********************************************************************************
conan install paho-mqtt-c/1.3.1@ --profile=/home/conan/w/BuildSingleReference/9758/83ed4a41-fe35-4b01-803a-659d417f7dc6/profile.txt --build=paho-mqtt-c
********************************************************************************
Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=clang
compiler.libcxx=libstdc++
compiler.version=3.9
os=Linux
os_build=Linux
[options]
paho-mqtt-c:shared=True
[build_requires]
[env]

paho-mqtt-c/1.3.1: Forced build from source
Installing package: paho-mqtt-c/1.3.1
Requirements
    openssl/1.1.1k from 'conan-center' - Cache
    paho-mqtt-c/1.3.1 from local cache - Cache
Packages
    openssl/1.1.1k:80caacb7fb2f820b84697db7dc971a4924654efe - Cache
    paho-mqtt-c/1.3.1:12cde5ab2bf4deb791fd59fea2cee88ac2acb40c - Build

Installing (downloading, building) binaries...
openssl/1.1.1k: 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
paho-mqtt-c/1.3.1: Copying sources to build folder
paho-mqtt-c/1.3.1: Building your package in /home/conan/w/BuildSingleReference/.conan/data/paho-mqtt-c/1.3.1/_/_/build/12cde5ab2bf4deb791fd59fea2cee88ac2acb40c
paho-mqtt-c/1.3.1: Generator cmake created conanbuildinfo.cmake
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not found
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK
paho-mqtt-c/1.3.1: Calling build()

----Running------
> cd '/home/conan/w/BuildSingleReference/.conan/data/paho-mqtt-c/1.3.1/_/_/build/12cde5ab2bf4deb791fd59fea2cee88ac2acb40c' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Release" -DCONAN_IN_LOCAL_CACHE="ON" -DCONAN_COMPILER="clang" -DCONAN_COMPILER_VERSION="3.9" -DCONAN_CXX_FLAGS="-m64" -DCONAN_SHARED_LINKER_FLAGS="-m64" -DCONAN_C_FLAGS="-m64" -DBUILD_SHARED_LIBS="ON" -DCMAKE_INSTALL_PREFIX="/home/conan/w/BuildSingleReference/.conan/data/paho-mqtt-c/1.3.1/_/_/package/12cde5ab2bf4deb791fd59fea2cee88ac2acb40c" -DCMAKE_INSTALL_BINDIR="bin" -DCMAKE_INSTALL_SBINDIR="bin" -DCMAKE_INSTALL_LIBEXECDIR="bin" -DCMAKE_INSTALL_LIBDIR="lib" -DCMAKE_INSTALL_INCLUDEDIR="include" -DCMAKE_INSTALL_OLDINCLUDEDIR="include" -DCMAKE_INSTALL_DATAROOTDIR="share" -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY="ON" -DCONAN_EXPORTED="1" -DPAHO_ENABLE_TESTING="False" -DPAHO_BUILD_DOCUMENTATION="False" -DPAHO_ENABLE_CPACK="False" -DPAHO_BUILD_DEB_PACKAGE="False" -DPAHO_BUILD_ASYNC="True" -DPAHO_BUILD_STATIC="False" -DPAHO_BUILD_SHARED="True" -DPAHO_BUILD_SAMPLES="False" -DPAHO_WITH_SSL="True" -DOPENSSL_SEARCH_PATH="/home/conan/w/BuildSingleReference/.conan/data/openssl/1.1.1k/_/_/package/80caacb7fb2f820b84697db7dc971a4924654efe" -DOPENSSL_ROOT_DIR="/home/conan/w/BuildSingleReference/.conan/data/openssl/1.1.1k/_/_/package/80caacb7fb2f820b84697db7dc971a4924654efe" -Wno-dev '/home/conan/w/BuildSingleReference/.conan/data/paho-mqtt-c/1.3.1/_/_/build/12cde5ab2bf4deb791fd59fea2cee88ac2acb40c'
-----------------
-- The C compiler identification is Clang 3.9.1
-- The CXX compiler identification is Clang 3.9.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/clang - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/clang++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Conan: called by CMake conan helper
-- Conan: called inside local cache
-- Conan: Adjusting output directories
-- Conan: Using cmake global configuration
-- Conan: Adjusting default RPATHs Conan policies
-- Conan: Adjusting language standard
-- Conan: Checking correct version: 3.9
-- CMake version: 3.18.2
-- CMake system name: Linux
-- Timestamp is 2021-04-20T02:12:13Z
-- OpenSSL hints: /home/conan/w/BuildSingleReference/.conan/data/openssl/1.1.1k/_/_/package/80caacb7fb2f820b84697db7dc971a4924654efe
-- OpenSSL headers found at /home/conan/w/BuildSingleReference/.conan/data/openssl/1.1.1k/_/_/package/80caacb7fb2f820b84697db7dc971a4924654efe/include
-- OpenSSL library found at /home/conan/w/BuildSingleReference/.conan/data/openssl/1.1.1k/_/_/package/80caacb7fb2f820b84697db7dc971a4924654efe/lib/libssl.a
-- OpenSSL Crypto library found at /home/conan/w/BuildSingleReference/.conan/data/openssl/1.1.1k/_/_/package/80caacb7fb2f820b84697db7dc971a4924654efe/lib/libcrypto.a
-- Configuring done
-- Generating done
-- Build files have been written to: /home/conan/w/BuildSingleReference/.conan/data/paho-mqtt-c/1.3.1/_/_/build/12cde5ab2bf4deb791fd59fea2cee88ac2acb40c

