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 case ${host64}-${target64}-${want64} in
  92   *true*)
  93     echo WORDSIZE=64 >> Makefile.2
  94     echo 'ALL_BACKENDS = $(BFD64_BACKENDS) $(BFD32_BACKENDS)' >> Makefile.2
  95     ;;
  96   false-false-false)
  97     echo WORDSIZE=32 >> Makefile.2
  98     echo 'ALL_BACKENDS = $(BFD32_BACKENDS)' >> Makefile.2
  99     ;;
 100 esac
 101
 102 # The default vector in the primary target.
 103 DEFAULT_VECTOR=`sed -n '
 104 s/DEFAULT_VECTOR[       ]*=[    ]*\([^  ]*\)/\1/p
 105 ' $target_makefile_frag`
 106
 107 if [ x${all_targets} = xfalse ]; then
 108
 109     allfrags="$target_makefile_frag $target_extra_frags"
 110
 111     # The default and selected vectors in all the configured targets.
 112     SELECT_VECS=`sed -n '
 113     s/DEFAULT_VECTOR[   ]*=[    ]*\([^  ]*\)/\1/p
 114     s/SELECT_VECS[      ]*=[    ]*\([^  ]*\)/\1/p
 115     ' $allfrags`
 116     # uniq the list.
 117     f=""
 118     for i in $SELECT_VECS ; do
 119         case " $f " in
 120         *" $i "*) ;;
 121         *) f="$f $i" ;;
 122         esac
 123     done
 124     SELECT_VECS="$f"
 125
 126     # The architectures in all the configured targets.
 127     SELECT_ARCHITECTURES=`sed -n '
 128     s/SELECT_ARCHITECTURES[     ]*=[    ]*//p
 129     ' $allfrags`
 130     # uniq the list.
 131     f=""
 132     for i in $SELECT_ARCHITECTURES ; do
 133         case " $f " in
 134         *" $i "*) ;;
 135         *) f="$f $i" ;;
 136         esac
 137     done
 138     SELECT_ARCHITECTURES="$f"
 139
 140     # Target backend .o files.
 141     tb=
 142
 143     for vec in $SELECT_VECS
 144     do
 145         case "$vec" in
 146         # This list is alphabetized to make it easy to compare
 147         # with the two vector lists in targets.c.
 148         a29kcoff_big_vec)       tb="$tb coff-a29k.o" ;;
 149         a_out_adobe_vec)        tb="$tb aout-adobe.o aout32.o stab-syms.o" ;;
 150         aout_mips_big_vec)      tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
 151         aout_mips_little_vec)   tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
 152         b_out_vec_big_host)     tb="$tb bout.o aout32.o stab-syms.o" ;;
 153         b_out_vec_little_host)  tb="$tb bout.o aout32.o stab-syms.o" ;;
 154         bfd_elf32_big_generic_vec) tb="$tb elf32-gen.o elf32.o elf.o" ;;
 155         bfd_elf32_bigmips_vec) tb="$tb elf32-mips.o elf32.o elf.o" ;;
 156         bfd_elf32_hppa_vec)     tb="$tb elf32-hppa.o elf32.o elf.o" ;;
 157         bfd_elf32_i386_vec)     tb="$tb elf32-i386.o elf32.o elf.o" ;;
 158         bfd_elf32_i860_vec)     tb="$tb elf32-i860.o elf32.o elf.o" ;;
 159         bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o elf.o" ;;
 160         bfd_elf32_littlemips_vec) tb="$tb elf32-mips.o elf32.o elf.o" ;;
 161         bfd_elf32_m68k_vec)     tb="$tb elf32-m68k.o elf32.o elf.o" ;;
 162         bfd_elf32_m88k_vec)     tb="$tb elf32-m88k.o elf32.o elf.o" ;;
 163         bfd_elf32_sparc_vec)    tb="$tb elf32-sparc.o elf32.o elf.o" ;;
 164         bfd_elf64_big_generic_vec) tb="$tb elf64-gen.o elf64.o elf.o" ;;
