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conan install spdlog/1.4.2@ --profile=/home/conan/w/BuildSingleReference/8579/4633e1f7-e9ea-472e-b1be-5b03540f8a9c/profile.txt --build=spdlog
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=gcc
compiler.libcxx=libstdc++
compiler.version=4.9
os=Linux
os_build=Linux
[options]
spdlog:shared=True
[build_requires]
[env]

spdlog/1.4.2: Forced build from source
Installing package: spdlog/1.4.2
Requirements
    fmt/6.0.0 from 'conan-center' - Cache
    spdlog/1.4.2 from local cache - Cache
Packages
    fmt/6.0.0:a506942c4fdc4003ced5ed2afee2a0486db24337 - Cache
    spdlog/1.4.2:2f199c2f4b9b81aea4607c2e7e62dec0673b46d3 - Build

Installing (downloading, building) binaries...
fmt/6.0.0: 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
spdlog/1.4.2: Copying sources to build folder
spdlog/1.4.2: Building your package in /home/conan/w/BuildSingleReference/.conan/data/spdlog/1.4.2/_/_/build/2f199c2f4b9b81aea4607c2e7e62dec0673b46d3
spdlog/1.4.2: Generator cmake_find_package_multi created fmt-config-version.cmake
spdlog/1.4.2: Generator cmake_find_package_multi created fmt-config.cmake
spdlog/1.4.2: Generator cmake_find_package_multi created fmtTargets.cmake
spdlog/1.4.2: Generator cmake_find_package_multi created fmtTarget-release.cmake
spdlog/1.4.2: Generator cmake created conanbuildinfo.cmake
spdlog/1.4.2: 
spdlog/1.4.2: WARN: Build folder is dirty, removing it: /home/conan/w/BuildSingleReference/.conan/data/spdlog/1.4.2/_/_/build/2f199c2f4b9b81aea4607c2e7e62dec0673b46d3
[HOOK - conan-center.py] pre_build(): ERROR: [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not managed correctly. Please remove it for shared option: del self.options.fpic (https://github.com/conan-io/conan-center-index/blob/master/docs/error_knowledge_base.md#KB-H007) 
spdlog/1.4.2: ERROR: Package '2f199c2f4b9b81aea4607c2e7e62dec0673b46d3' build failed
spdlog/1.4.2: WARN: Build folder /home/conan/w/BuildSingleReference/.conan/data/spdlog/1.4.2/_/_/build/2f199c2f4b9b81aea4607c2e7e62dec0673b46d3
ERROR: [HOOK - conan-center.py] pre_build(): Some checks failed running the hook, check the output