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conan install ldns/1.7.1@ --profile=C:\J\w\BuildSingleReference@2/6784/0c3b8f4d-2b66-42d0-994a-2400246509e9/profile.txt --build=ldns
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=Visual Studio
compiler.runtime=MT
compiler.version=16
os=Windows
os_build=Windows
[options]
ldns:shared=False
[build_requires]
[env]

ldns/1.7.1: Forced build from source
Installing package: ldns/1.7.1
Requirements
    ldns/1.7.1 from local cache - Cache
    openssl/1.1.1j from 'conan-center' - Cache
Packages
    ldns/1.7.1:e4efbbfe1c8f1170d4f8554f1523e19ad75c698c - Build
    openssl/1.1.1j:a79a557254fabcb77849dd623fed97c9c5ab7651 - Cache

Installing (downloading, building) binaries...
openssl/1.1.1j: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
ldns/1.7.1: Copying sources to build folder
ldns/1.7.1: Building your package in C:\J\w\BuildSingleReference@2\.conan\data\ldns\1.7.1\_\_\build\e4efbbfe1c8f1170d4f8554f1523e19ad75c698c
ldns/1.7.1: Generator txt created conanbuildinfo.txt
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not found
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK
ldns/1.7.1: Calling build()
ldns/1.7.1: 
ldns/1.7.1: WARN: Build folder is dirty, removing it: C:\J\w\BuildSingleReference@2\.conan\data\ldns\1.7.1\_\_\build\e4efbbfe1c8f1170d4f8554f1523e19ad75c698c
ldns/1.7.1: ERROR: Package 'e4efbbfe1c8f1170d4f8554f1523e19ad75c698c' build failed
ldns/1.7.1: WARN: Build folder C:\J\w\BuildSingleReference@2\.conan\data\ldns\1.7.1\_\_\build\e4efbbfe1c8f1170d4f8554f1523e19ad75c698c
ERROR: ldns/1.7.1: Error in build() method, line 82
	autotools = self._configure_autotools()
while calling '_configure_autotools', line 61
	"--disable-rpath", shared, static, pic,
	UnboundLocalError: local variable 'pic' referenced before assignment