forked from bartvdbraak/blender
312 lines
9.7 KiB
Python
Executable File
312 lines
9.7 KiB
Python
Executable File
#!/usr/bin/env python3
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# ***** BEGIN GPL LICENSE BLOCK *****
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# Contributor(s): Campbell Barton
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#
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# ***** END GPL LICENSE BLOCK *****
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# <pep8 compliant>
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import sys
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if not sys.version.startswith("3"):
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print("\nPython3.x needed, found %s.\nAborting!\n" %
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sys.version.partition(" ")[0])
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sys.exit(1)
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from cmake_consistency_check_config import IGNORE, UTF8_CHECK, SOURCE_DIR
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import os
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from os.path import join, dirname, normpath, splitext
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print("Scanning:", SOURCE_DIR)
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global_h = set()
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global_c = set()
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global_refs = {}
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def replace_line(f, i, text, keep_indent=True):
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file_handle = open(f, 'r')
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data = file_handle.readlines()
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file_handle.close()
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l = data[i]
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ws = l[:len(l) - len(l.lstrip())]
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data[i] = "%s%s\n" % (ws, text)
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file_handle = open(f, 'w')
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file_handle.writelines(data)
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file_handle.close()
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def source_list(path, filename_check=None):
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for dirpath, dirnames, filenames in os.walk(path):
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# skip '.git'
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if dirpath.startswith("."):
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continue
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for filename in filenames:
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if filename_check is None or filename_check(filename):
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yield os.path.join(dirpath, filename)
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# extension checking
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def is_cmake(filename):
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ext = splitext(filename)[1]
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return (ext == ".cmake") or (filename == "CMakeLists.txt")
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def is_c_header(filename):
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ext = splitext(filename)[1]
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return (ext in {".h", ".hpp", ".hxx", ".hh"})
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def is_c(filename):
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ext = splitext(filename)[1]
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return (ext in {".c", ".cpp", ".cxx", ".m", ".mm", ".rc", ".cc", ".inl"})
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def is_c_any(filename):
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return is_c(filename) or is_c_header(filename)
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def cmake_get_src(f):
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sources_h = []
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sources_c = []
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filen = open(f, "r", encoding="utf8")
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it = iter(filen)
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found = False
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i = 0
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# print(f)
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def is_definition(l, f, i, name):
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if l.startswith("unset("):
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return False
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if ('set(%s' % name) in l or ('set(' in l and l.endswith(name)):
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if len(l.split()) > 1:
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raise Exception("strict formatting not kept 'set(%s*' %s:%d" % (name, f, i))
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return True
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if ("list(APPEND %s" % name) in l or ('list(APPEND ' in l and l.endswith(name)):
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if l.endswith(")"):
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raise Exception("strict formatting not kept 'list(APPEND %s...)' on 1 line %s:%d" % (name, f, i))
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return True
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while it is not None:
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context_name = ""
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while it is not None:
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i += 1
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try:
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l = next(it)
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except StopIteration:
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it = None
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break
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l = l.strip()
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if not l.startswith("#"):
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found = is_definition(l, f, i, "SRC")
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if found:
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context_name = "SRC"
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break
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found = is_definition(l, f, i, "INC")
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if found:
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context_name = "INC"
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break
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if found:
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cmake_base = dirname(f)
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while it is not None:
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i += 1
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try:
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l = next(it)
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except StopIteration:
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it = None
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break
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l = l.strip()
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if not l.startswith("#"):
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if ")" in l:
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if l.strip() != ")":
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raise Exception("strict formatting not kept '*)' %s:%d" % (f, i))
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break
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# replace dirs
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l = l.replace("${CMAKE_CURRENT_SOURCE_DIR}", cmake_base)
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if not l:
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pass
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elif l.startswith("$"):
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if context_name == "SRC":
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# assume if it ends with context_name we know about it
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if not l.split("}")[0].endswith(context_name):
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print("Can't use var '%s' %s:%d" % (l, f, i))
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elif len(l.split()) > 1:
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raise Exception("Multi-line define '%s' %s:%d" % (l, f, i))
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else:
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new_file = normpath(join(cmake_base, l))
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if context_name == "SRC":
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if is_c_header(new_file):
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sources_h.append(new_file)
