH(gmp_lib, [ --with-gmp-lib=PATH specify directory for the installed GMP library]) | |
| 1308 | |
| 1309 | |
| 1310 if test "x$with_gmp" != x; then | |
| 1311 gmplibs="-L$with_gmp/lib $gmplibs" | |
| 1312 gmpinc="-I$with_gmp/include $gmpinc" | |
| 1313 fi | |
| 1314 if test "x$with_gmp_include" != x; then | |
| 1315 gmpinc="-I$with_gmp_include $gmpinc" | |
| 1316 fi | |
| 1317 if test "x$with_gmp_lib" != x; then | |
| 1318 gmplibs="-L$with_gmp_lib $gmplibs" | |
| 1319 fi | |
| 1320 if test "x$with_gmp$with_gmp_include$with_gmp_lib" = x && test -d ${srcdir}/gmp; then | |
| 1321 gmplibs='-L$$r/$(HOST_SUBDIR)/gmp/.libs -L$$r/$(HOST_SUBDIR)/gmp/_libs '"$gmplibs" | |
| 1322 gmpinc='-I$$r/$(HOST_SUBDIR)/gmp -I$$s/gmp '"$gmpinc" | |
|
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|
1323 extra_mpfr_configure_flags='--with-gmp-build=$$r/$(HOST_SUBDIR)/gmp' |
|
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1324 extra_mpc_gmp_configure_flags='--with-gmp-include=$$r/$(HOST_SUBDIR)/gmp' |
| 0 | 1325 # Do not test the gmp version. Assume that it is sufficient, since |
| 1326 # it is in the source tree, and the library has not been built yet | |
| 1327 # but it would be included on the link line in the version check below | |
| 1328 # hence making the test fail. | |
| 1329 have_gmp=yes | |
| 1330 fi | |
| 1331 | |
| 1332 if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then | |
| 1333 have_gmp=yes | |
| 1334 saved_CFLAGS="$CFLAGS" | |
| 1335 CFLAGS="$CFLAGS $gmpinc" | |
| 1336 # Check GMP actually works | |
| 1337 AC_MSG_CHECKING([for correct version of gmp.h]) | |
| 1338 AC_TRY_COMPILE([#include "gmp.h"],[ | |
|
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|
1339 #if __GNU_MP_VERSION < 4 || (__GNU_MP_VERSION == 4 && __GNU_MP_VERSION_MINOR < 2) |
| 0 | 1340 choke me |
| 1341 #endif | |
| 1342 ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no]) | |
| 1343 | |
|
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|
1344 # If we have GMP, check the MPFR version. |
|
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|
1345 if test x"$have_gmp" = xyes; then |
|
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1346 dnl MPFR 2.3.1 is acceptable, but MPFR 2.3.2 is better. |
|
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|
1347 AC_MSG_CHECKING([for correct version of mpfr.h]) |
|
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|
1348 AC_TRY_COMPILE([#include <gmp.h> |
|
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|
1349 #include <mpfr.h>],[ |
|
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|
1350 #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,1) |
|
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|
1351 choke me |
|
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|
1352 #endif |
|
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|
1353 ], AC_TRY_COMPILE([#include <gmp.h> |
|
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|
1354 #include <mpfr.h>],[ |
|
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|
1355 #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,2) |
|
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1356 choke me |
|
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1357 #endif |
|
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|
1358 ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])]), |
|
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1359 [AC_MSG_RESULT([no]); have_gmp=no]) |
|
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1360 fi |
|
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1361 |
|
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|
1362 # Check for the MPC header version. |
|
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|
1363 if test x"$have_gmp" = xyes ; then |
|
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1364 AC_MSG_CHECKING([for the correct version of mpc.h]) |
|
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1365 AC_TRY_COMPILE([#include <mpc.h>],[ |
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1366 #if MPC_VERSION < MPC_VERSION_NUM (0,8,0) |
|
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1367 choke me |
|
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1368 #endif |
|
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1369 ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no]) |
|
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1370 fi |
|
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1371 |
|
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|
1372 # Now check the MPFR library. |
| 0 | 1373 if test x"$have_gmp" = xyes; then |
| 1374 saved_LIBS="$LIBS" | |
| 1375 LIBS="$LIBS $gmplibs" | |
|
55
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|
1376 AC_MSG_CHECKING([for the correct version of the gmp/mpfr/mpc libraries]) |
|
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1377 AC_TRY_LINK([#include <mpc.h>],[ |
| 0 | 1378 mpfr_t n; |
| 1379 mpfr_t x; | |
|
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|
1380 mpc_t c; |
| 0 | 1381 int t; |
| 1382 mpfr_init (n); | |
| 1383 mpfr_init (x); | |
| 1384 mpfr_atan2 (n, n, x, GMP_RNDN); | |
| 1385 mpfr_erfc (n, x, GMP_RNDN); | |
| 1386 mpfr_subnormalize (x, t, GMP_RNDN); | |
|
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|
1387 mpfr_clear(n); |
|
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|
1388 mpfr_clear(x); |
|
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|
1389 mpc_init2 (c, 53); |
|
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|
1390 mpc_set_ui_ui (c, 1, 1, MPC_RNDNN); |
|
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diff
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|
1391 mpc_cosh (c, c, MPC_RNDNN); |
|
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19
diff
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|
1392 mpc_pow (c, c, c, MPC_RNDNN); |
|
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diff
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|
1393 mpc_acosh (c, c, MPC_RNDNN); |
|
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diff
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|
1394 mpc_clear (c); |
|
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diff
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|
1395 ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no]) |
|
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diff
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|
1396 LIBS="$saved_LIBS" |
| 0 | 1397 fi |
|
55
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|
1398 |
| 0 | 1399 CFLAGS="$saved_CFLAGS" |
| 1400 | |
| 1401 if test x$have_gmp != xyes; then | |
|
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diff
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|
1402 AC_MSG_ERROR([Building GCC requires GMP 4.2+, MPFR 2.3.2+ and MPC 0.8.0+. |
|
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19
diff
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|
1403 Try the --with-gmp, --with-mpfr and/or --with-mpc options to specify |
|
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19
diff
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|
1404 their locations. Source code for these libraries can be found at |
|
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19
diff
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|
1405 their respective hosting sites as well as at |
|
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19
diff
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|
1406 ftp://gcc.gnu.org/pub/gcc/infrastructure/. See also |
|
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19
diff
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|
1407 http://gcc.gnu.org/install/prerequisites.html for additional info. If |
|
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19
diff
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|
1408 you obtained GMP, MPFR and/or MPC from a vendor distribution package, |
|
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19
diff
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|
1409 make sure that you have installed both the libraries and the header |
|
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|
1410 files. They may be located in separate packages.]) |
| 0 | 1411 fi |
| 1412 fi | |
| 1413 | |
|
55
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diff
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|
1414 # Flags needed for both GMP, MPFR and/or MPC. |
| 0 | 1415 AC_SUBST(gmplibs) |
| 1416 AC_SUBST(gmpinc) | |
|
19
58ad6c70ea60
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kent@firefly.cr.ie.u-ryukyu.ac.jp
parents:
0
diff
changeset
|
1417 AC_SUBST(extra_mpfr_configure_flags) |
|
55
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19
diff
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|
1418 AC_SUBST(extra_mpc_gmp_configure_flags) |
|
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diff
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|
1419 AC_SUBST(extra_mpc_mpfr_configure_flags) |
| 0 | 1420 |
| 1421 # Allow host libstdc++ to be specified for static linking with PPL. | |
| 1422 AC_ARG_WITH(host-libstdcxx, [ --with-host-libstdcxx=L Use linker arguments L to link with libstdc++ | |
| 1423 when linking with PPL]) | |
| 1424 | |
| 1425 case $with_host_libstdcxx in | |
| 1426 no|yes) | |
| 1427 AC_MSG_ERROR([-with-host-libstdcxx needs an argument]) | |
| 1428 ;; | |
| 1429 esac | |
| 1430 | |
|
55
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diff
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|
1431 # Linker flags to use for stage1 or when not boostrapping. |
|
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diff
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|
1432 AC_ARG_WITH(stage1-ldflags, |
|
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19
diff
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|
1433 [ --with-stage1-ldflags=FLAGS Linker flags for stage1], |
|
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19
diff
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|
1434 [if test "$withval" = "no" -o "$withval" = "yes"; then |
|
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19
diff
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|
1435 stage1_ldflags= |
|
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19
diff
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|
1436 else |
|
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diff
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|
1437 stage1_ldflags=$withval |
|
77e2b8dfacca
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19
diff
changeset
|
1438 fi], |
|
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19
diff
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|
1439 [stage1_ldflags=]) |
|
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19
diff
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|
1440 AC_SUBST(stage1_ldflags) |
|
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diff
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|
1441 |
|
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diff
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|
1442 # Libraries to use for stage1 or when not bootstrapping. |
|
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diff
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|
1443 AC_ARG_WITH(stage1-libs, |
|
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diff
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|
1444 [ -with-stage1-libs=LIBS Libraries for stage1], |
|
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diff
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|
1445 [if test "$withval" = "no" -o "$withval" = "yes"; then |
|
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diff
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|
1446 stage1_libs= |
|
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diff
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|
1447 else |
|
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diff
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|
1448 stage1_libs=$withval |
|
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diff
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|
1449 fi], |
|
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diff
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|
1450 [stage1_libs=$with_host_libstdcxx]) |
|
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diff
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|
1451 AC_SUBST(stage1_libs) |
|
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diff
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|
1452 |
|
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19
diff
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|
1453 # Libraries to use for stage2 and later builds. This defaults to the |
|
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diff
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|
1454 # argument passed to --with-host-libstdcxx. |
|
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19
diff
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|
1455 AC_ARG_WITH(boot-libs, |
|
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diff
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|
1456 [ --with-boot-libs=LIBS Libraries for stage2 and later], |
|
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diff
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|
1457 [if test "$withval" = "no" -o "$withval" = "yes"; then |
|
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diff
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|
1458 poststage1_libs= |
|
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diff
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|
1459 else |
|
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diff
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|
1460 poststage1_libs=$withval |
|
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diff
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|
1461 fi], |
|
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diff
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|
