1dnl Process this file with autoconf to produce a configure script. 2dnl 3dnl And be careful when changing it! If you must add tests with square 4dnl brackets, be sure changequote invocations surround it. 5dnl 6dnl 7dnl v2.5 needed for --bindir et al 8AC_PREREQ(2.57) 9AC_INIT(as.h) 10 11dnl Autoconf 2.57 will find the aux dir without this. However, unless 12dnl we specify this explicitly, automake-1.7 will assume that ylwrap is in 13dnl gas/ instead of gas/../. 14AC_CONFIG_AUX_DIR(..) 15AC_CANONICAL_SYSTEM 16AC_ISC_POSIX 17 18changequote(,)dnl 19BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[ ]*\([^ ]*\)[ ]*).*/\1/p' < ${srcdir}/../bfd/configure.in` 20changequote([,])dnl 21AM_INIT_AUTOMAKE(gas, ${BFD_VERSION}) 22 23AM_PROG_LIBTOOL 24 25user_bfd_gas= 26AC_ARG_ENABLE(bfd-assembler, 27[ --enable-bfd-assembler use BFD back end for writing object files], 28[case "${enableval}" in 29 yes) need_bfd=yes user_bfd_gas=yes ;; 30 no) user_bfd_gas=no ;; 31 *) AC_MSG_ERROR(bad value ${enableval} given for bfd-assembler option) ;; 32esac])dnl 33AC_ARG_ENABLE(targets, 34[ targets alternative target configurations besides the primary], 35[case "${enableval}" in 36 yes | "") AC_ERROR(enable-targets option must specify target names or 'all') 37 ;; 38 no) enable_targets= ;; 39 *) enable_targets=$enableval ;; 40esac])dnl 41AC_ARG_ENABLE(commonbfdlib, 42[ --enable-commonbfdlib build shared BFD/opcodes/libiberty library], 43[case "${enableval}" in 44 yes) commonbfdlib=true ;; 45 no) commonbfdlib=false ;; 46 *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;; 47esac])dnl 48 49using_cgen=no 50 51build_warnings="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" 52AC_ARG_ENABLE(build-warnings, 53[ --enable-build-warnings Enable build-time compiler warnings if gcc is used], 54[case "${enableval}" in 55 yes) ;; 56 no) build_warnings="-w";; 57 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` 58 build_warnings="${build_warnings} ${t}";; 59 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` 60 build_warnings="${t} ${build_warnings}";; 61 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; 62esac 63if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then 64 echo "Setting warning flags = $build_warnings" 6>&1 65fi])dnl 66WARN_CFLAGS="" 67if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then 68 WARN_CFLAGS="${build_warnings}" 69fi 70AC_SUBST(WARN_CFLAGS) 71 72# Generate a header file 73AM_CONFIG_HEADER(config.h:config.in) 74 75# If we are on a DOS filesystem, we must use gdb.ini rather than 76# .gdbinit. 77case "${host}" in 78 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-windows*) 79 GDBINIT="gdb.ini" 80 AC_CONFIG_FILES(gdb.ini:gdbinit.in) 81 ;; 82 *) 83 GDBINIT=".gdbinit" 84 AC_CONFIG_FILES(.gdbinit:gdbinit.in) 85 ;; 86esac 87AC_SUBST(GDBINIT) 88 89te_file=generic 90 91# Makefile target for installing gas in $(tooldir)/bin. 92install_tooldir=install-exec-tooldir 93 94canon_targets="" 95all_targets=no 96if test -n "$enable_targets" ; then 97 for t in `echo $enable_targets | sed 's/,/ /g'`; do 98 if test $t = "all"; then 99 all_targets=yes 100 continue 101 fi 102 result=`$ac_config_sub $t 2>/dev/null` 103 if test -n "$result" ; then 104 canon_targets="$canon_targets $result" 105# else 106# # Permit "all", etc. We don't support it yet though. 107# canon_targets="$canon_targets $t" 108 fi 109 done 110 GAS_UNIQ(canon_targets) 111fi 112 113emulations="" 114 115for this_target in $target $canon_targets ; do 116 117changequote(,)dnl 118 eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'` 119changequote([,])dnl 120 121 # check for architecture variants 122 arch= 123 endian= 124 case ${cpu} in 125 am33_2.0) cpu_type=mn10300 endian=little ;; 126 alpha*) cpu_type=alpha ;; 127 arm*b|xscale*b|strongarm*b) cpu_type=arm endian=big ;; 128 arm*|xscale*|strongarm*) cpu_type=arm endian=little ;; 129 c4x*) cpu_type=tic4x ;; 130 hppa*) cpu_type=hppa ;; 131changequote(,)dnl 132 i[3-7]86) cpu_type=i386 arch=i386;; 133 x86_64) cpu_type=i386 arch=x86_64;; 134 ia64) cpu_type=ia64 ;; 135 ip2k) cpu_type=ip2k endian=big ;; 136 iq2000) cpu_type=iq2000 endian=big ;; 137 m6811|m6812|m68hc12) cpu_type=m68hc11 ;; 138 