create wrapper script for travis to call autogen.sh instead of altering the current script

Author: baronfel

autogen.sh

@@ -1,11 +1,4 @@
 #!/usr/bin/env sh
 
-if [[ $TRAVIS_OS_NAME == osx ]]; 
-	then 
-		monoVer=$(mono --version | head -n 1 | cut -d' ' -f 5)
-		prefix="/Library/Frameworks/Mono.framework/Versions/$monoVer"; 
-	else prefix="/usr"; 
-fi
-
 which autoreconf > /dev/null || (echo "Please install autoconf" && exit 1)
-autoreconf && ./configure --prefix=$prefix
+autoreconf && ./configure $@

travis-autogen.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env sh
+
+if [[ $TRAVIS_OS_NAME == osx ]];
+    then
+        monoVer=$(mono --version | head -n 1 | cut -d' ' -f 5)
+        prefix="/Library/Frameworks/Mono.framework/Versions/$monoVer";
+    else prefix="/usr";
+fi
+
+./autogen.sh --prefix=$prefix