5. Build and portability issues
5.1 tests not compatible with python3
5.2 curl-config --libs contains private details
+ 5.3 curl compiled on OSX 10.13 failed to run on OSX 10.10
5.5 can't handle Unicode arguments in Windows
5.6 cmake support gaps
5.7 Visual Studio project gaps
run that might be needed only for building libcurl. Further, curl-config
--cflags suffers from the same effects with CFLAGS/CPPFLAGS.
+5.3 curl compiled on OSX 10.13 failed to run on OSX 10.10
+
+ See https://github.com/curl/curl/issues/2905
+
5.5 can't handle Unicode arguments in Windows
If a URL or filename can't be encoded using the user's current codepage then