m680[012346]0) cpu_type=m68k ;; 139changequote([,])dnl 140 m68008) cpu_type=m68k ;; 141 m683??) cpu_type=m68k ;; 142 m5200) cpu_type=m68k ;; 143 m8*) cpu_type=m88k ;; 144 mips*el) cpu_type=mips endian=little ;; 145 mips*) cpu_type=mips endian=big ;; 146 or32*) cpu_type=or32 endian=big ;; 147 pjl*) cpu_type=pj endian=little ;; 148 pj*) cpu_type=pj endian=big ;; 149 powerpc*le*) cpu_type=ppc endian=little ;; 150 powerpc*) cpu_type=ppc endian=big ;; 151 rs6000*) cpu_type=ppc ;; 152 s390x*) cpu_type=s390 arch=s390x ;; 153 s390*) cpu_type=s390 arch=s390 ;; 154 sh5*) cpu_type=sh64 endian=big ;; 155 sh5le*) cpu_type=sh64 endian=little ;; 156 sh64*) cpu_type=sh64 endian=big ;; 157 sh64le*) cpu_type=sh64 endian=little ;; 158 sh*le) cpu_type=sh endian=little ;; 159 sh*) cpu_type=sh endian=big ;; 160 sparclite*) cpu_type=sparc arch=sparclite ;; 161 sparclet*) cpu_type=sparc arch=sparclet ;; 162 sparc64*) cpu_type=sparc arch=v9-64 ;; 163 sparc86x*) cpu_type=sparc arch=sparc86x ;; 164 sparc*) cpu_type=sparc arch=sparclite ;; # ??? See tc-sparc.c. 165 v850*) cpu_type=v850 ;; 166 xtensa*) cpu_type=xtensa arch=xtensa ;; 167 m32r) cpu_type=m32r target_cpu=m32r endian=big ;; 168 m32rle) cpu_type=m32r target_cpu=m32r endian=little ;; 169 *) cpu_type=${cpu} ;; 170 esac 171 172 if test ${this_target} = $target ; then 173 target_cpu_type=${cpu_type} 174 elif test ${target_cpu_type} != ${cpu_type} ; then 175 continue 176 fi 177 178 generic_target=${cpu_type}-$vendor-$os 179 dev=no 180 bfd_gas=no 181 em=generic 182 183 # assign object format 184 case ${generic_target} in 185 a29k-*-coff) fmt=coff ;; 186 a29k-amd-udi) fmt=coff ;; 187 a29k-amd-ebmon) fmt=coff ;; 188 a29k-nyu-sym1) fmt=coff ;; 189 a29k-*-rtems*) fmt=coff ;; 190 a29k-*-vxworks*) fmt=coff ;; 191 192 alpha*-*-*vms*) fmt=evax ;; 193 alpha*-*-netware*) fmt=ecoff ;; 194 alpha*-*-osf*) fmt=ecoff ;; 195 alpha*-*-linuxecoff*) fmt=ecoff ;; 196 alpha*-*-linux-gnu*) fmt=elf em=linux ;; 197 alpha*-*-netbsd*) fmt=elf em=nbsd ;; 198 alpha*-*-openbsd*) fmt=elf em=obsd ;; 199 200 # cpu_type for am33_2.0 is set to mn10300 201 mn10300-*-linux*) fmt=elf bfd_gas=yes em=linux ;; 202 203 arc-*-elf*) fmt=elf ;; 204 205 arm-*-aout) fmt=aout ;; 206 arm-*-coff | thumb-*-coff) fmt=coff ;; 207 arm-*-rtems* | thumb-*-rtems*) fmt=elf ;; 208 arm-*-elf | thumb-*-elf) fmt=elf ;; 209 arm-*-kaos*) fmt=elf ;; 210 arm*-*-conix*) fmt=elf ;; 211 arm-*-linux*aout*) fmt=aout em=linux ;; 212 arm*-*-linux-gnu*) fmt=elf em=linux ;; 213 arm*-*-uclinux*) fmt=elf em=linux ;; 214 arm-*-netbsdelf*) fmt=elf em=nbsd ;; 215 arm-*-netbsd*) fmt=aout em=nbsd ;; 216 arm-*-openbsd*) fmt=elf em=obsd ;; 217 arm-**-nto*) fmt=elf ;; 218 arm-*-oabi | thumb-*-oabi) fmt=elf ;; 219 arm-epoc-pe | thumb-epoc-pe) fmt=coff em=epoc-pe ;; 220 arm-wince-pe | arm-*-wince) fmt=coff em=wince-pe ;; 221 arm-*-pe | thumb-*-pe) fmt=coff em=pe ;; 222 arm-*-riscix*) fmt=aout em=riscix ;; 223 224 avr-*-*) fmt=elf ;; 225 226 cris-*-linux-gnu*) fmt=multi bfd_gas=yes em=linux ;; 227 cris-*-*) fmt=multi bfd_gas=yes ;; 228 229 d10v-*-*) fmt=elf ;; 230 d30v-*-*) fmt=elf ;; 231 dlx-*-*) fmt=elf ;; 232 233 fr30-*-*) fmt=elf ;; 234 frv-*-*linux*) fmt=elf em=linux;; 235 frv-*-*) fmt=elf ;; 236 237 hppa-*-linux*) case ${cpu} in 238 hppa*64*) fmt=elf em=hppalinux64;; 239 hppa*) fmt=elf em=linux;; 240 esac ;; 241 hppa-*-*elf*) fmt=elf em=hppa ;; 242 hppa-*-lites*) fmt=elf em=hppa ;; 243 hppa-*-netbsd*) fmt=elf em=nbsd ;; 244 hppa-*-openbsd*) case ${cpu} in 245 hppa64) fmt=elf em=obsdhppa64 ;; 246 hppa) fmt=elf em=obsd ;; 247 esac ;; 248 hppa-*-osf*) fmt=som em=hppa ;; 249 hppa-*-rtems*) fmt=elf em=hppa ;; 250 hppa-*-hpux11*) case ${cpu} in 251 hppa*64*) fmt=elf em=hppa64 ;; 252 hppa*) fmt=som em=hppa ;; 253 esac ;; 254 hppa-*-hpux*) fmt=som em=hppa ;; 255 hppa-*-mpeix*) fmt=som em=hppa ;; 256 hppa-*-bsd*) fmt=som em=hppa ;; 257 hppa-*-hiux*) fmt=som em=hppa ;; 258 259 h8300-*-rtems*) fmt=coff ;; 260 h8300-*-coff) fmt=coff ;; 261 h8300-*-elf) fmt=elf ;; 262 h8500-*-rtems*) fmt=coff ;; 263 h8500-*-coff) fmt=coff ;; 264 265 i370-*-elf* | i370-*-linux*) fmt=elf ;; 266 i386-ibm-aix*) fmt=coff em=i386aix ;; 267 i386-sequent-bsd*) fmt=aout em=dynix ;; 268 i386-*-beospe*) fmt=coff em=pe ;; 269 i386-*-beos*) fmt=elf ;; 270 i386-*-coff) fmt=coff ;; 271 i386-*-elf) fmt=elf ;; 272 i386-*-kaos*) fmt=elf ;; 273 i386-*-bsd*) fmt=aout em=386bsd ;; 274 i386-*-netbsd0.8) fmt=aout em=386bsd ;; 275 i386-*-netbsdpe*) fmt=coff em=pe ;; 276 i386-*-netbsd*-gnu* | \ 277 i386-*-knetbsd*-gnu | \ 278 i386-*-netbsdelf*) fmt=elf em=nbsd ;; 279 i386-*-netbsd*) case ${cpu} in 280 x86_64) fmt=elf em=nbsd ;; 281 *) fmt=aout em=nbsd ;; 282 esac ;; 283changequote(,)dnl 284 i386-*-openbsd*) em=obsd bfd_gas=yes 285 case ${cpu} in 286 x86_64) fmt=elf ;; 287 *) case ${os} in 288 openbsd[0-2].