1462 [poststage1_libs=$with_host_libstdcxx]) |
|
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diff
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|
1463 AC_SUBST(poststage1_libs) |
|
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diff
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|
1464 |
|
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diff
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|
1465 # Linker flags to use for stage2 and later builds. |
|
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diff
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|
1466 AC_ARG_WITH(boot-ldflags, |
|
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diff
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|
1467 [ --with-boot-ldflags=FLAGS Linker flags for stage2 and later], |
|
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diff
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|
1468 [if test "$withval" = "no" -o "$withval" = "yes"; then |
|
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diff
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|
1469 poststage1_ldflags= |
|
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diff
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|
1470 else |
|
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diff
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|
1471 poststage1_ldflags=$withval |
|
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diff
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|
1472 fi], |
|
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diff
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|
1473 [poststage1_ldflags= |
|
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diff
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|
1474 # With --enable-build-with-cxx, default to linking libstdc++ and |
|
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diff
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|
1475 # libgcc statically. But if the user explicitly specified the |
|
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19
diff
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|
1476 # libraries to use, trust that they are doing what they want. |
|
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diff
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|
1477 if test "$ENABLE_BUILD_WITH_CXX" = "yes" -a "$poststage1_libs" = ""; then |
|
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diff
changeset
|
1478 poststage1_ldflags="-static-libstdc++ -static-libgcc" |
|
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diff
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|
1479 fi]) |
|
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19
diff
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|
1480 AC_SUBST(poststage1_ldflags) |
|
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diff
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|
1481 |
| 0 | 1482 # Check for PPL |
| 1483 ppl_major_version=0 | |
| 1484 ppl_minor_version=10 | |
|
55
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diff
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|
1485 ppllibs=" -lppl_c -lppl -lgmpxx" |
| 0 | 1486 pplinc= |
| 1487 | |
| 1488 AC_ARG_WITH(ppl, [ --with-ppl=PATH Specify prefix directory for the installed PPL package | |
| 1489 Equivalent to --with-ppl-include=PATH/include | |
| 1490 plus --with-ppl-lib=PATH/lib]) | |
| 1491 AC_ARG_WITH(ppl_include, [ --with-ppl-include=PATH Specify directory for installed PPL include files]) | |
| 1492 AC_ARG_WITH(ppl_lib, [ --with-ppl-lib=PATH Specify the directory for the installed PPL library]) | |
| 1493 | |
| 1494 case $with_ppl in | |
| 1495 no) | |
| 1496 ppllibs= | |
| 1497 ;; | |
|
55
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diff
changeset
|
1498 "" | yes) |
|
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diff
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|
1499 ;; |
| 0 | 1500 *) |
|
55
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diff
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|
1501 ppllibs="-L$with_ppl/lib -lppl_c -lppl -lgmpxx" |
| 0 | 1502 pplinc="-I$with_ppl/include $pplinc" |
| 1503 ;; | |
| 1504 esac | |
| 1505 if test "x$with_ppl_include" != x; then | |
| 1506 pplinc="-I$with_ppl_include $pplinc" | |
| 1507 fi | |
| 1508 if test "x$with_ppl_lib" != x; then | |
|
55
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diff
changeset
|
1509 ppllibs="-L$with_ppl_lib -lppl_c -lppl -lgmpxx" |
| 0 | 1510 fi |
| 1511 if test "x$with_ppl$with_ppl_include$with_ppl_lib" = x && test -d ${srcdir}/ppl; then | |
|
55
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diff
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|
1512 ppllibs='-L$$r/$(HOST_SUBDIR)/ppl/interfaces/C/.libs -L$$r/$(HOST_SUBDIR)/ppl/interfaces/C/_libs -L$$r/$(HOST_SUBDIR)/ppl/src/.libs -L$$r/$(HOST_SUBDIR)/ppl/src/_libs -lppl_c -lppl -lgmpxx ' |
|
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diff
changeset
|
1513 pplinc='-I$$r/$(HOST_SUBDIR)/ppl/src -I$$r/$(HOST_SUBDIR)/ppl/interfaces/C ' |
|
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diff
changeset
|
1514 enable_ppl_version_check=no |
| 0 | 1515 fi |
| 1516 | |
| 1517 AC_ARG_ENABLE(ppl-version-check, | |
| 1518 [ --disable-ppl-version-check disable check for PPL version], | |
| 1519 ENABLE_PPL_CHECK=$enableval, | |
| 1520 ENABLE_PPL_CHECK=yes) | |
| 1521 | |
|
55
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diff
changeset
|
1522 if test "x$with_ppl" != "xno" -a "${ENABLE_PPL_CHECK}" = "yes"; then |
| 0 | 1523 saved_CFLAGS="$CFLAGS" |
| 1524 CFLAGS="$CFLAGS $pplinc $gmpinc" | |
| 1525 AC_MSG_CHECKING([for version $ppl_major_version.$ppl_minor_version of PPL]) | |
| 1526 AC_TRY_COMPILE([#include "ppl_c.h"],[ | |
| 1527 #if PPL_VERSION_MAJOR != $ppl_major_version || PPL_VERSION_MINOR != $ppl_minor_version | |
| 1528 choke me | |
| 1529 #endif | |
|
55
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diff
changeset
|
1530 ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); ppllibs= ; pplinc= ; with_ppl=no ]) |
| 0 | 1531 CFLAGS="$saved_CFLAGS" |
| 1532 fi | |
| 1533 | |
| 1534 # Flags needed for PPL | |
| 1535 AC_SUBST(ppllibs) | |
| 1536 AC_SUBST(pplinc) | |
| 1537 | |
| 1538 | |
| 1539 # Check for CLOOG | |
| 1540 clooglibs=" -lcloog " | |
| 1541 clooginc=" -DCLOOG_PPL_BACKEND " | |
| 1542 | |
| 1543 AC_ARG_WITH(cloog, [ --with-cloog=PATH Specify prefix directory for the installed CLooG-PPL package | |
| 1544 Equivalent to --with-cloog-include=PATH/include | |
| 1545 plus --with-cloog-lib=PATH/lib]) | |
| 1546 AC_ARG_WITH(cloog_include, [ --with-cloog-include=PATH Specify directory for installed CLooG include files]) | |
| 1547 AC_ARG_WITH(cloog_lib, [ --with-cloog-lib=PATH Specify the directory for the installed CLooG library]) | |
| 1548 | |
|
55
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diff
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|
1549 if test "x$with_ppl" = "xno"; then |
|
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19
diff
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|
1550 with_cloog=no |
|
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19
diff
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|
1551 fi |
|
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diff
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|
1552 |
| 0 | 1553 case $with_cloog in |
| 1554 no) | |
| 1555 clooglibs= | |
| 1556 clooginc= | |
| 1557 ;; | |
|
55
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diff
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|
1558 "" | yes) |
|
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diff
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|
1559 ;; |
| 0 | 1560 *) |
| 1561 clooglibs="-L$with_cloog/lib -lcloog" | |
| 1562 clooginc="-I$with_cloog/include -DCLOOG_PPL_BACKEND " | |
| 1563 ;; | |
| 1564 esac | |
| 1565 if test "x$with_cloog_include" != x; then | |
| 1566 clooginc="-I$with_cloog_include -DCLOOG_PPL_BACKEND " | |
| 1567 fi | |
| 1568 if test "x$with_cloog_lib" != x; then | |
| 1569 clooglibs="-L$with_cloog_lib -lcloog" | |
| 1570 fi | |
| 1571 if test "x$with_cloog$with_cloog_include$with_cloog_lib" = x && test -d ${srcdir}/cloog; then | |
| 1572 clooglibs='-L$$r/$(HOST_SUBDIR)/cloog/.libs -L$$r/$(HOST_SUBDIR)/cloog/_libs -lcloog ' | |
| 1573 clooginc='-I$$r/$(HOST_SUBDIR)/cloog/include -I$$s/cloog/include -DCLOOG_PPL_BACKEND ' | |
|
55
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19
diff
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|
1574 enable_cloog_version_check=no |
| 0 | 1575 fi |
| 1576 | |
| 1577 AC_ARG_ENABLE(cloog-version-check, | |
| 1578 [ --disable-cloog-version-check disable check for CLooG version], | |
| 1579 ENABLE_CLOOG_CHECK=$enableval, | |
| 1580 ENABLE_CLOOG_CHECK=yes) | |
| 1581 | |
|
55
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19
diff
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|
1582 if test "x$with_cloog" != "xno" -a "${ENABLE_CLOOG_CHECK}" = "yes"; then |
| 0 | 1583 saved_CFLAGS="$CFLAGS" |
| 1584 CFLAGS="$CFLAGS $clooginc $gmpinc $pplinc" | |
|
55
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19
diff
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|
1585 AC_MSG_CHECKING([for version 0.15.5 (or later revision) of CLooG]) |
| 0 | 1586 AC_TRY_COMPILE([#include "cloog/cloog.h"],[ |
|
55
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diff
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|
1587 #if CLOOG_VERSION_MAJOR != 0 || CLOOG_VERSION_MINOR != 15 || CLOOG_VERSION_REVISION < 5 |
| 0 | 1588 choke me |
| 1589 #endif | |
| 1590 ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); clooglibs= ; clooginc= ]) | |
| 1591 CFLAGS="$saved_CFLAGS" | |
| 1592 fi | |
| 1593 | |
| 1594 # Flags needed for CLOOG | |
| 1595 AC_SUBST(clooglibs) | |
| 1596 AC_SUBST(clooginc) | |
| 1597 | |
|
55
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diff
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|
1598 # Check for LTO support. |
|
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diff
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|
1599 AC_ARG_ENABLE(lto, |
|
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19
diff
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|
1600 [ --enable-lto enable link time optimization support], |
|
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19
diff
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|
1601 enable_lto=$enableval, |
|
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diff
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|
1602 enable_lto=yes; default_enable_lto=yes) |
|
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diff
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|
1603 |
|
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19
diff
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|
1604 if test x"$enable_lto" = x"yes" ; then |
|
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19
diff
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|
1605 # Make sure that libelf.h and gelf.h are available. |
|
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diff
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|
1606 AC_ARG_WITH(libelf, [ --with-libelf=PATH Specify prefix directory for the installed libelf package |
|
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19
diff
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|
1607 Equivalent to --with-libelf-include=PATH/include |
|
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diff
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|
1608 plus --with-libelf-lib=PATH/lib]) |
|
77e2b8dfacca
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19
diff
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|
1609 |
|
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19
diff
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|
1610 AC_ARG_WITH(libelf_include, [ --with-libelf-include=PATH Specify directory for installed libelf include files]) |
|
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diff
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|
1611 |
|
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19
diff
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|
1612 AC_ARG_WITH(libelf_lib, [ --with-libelf-lib=PATH Specify the directory for the installed libelf library]) |
|
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19
diff
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|
1613 |
|
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19
diff
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|
1614 saved_CFLAGS="$CFLAGS" |
|
77e2b8dfacca
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19
diff
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|
1615 saved_CPPFLAGS="$CPPFLAGS" |
|
77e2b8dfacca
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19
diff
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|
1616 saved_LIBS="$LIBS" |
|
77e2b8dfacca
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19
diff
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|
1617 |
|
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19
diff
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|
1618 case $with_libelf in |
|
77e2b8dfacca
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19
diff
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|
1619 "") |
|
77e2b8dfacca
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19
diff
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|
1620 libelflibs="-lelf" |
|
77e2b8dfacca
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19
diff
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|
1621 libelfinc="-I/usr/include/libelf" |
|
77e2b8dfacca
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diff
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|
1622 ;; |
|
77e2b8dfacca
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19
diff
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|
1623 *) |
|
77e2b8dfacca
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19
diff
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|
