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Duckstation/scripts/shaderc-changes.patch
Stenzek ef69c31e9f
GPUDevice: Support transpiling shaders at compile time 
And use it for GLSL postprocessing shaders.
2024-06-14 21:21:34 +10:00

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diff --git a/CHANGES b/CHANGES
index 5d3dd16..587b612 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4,7 +4,7 @@ v2024.1
- Update dependencies
- Propagate test/install options to Glslang
-v2024.0
+v2024.0 2024-03-09
- Update dependencies
- Utilities:
- Use Python3 explicitly in utility scripts
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ffcb54b..7c1a6d8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -117,6 +117,9 @@ if(MSVC)
endif()
endif(MSVC)
+if(NOT WIN32)
+ add_definitions("-fvisibility=hidden")
+endif()
# Configure subdirectories.
# We depend on these for later projects, so they should come first.
@@ -124,7 +127,6 @@ add_subdirectory(third_party)
add_subdirectory(libshaderc_util)
add_subdirectory(libshaderc)
-add_subdirectory(glslc)
if(${SHADERC_ENABLE_EXAMPLES})
add_subdirectory(examples)
endif()
@@ -158,5 +160,3 @@ function(define_pkg_config_file NAME LIBS)
endfunction()
define_pkg_config_file(shaderc -lshaderc_shared)
-define_pkg_config_file(shaderc_static "-lshaderc ${EXTRA_STATIC_PKGCONFIG_LIBS} -lshaderc_util")
-define_pkg_config_file(shaderc_combined -lshaderc_combined)
diff --git a/libshaderc/CMakeLists.txt b/libshaderc/CMakeLists.txt
index df9a88d..b15e5d7 100644
--- a/libshaderc/CMakeLists.txt
+++ b/libshaderc/CMakeLists.txt
@@ -24,13 +24,6 @@
src/shaderc_private.h
)
-add_library(shaderc STATIC ${SHADERC_SOURCES})
-shaderc_default_compile_options(shaderc)
-target_include_directories(shaderc
- PUBLIC include
- PRIVATE ${glslang_SOURCE_DIR}
- ${SPIRV-Headers_SOURCE_DIR}/include)
-
add_library(shaderc_shared SHARED ${SHADERC_SOURCES})
shaderc_default_compile_options(shaderc_shared)
target_include_directories(shaderc_shared
@@ -41,7 +34,6 @@
PRIVATE SHADERC_IMPLEMENTATION
PUBLIC SHADERC_SHAREDLIB
)
-set_target_properties(shaderc_shared PROPERTIES SOVERSION 1)
if(SHADERC_ENABLE_INSTALL)
install(
@@ -54,7 +46,7 @@
DESTINATION
${CMAKE_INSTALL_INCLUDEDIR}/shaderc)
- install(TARGETS shaderc shaderc_shared
+ install(TARGETS shaderc_shared
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
BUNDLE DESTINATION ${CMAKE_INSTALL_BINDIR}
@@ -69,21 +61,9 @@
SPIRV-Tools
)
-target_link_libraries(shaderc PRIVATE ${SHADERC_LIBS})
target_link_libraries(shaderc_shared PRIVATE ${SHADERC_LIBS})
shaderc_add_tests(
- TEST_PREFIX shaderc
- LINK_LIBS shaderc
- INCLUDE_DIRS include ${shaderc_SOURCE_DIR}/libshaderc_util/include ${glslang_SOURCE_DIR}
- ${spirv-tools_SOURCE_DIR}/include
- ${SPIRV-Headers_SOURCE_DIR}/include
- TEST_NAMES
- shaderc
- shaderc_cpp
- shaderc_private)
-
-shaderc_add_tests(
TEST_PREFIX shaderc_shared
LINK_LIBS shaderc_shared SPIRV-Tools
INCLUDE_DIRS include ${shaderc_SOURCE_DIR}/libshaderc_util/include ${glslang_SOURCE_DIR}
@@ -94,22 +74,6 @@
shaderc_cpp
shaderc_private)
-shaderc_combine_static_lib(shaderc_combined shaderc)
-
-if(SHADERC_ENABLE_INSTALL)
- install(TARGETS shaderc_combined DESTINATION ${CMAKE_INSTALL_LIBDIR})
-endif(SHADERC_ENABLE_INSTALL)
-
-shaderc_add_tests(
- TEST_PREFIX shaderc_combined
- LINK_LIBS shaderc_combined ${CMAKE_THREAD_LIBS_INIT}
- INCLUDE_DIRS include ${shaderc_SOURCE_DIR}/libshaderc_util/include ${glslang_SOURCE_DIR}
- ${spirv-tools_SOURCE_DIR}/include
- ${SPIRV-Headers_SOURCE_DIR}/include
- TEST_NAMES
- shaderc
- shaderc_cpp)
-
if(${SHADERC_ENABLE_TESTS})
add_executable(shaderc_c_smoke_test ./src/shaderc_c_smoke_test.c)