* | openbsd3.[0-2]) 289 fmt=aout ;; 290 *) 291 fmt=elf ;; 292 esac 293 esac ;; 294changequote([,])dnl 295 i386-*-linux*aout*) fmt=aout em=linux ;; 296 i386-*-linux*oldld) fmt=aout em=linux ;; 297 i386-*-linux*coff*) fmt=coff em=linux ;; 298 i386-*-linux-gnu*) fmt=elf em=linux ;; 299 x86_64-*-linux-gnu*) fmt=elf em=linux ;; 300 i386-*-lynxos*) fmt=coff em=lynx ;; 301changequote(,)dnl 302 i386-*-sysv[45]*) fmt=elf ;; 303 i386-*-solaris*) fmt=elf ;; 304 i386-*-freebsdaout*) fmt=aout em=386bsd ;; 305 i386-*-freebsd[12].*) fmt=aout em=386bsd ;; 306 i386-*-freebsd[12]) fmt=aout em=386bsd ;; 307changequote([,])dnl 308 i386-*-freebsd* | i386-*-kfreebsd*-gnu) 309 fmt=elf em=freebsd ;; 310 i386-*-sysv*) fmt=coff ;; 311 i386-*-sco3.2v5*coff) fmt=coff ;; 312 i386-*-isc*) fmt=coff ;; 313 i386-*-sco3.2v5*) fmt=elf 314 if test ${this_target} = $target; then 315 AC_DEFINE(SCO_ELF, 1, [Define if defaulting to ELF on SCO 5.]) 316 fi ;; 317 i386-*-sco3.2*) fmt=coff ;; 318 i386-*-vsta) fmt=aout ;; 319 i386-*-msdosdjgpp* \ 320 | i386-*-go32* \ 321 | i386-go32-rtems*) fmt=coff em=go32 322 AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?]) ;; 323 i386-*-rtemself*) fmt=elf ;; 324 i386-*-rtemscoff*) fmt=coff ;; 325 i386-*-rtems*) fmt=elf ;; 326 i386-*-gnu*) fmt=elf ;; 327 i386-*-mach*) fmt=aout em=mach ;; 328 i386-*-msdos*) fmt=aout ;; 329 i386-*-moss*) fmt=elf ;; 330 i386-*-pe) fmt=coff em=pe ;; 331 i386-*-cygwin*) fmt=coff em=pe ;; 332 i386-*-interix*) fmt=coff em=interix ;; 333 i386-*-mingw32*) fmt=coff em=pe ;; 334 i386-*-nto-qnx*) fmt=elf ;; 335 i386-*-*nt*) fmt=coff em=pe ;; 336 i386-*-chaos) fmt=elf ;; 337 338 i860-*-*) fmt=elf endian=little 339 AC_MSG_WARN(GAS support for ${generic_target} is preliminary and a work in progress) ;; 340 i960-*-bout) fmt=bout ;; 341 i960-*-coff) fmt=coff em=ic960 ;; 342 i960-*-rtems*) fmt=coff em=ic960 ;; 343 i960-*-nindy*) fmt=bout ;; 344 i960-*-vxworks5.0) fmt=bout ;; 345 i960-*-vxworks5.*) fmt=coff em=ic960 ;; 346 i960-*-vxworks*) fmt=bout ;; 347 i960-*-elf*) fmt=elf ;; 348 349 ia64-*-elf*) fmt=elf ;; 350 ia64-*-aix*) fmt=elf em=ia64aix ;; 351 ia64-*-linux-gnu*) fmt=elf em=linux ;; 352 ia64-*-hpux*) fmt=elf em=hpux ;; 353 ia64-*-netbsd*) fmt=elf em=nbsd ;; 354 355 ip2k-*-*) fmt=elf ;; 356 357 iq2000-*-elf) fmt=elf bfd_gas=yes ;; 358 359 m32r-*-elf*) fmt=elf ;; 360 m32r-*-linux*) fmt=elf em=linux;; 361 362 m68hc11-*-* | m6811-*-*) fmt=elf ;; 363 m68hc12-*-* | m6812-*-*) fmt=elf ;; 364 365 m68k-*-vxworks*) fmt=aout em=sun3 ;; 366 m68k-ericsson-ose) fmt=aout em=sun3 ;; 367 m68k-*-sunos*) fmt=aout em=sun3 ;; 368 m68k-motorola-sysv*) fmt=coff em=delta ;; 369 m68k-bull-sysv3*) fmt=coff em=dpx2 ;; 370 m68k-apollo-*) fmt=coff em=apollo ;; 371 m68k-*-elf*) fmt=elf ;; 372 m68k-*-sysv4*) fmt=elf em=svr4 ;; 373 m68k-*-sysv*) fmt=coff ;; 374 m68k-*-coff | m68k-*-rtemscoff*) fmt=coff ;; 375 m68k-*-rtems*) fmt=elf ;; 376 m68k-*-hpux*) fmt=hp300 em=hp300 ;; 377 m68k-*-linux*aout*) fmt=aout em=linux ;; 378 m68k-*-linux-gnu*) fmt=elf em=linux ;; 379 m68k-*-uclinux*) fmt=elf ;; 380 m68k-*-gnu*) fmt=elf ;; 381 m68k-*-lynxos*) fmt=coff em=lynx ;; 382 m68k-*-netbsdelf*) fmt=elf em=nbsd ;; 383 m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;; 384 m68k-*-openbsd*) fmt=aout em=obsd bfd_gas=yes ;; 385 m68k-apple-aux*) fmt=coff em=aux ;; 386 m68k-*-psos*) fmt=elf em=psos;; 387 388 m88k-motorola-sysv3*) fmt=coff em=delt88 ;; 389 m88k-*-coff*) fmt=coff ;; 390 391 mcore-*-elf) fmt=elf ;; 392 mcore-*-pe) fmt=coff em=pe bfd_gas=yes ;; 393 394 # don't change em like *-*-bsd does 395 mips-sony-bsd*) fmt=ecoff ;; 396 mips-*-bsd*) 