Remove any wrangler utility scripts

6 files changed, 0 insertions, 816 deletions

diff --git a/extern/cuew/CMakeLists.txt b/extern/cuew/CMakeLists.txt
index 305465086b2..9ba390b3225 100644
--- a/extern/cuew/CMakeLists.txt
+++ b/extern/cuew/CMakeLists.txt
@@ -36,9 +36,6 @@ set(SRC
 	src/cuew.c
 
 	include/cuew.h
-
-	# Only used for updating the CUDA wrangler, intentionally omit:
-	# auto/stdlib.h
 )
 
 blender_add_lib(extern_cuew "${SRC}" "${INC}" "${INC_SYS}")
diff --git a/extern/cuew/auto/cuda_errors.py b/extern/cuew/auto/cuda_errors.py
deleted file mode 100644
index 464b7765234..00000000000
--- a/extern/cuew/auto/cuda_errors.py
+++ /dev/null
@@ -1,35 +0,0 @@
-CUDA_ERRORS={
-'CUDA_SUCCESS': "No errors",
-'CUDA_ERROR_INVALID_VALUE': "Invalid value",
-'CUDA_ERROR_OUT_OF_MEMORY': "Out of memory",
-'CUDA_ERROR_NOT_INITIALIZED': "Driver not initialized",
-'CUDA_ERROR_DEINITIALIZED': "Driver deinitialized",
-'CUDA_ERROR_NO_DEVICE': "No CUDA-capable device available",
-'CUDA_ERROR_INVALID_DEVICE': "Invalid device",
-'CUDA_ERROR_INVALID_IMAGE': "Invalid kernel image",
-'CUDA_ERROR_INVALID_CONTEXT': "Invalid context",
-'CUDA_ERROR_CONTEXT_ALREADY_CURRENT': "Context already current",
-'CUDA_ERROR_MAP_FAILED': "Map failed",
-'CUDA_ERROR_UNMAP_FAILED': "Unmap failed",
-'CUDA_ERROR_ARRAY_IS_MAPPED': "Array is mapped",
-'CUDA_ERROR_ALREADY_MAPPED': "Already mapped",
-'CUDA_ERROR_NO_BINARY_FOR_GPU': "No binary for GPU",
-'CUDA_ERROR_ALREADY_ACQUIRED': "Already acquired",
-'CUDA_ERROR_NOT_MAPPED': "Not mapped",
-'CUDA_ERROR_NOT_MAPPED_AS_ARRAY': "Mapped resource not available for access as an array",
-'CUDA_ERROR_NOT_MAPPED_AS_POINTER': "Mapped resource not available for access as a pointer",
-'CUDA_ERROR_ECC_UNCORRECTABLE': "Uncorrectable ECC error detected",
-'CUDA_ERROR_UNSUPPORTED_LIMIT': "CUlimit not supported by device",
-'CUDA_ERROR_INVALID_SOURCE': "Invalid source",
-'CUDA_ERROR_FILE_NOT_FOUND': "File not found",
-'CUDA_ERROR_SHARED_OBJECT_SYMBOL_NOT_FOUND': "Link to a shared object failed to resolve",
-'CUDA_ERROR_SHARED_OBJECT_INIT_FAILED': "Shared object initialization failed",
-'CUDA_ERROR_INVALID_HANDLE': "Invalid handle",
-'CUDA_ERROR_NOT_FOUND': "Not found",
-'CUDA_ERROR_NOT_READY': "CUDA not ready",
-'CUDA_ERROR_LAUNCH_FAILED': "Launch failed",
-'CUDA_ERROR_LAUNCH_OUT_OF_RESOURCES': "Launch exceeded resources",
-'CUDA_ERROR_LAUNCH_TIMEOUT': "Launch exceeded timeout",
-'CUDA_ERROR_LAUNCH_INCOMPATIBLE_TEXTURING': "Launch with incompatible texturing",
-'CUDA_ERROR_UNKNOWN': "Unknown error",
-}
diff --git a/extern/cuew/auto/cuda_extra.py b/extern/cuew/auto/cuda_extra.py
deleted file mode 100644
index 5fd2c179339..00000000000
--- a/extern/cuew/auto/cuda_extra.py
+++ /dev/null
@@ -1,125 +0,0 @@
-extra_code = """
-static void path_join(const char *path1,
-                      const char *path2,
-                      int maxlen,
-                      char *result) {
-#if defined(WIN32) || defined(_WIN32)
-  const char separator = '\\\\';
-#else
-  const char separator = '/';
-#endif
-  int n = snprintf(result, maxlen, "%s%c%s", path1, separator, path2);
