############################################################################# ## ## Copyright (C) 2018 The Qt Company Ltd. ## Contact: https://www.qt.io/licensing/ ## ## This file is part of Qt for Python. ## ## $QT_BEGIN_LICENSE:LGPL$ ## Commercial License Usage ## Licensees holding valid commercial Qt licenses may use this file in ## accordance with the commercial license agreement provided with the ## Software or, alternatively, in accordance with the terms contained in ## a written agreement between you and The Qt Company. For licensing terms ## and conditions see https://www.qt.io/terms-conditions. For further ## information use the contact form at https://www.qt.io/contact-us. ## ## GNU Lesser General Public License Usage ## Alternatively, this file may be used under the terms of the GNU Lesser ## General Public License version 3 as published by the Free Software ## Foundation and appearing in the file LICENSE.LGPL3 included in the ## packaging of this file. Please review the following information to ## ensure the GNU Lesser General Public License version 3 requirements ## will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ## ## GNU General Public License Usage ## Alternatively, this file may be used under the terms of the GNU ## General Public License version 2.0 or (at your option) the GNU General ## Public license version 3 or any later version approved by the KDE Free ## Qt Foundation. The licenses are as published by the Free Software ## Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ## included in the packaging of this file. Please review the following ## information to ensure the GNU General Public License requirements will ## be met: https://www.gnu.org/licenses/gpl-2.0.html and ## https://www.gnu.org/licenses/gpl-3.0.html. ## ## $QT_END_LICENSE$ ## ############################################################################# import sys import os import re import stat import errno import shutil import subprocess import fnmatch import itertools import glob # There is no urllib.request in Python2 try: import urllib.request as urllib except ImportError: import urllib import distutils.log as log from distutils.errors import DistutilsOptionError from distutils.errors import DistutilsSetupError try: WindowsError except NameError: WindowsError = None def filter_match(name, patterns): for pattern in patterns: if pattern is None: continue if fnmatch.fnmatch(name, pattern): return True return False def update_env_path(newpaths): paths = os.environ['PATH'].lower().split(os.pathsep) for path in newpaths: if not path.lower() in paths: log.info("Inserting path '{}' to environment".format(path)) paths.insert(0, path) os.environ['PATH'] = path + os.pathsep + os.environ['PATH'] def winsdk_setenv(platform_arch, build_type): from distutils.msvc9compiler import VERSION as MSVC_VERSION from distutils.msvc9compiler import Reg from distutils.msvc9compiler import HKEYS from distutils.msvc9compiler import WINSDK_BASE 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("Searching Windows SDK with MSVC compiler version {}".format( MSVC_VERSION)) setenv_paths = [] for base in HKEYS: sdk_versions = Reg.read_keys(base, WINSDK_BASE) if sdk_versions: for sdk_version in sdk_versions: installationfolder = Reg.get_value(WINSDK_BASE + "\\" + sdk_version, "installationfolder") productversion = Reg.get_value(WINSDK_BASE + "\\" + sdk_version, "productversion") setenv_path = os.path.join(installationfolder, os.path.join( 'bin', 'SetEnv.cmd')) if not os.path.exists(setenv_path): continue if not sdk_version in sdk_version_map: continue if sdk_version_map[sdk_version] != MSVC_VERSION: continue setenv_paths.append(setenv_path) if len(setenv_paths) == 0: raise DistutilsSetupError( "Failed to find the Windows SDK with MSVC compiler " "version {}".format(MSVC_VERSION)) for setenv_path in setenv_paths: log.info("Found {}".format(setenv_path)) # Get SDK env (use latest SDK version installed on system) setenv_path = setenv_paths[-1] log.info("Using {} ".format(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_env_paths = os.pathsep.join([setenv_env[k] for k in setenv_env if k.upper() == 