Multiple changes to get a triangle working with hacky usage of descriptor heaps

subprojects/packagefiles/shaderc/meson.build

@@ -2,6 +2,7 @@ project('libshaderc', 'cpp')
 
 python = find_program('python3')
 run_command(python, './utils/git-sync-deps', check: true)
+run_command(python, './utils/update_build_version.py', check: true)
 
 cmake  = import('cmake')
 opts = cmake.subproject_options()
@@ -24,4 +25,4 @@ shaderc_dep = declare_dependency(dependencies: [
     shaderc_proj.dependency('GenericCodeGen'),
     shaderc_proj.dependency('MachineIndependent'),
 ])
-meson.override_dependency('shaderc', shaderc_dep)
+meson.override_dependency('shaderc', shaderc_dep)