srctrigger=ldmain.c
srcname="linker"
+target_dependent=true
# per-host:
-if [ "${host_os}" = "posix" ] ; then
- my_host=posix
-else
- case "${host_cpu}" in
- rs6000) my_host=aix ;;
- mips)
- case "${host_vendor}" in
- dec) my_host=dec3100 ;;
- esac
- ;;
- m88k)
- case "${host_vendor}" in
- *)
- case "${host_os}" in
- dgux) my_host=dgux ;;
- esac
- ;;
- esac
- ;;
-
- m68k)
- case "${host_vendor}" in
- hp) my_host=hp9000 ;;
- sony) my_host=news ;;
- sun) my_host=sun3 ;;
- esac
- ;;
-
- i386)
- case "${host_vendor}" in
- *)
- case "${host_os}" in
- sysv) my_host=i386v ;;
- esac
- ;;
- esac
- ;;
-
- sparc)
- case "${host_vendor}" in
- sun) my_host=sun4 ;;
- esac
- ;;
-
- rtpc) my_host=rtbsd ;;
- tahoe | vax) my_host=${host_cpu} ;;
- esac
+. ${srcdir}/../bfd/configure.host
+
+host_makefile_frag=
+
+if [ -f ${srcdir}/config/${my_host}.mh ] ; then
+ host_makefile_frag=config/${my_host}.mh
fi
-if [ ! -f config/h-${my_host} ] ; then
- echo '***' The linker do not support host ${host}
- exit 1
+# per-target:
+
+# Canonicalize the secondary target names.
+if [ -n "$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 $targ"
+ fi
+ done
fi
-host_makefile_frag=config/h-${my_host}
+all_targets=false
-# per-target:
+for targ in $target $canon_targets
+do
-case ${target_cpu} in
-sparc)
- case ${target_vendor} in
- sun) my_target=sun4 ;;
- esac
- ;;
-m88k) my_target=m88k-bcs ;;
-a29k) my_target=coff-a29k ;;
-h8300) my_target=h8300hds ;;
-m68k)
- case ${target_vendor} in
- sun) my_target=sun3 ;;
- sony) my_target=news;;
- *) echo "Unknown 68k target vendor:" ${target_vendor} ;;
- esac
+case "${targ}" in
+ sparc-sun-sunos4*) ld_target=sun4 ;;
+ m68k-sun-sunos[34]*) ld_target=sun3 ;;
+ sparclite*-fujitsu-*) ld_target=sun4 ;;
+# start-sanitize-v9
+ sparc64-*-elf*) ld_target=sparc64-elf ;;
+ sparc64*) ld_target=sun4 ;;
+# end-sanitize-v9
+ sparc*-*-aout) ld_target=sun4 ;;
+ sparc*-*-elf) ld_target=sun4sol2 ;;
+ sparc*-*-lynxos*) ld_target=sparc-lynx ;;
+ sparc*-*-solaris2*) ld_target=sun4sol2 ;;
+ i960-wrs-vxworks*) ld_target=i960 ;;
+ i960-intel-nindy) ld_target=i960 ;;
+ m68k-wrs-vxworks*) ld_target=vxworks68 ;;
+ m680[01234]0-wrs-vxworks*) ld_target=vxworks68 ;;
+ m683?2-wrs-vxworks*) ld_target=vxworks68 ;;
+ sparc*-wrs-vxworks*) ld_target=sun4 ;;
+ m68k-ericsson-ose) ld_target=ose68 ;;
+ m680[01234]0-ericsson-ose) ld_target=ose68 ;;
+ m683?2-ericsson-ose) ld_target=ose68 ;;
+ *-tandem-none) ld_target=st2000 ;; # FIXME needs better name
+ i[34]86-*-go32) ld_target=go32 ;;
+ i[34]86-*-aix*) ld_target=i386-coff ;;
+ i[34]86-*-sco*) ld_target=i386-coff ;;
+ i[34]86-*-lynxos*) ld_target=i386-lynx ;;
+ i[34]86-*-coff) ld_target=i386-coff ;;
