I meant cmath files without extensions. These are C++ header files. It appears there are two such files on the list. Are they different?
On Wed, 30 Oct 2019, 14:14 Andrew, <andrew.mat...@gmail.com> wrote: > I don't have anything like MACOSX_DEPLOYMENT_TARGET or CPLUS_INCLUDE_PATH > set and I'll paste the list of filenames contain cmath below. > > I wonder if this is part of the problem. According to gcc--version: > > Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr > --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/4.2.1 > Apple clang version 11.0.0 (clang-1100.0.33.8) > Target: x86_64-apple-darwin19.0.0 > Thread model: posix > InstalledDir: > /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin > > however, the gxx-include directory > > > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/4.2.1 > > does not exist. I tried adding a link from here to > > /Library/Developer/CommandLineTools/usr/include/c++/v1/ > > and setting CXXFLAGS="-isysroot > /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk" but this didn't help. > > Thanks again for your help! > Andrew > ---- > > /Applications/GIMP.app/Contents/Resources/lib/python2.7/lib-dynload/cmath.so > > /Applications/Xcode.app/Contents/Developer/Library/Frameworks/Python3.framework/Versions/3.7/lib/python3.7/lib-dynload/ > cmath.cpython-37m-darwin.so > > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/cmath.rb > > /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/cmath > > /Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.7/lib/python3.7/lib-dynload/ > cmath.cpython-37m-darwin.so > > /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/cmath.rb > /Library/Developer/CommandLineTools/usr/include/c++/v1/cmath > /Library/Ruby/Gems/2.6.0/specifications/default/cmath-1.0.0.gemspec > > /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/cmath.so > > /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/cmath.rb > > /System/Library/Templates/Data/Library/Ruby/Gems/2.6.0/specifications/default/cmath-1.0.0.gemspec > /opt/metasploit-framework/embedded/lib/ruby/2.4.0/cmath.rb > > /usr/local/Cellar/boost/1.71.0/include/boost/compatibility/cpp_c_headers/cmath > /usr/local/Cellar/boost/1.71.0/include/boost/config/no_tr1/cmath.hpp > /usr/local/Cellar/boost/1.71.0/include/boost/phoenix/stl/cmath.hpp > /usr/local/Cellar/boost/1.71.0/include/boost/units/cmath.hpp > > /usr/local/Cellar/ipython/7.8.0/libexec/vendor/lib/python3.7/site-packages/jedi/third_party/typeshed/stdlib/2and3/cmath.pyi > > /usr/local/Cellar/python/3.7.4_1/Frameworks/Python.framework/Versions/3.7/lib/python3.7/lib-dynload/ > cmath.cpython-37m-darwin.so > /usr/local/Cellar/python@2 > /2.7.16_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/cmath.so > /usr/local/Cellar/ruby/2.6.5/lib/ruby/2.6.0/cmath.rb > > /usr/local/Cellar/ruby/2.6.5/lib/ruby/gems/2.6.0/specifications/default/cmath-1.0.0.gemspec > /usr/local/src/sage/local/include/boost/compatibility/cpp_c_headers/cmath > /usr/local/src/sage/local/include/boost/config/no_tr1/cmath.hpp > /usr/local/src/sage/local/include/boost/phoenix/stl/cmath.hpp > /usr/local/src/sage/local/include/boost/units/cmath.hpp > > On Wednesday, 30 October 2019 17:41:33 UTC+11, Dima Pasechnik wrote: >> >> it seems to be related to Apple removing support for libstdc++. >> >> Could it be that you have something related to "deployment target" >> (MACOSX_DEPLOYMENT_TARGET ?) in your default environment variables, or >> similar settings in Xcode? >> Or perhaps CPLUS_INCLUDE_PATH is set somewhere? >> >> Perhaps your "XcodeDefault.xctoolchain" - that's where that wretched >> C++ cmath header comes from - is pointing to a wrong toolchain? >> Can you search for the files named "cmath" on the machine? >> > -- > You received this message because you are subscribed to the Google Groups > "sage-devel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-devel+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-devel/518a5813-7c1d-4d5d-85df-bf43398aef7c%40googlegroups.com > <https://groups.google.com/d/msgid/sage-devel/518a5813-7c1d-4d5d-85df-bf43398aef7c%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. 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