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=elf em=obsd ;; 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 m88k-*-openbsd*) fmt=elf em=obsd bfd_gas=yes ;; 391 392 mcore-*-elf) fmt=elf ;; 393 mcore-*-pe) fmt=coff em=pe bfd_gas=yes ;; 394 395 # don't change em like *-*-bsd does 396 mips-sony-bsd*) fmt=ecoff ;; 397 mips-*-bsd*) 398 AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.) ;; 399 mips-*-ultrix*) fmt=ecoff endian=little ;; 400 mips-*-osf*) fmt=ecoff endian=little ;; 401 mips-*-ecoff*) fmt=ecoff ;; 402 mips-*-pe*) fmt=coff endian=little em=pe ;; 403 mips-*-irix6*) fmt=elf em=irix ;; 404 mips-*-irix5*) fmt=elf em=irix ;; 405 mips-*-irix*) fmt=ecoff em=irix ;; 406 mips-*-lnews*) fmt=ecoff em=lnews ;; 407 mips-*-riscos*) fmt=ecoff ;; 408 mips*-*-linux*) fmt=elf em=tmips ;; 409 mips-*-sysv4*MP* | mips-*-gnu*) fmt=elf em=tmips ;; 410 mips-*-sysv*) fmt=ecoff ;; 411 mips-*-elf* | mips-*-rtems*) fmt=elf ;; 412 mips-*-netbsd*) fmt=elf ;; 413 mips-*-openbsd*) fmt=elf em=tmips ;; 414 415 mmix-*-*) fmt=elf ;; 416 mn10200-*-*) fmt=elf ;; 417 mn10300-*-*) fmt=elf ;; 418 msp430-*-*) fmt=elf ;; 419 openrisc-*-*) fmt=elf ;; 420 or32-*-rtems*) fmt=elf ;; 421 or32-*-coff) fmt=coff ;; 422 or32-*-elf) fmt=elf ;; 423 pj*) fmt=elf ;; 424 425 ppc-*-pe | ppc-*-cygwin*) fmt=coff em=pe ;; 426 ppc-*-winnt*) fmt=coff em=pe ;; 427changequote(,)dnl 428 ppc-*-aix5.[01]) fmt=coff em=aix5 ;; 429changequote([,])dnl 430 ppc-*-aix5.*) fmt=coff em=aix5 431 AC_DEFINE(AIX_WEAK_SUPPORT, 1, 432 [Define if using AIX 5.2 value for C_WEAKEXT.]) 433 ;; 434 ppc-*-aix*) fmt=coff ;; 435 ppc-*-beos*) fmt=coff ;; 436 ppc-*-netbsd* | ppc-*-elf*) fmt=elf ;; 437 ppc-*-openbsd*) fmt=elf em=obsd ;; 438 ppc-*-eabi* | ppc-*-sysv4*) fmt=elf ;; 439 ppc-*-linux-gnu*) fmt=elf em=linux 440 case "$endian" in 441 big) ;; 442 *) AC_MSG_ERROR(GNU/Linux must be configured big endian) ;; 443 esac ;; 444 ppc-*-solaris*) fmt=elf 445 if test ${this_target} = $target; then 446 AC_DEFINE(TARGET_SOLARIS_COMMENT, 1, 447 [Define if default target is PowerPC Solaris.]) 448 fi 449 if test x${endian} = xbig; then 450 AC_MSG_ERROR(Solaris must be configured little endian) 451 fi ;; 452 ppc-*-rtems*) fmt=elf ;; 453 ppc-*-macos* | ppc-*-mpw*) fmt=coff em=macos ;; 454 ppc-*-netware*) fmt=elf em=ppcnw ;; 455 ppc-**-nto*) fmt=elf ;; 456 ppc-*-kaos*) fmt=elf ;; 457 458 s390x-*-linux-gnu*) fmt=elf em=linux ;; 459 s390-*-linux-gnu*) fmt=elf em=linux ;; 460 461 sh*-*-linux*) fmt=elf em=linux 462 case ${cpu} in 463 sh*eb) endian=big ;; 464 *) endian=little ;; 465 esac ;; 466 sh5*-*-netbsd*) fmt=elf em=nbsd ;; 467 sh64*-*-netbsd*) fmt=elf em=nbsd ;; 468 sh*-*-netbsdelf*) fmt=elf em=nbsd ;; 469 sh*-*-openbsd*) fmt=elf em=obsd endian=little ;; 470 sh-*-elf*) fmt=elf ;; 471 sh-*-coff*) fmt=coff ;; 472 sh-*-nto*) fmt=elf ;; 473 sh-*-pe*) fmt=coff em=pe bfd_gas=yes endian=little ;; 474 sh-*-rtemscoff*) fmt=coff ;; 475 sh-*-rtems*) fmt=elf ;; 476 sh-*-kaos*) fmt=elf ;; 477 shle*-*-kaos*) fmt=elf ;; 478 sh64-*-elf*) fmt=elf ;; 479 480 ns32k-pc532-mach*) fmt=aout