mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
320 lines
12 KiB
320 lines
12 KiB
# |
|
# The script to detect Intel(R) Integrated Performance Primitives (IPP) |
|
# installation/package |
|
# |
|
# This will try to find Intel IPP libraries, and include path by automatic |
|
# search through typical install locations and if failed it will |
|
# examine IPPROOT environment variable. |
|
# Note, IPPROOT is not set by IPP installer, it should be set manually. |
|
# |
|
# On return this will define: |
|
# |
|
# IPP_FOUND - True if Intel IPP found |
|
# IPP_ROOT_DIR - root of IPP installation |
|
# IPP_INCLUDE_DIRS - IPP include folder |
|
# IPP_LIBRARY_DIRS - IPP libraries folder |
|
# IPP_LIBRARIES - IPP libraries names that are used by OpenCV |
|
# IPP_LATEST_VERSION_STR - string with the newest detected IPP version |
|
# IPP_LATEST_VERSION_MAJOR - numbers of IPP version (MAJOR.MINOR.BUILD) |
|
# IPP_LATEST_VERSION_MINOR |
|
# IPP_LATEST_VERSION_BUILD |
|
# |
|
# Created: 30 Dec 2010 by Vladimir Dudnik (vladimir.dudnik@intel.com) |
|
# |
|
|
|
set(IPP_FOUND) |
|
set(IPP_VERSION_STR "5.3.0.0") # will not detect earlier versions |
|
set(IPP_VERSION_MAJOR 0) |
|
set(IPP_VERSION_MINOR 0) |
|
set(IPP_VERSION_BUILD 0) |
|
set(IPP_ROOT_DIR) |
|
set(IPP_INCLUDE_DIRS) |
|
set(IPP_LIBRARY_DIRS) |
|
set(IPP_LIBRARIES) |
|
set(LIB_PREFIX ${CMAKE_STATIC_LIBRARY_PREFIX}) |
|
set(LIB_SUFFIX ${CMAKE_STATIC_LIBRARY_SUFFIX}) |
|
set(IPP_PREFIX "ipp") |
|
set(IPP_SUFFIX "_l") |
|
set(IPPCORE "core") # core functionality |
|
set(IPPS "s") # signal processing |
|
set(IPPI "i") # image processing |
|
set(IPPCC "cc") # color conversion |
|
set(IPPCV "cv") # computer vision |
|
set(IPPVM "vm") # vector math |
|
|
|
|
|
set(IPP_X64 0) |
|
if (CMAKE_CXX_SIZEOF_DATA_PTR EQUAL 8) |
|
set(IPP_X64 1) |
|
endif() |
|
if (CMAKE_CL_64) |
|
set(IPP_X64 1) |
|
endif() |
|
|
|
# ------------------------------------------------------------------------ |
|
# This function detect IPP version by analyzing ippversion.h file |
|
# Note, ippversion.h file was inroduced since IPP 5.3 |
|
# ------------------------------------------------------------------------ |
|
function(get_ipp_version _ROOT_DIR) |
|
set(_VERSION_STR) |
|
set(_MAJOR) |
|
set(_MINOR) |
|
set(_BUILD) |
|
|
|
# read IPP version info from file |
|
file(STRINGS ${_ROOT_DIR}/include/ippversion.h STR1 REGEX "IPP_VERSION_MAJOR") |
|
file(STRINGS ${_ROOT_DIR}/include/ippversion.h STR2 REGEX "IPP_VERSION_MINOR") |
|
file(STRINGS ${_ROOT_DIR}/include/ippversion.h STR3 REGEX "IPP_VERSION_BUILD") |
|
file(STRINGS ${_ROOT_DIR}/include/ippversion.h STR4 REGEX "IPP_VERSION_STR") |
|
|
|
# extract info and assign to variables |
|
string(REGEX MATCHALL "[0-9]+" _MAJOR ${STR1}) |
|
string(REGEX MATCHALL "[0-9]+" _MINOR ${STR2}) |
|
string(REGEX MATCHALL "[0-9]+" _BUILD ${STR3}) |
|
string(REGEX MATCHALL "[0-9]+[.]+[0-9]+[^\"]+|[0-9]+[.]+[0-9]+" _VERSION_STR ${STR4}) |