-  if (n != -1 && n < maxlen) {
-    result[n] = '\\0';
-  }
-  else {
-    result[maxlen - 1] = '\\0';
-  }
-}
-
-static int path_exists(const char *path) {
-  struct stat st;
-  if (stat(path, &st)) {
-    return 0;
-  }
-  return 1;
-}
-
-const char *cuewCompilerPath(void) {
-#ifdef _WIN32
-  const char *defaultpaths[] = {"C:/CUDA/bin", NULL};
-  const char *executable = "nvcc.exe";
-#else
-  const char *defaultpaths[] = {
-    "/Developer/NVIDIA/CUDA-5.0/bin",
-    "/usr/local/cuda-5.0/bin",
-    "/usr/local/cuda/bin",
-    "/Developer/NVIDIA/CUDA-6.0/bin",
-    "/usr/local/cuda-6.0/bin",
-    "/Developer/NVIDIA/CUDA-5.5/bin",
-    "/usr/local/cuda-5.5/bin",
-    NULL};
-  const char *executable = "nvcc";
-#endif
-  int i;
-
-  const char *binpath = getenv("CUDA_BIN_PATH");
-
-  static char nvcc[65536];
-
-  if (binpath) {
-    path_join(binpath, executable, sizeof(nvcc), nvcc);
-    if (path_exists(nvcc))
-      return nvcc;
-  }
-
-  for (i = 0; defaultpaths[i]; ++i) {
-    path_join(defaultpaths[i], executable, sizeof(nvcc), nvcc);
-    if (path_exists(nvcc))
-      return nvcc;
-  }
-
-#ifndef _WIN32
-  {
-    FILE *handle = popen("which nvcc", "r");
-    if (handle) {
-      char buffer[4096] = {0};
-      int len = fread(buffer, 1, sizeof(buffer) - 1, handle);
-      buffer[len] = '\\0';
-      pclose(handle);
-
-      if (buffer[0])
-        return "nvcc";
-    }
-  }
-#endif
-
-  return NULL;
-}
-
-int cuewCompilerVersion(void) {
-  const char *path = cuewCompilerPath();
-  const char *marker = "Cuda compilation tools, release ";
-  FILE *pipe;
-  int major, minor;
-  char *versionstr;
-  char buf[128];
-  char output[65536] = "\\0";
-  char command[65536] = "\\0";
-
-  if (path == NULL)
-    return 0;
-
-  /* get --version output */
-  strncpy(command, path, sizeof(command));
-  strncat(command, " --version", sizeof(command) - strlen(path));
-  pipe = popen(command, "r");
-  if (!pipe) {
-    fprintf(stderr, "CUDA: failed to run compiler to retrieve version");
-    return 0;
-  }
-
-  while (!feof(pipe)) {
-    if (fgets(buf, sizeof(buf), pipe) != NULL) {
-      strncat(output, buf, sizeof(output) - strlen(output) - 1);
-    }
-  }
-
-  pclose(pipe);
-
-  /* parse version number */
-  versionstr = strstr(output, marker);
-  if (versionstr == NULL) {
-    fprintf(stderr, "CUDA: failed to find version number in:\\n\\n%s\\n", output);
-    return 0;
-  }
-  versionstr += strlen(marker);
-
-  if (sscanf(versionstr, "%d.%d", &major, &minor) < 2) {
-    fprintf(stderr, "CUDA: failed to parse version number from:\\n\\n%s\\n", output);
-    return 0;
-  }
-
-  return 10 * major + minor;
-}
-"""
diff --git a/extern/cuew/auto/cuew_gen.py b/extern/cuew/auto/cuew_gen.py
deleted file mode 100644
index 6cc48e4f809..00000000000
--- a/extern/cuew/auto/cuew_gen.py
+++ /dev/null
@@ -1,640 +0,0 @@
-#!/usr/bin/env python3
-#
-# Copyright 2014 Blender Foundation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License
-
-# This script generates either header or implementation file from
-# a CUDA header files.
