Enable building glslang from source (#1757)

* Enable building glslang from source

Somehow the slang-glslang binaries we are currently using aren't the most up-to-date ones, so I am enabling building glslang from source so that we can produce new binaries.

* fixup: run generators

1 files changed, 1 insertions, 1 deletions

diff --git a/premake5.lua b/premake5.lua
index 7052d1de9..a54b6cae1 100644
--- a/premake5.lua
+++ b/premake5.lua
@@ -79,7 +79,7 @@ newoption {
    trigger     = "build-glslang",
    description = "(Optional) If true glslang and spirv-opt will be built",
    value       = "bool",
-   default     = "false",
+   default     = "true",
    allowed     = { { "true", "True"}, { "false", "False" } }
 }