configure: WARNING: Failed to find a Fortran compiler! /Users/jenkins/w/cci_PR-2876/.conan/data/coin-cbc/2.10.5/_/_/build/83e875ae61d6013dfe6b7b60109c62a7825d5633/source_subfolder/configure: line 16380: unavailable: command not found /Users/jenkins/w/cci_PR-2876/.conan/data/coin-cbc/2.10.5/_/_/build/83e875ae61d6013dfe6b7b60109c62a7825d5633/source_subfolder/configure: line 16551: unavailable: command not found /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .libs/libCbc.a(CbcSymmetry.o) has no symbols /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .libs/libCbc.a(CbcSymmetry.o) has no symbols /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: /Users/jenkins/w/cci_PR-2876/.conan/data/coin-cbc/2.10.5/_/_/package/83e875ae61d6013dfe6b7b60109c62a7825d5633/lib/libCbc.a(CbcSymmetry.o) has no symbols CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY