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|
AC_PREREQ(2.3)
AC_INIT(libbfd.c)
AC_ARG_ENABLE(64-bit-bfd,
[ --enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)],
[case "${enableval}" in
yes) want64=true ;;
no) want64=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for 64-bit-bfd option) ;;
esac],[want64=false])dnl
AC_ARG_ENABLE(targets,
[ --enable-targets alternative target configurations],
[case "${enableval}" in
yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
;;
no) enable_targets= ;;
*) enable_targets=$enableval ;;
esac])dnl
AC_CONFIG_AUX_DIR(`cd $srcdir/..;pwd`)
AC_CANONICAL_SYSTEM
if test -z "$target" ; then
AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
fi
AC_ARG_PROGRAM
host64=false
target64=false
# host stuff:
. ${srcdir}/configure.host
AC_PROG_RANLIB
# Set up to make a link between the host's include file and "sysdep.h".
files=hosts/${my_host}.h
if test ! -f ${srcdir}/${files} ; then
files=../bfd/hosts/std-host.h
AC_MSG_WARN(BFD has no specific support for host ${host} -- using std-host)
fi
AC_LINK_FILES($files, sysdep.h)
if test -f ${srcdir}/config/${my_host}.mh ; then
host_makefile_frag=$srcdir/config/${my_host}.mh
else
host_makefile_frag=/dev/null
fi
AC_SUBST_FILE(host_makefile_frag)
# If we are configured native, pick a core file support file.
COREFILE=
COREFLAG=
if test "${target}" = "${host}"; then
case "${host}" in
alpha-*-*) COREFILE=osf-core.o ;;
arm-*-riscix) COREFILE=trad-core.o ;;
hppa*-*-hpux*) COREFILE=hpux-core.o ;;
hppa*-*-hiux*) COREFILE=hpux-core.o ;;
hppa*-*-bsd*) COREFILE="hpux-core.o hppabsd-core.o"
COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
i[345]86-sequent-bsd*) COREFILE=trad-core.o ;;
i[345]86-sequent-sysv4*) ;;
i[345]86-sequent-sysv*) COREFILE=trad-core.o ;;
i[345]86-*-bsd*) COREFILE=trad-core.o ;;
i[345]86-*-freebsd*) COREFILE=trad-core.o ;;
i[345]86-*-netbsd*) COREFILE=trad-core.o ;;
i[345]86-esix-sysv3*) COREFILE=trad-core.o ;;
i[345]86-*-sco*) COREFILE=trad-core.o ;;
i[345]86-*-mach3*) COREFILE=trad-core.o ;;
i[345]86-*-linux*) COREFILE=trad-core.o ;;
i[345]86-*-isc*) COREFILE=trad-core.o ;;
i[345]86-*-aix*) COREFILE=aix386-core.o ;;
mips-dec-bsd*) COREFILE=trad-core.o ;;
mips-dec-mach3*) COREFILE=trad-core.o ;;
mips-dec-*) COREFILE=trad-core.o ;;
mips-sgi-irix4*) COREFILE=irix-core.o ;;
mips-sgi-irix5*) COREFILE=irix-core.o ;;
mips-*-mach3*) COREFILE=trad-core.o ;;
mips-*-sysv4*) ;;
mips-*-sysv*) COREFILE=trad-core.o ;;
mips-*-riscos*) COREFILE=trad-core.o ;;
mips-sony-bsd*) COREFILE=trad-core.o ;;
m68*-bull*-sysv*) COREFILE=trad-core.o ;;
m68*-hp-hpux*) COREFILE=hpux-core.o ;;
m68*-hp-bsd*) COREFILE=trad-core.o ;;
m68*-motorola-sysv*) COREFILE=ptrace-core.o ;;
m68*-sony-*) COREFILE=trad-core.o ;;
m88*-*-sysv4*) ;;
m88*-motorola-sysv*) COREFILE=trad-core.o ;;
m88*-*-mach3*) COREFILE=trad-core.o ;;
ns32k-pc532-mach) COREFILE=trad-core.o ;;
rs6000-*-lynx*) COREFILE=lynx-core.o ;;
rs6000-*-aix4*) COREFILE=rs6000-core.o
COREFLAG=-DALTERNATE_AIX_CORE_FORMAT ;;
rs6000-*-*) COREFILE=rs6000-core.o ;;
powerpc-*-aix4*) COREFILE=rs6000-core.o
COREFLAG=-DALTERNATE_AIX_CORE_FORMAT ;;
powerpc-*-aix*) COREFILE=rs6000-core.o ;;
tahoe-*-*) COREFILE=trad-core.o ;;
vax-*-ultrix2*) COREFILE=trad-core.o ;;
vax-*-ultrix*) COREFILE=trad-core.o ;;
vax-*-*) COREFILE=trad-core.o ;;
esac
case "$COREFILE" in
aix386-core.o) COREFLAG=-DAIX386_CORE ;;
hppabsd-core.o) COREFLAG=-DHPPABSD_CORE ;;
hpux-core.o) COREFLAG=-DHPUX_CORE ;;
irix-core.o) COREFLAG=-DIRIX_CORE ;;
lynx-core.o) COREFLAG=-DLYNX_CORE ;;
osf-core.o) COREFLAG=-DOSF_CORE ;;
ptrace-core.o) COREFLAG=-DPTRACE_CORE ;;
rs6000-core.o) COREFLAG="$COREFLAG -DAIX_CORE" ;;
trad-core.o) COREFLAG=-DTRAD_CORE ;;
esac
fi
AC_SUBST(COREFILE)
AC_SUBST(COREFLAG)
