| 1 | #! /bin/sh |
| 2 | |
| 3 | # Guess values for system-dependent variables and create Makefiles. |
| 4 | # Generated automatically using autoconf version 2.13 |
| 5 | # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. |
| 6 | # |
| 7 | # This configure script is free software; the Free Software Foundation |
| 8 | # gives unlimited permission to copy, distribute and modify it. |
| 9 | |
| 10 | # Defaults: |
| 11 | ac_help= |
| 12 | ac_default_prefix=/usr/local |
| 13 | # Any additions from configure.in: |
| 14 | ac_help="$ac_help |
| 15 | --with-target-subdir=SUBDIR Configuring in a subdirectory" |
| 16 | ac_help="$ac_help |
| 17 | --with-cross-host=HOST Configuring with a cross compiler" |
| 18 | ac_help="$ac_help |
| 19 | --with-newlib Configuring with newlib" |
| 20 | |
| 21 | # Initialize some variables set by options. |
| 22 | # The variables have the same names as the options, with |
| 23 | # dashes changed to underlines. |
| 24 | build=NONE |
| 25 | cache_file=./config.cache |
| 26 | exec_prefix=NONE |
| 27 | host=NONE |
| 28 | no_create= |
| 29 | nonopt=NONE |
| 30 | no_recursion= |
| 31 | prefix=NONE |
| 32 | program_prefix=NONE |
| 33 | program_suffix=NONE |
| 34 | program_transform_name=s,x,x, |
| 35 | silent= |
| 36 | site= |
| 37 | sitefile= |
| 38 | srcdir= |
| 39 | target=NONE |
| 40 | verbose= |
| 41 | x_includes=NONE |
| 42 | x_libraries=NONE |
| 43 | bindir='${exec_prefix}/bin' |
| 44 | sbindir='${exec_prefix}/sbin' |
| 45 | libexecdir='${exec_prefix}/libexec' |
| 46 | datadir='${prefix}/share' |
| 47 | sysconfdir='${prefix}/etc' |
| 48 | sharedstatedir='${prefix}/com' |
| 49 | localstatedir='${prefix}/var' |
| 50 | libdir='${exec_prefix}/lib' |
| 51 | includedir='${prefix}/include' |
| 52 | oldincludedir='/usr/include' |
| 53 | infodir='${prefix}/info' |
| 54 | mandir='${prefix}/man' |
| 55 | |
| 56 | # Initialize some other variables. |
| 57 | subdirs= |
| 58 | MFLAGS= MAKEFLAGS= |
| 59 | SHELL=${CONFIG_SHELL-/bin/sh} |
| 60 | # Maximum number of lines to put in a shell here document. |
| 61 | ac_max_here_lines=12 |
| 62 | |
| 63 | ac_prev= |
| 64 | for ac_option |
| 65 | do |
| 66 | |
| 67 | # If the previous option needs an argument, assign it. |
| 68 | if test -n "$ac_prev"; then |
| 69 | eval "$ac_prev=\$ac_option" |
| 70 | ac_prev= |
| 71 | continue |
| 72 | fi |
| 73 | |
| 74 | case "$ac_option" in |
| 75 | -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; |
| 76 | *) ac_optarg= ;; |
| 77 | esac |
| 78 | |
| 79 | # Accept the important Cygnus configure options, so we can diagnose typos. |
| 80 | |
| 81 | case "$ac_option" in |
| 82 | |
| 83 | -bindir | --bindir | --bindi | --bind | --bin | --bi) |
| 84 | ac_prev=bindir ;; |
| 85 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) |
| 86 | bindir="$ac_optarg" ;; |
| 87 | |
| 88 | -build | --build | --buil | --bui | --bu) |
| 89 | ac_prev=build ;; |
| 90 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) |
| 91 | build="$ac_optarg" ;; |
| 92 | |
| 93 | -cache-file | --cache-file | --cache-fil | --cache-fi \ |
| 94 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) |
| 95 | ac_prev=cache_file ;; |
| 96 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ |
| 97 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) |
| 98 | cache_file="$ac_optarg" ;; |
| 99 | |
| 100 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da) |
| 101 | ac_prev=datadir ;; |
| 102 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ |
| 103 | | --da=*) |
| 104 | datadir="$ac_optarg" ;; |
| 105 | |
| 106 | -disable-* | --disable-*) |
| 107 | ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` |
| 108 | # Reject names that are not valid shell variable names. |
| 109 | if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then |
| 110 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } |
| 111 | fi |
| 112 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` |
| 113 | eval "enable_${ac_feature}=no" ;; |
| 114 | |
| 115 | -enable-* | --enable-*) |
| 116 | ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` |
| 117 | # Reject names that are not valid shell variable names. |
| 118 | if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then |
| 119 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } |
| 120 | fi |
| 121 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` |
| 122 | case "$ac_option" in |
| 123 | *=*) ;; |
| 124 | *) ac_optarg=yes ;; |
| 125 | esac |
| 126 | eval "enable_${ac_feature}='$ac_optarg'" ;; |
| 127 | |
| 128 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ |
| 129 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ |
| 130 | | --exec | --exe | --ex) |
| 131 | ac_prev=exec_prefix ;; |
| 132 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ |
| 133 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ |
| 134 | | --exec=* | --exe=* | --ex=*) |
| 135 | exec_prefix="$ac_optarg" ;; |
| 136 | |
| 137 | -gas | --gas | --ga | --g) |
| 138 | # Obsolete; use --with-gas. |
| 139 | with_gas=yes ;; |
| 140 | |
| 141 | -help | --help | --hel | --he) |
| 142 | # Omit some internal or obsolete options to make the list less imposing. |
| 143 | # This message is too long to be a string in the A/UX 3.1 sh. |
| 144 | cat << EOF |
| 145 | Usage: configure [options] [host] |
| 146 | Options: [defaults in brackets after descriptions] |
| 147 | Configuration: |
| 148 | --cache-file=FILE cache test results in FILE |
| 149 | --help print this message |
| 150 | --no-create do not create output files |
| 151 | --quiet, --silent do not print \`checking...' messages |
| 152 | --site-file=FILE use FILE as the site file |
| 153 | --version print the version of autoconf that created configure |
| 154 | Directory and file names: |
| 155 | --prefix=PREFIX install architecture-independent files in PREFIX |
| 156 | [$ac_default_prefix] |
| 157 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX |
| 158 | [same as prefix] |
| 159 | --bindir=DIR user executables in DIR [EPREFIX/bin] |
| 160 | --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] |
| 161 | --libexecdir=DIR program executables in DIR [EPREFIX/libexec] |
| 162 | --datadir=DIR read-only architecture-independent data in DIR |
| 163 | [PREFIX/share] |
| 164 | --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] |
| 165 | --sharedstatedir=DIR modifiable architecture-independent data in DIR |
| 166 | [PREFIX/com] |
| 167 | --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] |
| 168 | --libdir=DIR object code libraries in DIR [EPREFIX/lib] |
| 169 | --includedir=DIR C header files in DIR [PREFIX/include] |
| 170 | --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] |
| 171 | --infodir=DIR info documentation in DIR [PREFIX/info] |
| 172 | --mandir=DIR man documentation in DIR [PREFIX/man] |
| 173 | --srcdir=DIR find the sources in DIR [configure dir or ..] |
| 174 | --program-prefix=PREFIX prepend PREFIX to installed program names |
| 175 | --program-suffix=SUFFIX append SUFFIX to installed program names |
| 176 | --program-transform-name=PROGRAM |
| 177 | run sed PROGRAM on installed program names |
| 178 | EOF |
| 179 | cat << EOF |
| 180 | Host type: |
| 181 | --build=BUILD configure for building on BUILD [BUILD=HOST] |
| 182 | --host=HOST configure for HOST [guessed] |
| 183 | --target=TARGET configure for TARGET [TARGET=HOST] |
| 184 | Features and packages: |
| 185 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) |
| 186 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] |
| 187 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] |
| 188 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) |
| 189 | --x-includes=DIR X include files are in DIR |
| 190 | --x-libraries=DIR X library files are in DIR |
| 191 | EOF |
| 192 | if test -n "$ac_help"; then |
| 193 | echo "--enable and --with options recognized:$ac_help" |
| 194 | fi |
| 195 | exit 0 ;; |
| 196 | |
| 197 | -host | --host | --hos | --ho) |
| 198 | ac_prev=host ;; |
| 199 | -host=* | --host=* | --hos=* | --ho=*) |
| 200 | host="$ac_optarg" ;; |
| 201 | |
| 202 | -includedir | --includedir | --includedi | --included | --include \ |
| 203 | | --includ | --inclu | --incl | --inc) |
| 204 | ac_prev=includedir ;; |
| 205 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ |
| 206 | | --includ=* | --inclu=* | --incl=* | --inc=*) |
| 207 | includedir="$ac_optarg" ;; |
| 208 | |
| 209 | -infodir | --infodir | --infodi | --infod | --info | --inf) |
| 210 | ac_prev=infodir ;; |
| 211 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) |
| 212 | infodir="$ac_optarg" ;; |
| 213 | |
| 214 | -libdir | --libdir | --libdi | --libd) |
| 215 | ac_prev=libdir ;; |
| 216 | -libdir=* | --libdir=* | --libdi=* | --libd=*) |
| 217 | libdir="$ac_optarg" ;; |
| 218 | |
| 219 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ |
| 220 | | --libexe | --libex | --libe) |
| 221 | ac_prev=libexecdir ;; |
| 222 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ |
| 223 | | --libexe=* | --libex=* | --libe=*) |
| 224 | libexecdir="$ac_optarg" ;; |
| 225 | |
| 226 | -localstatedir | --localstatedir | --localstatedi | --localstated \ |
| 227 | | --localstate | --localstat | --localsta | --localst \ |
| 228 | | --locals | --local | --loca | --loc | --lo) |
| 229 | ac_prev=localstatedir ;; |
| 230 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ |
| 231 | | --localstate=* | --localstat=* | --localsta=* | --localst=* \ |
| 232 | | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) |
| 233 | localstatedir="$ac_optarg" ;; |
| 234 | |
| 235 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) |
| 236 | ac_prev=mandir ;; |
| 237 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) |
| 238 | mandir="$ac_optarg" ;; |
| 239 | |
| 240 | -nfp | --nfp | --nf) |
| 241 | # Obsolete; use --without-fp. |
| 242 | with_fp=no ;; |
| 243 | |
| 244 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ |
| 245 | | --no-cr | --no-c) |
| 246 | no_create=yes ;; |
| 247 | |
| 248 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ |
| 249 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) |
| 250 | no_recursion=yes ;; |
| 251 | |
| 252 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ |
| 253 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ |
| 254 | | --oldin | --oldi | --old | --ol | --o) |
| 255 | ac_prev=oldincludedir ;; |
| 256 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ |
| 257 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ |
| 258 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) |
| 259 | oldincludedir="$ac_optarg" ;; |
| 260 | |
| 261 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) |
| 262 | ac_prev=prefix ;; |
| 263 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) |
| 264 | prefix="$ac_optarg" ;; |
| 265 | |
| 266 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ |
| 267 | | --program-pre | --program-pr | --program-p) |
| 268 | ac_prev=program_prefix ;; |
| 269 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ |
| 270 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) |
| 271 | program_prefix="$ac_optarg" ;; |
| 272 | |
| 273 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ |
| 274 | | --program-suf | --program-su | --program-s) |
| 275 | ac_prev=program_suffix ;; |
| 276 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ |
| 277 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) |
| 278 | program_suffix="$ac_optarg" ;; |
| 279 | |
| 280 | -program-transform-name | --program-transform-name \ |
| 281 | | --program-transform-nam | --program-transform-na \ |
| 282 | | --program-transform-n | --program-transform- \ |
| 283 | | --program-transform | --program-transfor \ |
| 284 | | --program-transfo | --program-transf \ |
| 285 | | --program-trans | --program-tran \ |
| 286 | | --progr-tra | --program-tr | --program-t) |
| 287 | ac_prev=program_transform_name ;; |
| 288 | -program-transform-name=* | --program-transform-name=* \ |
| 289 | | --program-transform-nam=* | --program-transform-na=* \ |
| 290 | | --program-transform-n=* | --program-transform-=* \ |
| 291 | | --program-transform=* | --program-transfor=* \ |
| 292 | | --program-transfo=* | --program-transf=* \ |
| 293 | | --program-trans=* | --program-tran=* \ |
| 294 | | --progr-tra=* | --program-tr=* | --program-t=*) |
| 295 | program_transform_name="$ac_optarg" ;; |
| 296 | |
| 297 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
| 298 | | -silent | --silent | --silen | --sile | --sil) |
| 299 | silent=yes ;; |
| 300 | |
| 301 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) |
| 302 | ac_prev=sbindir ;; |
| 303 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ |
| 304 | | --sbi=* | --sb=*) |
| 305 | sbindir="$ac_optarg" ;; |
| 306 | |
| 307 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ |
| 308 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ |
| 309 | | --sharedst | --shareds | --shared | --share | --shar \ |
| 310 | | --sha | --sh) |
| 311 | ac_prev=sharedstatedir ;; |
| 312 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ |
| 313 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ |
| 314 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ |
| 315 | | --sha=* | --sh=*) |
| 316 | sharedstatedir="$ac_optarg" ;; |
| 317 | |
| 318 | -site | --site | --sit) |
| 319 | ac_prev=site ;; |
| 320 | -site=* | --site=* | --sit=*) |
| 321 | site="$ac_optarg" ;; |
| 322 | |
| 323 | -site-file | --site-file | --site-fil | --site-fi | --site-f) |
| 324 | ac_prev=sitefile ;; |
| 325 | -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*) |
| 326 | sitefile="$ac_optarg" ;; |
| 327 | |
