Core: Move PyCXX library to src/3rdParty.

cMake/FreeCAD_Helpers/ConfigureCMakeVariables.cmake

@@ -16,10 +16,10 @@ macro(ConfigureCMakeVariables)
     endif()
 
     set(PYCXX_INCLUDE_DIR
-        "${CMAKE_SOURCE_DIR}/src" CACHE PATH
+        "${CMAKE_SOURCE_DIR}/src/3rdParty/PyCXX" CACHE PATH
         "Path to the directory containing PyCXX's CXX/Config.hxx include file")
     set(PYCXX_SOURCE_DIR
-        "${CMAKE_SOURCE_DIR}/src/CXX" CACHE PATH
+        "${CMAKE_SOURCE_DIR}/src/3rdParty/PyCXX/CXX" CACHE PATH
         "Path to the directory containing PyCXX's cxxextensions.c source file")
 
     # used as compiler defines

src/App/CMakeLists.txt

@@ -57,6 +57,7 @@ include_directories(
     ${CMAKE_SOURCE_DIR}/src
     ${CMAKE_CURRENT_BINARY_DIR}
     ${Boost_INCLUDE_DIRS}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}

src/Base/CMakeLists.txt

@@ -11,6 +11,7 @@ include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${Boost_INCLUDE_DIRS}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}

src/Gui/CMakeLists.txt

@@ -60,6 +60,7 @@ include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}/DAGView
     ${Boost_INCLUDE_DIRS}
     ${EIGEN3_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}

src/Main/CMakeLists.txt

@@ -10,6 +10,7 @@ if(BUILD_GUI)
         ${ZLIB_INCLUDE_DIR}
         ${QtWidgets_INCLUDE_DIRS}
         ${QT_INCLUDE_DIR}
+        ${PYCXX_INCLUDE_DIR}
         ${Python3_INCLUDE_DIRS}
         ${XercesC_INCLUDE_DIRS}
     )
@@ -18,6 +19,7 @@ else(BUILD_GUI)
         ${Boost_INCLUDE_DIRS}
         ${ZLIB_INCLUDE_DIR}
         ${QT_INCLUDE_DIR}
+        ${PYCXX_INCLUDE_DIR}
         ${Python3_INCLUDE_DIRS}
         ${XercesC_INCLUDE_DIRS}
     )

src/Mod/Assembly/App/CMakeLists.txt

@@ -5,6 +5,7 @@ include_directories(
     ${CMAKE_BINARY_DIR}/src
     ${CMAKE_CURRENT_BINARY_DIR}
     ${OCC_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
 )
 link_directories(${OCC_LIBRARY_DIR})

src/Mod/Assembly/Gui/CMakeLists.txt

@@ -3,6 +3,7 @@ include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}
     ${COIN3D_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
 )
 link_directories(${OCC_LIBRARY_DIR})

src/Mod/CAM/App/CMakeLists.txt

@@ -10,6 +10,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
     ${EIGEN3_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}
     ${ZLIB_INCLUDE_DIR}

src/Mod/CAM/Gui/CMakeLists.txt

@@ -7,6 +7,7 @@ include_directories(
     ${ZLIB_INCLUDE_DIR}
     ${OCC_INCLUDE_DIR}
     ${EIGEN3_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
 )

src/Mod/CAM/PathSimulator/App/CMakeLists.txt

@@ -6,6 +6,7 @@ include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}
     ${XercesC_INCLUDE_DIRS}

src/Mod/CAM/PathSimulator/AppGL/CMakeLists.txt

@@ -8,6 +8,7 @@ include_directories(
     ${ZLIB_INCLUDE_DIR}
     ${OCC_INCLUDE_DIR}
     ${EIGEN3_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
 

src/Mod/CAM/libarea/CMakeLists.txt

@@ -9,6 +9,7 @@ if(MSVC)
 endif(MSVC)
 
 include_directories(
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
     ${CMAKE_CURRENT_SOURCE_DIR}

src/Mod/Cloud/App/CMakeLists.txt

@@ -5,6 +5,7 @@ endif()
 include_directories(
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}
     ${ZLIB_INCLUDE_DIR}

src/Mod/Cloud/Gui/CMakeLists.txt

@@ -5,6 +5,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${COIN3D_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
 )
 

src/Mod/Draft/App/CMakeLists.txt

@@ -10,6 +10,7 @@ include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${QT_QTCORE_INCLUDE_DIR}

