2 # The script to detect Intel(R) Integrated Performance Primitives (IPP)
5 # By default, ICV version will be used.
6 # To use standalone IPP update cmake command line:
7 # cmake ... -DIPPROOT=<path> ...
9 # Note: Backward compatibility is broken, IPPROOT environment path is ignored
12 # On return this will define:
14 # HAVE_IPP - True if Intel IPP found
15 # HAVE_IPP_ICV - True if Intel IPP ICV version is available
16 # IPP_ROOT_DIR - root of IPP installation
17 # IPP_INCLUDE_DIRS - IPP include folder
18 # IPP_LIBRARIES - IPP libraries that are used by OpenCV
19 # IPP_VERSION_STR - string with the newest detected IPP version
20 # IPP_VERSION_MAJOR - numbers of IPP version (MAJOR.MINOR.BUILD)
24 # Created: 30 Dec 2010 by Vladimir Dudnik (vladimir.dudnik@intel.com)
30 unset(IPP_INCLUDE_DIRS)
32 unset(IPP_VERSION_STR)
33 unset(IPP_VERSION_MAJOR)
34 unset(IPP_VERSION_MINOR)
35 unset(IPP_VERSION_BUILD)
37 if (X86 AND UNIX AND NOT APPLE AND NOT ANDROID AND BUILD_SHARED_LIBS)
38 message(STATUS "On 32-bit Linux Intel IPP can not currently be used with dynamic libs because of linker errors. Set BUILD_SHARED_LIBS=OFF")
47 # This function detects Intel IPP version by analyzing .h file
48 macro(ipp_get_version VERSION_FILE)
54 # read Intel IPP version info from file
55 file(STRINGS ${VERSION_FILE} STR1 REGEX "IPP_VERSION_MAJOR")
56 file(STRINGS ${VERSION_FILE} STR2 REGEX "IPP_VERSION_MINOR")
57 file(STRINGS ${VERSION_FILE} STR3 REGEX "IPP_VERSION_BUILD")
58 if("${STR3}" STREQUAL "")
59 file(STRINGS ${VERSION_FILE} STR3 REGEX "IPP_VERSION_UPDATE")
61 file(STRINGS ${VERSION_FILE} STR4 REGEX "IPP_VERSION_STR")
63 # extract info and assign to variables
64 string(REGEX MATCHALL "[0-9]+" _MAJOR ${STR1})
65 string(REGEX MATCHALL "[0-9]+" _MINOR ${STR2})
66 string(REGEX MATCHALL "[0-9]+" _BUILD ${STR3})
67 string(REGEX MATCHALL "[0-9]+[.]+[0-9]+[^\"]+|[0-9]+[.]+[0-9]+" _VERSION_STR ${STR4})
69 # export info to parent scope
70 set(IPP_VERSION_STR ${_VERSION_STR})
71 set(IPP_VERSION_MAJOR ${_MAJOR})
72 set(IPP_VERSION_MINOR ${_MINOR})
73 set(IPP_VERSION_BUILD ${_BUILD})
76 macro(_ipp_not_supported)
77 message(STATUS ${ARGN})
80 unset(IPP_VERSION_STR)
84 # This macro uses IPP_ROOT_DIR variable
85 # TODO Cleanup code after ICV package stabilization
86 macro(ipp_detect_version)
87 set(IPP_INCLUDE_DIRS ${IPP_ROOT_DIR}/include)
90 if(EXISTS ${IPP_ROOT_DIR}/include/ippicv_redefs.h)
91 set(__msg " (ICV version)")
93 elseif(EXISTS ${IPP_ROOT_DIR}/include/ipp.h)
96 _ipp_not_supported("Can't resolve Intel IPP directory: ${IPP_ROOT_DIR}")
99 ipp_get_version(${IPP_INCLUDE_DIRS}/ippversion.h)
100 ocv_assert(IPP_VERSION_STR VERSION_GREATER "1.0")
102 message(STATUS "found Intel IPP${__msg}: ${_MAJOR}.${_MINOR}.${_BUILD} [${IPP_VERSION_STR}]")
103 message(STATUS "at: ${IPP_ROOT_DIR}")
105 if(IPP_VERSION_STR VERSION_LESS "7.0")
106 _ipp_not_supported("Intel IPP ${IPP_VERSION_STR} is not supported")
111 macro(_ipp_set_library_dir DIR)
112 if(NOT EXISTS ${DIR})
