1 files changed, 0 insertions, 122 deletions
diff --git a/lit/helper/toolchain.py b/lit/helper/toolchain.py
deleted file mode 100644
index 938f343badcc..000000000000
--- a/lit/helper/toolchain.py
+++ /dev/null
@@ -1,122 +0,0 @@
-import os
-import itertools
-import platform
-import subprocess
-import sys
-
-import lit.util
-from lit.llvm import llvm_config
-from lit.llvm.subst import FindTool
-from lit.llvm.subst import ToolSubst
-
-def use_lldb_substitutions(config):
-    # Set up substitutions for primary tools.  These tools must come from config.lldb_tools_dir
-    # which is basically the build output directory.  We do not want to find these in path or
-    # anywhere else, since they are specifically the programs which are actually being tested.
-
-    dsname = 'debugserver' if platform.system() in ['Darwin'] else 'lldb-server'
-    dsargs = [] if platform.system() in ['Darwin'] else ['gdbserver']
-    lldbmi = ToolSubst('%lldbmi',
-                       command=FindTool('lldb-mi'),
-                       extra_args=['--synchronous'],
-                       unresolved='ignore')
-
-
-    build_script = os.path.dirname(__file__)
-    build_script = os.path.join(build_script, 'build.py')
-    build_script_args = [build_script, 
-                        '--compiler=any', # Default to best compiler
-                        '--arch=' + str(config.lldb_bitness)]
-    if config.lldb_lit_tools_dir:
-        build_script_args.append('--tools-dir={0}'.format(config.lldb_lit_tools_dir))
-    if config.lldb_tools_dir:
-        build_script_args.append('--tools-dir={0}'.format(config.lldb_tools_dir))
-
-    primary_tools = [
-        ToolSubst('%lldb',
-                  command=FindTool('lldb'),
-                  extra_args=['-S',
-                              os.path.join(config.test_source_root,
-                                           'lit-lldb-init')]),
-        lldbmi,
-        ToolSubst('%debugserver',
-                  command=FindTool(dsname),
-                  extra_args=dsargs,
-                  unresolved='ignore'),
-        'lldb-test',
-        ToolSubst('%build',
-                  command="'" + sys.executable + "'",
-                  extra_args=build_script_args)
-        ]
-
-    llvm_config.add_tool_substitutions(primary_tools,
-                                       [config.lldb_tools_dir])
-    if lldbmi.was_resolved:
-        config.available_features.add('lldb-mi')
-
-def _use_msvc_substitutions(config):
-    # If running from a Visual Studio Command prompt (e.g. vcvars), this will
-    # detect the include and lib paths, and find cl.exe and link.exe and create
-    # substitutions for each of them that explicitly specify /I and /L paths
-    cl = lit.util.which('cl')
-    link = lit.util.which('link')
-
-    if not cl or not link:
-        return
-
-    cl = '"' + cl + '"'
-    link = '"' + link + '"'
-    includes = os.getenv('INCLUDE', '').split(';')
-    libs = os.getenv('LIB', '').split(';')
-
-    config.available_features.add('msvc')
-    compiler_flags = ['"/I{}"'.format(x) for x in includes if os.path.exists(x)]
-    linker_flags = ['"/LIBPATH:{}"'.format(x) for x in libs if os.path.exists(x)]
-
-    tools = [
-        ToolSubst('%msvc_cl', command=cl, extra_args=compiler_flags),
-        ToolSubst('%msvc_link', command=link, extra_args=linker_flags)]
-    llvm_config.add_tool_substitutions(tools)
-    return
-
-def use_support_substitutions(config):
-    # Set up substitutions for support tools.  These tools can be overridden at the CMake
-    # level (by specifying -DLLDB_LIT_TOOLS_DIR), installed, or as a last resort, we can use
-    # the just-built version.
-    flags = []
-    if platform.system() in ['Darwin']:
-        try:
-            out = subprocess.check_output(['xcrun', '--show-sdk-path']).strip()
-            res = 0
-        except OSError:
-            res = -1
-        if res == 0 and out:
-            sdk_path = lit.util.to_string(out)
-            llvm_config.lit_config.note('using SDKROOT: %r' % sdk_path)
-            flags = ['-isysroot', sdk_path]
-    elif platform.system() in ['OpenBSD', 'Linux']:
-        flags = ['-pthread']
-
-
-    additional_tool_dirs=[]
-    if config.lldb_lit_tools_dir:
-        additional_tool_dirs.append(config.lldb_lit_tools_dir)
-
-    llvm_config.use_clang(additional_flags=flags,
-                          additional_tool_dirs=additional_tool_dirs,
-                          required=True)
-
-    if sys.platform == 'win32':
-        _use_msvc_substitutions(config)
-
-    have_lld = llvm_config.use_lld(additional_tool_dirs=additional_tool_dirs,
-                                   required=False)
-    if have_lld:
-        config.available_features.add('lld')
-
-
-    support_tools = ['yaml2obj', 'obj2yaml', 'llvm-pdbutil',
-                     'llvm-mc', 'llvm-readobj', 'llvm-objdump',
-                     'llvm-objcopy']
-    additional_tool_dirs += [config.lldb_tools_dir, config.llvm_tools_dir]
-    llvm_config.add_tool_substitutions(support_tools, additional_tool_dirs)