Or just use "install(FILES" -- it already does the "if not exists, if newer than" checks... Actually, what you have now is a strange combination of checking for the file's existence at "CMake configure" time, but then running a custom command at "make" time -- both of which happen before "make install" entirely.
HTH, David On Wed, Sep 9, 2009 at 3:20 AM, Eric Noulard <eric.noul...@gmail.com> wrote: > 2009/9/9 Bob Tanner <tan...@real-time.com>: > > I must be missing something simple? > > > > During "make install" I only want to install a set of files if the do not > > exist in destination. > > > > MACRO (COPY_IF_DOES_NOT_EXIST SOURCE DESTINATION) > > ADD_CUSTOM_COMMAND ( > > TARGET COPY > > IF (NOT EXISTS ${DESTINATION}) > > COMMAND ${CMAKE_COMMAND} -E copy ${SOURCE} > > ${DESTINATION} > > ENDIF (NOT EXISTS ${DESTINATION}) > > ) > > > > ADD_CUSTOM_TARGET ( > > COPY ALL > > COMMENT "Copy file: ${SOURCE} ${DESTINATION}" > > ) > > > > ENDMACRO (COPY_IF_DOES_NOT_EXIST SOURCE DESTINATION) > > > > Works the first time, but if I delete the destination file a make install > > won't install it again. > > With your current macro the file is "installed" at CMake run time and > not during "make install". > > You may check that fact if you rerun cmake the file is copied again. > > You should look at the install(SCRIPT or install(CODE command > in order to execute CMake script at "install time". > > > > > -- > Erk > Membre de l'April - « promouvoir et défendre le logiciel libre » - > http://www.april.org > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the CMake FAQ at: > http://www.cmake.org/Wiki/CMake_FAQ > > Follow this link to subscribe/unsubscribe: > http://www.cmake.org/mailman/listinfo/cmake >
_______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Follow this link to subscribe/unsubscribe: http://www.cmake.org/mailman/listinfo/cmake