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1.1 ! root 1: #!/bin/sh ! 2: ! 3: ### WARNING: this file contains embedded tabs. Do not run untabify on this file. ! 4: ! 5: # Configuration script ! 6: # Copyright (C) 1988, 1990, 1991, 1992, 1993 Free Software Foundation, Inc. ! 7: ! 8: # This program is free software; you can redistribute it and/or modify ! 9: # it under the terms of the GNU General Public License as published by ! 10: # the Free Software Foundation; either version 2 of the License, or ! 11: # (at your option) any later version. ! 12: # ! 13: # This program is distributed in the hope that it will be useful, ! 14: # but WITHOUT ANY WARRANTY; without even the implied warranty of ! 15: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ! 16: # GNU General Public License for more details. ! 17: # ! 18: # You should have received a copy of the GNU General Public License ! 19: # along with this program; if not, write to the Free Software ! 20: # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ ! 21: ! 22: # Please email any bugs, comments, and/or additions to this file to: ! 23: # [email protected] ! 24: ! 25: # This file was written by K. Richard Pixley. ! 26: ! 27: # ! 28: # Shell script to create proper links to machine-dependent files in ! 29: # preparation for compilation. ! 30: # ! 31: # If configure succeeds, it leaves its status in config.status. ! 32: # If configure fails after disturbing the status quo, ! 33: # config.status is removed. ! 34: # ! 35: ! 36: export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0 $argv; kill $$) ! 37: ! 38: remove=rm ! 39: hard_link=ln ! 40: symbolic_link='ln -s' ! 41: ! 42: #for Test ! 43: #remove="echo rm" ! 44: #hard_link="echo ln" ! 45: #symbolic_link="echo ln -s" ! 46: ! 47: # clear some things potentially inherited from environment. ! 48: ! 49: Makefile=Makefile ! 50: Makefile_in=Makefile.in ! 51: arguments=$* ! 52: build_alias= ! 53: configdirs= ! 54: exec_prefix= ! 55: exec_prefixoption= ! 56: fatal= ! 57: floating_point=default ! 58: gas=default ! 59: host_alias= ! 60: host_makefile_frag= ! 61: moveifchange= ! 62: next_build= ! 63: next_host= ! 64: next_prefix= ! 65: next_site= ! 66: next_srcdir= ! 67: next_target= ! 68: next_tmpdir= ! 69: norecursion= ! 70: package_makefile_frag= ! 71: #prefix=/usr/local ! 72: prefix=/usr ! 73: progname= ! 74: program_prefix= ! 75: program_prefixoption= ! 76: program_suffix= ! 77: program_suffixoption= ! 78: program_transform_name= ! 79: program_transform_nameoption= ! 80: redirect=">/dev/null" ! 81: removing= ! 82: site= ! 83: site_makefile_frag= ! 84: site_option= ! 85: srcdir= ! 86: srctrigger= ! 87: subdirs= ! 88: target_alias= ! 89: target_makefile_frag= ! 90: undefinedargs= ! 91: version="$Revision: 1.172 $" ! 92: x11=default ! 93: ! 94: ### we might need to use some other shell than /bin/sh for running subshells ! 95: # ! 96: config_shell=${CONFIG_SHELL-/bin/sh} ! 97: ! 98: NO_EDIT="This file was generated automatically by configure. Do not edit." ! 99: ! 100: ## this is a little touchy and won't always work, but... ! 101: ## ! 102: ## if the argv[0] starts with a slash then it is an absolute name that can (and ! 103: ## must) be used as is. ! 104: ## ! 105: ## otherwise, if argv[0] has no slash in it, we can assume that it is on the ! 106: ## path. Since PATH might include "." we also add `pwd` to the end of PATH. ! 107: ## ! 108: ! 109: progname=$0 ! 110: # if PWD already has a value, it is probably wrong. ! 111: if [ -n "$PWD" ]; then PWD=`pwd`; fi ! 112: ! 113: case "${progname}" in ! 114: /*) ;; ! 115: */*) ;; ! 116: *) ! 117: PATH=$PATH:${PWD=`pwd`} ; export PATH ! 118: ;; ! 119: esac ! 120: ! 121: for arg in $* ! 122: do ! 123: # handle things that might have args following as separate words ! 124: if [ -n "${next_prefix}" ] ; then prefix=${arg} ; prefixoption="-prefix=${prefix}" ; next_prefix= ! 125: elif [ -n "${next_exec_prefix}" ] ; then ! 126: exec_prefix=${arg} ! 127: exec_prefixoption="-exec-prefix=${exec_prefix}" ! 128: next_exec_prefix= ! 129: elif [ -n "${next_site}" ] ; then site=${arg} ; site_option=-site=${site} ; next_site= ! 130: # remove any possible trailing slash from srcdir. See note below. ! 131: elif [ -n "${next_srcdir}" ] ; then srcdir=`echo ${arg} | sed -e 's:/$::'` ; next_srcdir= ! 132: elif [ -n "${next_program_prefix}" ] ; then ! 133: program_prefix=${arg} ! 134: program_prefixoption="-program_prefix=${program_prefix}" ! 135: next_program_prefix= ! 136: elif [ -n "${next_program_suffix}" ] ; then ! 