Qt 5.3.x and libgcrypt 1.5.x are highly recommended. Qt 4.7.x
may work. Qt 4.8.x is supported.

If header (h) or interface (ui) files have changed, please perform
a distclean before building Dooble.

Absolute cleaning:
make distclean or mingw32-make distclean

ARM
qmake -o Makefile dooble.arm.pro
make

FreeBSD:
qmake -o Makefile dooble.freebsd.pro
gmake

Linux:
qmake -o Makefile dooble.qt5.pro
make

OS X:
qmake -spec macx-g++ -o Makefile dooble.osx.qt5.pro
make

Windows:
qmake -o Makefile dooble.win.qt5.pro
make or mingw32-make
