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conan install libbsd/0.10.0@ --profile=/Users/jenkins/w/BuildSingleReference/1791/535b7e72-643b-46c5-a480-e5abc39fafce/profile.txt --build=libbsd
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=apple-clang
compiler.libcxx=libc++
compiler.version=12.0
os=Macos
os_build=Macos
[options]
libbsd:shared=False
[build_requires]
[env]

libbsd/0.10.0: Forced build from source
Installing package: libbsd/0.10.0
Requirements
    libbsd/0.10.0 from 'conan-upstream' - Cache
Packages
    libbsd/0.10.0:647afeb69d3b0a2d3d316e80b24d38c714cc6900 - Build
Build requirements
    autoconf/2.69 from 'conan-center' - Cache
    automake/1.16.2 from 'conan-center' - Cache
    libtool/2.4.6 from 'conan-center' - Cache
    m4/1.4.18 from 'conan-center' - Cache
Build requirements packages
    autoconf/2.69:cc471ed355602ffa7007968c83aa4e7e648a38b5 - Download
    automake/1.16.2:3c28ba69276b46fd46e9c2060ba991d725ccab43 - Download
    libtool/2.4.6:f82f59608a22017ca5ceea2114611456d4373a12 - Missing
    m4/1.4.18:f83037eff23ab3a94190d7f3f7b37a2d6d522241 - Download

Installing (downloading, building) binaries...

ERROR: Missing binary: libtool/2.4.6:f82f59608a22017ca5ceea2114611456d4373a12
libtool/2.4.6: WARN: Can't find a 'libtool/2.4.6' package for the specified settings, options and dependencies:
- Settings: arch=x86_64, build_type=Release, compiler=apple-clang, compiler.version=12.0, os=Macos
- Options: fPIC=True, shared=False
- Dependencies: automake/1.16.2
- Requirements: automake/1.Y.Z
- Package ID: f82f59608a22017ca5ceea2114611456d4373a12

ERROR: Missing prebuilt package for 'libtool/2.4.6'
Try to build from sources with '--build=libtool'
Use 'conan search <reference> --table table.html'
Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'