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:cmake-boun...@cmake.org] On Behalf Of lucas.pet...@engilitycorp.com Sent: Tuesday, May 05, 2015 10:14 AM To: cmake [cmake@cmake.org] 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 lucas.pet...@engilitycorp.com<mailto:lucas.pet...@engilitycorp.com>
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