-#
-# Usage: cuew hdr|impl [/path/to/cuda/includes]
-#  - hdr means header file will be generated and printed to stdout.
-#  - impl means implementation file will be generated and printed to stdout.
-#  - /path/to/cuda/includes is a path to a folder with cuda.h and cudaGL.h
-#    for which wrangler will be generated.
-
-import os
-import sys
-from cuda_errors import CUDA_ERRORS
-from pycparser import c_parser, c_ast, parse_file
-from subprocess import Popen, PIPE
-
-INCLUDE_DIR = "/usr/include"
-LIB = "CUEW"
-REAL_LIB = "CUDA"
-VERSION_MAJOR = "1"
-VERSION_MINOR = "2"
-COPYRIGHT = """/*
- * Copyright 2011-2014 Blender Foundation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License
- */"""
-FILES = ["cuda.h", "cudaGL.h", 'nvrtc.h']
-
-TYPEDEFS = []
-FUNC_TYPEDEFS = []
-SYMBOLS = []
-DEFINES = []
-DEFINES_V2 = []
-ERRORS = []
-
-
-class FuncDefVisitor(c_ast.NodeVisitor):
-    indent = 0
-    prev_complex = False
-    dummy_typedefs = ['size_t', 'CUdeviceptr']
-
-    def _get_quals_string(self, node):
-        if node.quals:
-            return ' '.join(node.quals) + ' '
-        return ''
-
-    def _get_ident_type(self, node):
-        if isinstance(node, c_ast.PtrDecl):
-            return self._get_ident_type(node.type.type) + '*'
-        if isinstance(node, c_ast.ArrayDecl):
-            return self._get_ident_type(node.type)
-        elif isinstance(node, c_ast.Struct):
-            if node.name:
-                return 'struct ' + node.name
-            else:
-                self.indent += 1
-                struct = self._stringify_struct(node)
-                self.indent -= 1
-                return "struct {\n" + \
-                       struct + ("  " * self.indent) + "}"
-        elif isinstance(node, c_ast.Union):
-            self.indent += 1
-            union = self._stringify_struct(node)
-            self.indent -= 1
-            return "union {\n" + union + ("  " * self.indent) + "}"
-        elif isinstance(node, c_ast.Enum):
-            if node.name is not None:
-                return 'enum ' + node.name
-            else:
-                return 'enum '
-        elif isinstance(node, c_ast.TypeDecl):
-            return self._get_ident_type(node.type)
-        else:
-            return node.names[0]
-
-    def _stringify_param(self, param):
-        param_type = param.type
-        result = self._get_quals_string(param)
-        result += self._get_ident_type(param_type)
-        if param.name:
-            result += ' ' + param.name
-        if isinstance(param_type, c_ast.ArrayDecl):
-            # TODO(sergey): Workaround to deal with the
-            # preprocessed file where array size got
-            # substituded.
-            dim = param_type.dim.value
-            if param.name == "reserved" and dim == "64":
-                dim = "CU_IPC_HANDLE_SIZE"
-            result += '[' + dim + ']'
-        return result
-
-    def _stringify_params(self, params):
-        result = []
-        for param in params:
-            result.append(self._stringify_param(param))
-        return ', '.join(result)
-
-    def _stringify_struct(self, node):
-        result = ""
-        children = node.children()
-        for child in children:
-            member = self._stringify_param(child[1])
-            result += ("  " * self.indent) + member + ";\n"
-        return result
-
-    def _stringify_enum(self, node):
-        result = ""
-        children = node.children()
-        for child in children:
-            if isinstance(child[1], c_ast.EnumeratorList):
-                enumerators = child[1].enumerators
-                for enumerator in enumerators:
-                    result += ("  " * self.indent) + enumerator.name
-                    if enumerator.value:
-                        result += " = " + enumerator.value.value
-                    result += ",\n"
-                    if enumerator.name.startswith("CUDA_ERROR_"):
-                        ERRORS.append(enumerator.name)
-        return result
-
-    def visit_Decl(self, node):
-        if node.type.__class__.__name__ == 'FuncDecl':
-            if isinstance(node.type, c_ast.FuncDecl):
-                func_decl = node.type
-                func_decl_type = func_decl.type
-
-                typedef = 'typedef '
-                symbol_name = None
-
-                if isinstance(func_decl_type, c_ast.TypeDecl):
-                    symbol_name = func_decl_type.declname
