2 VMS support contributed by Jouk Jansen (joukj@hrem.stm.tudelft.nl)
5 The latest version was tested on a VMSAlpha7.2 system using DECC6.0, but
6 probably also works for other versions.
8 At the moment only the libraries LIBMESGL.EXE/LIBMESGL.OLB,
9 LIBMESAGLU.EXE/LIBMESAGLU.OLB and LIBGLUT.EXE/LIBGLUT.OLB and the demos of the
10 directory [.DEMOS] can be build.
11 However, feel free to create the missing "decrip.mms-files" in the other
14 The make files were tested
15 using the DIGITAL make utility called MMS. There is also a public domain
16 clone available (MMK) and I think, but it is not tested, that this
17 utility will give (hardly) any problem.
19 To make everything just type MMS (or MMK) in the main directory of
20 mesagl. For MMS the deafult makefile is called descrip.mms, and
21 that is what I have called it. I included alse some config files,
22 all having mms somewhere in the name which all the makefiles need
23 (just as your unix makefiles).
25 On Alpha platforms at default a sharable images for the libraries are created.
26 To get a static library make it by typing MMS/MACRO=(NOSHARE=1).
27 On VAX platforms only static libraries can be build.
30 changed default compilation to use /float=ieee/ieee=denorm. The reason for
31 this is that it makes Mesa on OpenVMS better compatible with other platforms
32 and other packages for VMS that I maintain.
33 For more information see
34 http://nchrem.tnw.tudelft.nl/openvms
35 https://bugs.freedesktop.org/show_bug.cgi?id=4270
36 You may want to compile Mesa to use VAX-floating point arithmetic, instead
37 of IEEE floating point by removing the /float=IEEE/denorm flag from the
38 compiler options in the descrip.mms files.