src/Mod/Drawing/App/CMakeLists.txt

@@ -3,6 +3,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
     ${ZLIB_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
 )

src/Mod/Drawing/Gui/CMakeLists.txt

@@ -4,6 +4,7 @@ include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}
     ${Boost_INCLUDE_DIRS}
     ${COIN3D_INCLUDE_DIRS}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
     ${ZLIB_INCLUDE_DIR}

src/Mod/Fem/App/CMakeLists.txt

@@ -22,6 +22,7 @@ include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}
     ${ZLIB_INCLUDE_DIR}

src/Mod/Fem/Gui/CMakeLists.txt

@@ -21,6 +21,7 @@ include_directories(
     ${COIN3D_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}
     ${OCC_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${SMESH_INCLUDE_DIR}
     ${VTK_INCLUDE_DIRS}

src/Mod/Import/App/CMakeLists.txt

@@ -5,6 +5,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
     ${ZLIB_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
 )

src/Mod/Import/Gui/CMakeLists.txt

@@ -6,6 +6,7 @@ include_directories(
     ${COIN3D_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}
     ${XercesC_INCLUDE_DIRS}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
 )
 

src/Mod/Inspection/App/CMakeLists.txt

@@ -4,6 +4,7 @@ include_directories(
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}
     ${ZLIB_INCLUDE_DIR}

src/Mod/Inspection/Gui/CMakeLists.txt

@@ -3,6 +3,7 @@ include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}
     ${Boost_INCLUDE_DIRS}
     ${COIN3D_INCLUDE_DIRS}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}

src/Mod/JtReader/App/CMakeLists.txt

@@ -7,6 +7,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
     ${ZLIB_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
 )
 

src/Mod/Material/App/CMakeLists.txt

@@ -13,6 +13,7 @@ include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${Boost_INCLUDE_DIRS}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}

src/Mod/Material/Gui/CMakeLists.txt

@@ -12,6 +12,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${COIN3D_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}

src/Mod/Measure/App/CMakeLists.txt

@@ -6,6 +6,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
     ${ZLIB_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
 )

src/Mod/Measure/Gui/CMakeLists.txt

@@ -6,6 +6,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${COIN3D_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}

src/Mod/Mesh/App/CMakeLists.txt

@@ -7,6 +7,7 @@ include_directories(
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${CMAKE_SOURCE_DIR}/src/3rdParty/libkdtree
     ${Boost_INCLUDE_DIRS}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}

src/Mod/Mesh/Gui/CMakeLists.txt

@@ -3,6 +3,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${COIN3D_INCLUDE_DIRS}
     ${COIN3D_INCLUDE_DIRS}/Inventor/annex
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}
     ${ZLIB_INCLUDE_DIR}

src/Mod/MeshPart/App/CMakeLists.txt

@@ -15,6 +15,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
     ${ZLIB_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${SMESH_INCLUDE_DIR}
     ${VTK_INCLUDE_DIRS}

src/Mod/MeshPart/Gui/CMakeLists.txt

@@ -17,6 +17,7 @@ include_directories(
     ${OCC_INCLUDE_DIR}
     ${COIN3D_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
 )
 

src/Mod/Part/App/CMakeLists.txt

@@ -9,6 +9,7 @@ include_directories(
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}

src/Mod/Part/Gui/CMakeLists.txt

@@ -6,6 +6,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${COIN3D_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}

src/Mod/PartDesign/App/CMakeLists.txt

@@ -8,6 +8,7 @@ include_directories(
     ${QT_INCLUDE_DIR}
     ${ZIPIOS_INCLUDES}
     ${ZLIB_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${QT_INCLUDE_DIR}

src/Mod/PartDesign/Gui/CMakeLists.txt

@@ -6,6 +6,7 @@ include_directories(
     ${OCC_INCLUDE_DIR}
     ${COIN3D_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${EIGEN3_INCLUDE_DIR}

src/Mod/Points/App/CMakeLists.txt

@@ -7,6 +7,7 @@ include_directories(
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${Boost_INCLUDE_DIRS}
     ${EIGEN3_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}

src/Mod/Points/Gui/CMakeLists.txt

@@ -3,6 +3,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${COIN3D_INCLUDE_DIRS}
     ${EIGEN3_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}
     ${ZLIB_INCLUDE_DIR}

src/Mod/ReverseEngineering/App/CMakeLists.txt

@@ -22,6 +22,7 @@ include_directories(
     ${CMAKE_SOURCE_DIR}/src
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}