| 328 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) |
| 329 | ac_prev=srcdir ;; |
| 330 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) |
| 331 | srcdir="$ac_optarg" ;; |
| 332 | |
| 333 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ |
| 334 | | --syscon | --sysco | --sysc | --sys | --sy) |
| 335 | ac_prev=sysconfdir ;; |
| 336 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ |
| 337 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) |
| 338 | sysconfdir="$ac_optarg" ;; |
| 339 | |
| 340 | -target | --target | --targe | --targ | --tar | --ta | --t) |
| 341 | ac_prev=target ;; |
| 342 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) |
| 343 | target="$ac_optarg" ;; |
| 344 | |
| 345 | -v | -verbose | --verbose | --verbos | --verbo | --verb) |
| 346 | verbose=yes ;; |
| 347 | |
| 348 | -version | --version | --versio | --versi | --vers) |
| 349 | echo "configure generated by autoconf version 2.13" |
| 350 | exit 0 ;; |
| 351 | |
| 352 | -with-* | --with-*) |
| 353 | ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` |
| 354 | # Reject names that are not valid shell variable names. |
| 355 | if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then |
| 356 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } |
| 357 | fi |
| 358 | ac_package=`echo $ac_package| sed 's/-/_/g'` |
| 359 | case "$ac_option" in |
| 360 | *=*) ;; |
| 361 | *) ac_optarg=yes ;; |
| 362 | esac |
| 363 | eval "with_${ac_package}='$ac_optarg'" ;; |
| 364 | |
| 365 | -without-* | --without-*) |
| 366 | ac_package=`echo $ac_option|sed -e 's/-*without-//'` |
| 367 | # Reject names that are not valid shell variable names. |
| 368 | if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then |
| 369 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } |
| 370 | fi |
| 371 | ac_package=`echo $ac_package| sed 's/-/_/g'` |
| 372 | eval "with_${ac_package}=no" ;; |
| 373 | |
| 374 | --x) |
| 375 | # Obsolete; use --with-x. |
| 376 | with_x=yes ;; |
| 377 | |
| 378 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ |
| 379 | | --x-incl | --x-inc | --x-in | --x-i) |
| 380 | ac_prev=x_includes ;; |
| 381 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ |
| 382 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) |
| 383 | x_includes="$ac_optarg" ;; |
| 384 | |
| 385 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ |
| 386 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) |
| 387 | ac_prev=x_libraries ;; |
| 388 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ |
| 389 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) |
| 390 | x_libraries="$ac_optarg" ;; |
| 391 | |
| 392 | -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } |
| 393 | ;; |
| 394 | |
| 395 | *) |
| 396 | if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then |
| 397 | echo "configure: warning: $ac_option: invalid host type" 1>&2 |
| 398 | fi |
| 399 | if test "x$nonopt" != xNONE; then |
| 400 | { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } |
| 401 | fi |
| 402 | nonopt="$ac_option" |
| 403 | ;; |
| 404 | |
| 405 | esac |
| 406 | done |
| 407 | |
| 408 | if test -n "$ac_prev"; then |
| 409 | { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } |
| 410 | fi |
| 411 | |
| 412 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 |
| 413 | |
| 414 | # File descriptor usage: |
| 415 | # 0 standard input |
| 416 | # 1 file creation |
| 417 | # 2 errors and warnings |
| 418 | # 3 some systems may open it to /dev/tty |
| 419 | # 4 used on the Kubota Titan |
| 420 | # 6 checking for... messages and results |
| 421 | # 5 compiler messages saved in config.log |
| 422 | if test "$silent" = yes; then |
| 423 | exec 6>/dev/null |
| 424 | else |
| 425 | exec 6>&1 |
| 426 | fi |
| 427 | exec 5>./config.log |
| 428 | |
| 429 | echo "\ |
| 430 | This file contains any messages produced by compilers while |
| 431 | running configure, to aid debugging if configure makes a mistake. |
| 432 | " 1>&5 |
| 433 | |
| 434 | # Strip out --no-create and --no-recursion so they do not pile up. |
| 435 | # Also quote any args containing shell metacharacters. |
| 436 | ac_configure_args= |
| 437 | for ac_arg |
| 438 | do |
| 439 | case "$ac_arg" in |
| 440 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ |
| 441 | | --no-cr | --no-c) ;; |
| 442 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ |
| 443 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; |
| 444 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) |
| 445 | ac_configure_args="$ac_configure_args '$ac_arg'" ;; |
| 446 | *) ac_configure_args="$ac_configure_args $ac_arg" ;; |
| 447 | esac |
| 448 | done |
| 449 | |
| 450 | # NLS nuisances. |
| 451 | # Only set these to C if already set. These must not be set unconditionally |
| 452 | # because not all systems understand e.g. LANG=C (notably SCO). |
| 453 | # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! |
| 454 | # Non-C LC_CTYPE values break the ctype check. |
| 455 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi |
| 456 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi |
| 457 | if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi |
| 458 | if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi |
| 459 | |
| 460 | # confdefs.h avoids OS command line length limits that DEFS can exceed. |
| 461 | rm -rf conftest* confdefs.h |
| 462 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. |
| 463 | echo > confdefs.h |
| 464 | |
| 465 | # A filename unique to this package, relative to the directory that |
| 466 | # configure is in, which we can look for to find out if srcdir is correct. |
| 467 | ac_unique_file=pexecute.c |
| 468 | |
| 469 | # Find the source files, if location was not specified. |
| 470 | if test -z "$srcdir"; then |
| 471 | ac_srcdir_defaulted=yes |
| 472 | # Try the directory containing this script, then its parent. |
| 473 | ac_prog=$0 |
| 474 | ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` |
| 475 | test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. |
| 476 | srcdir=$ac_confdir |
| 477 | if test ! -r $srcdir/$ac_unique_file; then |
| 478 | srcdir=.. |
| 479 | fi |
| 480 | else |
| 481 | ac_srcdir_defaulted=no |
| 482 | fi |
| 483 | if test ! -r $srcdir/$ac_unique_file; then |
| 484 | if test "$ac_srcdir_defaulted" = yes; then |
| 485 | { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } |
| 486 | else |
| 487 | { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } |
| 488 | fi |
| 489 | fi |
| 490 | srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` |
| 491 | |
| 492 | # Prefer explicitly selected file to automatically selected ones. |
| 493 | if test -z "$sitefile"; then |
| 494 | if test -z "$CONFIG_SITE"; then |
| 495 | if test "x$prefix" != xNONE; then |
| 496 | CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" |
| 497 | else |
| 498 | CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" |
| 499 | fi |
| 500 | fi |
| 501 | else |
| 502 | CONFIG_SITE="$sitefile" |
| 503 | fi |
| 504 | for ac_site_file in $CONFIG_SITE; do |
| 505 | if test -r "$ac_site_file"; then |
| 506 | echo "loading site script $ac_site_file" |
| 507 | . "$ac_site_file" |
| 508 | fi |
| 509 | done |
| 510 | |
| 511 | if test -r "$cache_file"; then |
| 512 | echo "loading cache $cache_file" |
| 513 | . $cache_file |
| 514 | else |
| 515 | echo "creating cache $cache_file" |
| 516 | > $cache_file |
| 517 | fi |
| 518 | |
| 519 | ac_ext=c |
| 520 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. |
| 521 | ac_cpp='$CPP $CPPFLAGS' |
| 522 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' |
| 523 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' |
| 524 | cross_compiling=$ac_cv_prog_cc_cross |
| 525 | |
| 526 | ac_exeext= |
| 527 | ac_objext=o |
| 528 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then |
| 529 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. |
| 530 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then |
| 531 | ac_n= ac_c=' |
| 532 | ' ac_t=' ' |
| 533 | else |
| 534 | ac_n=-n ac_c= ac_t= |
| 535 | fi |
| 536 | else |
| 537 | ac_n= ac_c='\c' ac_t= |
| 538 | fi |
| 539 | |
| 540 | |
| 541 | |
| 542 | # Check whether --with-target-subdir or --without-target-subdir was given. |
| 543 | if test "${with_target_subdir+set}" = set; then |
| 544 | withval="$with_target_subdir" |
| 545 | : |
| 546 | fi |
| 547 | |
| 548 | # Check whether --with-cross-host or --without-cross-host was given. |
| 549 | if test "${with_cross_host+set}" = set; then |
| 550 | withval="$with_cross_host" |
| 551 | : |
| 552 | fi |
| 553 | |
| 554 | # Check whether --with-newlib or --without-newlib was given. |
| 555 | if test "${with_newlib+set}" = set; then |
| 556 | withval="$with_newlib" |
| 557 | : |
| 558 | fi |
| 559 | |
| 560 | |
| 561 | if test "${srcdir}" = "."; then |
| 562 | if test -z "${with_target_subdir}"; then |
| 563 | libiberty_topdir="${srcdir}/.." |
| 564 | else |
| 565 | if test "${with_target_subdir}" != "."; then |
| 566 | libiberty_topdir="${srcdir}/${with_multisrctop}../.." |
| 567 | else |
| 568 | libiberty_topdir="${srcdir}/${with_multisrctop}.." |
| 569 | fi |
| 570 | fi |
| 571 | else |
| 572 | libiberty_topdir="${srcdir}/.." |
| 573 | fi |
| 574 | ac_aux_dir= |
| 575 | for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do |
| 576 | if test -f $ac_dir/install-sh; then |
| 577 | ac_aux_dir=$ac_dir |
| 578 | ac_install_sh="$ac_aux_dir/install-sh -c" |
| 579 | break |
| 580 | elif test -f $ac_dir/install.sh; then |
| 581 | ac_aux_dir=$ac_dir |
| 582 | ac_install_sh="$ac_aux_dir/install.sh -c" |
| 583 | break |
| 584 | fi |
| 585 | done |
| 586 | if test -z "$ac_aux_dir"; then |
| 587 | { echo "configure: error: can not find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" 1>&2; exit 1; } |
| 588 | fi |
| 589 | ac_config_guess=$ac_aux_dir/config.guess |
| 590 | ac_config_sub=$ac_aux_dir/config.sub |
| 591 | ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. |
| 592 | |
| 593 | |
| 594 | |
| 595 | # Make sure we can run config.sub. |
| 596 | if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : |
| 597 | else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } |
| 598 | fi |
| 599 | |
| 600 | echo $ac_n "checking host system type""... $ac_c" 1>&6 |
| 601 | echo "configure:602: checking host system type" >&5 |
| 602 | |
| 603 | host_alias=$host |
| 604 | case "$host_alias" in |
| 605 | NONE) |
| 606 | case $nonopt in |
| 607 | NONE) |
| 608 | if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : |
| 609 | else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } |
| 610 | fi ;; |
| 611 | *) host_alias=$nonopt ;; |
| 612 | esac ;; |
| 613 | esac |
| 614 | |
| 615 | host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` |
| 616 | host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
| 617 | host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` |
| 618 | host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` |
| 619 | echo "$ac_t""$host" 1>&6 |
| 620 | |
| 621 | |
| 622 | |
| 623 | echo $ac_n "checking build system type""... $ac_c" 1>&6 |
| 624 | echo "configure:625: checking build system type" >&5 |
| 625 | |
| 626 | build_alias=$build |
| 627 | case "$build_alias" in |
| 628 | NONE) |
| 629 | case $nonopt in |
| 630 | NONE) build_alias=$host_alias ;; |
| 631 | *) build_alias=$nonopt ;; |
| 632 | esac ;; |
| 633 | esac |
| 634 | |
| 635 | build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` |
| 636 | build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
| 637 | build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` |
| 638 | build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` |
| 639 | echo "$ac_t""$build" 1>&6 |
| 640 | |
| 641 | if test $host != $build; then |
| 642 | ac_tool_prefix=${host_alias}- |
| 643 | else |
| 644 | ac_tool_prefix= |
| 645 | fi |
| 646 | |
| 647 | # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. |
| 648 | set dummy ${ac_tool_prefix}ar; ac_word=$2 |
| 649 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
| 650 | echo "configure:651: checking for $ac_word" >&5 |
| 651 | if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then |
| 652 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 653 | else |
| 654 | if test -n "$AR"; then |
| 655 | ac_cv_prog_AR="$AR" # Let the user override the test. |
| 656 | else |
| 657 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
| 658 | ac_dummy="$PATH" |
| 659 | for ac_dir in $ac_dummy; do |
| 660 | test -z "$ac_dir" && ac_dir=. |
| 661 | if test -f $ac_dir/$ac_word; then |
| 662 | ac_cv_prog_AR="${ac_tool_prefix}ar" |
| 663 | break |
| 664 | fi |
| 665 | done |
| 666 | IFS="$ac_save_ifs" |
| 667 | test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" |
| 668 | fi |
| 669 | fi |
| 670 | AR="$ac_cv_prog_AR" |
| 671 | if test -n "$AR"; then |
| 672 | echo "$ac_t""$AR" 1>&6 |
| 673 | else |
| 674 | echo "$ac_t""no" 1>&6 |
| 675 | fi |
| 676 | |
| 677 | |
| 678 | |
| 679 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. |
| 680 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 |
| 681 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
| 682 | echo "configure:683: checking for $ac_word" >&5 |
| 683 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then |
| 684 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 685 | else |
| 686 | if test -n "$RANLIB"; then |
| 687 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. |
| 688 | else |
| 689 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
| 690 | ac_dummy="$PATH" |
| 691 | for ac_dir in $ac_dummy; do |
| 692 | test -z "$ac_dir" && ac_dir=. |
