binutils-gdb/bfd/configure.in

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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:
. ${srcdir}/configure.host
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# Set up to make a link between the host's include file and "sysdep.h".
files="hosts/${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/${my_host}.mh
fi
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# per-target:
# Canonicalize the secondary target names.
if [ -n "$enable_targets" ]; then
for targ in `echo $enable_targets | sed 's/,/ /g'`
do
result=`$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 $canon_targets
do
bfd_target=`${config_shell} $srcdir/config.bfd $targ`
if [ "x$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 ${bfd_target} 1>&2
echo '***' Look in bfd/config.bfd for supported targets 1>&2
exit 1
fi
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if [ "x$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
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# We don't do any links based on the target system, just makefile config.
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# post-target:
rm -f Makefile.tmp Makefile.2
mv Makefile Makefile.tmp
case ${enable_64_bit_bfd} in
yes) want64=true ;;
no | "") want64=false ;;
*)
echo "*** bad value \"${enable_64_bit_bfd}\" for 64-bit-bfd flag; ignored" 1>&2
;;
esac
# 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.
# 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"
# Target backend .o files.
tb=
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.
Add new style linker support to COFF backend. a29k only for now. * cofflink.c: New file. * libcoff-in.h: Include bfdlink.h. (obj_coff_external_syms, obj_coff_strings): Define accessor macro. (obj_coff_sym_hashes): Define accessor macro. (struct coff_tdata): Add fields external_syms, strings, and sym_hashes. (struct coff_link_hash_entry): Define. (struct coff_link_hash_table): Define. (coff_link_hash_lookup, coff_link_hash_traverse): Define. (coff_hash_table): Define. (_bfd_coff_link_hash_table_create): Declare. (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare. * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz, _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global, _bfd_coff_compute_section_file_positions, _bfd_coff_relocate_section. (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define. (bfd_coff_sym_is_global): Define. (bfd_coff_compute_section_file_positions): Define. (bfd_coff_relocate_section): Define. (coff_mkobject_hook): Initialize obj_raw_syment_count and obj_conv_table_size. (coff_compute_section_file_positions): Set target_index of all sections. Set output_has_begun field. (coff_write_object_contents): Don't set target_index; now done by coff_compute_section_file_positions. Remove obsolete handling of scn_base and data_base. Don't bother to check that target_index is positive, since it always is. Remove use of pad, which is always zero. Check obj_raw_syment_count, not bfd_get_symcount, for the number of symbols, but only write them out if bfd_get_symcount is non-zero. (coff_slurp_symbol_table): Use obj_raw_syment_count, not bfd_get_symcount for the number of symbols. Don't set obj_conv_table_size. (coff_sym_is_global): New static function or macro. (coff_slurp_reloc_table): Call coff_swap_reloc_in, not bfd_swap_reloc_in. (coff_bfd_link_hash_table_create): If coff_relocate_section is defined, define as _bfd_coff_link_hash_table_create. (coff_bfd_link_add_symbols): Similar change. (coff_bfd_final_link): Similar change. (coff_relocate_section): Define as NULL if not defined. (bfd_coff_std_swap_table): Initialize new fields. * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count and obj_conv_table_size here. (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero, add up the line numbers from the sections. (coff_write_symbols): Don't set bfd_get_symcount. (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx field. (coff_get_normalized_symtab): Use obj_raw_syment_count, not bfd_get_symcount. (coff_print_symbol): If auxp->fix_end, print x_endndx value. * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in. Reindent. Change argument type to PTR. * coff-a29k.c (coff_a29k_relocate_section): New static function. (coff_relocate_section): Define. * configure.in (a29kcoff_big_vec): Compile cofflink.o. * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields. * coff-mips.c (mips_ecoff_backend_data): Likewise. * libcoff.h: Rebuilt. * Makefile.in: Rebuilt dependencies. (BFD32_BACKENDS): Add cofflink.o. (CFILES): Add cofflink.c.
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a29kcoff_big_vec) tb="$tb coff-a29k.o cofflink.o" ;;
a_out_adobe_vec) tb="$tb aout-adobe.o aout32.o stab-syms.o" ;;
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aout0_big_vec) tb="$tb aout0.o aout32.o stab-syms.o" ;;
aout_mips_big_vec) tb="$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" ;;
bfd_elf32_big_generic_vec) tb="$tb elf32-gen.o elf32.o elf.o" ;;
bfd_elf32_bigmips_vec) tb="$tb elf32-mips.o elf32.o elf.o ecoff.o ecofflink.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="$tb elf32-i860.o elf32.o elf.o" ;;
bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o elf.o" ;;
bfd_elf32_littlemips_vec) tb="$tb elf32-mips.o elf32.o elf.o ecoff.o ecofflink.o" ;;
bfd_elf32_m68k_vec) tb="$tb elf32-m68k.o elf32.o elf.o" ;;
bfd_elf32_m88k_vec) tb="$tb elf32-m88k.o elf32.o elf.o" ;;
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bfd_elf32_powerpc_vec) tb="$tb elf32-ppc.o elf32.o elf.o" ;;
bfd_elf32_sparc_vec) tb="$tb elf32-sparc.o elf32.o elf.o" ;;
bfd_elf64_big_generic_vec) tb="$tb elf64-gen.o elf64.o elf.o"
target64=true ;;
bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o elf.o"
target64=true ;;
bfd_elf64_sparc_vec) tb="$tb elf64-sparc.o elf64.o elf.o"
target64=true ;;
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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" ;;
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i386dynix_vec) tb="$tb i386dynix.o aout32.o stab-syms.o" ;;
i386coff_vec) tb="$tb coff-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" ;;
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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="$tb sparcnetbsd.o aout32.o stab-syms.o" ;;
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sparccoff_vec) tb="$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" ;;
"") ;;
*) 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"
bfd_backends="$tb"
bfd_machines="$ta"
if [ 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
echo WORDSIZE=${wordsize} >> Makefile.2
echo ALL_BACKENDS=${all_backends} >> Makefile.2
echo BFD_BACKENDS=${bfd_backends} >> Makefile.2
echo BFD_MACHINES=${bfd_machines} >> Makefile.2
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