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conan install libigl/2.3.0@ --profile=/Users/jenkins/w/BuildSingleReference@4/11745/292d9bed-f219-4269-8e56-2b8adca879a5/profile.txt --build=libigl
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Debug
compiler=apple-clang
compiler.libcxx=libc++
compiler.version=10.0
os=Macos
os_build=Macos
[options]
libigl:shared=True
[build_requires]
[env]

libigl/2.3.0: Forced build from source
Installing package: libigl/2.3.0
Requirements
    eigen/3.3.9 from 'conan-center' - Cache
    libigl/2.3.0 from local cache - Cache
Packages
    eigen/3.3.9:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Cache
    libigl/2.3.0:a59fca4f986cbd345da017894c2f6a70eb3dfa95 - Build

Installing (downloading, building) binaries...
eigen/3.3.9: 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
libigl/2.3.0: Copying sources to build folder
libigl/2.3.0: Building your package in /Users/jenkins/w/BuildSingleReference@4/.conan/data/libigl/2.3.0/_/_/build/a59fca4f986cbd345da017894c2f6a70eb3dfa95
libigl/2.3.0: Generator cmake created conanbuildinfo.cmake
libigl/2.3.0: Generator cmake_find_package created FindEigen3.cmake
[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
libigl/2.3.0: Calling build()

----Running------
> cd '/Users/jenkins/w/BuildSingleReference@4/.conan/data/libigl/2.3.0/_/_/build/a59fca4f986cbd345da017894c2f6a70eb3dfa95/build_subfolder' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Debug" -DCMAKE_OSX_ARCHITECTURES="x86_64" -DCONAN_IN_LOCAL_CACHE="ON" -DCONAN_COMPILER="apple-clang" -DCONAN_COMPILER_VERSION="10.0" -DCONAN_CXX_FLAGS="-m64" -DCONAN_SHARED_LINKER_FLAGS="-m64" -DCONAN_C_FLAGS="-m64" -DBUILD_SHARED_LIBS="ON" -DCMAKE_INSTALL_PREFIX="/Users/jenkins/w/BuildSingleReference@4/.conan/data/libigl/2.3.0/_/_/package/a59fca4f986cbd345da017894c2f6a70eb3dfa95" -DCMAKE_INSTALL_BINDIR="bin" -DCMAKE_INSTALL_SBINDIR="bin" -DCMAKE_INSTALL_LIBEXECDIR="bin" -DCMAKE_INSTALL_LIBDIR="lib" -DCMAKE_INSTALL_INCLUDEDIR="include" -DCMAKE_INSTALL_OLDINCLUDEDIR="include" -DCMAKE_INSTALL_DATAROOTDIR="share" -DCMAKE_MODULE_PATH="/Users/jenkins/w/BuildSingleReference@4/.conan/data/libigl/2.3.0/_/_/build/a59fca4f986cbd345da017894c2f6a70eb3dfa95" -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY="ON" -DCONAN_EXPORTED="1" -DLIBIGL_USE_STATIC_LIBRARY="OFF" -DLIBIGL_BUILD_TUTORIALS="OFF" -DLIBIGL_BUILD_TESTS="OFF" -DLIBIGL_BUILD_PYTHON="OFF" -DLIBIGL_WITH_CGAL="OFF" -DLIBIGL_WITH_COMISO="OFF" -DLIBIGL_WITH_CORK="OFF" -DLIBIGL_WITH_EMBREE="OFF" -DLIBIGL_WITH_MATLAB="OFF" -DLIBIGL_WITH_MOSEK="OFF" -DLIBIGL_WITH_OPENGL="OFF" -DLIBIGL_WITH_OPENGL_GLFW="OFF" -DLIBIGL_WITH_OPENGL_GLFW_IMGUI="OFF" -DLIBIGL_WITH_PNG="OFF" -DLIBIGL_WITH_TETGEN="OFF" -DLIBIGL_WITH_TRIANGLE="OFF" -DLIBIGL_WITH_XML="OFF" -DLIBIGL_WITH_PYTHON="OFF" -Wno-dev '/Users/jenkins/w/BuildSingleReference@4/.conan/data/libigl/2.3.0/_/_/build/a59fca4f986cbd345da017894c2f6a70eb3dfa95/source_subfolder'
-----------------
-- The C compiler identification is AppleClang 10.0.1.10010046
-- The CXX compiler identification is AppleClang 10.0.1.10010046
-- Check for working C compiler: /Library/Developer/CommandLineTools/usr/bin/cc
-- Check for working C compiler: /Library/Developer/CommandLineTools/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /Library/Developer/CommandLineTools/usr/bin/c++
-- Check for working CXX compiler: /Library/Developer/CommandLineTools/usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Conan: Using autogenerated FindEigen3.cmake
-- Found Eigen3: 3.3.9 (found version "3.3.9") 
-- Found libtool - /usr/bin/libtool
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE  
-- Creating target: igl::core (igl)
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success
-- Creating target: igl::predicates (igl_predicates)
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/jenkins/w/BuildSingleReference@4/.conan/data/libigl/2.3.0/_/_/build/a59fca4f986cbd345da017894c2f6a70eb3dfa95/build_subfolder

----Running------
> cmake --build '/Users/jenkins/w/BuildSingleReference@4/.conan/data/libigl/2.3.0/_/_/build/a59fca4f986cbd345da017894c2f6a70eb3dfa95/build_subfolder' '--' '-j4'
-----------------
Scanning dependencies of target predicates
[ 50%] Building C object predicates/CMakeFiles/predicates.dir/predicates.c.o
[100%] Linking C shared library ../libpredicates.dylib
[100%] Built target predicates
libigl/2.3.0: 
Cloning into 'predicates'...
HEAD is now at 488242f Update predicates.c
CMake Warning at cmake/libigl.cmake:529 (message):
  Trying to export igl targets while using an imported target for Eigen.
Call Stack (most recent call first):
  CMakeLists.txt:62 (include)


CMake Warning:
  Manually-specified variables were not used by the project:

    CONAN_COMPILER
    CONAN_COMPILER_VERSION
    CONAN_CXX_FLAGS
    CONAN_C_FLAGS
    CONAN_EXPORTED
    CONAN_IN_LOCAL_CACHE
    CONAN_SHARED_LINKER_FLAGS


eigen/3.3.9: WARN: Lib folder doesn't exist, can't collect libraries: /Users/jenkins/w/BuildSingleReference@4/.conan/data/eigen/3.3.9/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/lib
eigen/3.3.9: WARN: Lib folder doesn't exist, can't collect libraries: /Users/jenkins/w/BuildSingleReference@4/.conan/data/eigen/3.3.9/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/lib
libigl/2.3.0: WARN: Build folder is dirty, removing it: /Users/jenkins/w/BuildSingleReference@4/.conan/data/libigl/2.3.0/_/_/build/a59fca4f986cbd345da017894c2f6a70eb3dfa95
libigl/2.3.0: ERROR: Package 'a59fca4f986cbd345da017894c2f6a70eb3dfa95' build failed
libigl/2.3.0: WARN: Build folder /Users/jenkins/w/BuildSingleReference@4/.conan/data/libigl/2.3.0/_/_/build/a59fca4f986cbd345da017894c2f6a70eb3dfa95
ERROR: libigl/2.3.0: Error in build() method, line 86
	self.copy("LICENSE.*", dst="licenses", src=self._source_subfolder)
	AttributeError: 'LibiglConan' object has no attribute 'copy'