projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 252b5132 RH |
1 | dnl Process this file with autoconf to produce a configure script. |
| 2 | dnl | |
| 3 | dnl And be careful when changing it! If you must add tests with square | |
| 4 | dnl brackets, be sure changequote invocations surround it. | |
| 5 | dnl | |
| 6 | dnl | |
| 7 | dnl v2.5 needed for --bindir et al | |
| 8 | AC_PREREQ(2.13) | |
| 9 | AC_INIT(as.h) | |
| 10 | ||
| 11 | AC_CANONICAL_SYSTEM | |
| 5d64ca4e | 12 | AC_ISC_POSIX |
| 252b5132 | 13 | |
| 27b7e12d AM |
14 | changequote(,)dnl |
| 15 | BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[ ]*\([^ ]*\)[ ]*).*/\1/p' < ${srcdir}/../bfd/configure.in` | |
| 16 | changequote([,])dnl | |
| 17 | AM_INIT_AUTOMAKE(gas, ${BFD_VERSION}) | |
| 252b5132 RH |
18 | |
| 19 | AM_PROG_LIBTOOL | |
| 20 | ||
| 21 | user_bfd_gas= | |
| 22 | AC_ARG_ENABLE(bfd-assembler, | |
| 23 | [ --enable-bfd-assembler use BFD back end for writing object files], | |
| 24 | [case "${enableval}" in | |
| 25 | yes) need_bfd=yes user_bfd_gas=yes ;; | |
| 26 | no) user_bfd_gas=no ;; | |
| 27 | *) AC_MSG_ERROR(bad value ${enableval} given for bfd-assembler option) ;; | |
| 28 | esac])dnl | |
| 29 | AC_ARG_ENABLE(targets, | |
| 30 | [ targets alternative target configurations besides the primary], | |
| 31 | [case "${enableval}" in | |
| 32 | yes | "") AC_ERROR(enable-targets option must specify target names or 'all') | |
| 33 | ;; | |
| 34 | no) enable_targets= ;; | |
| 35 | *) enable_targets=$enableval ;; | |
| 36 | esac])dnl | |
| 37 | AC_ARG_ENABLE(commonbfdlib, | |
| 38 | [ --enable-commonbfdlib build shared BFD/opcodes/libiberty library], | |
| 39 | [case "${enableval}" in | |
| 40 | yes) commonbfdlib=true ;; | |
| 41 | no) commonbfdlib=false ;; | |
| 42 | *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;; | |
| 43 | esac])dnl | |
| 44 | ||
| 45 | using_cgen=no | |
| 46 | ||
| 0218d1e4 | 47 | build_warnings="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" |
| a2d91340 AC |
48 | AC_ARG_ENABLE(build-warnings, |
| 49 | [ --enable-build-warnings Enable build-time compiler warnings if gcc is used], | |
| 50 | [case "${enableval}" in | |
| 51 | yes) ;; | |
| 52 | no) build_warnings="-w";; | |
| 53 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
| 54 | build_warnings="${build_warnings} ${t}";; | |
| 55 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
| 56 | build_warnings="${t} ${build_warnings}";; | |
| 57 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
| 58 | esac | |
| 59 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
| 60 | echo "Setting warning flags = $build_warnings" 6>&1 | |
| 61 | fi])dnl | |
| 62 | WARN_CFLAGS="" | |
| 63 | if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then | |
| 64 | WARN_CFLAGS="${build_warnings}" | |
| 65 | fi | |
| 66 | AC_SUBST(WARN_CFLAGS) | |
| 67 | ||
| 252b5132 RH |
68 | # Generate a header file |
| 69 | AM_CONFIG_HEADER(config.h:config.in) | |
| 70 | ||
| 76a27922 ILT |
71 | # If we are on a DOS filesystem, we must use gdb.ini rather than |
| 72 | # .gdbinit. | |
| 73 | GDBINIT=".gdbinit" | |
| 74 | case "${host}" in | |
| 75 | *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*) | |
| 76 | GDBINIT="gdb.ini" | |
| 77 | ;; | |
| 78 | esac | |
| 79 | AC_SUBST(GDBINIT) | |
| 80 | ||
| 252b5132 RH |
81 | te_file=generic |
| 82 | ||
| 83 | # Makefile target for installing gas in $(tooldir)/bin. | |
| 84 | install_tooldir=install-exec-tooldir | |
| 85 | ||
| 86 | canon_targets="" | |
| 15886821 | 87 | all_targets=no |
| 252b5132 RH |
88 | if test -n "$enable_targets" ; then |
| 89 | for t in `echo $enable_targets | sed 's/,/ /g'`; do | |
| 15886821 L |
90 | if test $t = "all"; then |
| 91 | all_targets=yes | |
| 92 | continue | |
| 93 | fi | |
| 6d83c84b | 94 | result=`$ac_config_sub $t 2>/dev/null` |
| 252b5132 RH |
95 | if test -n "$result" ; then |
| 96 | canon_targets="$canon_targets $result" | |
| 97 | # else | |
| 98 | # # Permit "all", etc. We don't support it yet though. | |
| 99 | # canon_targets="$canon_targets $t" | |
| 100 | fi | |
| 101 | done | |
| 102 | GAS_UNIQ(canon_targets) | |
| 103 | fi | |
| 104 | ||
| 105 | emulations="" | |
| 106 | ||
| 107 | for this_target in $target $canon_targets ; do | |
| 108 | ||
| 109 | changequote(,)dnl | |
| 110 | eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'` | |
| 111 | changequote([,])dnl | |
| 112 | ||
| 113 | # check for architecture variants | |
| 114 | arch= | |
| 115 | endian= | |
| 116 | case ${cpu} in | |
| 117 | alpha*) cpu_type=alpha ;; | |
| 118 | armeb) cpu_type=arm endian=big ;; | |
| 119 | arm*) cpu_type=arm endian=little ;; | |
| 120 | armb*) cpu_type=arm endian=little ;; | |
| 121 | armv*l) cpu_type=arm endian=little ;; | |
| 122 | armv*b) cpu_type=arm endian=big ;; | |
| a1059aed | 123 | xscale*) cpu_type=arm endian=little ;; |
| 252b5132 RH |
124 | strongarm*) cpu_type=arm endian=little ;; |
| 125 | thumb*) cpu_type=arm endian=little ;; | |
| 126 | hppa*) cpu_type=hppa ;; | |
| 127 | changequote(,)dnl | |
| 81c425d1 | 128 | i[3456]86) cpu_type=i386 arch=i386;; |
| c0d8940f | 129 | x86_64) cpu_type=i386 arch=x86_64;; |
| 800eeca4 | 130 | ia64) cpu_type=ia64 ;; |
| a40cbfa3 | 131 | ip2k) cpu_type=ip2k endian=big ;; |
| 6f6ef0fa | 132 | m6811|m6812|m68hc12) cpu_type=m68hc11 ;; |
