| | 1 | ############################################################################## |
| | 2 | |
| | 3 | ## This file is a shell script fragment that supplies the information |
| | 4 | ## necessary to tailor a template configure script into the configure |
| | 5 | ## script appropriate for this directory. For more information, check |
| | 6 | ## any existing configure script. |
| | 7 | |
| | 8 | ## Be warned, there are two types of configure.in files. There are those |
| | 9 | ## used by Autoconf, which are macros which are expanded into a configure |
| | 10 | ## script by autoconf. The other sort, of which this is one, is executed |
| | 11 | ## by Cygnus configure. |
| | 12 | |
| | 13 | ## For more information on these two systems, check out the documentation |
| | 14 | ## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi). |
| | 15 | |
| | 16 | ############################################################################## |
| | 17 | |
| | 18 | ### To add a new directory to the tree, first choose whether it is a target |
| | 19 | ### or a host dependent tool. Then put it into the appropriate list |
| | 20 | ### (library or tools, host or target), doing a dependency sort. For |
| | 21 | ### example, gdb requires that byacc (or bison) be built first, so it is in |
| | 22 | ### the ${host_tools} list after byacc and bison. |
| | 23 | |
| | 24 | |
| | 25 | # these libraries are used by various programs built for the host environment |
| | 26 | # |
| | 27 | host_libs="mmalloc libiberty opcodes bfd readline gash tcl tk tclX" |
| | 28 | |
| | 29 | if [ "${enable_gdbgui}" = "yes" ] ; then |
| | 30 | host_libs="${host_libs} libgui" |
| | 31 | fi |
| | 32 | |
| | 33 | # these tools are built for the host environment |
| | 34 | # |
| | 35 | host_tools="texinfo byacc flex bison binutils ld gas gcc gdb make patch |
| | 36 | prms send-pr gprof gdbtest tgas etc expect dejagnu sim |
| | 37 | m4 autoconf ispell grep diff rcs cvs fileutils shellutils |
| | 38 | textutils wdiff find emacs emacs19 uudecode hello tar gzip indent |
| | 39 | recode release sed utils" |
| | 40 | |
| | 41 | |
| | 42 | # these libraries are built for the target environment, and are built after |
| | 43 | # the host libraries and the host tools (which may be a cross compiler) |
| | 44 | # |
| | 45 | target_libs="target-libiberty target-libgloss target-newlib target-libio target-librx target-libstdc++ target-libg++" |
| | 46 | |
| | 47 | |
| | 48 | # these tools are built using the target libs, and are intended to run only |
| | 49 | # in the target environment |
| | 50 | # |
| | 51 | # note: any program that *uses* libraries that are in the "target_libs" |
| | 52 | # list belongs in this list. those programs are also very likely |
| | 53 | # candidates for the "native_only" list which follows |
| | 54 | # |
| | 55 | target_tools="target-examples target-groff" |
| | 56 | |
| | 57 | ################################################################################ |
| | 58 | |
| | 59 | ## These two lists are of directories that are to be removed from the |
| | 60 | ## ${configdirs} list for either cross-compilations or for native- |
| | 61 | ## compilations. For example, it doesn't make that much sense to |
| | 62 | ## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in |
| | 63 | ## a native environment. |
| | 64 | |
| | 65 | # directories to be built in the native environment only |
| | 66 | # |
| | 67 | native_only="autoconf cvs emacs emacs19 fileutils find grep gzip hello |
| | 68 | indent ispell m4 rcs recode sed shellutils tar textutils gash |
| | 69 | uudecode wdiff gprof target-groff" |
| | 70 | |
| | 71 | # directories to be built in a cross environment only |
| | 72 | # |
| | 73 | cross_only="target-libiberty target-libgloss target-newlib" |
| | 74 | |
| | 75 | ## All tools belong in one of the four categories, and are assigned above |
| | 76 | ## We assign ${configdirs} this way to remove all embedded newlines. This |
| | 77 | ## is important because configure will choke if they ever get through. |
