mirror of https://github.com/QMCPACK/qmcpack.git
31 lines
1.1 KiB
CMake
31 lines
1.1 KiB
CMake
# FFTW_INCLUDE_DIR = fftw3.h
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# FFTW_LIBRARIES = libfftw3.a
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# FFTW_FOUND = true if FFTW3 is found
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set(Libfftw fftw3)
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if(QMC_BUILD_STATIC)
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set(Libfftw libfftw3.a)
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endif(QMC_BUILD_STATIC)
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if(FFTW_INCLUDE_DIRS)
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find_path(FFTW_INCLUDE_DIR fftw3.h ${FFTW_INCLUDE_DIRS})
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find_library(FFTW_LIBRARIES ${Libfftw} ${FFTW_LIBRARY_DIRS})
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else(FFTW_INCLUDE_DIRS)
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find_path(FFTW_INCLUDE_DIR fftw3.h ${FFTW_HOME}/include $ENV{FFTW_HOME}/include)
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find_library(FFTW_LIBRARIES ${Libfftw} ${FFTW_HOME}/lib $ENV{FFTW_HOME}/lib)
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endif(FFTW_INCLUDE_DIRS)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(FFTW REQUIRED_VARS FFTW_LIBRARIES FFTW_INCLUDE_DIR)
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if(FFTW_FOUND)
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message(STATUS "FFTW_INCLUDE_DIR=${FFTW_INCLUDE_DIR}")
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message(STATUS "FFTW_LIBRARIES=${FFTW_LIBRARIES}")
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set(FFTW_FOUND TRUE)
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add_library(FFTW::FFTW3 INTERFACE IMPORTED)
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target_include_directories(FFTW::FFTW3 INTERFACE "${FFTW_INCLUDE_DIR}")
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target_link_libraries(FFTW::FFTW3 INTERFACE "${FFTW_LIBRARIES}")
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endif()
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mark_as_advanced(FFTW_INCLUDE_DIR FFTW_LIBRARIES FFTW_FOUND)
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