We use a toolchain file to do the same thing: # the name of the target operating system SET(CMAKE_SYSTEM_NAME Catamount)
# set the compiler set(CMAKE_C_COMPILER cc) set(CMAKE_CXX_COMPILER CC) set(CMAKE_Fortran_COMPILER ftn) There is more info on it if you search around: http://www.cmake.org/cmake/help/v3.0/manual/cmake-toolchains.7.html http://www.vtk.org/Wiki/CMake_Cross_Compiling Tim ----- Original Message ----- From: "KT Thompson" <[email protected]> To: "Lucas Pettey" <[email protected]>, "cmake [[email protected]]" <[email protected]> Sent: Tuesday, May 5, 2015 12:42:30 PM Subject: Re: [CMake] Cray wrappers and Intel compilers Lucas, When using CMake on our Cray environments (XE6, Intel compilers under the Cray wrappers), I do the following: 1. Create CMakeCache.txt in the build directory with these contents: CMAKE_SYSTEM_NAME:STRING=Catamount CMAKE_C_COMPILER:FILEPATH=cc CMAKE_CXX_COMPILER:FILEPATH=CC CMAKE_Fortran_COMPILER:FILEPATH=ftn 2. cmake /path/to/source Maybe the CMake experts on the list can tell us a better way. -kt From: CMake [mailto:[email protected]] On Behalf Of [email protected] Sent: Tuesday, May 05, 2015 10:14 AM To: cmake [[email protected]] Subject: [CMake] Cray wrappers and Intel compilers Hello, I have been trying to use Cmake 3.2.2 on a Cray XC30 with the Intel compilers loaded. I encounter the following error: /opt/cray/craype/2.2.0/bin/cc -o CMakeFiles/cmTryCompileExec2303156381.dir/testCCompiler.c.o -c /p/home/lpettey/adh/parmetis-4.0.3/build/Linux-x86_64/CMakeFiles/CMakeTmp/testCCompiler.c Linking C executable cmTryCompileExec2303156381 /p/home/lpettey/cmake-3.2.2/install/bin/cmake -E cmake_link_script CMakeFiles/cmTryCompileExec2303156381.dir/link.txt --verbose=1 /opt/cray/craype/2.2.0/bin/cc CMakeFiles/cmTryCompileExec2303156381.dir/testCCompiler.c.o -o cmTryCompileExec2303156381 -rdynamic ld: dynamic STT_GNU_IFUNC symbol `strcmp' with pointer equality in `/usr/lib64/gcc/x86_64-suse-linux/4.3/../../../../lib64/libc.a(strcmp.o)' can not be used when making an executable; recompile with -fPIE and relink with -pie Is there any way to ask Cmake not to add the -rdynamic to the link line? I believe this is what is causing the error. Thanks, Lucas Pettey, PhD HPCMP PETTT EQM CTA Lead ERDC-DSRC OnSite Vicksburg, MS 512-297-9833 Mobile (preferred) 601-634-2980 Office [email protected] -- 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://public.kitware.com/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: http://public.kitware.com/mailman/listinfo/cmake