137: program_suffix=${arg} ! 138: program_suffixoption="-program_suffix=${program_suffix}" ! 139: next_program_suffix= ! 140: elif [ -n "${next_program_transform_name}" ] ; then ! 141: # Double any backslashes or dollar signs in the argument ! 142: if [ -n "${arg}" ] ; then ! 143: program_transform_name="${program_transform_name} -e `echo ${arg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`" ! 144: fi ! 145: program_transform_nameoption="${program_transform_nameoption} --program-transform-name='${arg}'" ! 146: next_program_transform_name= ! 147: elif [ -n "${next_build}" ] ; then ! 148: next_build= ! 149: case "${build_alias}" in ! 150: "") ! 151: build_alias="${arg}" ! 152: ;; ! 153: *) ! 154: echo '***' Can only configure for one build machine at a time. 1>&2 ! 155: fatal=yes ! 156: ;; ! 157: esac ! 158: elif [ -n "${next_target}" ] ; then ! 159: next_target= ! 160: case "${target_alias}" in ! 161: "") ! 162: target_alias="${arg}" ! 163: ;; ! 164: *) ! 165: echo '***' Can only configure for one target at a time. 1>&2 ! 166: fatal=yes ! 167: ;; ! 168: esac ! 169: elif [ -n "${next_host}" ] ; then ! 170: next_host= ! 171: case "${host_alias}" in ! 172: "") ! 173: host_alias="${arg}" ! 174: ;; ! 175: *) ! 176: echo '***' Can only configure for one host at a time. 1>&2 ! 177: fatal=yes ! 178: ;; ! 179: esac ! 180: elif [ -n "${next_tmpdir}" ] ; then ! 181: next_tmpdir= ! 182: tmpdiroption="--tmpdir=${arg}" ! 183: TMPDIR=${arg} ! 184: ! 185: else ! 186: case ${arg} in ! 187: -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*) ! 188: case "${build_alias}" in ! 189: "") build_alias="`echo ${arg} | sed 's/^[-a-z]*=//'`" ;; ! 190: *) ! 191: echo '***' Can only configure for one build machine at a time. 1>&2 ! 192: fatal=yes ! 193: ;; ! 194: esac ! 195: ;; ! 196: -build | --build | --buil | --bui | --bu | --b) ! 197: next_build=yes ! 198: ;; ! 199: -exec_prefix=* | --exec_prefix=* | --exec_prefi=* | --exec_pref=* | --exec_pre=* | --exec_pr=* | --exec_p=* | --exec_=* | --exec=* | --exe=* | --ex=* | --e=* | -exec-prefix=* | --exec-prefix=* | --exec-prefi=* | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* ) ! 200: exec_prefix=`echo ${arg} | sed 's/^[-a-z_]*=//'` ! 201: exec_prefixoption=${arg} ! 202: ;; ! 203: -exec_prefix | --exec_prefix | --exec_prefi | --exec_pref | --exec_pre | --exec_pr | --exec_p | --exec_ | --exec | --exe | --ex | --e | -exec-prefix | --exec-prefix | --exec-prefi | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec-) ! 204: next_exec_prefix=yes ! 205: ;; ! 206: -gas | --g*) ! 207: gas=yes ! 208: ;; ! 209: -help | --he*) ! 210: fatal=true ! 211: ;; ! 212: -host=* | --host=* | --hos=* | --ho=*) ! 213: case "${host_alias}" in ! 214: "") ! 215: host_alias="`echo ${arg} | sed 's/^[-a-z]*=//'`" ! 216: ;; ! 217: *) ! 218: echo '***' Can only configure for one host at a time. 1>&2 ! 219: fatal=yes ! 220: ;; ! 221: esac ! 222: ;; ! 223: -host | --host | --hos | --ho) ! 224: case "${host_alias}" in ! 225: "") ! 226: next_host=yes ! 227: ;; ! 228: *) ! 229: echo '***' Can only configure for one host at a time. 1>&2 ! 230: fatal=yes ! 231: ;; ! 232: esac ! 233: ;; ! 234: -nfp | --nf*) ! 235: floating_point=no ! 236: ;; ! 237: -norecursion | --no*) ! 238: norecursion=true ! 239: ;; ! 240: -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=*) ! 241: prefix=`echo ${arg} | sed 's/^[-a-z]*=//'` ! 242: prefixoption=${arg} ! 243: ;; ! 244: -prefix | --prefix | --prefi | --pref | --pre) ! 245: next_prefix=yes ! 246: ;; ! 247: -rm | --rm) removing=${arg} ;; ! 248: -program_prefix=* | --program_prefix=* | --program_prefi=* | --program_pref=* | --program_pre=* | --program_pr=* | --program_p=* | -program-prefix=* | --program-prefix=* | --program-prefi=* | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) ! 249: program_prefix=`echo ${arg} | sed 's/^[-a-z_]*=//'` ! 250: program_prefixoption=${arg} ! 251: ;; ! 252: -program_prefix | --program_prefix | --program_prefi | --program_pref | --program_pre | --program_pr | --program_p | -program-prefix | --program-prefix | --program-prefi | --program-pref | --program-pre | --program-pr | --program-p) ! 253: next_program_prefix=yes ! 254: ;; ! 255: -program_suffix=* | --program_suffix=* | --program_suffi=* | --program_suff=* | --program_suf=* | --program_su=* | --program_s=* | -program-suffix=* | --program-suffix=* | --program-suffi=* | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) ! 256: program_suffix=`echo ${arg} | sed 's/^[-a-z_]*=//'` ! 257: program_suffixoption=${arg} ! 