1624 libelflibs="-L$with_libelf/lib -lelf" |
|
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19
diff
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|
1625 libelfinc="-I$with_libelf/include -I$with_libelf/include/libelf" |
|
77e2b8dfacca
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19
diff
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|
1626 LIBS="$libelflibs $LIBS" |
|
77e2b8dfacca
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19
diff
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|
1627 ;; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
changeset
|
1628 esac |
|
77e2b8dfacca
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19
diff
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|
1629 |
|
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19
diff
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|
1630 if test "x$with_libelf_include" != x; then |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
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|
1631 libelfinc="-I$with_libelf_include" |
|
77e2b8dfacca
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19
diff
changeset
|
1632 fi |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
changeset
|
1633 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
changeset
|
1634 if test "x$with_libelf_lib" != x; then |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
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|
1635 libelflibs="-L$with_libelf_lib -lelf" |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
changeset
|
1636 LIBS="$libelflibs $LIBS" |
|
77e2b8dfacca
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19
diff
changeset
|
1637 fi |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
changeset
|
1638 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
changeset
|
1639 if test "x$with_libelf$with_libelf_include$with_libelf_lib" = x \ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
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|
1640 && test -d ${srcdir}/libelf; then |
|
77e2b8dfacca
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19
diff
changeset
|
1641 libelflibs='-L$$r/$(HOST_SUBDIR)/libelf/lib -lelf ' |
|
77e2b8dfacca
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parents:
19
diff
changeset
|
1642 libelfinc='-D__LIBELF_INTERNAL__ -I$$r/$(HOST_SUBDIR)/libelf/lib -I$$s/libelf/lib' |
|
77e2b8dfacca
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19
diff
changeset
|
1643 LIBS="$libelflibs $LIBS" |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
changeset
|
1644 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
changeset
|
1645 else |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
changeset
|
1646 |
|
77e2b8dfacca
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19
diff
changeset
|
1647 CFLAGS="$CFLAGS $libelfinc" |
|
77e2b8dfacca
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19
diff
changeset
|
1648 CPPFLAGS="$CPPFLAGS $libelfinc" |
|
77e2b8dfacca
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19
diff
changeset
|
1649 LIBS="$LIBS $libelflibs" |
|
77e2b8dfacca
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19
diff
changeset
|
1650 |
|
77e2b8dfacca
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19
diff
changeset
|
1651 AC_CHECK_HEADERS(libelf.h, [have_libelf_h=yes]) |
|
77e2b8dfacca
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parents:
19
diff
changeset
|
1652 AC_CHECK_HEADERS(gelf.h, [have_gelf_h=yes]) |
|
77e2b8dfacca
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19
diff
changeset
|
1653 |
|
77e2b8dfacca
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19
diff
changeset
|
1654 AC_CHECK_HEADERS(libelf/libelf.h, [have_libelf_libelf_h=yes]) |
|
77e2b8dfacca
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19
diff
changeset
|
1655 AC_CHECK_HEADERS(libelf/gelf.h, [have_libelf_gelf_h=yes]) |
|
77e2b8dfacca
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parents:
19
diff
changeset
|
1656 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
changeset
|
1657 # If we couldn't find libelf.h and the user forced it, emit an error. |
|
77e2b8dfacca
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parents:
19
diff
changeset
|
1658 if test x"$have_libelf_h" != x"yes" \ |
|
77e2b8dfacca
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19
diff
changeset
|
1659 && test x"$have_libelf_libelf_h" != x"yes" ; then |
|
77e2b8dfacca
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parents:
19
diff
changeset
|
1660 if test x"$default_enable_lto" != x"yes" ; then |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
19
diff
changeset
|
1661 AC_MSG_ERROR([LTO support requires libelf.h or libelf/libelf.h.]) |
|
77e2b8dfacca
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19
diff
changeset
|
1662 else |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
19
diff
changeset
|
1663 enable_lto=no |
|
77e2b8dfacca
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parents:
19
diff
changeset
|
1664 libelflibs= |
|
77e2b8dfacca
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parents:
19
diff
changeset
|
1665 libelfinc= |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
changeset
|
1666 fi |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
changeset
|
1667 fi |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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19
diff
changeset
|
1668 |
|
77e2b8dfacca
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parents:
19
diff
changeset
|
1669 # If we couldn't find gelf.h and the user forced it, emit an error. |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
19
diff
changeset
|
1670 if test x"$have_gelf_h" != x"yes" \ |
|
77e2b8dfacca
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parents:
19
diff
changeset
|
1671 && test x"$have_libelf_gelf_h" != x"yes" ; then |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
19
diff
changeset
|
1672 if test x"$default_enable_lto" != x"yes" ; then |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
19
diff
changeset
|
1673 AC_MSG_ERROR([LTO support requires gelf.h or libelf/gelf.h.]) |
|
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1674 else |
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1675 enable_lto=no |
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|
1676 libelflibs= |
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1677 libelfinc= |
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1678 fi |
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|
1679 fi |
|
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|
1680 |
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|
1681 # Check that the detected libelf has the functions we need. We cannot |
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1682 # rely on just detecting the headers since they do not include |
|
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1683 # versioning information. Add functions, if needed. |
|
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1684 if test x"$enable_lto" = x"yes" ; then |
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1685 AC_MSG_CHECKING([for the correct version of libelf]) |
|
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1686 AC_TRY_LINK( |
|
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1687 [#include <libelf.h>],[ |
|
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1688 elf_errmsg (0); |
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1689 elf_getscn (0, 0); |
|
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1690 elf_nextscn (0, 0); |
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1691 elf_strptr (0, 0, 0); |
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1692 elf_getident (0, 0); |
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1693 elf_getshdrstrndx (0, 0); |
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1694 elf_begin (0, 0, 0); |
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1695 elf_ndxscn (0); |
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1696 elf_end (0); |
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1697 ], |
|
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1698 [AC_MSG_RESULT([yes]);], |
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1699 [AC_MSG_RESULT([no]); enable_lto=no; libelflibs= ; libelfinc= ] |
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1700 ) |
|
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1701 |
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1702 # If we couldn't enable LTO and the user forced it, emit an error. |
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1703 if test x"$enable_lto" = x"no" \ |
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1704 && test x"$default_enable_lto" != x"yes" ; then |
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1705 AC_MSG_ERROR([To enable LTO, GCC requires libelf v0.8.12+. |
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1706 Try the --with-libelf, --with-libelf-include and --with-libelf-lib options |
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1707 to specify its location.]) |
|
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1708 fi |
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1709 fi |
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1710 |
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1711 CFLAGS="$saved_CFLAGS" |
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1712 CPPFLAGS="$saved_CPPFLAGS" |
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1713 LIBS="$saved_LIBS" |
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1714 |
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1715 fi |
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1716 |
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1717 # Flags needed for libelf. |
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1718 AC_SUBST(libelflibs) |
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1719 AC_SUBST(libelfinc) |
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1720 fi |
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1721 |
| 0 | 1722 |
| 1723 # By default, C is the only stage 1 language. | |
| 1724 stage1_languages=,c, | |
| 1725 | |
|
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1726 # Target libraries that we bootstrap. |
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1727 bootstrap_target_libs=,target-libgcc, |
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1728 |
| 0 | 1729 # Figure out what language subdirectories are present. |
| 1730 # Look if the user specified --enable-languages="..."; if not, use | |
| 1731 # the environment variable $LANGUAGES if defined. $LANGUAGES might | |
| 1732 # go away some day. | |
| 1733 # NB: embedded tabs in this IF block -- do not untabify | |
| 1734 if test -d ${srcdir}/gcc; then | |
| 1735 if test x"${enable_languages+set}" != xset; then | |
| 1736 if test x"${LANGUAGES+set}" = xset; then | |
| 1737 enable_languages="${LANGUAGES}" | |
| 1738 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2 | |
| 1739 else | |
| 1740 enable_languages=all | |
| 1741 fi | |
| 1742 else | |
| 1743 if test x"${enable_languages}" = x || | |
| 1744 test x"${enable_languages}" = xyes; | |
| 1745 then | |
| 1746 echo configure.in: --enable-languages needs at least one language argument 1>&2 | |
| 1747 exit 1 | |
| 1748 fi | |
| 1749 fi | |
| 1750 enable_languages=`echo "${enable_languages}" | sed -e 's/[[ ,]][[ ,]]*/,/g' -e 's/,$//'` | |
| 1751 | |
| 1752 # 'f95' is the old name for the 'fortran' language. We issue a warning | |
| 1753 # and make the substitution. | |
| 1754 case ,${enable_languages}, in | |
| 1755 *,f95,*) | |
| 1756 echo configure.in: warning: 'f95' as language name is deprecated, use 'fortran' instead 1>&2 | |
| 1757 enable_languages=`echo "${enable_languages}" | sed -e 's/f95/fortran/g'` | |
| 1758 ;; | |
| 1759 esac | |
| 1760 | |
| 1761 # First scan to see if an enabled language requires some other language. | |
| 1762 # We assume that a given config-lang.in will list all the language | |
| 1763 # front ends it requires, even if some are required indirectly. | |
| 1764 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do | |
| 1765 case ${lang_frag} in | |
| 1766 ..) ;; | |
| 1767 # The odd quoting in the next line works around | |
| 1768 # an apparent bug in bash 1.12 on linux. | |
| 1769 ${srcdir}/gcc/[[*]]/config-lang.in) ;; | |
| 1770 *) | |
| 1771 # From the config-lang.in, get $language, $lang_requires | |
| 1772 language= | |
| 1773 lang_requires= | |
| 1774 . ${lang_frag} | |
| 1775 for other in ${lang_requires} ; do | |
| 1776 case ,${enable_languages}, in | |
| 1777 *,$other,*) ;; | |
| 1778 *,all,*) ;; | |
| 1779 *,$language,*) | |
| 1780 echo " \`$other' language required by \`$language'; enabling" 1>&2 | |
| 1781 enable_languages="${enable_languages},${other}" | |
| 1782 ;; | |
| 1783 esac | |
| 1784 done | |
| 1785 ;; | |
| 1786 esac | |
| 1787 done | |
| 1788 | |
| 1789 new_enable_languages=,c, | |
|
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1790 |
|
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1791 # If LTO is enabled, add the LTO front end. |
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1792 extra_host_libiberty_configure_flags= |
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1793 if test "$enable_lto" = "yes" ; then |
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1794 case ,${enable_languages}, in |
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1795 *,lto,*) ;; |
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1796 *) enable_languages="${enable_languages},lto" ;; |
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1797 esac |
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1798 if test "${ENABLE_GOLD}" = "yes" ; then |
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1799 configdirs="$configdirs lto-plugin" |
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1800 extra_host_libiberty_configure_flags=--enable-shared |
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1801 fi |
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1802 fi |
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1803 AC_SUBST(extra_host_libiberty_configure_flags) |