 165         bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o elf.o" ;;
 166 #       start-sanitize-v9
 167         bfd_elf64_sparc_vec)    tb="$tb elf64-sparc.o elf64.o elf.o" ;;
 168 #       end-sanitize-v9
 169         demo_64_vec)            tb="$tb demo64.o aout64.o stab-syms.o" ;;
 170         ecoff_big_vec)          tb="$tb coff-mips.o" ;;
 171         ecoff_little_vec)       tb="$tb coff-mips.o" ;;
 172         ecoffalpha_little_vec)  tb="$tb coff-alpha.o" ;;
 173         h8300coff_vec)          tb="$tb coff-h8300.o reloc16.o" ;;
 174         h8500coff_vec)          tb="$tb coff-h8500.o reloc16.o" ;;
 175         host_aout_vec)          tb="$tb host-aout.o aout32.o stab-syms.o" ;;
 176         hp300bsd_vec)           tb="$tb hp300bsd.o aout32.o stab-syms.o" ;;
 177         hp300hpux_vec)          tb="$tb hp300hpux.o aout32.o stab-syms.o" ;;
 178         hppa_vec)               tb="$tb som.o" ;;
 179         i386aout_vec)           tb="$tb i386aout.o aout32.o stab-syms.o" ;;
 180         i386bsd_vec)            tb="$tb i386bsd.o aout32.o stab-syms.o" ;;
 181         netbsd386_vec)          tb="$tb netbsd386.o aout32.o stab-syms.o" ;;
 182         i386coff_vec)           tb="$tb coff-i386.o" ;;
 183         i386linux_vec)          tb="$tb i386linux.o aout32.o stab-syms.o" ;;
 184         i386lynx_vec)           tb="$tb i386lynx.o aout32.o stab-syms.o" ;;
 185         icoff_big_vec)          tb="$tb coff-i960.o" ;;
 186         icoff_little_vec)       tb="$tb coff-i960.o" ;;
 187         ieee_vec)               tb="$tb ieee.o" ;;
 188         m68kcoff_vec)           tb="$tb coff-m68k.o" ;;
 189         m68kcoffun_vec)         tb="$tb coff-u68k.o coff-m68k.o" ;;
 190         m88kbcs_vec)            tb="$tb coff-m88k.o" ;;
 191         newsos3_vec)            tb="$tb newsos3.o aout32.o stab-syms.o" ;;
 192         nlm32_big_generic_vec)  tb="$tb nlm32-gen.o nlm32.o nlm.o" ;;
 193         nlm32_i386_vec)         tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
 194         nlm32_little_generic_vec) tb="$tb nlm32-gen.o nlm32.o nlm.o" ;;
 195         nlm64_big_generic_vec) tb="$tb nlm64-gen.o nlm64.o nlm.o" ;;
 196         nlm64_little_generic_vec) tb="$tb nlm64-gen.o nlm64.o nlm.o" ;;
 197         rs6000coff_vec)         tb="$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     echo "BFD_BACKENDS = $tb" >> Makefile.2
 235     echo "BFD_MACHINES = $ta" >> Makefile.2
 236
 237     # Only set these if they will be nonempty, for the clever echo.
 238     test -n "$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 else    # all_targets is true
 244     echo 'BFD_BACKENDS = $(ALL_BACKENDS)' >> Makefile.2
 245     echo 'BFD_MACHINES = $(ALL_MACHINES)' >> Makefile.2
 246 fi      # all_targets is true
 247
 248 test -n "$DEFAULT_VECTOR" && defvec="$DEFAULT_VECTOR"
 249
 250 echo "TDEFAULTS = \
 251 ${defvec+-DDEFAULT_VECTOR=$defvec} \
 252 ${selvecs+-DSELECT_VECS='$selvecs'} \
 253 ${selarchs+-DSELECT_ARCHITECTURES='$selarchs'}" \
 254   >> Makefile.2
 255
 256 cat Makefile.tmp >> Makefile.2
 257 rm -f Makefile.tmp
 258 mv Makefile.2 Makefile