| 693 | if test -f $ac_dir/$ac_word; then |
| 694 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" |
| 695 | break |
| 696 | fi |
| 697 | done |
| 698 | IFS="$ac_save_ifs" |
| 699 | fi |
| 700 | fi |
| 701 | RANLIB="$ac_cv_prog_RANLIB" |
| 702 | if test -n "$RANLIB"; then |
| 703 | echo "$ac_t""$RANLIB" 1>&6 |
| 704 | else |
| 705 | echo "$ac_t""no" 1>&6 |
| 706 | fi |
| 707 | |
| 708 | |
| 709 | if test -z "$ac_cv_prog_RANLIB"; then |
| 710 | if test -n "$ac_tool_prefix"; then |
| 711 | # Extract the first word of "ranlib", so it can be a program name with args. |
| 712 | set dummy ranlib; ac_word=$2 |
| 713 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
| 714 | echo "configure:715: checking for $ac_word" >&5 |
| 715 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then |
| 716 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 717 | else |
| 718 | if test -n "$RANLIB"; then |
| 719 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. |
| 720 | else |
| 721 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
| 722 | ac_dummy="$PATH" |
| 723 | for ac_dir in $ac_dummy; do |
| 724 | test -z "$ac_dir" && ac_dir=. |
| 725 | if test -f $ac_dir/$ac_word; then |
| 726 | ac_cv_prog_RANLIB="ranlib" |
| 727 | break |
| 728 | fi |
| 729 | done |
| 730 | IFS="$ac_save_ifs" |
| 731 | test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" |
| 732 | fi |
| 733 | fi |
| 734 | RANLIB="$ac_cv_prog_RANLIB" |
| 735 | if test -n "$RANLIB"; then |
| 736 | echo "$ac_t""$RANLIB" 1>&6 |
| 737 | else |
| 738 | echo "$ac_t""no" 1>&6 |
| 739 | fi |
| 740 | |
| 741 | else |
| 742 | RANLIB=":" |
| 743 | fi |
| 744 | fi |
| 745 | |
| 746 | |
| 747 | # FIXME: We temporarily define our own version of AC_PROG_CC. This is |
| 748 | # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We |
| 749 | # are probably using a cross compiler, which will not be able to fully |
| 750 | # link an executable. This should really be fixed in autoconf |
| 751 | # itself. |
| 752 | |
| 753 | |
| 754 | |
| 755 | |
| 756 | # Extract the first word of "gcc", so it can be a program name with args. |
| 757 | set dummy gcc; ac_word=$2 |
| 758 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
| 759 | echo "configure:760: checking for $ac_word" >&5 |
| 760 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
| 761 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 762 | else |
| 763 | if test -n "$CC"; then |
| 764 | ac_cv_prog_CC="$CC" # Let the user override the test. |
| 765 | else |
| 766 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
| 767 | ac_dummy="$PATH" |
| 768 | for ac_dir in $ac_dummy; do |
| 769 | test -z "$ac_dir" && ac_dir=. |
| 770 | if test -f $ac_dir/$ac_word; then |
| 771 | ac_cv_prog_CC="gcc" |
| 772 | break |
| 773 | fi |
| 774 | done |
| 775 | IFS="$ac_save_ifs" |
| 776 | fi |
| 777 | fi |
| 778 | CC="$ac_cv_prog_CC" |
| 779 | if test -n "$CC"; then |
| 780 | echo "$ac_t""$CC" 1>&6 |
| 781 | else |
| 782 | echo "$ac_t""no" 1>&6 |
| 783 | fi |
| 784 | |
| 785 | if test -z "$CC"; then |
| 786 | # Extract the first word of "cc", so it can be a program name with args. |
| 787 | set dummy cc; ac_word=$2 |
| 788 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
| 789 | echo "configure:790: checking for $ac_word" >&5 |
| 790 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
| 791 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 792 | else |
| 793 | if test -n "$CC"; then |
| 794 | ac_cv_prog_CC="$CC" # Let the user override the test. |
| 795 | else |
| 796 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
| 797 | ac_prog_rejected=no |
| 798 | ac_dummy="$PATH" |
| 799 | for ac_dir in $ac_dummy; do |
| 800 | test -z "$ac_dir" && ac_dir=. |
| 801 | if test -f $ac_dir/$ac_word; then |
| 802 | if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then |
| 803 | ac_prog_rejected=yes |
| 804 | continue |
| 805 | fi |
| 806 | ac_cv_prog_CC="cc" |
| 807 | break |
| 808 | fi |
| 809 | done |
| 810 | IFS="$ac_save_ifs" |
| 811 | if test $ac_prog_rejected = yes; then |
| 812 | # We found a bogon in the path, so make sure we never use it. |
| 813 | set dummy $ac_cv_prog_CC |
| 814 | shift |
| 815 | if test $# -gt 0; then |
| 816 | # We chose a different compiler from the bogus one. |
| 817 | # However, it has the same basename, so the bogon will be chosen |
| 818 | # first if we set CC to just the basename; use the full file name. |
| 819 | shift |
| 820 | set dummy "$ac_dir/$ac_word" "$@" |
| 821 | shift |
| 822 | ac_cv_prog_CC="$@" |
| 823 | fi |
| 824 | fi |
| 825 | fi |
| 826 | fi |
| 827 | CC="$ac_cv_prog_CC" |
| 828 | if test -n "$CC"; then |
| 829 | echo "$ac_t""$CC" 1>&6 |
| 830 | else |
| 831 | echo "$ac_t""no" 1>&6 |
| 832 | fi |
| 833 | |
| 834 | test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } |
| 835 | fi |
| 836 | |
| 837 | echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 |
| 838 | echo "configure:839: checking whether we are using GNU C" >&5 |
| 839 | if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then |
| 840 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 841 | else |
| 842 | cat > conftest.c <<EOF |
| 843 | #ifdef __GNUC__ |
| 844 | yes; |
| 845 | #endif |
| 846 | EOF |
| 847 | if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:848: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then |
| 848 | ac_cv_prog_gcc=yes |
| 849 | else |
| 850 | ac_cv_prog_gcc=no |
| 851 | fi |
| 852 | fi |
| 853 | |
| 854 | echo "$ac_t""$ac_cv_prog_gcc" 1>&6 |
| 855 | |
| 856 | if test $ac_cv_prog_gcc = yes; then |
| 857 | GCC=yes |
| 858 | ac_test_CFLAGS="${CFLAGS+set}" |
| 859 | ac_save_CFLAGS="$CFLAGS" |
| 860 | CFLAGS= |
| 861 | echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 |
| 862 | echo "configure:863: checking whether ${CC-cc} accepts -g" >&5 |
| 863 | if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then |
| 864 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 865 | else |
| 866 | echo 'void f(){}' > conftest.c |
| 867 | if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then |
| 868 | ac_cv_prog_cc_g=yes |
| 869 | else |
| 870 | ac_cv_prog_cc_g=no |
| 871 | fi |
| 872 | rm -f conftest* |
| 873 | |
| 874 | fi |
| 875 | |
| 876 | echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 |
| 877 | if test "$ac_test_CFLAGS" = set; then |
| 878 | CFLAGS="$ac_save_CFLAGS" |
| 879 | elif test $ac_cv_prog_cc_g = yes; then |
| 880 | CFLAGS="-g -O2" |
| 881 | else |
| 882 | CFLAGS="-O2" |
| 883 | fi |
| 884 | else |
| 885 | GCC= |
| 886 | test "${CFLAGS+set}" = set || CFLAGS="-g" |
| 887 | fi |
| 888 | |
| 889 | |
| 890 | echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6 |
| 891 | echo "configure:892: checking for POSIXized ISC" >&5 |
| 892 | if test -d /etc/conf/kconfig.d && |
| 893 | grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 |
| 894 | then |
| 895 | echo "$ac_t""yes" 1>&6 |
| 896 | ISC=yes # If later tests want to check for ISC. |
| 897 | cat >> confdefs.h <<\EOF |
| 898 | #define _POSIX_SOURCE 1 |
| 899 | EOF |
| 900 | |
| 901 | if test "$GCC" = yes; then |
| 902 | CC="$CC -posix" |
| 903 | else |
| 904 | CC="$CC -Xp" |
| 905 | fi |
| 906 | else |
| 907 | echo "$ac_t""no" 1>&6 |
| 908 | ISC= |
| 909 | fi |
| 910 | |
| 911 | |
| 912 | |
| 913 | |
| 914 | |
| 915 | |
| 916 | |
| 917 | # Find a good install program. We prefer a C program (faster), |
| 918 | # so one script is as good as another. But avoid the broken or |
| 919 | # incompatible versions: |
| 920 | # SysV /etc/install, /usr/sbin/install |
| 921 | # SunOS /usr/etc/install |
| 922 | # IRIX /sbin/install |
| 923 | # AIX /bin/install |
| 924 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag |
| 925 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args |
| 926 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" |
| 927 | # ./install, which can be erroneously created by make from ./install.sh. |
| 928 | echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 |
| 929 | echo "configure:930: checking for a BSD compatible install" >&5 |
| 930 | if test -z "$INSTALL"; then |
| 931 | if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then |
| 932 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 933 | else |
| 934 | IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" |
| 935 | for ac_dir in $PATH; do |
| 936 | # Account for people who put trailing slashes in PATH elements. |
| 937 | case "$ac_dir/" in |
| 938 | /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; |
| 939 | *) |
| 940 | # OSF1 and SCO ODT 3.0 have their own names for install. |
| 941 | # Don't use installbsd from OSF since it installs stuff as root |
| 942 | # by default. |
| 943 | for ac_prog in ginstall scoinst install; do |
| 944 | if test -f $ac_dir/$ac_prog; then |
| 945 | if test $ac_prog = install && |
| 946 | grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then |
| 947 | # AIX install. It has an incompatible calling convention. |
| 948 | : |
| 949 | else |
| 950 | ac_cv_path_install="$ac_dir/$ac_prog -c" |
| 951 | break 2 |
| 952 | fi |
| 953 | fi |
| 954 | done |
| 955 | ;; |
| 956 | esac |
| 957 | done |
| 958 | IFS="$ac_save_IFS" |
| 959 | |
| 960 | fi |
| 961 | if test "${ac_cv_path_install+set}" = set; then |
| 962 | INSTALL="$ac_cv_path_install" |
| 963 | else |
| 964 | # As a last resort, use the slow shell script. We don't cache a |
| 965 | # path for INSTALL within a source directory, because that will |
| 966 | # break other packages using the cache if that directory is |
| 967 | # removed, or if the path is relative. |
| 968 | INSTALL="$ac_install_sh" |
| 969 | fi |
| 970 | fi |
| 971 | echo "$ac_t""$INSTALL" 1>&6 |
| 972 | |
| 973 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. |
| 974 | # It thinks the first close brace ends the variable substitution. |
| 975 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' |
| 976 | |
| 977 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' |
| 978 | |
| 979 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' |
| 980 | |
| 981 | |
| 982 | . ${srcdir}/config.table |
| 983 | host_makefile_frag=${frag} |
| 984 | |
| 985 | |
| 986 | # It's OK to check for header files. Although the compiler may not be |
| 987 | # able to link anything, it had better be able to at least compile |
| 988 | # something. |
| 989 | echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 |
| 990 | echo "configure:991: checking how to run the C preprocessor" >&5 |
| 991 | # On Suns, sometimes $CPP names a directory. |
| 992 | if test -n "$CPP" && test -d "$CPP"; then |
| 993 | CPP= |
| 994 | fi |
| 995 | if test -z "$CPP"; then |
| 996 | if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then |
| 997 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 998 | else |
| 999 | # This must be in double quotes, not single quotes, because CPP may get |
| 1000 | # substituted into the Makefile and "${CC-cc}" will confuse make. |
| 1001 | CPP="${CC-cc} -E" |
| 1002 | # On the NeXT, cc -E runs the code through the compiler's parser, |
| 1003 | # not just through cpp. |
| 1004 | cat > conftest.$ac_ext <<EOF |
| 1005 | #line 1006 "configure" |
| 1006 | #include "confdefs.h" |
| 1007 | #include <assert.h> |
| 1008 | Syntax Error |
| 1009 | EOF |
| 1010 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" |
| 1011 | { (eval echo configure:1012: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
| 1012 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
| 1013 | if test -z "$ac_err"; then |
| 1014 | : |
| 1015 | else |
| 1016 | echo "$ac_err" >&5 |
| 1017 | echo "configure: failed program was:" >&5 |
| 1018 | cat conftest.$ac_ext >&5 |
| 1019 | rm -rf conftest* |
| 1020 | CPP="${CC-cc} -E -traditional-cpp" |
| 1021 | cat > conftest.$ac_ext <<EOF |
| 1022 | #line 1023 "configure" |
| 1023 | #include "confdefs.h" |
| 1024 | #include <assert.h> |
| 1025 | Syntax Error |
| 1026 | EOF |
| 1027 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" |
| 1028 | { (eval echo configure:1029: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
| 1029 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
| 1030 | if test -z "$ac_err"; then |
| 1031 | : |
| 1032 | else |
| 1033 | echo "$ac_err" >&5 |
| 1034 | echo "configure: failed program was:" >&5 |
| 1035 | cat conftest.$ac_ext >&5 |
| 1036 | rm -rf conftest* |
| 1037 | CPP="${CC-cc} -nologo -E" |
| 1038 | cat > conftest.$ac_ext <<EOF |
| 1039 | #line 1040 "configure" |
| 1040 | #include "confdefs.h" |
| 1041 | #include <assert.h> |
| 1042 | Syntax Error |
| 1043 | EOF |
| 1044 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" |
| 1045 | { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
| 1046 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
| 1047 | if test -z "$ac_err"; then |
| 1048 | : |
| 1049 | else |
| 1050 | echo "$ac_err" >&5 |
| 1051 | echo "configure: failed program was:" >&5 |
| 1052 | cat conftest.$ac_ext >&5 |
| 1053 | rm -rf conftest* |
| 1054 | CPP=/lib/cpp |
| 1055 | fi |
| 1056 | rm -f conftest* |
| 1057 | fi |
| 1058 | rm -f conftest* |
| 1059 | fi |
| 1060 | rm -f conftest* |
| 1061 | ac_cv_prog_CPP="$CPP" |
| 1062 | fi |
| 1063 | CPP="$ac_cv_prog_CPP" |
| 1064 | else |
| 1065 | ac_cv_prog_CPP="$CPP" |
| 1066 | fi |
| 1067 | echo "$ac_t""$CPP" 1>&6 |
| 1068 | |
| 1069 | for ac_hdr in sys/file.h sys/param.h stdlib.h string.h unistd.h strings.h sys/time.h sys/resource.h |
| 1070 | do |
| 1071 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` |
| 1072 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 |
| 1073 | echo "configure:1074: checking for $ac_hdr" >&5 |
| 1074 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
