2016-02-24 03:30:41 +05:30
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# Initial attempt of using CMake to build the spectral solver
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# --> CMake should be able to take care of the dependence by itself.
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#
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cmake_minimum_required (VERSION 3.1.0)
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project (DAMASKSpectral Fortran)
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# make sure that the default is a RELEASE
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if (NOT CMAKE_BUILD_TYPE)
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set (CMAKE_BUILD_TYPE RELEASE CACHE STRING
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"Choose the type of build, options are: None Debug Release."
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FORCE)
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endif (NOT CMAKE_BUILD_TYPE)
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# The version number.
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set (DAMASKSpectral_VERSION_MAJOR 1)
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set (DAMASKSpectral_VERSION_MINOR 0)
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# Set up build directory
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set (CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/build)
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set (CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
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set (CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
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# setup modules
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find_package(petsc)
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find_package(hdf5)
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# FFLAGS depend on the compiler
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# need extra time to work on these
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get_filename_component (Fortran_COMPILER_NAME ${CMAKE_Fortran_COMPILER} NAME)
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if (Fortran_COMPILER_NAME MATCHES "gfortran.*")
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# gfortran
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set (CMAKE_Fortran_FLAGS_RELEASE "-funroll-all-loops -fno-f2c -O3")
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set (CMAKE_Fortran_FLAGS_DEBUG "-fno-f2c -O0 -g")
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elseif (Fortran_COMPILER_NAME MATCHES "ifort.*")
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# ifort (untested)
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set (CMAKE_Fortran_FLAGS_RELEASE "-f77rtl -O3")
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set (CMAKE_Fortran_FLAGS_DEBUG "-f77rtl -O0 -g")
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elseif (Fortran_COMPILER_NAME MATCHES "g77")
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# g77
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set (CMAKE_Fortran_FLAGS_RELEASE "-funroll-all-loops -fno-f2c -O3 -m32")
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set (CMAKE_Fortran_FLAGS_DEBUG "-fno-f2c -O0 -g -m32")
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else (Fortran_COMPILER_NAME MATCHES "gfortran.*")
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message ("CMAKE_Fortran_COMPILER full path: " ${CMAKE_Fortran_COMPILER})
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message ("Fortran compiler: " ${Fortran_COMPILER_NAME})
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message ("No optimized Fortran compiler flags are known, we just try -O2...")
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set (CMAKE_Fortran_FLAGS_RELEASE "-O2")
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set (CMAKE_Fortran_FLAGS_DEBUG "-O0 -g")
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endif (Fortran_COMPILER_NAME MATCHES "gfortran.*")
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# add code(source) directory
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add_subdirectory(code)
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