'PATH']).split(os.pathsep) setenv_env_without_paths = dict([(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("Inserting '{} = {}' to environment".format(k, v)) os.environ[k] = v log.info("Done initializing Windows SDK env") def find_vcdir(version): """ This is the customized version of distutils.msvc9compiler.find_vcvarsall method """ from distutils.msvc9compiler import VS_BASE from distutils.msvc9compiler import Reg vsbase = VS_BASE % version try: productdir = Reg.get_value(r"{}\Setup\VC".format(vsbase), "productdir") except KeyError: productdir = None # trying Express edition if productdir is None: try: from distutils.msvc9compiler import VSEXPRESS_BASE except ImportError: pass else: vsbase = VSEXPRESS_BASE % version try: productdir = Reg.get_value(r"{}\Setup\VC".format(vsbase), "productdir") except KeyError: productdir = None log.debug("Unable to find productdir in registry") if not productdir or not os.path.isdir(productdir): toolskey = "VS%0.f0COMNTOOLS" % version toolsdir = os.environ.get(toolskey, None) if toolsdir and os.path.isdir(toolsdir): productdir = os.path.join(toolsdir, os.pardir, os.pardir, "VC") productdir = os.path.abspath(productdir) if not os.path.isdir(productdir): log.debug("{} is not a valid directory".format(productdir)) return None else: log.debug("Env var {} is not set or invalid".format(toolskey)) if not productdir: log.debug("No productdir found") return None return productdir def init_msvc_env(platform_arch, build_type): from distutils.msvc9compiler import VERSION as MSVC_VERSION log.info("Searching MSVC compiler version {}".format(MSVC_VERSION)) vcdir_path = find_vcdir(MSVC_VERSION) if not vcdir_path: raise DistutilsSetupError( "Failed to find the MSVC compiler version {} on your " "system.".format(MSVC_VERSION)) else: log.info("Found {}".format(vcdir_path)) log.info("Searching MSVC compiler {} environment init script".format( MSVC_VERSION)) if platform_arch.startswith("32"): vcvars_path = os.path.join(vcdir_path, "bin", "vcvars32.bat") else: vcvars_path = os.path.join(vcdir_path, "bin", "vcvars64.bat") if not os.path.exists(vcvars_path): vcvars_path = os.path.join(vcdir_path, "bin", "amd64", "vcvars64.bat") if not os.path.exists(vcvars_path): vcvars_path = os.path.join(vcdir_path, "bin", "amd64", "vcvarsamd64.bat") if not os.path.exists(vcvars_path): # 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("Found {}".format(vcvars_path)) # Get MSVC env log.info("Using MSVC {} in {}".format(MSVC_VERSION, vcvars_path)) msvc_arch = "x86" if platform_arch.startswith("32") else "amd64" log.info("Getting MSVC env for {} architecture".format(msvc_arch)) vcvars_cmd = [vcvars_path, msvc_arch] msvc_env = get_environment_from_batch_command(vcvars_cmd) msvc_env_paths = os.pathsep.join([msvc_env[k] for k in msvc_env if k.upper() == 'PATH']).split(os.pathsep) msvc_env_without_paths = dict([(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("Inserting '{} = {}' to environment".format(k, v)) os.environ[k] = v log.info("Done initializing MSVC env") def copyfile(src, dst, force=True, vars=None, force_copy_symlink=False, make_writable_by_owner=False): if vars is not None: src = src.format(**vars) dst = dst.format(**vars) if not os.path.exists(src) and not force: log.info("**Skiping copy file {} to {}. " "Source does not exists.".format(src, dst)) return if not os.path.islink(src) or force_copy_symlink: log.info("Copying file {} to {}.".format(src, dst)) shutil.copy2(src, dst) if make_writable_by_owner: make_file_writable_by_owner(dst) else: link_target_path = os.path.realpath(src) if os.path.dirname(link_target_path) == os.path.dirname(src): link_target = os.path.basename(link_target_path) link_name = os.path.basename(src) current_directory = os.getcwd() try: target_dir = dst if os.path.isdir(dst) else os.path.dirname(dst) os.chdir(target_dir) if os.path.exists(link_name): os.remove(link_name) log.info("Symlinking {} -> {} in {}.".format(link_name, link_target, target_dir)) os.symlink(link_target, link_name) except OSError: log.error("{} -> {}: Error creating symlink".format(link_name, link_target)) finally: os.chdir(current_directory) else: