build_system: Remove code trying to find the MSVC installation

The code was not triggered since the build system tries to compile
a small test project with Ninja before even reaching it.

It was also using code for MSVC 9 (2008) which does not work anymore
and causes deprecation warnings:

setuptools\_distutils\msvc9compiler.py:34: DeprecationWarning:
msvc9compiler is deprecated and slated to be removed in the future.
Please discontinue use or file an issue with pypa/distutils describing
your use case.

Change-Id: I95a6b7700c13873884deb6186e78d6c520c592de
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>
Reviewed-by: Adrian Herrmann <adrian.herrmann@qt.io>
Reviewed-by: Shyamnath Premnadh <Shyamnath.Premnadh@qt.io>

1 files changed, 0 insertions, 151 deletions

diff --git a/build_scripts/utils.py b/build_scripts/utils.py
index 8cd947b32..bc31c29fc 100644
--- a/build_scripts/utils.py
+++ b/build_scripts/utils.py
@@ -85,157 +85,6 @@ def get_numpy_location():
     return None
 
 
-def winsdk_setenv(platform_arch, build_type):
-    from setuptools._distutils import msvc9compiler as msvc9
-
-    sdk_version_map = {
-        "v6.0a": 9.0,
-        "v6.1": 9.0,
-        "v7.0": 9.0,
-        "v7.0a": 10.0,
-        "v7.1": 10.0
-    }
-
-    log.info(f"Searching Windows SDK with MSVC compiler version {msvc9.VERSION}")
-    setenv_paths = []
-    for base in msvc9.HKEYS:
-        sdk_versions = msvc9.Reg.read_keys(base, msvc9.WINSDK_BASE)
-        if sdk_versions:
-            for sdk_version in sdk_versions:
-                installationfolder = Path(msvc9.Reg.get_value(f"{msvc9.WINSDK_BASE}\\{sdk_version}",
-                                                         "installationfolder"))
-                # productversion = msvc9.Reg.get_value(
-                #                      "{}\\{}".format(msvc9.WINSDK_BASE, sdk_version),
-                #                      "productversion")
-                setenv_path = installationfolder / 'bin' / 'SetEnv.cmd'
-                if setenv_path.exists():
-                    continue
-                if sdk_version not in sdk_version_map:
-                    continue
-                if sdk_version_map[sdk_version] != msvc9.VERSION:
-                    continue
-                setenv_paths.append(setenv_path)
-    if len(setenv_paths) == 0:
-        raise SetupError("Failed to find the Windows SDK with MSVC "
-                         f"compiler version {msvc9.VERSION}")
-    for setenv_path in setenv_paths:
-        log.info(f"Found {setenv_path}")
-
-    # Get SDK env (use latest SDK version installed on system)
-    setenv_path = setenv_paths[-1]
-    log.info(f"Using {setenv_path} ")
-    build_arch = "/x86" if platform_arch.startswith("32") else "/x64"
-    build_type = "/Debug" if build_type.lower() == "debug" else "/Release"
-    setenv_cmd = [setenv_path, build_arch, build_type]
-    setenv_env = get_environment_from_batch_command(setenv_cmd)
-    _setenv_paths = [setenv_env[k] for k in setenv_env if k.upper() == 'PATH']
-    setenv_env_paths = os.pathsep.join(_setenv_paths).split(os.pathsep)
-    setenv_env_without_paths = {k: setenv_env[k] for k in setenv_env if k.upper() != 'PATH'}
-
-    # Extend os.environ with SDK env
-    log.info("Initializing Windows SDK env...")
-    update_env_path(setenv_env_paths)
-    for k in sorted(setenv_env_without_paths):
-        v = setenv_env_without_paths[k]
-        log.info(f"Inserting '{k} = {v}' to environment")
-        os.environ[k] = v
-    log.info("Done initializing Windows SDK env")
-
-
-def find_vcdir(version):
-    """
-    This is the customized version of
-    setuptools._distutils.msvc9compiler.find_vcvarsall method
-    """
