CryptoPP 5.6.1 and latest Qt (5.1 / MinGW 4.8)

[ChrisW67]

Qt is not a compiler. Qt is a library. Your question is, "How do I compile CryptoPP with GCC 4.8 (MingW) on Windows?" This is best asked in a CryptoPP forum or mailing list.

The instructions I found here (with minimal Google-foo) use Qt's qmake to write a non-Qt Makefile for you: that Makefile compiles CryptoPP successfully albeit with huge numbers of warnings. You might want to add:

QMAKE_CXXFLAGS += -Wno-unused-parameter

QMAKE_CXXFLAGS += -Wno-unused-parameter

To copy to clipboard, switch view to plain text mode 

to the modified PRO file.