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1804 |
| 0 | 1805 missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ ` |
| 1806 potential_languages=,c, | |
| 1807 | |
| 1808 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do | |
| 1809 case ${lang_frag} in | |
| 1810 ..) ;; | |
| 1811 # The odd quoting in the next line works around | |
| 1812 # an apparent bug in bash 1.12 on linux. | |
| 1813 ${srcdir}/gcc/[[*]]/config-lang.in) ;; | |
| 1814 *) | |
| 1815 # From the config-lang.in, get $language, $target_libs, | |
| 1816 # $lang_dirs, $boot_language, and $build_by_default | |
| 1817 language= | |
| 1818 target_libs= | |
| 1819 lang_dirs= | |
| 1820 subdir_requires= | |
| 1821 boot_language=no | |
| 1822 build_by_default=yes | |
| 1823 . ${lang_frag} | |
| 1824 if test x${language} = x; then | |
| 1825 echo "${lang_frag} doesn't set \$language." 1>&2 | |
| 1826 exit 1 | |
| 1827 fi | |
| 1828 | |
|
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1829 if test "$language" = "c++" \ |
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1830 && test "$ENABLE_BUILD_WITH_CXX" = "yes"; then |
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1831 boot_language=yes |
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1832 fi |
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1833 |
| 0 | 1834 case ,${enable_languages}, in |
| 1835 *,${language},*) | |
| 1836 # Language was explicitly selected; include it. | |
| 1837 add_this_lang=yes | |
| 1838 ;; | |
| 1839 *,all,*) | |
| 1840 # 'all' was selected, select it if it is a default language | |
| 1841 add_this_lang=${build_by_default} | |
| 1842 ;; | |
| 1843 *) | |
| 1844 add_this_lang=no | |
| 1845 ;; | |
| 1846 esac | |
| 1847 | |
| 1848 # Disable languages that need other directories if these aren't available. | |
| 1849 for i in $subdir_requires; do | |
| 1850 test -f "$srcdir/gcc/$i/config-lang.in" && continue | |
| 1851 case ,${enable_languages}, in | |
| 1852 *,${language},*) | |
| 1853 # Specifically requested language; tell them. | |
| 1854 AC_MSG_ERROR([The gcc/$i directory contains parts of $language but is missing]) | |
| 1855 ;; | |
| 1856 *) | |
| 1857 # Silently disable. | |
| 1858 add_this_lang=unsupported | |
| 1859 ;; | |
| 1860 esac | |
| 1861 done | |
| 1862 | |
| 1863 # Disable Ada if no preexisting GNAT is available. | |
| 1864 case ,${enable_languages},:${language}:${have_gnat} in | |
| 1865 *,${language},*:ada:no) | |
| 1866 # Specifically requested language; tell them. | |
| 1867 AC_MSG_ERROR([GNAT is required to build $language]) | |
| 1868 ;; | |
| 1869 *:ada:no) | |
| 1870 # Silently disable. | |
| 1871 add_this_lang=unsupported | |
| 1872 ;; | |
| 1873 esac | |
| 1874 | |
| 1875 # Disable a language that is unsupported by the target. | |
| 1876 case " $unsupported_languages " in | |
| 1877 *" $language "*) | |
| 1878 add_this_lang=unsupported | |
| 1879 ;; | |
| 1880 esac | |
| 1881 | |
| 1882 case $add_this_lang in | |
| 1883 unsupported) | |
| 1884 # Remove language-dependent dirs. | |
| 1885 eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\" | |
| 1886 ;; | |
| 1887 no) | |
| 1888 # Remove language-dependent dirs; still show language as supported. | |
| 1889 eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\" | |
| 1890 potential_languages="${potential_languages}${language}," | |
| 1891 ;; | |
| 1892 yes) | |
| 1893 new_enable_languages="${new_enable_languages}${language}," | |
| 1894 potential_languages="${potential_languages}${language}," | |
| 1895 missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"` | |
|
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1896 case "${boot_language}:,$enable_stage1_languages," in |
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1897 yes:* | *:*,$language,* | *:*,yes, | *:*,all,) |
| 0 | 1898 # Add to (comma-separated) list of stage 1 languages. |
|
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1899 case ",$stage1_languages," in |
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1900 *,$language,* | ,yes, | ,all,) ;; |
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1901 *) stage1_languages="${stage1_languages}${language}," ;; |
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1902 esac |
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1903 # We need to bootstrap any supporting libraries. |
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1904 bootstrap_target_libs="${bootstrap_target_libs}${target_libs}," |
| 0 | 1905 ;; |
| 1906 esac | |
| 1907 ;; | |
| 1908 esac | |
| 1909 ;; | |
| 1910 esac | |
| 1911 done | |
| 1912 | |
| 1913 AC_ARG_ENABLE(stage1-languages, | |
| 1914 [ --enable-stage1-languages@<:@=all@:>@ choose additional languages to build during | |
| 1915 stage1. Mostly useful for compiler development.], | |
| 1916 [case ,${enable_stage1_languages}, in | |
| 1917 ,no,|,,) | |
| 1918 # Set it to something that will have no effect in the loop below | |
| 1919 enable_stage1_languages=c ;; | |
| 1920 ,yes,) | |
| 1921 enable_stage1_languages=`echo $new_enable_languages | \ | |
| 1922 sed -e "s/^,//" -e "s/,$//" ` ;; | |
| 1923 *,all,*) | |
| 1924 enable_stage1_languages=`echo ,$enable_stage1_languages, | \ | |
| 1925 sed -e "s/,all,/$new_enable_languages/" -e "s/^,//" -e "s/,$//" ` ;; | |
| 1926 esac | |
| 1927 | |
| 1928 # Add "good" languages from enable_stage1_languages to stage1_languages, | |
| 1929 # while "bad" languages go in missing_languages. Leave no duplicates. | |
| 1930 for i in `echo $enable_stage1_languages | sed 's/,/ /g' `; do | |
| 1931 case $potential_languages in | |
| 1932 *,$i,*) | |
| 1933 case $stage1_languages in | |
| 1934 *,$i,*) ;; | |
| 1935 *) stage1_languages="$stage1_languages$i," ;; | |
| 1936 esac ;; | |
| 1937 *) | |
| 1938 case $missing_languages in | |
| 1939 *,$i,*) ;; | |
| 1940 *) missing_languages="$missing_languages$i," ;; | |
| 1941 esac ;; | |
| 1942 esac | |
| 1943 done]) | |
| 1944 | |
| 1945 # Remove leading/trailing commas that were added for simplicity | |
| 1946 potential_languages=`echo "$potential_languages" | sed -e "s/^,//" -e "s/,$//"` | |
| 1947 missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"` | |
| 1948 stage1_languages=`echo "$stage1_languages" | sed -e "s/^,//" -e "s/,$//"` | |
| 1949 new_enable_languages=`echo "$new_enable_languages" | sed -e "s/^,//" -e "s/,$//"` | |
| 1950 | |
| 1951 if test "x$missing_languages" != x; then | |
| 1952 AC_MSG_ERROR([ | |
| 1953 The following requested languages could not be built: ${missing_languages} | |
| 1954 Supported languages are: ${potential_languages}]) | |
| 1955 fi | |
| 1956 if test "x$new_enable_languages" != "x$enable_languages"; then | |
| 1957 echo The following languages will be built: ${new_enable_languages} | |
| 1958 enable_languages="$new_enable_languages" | |
| 1959 fi | |
| 1960 | |
| 1961 AC_SUBST(stage1_languages) | |
| 1962 ac_configure_args=`echo " $ac_configure_args" | sed -e "s/ '--enable-languages=[[^ ]]*'//g" -e "s/$/ '--enable-languages="$enable_languages"'/" ` | |
| 1963 fi | |
| 1964 | |
| 1965 # Handle --disable-<component> generically. | |
| 1966 for dir in $configdirs $build_configdirs $target_configdirs ; do | |
| 1967 dirname=`echo $dir | sed -e s/target-//g -e s/build-//g -e s/-/_/g` | |
| 1968 varname=`echo $dirname | sed -e s/+/_/g` | |
| 1969 if eval test x\${enable_${varname}} "=" xno ; then | |
| 1970 noconfigdirs="$noconfigdirs $dir" | |
| 1971 fi | |
| 1972 done | |
| 1973 | |
| 1974 # Check for Boehm's garbage collector | |
| 1975 AC_ARG_ENABLE(objc-gc, | |
| 1976 [ --enable-objc-gc enable use of Boehm's garbage collector with the | |
| 1977 GNU Objective-C runtime], | |
| 1978 [case ,${enable_languages},:${enable_objc_gc}:${noconfigdirs} in | |
| 1979 *,objc,*:*:yes:*target-boehm-gc*) | |
| 1980 AC_MSG_ERROR([Boehm's garbage collector was requested yet not supported in this configuration]) | |
| 1981 ;; | |
| 1982 esac]) | |
| 1983 | |
| 1984 # Make sure we only build Boehm's garbage collector if required. | |
| 1985 case ,${enable_languages},:${enable_objc_gc} in | |
| 1986 *,objc,*:yes) | |
| 1987 # Keep target-boehm-gc if requested for Objective-C. | |
| 1988 ;; | |
| 1989 *) | |
| 1990 # Otherwise remove target-boehm-gc depending on target-libjava. | |
| 1991 if echo " ${noconfigdirs} " | grep "target-libjava" >/dev/null 2>&1; then | |
| 1992 noconfigdirs="$noconfigdirs target-boehm-gc" | |
| 1993 fi | |
| 1994 ;; | |
| 1995 esac | |
| 1996 | |
| 1997 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs, | |
| 1998 # $build_configdirs and $target_configdirs. | |
| 1999 # If we have the source for $noconfigdirs entries, add them to $notsupp. | |
| 2000 | |
| 2001 notsupp="" | |
| 2002 for dir in . $skipdirs $noconfigdirs ; do | |
| 2003 dirname=`echo $dir | sed -e s/target-//g -e s/build-//g` | |
| 2004 if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
| 2005 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"` | |
| 2006 if test -r $srcdir/$dirname/configure ; then | |
| 2007 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
| 2008 true | |
| 2009 else | |
| 2010 notsupp="$notsupp $dir" | |
| 2011 fi | |
| 2012 fi | |
| 2013 fi | |
| 2014 if test $dir != . && echo " ${build_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
| 2015 build_configdirs=`echo " ${build_configdirs} " | sed -e "s/ ${dir} / /"` | |
| 2016 if test -r $srcdir/$dirname/configure ; then | |
| 2017 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
| 2018 true | |
| 2019 else | |
| 2020 notsupp="$notsupp $dir" | |
| 2021 fi | |
| 2022 fi | |
| 2023 fi | |
| 2024 if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
| 2025 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"` | |
| 2026 if test -r $srcdir/$dirname/configure ; then | |
| 2027 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
| 2028 true | |
| 2029 else | |
| 2030 notsupp="$notsupp $dir" | |
| 2031 fi | |
| 2032 fi | |
| 2033 fi | |
| 2034 done | |
| 2035 | |
| 2036 # Sometimes the tools are distributed with libiberty but with no other | |
| 2037 # libraries. In that case, we don't want to build target-libiberty. | |
| 2038 # Don't let libgcc imply libiberty either. | |
| 2039 if test -n "${target_configdirs}" ; then | |
| 2040 libgcc= | |
| 2041 others= | |
| 2042 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do | |
| 2043 if test "$i" = "libgcc"; then | |
| 2044 libgcc=target-libgcc | |
| 2045 elif test "$i" != "libiberty" ; then | |
| 2046 if test -r $srcdir/$i/configure ; then | |
| 2047 others=yes; | |
| 2048 break; | |
| 2049 fi | |
| 2050 fi | |
| 2051 done | |
| 2052 if test -z "${others}" ; then | |
| 2053 target_configdirs=$libgcc | |
| 2054 fi | |
| 2055 fi | |
| 2056 | |
| 2057 # Quietly strip out all directories which aren't configurable in this tree. | |
| 2058 # This relies on all configurable subdirectories being autoconfiscated, which | |
| 2059 # is now the case. | |
| 2060 build_configdirs_all="$build_configdirs" | |
| 2061 build_configdirs= | |
| 2062 for i in ${build_configdirs_all} ; do | |
| 2063 j=`echo $i | sed -e s/build-//g` | |
| 2064 if test -f ${srcdir}/$j/configure ; then | |
| 2065 build_configdirs="${build_configdirs} $i" | |
| 2066 fi | |
| 2067 done | |
| 2068 | |
| 2069 configdirs_all="$configdirs" | |
| 2070 configdirs= | |
| 2071 for i in ${configdirs_all} ; do | |
| 2072 if test -f ${srcdir}/$i/configure ; then | |
| 2073 configdirs="${configdirs} $i" | |
| 2074 fi | |
| 2075 done | |
| 2076 | |
| 2077 target_configdirs_all="$target_configdirs" | |
| 2078 target_configdirs= | |
| 2079 for i in ${target_configdirs_all} ; do | |
| 2080 j=`echo $i | sed -e s/target-//g` | |
| 2081 if test -f ${srcdir}/$j/configure ; then | |
| 2082 target_configdirs="${target_configdirs} $i" | |
| 2083 fi | |
| 2084 done | |
| 2085 | |
| 2086 # Produce a warning message for the subdirs we can't configure. | |
| 2087 # This isn't especially interesting in the Cygnus tree, but in the individual | |
| 2088 # FSF releases, it's important to let people know when their machine isn't | |
| 2089 # supported by the one or two programs in a package. | |
| 2090 | |
| 2091 if test -n "${notsupp}" && test -z "${norecursion}" ; then | |
| 2092 # If $appdirs is non-empty, at least one of those directories must still | |
| 2093 # be configured, or we error out. (E.g., if the gas release supports a | |
| 2094 # specified target in some subdirs but not the gas subdir, we shouldn't | |
| 2095 # pretend that all is well.) | |
| 2096 if test -n "$appdirs" ; then | |
| 2097 for dir in $appdirs ; do | |
| 2098 if test -r $dir/Makefile.in ; then | |
| 2099 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
| 2100 appdirs="" | |
| 2101 break | |
| 2102 fi | |
| 2103 if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then | |
| 2104 appdirs="" | |
| 2105 break | |
| 2106 fi | |
| 2107 fi | |
| 2108 done | |
| 2109 if test -n "$appdirs" ; then | |
| 2110 echo "*** This configuration is not supported by this package." 1>&2 | |
| 2111 exit 1 | |
| 2112 fi | |
| 2113 fi | |
| 2114 # Okay, some application will build, or we don't care to check. Still | |
| 2115 # notify of subdirs not getting built. | |
| 2116 echo "*** This configuration is not supported in the following subdirectories:" 1>&2 | |
| 2117 echo " ${notsupp}" 1>&2 | |
| 2118 echo " (Any other directories should still work fine.)" 1>&2 | |
| 2119 fi | |
| 2120 | |
| 2121 case "$host" in | |
| 2122 *msdosdjgpp*) | |
| 2123 enable_gdbtk=no ;; | |
| 2124 esac | |
| 2125 | |
| 2126 # To find our prefix, in gcc_cv_tool_prefix. | |
| 2127 ACX_TOOL_DIRS | |
| 2128 | |
| 2129 copy_dirs= | |
| 2130 | |
| 2131 AC_ARG_WITH([build-sysroot], | |
| 2132 [ --with-build-sysroot=SYSROOT | |
| 2133 use sysroot as the system root during the build], | |
| 2134 [if test x"$withval" != x ; then | |
| 2135 SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval" | |
| 2136 fi], | |
| 2137 [SYSROOT_CFLAGS_FOR_TARGET=]) | |
| 2138 AC_SUBST(SYSROOT_CFLAGS_FOR_TARGET) | |
| 2139 | |
| 2140 AC_ARG_WITH([debug-prefix-map], | |
| 2141 [ --with-debug-prefix-map='A=B C=D ...' | |
| 2142 map A to B, C to D ... in debug information], | |
| 2143 [if test x"$withval" != x; then | |
| 2144 DEBUG_PREFIX_CFLAGS_FOR_TARGET= | |
| 2145 for debug_map in $withval; do | |
