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|
# This file is a shell script that supplies the information necessary
# to tailor a template configure script into the configure script
# appropriate for this directory. For more information, check any
# existing configure script.
configdirs="doc"
srctrigger=libbfd.c
srcname="BFD"
target_dependent=true
host64=false
target64=false
want64=false
# per-host:
. ${srcdir}/configure.host
# Set up to make a link between the host's include file and "sysdep.h".
files="hosts/${my_host}.h"
links="sysdep.h"
if [ ! -f ${srcdir}/${files} ] ; then
files=../bfd/hosts/std-host.h
echo "[${srcname} has no specific support for host ${host} -- using std-host]"
fi
host_makefile_frag=
if [ -f ${srcdir}/config/${my_host}.mh ] ; then
host_makefile_frag=config/${my_host}.mh
fi
# per-target:
# Canonicalize the secondary target names.
if [ -n "$with_targets" ]; then
for targ in `echo $with_targets | sed 's/,/ /g'`
do
result=`$configsub $targ 2>/dev/null`
if [ -n "$result" ]; then
canon_targets="$canon_targets $result"
else
# Allow targets that config.sub doesn't recognize, like "all".
canon_targets="$canon_targets $targ"
fi
done
fi
all_targets=false
for targ in $target $canon_targets
do
bfd_target=`$srcdir/config.bfd $targ $target_cpu`
if [ "x$bfd_target" = "xall" ]; then
all_targets=true
else
if [ ! -f ${srcdir}/config/${bfd_target}.mt ] ; then
echo '***' No file ${srcdir}/config/${bfd_target}.mt 1>&2
echo '***' BFD does not support target ${bfd_target} 1>&2
echo '***' Look in bfd/configure.in for supported targets 1>&2
exit 1
fi
if [ "x$targ" = "x$target" ]; then
target_makefile_frag=${srcdir}/config/${bfd_target}.mt
else
target_extra_frags="$target_extra_frags ${srcdir}/config/${bfd_target}.mt"
fi
fi
done
# We don't do any links based on the target system, just makefile config.
# post-target:
rm -f Makefile.tmp Makefile.2
mv Makefile Makefile.tmp
case ${with_64_bit_bfd} in
yes) want64=true ;;
no | "") want64=false ;;
*)
echo "*** bad value \"${with_64_bit_bfd}\" for 64-bit-bfd flag; ignored" 1>&2
;;
esac
case ${host64}-${target64}-${want64} in
*true*)
echo WORDSIZE=64 >> Makefile.2
echo 'ALL_BACKENDS = $(BFD64_BACKENDS) $(BFD32_BACKENDS)' >> Makefile.2
;;
false-false-false)
echo WORDSIZE=32 >> Makefile.2
echo 'ALL_BACKENDS = $(BFD32_BACKENDS)' >> Makefile.2
;;
esac
# The default vector in the primary target.
DEFAULT_VECTOR=`sed -n '
s/DEFAULT_VECTOR[ ]*=[ ]*\([^ ]*\)/\1/p
' $target_makefile_frag`
if [ x${all_targets} = xfalse ]; then
allfrags="$target_makefile_frag $target_extra_frags"
# The default and selected vectors in all the configured targets.
SELECT_VECS=`sed -n '
s/DEFAULT_VECTOR[ ]*=[ ]*\([^ ]*\)/\1/p
s/SELECT_VECS[ ]*=[ ]*\([^ ]*\)/\1/p
' $allfrags`
# uniq the list.
f=""
for i in $SELECT_VECS ; do
case " $f " in
*" $i "*) ;;
*) f="$f $i" ;;
esac
done
SELECT_VECS="$f"
# The architectures in all the configured targets.
SELECT_ARCHITECTURES=`sed -n '
s/SELECT_ARCHITECTURES[ ]*=[ ]*//p
' $allfrags`
# uniq the list.
f=""
for i in $SELECT_ARCHITECTURES ; do
case " $f " in
*" $i "*) ;;
*) f="$f $i" ;;
esac
done
SELECT_ARCHITECTURES="$f"