| | 78 | ## ${configdirs} is directories we build using the host tools. |
| | 79 | ## ${target_configdirs} is directories we build using the target tools. |
| | 80 | # |
| | 81 | configdirs=`echo ${host_libs} ${host_tools}` |
| | 82 | target_configdirs=`echo ${target_libs} ${target_tools}` |
| | 83 | |
| | 84 | ################################################################################ |
| | 85 | |
| | 86 | srctrigger=move-if-change |
| | 87 | srcname="gnu development package" |
| | 88 | |
| | 89 | # This gets set non-empty for some net releases of packages. |
| | 90 | appdirs="" |
| | 91 | |
| | 92 | # per-host: |
| | 93 | |
| | 94 | # Work in distributions that contain no compiler tools, like Autoconf. |
| | 95 | if [ -d ${srcdir}/config ]; then |
| | 96 | case "${host}" in |
| | 97 | m68k-hp-hpux*) host_makefile_frag=config/mh-hp300 ;; |
| | 98 | m68k-apollo-sysv*) host_makefile_frag=config/mh-apollo68 ;; |
| | 99 | m68k-apollo-bsd*) host_makefile_frag=config/mh-a68bsd ;; |
| | 100 | m68k-*-linux*) host_makefile_frag=config/mh-linux ;; |
| | 101 | m88k-dg-dgux*) host_makefile_frag=config/mh-dgux ;; |
| | 102 | m88k-harris-cxux*) host_makefile_frag=config/mh-cxux ;; |
| | 103 | m88k-motorola-sysv*) host_makefile_frag=config/mh-delta88;; |
| | 104 | mips*-dec-ultrix*) host_makefile_frag=config/mh-decstation ;; |
| | 105 | mips*-sgi-irix[56]*) host_makefile_frag=config/mh-irix5 ;; |
| | 106 | mips*-sgi-irix4*) host_makefile_frag=config/mh-irix4 ;; |
| | 107 | mips*-sgi-irix3*) host_makefile_frag=config/mh-sysv ;; |
| | 108 | mips*-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;; |
| | 109 | mips*-*-sysv*) host_makefile_frag=config/mh-riscos ;; |
| | 110 | i[345]86-ncr-sysv4.3) host_makefile_frag=config/mh-ncrsvr43 ;; |
| | 111 | i[345]86-ncr-sysv4*) host_makefile_frag=config/mh-ncr3000 ;; |
| | 112 | i[345]86-*-sco3.2v5*) host_makefile_frag=config/mh-sysv ;; |
| | 113 | i[345]86-*-sco*) host_makefile_frag=config/mh-sco ;; |
| | 114 | i[345]86-*-isc*) host_makefile_frag=config/mh-sysv ;; |
| | 115 | i[345]86-*-linux*) host_makefile_frag=config/mh-linux ;; |
| | 116 | i[345]86-*-solaris2*) host_makefile_frag=config/mh-sysv4 ;; |
| | 117 | i[345]86-*-aix*) host_makefile_frag=config/mh-aix386 ;; |
| | 118 | i[345]86-*-go32*) host_makefile_frag=config/mh-go32 ;; |
| | 119 | vax-*-ultrix2*) host_makefile_frag=config/mh-vaxult2 ;; |
| | 120 | *-*-solaris2*) host_makefile_frag=config/mh-solaris ;; |
| | 121 | m68k-sun-sunos*) host_makefile_frag=config/mh-sun3 ;; |
| | 122 | *-hp-hpux[78]*) host_makefile_frag=config/mh-hpux8 ;; |
| | 123 | *-hp-hpux*) host_makefile_frag=config/mh-hpux ;; |
| | 124 | *-*-hiux*) host_makefile_frag=config/mh-hpux ;; |
| | 125 | rs6000-*-lynxos*) host_makefile_frag=config/mh-lynxrs6k ;; |
| | 126 | *-*-lynxos*) host_makefile_frag=config/mh-lynxos ;; |
| | 127 | *-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;; |
| | 128 | *-*-sysv*) host_makefile_frag=config/mh-sysv ;; |
| | 129 | esac |
| | 130 | fi |
| | 131 | |
| | 132 | # If we aren't going to be using gcc, see if we can extract a definition |
| | 133 | # of CC from the fragment. |
| | 134 | if [ -z "${CC}" -a "${build}" = "${host}" ]; then |
| | 135 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" |
| | 136 | found= |
| | 137 | for dir in $PATH; do |
| | 138 | test -z "$dir" && dir=. |
| | 139 | if test -f $dir/gcc; then |
| | 140 | found=yes |
| | 141 | break |
| | 142 | fi |
| | 143 | done |
| | 144 | IFS="$save_ifs" |
| | 145 | if [ -z "${found}" -a -n "${host_makefile_frag}" -a -f "${srcdir}/${host_makefile_frag}" ]; then |
| | 146 | xx=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}` |
| | 147 | if [ -n "${xx}" ] ; then |
| | 148 | CC=$xx |
| | 149 | fi |
| | 150 | fi |
| | 151 | fi |
| | 152 | |
| | 153 | # We default to --with-shared on platforms where -fpic is meaningless. |
| | 154 | # Well, we don't yet, but we will. |
| | 155 | if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then |