397 AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.) ;; 398 mips-*-ultrix*) fmt=ecoff endian=little ;; 399 mips-*-osf*) fmt=ecoff endian=little ;; 400 mips-*-ecoff*) fmt=ecoff ;; 401 mips-*-pe*) fmt=coff endian=little em=pe ;; 402 mips-*-irix6*) fmt=elf em=irix ;; 403 mips-*-irix5*) fmt=elf em=irix ;; 404 mips-*-irix*) fmt=ecoff em=irix ;; 405 mips-*-lnews*) fmt=ecoff em=lnews ;; 406 mips-*-riscos*) fmt=ecoff ;; 407 mips*-*-linux*) fmt=elf em=tmips ;; 408 mips-*-sysv4*MP* | mips-*-gnu*) fmt=elf em=tmips ;; 409 mips-*-sysv*) fmt=ecoff ;; 410 mips-*-elf* | mips-*-rtems*) fmt=elf ;; 411 mips-*-netbsd*) fmt=elf ;; 412 mips-*-openbsd*) fmt=elf em=tmips ;; 413 414 mmix-*-*) fmt=elf ;; 415 mn10200-*-*) fmt=elf ;; 416 mn10300-*-*) fmt=elf ;; 417 msp430-*-*) fmt=elf ;; 418 openrisc-*-*) fmt=elf ;; 419 or32-*-rtems*) fmt=elf ;; 420 or32-*-coff) fmt=coff ;; 421 or32-*-elf) fmt=elf ;; 422 pj*) fmt=elf ;; 423 424 ppc-*-pe | ppc-*-cygwin*) fmt=coff em=pe ;; 425 ppc-*-winnt*) fmt=coff em=pe ;; 426changequote(,)dnl 427 ppc-*-aix5.[01]) fmt=coff em=aix5 ;; 428changequote([,])dnl 429 ppc-*-aix5.*) fmt=coff em=aix5 430 AC_DEFINE(AIX_WEAK_SUPPORT, 1, 431 [Define if using AIX 5.2 value for C_WEAKEXT.]) 432 ;; 433 ppc-*-aix*) fmt=coff ;; 434 ppc-*-beos*) fmt=coff ;; 435 ppc-*-netbsd* | ppc-*-elf*) fmt=elf ;; 436 ppc-*-openbsd*) fmt=elf em=obsd ;; 437 ppc-*-eabi* | ppc-*-sysv4*) fmt=elf ;; 438 ppc-*-linux-gnu*) fmt=elf em=linux 439 case "$endian" in 440 big) ;; 441 *) AC_MSG_ERROR(GNU/Linux must be configured big endian) ;; 442 esac ;; 443 ppc-*-solaris*) fmt=elf 444 if test ${this_target} = $target; then 445 AC_DEFINE(TARGET_SOLARIS_COMMENT, 1, 446 [Define if default target is PowerPC Solaris.]) 447 fi 448 if test x${endian} = xbig; then 449 AC_MSG_ERROR(Solaris must be configured little endian) 450 fi ;; 451 ppc-*-rtems*) fmt=elf ;; 452 ppc-*-macos* | ppc-*-mpw*) fmt=coff em=macos ;; 453 ppc-*-netware*) fmt=elf em=ppcnw ;; 454 ppc-**-nto*) fmt=elf ;; 455 ppc-*-kaos*) fmt=elf ;; 456 457 s390x-*-linux-gnu*) fmt=elf em=linux ;; 458 s390-*-linux-gnu*) fmt=elf em=linux ;; 459 460 sh*-*-linux*) fmt=elf em=linux 461 case ${cpu} in 462 sh*eb) endian=big ;; 463 *) endian=little ;; 464 esac ;; 465 sh5*-*-netbsd*) fmt=elf em=nbsd ;; 466 sh64*-*-netbsd*) fmt=elf em=nbsd ;; 467 sh*-*-netbsdelf*) fmt=elf em=nbsd ;; 468 sh*-*-openbsd*) fmt=elf em=obsd endian=little ;; 469 sh-*-elf*) fmt=elf ;; 470 sh-*-coff*) fmt=coff ;; 471 sh-*-nto*) fmt=elf ;; 472 sh-*-pe*) fmt=coff em=pe bfd_gas=yes endian=little ;; 473 sh-*-rtemscoff*) fmt=coff ;; 474 sh-*-rtems*) fmt=elf ;; 475 sh-*-kaos*) fmt=elf ;; 476 shle*-*-kaos*) fmt=elf ;; 477 sh64-*-elf*) fmt=elf ;; 478 479 ns32k-pc532-mach*) fmt=aout em=pc532mach ;; 480 ns32k-pc532-ux*) fmt=aout em=pc532mach ;; 481 ns32k-pc532-lites*) fmt=aout em=nbsd532 ;; 482 ns32k-*-netbsd*) fmt=aout em=nbsd532 ;; 483 484 sparc-*-rtemsaout*) fmt=aout ;; 485 sparc-*-rtemself*) fmt=elf ;; 486 sparc-*-rtems*) fmt=elf ;; 487 sparc-*-sunos4*) fmt=aout em=sun3 ;; 488 sparc-*-aout | sparc*-*-vxworks*) fmt=aout em=sparcaout ;; 489 sparc-*-coff) fmt=coff ;; 490 sparc-*-linux*aout*) fmt=aout em=linux ;; 491 sparc-*-linux-gnu*) fmt=elf em=linux ;; 492 sparc-*-lynxos*) fmt=coff em=lynx ;; 493 sparc-fujitsu-none) fmt=aout ;; 494 sparc-*-elf) fmt=elf ;; 495 sparc-*-sysv4*) fmt=elf ;; 496 sparc-*-solaris*) fmt=elf ;; 497 sparc-*-netbsdelf*) fmt=elf em=nbsd ;; 498 sparc-*-netbsd*) case ${cpu} in 499 sparc64) fmt=elf em=nbsd ;; 500 *) fmt=aout em=nbsd ;; 501 esac ;; 502changequote(,)dnl 503 sparc-*-openbsd*) em=obsd bfd_gas=yes 504 case ${os} in 505 openbsd[0-2].* | openbsd3.