4feb00bef1
this offers full control over the CPU parameters of vxworks systems we are likely to encounter (not to mention other 68k embedded targets that run a.out as their debugging format).
374 lines
6.2 KiB
Plaintext
374 lines
6.2 KiB
Plaintext
configdirs="doc"
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srcname="GDB"
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srctrigger=main.c
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target_dependent=true
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# per-host:
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# map host info into gdb names.
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case "${host_cpu}" in
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m68k)
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case "${host_vendor}" in
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apollo*)
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case "${host_os}" in
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sysv*) gdb_host=apollo68v ;;
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esac
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;;
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att) gdb_host=3b1 ;;
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altos)
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case "${host_os}" in
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gas) gdb_host=altosgas ;;
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*) gdb_host=altos ;;
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esac
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;;
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cbm)
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case ${host_os} in
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amigados) gdb_host=amigados ;;
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sysv4*) gdb_host=amix ;;
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esac
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;;
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hp)
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case ${host_os} in
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hpux) gdb_host=hp300hpux ;;
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bsd) gdb_host=hp300bsd ;;
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esac
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;;
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isi) gdb_host=isi ;;
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sony) gdb_host=news ;;
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sun)
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case "${host_os}" in
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sunos3) gdb_host=sun3os3 ;;
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sunos4) gdb_host=sun3os4 ;;
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*) gdb_host=sun3 ;;
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esac
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;;
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esac
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;;
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m68000)
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case "${host_vendor}" in
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sun)
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case "${host_os}" in
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sunos3) gdb_host=sun2os3 ;;
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sunos4) gdb_host=sun2os4 ;;
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*) gdb_host=sun2 ;;
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esac
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esac
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;;
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sparc)
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case "${host_os}" in
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sunos3) gdb_host=sun4os3 ;;
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sunos4) gdb_host=sun4os4 ;;
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sunos5*|sysv4*) gdb_host=sun4os5 ;;
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*) gdb_host=sun4 ;;
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esac
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;;
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m68030)
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case "${host_vendor}" in
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sony) gdb_host=news1000 ;;
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esac
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;;
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mips)
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case "${host_vendor}" in
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sony) gdb_host=bigmips ;;
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dec) gdb_host=decstation ;;
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little) gdb_host=littlemips ;;
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sgi)
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case "${host_os}" in
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irix3) gdb_host=irix3 ;;
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irix4) gdb_host=irix4 ;;
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esac
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;;
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esac
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;;
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i860)
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gdb_host=stratus
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;;
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i386)
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case "${host_vendor}" in
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sun) gdb_host=sun386 ;;
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sco) gdb_host=i386sco ;;
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sequent) gdb_host=symmetry ;;
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ncr) gdb_host=ncr3000 ;;
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*)
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case "${host_os}" in
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go32) gdb_host=go32 ;;
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sysv32) gdb_host=i386v32 ;;
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sysv4*) gdb_host=i386v4 ;;
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sysv*) gdb_host=i386v ;;
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scosysv*) gdb_host=i386sco ;;
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mach) gdb_host=i386mach ;;
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esac
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;;
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esac
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;;
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c1 | c2) gdb_host=convex ;;
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ns32k)
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case "${host_vendor}" in
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umax) gdb_host=umax ;;
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esac
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;;
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romp)
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gdb_host=rtbsd
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;;
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rs6000)
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gdb_host=rs6000
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;;
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a29k)
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gdb_host=ultra3
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;;
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m88k)
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case "${host_vendor}" in
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motorola)
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gdb_host=delta88 ;;
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*)
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gdb_host=m88k ;;
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esac
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;;
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vax)
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case "${host_os}" in
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bsd*)
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gdb_host=vaxbsd ;;
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ultrix*)
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gdb_host=vaxult ;;
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esac
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;;
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arm | merlin | none | np1 | pn | pyramid | tahoe)
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gdb_host=${host_cpu}
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;;
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### unhandled hosts
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#altosgas
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#i386v-g
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#i386v32-g
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esac
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if [ ! -f ${srcdir}/config/${gdb_host}.mh ]; then
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echo '***' "Gdb does not support host ${host}" 1>&2
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exit 1
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fi
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# We really shouldn't depend on there being a space after XM_FILE= ...