| | 156 | case "${target}" in |
| | 157 | alpha-dec-osf*) enable_shared=yes ;; |
| | 158 | mips-sgi-irix5*) enable_shared=yes ;; |
| | 159 | *) enable_shared=no ;; |
| | 160 | esac |
| | 161 | fi |
| | 162 | |
| | 163 | if [ x${enable_shared} = xyes ]; then |
| | 164 | waugh= |
| | 165 | case "${host}" in |
| | 166 | hppa*) waugh=config/mh-papic ;; |
| | 167 | i[345]86-*) waugh=config/mh-x86pic ;; |
| | 168 | sparc64-*) waugh=config/mh-sparcpic ;; |
| | 169 | *) waugh=config/mh-${host_cpu}pic ;; |
| | 170 | esac |
| | 171 | if [ -f ${srcdir}/${waugh} ]; then |
| | 172 | if [ -n "${host_makefile_frag}" ] ; then |
| | 173 | cat ${srcdir}/${host_makefile_frag} > mh-frag |
| | 174 | cat ${srcdir}/${waugh} >> mh-frag |
| | 175 | host_makefile_frag=mh-frag |
| | 176 | else |
| | 177 | host_makefile_frag=${waugh} |
| | 178 | fi |
| | 179 | fi |
| | 180 | fi |
| | 181 | |
| | 182 | # per-target: |
| | 183 | |
| | 184 | case "${target}" in |
| | 185 | v810*) target_makefile_frag=config/mt-v810 ;; |
| | 186 | i[345]86-*-netware*) target_makefile_frag=config/mt-netware ;; |
| | 187 | powerpc-*-netware*) target_makefile_frag=config/mt-netware ;; |
| | 188 | esac |
| | 189 | |
| | 190 | skipdirs= |
| | 191 | gasdir=gas |
| | 192 | use_gnu_ld= |
| | 193 | use_gnu_as= |
| | 194 | |
| | 195 | # some tools are so dependent upon X11 that if we're not building with X, |
| | 196 | # it's not even worth trying to configure, much less build, that tool. |
| | 197 | |
| | 198 | case ${with_x} in |
| | 199 | yes | "") # the default value for this tree is that X11 is available |
| | 200 | ;; |
| | 201 | no) |
| | 202 | skipdirs="${skipdirs} tk gash" |
| | 203 | ;; |
| | 204 | *) |
| | 205 | echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 |
| | 206 | ;; |
| | 207 | esac |
| | 208 | |
| | 209 | # Some tools are only suitable for building in a "native" situation. |
| | 210 | # Those are added when we have a host==target configuration. For cross |
| | 211 | # toolchains, we add some directories that should only be useful in a |
| | 212 | # cross-compiler. |
| | 213 | |
| | 214 | is_cross_compiler= |
| | 215 | |
| | 216 | if [ x"${host}" = x"${target}" ] ; then |
| | 217 | # when doing a native toolchain, don't build the targets |
| | 218 | # that are in the 'cross only' list |
| | 219 | skipdirs="${skipdirs} ${cross_only}" |
| | 220 | is_cross_compiler=no |
| | 221 | target_subdir=. |
| | 222 | else |
| | 223 | # similarly, don't build the targets in the 'native only' |
| | 224 | # list when building a cross compiler |
| | 225 | skipdirs="${skipdirs} ${native_only}" |
| | 226 | is_cross_compiler=yes |
| | 227 | target_subdir=${target_alias} |
| | 228 | if [ ! -d ${target_subdir} ] ; then |
| | 229 | if mkdir ${target_subdir} ; then true |
| | 230 | else |
| | 231 | echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2 |
| | 232 | exit 1 |
| | 233 | fi |
| | 234 | fi |
| | 235 | fi |
| | 236 | |
| | 237 | copy_dirs= |
| | 238 | |
| | 239 | # Handle --with-headers=XXX. The contents of the named directory are |
| | 240 | # copied to $(tooldir)/sys-include. |
| | 241 | if [ x"${with_headers}" != x ]; then |
| | 242 | if [ x${is_cross_compiler} = xno ]; then |
| | 243 | echo 1>&2 '***' --with-headers is only supported when cross compiling |
| | 244 | exit 1 |
| | 245 | fi |
| | 246 | case "${exec_prefixoption}" in |
| | 247 | "") x=${prefix} ;; |
| | 248 | *) x=${exec_prefix} ;; |
| | 249 | esac |
| | 250 | copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include" |
| | 251 | fi |
| | 252 | |
| | 253 | # Handle --with-libs=XXX. Multiple directories are permitted. The |
| | 254 | # contents are copied to $(tooldir)/lib. |
| | 255 | if [ x"${with_libs}" != x ]; then |
| | 256 | if [ x${is_cross_compiler} = xno ]; then |
| | 257 | echo 1>&2 '***' --with-libs is only supported when cross compiling |
| | 258 | exit 1 |
| | 259 | fi |
| | 260 | # Copy the libraries in reverse order, so that files in the first named |
| | 261 | # library override files in subsequent libraries. |
