.gn

# Copyright (C) 2020 The Khronos Group Inc.
#
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# Use the mostly-generic build configuration that comes from Chromium.
# Do this to ensure that this project can be embedded in Chromium itself
# or a Chromium-adjacent project.
buildconfig = "//build/config/BUILDCONFIG.gn"

# Use Python3 to run scripts. On Windows this will use python.exe or python.bat
script_executable = "python3"

default_args = {
  # Requst a non-hermetic build.
  # This is reasonable for standalone usage in upstream Glslang.
  # It avoids a lot of overhead in the DEPS file and developer source trees.
  # For example, don't download and use a custom Clang and libc++.
  is_clang = false

  # Disable various things that are are automatically turned on even
  # we don't request a hermetic build with Clang.
  use_custom_libcxx = false
  # Needed only for std::atomic_ref<T> for large Ts http://crbug.com/402171653
  # Disable it to avoid the need to add the compiler-rt third_party dependency.
  use_llvm_libatomic = false
}

# Export compile_commands.json to the build dir for all generated targets.
# This is useful for editors that parse the compilation database for symbol lookup.
export_compile_commands = [ "*" ]