Hi Kornel, On Wednesday, November 13, 2013 10:26 AM, cmake-boun...@cmake.org wrote: > Am Mittwoch, 13. November 2013 um 18:12:26, schrieb David Hauck > <dav...@netacquire.com> >> Hello, >> >> I've been using several "install (CODE "EXECUTE_PROCESS ...")" >> constructs > in my top-level CMakeLists.txt file. However, I've been unable to > capture/operate on any exit status of the embedded command. > Unfortunately, documentation/searches haven't turned up any useful > pointers. The closest I've come is a pointer in the following thread: >> http://www.cmake.org/pipermail/cmake/2011-July/045475.html However, >> I've not been able to sufficiently read between the lines to get this >> working. >> >> Does anyone have any thoughts on how to get something like the >> following working: >> >> install (CODE "EXECUTE_PROCESS ( >> COMMAND ant ... >> WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/java >> ERROR_VARIABLE _err > > Didn't you mean 'RESULT_VARIABLE' here?
No, I really do mean ERROR_VARIABLE (unless, of course, this variable does not include the non-zero exit status of the EXECUTE_PROCESS command?). BTW, I'm still curious about the (dual 'code') construct generally. Specifically, if I do the following I never see the fatal error message (so I'm wondering if there's still something wrong regarding the scoping of the message command)? install (CODE "EXECUTE_PROCESS ( COMMAND ant ... WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/java ERROR_VARIABLE _err ) MESSAGE( FATAL_ERROR \"err: ${_err}\") BTW, the following doesn't work either (each of the variables is empty): install (CODE "EXECUTE_PROCESS ( COMMAND ant ... WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/java OUTPUT_VARIABLE _out ERROR_VARIABLE _err RESULT_VARIABLE _res ) Install (CODE "MESSAGE( STATUS \"out: ${_out}, err: ${_err}, res: ${_res}...\")") -David >> ) >> If (${_err}) >> MESSAGE( FATAL_ERROR \"err: ${_err}\") >> endif ()") >> Thanks! >> -David >> > Kornel -- Powered by www.kitware.com Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Kitware offers various services to support the CMake community. For more information on each offering, please visit: CMake Support: http://cmake.org/cmake/help/support.html CMake Consulting: http://cmake.org/cmake/help/consulting.html CMake Training Courses: http://cmake.org/cmake/help/training.html Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Follow this link to subscribe/unsubscribe: http://www.cmake.org/mailman/listinfo/cmake