| | 262 | case "${exec_prefixoption}" in |
| | 263 | "") x=${prefix} ;; |
| | 264 | *) x=${exec_prefix} ;; |
| | 265 | esac |
| | 266 | for l in ${with_libs}; do |
| | 267 | copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}" |
| | 268 | done |
| | 269 | fi |
| | 270 | |
| | 271 | # If both --with-headers and --with-libs are specified, default to |
| | 272 | # --without-newlib. |
| | 273 | if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then |
| | 274 | if [ x"${with_newlib}" = x ]; then |
| | 275 | with_newlib=no |
| | 276 | fi |
| | 277 | fi |
| | 278 | |
| | 279 | # Recognize --with-newlib/--without-newlib. |
| | 280 | if [ x${with_newlib} = xno ]; then |
| | 281 | skipdirs="${skipdirs} target-newlib" |
| | 282 | elif [ x${with_newlib} = xyes ]; then |
| | 283 | skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` |
| | 284 | fi |
| | 285 | |
| | 286 | # Default to using --with-stabs for certain targets. |
| | 287 | if [ x${with_stabs} = x ]; then |
| | 288 | case "${target}" in |
| | 289 | mips*-*-* | alpha*-*-osf* | i[345]86*-*-sysv4* | i[345]86*-*-unixware*) |
| | 290 | with_stabs=yes; |
| | 291 | withoptions="${withoptions} --with-stabs" |
| | 292 | ;; |
| | 293 | esac |
| | 294 | fi |
| | 295 | |
| | 296 | # Handle ${copy_dirs} |
| | 297 | set fnord ${copy_dirs} |
| | 298 | shift |
| | 299 | while [ $# != 0 ]; do |
| | 300 | if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then |
| | 301 | : |
| | 302 | else |
| | 303 | echo Copying $1 to $2 |
| | 304 | |
| | 305 | # Use the install script to create the directory and all required |
| | 306 | # parent directories. |
| | 307 | if [ -d $2 ]; then |
| | 308 | : |
| | 309 | else |
| | 310 | echo >config.temp |
| | 311 | ${srcdir}/install.sh -c -m 644 config.temp $2/COPIED |
| | 312 | fi |
| | 313 | |
| | 314 | # Copy the directory, assuming we have tar. |
| | 315 | # FIXME: Should we use B in the second tar? Not all systems support it. |
| | 316 | (cd $1; tar -cf - .) | (cd $2; tar -xpf -) |
| | 317 | |
| | 318 | # It is the responsibility of the user to correctly adjust all |
| | 319 | # symlinks. If somebody can figure out how to handle them correctly |
| | 320 | # here, feel free to add the code. |
| | 321 | |
| | 322 | echo $1 > $2/COPIED |
| | 323 | fi |
| | 324 | shift; shift |
| | 325 | done |
| | 326 | |
| | 327 | # Configure extra directories which are host specific |
| | 328 | |
| | 329 | case "${host}" in |
| | 330 | i[345]86-*-go32*) |
| | 331 | configdirs="$configdirs dosrel" ;; |
| | 332 | esac |
| | 333 | |
| | 334 | # Remove more programs from consideration, based on the host or |
| | 335 | # target this usually means that a port of the program doesn't |
| | 336 | # exist yet. |
| | 337 | |
| | 338 | noconfigdirs="" |
| | 339 | |
| | 340 | case "${host}" in |
| | 341 | i[345]86-*-vsta) |
| | 342 | noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff" |
| | 343 | ;; |
| | 344 | i[345]86-*-go32) |
| | 345 | noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff" |
| | 346 | ;; |
| | 347 | *-*-cygwin32) |
| | 348 | noconfigdirs="patch diff make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs" |
| | 349 | ;; |
| | 350 | ppc*-*-pe) |
| | 351 | noconfigdirs="patch diff make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs" |
| | 352 | ;; |
| | 353 | esac |
| | 354 | |
| | 355 | |
| | 356 | case "${target}" in |
| | 357 | *-*-netware) |
| | 358 | noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty" |
| | 359 | ;; |
| | 360 | *-*-vxworks*) |
| | 361 | noconfigdirs="$noconfigdirs target-newlib" |
| | 362 | ;; |
| | 363 | alpha-dec-osf*) |
| | 364 | # ld works, but does not support shared libraries. emacs doesn't |
| | 365 | # work. newlib is not 64 bit ready. I'm not sure about fileutils or grep. |
| | 366 | # gas doesn't generate exception information. |
| | 367 | noconfigdirs="$noconfigdirs gas ld emacs fileutils grep target-newlib" |
| | 368 | ;; |
| | 369 | alpha*-*-*) |
| | 370 | # newlib is not 64 bit ready |