|
|
|
# export info to parent scope |
|
set(IPP_VERSION_STR ${_VERSION_STR} PARENT_SCOPE) |
|
set(IPP_VERSION_MAJOR ${_MAJOR} PARENT_SCOPE) |
|
set(IPP_VERSION_MINOR ${_MINOR} PARENT_SCOPE) |
|
set(IPP_VERSION_BUILD ${_BUILD} PARENT_SCOPE) |
|
|
|
message(STATUS "found IPP: ${_MAJOR}.${_MINOR}.${_BUILD} [${_VERSION_STR}]") |
|
message(STATUS "at: ${_ROOT_DIR}") |
|
|
|
return() |
|
|
|
endfunction() |
|
|
|
|
|
# ------------------------------------------------------------------------ |
|
# This is auxiliary function called from set_ipp_variables() |
|
# to set IPP_LIBRARIES variable in IPP 6.x style (IPP 5.3 should also work) |
|
# ------------------------------------------------------------------------ |
|
function(set_ipp_old_libraries) |
|
set(IPP_PREFIX "ipp") |
|
set(IPP_SUFFIX) # old style static core libs suffix |
|
set(IPP_ARCH) # architecture suffix |
|
set(IPP_DISP "emerged") # old style dipatcher and cpu-specific |
|
set(IPP_MRGD "merged") # static libraries |
|
set(IPPCORE "core") # core functionality |
|
set(IPPSP "s") # signal processing |
|
set(IPPIP "i") # image processing |
|
set(IPPCC "cc") # color conversion |
|
set(IPPCV "cv") # computer vision |
|
set(IPPVM "vm") # vector math |
|
|
|
if (IPP_X64) |
|
set(IPP_ARCH "em64t") |
|
endif() |
|
|
|
if(WIN32) |
|
set(IPP_SUFFIX "l") |
|
endif() |
|
|
|
set(IPP_LIBRARIES |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPVM}${IPP_MRGD}${IPP_ARCH}${LIB_SUFFIX} |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPVM}${IPP_DISP}${IPP_ARCH}${LIB_SUFFIX} |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPCC}${IPP_MRGD}${IPP_ARCH}${LIB_SUFFIX} |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPCC}${IPP_DISP}${IPP_ARCH}${LIB_SUFFIX} |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPCV}${IPP_MRGD}${IPP_ARCH}${LIB_SUFFIX} |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPCV}${IPP_DISP}${IPP_ARCH}${LIB_SUFFIX} |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPIP}${IPP_MRGD}${IPP_ARCH}${LIB_SUFFIX} |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPIP}${IPP_DISP}${IPP_ARCH}${LIB_SUFFIX} |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPSP}${IPP_MRGD}${IPP_ARCH}${LIB_SUFFIX} |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPSP}${IPP_DISP}${IPP_ARCH}${LIB_SUFFIX} |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPCORE}${IPP_ARCH}${IPP_SUFFIX}${LIB_SUFFIX} |
|
PARENT_SCOPE) |
|
|
|
return() |
|
|
|
endfunction() |
|
|
|
|
|
# ------------------------------------------------------------------------ |
|
# This is auxiliary function called from set_ipp_variables() |
|
# to set IPP_LIBRARIES variable in IPP 7.x style |
|
# ------------------------------------------------------------------------ |
|
function(set_ipp_new_libraries) |
|
set(IPP_PREFIX "ipp") |
|
set(IPP_SUFFIX "_l") # static not threaded libs suffix |
|
set(IPP_THRD "_t") # static threaded libs suffix |
|
