clover: Introduce CLOVER_EXTRA_*_OPTIONS environment variables

[mesa.git] / docs / envvars.html

diff --git a/docs/envvars.html b/docs/envvars.html
index 789f5e91523584c5ff595d6f01f85d160717473b..af1a30c68ef0a2a36ea34691c63091a9df500126 100644 (file)
--- a/docs/envvars.html
+++ b/docs/envvars.html
@@ -217,6 +217,8 @@ Mesa EGL supports different sets of environment variables.  See the
     disable for unencumbered viewing the rest of the time. For example, set
     GALLIUM_HUD_VISIBLE to false and GALLIUM_HUD_TOGGLE_SIGNAL to 10 (SIGUSR1).
     Use kill -10 <pid> to toggle the hud as desired.
+<li>GALLIUM_DRIVER - useful in combination with LIBGL_ALWAYS_SOFTWARE=1 for
+    choosing one of the software renderers "softpipe", "llvmpipe" or "swr".
 <li>GALLIUM_LOG_FILE - specifies a file for logging all errors, warnings, etc.
     rather than stderr.
 <li>GALLIUM_PRINT_OPTIONS - if non-zero, print all the Gallium environment
@@ -233,6 +235,21 @@ Setting to "tgsi", for example, will print all the TGSI shaders.
 See src/mesa/state_tracker/st_debug.c for other options.
 </ul>
 
+<h3>Clover state tracker environment variables</h3>
+
+<ul>
+<li>CLOVER_EXTRA_BUILD_OPTIONS - allows specifying additional compiler and linker
+    options. Specified options are appended after the options set by the OpenCL
+    program in clBuildProgram.
+<li>CLOVER_EXTRA_COMPILE_OPTIONS - allows specifying additional compiler
+    options. Specified options are appended after the options set by the OpenCL
+    program in clCompileProgram.
+<li>CLOVER_EXTRA_LINK_OPTIONS - allows specifying additional linker
+    options. Specified options are appended after the options set by the OpenCL
+    program in clLinkProgram.
+</ul>
+
+
 <h3>Softpipe driver environment variables</h3>
 <ul>
 <li>SOFTPIPE_DUMP_FS - if set, the softpipe driver will print fragment shaders