em=pc532mach ;; 481 ns32k-pc532-ux*) fmt=aout em=pc532mach ;; 482 ns32k-pc532-lites*) fmt=aout em=nbsd532 ;; 483 ns32k-*-netbsd*) fmt=aout em=nbsd532 ;; 484 485 sparc-*-rtemsaout*) fmt=aout ;; 486 sparc-*-rtemself*) fmt=elf ;; 487 sparc-*-rtems*) fmt=elf ;; 488 sparc-*-sunos4*) fmt=aout em=sun3 ;; 489 sparc-*-aout | sparc*-*-vxworks*) fmt=aout em=sparcaout ;; 490 sparc-*-coff) fmt=coff ;; 491 sparc-*-linux*aout*) fmt=aout em=linux ;; 492 sparc-*-linux-gnu*) fmt=elf em=linux ;; 493 sparc-*-lynxos*) fmt=coff em=lynx ;; 494 sparc-fujitsu-none) fmt=aout ;; 495 sparc-*-elf) fmt=elf ;; 496 sparc-*-sysv4*) fmt=elf ;; 497 sparc-*-solaris*) fmt=elf ;; 498 sparc-*-netbsdelf*) fmt=elf em=nbsd ;; 499 sparc-*-netbsd*) case ${cpu} in 500 sparc64) fmt=elf em=nbsd ;; 501 *) fmt=aout em=nbsd ;; 502 esac ;; 503changequote(,)dnl 504 sparc-*-openbsd*) em=obsd bfd_gas=yes 505 case ${os} in 506 openbsd[0-2].* | openbsd3.[0-1]) 507 fmt=aout ;; 508 *) 509 fmt=elf ;; 510 esac ;; 511changequote([,])dnl 512 sparc64-*-openbsd*) em=obsd bfd_gas=yes fmt=elf ;; 513 strongarm-*-coff) fmt=coff ;; 514 strongarm-*-elf) fmt=elf ;; 515 strongarm-*-kaos*) fmt=elf ;; 516 xscale-*-coff) fmt=coff ;; 517 xscale-*-elf) fmt=elf ;; 518 519 tic30-*-*aout*) fmt=aout bfd_gas=yes ;; 520 tic30-*-*coff*) fmt=coff bfd_gas=yes ;; 521 tic4x-*-* | c4x-*-*) fmt=coff bfd_gas=yes ;; 522 tic54x-*-* | c54x*-*-*) fmt=coff bfd_gas=yes need_libm=yes;; 523 tic80-*-*) fmt=coff ;; 524 525 v850-*-*) fmt=elf ;; 526 v850e-*-*) fmt=elf ;; 527 v850ea-*-*) fmt=elf ;; 528 529 vax-*-netbsdelf* | vax-*-openbsd*) fmt=elf em=nbsd ;; 530 vax-*-netbsd*) fmt=aout em=nbsd ;; 531 vax-*-bsd* | vax-*-ultrix*) fmt=aout ;; 532 vax-*-linux-gnu*) fmt=elf em=linux bfd_gas=yes ;; 533 vax-*-vms) fmt=vms ;; 534 535 w65-*-*) fmt=coff ;; 536 537 xstormy16-*-*) fmt=elf ;; 538 539 xtensa-*-*) fmt=elf ;; 540 541 z8k-*-coff | z8k-*-sim) fmt=coff ;; 542 543 *-*-aout | *-*-scout) fmt=aout ;; 544 *-*-freebsd* | *-*-kfreebsd*-gnu) fmt=elf em=freebsd ;; 545 *-*-nindy*) fmt=bout ;; 546 *-*-bsd*) fmt=aout em=sun3 ;; 547 *-*-generic) fmt=generic ;; 548 *-*-xray | *-*-hms) fmt=coff ;; 549 *-*-sim) fmt=coff ;; 550 *-*-elf | *-*-sysv4* | *-*-solaris*) fmt=elf dev=yes ;; 551 *-*-aros*) fmt=elf em=linux bfd_gas=yes ;; 552 *-*-vxworks | *-*-windiss) fmt=elf ;; 553 *-*-netware) fmt=elf ;; 554 esac 555 556 if test ${this_target} = $target ; then 557 endian_def= 558 if test x${endian} = xbig; then 559 endian_def=1 560 elif test x${endian} = xlittle; then 561 endian_def=0 562 fi 563 if test x${endian_def} != x; then 564 AC_DEFINE_UNQUOTED(TARGET_BYTES_BIG_ENDIAN, $endian_def, 565 [Define as 1 if big endian.]) 566 fi 567 fi 568 569 case ${cpu_type}-${fmt} in 570 alpha*-* | arm-* | i386-* | ia64*-* | mips-* | ns32k-* \ 571 | pdp11-* | ppc-* | sparc-* | strongarm-* | xscale-* \ 572 | *-elf | *-ecoff | *-som) 573 bfd_gas=yes ;; 574 esac 575 576# Other random stuff. 