******************************************************************************** conan install libpcap/1.10.0@ --profile=/home/conan/w/BuildSingleReference/1920/eb00ab49-f3bb-49c1-b775-daa1ec1a24ab/profile.txt --build=libpcap ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Debug compiler=clang compiler.libcxx=libstdc++ compiler.version=11 os=Linux os_build=Linux [options] libpcap:shared=False [build_requires] [env] libpcap/1.10.0: Forced build from source Installing package: libpcap/1.10.0 Requirements libpcap/1.10.0 from local cache - Cache Packages libpcap/1.10.0:e9271d2598a6483d481be6661d46b2c88d2fbd59 - Build Build 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 Build requirements packages bison/3.7.1:49ecb7f57f8ea691ac471d1f6484fd3b4cc27ec6 - Missing flex/2.6.4:49ecb7f57f8ea691ac471d1f6484fd3b4cc27ec6 - Download m4/1.4.18:64291af03c6fd75556706e361af2bd0adcb477a9 - Download Installing (downloading, building) binaries... ERROR: Missing binary: bison/3.7.1:49ecb7f57f8ea691ac471d1f6484fd3b4cc27ec6 bison/3.7.1: WARN: Can't find a 'bison/3.7.1' package for the specified settings, options and dependencies: - Settings: arch=x86_64, build_type=Debug, compiler=clang, compiler.version=11, os=Linux - Options: fPIC=True - Dependencies: m4/1.4.18 - Requirements: m4/1.Y.Z - Package ID: 49ecb7f57f8ea691ac471d1f6484fd3b4cc27ec6 ERROR: Missing prebuilt package for 'bison/3.7.1' Try to build from sources with '--build=bison' Use 'conan search --table table.html' Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'