258: ;; ! 259: -program_suffix | --program_suffix | --program_suffi | --program_suff | --program_suf | --program_su | --program_s |-program-suffix | --program-suffix | --program-suffi | --program-suff | --program-suf | --program-su | --program-s) ! 260: next_program_suffix=yes ! 261: ;; ! 262: -program_transform_name=* | --program_transform_name=* | --program_transform_nam=* | --program_transform_na=* | --program_transform_n=* | --program_transform_=* | --program_transform=* | --program_transfor=* | --program_transfo=* | --program_transf=* | --program_trans=* | --program_tran=* | --program_tra=* | --program_tr=* | --program_t=* | -program-transform-name=* | --program-transform-name=* | --program-transform-nam=* | --program-transform-na=* | --program-transform-n=* | --program-transform-=* | --program-transform=* | --program-transfor=* | --program-transfo=* | --program-transf=* | --program-trans=* | --program-tran=* | --program-tra=* | --program-tr=* | --program-t=*) ! 263: arg=`echo ${arg} | sed -e 's/^[-a-z_]*=//'` ! 264: # Double any \ or $ in the argument ! 265: if [ -n "${arg}" ] ; then ! 266: program_transform_name="${program_transform_name} -e `echo ${arg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`" ! 267: fi ! 268: program_transform_nameoption="${program_transform_nameoption} --program-transform-name='${arg}'" ! 269: ;; ! 270: -program_transform_name | --program_transform_name | --program_transform_nam | --program_transform_na | --program_transform_n | --program_transform_ | --program_transform | --program_transfor | --program_transfo | --program_transf | --program_trans | --program_tran | --program_tra | --program_tr | --program_t | -program-transform-name | --program-transform-name | --program-transform-nam | --program-transform-na | --program-transform-n | --program-transform- | --program-transform | --program-transfor | --program-transfo | --program-transf | --program-trans | --program-tran | --program-tra | --program-tr | --program-t) ! 271: next_program_transform_name=yes ! 272: ;; ! 273: -site=* | --site=* | --sit=* | --si=*) ! 274: site_option=${arg} ! 275: site=`echo ${arg} | sed 's/^[-a-z]*=//'` ! 276: ;; ! 277: -site | --site | --sit) ! 278: next_site=yes ! 279: ;; ! 280: # remove trailing slashes. Otherwise, when the file name gets ! 281: # bolted into an object file as debug info, it has two slashes in ! 282: # it. Ordinarily this is ok, but emacs takes double slash to ! 283: # mean "forget the first part". ! 284: -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) ! 285: srcdir=`echo ${arg} | sed 's/^[-a-z]*=//' | sed -e 's:/$::'` ! 286: ;; ! 287: -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) ! 288: next_srcdir=yes ! 289: ;; ! 290: -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=*) ! 291: case "${target_alias}" in ! 292: "") target_alias="`echo ${arg} | sed 's/^[-a-z]*=//'`" ;; ! 293: *) ! 294: echo '***' Can only configure for one target at a time. 1>&2 ! 295: fatal=yes ! 296: ;; ! 297: esac ! 298: ;; ! 299: -target | --target | --targe | --targ | --tar | --ta) ! 300: next_target=yes ! 301: ;; ! 302: -tmpdir=* | --tmpdir=* | --tmpdi=* | --tmpd=* | --tmp=* | --tm=*) ! 303: tmpdiroption=${arg} ! 304: TMPDIR=`echo ${arg} | sed 's/^[-a-z]*=//'` ! 305: ;; ! 306: -tmpdir | --tmpdir | --tmpdi | --tmpd | --tmp | --tm) ! 307: next_tmpdir=yes ! 308: ;; ! 309: -v | -verbose | --v) ! 310: redirect= ! 311: verbose=-v ! 312: ;; ! 313: -version | -V | --version | --V) ! 314: echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'` ! 315: exit 0 ! 316: ;; ! 317: -with*=* | --with*=*) ! 318: withopt=`echo ${arg} | sed 's:^-*\(with[^=]*\)=.*$:\1:;s/-/_/g'` ! 319: withval=`echo ${arg} | sed 's:^-*with[^=]*=\(.*\)$:\1:'` ! 320: eval $withopt="$withval" ! 321: withoptions="$withoptions $arg" ! 322: ;; ! 323: -without* | --without*) ! 324: withopt=`echo ${arg} | sed 's:^-*without:with:;s/-/_/g'` ! 325: eval $withopt=no ! 326: withoutoptions="$withoutoptions $arg" ! 327: ;; ! 328: -with* | --with*) ! 329: withopt=`echo ${arg} | sed 's:^-*with:with:;s/-/_/g'` ! 330: eval $withopt=yes ! 331: withoptions="$withoptions $arg" ! 332: ;; ! 333: -x | --x) ;; ! 334: -* | --*) ! 335: (echo ; ! 336: echo "Unrecognized option: \"${arg}\"". ; ! 337: echo) 1>&2 ! 338: fatal=true ! 339: ;; ! 340: *) ! 341: case "${undefs}" in ! 342: "") ! 343: undefs="${arg}" ! 344: ;; ! 345: *) ! 346: echo '***' Can only configure for one host and one target at a time. 1>&2 ! 347: fatal=yes ! 348: ;; ! 349: esac ! 350: ;; ! 351: esac ! 352: fi ! 353: done ! 354: ! 355: # process host and target ! 356: case "${fatal}" in ! 357: "") ! 358: # # Complain if an arg is missing ! 359: # if [ -z "${host_alias}" ] ; then ! 360: # (echo ; ! 361: # echo "configure: No HOST specified." ; ! 362: # echo) 1>&2 ! 363: # fatal=true ! 364: # fi ! 365: ! 366: ### This is a bit twisted. ! 367: ### * if all three are specified, this is an error. ! 368: ### * if we have neither hosts, nor unadorned args, guess with config.guess. ! 369: ### * if no hosts are specified, then the unadorned args are hosts, but if ! 370: ### there were none, this is an error. ! 371: ### * if no targets are specified, then the unadorned args are targets, but if ! 372: ### there were no unadorned args, then the hosts are also targets. ! 373: ! 374: if [ -n "${host_alias}" -a -n "${target_alias}" -a -n "${undefs}" ] ! 375: then ! 376: echo '***' Can only configure for one host and one target at a time. 1>&2 ! 377: fatal=yes ! 378: elif [ -z "${host_alias}" -a -z "${target_alias}" -a -z "${undefs}" ] ! 379: then ! 380: guesssys=`echo ${progname} | sed 's/configure$/config.guess/'` ! 381: if tmp_alias=`${guesssys}` ; then ! 382: echo "Configuring for a ${tmp_alias} host." 1>&2 ! 383: host_alias=${tmp_alias} ! 384: case "${target_alias}" in ! 385: "") target_alias=${tmp_alias} ;; ! 386: *) ;; ! 387: esac ! 388: arguments="--host=${host_alias} ${arguments}" ! 389: else ! 390: echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2 ! 391: fatal=yes ! 392: fi ! 393: else ! 394: case "${host_alias}" in ! 395: "") ! 396: case "${undefs}" in ! 397: "") host_alias=${target_alias} ;; ! 398: *) host_alias=${undefs} ;; ! 399: esac ! 400: ;; ! 401: *) ;; ! 402: esac ! 403: ! 404: case "${target_alias}" in ! 405: "") ! 406: case "${undefs}" in ! 407: "") target_alias=${host_alias} ;; ! 408: *) target_alias=${undefs} ;; ! 409: esac ! 410: ;; ! 411: *) ;; ! 412: esac ! 413: fi ! 414: ;; ! 415: *) ;; ! 416: esac ! 417: ! 418: if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then ! 419: (echo "Usage: configure HOST" ; ! 420: echo ; ! 421: echo "Options: [defaults in brackets]" ; ! 422: echo " --prefix=MYDIR configure for installation of host dependent files into MYDIR. [\"/usr/local\"]" ; ! 423: echo " --exec-prefix=MYDIR configure for installation of host dependent files into MYDIR. [\"/usr/local\"]" ; ! 424: echo " --help print this message. [normal config]" ; ! 425: echo " --build=BUILD configure for building on BUILD. [BUILD=HOST]" ; ! 426: echo " --host=HOST configure for HOST. [determined via config.guess]" ; ! 427: echo " --norecursion configure this directory only. [recurse]" ; ! 428: echo " --program-prefix=FOO install programs with FOO prepended to their names. [ \"\" ]" ; ! 429: echo " --program-suffix=FOO install programs with FOO appended to their names. [ \"\" ]" ; ! 430: echo " --program-transform-name=FOO install programs with names transformed by sed pattern FOO. [ \"\" ]" ; ! 431: echo " --site=SITE configure with site specific makefile for SITE" ; ! 432: echo " --srcdir=DIR find the sources in DIR. [\".\" or \"..\"]" ; ! 433: echo " --target=TARGET configure for TARGET. [TARGET = HOST]" ; ! 434: echo " --tmpdir=TMPDIR create temporary files in TMPDIR. [ TMPDIR = \"/tmp\" ]" ; ! 435: echo " --nfp configure the compilers default to soft floating point. [hard float]" ; ! 436: echo " --with-FOO, --with-FOO=BAR specify that FOO is available" ! 437: echo " --without-FOO specify that FOO is NOT available" ! 438: echo ; ! 439: echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ; ! 440: echo ; ! 441: ) 1>&2 ! 442: if [ -r config.status ] ; then ! 443: cat config.status ! 444: fi ! 445: ! 446: exit 1 ! 447: fi ! 448: ! 449: configsub=`echo ${progname} | sed 's/configure$/config.sub/'` ! 450: moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'` ! 451: ! 452: # this is a hack. sun4 must always be a valid host alias or this will fail. ! 453: if ${configsub} sun4 >/dev/null 2>&1 ; then ! 454: true ! 455: else ! 456: echo '***' cannot find config.sub. 1>&2 ! 457: exit 1 ! 458: fi ! 459: ! 460: touch config.junk ! 461: if ${moveifchange} config.junk config.trash ; then ! 462: true ! 463: else ! 464: echo '***' cannot find move-if-change. 1>&2 ! 465: exit 1 ! 466: fi ! 467: rm -f config.junk config.trash ! 468: ! 469: case "${srcdir}" in ! 470: "") ! 471: if [ -r configure.in ] ; then ! 472: srcdir=. ! 473: else ! 474: if [ -r ${progname}.in ] ; then ! 475: srcdir=`echo ${progname} | sed 's:/configure$::'` ! 