1 2 VMS support contributed by Jouk Jansen (joukj (a] hrem.stm.tudelft.nl) 3 4 5 The latest version was tested on a VMSAlpha7.2 system using DECC6.0, but 6 probably also works for other versions. 7 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 12 directories. 13 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. 18 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). 24 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. 28 29 23-sep-2005 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. 39
