- (dtucker) [contrib/findssl.sh] Add "which" as a shell function since some

   platforms don't have it.  Patch from dleonard at vintela.com.

1 files changed, 20 insertions, 1 deletions

diff --git a/contrib/findssl.sh b/contrib/findssl.sh
index 716abced5..263fd2644 100644
--- a/contrib/findssl.sh
+++ b/contrib/findssl.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $Id: findssl.sh,v 1.3 2004/12/13 07:08:33 dtucker Exp $
+# $Id: findssl.sh,v 1.4 2007/02/19 11:44:25 dtucker Exp $
 #
 # findssl.sh
 #       Search for all instances of OpenSSL headers and libraries
@@ -89,6 +89,25 @@ LD_LIBRARY_PATH=${LD_LIBRARY_PATH:=$DEFAULT_LIBPATH}
 LIBRARY_PATH=${LIBRARY_PATH:=$DEFAULT_LIBPATH}
 export LIBPATH LD_LIBRARY_PATH LIBRARY_PATH
 
+# not all platforms have a 'which' command
+if which ls >/dev/null 2>/dev/null; then
+    : which is defined
+else
+    which () {
+        saveIFS="$IFS"
+        IFS=:
+        for p in $PATH; do
+            if test -x "$p/$1" -a -f "$p/$1"; then
+                IFS="$saveIFS"
+                echo "$p/$1"
+                return 0
+            fi
+        done
+        IFS="$saveIFS"
+        return 1
+    }
+fi
+
 #
 # Search for OpenSSL headers and print versions
 #