476: else ! 477: echo '***' "Can't find configure.in. Try using -srcdir=some_dir" 1>&2 ! 478: exit 1 ! 479: fi ! 480: fi ! 481: ;; ! 482: *) ;; ! 483: esac ! 484: ! 485: ### warn about some conflicting configurations. ! 486: ! 487: case "${srcdir}" in ! 488: ".") ;; ! 489: *) ! 490: if [ -f ${srcdir}/config.status ] ; then ! 491: echo '***' Cannot configure here in \"${PWD=`pwd`}\" when \"${srcdir}\" is currently configured. 1>&2 ! 492: exit 1 ! 493: fi ! 494: esac ! 495: ! 496: # default exec_prefix ! 497: case "${exec_prefix}" in ! 498: "") exec_prefix="\$(prefix)" ;; ! 499: *) ;; ! 500: esac ! 501: ! 502: ### break up ${srcdir}/configure.in. ! 503: case "`grep '^# per\-host:' ${srcdir}/configure.in`" in ! 504: "") ! 505: echo '***' ${srcdir}/configure.in has no \"per-host:\" line. 1>&2 ! 506: exit 1 ! 507: ;; ! 508: *) ;; ! 509: esac ! 510: ! 511: case "`grep '^# per\-target:' ${srcdir}/configure.in`" in ! 512: "") ! 513: echo '***' ${srcdir}/configure.in has no \"per-target:\" line. 1>&2 ! 514: exit 1 ! 515: ;; ! 516: *) ;; ! 517: esac ! 518: ! 519: case "${TMPDIR}" in ! 520: "") TMPDIR=/tmp ; export TMPDIR ;; ! 521: *) ;; ! 522: esac ! 523: ! 524: # keep this filename short for &%*%$*# 14 char file names ! 525: tmpfile=${TMPDIR}/cONf$$ ! 526: trap "rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos" 0 ! 527: ! 528: # split ${srcdir}/configure.in into common, per-host, per-target, ! 529: # and post-target parts. Post-target is optional. ! 530: sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com ! 531: sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst ! 532: if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then ! 533: sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt ! 534: sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos ! 535: else ! 536: sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt ! 537: echo >${tmpfile}.pos ! 538: fi ! 539: ! 540: ### do common part of configure.in ! 541: ! 542: . ${tmpfile}.com ! 543: ! 544: # some sanity checks on configure.in ! 545: case "${srctrigger}" in ! 546: "") ! 547: echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in. 1>&2 ! 548: exit 1 ! 549: ;; ! 550: *) ;; ! 551: esac ! 552: ! 553: case "${build_alias}" in ! 554: "") ;; ! 555: *) ! 556: result=`${configsub} ${build_alias}` ! 557: buildopt="--build=${build_alias}" ! 558: build_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` ! 559: build_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` ! 560: build_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` ! 561: build=${build_cpu}-${build_vendor}-${build_os} ! 562: ;; ! 563: esac ! 564: ! 565: result=`${configsub} ${host_alias}` ! 566: host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` ! 567: host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` ! 568: host_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` ! 569: host=${host_cpu}-${host_vendor}-${host_os} ! 570: ! 571: . ${tmpfile}.hst ! 572: ! 573: result=`${configsub} ${target_alias}` ! 574: target_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` ! 575: target_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` ! 576: target_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` ! 577: target=${target_cpu}-${target_vendor}-${target_os} ! 578: ! 579: . ${tmpfile}.tgt ! 580: ! 581: # Find the source files, if location was not specified. ! 582: case "${srcdir}" in ! 583: "") ! 584: srcdirdefaulted=1 ! 585: srcdir=. ! 586: if [ ! -r ${srctrigger} ] ; then ! 587: srcdir=.. ! 588: fi ! 589: ;; ! 590: *) ;; ! 591: esac ! 592: ! 593: if [ ! -r ${srcdir}/${srctrigger} ] ; then ! 594: case "${srcdirdefaulted}" in ! 595: "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/${srcdir}" 1>&2 ;; ! 596: *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/. or ${PWD=`pwd`}/.." 1>&2 ;; ! 597: esac ! 598: ! 599: echo '***' \(At least ${srctrigger} is missing.\) 1>&2 ! 600: exit 1 ! 601: fi ! 602: ! 603: # Some systems (e.g., one of the i386-aix systems the gas testers are ! 604: # using) don't handle "\$" correctly, so don't use it here. ! 605: tooldir='$(exec_prefix)'/${target_alias} ! 606: ! 607: if [ "${host_alias}" != "${target_alias}" ] ; then ! 608: if [ "${program_prefixoption}" = "" ] ; then ! 609: if [ "${program_suffixoption}" = "" ] ; then ! 610: if [ "${program_transform_nameoption}" = "" ] ; then ! 611: program_prefix=${target_alias}- ; ! 612: fi ! 613: fi ! 614: fi ! 615: fi ! 616: ! 617: # Merge program_prefix and program_suffix onto program_transform_name ! 