| 252b5132 RH |
133 | m680[012346]0) cpu_type=m68k ;; |
| 134 | changequote([,])dnl | |
| 135 | m68008) cpu_type=m68k ;; | |
| 136 | m683??) cpu_type=m68k ;; | |
| 137 | m5200) cpu_type=m68k ;; | |
| 138 | m8*) cpu_type=m88k ;; | |
| 139 | mips*el) cpu_type=mips endian=little ;; | |
| 140 | mips*) cpu_type=mips endian=big ;; | |
| 3b16e843 | 141 | or32*) cpu_type=or32 endian=big ;; |
| 041dd5a9 ILT |
142 | pjl*) cpu_type=pj endian=little ;; |
| 143 | pj*) cpu_type=pj endian=big ;; | |
| 0baf16f2 | 144 | powerpc*le*) cpu_type=ppc endian=little ;; |
| 252b5132 RH |
145 | powerpc*) cpu_type=ppc endian=big ;; |
| 146 | rs6000*) cpu_type=ppc ;; | |
| a85d7ed0 NC |
147 | s390x*) cpu_type=s390 arch=s390x ;; |
| 148 | s390*) cpu_type=s390 arch=s390 ;; | |
| 5b0e55b6 JT |
149 | sh5*) cpu_type=sh64 endian=big ;; |
| 150 | sh5le*) cpu_type=sh64 endian=little ;; | |
| 151 | sh64*) cpu_type=sh64 endian=big ;; | |
| 152 | sh64le*) cpu_type=sh64 endian=little ;; | |
| 8d05742f | 153 | sh*le) cpu_type=sh endian=little ;; |
| 05982cac | 154 | sh*) cpu_type=sh endian=big ;; |
| 252b5132 RH |
155 | sparclite*) cpu_type=sparc arch=sparclite ;; |
| 156 | sparclet*) cpu_type=sparc arch=sparclet ;; | |
| 157 | sparc64*) cpu_type=sparc arch=v9-64 ;; | |
| 158 | sparc86x*) cpu_type=sparc arch=sparc86x ;; | |
| 159 | sparc*) cpu_type=sparc arch=sparclite ;; # ??? See tc-sparc.c. | |
| 160 | v850*) cpu_type=v850 ;; | |
| 161 | *) cpu_type=${cpu} ;; | |
| 162 | esac | |
| 163 | ||
| 164 | if test ${this_target} = $target ; then | |
| 165 | target_cpu_type=${cpu_type} | |
| 166 | elif test ${target_cpu_type} != ${cpu_type} ; then | |
| 167 | continue | |
| 168 | fi | |
| 169 | ||
| 170 | generic_target=${cpu_type}-$vendor-$os | |
| 171 | dev=no | |
| 172 | bfd_gas=no | |
| 173 | em=generic | |
| 174 | ||
| 175 | # assign object format | |
| 176 | case ${generic_target} in | |
| 177 | a29k-*-coff) fmt=coff ;; | |
| 178 | a29k-amd-udi) fmt=coff ;; | |
| 179 | a29k-amd-ebmon) fmt=coff ;; | |
| 180 | a29k-nyu-sym1) fmt=coff ;; | |
| 5f68c319 | 181 | a29k-*-rtems*) fmt=coff ;; |
| 252b5132 RH |
182 | a29k-*-vxworks*) fmt=coff ;; |
| 183 | ||
| 184 | alpha*-*-*vms*) fmt=evax ;; | |
| 185 | alpha*-*-netware*) fmt=ecoff ;; | |
| 252b5132 RH |
186 | alpha*-*-osf*) fmt=ecoff ;; |
| 187 | alpha*-*-linuxecoff*) fmt=ecoff ;; | |
| 188 | alpha*-*-linux-gnu*) fmt=elf em=linux ;; | |
| 189 | alpha*-*-netbsd*) fmt=elf em=nbsd ;; | |
| 03111e83 | 190 | alpha*-*-openbsd*) fmt=elf em=obsd ;; |
| 252b5132 RH |
191 | |
| 192 | arc-*-elf*) fmt=elf bfd_gas=yes ;; | |
| 193 | ||
| 194 | arm-*-aout) fmt=aout ;; | |
| 195 | arm-*-coff | thumb-*-coff) fmt=coff ;; | |
| 5f68c319 | 196 | arm-*-rtems | thumb-*-rtems) fmt=elf ;; |
| 252b5132 | 197 | arm-*-elf | thumb-*-elf) fmt=elf ;; |
| 0decc840 | 198 | arm*-*-conix*) fmt=elf ;; |
| 252b5132 | 199 | arm-*-linux*aout*) fmt=aout em=linux ;; |
| 222f8079 PB |
200 | arm*-*-linux-gnu* | arm*-*-uclinux*) |
| 201 | fmt=elf em=linux ;; | |
| 8bdcf8ca | 202 | arm-*-netbsdelf*) fmt=elf em=nbsd ;; |
| 056a1d49 | 203 | arm-*-netbsd* | arm-*-openbsd*) fmt=aout em=nbsd ;; |
| 252b5132 RH |
204 | arm-*-oabi | thumb-*-oabi) fmt=elf ;; |
| 205 | arm-epoc-pe | thumb-epoc-pe) fmt=coff em=epoc-pe ;; | |
| c1e73230 | 206 | arm-*-wince) fmt=coff em=wince-pe ;; |
| 252b5132 RH |
207 | arm-*-pe | thumb-*-pe) fmt=coff em=pe ;; |
| 208 | arm-*-riscix*) fmt=aout em=riscix ;; | |
| 87748b32 | 209 | arm-*-vxworks) fmt=coff ;; |
| 252b5132 | 210 | |
| adde6300 AM |
211 | avr-*-*) fmt=elf bfd_gas=yes ;; |
| 212 | ||
| 3bcbcc3d HPN |
213 | cris-*-*) fmt=multi bfd_gas=yes ;; |
| 214 | ||
| 252b5132 RH |
215 | d10v-*-*) fmt=elf bfd_gas=yes ;; |
| 216 | d30v-*-*) fmt=elf bfd_gas=yes ;; | |
| d172d4ba | 217 | dlx-*-*) fmt=elf ;; |
| 252b5132 RH |
218 | |
| 219 | ||
| 220 | fr30-*-*) fmt=elf bfd_gas=yes ;; | |
| 0ebb9a87 | 221 | frv-*-*) fmt=elf bfd_gas=yes ;; |
| 252b5132 | 222 | |
| ad1079af AM |
223 | hppa-*-linux-gnu*) case ${cpu} in |
| 224 | hppa*64*) | |
| 225 | fmt=elf em=hppalinux64;; | |
| 226 | hppa*) | |
| 227 | fmt=elf em=linux;; | |
| 228 | esac ;; | |
| 252b5132 RH |
229 | hppa-*-*elf*) fmt=elf em=hppa ;; |
| 230 | hppa-*-lites*) fmt=elf em=hppa ;; | |
| 006336b8 | 231 | hppa-*-netbsd*) fmt=elf em=nbsd ;; |
| 03111e83 | 232 | hppa-*-openbsd*) fmt=elf em=hppa ;; |
| 252b5132 RH |
233 | hppa-*-osf*) fmt=som em=hppa ;; |
| 234 | hppa-*-rtems*) fmt=elf em=hppa ;; | |
| ad1079af | 235 | hppa-*-hpux11*) case ${cpu} in |
| c9e10a08 | 236 | hppa*64*) |
| ad1079af | 237 | fmt=elf em=hppa64 ;; |
| c9e10a08 | 238 | hppa*) |
| ad1079af AM |
239 | fmt=som em=hppa ;; |
| 240 | esac ;; | |
| 252b5132 RH |
241 | hppa-*-hpux*) fmt=som em=hppa ;; |
| 242 | hppa-*-mpeix*) fmt=som em=hppa ;; | |
| 243 | hppa-*-bsd*) fmt=som em=hppa ;; | |
| 244 | hppa-*-hiux*) fmt=som em=hppa ;; | |
| 245 | ||
| 5f68c319 | 246 | h8300-*-rtems*) fmt=coff ;; |
| 252b5132 | 247 | h8300-*-coff) fmt=coff ;; |
| ccad732d | 248 | h8300-*-elf) fmt=elf ;; |
| e66457fb AM |
249 | h8500-*-rtems*) fmt=coff ;; |
| 250 | h8500-*-coff) fmt=coff ;; | |
| 252b5132 | 251 | |
| 5b93d8bb | 252 | i370-*-elf* | i370-*-linux*) fmt=elf ;; |
| 252b5132 RH |
253 | i386-ibm-aix*) fmt=coff em=i386aix ;; |
| 254 | i386-sequent-bsd*) fmt=aout em=dynix bfd_gas=yes ;; | |
| 255 | i386-*-beospe*) fmt=coff em=pe bfd_gas=yes ;; | |
