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conan install opencv/4.1.2@ --profile=/home/conan/w/BuildSingleReference/10103/85609ff0-cd97-4c7a-84ca-3ae84e610af7/profile.txt --build=opencv
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Debug
compiler=gcc
compiler.libcxx=libstdc++11
compiler.version=5
os=Linux
os_build=Linux
[options]
opencv:shared=False
[build_requires]
[env]

opencv/4.1.2: Forced build from source
Installing package: opencv/4.1.2
Requirements
    eigen/3.3.9 from 'conan-center' - Cache
    gtk/system from 'conan-center' - Cache
    jasper/2.0.25 from 'conan-center' - Cache
    jbig/20160605 from 'conan-center' - Cache
    libdeflate/1.7 from 'conan-center' - Cache
    libjpeg/9d from 'conan-center' - Cache
    libpng/1.6.37 from 'conan-center' - Cache
    libtiff/4.2.0 from 'conan-center' - Cache
    libwebp/1.1.0 from 'conan-center' - Cache
    opencv/4.1.2 from local cache - Cache
    openexr/2.5.5 from 'conan-center' - Cache
    protobuf/3.15.5 from 'conan-center' - Cache
    quirc/1.1 from 'conan-center' - Cache
    xz_utils/5.2.5 from 'conan-center' - Cache
    zlib/1.2.11 from 'conan-center' - Cache
    zstd/1.4.8 from 'conan-center' - Cache
Packages
    eigen/3.3.9:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Cache
    gtk/system:cc5e5ca8b619d2dffaaeae1e4924ae3ce085a8f1 - Cache
    jasper/2.0.25:b18525a144d4fd265c584d2c8d2f1dcce7fc8fc3 - Cache
    jbig/20160605:d9db921615487161ad127ab3a83447f7a7b94e6d - Cache
    libdeflate/1.7:b1b85bfdc2206d81b3ed6a49e78498182bb98ef3 - Cache
    libjpeg/9d:b1b85bfdc2206d81b3ed6a49e78498182bb98ef3 - Cache
    libpng/1.6.37:91ae19a35257669d0dca610de2dc09a17562606a - Cache
    libtiff/4.2.0:6cbd95515c1d554969c6398e82b0bbc6d2e57799 - Cache
    libwebp/1.1.0:44ff56a61aee602b7d6ec9df4c3f7de18222f285 - Cache
    opencv/4.1.2:108d1c417f1016be69e2d57fa42721e017fef941 - Build
    openexr/2.5.5:de41549e84256614563dba7b41e7821e797babf8 - Cache
    protobuf/3.15.5:906d4f20623b6895f0c76e18871591c311d92276 - Cache
    quirc/1.1:8a622357d8c87d5bd4e17262afddb8be1ec8127f - Cache
    xz_utils/5.2.5:b1b85bfdc2206d81b3ed6a49e78498182bb98ef3 - Cache
    zlib/1.2.11:b1b85bfdc2206d81b3ed6a49e78498182bb98ef3 - Cache
    zstd/1.4.8:b1b85bfdc2206d81b3ed6a49e78498182bb98ef3 - Cache

Installing (downloading, building) binaries...
eigen/3.3.9: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
gtk/system: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
jbig/20160605: Already installed!
jbig/20160605: Appending PATH environment variable: /home/conan/w/BuildSingleReference/.conan/data/jbig/20160605/_/_/package/d9db921615487161ad127ab3a83447f7a7b94e6d/bin
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
libdeflate/1.7: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
libjpeg/9d: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
libwebp/1.1.0: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
quirc/1.1: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
xz_utils/5.2.5: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
zlib/1.2.11: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
zstd/1.4.8: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
jasper/2.0.25: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
libpng/1.6.37: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
libtiff/4.2.0: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
openexr/2.5.5: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
protobuf/3.15.5: Already installed!