577 578 case ${cpu_type} in 579 mips) 580 # Set mips_cpu to the name of the default CPU. 581 case ${target_cpu} in 582 mips | mipsbe | mipseb | mipsle | mipsel | mips64 | mips64el) 583 mips_cpu=from-abi 584 ;; 585 mipsisa32 | mipsisa32el) 586 mips_cpu=mips32 587 ;; 588 mipsisa32r2 | mipsisa32r2el) 589 mips_cpu=mips32r2 590 ;; 591 mipsisa64 | mipsisa64el) 592 mips_cpu=mips64 593 ;; 594 mipsisa64r2 | mipsisa64r2el) 595 mips_cpu=mips64r2 596 ;; 597 mipstx39 | mipstx39el) 598 mips_cpu=r3900 599 ;; 600 mips64vr | mips64vrel) 601 mips_cpu=vr4100 602 ;; 603 mipsisa32r2* | mipsisa64r2*) 604changequote(,)dnl 605 mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..r2//' -e 's/el$//'` 606changequote([,])dnl 607 ;; 608 mips64* | mipsisa64* | mipsisa32*) 609changequote(,)dnl 610 mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..//' -e 's/el$//'` 611changequote([,])dnl 612 ;; 613 *) 614 AC_ERROR($target_cpu isn't a supported MIPS CPU name) 615 ;; 616 esac 617 # See whether it's appropriate to set E_MIPS_ABI_O32 for o32 618 # binaries. It's a GNU extension that some OSes don't understand. 619 # The value only matters on ELF targets. 620 case ${target} in 621 *-*-irix*) 622 use_e_mips_abi_o32=0 623 ;; 624 *) 625 use_e_mips_abi_o32=1 626 ;; 627 esac 628 # Decide whether to generate 32-bit or 64-bit code by default. 629 # Used to resolve -march=from-abi when an embedded ABI is selected. 630 case ${target} in 631 mips64*-*-* | mipsisa64*-*-*) 632 mips_default_64bit=1 633 ;; 634 *) 635 mips_default_64bit=0 636 ;; 637 esac 638 # Decide which ABI to target by default. 639 case ${target} in 640 mips64*-linux* | mips-sgi-irix6*) 641 mips_default_abi=N32_ABI 642 ;; 643 mips*-linux*) 644 mips_default_abi=O32_ABI 645 ;; 646 mips64*-openbsd*) 647 mips_default_abi=N64_ABI 648 ;; 649 *) 650 mips_default_abi=NO_ABI 651 ;; 652 esac 653 AC_DEFINE_UNQUOTED(MIPS_CPU_STRING_DEFAULT, "$mips_cpu", 654 [Default CPU for MIPS targets. ]) 655 AC_DEFINE_UNQUOTED(USE_E_MIPS_ABI_O32, $use_e_mips_abi_o32, 656 [Allow use of E_MIPS_ABI_O32 on MIPS targets. ]) 657 AC_DEFINE_UNQUOTED(MIPS_DEFAULT_64BIT, $mips_default_64bit, 658 [Generate 64-bit code by default on MIPS targets. ]) 659 AC_DEFINE_UNQUOTED(MIPS_DEFAULT_ABI, $mips_default_abi, 660 [Choose a default ABI for MIPS targets. ]) 661 ;; 662 esac 663 664 # Do we need the opcodes library? 665 case ${cpu_type} in 666 vax | i386 | tic30) 667 ;; 668 669 *) 670 need_opcodes=yes 671 672 case "${enable_shared}" in 673 yes) shared_opcodes=true ;; 674 *opcodes*) shared_opcodes=true ;; 675 *) shared_opcodes=false ;; 676 esac 677 if test "${shared_opcodes}" = "true"; then 678 # A shared libopcodes must be linked against libbfd. 679 need_bfd=yes 680 fi 681 ;; 682 esac 683 684 # Any other special object files needed ? 