set(IPPCORE "core") # core functionality |
|
set(IPPSP "s") # signal processing |
|
set(IPPIP "i") # image processing |
|
set(IPPCC "cc") # color conversion |
|
set(IPPCV "cv") # computer vision |
|
set(IPPVM "vm") # vector math |
|
|
|
set(IPP_LIBRARIES |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPVM}${IPP_SUFFIX}${LIB_SUFFIX} |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPCC}${IPP_SUFFIX}${LIB_SUFFIX} |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPCV}${IPP_SUFFIX}${LIB_SUFFIX} |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPI}${IPP_SUFFIX}${LIB_SUFFIX} |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPS}${IPP_SUFFIX}${LIB_SUFFIX} |
|
${LIB_PREFIX}${IPP_PREFIX}${IPPCORE}${IPP_SUFFIX}${LIB_SUFFIX} |
|
PARENT_SCOPE) |
|
|
|
return() |
|
|
|
endfunction() |
|
|
|
|
|
# ------------------------------------------------------------------------ |
|
# This function will set |
|
# IPP_INCLUDE_DIRS, IPP_LIBRARY_DIRS and IPP_LIBRARIES variables depending |
|
# on IPP version parameter. |
|
# Since IPP 7.0 version library names and install folder structure |
|
# was changed |
|
# ------------------------------------------------------------------------ |
|
function(set_ipp_variables _LATEST_VERSION) |
|
if(${_LATEST_VERSION} VERSION_LESS "7.0") |
|
# message(STATUS "old") |
|
|
|
# set INCLUDE and LIB folders |
|
set(IPP_INCLUDE_DIRS ${IPP_ROOT_DIR}/include PARENT_SCOPE) |
|
set(IPP_LIBRARY_DIRS ${IPP_ROOT_DIR}/lib PARENT_SCOPE) |
|
|
|
if (IPP_X64) |
|
if(NOT EXISTS ${IPP_ROOT_DIR}/../em64t) |
|
message(SEND_ERROR "IPP EM64T libraries not found") |
|
endif() |
|
else() |
|
if(NOT EXISTS ${IPP_ROOT_DIR}/../ia32) |
|
message(SEND_ERROR "IPP IA32 libraries not found") |
|
endif() |
|
endif() |
|
|
|
# set IPP_LIBRARIES variable (6.x lib names) |
|
set_ipp_old_libraries() |
|
set(IPP_LIBRARIES ${IPP_LIBRARIES} PARENT_SCOPE) |
|
message(STATUS "IPP libs: ${IPP_LIBRARIES}") |
|
|
|
else() |
|
# message(STATUS "new") |
|
|
|
# set INCLUDE and LIB folders |
|
set(IPP_INCLUDE_DIRS ${IPP_ROOT_DIR}/include PARENT_SCOPE) |
|
|
|
if (IPP_X64) |
|
if(NOT EXISTS ${IPP_ROOT_DIR}/lib/intel64) |
|
message(SEND_ERROR "IPP EM64T libraries not found") |
|
endif() |
|
set(IPP_LIBRARY_DIRS ${IPP_ROOT_DIR}/lib/intel64 PARENT_SCOPE) |
|
else() |
|
if(NOT EXISTS ${IPP_ROOT_DIR}/lib/ia32) |
|
message(SEND_ERROR "IPP IA32 libraries not found") |
|
endif() |
|
set(IPP_LIBRARY_DIRS ${IPP_ROOT_DIR}/lib/ia32 PARENT_SCOPE) |
|
endif() |
|
|
|
# set IPP_LIBRARIES variable (7.x lib names) |
|
set_ipp_new_libraries() |
|
set(IPP_LIBRARIES ${IPP_LIBRARIES} PARENT_SCOPE) |
|
message(STATUS "IPP libs: ${IPP_LIBRARIES}") |
|
|
|
endif() |
|
|
|
return() |
|
|
|
endfunction() |
|
|
|
|
|
# ------------------------------------------------------------------------ |
|
# This section will look for IPP through IPPROOT env variable |
|
# Note, IPPROOT is not set by IPP installer, you may need to set it manually |
|