log.error("{} -> {}: Can only create symlinks within the same " "directory".format(src, link_target_path)) return dst def makefile(dst, content=None, vars=None): if vars is not None: if content is not None: content = content.format(**vars) dst = dst.format(**vars) log.info("Making file {}.".format(dst)) dstdir = os.path.dirname(dst) if not os.path.exists(dstdir): os.makedirs(dstdir) f = open(dst, "wt") if content is not None: f.write(content) f.close() def copydir(src, dst, filter=None, ignore=None, force=True, recursive=True, vars=None, dir_filter_function=None, file_filter_function=None, force_copy_symlinks=False): if vars is not None: src = src.format(**vars) dst = dst.format(**vars) if filter is not None: for i in range(len(filter)): filter[i] = filter[i].format(**vars) if ignore is not None: for i in range(len(ignore)): ignore[i] = ignore[i].format(**vars) if not os.path.exists(src) and not force: log.info("**Skiping copy tree {} to {}. Source does not exists. " "filter={}. ignore={}.".format(src, dst, filter, ignore)) return [] log.info("Copying tree {} to {}. filter={}. ignore={}.".format(src, dst, filter, ignore)) names = os.listdir(src) results = [] errors = [] for name in names: srcname = os.path.join(src, name) dstname = os.path.join(dst, name) try: if os.path.isdir(srcname): if (dir_filter_function and not dir_filter_function(name, src, srcname)): continue if recursive: results.extend( copydir(srcname, dstname, filter, ignore, force, recursive, vars, dir_filter_function, file_filter_function, force_copy_symlinks)) else: if ((file_filter_function is not None and not file_filter_function(name, srcname)) or (filter is not None and not filter_match(name, filter)) or (ignore is not None and filter_match(name, ignore))): continue if not os.path.exists(dst): os.makedirs(dst) results.append(copyfile(srcname, dstname, True, vars, force_copy_symlinks)) # catch the Error from the recursive copytree so that we can # continue with other files except shutil.Error as err: errors.extend(err.args[0]) except EnvironmentError as why: errors.append((srcname, dstname, str(why))) try: if os.path.exists(dst): shutil.copystat(src, dst) except OSError as why: if WindowsError is not None and isinstance(why, WindowsError): # Copying file access times may fail on Windows pass else: errors.extend((src, dst, str(why))) if errors: raise EnvironmentError(errors) return results def make_file_writable_by_owner(path): current_permissions = stat.S_IMODE(os.lstat(path).st_mode) os.chmod(path, current_permissions | stat.S_IWUSR) def rmtree(dirname, ignore=False): def handle_remove_readonly(func, path, exc): excvalue = exc[1] if func in (os.rmdir, os.remove) and excvalue.errno == errno.EACCES: os.chmod(path, stat.S_IRWXU| stat.S_IRWXG| stat.S_IRWXO) # 0777 func(path) else: raise IOError shutil.rmtree(dirname, ignore_errors=ignore, onerror=handle_remove_readonly) def run_process_output(args, initial_env=None): if initial_env is None: initial_env = os.environ std_out = subprocess.Popen(args, env = initial_env, universal_newlines = 1, stdout=subprocess.PIPE).stdout result = [] for raw_line in std_out.readlines(): line = raw_line if sys.version_info >= (3,) else raw_line.decode('utf-8') result.append(line.rstrip()) return result def run_process(args, initial_env=None): """ Run process until completion and return the process exit code. Prints both stdout and stderr to the console. No output is captured. """ log.info("Running process in directory {0}: command {1}".format( os.getcwd(), " ".join([(" " in x and '"{0}"'.format(x) or x) for x in args])) ) if initial_env is None: initial_env = os.environ exit_code = subprocess.call(args, stderr=subprocess.STDOUT, env=initial_env) return exit_code def get_environment_from_batch_command(env_cmd, initial=None): """ Take a command (either a single command or list of arguments) and return the environment created after running that command. Note that if the command must be a batch file or .cmd file, or the changes to the environment will not be captured. If initial is supplied, it is used as the initial environment passed to the child process. """ def