Auto detecting your dev setup to initialize the default profile (/tmp/c3ipr/pr_771_16_4_40/.conan/profiles/default)
CC and CXX: clang, clang++ 
Found clang 7.0
Default settings
	os=Linux
	os_build=Linux
	arch=x86_64
	arch_build=x86_64
	compiler=clang
	compiler.version=7.0
	compiler.libcxx=libstdc++
	build_type=Release
*** You can change them in /tmp/c3ipr/pr_771_16_4_40/.conan/profiles/default ***
*** Or override with -s compiler='other' -s ...s***


[HOOK - conan-center.py] pre_export(): [DEPRECATED GLOBAL CPPSTD (KB-H001)] OK
[HOOK - conan-center.py] pre_export(): [REFERENCE LOWERCASE (KB-H002)] OK
[HOOK - conan-center.py] pre_export(): [RECIPE METADATA (KB-H003)] OK
[HOOK - conan-center.py] pre_export(): [HEADER_ONLY, NO COPY SOURCE (KB-H005)] OK
[HOOK - conan-center.py] pre_export(): [FPIC OPTION (KB-H006)] OK
[HOOK - conan-center.py] pre_export(): [VERSION RANGES (KB-H008)] OK
[HOOK - conan-center.py] pre_export(): [RECIPE FOLDER SIZE (KB-H009)] Total recipe size: 26.083984375 KB
[HOOK - conan-center.py] pre_export(): [RECIPE FOLDER SIZE (KB-H009)] OK
[HOOK - conan-center.py] pre_export(): [EXPORT LICENSE (KB-H023)] exports: None
[HOOK - conan-center.py] pre_export(): [EXPORT LICENSE (KB-H023)] exports: patches/**
[HOOK - conan-center.py] pre_export(): [EXPORT LICENSE (KB-H023)] OK
[HOOK - conan-center.py] pre_export(): [TEST PACKAGE FOLDER (KB-H024)] OK
[HOOK - conan-center.py] pre_export(): [META LINES (KB-H025)] OK
[HOOK - conan-center.py] pre_export(): [CONAN CENTER INDEX URL (KB-H027)] OK
[HOOK - conan-center.py] pre_export(): [CMAKE MINIMUM VERSION (KB-H028)] OK
[HOOK - conan-center.py] pre_export(): [TEST PACKAGE - RUN ENVIRONMENT (KB-H029)] OK
[HOOK - conan-center.py] pre_export(): [SYSTEM REQUIREMENTS (KB-H032)] OK
[HOOK - conan-center.py] pre_export(): [CONANDATA.YML FORMAT (KB-H030)] OK
[HOOK - conan-center.py] pre_export(): [TEST PACKAGE - NO IMPORTS() (KB-H034)] OK
[HOOK - conan-center.py] pre_export(): [NO AUTHOR (KB-H037)] OK
Exporting package recipe
libffi/3.3 exports: File 'conandata.yml' found. Exporting it...
libffi/3.3 exports: Copied 1 '.yml' file: conandata.yml
libffi/3.3 exports_sources: Copied 10 '.patch' files
[HOOK - conan-center.py] post_export(): [CONANDATA.YML REDUCE (KB-H031)] Saving conandata.yml: {'sources': {'3.3': {'url': 'https://github.com/libffi/libffi/releases/download/v3.3/libffi-3.3.tar.gz', 'sha256': '72fba7922703ddfa7a028d513ac15a85c8d54c8d67f55fa5a4802885dc652056'}}, 'patches': {'3.3': [{'base_path': 'source_subfolder', 'patch_file': 'patches/0002-3.3-fix-libtool-path.patch'}, {'base_path': 'source_subfolder', 'patch_file': 'patches/0004-3.3-fix-complex-type-msvc.patch'}, {'base_path': 'source_subfolder', 'patch_file': 'patches/0005-3.3-do-not-install-libraries-to-arch-dependent-directories.patch'}, {'base_path': 'source_subfolder', 'patch_file': 'patches/0006-3.3-library-no-version-suffix.patch'}]}}
[HOOK - conan-center.py] post_export(): [CONANDATA.YML REDUCE (KB-H031)] New conandata.yml contents: patches:
  '3.3':
  - base_path: source_subfolder
    patch_file: patches/0002-3.3-fix-libtool-path.patch
  - base_path: source_subfolder
    patch_file: patches/0004-3.3-fix-complex-type-msvc.patch
  - base_path: source_subfolder
    patch_file: patches/0005-3.3-do-not-install-libraries-to-arch-dependent-directories.patch
  - base_path: source_subfolder
    patch_file: patches/0006-3.3-library-no-version-suffix.patch
sources:
  '3.3':
    sha256: 72fba7922703ddfa7a028d513ac15a85c8d54c8d67f55fa5a4802885dc652056
    url: https://github.com/libffi/libffi/releases/download/v3.3/libffi-3.3.tar.gz

[HOOK - conan-center.py] post_export(): [CONANDATA.YML REDUCE (KB-H031)] OK
libffi/3.3: A new conanfile.py version was exported
libffi/3.3: Folder: /tmp/c3ipr/pr_771_16_4_40/.conan/data/libffi/3.3/_/_/export
libffi/3.3: Using the exported files summary hash as the recipe revision: f61fef311c86aed701492efa47f5cf8b 
libffi/3.3: Exported revision: f61fef311c86aed701492efa47f5cf8b
Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=clang
compiler.libcxx=libstdc++
compiler.version=7.0
os=Linux
os_build=Linux
[options]
libffi:shared=True
[build_requires]
[env]

libffi/3.3: Forced build from source
libffi/3.3 (test package): Installing package
Requirements
    libffi/3.3 from local cache - Cache
Packages
    libffi/3.3:391ab395c052d1b00ab8af5fa6c9bde3338f0a93 - Build

[HOOK - conan-center.py] pre_source(): [IMMUTABLE SOURCES (KB-H010)] OK
libffi/3.3: Configuring sources in /tmp/c3ipr/pr_771_16_4_40/.conan/data/libffi/3.3/_/_/source



[HOOK - conan-center.py] post_source(): [LIBCXX MANAGEMENT (KB-H011)] OK
[HOOK - conan-center.py] post_source(): [CPPSTD MANAGEMENT (KB-H022)] OK
libffi/3.3: Copying sources to build folder
libffi/3.3: Building your package in /tmp/c3ipr/pr_771_16_4_40/.conan/data/libffi/3.3/_/_/build/391ab395c052d1b00ab8af5fa6c9bde3338f0a93
libffi/3.3: 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
libffi/3.3: Calling build()
libffi/3.3: 

JSON file created at '/tmp/c3ipr/pr_771_16_4_40/_create.json'