# Target backend .o files.
tb=
for vec in $SELECT_VECS
do
case "$vec" in
a29kcoff_big_vec) tb="$tb coff-a29k.o" ;;
a_out_adobe_vec) tb="$tb aout-adobe.o aout32.o stab-syms.o" ;;
aout_mips_little_vec) tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
b_out_vec_big_host) tb="$tb bout.o aout32.o stab-syms.o" ;;
b_out_vec_little_host) tb="$tb bout.o aout32.o stab-syms.o" ;;
bfd_elf32_hppa_vec) tb="$tb elf32-hppa.o elf32.o elf.o" ;;
bfd_elf32_i386_vec) tb="$tb elf32-i386.o elf32.o elf.o" ;;
bfd_elf32_i860_vec) tb="$tb elf32-i860.o elf32.o elf.o" ;;
bfd_elf32_m68k_vec) tb="$tb elf32-m68k.o elf32.o elf.o" ;;
bfd_elf32_sparc_vec) tb="$tb elf32-sparc.o elf32.o elf.o" ;;
# start-sanitize-v9
bfd_elf64_sparc_vec) tb="$tb elf64-sparc.o elf64.o elf.o" ;;
# end-sanitize-v9
bfd_nlm32_i386_vec) tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
ecoff_big_vec) tb="$tb coff-mips.o" ;;
ecoff_little_vec) tb="$tb coff-mips.o" ;;
ecoffalpha_little_vec) tb="$tb coff-alpha.o" ;;
h8300coff_vec) tb="$tb coff-h8300.o" ;;
h8500coff_vec) tb="$tb coff-h8500.o" ;;
host_aout_vec) tb="$tb host-aout.o aout32.o stab-syms.o" ;;
hp300bsd_vec) tb="$tb hp300bsd.o aout32.o stab-syms.o" ;;
hp300hpux_vec) tb="$tb hp300hpux.o aout32.o stab-syms.o" ;;
hppa_vec) tb="$tb hppa.o" ;;
i386aout_vec) tb="$tb i386aout.o aout32.o stab-syms.o" ;;
i386bsd_vec) tb="$tb i386bsd.o aout32.o stab-syms.o" ;;
i386coff_vec) tb="$tb coff-i386.o" ;;
i386linux_vec) tb="$tb i386linux.o aout32.o stab-syms.o" ;;
i386lynx_vec) tb="$tb i386lynx.o aout32.o stab-syms.o" ;;
icoff_big_vec) tb="$tb coff-i960.o" ;;
icoff_little_vec) tb="$tb coff-i960.o" ;;
ieee_vec) tb="$tb ieee.o" ;;
m68kcoff_vec) tb="$tb coff-m68k.o" ;;
m68kcoffun_vec) tb="$tb coff-u68k.o coff-m68k.o" ;;
m88kbcs_vec) tb="$tb coff-m88k.o" ;;
newsos3_vec) tb="$tb newsos3.o aout32.o stab-syms.o" ;;
rs6000coff_vec) tb="$tb coff-rs6000.o" ;;
shcoff_vec) tb="$tb coff-sh.o" ;;
srec_vec) tb="$tb srec.o" ;;
sunos_big_vec) tb="$tb sunos.o aout32.o stab-syms.o" ;;
symbolsrec_vec) tb="$tb srec.o" ;;
we32kcoff_vec) tb="$tb coff-we32k.o" ;;
z8kcoff_vec) tb="$tb coff-z8k.o" ;;
"") ;;
*) echo "*** unknown target vector $vec" 1>&2; exit 1 ;;
esac
done
# Target architecture .o files.
ta=`echo $SELECT_ARCHITECTURES | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g`
# Weed out duplicate .o files.
f=""
for i in $tb ; do
case " $f " in
*" $i "*) ;;
*) f="$f $i" ;;
esac
done
tb="$f"
f=""
for i in $ta ; do
case " $f " in
*" $i "*) ;;
*) f="$f $i" ;;
esac
done
ta="$f"
echo "BFD_BACKENDS = $tb" >> Makefile.2
echo "BFD_MACHINES = $ta" >> Makefile.2
# Only set these if they will be nonempty, for the clever echo.
test -n "$SELECT_VECS" &&
selvecs=`echo $SELECT_VECS | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
test -n "SELECT_ARCHITECTURES" &&
selarchs=`echo $SELECT_ARCHITECTURES | sed -e 's/ \(.\)/,\1/g'`
else # all_targets is true
echo 'BFD_BACKENDS = $(ALL_BACKENDS)' >> Makefile.2
echo 'BFD_MACHINES = $(ALL_MACHINES)' >> Makefile.2
fi # all_targets is true
test -n "$DEFAULT_VECTOR" && defvec="$DEFAULT_VECTOR"
echo "TDEFAULTS = \
${defvec+-DDEFAULT_VECTOR=$defvec} \
${selvecs+-DSELECT_VECS='$selvecs'} \
${selarchs+-DSELECT_ARCHITECTURES='$selarchs'}" \
>> Makefile.2
cat Makefile.tmp >> Makefile.2
rm -f Makefile.tmp
mv Makefile.2 Makefile
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