validate_pair(ob): try: if not (len(ob) == 2): print("Unexpected result: {}".format(ob)) raise ValueError except: return False return True def consume(iter): try: while True: next(iter) except StopIteration: pass if not isinstance(env_cmd, (list, tuple)): env_cmd = [env_cmd] # construct the command that will alter the environment env_cmd = subprocess.list2cmdline(env_cmd) # create a tag so we can tell in the output when the proc is done tag = 'Done running command' # construct a cmd.exe command to do accomplish this cmd = 'cmd.exe /E:ON /V:ON /s /c "{} && echo "{}" && set"'.format(env_cmd, tag) # launch the process proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, env=initial) # parse the output sent to stdout lines = proc.stdout if sys.version_info[0] > 2: # make sure the lines are strings make_str = lambda s: s.decode() lines = map(make_str, lines) # consume whatever output occurs until the tag is reached consume(itertools.takewhile(lambda l: tag not in l, lines)) # define a way to handle each KEY=VALUE line handle_line = lambda l: l.rstrip().split('=',1) # parse key/values into pairs pairs = map(handle_line, lines) # make sure the pairs are valid valid_pairs = filter(validate_pair, pairs) # construct a dictionary of the pairs result = dict(valid_pairs) # let the process finish proc.communicate() return result def regenerate_qt_resources(src, pyside_rcc_path, pyside_rcc_options): names = os.listdir(src) for name in names: srcname = os.path.join(src, name) if os.path.isdir(srcname): regenerate_qt_resources(srcname, pyside_rcc_path, pyside_rcc_options) elif srcname.endswith('.qrc'): # Replace last occurence of '.qrc' in srcname srcname_split = srcname.rsplit('.qrc', 1) dstname = '_rc.py'.join(srcname_split) if os.path.exists(dstname): log.info('Regenerating {} from {}'.format(dstname, os.path.basename(srcname))) run_process([pyside_rcc_path, pyside_rcc_options, srcname, '-o', dstname]) def back_tick(cmd, ret_err=False): """ Run command `cmd`, return stdout, or stdout, stderr, return_code if `ret_err` is True. Roughly equivalent to ``check_output`` in Python 2.7 Parameters ---------- cmd : str command to execute ret_err : bool, optional If True, return stderr and return_code in addition to stdout. If False, just return stdout Returns ------- out : str or tuple If `ret_err` is False, return stripped string containing stdout from `cmd`. If `ret_err` is True, return tuple of (stdout, stderr, return_code) where ``stdout`` is the stripped stdout, and ``stderr`` is the stripped stderr, and ``return_code`` is the process exit code. Raises ------ Raises RuntimeError if command returns non-zero exit code when ret_err isn't set. """ proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True) out, err = proc.communicate() if not isinstance(out, str): # python 3 out = out.decode() err = err.decode() retcode = proc.returncode if retcode is None and not ret_err: proc.terminate() raise RuntimeError(cmd + ' process did not terminate') if retcode != 0 and not ret_err: raise RuntimeError("{} process returned code {}\n*** {}".format( (cmd, retcode, err))) out = out.strip() if not ret_err: return out return out, err.strip(), retcode MACOS_OUTNAME_RE = re.compile(r'\(compatibility version [\d.]+, current version ' '[\d.]+\)') def macos_get_install_names(libpath): """ Get macOS library install names from library `libpath` using ``otool`` Parameters ---------- libpath : str path to library Returns ------- install_names : list of str install names in library `libpath` """ out = back_tick('otool -L ' + libpath) libs = [line for line in out.split('\n')][1:] return [MACOS_OUTNAME_RE.sub('', lib).strip() for lib in libs] MACOS_RPATH_RE = re.compile(r"path (.