618: # Use a double $ so that make ignores it ! 619: if [ "${program_suffix}" != "" ] ; then ! 620: program_transform_name="-e s/\$\$/${program_suffix}/ ${program_transform_name}" ! 621: fi ! 622: ! 623: if [ "${program_prefix}" != "" ] ; then ! 624: program_transform_name="-e s/^/${program_prefix}/ ${program_transform_name}" ! 625: fi ! 626: ! 627: for subdir in . ${subdirs} ; do ! 628: ! 629: # ${subdir} is relative path from . to the directory we're currently ! 630: # configuring. ! 631: # ${invsubdir} is inverse of ${subdir), *with* trailing /, if needed. ! 632: invsubdir=`echo ${subdir}/ | sed -e 's|\./||g' -e 's|[^/]*/|../|g'` ! 633: ! 634: ### figure out what to do with srcdir ! 635: case "${srcdir}" in ! 636: ".") # no -srcdir option. We're building in place. ! 637: makesrcdir=. ;; ! 638: /*) # absolute path ! 639: makesrcdir=`echo ${srcdir}/${subdir} | sed -e 's|/\.$||'` ! 640: ;; ! 641: *) # otherwise relative ! 642: case "${subdir}" in ! 643: .) makesrcdir=${srcdir} ;; ! 644: *) makesrcdir=${invsubdir}${srcdir}/${subdir} ;; ! 645: esac ! 646: ;; ! 647: esac ! 648: ! 649: if [ "${subdir}/" != "./" ] ; then ! 650: Makefile=${subdir}/Makefile ! 651: fi ! 652: ! 653: if [ ! -d ${subdir} ] ; then ! 654: if mkdir ${subdir} ; then ! 655: true ! 656: else ! 657: echo '***' "${progname}: could not make ${PWD=`pwd`}/${subdir}" 1>&2 ! 658: exit 1 ! 659: fi ! 660: fi ! 661: ! 662: case "${removing}" in ! 663: "") ! 664: case "${subdir}" in ! 665: .) ;; ! 666: *) eval echo Building in ${subdir} ${redirect} ;; ! 667: esac ! 668: ! 669: # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest) ! 670: # Set up the list of links to be made. ! 671: # ${links} is the list of link names, and ${files} is the list of names to link to. ! 672: ! 673: # Make the links. ! 674: configlinks="${links}" ! 675: if [ -r ${subdir}/config.status ] ; then ! 676: mv -f ${subdir}/config.status ${subdir}/config.back ! 677: fi ! 678: while [ -n "${files}" ] ; do ! 679: # set file to car of files, files to cdr of files ! 680: set ${files}; file=$1; shift; files=$* ! 681: set ${links}; link=$1; shift; links=$* ! 682: ! 683: if [ ! -r ${srcdir}/${file} ] ; then ! 684: echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 ! 685: echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2 ! 686: exit 1 ! 687: fi ! 688: ! 689: ${remove} -f ${link} ! 690: # Make a symlink if possible, otherwise try a hard link ! 691: ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link} ! 692: ! 693: if [ ! -r ${link} ] ; then ! 694: echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2 ! 695: exit 1 ! 696: fi ! 697: ! 698: echo "Linked \"${link}\" to \"${srcdir}/${file}\"." ! 699: done ! 700: ! 701: # Create a .gdbinit file which runs the one in srcdir ! 702: # and tells GDB to look there for source files. ! 703: ! 704: if [ -r ${srcdir}/${subdir}/.gdbinit ] ; then ! 705: case ${srcdir} in ! 706: .) ;; ! 707: *) cat > ${subdir}/.gdbinit <<EOF ! 708: # ${NO_EDIT} ! 709: dir . ! 710: dir ${makesrcdir} ! 711: source ${makesrcdir}/.gdbinit ! 712: EOF ! 713: ;; ! 714: esac ! 715: fi ! 716: ! 717: # Install a makefile, and make it set VPATH ! 718: # if necessary so that the sources are found. ! 719: # Also change its value of srcdir. ! 720: # NOTE: Makefile generation constitutes the majority of the time in configure. Hence, this section has ! 721: # been somewhat optimized and is perhaps a bit twisty. ! 722: ! 723: # code is order so as to try to sed the smallest input files we know. ! 724: ! 725: # the four makefile fragments MUST end up in the resulting Makefile in this order: ! 726: # package, target, host, and site. so do these separately because I don't trust the ! 727: # order of sed -e expressions. ! 728: ! 729: if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then ! 730: ! 731: # Conditionalize for this site from "Makefile.in" (or whatever it's called) into Makefile.tem ! 732: rm -f ${subdir}/Makefile.tem ! 733: case "${site}" in ! 734: "") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem ;; ! 735: *) ! 736: site_makefile_frag=${srcdir}/config/ms-${site} ! 737: ! 738: if [ -f ${site_makefile_frag} ] ; then ! 739: sed -e "/^####/ r ${site_makefile_frag}" ${srcdir}/${subdir}/${Makefile_in} \ ! 740: > ${subdir}/Makefile.tem ! 741: else ! 742: cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem ! 743: site_makefile_frag= ! 744: fi ! 745: ;; ! 746: esac ! 747: # working copy now in ${subdir}/Makefile.tem ! 748: ! 749: # Conditionalize the makefile for this host. ! 