shaderc building changes

build_options/meson-clang-linux

@@ -0,0 +1,11 @@
+[binaries]
+c = 'clang-19'
+c_ld = 'lld-19'
+cpp = 'clang++-19'
+cpp_ld = 'lld-19'
+
+[properties]
+c_args = ['-DEV_CC_CLANG=1','-fcolor-diagnostics', '-fansi-escape-codes', '-fms-extensions']
+
+[cmake]
+CMAKE_C_COMPILER = 'clang-19'

build_options/meson-clang-win

@@ -0,0 +1,11 @@
+[binaries]
+c = 'clang.exe'
+c_ld = 'lld'
+cpp = 'clang++.exe'
+cpp_ld = 'lld'
+
+[properties]
+c_args = ['-DEV_CC_CLANG=1','-fcolor-diagnostics', '-fansi-escape-codes']
+
+[cmake]
+CMAKE_C_COMPILER = 'clang.exe'

meson.build

@@ -1,6 +1,6 @@
 project('evol-mod-assetmanager', ['c', 'cpp'],
 version : '0.1',
-default_options : ['warning_level=3', 'c_std=c11', 'default_library=shared'])
+default_options : ['warning_level=1', 'c_std=gnu23', 'default_library=shared'])
 
 src = subproject('evol').get_variable('evolmod_subdir') + '/meson.build'
 dst = meson.current_source_dir() + '/import/'
@@ -35,14 +35,9 @@ mod_deps = [
   dependency('cute_filewatch'),
 
   dependency('evmod_ecs'),
+  dependency('shaderc'),
 ]
 
-if cc_id == 'msvc'
-  mod_deps += dependency('shaderc_msvc')
-else
-  mod_deps += dependency('shaderc_clang')
-endif
-
 module = shared_module(
   'assetmanager', mod_src,
   include_directories: mod_incdir,

subprojects/packagefiles/libshaderc/meson.build

@@ -1,14 +0,0 @@
-project('libshaderc', 'cpp')
-
-fs = import('fs')
-cxxc = meson.get_compiler('cpp')
-
-shaderc_inc = include_directories('install/include')
-
-shaderc_dep = declare_dependency(
-  dependencies: cxxc.find_library('shaderc_combined', dirs: meson.current_source_dir()/'install/lib'),
-  include_directories: shaderc_inc,
-)
-
-meson.override_dependency('shaderc_msvc', shaderc_dep)
-meson.override_dependency('shaderc_clang', shaderc_dep)

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

subprojects/shaderc.wrap

@@ -0,0 +1,12 @@
+[wrap-git]
+directory = shaderc
+
+url = https://github.com/google/shaderc
+revision = v2024.4
+depth=1
+patch_directory = shaderc
+
+diff_files = shaderc/cmake_fix.diff
+
+[provide]
+dependency_names = shaderc

subprojects/shaderc_clang.wrap

@@ -1,12 +0,0 @@
-[wrap-file]
-directory = libshaderc
-
-source_url = https://storage.googleapis.com/shaderc/artifacts/prod/graphics_shader_compiler/shaderc/linux/continuous_clang_release/364/20210607-072233/install.tgz
-source_filename = libshaderc-upstream-clang.tgz
-source_hash = f46dd35f6904af2b3330201ffb0f2f1ef5f8b8ede44491fad1a37b4a791772ef
-lead_directory_missing = libshaderc
-
-patch_directory = libshaderc
-
-[provide]
-dependency_names = shaderc_clang

subprojects/shaderc_msvc.wrap

@@ -1,12 +0,0 @@
-[wrap-file]
-directory = libshaderc
-
-source_url = https://storage.googleapis.com/shaderc/artifacts/prod/graphics_shader_compiler/shaderc/windows/continuous_release_2017/368/20210607-072143/install.zip
-source_filename = libshaderc-upstream-msvc.zip
-source_hash = 5256f02a11dceb3390edaabd452a23ee48c4fe7b43bca754de87738adea96255
-lead_directory_missing = libshaderc
-
-patch_directory = libshaderc
-
-[provide]
-dependency_names = shaderc_msvc