[0-1]) 506 fmt=aout ;; 507 *) 508 fmt=elf ;; 509 esac ;; 510changequote([,])dnl 511 sparc64-*-openbsd*) em=obsd bfd_gas=yes fmt=elf ;; 512 strongarm-*-coff) fmt=coff ;; 513 strongarm-*-elf) fmt=elf ;; 514 strongarm-*-kaos*) fmt=elf ;; 515 xscale-*-coff) fmt=coff ;; 516 xscale-*-elf) fmt=elf ;; 517 518 tic30-*-*aout*) fmt=aout bfd_gas=yes ;; 519 tic30-*-*coff*) fmt=coff bfd_gas=yes ;; 520 tic4x-*-* | c4x-*-*) fmt=coff bfd_gas=yes ;; 521 tic54x-*-* | c54x*-*-*) fmt=coff bfd_gas=yes need_libm=yes;; 522 tic80-*-*) fmt=coff ;; 523 524 v850-*-*) fmt=elf ;; 525 v850e-*-*) fmt=elf ;; 526 v850ea-*-*) fmt=elf ;; 527 528 vax-*-netbsdelf*) fmt=elf em=nbsd ;; 529 vax-*-netbsd*) fmt=aout em=nbsd ;; 530 vax-*-bsd* | vax-*-ultrix*) fmt=aout ;; 531 vax-*-linux-gnu*) fmt=elf em=linux bfd_gas=yes ;; 532 vax-*-vms) fmt=vms ;; 533 534 w65-*-*) fmt=coff ;; 535 536 xstormy16-*-*) fmt=elf ;; 537 538 xtensa-*-*) fmt=elf ;; 539 540 z8k-*-coff | z8k-*-sim) fmt=coff ;; 541 542 *-*-aout | *-*-scout) fmt=aout ;; 543 *-*-freebsd* | *-*-kfreebsd*-gnu) fmt=elf em=freebsd ;; 544 *-*-nindy*) fmt=bout ;; 545 *-*-bsd*) fmt=aout em=sun3 ;; 546 *-*-generic) fmt=generic ;; 547 *-*-xray | *-*-hms) fmt=coff ;; 548 *-*-sim) fmt=coff ;; 549 *-*-elf | *-*-sysv4* | *-*-solaris*) fmt=elf dev=yes ;; 550 *-*-aros*) fmt=elf em=linux bfd_gas=yes ;; 551 *-*-vxworks | *-*-windiss) fmt=elf ;; 552 *-*-netware) fmt=elf ;; 553 esac 554 555 if test ${this_target} = $target ; then 556 endian_def= 557 if test x${endian} = xbig; then 558 endian_def=1 559 elif test x${endian} = xlittle; then 560 endian_def=0 561 fi 562 if test x${endian_def} != x; then 563 AC_DEFINE_UNQUOTED(TARGET_BYTES_BIG_ENDIAN, $endian_def, 564 [Define as 1 if big endian.]) 565 fi 566 fi 567 568 case ${cpu_type}-${fmt} in 569 alpha*-* | arm-* | i386-* | ia64*-* | mips-* | ns32k-* \ 570 | pdp11-* | ppc-* | sparc-* | strongarm-* | xscale-* \ 571 | *-elf | *-ecoff | *-som) 572 bfd_gas=yes ;; 573 esac 574 575# Other random stuff. 576 577 case ${cpu_type} in 578 mips) 579 # Set mips_cpu to the name of the default CPU. 580 case ${target_cpu} in 581 mips | mipsbe | mipseb | mipsle | mipsel | mips64 | mips64el) 582 mips_cpu=from-abi 583 ;; 584 mipsisa32 | mipsisa32el) 585 mips_cpu=mips32 586 ;; 587 mipsisa32r2 | mipsisa32r2el) 588 mips_cpu=mips32r2 589 ;; 590 mipsisa64 | mipsisa64el) 591 mips_cpu=mips64 592 ;; 593 mipsisa64r2 | mipsisa64r2el) 594 mips_cpu=mips64r2 595 ;; 596 mipstx39 | mipstx39el) 597 mips_cpu=r3900 598 ;; 599 mips64vr | mips64vrel) 600 mips_cpu=vr4100 601 ;; 602 mipsisa32r2* | mipsisa64r2*) 603changequote(,)dnl 604 mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..r2//' -e 's/el$//'` 605changequote([,])dnl 606 ;; 607 mips64* | mipsisa64* | mipsisa32*) 608changequote(,)dnl 609 mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..//' -e 's/el$//'` 610changequote([,])dnl 611 ;; 612 *) 613 AC_ERROR($target_cpu isn't a supported MIPS CPU name) 614 ;; 615 esac 616 # See whether it's appropriate to set E_MIPS_ABI_O32 for o32 617 # binaries. It's a GNU extension that some OSes don't understand. 618 # The value only matters on ELF targets. 619 case ${target} in 620 *-*-irix*) 621 use_e_mips_abi_o32=0 622 ;; 623 *) 624 use_e_mips_abi_o32=1 625 ;; 626 esac 627 # Decide whether to generate 32-bit or 64-bit code by default. 628 # Used to resolve -march=from-abi when an embedded ABI is selected. 629 case ${target} in 630 mips64*-*-* | mipsisa64*-*-*) 631 mips_default_64bit=1 632 ;; 633 *) 634 mips_default_64bit=0 635 ;; 636 esac 637 # Decide which ABI to target by default. 638 case ${target} in 639 mips64*-linux* | mips-sgi-irix6*) 640 mips_default_abi=N32_ABI 641 ;; 642 mips*-linux*) 643 mips_default_abi=O32_ABI 644 ;; 645 mips64*-openbsd*) 646 mips_default_abi=N64_ABI 647 ;; 648 *) 649 mips_default_abi=NO_ABI 650 ;; 651 esac 652 AC_DEFINE_UNQUOTED(MIPS_CPU_STRING_DEFAULT, "$mips_cpu", 653 [Default CPU for MIPS targets. ]) 654 AC_DEFINE_UNQUOTED(USE_E_MIPS_ABI_O32, $use_e_mips_abi_o32, 655 [Allow use of E_MIPS_ABI_O32 on MIPS targets. ]) 656 AC_DEFINE_UNQUOTED(MIPS_DEFAULT_64BIT, $mips_default_64bit, 657 [Generate 64-bit code by default on MIPS targets. ]) 658 AC_DEFINE_UNQUOTED(MIPS_DEFAULT_ABI, $mips_default_abi, 659 [Choose a default ABI for MIPS targets. ]) 660 ;; 661 esac 662 663 # Do we need the opcodes library? 664 case ${cpu_type} in 665 vax | i386 | tic30) 666 ;; 667 668 *) 669 need_opcodes=yes 670 671 case "${enable_shared}" in 672 yes) shared_opcodes=true ;; 673 *opcodes*) shared_opcodes=true ;; 674 *) shared_opcodes=false ;; 675 esac 676 if test "${shared_opcodes}" = "true"; then 677 # A shared libopcodes must be linked against libbfd. 678 need_bfd=yes 679 fi 680 ;; 681 esac 682 683 # Any other special object files needed ? 