# target stuff:
# Canonicalize the secondary target names.
if test -n "$enable_targets" ; then
for targ in `echo $enable_targets | sed 's/,/ /g'`
do
result=`$ac_config_sub $targ 2>/dev/null`
if test -n "$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 $canon_targets
do
bfd_target=`${config_shell} $srcdir/config.bfd $targ`
if test "x$bfd_target" = "xall" ; then
all_targets=true
else
if test ! -f ${srcdir}/config/${bfd_target}.mt ; then
AC_MSG_ERROR(*** No file ${srcdir}/config/${bfd_target}.mt.
*** BFD does not support target ${bfd_target}.
*** Look in bfd/config.bfd for supported targets.)
exit 1
fi
if test "x$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
frags=$target_makefile_frag
if test $host_makefile_frag != /dev/null ; then
frags="$frags $host_makefile_frag"
fi
AC_SUBST_FILE(target_makefile_frag)
AC_SUBST(frags)
# This processing still needs to be done if we're to decide properly whether
# 64-bit support needs to be compiled in. Currently, it will be included if
# the default or any other explicitly requested target requires it; it
# will not be included on a 32-bit host if no 64-bit target is requested, and
# no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
# used.
changequote(,)dnl
# The default vector in the primary target.
DEFAULT_VECTOR=`sed -n '
s/DEFAULT_VECTOR[ ]*=[ ]*\([^ ]*\)/\1/p
' $target_makefile_frag`
allfrags="$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"
changequote([,])dnl
# Target backend .o files.
tb=
elf="elf.o elflink.o"
for vec in $SELECT_VECS
do
case "$vec" in
# This list is alphabetized to make it easy to compare
# with the two vector lists in targets.c.
a29kcoff_big_vec) tb="$tb coff-a29k.o cofflink.o" ;;
a_out_adobe_vec) tb="$tb aout-adobe.o aout32.o stab-syms.o" ;;
armpe_little_vec) tb="$tb pe-arm.o cofflink.o " ;;
armpe_big_vec) tb="$tb pe-arm.o cofflink.o " ;;
armpei_little_vec) tb="$tb pei-arm.o cofflink.o " ;;
armpei_big_vec) tb="$tb pei-arm.o cofflink.o " ;;
aout0_big_vec) tb="$tb aout0.o aout32.o stab-syms.o" ;;
aout_arm_big_vec) tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
aout_arm_little_vec) tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
aout_mips_big_vec) tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
aout_mips_little_vec) tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
apollocoff_vec) tb="$tb coff-apollo.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" ;;
# start-sanitize-arc
bfd_elf32_littlearc_vec) tb="$tb elf32-arc.o elf32.o $elf" ;;
bfd_elf32_bigarc_vec) tb="$tb elf32-arc.o elf32.o $elf" ;;
# end-sanitize-arc
bfd_elf32_big_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
bfd_elf32_bigmips_vec) tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
bfd_elf32_hppa_vec) tb="$tb elf32-hppa.o elf32.o $elf" ;;
bfd_elf32_i386_vec) tb="$tb elf32-i386.o elf32.o $elf" ;;
bfd_elf32_i860_vec) tb="$tb elf32-i860.o elf32.o $elf" ;;
bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
bfd_elf32_littlemips_vec) tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
bfd_elf32_m68k_vec) tb="$tb elf32-m68k.o elf32.o $elf" ;;
bfd_elf32_m88k_vec) tb="$tb elf32-m88k.o elf32.o $elf" ;;
bfd_elf32_powerpc_vec) tb="$tb elf32-ppc.o elf32.o $elf" ;;
bfd_elf32_powerpcle_vec) tb="$tb elf32-ppc.o elf32.o $elf" ;;
bfd_elf32_sparc_vec) tb="$tb elf32-sparc.o elf32.o $elf" ;;
bfd_elf64_big_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
target64=true ;;
bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
target64=true ;;
bfd_elf64_sparc_vec) tb="$tb elf64-sparc.o elf64.o $elf"
target64=true ;;
cisco_core_vec) tb="$tb cisco-core.o" ;;
demo_64_vec) tb="$tb demo64.o aout64.o stab-syms.o"
target64=true ;;
ecoff_big_vec) tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