| 1075 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1076 | else |
| 1077 | cat > conftest.$ac_ext <<EOF |
| 1078 | #line 1079 "configure" |
| 1079 | #include "confdefs.h" |
| 1080 | #include <$ac_hdr> |
| 1081 | EOF |
| 1082 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" |
| 1083 | { (eval echo configure:1084: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
| 1084 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
| 1085 | if test -z "$ac_err"; then |
| 1086 | rm -rf conftest* |
| 1087 | eval "ac_cv_header_$ac_safe=yes" |
| 1088 | else |
| 1089 | echo "$ac_err" >&5 |
| 1090 | echo "configure: failed program was:" >&5 |
| 1091 | cat conftest.$ac_ext >&5 |
| 1092 | rm -rf conftest* |
| 1093 | eval "ac_cv_header_$ac_safe=no" |
| 1094 | fi |
| 1095 | rm -f conftest* |
| 1096 | fi |
| 1097 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
| 1098 | echo "$ac_t""yes" 1>&6 |
| 1099 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` |
| 1100 | cat >> confdefs.h <<EOF |
| 1101 | #define $ac_tr_hdr 1 |
| 1102 | EOF |
| 1103 | |
| 1104 | else |
| 1105 | echo "$ac_t""no" 1>&6 |
| 1106 | fi |
| 1107 | done |
| 1108 | |
| 1109 | echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 |
| 1110 | echo "configure:1111: checking for sys/wait.h that is POSIX.1 compatible" >&5 |
| 1111 | if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then |
| 1112 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1113 | else |
| 1114 | cat > conftest.$ac_ext <<EOF |
| 1115 | #line 1116 "configure" |
| 1116 | #include "confdefs.h" |
| 1117 | #include <sys/types.h> |
| 1118 | #include <sys/wait.h> |
| 1119 | #ifndef WEXITSTATUS |
| 1120 | #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) |
| 1121 | #endif |
| 1122 | #ifndef WIFEXITED |
| 1123 | #define WIFEXITED(stat_val) (((stat_val) & 255) == 0) |
| 1124 | #endif |
| 1125 | int main() { |
| 1126 | int s; |
| 1127 | wait (&s); |
| 1128 | s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; |
| 1129 | ; return 0; } |
| 1130 | EOF |
| 1131 | if { (eval echo configure:1132: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
| 1132 | rm -rf conftest* |
| 1133 | ac_cv_header_sys_wait_h=yes |
| 1134 | else |
| 1135 | echo "configure: failed program was:" >&5 |
| 1136 | cat conftest.$ac_ext >&5 |
| 1137 | rm -rf conftest* |
| 1138 | ac_cv_header_sys_wait_h=no |
| 1139 | fi |
| 1140 | rm -f conftest* |
| 1141 | fi |
| 1142 | |
| 1143 | echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 |
| 1144 | if test $ac_cv_header_sys_wait_h = yes; then |
| 1145 | cat >> confdefs.h <<\EOF |
| 1146 | #define HAVE_SYS_WAIT_H 1 |
| 1147 | EOF |
| 1148 | |
| 1149 | fi |
| 1150 | |
| 1151 | |
| 1152 | # This is the list of functions which libiberty will provide if they |
| 1153 | # are not available on the host. |
| 1154 | |
| 1155 | funcs="asprintf" |
| 1156 | funcs="$funcs atexit" |
| 1157 | funcs="$funcs basename" |
| 1158 | funcs="$funcs bcmp" |
| 1159 | funcs="$funcs bcopy" |
| 1160 | funcs="$funcs bzero" |
| 1161 | funcs="$funcs calloc" |
| 1162 | funcs="$funcs clock" |
| 1163 | funcs="$funcs getcwd" |
| 1164 | funcs="$funcs getpagesize" |
| 1165 | funcs="$funcs index" |
| 1166 | funcs="$funcs insque" |
| 1167 | funcs="$funcs memchr" |
| 1168 | funcs="$funcs memcmp" |
| 1169 | funcs="$funcs memcpy" |
| 1170 | funcs="$funcs memmove" |
| 1171 | funcs="$funcs memset" |
| 1172 | funcs="$funcs mkstemps" |
| 1173 | funcs="$funcs random" |
| 1174 | funcs="$funcs rename" |
| 1175 | funcs="$funcs rindex" |
| 1176 | funcs="$funcs sigsetmask" |
| 1177 | funcs="$funcs strcasecmp" |
| 1178 | funcs="$funcs strchr" |
| 1179 | funcs="$funcs strdup" |
| 1180 | funcs="$funcs strncasecmp" |
| 1181 | funcs="$funcs strrchr" |
| 1182 | funcs="$funcs strstr" |
| 1183 | funcs="$funcs strtod" |
| 1184 | funcs="$funcs strtol" |
| 1185 | funcs="$funcs strtoul" |
| 1186 | funcs="$funcs tmpnam" |
| 1187 | funcs="$funcs vasprintf" |
| 1188 | funcs="$funcs vfprintf" |
| 1189 | funcs="$funcs vprintf" |
| 1190 | funcs="$funcs vsprintf" |
| 1191 | funcs="$funcs waitpid" |
| 1192 | |
| 1193 | # Also in the old function.def file: alloca, vfork, getopt. |
| 1194 | |
| 1195 | vars="sys_errlist sys_nerr sys_siglist" |
| 1196 | |
| 1197 | checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk" |
| 1198 | |
| 1199 | # These are neither executed nor required, but they help keep |
| 1200 | # autoheader happy without adding a bunch of text to acconfig.h. |
| 1201 | if test "x" = "y"; then |
| 1202 | for ac_func in asprintf atexit basename bcmp bcopy bzero calloc clock getcwd |
| 1203 | do |
| 1204 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
| 1205 | echo "configure:1206: checking for $ac_func" >&5 |
| 1206 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
| 1207 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1208 | else |
| 1209 | cat > conftest.$ac_ext <<EOF |
| 1210 | #line 1211 "configure" |
| 1211 | #include "confdefs.h" |
| 1212 | /* System header to define __stub macros and hopefully few prototypes, |
| 1213 | which can conflict with char $ac_func(); below. */ |
| 1214 | #include <assert.h> |
| 1215 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 1216 | /* We use char because int might match the return type of a gcc2 |
| 1217 | builtin and then its argument prototype would still apply. */ |
| 1218 | char $ac_func(); |
| 1219 | |
| 1220 | int main() { |
| 1221 | |
| 1222 | /* The GNU C library defines this for functions which it implements |
| 1223 | to always fail with ENOSYS. Some functions are actually named |
| 1224 | something starting with __ and the normal name is an alias. */ |
| 1225 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
| 1226 | choke me |
| 1227 | #else |
| 1228 | $ac_func(); |
| 1229 | #endif |
| 1230 | |
| 1231 | ; return 0; } |
| 1232 | EOF |
| 1233 | if { (eval echo configure:1234: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1234 | rm -rf conftest* |
| 1235 | eval "ac_cv_func_$ac_func=yes" |
| 1236 | else |
| 1237 | echo "configure: failed program was:" >&5 |
| 1238 | cat conftest.$ac_ext >&5 |
| 1239 | rm -rf conftest* |
| 1240 | eval "ac_cv_func_$ac_func=no" |
| 1241 | fi |
| 1242 | rm -f conftest* |
| 1243 | fi |
| 1244 | |
| 1245 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
| 1246 | echo "$ac_t""yes" 1>&6 |
| 1247 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 1248 | cat >> confdefs.h <<EOF |
| 1249 | #define $ac_tr_func 1 |
| 1250 | EOF |
| 1251 | |
| 1252 | else |
| 1253 | echo "$ac_t""no" 1>&6 |
| 1254 | fi |
| 1255 | done |
| 1256 | |
| 1257 | for ac_func in getpagesize index insque mkstemps memchr memcmp memcpy memmove |
| 1258 | do |
| 1259 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
| 1260 | echo "configure:1261: checking for $ac_func" >&5 |
| 1261 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
| 1262 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1263 | else |
| 1264 | cat > conftest.$ac_ext <<EOF |
| 1265 | #line 1266 "configure" |
| 1266 | #include "confdefs.h" |
| 1267 | /* System header to define __stub macros and hopefully few prototypes, |
| 1268 | which can conflict with char $ac_func(); below. */ |
| 1269 | #include <assert.h> |
| 1270 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 1271 | /* We use char because int might match the return type of a gcc2 |
| 1272 | builtin and then its argument prototype would still apply. */ |
| 1273 | char $ac_func(); |
| 1274 | |
| 1275 | int main() { |
| 1276 | |
| 1277 | /* The GNU C library defines this for functions which it implements |
| 1278 | to always fail with ENOSYS. Some functions are actually named |
| 1279 | something starting with __ and the normal name is an alias. */ |
| 1280 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
| 1281 | choke me |
| 1282 | #else |
| 1283 | $ac_func(); |
| 1284 | #endif |
| 1285 | |
| 1286 | ; return 0; } |
| 1287 | EOF |
| 1288 | if { (eval echo configure:1289: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1289 | rm -rf conftest* |
| 1290 | eval "ac_cv_func_$ac_func=yes" |
| 1291 | else |
| 1292 | echo "configure: failed program was:" >&5 |
| 1293 | cat conftest.$ac_ext >&5 |
| 1294 | rm -rf conftest* |
| 1295 | eval "ac_cv_func_$ac_func=no" |
| 1296 | fi |
| 1297 | rm -f conftest* |
| 1298 | fi |
| 1299 | |
| 1300 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
| 1301 | echo "$ac_t""yes" 1>&6 |
| 1302 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 1303 | cat >> confdefs.h <<EOF |
| 1304 | #define $ac_tr_func 1 |
| 1305 | EOF |
| 1306 | |
| 1307 | else |
| 1308 | echo "$ac_t""no" 1>&6 |
| 1309 | fi |
| 1310 | done |
| 1311 | |
| 1312 | for ac_func in memset random rename rindex sigsetmask strcasecmp |
| 1313 | do |
| 1314 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
| 1315 | echo "configure:1316: checking for $ac_func" >&5 |
| 1316 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
| 1317 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1318 | else |
| 1319 | cat > conftest.$ac_ext <<EOF |
| 1320 | #line 1321 "configure" |
| 1321 | #include "confdefs.h" |
| 1322 | /* System header to define __stub macros and hopefully few prototypes, |
| 1323 | which can conflict with char $ac_func(); below. */ |
| 1324 | #include <assert.h> |
| 1325 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 1326 | /* We use char because int might match the return type of a gcc2 |
| 1327 | builtin and then its argument prototype would still apply. */ |
| 1328 | char $ac_func(); |
| 1329 | |
| 1330 | int main() { |
| 1331 | |
| 1332 | /* The GNU C library defines this for functions which it implements |
| 1333 | to always fail with ENOSYS. Some functions are actually named |
| 1334 | something starting with __ and the normal name is an alias. */ |
| 1335 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
| 1336 | choke me |
| 1337 | #else |
| 1338 | $ac_func(); |
| 1339 | #endif |
| 1340 | |
| 1341 | ; return 0; } |
| 1342 | EOF |
| 1343 | if { (eval echo configure:1344: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1344 | rm -rf conftest* |
| 1345 | eval "ac_cv_func_$ac_func=yes" |
| 1346 | else |
| 1347 | echo "configure: failed program was:" >&5 |
| 1348 | cat conftest.$ac_ext >&5 |
| 1349 | rm -rf conftest* |
| 1350 | eval "ac_cv_func_$ac_func=no" |
| 1351 | fi |
| 1352 | rm -f conftest* |
| 1353 | fi |
| 1354 | |
| 1355 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
| 1356 | echo "$ac_t""yes" 1>&6 |
| 1357 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 1358 | cat >> confdefs.h <<EOF |
| 1359 | #define $ac_tr_func 1 |
| 1360 | EOF |
| 1361 | |
| 1362 | else |
| 1363 | echo "$ac_t""no" 1>&6 |
| 1364 | fi |
| 1365 | done |
| 1366 | |
| 1367 | for ac_func in strchr strdup strncasecmp strrchr strstr strtod strtol |
| 1368 | do |
| 1369 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
| 1370 | echo "configure:1371: checking for $ac_func" >&5 |
| 1371 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
| 1372 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1373 | else |
| 1374 | cat > conftest.$ac_ext <<EOF |
| 1375 | #line 1376 "configure" |
| 1376 | #include "confdefs.h" |
| 1377 | /* System header to define __stub macros and hopefully few prototypes, |
| 1378 | which can conflict with char $ac_func(); below. */ |
| 1379 | #include <assert.h> |
| 1380 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 1381 | /* We use char because int might match the return type of a gcc2 |
| 1382 | builtin and then its argument prototype would still apply. */ |
| 1383 | char $ac_func(); |
| 1384 | |
| 1385 | int main() { |
| 1386 | |
| 1387 | /* The GNU C library defines this for functions which it implements |
| 1388 | to always fail with ENOSYS. Some functions are actually named |
| 1389 | something starting with __ and the normal name is an alias. */ |
| 1390 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
| 1391 | choke me |
| 1392 | #else |
| 1393 | $ac_func(); |
| 1394 | #endif |
| 1395 | |
| 1396 | ; return 0; } |
| 1397 | EOF |
| 1398 | if { (eval echo configure:1399: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1399 | rm -rf conftest* |
| 1400 | eval "ac_cv_func_$ac_func=yes" |
| 1401 | else |
| 1402 | echo "configure: failed program was:" >&5 |
| 1403 | cat conftest.$ac_ext >&5 |
| 1404 | rm -rf conftest* |
| 1405 | eval "ac_cv_func_$ac_func=no" |
| 1406 | fi |
| 1407 | rm -f conftest* |
| 1408 | fi |
| 1409 | |
| 1410 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
| 1411 | echo "$ac_t""yes" 1>&6 |
| 1412 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 1413 | cat >> confdefs.h <<EOF |
| 1414 | #define $ac_tr_func 1 |
| 1415 | EOF |
| 1416 | |
| 1417 | else |
| 1418 | echo "$ac_t""no" 1>&6 |
| 1419 | fi |
| 1420 | done |
| 1421 | |
| 1422 | for ac_func in strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid |
| 1423 | do |
| 1424 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
| 1425 | echo "configure:1426: checking for $ac_func" >&5 |
| 1426 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
| 1427 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1428 | else |
| 1429 | cat > conftest.$ac_ext <<EOF |
| 1430 | #line 1431 "configure" |
| 1431 | #include "confdefs.h" |
| 1432 | /* System header to define __stub macros and hopefully few prototypes, |
| 1433 | which can conflict with char $ac_func(); below. */ |
| 1434 | #include <assert.h> |
| 1435 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 1436 | /* We use char because int might match the return type of a gcc2 |
| 1437 | builtin and then its argument prototype would still apply. */ |
