bfd/configure.in

   1 # This file is a shell script that supplies the information necessary
   2 # to tailor a template configure script into the configure script
   3 # appropriate for this directory.  For more information, check any
   4 # existing configure script.
   5
   6 configdirs="doc"
   7 srctrigger=libbfd.c
   8 srcname="BFD"
   9 target_dependent=true
  10 host64=false
  11 target64=false
  12 want64=false
  13
  14 # per-host:
  15
  16 . ${srcdir}/configure.host
  17
  18 # Set up to make a link between the host's include file and "sysdep.h".
  19 files="hosts/${my_host}.h"
  20 links="sysdep.h"
  21
  22 if [ ! -f ${srcdir}/${files} ] ; then
  23         files=../bfd/hosts/std-host.h
  24         echo "[${srcname} has no specific support for host ${host} -- using std-host]"
  25 fi
  26
  27 host_makefile_frag=
  28 if [ -f ${srcdir}/config/${my_host}.mh ] ; then
  29         host_makefile_frag=config/${my_host}.mh
  30 fi
  31
  32 # per-target:
  33
  34 # Canonicalize the secondary target names.
  35 if [ -n "$with_targets" ]; then
  36     for targ in `echo $with_targets | sed 's/,/ /g'`
  37     do
  38         result=`$configsub $targ 2>/dev/null`
  39         if [ -n "$result" ]; then
  40             canon_targets="$canon_targets $result"
  41         else
  42             # Allow targets that config.sub doesn't recognize, like "all".
  43             canon_targets="$canon_targets $targ"
  44         fi
  45     done
  46 fi
  47
  48 all_targets=false
  49
  50 for targ in $target $canon_targets
  51 do
  52     bfd_target=`$srcdir/config.bfd $targ`
  53
  54     case "$targ" in
  55         netbsd386)      bfd_target=i386-netbsd ;;
  56     esac
  57
  58     if [ "x$bfd_target" = "xall" ]; then
  59         all_targets=true
  60     else
  61         if [ ! -f ${srcdir}/config/${bfd_target}.mt ] ; then
  62             echo '***' No file ${srcdir}/config/${bfd_target}.mt 1>&2
  63             echo '***' BFD does not support target ${bfd_target} 1>&2
  64             echo '***' Look in bfd/config.bfd for supported targets 1>&2
  65             exit 1
  66         fi
  67
  68         if [ "x$targ" = "x$target" ]; then
  69             target_makefile_frag=${srcdir}/config/${bfd_target}.mt
  70         else
  71             target_extra_frags="$target_extra_frags ${srcdir}/config/${bfd_target}.mt"
  72         fi
  73     fi
  74 done
  75
  76 # We don't do any links based on the target system, just makefile config.
  77
  78 # post-target:
  79
  80 rm -f Makefile.tmp Makefile.2
  81 mv Makefile Makefile.tmp
  82
  83 case ${with_64_bit_bfd} in
  84   yes)          want64=true  ;;
  85   no | "")      want64=false ;;
  86   *)
  87     echo "*** bad value \"${with_64_bit_bfd}\" for 64-bit-bfd flag; ignored" 1>&2
  88     ;;
  89 esac
  90
  91 # This processing still needs to be done if we're to decide properly whether
  92 # 64-bit support needs to be compiled in.  Currently, it will be included if
  93 # the default or any other explicitly requested target requires it; it
  94 # will not be included on a 32-bit host if no 64-bit target is requested, and
  95 # no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
  96 # used.
  97
  98 # The default vector in the primary target.
  99 DEFAULT_VECTOR=`sed -n '
 100 s/DEFAULT_VECTOR[       ]*=[    ]*\([^  ]*\)/\1/p
 101 ' $target_makefile_frag`
 102
 103 allfrags="$target_makefile_frag $target_extra_frags"
 104
 105 # The default and selected vectors in all the configured targets.
 106 SELECT_VECS=`sed -n '
 107 s/DEFAULT_VECTOR[       ]*=[    ]*\([^  ]*\)/\1/p
 108 s/SELECT_VECS[  ]*=[    ]*\([^  ]*\)/\1/p
 109 ' $allfrags`
 110 # uniq the list.
 111 f=""
 112 for i in $SELECT_VECS ; do
 113     case " $f " in
 114     *" $i "*) ;;
 115     *) f="$f $i" ;;
 116     esac
 117 done
 118 SELECT_VECS="$f"
 119
 120 # The architectures in all the configured targets.