shaderc_default_c_compile_options(shaderc_c_smoke_test)
diff --git a/libshaderc/include/shaderc/shaderc.h b/libshaderc/include/shaderc/shaderc.h
index 3a3e97d..65d5b77 100644
--- a/libshaderc/include/shaderc/shaderc.h
+++ b/libshaderc/include/shaderc/shaderc.h
@@ -317,7 +317,7 @@ SHADERC_EXPORT void shaderc_compile_options_set_source_language(
// Sets the compiler mode to generate debug information in the output.
SHADERC_EXPORT void shaderc_compile_options_set_generate_debug_info(
- shaderc_compile_options_t options);
+ shaderc_compile_options_t options, bool enabled, bool enable_non_semantic);
// Sets the compiler optimization level to the given level. Only the last one
// takes effect if multiple calls of this function exist.
@@ -506,6 +506,10 @@ SHADERC_EXPORT void shaderc_compile_options_set_invert_y(
SHADERC_EXPORT void shaderc_compile_options_set_nan_clamp(
shaderc_compile_options_t options, bool enable);
+// Returns a string representation of the specified compilation status.
+SHADERC_EXPORT const char* shaderc_compilation_status_to_string(
+ shaderc_compilation_status status);
+
// An opaque handle to the results of a call to any shaderc_compile_into_*()
// function.
typedef struct shaderc_compilation_result* shaderc_compilation_result_t;
@@ -529,28 +533,31 @@ typedef struct shaderc_compilation_result* shaderc_compilation_result_t;
// present. May be safely called from multiple threads without explicit
// synchronization. If there was failure in allocating the compiler object,
// null will be returned.
-SHADERC_EXPORT shaderc_compilation_result_t shaderc_compile_into_spv(
+SHADERC_EXPORT shaderc_compilation_status shaderc_compile_into_spv(
const shaderc_compiler_t compiler, const char* source_text,
size_t source_text_size, shaderc_shader_kind shader_kind,
const char* input_file_name, const char* entry_point_name,
- const shaderc_compile_options_t additional_options);
+ const shaderc_compile_options_t additional_options,
+ shaderc_compilation_result_t* result);
// Like shaderc_compile_into_spv, but the result contains SPIR-V assembly text
// instead of a SPIR-V binary module. The SPIR-V assembly syntax is as defined
// by the SPIRV-Tools open source project.
-SHADERC_EXPORT shaderc_compilation_result_t shaderc_compile_into_spv_assembly(
+SHADERC_EXPORT shaderc_compilation_status shaderc_compile_into_spv_assembly(
const shaderc_compiler_t compiler, const char* source_text,
size_t source_text_size, shaderc_shader_kind shader_kind,
const char* input_file_name, const char* entry_point_name,
- const shaderc_compile_options_t additional_options);
+ const shaderc_compile_options_t additional_options,
+ shaderc_compilation_result_t* result);
// Like shaderc_compile_into_spv, but the result contains preprocessed source
// code instead of a SPIR-V binary module
-SHADERC_EXPORT shaderc_compilation_result_t shaderc_compile_into_preprocessed_text(
+SHADERC_EXPORT shaderc_compilation_status shaderc_compile_into_preprocessed_text(
const shaderc_compiler_t compiler, const char* source_text,
size_t source_text_size, shaderc_shader_kind shader_kind,
const char* input_file_name, const char* entry_point_name,
- const shaderc_compile_options_t additional_options);
+ const shaderc_compile_options_t additional_options,
+ shaderc_compilation_result_t* result);
// Takes an assembly string of the format defined in the SPIRV-Tools project
// (https://github.com/KhronosGroup/SPIRV-Tools/blob/master/syntax.md),
@@ -561,10 +568,11 @@ SHADERC_EXPORT shaderc_compilation_result_t shaderc_compile_into_preprocessed_te
// May be safely called from multiple threads without explicit synchronization.
