1 # This cmake script is taken from the OpenCV project (BSD license)
4 # The script to detect Intel(R) Integrated Performance Primitives (IPP)
7 # This will try to find Intel IPP libraries, and include path by automatic
8 # search through typical install locations and if failed it will
9 # examine IPPROOT environment variable.
10 # Note, IPPROOT is not set by IPP installer, it should be set manually.
12 # On return this will define:
14 # IPP_FOUND - True if Intel IPP found
15 # IPP_ROOT_DIR - root of IPP installation
16 # IPP_INCLUDE_DIRS - IPP include folder
17 # IPP_LIBRARY_DIRS - IPP libraries folder
18 # IPP_LIBRARIES - IPP libraries names that are used by OpenCV
19 # IPP_LATEST_VERSION_STR - string with the newest detected IPP version
20 # IPP_LATEST_VERSION_MAJOR - numbers of IPP version (MAJOR.MINOR.BUILD)
21 # IPP_LATEST_VERSION_MINOR
22 # IPP_LATEST_VERSION_BUILD
24 # Created: 30 Dec 2010 by Vladimir Dudnik (vladimir.dudnik@intel.com)
28 set(IPP_VERSION_STR "5.3.0.0") # will not detect earlier versions
29 set(IPP_VERSION_MAJOR 0)
30 set(IPP_VERSION_MINOR 0)
31 set(IPP_VERSION_BUILD 0)
36 set(IPP_LIB_PREFIX ${CMAKE_STATIC_LIBRARY_PREFIX})
37 set(IPP_LIB_SUFFIX ${CMAKE_STATIC_LIBRARY_SUFFIX})
40 set(IPPCORE "core") # core functionality
41 set(IPPS "s") # signal processing
42 set(IPPI "i") # image processing
43 set(IPPCC "cc") # color conversion
44 set(IPPCV "cv") # computer vision
45 set(IPPVM "vm") # vector math
49 if (CMAKE_SIZEOF_VOID_P EQUAL 8)
56 # ------------------------------------------------------------------------
57 # This function detect IPP version by analyzing ippversion.h file
58 # Note, ippversion.h file was inroduced since IPP 5.3
59 # ------------------------------------------------------------------------
60 function(get_ipp_version _ROOT_DIR)
66 # read IPP version info from file
67 file(STRINGS ${_ROOT_DIR}/include/ippversion.h STR1 REGEX "IPP_VERSION_MAJOR")
68 file(STRINGS ${_ROOT_DIR}/include/ippversion.h STR2 REGEX "IPP_VERSION_MINOR")
69 file(STRINGS ${_ROOT_DIR}/include/ippversion.h STR3 REGEX "IPP_VERSION_BUILD")
72 file(STRINGS ${_ROOT_DIR}/include/ippversion.h STR3 REGEX "IPP_VERSION_UPDATE")
75 file(STRINGS ${_ROOT_DIR}/include/ippversion.h STR4 REGEX "IPP_VERSION_STR")
77 # extract info and assign to variables
78 string(REGEX MATCHALL "[0-9]+" _MAJOR ${STR1})
79 string(REGEX MATCHALL "[0-9]+" _MINOR ${STR2})
80 string(REGEX MATCHALL "[0-9]+" _BUILD ${STR3})
81 string(REGEX MATCHALL "[0-9]+[.]+[0-9]+[^\"]+|[0-9]+[.]+[0-9]+" _VERSION_STR ${STR4})
83 # export info to parent scope
84 set(IPP_VERSION_STR ${_VERSION_STR} PARENT_SCOPE)
85 set(IPP_VERSION_MAJOR ${_MAJOR} PARENT_SCOPE)
86 set(IPP_VERSION_MINOR ${_MINOR} PARENT_SCOPE)
87 set(IPP_VERSION_BUILD ${_BUILD} PARENT_SCOPE)
89 message(STATUS "found IPP: ${_MAJOR}.${_MINOR}.${_BUILD} [${_VERSION_STR}]")
90 message(STATUS "at: ${_ROOT_DIR}")
97 # ------------------------------------------------------------------------
98 # This is auxiliary function called from set_ipp_variables()
99 # to set IPP_LIBRARIES variable in IPP 6.x style (IPP 5.3 should also work)
