""" Helper to build pydevd. It should: * recreate our generated files * compile cython deps (properly setting up the environment first). Note that it's used in the CI to build the cython deps based on the PYDEVD_USE_CYTHON environment variable. """ from __future__ import print_function import os import subprocess import sys sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) from generate_code import remove_if_exists, root_dir, is_python_64bit, generate_dont_trace_files, generate_cython_module def validate_pair(ob): try: if not (len(ob) == 2): print("Unexpected result:", ob, file=sys.stderr) raise ValueError except: return False return True def consume(it): try: while True: next(it) except StopIteration: pass 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. """ if not isinstance(env_cmd, (list, tuple)): env_cmd = [env_cmd] if not os.path.exists(env_cmd[0]): raise RuntimeError("Error: %s does not exist" % (env_cmd[0],)) # 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 /s /c "{env_cmd} && echo "{tag}" && set"'.format(**vars()) # launch the process proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, env=initial) # parse the output sent to stdout lines = proc.stdout # consume whatever output occurs until the tag is reached for line in lines: line = line.decode("utf-8") if "The specified configuration type is missing." in line: raise AssertionError( "Error executing %s. View http://blog.ionelmc.ro/2014/12/21/compiling-python-extensions-on-windows/ for details." % (env_cmd) ) if tag in line: break if sys.version_info[0] > 2: # define a way to handle each KEY=VALUE line handle_line = lambda l: l.decode("utf-8").rstrip().split("=", 1) else: # 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 remove_binaries(suffixes): for f in os.listdir(os.path.join(root_dir, "_pydevd_bundle")): for suffix in suffixes: if f.endswith(suffix): remove_if_exists(os.path.join(root_dir, "_pydevd_bundle", f)) def build(): if "--no-remove-binaries" not in sys.argv: remove_binaries([".pyd", ".so"]) os.chdir(root_dir) env = os.environ.copy() if sys.platform == "win32": # "C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\bin\vcvars64.bat" # set MSSdk=1 # set DISTUTILS_USE_SDK=1 # set VS100COMNTOOLS=C:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\Tools if "GITHUB_ACTION" not in os.environ: if sys.version_info[:2] in ((3, 6), (3, 7), (3, 8), (3, 9), (3, 10), (3, 11), (3, 12), (3, 13)): FORCE_PYDEVD_VC_VARS = os.environ.get("FORCE_PYDEVD_VC_VARS") if FORCE_PYDEVD_VC_VARS: env.update(get_environment_from_batch_command([FORCE_PYDEVD_VC_VARS], initial=os.environ.copy())) else: try: from setuptools._distutils._msvccompiler import _find_vcvarsall as find_vcvarsall except Exception: import setuptools # We have to import it first for the compiler to be found from distutils.msvc9compiler import find_vcvarsall vcvarsall = find_vcvarsall(14.0) if isinstance(vcvarsall, tuple): vcvarsall = vcvarsall[0] if vcvarsall is None or not os.path.exists(vcvarsall): msvc_version = msvc9compiler.get_build_version() print("msvc_version", msvc_version) vcvarsall = find_vcvarsall(msvc_version) if vcvarsall is None or not os.path.exists(vcvarsall): raise RuntimeError("Error finding vcvarsall.") if is_python_64bit(): env.update(get_environment_from_batch_command([vcvarsall, "amd64"], initial=os.environ.copy())) else: env.update(get_environment_from_batch_command([vcvarsall, "x86"], initial=os.environ.copy())) else: raise AssertionError("Unable to setup environment for Python: %s" % (sys.version,)) env["MSSdk"] = "1" env["DISTUTILS_USE_SDK"] = "1" additional_args = [] for arg in sys.argv: if arg.startswith("--target-pyd-name="): additional_args.append(arg) if arg.startswith("--target-pyd-frame-eval="): additional_args.append(arg) break else: additional_args.append("--force-cython") # Build always forces cython! args = [ sys.executable, os.path.join(os.path.dirname(__file__), "..", "setup_pydevd_cython.py"), "build_ext", "--inplace", ] + additional_args print("Calling args: %s" % (args,)) subprocess.check_call( args, env=env, ) if __name__ == "__main__": use_cython = os.getenv("PYDEVD_USE_CYTHON", "").lower() # Note: don't import pydevd during build (so, accept just yes/no in this case). if use_cython == "yes": print("Building") build() elif use_cython == "no": print("Removing binaries") remove_binaries([".pyd", ".so"]) elif not use_cython: # Regular process if "--no-regenerate-files" not in sys.argv: print("Generating dont trace files") generate_dont_trace_files() print("Generating cython modules") generate_cython_module() print("Building") build() else: raise RuntimeError("Unexpected value for PYDEVD_USE_CYTHON: %s (accepted: yes, no)" % (use_cython,))