| 256 | i386-*-beoself* | i386-*-beos*) fmt=elf bfd_gas=yes ;; | |
| 257 | i386-*-bsd*) fmt=aout em=386bsd ;; | |
| 258 | i386-*-netbsd0.8) fmt=aout em=386bsd ;; | |
| 436e8db0 | 259 | i386-*-netbsdpe*) fmt=coff em=pe bfd_gas=yes ;; |
| 8a8b2d4b AJ |
260 | i386-*-netbsd*) em=nbsd bfd_gas=yes |
| 261 | case ${cpu} in | |
| 262 | x86_64) fmt=elf ;; | |
| 263 | *) case ${os} in | |
| 264 | *elf*) fmt=elf ;; | |
| 265 | *) fmt=aout ;; | |
| 266 | esac | |
| 267 | ;; | |
| 268 | esac | |
| 269 | ;; | |
| 252b5132 | 270 | i386-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes;; |
| c709b096 | 271 | i386-*-linux*aout* | i386-*-linux*oldld) fmt=aout em=linux ;; |
| 252b5132 RH |
272 | i386-*-linux*coff*) fmt=coff em=linux ;; |
| 273 | i386-*-linux-gnu*) fmt=elf em=linux bfd_gas=yes ;; | |
| c0d8940f | 274 | x86_64-*-linux-gnu*) fmt=elf em=linux bfd_gas=yes ;; |
| 252b5132 | 275 | i386-*-lynxos*) fmt=coff em=lynx ;; |
| f98fd99f | 276 | changequote(,)dnl |
| fc997f4b AM |
277 | i386-*-sysv[45]* | i386-*-solaris* | i386-*-elf) |
| 278 | fmt=elf bfd_gas=yes ;; | |
| 008960a5 ILT |
279 | i386-*-freebsdaout* | i386-*-freebsd[12].* | i386-*-freebsd[12]) |
| 280 | fmt=aout em=386bsd ;; | |
| f98fd99f | 281 | changequote([,])dnl |
| 252b5132 RH |
282 | i386-*-coff | i386-*-sysv* | i386-*-sco3.2v5*coff | i386-*-isc*) |
| 283 | fmt=coff ;; | |
| 284 | i386-*-sco3.2v5*) fmt=elf | |
| 285 | if test ${this_target} = $target; then | |
| 286 | AC_DEFINE(SCO_ELF, 1, | |
| 287 | [Define if defaulting to ELF on SCO 5.]) | |
| 288 | fi | |
| 289 | ;; | |
| 290 | i386-*-sco3.2*) fmt=coff ;; | |
| 291 | i386-*-vsta) fmt=aout ;; | |
| 292 | i386-*-msdosdjgpp* | i386-*-go32* | i386-go32-rtems*) | |
| 349a994c | 293 | fmt=coff em=go32 bfd_gas=yes |
| 56385375 L |
294 | AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?]) |
| 295 | ;; | |
| 53f3de98 | 296 | i386-*-rtemself*) fmt=elf ;; |
| f6314f3e PB |
297 | i386-*-rtemscoff*) fmt=coff ;; |
| 298 | i386-*-rtems*) fmt=elf ;; | |
| 252b5132 RH |
299 | i386-*-gnu*) fmt=elf ;; |
| 300 | i386-*-mach*) | |
| 301 | fmt=aout em=mach bfd_gas=yes ;; | |
| 302 | i386-*-msdos*) fmt=aout ;; | |
| 303 | i386-*-moss*) fmt=elf ;; | |
| c1e73230 | 304 | i386-*-pe) fmt=coff em=pe bfd_gas=yes ;; |
| 252b5132 | 305 | i386-*-cygwin*) fmt=coff em=pe bfd_gas=yes ;; |
| 9750fcc5 | 306 | i386-*-interix*) fmt=coff em=interix bfd_gas=yes ;; |
| 252b5132 | 307 | i386-*-mingw32*) fmt=coff em=pe bfd_gas=yes ;; |
| 34e97952 | 308 | i386-*-nto-qnx*) fmt=elf ;; |
| c1e73230 | 309 | i386-*-*nt*) fmt=coff em=pe bfd_gas=yes ;; |
| 29fe79d3 | 310 | i386-*-vxworks*) fmt=aout ;; |
| 59ff2774 | 311 | i386-*-chaos) fmt=elf ;; |
| aa8c34c3 JE |
312 | i860-stardent-sysv4* | i860-stardent-elf*) |
| 313 | fmt=elf bfd_gas=yes endian=little | |
| 314 | AC_MSG_WARN(GAS support for ${generic_target} is preliminary and a work in progress) ;; | |
| 252b5132 RH |
315 | i960-*-bout) fmt=bout ;; |
| 316 | i960-*-coff) fmt=coff em=ic960 ;; | |
| 317 | i960-*-rtems*) fmt=coff em=ic960 ;; | |
| 318 | i960-*-nindy*) fmt=bout ;; | |
| 319 | i960-*-vxworks4*) fmt=bout ;; | |
| 320 | i960-*-vxworks5.0) fmt=bout ;; | |
| 321 | i960-*-vxworks5.*) fmt=coff em=ic960 ;; | |
| 322 | i960-*-vxworks*) fmt=bout ;; | |
| bedf545c | 323 | i960-*-elf*) fmt=elf ;; |
| 252b5132 | 324 | |
| 800eeca4 | 325 | ia64-*-elf*) fmt=elf ;; |
| 7463c317 | 326 | ia64-*-aix*) fmt=elf em=ia64aix ;; |
| 800eeca4 | 327 | ia64-*-linux-gnu*) fmt=elf em=linux ;; |
| 44f5c83a | 328 | ia64-*-hpux*) fmt=elf em=hpux ;; |
| 9596feea | 329 | ia64-*-netbsd*) fmt=elf em=nbsd ;; |
| 800eeca4 | 330 | |
| a40cbfa3 NC |
331 | ip2k-*-*) fmt=elf bfd_gas=yes ;; |
| 332 | ||
| 252b5132 RH |
333 | m32r-*-*) fmt=elf bfd_gas=yes ;; |
| 334 | ||
| 60bcf0fa NC |
335 | m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)fmt=elf bfd_gas=yes ;; |
| 336 | ||
| 252b5132 RH |
337 | m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*) |
| 338 | fmt=aout em=sun3 ;; | |
| 339 | m68k-motorola-sysv*) fmt=coff em=delta ;; | |
| 340 | m68k-bull-sysv3*) fmt=coff em=dpx2 ;; | |
| 341 | m68k-apollo-*) fmt=coff em=apollo ;; | |
| 342 | m68k-*-sysv4*) # must be before -sysv* | |
| 343 | fmt=elf em=svr4 ;; | |
| 344 | m68k-*-elf*) fmt=elf ;; | |
| f6314f3e | 345 | m68k-*-coff | m68k-*-sysv* | m68k-*-rtemscoff*) |
| 252b5132 | 346 | fmt=coff ;; |
| f6314f3e | 347 | m68k-*-rtems*) fmt=elf ;; |
| 252b5132 RH |
348 | m68k-*-hpux*) fmt=hp300 em=hp300 ;; |
| 349 | m68k-*-linux*aout*) fmt=aout em=linux ;; | |
| 350 | m68k-*-linux-gnu*) fmt=elf em=linux ;; | |
| 351 | m68k-*-gnu*) fmt=elf ;; | |
| 352 | m68k-*-lynxos*) fmt=coff em=lynx ;; | |
| 0b69cd08 MG |
353 | m68k-*-netbsdelf*) fmt=elf em=nbsd bfd_gas=yes ;; |
| 354 | m68k-*-netbsdaout* | m68k-*-netbsd*) | |
| 355 | fmt=aout em=nbsd bfd_gas=yes ;; | |
| 252b5132 RH |
356 | m68k-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes ;; |
| 357 | m68k-apple-aux*) fmt=coff em=aux ;; | |
| 358 | m68k-*-psos*) fmt=elf em=psos;; | |
| 359 | ||
| 360 | m88k-motorola-sysv3*) fmt=coff em=delt88 ;; | |
| 361 | m88k-*-coff*) fmt=coff ;; | |
| 362 | ||
| 363 | mcore-*-elf) fmt=elf bfd_gas=yes ;; | |
| 364 | mcore-*-pe) fmt=coff em=pe bfd_gas=yes ;; | |
| 365 | ||
| 366 | # don't change em like *-*-bsd does | |
| 252b5132 RH |
367 | mips-dec-openbsd*) fmt=elf endian=little ;; |
