From: Mingli Yu <mingli...@windriver.com>
The ipp related code has IP issue as below.
=====================================================================
$ cat
tmp/work/corei7-64-wrs-linux/opencv/4.6.0-r0/git/ippicv_lnx/icv/include/ippicv.h
| head -n 30
/*
// Copyright 2014-2019 Intel Corporation All Rights Reserved.
//
// The source code, information and material ("Material") contained herein is
// owned by Intel Corporation or its suppliers or licensors, and title
// to such Material remains with Intel Corporation or its suppliers or
// licensors. The Material contains proprietary information of Intel
// or its suppliers and licensors. The Material is protected by worldwide
// copyright laws and treaty provisions. No part of the Material may be used,
// copied, reproduced, modified, published, uploaded, posted, transmitted,
// distributed or disclosed in any way without Intel's prior express written
// permission. No license under any patent, copyright or other intellectual
// property rights in the Material is granted to or conferred upon you,
// either expressly, by implication, inducement, estoppel or otherwise.
// Any license under such intellectual property rights must be express and
// approved by Intel in writing.
//
// Unless otherwise agreed by Intel in writing,
// you may not remove or alter this notice or any other notice embedded in
// Materials by Intel or Intel's suppliers or licensors in any way.
//
*/
#if !defined( __IPPICV_H__ )
#define __IPPICV_H__
#ifdef __cplusplus
extern "C" {
#endif
=====================================================================
So disable intel IPP [1] to avoid IP issue.
[1]
https://www.intel.com/content/www/us/en/developer/articles/troubleshooting/intel-integrated-performance-primitives-intel-ipp-open-source-computer-vision-library-opencv-faq.html
Signed-off-by: Mingli Yu <mingli...@windriver.com>
---
.../recipes-support/opencv/opencv_4.6.0.bb | 25 +------------------
1 file changed, 1 insertion(+), 24 deletions(-)
diff --git a/meta-oe/recipes-support/opencv/opencv_4.6.0.bb
b/meta-oe/recipes-support/opencv/opencv_4.6.0.bb
index fcbafd78a..1e4c3545b 100644
--- a/meta-oe/recipes-support/opencv/opencv_4.6.0.bb
+++ b/meta-oe/recipes-support/opencv/opencv_4.6.0.bb
@@ -12,40 +12,19 @@ DEPENDS = "libtool swig-native bzip2 zlib glib-2.0 libwebp"
SRCREV_opencv = "b0dc474160e389b9c9045da5db49d03ae17c6a6b"
SRCREV_contrib = "7b77c355a8fdc97667b3fa1e7a0d37e4973fc868"
-SRCREV_ipp = "a56b6ac6f030c312b2dce17430eef13aed9af274"
SRCREV_boostdesc = "34e4206aef44d50e6bbcd0ab06354b52e7466d26"
SRCREV_vgg = "fccf7cd6a4b12079f73bbfb21745f9babcd4eb1d"
SRCREV_face = "8afa57abc8229d611c4937165d20e2a2d9fc5a12"
SRCREV_wechat-qrcode = "a8b69ccc738421293254aec5ddb38bd523503252"
-def ipp_filename(d):
- import re
- arch = d.getVar('TARGET_ARCH')
- if re.match("i.86$", arch):
- return "ippicv_2020_lnx_ia32_20191018_general.tgz"
- else:
- return "ippicv_2020_lnx_intel64_20191018_general.tgz"
-
-def ipp_md5sum(d):
- import re
- arch = d.getVar('TARGET_ARCH')
- if re.match("i.86$", arch):
- return "ad189a940fb60eb71f291321322fe3e8"
- else:
- return "7421de0095c7a39162ae13a6098782f9"
-
-IPP_FILENAME = "${@ipp_filename(d)}"
-IPP_MD5 = "${@ipp_md5sum(d)}"
SRCREV_FORMAT = "opencv_contrib_ipp_boostdesc_vgg"
SRC_URI =
"git://github.com/opencv/opencv.git;name=opencv;branch=master;protocol=https \
git://github.com/opencv/opencv_contrib.git;destsuffix=git/contrib;name=contrib;branch=master;protocol=https
\
-
git://github.com/opencv/opencv_3rdparty.git;branch=ippicv/master_20191018;destsuffix=git/ipp;name=ipp;protocol=https
\
git://github.com/opencv/opencv_3rdparty.git;branch=contrib_xfeatures2d_boostdesc_20161012;destsuffix=git/boostdesc;name=boostdesc;protocol=https
\
git://github.com/opencv/opencv_3rdparty.git;branch=contrib_xfeatures2d_vgg_20160317;destsuffix=git/vgg;name=vgg;protocol=https
\
git://github.com/opencv/opencv_3rdparty.git;branch=contrib_face_alignment_20170818;destsuffix=git/face;name=face;protocol=https
\
git://github.com/WeChatCV/opencv_3rdparty.git;branch=wechat_qrcode;destsuffix=git/wechat_qrcode;name=wechat-qrcode;protocol=https
\
- file://0001-3rdparty-ippicv-Use-pre-downloaded-ipp.patch \
file://0003-To-fix-errors-as-following.patch \
file://0001-Temporarliy-work-around-deprecated-ffmpeg-RAW-functi.patch \
file://0001-Dont-use-isystem.patch \
@@ -63,7 +42,6 @@ S = "${WORKDIR}/git"
OPENCV_DLDIR = "${WORKDIR}/downloads"
do_unpack_extra() {
- tar xzf ${S}/ipp/ippicv/${IPP_FILENAME} -C ${S}
md5() {
# Return the MD5 of $1
@@ -92,8 +70,7 @@ EXTRA_OECMAKE =
"-DOPENCV_EXTRA_MODULES_PATH=${S}/contrib/modules \
-DWITH_1394=OFF \
-DENABLE_PRECOMPILED_HEADERS=OFF \
-DCMAKE_SKIP_RPATH=ON \
- -DOPENCV_ICV_HASH=${IPP_MD5} \
- -DIPPROOT=${S}/ippicv_lnx \
+ -DWITH_IPP=OFF \
-DOPENCV_GENERATE_PKGCONFIG=ON \
-DOPENCV_DOWNLOAD_PATH=${OPENCV_DLDIR} \
-DOPENCV_ALLOW_DOWNLOADS=OFF \
--
2.25.1
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