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 $target_cpu`
  53
  54     if [ "x$bfd_target" = "xall" ]; then
  55         all_targets=true
  56     else
  57         if [ ! -f ${srcdir}/config/${bfd_target}.mt ] ; then
  58             echo '***' No file ${srcdir}/config/${bfd_target}.mt 1>&2
  59             echo '***' BFD does not support target ${bfd_target} 1>&2
  60             echo '***' Look in bfd/configure.in for supported targets 1>&2
  61             exit 1
  62         fi
  63
  64         if [ "x$targ" = "x$target" ]; then
  65             target_makefile_frag=${srcdir}/config/${bfd_target}.mt
  66         else
  67             target_extra_frags="$target_extra_frags ${srcdir}/config/${bfd_target}.mt"
  68         fi
  69     fi
  70 done
  71
  72 # We don't do any links based on the target system, just makefile config.
  73
  74 # post-target:
  75
  76 rm -f Makefile.tmp Makefile.2
  77 mv Makefile Makefile.tmp
  78
  79 case ${with_64_bit_bfd} in
  80   yes)          want64=true  ;;
  81   no | "")      want64=false ;;
  82   *)
  83     echo "*** bad value \"${with_64_bit_bfd}\" for 64-bit-bfd flag; ignored" 1>&2
  84     ;;
  85 esac
  86
  87 case ${host64}-${target64}-${want64} in
  88   *true*)
  89     echo WORDSIZE=64 >> Makefile.2
  90     echo 'ALL_BACKENDS = $(BFD64_BACKENDS) $(BFD32_BACKENDS)' >> Makefile.2
  91     ;;
  92   false-false-false)
  93     echo WORDSIZE=32 >> Makefile.2
  94     echo 'ALL_BACKENDS = $(BFD32_BACKENDS)' >> Makefile.2
  95     ;;
  96 esac
  97
  98 # The default vector in the primary target.
  99 DEFAULT_VECTOR=`sed -n '
 100 s/DEFAULT_VECTOR[       ]*=[    ]*\([^  ]*\)/\1/p
 101 ' $target_makefile_frag`
 102
 103 if [ x${all_targets} = xfalse ]; then
 104
 105     allfrags="$target_makefile_frag $target_extra_frags"
 106
 107     # The default and selected vectors in all the configured targets.
 108     SELECT_VECS=`sed -n '
 109     s/DEFAULT_VECTOR[   ]*=[    ]*\([^  ]*\)/\1/p
 110     s/SELECT_VECS[      ]*=[    ]*\([^  ]*\)/\1/p
 111     ' $allfrags`
 112     # uniq the list.
 113     f=""
 114     for i in $SELECT_VECS ; do
 115         case " $f " in
 116         *" $i "*) ;;
 117         *) f="$f $i" ;;
 118         esac
 119     done
 120     SELECT_VECS="$f"
 121
 122     # The architectures in all the configured targets.
 123     SELECT_ARCHITECTURES=`sed -n '
 124     s/SELECT_ARCHITECTURES[     ]*=[    ]*//p
 125     ' $allfrags`
 126     # uniq the list.
 127     f=""
 128     for i in $SELECT_ARCHITECTURES ; do
 129         case " $f " in
 130         *" $i "*) ;;
 131         *) f="$f $i" ;;
 132         esac
 133     done
 134     SELECT_ARCHITECTURES="$f"
 135
 136     # Target backend .o files.
