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Applied patch for IPP linking under MinGW (thanks to Philippe FOUBERT) #1906

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This commit is contained in:
Andrey Kamaev 2012-05-14 14:56:17 +00:00
parent 26fb7603c0
commit 9275adff81
1 changed files with 60 additions and 46 deletions
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106
cmake/OpenCVFindIPP.cmake
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@ -220,45 +220,40 @@ function(set_ipp_variables _LATEST_VERSION)
endfunction() endfunction()
# ------------------------------------------------------------------------ # ------------------------------------------------------------------------
# This section will look for IPP through IPPROOT env variable # 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 # Note, IPPROOT is not set by IPP installer, you may need to set it manually
# ------------------------------------------------------------------------ # ------------------------------------------------------------------------
find_path( find_path(
IPP_H_PATH IPP_H_PATH
NAMES ippversion.h NAMES ippversion.h
PATHS $ENV{IPPROOT} PATHS $ENV{IPPROOT}
PATH_SUFFIXES include PATH_SUFFIXES include
DOC "The path to Intel(R) IPP header files" DOC "The path to Intel(R) IPP header files"
NO_DEFAULT_PATH NO_DEFAULT_PATH
NO_CMAKE_PATH) NO_CMAKE_PATH)
if(IPP_H_PATH) if(IPP_H_PATH)
set(IPP_FOUND 1)
set(IPP_FOUND 1) # traverse up to IPPROOT level
get_filename_component(IPP_ROOT_DIR ${IPP_H_PATH} PATH)
# traverse up to IPPROOT level # extract IPP version info
get_filename_component(IPP_ROOT_DIR ${IPP_H_PATH} PATH) get_ipp_version(${IPP_ROOT_DIR})
# extract IPP version info # keep info in the same vars for auto search and search by IPPROOT
get_ipp_version(${IPP_ROOT_DIR}) 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})
# keep info in the same vars for auto search and search by IPPROOT # set IPP INCLUDE, LIB dirs and library names
set(IPP_LATEST_VERSION_STR ${IPP_VERSION_STR}) set_ipp_variables(${IPP_LATEST_VERSION_STR})
set(IPP_LATEST_VERSION_MAJOR ${IPP_VERSION_MAJOR}) endif()
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) if(NOT IPP_FOUND)
return()
endif()
# reset var from previous search # reset var from previous search
set(IPP_H_PATH) set(IPP_H_PATH)
@ -304,19 +299,38 @@ endfunction()
endforeach() endforeach()
endif() endif()
endforeach() endforeach()
endif()
if(IPP_FOUND) if(IPP_FOUND)
# set IPP INCLUDE, LIB dirs and library names # set IPP INCLUDE, LIB dirs and library names
set_ipp_variables(${IPP_LATEST_VERSION_STR}) set_ipp_variables(${IPP_LATEST_VERSION_STR})
# set CACHE variable IPP_H_PATH, # set CACHE variable IPP_H_PATH,
# path to IPP header files for the latest version # path to IPP header files for the latest version
find_path( find_path(
IPP_H_PATH IPP_H_PATH
NAMES ippversion.h NAMES ippversion.h
PATHS ${IPP_ROOT_DIR} PATHS ${IPP_ROOT_DIR}
PATH_SUFFIXES include PATH_SUFFIXES include
DOC "The path to Intel(R) IPP header files" DOC "The path to Intel(R) IPP header files"
NO_DEFAULT_PATH NO_DEFAULT_PATH
NO_CMAKE_PATH) NO_CMAKE_PATH)
endif() endif()
if(WIN32 AND MINGW AND NOT IPP_LATEST_VERSION_MAJOR LESS 7)
# Since IPP built with Microsoft compiler and /GS option
# ======================================================
# From Windows SDK 7.1
# (usually in "C:\Program Files\Microsoft Visual Studio 10.0\VC\lib"),
# to avoid undefined reference to __security_cookie and _chkstk:
set(MSV_RUNTMCHK "RunTmChk")
set(IPP_LIBRARIES ${IPP_LIBRARIES} ${MSV_RUNTMCHK}${IPP_LIB_SUFFIX})
# To avoid undefined reference to _alldiv and _chkstk
# ===================================================
# NB: it may require a recompilation of w32api (after having modified
# the file ntdll.def) to export the required functions
# See http://code.opencv.org/issues/1906 for additional details
set(MSV_NTDLL "ntdll")
set(IPP_LIBRARIES ${IPP_LIBRARIES} ${MSV_NTDLL}${IPP_LIB_SUFFIX})
endif()