-                    typedef += self._get_quals_string(func_decl_type)
-                    typedef += self._get_ident_type(func_decl_type.type)
-                    typedef += ' CUDAAPI'
-                    typedef += ' t' + symbol_name
-                elif isinstance(func_decl_type, c_ast.PtrDecl):
-                    ptr_type = func_decl_type.type
-                    symbol_name = ptr_type.declname
-                    typedef += self._get_quals_string(ptr_type)
-                    typedef += self._get_ident_type(func_decl_type)
-                    typedef += ' CUDAAPI'
-                    typedef += ' t' + symbol_name
-
-                typedef += '(' + \
-                    self._stringify_params(func_decl.args.params) + \
-                    ');'
-
-                SYMBOLS.append(symbol_name)
-                FUNC_TYPEDEFS.append(typedef)
-
-    def visit_Typedef(self, node):
-        if node.name in self.dummy_typedefs:
-            return
-
-        complex = False
-        type = self._get_ident_type(node.type)
-        quals = self._get_quals_string(node)
-
-        if isinstance(node.type.type, c_ast.Struct):
-            self.indent += 1
-            struct = self._stringify_struct(node.type.type)
-            self.indent -= 1
-            typedef = quals + type + " {\n" + struct + "} " + node.name
-            complex = True
-        elif isinstance(node.type.type, c_ast.Enum):
-            self.indent += 1
-            enum = self._stringify_enum(node.type.type)
-            self.indent -= 1
-            typedef = quals + type + " {\n" + enum + "} " + node.name
-            complex = True
-        else:
-            typedef = quals + type + " " + node.name
-        if complex or self.prev_complex:
-            typedef = "\ntypedef " + typedef + ";"
-        else:
-            typedef = "typedef " + typedef + ";"
-
-        TYPEDEFS.append(typedef)
-
-        self.prev_complex = complex
-
-
-def get_latest_cpp():
-    path_prefix = "/usr/bin"
-    for cpp_version in ["9", "8", "7", "6", "5", "4"]:
-        test_cpp = os.path.join(path_prefix, "cpp-4." + cpp_version)
-        if os.path.exists(test_cpp):
-            return test_cpp
-    return None
-
-
-def preprocess_file(filename, cpp_path):
-    args = [cpp_path, "-I./"]
-    if filename.endswith("GL.h"):
-        args.append("-DCUDAAPI= ")
-    args.append(filename)
-
-    try:
-        pipe = Popen(args,
-                     stdout=PIPE,
-                     universal_newlines=True)
-        text = pipe.communicate()[0]
-    except OSError as e:
-        raise RuntimeError("Unable to invoke 'cpp'.  " +
-            'Make sure its path was passed correctly\n' +
-            ('Original error: %s' % e))
-
-    return text
-
-
-def parse_files():
-    parser = c_parser.CParser()
-    cpp_path = get_latest_cpp()
-
-    for filename in FILES:
-        filepath = os.path.join(INCLUDE_DIR, filename)
-        dummy_typedefs = {}
-        text = preprocess_file(filepath, cpp_path)
-
-        if filepath.endswith("GL.h"):
-            dummy_typedefs = {
-                "CUresult": "int",
-                "CUgraphicsResource": "void *",
-                "CUdevice": "void *",
-                "CUcontext": "void *",
-                "CUdeviceptr": "void *",
-                "CUstream": "void *"
-                }
-
-            text = "typedef int GLint;\n" + text
-            text = "typedef unsigned int GLuint;\n" + text
-            text = "typedef unsigned int GLenum;\n" + text
-            text = "typedef long size_t;\n" + text
-
-        for typedef in sorted(dummy_typedefs):
-            text = "typedef " + dummy_typedefs[typedef] + " " + \
-                typedef + ";\n" + text
-
-        ast = parser.parse(text, filepath)
-
-        with open(filepath) as f:
-            lines = f.readlines()
-            for line in lines:
-                if line.startswith("#define"):
-                    line = line[8:-1]
-                    token = line.split()
-                    if token[0] not in ("__cuda_cuda_h__",
-                                        "CUDA_CB",
-                                        "CUDAAPI",
-                                        "CUDAGL_H",
-                                        "__NVRTC_H__"):
-                        DEFINES.append(token)
-
-            for line in lines:
-                # TODO(sergey): Use better matching rule for _v2 symbols.
