Try to document TGear a bit, so people know what is commonly overridden, and what stuff is used for. Remove gtIceGun-specific values from TGear and abuse a couple of commonly abused members instead.
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
Name: FreeType 2
Description: A free, high-quality, and portable font engine.
Version: @ft_version@
Requires:
Libs: -L${libdir} -lfreetype
Libs.private: @LIBZ@ @LIBBZ2@ @FT2_EXTRA_LIBS@
Cflags: -I${includedir}/freetype2 -I${includedir}