| 368 | mips-dec-bsd*) fmt=aout endian=little ;; | |
| 369 | mips-sony-bsd*) fmt=ecoff ;; | |
| 370 | mips-*-bsd*) AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.) ;; | |
| 371 | mips-*-ultrix*) fmt=ecoff endian=little ;; | |
| 372 | mips-*-osf*) fmt=ecoff endian=little ;; | |
| 373 | mips-*-ecoff*) fmt=ecoff ;; | |
| 056350c6 | 374 | mips-*-pe*) fmt=coff endian=little em=pe ;; |
| 252b5132 RH |
375 | mips-*-irix6*) fmt=elf ;; |
| 376 | mips-*-irix5*) fmt=elf ;; | |
| 377 | mips-*-irix*) fmt=ecoff ;; | |
| 378 | mips-*-lnews*) fmt=ecoff em=lnews ;; | |
| 379 | mips-*-riscos*) fmt=ecoff ;; | |
| ecb4347a | 380 | mips*-*-linux*) fmt=elf em=tmips ;; |
| f85f789b L |
381 | mips-*-sysv4*MP* | mips-*-gnu*) |
| 382 | fmt=elf em=tmips ;; | |
| 252b5132 | 383 | mips-*-sysv*) fmt=ecoff ;; |
| 9fb9af6e | 384 | mips-*-elf* | mips-*-rtems* | mips-*-netbsd* | mips-*-openbsd*) |
| 252b5132 | 385 | fmt=elf ;; |
| ecb4347a | 386 | mips-*-vxworks*) fmt=elf ;; |
| 3c3bdf30 | 387 | mmix-*-*) fmt=elf bfd_gas=yes ;; |
| 252b5132 RH |
388 | mn10200-*-*) fmt=elf bfd_gas=yes ;; |
| 389 | mn10300-*-*) fmt=elf bfd_gas=yes ;; | |
| c7e40348 | 390 | openrisc-*-*) fmt=elf bfd_gas=yes ;; |
| 3b16e843 NC |
391 | or32-*-rtems*) fmt=coff ;; |
| 392 | or32-*-coff) fmt=coff ;; | |
| 393 | or32-*-elf) fmt=elf ;; | |
| 041dd5a9 | 394 | pj*) fmt=elf ;; |
| 252b5132 RH |
395 | ppc-*-pe | ppc-*-cygwin* | ppc-*-winnt*) |
| 396 | fmt=coff em=pe ;; | |
| eb1e0e80 | 397 | ppc-*-aix5*) fmt=coff em=aix5 ;; |
| 252b5132 RH |
398 | ppc-*-aix*) fmt=coff ;; |
| 399 | ppc-*-beos*) fmt=coff ;; | |
| 400 | ppc-*-*bsd* | ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*) | |
| 401 | fmt=elf ;; | |
| 402 | ppc-*-linux-gnu*) fmt=elf | |
| 403 | case "$endian" in | |
| 404 | big) ;; | |
| 405 | *) AC_MSG_ERROR(GNU/Linux must be configured big endian) ;; | |
| 406 | esac | |
| 407 | ;; | |
| 408 | ppc-*-solaris*) fmt=elf | |
| 409 | if test ${this_target} = $target; then | |
| 410 | AC_DEFINE(TARGET_SOLARIS_COMMENT, 1, | |
| 411 | [Define if default target is PowerPC Solaris.]) | |
| 412 | fi | |
| 413 | if test x${endian} = xbig; then | |
| 414 | AC_MSG_ERROR(Solaris must be configured little endian) | |
| 415 | fi | |
| 416 | ;; | |
| 417 | ppc-*-rtems*) fmt=elf ;; | |
| 418 | ppc-*-macos* | ppc-*-mpw*) | |
| 419 | fmt=coff em=macos ;; | |
| 420 | ppc-*-netware*) fmt=elf em=ppcnw ;; | |
| e4a86f6f | 421 | ppc-*-vxworks*) fmt=elf ;; |
| 9b2b7d69 | 422 | ppc-*-windiss*) fmt=elf ;; |
| 252b5132 | 423 | |
| a85d7ed0 NC |
424 | s390x-*-linux-gnu*) fmt=elf em=linux ;; |
| 425 | s390-*-linux-gnu*) fmt=elf em=linux ;; | |
| 426 | ||
| 131b0983 NC |
427 | sh*-*-linux*) fmt=elf em=linux |
| 428 | case ${cpu} in | |
| 429 | sh*eb) | |
| 430 | endian=big ;; | |
| 431 | sh*) | |
| 432 | endian=little ;; | |
| 433 | esac ;; | |
| 5b0e55b6 JT |
434 | sh5*-*-netbsd*) fmt=elf em=nbsd ;; |
| 435 | sh64*-*-netbsd*) fmt=elf em=nbsd ;; | |
| 8d05742f | 436 | sh*-*-netbsdelf*) fmt=elf em=nbsd ;; |
| 252b5132 | 437 | sh-*-elf*) fmt=elf ;; |
| fa70f2ed | 438 | sh-*-coff*) fmt=coff ;; |
| 05982cac | 439 | sh-*-pe*) fmt=coff em=pe bfd_gas=yes endian=little ;; |
| 53f3de98 | 440 | sh-*-rtemself*) fmt=elf ;; |
| fa70f2ed | 441 | sh-*-rtems*) fmt=coff ;; |
| 252b5132 | 442 | |
| 324bfcf3 | 443 | sh64-*-elf*) fmt=elf ;; |
| 252b5132 | 444 | ns32k-pc532-mach* | ns32k-pc532-ux*) fmt=aout em=pc532mach ;; |
| aa501e5c | 445 | ns32k-*-netbsd* | ns32k-pc532-lites*) fmt=aout em=nbsd532 ;; |
| 252b5132 RH |
446 | ns32k-pc532-openbsd*) fmt=aout em=nbsd532 ;; |
| 447 | ||
| 5f68c319 NC |
448 | sparc-*-rtemsaout*) fmt=aout ;; |
| 449 | sparc-*-rtemself*) fmt=elf ;; | |
| 450 | sparc-*-rtems*) fmt=elf ;; | |
| 252b5132 RH |
451 | sparc-*-sunos4*) fmt=aout em=sun3 ;; |
| 452 | sparc-*-aout | sparc*-*-vxworks*) | |
| 453 | fmt=aout em=sparcaout ;; | |
| 454 | sparc-*-coff) fmt=coff ;; | |
| 455 | sparc-*-linux*aout*) fmt=aout em=linux ;; | |
| 456 | sparc-*-linux-gnu*) fmt=elf em=linux ;; | |
| 457 | sparc-*-lynxos*) fmt=coff em=lynx ;; | |
| 458 | sparc-fujitsu-none) fmt=aout ;; | |
| 459 | sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*) | |
| 460 | fmt=elf ;; | |
| 98e5953c JL |
461 | sparc-*-netbsd*) em=nbsd bfd_gas=yes |
| 462 | case ${cpu} in | |
| 463 | sparc) case ${os} in | |
| 464 | *elf*) fmt=elf ;; | |
| 465 | *) fmt=aout ;; | |
| 466 | esac ;; | |
| 467 | sparc64) fmt=elf ;; | |
| 468 | esac | |
| 469 | ;; | |
| 03111e83 AM |
470 | sparc-*-openbsd*) em=nbsd |
| 471 | case ${cpu} in | |
| 472 | sparc) fmt=aout ;; | |
| 473 | sparc64) fmt=elf ;; | |
| 474 | esac | |
| 475 | ;; | |
| 252b5132 RH |
476 | |
| 477 | strongarm-*-coff) fmt=coff ;; | |
| 478 | strongarm-*-elf) fmt=elf ;; | |
| 077b8428 NC |
479 | xscale-*-coff) fmt=coff ;; |
| 480 | xscale-*-elf) fmt=elf ;; | |
| 252b5132 RH |
481 | |
| 482 | tic30-*-*aout*) fmt=aout bfd_gas=yes ;; | |
| 483 | tic30-*-*coff*) fmt=coff bfd_gas=yes ;; | |
| 39bec121 TW |
484 | tic54x-*-* | c54x*-*-*) |
| 485 | fmt=coff bfd_gas=yes need_libm=yes;; | |
| 252b5132 RH |
486 | tic80-*-*) fmt=coff ;; |
| 487 | ||
| 488 | v850-*-*) fmt=elf bfd_gas=yes ;; | |
| 489 | v850e-*-*) fmt=elf bfd_gas=yes ;; | |
| 490 | v850ea-*-*) fmt=elf bfd_gas=yes ;; | |
| 491 | ||
| 7542c0f2 JT |
492 | vax-*-netbsdelf*) fmt=elf em=nbsd bfd_gas=yes ;; |
| 493 | vax-*-netbsdaout* | vax-*-netbsd*) | |