// If there was failure in allocating the compiler object, null will be
// returned.
-SHADERC_EXPORT shaderc_compilation_result_t shaderc_assemble_into_spv(
+SHADERC_EXPORT shaderc_compilation_status shaderc_assemble_into_spv(
const shaderc_compiler_t compiler, const char* source_assembly,
size_t source_assembly_size,
- const shaderc_compile_options_t additional_options);
+ const shaderc_compile_options_t additional_options,
+ shaderc_compilation_result_t* result);
// The following functions, operating on shaderc_compilation_result_t objects,
// offer only the basic thread-safety guarantee.
diff --git a/libshaderc/include/shaderc/shaderc.hpp b/libshaderc/include/shaderc/shaderc.hpp
index 3817af8..5592b49 100644
--- a/libshaderc/include/shaderc/shaderc.hpp
+++ b/libshaderc/include/shaderc/shaderc.hpp
@@ -168,8 +168,9 @@ class CompileOptions {
}
// Sets the compiler mode to generate debug information in the output.
- void SetGenerateDebugInfo() {
- shaderc_compile_options_set_generate_debug_info(options_);
+ void SetGenerateDebugInfo(bool enabled, bool non_semantic_debug_info) {
+ shaderc_compile_options_set_generate_debug_info(options_, enabled,
+ non_sematic_debug_info);
}
// Sets the compiler optimization level to the given level. Only the last one
@@ -425,9 +426,10 @@ class Compiler {
const char* input_file_name,
const char* entry_point_name,
const CompileOptions& options) const {
- shaderc_compilation_result_t compilation_result = shaderc_compile_into_spv(
+ shaderc_compilation_result_t compilation_result = nullptr;
+ shaderc_compile_into_spv(
compiler_, source_text, source_text_size, shader_kind, input_file_name,
- entry_point_name, options.options_);
+ entry_point_name, options.options_, &compilation_result);
return SpvCompilationResult(compilation_result);
}
@@ -451,9 +453,10 @@ class Compiler {
size_t source_text_size,
shaderc_shader_kind shader_kind,
const char* input_file_name) const {
- shaderc_compilation_result_t compilation_result =
- shaderc_compile_into_spv(compiler_, source_text, source_text_size,
- shader_kind, input_file_name, "main", nullptr);
+ shaderc_compilation_result_t compilation_result = nullptr;
+ shaderc_compile_into_spv(compiler_, source_text, source_text_size,
+ shader_kind, input_file_name, "main", nullptr,
+ &compilation_result);
return SpvCompilationResult(compilation_result);
}
@@ -504,8 +507,11 @@ class Compiler {
SpvCompilationResult AssembleToSpv(const char* source_assembly,
size_t source_assembly_size,
const CompileOptions& options) const {
- return SpvCompilationResult(shaderc_assemble_into_spv(
- compiler_, source_assembly, source_assembly_size, options.options_));
+ shaderc_compilation_result_t compilation_result = nullptr;
+ shaderc_assemble_into_spv(
+ compiler_, source_assembly, source_assembly_size, options.options_,
+ &compilation_result);
+ return SpvCompilationResult(compilation_result);
}
// Assembles the given SPIR-V assembly and returns a SPIR-V binary module
@@ -513,8 +519,11 @@ class Compiler {
// Like the first AssembleToSpv method but uses the default compiler options.