113 _ipp_not_supported("Intel IPP library directory not found")
115 set(IPP_LIBRARY_DIR ${DIR})
118 if(APPLE AND NOT HAVE_IPP_ICV)
119 _ipp_set_library_dir(${IPP_ROOT_DIR}/lib)
121 _ipp_set_library_dir(${IPP_ROOT_DIR}/lib/intel64)
123 _ipp_set_library_dir(${IPP_ROOT_DIR}/lib/ia32)
126 macro(_ipp_add_library name)
127 # dynamic linking is only supported for standalone version of Intel IPP
128 if (BUILD_WITH_DYNAMIC_IPP AND NOT HAVE_IPP_ICV)
130 set(IPP_LIB_PREFIX ${CMAKE_IMPORT_LIBRARY_PREFIX})
131 set(IPP_LIB_SUFFIX ${CMAKE_IMPORT_LIBRARY_SUFFIX})
133 set(IPP_LIB_PREFIX ${CMAKE_SHARED_LIBRARY_PREFIX})
134 set(IPP_LIB_SUFFIX ${CMAKE_SHARED_LIBRARY_SUFFIX})
137 set(IPP_LIB_PREFIX ${CMAKE_STATIC_LIBRARY_PREFIX})
138 set(IPP_LIB_SUFFIX ${CMAKE_STATIC_LIBRARY_SUFFIX})
140 if (EXISTS ${IPP_LIBRARY_DIR}/${IPP_LIB_PREFIX}${IPP_PREFIX}${name}${IPP_SUFFIX}${IPP_LIB_SUFFIX})
141 if (BUILD_WITH_DYNAMIC_IPP AND NOT HAVE_IPP_ICV)
142 # When using dynamic libraries from standalone Intel IPP it is your responsibility to install those on the target system
143 list(APPEND IPP_LIBRARIES ${IPP_LIBRARY_DIR}/${IPP_LIB_PREFIX}${IPP_PREFIX}${name}${IPP_SUFFIX}${IPP_LIB_SUFFIX})
145 add_library(ipp${name} STATIC IMPORTED)
146 set_target_properties(ipp${name} PROPERTIES
147 IMPORTED_LINK_INTERFACE_LIBRARIES ""
148 IMPORTED_LOCATION ${IPP_LIBRARY_DIR}/${IPP_LIB_PREFIX}${IPP_PREFIX}${name}${IPP_SUFFIX}${IPP_LIB_SUFFIX}
150 list(APPEND IPP_LIBRARIES ipp${name})
151 if (NOT BUILD_SHARED_LIBS)
152 # CMake doesn't support "install(TARGETS ${IPP_PREFIX}${name} " command with imported targets
153 install(FILES ${IPP_LIBRARY_DIR}/${IPP_LIB_PREFIX}${IPP_PREFIX}${name}${IPP_SUFFIX}${IPP_LIB_SUFFIX}
154 DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT dev)
155 string(TOUPPER ${name} uname)
156 set(IPP${uname}_INSTALL_PATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_3P_LIB_INSTALL_PATH}/${IPP_LIB_PREFIX}${IPP_PREFIX}${name}${IPP_SUFFIX}${IPP_LIB_SUFFIX}" CACHE INTERNAL "" FORCE)
157 set(IPP${uname}_LOCATION_PATH "${IPP_LIBRARY_DIR}/${IPP_LIB_PREFIX}${IPP_PREFIX}${name}${IPP_SUFFIX}${IPP_LIB_SUFFIX}" CACHE INTERNAL "" FORCE)
161 message(STATUS "Can't find Intel IPP library: ${name} at ${IPP_LIBRARY_DIR}/${IPP_LIB_PREFIX}${IPP_PREFIX}${name}${IPP_SUFFIX}${IPP_LIB_SUFFIX}")
165 set(IPP_PREFIX "ipp")
166 if(IPP_VERSION_STR VERSION_LESS "8.0")
167 if (BUILD_WITH_DYNAMIC_IPP AND NOT HAVE_IPP_ICV)
168 set(IPP_SUFFIX "") # dynamic not threaded libs suffix Intel IPP 7.x
170 set(IPP_SUFFIX "_l") # static not threaded libs suffix Intel IPP 7.x
174 if (BUILD_WITH_DYNAMIC_IPP AND NOT HAVE_IPP_ICV)
175 set(IPP_SUFFIX "") # dynamic not threaded libs suffix Intel IPP 8.x for Windows
177 set(IPP_SUFFIX "mt") # static not threaded libs suffix Intel IPP 8.x for Windows
180 set(IPP_SUFFIX "") # static not threaded libs suffix Intel IPP 8.x for Linux/OS X
185 _ipp_add_library(icv)
192 _ipp_add_library(core)
194 if(UNIX AND IPP_VERSION_MAJOR LESS 2017)