----Running------
> cmake --build '/home/conan/w/BuildSingleReference/.conan/data/paho-mqtt-c/1.3.1/_/_/build/12cde5ab2bf4deb791fd59fea2cee88ac2acb40c' '--target' 'paho-mqtt3as' '--' '-j3'
-----------------
Scanning dependencies of target common_ssl_obj
[  4%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/MQTTProtocolClient.c.o
[  8%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/utf-8.c.o
[ 12%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/Clients.c.o
[ 16%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/StackTrace.c.o
[ 20%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/MQTTPacket.c.o
[ 24%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/MQTTPacketOut.c.o
[ 28%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/Messages.c.o
[ 32%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/Tree.c.o
[ 36%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/Socket.c.o
[ 40%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/Log.c.o
[ 44%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/MQTTPersistence.c.o
[ 48%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/Thread.c.o
[ 52%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/MQTTProtocolOut.c.o
[ 56%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/MQTTPersistenceDefault.c.o
[ 60%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/SocketBuffer.c.o
[ 64%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/Heap.c.o
[ 68%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/LinkedList.c.o
[ 72%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/MQTTProperties.c.o
[ 76%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/MQTTReasonCodes.c.o
[ 80%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/Base64.c.o
[ 84%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/SHA1.c.o
[ 88%] Building C object source_subfolder/src/CMakeFiles/common_ssl_obj.dir/WebSocket.c.o
[ 88%] Built target common_ssl_obj
Scanning dependencies of target paho-mqtt3as
[ 92%] Building C object source_subfolder/src/CMakeFiles/paho-mqtt3as.dir/MQTTAsync.c.o
[ 96%] Building C object source_subfolder/src/CMakeFiles/paho-mqtt3as.dir/SSLSocket.c.o
[100%] Linking C shared library ../../lib/libpaho-mqtt3as.so
[100%] Built target paho-mqtt3as
paho-mqtt-c/1.3.1: Package '12cde5ab2bf4deb791fd59fea2cee88ac2acb40c' built
paho-mqtt-c/1.3.1: Build folder /home/conan/w/BuildSingleReference/.conan/data/paho-mqtt-c/1.3.1/_/_/build/12cde5ab2bf4deb791fd59fea2cee88ac2acb40c
paho-mqtt-c/1.3.1: Generated conaninfo.txt
paho-mqtt-c/1.3.1: Generated conanbuildinfo.txt
paho-mqtt-c/1.3.1: Generating the package
paho-mqtt-c/1.3.1: Package folder /home/conan/w/BuildSingleReference/.conan/data/paho-mqtt-c/1.3.1/_/_/package/12cde5ab2bf4deb791fd59fea2cee88ac2acb40c
paho-mqtt-c/1.3.1: Calling package()
[HOOK - conan-center.py] post_package(): [PACKAGE LICENSE (KB-H012)] OK
[HOOK - conan-center.py] post_package(): [DEFAULT PACKAGE LAYOUT (KB-H013)] If you are trying to package a tool put all the contents under the 'bin' folder
[HOOK - conan-center.py] post_package(): [MATCHING CONFIGURATION (KB-H014)] OK
[HOOK - conan-center.py] post_package(): [SHARED ARTIFACTS (KB-H015)] OK
[HOOK - conan-center.py] post_package(): [PC-FILES (KB-H020)] OK
[HOOK - conan-center.py] post_package(): [CMAKE-MODULES-CONFIG-FILES (KB-H016)] OK
[HOOK - conan-center.py] post_package(): [PDB FILES NOT ALLOWED (KB-H017)] OK
[HOOK - conan-center.py] post_package(): [LIBTOOL FILES PRESENCE (KB-H018)] OK
[HOOK - conan-center.py] post_package(): [MS RUNTIME FILES (KB-H021)] OK
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    OPENSSL_ROOT_DIR
    PAHO_BUILD_ASYNC
    PAHO_BUILD_SHARED


[HOOK - conan-center.py] post_package_info(): WARN: [LIBRARY DOES NOT EXIST (KB-H054)] Component openssl::openssl libdir "lib" does not contain any declared library
[HOOK - conan-center.py] post_package(): ERROR: [DEFAULT PACKAGE LAYOUT (KB-H013)] Unknown folder 'source_subfolder' in the package (https://github.com/conan-io/conan-center-index/blob/master/docs/error_knowledge_base.md#KB-H013) 
ERROR: [HOOK - conan-center.py] post_package(): Some checks failed running the hook, check the output