[llvm-commits] [support] r44846 - /support/trunk/autoconf/m4/want_level.m4

[Reid Spencer]

Author: reid
Date: Mon Dec 10 23:27:47 2007
New Revision: 44846

URL: http://llvm.org/viewvc/llvm-project?rev=44846&view=rev
Log:
Allow some additional values for levels that are non-numeric.

Modified:
    support/trunk/autoconf/m4/want_level.m4

Modified: support/trunk/autoconf/m4/want_level.m4
URL: http://llvm.org/viewvc/llvm-project/support/trunk/autoconf/m4/want_level.m4?rev=44846&r1=44845&r2=44846&view=diff

==============================================================================
--- support/trunk/autoconf/m4/want_level.m4 (original)
+++ support/trunk/autoconf/m4/want_level.m4 Mon Dec 10 23:27:47 2007
@@ -9,6 +9,12 @@
   m4_define([allcapsname],translit($1,a-z-,A-Z_))
   AC_ARG_ENABLE([$1],
     AS_HELP_STRING([--enable-$1],[$2 ($3)]),,enableval="$3")
+  case "$enableval" in
+    yes) enableval="1" ;;
+    no)  enableval="0" ;;
+    [0-9]*) ;;
+    *)   enableval="0" ;;
+  esac
   digits=`echo "$enableval" | sed 's/[^0-9]//'`
   if test -z "$digits" ; then
     AC_MSG_ERROR([Expected numeric value for --enable-$1.])