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global_refs.setdefault(new_file, []).append((f, i))
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elif is_c(new_file):
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sources_c.append(new_file)
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global_refs.setdefault(new_file, []).append((f, i))
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elif l in {"PARENT_SCOPE", }:
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# cmake var, ignore
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pass
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elif new_file.endswith(".list"):
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pass
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elif new_file.endswith(".def"):
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pass
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elif new_file.endswith(".cl"): # opencl
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pass
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elif new_file.endswith(".cu"): # cuda
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pass
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elif new_file.endswith(".osl"): # open shading language
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pass
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else:
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raise Exception("unknown file type - not c or h %s -> %s" % (f, new_file))
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elif context_name == "INC":
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if os.path.isdir(new_file):
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new_path_rel = os.path.relpath(new_file, cmake_base)
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if new_path_rel != l:
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print("overly relative path:\n %s:%d\n %s\n %s" % (f, i, l, new_path_rel))
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## Save time. just replace the line
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# replace_line(f, i - 1, new_path_rel)
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else:
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raise Exception("non existent include %s:%d -> %s" % (f, i, new_file))
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# print(new_file)
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global_h.update(set(sources_h))
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global_c.update(set(sources_c))
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'''
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if not sources_h and not sources_c:
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raise Exception("No sources %s" % f)
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sources_h_fs = list(source_list(cmake_base, is_c_header))
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sources_c_fs = list(source_list(cmake_base, is_c))
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'''
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# find missing C files:
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'''
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for ff in sources_c_fs:
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if ff not in sources_c:
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print(" missing: " + ff)
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'''
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# reset
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del sources_h[:]
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del sources_c[:]
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filen.close()
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for cmake in source_list(SOURCE_DIR, is_cmake):
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cmake_get_src(cmake)
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def is_ignore(f):
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for ig in IGNORE:
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if ig in f:
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return True
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return False
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# First do stupid check, do these files exist?
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print("\nChecking for missing references:")
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is_err = False
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errs = []
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for f in (global_h | global_c):
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if f.endswith("dna.c"):
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continue
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if not os.path.exists(f):
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refs = global_refs[f]
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if refs:
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for cf, i in refs:
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errs.append((cf, i))
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else:
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raise Exception("CMake referenecs missing, internal error, aborting!")
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is_err = True
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errs.sort()
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errs.reverse()
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for cf, i in errs:
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print("%s:%d" % (cf, i))
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# Write a 'sed' script, useful if we get a lot of these
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# print("sed '%dd' '%s' > '%s.tmp' ; mv '%s.tmp' '%s'" % (i, cf, cf, cf, cf))
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if is_err:
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raise Exception("CMake referenecs missing files, aborting!")
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del is_err
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del errs
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# now check on files not accounted for.
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print("\nC/C++ Files CMake doesnt know about...")
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for cf in sorted(source_list(SOURCE_DIR, is_c)):
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if not is_ignore(cf):
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if cf not in global_c:
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print("missing_c: ", cf)
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# check if automake builds a corrasponding .o file.
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'''
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if cf in global_c:
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out1 = os.path.splitext(cf)[0] + ".o"
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out2 = os.path.splitext(cf)[0] + ".Po"
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out2_dir, out2_file = out2 = os.path.split(out2)
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out2 = os.path.join(out2_dir, ".deps", out2_file)
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if not os.path.exists(out1) and not os.path.exists(out2):
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print("bad_c: ", cf)
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'''
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print("\nC/C++ Headers CMake doesnt know about...")
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for hf in sorted(source_list(SOURCE_DIR, is_c_header)):
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if not is_ignore(hf):
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if hf not in global_h:
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print("missing_h: ", hf)
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if UTF8_CHECK:
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# test encoding
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import traceback
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for files in (global_c, global_h):
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for f in sorted(files):
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if os.path.exists(f):
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# ignore outside of our source tree
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if "extern" not in f:
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i = 1
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try:
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for l in open(f, "r", encoding="utf8"):
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i += 1
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except:
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print("Non utf8: %s:%d" % (f, i))
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if i > 1:
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traceback.print_exc()
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