1 cmake_minimum_required(VERSION 2.8)
3 set(KCF_LIB_SRC kcf.cpp kcf.h fft.cpp threadctx.hpp pragmas.h dynmem.hpp debug.cpp complexmat.hpp)
5 find_package(PkgConfig)
7 SET(FFT "OpenCV" CACHE STRING "Select FFT implementation")
8 SET_PROPERTY(CACHE FFT PROPERTY STRINGS OpenCV fftw cuFFTW cuFFT)
9 MESSAGE(STATUS "FFT implementation: ${FFT}")
11 option(OPENMP "Use OpenMP to paralelize certain portions of code." OFF)
12 option(ASYNC "Use C++ std::async to paralelize certain portions of code." OFF)
13 option(CUDA_DEBUG "Enables error cheking for cuda and cufft. " OFF)
14 option(BIG_BATCH "Execute all FFT calculation in a single batch. This can improve paralelism and reduce GPU offloading overhead." OFF)
17 add_definitions(-DPROFILING )
18 MESSAGE(STATUS "Profiling mode")
22 add_definitions(-DBIG_BATCH )
23 MESSAGE(STATUS "Big_batch mode")
26 IF (("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") AND NOT OPENMP)
27 SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unknown-pragmas")
32 IF(FFT STREQUAL "OpenCV")
33 list(APPEND KCF_LIB_SRC fft_opencv.cpp)
34 ELSEIF(FFT STREQUAL "fftw")
35 list(APPEND KCF_LIB_SRC fft_fftw.cpp)
36 add_definitions(-DFFTW)
37 pkg_check_modules(FFTW REQUIRED fftw3f)
38 ELSEIF(FFT STREQUAL "cuFFTW")
39 list(APPEND KCF_LIB_SRC fft_fftw.cpp)
40 add_definitions(-DFFTW -DCUFFTW)
42 ELSEIF(FFT STREQUAL "cuFFT")
43 list(APPEND KCF_LIB_SRC fft_cufft.cpp)
44 add_definitions(-DCUFFT)
47 add_definitions(-DCUDA_DEBUG)
48 MESSAGE(STATUS "CUDA debug mode")
51 MESSAGE(FATAL_ERROR "Invalid FFT implementation selected")
54 IF(FFT STREQUAL "cuFFT")
55 list(APPEND KCF_LIB_SRC complexmat.cu)
57 list(APPEND KCF_LIB_SRC complexmat.cpp)
60 IF((FFT STREQUAL "OpenCV") AND BIG_BATCH)
61 message(SEND_ERROR "OpenCV version does not support big batch mode.")
64 IF((FFT STREQUAL "cuFFT") AND (ASYNC))
65 message(SEND_ERROR "cuFFT version does not support ASYNC and OpenMP only if used with big batch mode.")
69 add_definitions(-DASYNC)
70 find_package(Threads REQUIRED)
71 MESSAGE(STATUS "ASYNC")
73 add_definitions(-DOPENMP)
74 FIND_PACKAGE(OpenMP REQUIRED CXX)
77 FIND_PACKAGE( OpenCV REQUIRED )
80 find_package(CUDA REQUIRED)
82 include_directories ( ${CUDA_INCLUDE_DIRS} )
83 set(CUDA_SEPARABLE_COMPILATION ON)
84 set(CUDA_PROPAGATE_HOST_FLAGS OFF)
86 if(NOT COMMAND CUDA_SELECT_NVCC_ARCH_FLAGS)
87 include(${CMAKE_SOURCE_DIR}/cmake/FindCUDA/select_compute_arch.cmake)
90 set(CUDA_ARCH_LIST "Auto" CACHE STRING "CUDA GPU architecture for building the code")
91 CUDA_SELECT_NVCC_ARCH_FLAGS(ARCH_FLAGS ${CUDA_ARCH_LIST})
92 list( APPEND CUDA_NVCC_FLAGS -O3 -std=c++11 ${ARCH_FLAGS} --default-stream per-thread) # --gpu-architecture sm_62 )
93 find_cuda_helper_libs(cufftw)
94 find_cuda_helper_libs(nvToolsExt)
97 add_subdirectory(piotr_fhog)
100 if(FFT STREQUAL "cuFFT")
101 cuda_add_library(kcf STATIC ${KCF_LIB_SRC})
103 add_library(kcf STATIC ${KCF_LIB_SRC})
106 if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
107 target_compile_options(kcf PRIVATE -Wno-gnu-zero-variadic-macro-arguments)
111 target_link_libraries(kcf fhog cndata ${OpenCV_LIBS})
112 set_target_properties(kcf PROPERTIES VERSION 1.0.0 SOVERSION 1)
114 IF(FFT STREQUAL "fftw")
115 target_link_libraries(kcf ${FFTW_LDFLAGS})
117 target_link_libraries(kcf fftw3_omp)
119 target_link_libraries(kcf fftw3_threads)
123 IF(FFT STREQUAL "cuFFTW")
124 target_link_libraries(kcf ${CUDA_cufft_LIBRARY} ${CUDA_cufftw_LIBRARY})
127 IF(FFT STREQUAL "cuFFT")
128 target_link_libraries(kcf ${CUDA_cufft_LIBRARY} ${CUDA_cublas_LIBRARY} ${CUDA_LIBRARIES} ${CUDA_nvToolsExt_LIBRARY})
132 target_link_libraries(kcf pfm)
136 target_compile_options(kcf PUBLIC ${OpenMP_CXX_FLAGS})
137 target_link_libraries(kcf ${OpenMP_CXX_LIB_NAMES})
138 target_link_libraries(kcf ${OpenMP_omp_LIBRARY})
139 if (("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") AND NOT OpenMP_CXX_LIB_NAMES)
140 # Older cmake does not set OpenMP_CXX_LIB_NAMES so hardcode it here
141 target_link_libraries(kcf gomp)
145 if(THREADS_HAVE_PTHREAD_ARG)
146 target_compile_options(kcf PUBLIC "-pthread")
148 if(CMAKE_THREAD_LIBS_INIT)
149 target_link_libraries(kcf "${CMAKE_THREAD_LIBS_INIT}")