SpvCompilationResult AssembleToSpv(const char* source_assembly,
size_t source_assembly_size) const {
- return SpvCompilationResult(shaderc_assemble_into_spv(
- compiler_, source_assembly, source_assembly_size, nullptr));
+ shaderc_compilation_result_t compilation_result = nullptr;
+ shaderc_assemble_into_spv(
+ compiler_, source_assembly, source_assembly_size, nullptr,
+ &compilation_result);
+ return SpvCompilationResult(compilation_result);
}
// Assembles the given SPIR-V assembly and returns a SPIR-V binary module
@@ -523,9 +532,11 @@ class Compiler {
// std::string.
SpvCompilationResult AssembleToSpv(const std::string& source_assembly,
const CompileOptions& options) const {
- return SpvCompilationResult(
- shaderc_assemble_into_spv(compiler_, source_assembly.data(),
- source_assembly.size(), options.options_));
+ shaderc_compilation_result_t compilation_result = nullptr;
+ shaderc_assemble_into_spv(
+ compiler_, source_assembly.data(), source_assembly.size(),
+ options.options_, &compilation_result);
+ return SpvCompilationResult(compilation_result);
}
// Assembles the given SPIR-V assembly and returns a SPIR-V binary module
@@ -533,8 +544,10 @@ class Compiler {
// Like the first AssembleToSpv method but the source is provided as a
// std::string and also uses default compiler options.
SpvCompilationResult AssembleToSpv(const std::string& source_assembly) const {
- return SpvCompilationResult(shaderc_assemble_into_spv(
- compiler_, source_assembly.data(), source_assembly.size(), nullptr));
+ shaderc_compilation_result_t compilation_result = nullptr;
+ shaderc_assemble_into_spv(compiler_, source_assembly.data(),
+ source_assembly.size(), nullptr, &compilation_result);
+ return SpvCompilationResult(compilation_result);
}
// Compiles the given source GLSL and returns the SPIR-V assembly text
@@ -544,10 +557,11 @@ class Compiler {
const char* source_text, size_t source_text_size,
shaderc_shader_kind shader_kind, const char* input_file_name,
const char* entry_point_name, const CompileOptions& options) const {
- shaderc_compilation_result_t compilation_result =
- shaderc_compile_into_spv_assembly(
- compiler_, source_text, source_text_size, shader_kind,
- input_file_name, entry_point_name, options.options_);
+ shaderc_compilation_result_t compilation_result = nullptr;
+ shaderc_compile_into_spv_assembly(
+ compiler_, source_text, source_text_size, shader_kind,
+ input_file_name, entry_point_name, options.options_,
+ &compilation_result);
return AssemblyCompilationResult(compilation_result);
}
@@ -592,10 +606,10 @@ class Compiler {
const char* source_text, size_t source_text_size,
shaderc_shader_kind shader_kind, const char* input_file_name,
const CompileOptions& options) const {
- shaderc_compilation_result_t compilation_result =
- shaderc_compile_into_preprocessed_text(
+ shaderc_compilation_result_t compilation_result;
+ shaderc_compile_into_preprocessed_text(
compiler_, source_text, source_text_size, shader_kind,
- input_file_name, "main", options.options_);
+ input_file_name, "main", options.options_, &compilation_result);
return PreprocessedSourceCompilationResult(compilation_result);
}
diff --git a/libshaderc/src/shaderc.cc b/libshaderc/src/shaderc.cc
index 63f1bbc..c1a9b12 100644
--- a/libshaderc/src/shaderc.cc
+++ b/libshaderc/src/shaderc.cc
@@ -418,8 +418,12 @@ void shaderc_compile_options_set_source_language(
}
void shaderc_compile_options_set_generate_debug_info(
- shaderc_compile_options_t options) {
- options->compiler.SetGenerateDebugInfo();
+ shaderc_compile_options_t options, bool enabled, bool enable_non_semantic) {
+ if (enabled) {
+ options->compiler.SetGenerateDebugInfo();
+ if (enable_non_semantic)
+ options->compiler.SetEmitNonSemanticDebugInfo();
+ }
}
void shaderc_compile_options_set_optimization_level(
@@ -591,8 +595,31 @@ void shaderc_compiler_release(shaderc_compiler_t compiler) {