| 2146 DEBUG_PREFIX_CFLAGS_FOR_TARGET="$DEBUG_PREFIX_CFLAGS_FOR_TARGET -fdebug-prefix-map=$debug_map" | |
| 2147 done | |
| 2148 fi], | |
| 2149 [DEBUG_PREFIX_CFLAGS_FOR_TARGET=]) | |
| 2150 AC_SUBST(DEBUG_PREFIX_CFLAGS_FOR_TARGET) | |
| 2151 | |
| 2152 # During gcc bootstrap, if we use some random cc for stage1 then CFLAGS | |
| 2153 # might be empty or "-g". We don't require a C++ compiler, so CXXFLAGS | |
| 2154 # might also be empty (or "-g", if a non-GCC C++ compiler is in the path). | |
| 2155 # We want to ensure that TARGET libraries (which we know are built with | |
| 2156 # gcc) are built with "-O2 -g", so include those options when setting | |
| 2157 # CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET. | |
| 2158 if test "x$CFLAGS_FOR_TARGET" = x; then | |
| 2159 CFLAGS_FOR_TARGET=$CFLAGS | |
| 2160 case " $CFLAGS " in | |
| 2161 *" -O2 "*) ;; | |
| 2162 *) CFLAGS_FOR_TARGET="-O2 $CFLAGS" ;; | |
| 2163 esac | |
| 2164 case " $CFLAGS " in | |
| 2165 *" -g "* | *" -g3 "*) ;; | |
| 2166 *) CFLAGS_FOR_TARGET="-g $CFLAGS" ;; | |
| 2167 esac | |
| 2168 fi | |
| 2169 AC_SUBST(CFLAGS_FOR_TARGET) | |
| 2170 | |
| 2171 if test "x$CXXFLAGS_FOR_TARGET" = x; then | |
| 2172 CXXFLAGS_FOR_TARGET=$CXXFLAGS | |
| 2173 case " $CXXFLAGS " in | |
| 2174 *" -O2 "*) ;; | |
| 2175 *) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS" ;; | |
| 2176 esac | |
| 2177 case " $CXXFLAGS " in | |
| 2178 *" -g "* | *" -g3 "*) ;; | |
| 2179 *) CXXFLAGS_FOR_TARGET="-g $CXXFLAGS" ;; | |
| 2180 esac | |
| 2181 fi | |
| 2182 AC_SUBST(CXXFLAGS_FOR_TARGET) | |
| 2183 | |
| 2184 # Handle --with-headers=XXX. If the value is not "yes", the contents of | |
| 2185 # the named directory are copied to $(tooldir)/sys-include. | |
| 2186 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then | |
| 2187 if test x${is_cross_compiler} = xno ; then | |
| 2188 echo 1>&2 '***' --with-headers is only supported when cross compiling | |
| 2189 exit 1 | |
| 2190 fi | |
| 2191 if test x"${with_headers}" != xyes ; then | |
| 2192 x=${gcc_cv_tool_prefix} | |
| 2193 copy_dirs="${copy_dirs} ${with_headers} $x/${target_noncanonical}/sys-include" | |
| 2194 fi | |
| 2195 fi | |
| 2196 | |
| 2197 # Handle --with-libs=XXX. If the value is not "yes", the contents of | |
| 2198 # the name directories are copied to $(tooldir)/lib. Multiple directories | |
| 2199 # are permitted. | |
| 2200 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then | |
| 2201 if test x${is_cross_compiler} = xno ; then | |
| 2202 echo 1>&2 '***' --with-libs is only supported when cross compiling | |
| 2203 exit 1 | |
| 2204 fi | |
| 2205 if test x"${with_libs}" != xyes ; then | |
| 2206 # Copy the libraries in reverse order, so that files in the first named | |
| 2207 # library override files in subsequent libraries. | |
| 2208 x=${gcc_cv_tool_prefix} | |
| 2209 for l in ${with_libs}; do | |
| 2210 copy_dirs="$l $x/${target_noncanonical}/lib ${copy_dirs}" | |
| 2211 done | |
| 2212 fi | |
| 2213 fi | |
| 2214 | |
|
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2215 # Set with_gnu_as, with_gnu_ld, and with_system_zlib as appropriate. |
| 0 | 2216 # |
| 2217 # This is done by determining whether or not the appropriate directory | |
| 2218 # is available, and by checking whether or not specific configurations | |
| 2219 # have requested that this magic not happen. | |
| 2220 # | |
| 2221 # The command line options always override the explicit settings in | |
| 2222 # configure.in, and the settings in configure.in override this magic. | |
| 2223 # | |
| 2224 # If the default for a toolchain is to use GNU as and ld, and you don't | |
| 2225 # want to do that, then you should use the --without-gnu-as and | |
|
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2226 # --without-gnu-ld options for the configure script. Similarly, if |
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2227 # the default is to use the included zlib and you don't want to do that, |
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2228 # you should use the --with-system-zlib option for the configure script. |
| 0 | 2229 |
| 2230 if test x${use_gnu_as} = x && | |
| 2231 echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then | |
| 2232 with_gnu_as=yes | |
| 2233 extra_host_args="$extra_host_args --with-gnu-as" | |
| 2234 fi | |
| 2235 | |
| 2236 if test x${use_gnu_ld} = x && | |
| 2237 echo " ${configdirs} " | egrep " (go)?ld " > /dev/null 2>&1 ; then | |
| 2238 with_gnu_ld=yes | |
| 2239 extra_host_args="$extra_host_args --with-gnu-ld" | |
| 2240 fi | |
| 2241 | |
|
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2242 if test x${use_included_zlib} = x && |
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2243 echo " ${configdirs} " | grep " zlib " > /dev/null 2>&1 ; then |
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2244 : |
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2245 else |
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2246 with_system_zlib=yes |
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2247 extra_host_args="$extra_host_args --with-system-zlib" |
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2248 fi |
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2249 |
| 0 | 2250 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure |
| 2251 # can detect this case. | |
| 2252 | |
| 2253 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then | |
| 2254 with_newlib=yes | |
| 2255 extra_host_args="$extra_host_args --with-newlib" | |
| 2256 fi | |
| 2257 | |
| 2258 # Handle ${copy_dirs} | |
| 2259 set fnord ${copy_dirs} | |
| 2260 shift | |
| 2261 while test $# != 0 ; do | |
| 2262 if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then | |
| 2263 : | |
| 2264 else | |
| 2265 echo Copying $1 to $2 | |
| 2266 | |
| 2267 # Use the install script to create the directory and all required | |
| 2268 # parent directories. | |
| 2269 if test -d $2 ; then | |
| 2270 : | |
| 2271 else | |
| 2272 echo >config.temp | |
| 2273 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED | |
| 2274 fi | |
| 2275 | |
| 2276 # Copy the directory, assuming we have tar. | |
| 2277 # FIXME: Should we use B in the second tar? Not all systems support it. | |
| 2278 (cd $1; tar -cf - .) | (cd $2; tar -xpf -) | |
| 2279 | |
| 2280 # It is the responsibility of the user to correctly adjust all | |
| 2281 # symlinks. If somebody can figure out how to handle them correctly | |
| 2282 # here, feel free to add the code. | |
| 2283 | |
| 2284 echo $1 > $2/COPIED | |
| 2285 fi | |
| 2286 shift; shift | |
| 2287 done | |
| 2288 | |
| 2289 # Determine a target-dependent exec_prefix that the installed | |
| 2290 # gcc will search in. Keep this list sorted by triplet, with | |
| 2291 # the *-*-osname triplets last. | |
| 2292 md_exec_prefix= | |
| 2293 case "${target}" in | |
| 2294 alpha*-*-*vms*) | |
| 2295 md_exec_prefix=/gnu/lib/gcc-lib | |
| 2296 ;; | |
| 2297 i[[34567]]86-pc-msdosdjgpp*) | |
| 2298 md_exec_prefix=/dev/env/DJDIR/bin | |
| 2299 ;; | |
| 2300 i[[34567]]86-*-sco3.2v5*) | |
| 2301 if test $with_gnu_as = yes; then | |
| 2302 md_exec_prefix=/usr/gnu/bin | |
| 2303 else | |
| 2304 md_exec_prefix=/usr/ccs/bin/elf | |
| 2305 fi | |
| 2306 ;; | |
| 2307 | |
| 2308 mn10300-*-* | \ | |
| 2309 powerpc-*-chorusos* | \ | |
| 2310 powerpc*-*-eabi* | \ | |
| 2311 powerpc*-*-sysv* | \ | |
| 2312 powerpc*-*-kaos* | \ | |
| 2313 s390x-ibm-tpf*) | |
| 2314 md_exec_prefix=/usr/ccs/bin | |
| 2315 ;; | |
| 2316 sparc64-*-elf*) | |
| 2317 ;; | |
| 2318 v850*-*-*) | |
| 2319 md_exec_prefix=/usr/ccs/bin | |
| 2320 ;; | |
| 2321 xtensa*-*-elf*) | |
| 2322 ;; | |
| 2323 | |
| 2324 *-*-beos* | \ | |
| 2325 *-*-elf* | \ | |
| 2326 *-*-hpux* | \ | |
| 2327 *-*-netware* | \ | |
| 2328 *-*-nto-qnx* | \ | |
| 2329 *-*-rtems* | \ | |
| 2330 *-*-solaris2* | \ | |
| 2331 *-*-sysv[[45]]* | \ | |
| 2332 *-*-vxworks* | \ | |
| 2333 *-wrs-windiss) | |
| 2334 md_exec_prefix=/usr/ccs/bin | |
| 2335 ;; | |
| 2336 esac | |
| 2337 | |
| 2338 extra_arflags_for_target= | |
| 2339 extra_nmflags_for_target= | |
| 2340 extra_ranlibflags_for_target= | |
| 2341 target_makefile_frag=/dev/null | |
| 2342 case "${target}" in | |
| 2343 mep*-*-*) | |
| 2344 target_makefile_frag="config/mt-mep" | |
| 2345 ;; | |
| 2346 spu-*-*) | |
| 2347 target_makefile_frag="config/mt-spu" | |
| 2348 ;; | |
| 2349 mips*-sde-elf*) | |
| 2350 target_makefile_frag="config/mt-sde" | |
| 2351 ;; | |
| 2352 mipsisa*-*-elfoabi*) | |
| 2353 target_makefile_frag="config/mt-mips-elfoabi" | |
| 2354 ;; | |
| 2355 mips*-*-*linux* | mips*-*-gnu*) | |
| 2356 target_makefile_frag="config/mt-mips-gnu" | |
| 2357 ;; | |
| 2358 *-*-netware*) | |
| 2359 target_makefile_frag="config/mt-netware" | |
| 2360 ;; | |
| 2361 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu) | |
| 2362 target_makefile_frag="config/mt-gnu" | |
| 2363 ;; | |
| 2364 *-*-aix4.[[3456789]]* | *-*-aix[[56789]].*) | |
| 2365 # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm | |
| 2366 # commands to handle both 32-bit and 64-bit objects. These flags are | |
| 2367 # harmless if we're using GNU nm or ar. | |
| 2368 extra_arflags_for_target=" -X32_64" | |
| 2369 extra_nmflags_for_target=" -B -X32_64" | |
| 2370 ;; | |
| 2371 *-*-darwin*) | |
| 2372 # ranlib from Darwin requires the -c flag to look at common symbols. | |
| 2373 extra_ranlibflags_for_target=" -c" | |
| 2374 ;; | |
| 2375 mips*-*-pe | sh*-*-pe | *arm-wince-pe) | |
| 2376 target_makefile_frag="config/mt-wince" | |
| 2377 ;; | |
| 2378 esac | |
| 2379 | |
| 2380 alphaieee_frag=/dev/null | |
| 2381 case $target in | |
| 2382 alpha*-*-*) | |
| 2383 # This just makes sure to use the -mieee option to build target libs. | |
| 2384 # This should probably be set individually by each library. | |
| 2385 alphaieee_frag="config/mt-alphaieee" | |
| 2386 ;; | |
| 2387 esac | |
| 2388 | |
| 2389 # If --enable-target-optspace always use -Os instead of -O2 to build | |
| 2390 # the target libraries, similarly if it is not specified, use -Os | |
| 2391 # on selected platforms. | |
| 2392 ospace_frag=/dev/null | |
| 2393 case "${enable_target_optspace}:${target}" in | |
| 2394 yes:*) | |
| 2395 ospace_frag="config/mt-ospace" | |
| 2396 ;; | |
| 2397 :d30v-*) | |
| 2398 ospace_frag="config/mt-d30v" | |
| 2399 ;; | |
| 2400 :m32r-* | :d10v-* | :fr30-*) | |
| 2401 ospace_frag="config/mt-ospace" | |
| 2402 ;; | |
| 2403 no:* | :*) | |
| 2404 ;; | |
| 2405 *) | |
| 2406 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2 | |
| 2407 ;; | |
| 2408 esac | |
| 2409 | |
| 2410 # Default to using --with-stabs for certain targets. | |
| 2411 if test x${with_stabs} = x ; then | |
| 2412 case "${target}" in | |
| 2413 mips*-*-irix[[56]]*) | |
| 2414 ;; | |
| 2415 mips*-*-* | alpha*-*-osf*) | |
| 2416 with_stabs=yes; | |
| 2417 extra_host_args="${extra_host_args} --with-stabs" | |
| 2418 ;; | |
| 2419 esac | |
| 2420 fi | |
| 2421 | |
| 2422 # hpux11 in 64bit mode has libraries in a weird place. Arrange to find | |
| 2423 # them automatically. | |
| 2424 case "${host}" in | |
| 2425 hppa*64*-*-hpux11*) | |
| 2426 extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include" | |
| 2427 ;; | |
| 2428 esac | |
| 2429 | |
| 2430 # Some systems (e.g., one of the i386-aix systems the gas testers are | |
| 2431 # using) don't handle "\$" correctly, so don't use it here. | |
| 2432 tooldir='${exec_prefix}'/${target_noncanonical} | |
| 2433 build_tooldir=${tooldir} | |
| 2434 | |
| 2435 # Create a .gdbinit file which runs the one in srcdir | |
| 2436 # and tells GDB to look there for source files. | |
| 2437 | |
| 2438 if test -r ${srcdir}/.gdbinit ; then | |
| 2439 case ${srcdir} in | |
| 2440 .) ;; | |
| 2441 *) cat > ./.gdbinit <<EOF | |
| 2442 # ${NO_EDIT} | |
| 2443 dir ${srcdir} | |
| 2444 dir . | |
| 2445 source ${srcdir}/.gdbinit | |
| 2446 EOF | |
| 2447 ;; | |
| 2448 esac | |
| 2449 fi | |
| 2450 | |
| 2451 # Make sure that the compiler is able to generate an executable. If it | |
| 2452 # can't, we are probably in trouble. We don't care whether we can run the | |
| 2453 # executable--we might be using a cross compiler--we only care whether it | |
| 2454 # can be created. At this point the main configure script has set CC. | |
| 2455 we_are_ok=no | |
| 2456 echo "int main () { return 0; }" > conftest.c | |
| 2457 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c | |
| 2458 if test $? = 0 ; then | |
| 2459 if test -s conftest || test -s conftest.exe ; then | |
| 2460 we_are_ok=yes | |
| 2461 fi | |
| 2462 fi | |
| 2463 case $we_are_ok in | |
| 2464 no) | |
| 2465 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed." | |
| 2466 echo 1>&2 "*** You must set the environment variable CC to a working compiler." | |
| 2467 rm -f conftest* | |
| 2468 exit 1 | |
| 2469 ;; | |
| 2470 esac | |
| 2471 rm -f conftest* | |
| 2472 | |
| 2473 # The Solaris /usr/ucb/cc compiler does not appear to work. | |
| 2474 case "${host}" in | |
| 2475 sparc-sun-solaris2*) | |
| 2476 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`" | |
| 2477 if test "`type $CCBASE | sed 's/^[[^/]]*//'`" = "/usr/ucb/cc" ; then | |
| 2478 could_use= | |
| 2479 test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin" | |
| 2480 if test -d /opt/cygnus/bin ; then | |
| 2481 if test "$could_use" = "" ; then | |
| 2482 could_use="/opt/cygnus/bin" | |
| 2483 else | |
| 2484 could_use="$could_use or /opt/cygnus/bin" | |
| 2485 fi | |
| 2486 fi | |
| 2487 if test "$could_use" = "" ; then | |
| 2488 echo "Warning: compilation may fail because you're using" | |
| 2489 echo "/usr/ucb/cc. You should change your PATH or CC " | |
| 2490 echo "variable and rerun configure." | |
| 2491 else | |
| 2492 echo "Warning: compilation may fail because you're using" | |
| 2493 echo "/usr/ucb/cc, when you should use the C compiler from" | |
| 2494 echo "$could_use. You should change your" | |
| 2495 echo "PATH or CC variable and rerun configure." | |
| 2496 fi | |
| 2497 fi | |
| 2498 ;; | |
| 2499 esac | |
| 2500 | |
| 2501 # Decide which environment variable is used to find dynamic libraries. | |
| 2502 case "${host}" in | |
| 2503 *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;; | |
| 2504 *-*-darwin* | *-*-rhapsody* ) RPATH_ENVVAR=DYLD_LIBRARY_PATH ;; | |