-                if line[0].isspace() and line.lstrip().startswith("#define"):
-                    line = line[12:-1]
-                    token = line.split()
-                    if len(token) == 2 and (token[1].endswith("_v2") or
-                                            token[1].endswith("_v2)")):
-                        if token[1].startswith('__CUDA_API_PTDS') or \
-                           token[1].startswith('__CUDA_API_PTSZ'):
-                            token[1] = token[1][16:-1]
-                        DEFINES_V2.append(token)
-
-        v = FuncDefVisitor()
-        for typedef in dummy_typedefs:
-            v.dummy_typedefs.append(typedef)
-        v.visit(ast)
-
-        FUNC_TYPEDEFS.append('')
-        SYMBOLS.append('')
-
-
-def print_copyright():
-    print(COPYRIGHT)
-    print("")
-
-
-def open_header_guard():
-    print("#ifndef __%s_H__" % (LIB))
-    print("#define __%s_H__" % (LIB))
-    print("")
-    print("#ifdef __cplusplus")
-    print("extern \"C\" {")
-    print("#endif")
-    print("")
-
-
-def close_header_guard():
-    print("")
-    print("#ifdef __cplusplus")
-    print("}")
-    print("#endif")
-    print("")
-    print("#endif  /* __%s_H__ */" % (LIB))
-
-
-def print_header():
-    print_copyright()
-    open_header_guard()
-
-    # Fot size_t.
-    print("#include <stdlib.h>")
-    print("")
-
-    print("/* Defines. */")
-    print("#define %s_VERSION_MAJOR %s" % (LIB, VERSION_MAJOR))
-    print("#define %s_VERSION_MINOR %s" % (LIB, VERSION_MINOR))
-    print("")
-    for define in DEFINES:
-        print('#define %s' % (' '.join(define)))
-    print("")
-
-    print("""/* Functions which changed 3.1 -> 3.2 for 64 bit stuff,
- * the cuda library has both the old ones for compatibility and new
- * ones with _v2 postfix,
- */""")
-    for define in DEFINES_V2:
-        print('#define %s' % (' '.join(define)))
-    print("")
-
-    print("/* Types. */")
-
-    # We handle this specially because of the file is
-    # getting preprocessed.
-    print("""#if defined(__x86_64) || defined(AMD64) || defined(_M_AMD64)
-typedef unsigned long long CUdeviceptr;
-#else
-typedef unsigned int CUdeviceptr;
-#endif
-""")
-
-    for typedef in TYPEDEFS:
-        print('%s' % (typedef))
-
-    # TDO(sergey): This is only specific to CUDA wrapper.
-    print("""
-#ifdef _WIN32
-#  define CUDAAPI __stdcall
-#  define CUDA_CB __stdcall
-#else
-#  define CUDAAPI
-#  define CUDA_CB
-#endif
-""")
-
-    print("/* Function types. */")
-    for func_typedef in FUNC_TYPEDEFS:
-        print('%s' % (func_typedef))
-    print("")
-
-    print("/* Function declarations. */")
-    for symbol in SYMBOLS:
-        if symbol:
-            print('extern t%s *%s;' % (symbol, symbol))
-        else:
-            print("")
-
-    print("")
-    print("enum {")
-    print("  CUEW_SUCCESS = 0,")
-    print("  CUEW_ERROR_OPEN_FAILED = -1,")
-    print("  CUEW_ERROR_ATEXIT_FAILED = -2,")
-    print("};")
-    print("")
-    print("int %sInit(void);" % (LIB.lower()))
-    # TODO(sergey): Get rid of hardcoded CUresult.