# ------------------------------------------------------------------------ |
|
find_path( |
|
IPP_H_PATH |
|
NAMES ippversion.h |
|
PATHS $ENV{IPPROOT} |
|
PATH_SUFFIXES include |
|
DOC "The path to Intel(R) IPP header files" |
|
NO_DEFAULT_PATH |
|
NO_CMAKE_PATH) |
|
|
|
if(IPP_H_PATH) |
|
|
|
set(IPP_FOUND 1) |
|
|
|
# traverse up to IPPROOT level |
|
get_filename_component(IPP_ROOT_DIR ${IPP_H_PATH} PATH) |
|
|
|
# extract IPP version info |
|
get_ipp_version(${IPP_ROOT_DIR}) |
|
|
|
# keep info in the same vars for auto search and search by IPPROOT |
|
set(IPP_LATEST_VERSION_STR ${IPP_VERSION_STR}) |
|
set(IPP_LATEST_VERSION_MAJOR ${IPP_VERSION_MAJOR}) |
|
set(IPP_LATEST_VERSION_MINOR ${IPP_VERSION_MINOR}) |
|
set(IPP_LATEST_VERSION_BUILD ${IPP_VERSION_BUILD}) |
|
|
|
# set IPP INCLUDE, LIB dirs and library names |
|
set_ipp_variables(${IPP_LATEST_VERSION_STR}) |
|
|
|
endif() |
|
|
|
|
|
if(IPP_FOUND) |
|
return() |
|
endif() |
|
|
|
# reset var from previous search |
|
set(IPP_H_PATH) |
|
|
|
|
|
# ------------------------------------------------------------------------ |
|
# This section will look for IPP through system program folders |
|
# Note, if several IPP installations found the newest version will be |
|
# selected |
|
# ------------------------------------------------------------------------ |
|
foreach(curdir ${CMAKE_SYSTEM_PREFIX_PATH}) |
|
set(curdir ${curdir}/intel) |
|
file(TO_CMAKE_PATH ${curdir} CURDIR) |
|
|
|
if(EXISTS ${curdir}) |
|
file(GLOB_RECURSE IPP_H_DIR ${curdir}/ippversion.h) |
|
|
|
if(IPP_H_DIR) |
|
set(IPP_FOUND 1) |
|
endif() |
|
|
|
# init IPP_LATEST_VERSION version with oldest detectable version (5.3.0.0) |
|
# IPP prior 5.3 did not have ippversion.h file |
|
set(IPP_LATEST_VERSION_STR ${IPP_VERSION_STR}) |
|
|
|
# look through all dirs where ippversion.h was found |
|
foreach(item ${IPP_H_DIR}) |
|
|
|
# traverse up to IPPROOT level |
|
get_filename_component(_FILE_PATH ${item} PATH) |
|
get_filename_component(_ROOT_DIR ${_FILE_PATH} PATH) |
|
|
|
# extract IPP version info |
|
get_ipp_version(${_ROOT_DIR}) |
|
|
|
# remember the latest version (if many found) |
|
if(${IPP_LATEST_VERSION_STR} VERSION_LESS ${IPP_VERSION_STR}) |
|
set(IPP_LATEST_VERSION_STR ${IPP_VERSION_STR}) |
|
set(IPP_LATEST_VERSION_MAJOR ${IPP_VERSION_MAJOR}) |
|
set(IPP_LATEST_VERSION_MINOR ${IPP_VERSION_MINOR}) |
|
set(IPP_LATEST_VERSION_BUILD ${IPP_VERSION_BUILD}) |
|
set(IPP_ROOT_DIR ${_ROOT_DIR}) |
|
endif() |
|
endforeach() |
|
endif() |
|
endforeach() |
|
|
|
# set IPP INCLUDE, LIB dirs and library names |
|
set_ipp_variables(${IPP_LATEST_VERSION_STR}) |
|
|
|
# set CACHE variable IPP_H_PATH, |
|
# path to IPP header files for the latest version |
|
find_path( |
|
IPP_H_PATH |
|
NAMES ippversion.h |
|
PATHS ${IPP_ROOT_DIR} |
|
PATH_SUFFIXES include |
|
DOC "The path to Intel(R) IPP header files" |
|
NO_DEFAULT_PATH |
|
NO_CMAKE_PATH)
|
|
|