delete compiler;
}
+const char* shaderc_compilation_status_to_string(shaderc_compilation_status status)
+{
+ static constexpr const std::pair<shaderc_compilation_status, const char*> status_names[] = {
+ {shaderc_compilation_status_success, "shaderc_compilation_status_success"},
+ {shaderc_compilation_status_invalid_stage, "shaderc_compilation_status_invalid_stage"},
+ {shaderc_compilation_status_compilation_error, "shaderc_compilation_status_compilation_error"},
+ {shaderc_compilation_status_internal_error, "shaderc_compilation_status_internal_error"},
+ {shaderc_compilation_status_null_result_object, "shaderc_compilation_status_null_result_object"},
+ {shaderc_compilation_status_invalid_assembly, "shaderc_compilation_status_invalid_assembly"},
+ {shaderc_compilation_status_validation_error, "shaderc_compilation_status_validation_error"},
+ {shaderc_compilation_status_transformation_error, "shaderc_compilation_status_transformation_error"},
+ {shaderc_compilation_status_configuration_error, "shaderc_compilation_status_configuration_error"},
+ };
+
+ for (const auto& it : status_names)
+ {
+ if (status == it.first)
+ return it.second;
+ }
+
+ return "shaderc_compilation_status_unknown";
+}
+
namespace {
-shaderc_compilation_result_t CompileToSpecifiedOutputType(
+shaderc_compilation_result_vector* CompileToSpecifiedOutputType(
const shaderc_compiler_t compiler, const char* source_text,
size_t source_text_size, shaderc_shader_kind shader_kind,
const char* input_file_name, const char* entry_point_name,
@@ -669,48 +696,59 @@ shaderc_compilation_result_t CompileToSpecifiedOutputType(
}
} // anonymous namespace
-shaderc_compilation_result_t shaderc_compile_into_spv(
+shaderc_compilation_status shaderc_compile_into_spv(
const shaderc_compiler_t compiler, const char* source_text,
size_t source_text_size, shaderc_shader_kind shader_kind,
const char* input_file_name, const char* entry_point_name,
- const shaderc_compile_options_t additional_options) {
- return CompileToSpecifiedOutputType(
+ const shaderc_compile_options_t additional_options,
+ shaderc_compilation_result_t* result) {
+ shaderc_compilation_result_vector* resultv = CompileToSpecifiedOutputType(
compiler, source_text, source_text_size, shader_kind, input_file_name,
entry_point_name, additional_options,
shaderc_util::Compiler::OutputType::SpirvBinary);
+ *result = resultv;
+ return resultv ? resultv->compilation_status : shaderc_compilation_status_internal_error;
}
-shaderc_compilation_result_t shaderc_compile_into_spv_assembly(
+shaderc_compilation_status shaderc_compile_into_spv_assembly(
const shaderc_compiler_t compiler, const char* source_text,
size_t source_text_size, shaderc_shader_kind shader_kind,
const char* input_file_name, const char* entry_point_name,
- const shaderc_compile_options_t additional_options) {
- return CompileToSpecifiedOutputType(
+ const shaderc_compile_options_t additional_options,
+ shaderc_compilation_result_t* result) {
+ shaderc_compilation_result_vector* resultv = CompileToSpecifiedOutputType(
compiler, source_text, source_text_size, shader_kind, input_file_name,
entry_point_name, additional_options,
shaderc_util::Compiler::OutputType::SpirvAssemblyText);
+ *result = resultv;
+ return resultv ? resultv->compilation_status : shaderc_compilation_status_internal_error;
}
-shaderc_compilation_result_t shaderc_compile_into_preprocessed_text(
+shaderc_compilation_status shaderc_compile_into_preprocessed_text(
const shaderc_compiler_t compiler, const char* source_text,
size_t source_text_size, shaderc_shader_kind shader_kind,
const char* input_file_name, const char* entry_point_name,
- const shaderc_compile_options_t additional_options) {
- return CompileToSpecifiedOutputType(
+ const shaderc_compile_options_t additional_options,
+ shaderc_compilation_result_t* result) {
