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_ONLY - 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)
28 unset(HAVE_IPP_ICV_ONLY)
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 set(IPP_LIB_PREFIX ${CMAKE_STATIC_LIBRARY_PREFIX})
38 set(IPP_LIB_SUFFIX ${CMAKE_STATIC_LIBRARY_SUFFIX})
41 if(CMAKE_CXX_SIZEOF_DATA_PTR EQUAL 8)
48 # This function detects IPP version by analyzing .h file
49 macro(ipp_get_version VERSION_FILE)
55 # read IPP version info from file
56 file(STRINGS ${VERSION_FILE} STR1 REGEX "IPP_VERSION_MAJOR")
57 file(STRINGS ${VERSION_FILE} STR2 REGEX "IPP_VERSION_MINOR")
58 file(STRINGS ${VERSION_FILE} STR3 REGEX "IPP_VERSION_BUILD")
59 if("${STR3}" STREQUAL "")
60 file(STRINGS ${VERSION_FILE} STR3 REGEX "IPP_VERSION_UPDATE")
62 file(STRINGS ${VERSION_FILE} STR4 REGEX "IPP_VERSION_STR")
64 # extract info and assign to variables
65 string(REGEX MATCHALL "[0-9]+" _MAJOR ${STR1})
66 string(REGEX MATCHALL "[0-9]+" _MINOR ${STR2})
67 string(REGEX MATCHALL "[0-9]+" _BUILD ${STR3})
68 string(REGEX MATCHALL "[0-9]+[.]+[0-9]+[^\"]+|[0-9]+[.]+[0-9]+" _VERSION_STR ${STR4})
70 # export info to parent scope
71 set(IPP_VERSION_STR ${_VERSION_STR})
72 set(IPP_VERSION_MAJOR ${_MAJOR})
73 set(IPP_VERSION_MINOR ${_MINOR})
74 set(IPP_VERSION_BUILD ${_BUILD})
77 macro(_ipp_not_supported)
78 message(STATUS ${ARGN})
80 unset(HAVE_IPP_ICV_ONLY)
81 unset(IPP_VERSION_STR)
85 # This macro uses IPP_ROOT_DIR variable
86 # TODO Cleanup code after ICV package stabilization
87 macro(ipp_detect_version)
88 set(IPP_INCLUDE_DIRS ${IPP_ROOT_DIR}/include)
91 if(EXISTS ${IPP_ROOT_DIR}/include/ippicv_redefs.h)
92 set(__msg " (ICV version)")
93 set(HAVE_IPP_ICV_ONLY 1)
94 elseif(EXISTS ${IPP_ROOT_DIR}/include/ipp.h)
97 _ipp_not_supported("Can't resolve IPP directory: ${IPP_ROOT_DIR}")
100 ipp_get_version(${IPP_INCLUDE_DIRS}/ippversion.h)
101 ocv_assert(IPP_VERSION_STR VERSION_GREATER "1.0")
103 message(STATUS "found IPP${__msg}: ${_MAJOR}.${_MINOR}.${_BUILD} [${IPP_VERSION_STR}]")
104 message(STATUS "at: ${IPP_ROOT_DIR}")
106 if(${IPP_VERSION_STR} VERSION_LESS "7.0")
107 _ipp_not_supported("IPP ${IPP_VERSION_STR} is not supported")
112 macro(_ipp_set_library_dir DIR)
113 if(NOT EXISTS ${DIR})
114 _ipp_not_supported("IPP library directory not found")
116 set(IPP_LIBRARY_DIR ${DIR})
120 _ipp_set_library_dir(${IPP_ROOT_DIR}/lib)
122 _ipp_set_library_dir(${IPP_ROOT_DIR}/lib/intel64)
124 _ipp_set_library_dir(${IPP_ROOT_DIR}/lib/ia32)
127 macro(_ipp_add_library name)
128 if (EXISTS ${IPP_LIBRARY_DIR}/${IPP_LIB_PREFIX}${IPP_PREFIX}${name}${IPP_SUFFIX}${IPP_LIB_SUFFIX})
129 list(APPEND IPP_LIBRARIES ${IPP_LIBRARY_DIR}/${IPP_LIB_PREFIX}${IPP_PREFIX}${name}${IPP_SUFFIX}${IPP_LIB_SUFFIX})
131 message(STATUS "Can't find IPP library: ${name} at ${IPP_LIBRARY_DIR}/${IPP_LIB_PREFIX}${IPP_PREFIX}${name}${IPP_SUFFIX}${IPP_LIB_SUFFIX}")
135 set(IPP_PREFIX "ipp")
136 if(${IPP_VERSION_STR} VERSION_LESS "8.0")