+ i[34]86-*-bsd) ld_target=i386-bsd ;;
+ i[34]86-*-aout) ld_target=i386-aout ;;
+ i[34]86-*-linux) ld_target=i386-linux ;;
+ i[34]86-*-sysv4*) ld_target=i386-elf ;;
+ i[34]86-*-elf*) ld_target=i386-elf ;;
+ i[34]86-*-sysv*) ld_target=i386-coff ;;
+ m8*-*-*) ld_target=m88k-bcs ;;
+ a29k-*-udi) ld_target=sa29200 ;;
+ a29k-*-ebmon) ld_target=ebmon29k ;;
+ a29k-*-*) ld_target=coff-a29k ;;
+ h8300-*-hms) ld_target=coff-h8300 ;;
+ h8300h-*-hms) ld_target=coff-h8300h ;;
+ h8500-*-hms) ld_target=coff-h8500 ;;
+ sh-*-*) ld_target=coff-sh ;;
+ m68k-sony-*) ld_target=news ;;
+ m68k-hp-bsd*) ld_target=hp300bsd ;;
+ m68*-*-aout) ld_target=m68k ;;
+ m68*-*-coff) ld_target=m68k-coff ;;
+ m68*-*-hpux) ld_target=hp300hpux ;;
+ m68*-*-lynxos*) ld_target=m68k-lynx ;;
+ m68*-*-*)
+ echo '***' "Unknown m68k target vendor for ld:" ${target_vendor} 1>&2
+ exit 1 ;;
+ hppa*-hp-osf) ld_target=hppaosf ;;
+ vax-dec-ultrix* | vax-dec-bsd*) ld_target=vax ;;
+ mips*-dec-ultrix*) ld_target=mips-lit ;;
+ mips*-sgi-irix*) ld_target=mips-big ;;
+ mips*el-idt-ecoff*) ld_target=mips-idtl ;;
+ mips*-idt-ecoff*) ld_target=mips-idt ;;
+ mips*-dec-bsd*) ld_target=mipsbsd ;;
+ mips*-*-elf*) ld_target=mipsb-elf32 ;;
+ alpha-*-osf*) ld_target=alpha ;;
+ z8k-*-sim | z8k-*-coff) ld_target=z8ksim ;;
+ *-*-aout) ld_target=${target_cpu}-${target_vendor} ;;
+ *-*-coff) ld_target=${target_cpu}-${target_vendor} ;;
+
+ all) ld_target=all ;;
esac
-target_makefile_frag=config/t-${my_target}
+ if [ "x$ld_target" = "xall" ]; then
+ all_targets=true
+ else
+ if [ ! -f ${srcdir}/config/${ld_target}.mt ] ; then
+ echo '***' No file ${srcdir}/config/${ld_target}.mt 1>&2
+ echo '***' GNU LD does not support target ${ld_target} 1>&2
+ echo '***' Look in ld/configure.in for supported targets 1>&2
+ exit 1
+ fi
+
+ if [ "x$targ" = "x$target" ]; then
+ target_makefile_frag=${srcdir}/config/${ld_target}.mt
+ else
+ target_extra_frags="$target_extra_frags ${srcdir}/config/${ld_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
+
+if [ x${all_targets} = xfalse ]; then
+
+ allfrags="$target_makefile_frag $target_extra_frags"
+
+ # The emulations in all the configured targets.
+ tb=`sed -n '
+ s/EMUL[ ]*=[ ]*\([^ ]*\)/em_\1.o/p
+ ' $allfrags`
+ # uniq the list.
+ f=""
+ for i in $tb ; do
+ case " $f " in
+ *" $i "*) ;;
+ *) f="$f $i" ;;
+ esac
+ done
+ tb="$f"
+
+ echo "EMULATION_OFILES = $tb" >> Makefile.2
+
+else # all_targets is true
+ echo 'EMULATION_OFILES = $(ALL_EMULATIONS)' >> Makefile.2
+fi # all_targets is true
+
+cat Makefile.tmp >> Makefile.2
+rm -f Makefile.tmp
+mv Makefile.2 Makefile
-files=
-links=
+mkdir ldscripts 2>/dev/null
projects / binutils.git / blobdiff