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Update manual.
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@ -650,14 +650,13 @@ Mira has 49152 compute nodes and each node has a 16-core PowerPC A2 processor wi
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Due to the fact that the login nodes and the compute nodes have different processors with distinct instruction sets,
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cross-compiling is required on this platform. See details about using Blue Gene/Q at \url{http://www.alcf.anl.gov/user-guides/compiling-linking}.
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On Mira, compilers are loaded via softenv and users need to add +mpiwrapper-bgclang and +cmake in \$HOME/.soft.
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In order to build QMCPACK, a toolchain file is provided for setting up CMake and the cmake command should be executed twice.
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In order to build QMCPACK, a toolchain file is provided for setting up CMake.
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\textbf{BGClang is required for C++11 support. IBM XL C/C++ compiler should not be used.}
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\verbatimfont{\footnotesize}%
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\begin{verbatim}
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cd build
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cmake -DCMAKE_TOOLCHAIN_FILE=../config/BGQ_Clang++11_ToolChain.cmake ..
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cmake -DCMAKE_TOOLCHAIN_FILE=../config/BGQ_Clang++11_ToolChain.cmake ..
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make -j 16
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ls -l bin/qmcpack
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\end{verbatim}
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