| 2505 *-*-mingw* | *-*-cygwin ) RPATH_ENVVAR=PATH ;; | |
| 2506 *) RPATH_ENVVAR=LD_LIBRARY_PATH ;; | |
| 2507 esac | |
| 2508 | |
| 2509 # On systems where the dynamic library environment variable is PATH, | |
| 2510 # gcc/ will put dynamic libraries into a subdirectory to avoid adding | |
| 2511 # built executables to PATH. | |
| 2512 if test "$RPATH_ENVVAR" = PATH; then | |
| 2513 GCC_SHLIB_SUBDIR=/shlib | |
| 2514 else | |
| 2515 GCC_SHLIB_SUBDIR= | |
| 2516 fi | |
| 2517 | |
| 2518 # Record target_configdirs and the configure arguments for target and | |
| 2519 # build configuration in Makefile. | |
| 2520 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'` | |
| 2521 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'` | |
| 2522 | |
| 2523 # Determine whether gdb needs tk/tcl or not. | |
| 2524 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available | |
| 2525 # and in that case we want gdb to be built without tk. Ugh! | |
| 2526 # In fact I believe gdb is the *only* package directly dependent on tk, | |
| 2527 # so we should be able to put the 'maybe's in unconditionally and | |
| 2528 # leave out the maybe dependencies when enable_gdbtk is false. I'm not | |
| 2529 # 100% sure that that's safe though. | |
| 2530 | |
| 2531 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui" | |
| 2532 case "$enable_gdbtk" in | |
| 2533 no) | |
| 2534 GDB_TK="" ;; | |
| 2535 yes) | |
| 2536 GDB_TK="${gdb_tk}" ;; | |
| 2537 *) | |
| 2538 # Only add the dependency on gdbtk when GDBtk is part of the gdb | |
| 2539 # distro. Eventually someone will fix this and move Insight, nee | |
| 2540 # gdbtk to a separate directory. | |
| 2541 if test -d ${srcdir}/gdb/gdbtk ; then | |
| 2542 GDB_TK="${gdb_tk}" | |
| 2543 else | |
| 2544 GDB_TK="" | |
| 2545 fi | |
| 2546 ;; | |
| 2547 esac | |
| 2548 CONFIGURE_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-configure-/g` | |
| 2549 INSTALL_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-install-/g` | |
| 2550 | |
| 2551 # Strip out unwanted targets. | |
| 2552 | |
| 2553 # While at that, we remove Makefiles if we were started for recursive | |
| 2554 # configuration, so that the top-level Makefile reconfigures them, | |
| 2555 # like we used to do when configure itself was recursive. | |
| 2556 | |
|
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2557 # Loop over modules. We used to use the "$extrasub" feature from Autoconf |
|
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|
2558 # but now we're fixing up the Makefile ourselves with the additional |
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|
2559 # commands passed to AC_CONFIG_FILES. Use separate variables |
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2560 # extrasub-{build,host,target} not because there is any reason to split |
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|
2561 # the substitutions up that way, but only to remain below the limit of |
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|
2562 # 99 commands in a script, for HP-UX sed. |
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|
2563 # Do not nest @if/@endif pairs, because configure will not warn you at all. |
| 0 | 2564 |
| 2565 AC_ARG_ENABLE([bootstrap], | |
| 2566 [ --enable-bootstrap enable bootstrapping @<:@yes if native build@:>@],, | |
| 2567 enable_bootstrap=default) | |
| 2568 | |
| 2569 # Issue errors and warnings for invalid/strange bootstrap combinations. | |
| 2570 case "$configdirs" in | |
| 2571 *gcc*) have_compiler=yes ;; | |
| 2572 *) have_compiler=no ;; | |
| 2573 esac | |
| 2574 | |
| 2575 case "$have_compiler:$host:$target:$enable_bootstrap" in | |
| 2576 *:*:*:no) ;; | |
| 2577 | |
| 2578 # Default behavior. Enable bootstrap if we have a compiler | |
| 2579 # and we are in a native configuration. | |
| 2580 yes:$build:$build:default) | |
| 2581 enable_bootstrap=yes ;; | |
| 2582 | |
| 2583 *:*:*:default) | |
| 2584 enable_bootstrap=no ;; | |
| 2585 | |
| 2586 # We have a compiler and we are in a native configuration, bootstrap is ok | |
| 2587 yes:$build:$build:yes) | |
| 2588 ;; | |
| 2589 | |
| 2590 # Other configurations, but we have a compiler. Assume the user knows | |
| 2591 # what he's doing. | |
| 2592 yes:*:*:yes) | |
| 2593 AC_MSG_WARN([trying to bootstrap a cross compiler]) | |
| 2594 ;; | |
| 2595 | |
| 2596 # No compiler: if they passed --enable-bootstrap explicitly, fail | |
| 2597 no:*:*:yes) | |
| 2598 AC_MSG_ERROR([cannot bootstrap without a compiler]) ;; | |
| 2599 | |
| 2600 # Fail if wrong command line | |
| 2601 *) | |
| 2602 AC_MSG_ERROR([invalid option for --enable-bootstrap]) | |
| 2603 ;; | |
| 2604 esac | |
| 2605 | |
|
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|
2606 case ",$enable_languages,:$ENABLE_BUILD_WITH_CXX:$enable_bootstrap" in |
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|
2607 *,c++,*:yes:yes) ;; |
|
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|
2608 *:yes:yes) |
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|
2609 AC_MSG_ERROR([bootstrapping with --enable-build-with-cxx requires c++ in --enable-languages]) |
|
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|
2610 ;; |
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|
2611 esac |
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|
2612 |
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|
2613 case "$enable_bootstrap:$ENABLE_GOLD: $configdirs :,$stage1_languages," in |
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|
2614 yes:yes:*\ gold\ *:*,c++,*) ;; |
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|
2615 yes:yes:*\ gold\ *:*) |
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|
2616 AC_MSG_ERROR([in a combined tree, bootstrapping with --enable-gold requires c++ in stage1_languages]) |
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|
2617 ;; |
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|
2618 esac |
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|
2619 |
| 0 | 2620 # Adjust the toplevel makefile according to whether bootstrap was selected. |
|
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|
2621 case $enable_bootstrap in |
| 0 | 2622 yes) |
|
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|
2623 bootstrap_suffix=bootstrap |
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2624 BUILD_CONFIG=bootstrap-debug |
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2625 ;; |
| 0 | 2626 no) |
|
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2627 bootstrap_suffix=no-bootstrap |
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2628 BUILD_CONFIG= |
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2629 ;; |
| 0 | 2630 esac |
| 2631 | |
|
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2632 AC_MSG_CHECKING(for default BUILD_CONFIG) |
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2633 |
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|
2634 AC_ARG_WITH([build-config], |
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2635 [--with-build-config='NAME NAME2...' |
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2636 Use config/NAME.mk build configuration], |
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2637 [case $with_build_config in |
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|
2638 yes) with_build_config= ;; |
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|
2639 no) with_build_config= BUILD_CONFIG= ;; |
|
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|
2640 esac]) |
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|
2641 |
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2642 if test "x${with_build_config}" != x; then |
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|
2643 BUILD_CONFIG=$with_build_config |
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2644 else |
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2645 case $BUILD_CONFIG in |
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|
2646 bootstrap-debug) |
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2647 if echo "int f (void) { return 0; }" > conftest.c && |
|
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|
2648 ${CC} -c conftest.c && |
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2649 mv conftest.o conftest.o.g0 && |
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2650 ${CC} -c -g conftest.c && |
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2651 mv conftest.o conftest.o.g && |
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2652 ${srcdir}/contrib/compare-debug conftest.o.g0 conftest.o.g; then |
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2653 : |
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2654 else |
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2655 BUILD_CONFIG= |
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2656 fi |
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2657 rm -f conftest.c conftest.o conftest.o.g0 conftest.o.g |
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2658 ;; |
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2659 esac |
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2660 fi |
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2661 AC_MSG_RESULT($BUILD_CONFIG) |
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2662 AC_SUBST(BUILD_CONFIG) |
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2663 |
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2664 extrasub_build= |
| 0 | 2665 for module in ${build_configdirs} ; do |
| 2666 if test -z "${no_recursion}" \ | |
| 2667 && test -f ${build_subdir}/${module}/Makefile; then | |
| 2668 echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure" | |
| 2669 rm -f ${build_subdir}/${module}/Makefile | |
| 2670 fi | |
|
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2671 extrasub_build="$extrasub_build |
| 0 | 2672 /^@if build-$module\$/d |
| 2673 /^@endif build-$module\$/d | |
| 2674 /^@if build-$module-$bootstrap_suffix\$/d | |
| 2675 /^@endif build-$module-$bootstrap_suffix\$/d" | |
| 2676 done | |
|
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2677 extrasub_host= |
| 0 | 2678 for module in ${configdirs} ; do |
| 2679 if test -z "${no_recursion}"; then | |
| 2680 for file in stage*-${module}/Makefile prev-${module}/Makefile ${module}/Makefile; do | |
| 2681 if test -f ${file}; then | |
| 2682 echo 1>&2 "*** removing ${file} to force reconfigure" | |
| 2683 rm -f ${file} | |
| 2684 fi | |
| 2685 done | |
| 2686 fi | |
|
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2687 extrasub_host="$extrasub_host |
| 0 | 2688 /^@if $module\$/d |
| 2689 /^@endif $module\$/d | |
| 2690 /^@if $module-$bootstrap_suffix\$/d | |
| 2691 /^@endif $module-$bootstrap_suffix\$/d" | |
| 2692 done | |
|
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2693 extrasub_target= |
| 0 | 2694 for module in ${target_configdirs} ; do |
| 2695 if test -z "${no_recursion}" \ | |
| 2696 && test -f ${target_subdir}/${module}/Makefile; then | |
| 2697 echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure" | |
| 2698 rm -f ${target_subdir}/${module}/Makefile | |
| 2699 fi | |
|
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2700 |
|
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2701 # We only bootstrap target libraries listed in bootstrap_target_libs. |
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2702 case $bootstrap_target_libs in |
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2703 *,target-$module,*) target_bootstrap_suffix=$bootstrap_suffix ;; |
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2704 *) target_bootstrap_suffix=no-bootstrap ;; |
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2705 esac |
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2706 |
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2707 extrasub_target="$extrasub_target |
| 0 | 2708 /^@if target-$module\$/d |
| 2709 /^@endif target-$module\$/d | |
|
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2710 /^@if target-$module-$target_bootstrap_suffix\$/d |
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2711 /^@endif target-$module-$target_bootstrap_suffix\$/d" |
| 0 | 2712 done |
| 2713 | |
|
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2714 # Do the final fixup along with target modules. |
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2715 extrasub_target="$extrasub_target |
| 0 | 2716 /^@if /,/^@endif /d" |
| 2717 | |
| 2718 # Create the serialization dependencies. This uses a temporary file. | |
| 2719 | |
| 2720 AC_ARG_ENABLE([serial-configure], | |
| 2721 [ --enable-serial-@<:@{host,target,build}-@:>@configure | |
| 2722 force sequential configuration of | |
| 2723 sub-packages for the host, target or build | |
| 2724 machine, or all sub-packages]) | |
| 2725 | |
| 2726 case ${enable_serial_configure} in | |
| 2727 yes) | |
| 2728 enable_serial_build_configure=yes | |
| 2729 enable_serial_host_configure=yes | |
| 2730 enable_serial_target_configure=yes | |
| 2731 ;; | |
| 2732 esac | |
| 2733 | |
| 2734 # These force 'configure's to be done one at a time, to avoid problems | |
| 2735 # with contention over a shared config.cache. | |
| 2736 rm -f serdep.tmp | |
| 2737 echo '# serdep.tmp' > serdep.tmp | |
| 2738 olditem= | |
| 2739 test "x${enable_serial_build_configure}" = xyes && | |
| 2740 for item in ${build_configdirs} ; do | |
| 2741 case ${olditem} in | |
| 2742 "") ;; | |
| 2743 *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;; | |
| 2744 esac | |
| 2745 olditem=${item} | |
| 2746 done | |
| 2747 olditem= | |
| 2748 test "x${enable_serial_host_configure}" = xyes && | |
| 2749 for item in ${configdirs} ; do | |
| 2750 case ${olditem} in | |
| 2751 "") ;; | |
| 2752 *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;; | |
| 2753 esac | |
| 2754 olditem=${item} | |
| 2755 done | |
| 2756 olditem= | |
| 2757 test "x${enable_serial_target_configure}" = xyes && | |
| 2758 for item in ${target_configdirs} ; do | |
| 2759 case ${olditem} in | |
| 2760 "") ;; | |
| 2761 *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;; | |
| 2762 esac | |
| 2763 olditem=${item} | |
| 2764 done | |
| 2765 serialization_dependencies=serdep.tmp | |
| 2766 AC_SUBST_FILE(serialization_dependencies) | |
