shaderc building changes

subprojects/packagefiles/shaderc/cmake_fix.diff

@@ -0,0 +1,17 @@
+diff --git a/third_party/CMakeLists.txt b/third_party/CMakeLists.txt
+index d44f62a..16bad95 100644
+--- a/third_party/CMakeLists.txt
++++ b/third_party/CMakeLists.txt
+@@ -87,7 +87,11 @@ if (NOT TARGET glslang)
+       # Glslang tests are off by default. Turn them on if testing Shaderc.
+       set(GLSLANG_TESTS ON)
+     endif()
+-    set(GLSLANG_ENABLE_INSTALL $<NOT:${SKIP_GLSLANG_INSTALL}>)
++    if (${SKIP_GLSLANG_INSTALL})
++      set(GLSLANG_ENABLE_INSTALL OFF)
++    else()
++      set(GLSLANG_ENABLE_INSTALL ON)
++    endif()
+     add_subdirectory(${SHADERC_GLSLANG_DIR} glslang)
+   endif()
+   if (NOT TARGET glslang)

subprojects/packagefiles/shaderc/meson.build

@@ -0,0 +1,27 @@
+project('libshaderc', 'cpp')
+
+python = find_program('python3')
+run_command(python, './utils/git-sync-deps', check: true)
+
+cmake  = import('cmake')
+opts = cmake.subproject_options()
+opts.add_cmake_defines({
+    'CMAKE_MSVC_RUNTIME_LIBRARY': 'MultiThreaded',
+    'CMAKE_POLICY_DEFAULT_CMP0091': 'NEW',
+    'SHADERC_SKIP_INSTALL': 'ON',
+    'SHADERC_SKIP_TESTS': 'ON',
+    'SHADERC_SKIP_EXAMPLES': 'ON',
+    'SHADERC_SKIP_COPYRIGHT_CHECK': 'ON'
+})
+shaderc_proj = cmake.subproject('shaderc_cmake', options: opts)
+shaderc_dep = declare_dependency(dependencies: [
+    shaderc_proj.dependency('shaderc'),
+    shaderc_proj.dependency('shaderc_util'),
+    shaderc_proj.dependency('SPIRV'),
+    shaderc_proj.dependency('SPIRV-Tools-static'),
+    shaderc_proj.dependency('SPIRV-Tools-opt'),
+    shaderc_proj.dependency('glslang'),
+    shaderc_proj.dependency('GenericCodeGen'),
+    shaderc_proj.dependency('MachineIndependent'),
+])
+meson.override_dependency('shaderc', shaderc_dep)

subprojects/packagefiles/shaderc/shaderc_cmake.wrap

@@ -0,0 +1,10 @@
+[wrap-git]
+directory = shaderc
+url = https://github.com/google/shaderc
+revision = v2024.4
+depth=1
+
+; patch_directory = shaderc_cmake
+;
+; [provide]
+; dependency_names = shaderc_cmake

subprojects/packagefiles/shaderc/subprojects/shaderc_cmake.wrap

@@ -0,0 +1,10 @@
+[wrap-git]
+directory = shaderc
+url = https://github.com/google/shaderc
+revision = v2024.4
+depth=1
+
+; patch_directory = shaderc_cmake
+;
+; [provide]
+; dependency_names = shaderc_cmake