use *-*-* instead nested cases

diff --git a/configure.in b/configure.in
index 4ac5e2e668008efa4613d877d1cfc084d0bab7d9..02fafb8852e0f94c891e55e69dda727416d08181 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -9,70 +9,34 @@ srcname="gnu development package"
 
 # per-host:
 
-# XXX - FIXME there needs to be a case for mh_dgux
-
-case "${host_os}" in
-aix*)          host_makefile_frag=config/mh-aix ;;
-m88kbcs)       host_makefile_frag=config/mh-delta88;;
-sysv4*)                host_makefile_frag=config/mh-sysv4 ;;
-solaris*)      host_makefile_frag=config/mh-solaris ;;
-sysv* | irix3) host_makefile_frag=config/mh-sysv ;;
-scout)         ;;
-sco*)          host_makefile_frag=config/mh-sco ;;
-irix4)         host_makefile_frag=config/mh-irix4 ;;
-linux)         host_makefile_frag=config/mh-linux ;;
-hpux)          host_makefile_frag=config/mh-hpux ;;
-ultrix*)
-       case "${host_cpu}" in
-       mips)   host_makefile_frag=config/mh-decstation ;;
-       esac
-esac
-
-case "${host_vendor}" in
-apollo*)       case "${host_cpu}" in
-               m68k*)
-                       case "${host_os}" in
-                       sysv*) host_makefile_frag=config/mh-apollo68 ;;
-                       bsd*) host_makefile_frag=config/mh-a68bsd ;;
-                       esac;;
-               esac ;;
-ncr*)          case "${host_os}" in
-               sysv4*) host_makefile_frag=config/mh-ncr3000 ;;
-               esac ;;
-                       
+case "${host}" in
+  m68k-apollo-sysv*)      host_makefile_frag=config/mh-apollo68 ;;
+  m68k-apollo-bsd*)       host_makefile_frag=config/mh-a68bsd ;;
+  m88k-motorola-m88kbcs)  host_makefile_frag=config/mh-delta88;;
+  m88k-dg-dgux*)         host_makefile_frag=config/mh-dgux ;;
+  mips-dec-ultrix*)       host_makefile_frag=config/mh-decstation ;;
+  mips-sgi-irix4)         host_makefile_frag=config/mh-irix4 ;;
+  mips-sgi-irix3)         host_makefile_frag=config/mh-sysv ;;
+  i[34]86-ncr-sysv4*)     host_makefile_frag=config/mh-ncr3000 ;;
+  i[34]86-*-sco*)         host_makefile_frag=config/mh-sco ;;
+  i[34]86-*-linux)        host_makefile_frag=config/mh-linux ;;
+  *-ibm-aix*)             host_makefile_frag=config/mh-aix ;;
+  *-sun-solaris*)         host_makefile_frag=config/mh-solaris ;;
+  *-hp-hpux)              host_makefile_frag=config/mh-hpux ;;
+  *-*sysv4*)              host_makefile_frag=config/mh-sysv4 ;;
+  *-*sysv*)               host_makefile_frag=config/mh-sysv ;;
 esac
 
 # per-target:
 
 bfd_target=
 
-case "${target_vendor}" in
-amd)
-       case "${target_os}" in
-               ebmon)  bfd_target="ebmon29k" 
-                       ;;
-               udi)    bfd_target="udi29k" 
-                       ;;
-               *) echo "bad target_os for amd" 1>&2
-                       ;;
-       esac
-       ;;
-ericsson)
-       case "${target_alias}" in
-               OSE68000 | ose68000)
-                       bfd_target="ose68000"
-                       ;;
-               OSE68k | ose68k)
-                       bfd_target="ose68k"
-                       ;;
-               *)
-                       bfd_target=${target-alias}
-                       ;;
-       esac
-       ;;
-*)
-       bfd_target=${target_alias}
-       ;;
+case "${target}" in
+  a29k-amd-ebmon) bfd_target="ebmon29k"  ;;
+  a29k-amd-udi)   bfd_target="udi29k" ;;
+  a29k-amd-*)     echo "bad target_os for amd" 1>&2
+                 exit 1
+                 ;;
 esac
 
 # remove various programs from consideration, if this is a cross-compiler