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hostfile=`awk '$1 == "XM_FILE=" { print $2 }' <${srcdir}/config/${gdb_host}.mh`
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# per-target:
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case "${target_cpu}" in
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m68k)
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case "${target_vendor}" in
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att) gdb_target=3b1 ;;
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altos) gdb_target=altos ;;
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cbm)
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case ${target_os} in
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amigados) gdb_host=amigados ;;
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sysv4*) gdb_target=amix ;;
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esac
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;;
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hp)
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case "${target_os}" in
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bsd) gdb_target=hp300bsd ;;
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hpux) gdb_target=hp300hpux ;;
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esac
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;;
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sun)
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case "${target_os}" in
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sunos3) gdb_target=sun3os3 ;;
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sunos4) gdb_target=sun3os4 ;;
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*) gdb_target=sun3 ;;
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esac
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;;
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wrs) gdb_target=vxworks68 ;;
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isi) gdb_target=isi ;;
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sony) gdb_target=news ;;
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esac
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case "${target_os}" in
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os68k) gdb_target=os68k ;;
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esac
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;;
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m68000)
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case "${target_vendor}" in
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sun)
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case "${target_os}" in
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sunos3) gdb_target=sun2os3 ;;
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sunos4) gdb_target=sun2os4 ;;
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*) gdb_target=sun2 ;;
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esac
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;;
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wrs) gdb_target=vxworks68 ;;
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esac
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;;
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m680[124]0)
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case "${target_vendor}" in
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wrs) gdb_target=vxworks68 ;;
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esac
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;;
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m68030)
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case "${target_vendor}" in
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sony) gdb_target=news1000 ;;
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wrs) gdb_target=vxworks68 ;;
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esac
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;;
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none | arm | tahoe | vax | np1 | pn | np1 | pn | pyramid | merlin)
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gdb_target=${target_cpu} ;;
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m88k)
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case "${target_vendor}" in
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motorola) gdb_target=delta88 ;;
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*) gdb_target=dgux ;;
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esac
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;;
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a29k)
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case "${target_os}" in
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none|aout|coff) gdb_target=a29k ;;
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sym1) gdb_target=ultra3 ;;
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kern) gdb_target=a29k-kern ;;
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ebmon) gdb_target=a29k;;
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udi) gdb_target=a29k-udi;;
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esac
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;;
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mips)
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case "${target_vendor}" in
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sony) gdb_target=bigmips ;;
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big) gdb_target=bigmips ;;
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dec) gdb_target=decstation ;;
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little) gdb_target=littlemips ;;
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sgi) gdb_target=irix3 ;;
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esac
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;;
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c1 | c2) gdb_target=convex ;;
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sparc)
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case "${target_vendor}" in
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sun)
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case "${target_os}" in
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sunos3) gdb_target=sun4os3 ;;
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sunos4) gdb_target=sun4os4 ;;
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sunos5|sysv4*) gdb_target=sun4os5 ;;
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*) gdb_target=sun4 ;;
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esac
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;;
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esac
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;;
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h8300)
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gdb_target=h8300hms
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;;
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i860) gdb_target=stratus
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;;
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i386)
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case "${target_vendor}" in
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sco) gdb_target=i386sco ;;
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sun) gdb_target=sun386 ;;
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sequent) gdb_target=symmetry ;;
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ncr) gdb_target=ncr3000 ;;
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*)
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case "${target_os}" in
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sysv32) gdb_target=i386v32 ;;
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scosysv3*) gdb_target=i386v32 ;;
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sysv4*) gdb_target=i386v4 ;;
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sysv*) gdb_target=i386v ;;
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mach) gdb_target=i386mach ;;
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coff) gdb_target=i386v ;;
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aout) gdb_target=i386aout ;;
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esac
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esac
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;;
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i960)
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case "${target_vendor}" in
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bout | wrs) gdb_target=vxworks960 ;;
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coff | intel) gdb_target=nindy960 ;;
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esac
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;;
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ns32k)
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case "${target_vendor}" in
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utek) gdb_target=umax ;;
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esac
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;;
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rs6000)
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gdb_target=rs6000
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;;
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### unhandled targets
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# altosgas
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# i386v-g
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# i386v32-g
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esac
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if [ ! -f ${srcdir}/config/${gdb_target}.mt ]; then
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echo '***' "Gdb does not support target ${target}" 1>&2
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exit 1
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fi
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if [ -z "${removing}" ] ; then
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cat ${srcdir}/config/${gdb_host}.mh ${srcdir}/config/${gdb_target}.mt | awk '$1 == "#msg" {
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print substr($0,6)}'
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fi
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# We really shouldn't depend on there being a space after TM_FILE= ...
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targetfile=`awk '$1 == "TM_FILE=" { print $2 }' <${srcdir}/config/${gdb_target}.mt`
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host_makefile_frag=config/${gdb_host}.mh
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target_makefile_frag=config/${gdb_target}.mt
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# If hostfile (XM_FILE) and/or targetfile (TM_FILE) is not set in the
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# ?config/* file, we don't make the corresponding links. But we have
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# to remove the xm.h files and tm.h files anyway, e.g. when switching
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# from "configure host" to "configure none".
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files=
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links=
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rm -f xm.h
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if [ "${hostfile}" != "" ]; then
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files="${files} ${hostfile}"
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links="${links} xm.h"
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fi
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rm -f tm.h
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if [ "${targetfile}" != "" ]; then
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files="${files} ${targetfile}"
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links="${links} tm.h"
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fi
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# post-target:
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case ${srcdir} in
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.)
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;;
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*)
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grep -s "source ${srcdir}/.gdbinit" .gdbinit 2>/dev/null || \
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echo "source ${srcdir}/.gdbinit" >> .gdbinit
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esac
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cat ${srcdir}/alldeps.mak ${srcdir}/depend >>Makefile
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