685 case ${cpu_type} in 686 fr30 | ip2k | iq2000 | m32r | openrisc) 687 using_cgen=yes 688 ;; 689 690 frv) 691 using_cgen=yes 692 ;; 693 m68k) 694 case ${extra_objects} in 695 *m68k-parse.o*) ;; 696 *) extra_objects="$extra_objects m68k-parse.o" ;; 697 esac 698 ;; 699 700 mips) 701 echo ${extra_objects} | grep -s "itbl-parse.o" 702 if test $? -ne 0 ; then 703 extra_objects="$extra_objects itbl-parse.o" 704 fi 705 706 echo ${extra_objects} | grep -s "itbl-lex.o" 707 if test $? -ne 0 ; then 708 extra_objects="$extra_objects itbl-lex.o" 709 fi 710 711 echo ${extra_objects} | grep -s "itbl-ops.o" 712 if test $? -ne 0 ; then 713 extra_objects="$extra_objects itbl-ops.o" 714 fi 715 ;; 716 717 i386 | s390 | sparc) 718 if test $this_target = $target ; then 719 AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.]) 720 fi 721 ;; 722 723 xstormy16) 724 using_cgen=yes 725 ;; 726 727 xtensa) 728 echo ${extra_objects} | grep -s "xtensa-relax.o" 729 if test $? -ne 0 ; then 730 extra_objects="$extra_objects xtensa-relax.o" 731 fi 732 ;; 733 734 *) 735 ;; 736 esac 737 738 if test $using_cgen = yes ; then 739 case "x${extra_objects}" in 740 *cgen.o*) ;; 741 *) extra_objects="$extra_objects cgen.o" ;; 742 esac 743 fi 744 745# See if we really can support this configuration with the emulation code. 746 747 if test $this_target = $target ; then 748 primary_bfd_gas=$bfd_gas 749 obj_format=$fmt 750 te_file=$em 751 752 if test $bfd_gas = no ; then 753 # Can't support other configurations this way. 754 break 755 fi 756 elif test $bfd_gas = no ; then 757 # Can't support this configuration. 758 break 759 fi 760 761# From target name and format, produce a list of supported emulations. 762 763 case ${generic_target}-${fmt} in 764 mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;; 765 mips*-*-linux*-*) case "$endian" in 766 big) emulation="mipsbelf mipslelf mipself" ;; 767 *) emulation="mipslelf mipsbelf mipself" ;; 768 esac ;; 769 mips-*-lnews*-ecoff) ;; 770 mips-*-*-ecoff) case "$endian" in 771 big) emulation="mipsbecoff mipslecoff mipsecoff" ;; 772 *) emulation="mipslecoff mipsbecoff mipsecoff" ;; 773 esac ;; 774 mips-*-*-elf) case "$endian" in 775 big) emulation="mipsbelf mipslelf mipself" ;; 776 *) emulation="mipslelf mipsbelf mipself" ;; 777 esac ;; 778 mips-*-sysv4*MP*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;; 779 # i386-pc-pe-coff != i386-pc-coff. 780 i386-*-pe-coff) ;; 781 # Uncommenting the next line will turn on support for i386 AOUT 782 # for the default linux configuration 783 # i386-*-linux*-elf) emulation="i386elf i386aout" ;; 784 # 785 i386-*-aout) emulation="i386aout" ;; 786 i386-*-coff) emulation="i386coff" ;; 787 i386-*-elf) emulation="i386elf" ;; 788 789 # Always all formats. The first stated emulation becomes the default. 790 cris-*-*aout*) emulation="crisaout criself" ;; 791 cris-*-*) emulation="criself crisaout" ;; 792 esac 793 794 emulations="$emulations $emulation" 795 796done 797 798# Turn on all targets if possible 799if test ${all_targets} = "yes"; then 800 case ${target_cpu_type} in 801 i386) 802 case ${obj_format} in 803 aout) 804 emulations="$emulations i386coff i386elf" 805 ;; 806 coff) 807 emulations="$emulations i386aout i386elf" 808 ;; 809 elf) 810 emulations="$emulations i386aout i386coff" 811 ;; 812 esac 813 ;; 814 esac 815fi 816 817# Assign floating point type. Most processors with FP support 818# IEEE FP. On those that don't support FP at all, usually IEEE 819# is emulated. 