809 lines
29 KiB
Python
Executable File
809 lines
29 KiB
Python
Executable File
#!/usr/bin/env python
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from __future__ import print_function
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import argparse
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import os
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import signal
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import subprocess
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import sys
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if sys.platform == 'win32':
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# This module was renamed in Python 3. Make sure to import it using a
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# consistent name regardless of python version.
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try:
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import winreg
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except:
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import _winreg as winreg
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if __name__ != "__main__":
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raise RuntimeError("Do not import this script, run it instead")
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parser = argparse.ArgumentParser(description='LLDB compilation wrapper')
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parser.add_argument('--arch',
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metavar='arch',
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dest='arch',
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required=True,
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default='host',
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choices=['32', '64', 'host'],
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help='Specify the architecture to target.')
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parser.add_argument('--compiler',
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metavar='compiler',
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dest='compiler',
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required=True,
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help='Path to a compiler executable, or one of the values [any, msvc, clang-cl, gcc, clang]')
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parser.add_argument('--libs-dir',
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metavar='directory',
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dest='libs_dir',
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required=False,
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action='append',
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help='If specified, a path to linked libraries to be passed via -L')
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parser.add_argument('--tools-dir',
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metavar='directory',
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dest='tools_dir',
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required=False,
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action='append',
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help='If specified, a path to search in addition to PATH when --compiler is not an exact path')
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if sys.platform == 'darwin':
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parser.add_argument('--apple-sdk',
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metavar='apple_sdk',
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dest='apple_sdk',
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default="macosx",
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help='Specify the name of the Apple SDK (macosx, macosx.internal, iphoneos, iphoneos.internal, or path to SDK) and use the appropriate tools from that SDK\'s toolchain.')
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parser.add_argument('--output', '-o',
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dest='output',
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metavar='file',
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required=False,
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default='',
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help='Path to output file')
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parser.add_argument('--outdir', '-d',
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dest='outdir',
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metavar='directory',
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required=False,
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help='Directory for output files')
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parser.add_argument('--nodefaultlib',
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dest='nodefaultlib',
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action='store_true',
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default=False,
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help='When specified, the resulting image should not link against system libraries or include system headers. Useful when writing cross-targeting tests.')
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parser.add_argument('--opt',
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dest='opt',
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default='none',
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choices=['none', 'basic', 'lto'],
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help='Optimization level')
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parser.add_argument('--mode',
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dest='mode',
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default='compile-and-link',
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choices=['compile', 'link', 'compile-and-link'],
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help='Specifies whether to compile, link, or both')
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parser.add_argument('--noclean',
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dest='clean',
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action='store_false',
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default=True,
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help='Dont clean output file before building')
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parser.add_argument('--verbose',
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dest='verbose',
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action='store_true',
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default=False,
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help='Print verbose output')
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parser.add_argument('-n', '--dry-run',
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dest='dry',
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action='store_true',
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default=False,
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help='Print the commands that would run, but dont actually run them')
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parser.add_argument('inputs',
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metavar='file',
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nargs='+',
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help='Source file(s) to compile / object file(s) to link')
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args = parser.parse_args(args=sys.argv[1:])
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def to_string(b):
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"""Return the parameter as type 'str', possibly encoding it.
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In Python2, the 'str' type is the same as 'bytes'. In Python3, the
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'str' type is (essentially) Python2's 'unicode' type, and 'bytes' is
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distinct.
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This function is copied from llvm/utils/lit/lit/util.py
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"""
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if isinstance(b, str):
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# In Python2, this branch is taken for types 'str' and 'bytes'.
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# In Python3, this branch is taken only for 'str'.
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return b
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if isinstance(b, bytes):
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# In Python2, this branch is never taken ('bytes' is handled as 'str').
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# In Python3, this is true only for 'bytes'.
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try:
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return b.decode('utf-8')
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except UnicodeDecodeError:
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# If the value is not valid Unicode, return the default
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# repr-line encoding.
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return str(b)
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# By this point, here's what we *don't* have:
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#
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# - In Python2:
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# - 'str' or 'bytes' (1st branch above)
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# - In Python3:
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# - 'str' (1st branch above)
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# - 'bytes' (2nd branch above)
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#
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# The last type we might expect is the Python2 'unicode' type. There is no
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# 'unicode' type in Python3 (all the Python3 cases were already handled). In
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# order to get a 'str' object, we need to encode the 'unicode' object.
