Chech first that the required 'which' utility is installed.

git-svn-id: http://voip.null.ro/svn/yate@4471 acf43c95-373e-0410-b603-e72c3f656dc1
2011-06-29 11:53:31 +00:00 · 2011-06-29 11:53:31 +00:00 · 2ae45603b1
parent 07132042d0
commit 2ae45603b1
1 changed files with 5 additions and 0 deletions
--- a/autogen.sh
+++ b/autogen.sh
@ -2,6 +2,11 @@

 # Run this to generate a new configure script

+if [ -z `which which 2>/dev/null` ]; then
+    echo "Please install the required 'which' utility." >&2
+    exit 1
+fi
+
 if [ -s engine/tables/a2s.h ]; then
    test "x$1" = "x--silent" || echo "Good! Tables are generated so we don't need sox."
 else