- aspell gzip libiconv qt4-bin
- aspell-dev jpeg libpng qt4-devel
- gcc libintl libpng2
- gettext libintl1 jpeg
- gettext-devel libintl2 python
+ aspell gzip libiconv libQtGui4
+ aspell-dev gettext libpng libQtGui4-devel
+ gcc gettext-devel libQtCore4 pkg-config
+ gcc4 libintl8 libQtCore4-devel python
+
+Two building systems can be used to build lyx on cygwin: the traditional
+autotools (autoconf, automake, make etc), and a scons build system.
+The former is the preferred method and it does not differ from building lyx
+on any typical posix system, so you are referred to the INSTALL file.
+Note that it is not advisable using the cmake build system on cygwin for
+the reasons explained here: http://www.cmake.org/Bug/view.php?id=10122