protobuf/3.15.5: Appending PATH environment variable: /home/conan/w/BuildSingleReference/.conan/data/protobuf/3.15.5/_/_/package/906d4f20623b6895f0c76e18871591c311d92276/bin
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
opencv/4.1.2: Copying sources to build folder
opencv/4.1.2: Building your package in /home/conan/w/BuildSingleReference/.conan/data/opencv/4.1.2/_/_/build/108d1c417f1016be69e2d57fa42721e017fef941
opencv/4.1.2: Generator cmake created conanbuildinfo.cmake
opencv/4.1.2: Generator cmake_find_package created FindJasper.cmake
opencv/4.1.2: Generator cmake_find_package created FindPNG.cmake
opencv/4.1.2: Generator cmake_find_package created FindOpenEXR.cmake
opencv/4.1.2: Generator cmake_find_package created FindTIFF.cmake
opencv/4.1.2: Generator cmake_find_package created FindEigen3.cmake
opencv/4.1.2: Generator cmake_find_package created Findquirc.cmake
opencv/4.1.2: Generator cmake_find_package created Findgtk.cmake
opencv/4.1.2: Generator cmake_find_package created FindProtobuf.cmake
opencv/4.1.2: Generator cmake_find_package created FindZLIB.cmake
opencv/4.1.2: Generator cmake_find_package created FindJPEG.cmake
opencv/4.1.2: Generator cmake_find_package created Findlibdeflate.cmake
opencv/4.1.2: Generator cmake_find_package created FindLibLZMA.cmake
opencv/4.1.2: Generator cmake_find_package created Findjbig.cmake
opencv/4.1.2: Generator cmake_find_package created Findzstd.cmake
opencv/4.1.2: Generator cmake_find_package created FindWebP.cmake
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK. 'fPIC' option found and apparently well managed
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK
opencv/4.1.2: Calling build()
opencv/4.1.2: 
eigen/3.3.9: WARN: Lib folder doesn't exist, can't collect libraries: /home/conan/w/BuildSingleReference/.conan/data/eigen/3.3.9/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/lib
[HOOK - conan-center.py] post_package_info(): WARN: [LIBRARY DOES NOT EXIST (KB-H054)] Component eigen::eigen libdir "lib" does not contain any declared library
eigen/3.3.9: WARN: Lib folder doesn't exist, can't collect libraries: /home/conan/w/BuildSingleReference/.conan/data/eigen/3.3.9/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/lib
[HOOK - conan-center.py] post_package_info(): WARN: [LIBRARY DOES NOT EXIST (KB-H054)] Component eigen::eigen3 libdir "lib" does not contain any declared library
gtk/system: WARN: Lib folder doesn't exist, can't collect libraries: /home/conan/w/BuildSingleReference/.conan/data/gtk/system/_/_/package/cc5e5ca8b619d2dffaaeae1e4924ae3ce085a8f1/lib
[HOOK - conan-center.py] post_package_info(): WARN: [LIBRARY DOES NOT EXIST (KB-H054)] Component gtk::gtk libdir "lib" does not contain any declared library
[HOOK - conan-center.py] post_package_info(): WARN: [LIBRARY DOES NOT EXIST (KB-H054)] Component libwebp::libwebp libdir "lib" does not contain any declared library
[HOOK - conan-center.py] post_package_info(): WARN: [LIBRARY DOES NOT EXIST (KB-H054)] Component zstd::zstd libdir "lib" does not contain any declared library
[HOOK - conan-center.py] post_package_info(): WARN: [LIBRARY DOES NOT EXIST (KB-H054)] Component protobuf::protobuf libdir "lib" does not contain any declared library
opencv/4.1.2: WARN: Build folder is dirty, removing it: /home/conan/w/BuildSingleReference/.conan/data/opencv/4.1.2/_/_/build/108d1c417f1016be69e2d57fa42721e017fef941
opencv/4.1.2: ERROR: Package '108d1c417f1016be69e2d57fa42721e017fef941' build failed
opencv/4.1.2: WARN: Build folder /home/conan/w/BuildSingleReference/.conan/data/opencv/4.1.2/_/_/build/108d1c417f1016be69e2d57fa42721e017fef941
ERROR: opencv/4.1.2: Error in build() method, line 324
	self._patch_opencv()
while calling '_patch_opencv', line 177
	'if(FALSE)  # patch: disable if(TARGET "${Protobuf_LIBRARIES}")')
	ConanException: replace_in_file didn't find pattern 'if(TARGET "${Protobuf_LIBRARIES}")' in 'source_subfolder/cmake/OpenCVFindProtobuf.cmake' file.