build system. git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@477 8a3a26a2-13c4-0310-b231-cf6edde360e5
C:\MinGW, make sure there is no space in the path". git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@412 8a3a26a2-13c4-0310-b231-cf6edde360e5
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@364 8a3a26a2-13c4-0310-b231-cf6edde360e5