| | 371 | noconfigdirs="$noconfigdirs target-newlib" |
| | 372 | ;; |
| | 373 | # start-sanitize-arc |
| | 374 | arc-*-*) |
| | 375 | ;; |
| | 376 | # end-sanitize-arc |
| | 377 | arm-*-pe*) |
| | 378 | ;; |
| | 379 | arm-*-riscix*) |
| | 380 | noconfigdirs="$noconfigdirs ld" |
| | 381 | ;; |
| | 382 | h8300*-*-* | \ |
| | 383 | h8500-*-*) |
| | 384 | noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx" |
| | 385 | ;; |
| | 386 | hppa*-*-*elf* | \ |
| | 387 | hppa*-*-lites*) |
| | 388 | # Do configure ld/binutils/gas for this case. |
| | 389 | ;; |
| | 390 | hppa*-*-*) |
| | 391 | # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach |
| | 392 | # cc is gcc, and on any system a user should be able to link cc to |
| | 393 | # whatever they want. FIXME, emacs emacs19). |
| | 394 | case "${CC}" in |
| | 395 | "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;; |
| | 396 | *) ;; |
| | 397 | esac |
| | 398 | noconfigdirs="$noconfigdirs ld shellutils" |
| | 399 | ;; |
| | 400 | i[345]86-*-go32) |
| | 401 | # but don't build gdb |
| | 402 | noconfigdirs="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx" |
| | 403 | ;; |
| | 404 | *-*-cygwin32) |
| | 405 | |
| | 406 | # make/glob's configure uses some AC_TRY_RUN type tests |
| | 407 | target_configdirs="$target_configdirs target-winsup" |
| | 408 | noconfigdirs="$noconfigdirs tcl tk expect make" |
| | 409 | # always build newlib. |
| | 410 | skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` |
| | 411 | |
| | 412 | # Can't build gdb for cygwin32 if not native. |
| | 413 | case "${host}:${build}" in |
| | 414 | *-*-cygwin32 | *-*-cygwin32:*-*-cygwin32) ;; # keep gdb |
| | 415 | *) noconfigdirs="$noconfigdirs gdb" |
| | 416 | esac |
| | 417 | |
| | 418 | ;; |
| | 419 | i[345]86-*-pe) |
| | 420 | noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx" |
| | 421 | ;; |
| | 422 | i[345]86-*-sco3.2v5*) |
| | 423 | # The linker does not yet know about weak symbols in COFF, |
| | 424 | # and is not configured to handle mixed ELF and COFF. |
| | 425 | noconfigdirs="$noconfigdirs gprof ld" |
| | 426 | ;; |
| | 427 | i[345]86-*-sco*) |
| | 428 | noconfigdirs="$noconfigdirs gprof" |
| | 429 | ;; |
| | 430 | i[345]86-*-solaris2*) |
| | 431 | # The linker does static linking correctly, but the Solaris C library |
| | 432 | # has bugs such that some important functions won't work when statically |
| | 433 | # linked. (See man pages for getpwuid, for example.) |
| | 434 | noconfigdirs="$noconfigdirs ld" |
| | 435 | ;; |
| | 436 | i[345]86-*-sysv4*) |
| | 437 | # The SYSV4 C compiler doesn't handle Emacs correctly |
| | 438 | case "${CC}" in |
| | 439 | "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;; |
| | 440 | *) ;; |
| | 441 | esac |
| | 442 | # but that's okay since emacs doesn't work anyway |
| | 443 | noconfigdirs="$noconfigdirs emacs emacs19" |
| | 444 | ;; |
| | 445 | powerpc-*-aix*) |
| | 446 | # copied from rs6000-*-* entry |
| | 447 | noconfigdirs="$noconfigdirs gprof cvs" |
| | 448 | ;; |
| | 449 | powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe) |
| | 450 | target_configdirs="$target_configdirs target-winsup" |
| | 451 | noconfigdirs="$noconfigdirs gdb tcl tk make expect" |
| | 452 | # always build newlib. |
| | 453 | skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` |
| | 454 | ;; |
| | 455 | rs6000-*-lynxos*) |
| | 456 | # The CVS server code doesn't work on the RS/6000 |
| | 457 | # Newlib makes problems for libg++ in crosses. |
| | 458 | noconfigdirs="$noconfigdirs target-newlib gprof cvs" |
| | 459 | ;; |
| | 460 | rs6000-*-*) |
| | 461 | noconfigdirs="$noconfigdirs gprof" |
| | 462 | ;; |
| | 463 | m68k-apollo-*) |
| | 464 | noconfigdirs="$noconfigdirs ld binutils gprof" |
| | 465 | ;; |
| | 466 | mips*-*-irix5*) |
| | 467 | # The GNU linker does not support shared libraries. |
| | 468 | # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work) |
| | 469 | noconfigdirs="$noconfigdirs ld gprof emacs" |
| | 470 | ;; |
| | 471 | mips*-dec-bsd*) |
| | 472 | noconfigdirs="$noconfigdirs gprof" |
