Remove Scons leftovers

Fixes: 6e6cd7d93cc54fc8c279 ("scons: Remove.")
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9738>

4 files changed, 6 insertions, 48 deletions

diff --git a/docs/drivers/openswr/usage.rst b/docs/drivers/openswr/usage.rst
index 61c30c27c4f..1fb5e04a13b 100644
--- a/docs/drivers/openswr/usage.rst
+++ b/docs/drivers/openswr/usage.rst
@@ -26,12 +26,6 @@ for libGL.so into::
   lib/gallium/libswrAVX.so
   lib/gallium/libswrAVX2.so
 
-Alternatively, building with SCons will produce::
-
-  build/linux-x86_64/gallium/targets/libgl-xlib/libGL.so
-  build/linux-x86_64/gallium/drivers/swr/libswrAVX.so
-  build/linux-x86_64/gallium/drivers/swr/libswrAVX2.so
-
 To use it set the LD_LIBRARY_PATH environment variable accordingly.
 
 **IMPORTANT:** Mesa will default to using llvmpipe or softpipe as the default software renderer.  To select the OpenSWR driver, set the GALLIUM_DRIVER environment variable appropriately: ::
diff --git a/docs/install.rst b/docs/install.rst
index c02bc8df7b2..d4518f90f20 100644
--- a/docs/install.rst
+++ b/docs/install.rst
@@ -17,9 +17,7 @@ Build system
 ^^^^^^^^^^^^
 
 -  `Meson <https://mesonbuild.com>`__ is required when building on \*nix
-   platforms and is supported on Windows.
--  `SCons <http://www.scons.org/>`__ is an alternative for building on
-   Windows and Linux.
+   platforms and on Windows.
 -  Android Build system when building as native Android component. Meson
    is used when when building ARC.
 
@@ -37,9 +35,7 @@ you're willing to maintain support for other compiler get in touch.
 Third party/extra tools.
 ^^^^^^^^^^^^^^^^^^^^^^^^
 
--  `Python <https://www.python.org/>`__ - Python is required. When
-   building with SCons 2.7 is required. When building with meson 3.5 or
-   newer is required.
+-  `Python <https://www.python.org/>`__ - Python 3.5 or newer is required.
 -  `Python Mako module <http://www.makotemplates.org/>`__ - Python Mako
    module is required. Version 0.8.0 or later should work.
 -  lex / yacc - for building the Mesa IR and GLSL compiler.
@@ -105,37 +101,7 @@ On Windows you can also use the Visual Studio backend
 Please read the :doc:`detailed meson instructions <meson>` for more
 information
 
-3. Building with SCons (Windows/Linux)
---------------------------------------
-
-To build Mesa with SCons on Linux or Windows do
-
-::
-
-       scons
-
-The build output will be placed in
-build/\ *platform*-*machine*-*debug*/..., where *platform* is for
-example Linux or Windows, *machine* is x86 or x86_64, optionally
-followed by -debug for debug builds.
-
-To build Mesa with SCons for Windows on Linux using the MinGW
-crosscompiler toolchain do
-
-::
-
-       scons platform=windows toolchain=crossmingw machine=x86 libgl-gdi
-
-This will create:
-
--  build/windows-x86-debug/gallium/targets/libgl-gdi/opengl32.dll — Mesa
-   + Gallium + softpipe (or llvmpipe), binary compatible with Windows's
-   opengl32.dll
-
-Put them all in the same directory to test them. Additional information
-is available in `README.WIN32 <README.WIN32>`__.
-
-4. Building with AOSP (Android)
+3. Building with AOSP (Android)
 -------------------------------
 
 Currently one can build Mesa for Android as part of the AOSP project,
@@ -148,7 +114,7 @@ the libGLES_mesa library.
 FINISHME: Improve on the instructions add references to Rob H
 repos/Jenkins, Android-x86 and/or other resources.
 
-5. Library Information
+4. Library Information
 ----------------------
 
 When compilation has finished, look in the top-level ``lib/`` (or
@@ -179,7 +145,7 @@ If you built the DRI hardware drivers, you'll also see the DRI drivers:
 If you built with Gallium support, look in lib/gallium/ for
 Gallium-based versions of libGL and device drivers.
 
-6. Building OpenGL programs with pkg-config
+5. Building OpenGL programs with pkg-config
 -------------------------------------------
 
 Running ``ninja install`` will install package configuration files for
diff --git a/docs/shading.rst b/docs/shading.rst
index d41a4902609..2e46727c71b 100644
--- a/docs/shading.rst
+++ b/docs/shading.rst
@@ -37,8 +37,7 @@ Experimenting with Shader Replacements
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Shaders can be dumped and replaced on runtime for debugging purposes.
-This feature is not currently supported by SCons build. This is
-controlled via following environment variables:
+This is controlled via following environment variables:
 
 -  **MESA_SHADER_DUMP_PATH** - path where shader sources are dumped
 -  **MESA_SHADER_READ_PATH** - path where replacement shaders are read
diff --git a/docs/systems.rst b/docs/systems.rst
index a24a0cf01e3..9e95dfd6a88 100644
--- a/docs/systems.rst
+++ b/docs/systems.rst
@@ -46,7 +46,6 @@ Additional driver information:
    Window System
 -  :doc:`Xlib / swrast driver <xlibdriver>` for the X Window System
    and Unix-like operating systems
--  `Microsoft Windows <README.WIN32>`__
 
 Deprecated Systems and Drivers
 ------------------------------