It seems like the error might be related to the download/extract step. I think the fact that you are using the same dir for PREFIX, SOURCE_DIR and DOWNLOAD_DIR might be confusing things. I would try commenting out those three properties and see if it makes any difference, and then you can fine-tune those properties as needed once you get it working (maybe but just setting PREFIX).
-Mike > On May 31, 2019, at 7:41 AM, David Starkweather <stark...@gmail.com> wrote: > > Hello > First off, much thanks to all the contributors of cmake. A truly invaluable > build utility. Your efforts > are greatly appreciated. > > I've been successfully using cmake to build an external project (the client > library for redis, hiredis) > that has already been downloaded. I was able to do this with BUILD_IN_SOURCE > set to true, like so: > > ExternalProject_Add(hiredis > PREFIX ${CMAKE_CURRENT_SOURCE_DIR}/hiredis > SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/hiredis > BUILD_IN_SOURCE 1 > CONFIGURE_COMMAND echo configure > BUILD_COMMAND make static > INSTALL_COMMAND echo install) > > > However, now i'd like to automatically download the source from github. So, > I switch to > the following: > > set(HIREDIS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/hiredis) > set(HIREDIS_INCLUDE_DIRS ${HIREDIS_DIR}/include) > ExternalProject_Add(hiredis > URL https://github.com/redis/hiredis/archive/v0.9.0.tar.gz > PREFIX ${CMAKE_CURRENT_BINARY_DIR}/hiredis > SOURCE_DIR ${CMAKE_CURRENT_BINARY_DIR}/hiredis > DOWNLOAD_DIR ${CMAKE_CURRENT_BINARY_DIR}/hiredis > BUILD_IN_SOURCE 1 > CONFIGURE_COMMAND "" > BUILD_COMMAND make static > INSTALL_COMMAND "") > > And I get the following error: > > [ 3%] Creating directories for 'hiredis' > [ 6%] Performing download step (download, verify and extract) for 'hiredis' > -- Downloading... > dst='/home/david/projects/clipseekr/hiredis/v0.9.0.tar.gz' > timeout='none' > -- Using src='https://github.com/redis/hiredis/archive/v0.9.0.tar.gz' > -- Downloading... done > -- extracting... > src='/home/david/projects/clipseekr/hiredis/v0.9.0.tar.gz' > dst='/home/david/projects/clipseekr/hiredis' > -- extracting... [tar xfz] > -- extracting... [analysis] > -- extracting... [rename] > -- extracting... [clean up] > -- extracting... done > make[2]: *** [CMakeFiles/hiredis.dir/build.make:93: > hiredis/src/hiredis-stamp/hiredis-download] Error 1 > make[1]: *** [CMakeFiles/Makefile2:147: CMakeFiles/hiredis.dir/all] Error 2 > make: *** [Makefile:163: all] Error 2 > > It seems cmake is trying to invoke its internal cmake make files, rather than > just run the "make static" > build command. How do I just run the the "make static" command directly? > > Once again, thanks. > starkdg > > > -- > > 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: > https://cmake.org/mailman/listinfo/cmake -- 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: https://cmake.org/mailman/listinfo/cmake