From 52b5b468d54076007f0908bf2acba87dd1c65d5c Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Sat, 5 May 2007 16:11:30 +0000
Subject: [PATCH] Added OpenVRML support

---
 CMakeLists.txt                     |  1 +
 CMakeModules/FindOpenVRML.cmake    | 55 ++++++++++++++++++++++++++++++
 src/osgDB/CMakeLists.txt           |  4 +--
 src/osgPlugins/CMakeLists.txt      |  4 +--
 src/osgPlugins/vrml/CMakeLists.txt |  8 +++++
 5 files changed, 68 insertions(+), 4 deletions(-)
 create mode 100644 CMakeModules/FindOpenVRML.cmake
 create mode 100644 src/osgPlugins/vrml/CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a29d5384c..aa6350322 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -126,6 +126,7 @@ FIND_PACKAGE(Qt4)
 FIND_PACKAGE(Jasper)
 FIND_PACKAGE(COLLADA)
 FIND_PACKAGE(Xine)
+FIND_PACKAGE(OpenVRML)
 
 # Platform specific:
 # (We can approach this one of two ways. We can try to FIND everything
diff --git a/CMakeModules/FindOpenVRML.cmake b/CMakeModules/FindOpenVRML.cmake
new file mode 100644
index 000000000..8f9c3037a
--- /dev/null
+++ b/CMakeModules/FindOpenVRML.cmake
@@ -0,0 +1,55 @@
+# Locate openvml library
+# This module defines
+# OPENVRML_LIBRARY
+# OPENVRML_FOUND, if false, do not try to link to vrml 
+# OPENVRML_INCLUDE_DIR, where to find the headers
+#
+# $OPENVRML_DIR is an environment variable that would
+# correspond to the ./configure --prefix=$OPENVRML_DIR
+#
+# Created by Robert Osfield. 
+
+FIND_PATH(OPENVRML_INCLUDE_DIR openvrml/openvrml/common.h
+    $ENV{OPENVRML_DIR}/include
+    $ENV{OPENVRML_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(OPENVRML_LIBRARY 
+    NAMES openvrml
+    PATHS
+    $ENV{OPENVRML_DIR}/lib
+    $ENV{OPENVRML_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(OPENVRML_FOUND "NO")
+IF(OPENVRML_LIBRARY AND OPENVRML_INCLUDE_DIR)
+    SET(OPENVRML_FOUND "YES")
+ENDIF(OPENVRML_LIBRARY AND OPENVRML_INCLUDE_DIR)
+
+
diff --git a/src/osgDB/CMakeLists.txt b/src/osgDB/CMakeLists.txt
index 183f10f97..b533bc694 100644
--- a/src/osgDB/CMakeLists.txt
+++ b/src/osgDB/CMakeLists.txt
@@ -68,9 +68,9 @@ IF(INVENTOR_FOUND)
         ADD_DEFINITIONS(-DUSE_INVENTOR)
 ENDIF(INVENTOR_FOUND)
 
-IF(VRML_FOUND)
+IF(OPENVRML_FOUND)
         ADD_DEFINITIONS(-DUSE_VRML)
-ENDIF(VRML_FOUND)
+ENDIF(OPENVRML_FOUND)
 
 
 LINK_INTERNAL(${LIB_NAME} 	
diff --git a/src/osgPlugins/CMakeLists.txt b/src/osgPlugins/CMakeLists.txt
index 71530a6f8..69086eafa 100644
--- a/src/osgPlugins/CMakeLists.txt
+++ b/src/osgPlugins/CMakeLists.txt
@@ -91,9 +91,9 @@ IF (BUILD_OSG_3D_PLUGINS)
 		ADD_SUBDIRECTORY(Inventor)
 	ENDIF(INVENTOR_FOUND)
         
-	IF(VRML_FOUND)
+	IF(OPENVRML_FOUND)
 		ADD_SUBDIRECTORY(vrml)
-	ENDIF(VRML_FOUND)
+	ENDIF(OPENVRML_FOUND)
         
 	IF(COLLADA_FOUND)
 		ADD_SUBDIRECTORY(dae)
diff --git a/src/osgPlugins/vrml/CMakeLists.txt b/src/osgPlugins/vrml/CMakeLists.txt
new file mode 100644
index 000000000..fbcf43711
--- /dev/null
+++ b/src/osgPlugins/vrml/CMakeLists.txt
@@ -0,0 +1,8 @@
+INCLUDE_DIRECTORIES( ${OPENVRML_INCLUDE_DIR} ${OPENVRML_INCLUDE_DIR}/openvrml )
+
+SET(TARGET_SRC ReaderWriterVRML2.cpp )
+
+SET(TARGET_LIBRARIES_VARS OPENVRML_LIBRARY )
+
+#### end var setup  ###
+SETUP_PLUGIN(vrml)