| 1438 | char $ac_func(); |
| 1439 | |
| 1440 | int main() { |
| 1441 | |
| 1442 | /* The GNU C library defines this for functions which it implements |
| 1443 | to always fail with ENOSYS. Some functions are actually named |
| 1444 | something starting with __ and the normal name is an alias. */ |
| 1445 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
| 1446 | choke me |
| 1447 | #else |
| 1448 | $ac_func(); |
| 1449 | #endif |
| 1450 | |
| 1451 | ; return 0; } |
| 1452 | EOF |
| 1453 | if { (eval echo configure:1454: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1454 | rm -rf conftest* |
| 1455 | eval "ac_cv_func_$ac_func=yes" |
| 1456 | else |
| 1457 | echo "configure: failed program was:" >&5 |
| 1458 | cat conftest.$ac_ext >&5 |
| 1459 | rm -rf conftest* |
| 1460 | eval "ac_cv_func_$ac_func=no" |
| 1461 | fi |
| 1462 | rm -f conftest* |
| 1463 | fi |
| 1464 | |
| 1465 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
| 1466 | echo "$ac_t""yes" 1>&6 |
| 1467 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 1468 | cat >> confdefs.h <<EOF |
| 1469 | #define $ac_tr_func 1 |
| 1470 | EOF |
| 1471 | |
| 1472 | else |
| 1473 | echo "$ac_t""no" 1>&6 |
| 1474 | fi |
| 1475 | done |
| 1476 | |
| 1477 | cat >> confdefs.h <<\EOF |
| 1478 | #define HAVE_SYS_ERRLIST 1 |
| 1479 | EOF |
| 1480 | |
| 1481 | cat >> confdefs.h <<\EOF |
| 1482 | #define HAVE_SYS_NERR 1 |
| 1483 | EOF |
| 1484 | |
| 1485 | cat >> confdefs.h <<\EOF |
| 1486 | #define HAVE_SYS_SIGLIST 1 |
| 1487 | EOF |
| 1488 | |
| 1489 | for ac_func in getrusage on_exit psignal strerror strsignal sysconf times |
| 1490 | do |
| 1491 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
| 1492 | echo "configure:1493: checking for $ac_func" >&5 |
| 1493 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
| 1494 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1495 | else |
| 1496 | cat > conftest.$ac_ext <<EOF |
| 1497 | #line 1498 "configure" |
| 1498 | #include "confdefs.h" |
| 1499 | /* System header to define __stub macros and hopefully few prototypes, |
| 1500 | which can conflict with char $ac_func(); below. */ |
| 1501 | #include <assert.h> |
| 1502 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 1503 | /* We use char because int might match the return type of a gcc2 |
| 1504 | builtin and then its argument prototype would still apply. */ |
| 1505 | char $ac_func(); |
| 1506 | |
| 1507 | int main() { |
| 1508 | |
| 1509 | /* The GNU C library defines this for functions which it implements |
| 1510 | to always fail with ENOSYS. Some functions are actually named |
| 1511 | something starting with __ and the normal name is an alias. */ |
| 1512 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
| 1513 | choke me |
| 1514 | #else |
| 1515 | $ac_func(); |
| 1516 | #endif |
| 1517 | |
| 1518 | ; return 0; } |
| 1519 | EOF |
| 1520 | if { (eval echo configure:1521: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1521 | rm -rf conftest* |
| 1522 | eval "ac_cv_func_$ac_func=yes" |
| 1523 | else |
| 1524 | echo "configure: failed program was:" >&5 |
| 1525 | cat conftest.$ac_ext >&5 |
| 1526 | rm -rf conftest* |
| 1527 | eval "ac_cv_func_$ac_func=no" |
| 1528 | fi |
| 1529 | rm -f conftest* |
| 1530 | fi |
| 1531 | |
| 1532 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
| 1533 | echo "$ac_t""yes" 1>&6 |
| 1534 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 1535 | cat >> confdefs.h <<EOF |
| 1536 | #define $ac_tr_func 1 |
| 1537 | EOF |
| 1538 | |
| 1539 | else |
| 1540 | echo "$ac_t""no" 1>&6 |
| 1541 | fi |
| 1542 | done |
| 1543 | |
| 1544 | for ac_func in sbrk |
| 1545 | do |
| 1546 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
| 1547 | echo "configure:1548: checking for $ac_func" >&5 |
| 1548 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
| 1549 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1550 | else |
| 1551 | cat > conftest.$ac_ext <<EOF |
| 1552 | #line 1553 "configure" |
| 1553 | #include "confdefs.h" |
| 1554 | /* System header to define __stub macros and hopefully few prototypes, |
| 1555 | which can conflict with char $ac_func(); below. */ |
| 1556 | #include <assert.h> |
| 1557 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 1558 | /* We use char because int might match the return type of a gcc2 |
| 1559 | builtin and then its argument prototype would still apply. */ |
| 1560 | char $ac_func(); |
| 1561 | |
| 1562 | int main() { |
| 1563 | |
| 1564 | /* The GNU C library defines this for functions which it implements |
| 1565 | to always fail with ENOSYS. Some functions are actually named |
| 1566 | something starting with __ and the normal name is an alias. */ |
| 1567 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
| 1568 | choke me |
| 1569 | #else |
| 1570 | $ac_func(); |
| 1571 | #endif |
| 1572 | |
| 1573 | ; return 0; } |
| 1574 | EOF |
| 1575 | if { (eval echo configure:1576: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1576 | rm -rf conftest* |
| 1577 | eval "ac_cv_func_$ac_func=yes" |
| 1578 | else |
| 1579 | echo "configure: failed program was:" >&5 |
| 1580 | cat conftest.$ac_ext >&5 |
| 1581 | rm -rf conftest* |
| 1582 | eval "ac_cv_func_$ac_func=no" |
| 1583 | fi |
| 1584 | rm -f conftest* |
| 1585 | fi |
| 1586 | |
| 1587 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
| 1588 | echo "$ac_t""yes" 1>&6 |
| 1589 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 1590 | cat >> confdefs.h <<EOF |
| 1591 | #define $ac_tr_func 1 |
| 1592 | EOF |
| 1593 | |
| 1594 | else |
| 1595 | echo "$ac_t""no" 1>&6 |
| 1596 | fi |
| 1597 | done |
| 1598 | |
| 1599 | fi |
| 1600 | |
| 1601 | # For each of these functions, if the host does not provide the |
| 1602 | # function we want to put FN.o in LIBOBJS, and if the host does |
| 1603 | # provide the function, we want to define HAVE_FN in config.h. Also, |
| 1604 | # if the host does not provide alloca, we set ALLOCA to alloca.o |
| 1605 | |
| 1606 | setobjs= |
| 1607 | if test -n "${with_target_subdir}"; then |
| 1608 | |
| 1609 | # We are being configured as a target library. AC_REPLACE_FUNCS |
| 1610 | # may not work correctly, because the compiler may not be able to |
| 1611 | # link executables. Note that we may still be being configured |
| 1612 | # native. |
| 1613 | |
| 1614 | # If we are being configured for newlib, we know which functions |
| 1615 | # newlib provide and which ones we will be expected to provide. |
| 1616 | |
| 1617 | if test "x${with_newlib}" = "xyes"; then |
| 1618 | ALLOCA="alloca.o" |
| 1619 | LIBOBJS="asprintf.o basename.o insque.o random.o strdup.o vasprintf.o" |
| 1620 | |
| 1621 | for f in $funcs; do |
| 1622 | case "$f" in |
| 1623 | asprintf | basename | insque | random | strdup | vasprintf) |
| 1624 | ;; |
| 1625 | *) |
| 1626 | n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 1627 | cat >> confdefs.h <<EOF |
| 1628 | #define $n 1 |
| 1629 | EOF |
| 1630 | |
| 1631 | ;; |
| 1632 | esac |
| 1633 | done |
| 1634 | |
| 1635 | # newlib doesnt provide any of the variables in $vars, so we |
| 1636 | # dont have to check them here. |
| 1637 | |
| 1638 | # Of the functions in $checkfuncs, newlib only has strerror. |
| 1639 | cat >> confdefs.h <<\EOF |
| 1640 | #define HAVE_STRERROR 1 |
| 1641 | EOF |
| 1642 | |
| 1643 | |
| 1644 | setobjs=yes |
| 1645 | |
| 1646 | fi |
| 1647 | fi |
| 1648 | |
| 1649 | if test -z "${setobjs}"; then |
| 1650 | case "${host}" in |
| 1651 | |
| 1652 | *-*-vxworks*) |
| 1653 | # Handle VxWorks configuration specially, since on VxWorks the |
| 1654 | # libraries are actually on the target board, not in the file |
| 1655 | # system. |
| 1656 | LIBOBJS="basename.o getpagesize.o insque.o random.o strcasecmp.o" |
| 1657 | LIBOBJS="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o" |
| 1658 | for f in $funcs; do |
| 1659 | case "$f" in |
| 1660 | basename | getpagesize | insque | random | strcasecmp) |
| 1661 | ;; |
| 1662 | strncasecmp | strdup | vfork | waitpid | vasprintf) |
| 1663 | ;; |
| 1664 | *) |
| 1665 | n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 1666 | cat >> confdefs.h <<EOF |
| 1667 | #define $n 1 |
| 1668 | EOF |
| 1669 | |
| 1670 | ;; |
| 1671 | esac |
| 1672 | done |
| 1673 | |
| 1674 | # VxWorks doesn't provide any of the variables in $vars, so we |
| 1675 | # don't have to check them here. |
| 1676 | |
| 1677 | # Of the functions in $checkfuncs, VxWorks only has strerror. |
| 1678 | cat >> confdefs.h <<\EOF |
| 1679 | #define HAVE_STRERROR 1 |
| 1680 | EOF |
| 1681 | |
| 1682 | |
| 1683 | setobjs=yes |
| 1684 | ;; |
| 1685 | |
| 1686 | esac |
| 1687 | fi |
| 1688 | |
| 1689 | if test -z "${setobjs}"; then |
| 1690 | |
| 1691 | case "${host}" in |
| 1692 | |
| 1693 | *-*-cygwin*) |
| 1694 | # The Cygwin library actually uses a couple of files from |
| 1695 | # libiberty when it is built. If we are building a native |
| 1696 | # Cygwin, and we run the tests, we will appear to have these |
| 1697 | # files. However, when we go on to build winsup, we will wind up |
| 1698 | # with a library which does not have the files, since they should |
| 1699 | # have come from libiberty. |
| 1700 | |
| 1701 | # We handle this by removing the functions the winsup library |
| 1702 | # provides from our shell variables, so that they appear to be |
| 1703 | # missing. |
| 1704 | |
| 1705 | funcs="`echo $funcs | sed -e 's/random//'`" |
| 1706 | LIBOBJS="$LIBOBJS random.o" |
| 1707 | vars="`echo $vars | sed -e 's/sys_siglist//'`" |
| 1708 | checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`" |
| 1709 | ;; |
| 1710 | |
| 1711 | *-*-mingw32*) |
| 1712 | # Under mingw32, sys_nerr and sys_errlist exist, but they are |
| 1713 | # macros, so the test below won't find them. |
| 1714 | vars="`echo $vars | sed -e 's/sys_nerr//' -e 's/sys_errlist//'`" |
| 1715 | cat >> confdefs.h <<\EOF |
| 1716 | #define HAVE_SYS_NERR 1 |
| 1717 | EOF |
| 1718 | |
| 1719 | cat >> confdefs.h <<\EOF |
| 1720 | #define HAVE_SYS_ERRLIST 1 |
| 1721 | EOF |
| 1722 | |
| 1723 | ;; |
| 1724 | |
| 1725 | *-*-uwin*) |
| 1726 | # Under some versions of uwin, vfork is notoriously buggy and the test |
| 1727 | # can hang configure; on other versions, vfork exists just as a stub. |
| 1728 | # FIXME: This should be removed once vfork in uwin's runtime is fixed. |
| 1729 | ac_cv_func_vfork_works=no |
| 1730 | ;; |
| 1731 | |
| 1732 | esac |
| 1733 | |
| 1734 | # We haven't set the list of objects yet. Use the standard autoconf |
| 1735 | # tests. This will only work if the compiler works. |
| 1736 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 |
| 1737 | echo "configure:1738: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 |
| 1738 | |
| 1739 | ac_ext=c |
| 1740 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. |
| 1741 | ac_cpp='$CPP $CPPFLAGS' |
| 1742 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' |
| 1743 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' |
| 1744 | cross_compiling=$ac_cv_prog_cc_cross |
| 1745 | |
| 1746 | cat > conftest.$ac_ext << EOF |
| 1747 | |
| 1748 | #line 1749 "configure" |
| 1749 | #include "confdefs.h" |
| 1750 | |
| 1751 | main(){return(0);} |
| 1752 | EOF |
| 1753 | if { (eval echo configure:1754: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1754 | ac_cv_prog_cc_works=yes |
| 1755 | # If we can't run a trivial program, we are probably using a cross compiler. |
| 1756 | if (./conftest; exit) 2>/dev/null; then |
| 1757 | ac_cv_prog_cc_cross=no |
| 1758 | else |
| 1759 | ac_cv_prog_cc_cross=yes |
| 1760 | fi |
| 1761 | else |
| 1762 | echo "configure: failed program was:" >&5 |
| 1763 | cat conftest.$ac_ext >&5 |
| 1764 | ac_cv_prog_cc_works=no |
| 1765 | fi |
| 1766 | rm -fr conftest* |
| 1767 | ac_ext=c |
| 1768 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. |
| 1769 | ac_cpp='$CPP $CPPFLAGS' |
| 1770 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' |
| 1771 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' |
| 1772 | cross_compiling=$ac_cv_prog_cc_cross |
| 1773 | |
| 1774 | echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 |
| 1775 | if test $ac_cv_prog_cc_works = no; then |
| 1776 | { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } |
| 1777 | fi |
| 1778 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 |
| 1779 | echo "configure:1780: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 |
| 1780 | echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 |
| 1781 | cross_compiling=$ac_cv_prog_cc_cross |
| 1782 | |
| 1783 | for ac_func in $funcs |
| 1784 | do |
| 1785 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
| 1786 | echo "configure:1787: checking for $ac_func" >&5 |
| 1787 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
| 1788 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1789 | else |
| 1790 | cat > conftest.$ac_ext <<EOF |
| 1791 | #line 1792 "configure" |
| 1792 | #include "confdefs.h" |
| 1793 | /* System header to define __stub macros and hopefully few prototypes, |
| 1794 | which can conflict with char $ac_func(); below. */ |
| 1795 | #include <assert.h> |
| 1796 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 1797 | /* We use char because int might match the return type of a gcc2 |
| 1798 | builtin and then its argument prototype would still apply. */ |
| 1799 | char $ac_func(); |
| 1800 | |
| 1801 | int main() { |
| 1802 | |
| 1803 | /* The GNU C library defines this for functions which it implements |
| 1804 | to always fail with ENOSYS. Some functions are actually named |
| 1805 | something starting with __ and the normal name is an alias. */ |