100 # ------------------------------------------------------------------------
101 function(set_ipp_old_libraries)
102 set(IPP_PREFIX "ipp")
103 set(IPP_SUFFIX) # old style static core libs suffix
104 set(IPP_ARCH) # architecture suffix
105 set(IPP_DISP "emerged") # old style dipatcher and cpu-specific
106 set(IPP_MRGD "merged") # static libraries
107 set(IPPCORE "core") # core functionality
108 set(IPPSP "s") # signal processing
109 set(IPPIP "i") # image processing
110 set(IPPCC "cc") # color conversion
111 set(IPPCV "cv") # computer vision
112 set(IPPVM "vm") # vector math
115 set(IPP_ARCH "em64t")
123 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPVM}${IPP_MRGD}${IPP_ARCH}${IPP_LIB_SUFFIX}
124 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPVM}${IPP_DISP}${IPP_ARCH}${IPP_LIB_SUFFIX}
125 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPCC}${IPP_MRGD}${IPP_ARCH}${IPP_LIB_SUFFIX}
126 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPCC}${IPP_DISP}${IPP_ARCH}${IPP_LIB_SUFFIX}
127 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPCV}${IPP_MRGD}${IPP_ARCH}${IPP_LIB_SUFFIX}
128 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPCV}${IPP_DISP}${IPP_ARCH}${IPP_LIB_SUFFIX}
129 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPIP}${IPP_MRGD}${IPP_ARCH}${IPP_LIB_SUFFIX}
130 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPIP}${IPP_DISP}${IPP_ARCH}${IPP_LIB_SUFFIX}
131 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPSP}${IPP_MRGD}${IPP_ARCH}${IPP_LIB_SUFFIX}
132 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPSP}${IPP_DISP}${IPP_ARCH}${IPP_LIB_SUFFIX}
133 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPCORE}${IPP_ARCH}${IPP_SUFFIX}${IPP_LIB_SUFFIX}
141 # ------------------------------------------------------------------------
142 # This is auxiliary function called from set_ipp_variables()
143 # to set IPP_LIBRARIES variable in IPP 7.x style
144 # ------------------------------------------------------------------------
145 function(set_ipp_new_libraries)
146 set(IPP_PREFIX "ipp")
147 set(IPP_SUFFIX "_l") # static not threaded libs suffix
148 set(IPP_THRD "_t") # static threaded libs suffix
149 set(IPPCORE "core") # core functionality
150 set(IPPSP "s") # signal processing
151 set(IPPIP "i") # image processing
152 set(IPPCC "cc") # color conversion
153 set(IPPCV "cv") # computer vision
154 set(IPPVM "vm") # vector math
157 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPVM}${IPP_SUFFIX}${IPP_LIB_SUFFIX}
158 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPCC}${IPP_SUFFIX}${IPP_LIB_SUFFIX}
159 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPCV}${IPP_SUFFIX}${IPP_LIB_SUFFIX}
160 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPI}${IPP_SUFFIX}${IPP_LIB_SUFFIX}
161 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPS}${IPP_SUFFIX}${IPP_LIB_SUFFIX}
162 ${IPP_LIB_PREFIX}${IPP_PREFIX}${IPPCORE}${IPP_SUFFIX}${IPP_LIB_SUFFIX}
170 # ------------------------------------------------------------------------
171 # This function will set
172 # IPP_INCLUDE_DIRS, IPP_LIBRARY_DIRS and IPP_LIBRARIES variables depending
173 # on IPP version parameter.
