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proton: Enable fsync and add PROTON_NO_FSYNC variable

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Andrew Eikum 2019-07-08 08:26:45 -05:00
parent 470536ae62
commit 4708bd6f05
2 changed files with 5 additions and 0 deletions
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1
README.md
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@ -263,6 +263,7 @@ the Wine prefix. Removing the option will revert to the previous behavior.
| <tt>nod3d11</tt> | <tt>PROTON_NO_D3D11</tt> | Disable <tt>d3d11.dll</tt>, for d3d11 games which can fall back to and run better with d3d9. |
| <tt>nod3d10</tt> | <tt>PROTON_NO_D3D10</tt> | Disable <tt>d3d10.dll</tt> and <tt>dxgi.dll</tt>, for d3d10 games which can fall back to and run better with d3d9. |
| <tt>noesync</tt> | <tt>PROTON_NO_ESYNC</tt> | Do not use eventfd-based in-process synchronization primitives. |
| <tt>nofsync</tt> | <tt>PROTON_NO_FSYNC</tt> | Do not use futex-based in-process synchronization primitives. (Automatically disabled on systems with no `FUTEX_WAIT_MULTIPLE` support.) |
| <tt>forcelgadd</tt> | <tt>PROTON_FORCE_LARGE_ADDRESS_AWARE</tt> | Force Wine to enable the LARGE_ADDRESS_AWARE flag for all executables. |
| <tt>oldglstr</tt> | <tt>PROTON_OLD_GL_STRING</tt> | Set some driver overrides to limit the length of the GL extension string, for old games that crash on very long extension strings. |

4
proton
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@ -269,12 +269,16 @@ check_environment("PROTON_USE_D9VK", "d9vk")
check_environment("PROTON_NO_D3D11", "nod3d11")
check_environment("PROTON_NO_D3D10", "nod3d10")
check_environment("PROTON_NO_ESYNC", "noesync")
check_environment("PROTON_NO_FSYNC", "nofsync")
check_environment("PROTON_FORCE_LARGE_ADDRESS_AWARE", "forcelgadd")
check_environment("PROTON_OLD_GL_STRING", "oldglstr")
if not "noesync" in config_opts:
env["WINEESYNC"] = "1"
if not "nofsync" in config_opts:
env["WINEFSYNC"] = "1"
if "oldglstr" in config_opts:
#mesa override
env["MESA_EXTENSION_MAX_YEAR"] = "2003"