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conan install pkgconf/1.7.3@ --profile=/Users/jenkins/w/BuildSingleReference@2/11162/0abd0415-ad4f-4f19-8d73-15c8251a92d1/profile.txt --build=pkgconf
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Debug
compiler=apple-clang
compiler.libcxx=libc++
compiler.version=12.0
os=Macos
os_build=Macos
[options]
pkgconf:shared=False
[build_requires]
[env]

pkgconf/1.7.3: Forced build from source
Installing package: pkgconf/1.7.3
Requirements
    pkgconf/1.7.3 from local cache - Cache
Packages
    pkgconf/1.7.3:d98fae1010d1fb9e7f79a1e8a72bbf129d8660a2 - Build
Build requirements
    meson/0.56.2 from 'conan-center' - Cache
    ninja/1.10.2 from 'conan-center' - Cache
Build requirements packages
    meson/0.56.2:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Cache
    ninja/1.10.2:907cb07dbeb8f7bacd51a5119560f14986d21b20 - Cache

Installing (downloading, building) binaries...
ninja/1.10.2: 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
meson/0.56.2: Already installed!
meson/0.56.2: Appending PATH environment variable: /Users/jenkins/w/BuildSingleReference@2/.conan/data/meson/0.56.2/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/bin
[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
pkgconf/1.7.3: Applying build-requirement: meson/0.56.2
pkgconf/1.7.3: Applying build-requirement: ninja/1.10.2
pkgconf/1.7.3: Copying sources to build folder
pkgconf/1.7.3: Building your package in /Users/jenkins/w/BuildSingleReference@2/.conan/data/pkgconf/1.7.3/_/_/build/d98fae1010d1fb9e7f79a1e8a72bbf129d8660a2
pkgconf/1.7.3: Generator txt created conanbuildinfo.txt
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK. 'fPIC' option found and apparently well managed
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK
pkgconf/1.7.3: Calling build()
pkgconf/1.7.3: 
ninja/1.10.2: WARN: Lib folder doesn't exist, can't collect libraries: /Users/jenkins/w/BuildSingleReference@2/.conan/data/ninja/1.10.2/_/_/package/907cb07dbeb8f7bacd51a5119560f14986d21b20/lib
meson/0.56.2: WARN: Lib folder doesn't exist, can't collect libraries: /Users/jenkins/w/BuildSingleReference@2/.conan/data/meson/0.56.2/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/lib
pkgconf/1.7.3: WARN: Build folder is dirty, removing it: /Users/jenkins/w/BuildSingleReference@2/.conan/data/pkgconf/1.7.3/_/_/build/d98fae1010d1fb9e7f79a1e8a72bbf129d8660a2
pkgconf/1.7.3: ERROR: Package 'd98fae1010d1fb9e7f79a1e8a72bbf129d8660a2' build failed
pkgconf/1.7.3: WARN: Build folder /Users/jenkins/w/BuildSingleReference@2/.conan/data/pkgconf/1.7.3/_/_/build/d98fae1010d1fb9e7f79a1e8a72bbf129d8660a2
ERROR: pkgconf/1.7.3: Error in build() method, line 75
	self._patch_sources()
while calling '_patch_sources', line 66
	tools.patch(**patch)
	FileNotFoundError: [Errno 2] No such file or directory: 'patches/0003-clang-12-strndup-not-in-string-h.patch'