684 case ${cpu_type} in 685 fr30 | ip2k | iq2000 | m32r | openrisc) 686 using_cgen=yes 687 ;; 688 689 frv) 690 using_cgen=yes 691 ;; 692 m68k) 693 case ${extra_objects} in 694 *m68k-parse.o*) ;; 695 *) extra_objects="$extra_objects m68k-parse.o" ;; 696 esac 697 ;; 698 699 mips) 700 echo ${extra_objects} | grep -s "itbl-parse.o" 701 if test $? -ne 0 ; then 702 extra_objects="$extra_objects itbl-parse.o" 703 fi 704 705 echo ${extra_objects} | grep -s "itbl-lex.o" 706 if test $? -ne 0 ; then 707 extra_objects="$extra_objects itbl-lex.o" 708 fi 709 710 echo ${extra_objects} | grep -s "itbl-ops.o" 711 if test $? -ne 0 ; then 712 extra_objects="$extra_objects itbl-ops.o" 713 fi 714 ;; 715 716 i386 | s390 | sparc) 717 if test $this_target = $target ; then 718 AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.]) 719 fi 720 ;; 721 722 xstormy16) 723 using_cgen=yes 724 ;; 725 726 xtensa) 727 echo ${extra_objects} | grep -s "xtensa-relax.o" 728 if test $? -ne 0 ; then 729 extra_objects="$extra_objects xtensa-relax.o" 730 fi 731 ;; 732 733 *) 734 ;; 735 esac 736 737 if test $using_cgen = yes ; then 738 case "x${extra_objects}" in 739 *cgen.o*) ;; 740 *) extra_objects="$extra_objects cgen.o" ;; 741 esac 742 fi 743 744# See if we really can support this configuration with the emulation code. 745 746 if test $this_target = $target ; then 747 primary_bfd_gas=$bfd_gas 748 obj_format=$fmt 749 te_file=$em 750 751 if test $bfd_gas = no ; then 752 # Can't support other configurations this way. 753 break 754 fi 755 elif test $bfd_gas = no ; then 756 # Can't support this configuration. 757 break 758 fi 759 760# From target name and format, produce a list of supported emulations. 761 762 case ${generic_target}-${fmt} in 763 mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;; 764 mips*-*-linux*-*) case "$endian" in 765 big) emulation="mipsbelf mipslelf mipself" ;; 766 *) emulation="mipslelf mipsbelf mipself" ;; 767 esac ;; 768 mips-*-lnews*-ecoff) ;; 769 mips-*-*-ecoff) case "$endian" in 770 big) emulation="mipsbecoff mipslecoff mipsecoff" ;; 771 *) emulation="mipslecoff mipsbecoff mipsecoff" ;; 772 esac ;; 773 mips-*-*-elf) case "$endian" in 774 big) emulation="mipsbelf mipslelf mipself" ;; 775 *) emulation="mipslelf mipsbelf mipself" ;; 776 esac ;; 777 mips-*-sysv4*MP*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;; 778 # i386-pc-pe-coff != i386-pc-coff. 779 i386-*-pe-coff) ;; 780 # Uncommenting the next line will turn on support for i386 AOUT 781 # for the default linux configuration 782 # i386-*-linux*-elf) emulation="i386elf i386aout" ;; 783 # 784 i386-*-aout) emulation="i386aout" ;; 785 i386-*-coff) emulation="i386coff" ;; 786 i386-*-elf) emulation="i386elf" ;; 787 788 # Always all formats. The first stated emulation becomes the default. 789 cris-*-*aout*) emulation="crisaout criself" ;; 790 cris-*-*) emulation="criself crisaout" ;; 791 esac 792 793 emulations="$emulations $emulation" 794 795done 796 797# Turn on all targets if possible 798if test ${all_targets} = "yes"; then 799 case ${target_cpu_type} in 800 i386) 801 case ${obj_format} in 802 aout) 803 emulations="$emulations i386coff i386elf" 804 ;; 805 coff) 806 emulations="$emulations i386aout i386elf" 807 ;; 808 elf) 809 emulations="$emulations i386aout i386coff" 810 ;; 811 esac 812 ;; 813 esac 814fi 815 816# Assign floating point type. Most processors with FP support 817# IEEE FP. On those that don't support FP at all, usually IEEE 818# is emulated. 819case ${target_cpu} in 820 vax | tahoe ) atof=${target_cpu} ;; 821 pdp11) atof=vax ;; 822 *) atof=ieee ;; 823esac 824 825case "${obj_format}" in 826 "") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;; 827esac 828 829# Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU). 830cgen_cpu_prefix="" 831if test $using_cgen = yes ; then 832 case ${target_cpu} in 833 *) cgen_cpu_prefix=${target_cpu} ;; 834 esac 835 AC_SUBST(cgen_cpu_prefix) 836 AC_DEFINE(USING_CGEN, 1, [Using cgen code?]) 837fi 838 839dnl 840dnl Make sure the desired support files exist. 