commit d92cee4d9870fab08fdfadf9ab0bfb4658a09aa3
Author: hasufell <hasufell@gentoo.org>
Date:   Fri Nov 22 14:06:34 2013 +0100

    add cmake options

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 34cd375..dbb4cb4 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -115,10 +115,20 @@ FIND_PACKAGE(Sqlite3)
 FIND_PACKAGE(ZLIB)
 
 SET(V8_DIR "" CACHE PATH "set to base V8 install path")
-FIND_PACKAGE(V8)
-
-FIND_PACKAGE(JavaScriptCore)
-FIND_PACKAGE(LibNoise)
+OPTION(OSGEARTH_USE_V8 "Enable to use V8 JavaScript engine" ON)
+IF(OSGEARTH_USE_V8)
+	FIND_PACKAGE(V8)
+ENDIF(OSGEARTH_USE_V8)
+
+OPTION(OSGEARTH_USE_JAVASCRIPTCORE "Enable use of JavaScriptCore" ON)
+OPTION(OSGEARTH_USE_LIBNOISE "Enable use of LibNoise" ON)
+
+IF (OSGEARTH_USE_JAVASCRIPTCORE)
+	FIND_PACKAGE(JavaScriptCore)
+ENDIF (OSGEARTH_USE_JAVASCRIPTCORE)
+IF (OSGEARTH_USE_LIBNOISE)
+	FIND_PACKAGE(LibNoise)
+ENDIF(OSGEARTH_USE_LIBNOISE)
 
 FIND_PACKAGE(Qt4)
 IF (QT4_FOUND)