Remove Old C and C# bindings (#5855)

Author: Grantim

CMakeLists.txt

@@ -50,7 +50,6 @@ option(MESHLIB_BUILD_MRVIEWER "Build MRViewer library" ON)
 option(MESHLIB_BUILD_MESHVIEWER "Build MeshViewer application" ON)
 option(MESHLIB_BUILD_PYTHON_MODULES "Build Python modules" ON)
 option(MESHLIB_BUILD_MESHCONV "Build meshconv utility" ON)
-option(MESHLIB_EXPERIMENTAL_BUILD_C_BINDING "(experimental) Build C binding library" OFF)
 option(MESHLIB_BUILD_SYMBOLMESH "Build symbol-to-mesh library" ON)
 option(MESHLIB_BUILD_VOXELS "Build voxels library" ON)
 option(MESHLIB_BUILD_EXTRA_IO_FORMATS "Build extra IO format support library" ON)
@@ -73,7 +72,6 @@ IF(MR_EMSCRIPTEN)
   set(MESHLIB_PYTHON_SUPPORT OFF)
   set(MESHLIB_BUILD_PYTHON_MODULES OFF)
   set(MESHLIB_BUILD_MESHCONV OFF)
-  set(MESHLIB_EXPERIMENTAL_BUILD_C_BINDING OFF)
 ENDIF()
 
 set(MESHLIB_THIRDPARTY_DIR "${PROJECT_SOURCE_DIR}/thirdparty")
@@ -295,19 +293,12 @@ IF(NOT MR_EMSCRIPTEN AND NOT APPLE)
   ENDIF()
 ENDIF()
 
-IF(MESHLIB_EXPERIMENTAL_BUILD_C_BINDING)
-  add_subdirectory(${PROJECT_SOURCE_DIR}/MRMeshC ./MRMeshC)
-ENDIF()
-
 IF(BUILD_TESTING)
   enable_testing()
   add_subdirectory(${PROJECT_SOURCE_DIR}/MRTest ./MRTest)
   IF(MESHLIB_BUILD_MRCUDA)
     add_subdirectory(${PROJECT_SOURCE_DIR}/MRTestCuda ./MRTestCuda)
   ENDIF()
-  IF(MESHLIB_EXPERIMENTAL_BUILD_C_BINDING)
-    add_subdirectory(${PROJECT_SOURCE_DIR}/MRTestC ./MRTestC)
-  ENDIF()
 ENDIF()
 
 include(CMakePackageConfigHelpers)