820case ${target_cpu} in 821 vax | tahoe ) atof=${target_cpu} ;; 822 pdp11) atof=vax ;; 823 *) atof=ieee ;; 824esac 825 826case "${obj_format}" in 827 "") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;; 828esac 829 830# Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU). 831cgen_cpu_prefix="" 832if test $using_cgen = yes ; then 833 case ${target_cpu} in 834 *) cgen_cpu_prefix=${target_cpu} ;; 835 esac 836 AC_SUBST(cgen_cpu_prefix) 837 AC_DEFINE(USING_CGEN, 1, [Using cgen code?]) 838fi 839 840dnl 841dnl Make sure the desired support files exist. 842dnl 843 844if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then 845 AC_MSG_ERROR(GAS does not support target CPU ${target_cpu_type}) 846fi 847 848if test ! -r ${srcdir}/config/obj-${obj_format}.c; then 849 AC_MSG_ERROR(GAS does not have support for object file format ${obj_format}) 850fi 851 852case ${user_bfd_gas}-${primary_bfd_gas} in 853 yes-yes | no-no) 854 # We didn't override user's choice. 855 ;; 856 no-yes) 857 AC_MSG_WARN(Use of BFD is required for ${target}; overriding config options.) 858 ;; 859 no-preferred) 860 primary_bfd_gas=no 861 ;; 862 *-preferred) 863 primary_bfd_gas=yes 864 ;; 865 yes-*) 866 primary_bfd_gas=yes 867 ;; 868 -*) 869 # User specified nothing. 870 ;; 871esac 872 873# Some COFF configurations want these random other flags set. 874case ${obj_format} in 875 coff) 876 case ${target_cpu_type} in 877 i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;; 878 m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;; 879 m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;; 880 esac 881 ;; 882esac 883 884# Getting this done right is going to be a bitch. Each configuration specified 885# with --enable-targets=... should be checked for environment, format, cpu, and 886# bfd_gas setting. 887# 888# For each configuration, the necessary object file support code must be linked 889# in. This might be only one, it might be up to four. The necessary emulation 890# code needs to be provided, too. 891# 892# And then there's "--enable-targets=all".... 893# 894# For now, just always do it for MIPS ELF or ECOFF configurations. Sigh. 895 896formats="${obj_format}" 897emfiles="" 898EMULATIONS="" 899GAS_UNIQ(emulations) 900for em in . $emulations ; do 901 case $em in 902 .) continue ;; 903 mipsbelf | mipslelf | mipself) 904 fmt=elf file=mipself ;; 905 mipsbecoff | mipslecoff | mipsecoff) 906 fmt=ecoff file=mipsecoff ;; 907 *coff) 908 fmt=coff file=$em ;; 909 *aout) 910 fmt=aout file=$em ;; 911 *elf) 912 fmt=elf file=$em ;; 913 esac 914 formats="$formats $fmt" 915 emfiles="$emfiles e-$file.o" 916 EMULATIONS="$EMULATIONS &$em," 917done 918GAS_UNIQ(formats) 919GAS_UNIQ(emfiles) 920if test `set . $formats ; shift ; echo $#` -gt 1 ; then 921 for fmt in $formats ; do 922 case $fmt in 923 aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;; 924 bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;; 925 coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;; 926 ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;; 