-    print("const char *%sErrorString(CUresult result);" % (LIB.lower()))
-    print("const char *cuewCompilerPath(void);")
-    print("int cuewCompilerVersion(void);")
-
-    close_header_guard()
-
-
-def print_dl_wrapper():
-    print("""#ifdef _WIN32
-#  define WIN32_LEAN_AND_MEAN
-#  define VC_EXTRALEAN
-#  include <windows.h>
-
-/* Utility macros. */
-
-typedef HMODULE DynamicLibrary;
-
-#  define dynamic_library_open(path)         LoadLibraryA(path)
-#  define dynamic_library_close(lib)         FreeLibrary(lib)
-#  define dynamic_library_find(lib, symbol)  GetProcAddress(lib, symbol)
-#else
-#  include <dlfcn.h>
-
-typedef void* DynamicLibrary;
-
-#  define dynamic_library_open(path)         dlopen(path, RTLD_NOW)
-#  define dynamic_library_close(lib)         dlclose(lib)
-#  define dynamic_library_find(lib, symbol)  dlsym(lib, symbol)
-#endif
-""")
-
-
-def print_dl_helper_macro():
-    print("""#define _LIBRARY_FIND_CHECKED(lib, name) \\
-        name = (t##name *)dynamic_library_find(lib, #name); \\
-        assert(name);
-
-#define _LIBRARY_FIND(lib, name) \\
-        name = (t##name *)dynamic_library_find(lib, #name);
-
-#define %s_LIBRARY_FIND_CHECKED(name) \\
-        _LIBRARY_FIND_CHECKED(cuda_lib, name)
-#define %s_LIBRARY_FIND(name) _LIBRARY_FIND(cuda_lib, name)
-
-#define NVRTC_LIBRARY_FIND_CHECKED(name) \\
-        _LIBRARY_FIND_CHECKED(nvrtc_lib, name)
-#define NVRTC_LIBRARY_FIND(name) _LIBRARY_FIND(nvrtc_lib, name)
-
-static DynamicLibrary cuda_lib;
-static DynamicLibrary nvrtc_lib;""" % (REAL_LIB, REAL_LIB))
-    print("")
-
-
-def print_dl_helpers():
-    print("""static DynamicLibrary dynamic_library_open_find(const char **paths) {
-  int i = 0;
-  while (paths[i] != NULL) {
-      DynamicLibrary lib = dynamic_library_open(paths[i]);
-      if (lib != NULL) {
-        return lib;
-      }
-      ++i;
-  }
-  return NULL;
-}
-
-static void %sExit(void) {
-  if(cuda_lib != NULL) {
-    /*  Ignore errors. */
-    dynamic_library_close(cuda_lib);
-    cuda_lib = NULL;
-  }
-}""" % (LIB.lower()))
-    print("")
-
-
-def print_lib_path():
-    # TODO(sergey): get rid of hardcoded libraries.
-    print("""#ifdef _WIN32
-  /* Expected in c:/windows/system or similar, no path needed. */
-  const char *cuda_paths[] = {"nvcuda.dll", NULL};
-  const char *nvrtc_paths[] = {"nvrtc.dll", NULL};
-#elif defined(__APPLE__)
-  /* Default installation path. */
-  const char *cuda_paths[] = {"/usr/local/cuda/lib/libcuda.dylib", NULL};
-  const char *nvrtc_paths[] = {"/usr/local/cuda/lib/libnvrtc.dylib", NULL};
-#else
-  const char *cuda_paths[] = {"libcuda.so", NULL};
-  const char *nvrtc_paths[] = {"libnvrtc.so",
-#  if defined(__x86_64__) || defined(_M_X64)
-                               "/usr/local/cuda/lib64/libnvrtc.so",
-#else
-                               "/usr/local/cuda/lib/libnvrtc.so",
-#endif
-                               NULL};
-#endif""")
-
-
-def print_init_guard():
-    print("""  static int initialized = 0;
-  static int result = 0;
-  int error, driver_version;
-
-  if (initialized) {
-    return result;
-  }
-
-  initialized = 1;
-
-  error = atexit(cuewExit);
-  if (error) {
-    result = CUEW_ERROR_ATEXIT_FAILED;
-    return result;
-  }
-
-  /* Load library. */
-  cuda_lib = dynamic_library_open_find(cuda_paths);
-  nvrtc_lib = dynamic_library_open_find(nvrtc_paths);
-
-  /* CUDA library is mandatory to have, while nvrtc might be missing. */
-  if (cuda_lib == NULL) {
-    result = CUEW_ERROR_OPEN_FAILED;
-    return result;
-  }""")
-    print("")
-
-
-def print_driver_version_guard():
-    # TODO(sergey): Currently it's hardcoded for CUDA only.
