* configure.in: Let configure fragments set base_os.
* configure: Regenerated.
machine=$config_machine
vendor=$config_vendor
os=$config_os
+base_os=''
# config.guess on some IBM machines says `rs6000' instead of `powerpc'.
# Unify this here.
# Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
-case "$os" in
+test "x$base_os" != x || case "$os" in
gnu*)
base_os=mach/hurd ;;
netbsd* | 386bsd* | freebsd* | bsdi*)
base_os=unix/sysv/aix/aix4.3 ;;
none)
base_os=standalone ;;
-*)
- base_os='' ;;
esac
# For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
machine=$config_machine
vendor=$config_vendor
os=$config_os
+base_os=''
# config.guess on some IBM machines says `rs6000' instead of `powerpc'.
# Unify this here.
# Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
-case "$os" in
+test "x$base_os" != x || case "$os" in
gnu*)
base_os=mach/hurd ;;
netbsd* | 386bsd* | freebsd* | bsdi*)
base_os=unix/sysv/aix/aix4.3 ;;
none)
base_os=standalone ;;
-*)
- base_os='' ;;
esac
# For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.