+) \(offset \d+\)") def macos_get_rpaths(libpath): """ Get rpath load commands from library `libpath` using ``otool`` Parameters ---------- libpath : str path to library Returns ------- rpaths : list of str rpath values stored in ``libpath`` Notes ----- See ``man dyld`` for more information on rpaths in libraries """ lines = back_tick('otool -l ' + libpath).split('\n') ctr = 0 rpaths = [] while ctr < len(lines): line = lines[ctr].strip() if line != 'cmd LC_RPATH': ctr += 1 continue assert lines[ctr + 1].strip().startswith('cmdsize') rpath_line = lines[ctr + 2].strip() match = MACOS_RPATH_RE.match(rpath_line) if match is None: raise RuntimeError('Unexpected path line: ' + rpath_line) rpaths.append(match.groups()[0]) ctr += 3 return rpaths def macos_add_rpath(rpath, library_path): back_tick('install_name_tool -add_rpath {rpath} {library_path}'.format( rpath=rpath, library_path=library_path)) def macos_fix_rpaths_for_library(library_path, qt_lib_dir): """ Adds required rpath load commands to given library. This is a necessary post-installation step, to allow loading PySide modules without setting DYLD_LIBRARY_PATH or DYLD_FRAMEWORK_PATH. The CMake rpath commands which are added at build time are used only for testing (make check), and they are stripped once the equivalent of make install is executed (except for shiboken, which currently uses CMAKE_INSTALL_RPATH_USE_LINK_PATH, which might be necessary to remove in the future). Parameters ---------- library_path : str path to library for which to set rpaths. qt_lib_dir : str rpath to installed Qt lib directory. """ install_names = macos_get_install_names(library_path) existing_rpath_commands = macos_get_rpaths(library_path) needs_loader_path = False for install_name in install_names: # Absolute path, skip it. if install_name[0] == '/': continue # If there are dynamic library install names that contain # @rpath tokens, we will provide an rpath load command with the # value of "@loader_path". This will allow loading dependent # libraries from within the same directory as 'library_path'. if install_name[0] == '@': needs_loader_path = True break if needs_loader_path and "@loader_path" not in existing_rpath_commands: macos_add_rpath("@loader_path", library_path) # If the library depends on a Qt library, add an rpath load comment # pointing to the Qt lib directory. macos_add_qt_rpath(library_path, qt_lib_dir, existing_rpath_commands, install_names) def macos_add_qt_rpath(library_path, qt_lib_dir, existing_rpath_commands = [], library_dependencies = []): """ Adds an rpath load command to the Qt lib directory if necessary Checks if library pointed to by 'library_path' has Qt dependencies, and adds an rpath load command that points to the Qt lib directory (qt_lib_dir). """ if not existing_rpath_commands: existing_rpath_commands = macos_get_rpaths(library_path) # Return early if qt rpath is already present. if qt_lib_dir in existing_rpath_commands: return # Check if any library dependencies are Qt libraries (hacky). if not library_dependencies: library_dependencies = macos_get_install_names(library_path) needs_qt_rpath = False for library in library_dependencies: if 'Qt' in library: needs_qt_rpath = True break if needs_qt_rpath: macos_add_rpath(qt_lib_dir, library_path) # Find an executable specified by a glob pattern ('foo*') in the OS path def find_glob_in_path(pattern): result = [] if sys.platform == 'win32': pattern += '.exe' for path in os.environ.get('PATH', '').split(os.pathsep): for match in glob.glob(os.path.join(path, pattern)): result.append(match) return result # Locate the most recent version of llvm_config in the path. def find_llvm_config(): version_re = re.compile('(\d+)\.(\d+)\.(\d+)') result = None last_version_string = '000000' for llvm_config in find_glob_in_path('llvm-config*'): try: output = run_process_output([llvm_config, '--version']) if output: match = version_re.match(output[0]) if match: version_string = '%02d%02d%02d' % (int(match.group(1)), int(match.group(2)), int(match.group(3))) if (version_string > last_version_string): result = llvm_config last_version_string = version_string except OSError: pass return result # Add Clang to path for Windows for the shiboken ApiExtractor tests. # Revisit once Clang is bundled with Qt. def detect_clang(): source = 'LLVM_INSTALL_DIR' clang_dir = os.environ.get(source, None) if not clang_dir: source = 'CLANG_INSTALL_DIR' clang_dir = os.environ.get(source, None) if not clang_dir: source = find_llvm_config() try: if source is not None: output = run_process_output([source, '--prefix']) if