841dnl 842 843if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then 844 AC_MSG_ERROR(GAS does not support target CPU ${target_cpu_type}) 845fi 846 847if test ! -r ${srcdir}/config/obj-${obj_format}.c; then 848 AC_MSG_ERROR(GAS does not have support for object file format ${obj_format}) 849fi 850 851case ${user_bfd_gas}-${primary_bfd_gas} in 852 yes-yes | no-no) 853 # We didn't override user's choice. 854 ;; 855 no-yes) 856 AC_MSG_WARN(Use of BFD is required for ${target}; overriding config options.) 857 ;; 858 no-preferred) 859 primary_bfd_gas=no 860 ;; 861 *-preferred) 862 primary_bfd_gas=yes 863 ;; 864 yes-*) 865 primary_bfd_gas=yes 866 ;; 867 -*) 868 # User specified nothing. 869 ;; 870esac 871 872# Some COFF configurations want these random other flags set. 873case ${obj_format} in 874 coff) 875 case ${target_cpu_type} in 876 i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;; 877 m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;; 878 m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;; 879 esac 880 ;; 881esac 882 883# Getting this done right is going to be a bitch. Each configuration specified 884# with --enable-targets=... should be checked for environment, format, cpu, and 885# bfd_gas setting. 886# 887# For each configuration, the necessary object file support code must be linked 888# in. This might be only one, it might be up to four. The necessary emulation 889# code needs to be provided, too. 890# 891# And then there's "--enable-targets=all".... 892# 893# For now, just always do it for MIPS ELF or ECOFF configurations. Sigh. 894 895formats="${obj_format}" 896emfiles="" 897EMULATIONS="" 898GAS_UNIQ(emulations) 899for em in . $emulations ; do 900 case $em in 901 .) continue ;; 902 mipsbelf | mipslelf | mipself) 903 fmt=elf file=mipself ;; 904 mipsbecoff | mipslecoff | mipsecoff) 905 fmt=ecoff file=mipsecoff ;; 906 *coff) 907 fmt=coff file=$em ;; 908 *aout) 909 fmt=aout file=$em ;; 910 *elf) 911 fmt=elf file=$em ;; 912 esac 913 formats="$formats $fmt" 914 emfiles="$emfiles e-$file.o" 915 EMULATIONS="$EMULATIONS &$em," 916done 917GAS_UNIQ(formats) 918GAS_UNIQ(emfiles) 919if test `set . $formats ; shift ; echo $#` -gt 1 ; then 920 for fmt in $formats ; do 921 case $fmt in 922 aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;; 923 bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;; 924 coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;; 925 ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;; 926 elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;; 927 generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;; 928 hp300) AC_DEFINE(OBJ_MAYBE_HP300, 1, [HP300 support?]) ;; 929 ieee) AC_DEFINE(OBJ_MAYBE_IEEE, 1, [IEEE support?]) ;; 930 som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;; 931 vms) AC_DEFINE(OBJ_MAYBE_VMS, 1, [VMS support?]) ;; 932 esac 933 extra_objects="$extra_objects obj-$fmt.o" 934 done 935 obj_format=multi 936fi 937if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then 938 DEFAULT_EMULATION=`set . $emulations ; echo $2` 939 # e-mips* has more than one emulation per file, e-i386* has just one at the 940 # moment. If only one emulation is specified, then don't define 941 # USE_EMULATIONS or include any of the e-files as they will only be bloat. 942 case "${obj_format}${emfiles}" in 943 multi* | *mips*) 944 extra_objects="$extra_objects $emfiles" 945 AC_DEFINE(USE_EMULATIONS, 1, [Use emulation support?]) ;; 946 esac 947fi 948AC_SUBST(extra_objects) 949AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS, [Supported emulations.]) 950AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION", 951 [Default emulation.]) 952 953case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in 954 yes-*-coff) need_bfd=yes ;; 955 no-*-coff) need_bfd=yes 956 AC_DEFINE(MANY_SEGMENTS, 1, [old COFF support?]) ;; 957esac 958 959reject_dev_configs=yes 960 961case ${reject_dev_configs}-${dev} in 962 yes-yes) # Oops. 963 AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.) 964 ;; 965esac 966 967AC_SUBST(target_cpu_type) 968AC_SUBST(obj_format) 969AC_SUBST(te_file) 970AC_SUBST(install_tooldir) 971AC_SUBST(atof) 972dnl AC_SUBST(emulation) 973 974case "${primary_bfd_gas}" in 975 yes) AC_DEFINE(BFD_ASSEMBLER, 1, [Use BFD interface?]) 976 need_bfd=yes ;; 977esac 978 979# do we need the opcodes library? 