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try:
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return b.encode('utf-8')
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except AttributeError:
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raise TypeError('not sure how to convert %s to %s' % (type(b), str))
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def format_text(lines, indent_0, indent_n):
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result = ' ' * indent_0 + lines[0]
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for next in lines[1:]:
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result = result + '\n{0}{1}'.format(' ' * indent_n, next)
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return result
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def print_environment(env):
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if env is None:
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print(' Inherited')
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return
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for e in env:
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value = env[e]
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lines = value.split(os.pathsep)
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formatted_value = format_text(lines, 0, 7 + len(e))
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print(' {0} = {1}'.format(e, formatted_value))
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def find_executable(binary_name, search_paths):
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if sys.platform == 'win32':
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binary_name = binary_name + '.exe'
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search_paths = os.pathsep.join(search_paths)
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paths = search_paths + os.pathsep + os.environ.get('PATH', '')
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for path in paths.split(os.pathsep):
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p = os.path.join(path, binary_name)
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if os.path.exists(p) and not os.path.isdir(p):
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return os.path.normpath(p)
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return None
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def find_toolchain(compiler, tools_dir):
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if compiler == 'msvc':
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return ('msvc', find_executable('cl', tools_dir))
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if compiler == 'clang-cl':
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return ('clang-cl', find_executable('clang-cl', tools_dir))
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if compiler == 'gcc':
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return ('gcc', find_executable('g++', tools_dir))
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if compiler == 'clang':
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return ('clang', find_executable('clang++', tools_dir))
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if compiler == 'any':
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priorities = []
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if sys.platform == 'win32':
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priorities = ['clang-cl', 'msvc', 'clang', 'gcc']
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else:
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priorities = ['clang', 'gcc', 'clang-cl']
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for toolchain in priorities:
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(type, dir) = find_toolchain(toolchain, tools_dir)
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if type and dir:
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return (type, dir)
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# Could not find any toolchain.
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return (None, None)
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# From here on, assume that |compiler| is a path to a file.
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file = os.path.basename(compiler)
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name, ext = os.path.splitext(file)
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if file.lower() == 'cl.exe':
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return ('msvc', compiler)
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if name == 'clang-cl':
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return ('clang-cl', compiler)
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if name.startswith('clang'):
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return ('clang', compiler)
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if name.startswith('gcc') or name.startswith('g++'):
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return ('gcc', compiler)
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if name == 'cc' or name == 'c++':
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return ('generic', compiler)
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return ('unknown', compiler)
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class Builder(object):
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def __init__(self, toolchain_type, args, obj_ext):
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self.toolchain_type = toolchain_type
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self.inputs = args.inputs
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self.arch = args.arch
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self.opt = args.opt
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self.outdir = args.outdir
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self.compiler = args.compiler
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self.clean = args.clean
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self.output = args.output
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self.mode = args.mode
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self.nodefaultlib = args.nodefaultlib
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self.verbose = args.verbose
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self.obj_ext = obj_ext
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self.lib_paths = args.libs_dir
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def _exe_file_name(self):
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assert self.mode != 'compile'
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return self.output
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def _output_name(self, input, extension, with_executable=False):
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basename = os.path.splitext(os.path.basename(input))[0] + extension
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if with_executable:
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exe_basename = os.path.basename(self._exe_file_name())
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basename = exe_basename + '-' + basename
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output = os.path.join(self.outdir, basename)
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return os.path.normpath(output)
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def _obj_file_names(self):
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if self.mode == 'link':
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return self.inputs
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if self.mode == 'compile-and-link':
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# Object file names should factor in both the input file (source)
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# name and output file (executable) name, to ensure that two tests
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# which share a common source file don't race to write the same
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# object file.