| 494 | fmt=aout em=nbsd ;; | |
| 252b5132 RH |
495 | vax-*-bsd* | vax-*-ultrix*) |
| 496 | fmt=aout ;; | |
| 497 | vax-*-vms) fmt=vms ;; | |
| 498 | ||
| 93fbbb04 GK |
499 | w65-*-*) fmt=coff ;; |
| 500 | ||
| 501 | xstormy16-*-*) fmt=elf bfd_gas=yes ;; | |
| 252b5132 RH |
502 | |
| 503 | z8k-*-coff | z8k-*-sim) | |
| 504 | fmt=coff ;; | |
| 505 | ||
| 252b5132 RH |
506 | *-*-aout | *-*-scout) |
| 507 | fmt=aout ;; | |
| 1c33f1da | 508 | *-*-freebsd*) fmt=elf em=freebsd bfd_gas=yes ;; |
| 252b5132 RH |
509 | *-*-nindy*) |
| 510 | fmt=bout ;; | |
| 511 | *-*-bsd*) | |
| 512 | fmt=aout em=sun3 ;; | |
| 513 | *-*-generic) fmt=generic ;; | |
| 514 | *-*-xray | *-*-hms) fmt=coff ;; | |
| 515 | *-*-sim) fmt=coff ;; | |
| 516 | *-*-elf | *-*-sysv4* | *-*-solaris*) | |
| 517 | AC_MSG_WARN(GAS support for ${generic_target} is incomplete.) | |
| 518 | fmt=elf dev=yes ;; | |
| 519 | *-*-vxworks) fmt=aout ;; | |
| 520 | *-*-netware) fmt=elf ;; | |
| 521 | esac | |
| 522 | ||
| 523 | if test ${this_target} = $target ; then | |
| 524 | endian_def= | |
| 525 | if test x${endian} = xbig; then | |
| 526 | endian_def=1 | |
| 527 | elif test x${endian} = xlittle; then | |
| 528 | endian_def=0 | |
| 529 | fi | |
| 530 | if test x${endian_def} != x; then | |
| 531 | AC_DEFINE_UNQUOTED(TARGET_BYTES_BIG_ENDIAN, $endian_def, | |
| 532 | [Define as 1 if big endian.]) | |
| 533 | fi | |
| 534 | fi | |
| 535 | ||
| 536 | case ${cpu_type}-${fmt} in | |
| 537 | alpha*-*) bfd_gas=yes ;; | |
| 538 | arm-*) bfd_gas=yes ;; | |
| 539 | # not yet | |
| 540 | # i386-aout) bfd_gas=preferred ;; | |
| 800eeca4 | 541 | ia64*-*) bfd_gas=yes ;; |
| 252b5132 RH |
542 | mips-*) bfd_gas=yes ;; |
| 543 | ns32k-*) bfd_gas=yes ;; | |
| e135f41b | 544 | pdp11-*) bfd_gas=yes ;; |
| 252b5132 RH |
545 | ppc-*) bfd_gas=yes ;; |
| 546 | sparc-*) bfd_gas=yes ;; | |
| 547 | strongarm-*) bfd_gas=yes ;; | |
| e972090a | 548 | xscale-*) bfd_gas=yes ;; |
| 252b5132 RH |
549 | *-elf) bfd_gas=yes ;; |
| 550 | *-ecoff) bfd_gas=yes ;; | |
| 551 | *-som) bfd_gas=yes ;; | |
| 4c63da97 AM |
552 | #enable bfd for coff and aout to allow testing if a bfd target is |
| 553 | #the primary target, but not for coff or aout as the primary target | |
| 4ca72d38 | 554 | i386-coff) if test x${primary_bfd_gas} = xyes; then bfd_gas=yes; fi ;; |
| 4c63da97 | 555 | i386-aout) if test x${primary_bfd_gas} = xyes; then bfd_gas=yes; fi ;; |
| 252b5132 RH |
556 | *) ;; |
| 557 | esac | |
| 558 | ||
| 559 | # Other random stuff. | |
| 560 | ||
| 316f5878 RS |
561 | case ${cpu_type} in |
| 562 | mips) | |
| 563 | # Set mips_cpu to the name of the default CPU. | |
| 564 | case ${target_cpu} in | |
| 565 | mips | mipsbe | mipseb | mipsle | mipsel | mips64 | mips64el) | |
| 566 | mips_cpu=from-abi | |
| 567 | ;; | |
| 568 | mipsisa32 | mipsisa32el) | |
| 569 | mips_cpu=mips32 | |
| 570 | ;; | |
| 571 | mipsisa64 | mipsisa64el) | |
| 572 | mips_cpu=mips64 | |
| 573 | ;; | |
| 574 | mipstx39 | mipstx39el) | |
| 575 | mips_cpu=r3900 | |
| 576 | ;; | |
| 577 | mips64* | mipsisa64* | mipsisa32*) | |
| 578 | changequote(,)dnl | |
| 579 | mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..//' -e 's/el$//'` | |
| 580 | changequote([,])dnl | |
| 581 | ;; | |
| 582 | *) | |
| 583 | AC_ERROR($target_cpu isn't a supported MIPS CPU name) | |
| 584 | ;; | |
| 585 | esac | |
| 586 | # See whether it's appropriate to set E_MIPS_ABI_O32 for o32 | |
| 587 | # binaries. It's a GNU extension that some OSes don't understand. | |
| 588 | # The value only matters on ELF targets. | |
| 589 | case ${target} in | |
| 590 | *-*-irix*) | |
| 591 | use_e_mips_abi_o32=0 | |
| 592 | ;; | |
| 593 | *) | |
| 594 | use_e_mips_abi_o32=1 | |
| 595 | ;; | |
| 596 | esac | |
| 597 | # Decide whether to generate 32-bit or 64-bit code by default. | |
| 598 | # Used to resolve -march=from-abi when an embedded ABI is selected. | |
| 599 | case ${target} in | |
| 600 | mips64*-*-* | mipsisa64*-*-*) | |
| 601 | mips_default_64bit=1 | |
| 602 | ;; | |
| 603 | *) | |
| 604 | mips_default_64bit=0 | |
| 605 | ;; | |
| 606 | esac | |
| 607 | AC_DEFINE_UNQUOTED(MIPS_CPU_STRING_DEFAULT, "$mips_cpu", | |
| 608 | [Default CPU for MIPS targets. ]) | |
| 609 | AC_DEFINE_UNQUOTED(USE_E_MIPS_ABI_O32, $use_e_mips_abi_o32, | |
| 610 | [Allow use of E_MIPS_ABI_O32 on MIPS targets. ]) | |
| 611 | AC_DEFINE_UNQUOTED(MIPS_DEFAULT_64BIT, $mips_default_64bit, | |
| 612 | [Generate 64-bit code by default on MIPS targets. ]) | |
| 613 | ;; | |
| 614 | esac | |
| 615 | ||
| 252b5132 RH |
616 | # Do we need the opcodes library? |
| 617 | case ${cpu_type} in | |
| 618 | vax | i386 | tic30) | |
| 619 | ;; | |
| 620 | ||
| 621 | *) | |
| 622 | need_opcodes=yes | |
| 623 | ||
| 624 | case "${enable_shared}" in | |
| 625 | yes) shared_opcodes=true ;; | |
| 626 | *opcodes*) shared_opcodes=true ;; | |
| 627 | *) shared_opcodes=false ;; | |
| 628 | esac | |
| 629 | if test "${shared_opcodes}" = "true"; then | |
| 630 | # A shared libopcodes must be linked against libbfd. | |
| 631 | need_bfd=yes | |
| 632 | fi | |
| 633 | ;; | |
| 634 | esac | |
| 635 | ||
| 636 | # Any other special object files needed ? | |
| 637 | case ${cpu_type} in | |
| a40cbfa3 | 638 | fr30 | ip2k | m32r | openrisc) |
| 252b5132 RH |
639 | using_cgen=yes |
| 640 | ;; | |
| 641 | ||
| 0ebb9a87 DB |
642 | frv) |
