0000631: Support of more sophisticated switch to configure with cmake

CMakeLists.txt

@@ -52,6 +52,10 @@ if(CMAKE_COMPILER_IS_GNUCXX)
     add_definitions(-Wno-write-strings)
     add_definitions(-Wno-deprecated)
     INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
+    # get linker errors as soon as possible and not at runtime e.g. for modules
+    if(UNIX)
+        SET(CMAKE_SHARED_LINKER_FLAGS "-Wl,--no-undefined")
+    endif(UNIX)
 endif(CMAKE_COMPILER_IS_GNUCXX)
 
 
@@ -98,7 +102,14 @@ OPTION(FREECAD_BUILD_FEM "Build the FreeCAD FEM module, be aware, unfinished cod
 OPTION(FREECAD_BUILD_SANDBOX "Build the FreeCAD Sandbox module which is only for testing purposes" OFF)
 OPTION(FREECAD_BUILD_TEMPLATE "Build the FreeCAD template module which is only for testing purposes" OFF)
 OPTION(FREECAD_BUILD_DEBIAN "Prepare for a build of a Debian package" OFF)
-OPTION(USE_EXTERNAL_ZIPIOS "Use system installed zipios++ instead of the bundled." OFF)
+OPTION(FREECAD_USE_EXTERNAL_ZIPIOS "Use system installed zipios++ instead of the bundled." OFF)
+OPTION(FREECAD_USE_EXTERNAL_PIVY "Use system installed python-pivy instead of the bundled." OFF)
+
+# if this is set override some options
+if (FREECAD_BUILD_DEBIAN)
+    set(FREECAD_USE_EXTERNAL_ZIPIOS ON)
+    set(FREECAD_USE_EXTERNAL_PIVY ON)
+endif (FREECAD_BUILD_DEBIAN)
 
 # ==============================================================================
 

src/3rdParty/CMakeLists.txt

@@ -20,7 +20,7 @@ elseif(FREECAD_BUILD_GUI AND FREECAD_LIBPACK_CHECKFILE7X)
 #endif(MINGW)
 # applies for Unix, MinGW and Windows with custom LibPack
 elseif(FREECAD_BUILD_GUI)
-    if (NOT FREECAD_BUILD_DEBIAN)
+    if (NOT FREECAD_USE_EXTERNAL_PIVY)
         find_path(COIN_VERSION3 Inventor/scxml/ScXML.h ${COIN3D_INCLUDE_DIR})
         if (COIN_VERSION3)
         if (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/Pivy-0.5)
@@ -31,7 +31,7 @@ elseif(FREECAD_BUILD_GUI)
             add_subdirectory(Pivy)
         endif (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/Pivy)
         endif(COIN_VERSION3)
-    endif (NOT FREECAD_BUILD_DEBIAN)
+    endif (NOT FREECAD_USE_EXTERNAL_PIVY)
 endif(FREECAD_BUILD_GUI AND FREECAD_LIBPACK_CHECKFILE6X)
 
 # For Windows we have all stuff in the LibPack

src/Base/CMakeLists.txt

@@ -68,7 +68,7 @@ if(SWIG_FOUND)
     add_definitions(-DHAVE_SWIG=1)
 endif(SWIG_FOUND)
 
-if (EXISTS ${CMAKE_SOURCE_DIR}/src/zipios++ AND NOT FREECAD_BUILD_DEBIAN)
+if (EXISTS ${CMAKE_SOURCE_DIR}/src/zipios++ AND NOT FREECAD_USE_EXTERNAL_ZIPIOS)
 SET(zipios_SRCS
     ../zipios++/backbuffer.h
     ../zipios++/basicentry.cpp
@@ -122,12 +122,7 @@ SET(zipios_SRCS
     ../zipios++/zipoutputstream.h
 )
 SOURCE_GROUP("zipios" FILES ${zipios_SRCS})
-else (EXISTS ${CMAKE_SOURCE_DIR}/src/zipios++ AND NOT FREECAD_BUILD_DEBIAN)
-    set(FreeCADBase_LIBS
-        ${FreeCADBase_LIBS}
-        -lzipios
-    )
-endif (EXISTS ${CMAKE_SOURCE_DIR}/src/zipios++ AND NOT FREECAD_BUILD_DEBIAN)
+endif ()
 
 SET(pycxx_SRCS
     ../CXX/Config.hxx
@@ -293,7 +288,7 @@ SET(FreeCADBase_SRCS
 )
 
 # Use external zipios++ if specified.
-if(USE_EXTERNAL_ZIPIOS)
+if(FREECAD_USE_EXTERNAL_ZIPIOS)
     find_library(ZIPIOS_LIBRARY zipios)
     find_path(ZIPIOS_INCLUDES zipios++/zipios-config.h)
     if(ZIPIOS_LIBRARY)
@@ -308,9 +303,9 @@ if(USE_EXTERNAL_ZIPIOS)
     else()
         message(FATAL_ERROR "Using external zipios++ was specified but was not found.")
     endif()
-else(USE_EXTERNAL_ZIPIOS)
+else(FREECAD_USE_EXTERNAL_ZIPIOS)
     list(APPEND FreeCADBase_SRCS ${zipios_SRCS})
-endif(USE_EXTERNAL_ZIPIOS)
+endif(FREECAD_USE_EXTERNAL_ZIPIOS)
 
 
 if(MSVC)