 121 SELECT_ARCHITECTURES=`sed -n '
 122 s/SELECT_ARCHITECTURES[         ]*=[    ]*//p
 123 ' $allfrags`
 124 # uniq the list.
 125 f=""
 126 for i in $SELECT_ARCHITECTURES ; do
 127     case " $f " in
 128     *" $i "*) ;;
 129     *) f="$f $i" ;;
 130     esac
 131 done
 132 SELECT_ARCHITECTURES="$f"
 133
 134 # Target backend .o files.
 135 tb=
 136
 137 for vec in $SELECT_VECS
 138 do
 139     case "$vec" in
 140     # This list is alphabetized to make it easy to compare
 141     # with the two vector lists in targets.c.
 142     a29kcoff_big_vec)           tb="$tb coff-a29k.o" ;;
 143     a_out_adobe_vec)            tb="$tb aout-adobe.o aout32.o stab-syms.o" ;;
 144     aout_mips_big_vec)          tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
 145     aout_mips_little_vec)       tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
 146     b_out_vec_big_host)         tb="$tb bout.o aout32.o stab-syms.o" ;;
 147     b_out_vec_little_host)      tb="$tb bout.o aout32.o stab-syms.o" ;;
 148     bfd_elf32_big_generic_vec)  tb="$tb elf32-gen.o elf32.o elf.o" ;;
 149     bfd_elf32_bigmips_vec)      tb="$tb elf32-mips.o elf32.o elf.o" ;;
 150     bfd_elf32_hppa_vec)         tb="$tb elf32-hppa.o elf32.o elf.o" ;;
 151     bfd_elf32_i386_vec)         tb="$tb elf32-i386.o elf32.o elf.o" ;;
 152     bfd_elf32_i860_vec)         tb="$tb elf32-i860.o elf32.o elf.o" ;;
 153     bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o elf.o" ;;
 154     bfd_elf32_littlemips_vec)   tb="$tb elf32-mips.o elf32.o elf.o" ;;
 155     bfd_elf32_m68k_vec)         tb="$tb elf32-m68k.o elf32.o elf.o" ;;
 156     bfd_elf32_m88k_vec)         tb="$tb elf32-m88k.o elf32.o elf.o" ;;
 157     bfd_elf32_sparc_vec)        tb="$tb elf32-sparc.o elf32.o elf.o" ;;
 158     bfd_elf64_big_generic_vec)  tb="$tb elf64-gen.o elf64.o elf.o"
 159                                 target64=true ;;
 160     bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o elf.o"
 161                                 target64=true ;;
 162 #   start-sanitize-v9
 163     bfd_elf64_sparc_vec)        tb="$tb elf64-sparc.o elf64.o elf.o"
 164                                 target64=true ;;
 165 #   end-sanitize-v9
 166     demo_64_vec)                tb="$tb demo64.o aout64.o stab-syms.o"
 167                                 target64=true ;;
 168     ecoff_big_vec)              tb="$tb coff-mips.o" ;;
 169     ecoff_little_vec)           tb="$tb coff-mips.o" ;;
 170     ecoffalpha_little_vec)      tb="$tb coff-alpha.o" ;;
 171     h8300coff_vec)              tb="$tb coff-h8300.o reloc16.o" ;;
 172     h8500coff_vec)              tb="$tb coff-h8500.o reloc16.o" ;;
 173     host_aout_vec)              tb="$tb host-aout.o aout32.o stab-syms.o" ;;
 174     hp300bsd_vec)               tb="$tb hp300bsd.o aout32.o stab-syms.o" ;;
 175     hp300hpux_vec)              tb="$tb hp300hpux.o aout32.o stab-syms.o" ;;
 176     hppa_vec)                   tb="$tb som.o" ;;
 177     i386aout_vec)               tb="$tb i386aout.o aout32.o stab-syms.o" ;;
 178     i386bsd_vec)                tb="$tb i386bsd.o aout32.o stab-syms.o" ;;
 179     netbsd386_vec)              tb="$tb netbsd386.o aout32.o stab-syms.o" ;;
 180     i386coff_vec)               tb="$tb coff-i386.o" ;;
 181     i386linux_vec)              tb="$tb i386linux.o aout32.o stab-syms.o" ;;
 182     i386lynx_vec)               tb="$tb i386lynx.o aout32.o stab-syms.o" ;;