195 get_filename_component(INTEL_COMPILER_LIBRARY_DIR ${IPP_ROOT_DIR}/../lib REALPATH)
196 if(NOT EXISTS ${INTEL_COMPILER_LIBRARY_DIR})
197 get_filename_component(INTEL_COMPILER_LIBRARY_DIR ${IPP_ROOT_DIR}/../compiler/lib REALPATH)
199 if(NOT EXISTS ${INTEL_COMPILER_LIBRARY_DIR})
200 _ipp_not_supported("Intel IPP configuration error: can't find Intel compiler library dir ${INTEL_COMPILER_LIBRARY_DIR}")
204 if(NOT EXISTS ${INTEL_COMPILER_LIBRARY_DIR}/intel64)
205 message(SEND_ERROR "Intel compiler EM64T libraries not found")
207 set(INTEL_COMPILER_LIBRARY_DIR ${INTEL_COMPILER_LIBRARY_DIR}/intel64)
209 if(NOT EXISTS ${INTEL_COMPILER_LIBRARY_DIR}/ia32)
210 message(SEND_ERROR "Intel compiler IA32 libraries not found")
212 set(INTEL_COMPILER_LIBRARY_DIR ${INTEL_COMPILER_LIBRARY_DIR}/ia32)
216 macro(_ipp_add_compiler_library name)
217 if (EXISTS ${INTEL_COMPILER_LIBRARY_DIR}/${IPP_LIB_PREFIX}${name}${CMAKE_SHARED_LIBRARY_SUFFIX})
218 list(APPEND IPP_LIBRARIES ${INTEL_COMPILER_LIBRARY_DIR}/${IPP_LIB_PREFIX}${name}${CMAKE_SHARED_LIBRARY_SUFFIX})
220 message(STATUS "Can't find compiler library: ${name} at ${INTEL_COMPILER_LIBRARY_DIR}/${IPP_LIB_PREFIX}${name}${CMAKE_SHARED_LIBRARY_SUFFIX}")
224 _ipp_add_compiler_library(irc)
225 _ipp_add_compiler_library(imf)
226 _ipp_add_compiler_library(svml)
230 #message(STATUS "Intel IPP libs: ${IPP_LIBRARIES}")
233 # OPENCV_IPP_PATH is an environment variable for internal usage only, do not use it
234 if(DEFINED ENV{OPENCV_IPP_PATH} AND NOT DEFINED IPPROOT)
235 set(IPPROOT "$ENV{OPENCV_IPP_PATH}")
238 if(NOT DEFINED IPPROOT)
239 include("${OpenCV_SOURCE_DIR}/3rdparty/ippicv/ippicv.cmake")
240 download_ippicv(ICV_PACKAGE_ROOT)
241 if(NOT ICV_PACKAGE_ROOT)
244 set(IPPROOT "${ICV_PACKAGE_ROOT}/icv")
245 ocv_install_3rdparty_licenses(ippicv "${IPPROOT}/readme.htm")
247 ocv_install_3rdparty_licenses(ippicv "${ICV_PACKAGE_ROOT}/EULA.rtf")
249 ocv_install_3rdparty_licenses(ippicv "${ICV_PACKAGE_ROOT}/EULA.txt")
253 file(TO_CMAKE_PATH "${IPPROOT}" __IPPROOT)
254 if(EXISTS "${__IPPROOT}/include/ippversion.h")
255 set(IPP_ROOT_DIR ${__IPPROOT})
260 if(WIN32 AND MINGW AND NOT IPP_VERSION_MAJOR LESS 7)
261 # Since Intel IPP built with Microsoft compiler and /GS option
262 # ======================================================
263 # From Windows SDK 7.1
264 # (usually in "C:\Program Files\Microsoft Visual Studio 10.0\VC\lib"),
265 # to avoid undefined reference to __security_cookie and _chkstk:
266 set(MSV_RUNTMCHK "RunTmChk")
267 set(IPP_LIBRARIES ${IPP_LIBRARIES} ${MSV_RUNTMCHK}${IPP_LIB_SUFFIX})
269 # To avoid undefined reference to _alldiv and _chkstk
270 # ===================================================
271 # NB: it may require a recompilation of w32api (after having modified
272 # the file ntdll.def) to export the required functions
273 # See http://code.opencv.org/issues/1906 for additional details
274 set(MSV_NTDLL "ntdll")
275 set(IPP_LIBRARIES ${IPP_LIBRARIES} ${MSV_NTDLL}${IPP_LIB_SUFFIX})