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conan install mpc/1.2.1@ --profile=/Users/jenkins/w/BuildSingleReference@4/10574/1bf33b95-5237-4f1a-aba9-e428d9d95f8c/profile.txt --build=mpc
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Debug
compiler=apple-clang
compiler.libcxx=libc++
compiler.version=10.0
os=Macos
os_build=Macos
[options]
mpc:shared=True
[build_requires]
[env]

mpc/1.2.1: Forced build from source
Installing package: mpc/1.2.1
Requirements
    gmp/6.2.1 from 'conan-center' - Cache
    mpc/1.2.1 from local cache - Cache
    mpfr/4.1.0 from 'conan-center' - Cache
Packages
    gmp/6.2.1:7aa92dc8923884aecbaae6b1367664e628638136 - Cache
    mpc/1.2.1:e9a0de019e1eb00fee3636b7020aa6100a8ce7cd - Build
    mpfr/4.1.0:9691998fd8bfcc4d85c0c0bbcc61c8721782b863 - Cache

Installing (downloading, building) binaries...
gmp/6.2.1: 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
mpfr/4.1.0: 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
mpc/1.2.1: Copying sources to build folder
mpc/1.2.1: Building your package in /Users/jenkins/w/BuildSingleReference@4/.conan/data/mpc/1.2.1/_/_/build/e9a0de019e1eb00fee3636b7020aa6100a8ce7cd
mpc/1.2.1: Generator txt created conanbuildinfo.txt
mpc/1.2.1: 
mpc/1.2.1: WARN: Build folder is dirty, removing it: /Users/jenkins/w/BuildSingleReference@4/.conan/data/mpc/1.2.1/_/_/build/e9a0de019e1eb00fee3636b7020aa6100a8ce7cd
[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) 
mpc/1.2.1: ERROR: Package 'e9a0de019e1eb00fee3636b7020aa6100a8ce7cd' build failed
mpc/1.2.1: WARN: Build folder /Users/jenkins/w/BuildSingleReference@4/.conan/data/mpc/1.2.1/_/_/build/e9a0de019e1eb00fee3636b7020aa6100a8ce7cd
ERROR: [HOOK - conan-center.py] pre_build(): Some checks failed running the hook, check the output