| 2767 | |
| 2768 # Base args. Strip norecursion, cache-file, srcdir, host, build, | |
| 2769 # target, nonopt, and variable assignments. These are the ones we | |
|
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2770 # might not want to pass down to subconfigures. The exception being |
|
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2771 # --cache-file=/dev/null, which is used to turn off the use of cache |
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2772 # files altogether, and which should be passed on to subconfigures. |
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2773 # Also strip program-prefix, program-suffix, and program-transform-name, |
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2774 # so that we can pass down a consistent program-transform-name. |
| 0 | 2775 baseargs= |
| 2776 keep_next=no | |
| 2777 skip_next=no | |
| 2778 eval "set -- $ac_configure_args" | |
| 2779 for ac_arg | |
| 2780 do | |
| 2781 if test X"$skip_next" = X"yes"; then | |
| 2782 skip_next=no | |
| 2783 continue | |
| 2784 fi | |
| 2785 if test X"$keep_next" = X"yes"; then | |
| 2786 case $ac_arg in | |
| 2787 *\'*) | |
| 2788 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
| 2789 esac | |
| 2790 baseargs="$baseargs '$ac_arg'" | |
| 2791 keep_next=no | |
| 2792 continue | |
| 2793 fi | |
| 2794 | |
| 2795 # Handle separated arguments. Based on the logic generated by | |
| 2796 # autoconf 2.59. | |
| 2797 case $ac_arg in | |
| 2798 *=* | --config-cache | -C | -disable-* | --disable-* \ | |
| 2799 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | |
| 2800 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | |
| 2801 | -with-* | --with-* | -without-* | --without-* | --x) | |
| 2802 separate_arg=no | |
| 2803 ;; | |
| 2804 -*) | |
| 2805 separate_arg=yes | |
| 2806 ;; | |
| 2807 *) | |
| 2808 separate_arg=no | |
| 2809 ;; | |
| 2810 esac | |
| 2811 | |
| 2812 case "$ac_arg" in | |
|
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|
2813 --cache-file=/dev/null | \ |
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2814 -cache-file=/dev/null ) |
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2815 # Handled here to avoid the test to skip args below. |
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2816 baseargs="$baseargs '$ac_arg'" |
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2817 # Assert: $separate_arg should always be no. |
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2818 keep_next=$separate_arg |
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2819 ;; |
| 0 | 2820 --no*) |
| 2821 continue | |
| 2822 ;; | |
| 2823 --c* | \ | |
| 2824 --sr* | \ | |
| 2825 --ho* | \ | |
| 2826 --bu* | \ | |
| 2827 --t* | \ | |
| 2828 --program-* | \ | |
| 2829 -cache_file* | \ | |
| 2830 -srcdir* | \ | |
| 2831 -host* | \ | |
| 2832 -build* | \ | |
| 2833 -target* | \ | |
| 2834 -program-prefix* | \ | |
| 2835 -program-suffix* | \ | |
| 2836 -program-transform-name* ) | |
| 2837 skip_next=$separate_arg | |
| 2838 continue | |
| 2839 ;; | |
| 2840 -*) | |
| 2841 # An option. Add it. | |
| 2842 case $ac_arg in | |
| 2843 *\'*) | |
| 2844 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
| 2845 esac | |
| 2846 baseargs="$baseargs '$ac_arg'" | |
| 2847 keep_next=$separate_arg | |
| 2848 ;; | |
| 2849 *) | |
| 2850 # Either a variable assignment, or a nonopt (triplet). Don't | |
| 2851 # pass it down; let the Makefile handle this. | |
| 2852 continue | |
| 2853 ;; | |
| 2854 esac | |
| 2855 done | |
| 2856 # Remove the initial space we just introduced and, as these will be | |
| 2857 # expanded by make, quote '$'. | |
| 2858 baseargs=`echo "x$baseargs" | sed -e 's/^x *//' -e 's,\\$,$$,g'` | |
| 2859 | |
| 2860 # Add in --program-transform-name, after --program-prefix and | |
| 2861 # --program-suffix have been applied to it. Autoconf has already | |
| 2862 # doubled dollar signs and backslashes in program_transform_name; we want | |
| 2863 # the backslashes un-doubled, and then the entire thing wrapped in single | |
| 2864 # quotes, because this will be expanded first by make and then by the shell. | |
| 2865 # Also, because we want to override the logic in subdir configure scripts to | |
| 2866 # choose program_transform_name, replace any s,x,x, with s,y,y,. | |
| 2867 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out | |
| 2868 ${program_transform_name} | |
| 2869 EOF_SED | |
| 2870 gcc_transform_name=`cat conftestsed.out` | |
| 2871 rm -f conftestsed.out | |
| 2872 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'" | |
| 2873 if test "$silent" = yes; then | |
| 2874 baseargs="$baseargs --silent" | |
| 2875 fi | |
|
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2876 baseargs="$baseargs --disable-option-checking" |
| 0 | 2877 |
| 2878 # For the build-side libraries, we just need to pretend we're native, | |
| 2879 # and not use the same cache file. Multilibs are neither needed nor | |
| 2880 # desired. | |
| 2881 build_configargs="--cache-file=../config.cache ${baseargs}" | |
| 2882 | |
| 2883 # For host modules, accept cache file option, or specification as blank. | |
| 2884 case "${cache_file}" in | |
| 2885 "") # empty | |
| 2886 cache_file_option="" ;; | |
| 2887 /* | [[A-Za-z]]:[[\\/]]* ) # absolute path | |
| 2888 cache_file_option="--cache-file=${cache_file}" ;; | |
| 2889 *) # relative path | |
| 2890 cache_file_option="--cache-file=../${cache_file}" ;; | |
| 2891 esac | |
| 2892 | |
| 2893 # Host dirs don't like to share a cache file either, horribly enough. | |
| 2894 # This seems to be due to autoconf 2.5x stupidity. | |
| 2895 host_configargs="--cache-file=./config.cache ${extra_host_args} ${baseargs}" | |
| 2896 | |
| 2897 target_configargs=${baseargs} | |
| 2898 | |
| 2899 # Passing a --with-cross-host argument lets the target libraries know | |
| 2900 # whether they are being built with a cross-compiler or being built | |
| 2901 # native. However, it would be better to use other mechanisms to make the | |
| 2902 # sorts of decisions they want to make on this basis. Please consider | |
| 2903 # this option to be deprecated. FIXME. | |
| 2904 if test x${is_cross_compiler} = xyes ; then | |
| 2905 target_configargs="--with-cross-host=${host_noncanonical} ${target_configargs}" | |
| 2906 fi | |
| 2907 | |
| 2908 # Default to --enable-multilib. | |
| 2909 if test x${enable_multilib} = x ; then | |
| 2910 target_configargs="--enable-multilib ${target_configargs}" | |
| 2911 fi | |
| 2912 | |
| 2913 # Pass --with-newlib if appropriate. Note that target_configdirs has | |
| 2914 # changed from the earlier setting of with_newlib. | |
| 2915 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then | |
| 2916 target_configargs="--with-newlib ${target_configargs}" | |
| 2917 fi | |
| 2918 | |
| 2919 # Different target subdirs use different values of certain variables | |
| 2920 # (notably CXX). Worse, multilibs use *lots* of different values. | |
| 2921 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that | |
| 2922 # it doesn't automatically accept command-line overrides of them. | |
| 2923 # This means it's not safe for target subdirs to share a cache file, | |
| 2924 # which is disgusting, but there you have it. Hopefully this can be | |
| 2925 # fixed in future. It's still worthwhile to use a cache file for each | |
| 2926 # directory. I think. | |
| 2927 | |
| 2928 # Pass the appropriate --build, --host, --target and --cache-file arguments. | |
| 2929 # We need to pass --target, as newer autoconf's requires consistency | |
| 2930 # for target_alias and gcc doesn't manage it consistently. | |
| 2931 target_configargs="--cache-file=./config.cache ${target_configargs}" | |
| 2932 | |
| 2933 FLAGS_FOR_TARGET= | |
| 2934 case " $target_configdirs " in | |
| 2935 *" newlib "*) | |
| 2936 case " $target_configargs " in | |
| 2937 *" --with-newlib "*) | |
| 2938 case "$target" in | |
|
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2939 *-cygwin*) |
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2940 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup -L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/include -isystem $$s/winsup/cygwin/include -isystem $$s/winsup/w32api/include' |
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|
2941 ;; |
| 0 | 2942 esac |
| 2943 | |
| 2944 # If we're not building GCC, don't discard standard headers. | |
| 2945 if test -d ${srcdir}/gcc; then | |
| 2946 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc' | |
| 2947 | |
| 2948 if test "${build}" != "${host}"; then | |
| 2949 # On Canadian crosses, CC_FOR_TARGET will have already been set | |
| 2950 # by `configure', so we won't have an opportunity to add -Bgcc/ | |
| 2951 # to it. This is right: we don't want to search that directory | |
| 2952 # for binaries, but we want the header files in there, so add | |
| 2953 # them explicitly. | |
| 2954 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include' | |
| 2955 | |
| 2956 # Someone might think of using the pre-installed headers on | |
| 2957 # Canadian crosses, in case the installed compiler is not fully | |
| 2958 # compatible with the compiler being built. In this case, it | |
| 2959 # would be better to flag an error than risking having | |
| 2960 # incompatible object files being constructed. We can't | |
| 2961 # guarantee that an error will be flagged, but let's hope the | |
| 2962 # compiler will do it, when presented with incompatible header | |
| 2963 # files. | |
| 2964 fi | |
| 2965 fi | |
| 2966 | |
| 2967 case "${target}-${is_cross_compiler}" in | |
| 2968 i[[3456789]]86-*-linux*-no) | |
| 2969 # Here host == target, so we don't need to build gcc, | |
| 2970 # so we don't want to discard standard headers. | |
| 2971 FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'` | |
| 2972 ;; | |
| 2973 *) | |
| 2974 # If we're building newlib, use its generic headers last, but search | |
| 2975 # for any libc-related directories first (so make it the last -B | |
| 2976 # switch). | |
| 2977 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include' | |
| 2978 | |
| 2979 # If we're building libgloss, find the startup file, simulator library | |
| 2980 # and linker script. | |
| 2981 case " $target_configdirs " in | |
| 2982 *" libgloss "*) | |
| 2983 # Look for startup file, simulator library and maybe linker script. | |
| 2984 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/libgloss/'"$libgloss_dir" | |
| 2985 # Look for libnosys.a in case the target needs it. | |
| 2986 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/libgloss/libnosys' | |
| 2987 # Most targets have the linker script in the source directory. | |
| 2988 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$s/libgloss/'"$libgloss_dir" | |
| 2989 ;; | |
| 2990 esac | |
| 2991 ;; | |
| 2992 esac | |
| 2993 ;; | |
| 2994 esac | |
| 2995 ;; | |
| 2996 esac | |
|
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2997 |
| 0 | 2998 case "$target" in |
|
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2999 x86_64-*mingw* | *-w64-mingw*) |
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3000 # MinGW-w64 does not use newlib, nor does it use winsup. It may, |
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3001 # however, use a symlink named 'mingw' in ${prefix} . |
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3002 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L${prefix}/${target}/lib -L${prefix}/mingw/lib -isystem ${prefix}/${target}/include -isystem ${prefix}/mingw/include' |
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3003 ;; |
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3004 *-mingw*) |
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3005 # MinGW can't be handled as Cygwin above since it does not use newlib. |
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3006 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup/mingw -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/mingw/include -isystem $$s/winsup/w32api/include' |
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3007 ;; |
| 0 | 3008 esac |
| 3009 | |
| 3010 # Allow the user to override the flags for | |
| 3011 # our build compiler if desired. | |
| 3012 if test x"${build}" = x"${host}" ; then | |
| 3013 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}} | |
| 3014 CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-${CXXFLAGS}} | |
| 3015 LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-${LDFLAGS}} | |
| 3016 fi | |
| 3017 | |
| 3018 # On Canadian crosses, we'll be searching the right directories for | |
| 3019 # the previously-installed cross compiler, so don't bother to add | |
| 3020 # flags for directories within the install tree of the compiler | |
| 3021 # being built; programs in there won't even run. | |
| 3022 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then | |
| 3023 # Search for pre-installed headers if nothing else fits. | |
| 3024 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include' | |
| 3025 fi | |
| 3026 | |
| 3027 if test "x${use_gnu_ld}" = x && | |
| 3028 echo " ${configdirs} " | grep " ld " > /dev/null ; then | |
| 3029 # Arrange for us to find uninstalled linker scripts. | |
| 3030 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(HOST_SUBDIR)/ld' | |
| 3031 fi | |
| 3032 | |
| 3033 # Search for other target-specific linker scripts and such. | |
| 3034 case "${target}" in | |
| 3035 mep*) | |
| 3036 FLAGS_FOR_TARGET="$FLAGS_FOR_TARGET -mlibrary" | |
| 3037 ;; | |
| 3038 esac | |
| 3039 | |
| 3040 # Makefile fragments. | |
| 3041 for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag; | |
| 3042 do | |
| 3043 eval fragval=\$$frag | |
| 3044 if test $fragval != /dev/null; then | |
| 3045 eval $frag=${srcdir}/$fragval | |
| 3046 fi | |
| 3047 done | |
| 3048 AC_SUBST_FILE(host_makefile_frag) | |
| 3049 AC_SUBST_FILE(target_makefile_frag) | |
| 3050 AC_SUBST_FILE(alphaieee_frag) | |
| 3051 AC_SUBST_FILE(ospace_frag) | |
| 3052 | |
| 3053 # Miscellanea: directories, flags, etc. | |
| 3054 AC_SUBST(RPATH_ENVVAR) | |
| 3055 AC_SUBST(GCC_SHLIB_SUBDIR) | |
| 3056 AC_SUBST(tooldir) | |
| 3057 AC_SUBST(build_tooldir) | |
| 3058 AC_SUBST(CONFIGURE_GDB_TK) | |