980case "${need_opcodes}" in 981yes) 982 OPCODES_LIB=../opcodes/libopcodes.la 983 ;; 984esac 985 986case "${need_bfd}" in 987yes) 988 BFDLIB=../bfd/libbfd.la 989 BFDVER_H=../bfd/bfdver.h 990 ALL_OBJ_DEPS="$ALL_OBJ_DEPS"' ../bfd/bfd.h $(INCDIR)/symcat.h' 991 ;; 992esac 993 994AC_SUBST(BFDLIB) 995AC_SUBST(OPCODES_LIB) 996 997AC_SUBST(BFDVER_H) 998AC_SUBST(ALL_OBJ_DEPS) 999 1000AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}", [Target alias.]) 1001AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}", [Canonical target.]) 1002AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}", [Target CPU.]) 1003AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}", [Target vendor.]) 1004AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}", [Target OS.]) 1005 1006AC_PROG_CC 1007 1008AC_PROG_YACC 1009AM_PROG_LEX 1010 1011ALL_LINGUAS="fr tr es" 1012CY_GNU_GETTEXT 1013 1014AM_MAINTAINER_MODE 1015AC_EXEEXT 1016 1017AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h) 1018 1019# Put this here so that autoconf's "cross-compiling" message doesn't confuse 1020# people who are not cross-compiling but are compiling cross-assemblers. 1021AC_MSG_CHECKING(whether compiling a cross-assembler) 1022if test "${host}" = "${target}"; then 1023 cross_gas=no 1024else 1025 cross_gas=yes 1026 AC_DEFINE(CROSS_COMPILE, 1, [Compiling cross-assembler?]) 1027fi 1028AC_MSG_RESULT($cross_gas) 1029 1030dnl ansidecl.h will deal with const 1031dnl AC_CONST 1032AC_FUNC_ALLOCA 1033AC_C_INLINE 1034 1035# VMS doesn't have unlink. 1036AC_CHECK_FUNCS(unlink remove, break) 1037 1038# Some systems don't have sbrk(). 1039AC_CHECK_FUNCS(sbrk) 1040 1041# do we need the math library? 1042case "${need_libm}" in 1043yes) 1044 AC_CHECK_LIBM 1045 AC_SUBST(LIBM) 1046 ;; 1047esac 1048 1049# Some non-ANSI preprocessors botch requoting inside strings. That's bad 1050# enough, but on some of those systems, the assert macro relies on requoting 1051# working properly! 1052GAS_WORKING_ASSERT 1053 1054# On some systems, the system header files may not declare malloc, realloc, 1055# and free. There are places where gas needs these functions to have been 1056# declared -- such as when taking their addresses. 1057gas_test_headers=" 1058#ifdef HAVE_MEMORY_H 1059#include <memory.h> 1060#endif 1061#ifdef HAVE_STRING_H 1062#include <string.h> 1063#else 1064#ifdef HAVE_STRINGS_H 1065#include <strings.h> 1066#endif 1067#endif 1068#ifdef HAVE_STDLIB_H 1069#include <stdlib.h> 1070#endif 1071#ifdef HAVE_UNISTD_H 1072#include <unistd.h> 1073#endif 1074" 1075GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers) 1076GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers) 1077GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers) 1078GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers) 1079GAS_CHECK_DECL_NEEDED(environ, f, char **f, $gas_test_headers) 1080 1081# Does errno.h declare errno, or do we have to add a separate declaration 1082# for it? 1083GAS_CHECK_DECL_NEEDED(errno, f, int f, [ 1084#ifdef HAVE_ERRNO_H 1085#include <errno.h> 1086#endif 1087]) 1088 1089dnl This must come last. 1090 1091dnl We used to make symlinks to files in the source directory, but now 1092dnl we just use the right name for .c files, and create .h files in 1093dnl the build directory which include the right .h file. Make sure 1094dnl the old symlinks don't exist, so that a reconfigure in an existing 1095dnl directory behaves reasonably. 1096 1097AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in) 1098AC_CONFIG_COMMANDS([default], 1099[rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h 1100 echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h 1101 echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h 1102 echo '#include "te-'"${te_file}"'.h"' > targ-env.h 1103 echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h 1104 if test "x$cgen_cpu_prefix" != x ; then 1105 echo '#include "opcodes/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h 1106 fi 1107 1108 sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile], 1109[target_cpu_type=${target_cpu_type} 1110 cgen_cpu_prefix=${cgen_cpu_prefix} 1111 obj_format=${obj_format} 1112 te_file=${te_file}]) 1113 1114AC_OUTPUT 1115