output: clang_dir = output[0] except OSError: pass if clang_dir: arch = '64' if sys.maxsize > 2**31-1 else '32' clang_dir = clang_dir.replace('_ARCH_', arch) return (clang_dir, source) def download_and_extract_7z(fileurl, target): """ Downloads 7z file from fileurl and extract to target """ print("Downloading fileUrl {} ".format(fileurl)) info = "" try: localfile, info = urllib.urlretrieve(fileurl) except: print("Error downloading {} : {}".format(fileurl, info)) raise RuntimeError(' Error downloading {}'.format(fileurl)) try: outputDir = "-o" + target print("calling 7z x {} {}".format(localfile, outputDir)) subprocess.call(["7z", "x", "-y", localfile, outputDir]) except: raise RuntimeError(' Error extracting {}'.format(localfile)) def split_and_strip(input): lines = [s.strip() for s in input.splitlines()] return lines def ldd_get_dependencies(executable_path): """ Returns a dictionary of dependencies that `executable_path` depends on. The keys are library names and the values are the library paths. """ output = ldd(executable_path) lines = split_and_strip(output) pattern = re.compile(r"\s*(.*?)\s+=>\s+(.*?)\s+\(.*\)") dependencies = {} for line in lines: match = pattern.search(line) if match: dependencies[match.group(1)] = match.group(2) return dependencies def ldd_get_paths_for_dependencies(dependencies_regex, executable_path = None, dependencies = None): """ Returns file paths to shared library dependencies that match given `dependencies_regex` against given `executable_path`. The function retrieves the list of shared library dependencies using ld.so for the given `executable_path` in order to search for libraries that match the `dependencies_regex`, and then returns a list of absolute paths of the matching libraries. If no matching library is found in the list of dependencies, an empty list is returned. """ if not dependencies and not executable_path: return None if not dependencies: dependencies = ldd_get_dependencies(executable_path) pattern = re.compile(dependencies_regex) paths = [] for key in dependencies: match = pattern.search(key) if match: paths.append(dependencies[key]) return paths def ldd(executable_path): """ Returns ld.so output of shared library dependencies for given `executable_path`. This is a partial port of /usr/bin/ldd from bash to Python. The dependency list is retrieved by setting the LD_TRACE_LOADED_OBJECTS=1 environment variable, and executing the given path via the dynamic loader ld.so. Only works on Linux. The port is required to make this work on systems that might not have ldd. This is because ldd (on Ubuntu) is shipped in the libc-bin package that, which might have a minuscule percentage of not being installed. Parameters ---------- executable_path : str path to executable or shared library. Returns ------- output : str the raw output retrieved from the dynamic linker. """ chosen_rtld = None # List of ld's considered by ldd on Ubuntu (here's hoping it's the # same on all distros). rtld_list = ["/lib/ld-linux.so.2", "/lib64/ld-linux-x86-64.so.2", "/libx32/ld-linux-x32.so.2"] # Choose appropriate runtime dynamic linker. for rtld in rtld_list: if os.path.isfile(rtld) and os.access(rtld, os.X_OK): (_, _, code) = back_tick(rtld, True) # Code 127 is returned by ld.so when called without any # arguments (some kind of sanity check I guess). if code == 127: (_, _, code) = back_tick("{} --verify {}".format(rtld, executable_path), True) # Codes 0 and 2 mean given executable_path can be # understood by ld.so. if code in [0, 2]: chosen_rtld = rtld break if not chosen_rtld: raise RuntimeError("Could not find appropriate ld.so to query " "for dependencies.") # Query for shared library dependencies. rtld_env = "LD_TRACE_LOADED_OBJECTS=1" rtld_cmd = "{} {} {}".format(rtld_env, chosen_rtld, executable_path) (out, _, return_code) = back_tick(rtld_cmd, True) if return_code == 0: return out else: raise RuntimeError("ld.so failed to query for dependent shared " "libraries of {} ".format(executable_path)) def find_files_using_glob(path, pattern): """ Returns list of files that matched glob `pattern` in `path`. """ final_pattern = os.path.join(path, pattern) maybe_files = glob.glob(final_pattern) return maybe_files def find_qt_core_library_glob(lib_dir): """ Returns path to the QtCore library found in `lib_dir`. """ maybe_file = find_files_using_glob(lib_dir, "libQt5Core.so.?") if len(maybe_file) == 1: return maybe_file[0] return None # @TODO: Possibly fix ICU library copying on macOS and Windows. # This would require to implement the equivalent of the custom written # ldd for the specified platforms. # This has less priority because ICU libs are not used in the default # Qt configuration build. def copy_icu_libs(patchelf, destination_lib_dir): """ Copy ICU libraries that QtCore depends on, to given `destination_lib_dir`. """ qt_core_library_path = find_qt_core_library_glob(destination_lib_dir) if not qt_core_library_path or not os.path.exists(qt_core_library_path): raise RuntimeError('QtCore library does not exist at path: {}. ' 'Failed to copy ICU libraries.'.format(qt_core_library_path)) dependencies = ldd_get_dependencies(qt_core_library_path) icu_regex = r"^libicu.+" icu_compiled_pattern = re.compile(icu_regex) icu_required = False for dependency in dependencies: match = icu_compiled_pattern.search(dependency) if match: icu_required = True break if icu_required: paths = ldd_get_paths_for_dependencies(icu_regex, dependencies=dependencies) if not paths: raise RuntimeError("Failed to find the necessary ICU libraries " "required by QtCore.") log.info('Copying the detected ICU libraries required by QtCore.') if not os.path.exists(destination_lib_dir): os.makedirs(destination_lib_dir) for path in paths: basename = os.path.basename(path) destination = os.path.join(destination_lib_dir, basename) copyfile(path, destination, force_copy_symlink=True) # Patch the ICU libraries to contain the $ORIGIN rpath # value, so that only the local package libraries are used. linux_set_rpaths(patchelf, destination, '$ORIGIN') # Patch the QtCore library to find the copied over ICU libraries # (if necessary). log.info("Checking if QtCore library needs a new rpath to make it " "work with ICU libs.") rpaths = linux_get_rpaths(qt_core_library_path) if not rpaths or not rpaths_has_origin(rpaths): log.info('Patching QtCore library to contain $ORIGIN rpath.') rpaths.insert(0, '$ORIGIN') new_rpaths_string = ":".join(rpaths) linux_set_rpaths(patchelf, qt_core_library_path, new_rpaths_string) def linux_run_read_elf(executable_path): cmd = "readelf -d {}".format(executable_path) (out, err, code) = back_tick(cmd, True) if code != 0: raise RuntimeError("Running `readelf -d {}` failed with error " "output:\n {}. ".format(executable_path, err)) lines = split_and_strip(out) return lines def linux_set_rpaths(patchelf, executable_path, rpath_string): """ Patches the `executable_path` with a new rpath string. """ cmd = [patchelf, '--set-rpath', rpath_string, executable_path] if run_process(cmd) != 0: raise RuntimeError("Error patching rpath in {}".format( executable_path)) def linux_get_dependent_libraries(executable_path): """ Returns a list of libraries that executable_path depends on. """ lines = linux_run_read_elf(executable_path) pattern = re.compile(r"^.+?\(NEEDED\).+?\[(.+?)\]$") library_lines = [] for line in lines: match = pattern.search(line) if match: library_line = match.group(1) library_lines.append(library_line) return library_lines def linux_get_rpaths(executable_path): """ Returns a list of run path values embedded in the executable or just an empty list. """ lines = linux_run_read_elf(executable_path) pattern = re.compile(r"^.+?\(RUNPATH\).+?\[(.+?)\]$") rpath_line = None for line in lines: match = pattern.search(line) if match: rpath_line = match.group(1) break rpaths = [] if rpath_line: rpaths = rpath_line.split(':') return rpaths def rpaths_has_origin(rpaths): """ Return True if the specified list of rpaths has an "$ORIGIN" value (aka current dir). """ if not rpaths: return False pattern = re.compile(r"^\$ORIGIN(/)?