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conan install libffi/3.2.1@ --profile=/Users/jenkins/w/BuildSingleReference@3/11592/e6a28f3e-0d35-451a-92c2-1e40c7cf0e74/profile.txt --build=libffi
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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]
libffi:shared=False
[build_requires]
[env]

libffi/3.2.1: Forced build from source
Installing package: libffi/3.2.1
Requirements
    libffi/3.2.1 from local cache - Cache
Packages
    libffi/3.2.1:647afeb69d3b0a2d3d316e80b24d38c714cc6900 - Build
Build requirements
    gnu-config/cci.20201022 from 'conan-center' - Cache
Build requirements packages
    gnu-config/cci.20201022:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Cache

Installing (downloading, building) binaries...
gnu-config/cci.20201022: Already installed!
gnu-config/cci.20201022: Appending PATH environment variable: /Users/jenkins/w/BuildSingleReference@3/.conan/data/gnu-config/cci.20201022/_/_/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
libffi/3.2.1: Applying build-requirement: gnu-config/cci.20201022
libffi/3.2.1: Copying sources to build folder
libffi/3.2.1: Building your package in /Users/jenkins/w/BuildSingleReference@3/.conan/data/libffi/3.2.1/_/_/build/647afeb69d3b0a2d3d316e80b24d38c714cc6900
libffi/3.2.1: 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
libffi/3.2.1: Calling build()
libffi/3.2.1: Calling:
 > source_subfolder/configure '--enable-debug=no' '--enable-shared=no' '--enable-static=yes' '--prefix=/Users/jenkins/w/BuildSingleReference@3/.conan/data/libffi/3.2.1/_/_/package/647afeb69d3b0a2d3d316e80b24d38c714cc6900' '--bindir=${prefix}/bin' '--sbindir=${prefix}/bin' '--libexecdir=${prefix}/bin' '--libdir=${prefix}/lib' '--includedir=${prefix}/include' '--oldincludedir=${prefix}/include' '--datarootdir=${prefix}/share' 

----Running------
> source_subfolder/configure '--enable-debug=no' '--enable-shared=no' '--enable-static=yes' '--prefix=/Users/jenkins/w/BuildSingleReference@3/.conan/data/libffi/3.2.1/_/_/package/647afeb69d3b0a2d3d316e80b24d38c714cc6900' '--bindir=${prefix}/bin' '--sbindir=${prefix}/bin' '--libexecdir=${prefix}/bin' '--libdir=${prefix}/lib' '--includedir=${prefix}/include' '--oldincludedir=${prefix}/include' '--datarootdir=${prefix}/share' 
-----------------
checking build system type... x86_64-apple-darwin20.3.0
checking host system type... x86_64-apple-darwin20.3.0
checking target system type... x86_64-apple-darwin20.3.0
checking for gsed... sed
checking for a BSD-compatible install... /usr/local/bin/ginstall -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /usr/local/bin/gmkdir -p
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
checking for g++... g++
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking dependency style of g++... gcc3
checking dependency style of gcc... gcc3
checking whether gcc and cc understand -c and -o together... yes
checking how to print strings... printf
checking for a sed that does not truncate output... /usr/bin/sed
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for fgrep... /usr/bin/grep -F
checking for ld used by gcc... /Users/administrator/Downloads/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
checking if the linker (/Users/administrator/Downloads/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld) is GNU ld... no
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 786432
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking how to convert x86_64-apple-darwin20.3.0 file names to x86_64-apple-darwin20.3.0 format... func_convert_file_noop
checking how to convert x86_64-apple-darwin20.3.0 file names to toolchain format... func_convert_file_noop
checking for /Users/administrator/Downloads/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for ar... ar
checking for archiver @FILE support... no
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for sysroot... no
checking for mt... no
checking if : is a manifest tool... no
checking for dsymutil... dsymutil
checking for nmedit... nmedit
checking for lipo... lipo
checking for otool... otool
checking for otool64... no
checking for -single_module linker flag... yes
checking for -exported_symbols_list linker flag... yes
checking for -force_load linker flag... yes
checking how to run the C preprocessor... gcc -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... Received SIGTERM!
gnu-config/cci.20201022: WARN: Lib folder doesn't exist, can't collect libraries: /Users/jenkins/w/BuildSingleReference@3/.conan/data/gnu-config/cci.20201022/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/lib
ERROR: Exiting with code: 5