 137     tb=
 138
 139     for vec in $SELECT_VECS
 140     do
 141         case "$vec" in
 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_little_vec)   tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
 145         b_out_vec_big_host)     tb="$tb bout.o aout32.o stab-syms.o" ;;
 146         b_out_vec_little_host)  tb="$tb bout.o aout32.o stab-syms.o" ;;
 147         bfd_elf32_hppa_vec)     tb="$tb elf32-hppa.o elf32.o elf.o" ;;
 148         bfd_elf32_i386_vec)     tb="$tb elf32-i386.o elf32.o elf.o" ;;
 149         bfd_elf32_i860_vec)     tb="$tb elf32-i860.o elf32.o elf.o" ;;
 150         bfd_elf32_m68k_vec)     tb="$tb elf32-m68k.o elf32.o elf.o" ;;
 151         bfd_elf32_sparc_vec)    tb="$tb elf32-sparc.o elf32.o elf.o" ;;
 152 #       start-sanitize-v9
 153         bfd_elf64_sparc_vec)    tb="$tb elf64-sparc.o elf64.o elf.o" ;;
 154 #       end-sanitize-v9
 155         bfd_nlm32_i386_vec)     tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
 156         ecoff_big_vec)          tb="$tb coff-mips.o" ;;
 157         ecoff_little_vec)       tb="$tb coff-mips.o" ;;
 158         ecoffalpha_little_vec)  tb="$tb coff-alpha.o" ;;
 159         h8300coff_vec)          tb="$tb coff-h8300.o" ;;
 160         h8500coff_vec)          tb="$tb coff-h8500.o" ;;
 161         host_aout_vec)          tb="$tb host-aout.o aout32.o stab-syms.o" ;;
 162         hp300bsd_vec)           tb="$tb hp300bsd.o aout32.o stab-syms.o" ;;
 163         hp300hpux_vec)          tb="$tb hp300hpux.o aout32.o stab-syms.o" ;;
 164         hppa_vec)               tb="$tb hppa.o" ;;
 165         i386aout_vec)           tb="$tb i386aout.o aout32.o stab-syms.o" ;;
 166         i386bsd_vec)            tb="$tb i386bsd.o aout32.o stab-syms.o" ;;
 167         i386coff_vec)           tb="$tb coff-i386.o" ;;
 168         i386linux_vec)          tb="$tb i386linux.o aout32.o stab-syms.o" ;;
 169         i386lynx_vec)           tb="$tb i386lynx.o aout32.o stab-syms.o" ;;
 170         icoff_big_vec)          tb="$tb coff-i960.o" ;;
 171         icoff_little_vec)       tb="$tb coff-i960.o" ;;
 172         ieee_vec)               tb="$tb ieee.o" ;;
 173         m68kcoff_vec)           tb="$tb coff-m68k.o" ;;
 174         m68kcoffun_vec)         tb="$tb coff-u68k.o coff-m68k.o" ;;
 175         m88kbcs_vec)            tb="$tb coff-m88k.o" ;;
 176         newsos3_vec)            tb="$tb newsos3.o aout32.o stab-syms.o" ;;
 177         rs6000coff_vec)         tb="$tb coff-rs6000.o" ;;
 178         shcoff_vec)             tb="$tb coff-sh.o" ;;
 179         srec_vec)               tb="$tb srec.o" ;;
 180         sunos_big_vec)          tb="$tb sunos.o aout32.o stab-syms.o" ;;
 181         symbolsrec_vec)         tb="$tb srec.o" ;;
 182         we32kcoff_vec)          tb="$tb coff-we32k.o" ;;
 183         z8kcoff_vec)            tb="$tb coff-z8k.o" ;;
 184
 185         "")                     ;;
 186         *) echo "*** unknown target vector $vec" 1>&2; exit 1 ;;
 187         esac
 188     done
 189
 190     # Target architecture .o files.
 191     ta=`echo $SELECT_ARCHITECTURES | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g`
 192
 193     # Weed out duplicate .o files.
 194     f=""
 195     for i in $tb ; do
 196         case " $f " in
 197         *" $i "*) ;;
 198         *) f="$f $i" ;;
 199         esac
 200     done
 201     tb="$f"
 202
 203     f=""
 204     for i in $ta ; do
 205         case " $f " in
 206         *" $i "*) ;;
 207         *) f="$f $i" ;;
 208         esac
 209     done
 210     ta="$f"
 211
 212     echo "BFD_BACKENDS = $tb" >> Makefile.2
 213     echo "BFD_MACHINES = $ta" >> Makefile.2
 214
 215     # Only set these if they will be nonempty, for the clever echo.
 216     test -n "$SELECT_VECS" &&
 217       selvecs=`echo $SELECT_VECS | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
 218     test -n "SELECT_ARCHITECTURES" &&
 219       selarchs=`echo $SELECT_ARCHITECTURES | sed -e 's/ \(.\)/,\1/g'`
 220
 221 else    # all_targets is true
 222     echo 'BFD_BACKENDS = $(ALL_BACKENDS)' >> Makefile.2
 223     echo 'BFD_MACHINES = $(ALL_MACHINES)' >> Makefile.2
 224 fi      # all_targets is true
 225
 226 test -n "$DEFAULT_VECTOR" && defvec="$DEFAULT_VECTOR"
 227
 228 echo "TDEFAULTS = \
 229 ${defvec+-DDEFAULT_VECTOR=$defvec} \
 230 ${selvecs+-DSELECT_VECS='$selvecs'} \
 231 ${selarchs+-DSELECT_ARCHITECTURES='$selarchs'}" \
 232   >> Makefile.2
 233
 234 cat Makefile.tmp >> Makefile.2
 235 rm -f Makefile.tmp
 236 mv Makefile.2 Makefile