$") for rpath in rpaths: match = pattern.search(rpath) if match: return True return False def linux_needs_qt_rpath(executable_path): """ Returns true if library_path depends on Qt libraries. """ dependencies = linux_get_dependent_libraries(executable_path) # Check if any library dependencies are Qt libraries (hacky). needs_qt_rpath = False for dep in dependencies: if 'Qt' in dep: needs_qt_rpath = True break return needs_qt_rpath def linux_fix_rpaths_for_library(patchelf, executable_path, qt_rpath, override=False): """ Adds or overrides required rpaths in given executable / library. """ rpaths = ['$ORIGIN/'] existing_rpaths = [] if not override: existing_rpaths = linux_get_rpaths(executable_path) rpaths.extend(existing_rpaths) if linux_needs_qt_rpath(executable_path) and qt_rpath not in existing_rpaths: rpaths.append(qt_rpath) rpaths_string = ':'.join(rpaths) linux_set_rpaths(patchelf, executable_path, rpaths_string) def memoize(function): """ Decorator to wrap a function with a memoizing callable. It returns cached values when the wrapped function is called with the same arguments. """ memo = {} def wrapper(*args): if args in memo: return memo[args] else: rv = function(*args) memo[args] = rv return rv return wrapper def get_python_dict(python_script_path): try: with open(python_script_path) as f: python_dict = {} code = compile(f.read(), python_script_path, 'exec') exec(code, {}, python_dict) return python_dict except IOError as e: print("get_python_dict: Couldn't get dict from python " "file: {}.".format(python_script_path)) raise def install_pip_wheel_package(env_pip): # Need to install an unreleased wheel version, due to a bug that # will generate a wheel which will not be installable. # See https://github.com/pypa/wheel/issues/263 wheel_url = "git+https://github.com/pypa/wheel.git@fbf3e3ada64d36ca7bb9c1422f5a1ccdba7e4dcf" install_pip_package_from_url_specifier(env_pip, wheel_url) def install_pip_package_from_url_specifier(env_pip, url, upgrade=True): args = [env_pip, "install", url] if upgrade: args.append("--upgrade") args.append(url) run_instruction(args, "Failed to install {}".format(url)) def install_pip_dependencies(env_pip, packages, upgrade=True): for p in packages: args = [env_pip, "install"] if upgrade: args.append("--upgrade") args.append(p) run_instruction(args, "Failed to install " + p) def get_qtci_virtualEnv(python_ver, host, hostArch, targetArch): _pExe = "python" _env = "env" + str(python_ver) env_python = _env + "/bin/python" env_pip = _env + "/bin/pip" if host == "Windows": print("New virtualenv to build " + targetArch + " in " + hostArch + " host.") _pExe = "python.exe" # With windows we are creating building 32-bit target in 64-bit host if hostArch == "X86_64" and targetArch == "X86": if python_ver == "3": _pExe = os.path.join(os.getenv("PYTHON3_32_PATH"), "python.exe") else: _pExe = os.path.join(os.getenv("PYTHON2_32_PATH"), "python.exe") else: if python_ver == "3": _pExe = os.path.join(os.getenv("PYTHON3_PATH"), "python.exe") env_python = _env + "\\Scripts\\python.exe" env_pip = _env + "\\Scripts\\pip.exe" else: if python_ver == "3": _pExe = "python3" return(_pExe, _env, env_pip, env_python) def run_instruction(instruction, error, initial_env=None): if initial_env is None: initial_env = os.environ print("Running Coin instruction: " + ' '.join(str(e) for e in instruction)) result = subprocess.call(instruction, env=initial_env) if result != 0: print("ERROR : " + error) exit(result) def acceptCITestConfiguration(hostOS, hostOSVer, targetArch, compiler): # Disable unsupported CI configs for now # NOTE: String must match with QT CI's storagestruct thrift if hostOSVer in ["WinRT_10"]: print("Disabled " + hostOSVer + " from Coin configuration") return False # With 5.11 CI will create two sets of release binaries, one with msvc 2015 and one with msvc 2017 # we shouldn't release the 2015 version. BUT, 32 bit build is done only on msvc 2015... if compiler in ["MSVC2015"] and targetArch in ["X86_64"]: print("Disabled " + compiler + " to " + targetArch + " from Coin configuration") return False return True def get_ci_qmake_path(ci_install_dir, ci_host_os): qmake_path = "--qmake={}".format(ci_install_dir) if ci_host_os == "MacOS": return qmake_path + "/bin/qmake" elif ci_host_os == "Windows": return qmake_path + "\\bin\\qmake.exe" else: return qmake_path + "/bin/qmake"