| | 473 | ;; |
| | 474 | mips*-*-bsd*) |
| | 475 | noconfigdirs="$noconfigdirs gprof" |
| | 476 | ;; |
| | 477 | mips*-*-*) |
| | 478 | noconfigdirs="$noconfigdirs gprof" |
| | 479 | ;; |
| | 480 | romp-*-*) |
| | 481 | noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes" |
| | 482 | ;; |
| | 483 | sh-*-*) |
| | 484 | case "${host}" in |
| | 485 | i[345]86-*-vsta) ;; # don't add gprof back in |
| | 486 | i[345]86-*-go32) ;; # don't add gprof back in |
| | 487 | *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;; |
| | 488 | esac |
| | 489 | ;; |
| | 490 | sparc-*-sunos4*) |
| | 491 | if [ x${is_cross_compiler} != xno ] ; then |
| | 492 | noconfigdirs="$noconfigdirs gdb gdbtest target-newlib" |
| | 493 | else |
| | 494 | use_gnu_ld=no |
| | 495 | fi |
| | 496 | ;; |
| | 497 | v810-*-*) |
| | 498 | noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes" |
| | 499 | ;; |
| | 500 | vax-*-vms) |
| | 501 | noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes" |
| | 502 | ;; |
| | 503 | vax-*-*) |
| | 504 | noconfigdirs="$noconfigdirs target-newlib" |
| | 505 | ;; |
| | 506 | *-*-lynxos*) |
| | 507 | # Newlib makes problems for libg++ in crosses. |
| | 508 | noconfigdirs="$noconfigdirs target-newlib" |
| | 509 | ;; |
| | 510 | *-*-macos* | \ |
| | 511 | *-*-mpw*) |
| | 512 | # Macs want a resource compiler. |
| | 513 | configdirs="$configdirs grez" |
| | 514 | ;; |
| | 515 | esac |
| | 516 | |
| | 517 | # targets that need a second pass |
| | 518 | case "${target}" in |
| | 519 | *-gm-magic*) |
| | 520 | noconfigdirs="$noconfigdirs libgloss" |
| | 521 | ;; |
| | 522 | esac |
| | 523 | |
| | 524 | # If we are building a Canadian Cross, discard tools that can not be built |
| | 525 | # using a cross compiler. FIXME: These tools should be fixed. |
| | 526 | if [ "${build}" != "${host}" ]; then |
| | 527 | noconfigdirs="$noconfigdirs expect dejagnu make texinfo diff" |
| | 528 | fi |
| | 529 | |
| | 530 | # Make sure we don't let GNU ld be added if we didn't want it. |
| | 531 | if [ x$with_gnu_ld = xno ]; then |
| | 532 | use_gnu_ld=no |
| | 533 | noconfigdirs="$noconfigdirs ld" |
| | 534 | fi |
| | 535 | |
| | 536 | # Make sure we don't let GNU as be added if we didn't want it. |
| | 537 | if [ x$with_gnu_as = xno ]; then |
| | 538 | use_gnu_as=no |
| | 539 | noconfigdirs="$noconfigdirs gas" |
| | 540 | fi |
| | 541 | |
| | 542 | # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and |
| | 543 | # $target_configdirs. |
| | 544 | # If we have the source for $noconfigdirs entries, add them to $notsupp. |
| | 545 | |
| | 546 | notsupp="" |
| | 547 | for dir in . $skipdirs $noconfigdirs ; do |
| | 548 | dirname=`echo $dir | sed -e s/target-//g` |
| | 549 | if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
| | 550 | configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"` |
| | 551 | if [ -r $srcdir/$dirname/configure ] \ |
| | 552 | || [ -r $srcdir/$dirname/configure.in ]; then |
| | 553 | if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
| | 554 | true |
| | 555 | else |
| | 556 | notsupp="$notsupp $dir" |
| | 557 | fi |
| | 558 | fi |
| | 559 | fi |
| | 560 | if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
| | 561 | target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"` |
| | 562 | if [ -r $srcdir/$dirname/configure ] \ |
| | 563 | || [ -r $srcdir/$dirname/configure.in ]; then |
| | 564 | if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
| | 565 | true |
| | 566 | else |
| | 567 | notsupp="$notsupp $dir" |
| | 568 | fi |
| | 569 | fi |
| | 570 | fi |
| | 571 | done |
| | 572 | |
| | 573 | # Sometimes the tools are distributed with libiberty but with no other |
| | 574 | # libraries. In that case, we don't want to build target-libiberty. |
| | 575 | if [ -n "${target_configdirs}" ]; then |
| | 576 | others= |
| | 577 | for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do |
| | 578 | if [ "$i" != "libiberty" ]; then |
| | 579 | if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then |
