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}/ippicv.h)
92 set(__msg " (ICV version)")
93 set(HAVE_IPP_ICV_ONLY 1)
94 if(EXISTS ${IPP_ROOT_DIR}/ippversion.h)
95 _ipp_not_supported("Can't resolve IPP directory: ${IPP_ROOT_DIR}")
97 ipp_get_version(${IPP_ROOT_DIR}/ippicv.h)
99 ocv_assert(IPP_VERSION_STR VERSION_GREATER "8.0")
100 set(IPP_INCLUDE_DIRS ${IPP_ROOT_DIR}/)
101 elseif(EXISTS ${IPP_ROOT_DIR}/include/ipp.h)
102 ipp_get_version(${IPP_ROOT_DIR}/include/ippversion.h)
103 ocv_assert(IPP_VERSION_STR VERSION_GREATER "1.0")
105 _ipp_not_supported("Can't resolve IPP directory: ${IPP_ROOT_DIR}")
108 message(STATUS "found IPP${__msg}: ${_MAJOR}.${_MINOR}.${_BUILD} [${IPP_VERSION_STR}]")
109 message(STATUS "at: ${IPP_ROOT_DIR}")
111 if(${IPP_VERSION_STR} VERSION_LESS "7.0")
112 _ipp_not_supported("IPP ${IPP_VERSION_STR} is not supported")
116 if(EXISTS ${IPP_INCLUDE_DIRS}/ipp_redefine.h)
117 set(HAVE_IPP_REDEFINE 1)
119 unset(HAVE_IPP_REDEFINE)
122 macro(_ipp_set_library_dir DIR)
123 if(NOT EXISTS ${DIR})
124 _ipp_not_supported("IPP library directory not found")
126 set(IPP_LIBRARY_DIR ${DIR})
129 if(NOT HAVE_IPP_ICV_ONLY)
131 _ipp_set_library_dir(${IPP_ROOT_DIR}/lib)
133 _ipp_set_library_dir(${IPP_ROOT_DIR}/lib/intel64)
135 _ipp_set_library_dir(${IPP_ROOT_DIR}/lib/ia32)
138 if(EXISTS ${IPP_ROOT_DIR}/lib)
139 set(IPP_LIBRARY_DIR ${IPP_ROOT_DIR}/lib)
141 _ipp_not_supported("IPP ${IPP_VERSION_STR} at ${IPP_ROOT_DIR} is not supported")
144 _ipp_set_library_dir(${IPP_LIBRARY_DIR}/intel64)
146 _ipp_set_library_dir(${IPP_LIBRARY_DIR}/ia32)
150 macro(_ipp_add_library name)
151 if (EXISTS ${IPP_LIBRARY_DIR}/${IPP_LIB_PREFIX}${IPP_PREFIX}${name}${IPP_SUFFIX}${IPP_LIB_SUFFIX})
152 list(APPEND IPP_LIBRARIES ${IPP_LIBRARY_DIR}/${IPP_LIB_PREFIX}${IPP_PREFIX}${name}${IPP_SUFFIX}${IPP_LIB_SUFFIX})
154 message(STATUS "Can't find IPP library: ${name}")
158 set(IPP_PREFIX "ipp")
159 if(${IPP_VERSION_STR} VERSION_LESS "8.0")
160 set(IPP_SUFFIX "_l") # static not threaded libs suffix IPP 7.x
163 set(IPP_SUFFIX "mt") # static not threaded libs suffix IPP 8.x for Windows
165 set(IPP_SUFFIX "") # static not threaded libs suffix IPP 8.x for Linux/OS X
169 if(HAVE_IPP_ICV_ONLY)
170 _ipp_add_library(icv)
172 _ipp_add_library(core)
181 get_filename_component(INTEL_COMPILER_LIBRARY_DIR ${IPP_ROOT_DIR}/../lib REALPATH)
182 if(NOT EXISTS ${INTEL_COMPILER_LIBRARY_DIR})
183 get_filename_component(INTEL_COMPILER_LIBRARY_DIR ${IPP_ROOT_DIR}/../compiler/lib REALPATH)
185 if(NOT EXISTS ${INTEL_COMPILER_LIBRARY_DIR})
186 _ipp_not_supported("IPP configuration error: can't find Intel compiler library dir ${INTEL_COMPILER_LIBRARY_DIR}")
190 if(NOT EXISTS ${INTEL_COMPILER_LIBRARY_DIR}/intel64)
191 message(SEND_ERROR "Intel compiler EM64T libraries not found")
193 set(INTEL_COMPILER_LIBRARY_DIR ${INTEL_COMPILER_LIBRARY_DIR}/intel64)
195 if(NOT EXISTS ${INTEL_COMPILER_LIBRARY_DIR}/ia32)
196 message(SEND_ERROR "Intel compiler IA32 libraries not found")
198 set(INTEL_COMPILER_LIBRARY_DIR ${INTEL_COMPILER_LIBRARY_DIR}/ia32)
202 macro(_ipp_add_compiler_library name)
203 if (EXISTS ${INTEL_COMPILER_LIBRARY_DIR}/${IPP_LIB_PREFIX}${name}${CMAKE_SHARED_LIBRARY_SUFFIX})
204 list(APPEND IPP_LIBRARIES ${INTEL_COMPILER_LIBRARY_DIR}/${IPP_LIB_PREFIX}${name}${CMAKE_SHARED_LIBRARY_SUFFIX})
206 message(STATUS "Can't find compiler library: ${name}")
210 _ipp_add_compiler_library(irc)
211 _ipp_add_compiler_library(imf)
212 _ipp_add_compiler_library(svml)
216 #message(STATUS "IPP libs: ${IPP_LIBRARIES}")
219 # OPENCV_IPP_PATH is an environment variable for internal usage only, do not use it
220 if(DEFINED ENV{OPENCV_IPP_PATH} AND NOT DEFINED IPPROOT)
221 set(IPPROOT "$ENV{OPENCV_IPP_PATH}")
223 if(NOT DEFINED IPPROOT)
224 set(IPPROOT "${OpenCV_SOURCE_DIR}/3rdparty/ippicv")
232 DOC "The path to Intel(R) IPP ICV header files"
235 set(IPP_ROOT_DIR ${IPP_ICV_H_PATH})
237 if(NOT IPP_ICV_H_PATH)
243 PATH_SUFFIXES include
244 DOC "The path to Intel(R) IPP header files"
248 get_filename_component(IPP_ROOT_DIR ${IPP_H_PATH} PATH)
257 if(WIN32 AND MINGW AND NOT IPP_VERSION_MAJOR LESS 7)
258 # Since IPP built with Microsoft compiler and /GS option
259 # ======================================================
260 # From Windows SDK 7.1
261 # (usually in "C:\Program Files\Microsoft Visual Studio 10.0\VC\lib"),
262 # to avoid undefined reference to __security_cookie and _chkstk:
263 set(MSV_RUNTMCHK "RunTmChk")
264 set(IPP_LIBRARIES ${IPP_LIBRARIES} ${MSV_RUNTMCHK}${IPP_LIB_SUFFIX})
266 # To avoid undefined reference to _alldiv and _chkstk
267 # ===================================================
268 # NB: it may require a recompilation of w32api (after having modified
269 # the file ntdll.def) to export the required functions
270 # See http://code.opencv.org/issues/1906 for additional details
271 set(MSV_NTDLL "ntdll")
272 set(IPP_LIBRARIES ${IPP_LIBRARIES} ${MSV_NTDLL}${IPP_LIB_SUFFIX})