| 1806 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
| 1807 | choke me |
| 1808 | #else |
| 1809 | $ac_func(); |
| 1810 | #endif |
| 1811 | |
| 1812 | ; return 0; } |
| 1813 | EOF |
| 1814 | if { (eval echo configure:1815: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1815 | rm -rf conftest* |
| 1816 | eval "ac_cv_func_$ac_func=yes" |
| 1817 | else |
| 1818 | echo "configure: failed program was:" >&5 |
| 1819 | cat conftest.$ac_ext >&5 |
| 1820 | rm -rf conftest* |
| 1821 | eval "ac_cv_func_$ac_func=no" |
| 1822 | fi |
| 1823 | rm -f conftest* |
| 1824 | fi |
| 1825 | |
| 1826 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
| 1827 | echo "$ac_t""yes" 1>&6 |
| 1828 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 1829 | cat >> confdefs.h <<EOF |
| 1830 | #define $ac_tr_func 1 |
| 1831 | EOF |
| 1832 | |
| 1833 | else |
| 1834 | echo "$ac_t""no" 1>&6 |
| 1835 | LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}" |
| 1836 | fi |
| 1837 | done |
| 1838 | |
| 1839 | |
| 1840 | # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works |
| 1841 | # for constant arguments. Useless! |
| 1842 | echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 |
| 1843 | echo "configure:1844: checking for working alloca.h" >&5 |
| 1844 | if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then |
| 1845 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1846 | else |
| 1847 | cat > conftest.$ac_ext <<EOF |
| 1848 | #line 1849 "configure" |
| 1849 | #include "confdefs.h" |
| 1850 | #include <alloca.h> |
| 1851 | int main() { |
| 1852 | char *p = alloca(2 * sizeof(int)); |
| 1853 | ; return 0; } |
| 1854 | EOF |
| 1855 | if { (eval echo configure:1856: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1856 | rm -rf conftest* |
| 1857 | ac_cv_header_alloca_h=yes |
| 1858 | else |
| 1859 | echo "configure: failed program was:" >&5 |
| 1860 | cat conftest.$ac_ext >&5 |
| 1861 | rm -rf conftest* |
| 1862 | ac_cv_header_alloca_h=no |
| 1863 | fi |
| 1864 | rm -f conftest* |
| 1865 | fi |
| 1866 | |
| 1867 | echo "$ac_t""$ac_cv_header_alloca_h" 1>&6 |
| 1868 | if test $ac_cv_header_alloca_h = yes; then |
| 1869 | cat >> confdefs.h <<\EOF |
| 1870 | #define HAVE_ALLOCA_H 1 |
| 1871 | EOF |
| 1872 | |
| 1873 | fi |
| 1874 | |
| 1875 | echo $ac_n "checking for alloca""... $ac_c" 1>&6 |
| 1876 | echo "configure:1877: checking for alloca" >&5 |
| 1877 | if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then |
| 1878 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1879 | else |
| 1880 | cat > conftest.$ac_ext <<EOF |
| 1881 | #line 1882 "configure" |
| 1882 | #include "confdefs.h" |
| 1883 | |
| 1884 | #ifdef __GNUC__ |
| 1885 | # define alloca __builtin_alloca |
| 1886 | #else |
| 1887 | # ifdef _MSC_VER |
| 1888 | # include <malloc.h> |
| 1889 | # define alloca _alloca |
| 1890 | # else |
| 1891 | # if HAVE_ALLOCA_H |
| 1892 | # include <alloca.h> |
| 1893 | # else |
| 1894 | # ifdef _AIX |
| 1895 | #pragma alloca |
| 1896 | # else |
| 1897 | # ifndef alloca /* predefined by HP cc +Olibcalls */ |
| 1898 | char *alloca (); |
| 1899 | # endif |
| 1900 | # endif |
| 1901 | # endif |
| 1902 | # endif |
| 1903 | #endif |
| 1904 | |
| 1905 | int main() { |
| 1906 | char *p = (char *) alloca(1); |
| 1907 | ; return 0; } |
| 1908 | EOF |
| 1909 | if { (eval echo configure:1910: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1910 | rm -rf conftest* |
| 1911 | ac_cv_func_alloca_works=yes |
| 1912 | else |
| 1913 | echo "configure: failed program was:" >&5 |
| 1914 | cat conftest.$ac_ext >&5 |
| 1915 | rm -rf conftest* |
| 1916 | ac_cv_func_alloca_works=no |
| 1917 | fi |
| 1918 | rm -f conftest* |
| 1919 | fi |
| 1920 | |
| 1921 | echo "$ac_t""$ac_cv_func_alloca_works" 1>&6 |
| 1922 | if test $ac_cv_func_alloca_works = yes; then |
| 1923 | cat >> confdefs.h <<\EOF |
| 1924 | #define HAVE_ALLOCA 1 |
| 1925 | EOF |
| 1926 | |
| 1927 | fi |
| 1928 | |
| 1929 | if test $ac_cv_func_alloca_works = no; then |
| 1930 | # The SVR3 libPW and SVR4 libucb both contain incompatible functions |
| 1931 | # that cause trouble. Some versions do not even contain alloca or |
| 1932 | # contain a buggy version. If you still want to use their alloca, |
| 1933 | # use ar to extract alloca.o from them instead of compiling alloca.c. |
| 1934 | ALLOCA=alloca.${ac_objext} |
| 1935 | cat >> confdefs.h <<\EOF |
| 1936 | #define C_ALLOCA 1 |
| 1937 | EOF |
| 1938 | |
| 1939 | |
| 1940 | echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 |
| 1941 | echo "configure:1942: checking whether alloca needs Cray hooks" >&5 |
| 1942 | if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then |
| 1943 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1944 | else |
| 1945 | cat > conftest.$ac_ext <<EOF |
| 1946 | #line 1947 "configure" |
| 1947 | #include "confdefs.h" |
| 1948 | #if defined(CRAY) && ! defined(CRAY2) |
| 1949 | webecray |
| 1950 | #else |
| 1951 | wenotbecray |
| 1952 | #endif |
| 1953 | |
| 1954 | EOF |
| 1955 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 1956 | egrep "webecray" >/dev/null 2>&1; then |
| 1957 | rm -rf conftest* |
| 1958 | ac_cv_os_cray=yes |
| 1959 | else |
| 1960 | rm -rf conftest* |
| 1961 | ac_cv_os_cray=no |
| 1962 | fi |
| 1963 | rm -f conftest* |
| 1964 | |
| 1965 | fi |
| 1966 | |
| 1967 | echo "$ac_t""$ac_cv_os_cray" 1>&6 |
| 1968 | if test $ac_cv_os_cray = yes; then |
| 1969 | for ac_func in _getb67 GETB67 getb67; do |
| 1970 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
| 1971 | echo "configure:1972: checking for $ac_func" >&5 |
| 1972 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
| 1973 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1974 | else |
| 1975 | cat > conftest.$ac_ext <<EOF |
| 1976 | #line 1977 "configure" |
| 1977 | #include "confdefs.h" |
| 1978 | /* System header to define __stub macros and hopefully few prototypes, |
| 1979 | which can conflict with char $ac_func(); below. */ |
| 1980 | #include <assert.h> |
| 1981 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 1982 | /* We use char because int might match the return type of a gcc2 |
| 1983 | builtin and then its argument prototype would still apply. */ |
| 1984 | char $ac_func(); |
| 1985 | |
| 1986 | int main() { |
| 1987 | |
| 1988 | /* The GNU C library defines this for functions which it implements |
| 1989 | to always fail with ENOSYS. Some functions are actually named |
| 1990 | something starting with __ and the normal name is an alias. */ |
| 1991 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
| 1992 | choke me |
| 1993 | #else |
| 1994 | $ac_func(); |
| 1995 | #endif |
| 1996 | |
| 1997 | ; return 0; } |
| 1998 | EOF |
| 1999 | if { (eval echo configure:2000: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 2000 | rm -rf conftest* |
| 2001 | eval "ac_cv_func_$ac_func=yes" |
| 2002 | else |
| 2003 | echo "configure: failed program was:" >&5 |
| 2004 | cat conftest.$ac_ext >&5 |
| 2005 | rm -rf conftest* |
| 2006 | eval "ac_cv_func_$ac_func=no" |
| 2007 | fi |
| 2008 | rm -f conftest* |
| 2009 | fi |
| 2010 | |
| 2011 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
| 2012 | echo "$ac_t""yes" 1>&6 |
| 2013 | cat >> confdefs.h <<EOF |
| 2014 | #define CRAY_STACKSEG_END $ac_func |
| 2015 | EOF |
| 2016 | |
| 2017 | break |
| 2018 | else |
| 2019 | echo "$ac_t""no" 1>&6 |
| 2020 | fi |
| 2021 | |
| 2022 | done |
| 2023 | fi |
| 2024 | |
| 2025 | echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 |
| 2026 | echo "configure:2027: checking stack direction for C alloca" >&5 |
| 2027 | if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then |
| 2028 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 2029 | else |
| 2030 | if test "$cross_compiling" = yes; then |
| 2031 | ac_cv_c_stack_direction=0 |
| 2032 | else |
| 2033 | cat > conftest.$ac_ext <<EOF |
| 2034 | #line 2035 "configure" |
| 2035 | #include "confdefs.h" |
| 2036 | find_stack_direction () |
| 2037 | { |
| 2038 | static char *addr = 0; |
| 2039 | auto char dummy; |
| 2040 | if (addr == 0) |
| 2041 | { |
| 2042 | addr = &dummy; |
| 2043 | return find_stack_direction (); |
| 2044 | } |
| 2045 | else |
| 2046 | return (&dummy > addr) ? 1 : -1; |
| 2047 | } |
| 2048 | main () |
| 2049 | { |
| 2050 | exit (find_stack_direction() < 0); |
| 2051 | } |
| 2052 | EOF |
| 2053 | if { (eval echo configure:2054: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
| 2054 | then |
| 2055 | ac_cv_c_stack_direction=1 |
| 2056 | else |
| 2057 | echo "configure: failed program was:" >&5 |
| 2058 | cat conftest.$ac_ext >&5 |
| 2059 | rm -fr conftest* |
| 2060 | ac_cv_c_stack_direction=-1 |
| 2061 | fi |
| 2062 | rm -fr conftest* |
| 2063 | fi |
| 2064 | |
| 2065 | fi |
| 2066 | |
| 2067 | echo "$ac_t""$ac_cv_c_stack_direction" 1>&6 |
| 2068 | cat >> confdefs.h <<EOF |
| 2069 | #define STACK_DIRECTION $ac_cv_c_stack_direction |
| 2070 | EOF |
| 2071 | |
| 2072 | fi |
| 2073 | |
| 2074 | echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 |
| 2075 | echo "configure:2076: checking for ANSI C header files" >&5 |
| 2076 | if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then |
| 2077 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 2078 | else |
| 2079 | cat > conftest.$ac_ext <<EOF |
| 2080 | #line 2081 "configure" |
| 2081 | #include "confdefs.h" |
| 2082 | #include <stdlib.h> |
| 2083 | #include <stdarg.h> |
| 2084 | #include <string.h> |
| 2085 | #include <float.h> |
| 2086 | EOF |
| 2087 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" |
| 2088 | { (eval echo configure:2089: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
| 2089 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
| 2090 | if test -z "$ac_err"; then |
| 2091 | rm -rf conftest* |
| 2092 | ac_cv_header_stdc=yes |
| 2093 | else |
| 2094 | echo "$ac_err" >&5 |
| 2095 | echo "configure: failed program was:" >&5 |
| 2096 | cat conftest.$ac_ext >&5 |
| 2097 | rm -rf conftest* |
| 2098 | ac_cv_header_stdc=no |
| 2099 | fi |
| 2100 | rm -f conftest* |
| 2101 | |
| 2102 | if test $ac_cv_header_stdc = yes; then |
| 2103 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. |
| 2104 | cat > conftest.$ac_ext <<EOF |
| 2105 | #line 2106 "configure" |
| 2106 | #include "confdefs.h" |
| 2107 | #include <string.h> |
| 2108 | EOF |
| 2109 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 2110 | egrep "memchr" >/dev/null 2>&1; then |
| 2111 | : |
| 2112 | else |
| 2113 | rm -rf conftest* |
| 2114 | ac_cv_header_stdc=no |
| 2115 | fi |
| 2116 | rm -f conftest* |
| 2117 | |
| 2118 | fi |
| 2119 | |
| 2120 | if test $ac_cv_header_stdc = yes; then |
| 2121 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. |
| 2122 | cat > conftest.$ac_ext <<EOF |
| 2123 | #line 2124 "configure" |
| 2124 | #include "confdefs.h" |
| 2125 | #include <stdlib.h> |
| 2126 | EOF |
| 2127 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 2128 | egrep "free" >/dev/null 2>&1; then |
| 2129 | : |
| 2130 | else |
| 2131 | rm -rf conftest* |
| 2132 | ac_cv_header_stdc=no |
| 2133 | fi |
| 2134 | rm -f conftest* |
| 2135 | |
| 2136 | fi |
| 2137 | |
| 2138 | if test $ac_cv_header_stdc = yes; then |
| 2139 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. |
| 2140 | if test "$cross_compiling" = yes; then |
| 2141 | : |
| 2142 | else |
| 2143 | cat > conftest.$ac_ext <<EOF |
| 2144 | #line 2145 "configure" |
| 2145 | #include "confdefs.h" |
| 2146 | #include <ctype.h> |
| 2147 | #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') |
| 2148 | #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) |
| 2149 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) |
| 2150 | int main () { int i; for (i = 0; i < 256; i++) |
| 2151 | if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); |
| 2152 | exit (0); } |
| 2153 | |
| 2154 | EOF |
| 2155 | if { (eval echo configure:2156: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
| 2156 | then |
| 2157 | : |
| 2158 | else |
| 2159 | echo "configure: failed program was:" >&5 |
| 2160 | cat conftest.$ac_ext >&5 |
| 2161 | rm -fr conftest* |
| 2162 | ac_cv_header_stdc=no |
| 2163 | fi |
| 2164 | rm -fr conftest* |
| 2165 | fi |
| 2166 | |
| 2167 | fi |
| 2168 | fi |
| 2169 | |
| 2170 | echo "$ac_t""$ac_cv_header_stdc" 1>&6 |
| 2171 | if test $ac_cv_header_stdc = yes; then |
| 2172 | cat >> confdefs.h <<\EOF |
| 2173 | #define STDC_HEADERS 1 |
| 2174 | EOF |
| 2175 | |
| 2176 | fi |
| 2177 | |
| 2178 | echo $ac_n "checking for pid_t""... $ac_c" 1>&6 |
| 2179 | echo "configure:2180: checking for pid_t" >&5 |
| 2180 | if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then |
| 2181 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 2182 | else |
| 2183 | cat > conftest.$ac_ext <<EOF |
| 2184 | #line 2185 "configure" |
| 2185 | #include "confdefs.h" |
| 2186 | #include <sys/types.h> |
| 2187 | #if STDC_HEADERS |
| 2188 | #include <stdlib.h> |
| 2189 | #include <stddef.h> |
| 2190 | #endif |
| 2191 | EOF |
| 2192 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 2193 | egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then |
| 2194 | rm -rf conftest* |
| 2195 | ac_cv_type_pid_t=yes |
| 2196 | else |
| 2197 | rm -rf conftest* |
| 2198 | ac_cv_type_pid_t=no |
| 2199 | fi |
| 2200 | rm -f conftest* |
| 2201 | |
| 2202 | fi |
| 2203 | echo "$ac_t""$ac_cv_type_pid_t" 1>&6 |
| 2204 | if test $ac_cv_type_pid_t = no; then |
| 2205 | cat >> confdefs.h <<\EOF |
| 2206 | #define pid_t int |
| 2207 | EOF |
| 2208 | |
| 2209 | fi |
| 2210 | |
| 2211 | ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` |
| 2212 | echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 |