927 elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;; 928 generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;; 929 hp300) AC_DEFINE(OBJ_MAYBE_HP300, 1, [HP300 support?]) ;; 930 ieee) AC_DEFINE(OBJ_MAYBE_IEEE, 1, [IEEE support?]) ;; 931 som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;; 932 vms) AC_DEFINE(OBJ_MAYBE_VMS, 1, [VMS support?]) ;; 933 esac 934 extra_objects="$extra_objects obj-$fmt.o" 935 done 936 obj_format=multi 937fi 938if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then 939 DEFAULT_EMULATION=`set . $emulations ; echo $2` 940 # e-mips* has more than one emulation per file, e-i386* has just one at the 941 # moment. If only one emulation is specified, then don't define 942 # USE_EMULATIONS or include any of the e-files as they will only be bloat. 943 case "${obj_format}${emfiles}" in 944 multi* | *mips*) 945 extra_objects="$extra_objects $emfiles" 946 AC_DEFINE(USE_EMULATIONS, 1, [Use emulation support?]) ;; 947 esac 948fi 949AC_SUBST(extra_objects) 950AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS, [Supported emulations.]) 951AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION", 952 [Default emulation.]) 953 954case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in 955 yes-*-coff) need_bfd=yes ;; 956 no-*-coff) need_bfd=yes 957 AC_DEFINE(MANY_SEGMENTS, 1, [old COFF support?]) ;; 958esac 959 960reject_dev_configs=yes 961 962case ${reject_dev_configs}-${dev} in 963 yes-yes) # Oops. 964 AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.) 965 ;; 966esac 967 968AC_SUBST(target_cpu_type) 969AC_SUBST(obj_format) 970AC_SUBST(te_file) 971AC_SUBST(install_tooldir) 972AC_SUBST(atof) 973dnl AC_SUBST(emulation) 974 975case "${primary_bfd_gas}" in 976 yes) AC_DEFINE(BFD_ASSEMBLER, 1, [Use BFD interface?]) 977 need_bfd=yes ;; 978esac 979 980# do we need the opcodes library? 981case "${need_opcodes}" in 982yes) 983 OPCODES_LIB=../opcodes/libopcodes.la 984 ;; 985esac 986 987case "${need_bfd}" in 988yes) 989 BFDLIB=../bfd/libbfd.la 990 BFDVER_H=../bfd/bfdver.h 991 ALL_OBJ_DEPS="$ALL_OBJ_DEPS"' ../bfd/bfd.h $(INCDIR)/symcat.h' 992 ;; 993esac 994 995AC_SUBST(BFDLIB) 996AC_SUBST(OPCODES_LIB) 997 998AC_SUBST(BFDVER_H) 999AC_SUBST(ALL_OBJ_DEPS) 1000 1001AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}", [Target alias.]) 1002AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}", [Canonical target.]) 1003AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}", [Target CPU.]) 1004AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}", [Target vendor.]) 1005AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}", [Target OS.]) 1006 1007AC_PROG_CC 1008 1009AC_PROG_YACC 1010AM_PROG_LEX 1011 1012ALL_LINGUAS="fr tr es" 1013CY_GNU_GETTEXT 1014 1015AM_MAINTAINER_MODE 1016AC_EXEEXT 1017 1018AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h) 1019 1020# Put this here so that autoconf's "cross-compiling" message doesn't confuse 1021# people who are not cross-compiling but are compiling cross-assemblers. 