 183     icoff_big_vec)              tb="$tb coff-i960.o" ;;
 184     icoff_little_vec)           tb="$tb coff-i960.o" ;;
 185     ieee_vec)                   tb="$tb ieee.o" ;;
 186     m68kcoff_vec)               tb="$tb coff-m68k.o" ;;
 187     m68kcoffun_vec)             tb="$tb coff-u68k.o coff-m68k.o" ;;
 188     m88kbcs_vec)                tb="$tb coff-m88k.o" ;;
 189     newsos3_vec)                tb="$tb newsos3.o aout32.o stab-syms.o" ;;
 190     nlm32_big_generic_vec)      tb="$tb nlm32-gen.o nlm32.o nlm.o" ;;
 191     nlm32_i386_vec)             tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
 192     nlm32_little_generic_vec)   tb="$tb nlm32-gen.o nlm32.o nlm.o" ;;
 193     nlm64_big_generic_vec)      tb="$tb nlm64-gen.o nlm64.o nlm.o"
 194                                 target64=true ;;
 195     nlm64_little_generic_vec)   tb="$tb nlm64-gen.o nlm64.o nlm.o"
 196                                 target64=true ;;
 197     rs6000coff_vec)             tb="$tb coff-rs6000.o" ;;
 198     shcoff_vec)                 tb="$tb coff-sh.o reloc16.o" ;;
 199     sunos_big_vec)              tb="$tb sunos.o aout32.o stab-syms.o" ;;
 200     tekhex_vec)                 tb="$tb tekhex.o" ;;
 201     we32kcoff_vec)              tb="$tb coff-we32k.o" ;;
 202     z8kcoff_vec)                tb="$tb coff-z8k.o reloc16.o" ;;
 203
 204     srec_vec)                   tb="$tb srec.o" ;;
 205     symbolsrec_vec)             tb="$tb srec.o" ;;
 206
 207     "")                 ;;
 208     *) echo "*** unknown target vector $vec" 1>&2; exit 1 ;;
 209     esac
 210 done
 211
 212 # Target architecture .o files.
 213 ta=`echo $SELECT_ARCHITECTURES | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g`
 214
 215 # Weed out duplicate .o files.
 216 f=""
 217 for i in $tb ; do
 218     case " $f " in
 219     *" $i "*) ;;
 220     *) f="$f $i" ;;
 221     esac
 222 done
 223 tb="$f"
 224
 225 f=""
 226 for i in $ta ; do
 227     case " $f " in
 228     *" $i "*) ;;
 229     *) f="$f $i" ;;
 230     esac
 231 done
 232 ta="$f"
 233
 234 bfd_backends="$tb"
 235 bfd_machines="$ta"
 236
 237 # Only set these if they will be nonempty, for the clever echo.
 238 test -n "$SELECT_VECS" &&
 239   selvecs=`echo $SELECT_VECS | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
 240 test -n "SELECT_ARCHITECTURES" &&
 241   selarchs=`echo $SELECT_ARCHITECTURES | sed -e 's/ \(.\)/,\1/g'`
 242
 243 if [ x${all_targets} = xtrue ]; then
 244   bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
 245   bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
 246 fi      # all_targets is true
 247
 248 case ${host64}-${target64}-${want64} in
 249   *true*)
 250     wordsize=64
 251     all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
 252     ;;
 253   false-false-false)
 254     wordsize=32
 255     all_backends='$(BFD32_BACKENDS)'
 256     ;;
 257 esac
 258
 259 echo WORDSIZE=${wordsize}               >> Makefile.2
 260 echo ALL_BACKENDS=${all_backends}       >> Makefile.2
 261 echo BFD_BACKENDS=${bfd_backends}       >> Makefile.2
 262 echo BFD_MACHINES=${bfd_machines}       >> Makefile.2
 263
 264 test -n "$DEFAULT_VECTOR" && defvec="$DEFAULT_VECTOR"
 265
 266 echo "TDEFAULTS = \
 267 ${defvec+-DDEFAULT_VECTOR=$defvec} \
 268 ${selvecs+-DSELECT_VECS='$selvecs'} \
 269 ${selarchs+-DSELECT_ARCHITECTURES='$selarchs'}" \
 270   >> Makefile.2
 271
 272 cat Makefile.tmp >> Makefile.2
 273 rm -f Makefile.tmp
 274 mv Makefile.2 Makefile