Functions
	GetDiaDll ()

	CopyFile (src, dst)

	CopyDiaDllTo (target_dir)

	main ()

Variables
	THIS_DIR = os.path.abspath(os.path.dirname(__file__))

	LLVM_BUILD_DIR = os.path.abspath(os.path.join(THIS_DIR, '..', 'buildtools', 'windows-x64', 'clang'))

Detailed Description

This script is based on chromium/chromium/main/tools/clang/scripts/update.py.

It is used on Windows platforms to copy the correct msdia*.dll to the
clang folder, as a "gclient hook".

Function Documentation

◆ CopyDiaDllTo()

dia_dll.CopyDiaDllTo ( target_dir )

Definition at line 68 of file dia_dll.py.

def CopyDiaDllTo(target_dir):
  # This script always wants to use the 64-bit msdia*.dll.
  dia_dll = GetDiaDll()
  CopyFile(dia_dll, target_dir)
 
 

◆ CopyFile()

dia_dll.CopyFile	(	src,
		dst
	)

Copy a file from src to dst.

Definition at line 62 of file dia_dll.py.

def CopyFile(src, dst):
  """Copy a file from src to dst."""
  print("Copying %s to %s" % (str(src), str(dst)))
  shutil.copy(src, dst)
 
 

◆ GetDiaDll()

dia_dll.GetDiaDll ( )

Get the location of msdia*.dll for the platform.

Definition at line 24 of file dia_dll.py.

def GetDiaDll():
  """Get the location of msdia*.dll for the platform."""
 
  # Bump after VC updates.
  DIA_DLL = {
      '2013': 'msdia120.dll',
      '2015': 'msdia140.dll',
      '2017': 'msdia140.dll',
      '2019': 'msdia140.dll',
      '2022': 'msdia140.dll',
  }
 
  # Don't let vs_toolchain overwrite our environment.
  environ_bak = os.environ
 
  sys.path.append(os.path.join(THIS_DIR, '..', '..', 'build'))
  import vs_toolchain
  win_sdk_dir = vs_toolchain.SetEnvironmentAndGetSDKDir()
  msvs_version = vs_toolchain.GetVisualStudioVersion()
 
  if bool(int(os.environ.get('DEPOT_TOOLS_WIN_TOOLCHAIN', '1'))):
    # Depot tools .zip layout:
    # \- DIA SDK
    # \- Windows Kits
    #   \- 10
    #     \- ... # Location of `DEPOT_TOOLS_WIN_TOOLCHAIN`
    dia_path = os.path.join(win_sdk_dir, '..', '..', 'DIA SDK', 'bin', 'amd64')
  else:
    if 'GYP_MSVS_OVERRIDE_PATH' in os.environ:
      vs_path = os.environ['GYP_MSVS_OVERRIDE_PATH']
    else:
      vs_path = vs_toolchain.DetectVisualStudioPath()
    dia_path = os.path.join(vs_path, 'DIA SDK', 'bin', 'amd64')
 
  os.environ = environ_bak
  return os.path.join(dia_path, DIA_DLL[msvs_version])
 
 

◆ main()

dia_dll.main ( )

Definition at line 74 of file dia_dll.py.

def main():
  CopyDiaDllTo(os.path.join(LLVM_BUILD_DIR, 'bin'))
  return 0
 
 

Variable Documentation

◆ LLVM_BUILD_DIR

dia_dll.LLVM_BUILD_DIR = os.path.abspath(os.path.join(THIS_DIR, '..', 'buildtools', 'windows-x64', 'clang'))

Definition at line 21 of file dia_dll.py.

◆ THIS_DIR

dia_dll.THIS_DIR = os.path.abspath(os.path.dirname(__file__))

Definition at line 20 of file dia_dll.py.

Functions

Variables