750: rm -f ${Makefile} ! 751: case "${host_makefile_frag}" in ! 752: "") mv ${subdir}/Makefile.tem ${Makefile} ;; ! 753: *) ! 754: if [ ! -f ${host_makefile_frag} ] ; then ! 755: host_makefile_frag=${srcdir}/${host_makefile_frag} ! 756: fi ! 757: if [ -f ${host_makefile_frag} ] ; then ! 758: sed -e "/^####/ r ${host_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile} ! 759: else ! 760: echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2 ! 761: echo '***' is missing in ${PWD=`pwd`}. 1>&2 ! 762: mv ${subdir}/Makefile.tem ${Makefile} ! 763: fi ! 764: esac ! 765: # working copy now in ${Makefile} ! 766: ! 767: # Conditionalize the makefile for this target. ! 768: rm -f ${subdir}/Makefile.tem ! 769: case "${target_makefile_frag}" in ! 770: "") mv ${Makefile} ${subdir}/Makefile.tem ;; ! 771: *) ! 772: if [ ! -f ${target_makefile_frag} ] ; then ! 773: target_makefile_frag=${srcdir}/${target_makefile_frag} ! 774: fi ! 775: if [ -f ${target_makefile_frag} ] ; then ! 776: sed -e "/^####/ r ${target_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem ! 777: else ! 778: mv ${Makefile} ${subdir}/Makefile.tem ! 779: target_makefile_frag= ! 780: fi ! 781: ;; ! 782: esac ! 783: # real copy now in ${subdir}/Makefile.tem ! 784: ! 785: # Conditionalize the makefile for this package. ! 786: rm -f ${Makefile} ! 787: case "${package_makefile_frag}" in ! 788: "") mv ${subdir}/Makefile.tem ${Makefile} ;; ! 789: *) ! 790: if [ ! -f ${package_makefile_frag} ] ; then ! 791: package_makefile_frag=${srcdir}/${package_makefile_frag} ! 792: fi ! 793: if [ -f ${package_makefile_frag} ] ; then ! 794: sed -e "/^####/ r ${package_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile} ! 795: else ! 796: echo '***' Expected package makefile fragment \"${package_makefile_frag}\" 1>&2 ! 797: echo '***' is missing in ${PWD=`pwd`}. 1>&2 ! 798: mv ${subdir}/Makefile.tem ${Makefile} ! 799: fi ! 800: esac ! 801: # working copy now in ${Makefile} ! 802: ! 803: mv ${Makefile} ${subdir}/Makefile.tem ! 804: ! 805: # real copy now in ${subdir}/Makefile.tem ! 806: ! 807: # prepend warning about editting, and a bunch of variables. ! 808: rm -f ${Makefile} ! 809: cat > ${Makefile} <<EOF ! 810: # ${NO_EDIT} ! 811: VPATH = ${makesrcdir} ! 812: links = ${configlinks} ! 813: host_alias = ${host_alias} ! 814: host_cpu = ${host_cpu} ! 815: host_vendor = ${host_vendor} ! 816: host_os = ${host_os} ! 817: host_canonical = ${host_cpu}-${host_vendor}-${host_os} ! 818: target_alias = ${target_alias} ! 819: target_cpu = ${target_cpu} ! 820: target_vendor = ${target_vendor} ! 821: target_os = ${target_os} ! 822: target_canonical = ${target_cpu}-${target_vendor}-${target_os} ! 823: EOF ! 824: case "${build}" in ! 825: "") ;; ! 826: *) cat >> ${Makefile} << EOF ! 827: build_alias = ${build_alias} ! 828: build_cpu = ${build_cpu} ! 829: build_vendor = ${build_vendor} ! 830: build_os = ${build_os} ! 831: build_canonical = ${build_cpu}-${build_vendor}-${build_os} ! 832: EOF ! 833: esac ! 834: ! 835: case "${package_makefile_frag}" in ! 836: "") ;; ! 837: /*) echo package_makefile_frag = ${package_makefile_frag} >>${Makefile} ;; ! 838: *) echo package_makefile_frag = ${invsubdir}${package_makefile_frag} >>${Makefile} ;; ! 839: esac ! 840: ! 841: case "${target_makefile_frag}" in ! 842: "") ;; ! 843: /*) echo target_makefile_frag = ${target_makefile_frag} >>${Makefile} ;; ! 844: *) echo target_makefile_frag = ${invsubdir}${target_makefile_frag} >>${Makefile} ;; ! 845: esac ! 846: ! 847: case "${host_makefile_frag}" in ! 848: "") ;; ! 849: /*) echo host_makefile_frag = ${host_makefile_frag} >>${Makefile} ;; ! 850: *) echo host_makefile_frag = ${invsubdir}${host_makefile_frag} >>${Makefile} ;; ! 851: esac ! 852: ! 853: if [ "${site_makefile_frag}" != "" ] ; then ! 854: echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile} ! 855: fi ! 856: ! 857: # make sure that some sort of reasonable default exists for these ! 858: # two variables ! 859: CXX=${CXX-"g++ -O"} ! 860: CC=${CC-cc} ! 861: ! 862: # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS, ! 863: # remove any form feeds. ! 864: if [ -z "${subdirs}" ]; then ! 865: rm -f ${subdir}/Makefile.tem2 ! 866: sed -e "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" \ ! 867: -e "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \ ! 868: ${subdir}/Makefile.tem > ${subdir}/Makefile.tem2 ! 869: rm -f ${subdir}/Makefile.tem ! 870: mv ${subdir}/Makefile.tem2 ${subdir}/Makefile.tem ! 871: fi ! 872: sed -e "s:^prefix[ ]*=.*$:prefix = ${prefix}:" \ ! 