ecoff_little_vec) tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
ecoffalpha_little_vec) tb="$tb coff-alpha.o ecoff.o ecofflink.o"
target64=true ;;
h8300coff_vec) tb="$tb coff-h8300.o reloc16.o" ;;
h8500coff_vec) tb="$tb coff-h8500.o reloc16.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="$tb hp300hpux.o aout32.o stab-syms.o" ;;
i386aout_vec) tb="$tb i386aout.o aout32.o stab-syms.o" ;;
i386bsd_vec) tb="$tb i386bsd.o aout32.o stab-syms.o" ;;
i386dynix_vec) tb="$tb i386dynix.o aout32.o stab-syms.o" ;;
i386coff_vec) tb="$tb coff-i386.o cofflink.o" ;;
i386msdos_vec) tb="$tb i386msdos.o" ;;
i386pe_vec) tb="$tb pe-i386.o cofflink.o " ;;
i386pei_vec) tb="$tb pei-i386.o cofflink.o" ;;
i386linux_vec) tb="$tb i386linux.o aout32.o stab-syms.o" ;;
i386lynx_aout_vec) tb="$tb i386lynx.o lynx-core.o aout32.o stab-syms.o" ;;
i386lynx_coff_vec) tb="$tb cf-i386lynx.o cofflink.o lynx-core.o stab-syms.o" ;;
i386mach3_vec) tb="$tb i386mach3.o aout32.o stab-syms.o" ;;
i386netbsd_vec) tb="$tb i386netbsd.o aout32.o stab-syms.o" ;;
i386os9k_vec) tb="$tb i386os9k.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 cofflink.o" ;;
m68kcoffun_vec) tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
m68klynx_aout_vec) tb="$tb m68klynx.o lynx-core.o aout32.o stab-syms.o" ;;
m68klynx_coff_vec) tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o stab-syms.o" ;;
m68knetbsd_vec) tb="$tb m68knetbsd.o aout32.o stab-syms.o" ;;
m88kbcs_vec) tb="$tb coff-m88k.o" ;;
newsos3_vec) tb="$tb newsos3.o aout32.o stab-syms.o" ;;
nlm32_i386_vec) tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
nlm32_sparc_vec) tb="$tb nlm32-sparc.o nlm32.o nlm.o" ;;
nlm32_alpha_vec) tb="$tb nlm32-alpha.o nlm32.o nlm.o"
target64=true ;;
riscix_vec) tb="$tb aout32.o riscix.o stab-syms.o" ;;
nlm32_powerpc_vec) tb="$tb nlm32-ppc.o nlm32.o nlm.o" ;;
pc532netbsd_vec) tb="$tb ns32knetbsd.o aout-ns32k.o stab-syms.o" ;;
pc532machaout_vec) tb="$tb pc532-mach.o aout-ns32k.o stab-syms.o" ;;
rs6000coff_vec) tb="$tb coff-rs6000.o" ;;
shcoff_vec) tb="$tb coff-sh.o cofflink.o" ;;
# start-sanitize-rce
rce_aout_vec) tb="$tb aout-rce.o aout32.o stab-syms.o" ;;
# end-sanitize-rce
shlcoff_vec) tb="$tb coff-sh.o cofflink.o" ;;
som_vec) tb="$tb som.o" ;;
sparclynx_aout_vec) tb="$tb sparclynx.o lynx-core.o aout32.o stab-syms.o" ;;
sparclynx_coff_vec) tb="$tb cf-sparclynx.o lynx-core.o stab-syms.o" ;;
sparcnetbsd_vec) tb="$tb sparcnetbsd.o aout32.o stab-syms.o" ;;
sparccoff_vec) tb="$tb coff-sparc.o" ;;
srec_vec) tb="$tb srec.o" ;;
sunos_big_vec) tb="$tb sunos.o aout32.o stab-syms.o" ;;
symbolsrec_vec) tb="$tb srec.o" ;;
tekhex_vec) tb="$tb tekhex.o" ;;
we32kcoff_vec) tb="$tb coff-we32k.o" ;;
z8kcoff_vec) tb="$tb coff-z8k.o reloc16.o" ;;
w65_vec) tb="$tb coff-w65.o reloc16.o" ;;
versados_vec) tb="$tb versados.o" ;;
"") ;;
*) AC_MSG_ERROR(*** unknown target vector $vec) ;;
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"
bfd_backends="$tb"
bfd_machines="$ta"
if test x${all_targets} = xtrue ; then
bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
else # all_targets is true
# Only set these if they will be nonempty, for the clever echo.
test -n "$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'`
fi # all_targets is true
case ${host64}-${target64}-${want64} in
*true*)
wordsize=64
all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
;;
false-false-false)
wordsize=32
all_backends='$(BFD32_BACKENDS)'
;;
esac
AC_SUBST(wordsize)
AC_SUBST(all_backends)
AC_SUBST(bfd_backends)
AC_SUBST(bfd_machines)
test -n "$DEFAULT_VECTOR" && defvec="$DEFAULT_VECTOR"
tdefaults=""
test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
AC_SUBST(tdefaults)
rm -f doc/config.status
AC_OUTPUT(Makefile doc/Makefile)
|
