mirror of
https://github.com/microsoft/vcpkg.git
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69 lines
2.3 KiB
Diff
69 lines
2.3 KiB
Diff
diff --git a/CMake/FindFFTW.cmake b/CMake/FindFFTW.cmake
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index 709c0cd..64baa8e 100644
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--- a/CMake/FindFFTW.cmake
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+++ b/CMake/FindFFTW.cmake
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@@ -30,7 +30,27 @@
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## to set the initial value of the CMake variable `MKLROOT` (see
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## https://software.intel.com/en-us/mkl-linux-developer-guide-scripts-to-set-environment-variables).
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-if(ITK_USE_FFTWD OR ITK_USE_FFTWF)
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+set(FFTW_INCLUDE "")
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+if(ITK_USE_CUFFTW)
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+ find_package(CUDAToolkit REQUIRED)
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+ find_path(CUFFTW_INCLUDE_PATH cufftw.h PATHS ${CUDAToolkit_INCLUDE_DIRS} NO_DEFAULT_PATH REQUIRED)
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+ set(FFTW_INCLUDE ${CUFFTW_INCLUDE_PATH})
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+ set(FFTWD_LIBRARIES CUDA::cufftw)
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+ set(FFTWD_FOUND 1)
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+ set(FFTWF_LIBRARIES CUDA::cufftw)
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+ set(FFTWF_FOUND 1)
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+elseif(ITK_USE_FFTWD OR ITK_USE_FFTWF)
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+ find_path(FFTW_INCLUDE_PATH fftw3.h REQUIRED)
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+ set(FFTW_INCLUDE ${CUFFTW_INCLUDE_PATH})
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+ if(ITK_USE_FFTWD)
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+ find_package(FFTWD NAMES FFTW3 CONFIG REQUIRED)
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+ set(FFTWD_LIBRARIES FFTW3::fftw3)
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+ endif()
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+ if(ITK_USE_FFTWF)
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+ find_package(FFTWF NAMES FFTW3f CONFIG REQUIRED)
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+ set(FFTWF_LIBRARIES FFTW3::fftw3f)
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+ endif()
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+elseif(0)
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if(ITK_USE_MKL)
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# If the user has provided the MKL include path then search nearby for library files
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diff --git a/CMake/ITKConfig.cmake.in b/CMake/ITKConfig.cmake.in
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index 9066d4f..4ec0266 100644
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--- a/CMake/ITKConfig.cmake.in
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+++ b/CMake/ITKConfig.cmake.in
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@@ -3,6 +3,16 @@ include(CMakeFindDependencyMacro)
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find_dependency(OpenJPEG CONFIG)
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find_dependency(VXL CONFIG)
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include("${VXL_CMAKE_DIR}/UseVXL.cmake")
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+if("@ITK_USE_CUFFTW@")
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+ find_dependency(CUDAToolkit)
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+else()
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+ if("@ITK_USE_FFTWD@")
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+ find_dependency(FFTW3 CONFIG)
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+ endif()
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+ if("@ITK_USE_FFTWF@")
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+ find_dependency(FFTW3f CONFIG)
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+ endif()
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+endif()
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#-----------------------------------------------------------------------------
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#
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# ITKConfig.cmake - ITK CMake configuration file for external projects.
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diff --git a/Modules/Filtering/FFT/src/CMakeLists.txt b/Modules/Filtering/FFT/src/CMakeLists.txt
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index 83b176c..b51bc48 100644
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--- a/Modules/Filtering/FFT/src/CMakeLists.txt
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+++ b/Modules/Filtering/FFT/src/CMakeLists.txt
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@@ -10,6 +10,9 @@ endif()
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itk_module_add_library(ITKFFT ${ITKFFT_SRCS})
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# this library is only needed if FFTW is used
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+if(ITK_USE_CUFFTW)
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+ target_link_libraries(ITKFFT LINK_PUBLIC CUDA::cufftw)
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+endif()
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if(ITK_USE_FFTWF
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OR ITK_USE_FFTWD
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AND NOT ITK_USE_CUFFTW)
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