+ shaderc_compilation_result_vector* resultv = CompileToSpecifiedOutputType(
compiler, source_text, source_text_size, shader_kind, input_file_name,
entry_point_name, additional_options,
shaderc_util::Compiler::OutputType::PreprocessedText);
+ *result = resultv;
+ return resultv ? resultv->compilation_status : shaderc_compilation_status_internal_error;
}
-shaderc_compilation_result_t shaderc_assemble_into_spv(
+shaderc_compilation_status shaderc_assemble_into_spv(
const shaderc_compiler_t compiler, const char* source_assembly,
size_t source_assembly_size,
- const shaderc_compile_options_t additional_options) {
- auto* result = new (std::nothrow) shaderc_compilation_result_spv_binary;
- if (!result) return nullptr;
- result->compilation_status = shaderc_compilation_status_invalid_assembly;
- if (!compiler->initializer) return result;
- if (source_assembly == nullptr) return result;
+ const shaderc_compile_options_t additional_options,
+ shaderc_compilation_result_t* result) {
+ auto* bresult = new (std::nothrow) shaderc_compilation_result_spv_binary;
+ if (!bresult) return shaderc_compilation_status_internal_error;
+ bresult->compilation_status = shaderc_compilation_status_invalid_assembly;
+ *result = bresult;
+ if (!compiler->initializer) return bresult->compilation_status;
+ if (source_assembly == nullptr) return bresult->compilation_status;
TRY_IF_EXCEPTIONS_ENABLED {
spv_binary assembling_output_data = nullptr;
@@ -724,22 +762,22 @@ shaderc_compilation_result_t shaderc_assemble_into_spv(
GetCompilerTargetEnvVersion(target_env_version),
{source_assembly, source_assembly + source_assembly_size},
&assembling_output_data, &errors);
- result->num_errors = !assembling_succeeded;
+ bresult->num_errors = !assembling_succeeded;
if (assembling_succeeded) {
- result->SetOutputData(assembling_output_data);
- result->output_data_size =
+ bresult->SetOutputData(assembling_output_data);
+ bresult->output_data_size =
assembling_output_data->wordCount * sizeof(uint32_t);
- result->compilation_status = shaderc_compilation_status_success;
+ bresult->compilation_status = shaderc_compilation_status_success;
} else {
- result->messages = std::move(errors);
- result->compilation_status = shaderc_compilation_status_invalid_assembly;
+ bresult->messages = std::move(errors);
+ bresult->compilation_status = shaderc_compilation_status_invalid_assembly;
}
}
CATCH_IF_EXCEPTIONS_ENABLED(...) {
- result->compilation_status = shaderc_compilation_status_internal_error;
+ bresult->compilation_status = shaderc_compilation_status_internal_error;
}
- return result;
+ return bresult->compilation_status;
}
size_t shaderc_result_get_length(const shaderc_compilation_result_t result) {
diff --git a/libshaderc_util/include/libshaderc_util/compiler.h b/libshaderc_util/include/libshaderc_util/compiler.h
index d9d02b9..b076ec8 100644
--- a/libshaderc_util/include/libshaderc_util/compiler.h
+++ b/libshaderc_util/include/libshaderc_util/compiler.h
@@ -195,6 +195,7 @@ class Compiler {
warnings_as_errors_(false),
suppress_warnings_(false),
generate_debug_info_(false),
+ emit_non_semantic_debug_info_(false),
enabled_opt_passes_(),
target_env_(TargetEnv::Vulkan),
target_env_version_(TargetEnvVersion::Default),
@@ -220,6 +221,10 @@ class Compiler {
// such as identifier names and line numbers.
void SetGenerateDebugInfo();
+ // Requests that the compiler emit non-semantic debug information.
+ // Requires VK_KHR_shader_non_semantic_info.
+ void SetEmitNonSemanticDebugInfo();
+
// Sets the optimization level to the given level. Only the last one takes
// effect if multiple calls of this method exist.
void SetOptimizationLevel(OptimizationLevel level);
@@ -486,6 +491,10 @@ class Compiler {
// output.
bool generate_debug_info_;
+ // When true and generate_debug_info_ is also set, generate non-semantic debug
+ // information.