| 643 | using_cgen=yes | |
| 644 | ;; | |
| 252b5132 RH |
645 | m68k) |
| 646 | case ${extra_objects} in | |
| 647 | *m68k-parse.o*) ;; | |
| 648 | *) extra_objects="$extra_objects m68k-parse.o" ;; | |
| 649 | esac | |
| 650 | ;; | |
| 651 | ||
| 652 | mips) | |
| 653 | echo ${extra_objects} | grep -s "itbl-parse.o" | |
| 654 | if test $? -ne 0 ; then | |
| 655 | extra_objects="$extra_objects itbl-parse.o" | |
| 656 | fi | |
| 657 | ||
| 658 | echo ${extra_objects} | grep -s "itbl-lex.o" | |
| 659 | if test $? -ne 0 ; then | |
| 660 | extra_objects="$extra_objects itbl-lex.o" | |
| 661 | fi | |
| 662 | ||
| 663 | echo ${extra_objects} | grep -s "itbl-ops.o" | |
| 664 | if test $? -ne 0 ; then | |
| 665 | extra_objects="$extra_objects itbl-ops.o" | |
| 666 | fi | |
| 667 | ;; | |
| 668 | ||
| c1e4eef7 | 669 | i386 | s390 | sparc) |
| 252b5132 RH |
670 | if test $this_target = $target ; then |
| 671 | AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.]) | |
| 672 | fi | |
| 673 | ;; | |
| 93fbbb04 GK |
674 | |
| 675 | xstormy16) | |
| 676 | using_cgen=yes | |
| 677 | ;; | |
| 678 | ||
| 252b5132 RH |
679 | *) |
| 680 | ;; | |
| 681 | esac | |
| 682 | ||
| 683 | if test $using_cgen = yes ; then | |
| 684 | case "x${extra_objects}" in | |
| 685 | *cgen.o*) ;; | |
| 686 | *) extra_objects="$extra_objects cgen.o" ;; | |
| 687 | esac | |
| 688 | fi | |
| 689 | ||
| 690 | # See if we really can support this configuration with the emulation code. | |
| 691 | ||
| 692 | if test $this_target = $target ; then | |
| 693 | primary_bfd_gas=$bfd_gas | |
| 694 | obj_format=$fmt | |
| 695 | te_file=$em | |
| 696 | ||
| 697 | if test $bfd_gas = no ; then | |
| 698 | # Can't support other configurations this way. | |
| 699 | break | |
| 700 | fi | |
| 701 | elif test $bfd_gas = no ; then | |
| 702 | # Can't support this configuration. | |
| 703 | break | |
| 704 | fi | |
| 705 | ||
| 706 | # From target name and format, produce a list of supported emulations. | |
| 707 | ||
| 708 | case ${generic_target}-${fmt} in | |
| 709 | mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;; | |
| 4008bd9b | 710 | mips*-*-linux*-*) case "$endian" in |
| df3bcd6f L |
711 | big) emulation="mipsbelf mipslelf mipself" ;; |
| 712 | *) emulation="mipslelf mipsbelf mipself" ;; | |
| 252b5132 RH |
713 | esac ;; |
| 714 | mips-*-lnews*-ecoff) ;; | |
| 715 | mips-*-*-ecoff) case "$endian" in | |
| 716 | big) emulation="mipsbecoff mipslecoff mipsecoff" ;; | |
| 717 | *) emulation="mipslecoff mipsbecoff mipsecoff" ;; | |
| 718 | esac ;; | |
| 719 | mips-*-*-elf) case "$endian" in | |
| 720 | big) emulation="mipsbelf mipslelf mipself" ;; | |
| 721 | *) emulation="mipslelf mipsbelf mipself" ;; | |
| 252b5132 | 722 | esac ;; |
| 906fac54 | 723 | mips-*-sysv4*MP*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;; |
| 119caedd L |
724 | # i386-pc-pe-coff != i386-pc-coff. |
| 725 | i386-*-pe-coff) ;; | |
| 4c63da97 AM |
726 | # Uncommenting the next line will turn on support for i386 AOUT |
| 727 | # for the default linux configuration | |
| 728 | # i386-*-linux*-elf) emulation="i386elf i386aout" ;; | |
| 729 | # | |
| 730 | i386-*-aout) emulation="i386aout" ;; | |
| 4ca72d38 | 731 | i386-*-coff) emulation="i386coff" ;; |
| 4c63da97 | 732 | i386-*-elf) emulation="i386elf" ;; |
| 3bcbcc3d | 733 | |
| f9c19112 HPN |
734 | # Always all formats. The first stated emulation becomes the default. |
| 735 | cris-*-*aout*) emulation="crisaout criself" ;; | |
| 736 | cris-*-*) emulation="criself crisaout" ;; | |
| 252b5132 RH |
737 | esac |
| 738 | ||
| 739 | emulations="$emulations $emulation" | |
| 740 | ||
| 741 | done | |
| 742 | ||
| 15886821 L |
743 | # Turn on all targets if possible |
| 744 | if test ${all_targets} = "yes"; then | |
| 745 | case ${target_cpu_type} in | |
| 746 | i386) | |
| 747 | case ${obj_format} in | |
| 748 | aout) | |
| 749 | emulations="$emulations i386coff i386elf" | |
| 750 | ;; | |
| 751 | coff) | |
| 752 | emulations="$emulations i386aout i386elf" | |
| 753 | ;; | |
| 754 | elf) | |
| 755 | emulations="$emulations i386aout i386coff" | |
| 756 | ;; | |
| 757 | esac | |
| 758 | ;; | |
| 759 | esac | |
| 760 | fi | |
| 761 | ||
| 252b5132 RH |
762 | # Assign floating point type. Most processors with FP support |
| 763 | # IEEE FP. On those that don't support FP at all, usually IEEE | |
| 764 | # is emulated. | |
| 765 | case ${target_cpu} in | |
| 766 | vax | tahoe ) atof=${target_cpu} ;; | |
| e135f41b | 767 | pdp11) atof=vax ;; |
| 252b5132 RH |
768 | *) atof=ieee ;; |
| 769 | esac | |
| 770 | ||
| 771 | case "${obj_format}" in | |
| 772 | "") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;; | |
| 773 | esac | |
| 774 | ||
| 775 | # Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU). | |
| 776 | cgen_cpu_prefix="" | |
| 777 | if test $using_cgen = yes ; then | |
| 778 | case ${target_cpu} in | |
| 779 | *) cgen_cpu_prefix=${target_cpu} ;; | |
| 780 | esac | |
| 781 | AC_SUBST(cgen_cpu_prefix) | |
| 782 | AC_DEFINE(USING_CGEN, 1, [Using cgen code?]) | |
| 783 | fi | |
| 784 | ||
| 785 | dnl | |
| 786 | dnl Make sure the desired support files exist. | |
| 787 | dnl | |
| 788 | ||
| 789 | if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then | |
| 790 | AC_MSG_ERROR(GAS does not support target CPU ${target_cpu_type}) | |
| 791 | fi | |