| 2213 | echo "configure:2214: checking for vfork.h" >&5 |
| 2214 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
| 2215 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 2216 | else |
| 2217 | cat > conftest.$ac_ext <<EOF |
| 2218 | #line 2219 "configure" |
| 2219 | #include "confdefs.h" |
| 2220 | #include <vfork.h> |
| 2221 | EOF |
| 2222 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" |
| 2223 | { (eval echo configure:2224: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
| 2224 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
| 2225 | if test -z "$ac_err"; then |
| 2226 | rm -rf conftest* |
| 2227 | eval "ac_cv_header_$ac_safe=yes" |
| 2228 | else |
| 2229 | echo "$ac_err" >&5 |
| 2230 | echo "configure: failed program was:" >&5 |
| 2231 | cat conftest.$ac_ext >&5 |
| 2232 | rm -rf conftest* |
| 2233 | eval "ac_cv_header_$ac_safe=no" |
| 2234 | fi |
| 2235 | rm -f conftest* |
| 2236 | fi |
| 2237 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
| 2238 | echo "$ac_t""yes" 1>&6 |
| 2239 | cat >> confdefs.h <<\EOF |
| 2240 | #define HAVE_VFORK_H 1 |
| 2241 | EOF |
| 2242 | |
| 2243 | else |
| 2244 | echo "$ac_t""no" 1>&6 |
| 2245 | fi |
| 2246 | |
| 2247 | echo $ac_n "checking for working vfork""... $ac_c" 1>&6 |
| 2248 | echo "configure:2249: checking for working vfork" >&5 |
| 2249 | if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then |
| 2250 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 2251 | else |
| 2252 | if test "$cross_compiling" = yes; then |
| 2253 | echo $ac_n "checking for vfork""... $ac_c" 1>&6 |
| 2254 | echo "configure:2255: checking for vfork" >&5 |
| 2255 | if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then |
| 2256 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 2257 | else |
| 2258 | cat > conftest.$ac_ext <<EOF |
| 2259 | #line 2260 "configure" |
| 2260 | #include "confdefs.h" |
| 2261 | /* System header to define __stub macros and hopefully few prototypes, |
| 2262 | which can conflict with char vfork(); below. */ |
| 2263 | #include <assert.h> |
| 2264 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 2265 | /* We use char because int might match the return type of a gcc2 |
| 2266 | builtin and then its argument prototype would still apply. */ |
| 2267 | char vfork(); |
| 2268 | |
| 2269 | int main() { |
| 2270 | |
| 2271 | /* The GNU C library defines this for functions which it implements |
| 2272 | to always fail with ENOSYS. Some functions are actually named |
| 2273 | something starting with __ and the normal name is an alias. */ |
| 2274 | #if defined (__stub_vfork) || defined (__stub___vfork) |
| 2275 | choke me |
| 2276 | #else |
| 2277 | vfork(); |
| 2278 | #endif |
| 2279 | |
| 2280 | ; return 0; } |
| 2281 | EOF |
| 2282 | if { (eval echo configure:2283: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 2283 | rm -rf conftest* |
| 2284 | eval "ac_cv_func_vfork=yes" |
| 2285 | else |
| 2286 | echo "configure: failed program was:" >&5 |
| 2287 | cat conftest.$ac_ext >&5 |
| 2288 | rm -rf conftest* |
| 2289 | eval "ac_cv_func_vfork=no" |
| 2290 | fi |
| 2291 | rm -f conftest* |
| 2292 | fi |
| 2293 | |
| 2294 | if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then |
| 2295 | echo "$ac_t""yes" 1>&6 |
| 2296 | : |
| 2297 | else |
| 2298 | echo "$ac_t""no" 1>&6 |
| 2299 | fi |
| 2300 | |
| 2301 | ac_cv_func_vfork_works=$ac_cv_func_vfork |
| 2302 | else |
| 2303 | cat > conftest.$ac_ext <<EOF |
| 2304 | #line 2305 "configure" |
| 2305 | #include "confdefs.h" |
| 2306 | /* Thanks to Paul Eggert for this test. */ |
| 2307 | #include <stdio.h> |
| 2308 | #include <sys/types.h> |
| 2309 | #include <sys/stat.h> |
| 2310 | #ifdef HAVE_UNISTD_H |
| 2311 | #include <unistd.h> |
| 2312 | #endif |
| 2313 | #ifdef HAVE_VFORK_H |
| 2314 | #include <vfork.h> |
| 2315 | #endif |
| 2316 | /* On some sparc systems, changes by the child to local and incoming |
| 2317 | argument registers are propagated back to the parent. |
| 2318 | The compiler is told about this with #include <vfork.h>, |
| 2319 | but some compilers (e.g. gcc -O) don't grok <vfork.h>. |
| 2320 | Test for this by using a static variable whose address |
| 2321 | is put into a register that is clobbered by the vfork. */ |
| 2322 | static |
| 2323 | #ifdef __cplusplus |
| 2324 | sparc_address_test (int arg) |
| 2325 | #else |
| 2326 | sparc_address_test (arg) int arg; |
| 2327 | #endif |
| 2328 | { |
| 2329 | static pid_t child; |
| 2330 | if (!child) { |
| 2331 | child = vfork (); |
| 2332 | if (child < 0) { |
| 2333 | perror ("vfork"); |
| 2334 | _exit(2); |
| 2335 | } |
| 2336 | if (!child) { |
| 2337 | arg = getpid(); |
| 2338 | write(-1, "", 0); |
| 2339 | _exit (arg); |
| 2340 | } |
| 2341 | } |
| 2342 | } |
| 2343 | main() { |
| 2344 | pid_t parent = getpid (); |
| 2345 | pid_t child; |
| 2346 | |
| 2347 | sparc_address_test (); |
| 2348 | |
| 2349 | child = vfork (); |
| 2350 | |
| 2351 | if (child == 0) { |
| 2352 | /* Here is another test for sparc vfork register problems. |
| 2353 | This test uses lots of local variables, at least |
| 2354 | as many local variables as main has allocated so far |
| 2355 | including compiler temporaries. 4 locals are enough for |
| 2356 | gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. |
| 2357 | A buggy compiler should reuse the register of parent |
| 2358 | for one of the local variables, since it will think that |
| 2359 | parent can't possibly be used any more in this routine. |
| 2360 | Assigning to the local variable will thus munge parent |
| 2361 | in the parent process. */ |
| 2362 | pid_t |
| 2363 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), |
| 2364 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); |
| 2365 | /* Convince the compiler that p..p7 are live; otherwise, it might |
| 2366 | use the same hardware register for all 8 local variables. */ |
| 2367 | if (p != p1 || p != p2 || p != p3 || p != p4 |
| 2368 | || p != p5 || p != p6 || p != p7) |
| 2369 | _exit(1); |
| 2370 | |
| 2371 | /* On some systems (e.g. IRIX 3.3), |
| 2372 | vfork doesn't separate parent from child file descriptors. |
| 2373 | If the child closes a descriptor before it execs or exits, |
| 2374 | this munges the parent's descriptor as well. |
| 2375 | Test for this by closing stdout in the child. */ |
| 2376 | _exit(close(fileno(stdout)) != 0); |
| 2377 | } else { |
| 2378 | int status; |
| 2379 | struct stat st; |
| 2380 | |
| 2381 | while (wait(&status) != child) |
| 2382 | ; |
| 2383 | exit( |
| 2384 | /* Was there some problem with vforking? */ |
| 2385 | child < 0 |
| 2386 | |
| 2387 | /* Did the child fail? (This shouldn't happen.) */ |
| 2388 | || status |
| 2389 | |
| 2390 | /* Did the vfork/compiler bug occur? */ |
| 2391 | || parent != getpid() |
| 2392 | |
| 2393 | /* Did the file descriptor bug occur? */ |
| 2394 | || fstat(fileno(stdout), &st) != 0 |
| 2395 | ); |
| 2396 | } |
| 2397 | } |
| 2398 | EOF |
| 2399 | if { (eval echo configure:2400: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
| 2400 | then |
| 2401 | ac_cv_func_vfork_works=yes |
| 2402 | else |
| 2403 | echo "configure: failed program was:" >&5 |
| 2404 | cat conftest.$ac_ext >&5 |
| 2405 | rm -fr conftest* |
| 2406 | ac_cv_func_vfork_works=no |
| 2407 | fi |
| 2408 | rm -fr conftest* |
| 2409 | fi |
| 2410 | |
| 2411 | fi |
| 2412 | |
| 2413 | echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 |
| 2414 | if test $ac_cv_func_vfork_works = no; then |
| 2415 | cat >> confdefs.h <<\EOF |
| 2416 | #define vfork fork |
| 2417 | EOF |
| 2418 | |
| 2419 | fi |
| 2420 | |
| 2421 | if test $ac_cv_func_vfork_works = no; then |
| 2422 | LIBOBJS="$LIBOBJS vfork.o" |
| 2423 | fi |
| 2424 | for v in $vars; do |
| 2425 | echo $ac_n "checking for $v""... $ac_c" 1>&6 |
| 2426 | echo "configure:2427: checking for $v" >&5 |
| 2427 | if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then |
| 2428 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 2429 | else |
| 2430 | cat > conftest.$ac_ext <<EOF |
| 2431 | #line 2432 "configure" |
| 2432 | #include "confdefs.h" |
| 2433 | int *p; |
| 2434 | int main() { |
| 2435 | extern int $v; p = &$v; |
| 2436 | ; return 0; } |
| 2437 | EOF |
| 2438 | if { (eval echo configure:2439: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 2439 | rm -rf conftest* |
| 2440 | eval "libiberty_cv_var_$v=yes" |
| 2441 | else |
| 2442 | echo "configure: failed program was:" >&5 |
| 2443 | cat conftest.$ac_ext >&5 |
| 2444 | rm -rf conftest* |
| 2445 | eval "libiberty_cv_var_$v=no" |
| 2446 | fi |
| 2447 | rm -f conftest* |
| 2448 | fi |
| 2449 | |
| 2450 | if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then |
| 2451 | echo "$ac_t""yes" 1>&6 |
| 2452 | n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 2453 | cat >> confdefs.h <<EOF |
| 2454 | #define $n 1 |
| 2455 | EOF |
| 2456 | |
| 2457 | else |
| 2458 | echo "$ac_t""no" 1>&6 |
| 2459 | fi |
| 2460 | done |
| 2461 | for ac_func in $checkfuncs |
| 2462 | do |
| 2463 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
| 2464 | echo "configure:2465: checking for $ac_func" >&5 |
| 2465 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
| 2466 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 2467 | else |
| 2468 | cat > conftest.$ac_ext <<EOF |
| 2469 | #line 2470 "configure" |
| 2470 | #include "confdefs.h" |
| 2471 | /* System header to define __stub macros and hopefully few prototypes, |
| 2472 | which can conflict with char $ac_func(); below. */ |
| 2473 | #include <assert.h> |
| 2474 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 2475 | /* We use char because int might match the return type of a gcc2 |
| 2476 | builtin and then its argument prototype would still apply. */ |
| 2477 | char $ac_func(); |
| 2478 | |
| 2479 | int main() { |
| 2480 | |
| 2481 | /* The GNU C library defines this for functions which it implements |
| 2482 | to always fail with ENOSYS. Some functions are actually named |
| 2483 | something starting with __ and the normal name is an alias. */ |
| 2484 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
| 2485 | choke me |
| 2486 | #else |
| 2487 | $ac_func(); |
| 2488 | #endif |
| 2489 | |
| 2490 | ; return 0; } |
| 2491 | EOF |
| 2492 | if { (eval echo configure:2493: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 2493 | rm -rf conftest* |
| 2494 | eval "ac_cv_func_$ac_func=yes" |
| 2495 | else |
| 2496 | echo "configure: failed program was:" >&5 |
| 2497 | cat conftest.$ac_ext >&5 |
| 2498 | rm -rf conftest* |
| 2499 | eval "ac_cv_func_$ac_func=no" |
| 2500 | fi |
| 2501 | rm -f conftest* |
| 2502 | fi |
| 2503 | |
| 2504 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
| 2505 | echo "$ac_t""yes" 1>&6 |
| 2506 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 2507 | cat >> confdefs.h <<EOF |
| 2508 | #define $ac_tr_func 1 |
| 2509 | EOF |
| 2510 | |
| 2511 | else |
| 2512 | echo "$ac_t""no" 1>&6 |
| 2513 | fi |
| 2514 | done |
| 2515 | |
| 2516 | fi |
| 2517 | |
| 2518 | # Install a library built with a cross compiler in $(tooldir) rather |
| 2519 | # than $(libdir). |
| 2520 | if test -z "${with_cross_host}"; then |
| 2521 | INSTALL_DEST=libdir |
| 2522 | else |
| 2523 | INSTALL_DEST=tooldir |
| 2524 | fi |
| 2525 | |
| 2526 | |
| 2527 | # We need multilib support, but only if configuring for the target. |
| 2528 | trap '' 1 2 15 |
| 2529 | cat > confcache <<\EOF |
| 2530 | # This file is a shell script that caches the results of configure |
| 2531 | # tests run on this system so they can be shared between configure |
| 2532 | # scripts and configure runs. It is not useful on other systems. |
| 2533 | # If it contains results you don't want to keep, you may remove or edit it. |
| 2534 | # |
| 2535 | # By default, configure uses ./config.cache as the cache file, |
| 2536 | # creating it if it does not exist already. You can give configure |
| 2537 | # the --cache-file=FILE option to use a different cache file; that is |
| 2538 | # what configure does when it calls configure scripts in |
| 2539 | # subdirectories, so they share the cache. |
| 2540 | # Giving --cache-file=/dev/null disables caching, for debugging configure. |
| 2541 | # config.status only pays attention to the cache file if you give it the |
| 2542 | # --recheck option to rerun configure. |
| 2543 | # |
| 2544 | EOF |
| 2545 | # The following way of writing the cache mishandles newlines in values, |
| 2546 | # but we know of no workaround that is simple, portable, and efficient. |
| 2547 | # So, don't put newlines in cache variables' values. |
| 2548 | # Ultrix sh set writes to stderr and can't be redirected directly, |
| 2549 | # and sets the high bit in the cache file unless we assign to the vars. |
| 2550 | (set) 2>&1 | |
| 2551 | case `(ac_space=' '; set | grep ac_space) 2>&1` in |
| 2552 | *ac_space=\ *) |
| 2553 | # `set' does not quote correctly, so add quotes (double-quote substitution |
| 2554 | # turns \\\\ into \\, and sed turns \\ into \). |
| 2555 | sed -n \ |
| 2556 | -e "s/'/'\\\\''/g" \ |
| 2557 | -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" |
| 2558 | ;; |
| 2559 | *) |
| 2560 | # `set' quotes correctly as required by POSIX, so do not add quotes. |
| 2561 | sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' |
| 2562 | ;; |
| 2563 | esac >> confcache |
| 2564 | if cmp -s $cache_file confcache; then |
| 2565 | : |
| 2566 | else |
| 2567 | if test -w $cache_file; then |
| 2568 | echo "updating cache $cache_file" |
| 2569 | cat confcache > $cache_file |
| 2570 | else |
| 2571 | echo "not updating unwritable cache $cache_file" |
