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* configure.in (alpha-*-osf*): New target; use alpha.mt. 

* Makefile.in (ALL_EMULATIONS): Added em_alpha.o.
	(em_alpha.c): New target; use alpha.sh and alpha.sc.
	* config/alphaosf.mh (NATIVE_LIB_DIRS, HOSTING_CRT0): Define.
	* config/alpha.mt: New file.
	* emulparams/alpha.sh: New file.
	* scripttempl/alpha.sc: New file.
This commit is contained in:
Ian Lance Taylor 1993-10-19 19:55:52 +00:00
parent 42f9673d8b
commit 1c4b3cda62
3 changed files with 154 additions and 110 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
ld/ChangeLog
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@ -1,3 +1,19 @@
Tue Oct 19 15:46:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* configure.in (alpha-*-osf*): New target; use alpha.mt.
* Makefile.in (ALL_EMULATIONS): Added em_alpha.o.
(em_alpha.c): New target; use alpha.sh and alpha.sc.
* config/alphaosf.mh (NATIVE_LIB_DIRS, HOSTING_CRT0): Define.
* config/alpha.mt: New file.
* emulparams/alpha.sh: New file.
* scripttempl/alpha.sc: New file.
Fri Oct 15 02:20:04 1993 Doug Evans (dje@canuck.cygnus.com)
* ldlang.c (lang_size_sections, lang_common): ALIGN_N can't handle
types of different sizes (eg: 64 and 32 bits), so coerce.
* ld.h (ALIGN_N): Add warning about usage.
Wed Oct 13 16:02:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (enter_global_ref): Just ignore any weak symbol for

2
ld/config/alphaosf.mh
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@ -1,2 +1,4 @@
HDEFINES=-DHOST_64_BIT="long "
CFLAGS=-non_shared
NATIVE_LIB_DIRS=/usr/ccs/lib
HOSTING_CRT0=/usr/ccs/lib/crt0.o

246
ld/configure.in
View File

@ -19,116 +19,142 @@ fi
# per-target:
case "${target}" in
sparc-sun-sunos4*) my_target=sun4
;;
m68k-sun-sunos[34]*) my_target=sun3
;;
sparclite*-fujitsu-*) my_target=sun4
;;
# start-sanitize-v9
sparc64-*-elf*) my_target=sparc64-elf
;;
sparc64*) my_target=sun4
;;
# end-sanitize-v9
sparc*-*-aout) my_target=sun4
;;
sparc*-*-elf) my_target=sun4sol2
;;
sparc*-*-solaris2*) my_target=sun4sol2
;;
i960-wrs-vxworks*) my_target=i960
;;
i960-intel-nindy) my_target=i960
;;
m68k-wrs-vxworks*) my_target=vxworks68
;;
m680[01234]0-wrs-vxworks*) my_target=vxworks68
;;
m683?2-wrs-vxworks*) my_target=vxworks68
;;
sparc*-wrs-vxworks*) my_target=sun4
;;
m68k-ericsson-ose) my_target=ose68
;;
m680[01234]0-ericsson-ose) my_target=ose68
;;
m683?2-ericsson-ose) my_target=ose68
;;
*-tandem-none) my_target=st2000 # FIXME needs better name
;;
i[34]86-*-go32) my_target=go32
;;
i[34]86-*-aix*) my_target=i386-coff
;;
i[34]86-*-sco*) my_target=i386-coff
;;
i[34]86-*-coff) my_target=i386-coff
;;
i[34]86-*-bsd) my_target=i386-bsd
;;
i[34]86-*-aout) my_target=i386-aout
;;
i[34]86-*-sysv*) my_target=i386-coff
;;
m88k-*-*) my_target=m88k-bcs
;;
a29k-*-udi) my_target=sa29200
;;
a29k-*-ebmon) my_target=ebmon29k
;;
a29k-*-*) my_target=coff-a29k
;;
h8300-*-hms) my_target=coff-h8300
;;
h8300h-*-hms) my_target=coff-h8300h
;;
h8500-*-hms) my_target=coff-h8500
;;
sh-*-*) my_target=coff-sh
;;
m68k-sony-*) my_target=news
;;
m68k-hp-bsd*) my_target=hp300bsd
;;
m68*-*-aout) my_target=m68k
;;
m68*-*-coff) my_target=m68k-coff
;;
m68*-*-hpux) my_target=hp300hpux
;;
m68*-*-*) echo '***' "Unknown m68k target vendor for ld:" ${target_vendor} 1>&2
exit 1
;;
hppa*-hp-osf) my_target=hppaosf
;;
vax-dec-ultrix* | vax-dec-bsd*) my_target=vax
;;
mips-dec-ultrix*) my_target=mips-lit
;;
mips-sgi-irix*) my_target=mips-big
;;
mips-idt-ecoffl*) my_target=mips-idtl
;;
mips-idt-ecoff*) my_target=mips-idt
;;
mips-dec-bsd*) my_target=mipsbsd
;;
z8k-*sim) my_target=z8ksim
;;
*-*-aout) my_target=${target_cpu}-${target_vendor}
;;
*-*-coff) my_target=${target_cpu}-${target_vendor}
;;
esac
target_makefile_frag=config/${my_target}.mt
if [ ! -r ${srcdir}/${target_makefile_frag} ]; then
echo '***' GNU LD does not support target ${target} 1>&2
exit 1
# Canonicalize the secondary target names.
if [ -n "$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 $canon_targets
do
case "${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*-*-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:" ${target_vendor} 1>&2
exit 1 ;;
hppa*-hp-osf) ld_target=hppaosf ;;
vax-dec-ultrix* | vax-dec-bsd*) ld_target=vax ;;
mips-dec-ultrix*) ld_target=mips-lit ;;
mips-sgi-irix*) ld_target=mips-big ;;
mips-idt-ecoffl*) ld_target=mips-idtl ;;
mips-idt-ecoff*) ld_target=mips-idt ;;
mips-dec-bsd*) ld_target=mipsbsd ;;
mips-*-elf*) ld_target=mipsb-elf32 ;;
alpha-*-osf*) ld_target=alpha ;;
z8k-*-sim | z8k-*-coff) ld_target=z8ksim ;;
*-*-aout) ld_target=${target_cpu}-${target_vendor} ;;
*-*-coff) ld_target=${target_cpu}-${target_vendor} ;;
all) ld_target=all ;;
esac
if [ "x$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
mkdir ldscripts 2>/dev/null