| 792 | ||
| 793 | if test ! -r ${srcdir}/config/obj-${obj_format}.c; then | |
| 794 | AC_MSG_ERROR(GAS does not have support for object file format ${obj_format}) | |
| 795 | fi | |
| 796 | ||
| 797 | case ${user_bfd_gas}-${primary_bfd_gas} in | |
| 798 | yes-yes | no-no) | |
| 799 | # We didn't override user's choice. | |
| 800 | ;; | |
| 801 | no-yes) | |
| 802 | AC_MSG_WARN(Use of BFD is required for ${target}; overriding config options.) | |
| 803 | ;; | |
| 804 | no-preferred) | |
| 805 | primary_bfd_gas=no | |
| 806 | ;; | |
| 807 | *-preferred) | |
| 808 | primary_bfd_gas=yes | |
| 809 | ;; | |
| 810 | yes-*) | |
| 811 | primary_bfd_gas=yes | |
| 812 | ;; | |
| 813 | -*) | |
| 814 | # User specified nothing. | |
| 815 | ;; | |
| 816 | esac | |
| 817 | ||
| 818 | # Some COFF configurations want these random other flags set. | |
| 819 | case ${obj_format} in | |
| 820 | coff) | |
| 821 | case ${target_cpu_type} in | |
| 822 | i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;; | |
| 823 | m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;; | |
| 824 | m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;; | |
| 825 | esac | |
| 826 | ;; | |
| 827 | esac | |
| 828 | ||
| 829 | # Getting this done right is going to be a bitch. Each configuration specified | |
| 830 | # with --enable-targets=... should be checked for environment, format, cpu, and | |
| 831 | # bfd_gas setting. | |
| 832 | # | |
| 833 | # For each configuration, the necessary object file support code must be linked | |
| 834 | # in. This might be only one, it might be up to four. The necessary emulation | |
| 835 | # code needs to be provided, too. | |
| 836 | # | |
| 837 | # And then there's "--enable-targets=all".... | |
| 838 | # | |
| 839 | # For now, just always do it for MIPS ELF or ECOFF configurations. Sigh. | |
| 840 | ||
| 841 | formats="${obj_format}" | |
| 842 | emfiles="" | |
| 843 | EMULATIONS="" | |
| 844 | GAS_UNIQ(emulations) | |
| 845 | for em in . $emulations ; do | |
| 846 | case $em in | |
| 847 | .) continue ;; | |
| 97238fbd | 848 | mipsbelf | mipslelf | mipself) |
| 252b5132 | 849 | fmt=elf file=mipself ;; |
| 97238fbd | 850 | mipsbecoff | mipslecoff | mipsecoff) |
| 252b5132 | 851 | fmt=ecoff file=mipsecoff ;; |
| 0aa5d426 HPN |
852 | *coff) |
| 853 | fmt=coff file=$em ;; | |
| 854 | *aout) | |
| 855 | fmt=aout file=$em ;; | |
| 856 | *elf) | |
| 857 | fmt=elf file=$em ;; | |
| 252b5132 RH |
858 | esac |
| 859 | formats="$formats $fmt" | |
| 860 | emfiles="$emfiles e-$file.o" | |
| 861 | EMULATIONS="$EMULATIONS &$em," | |
| 862 | done | |
| 863 | GAS_UNIQ(formats) | |
| 864 | GAS_UNIQ(emfiles) | |
| 865 | if test `set . $formats ; shift ; echo $#` -gt 1 ; then | |
| 866 | for fmt in $formats ; do | |
| 867 | case $fmt in | |
| 868 | aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;; | |
| 869 | bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;; | |
| 870 | coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;; | |
| 871 | ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;; | |
| 872 | elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;; | |
| 873 | generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;; | |
| 874 | hp300) AC_DEFINE(OBJ_MAYBE_HP300, 1, [HP300 support?]) ;; | |
| 875 | ieee) AC_DEFINE(OBJ_MAYBE_IEEE, 1, [IEEE support?]) ;; | |
| 876 | som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;; | |
| 877 | vms) AC_DEFINE(OBJ_MAYBE_VMS, 1, [VMS support?]) ;; | |
| 878 | esac | |
| 879 | extra_objects="$extra_objects obj-$fmt.o" | |
| 880 | done | |
| 881 | obj_format=multi | |
| 882 | fi | |
| 883 | if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then | |
| 252b5132 | 884 | DEFAULT_EMULATION=`set . $emulations ; echo $2` |
| 4ca72d38 AM |
885 | # e-mips* has more than one emulation per file, e-i386* has just one at the |
| 886 | # moment. If only one emulation is specified, then don't define | |
| 887 | # USE_EMULATIONS or include any of the e-files as they will only be bloat. | |
| 888 | case "${obj_format}${emfiles}" in | |
| 889 | multi* | *mips*) | |
| 4ca72d38 AM |
890 | extra_objects="$extra_objects $emfiles" |
| 891 | AC_DEFINE(USE_EMULATIONS, 1, [Use emulation support?]) ;; | |
| 892 | esac | |
| 252b5132 RH |
893 | fi |
| 894 | AC_SUBST(extra_objects) | |
| 895 | AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS, [Supported emulations.]) | |
| 896 | AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION", | |
| 897 | [Default emulation.]) | |
| 898 | ||
| 899 | case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in | |
| 900 | yes-*-coff) need_bfd=yes ;; | |
| 901 | no-*-coff) need_bfd=yes | |
| 902 | AC_DEFINE(MANY_SEGMENTS, 1, [old COFF support?]) ;; | |
| 903 | esac | |
| 904 | ||
| 905 | reject_dev_configs=yes | |
| 906 | ||
| 907 | case ${reject_dev_configs}-${dev} in | |
| 908 | yes-yes) # Oops. | |
| 909 | AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.) | |
| 910 | ;; | |
| 911 | esac | |
| 912 | ||
| 913 | AC_SUBST(target_cpu_type) | |
| 914 | AC_SUBST(obj_format) | |
| 915 | AC_SUBST(te_file) | |
| 916 | AC_SUBST(install_tooldir) | |
| 917 | AC_SUBST(atof) | |
| 918 | dnl AC_SUBST(emulation) | |
| 919 | ||
| 920 | case "${primary_bfd_gas}" in | |
| 921 | yes) AC_DEFINE(BFD_ASSEMBLER, 1, [Use BFD interface?]) | |
| 922 | need_bfd=yes ;; | |