137 set(IPP_SUFFIX "_l") # static not threaded libs suffix IPP 7.x
140 set(IPP_SUFFIX "mt") # static not threaded libs suffix IPP 8.x for Windows
142 set(IPP_SUFFIX "") # static not threaded libs suffix IPP 8.x for Linux/OS X
146 if(HAVE_IPP_ICV_ONLY)
147 _ipp_add_library(icv)
149 _ipp_add_library(core)
158 get_filename_component(INTEL_COMPILER_LIBRARY_DIR ${IPP_ROOT_DIR}/../lib REALPATH)
159 if(NOT EXISTS ${INTEL_COMPILER_LIBRARY_DIR})
160 get_filename_component(INTEL_COMPILER_LIBRARY_DIR ${IPP_ROOT_DIR}/../compiler/lib REALPATH)
162 if(NOT EXISTS ${INTEL_COMPILER_LIBRARY_DIR})
163 _ipp_not_supported("IPP configuration error: can't find Intel compiler library dir ${INTEL_COMPILER_LIBRARY_DIR}")
167 if(NOT EXISTS ${INTEL_COMPILER_LIBRARY_DIR}/intel64)
168 message(SEND_ERROR "Intel compiler EM64T libraries not found")
170 set(INTEL_COMPILER_LIBRARY_DIR ${INTEL_COMPILER_LIBRARY_DIR}/intel64)
172 if(NOT EXISTS ${INTEL_COMPILER_LIBRARY_DIR}/ia32)
173 message(SEND_ERROR "Intel compiler IA32 libraries not found")
175 set(INTEL_COMPILER_LIBRARY_DIR ${INTEL_COMPILER_LIBRARY_DIR}/ia32)
179 macro(_ipp_add_compiler_library name)
180 if (EXISTS ${INTEL_COMPILER_LIBRARY_DIR}/${IPP_LIB_PREFIX}${name}${CMAKE_SHARED_LIBRARY_SUFFIX})
181 list(APPEND IPP_LIBRARIES ${INTEL_COMPILER_LIBRARY_DIR}/${IPP_LIB_PREFIX}${name}${CMAKE_SHARED_LIBRARY_SUFFIX})
183 message(STATUS "Can't find compiler library: ${name}")
187 _ipp_add_compiler_library(irc)
188 _ipp_add_compiler_library(imf)
189 _ipp_add_compiler_library(svml)
193 #message(STATUS "IPP libs: ${IPP_LIBRARIES}")
196 # OPENCV_IPP_PATH is an environment variable for internal usage only, do not use it
197 if(DEFINED ENV{OPENCV_IPP_PATH} AND NOT DEFINED IPPROOT)
198 set(IPPROOT "$ENV{OPENCV_IPP_PATH}")
200 if(NOT DEFINED IPPROOT)
201 include("${OpenCV_SOURCE_DIR}/3rdparty/ippicv/downloader.cmake")
202 if(DEFINED OPENCV_ICV_PATH)
203 set(IPPROOT "${OPENCV_ICV_PATH}")
209 file(TO_CMAKE_PATH "${IPPROOT}" __IPPROOT)
210 if(EXISTS "${__IPPROOT}/include/ippversion.h")
211 set(IPP_ROOT_DIR ${__IPPROOT})
216 if(WIN32 AND MINGW AND NOT IPP_VERSION_MAJOR LESS 7)
217 # Since IPP built with Microsoft compiler and /GS option
218 # ======================================================
219 # From Windows SDK 7.1
220 # (usually in "C:\Program Files\Microsoft Visual Studio 10.0\VC\lib"),
221 # to avoid undefined reference to __security_cookie and _chkstk:
222 set(MSV_RUNTMCHK "RunTmChk")
223 set(IPP_LIBRARIES ${IPP_LIBRARIES} ${MSV_RUNTMCHK}${IPP_LIB_SUFFIX})
225 # To avoid undefined reference to _alldiv and _chkstk
226 # ===================================================
227 # NB: it may require a recompilation of w32api (after having modified
228 # the file ntdll.def) to export the required functions
229 # See http://code.opencv.org/issues/1906 for additional details
230 set(MSV_NTDLL "ntdll")
231 set(IPP_LIBRARIES ${IPP_LIBRARIES} ${MSV_NTDLL}${IPP_LIB_SUFFIX})