1022AC_MSG_CHECKING(whether compiling a cross-assembler) 1023if test "${host}" = "${target}"; then 1024 cross_gas=no 1025else 1026 cross_gas=yes 1027 AC_DEFINE(CROSS_COMPILE, 1, [Compiling cross-assembler?]) 1028fi 1029AC_MSG_RESULT($cross_gas) 1030 1031dnl ansidecl.h will deal with const 1032dnl AC_CONST 1033AC_FUNC_ALLOCA 1034AC_C_INLINE 1035 1036# VMS doesn't have unlink. 1037AC_CHECK_FUNCS(unlink remove, break) 1038 1039# Some systems don't have sbrk(). 1040AC_CHECK_FUNCS(sbrk) 1041 1042# do we need the math library? 1043case "${need_libm}" in 1044yes) 1045 AC_CHECK_LIBM 1046 AC_SUBST(LIBM) 1047 ;; 1048esac 1049 1050# Some non-ANSI preprocessors botch requoting inside strings. That's bad 1051# enough, but on some of those systems, the assert macro relies on requoting 1052# working properly! 1053GAS_WORKING_ASSERT 1054 1055# On some systems, the system header files may not declare malloc, realloc, 1056# and free. There are places where gas needs these functions to have been 1057# declared -- such as when taking their addresses. 1058gas_test_headers=" 1059#ifdef HAVE_MEMORY_H 1060#include <memory.h> 1061#endif 1062#ifdef HAVE_STRING_H 1063#include <string.h> 1064#else 1065#ifdef HAVE_STRINGS_H 1066#include <strings.h> 1067#endif 1068#endif 1069#ifdef HAVE_STDLIB_H 1070#include <stdlib.h> 1071#endif 1072#ifdef HAVE_UNISTD_H 1073#include <unistd.h> 1074#endif 1075" 1076GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers) 1077GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers) 1078GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers) 1079GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers) 1080GAS_CHECK_DECL_NEEDED(environ, f, char **f, $gas_test_headers) 1081 1082# Does errno.h declare errno, or do we have to add a separate declaration 1083# for it? 1084GAS_CHECK_DECL_NEEDED(errno, f, int f, [ 1085#ifdef HAVE_ERRNO_H 1086#include <errno.h> 1087#endif 1088]) 1089 1090dnl This must come last. 1091 1092dnl We used to make symlinks to files in the source directory, but now 1093dnl we just use the right name for .c files, and create .h files in 1094dnl the build directory which include the right .h file. Make sure 1095dnl the old symlinks don't exist, so that a reconfigure in an existing 1096dnl directory behaves reasonably. 1097 1098AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in) 1099AC_CONFIG_COMMANDS([default], 1100[rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h 1101 echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h 1102 echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h 1103 echo '#include "te-'"${te_file}"'.h"' > targ-env.h 1104 echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h 1105 if test "x$cgen_cpu_prefix" != x ; then 1106 echo '#include "opcodes/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h 1107 fi 1108 1109 sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile], 1110[target_cpu_type=${target_cpu_type} 1111 cgen_cpu_prefix=${cgen_cpu_prefix} 1112 obj_format=${obj_format} 1113 te_file=${te_file}]) 1114 1115AC_OUTPUT 1116