src/Mod/ReverseEngineering/Gui/CMakeLists.txt

@@ -5,6 +5,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
     ${COIN3D_INCLUDE_DIRS}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}
     ${ZLIB_INCLUDE_DIR}

src/Mod/Robot/App/CMakeLists.txt

@@ -6,6 +6,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
     ${EIGEN3_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}
     ${ZLIB_INCLUDE_DIR}

src/Mod/Robot/Gui/CMakeLists.txt

@@ -7,6 +7,7 @@ include_directories(
     ${ZLIB_INCLUDE_DIR}
     ${OCC_INCLUDE_DIR}
     ${EIGEN3_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
 )

src/Mod/Sandbox/App/CMakeLists.txt

@@ -6,6 +6,7 @@ include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${Boost_INCLUDE_DIRS}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}

src/Mod/Sandbox/Gui/CMakeLists.txt

@@ -4,6 +4,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${COIN3D_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}
     ${ZLIB_INCLUDE_DIR}

src/Mod/Sketcher/App/CMakeLists.txt

@@ -18,6 +18,7 @@ include_directories(
     ${OCC_INCLUDE_DIR}
     ${ZIPIOS_INCLUDES}
     ${ZLIB_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${EIGEN3_INCLUDE_DIR}

src/Mod/Sketcher/Gui/CMakeLists.txt

@@ -6,6 +6,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
     ${COIN3D_INCLUDE_DIRS}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}
     ${XercesC_INCLUDE_DIRS}

src/Mod/Spreadsheet/App/CMakeLists.txt

@@ -5,6 +5,7 @@ endif(WIN32)
 include_directories(
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${CMAKE_CURRENT_BINARY_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${Boost_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}

src/Mod/Spreadsheet/Gui/CMakeLists.txt

@@ -5,6 +5,7 @@ include_directories(
     ${COIN3D_INCLUDE_DIRS}
     ${ZIPIOS_INCLUDES}
     ${ZLIB_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
 )

src/Mod/Start/App/CMakeLists.txt

@@ -22,6 +22,7 @@
 #  ***************************************************************************/
 
 include_directories(
+        ${PYCXX_INCLUDE_DIR}
         ${Python3_INCLUDE_DIRS}
         ${QtCore_INCLUDE_DIRS}
         ${ZIPIOS_INCLUDES}

src/Mod/Start/Gui/CMakeLists.txt

@@ -25,6 +25,7 @@ include_directories(
         ${CMAKE_CURRENT_BINARY_DIR}
         ${Boost_INCLUDE_DIRS}
         ${COIN3D_INCLUDE_DIRS}
+        ${PYCXX_INCLUDE_DIR}
         ${Python3_INCLUDE_DIRS}
         ${QtCore_INCLUDE_DIRS}
         ${QtSvg_INCLUDE_DIRS}

src/Mod/Surface/App/CMakeLists.txt

@@ -6,6 +6,7 @@ include_directories(
   ${CMAKE_CURRENT_SOURCE_DIR}
   ${Boost_INCLUDE_DIRS}
   ${OCC_INCLUDE_DIR}
+  ${PYCXX_INCLUDE_DIR}
   ${Python3_INCLUDE_DIRS}
   ${ZLIB_INCLUDE_DIR}
   ${XercesC_INCLUDE_DIRS}

src/Mod/Surface/Gui/CMakeLists.txt

@@ -7,6 +7,7 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${COIN3D_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}

src/Mod/TechDraw/App/CMakeLists.txt

@@ -9,6 +9,7 @@ include_directories(
     ${OCC_INCLUDE_DIR}
     ${ZIPIOS_INCLUDES}
     ${ZLIB_INCLUDE_DIR}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
 )

src/Mod/TechDraw/Gui/CMakeLists.txt

@@ -18,6 +18,7 @@ include_directories(
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${Boost_INCLUDE_DIRS}
     ${COIN3D_INCLUDE_DIRS}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${OCC_INCLUDE_DIR}
     ${ZIPIOS_INCLUDES}

src/Mod/Test/Gui/CMakeLists.txt

@@ -2,6 +2,7 @@ include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}
     ${CMAKE_SOURCE_DIR}/src
     ${Boost_INCLUDE_DIRS}
+    ${PYCXX_INCLUDE_DIR}
     ${Python3_INCLUDE_DIRS}
     ${XercesC_INCLUDE_DIRS}
 )