| 923 | esac | |
| 924 | ||
| 925 | # do we need the opcodes library? | |
| 926 | case "${need_opcodes}" in | |
| 927 | yes) | |
| 928 | OPCODES_LIB=../opcodes/libopcodes.la | |
| 929 | ;; | |
| 930 | esac | |
| 931 | ||
| 932 | case "${need_bfd}" in | |
| 933 | yes) | |
| 934 | BFDLIB=../bfd/libbfd.la | |
| 29589b0c | 935 | ALL_OBJ_DEPS="$ALL_OBJ_DEPS"' ../bfd/bfd.h $(INCDIR)/symcat.h' |
| 252b5132 RH |
936 | ;; |
| 937 | esac | |
| 938 | ||
| 939 | AC_SUBST(BFDLIB) | |
| 940 | AC_SUBST(OPCODES_LIB) | |
| 941 | ||
| 942 | AC_SUBST(ALL_OBJ_DEPS) | |
| 943 | ||
| 944 | AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}", [Target alias.]) | |
| 945 | AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}", [Canonical target.]) | |
| 946 | AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}", [Target CPU.]) | |
| 947 | AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}", [Target vendor.]) | |
| 948 | AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}", [Target OS.]) | |
| 949 | ||
| 950 | AC_PROG_CC | |
| 951 | ||
| 952 | AC_PROG_YACC | |
| 953 | AM_PROG_LEX | |
| 954 | ||
| fe41178f | 955 | ALL_LINGUAS="fr tr es" |
| 252b5132 RH |
956 | CY_GNU_GETTEXT |
| 957 | ||
| 958 | AM_MAINTAINER_MODE | |
| 959 | AC_EXEEXT | |
| 960 | ||
| 961 | AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h) | |
| 962 | ||
| 963 | # Put this here so that autoconf's "cross-compiling" message doesn't confuse | |
| 964 | # people who are not cross-compiling but are compiling cross-assemblers. | |
| 965 | AC_MSG_CHECKING(whether compiling a cross-assembler) | |
| 966 | if test "${host}" = "${target}"; then | |
| 967 | cross_gas=no | |
| 968 | else | |
| 969 | cross_gas=yes | |
| 970 | AC_DEFINE(CROSS_COMPILE, 1, [Compiling cross-assembler?]) | |
| 971 | fi | |
| 972 | AC_MSG_RESULT($cross_gas) | |
| 973 | ||
| 974 | dnl ansidecl.h will deal with const | |
| 975 | dnl AC_CONST | |
| 976 | AC_FUNC_ALLOCA | |
| 977 | AC_C_INLINE | |
| 978 | ||
| 979 | # VMS doesn't have unlink. | |
| 980 | AC_CHECK_FUNCS(unlink remove, break) | |
| 981 | ||
| 982 | # Some systems don't have sbrk(). | |
| 983 | AC_CHECK_FUNCS(sbrk) | |
| 984 | ||
| 39bec121 TW |
985 | # do we need the math library? |
| 986 | case "${need_libm}" in | |
| 987 | yes) | |
| 988 | AC_CHECK_LIBM | |
| 989 | AC_SUBST(LIBM) | |
| 990 | ;; | |
| 991 | esac | |
| 992 | ||
| 252b5132 RH |
993 | # Some non-ANSI preprocessors botch requoting inside strings. That's bad |
| 994 | # enough, but on some of those systems, the assert macro relies on requoting | |
| 995 | # working properly! | |
| 996 | GAS_WORKING_ASSERT | |
| 997 | ||
| 998 | # On some systems, the system header files may not declare malloc, realloc, | |
| 999 | # and free. There are places where gas needs these functions to have been | |
| 1000 | # declared -- such as when taking their addresses. | |
| 1001 | gas_test_headers=" | |
| 1002 | #ifdef HAVE_MEMORY_H | |
| 1003 | #include <memory.h> | |
| 1004 | #endif | |
| 1005 | #ifdef HAVE_STRING_H | |
| 1006 | #include <string.h> | |
| 1007 | #else | |
| 1008 | #ifdef HAVE_STRINGS_H | |
| 1009 | #include <strings.h> | |
| 1010 | #endif | |
| 1011 | #endif | |
| 1012 | #ifdef HAVE_STDLIB_H | |
| 1013 | #include <stdlib.h> | |
| 1014 | #endif | |
| 1015 | #ifdef HAVE_UNISTD_H | |
| 1016 | #include <unistd.h> | |
| 1017 | #endif | |
| 1018 | " | |
| 1019 | GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers) | |
| 1020 | GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers) | |
| 1021 | GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers) | |
| 1022 | GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers) | |
| 1023 | GAS_CHECK_DECL_NEEDED(environ, f, char **f, $gas_test_headers) | |
| 1024 | ||
| 1025 | # Does errno.h declare errno, or do we have to add a separate declaration | |
| 1026 | # for it? | |
| 1027 | GAS_CHECK_DECL_NEEDED(errno, f, int f, [ | |
| 1028 | #ifdef HAVE_ERRNO_H | |
| 1029 | #include <errno.h> | |
| 1030 | #endif | |
| 1031 | ]) | |
| 1032 | ||
| 1033 | dnl This must come last. | |
| 1034 | ||
| 1035 | dnl We used to make symlinks to files in the source directory, but now | |
| 1036 | dnl we just use the right name for .c files, and create .h files in | |
| 1037 | dnl the build directory which include the right .h file. Make sure | |
| 1038 | dnl the old symlinks don't exist, so that a reconfigure in an existing | |
| 1039 | dnl directory behaves reasonably. | |
| 1040 | ||
| 76a27922 | 1041 | AC_OUTPUT(Makefile doc/Makefile ${GDBINIT}:gdbinit.in po/Makefile.in:po/Make-in, |
| 252b5132 RH |
1042 | [rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h |
| 1043 | echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h | |
| 1044 | echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h | |
| 1045 | echo '#include "te-'"${te_file}"'.h"' > targ-env.h | |
| 1046 | echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h | |
| 1047 | if test "x$cgen_cpu_prefix" != x ; then | |
| 1048 | echo '#include "opcodes/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h | |
| 1049 | fi | |
| 1050 | ||
| 1051 | sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile], | |
| 1052 | [target_cpu_type=${target_cpu_type} | |
| 1053 | cgen_cpu_prefix=${cgen_cpu_prefix} | |
| 1054 | obj_format=${obj_format} | |
| 1055 | te_file=${te_file}]) |