174 # Since IPP 7.0 version library names and install folder structure
176 # ------------------------------------------------------------------------
177 function(set_ipp_variables _LATEST_VERSION)
178 if(${_LATEST_VERSION} VERSION_LESS "7.0")
179 # message(STATUS "old")
181 # set INCLUDE and LIB folders
182 set(IPP_INCLUDE_DIRS ${IPP_ROOT_DIR}/include PARENT_SCOPE)
183 set(IPP_LIBRARY_DIRS ${IPP_ROOT_DIR}/lib PARENT_SCOPE)
186 if(NOT EXISTS ${IPP_ROOT_DIR}/../em64t)
187 message(SEND_ERROR "IPP EM64T libraries not found")
190 if(NOT EXISTS ${IPP_ROOT_DIR}/../ia32)
191 message(SEND_ERROR "IPP IA32 libraries not found")
195 # set IPP_LIBRARIES variable (6.x lib names)
196 set_ipp_old_libraries()
197 set(IPP_LIBRARIES ${IPP_LIBRARIES} PARENT_SCOPE)
198 message(STATUS "IPP libs: ${IPP_LIBRARIES}")
201 # message(STATUS "new")
203 # set INCLUDE and LIB folders
204 set(IPP_INCLUDE_DIRS ${IPP_ROOT_DIR}/include PARENT_SCOPE)
207 set(IPP_LIBRARY_DIRS ${IPP_ROOT_DIR}/lib PARENT_SCOPE)
210 if(NOT EXISTS ${IPP_ROOT_DIR}/lib/intel64)
211 message(SEND_ERROR "IPP EM64T libraries not found")
213 set(IPP_LIBRARY_DIRS ${IPP_ROOT_DIR}/lib/intel64 PARENT_SCOPE)
215 if(NOT EXISTS ${IPP_ROOT_DIR}/lib/ia32)
216 message(SEND_ERROR "IPP IA32 libraries not found")
218 set(IPP_LIBRARY_DIRS ${IPP_ROOT_DIR}/lib/ia32 PARENT_SCOPE)
222 # set IPP_LIBRARIES variable (7.x lib names)
223 set_ipp_new_libraries()
224 set(IPP_LIBRARIES ${IPP_LIBRARIES} PARENT_SCOPE)
225 message(STATUS "IPP libs: ${IPP_LIBRARIES}")
234 # ------------------------------------------------------------------------
235 # This section will look for IPP through IPPROOT env variable
236 # Note, IPPROOT is not set by IPP installer, you may need to set it manually
237 # ------------------------------------------------------------------------
242 PATH_SUFFIXES include
243 DOC "The path to Intel(R) IPP header files"
250 # traverse up to IPPROOT level
251 get_filename_component(IPP_ROOT_DIR ${IPP_H_PATH} PATH)
253 # extract IPP version info
254 get_ipp_version(${IPP_ROOT_DIR})
256 # keep info in the same vars for auto search and search by IPPROOT
257 set(IPP_LATEST_VERSION_STR ${IPP_VERSION_STR})
258 set(IPP_LATEST_VERSION_MAJOR ${IPP_VERSION_MAJOR})
259 set(IPP_LATEST_VERSION_MINOR ${IPP_VERSION_MINOR})
260 set(IPP_LATEST_VERSION_BUILD ${IPP_VERSION_BUILD})
262 # set IPP INCLUDE, LIB dirs and library names
263 set_ipp_variables(${IPP_LATEST_VERSION_STR})
268 # reset var from previous search
272 # ------------------------------------------------------------------------
273 # This section will look for IPP through system program folders
274 # Note, if several IPP installations found the newest version will be
276 # ------------------------------------------------------------------------
277 foreach(curdir ${CMAKE_SYSTEM_PREFIX_PATH} /opt)
278 set(curdir ${curdir}/intel)
279 file(TO_CMAKE_PATH ${curdir} CURDIR)
282 file(GLOB_RECURSE IPP_H_DIR ${curdir}/ippversion.h)
288 # init IPP_LATEST_VERSION version with oldest detectable version (5.3.0.0)
289 # IPP prior 5.3 did not have ippversion.h file
290 set(IPP_LATEST_VERSION_STR ${IPP_VERSION_STR})
292 # look through all dirs where ippversion.h was found
293 foreach(item ${IPP_H_DIR})
295 # traverse up to IPPROOT level
296 get_filename_component(_FILE_PATH ${item} PATH)
