Added missing cmake macros

CMakeModules/FindGDAL.cmake

@@ -0,0 +1,55 @@
+# Locate gdal
+# This module defines
+# GDAL_LIBRARY
+# GDAL_FOUND, if false, do not try to link to gdal 
+# GDAL_INCLUDE_DIR, where to find the headers
+#
+# $GDAL_DIR is an environment variable that would
+# correspond to the ./configure --prefix=$GDAL_DIR
+#
+# Created by Robert Osfield. 
+
+FIND_PATH(GDAL_INCLUDE_DIR gdal.h
+    $ENV{GDAL_DIR}/include
+    $ENV{GDAL_DIR}
+    $ENV{OSGDIR}/include
+    $ENV{OSGDIR}
+    $ENV{OSG_ROOT}/include
+    ~/Library/Frameworks
+    /Library/Frameworks
+    /usr/local/include
+    /usr/include
+    /sw/include # Fink
+    /opt/local/include # DarwinPorts
+    /opt/csw/include # Blastwave
+    /opt/include
+    [HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OSG_ROOT]/include
+    /usr/freeware/include
+)
+
+FIND_LIBRARY(GDAL_LIBRARY 
+    NAMES gdal
+    PATHS
+    $ENV{GDAL_DIR}/lib
+    $ENV{GDAL_DIR}
+    $ENV{OSGDIR}/lib
+    $ENV{OSGDIR}
+    $ENV{OSG_ROOT}/lib
+    ~/Library/Frameworks
+    /Library/Frameworks
+    /usr/local/lib
+    /usr/lib
+    /sw/lib
+    /opt/local/lib
+    /opt/csw/lib
+    /opt/lib
+    [HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OSG_ROOT]/lib
+    /usr/freeware/lib64
+)
+
+SET(GDAL_FOUND "NO")
+IF(GDAL_LIBRARY AND GDAL_INCLUDE_DIR)
+    SET(GDAL_FOUND "YES")
+ENDIF(GDAL_LIBRARY AND GDAL_INCLUDE_DIR)
+
+

CMakeModules/FindOSG.cmake

@@ -0,0 +1,65 @@
+# Locate gdal
+# This module defines
+# OSG_LIBRARY
+# OSG_FOUND, if false, do not try to link to gdal 
+# OSG_INCLUDE_DIR, where to find the headers
+#
+# $OSG_DIR is an environment variable that would
+# correspond to the ./configure --prefix=$OSG_DIR
+#
+# Created by Robert Osfield. 
+
+FIND_PATH(OSG_INCLUDE_DIR osg/Node
+    $ENV{OSG_DIR}/include
+    $ENV{OSG_DIR}
+    $ENV{OSGDIR}/include
+    $ENV{OSGDIR}
+    $ENV{OSG_ROOT}/include
+    ~/Library/Frameworks
+    /Library/Frameworks
+    /usr/local/include
+    /usr/include
+    /sw/include # Fink
+    /opt/local/include # DarwinPorts
+    /opt/csw/include # Blastwave
+    /opt/include
+    [HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OSG_ROOT]/include
+    /usr/freeware/include
+)
+
+MACRO(FIND_OSG_LIBRARY MYLIBRARY MYLIBRARYNAME)
+
+    FIND_LIBRARY(${MYLIBRARY}
+        NAMES ${MYLIBRARYNAME}
+        PATHS
+        $ENV{OSG_DIR}/lib
+        $ENV{OSG_DIR}
+        $ENV{OSGDIR}/lib
+        $ENV{OSGDIR}
+        $ENV{OSG_ROOT}/lib
+        ~/Library/Frameworks
+        /Library/Frameworks
+        /usr/local/lib
+        /usr/lib
+        /sw/lib
+        /opt/local/lib
+        /opt/csw/lib
+        /opt/lib
+        [HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OSG_ROOT]/lib
+        /usr/freeware/lib64
+    )
+
+ENDMACRO(FIND_OSG_LIBRARY LIBRARY LIBRARYNAME)
+
+FIND_OSG_LIBRARY(OSG_LIBRARY osg)
+FIND_OSG_LIBRARY(OSGUTIL_LIBRARY osgUtil)
+FIND_OSG_LIBRARY(OSGDB_LIBRARY osgDB)
+FIND_OSG_LIBRARY(OSGTEXT_LIBRARY osgText)
+FIND_OSG_LIBRARY(OSGTERRAIN_LIBRARY osgTerrain)
+FIND_OSG_LIBRARY(OSGFX_LIBRARY osgFX)
+FIND_OSG_LIBRARY(OSGVIEWER_LIBRARY osgViewer)
+
+SET(OSG_FOUND "NO")
+IF(OSG_LIBRARY AND OSG_INCLUDE_DIR)
+    SET(OSG_FOUND "YES")
+ENDIF(OSG_LIBRARY AND OSG_INCLUDE_DIR)