+ bool emit_non_semantic_debug_info_;
+
// Optimization passes to be applied.
std::vector<PassId> enabled_opt_passes_;
diff --git a/libshaderc_util/src/compiler.cc b/libshaderc_util/src/compiler.cc
index e5f5d10..1f9e6a5 100644
--- a/libshaderc_util/src/compiler.cc
+++ b/libshaderc_util/src/compiler.cc
@@ -341,6 +341,11 @@ std::tuple<bool, std::vector<uint32_t>, size_t> Compiler::Compile(
options.generateDebugInfo = generate_debug_info_;
options.disableOptimizer = true;
options.optimizeSize = false;
+ options.emitNonSemanticShaderDebugInfo =
+ generate_debug_info_ && emit_non_semantic_debug_info_;
+ options.emitNonSemanticShaderDebugSource =
+ generate_debug_info_ && emit_non_semantic_debug_info_;
+
// Note the call to GlslangToSpv also populates compilation_output_data.
glslang::GlslangToSpv(*program.getIntermediate(used_shader_stage), spirv,
&options);
@@ -438,6 +443,10 @@ void Compiler::SetGenerateDebugInfo() {
}
}
+void Compiler::SetEmitNonSemanticDebugInfo() {
+ emit_non_semantic_debug_info_ = true;
+}
+
void Compiler::SetOptimizationLevel(Compiler::OptimizationLevel level) {
// Clear previous settings first.
enabled_opt_passes_.clear();
diff --git a/third_party/CMakeLists.txt b/third_party/CMakeLists.txt
index d44f62a..83966b6 100644
--- a/third_party/CMakeLists.txt
+++ b/third_party/CMakeLists.txt
@@ -20,9 +20,9 @@ set(SHADERC_TINT_DIR "${SHADERC_THIRD_PARTY_ROOT_DIR}/tint" CACHE STRING
set(SHADERC_ABSL_DIR "${SHADERC_THIRD_PARTY_ROOT_DIR}/abseil_cpp" CACHE STRING
"Location of re2 source")
-set( SKIP_GLSLANG_INSTALL ${SHADERC_SKIP_INSTALL} )
-set( SKIP_SPIRV_TOOLS_INSTALL ${SHADERC_SKIP_INSTALL} )
-set( SKIP_GOOGLETEST_INSTALL ${SHADERC_SKIP_INSTALL} )
+set( SKIP_GLSLANG_INSTALL ON )
+set( SKIP_SPIRV_TOOLS_INSTALL ON )
+set( SKIP_GOOGLETEST_INSTALL ON )
# Configure third party projects.
if(${SHADERC_ENABLE_TESTS})
@@ -64,7 +64,10 @@ if (NOT TARGET SPIRV-Tools)
add_subdirectory(${SHADERC_RE2_DIR} re2)
add_subdirectory(${SHADERC_EFFCEE_DIR} effcee)
endif()
- add_subdirectory(${SHADERC_SPIRV_TOOLS_DIR} spirv-tools)
+ set(SPIRV_SKIP_EXECUTABLES ON CACHE BOOL "Skip building SPIRV-Tools executables")
+ set(SPIRV_TOOLS_BUILD_STATIC OFF CACHE BOOL "Skip building two SPIRV-Tools libs")
+ set(SPIRV_TOOLS_LIBRARY_TYPE STATIC CACHE STRING "Build static SPIRV-Tools libs")
+ add_subdirectory(${SHADERC_SPIRV_TOOLS_DIR} spirv-tools EXCLUDE_FROM_ALL)
if (NOT "${SPIRV_SKIP_TESTS}")
if (MSVC)
if (${MSVC_VERSION} LESS 1920)
@@ -87,8 +90,8 @@ 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}>)
- add_subdirectory(${SHADERC_GLSLANG_DIR} glslang)
+ set(GLSLANG_ENABLE_INSTALL OFF)
+ add_subdirectory(${SHADERC_GLSLANG_DIR} glslang EXCLUDE_FROM_ALL)
endif()
if (NOT TARGET glslang)
message(FATAL_ERROR "glslang was not found - required for compilation")
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