297 get_filename_component(_ROOT_DIR ${_FILE_PATH} PATH)
299 # extract IPP version info
300 get_ipp_version(${_ROOT_DIR})
302 # remember the latest version (if many found)
303 if(${IPP_LATEST_VERSION_STR} VERSION_LESS ${IPP_VERSION_STR})
304 set(IPP_LATEST_VERSION_STR ${IPP_VERSION_STR})
305 set(IPP_LATEST_VERSION_MAJOR ${IPP_VERSION_MAJOR})
306 set(IPP_LATEST_VERSION_MINOR ${IPP_VERSION_MINOR})
307 set(IPP_LATEST_VERSION_BUILD ${IPP_VERSION_BUILD})
308 set(IPP_ROOT_DIR ${_ROOT_DIR})
316 # set IPP INCLUDE, LIB dirs and library names
317 set_ipp_variables(${IPP_LATEST_VERSION_STR})
319 # set CACHE variable IPP_H_PATH,
320 # path to IPP header files for the latest version
324 PATHS ${IPP_ROOT_DIR}
325 PATH_SUFFIXES include
326 DOC "The path to Intel(R) IPP header files"
331 if(WIN32 AND MINGW AND NOT IPP_LATEST_VERSION_MAJOR LESS 7)
332 # Since IPP built with Microsoft compiler and /GS option
333 # ======================================================
334 # From Windows SDK 7.1
335 # (usually in "C:\Program Files\Microsoft Visual Studio 10.0\VC\lib"),
336 # to avoid undefined reference to __security_cookie and _chkstk:
337 set(MSV_RUNTMCHK "RunTmChk")
338 set(IPP_LIBRARIES ${IPP_LIBRARIES} ${MSV_RUNTMCHK}${IPP_LIB_SUFFIX})
340 # To avoid undefined reference to _alldiv and _chkstk
341 # ===================================================
342 # NB: it may require a recompilation of w32api (after having modified
343 # the file ntdll.def) to export the required functions
344 # See http://code.opencv.org/issues/1906 for additional details
345 set(MSV_NTDLL "ntdll")
346 set(IPP_LIBRARIES ${IPP_LIBRARIES} ${MSV_NTDLL}${IPP_LIB_SUFFIX})
349 # ------------------------------------------------------------------------
350 # This section will look for the IPP "compiler" dependent library
352 # ------------------------------------------------------------------------
353 foreach(curdir ${CMAKE_SYSTEM_PREFIX_PATH} /opt)
354 set(curdir ${curdir}/intel)
357 file(GLOB_RECURSE liblist FOLLOW_SYMLINKS ${curdir}/libiomp5.*)
358 foreach(lib ${liblist})
359 get_filename_component(libdir ${lib} REALPATH)
360 get_filename_component(libdir ${libdir} PATH)
362 if(${IPP_VERSION_MAJOR} VERSION_LESS "7")
363 set(IPP_COMPILER_LIBRARY_DIRS ${libdir})
364 set(IPP_COMPILER_LIBRARIES iomp5)
367 set(IPP_COMPILER_LIBRARY_DIRS ${libdir})
368 set(IPP_COMPILER_LIBRARIES iomp5)
371 if(("${libdir}" MATCHES "intel64"))
372 set(IPP_COMPILER_LIBRARY_DIRS ${libdir})
373 set(IPP_COMPILER_LIBRARIES iomp5)
376 set(IPP_COMPILER_LIBRARY_DIRS ${libdir})
377 set(IPP_COMPILER_LIBRARIES iomp5)
385 # ------------------------------------------------------------------------
386 # Build fullpath library list.
387 # ------------------------------------------------------------------------
388 find_library(LIB_IPPI ippi PATHS ${IPP_LIBRARY_DIRS})
389 set(IPP_LIBRARY_LIST ${IPP_LIBRARY_LIST} ${LIB_IPPI})
390 find_library(LIB_IPPS ipps PATHS ${IPP_LIBRARY_DIRS})
391 set(IPP_LIBRARY_LIST ${IPP_LIBRARY_LIST} ${LIB_IPPS})
392 find_library(LIB_IPPCORE ippcore PATHS ${IPP_LIBRARY_DIRS})
393 set(IPP_LIBRARY_LIST ${IPP_LIBRARY_LIST} ${LIB_IPPCORE})
394 find_library(LIB_IOMP5 iomp5 PATHS ${IPP_COMPILER_LIBRARY_DIRS})
395 set(IPP_LIBRARY_LIST ${IPP_LIBRARY_LIST} ${LIB_IOMP5})