873: -e "s:^exec_prefix[ ]*=.*$:exec_prefix = ${exec_prefix}:" \ ! 874: -e "s:^SHELL[ ]*=.*$:SHELL = ${config_shell}:" \ ! 875: -e "s:^srcdir[ ]*=.*$:srcdir = ${makesrcdir}:" \ ! 876: -e "s/ //" \ ! 877: -e "s:^program_prefix[ ]*=.*$:program_prefix = ${program_prefix}:" \ ! 878: -e "s:^program_suffix[ ]*=.*$:program_suffix = ${program_suffix}:" \ ! 879: -e "s:^program_transform_name[ ]*=.*$:program_transform_name = ${program_transform_name}:" \ ! 880: -e "s:^tooldir[ ]*=.*$:tooldir = ${tooldir}:" \ ! 881: ${subdir}/Makefile.tem >> ${Makefile} ! 882: # final copy now in ${Makefile} ! 883: ! 884: else ! 885: echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2 ! 886: fi ! 887: ! 888: rm -f ${subdir}/Makefile.tem ! 889: ! 890: case "${host_makefile_frag}" in ! 891: "") using= ;; ! 892: *) using="and \"${host_makefile_frag}\"" ;; ! 893: esac ! 894: ! 895: case "${target_makefile_frag}" in ! 896: "") ;; ! 897: *) using="${using} and \"${target_makefile_frag}\"" ;; ! 898: esac ! 899: ! 900: case "${site_makefile_frag}" in ! 901: "") ;; ! 902: *) using="${using} and \"${site_makefile_frag}\"" ;; ! 903: esac ! 904: ! 905: newusing=`echo "${using}" | sed 's/and/using/'` ! 906: using=${newusing} ! 907: echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using} ! 908: ! 909: . ${tmpfile}.pos ! 910: ! 911: # describe the chosen configuration in config.status. ! 912: # Make that file a shellscript which will reestablish ! 913: # the same configuration. Used in Makefiles to rebuild ! 914: # Makefiles. ! 915: ! 916: case "${norecursion}" in ! 917: "") arguments="${arguments} -norecursion" ;; ! 918: *) ;; ! 919: esac ! 920: ! 921: if [ ${subdir} = . ] ; then ! 922: echo "#!/bin/sh ! 923: # ${NO_EDIT} ! 924: # This directory was configured as follows: ! 925: ${progname}" ${arguments} " ! 926: # ${using}" > ${subdir}/config.new ! 927: else ! 928: echo "#!/bin/sh ! 929: # ${NO_EDIT} ! 930: # This directory was configured as follows: ! 931: cd ${invsubdir} ! 932: ${progname}" ${arguments} " ! 933: # ${using}" > ${subdir}/config.new ! 934: fi ! 935: chmod a+x ${subdir}/config.new ! 936: if [ -r ${subdir}/config.back ] ; then ! 937: mv -f ${subdir}/config.back ${subdir}/config.status ! 938: fi ! 939: ${moveifchange} ${subdir}/config.new ${subdir}/config.status ! 940: ;; ! 941: ! 942: *) rm -f ${Makefile} ${subdir}/config.status ${links} ;; ! 943: esac ! 944: done ! 945: ! 946: # If there are subdirectories, then recur. ! 947: if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then ! 948: for configdir in ${configdirs} ; do ! 949: ! 950: if [ -d ${srcdir}/${configdir} ] ; then ! 951: eval echo Configuring ${configdir}... ${redirect} ! 952: case "${srcdir}" in ! 953: ".") ;; ! 954: *) ! 955: if [ ! -d ./${configdir} ] ; then ! 956: if mkdir ./${configdir} ; then ! 957: true ! 958: else ! 959: echo '***' "${progname}: could not make ${PWD=`pwd`}/${configdir}" 1>&2 ! 960: exit 1 ! 961: fi ! 962: fi ! 963: ;; ! 964: esac ! 965: ! 966: POPDIR=${PWD=`pwd`} ! 967: cd ${configdir} ! 968: ! 969: ### figure out what to do with srcdir ! 970: case "${srcdir}" in ! 971: ".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place. ! 972: /*) # absolute path ! 973: newsrcdir=${srcdir}/${configdir} ! 974: srcdiroption="-srcdir=${newsrcdir}" ! 975: ;; ! 976: *) # otherwise relative ! 977: newsrcdir=../${srcdir}/${configdir} ! 978: srcdiroption="-srcdir=${newsrcdir}" ! 979: ;; ! 980: esac ! 981: ! 982: ### check for guested configure, otherwise fix possibly relative progname ! 983: if [ -f ${newsrcdir}/configure ] ; then ! 984: recprog=${newsrcdir}/configure ! 985: elif [ -f ${newsrcdir}/configure.in ] ; then ! 986: case "${progname}" in ! 987: /*) recprog=${progname} ;; ! 988: *) recprog=../${progname} ;; ! 989: esac ! 990: else ! 991: eval echo No configuration information in ${configdir} ${redirect} ! 992: recprog= ! 993: fi ! 994: ! 995: ### The recursion line is here. ! 996: if [ ! -z "${recprog}" ] ; then ! 997: if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${target_alias} \ ! 998: ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ ! 999: ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${removing} ${redirect} ; then ! 1000: true ! 1001: else ! 1002: exit 1 ! 1003: fi ! 1004: fi ! 1005: ! 1006: cd ${POPDIR} ! 1007: fi ! 1008: done ! 1009: fi ! 1010: ! 1011: exit 0 ! 1012: ! 1013: # ! 1014: # Local Variables: ! 1015: # fill-column: 131 ! 1016: # End: ! 1017: # ! 1018: ! 1019: # end of configure
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