| | 580 | others=yes; |
| | 581 | break; |
| | 582 | fi |
| | 583 | fi |
| | 584 | done |
| | 585 | if [ -z "${others}" ]; then |
| | 586 | target_configdirs= |
| | 587 | fi |
| | 588 | fi |
| | 589 | |
| | 590 | # Deconfigure all subdirectories, in case we are changing the |
| | 591 | # configuration from one where a subdirectory is supported to one where it |
| | 592 | # is not. |
| | 593 | if [ -z "${norecursion}" -a -n "${configdirs}" ]; then |
| | 594 | for i in `echo ${configdirs} | sed -e s/target-//g` ; do |
| | 595 | rm -f $i/Makefile |
| | 596 | done |
| | 597 | fi |
| | 598 | if [ -z "${norecursion}" -a -n "${target_configdirs}" ]; then |
| | 599 | for i in `echo ${target_configdirs} | sed -e s/target-//` ; do |
| | 600 | rm -f ${target_subdir}/$i/Makefile |
| | 601 | done |
| | 602 | fi |
| | 603 | |
| | 604 | # Produce a warning message for the subdirs we can't configure. |
| | 605 | # This isn't especially interesting in the Cygnus tree, but in the individual |
| | 606 | # FSF releases, it's important to let people know when their machine isn't |
| | 607 | # supported by the one or two programs in a package. |
| | 608 | |
| | 609 | if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then |
| | 610 | # If $appdirs is non-empty, at least one of those directories must still |
| | 611 | # be configured, or we error out. (E.g., if the gas release supports a |
| | 612 | # specified target in some subdirs but not the gas subdir, we shouldn't |
| | 613 | # pretend that all is well.) |
| | 614 | if [ -n "$appdirs" ]; then |
| | 615 | for dir in $appdirs ; do |
| | 616 | if [ -r $dir/Makefile.in ]; then |
| | 617 | if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
| | 618 | appdirs="" |
| | 619 | break |
| | 620 | fi |
| | 621 | if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
| | 622 | appdirs="" |
| | 623 | break |
| | 624 | fi |
| | 625 | fi |
| | 626 | done |
| | 627 | if [ -n "$appdirs" ]; then |
| | 628 | echo "*** This configuration is not supported by this package." 1>&2 |
| | 629 | exit 1 |
| | 630 | fi |
| | 631 | fi |
| | 632 | # Okay, some application will build, or we don't care to check. Still |
| | 633 | # notify of subdirs not getting built. |
| | 634 | echo "*** This configuration is not supported in the following subdirectories:" 1>&2 |
| | 635 | echo " ${notsupp}" 1>&2 |
| | 636 | echo " (Any other directories should still work fine.)" 1>&2 |
| | 637 | fi |
| | 638 | |
| | 639 | # Set with_gnu_as and with_gnu_ld as appropriate. |
| | 640 | # |
| | 641 | # This is done by determining whether or not the appropriate directory |
| | 642 | # is available, and by checking whether or not specific configurations |
| | 643 | # have requested that this magic not happen. |
| | 644 | # |
| | 645 | # The command line options always override the explicit settings in |
| | 646 | # configure.in, and the settings in configure.in override this magic. |
| | 647 | # |
| | 648 | # If the default for a toolchain is to use GNU as and ld, and you don't |
| | 649 | # want to do that, then you should use the --without-gnu-as and |
| | 650 | # --without-gnu-ld options for the configure script. |
| | 651 | |
| | 652 | if [ x${use_gnu_as} = x ] ; then |
| | 653 | if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then |
| | 654 | with_gnu_as=yes |
| | 655 | withoptions="$withoptions --with-gnu-as" |
| | 656 | fi |
| | 657 | fi |
| | 658 | |
| | 659 | if [ x${use_gnu_ld} = x ] ; then |
| | 660 | if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then |
| | 661 | with_gnu_ld=yes |
| | 662 | withoptions="$withoptions --with-gnu-ld" |
| | 663 | fi |
| | 664 | fi |
| | 665 | |
| | 666 | if [ x${enable_shared} = xyes ]; then |
| | 667 | case "${target}" in |
| | 668 | hppa*) target_makefile_frag=config/mt-papic ;; |
| | 669 | i[345]86-*) target_makefile_frag=config/mt-x86pic ;; |
| | 670 | *) target_makefile_frag=config/mt-${target_cpu}pic ;; |
| | 671 | esac |
| | 672 | fi |
| | 673 | |
| | 674 | # post-target: |
| | 675 | |
