Set up CMake rules to generate C# bindings

CMakeLists.txt

@@ -5,6 +5,7 @@ cmake_minimum_required (VERSION 2.6)
 set(BUILD_BINDINGS_PERL OFF CACHE BOOL "Build the SourcetrailDB Perl bindings.")
 set(BUILD_BINDINGS_PYTHON OFF CACHE BOOL "Build the SourcetrailDB Python bindings.")
 set(BUILD_BINDINGS_JAVA OFF CACHE BOOL "Build the SourcetrailDB Java bindings.")
+set(BUILD_BINDINGS_CSHARP OFF CACHE BOOL "Build the SourcetrailDB C# bindings.")
 set(BUILD_EXAMPLES ON CACHE BOOL "Build the examples.")
 
 set(PROJECT_NAME "SourcetrailDB")
@@ -83,6 +84,16 @@ else()
 	message(STATUS "Building the SourcetrailDB Java bindings will be skipped. You can enable building this target by setting 'BUILD_BINDINGS_JAVA' to 'ON'.")
 endif()
 
+# --- C# Binding ---
+if (BUILD_BINDINGS_CSHARP)
+	message(STATUS "The SourcetrailDB C# bindings will be built.")
+
+	set(CSHARP_BINDING_TARGET_NAME "bindings_csharp")
+	set(CSHARP_BINDING_OUTPUT_DIR "")
+	add_subdirectory("${CMAKE_SOURCE_DIR}/bindings_csharp" "${CMAKE_BINARY_DIR}/bindings_csharp")
+else()
+	message(STATUS "Building the SourcetrailDB C# bindings will be skipped. You can enable building this target by setting 'BUILD_BINDINGS_CSHARP' to 'ON'.")
+endif()
 
 # --- Examples ---
 

bindings_csharp/CMakeLists.txt

@@ -0,0 +1,40 @@
+cmake_minimum_required (VERSION 2.6)
+
+# --- Setup Paths ---
+
+set(RESOURCES_SWIG_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../resources_swig")
+set(GENERATED_SRC_DIR "${CMAKE_CURRENT_BINARY_DIR}/src")
+set(CSHARP_BINDING_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR} PARENT_SCOPE)
+
+set(SWIG_INTERFACE_FILE "${RESOURCES_SWIG_DIR}/interface/sourcetraildb.i")
+set(CSHARP_BINDINGS_NAMESPACE "CoatiSoftware.SourcetrailDB")
+
+# --- Find Swig ---
+
+find_package(SWIG REQUIRED)
+include(${SWIG_USE_FILE})
+
+# --- Configure Target ---
+
+set_source_files_properties(${SWIG_INTERFACE_FILE} PROPERTIES CPLUSPLUS ON)
+set_property(SOURCE ${SWIG_INTERFACE_FILE} PROPERTY COMPILE_OPTIONS -namespace ${CSHARP_BINDINGS_NAMESPACE})
+
+include_directories(
+	"${RESOURCES_SWIG_DIR}/include"
+	"${CORE_SOURCE_DIR}/include"
+)
+
+swig_add_library(
+	${CSHARP_BINDING_TARGET_NAME}
+	TYPE SHARED
+	LANGUAGE csharp
+	OUTPUT_DIR ${CSHARP_BINDING_OUTPUT_DIR}
+	OUTFILE_DIR ${GENERATED_SRC_DIR}
+	SOURCES ${SWIG_INTERFACE_FILE} ${RESOURCES_SWIG_DIR}/src/sourcetraildb.cpp
+)
+
+set_target_properties(${CSHARP_BINDING_TARGET_NAME}
+                      PROPERTIES OUTPUT_NAME SourcetrailDB
+	SWIG_FLAGS ${CSHARP_BINDINGS_NAMESPACE})
+
+swig_link_libraries(${CSHARP_BINDING_TARGET_NAME} ${CSHARP_LIBRARIES} ${LIB_CORE_TARGET_NAME})