From 27b17cf348df4bbb1376ffb1446830d2718dfe04 Mon Sep 17 00:00:00 2001
From: Matt Williams <matt@milliams.com>
Date: Fri, 27 Mar 2009 18:54:20 +0000
Subject: [PATCH] Extremely basic first go at SWIG bindings Only Enums.h is
 wrapped so far and I haven't tested it For now I will focus on Python but
 Java and C# will be useful too

---
 Packaging.cmake          |  2 ++
 library/CMakeLists.txt   | 16 ++++++++++++++++
 library/bindings/Enums.i |  6 ++++++
 3 files changed, 24 insertions(+)
 create mode 100644 library/bindings/Enums.i

diff --git a/Packaging.cmake b/Packaging.cmake
index 59709b35..20db2f42 100644
--- a/Packaging.cmake
+++ b/Packaging.cmake
@@ -30,3 +30,5 @@ INCLUDE(CPack)
 CPACK_ADD_COMPONENT(library DISPLAY_NAME "Library" DESCRIPTION "The runtime libraries" REQUIRED)
 CPACK_ADD_COMPONENT(development DISPLAY_NAME "Development" DESCRIPTION "Files required for developing with PolyVox" DEPENDS library)
 CPACK_ADD_COMPONENT(example DISPLAY_NAME "OpenGL Example" DESCRIPTION "A PolyVox example application using OpenGL" DEPENDS library)
+cpack_add_component_group(bindings DISPLAY_NAME "Bindings" DESCRIPTION "Language bindings")
+CPACK_ADD_COMPONENT(python DISPLAY_NAME "Python Bindings" DESCRIPTION "PolyVox bindings for the Python language" DISABLED GROUP bindings DEPENDS library)
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index b3964ab6..9c3ae574 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -137,3 +137,19 @@ if(DOXYGEN_FOUND)
 	configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
 	add_custom_target(doc COMMAND ${DOXYGEN_EXECUTABLE} WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} COMMENT "Building documentation" VERBATIM)
 endif()
+
+find_package(SWIG)
+if(SWIG_FOUND)
+	INCLUDE(${SWIG_USE_FILE})
+	
+	FIND_PACKAGE(PythonLibs)
+	INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_PATH})
+
+	SET(CMAKE_SWIG_FLAGS "")
+	SET_SOURCE_FILES_PROPERTIES(bindings/Enums.i PROPERTIES CPLUSPLUS ON)
+	
+	SWIG_ADD_MODULE(Enums python bindings/Enums.i)
+	SWIG_LINK_LIBRARIES(Enums ${PYTHON_LIBRARIES})
+	
+	install(FILES ${CMAKE_CURRENT_BINARY_DIR}/Enums.py DESTINATION lib COMPONENT python)
+endif()
diff --git a/library/bindings/Enums.i b/library/bindings/Enums.i
new file mode 100644
index 00000000..3d397669
--- /dev/null
+++ b/library/bindings/Enums.i
@@ -0,0 +1,6 @@
+%module Enums
+%{
+#include "PolyVoxCore/Enums.h"
+%}
+
+enum NormalGenerationMethod;