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conan install moc/0.9.2@ --build=moc --profile=/home/conan/w/BuildSingleReference/14420/c576ee13-4bd6-4866-bb2f-04ca93e74f14/profile.txt
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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]
moc:shared=True
[build_requires]
[env]

override requirement: flex/2.6.4
override requirement: bison/3.7.1
moc/0.9.2: Forced build from source
Installing package: moc/0.9.2
Requirements
    bison/3.7.1 from 'conan-center' - Cache
    flex/2.6.4 from 'conan-center' - Cache
    m4/1.4.18 from 'conan-center' - Cache
    moc/0.9.2 from local cache - Cache
Packages
    bison/3.7.1:cadc2a970e126486e6e3a2782c27e3be5dee92b9 - Cache
    flex/2.6.4:cadc2a970e126486e6e3a2782c27e3be5dee92b9 - Cache
    m4/1.4.18:24647d9fe8ec489125dfbae4b3ebefaf7581674c - Cache
    moc/0.9.2:13db6f948f1b61c19dded93ee503b55512318e01 - Build

Installing (downloading, building) binaries...
m4/1.4.18: Already installed!
m4/1.4.18: Appending PATH environment variable: /home/conan/w/BuildSingleReference/.conan/data/m4/1.4.18/_/_/package/24647d9fe8ec489125dfbae4b3ebefaf7581674c/bin
m4/1.4.18: Setting M4 environment variable: /home/conan/w/BuildSingleReference/.conan/data/m4/1.4.18/_/_/package/24647d9fe8ec489125dfbae4b3ebefaf7581674c/bin/m4
[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
bison/3.7.1: Already installed!
bison/3.7.1: Setting BISON_ROOT environment variable: /home/conan/w/BuildSingleReference/.conan/data/bison/3.7.1/_/_/package/cadc2a970e126486e6e3a2782c27e3be5dee92b9
bison/3.7.1: Appending PATH environment variable: /home/conan/w/BuildSingleReference/.conan/data/bison/3.7.1/_/_/package/cadc2a970e126486e6e3a2782c27e3be5dee92b9/bin
bison/3.7.1: Setting the BISON_PKGDATADIR environment variable: /home/conan/w/BuildSingleReference/.conan/data/bison/3.7.1/_/_/package/cadc2a970e126486e6e3a2782c27e3be5dee92b9/bin/share/bison
[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
flex/2.6.4: 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
moc/0.9.2: Copying sources to build folder
moc/0.9.2: Building your package in /home/conan/w/BuildSingleReference/.conan/data/moc/0.9.2/_/_/build/13db6f948f1b61c19dded93ee503b55512318e01
moc/0.9.2: Generator cmake created conanbuildinfo.cmake
moc/0.9.2: 
m4/1.4.18: WARN: Lib folder doesn't exist, can't collect libraries: /home/conan/w/BuildSingleReference/.conan/data/m4/1.4.18/_/_/package/24647d9fe8ec489125dfbae4b3ebefaf7581674c/lib
moc/0.9.2: WARN: Build folder is dirty, removing it: /home/conan/w/BuildSingleReference/.conan/data/moc/0.9.2/_/_/build/13db6f948f1b61c19dded93ee503b55512318e01
[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) 
moc/0.9.2: ERROR: Package '13db6f948f1b61c19dded93ee503b55512318e01' build failed
moc/0.9.2: WARN: Build folder /home/conan/w/BuildSingleReference/.conan/data/moc/0.9.2/_/_/build/13db6f948f1b61c19dded93ee503b55512318e01
ERROR: [HOOK - conan-center.py] pre_build(): Some checks failed running the hook, check the output