Fix member file name collision in static library archive

[kaoskorobase]

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool: warning same member name (ProAPI.cpp.o) in output file used for input files: build/debug/iphonesimulator/i386/libmethcla_a_obj/platform/ios/Methcla/ProAPI.cpp.o and: build/debug/iphonesimulator/i386/libmethcla_a_obj/src/Methcla/ProAPI.cpp.o (due to use of basename, truncation, blank padding or duplicate input files)