Hello,

[Small25]

Hello,
I know that there are certain issues with the Mac OSX and their version of the GCC compiler. I did install the Gnu GCC, but all the recommended methods of convincing OSX to use the Gnu compiler have failed.

I tried to install plyvel with pip and got fail messages. This is what I get - at least the essential bit.

Complete output (16 lines): running install running build running build_py creating build creating build/lib.macosx-10.6-intel-3.7 creating build/lib.macosx-10.6-intel-3.7/plyvel copying plyvel/_version.py -> build/lib.macosx-10.6-intel-3.7/plyvel copying plyvel/__init__.py -> build/lib.macosx-10.6-intel-3.7/plyvel running build_ext building 'plyvel._plyvel' extension creating build/temp.macosx-10.6-intel-3.7 creating build/temp.macosx-10.6-intel-3.7/plyvel gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c plyvel/_plyvel.cpp -o build/temp.macosx-10.6-intel-3.7/plyvel/_plyvel.o -Wall -g -x c++ -std=c++11 -stdlib=libc++ clang: error: invalid deployment target for -stdlib=libc++ (requires OS X 10.7 or later) clang: error: invalid deployment target for -stdlib=libc++ (requires OS X 10.7 or later) error: command 'gcc' failed with exit status 1 ----------------------------------------

I obviously have an OSX later than 10.7, but for some reason this is not recognised.
I would be very grateful for any help concerning this issue.

Best
Pia

Originally posted by @PiPinoccio in wbolster/plyvel#114