| 2572 | fi |
| 2573 | fi |
| 2574 | rm -f confcache |
| 2575 | |
| 2576 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 |
| 2577 | |
| 2578 | test "x$prefix" = xNONE && prefix=$ac_default_prefix |
| 2579 | # Let make expand exec_prefix. |
| 2580 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' |
| 2581 | |
| 2582 | # Any assignment to VPATH causes Sun make to only execute |
| 2583 | # the first set of double-colon rules, so remove it if not needed. |
| 2584 | # If there is a colon in the path, we need to keep it. |
| 2585 | if test "x$srcdir" = x.; then |
| 2586 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' |
| 2587 | fi |
| 2588 | |
| 2589 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 |
| 2590 | |
| 2591 | DEFS=-DHAVE_CONFIG_H |
| 2592 | |
| 2593 | # Without the "./", some shells look in PATH for config.status. |
| 2594 | : ${CONFIG_STATUS=./config.status} |
| 2595 | |
| 2596 | echo creating $CONFIG_STATUS |
| 2597 | rm -f $CONFIG_STATUS |
| 2598 | cat > $CONFIG_STATUS <<EOF |
| 2599 | #! /bin/sh |
| 2600 | # Generated automatically by configure. |
| 2601 | # Run this file to recreate the current configuration. |
| 2602 | # This directory was configured as follows, |
| 2603 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: |
| 2604 | # |
| 2605 | # $0 $ac_configure_args |
| 2606 | # |
| 2607 | # Compiler output produced by configure, useful for debugging |
| 2608 | # configure, is in ./config.log if it exists. |
| 2609 | |
| 2610 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" |
| 2611 | for ac_option |
| 2612 | do |
| 2613 | case "\$ac_option" in |
| 2614 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) |
| 2615 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" |
| 2616 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; |
| 2617 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) |
| 2618 | echo "$CONFIG_STATUS generated by autoconf version 2.13" |
| 2619 | exit 0 ;; |
| 2620 | -help | --help | --hel | --he | --h) |
| 2621 | echo "\$ac_cs_usage"; exit 0 ;; |
| 2622 | *) echo "\$ac_cs_usage"; exit 1 ;; |
| 2623 | esac |
| 2624 | done |
| 2625 | |
| 2626 | ac_given_srcdir=$srcdir |
| 2627 | ac_given_INSTALL="$INSTALL" |
| 2628 | |
| 2629 | trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 |
| 2630 | EOF |
| 2631 | cat >> $CONFIG_STATUS <<EOF |
| 2632 | |
| 2633 | # Protect against being on the right side of a sed subst in config.status. |
| 2634 | sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; |
| 2635 | s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF |
| 2636 | $ac_vpsub |
| 2637 | $extrasub |
| 2638 | s%@SHELL@%$SHELL%g |
| 2639 | s%@CFLAGS@%$CFLAGS%g |
| 2640 | s%@CPPFLAGS@%$CPPFLAGS%g |
| 2641 | s%@CXXFLAGS@%$CXXFLAGS%g |
| 2642 | s%@FFLAGS@%$FFLAGS%g |
| 2643 | s%@DEFS@%$DEFS%g |
| 2644 | s%@LDFLAGS@%$LDFLAGS%g |
| 2645 | s%@LIBS@%$LIBS%g |
| 2646 | s%@exec_prefix@%$exec_prefix%g |
| 2647 | s%@prefix@%$prefix%g |
| 2648 | s%@program_transform_name@%$program_transform_name%g |
| 2649 | s%@bindir@%$bindir%g |
| 2650 | s%@sbindir@%$sbindir%g |
| 2651 | s%@libexecdir@%$libexecdir%g |
| 2652 | s%@datadir@%$datadir%g |
| 2653 | s%@sysconfdir@%$sysconfdir%g |
| 2654 | s%@sharedstatedir@%$sharedstatedir%g |
| 2655 | s%@localstatedir@%$localstatedir%g |
| 2656 | s%@libdir@%$libdir%g |
| 2657 | s%@includedir@%$includedir%g |
| 2658 | s%@oldincludedir@%$oldincludedir%g |
| 2659 | s%@infodir@%$infodir%g |
| 2660 | s%@mandir@%$mandir%g |
| 2661 | s%@host@%$host%g |
| 2662 | s%@host_alias@%$host_alias%g |
| 2663 | s%@host_cpu@%$host_cpu%g |
| 2664 | s%@host_vendor@%$host_vendor%g |
| 2665 | s%@host_os@%$host_os%g |
| 2666 | s%@build@%$build%g |
| 2667 | s%@build_alias@%$build_alias%g |
| 2668 | s%@build_cpu@%$build_cpu%g |
| 2669 | s%@build_vendor@%$build_vendor%g |
| 2670 | s%@build_os@%$build_os%g |
| 2671 | s%@AR@%$AR%g |
| 2672 | s%@RANLIB@%$RANLIB%g |
| 2673 | s%@CC@%$CC%g |
| 2674 | s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g |
| 2675 | s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g |
| 2676 | s%@INSTALL_DATA@%$INSTALL_DATA%g |
| 2677 | /@host_makefile_frag@/r $host_makefile_frag |
| 2678 | s%@host_makefile_frag@%%g |
| 2679 | s%@CPP@%$CPP%g |
| 2680 | s%@LIBOBJS@%$LIBOBJS%g |
| 2681 | s%@ALLOCA@%$ALLOCA%g |
| 2682 | s%@INSTALL_DEST@%$INSTALL_DEST%g |
| 2683 | |
| 2684 | CEOF |
| 2685 | EOF |
| 2686 | |
| 2687 | cat >> $CONFIG_STATUS <<\EOF |
| 2688 | |
| 2689 | # Split the substitutions into bite-sized pieces for seds with |
| 2690 | # small command number limits, like on Digital OSF/1 and HP-UX. |
| 2691 | ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. |
| 2692 | ac_file=1 # Number of current file. |
| 2693 | ac_beg=1 # First line for current file. |
| 2694 | ac_end=$ac_max_sed_cmds # Line after last line for current file. |
| 2695 | ac_more_lines=: |
| 2696 | ac_sed_cmds="" |
| 2697 | while $ac_more_lines; do |
| 2698 | if test $ac_beg -gt 1; then |
| 2699 | sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file |
| 2700 | else |
| 2701 | sed "${ac_end}q" conftest.subs > conftest.s$ac_file |
| 2702 | fi |
| 2703 | if test ! -s conftest.s$ac_file; then |
| 2704 | ac_more_lines=false |
| 2705 | rm -f conftest.s$ac_file |
| 2706 | else |
| 2707 | if test -z "$ac_sed_cmds"; then |
| 2708 | ac_sed_cmds="sed -f conftest.s$ac_file" |
| 2709 | else |
| 2710 | ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" |
| 2711 | fi |
| 2712 | ac_file=`expr $ac_file + 1` |
| 2713 | ac_beg=$ac_end |
| 2714 | ac_end=`expr $ac_end + $ac_max_sed_cmds` |
| 2715 | fi |
| 2716 | done |
| 2717 | if test -z "$ac_sed_cmds"; then |
| 2718 | ac_sed_cmds=cat |
| 2719 | fi |
| 2720 | EOF |
| 2721 | |
| 2722 | cat >> $CONFIG_STATUS <<EOF |
| 2723 | |
| 2724 | CONFIG_FILES=\${CONFIG_FILES-"Makefile"} |
| 2725 | EOF |
| 2726 | cat >> $CONFIG_STATUS <<\EOF |
| 2727 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then |
| 2728 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". |
| 2729 | case "$ac_file" in |
| 2730 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` |
| 2731 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; |
| 2732 | *) ac_file_in="${ac_file}.in" ;; |
| 2733 | esac |
| 2734 | |
| 2735 | # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. |
| 2736 | |
| 2737 | # Remove last slash and all that follows it. Not all systems have dirname. |
| 2738 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` |
| 2739 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then |
| 2740 | # The file is in a subdirectory. |
| 2741 | test ! -d "$ac_dir" && mkdir "$ac_dir" |
| 2742 | ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" |
| 2743 | # A "../" for each directory in $ac_dir_suffix. |
| 2744 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` |
| 2745 | else |
| 2746 | ac_dir_suffix= ac_dots= |
| 2747 | fi |
| 2748 | |
| 2749 | case "$ac_given_srcdir" in |
| 2750 | .) srcdir=. |
| 2751 | if test -z "$ac_dots"; then top_srcdir=. |
| 2752 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; |
| 2753 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; |
| 2754 | *) # Relative path. |
| 2755 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" |
| 2756 | top_srcdir="$ac_dots$ac_given_srcdir" ;; |
| 2757 | esac |
| 2758 | |
| 2759 | case "$ac_given_INSTALL" in |
| 2760 | [/$]*) INSTALL="$ac_given_INSTALL" ;; |
| 2761 | *) INSTALL="$ac_dots$ac_given_INSTALL" ;; |
| 2762 | esac |
| 2763 | |
| 2764 | echo creating "$ac_file" |
| 2765 | rm -f "$ac_file" |
| 2766 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." |
| 2767 | case "$ac_file" in |
| 2768 | *Makefile*) ac_comsub="1i\\ |
| 2769 | # $configure_input" ;; |
| 2770 | *) ac_comsub= ;; |
| 2771 | esac |
| 2772 | |
| 2773 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` |
| 2774 | sed -e "$ac_comsub |
| 2775 | s%@configure_input@%$configure_input%g |
| 2776 | s%@srcdir@%$srcdir%g |
| 2777 | s%@top_srcdir@%$top_srcdir%g |
| 2778 | s%@INSTALL@%$INSTALL%g |
| 2779 | " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file |
| 2780 | fi; done |
| 2781 | rm -f conftest.s* |
| 2782 | |
| 2783 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where |
| 2784 | # NAME is the cpp macro being defined and VALUE is the value it is being given. |
| 2785 | # |
| 2786 | # ac_d sets the value in "#define NAME VALUE" lines. |
| 2787 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' |
| 2788 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' |
| 2789 | ac_dC='\3' |
| 2790 | ac_dD='%g' |
| 2791 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". |
| 2792 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' |
| 2793 | ac_uB='\([ ]\)%\1#\2define\3' |
| 2794 | ac_uC=' ' |
| 2795 | ac_uD='\4%g' |
| 2796 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". |
| 2797 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' |
| 2798 | ac_eB='$%\1#\2define\3' |
| 2799 | ac_eC=' ' |
| 2800 | ac_eD='%g' |
| 2801 | |
| 2802 | if test "${CONFIG_HEADERS+set}" != set; then |
| 2803 | EOF |
| 2804 | cat >> $CONFIG_STATUS <<EOF |
| 2805 | CONFIG_HEADERS="config.h:config.in" |
| 2806 | EOF |
| 2807 | cat >> $CONFIG_STATUS <<\EOF |
| 2808 | fi |
| 2809 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then |
| 2810 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". |
| 2811 | case "$ac_file" in |
| 2812 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` |
| 2813 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; |
| 2814 | *) ac_file_in="${ac_file}.in" ;; |
| 2815 | esac |
| 2816 | |
| 2817 | echo creating $ac_file |
| 2818 | |
| 2819 | rm -f conftest.frag conftest.in conftest.out |
| 2820 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` |
| 2821 | cat $ac_file_inputs > conftest.in |
| 2822 | |
| 2823 | EOF |
| 2824 | |
| 2825 | # Transform confdefs.h into a sed script conftest.vals that substitutes |
| 2826 | # the proper values into config.h.in to produce config.h. And first: |
| 2827 | # Protect against being on the right side of a sed subst in config.status. |
| 2828 | # Protect against being in an unquoted here document in config.status. |
| 2829 | rm -f conftest.vals |
| 2830 | cat > conftest.hdr <<\EOF |
| 2831 | s/[\\&%]/\\&/g |
| 2832 | s%[\\$`]%\\&%g |
| 2833 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp |
| 2834 | s%ac_d%ac_u%gp |
| 2835 | s%ac_u%ac_e%gp |
| 2836 | EOF |
| 2837 | sed -n -f conftest.hdr confdefs.h > conftest.vals |
| 2838 | rm -f conftest.hdr |
| 2839 | |
| 2840 | # This sed command replaces #undef with comments. This is necessary, for |
| 2841 | # example, in the case of _POSIX_SOURCE, which is predefined and required |
| 2842 | # on some systems where configure will not decide to define it. |
| 2843 | cat >> conftest.vals <<\EOF |
| 2844 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% |
| 2845 | EOF |
| 2846 | |
| 2847 | # Break up conftest.vals because some shells have a limit on |
| 2848 | # the size of here documents, and old seds have small limits too. |
| 2849 | |
| 2850 | rm -f conftest.tail |
| 2851 | while : |
| 2852 | do |
| 2853 | ac_lines=`grep -c . conftest.vals` |
| 2854 | # grep -c gives empty output for an empty file on some AIX systems. |
| 2855 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi |
| 2856 | # Write a limited-size here document to conftest.frag. |
| 2857 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS |
| 2858 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS |
| 2859 | echo 'CEOF |
| 2860 | sed -f conftest.frag conftest.in > conftest.out |
| 2861 | rm -f conftest.in |
| 2862 | mv conftest.out conftest.in |
| 2863 | ' >> $CONFIG_STATUS |
| 2864 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail |
| 2865 | rm -f conftest.vals |
| 2866 | mv conftest.tail conftest.vals |
| 2867 | done |
| 2868 | rm -f conftest.vals |
| 2869 | |
| 2870 | cat >> $CONFIG_STATUS <<\EOF |
| 2871 | rm -f conftest.frag conftest.h |
| 2872 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h |
| 2873 | cat conftest.in >> conftest.h |
| 2874 | rm -f conftest.in |
| 2875 | if cmp -s $ac_file conftest.h 2>/dev/null; then |
| 2876 | echo "$ac_file is unchanged" |
| 2877 | rm -f conftest.h |
| 2878 | else |
| 2879 | # Remove last slash and all that follows it. Not all systems have dirname. |
| 2880 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` |
| 2881 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then |
| 2882 | # The file is in a subdirectory. |
| 2883 | test ! -d "$ac_dir" && mkdir "$ac_dir" |
| 2884 | fi |
| 2885 | rm -f $ac_file |
| 2886 | mv conftest.h $ac_file |
| 2887 | fi |
| 2888 | fi; done |
| 2889 | |
| 2890 | EOF |
| 2891 | cat >> $CONFIG_STATUS <<EOF |
| 2892 | srcdir=${srcdir} |
| 2893 | host=${host} |
| 2894 | target=${target} |
| 2895 | with_target_subdir=${with_target_subdir} |
| 2896 | with_multisubdir=${with_multisubdir} |
| 2897 | ac_configure_args="--enable-multilib ${ac_configure_args}" |
| 2898 | CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} |
| 2899 | libiberty_topdir=${libiberty_topdir} |
| 2900 | |
| 2901 | EOF |
| 2902 | cat >> $CONFIG_STATUS <<\EOF |
| 2903 | test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h |
| 2904 | if test -n "$CONFIG_FILES"; then |
| 2905 | if test -n "${with_target_subdir}"; then |
| 2906 | # FIXME: We shouldn't need to set ac_file |
| 2907 | ac_file=Makefile |
| 2908 | . ${libiberty_topdir}/config-ml.in |
| 2909 | fi |
| 2910 | fi |
| 2911 | exit 0 |
| 2912 | EOF |
| 2913 | chmod +x $CONFIG_STATUS |
| 2914 | rm -fr confdefs* $ac_clean_files |
| 2915 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 |
| 2916 | |