| 3059 AC_SUBST(GDB_TK) | |
| 3060 AC_SUBST(INSTALL_GDB_TK) | |
| 3061 | |
| 3062 # Build module lists & subconfigure args. | |
| 3063 AC_SUBST(build_configargs) | |
| 3064 AC_SUBST(build_configdirs) | |
| 3065 | |
| 3066 # Host module lists & subconfigure args. | |
| 3067 AC_SUBST(host_configargs) | |
| 3068 AC_SUBST(configdirs) | |
| 3069 | |
| 3070 # Target module lists & subconfigure args. | |
| 3071 AC_SUBST(target_configargs) | |
| 3072 | |
| 3073 | |
| 3074 # Build tools. | |
| 3075 AC_SUBST(AR_FOR_BUILD) | |
| 3076 AC_SUBST(AS_FOR_BUILD) | |
| 3077 AC_SUBST(CC_FOR_BUILD) | |
| 3078 AC_SUBST(CFLAGS_FOR_BUILD) | |
| 3079 AC_SUBST(CXXFLAGS_FOR_BUILD) | |
| 3080 AC_SUBST(CXX_FOR_BUILD) | |
| 3081 AC_SUBST(DLLTOOL_FOR_BUILD) | |
| 3082 AC_SUBST(GCJ_FOR_BUILD) | |
| 3083 AC_SUBST(GFORTRAN_FOR_BUILD) | |
| 3084 AC_SUBST(LDFLAGS_FOR_BUILD) | |
| 3085 AC_SUBST(LD_FOR_BUILD) | |
| 3086 AC_SUBST(NM_FOR_BUILD) | |
| 3087 AC_SUBST(RANLIB_FOR_BUILD) | |
| 3088 AC_SUBST(WINDMC_FOR_BUILD) | |
| 3089 AC_SUBST(WINDRES_FOR_BUILD) | |
| 3090 AC_SUBST(config_shell) | |
| 3091 | |
| 3092 # Generate default definitions for YACC, M4, LEX and other programs that run | |
| 3093 # on the build machine. These are used if the Makefile can't locate these | |
| 3094 # programs in objdir. | |
| 3095 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing | |
| 3096 | |
| 3097 AC_CHECK_PROGS([YACC], ['bison -y' byacc yacc], [$MISSING bison -y]) | |
| 3098 case " $build_configdirs " in | |
| 3099 *" bison "*) YACC='$$r/$(BUILD_SUBDIR)/bison/tests/bison -y' ;; | |
| 3100 *" byacc "*) YACC='$$r/$(BUILD_SUBDIR)/byacc/byacc' ;; | |
| 3101 esac | |
| 3102 | |
| 3103 AC_CHECK_PROGS([BISON], [bison], [$MISSING bison]) | |
| 3104 case " $build_configdirs " in | |
| 3105 *" bison "*) BISON='$$r/$(BUILD_SUBDIR)/bison/tests/bison' ;; | |
| 3106 esac | |
| 3107 | |
| 3108 AC_CHECK_PROGS([M4], [gm4 gnum4 m4], [$MISSING m4]) | |
| 3109 case " $build_configdirs " in | |
| 3110 *" m4 "*) M4='$$r/$(BUILD_SUBDIR)/m4/m4' ;; | |
| 3111 esac | |
| 3112 | |
| 3113 AC_CHECK_PROGS([LEX], [flex lex], [$MISSING flex]) | |
| 3114 case " $build_configdirs " in | |
| 3115 *" flex "*) LEX='$$r/$(BUILD_SUBDIR)/flex/flex' ;; | |
| 3116 *" lex "*) LEX='$$r/$(BUILD_SUBDIR)/lex/lex' ;; | |
| 3117 esac | |
| 3118 | |
| 3119 AC_CHECK_PROGS([FLEX], [flex], [$MISSING flex]) | |
| 3120 case " $build_configdirs " in | |
| 3121 *" flex "*) FLEX='$$r/$(BUILD_SUBDIR)/flex/flex' ;; | |
| 3122 esac | |
| 3123 | |
| 3124 AC_CHECK_PROGS([MAKEINFO], makeinfo, [$MISSING makeinfo]) | |
| 3125 case " $build_configdirs " in | |
| 3126 *" texinfo "*) MAKEINFO='$$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo' ;; | |
| 3127 *) | |
| 3128 changequote(,) | |
|
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3129 # For an installed makeinfo, we require it to be from texinfo 4.7 or |
| 0 | 3130 # higher, else we use the "missing" dummy. |
| 3131 if ${MAKEINFO} --version \ | |
|
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3132 | egrep 'texinfo[^0-9]*(4\.([7-9]|[1-9][0-9])|[5-9]|[1-9][0-9])' >/dev/null 2>&1; then |
| 0 | 3133 : |
| 3134 else | |
| 3135 MAKEINFO="$MISSING makeinfo" | |
| 3136 fi | |
| 3137 ;; | |
| 3138 changequote([,]) | |
| 3139 esac | |
| 3140 | |
| 3141 # FIXME: expect and dejagnu may become build tools? | |
| 3142 | |
| 3143 AC_CHECK_PROGS(EXPECT, expect, expect) | |
| 3144 case " $configdirs " in | |
| 3145 *" expect "*) | |
| 3146 test $host = $build && EXPECT='$$r/$(HOST_SUBDIR)/expect/expect' | |
| 3147 ;; | |
| 3148 esac | |
| 3149 | |
| 3150 AC_CHECK_PROGS(RUNTEST, runtest, runtest) | |
| 3151 case " $configdirs " in | |
| 3152 *" dejagnu "*) | |
| 3153 test $host = $build && RUNTEST='$$s/$(HOST_SUBDIR)/dejagnu/runtest' | |
| 3154 ;; | |
| 3155 esac | |
| 3156 | |
| 3157 | |
| 3158 # Host tools. | |
| 3159 NCN_STRICT_CHECK_TOOLS(AR, ar) | |
| 3160 NCN_STRICT_CHECK_TOOLS(AS, as) | |
| 3161 NCN_STRICT_CHECK_TOOLS(DLLTOOL, dlltool) | |
| 3162 NCN_STRICT_CHECK_TOOLS(LD, ld) | |
| 3163 NCN_STRICT_CHECK_TOOLS(LIPO, lipo) | |
| 3164 NCN_STRICT_CHECK_TOOLS(NM, nm) | |
| 3165 NCN_STRICT_CHECK_TOOLS(RANLIB, ranlib, :) | |
| 3166 NCN_STRICT_CHECK_TOOLS(STRIP, strip, :) | |
| 3167 NCN_STRICT_CHECK_TOOLS(WINDRES, windres) | |
| 3168 NCN_STRICT_CHECK_TOOLS(WINDMC, windmc) | |
| 3169 NCN_STRICT_CHECK_TOOLS(OBJCOPY, objcopy) | |
| 3170 NCN_STRICT_CHECK_TOOLS(OBJDUMP, objdump) | |
| 3171 AC_SUBST(CC) | |
| 3172 AC_SUBST(CXX) | |
| 3173 AC_SUBST(CFLAGS) | |
| 3174 AC_SUBST(CXXFLAGS) | |
| 3175 | |
| 3176 # Target tools. | |
| 3177 AC_ARG_WITH([build-time-tools], | |
| 3178 [ --with-build-time-tools=PATH | |
| 3179 use given path to find target tools during the build], | |
| 3180 [case x"$withval" in | |
| 3181 x/*) ;; | |
| 3182 *) | |
| 3183 with_build_time_tools= | |
| 3184 AC_MSG_WARN([argument to --with-build-time-tools must be an absolute path]) | |
| 3185 ;; | |
| 3186 esac], | |
| 3187 [with_build_time_tools=]) | |
| 3188 | |
| 3189 NCN_STRICT_CHECK_TARGET_TOOLS(CC_FOR_TARGET, cc gcc) | |
| 3190 NCN_STRICT_CHECK_TARGET_TOOLS(CXX_FOR_TARGET, c++ g++ cxx gxx) | |
| 3191 NCN_STRICT_CHECK_TARGET_TOOLS(GCC_FOR_TARGET, gcc, ${CC_FOR_TARGET}) | |
| 3192 NCN_STRICT_CHECK_TARGET_TOOLS(GCJ_FOR_TARGET, gcj) | |
| 3193 NCN_STRICT_CHECK_TARGET_TOOLS(GFORTRAN_FOR_TARGET, gfortran) | |
| 3194 | |
| 3195 ACX_CHECK_INSTALLED_TARGET_TOOL(AR_FOR_TARGET, ar) | |
| 3196 ACX_CHECK_INSTALLED_TARGET_TOOL(AS_FOR_TARGET, as) | |
| 3197 ACX_CHECK_INSTALLED_TARGET_TOOL(DLLTOOL_FOR_TARGET, dlltool) | |
| 3198 ACX_CHECK_INSTALLED_TARGET_TOOL(LD_FOR_TARGET, ld) | |
| 3199 ACX_CHECK_INSTALLED_TARGET_TOOL(LIPO_FOR_TARGET, lipo) | |
| 3200 ACX_CHECK_INSTALLED_TARGET_TOOL(NM_FOR_TARGET, nm) | |
| 3201 ACX_CHECK_INSTALLED_TARGET_TOOL(OBJDUMP_FOR_TARGET, objdump) | |
| 3202 ACX_CHECK_INSTALLED_TARGET_TOOL(RANLIB_FOR_TARGET, ranlib, :) | |
| 3203 ACX_CHECK_INSTALLED_TARGET_TOOL(STRIP_FOR_TARGET, strip) | |
| 3204 ACX_CHECK_INSTALLED_TARGET_TOOL(WINDRES_FOR_TARGET, windres) | |
| 3205 ACX_CHECK_INSTALLED_TARGET_TOOL(WINDMC_FOR_TARGET, windmc) | |
| 3206 | |
| 3207 RAW_CXX_FOR_TARGET="$CXX_FOR_TARGET" | |
| 3208 | |
| 3209 GCC_TARGET_TOOL(ar, AR_FOR_TARGET, AR, [binutils/ar]) | |
| 3210 GCC_TARGET_TOOL(as, AS_FOR_TARGET, AS, [gas/as-new]) | |
| 3211 GCC_TARGET_TOOL(cc, CC_FOR_TARGET, CC, [gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/]) | |
| 3212 GCC_TARGET_TOOL(c++, CXX_FOR_TARGET, CXX, | |
| 3213 [gcc/g++ -B$$r/$(HOST_SUBDIR)/gcc/ -nostdinc++ `test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags --build-includes` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs], | |
| 3214 c++) | |
| 3215 GCC_TARGET_TOOL(c++ for libstdc++, RAW_CXX_FOR_TARGET, CXX, | |
| 3216 [gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++ -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs], | |
| 3217 c++) | |
| 3218 GCC_TARGET_TOOL(dlltool, DLLTOOL_FOR_TARGET, DLLTOOL, [binutils/dlltool]) | |
| 3219 GCC_TARGET_TOOL(gcc, GCC_FOR_TARGET, , [gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/]) | |
| 3220 GCC_TARGET_TOOL(gcj, GCJ_FOR_TARGET, GCJ, | |
| 3221 [gcc/gcj -B$$r/$(HOST_SUBDIR)/gcc/], java) | |
| 3222 GCC_TARGET_TOOL(gfortran, GFORTRAN_FOR_TARGET, GFORTRAN, | |
| 3223 [gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc/], fortran) | |
| 3224 GCC_TARGET_TOOL(ld, LD_FOR_TARGET, LD, [ld/ld-new]) | |
| 3225 GCC_TARGET_TOOL(lipo, LIPO_FOR_TARGET, LIPO) | |
| 3226 GCC_TARGET_TOOL(nm, NM_FOR_TARGET, NM, [binutils/nm-new]) | |
| 3227 GCC_TARGET_TOOL(objdump, OBJDUMP_FOR_TARGET, OBJDUMP, [binutils/objdump]) | |
| 3228 GCC_TARGET_TOOL(ranlib, RANLIB_FOR_TARGET, RANLIB, [binutils/ranlib]) | |
| 3229 GCC_TARGET_TOOL(strip, STRIP_FOR_TARGET, STRIP, [binutils/strip]) | |
| 3230 GCC_TARGET_TOOL(windres, WINDRES_FOR_TARGET, WINDRES, [binutils/windres]) | |
| 3231 GCC_TARGET_TOOL(windmc, WINDMC_FOR_TARGET, WINDMC, [binutils/windmc]) | |
| 3232 | |
| 3233 AC_SUBST(FLAGS_FOR_TARGET) | |
| 3234 AC_SUBST(RAW_CXX_FOR_TARGET) | |
| 3235 | |
| 3236 # Certain tools may need extra flags. | |
| 3237 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target} | |
| 3238 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target} | |
| 3239 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target} | |
| 3240 | |
| 3241 # When building target libraries, except in a Canadian cross, we use | |
| 3242 # the same toolchain as the compiler we just built. | |
| 3243 COMPILER_AS_FOR_TARGET='$(AS_FOR_TARGET)' | |
| 3244 COMPILER_LD_FOR_TARGET='$(LD_FOR_TARGET)' | |
| 3245 COMPILER_NM_FOR_TARGET='$(NM_FOR_TARGET)' | |
| 3246 if test $host = $build; then | |
| 3247 case " $configdirs " in | |
| 3248 *" gcc "*) | |
| 3249 COMPILER_AS_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/as' | |
| 3250 COMPILER_LD_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/collect-ld' | |
| 3251 COMPILER_NM_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/nm'${extra_nmflags_for_target} | |
| 3252 ;; | |
| 3253 esac | |
| 3254 fi | |
| 3255 | |
| 3256 AC_SUBST(COMPILER_AS_FOR_TARGET) | |
| 3257 AC_SUBST(COMPILER_LD_FOR_TARGET) | |
| 3258 AC_SUBST(COMPILER_NM_FOR_TARGET) | |
| 3259 | |
| 3260 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) | |
| 3261 AC_ARG_ENABLE(maintainer-mode, | |
| 3262 [ --enable-maintainer-mode enable make rules and dependencies not useful | |
| 3263 (and sometimes confusing) to the casual installer], | |
| 3264 USE_MAINTAINER_MODE=$enableval, | |
| 3265 USE_MAINTAINER_MODE=no) | |
| 3266 AC_MSG_RESULT($USE_MAINTAINER_MODE) | |
| 3267 AC_SUBST(MAINTAINER_MODE_TRUE) | |
| 3268 AC_SUBST(MAINTAINER_MODE_FALSE) | |
| 3269 if test "$USE_MAINTAINER_MODE" = yes; then | |
| 3270 MAINTAINER_MODE_TRUE= | |
| 3271 MAINTAINER_MODE_FALSE='#' | |
| 3272 else | |
| 3273 MAINTAINER_MODE_TRUE='#' | |
| 3274 MAINTAINER_MODE_FALSE= | |
| 3275 fi | |
| 3276 MAINT=$MAINTAINER_MODE_TRUE | |
| 3277 AC_SUBST(MAINT)dnl | |
| 3278 | |
| 3279 # --------------------- | |
| 3280 # GCC bootstrap support | |
| 3281 # --------------------- | |
| 3282 | |
| 3283 # Stage specific cflags for build. | |
| 3284 stage1_cflags="-g" | |
| 3285 case $build in | |
| 3286 vax-*-*) | |
| 3287 case ${GCC} in | |
| 3288 yes) stage1_cflags="-g -Wa,-J" ;; | |
| 3289 *) stage1_cflags="-g -J" ;; | |
| 3290 esac ;; | |
| 3291 esac | |
| 3292 | |
| 3293 # This is aimed to mimic bootstrap with a non-GCC compiler to catch problems. | |
|
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|
3294 if test "$GCC" = yes -a "$ENABLE_BUILD_WITH_CXX" != yes; then |
| 0 | 3295 saved_CFLAGS="$CFLAGS" |
| 3296 | |
| 3297 # Pass -fkeep-inline-functions for stage 1 if the GCC version supports it. | |
| 3298 CFLAGS="$CFLAGS -fkeep-inline-functions" | |
| 3299 AC_MSG_CHECKING([whether -fkeep-inline-functions is supported]) | |
| 3300 AC_TRY_COMPILE([ | |
| 3301 #if (__GNUC__ < 3) \ | |
| 3302 || (__GNUC__ == 3 && (__GNUC_MINOR__ < 3 \ | |
| 3303 || (__GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ < 1))) | |
| 3304 #error http://gcc.gnu.org/PR29382 | |
| 3305 #endif | |
| 3306 ],, | |
| 3307 [AC_MSG_RESULT([yes]); stage1_cflags="$stage1_cflags -fkeep-inline-functions"], | |
| 3308 [AC_MSG_RESULT([no])]) | |
| 3309 | |
| 3310 CFLAGS="$saved_CFLAGS" | |
| 3311 fi | |
| 3312 | |
| 3313 AC_SUBST(stage1_cflags) | |
| 3314 | |
| 3315 # Enable --enable-checking in stage1 of the compiler. | |
| 3316 AC_ARG_ENABLE(stage1-checking, | |
| 3317 [ --enable-stage1-checking@<:@=all@:>@ choose additional checking for stage1 | |
| 3318 of the compiler], | |
| 3319 [stage1_checking=--enable-checking=${enable_stage1_checking}], | |
| 3320 [if test "x$enable_checking" = xno || test "x$enable_checking" = x; then | |
| 3321 stage1_checking=--enable-checking=yes,types | |
| 3322 else | |
| 3323 stage1_checking=--enable-checking=$enable_checking,types | |
| 3324 fi]) | |
| 3325 AC_SUBST(stage1_checking) | |
| 3326 | |
| 3327 # Enable -Werror in bootstrap stage2 and later. | |
| 3328 AC_ARG_ENABLE(werror, | |
| 3329 [ --enable-werror enable -Werror in bootstrap stage2 and later], [], | |
| 3330 [if test -d ${srcdir}/gcc && test x"`cat $srcdir/gcc/DEV-PHASE`" = xexperimental; then | |
| 3331 enable_werror=yes | |
| 3332 else | |
| 3333 enable_werror=no | |
| 3334 fi]) | |
| 3335 case ${enable_werror} in | |
| 3336 yes) stage2_werror_flag="--enable-werror-always" ;; | |
| 3337 *) stage2_werror_flag="" ;; | |
| 3338 esac | |
| 3339 AC_SUBST(stage2_werror_flag) | |
| 3340 | |
|
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3341 # Specify what files to not compare during bootstrap. |
| 0 | 3342 |
|
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3343 compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/*" |
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3344 case "$target" in |
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3345 hppa*64*-*-hpux*) ;; |
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3346 hppa*-*-hpux*) compare_exclusions="gcc/cc*-checksum\$(objext) | */libgcc/lib2funcs* | gcc/ada/*tools/*" ;; |
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3347 esac |
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3348 case " $configdirs " in |
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3349 *" ppl "*) compare_exclusions="$compare_exclusions | ppl/src/ppl-config.o" ;; |
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3350 esac |
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3351 AC_SUBST(compare_exclusions) |
| 0 | 3352 |
|
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3353 AC_CONFIG_FILES([Makefile], |
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3354 [sed "$extrasub_build" Makefile | |
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3355 sed "$extrasub_host" | |
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3356 sed "$extrasub_target" > mf$$ |
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3357 mv -f mf$$ Makefile], |
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3358 [extrasub_build="$extrasub_build" |
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3359 extrasub_host="$extrasub_host" |
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3360 extrasub_target="$extrasub_target"]) |
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3361 AC_OUTPUT |