On 15.09.2011 17:48, Luigi Calori wrote:
> Did you tried specifying SOURCE_DIR without any URL and / or
> DOWNLOAD_COMMAND ""
> UPDATE_COMMAND ""
> 
> Not sure this is correct but for my case seems to work
> 
> HTH

mhm,

i swapped URL for the SOURCE_DIR, yes, and there is also no
DOWNLOAD_COMMAND or UPDATE_COMMAND. My build always reports 'succeeded'
without doing anything.

well, i just have:


------->
ExternalProject_Add(${proj}
  SOURCE_DIR ${Log4Qt_SOURCE_DIR}
  BINARY_DIR ${proj}_bin
  INSTALL_DIR ${proj}_install
  INSTALL_COMMAND ""
  CMAKE_GENERATOR ${gen}
  CMAKE_ARGS
    ${common_args}                                                      
-DQT_QMAKE_EXECUTABLE:FILEPATH=${QT_QMAKE_EXECUTABLE}
  CMAKE_CACHE_ARGS
    -DCMAKE_INCLUDE_CURRENT_DIR:BOOL=ON
   DEPENDS ${proj_DEPENDENCIES}
                 )
<-------

with common_args beeing:

----->
  -DBUILD_TESTING:BOOL=${ep_build_testing}
  -DCMAKE_INSTALL_PREFIX:PATH=${ep_install_dir}
  -DBUILD_SHARED_LIBS:BOOL=ON
  -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}
  -DCMAKE_C_COMPILER:FILEPATH=${CMAKE_C_COMPILER}
  -DCMAKE_CXX_COMPILER:FILEPATH=${CMAKE_CXX_COMPILER}
  -DCMAKE_C_FLAGS:STRING=${ep_common_C_FLAGS}
  -DCMAKE_CXX_FLAGS:STRING=${ep_common_CXX_FLAGS}
  #debug flags
  -DCMAKE_CXX_FLAGS_DEBUG:STRING=${CMAKE_CXX_FLAGS_DEBUG}
  -DCMAKE_C_FLAGS_DEBUG:STRING=${CMAKE_C_FLAGS_DEBUG}
  #release flags
  -DCMAKE_CXX_FLAGS_RELEASE:STRING=${CMAKE_CXX_FLAGS_RELEASE}
  -DCMAKE_C_FLAGS_RELEASE:STRING=${CMAKE_C_FLAGS_RELEASE}
  #relwithdebinfo
  -DCMAKE_CXX_FLAGS_RELWITHDEBINFO:STRING=${CMAKE_CXX_FLAGS_RELWITHDEBINFO}
  -DCMAKE_C_FLAGS_RELWITHDEBINFO:STRING=${CMAKE_C_FLAGS_RELWITHDEBINFO}
)
<------------

Regards,
Thomas

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