| | 676 | # Make sure that the compiler is able to generate an executable. If it |
| | 677 | # can't, we are probably in trouble. We don't care whether we can run the |
| | 678 | # executable--we might be using a cross compiler--we only care whether it |
| | 679 | # can be created. At this point the main configure script has set CC. |
| | 680 | echo "int main () { return 0; }" > conftest.c |
| | 681 | ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c |
| | 682 | if [ $? = 0 ] && [ -s conftest ]; then |
| | 683 | : |
| | 684 | else |
| | 685 | echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed." |
| | 686 | echo 1>&2 "*** You must set the environment variable CC to a working compiler." |
| | 687 | rm -f conftest* |
| | 688 | exit 1 |
| | 689 | fi |
| | 690 | rm -f conftest* |
| | 691 | |
| | 692 | # The Solaris /usr/ucb/cc compiler does not appear to work. |
| | 693 | case "${host}" in |
| | 694 | sparc-sun-solaris2*) |
| | 695 | if [ "`/usr/bin/which ${CC-cc}`" = "/usr/ucb/cc" ] ; then |
| | 696 | could_use= |
| | 697 | [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin" |
| | 698 | if [ -d /opt/cygnus/bin ] ; then |
| | 699 | if [ "$could_use" = "" ] ; then |
| | 700 | could_use="/opt/cygnus/bin" |
| | 701 | else |
| | 702 | could_use="$could_use or /opt/cygnus/bin" |
| | 703 | fi |
| | 704 | fi |
| | 705 | if [ "$could_use" = "" ] ; then |
| | 706 | echo "Warning: compilation may fail because you're using" |
| | 707 | echo "/usr/ucb/cc. You should change your PATH or CC " |
| | 708 | echo "variable and rerun configure." |
| | 709 | else |
| | 710 | echo "Warning: compilation may fail because you're using" |
| | 711 | echo "/usr/ucb/cc, when you should use the C compiler from" |
| | 712 | echo "$could_use. You should change your" |
| | 713 | echo "PATH or CC variable and rerun configure." |
| | 714 | fi |
| | 715 | fi |
| | 716 | ;; |
| | 717 | esac |
| | 718 | |
| | 719 | # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the |
| | 720 | # binutils tools will find libbfd.so. |
| | 721 | if [ "${enable_shared}" = "yes" ]; then |
| | 722 | sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \ |
| | 723 | Makefile > Makefile.tem |
| | 724 | rm -f Makefile |
| | 725 | mv -f Makefile.tem Makefile |
| | 726 | |
| | 727 | case "${host}" in |
| | 728 | *-*-hpux*) |
| | 729 | sed -e 's/RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \ |
| | 730 | Makefile > Makefile.tem |
| | 731 | rm -f Makefile |
| | 732 | mv -f Makefile.tem Makefile |
| | 733 | ;; |
| | 734 | esac |
| | 735 | fi |
| | 736 | |
| | 737 | # Record target_configdirs and the configure arguments in Makefile. |
| | 738 | target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'` |
| | 739 | targargs=`echo "${arguments}" | \ |
| | 740 | sed -e 's/--norecursion//' \ |
| | 741 | -e 's/--cache[a-z-]*=[^ ]*//' \ |
| | 742 | -e 's/--ho[a-z-]*=[^ ]*//' \ |
| | 743 | -e 's/--ta[a-z-]*=[^ ]*//'` |
| | 744 | |
| | 745 | # Passing a --with-cross-host argument lets the target libraries know |
| | 746 | # whether they are being built with a cross-compiler or being built |
| | 747 | # native. However, it would be better to use other mechanisms to make the |
| | 748 | # sorts of decisions they want to make on this basis. Please consider |
| | 749 | # this option to be deprecated. FIXME. |
| | 750 | if [ x${is_cross_compiler} = xyes ]; then |
| | 751 | targargs="--with-cross-host=${host_alias} ${targargs}" |
| | 752 | fi |
| | 753 | |
| | 754 | targargs="--host=${target_alias} ${targargs}" |
| | 755 | sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \ |
| | 756 | -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \ |
| | 757 | -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \ |
| | 758 | Makefile > Makefile.tem |
| | 759 | rm -f Makefile |
| | 760 | mv -f Makefile.tem Makefile |
| | 761 | |
| | 762 | # |
| | 763 | # Local Variables: |
| | 764 | # fill-column: 131 |
| | 765 | # End: |
| | 766 | # |
projects / deliverable / binutils-gdb.git / blame_incremental