-    from setuptools._distutils import msvc9compiler as msvc9
-    vsbase = msvc9.VS_BASE % version
-    try:
-        productdir = Path(msvc9.Reg.get_value(rf"{vsbase}\Setup\VC", "productdir"))
-    except KeyError:
-        productdir = None
-
-    # trying Express edition
-    if productdir is None:
-        try:
-            hasattr(msvc9, VSEXPRESS_BASE)  # noqa: VSEXPRESS_BASE get defined with msvc9
-        except AttributeError:
-            pass
-        else:
-            vsbase = VSEXPRESS_BASE % version  # noqa: VSEXPRESS_BASE get defined with msvc9
-            try:
-                productdir = msvc9.Reg.get_value(rf"{vsbase}\Setup\VC", "productdir")
-            except KeyError:
-                productdir = None
-                log.debug("Unable to find productdir in registry")
-
-    if not productdir or not productdir.is_dir():
-        toolskey = f"VS{version:0.0f}0COMNTOOLS"
-        toolsdir = Path(os.environ.get(toolskey, None))
-
-        if toolsdir and toolsdir.is_dir():
-            productdir = toolsdir / os.pardir / os.pardir / "VC"
-            productdir = productdir.resolve()
-            if not productdir.is_dir():
-                log.debug(f"{productdir} is not a valid directory")
-                return None
-        else:
-            log.debug(f"Env var {toolskey} is not set or invalid")
-    if not productdir:
-        log.debug("No productdir found")
-        return None
-    return productdir
-
-
-def init_msvc_env(platform_arch, build_type):
-    from setuptools._distutils import msvc9compiler as msvc9
-
-    log.info(f"Searching MSVC compiler version {msvc9.VERSION}")
-    vcdir_path = Path(find_vcdir(msvc9.VERSION))
-    if not vcdir_path:
-        raise SetupError(f"Failed to find the MSVC compiler version {msvc9.VERSION} on "
-                          "your system.")
-    else:
-        log.info(f"Found {vcdir_path}")
-
-    log.info(f"Searching MSVC compiler {msvc9.VERSION} environment init script")
-    if platform_arch.startswith("32"):
-        vcvars_path = vcdir_path / "bin" / "vcvars32.bat"
-    else:
-        vcvars_path = vcdir_path / "bin" / "vcvars64.bat"
-        if not vcvars_path.exists():
-            vcvars_path = vcdir_path / "bin" / "amd64" / "vcvars64.bat"
-            if not vcvars_path.exists():
-                vcvars_path = vcdir_path / "bin" / "amd64" / "vcvarsamd64.bat"
-
-    if not vcvars_path.exists():
-        # MSVC init script not found, try to find and init Windows SDK env
-        log.error("Failed to find the MSVC compiler environment init script "
-                  "(vcvars.bat) on your system.")
-        winsdk_setenv(platform_arch, build_type)
-        return
-    else:
-        log.info(f"Found {vcvars_path}")
-
-    # Get MSVC env
-    log.info(f"Using MSVC {msvc9.VERSION} in {vcvars_path}")
-    msvc_arch = "x86" if platform_arch.startswith("32") else "amd64"
-    log.info(f"Getting MSVC env for {msvc_arch} architecture")
-    vcvars_cmd = [vcvars_path, msvc_arch]
-    msvc_env = get_environment_from_batch_command(vcvars_cmd)
-    _msvc_paths = [msvc_env[k] for k in msvc_env if k.upper() == 'PATH']
-    msvc_env_paths = os.pathsep.join(_msvc_paths).split(os.pathsep)
-    msvc_env_without_paths = {k: msvc_env[k] for k in msvc_env if k.upper() != 'PATH'}
-
-    # Extend os.environ with MSVC env
-    log.info("Initializing MSVC env...")
-    update_env_path(msvc_env_paths)
-    for k in sorted(msvc_env_without_paths):
-        v = msvc_env_without_paths[k]
-        log.info(f"Inserting '{k} = {v}' to environment")
-        os.environ[k] = v
-    log.info("Done initializing MSVC env")
-
-
 def platform_cmake_options(as_tuple_list=False):
     result = []
     if sys.platform == 'win32':