-    print("""  /* Detect driver version. */
-  driver_version = 1000;
-
-  %s_LIBRARY_FIND_CHECKED(cuDriverGetVersion);
-  if (cuDriverGetVersion) {
-    cuDriverGetVersion(&driver_version);
-  }
-
-  /* We require version 4.0. */
-  if (driver_version < 4000) {
-    result = CUEW_ERROR_OPEN_FAILED;
-    return result;
-  }""" % (REAL_LIB))
-
-
-def print_dl_init():
-    print("int %sInit(void) {" % (LIB.lower()))
-
-    print("  /* Library paths. */")
-    print_lib_path()
-    print_init_guard()
-    print_driver_version_guard()
-
-    print("  /* Fetch all function pointers. */")
-    for symbol in SYMBOLS:
-        if symbol:
-          if not symbol.startswith('nvrtc'):
-            print("  %s_LIBRARY_FIND(%s);" % (REAL_LIB, symbol))
-        else:
-            print("")
-
-    print("  if (nvrtc_lib != NULL) {")
-    for symbol in SYMBOLS:
-        if symbol and symbol.startswith('nvrtc'):
-            print("    NVRTC_LIBRARY_FIND(%s);" % (symbol))
-    print("  }")
-
-    print("")
-    print("  result = CUEW_SUCCESS;")
-    print("  return result;")
-
-    print("}")
-
-
-def print_implementation():
-    print_copyright()
-
-    # TODO(sergey): Get rid of hardcoded header.
-    print("""#ifdef _MSC_VER
-#  define snprintf _snprintf
-#  define popen _popen
-#  define pclose _pclose
-#  define _CRT_SECURE_NO_WARNINGS
-#endif
-""")
-    print("#include <cuew.h>")
-    print("#include <assert.h>")
-    print("#include <stdio.h>")
-    print("#include <string.h>")
-    print("#include <sys/stat.h>")
-    print("")
-
-    print_dl_wrapper()
-    print_dl_helper_macro()
-
-    print("/* Function definitions. */")
-    for symbol in SYMBOLS:
-        if symbol:
-            print('t%s *%s;' % (symbol, symbol))
-        else:
-            print("")
-    print("")
-
-    print_dl_helpers()
-
-    print("/* Implementation function. */")
-    print_dl_init()
-
-    print("")
-    # TODO(sergey): Get rid of hardcoded CUresult.
-    print("const char *%sErrorString(CUresult result) {" % (LIB.lower()))
-    print("  switch(result) {")
-    print("    case CUDA_SUCCESS: return \"No errors\";")
-
-    for error in ERRORS:
-        if error in CUDA_ERRORS:
-            str = CUDA_ERRORS[error]
-        else:
-            temp = error[11:].replace('_', ' ')
-            str = temp[0] + temp[1:].lower()
-        print("    case %s: return \"%s\";" % (error, str))
-
-    print("    default: return \"Unknown CUDA error value\";")
-    print("  }")
-    print("}")
-
-    from cuda_extra import extra_code
-    print(extra_code)
-
-if __name__ == "__main__":
-
-    if len(sys.argv) != 2 and len(sys.argv) != 3:
-        print("Usage: %s hdr|impl [/path/to/cuda/toolkit/include]" %
-              (sys.argv[0]))
-        exit(1)
-
-    if len(sys.argv) == 3:
-        INCLUDE_DIR = sys.argv[2]
-
-    parse_files()
-
-    if sys.argv[1] == "hdr":
-        print_header()
-    elif sys.argv[1] == "impl":
-        print_implementation()
-    else:
-        print("Unknown command %s" % (sys.argv[1]))
-        exit(1)
diff --git a/extern/cuew/auto/cuew_gen.sh b/extern/cuew/auto/cuew_gen.sh
deleted file mode 100755
index b44987b801d..00000000000
--- a/extern/cuew/auto/cuew_gen.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/sh
-
-# This script invokes cuew_gen.py and updates the
-# header and source files in the repository.
-
-SCRIPT=`realpath -s $0`
-DIR=`dirname $SCRIPT`
-
-python ${DIR}/cuew_gen.py hdr $@ > $DIR/../include/cuew.h
-python ${DIR}/cuew_gen.py impl $@ > $DIR/../src/cuew.c
diff --git a/extern/cuew/auto/stdlib.h b/extern/cuew/auto/stdlib.h
deleted file mode 100644
index 75976c8574f..00000000000
--- a/extern/cuew/auto/stdlib.h
+++ /dev/null
@@ -1,3 +0,0 @@
-/* This file is needed to workaround issue with parsing system headers. */
-
-typedef long size_t;