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Jason Ekstrand f2adcd36cb nir: Add a pass to lower vector phi nodes to scalar phi nodes
v2 Jason Ekstrand <jason.ekstrand@intel.com>:
 - Add better comments
 - Use nir_ssa_dest_init and nir_src_for_ssa more places
 - Fix some void * casts

v3 Jason Ekstrand <jason.ekstrand@intel.com>:
 - Rework the way we determine whether or not to sccalarize a phi node to
   make the recursion non-bogus
 - Treat load_const instructions as scalarizable

v4 Jason Ekstrand <jason.ekstrand@intel.com>:
 - Allow uniform and input loads to be scalarizable

v5 Jason Ekstrand <jason.ekstrand@intel.com>:
 - Also consider loads of inputs (varying, uniform, or ubo) to be
   scalarizable.  We were already doing this for load_var on uniforms and
   inputs.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2015-02-03 12:33:11 -08:00
bin get-pick-list: Allow for non-whitespace between "CC:" and "mesa-stable" 2013-07-31 15:49:48 -07:00
docs st/mesa: add EXT_polygon_offset_clamp support 2015-02-02 20:44:22 -05:00
doxygen mesa: remove empty glthread.h file 2014-03-03 13:08:59 -07:00
include GL: Update glext.h to Khronos Revision 29537. 2015-02-02 10:39:55 -08:00
m4 configure: require python mako module 2015-01-12 11:20:28 +01:00
scons scons: Fix Windows builds with LLVM 3.5. 2015-02-03 10:18:51 +00:00
src nir: Add a pass to lower vector phi nodes to scalar phi nodes 2015-02-03 12:33:11 -08:00
.dir-locals.el dir-locals.el: Don't set variables for non-programming modes 2015-02-02 12:02:55 +00:00
.gitattributes Disable autocrlf for Visual Studio project files. 2008-02-28 12:34:01 +09:00
.gitignore gitignore: Ignore .tar.xz files. 2015-01-23 14:28:44 -08:00
Android.common.mk build: unify mesa version by using a VERSION file 2013-07-29 13:39:29 -07:00
Android.mk util: Include in Android builds 2014-10-03 01:25:28 +01:00
autogen.sh build: Fix autogen.sh to allow out-of-tree builds 2012-08-14 10:54:39 -07:00
CleanSpec.mk android: add CleanSpec.mk 2014-08-13 00:46:57 +01:00
common.py scons: Don't restrict MSVC_VERSION values. 2014-05-02 22:04:46 +01:00
configure.ac mesa/autoconf: attempt to use gnu99 on older gcc compilers 2015-01-27 10:27:56 +10:00
install-gallium-links.mk targets/radeonsi/vdpau: convert to static/shared pipe-drivers 2014-06-22 23:06:01 +01:00
install-lib-links.mk mesa: Add clean-local rule to remove .lib links. 2014-12-12 12:11:49 -08:00
Makefile.am mesa: Remove tarballs/checksum rules. 2014-12-17 17:54:33 -08:00
SConstruct scons: Don't use bundled C99 headers for VS 2013. 2014-05-02 22:04:46 +01:00
VERSION mesa: Bump version to 10.5.0-devel. 2014-11-18 02:02:54 +00:00

File: docs/README.WIN32

Last updated: 21 June 2013


Quick Start
----- -----

Windows drivers are build with SCons.  Makefiles or Visual Studio projects are
no longer shipped or supported.

Run

  scons osmesa mesagdi

to build classic mesa Windows GDI drivers; or

  scons libgl-gdi

to build gallium based GDI driver.

This will work both with MSVS or Mingw.


Windows Drivers
------- -------

At this time, only the gallium GDI driver is known to work.

Source code also exists in the tree for other drivers in
src/mesa/drivers/windows, but the status of this code is unknown.

Recipe
------

Building on windows requires several open-source packages. These are
steps that work as of this writing.

- install python 2.7
- install scons (latest)
- install mingw, flex, and bison
- install pywin32 from here: http://www.lfd.uci.edu/~gohlke/pythonlibs
  get pywin32-218.4.win-amd64-py2.7.exe
- install git
- download mesa from git
  see http://www.mesa3d.org/repository.html
- run scons

General
-------

After building, you can copy the above DLL files to a place in your
PATH such as $SystemRoot/SYSTEM32.  If you don't like putting things
in a system directory, place them in the same directory as the
executable(s).  Be careful about accidentially overwriting files of
the same name in the SYSTEM32 directory.

The DLL files are built so that the external entry points use the
stdcall calling convention.

Static LIB files are not built.  The LIB files that are built with are
the linker import files associated with the DLL files.

The si-glu sources are used to build the GLU libs.  This was done
mainly to get the better tessellator code.

If you have a Windows-related build problem or question, please post
to the mesa-dev or mesa-users list.