Integrade OpenCASCADE

CMakeLists.txt

@@ -9,6 +9,24 @@ set(CMAKE_AUTORCC ON)
 set(CMAKE_AUTOUIC ON)
 
 find_package(Qt6 COMPONENTS Widgets OpenGLWidgets REQUIRED)
+find_package(TBB REQUIRED)
+
+find_package(OpenCASCADE REQUIRED
+    COMPONENTS
+        FoundationClasses
+        ModelingData
+        ModelingAlgorithms
+        Visualization
+)
+
+# Workaround for Debian's OpenCASCADE package not setting INCLUDE_DIRS correctly
+if(NOT OpenCASCADE_INCLUDE_DIRS)
+    set(OpenCASCADE_INCLUDE_DIRS "/usr/include/opencascade")
+    message(STATUS "OpenCASCADE_INCLUDE_DIRS was not set. Forcing to /usr/include/opencascade")
+endif()
+
+message(STATUS "OpenCASCADE_INCLUDE_DIRS: ${OpenCASCADE_INCLUDE_DIRS}")
+message(STATUS "OpenCASCADE_LIBRARIES: ${OpenCASCADE_LIBRARIES}")
 
 add_executable(OpenCAD
     src/main.cpp
@@ -24,4 +42,13 @@ add_executable(OpenCAD
     resources.qrc
 )
 
-target_link_libraries(OpenCAD PRIVATE Qt6::Widgets Qt6::OpenGLWidgets)
+target_include_directories(OpenCAD PRIVATE ${OpenCASCADE_INCLUDE_DIRS})
+target_link_libraries(OpenCAD PRIVATE
+    Qt6::Widgets
+    Qt6::OpenGLWidgets
+    ${OpenCASCADE_FoundationClasses_LIBRARIES}
+    ${OpenCASCADE_ModelingData_LIBRARIES}
+    ${OpenCASCADE_ModelingAlgorithms_LIBRARIES}
+    ${OpenCASCADE_Visualization_LIBRARIES}
+    TBB::tbb
+)