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include(CMakeFindDependencyMacro)
macro(find_dependency_components)
if(${ARGV0}_FOUND AND ${CMAKE_VERSION} VERSION_LESS "3.15.0")
# find_dependency does not handle new components correctly before 3.15.0
set(${ARGV0}_FOUND FALSE)
endif()
find_dependency(${ARGV})
endmacro()
# options used for building library
set(SPFFT_OMP @SPFFT_OMP@)
set(SPFFT_MPI @SPFFT_MPI@)
set(SPFFT_STATIC @SPFFT_STATIC@)
set(SPFFT_GPU_DIRECT @SPFFT_GPU_DIRECT@)
set(SPFFT_SINGLE_PRECISION @SPFFT_SINGLE_PRECISION@)
set(SPFFT_FFTW_LIB @SPFFT_FFTW_LIB@)
set(SPFFT_GPU_BACKEND @SPFFT_GPU_BACKEND@)
set(SPFFT_CUDA @SPFFT_CUDA@)
set(SPFFT_ROCM @SPFFT_ROCM@)
set(SPFFT_MKL @SPFFT_MKL@)
set(SPFFT_ARMPL @SPFFT_ARMPL@)
set(SPFFT_FFTW @SPFFT_FFTW@)
# add version of package
include("${CMAKE_CURRENT_LIST_DIR}/SpFFTSharedConfigVersion.cmake")
# add library target
include("${CMAKE_CURRENT_LIST_DIR}/SpFFTSharedTargets.cmake")
# SpFFT only has MPI as public dependency, since the mpi header is
# part of the public header file
if(SPFFT_MPI)
# only look for MPI if interface for language may be used
get_property(_LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES)
if("CXX" IN_LIST _LANGUAGES)
find_dependency_components(MPI COMPONENTS CXX)
target_link_libraries(SpFFT::spfft INTERFACE MPI::MPI_CXX)
endif()
if("C" IN_LIST _LANGUAGES)
find_dependency_components(MPI COMPONENTS C)
target_link_libraries(SpFFT::spfft INTERFACE MPI::MPI_C)
endif()
# Fortran interface does not depend on MPI -> no linking for shared library required
endif()
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