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return [self._output_name(x, self.obj_ext, True) for x in self.inputs]
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if self.mode == 'compile' and self.output:
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return [self.output]
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return [self._output_name(x, self.obj_ext) for x in self.inputs]
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def build_commands(self):
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commands = []
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if self.mode == 'compile' or self.mode == 'compile-and-link':
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for input, output in zip(self.inputs, self._obj_file_names()):
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commands.append(self._get_compilation_command(input, output))
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if self.mode == 'link' or self.mode == 'compile-and-link':
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commands.append(self._get_link_command())
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return commands
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class MsvcBuilder(Builder):
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def __init__(self, toolchain_type, args):
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Builder.__init__(self, toolchain_type, args, '.obj')
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self.msvc_arch_str = 'x86' if self.arch == '32' else 'x64'
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if toolchain_type == 'msvc':
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# Make sure we're using the appropriate toolchain for the desired
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# target type.
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compiler_parent_dir = os.path.dirname(self.compiler)
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selected_target_version = os.path.basename(compiler_parent_dir)
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if selected_target_version != self.msvc_arch_str:
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host_dir = os.path.dirname(compiler_parent_dir)
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self.compiler = os.path.join(host_dir, self.msvc_arch_str, 'cl.exe')
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if self.verbose:
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print('Using alternate compiler "{0}" to match selected target.'.format(self.compiler))
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if self.mode == 'link' or self.mode == 'compile-and-link':
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self.linker = self._find_linker('link') if toolchain_type == 'msvc' else self._find_linker('lld-link', args.tools_dir)
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if not self.linker:
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raise ValueError('Unable to find an appropriate linker.')
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self.compile_env, self.link_env = self._get_visual_studio_environment()
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def _find_linker(self, name, search_paths=[]):
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compiler_dir = os.path.dirname(self.compiler)
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linker_path = find_executable(name, [compiler_dir] + search_paths)
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if linker_path is None:
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raise ValueError('Could not find \'{}\''.format(name))
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return linker_path
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def _get_vc_install_dir(self):
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dir = os.getenv('VCINSTALLDIR', None)
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if dir:
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if self.verbose:
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print('Using %VCINSTALLDIR% {}'.format(dir))
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return dir
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dir = os.getenv('VSINSTALLDIR', None)
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if dir:
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if self.verbose:
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print('Using %VSINSTALLDIR% {}'.format(dir))
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return os.path.join(dir, 'VC')
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dir = os.getenv('VS2019INSTALLDIR', None)
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if dir:
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if self.verbose:
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print('Using %VS2019INSTALLDIR% {}'.format(dir))
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return os.path.join(dir, 'VC')
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dir = os.getenv('VS2017INSTALLDIR', None)
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if dir:
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if self.verbose:
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print('Using %VS2017INSTALLDIR% {}'.format(dir))
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return os.path.join(dir, 'VC')
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dir = os.getenv('VS2015INSTALLDIR', None)
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if dir:
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if self.verbose:
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print('Using %VS2015INSTALLDIR% {}'.format(dir))
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return os.path.join(dir, 'VC')
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return None
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def _get_vctools_version(self):
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ver = os.getenv('VCToolsVersion', None)
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if ver:
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if self.verbose:
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print('Using %VCToolsVersion% {}'.format(ver))
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return ver
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vcinstalldir = self._get_vc_install_dir()
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vcinstalldir = os.path.join(vcinstalldir, 'Tools', 'MSVC')
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subdirs = next(os.walk(vcinstalldir))[1]
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if not subdirs:
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return None
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from distutils.version import StrictVersion
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subdirs.sort(key=lambda x : StrictVersion(x))
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if self.verbose:
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full_path = os.path.join(vcinstalldir, subdirs[-1])
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print('Using VC tools version directory {0} found by directory walk.'.format(full_path))
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return subdirs[-1]
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def _get_vctools_install_dir(self):
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dir = os.getenv('VCToolsInstallDir', None)
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if dir:
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if self.verbose:
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print('Using %VCToolsInstallDir% {}'.format(dir))
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return dir
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vcinstalldir = self._get_vc_install_dir()
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if not vcinstalldir:
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return None
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vctoolsver = self._get_vctools_version()
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if not vctoolsver:
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return None
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result = os.path.join(vcinstalldir, 'Tools', 'MSVC', vctoolsver)
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if not os.path.exists(result):
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return None
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if self.verbose:
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print('Using VC tools install dir {} found by directory walk'.format(result))
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return result
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def _find_windows_sdk_in_registry_view(self, view):
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products_key = None
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roots_key = None
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installed_options_keys = []
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try:
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sam = view | winreg.KEY_READ
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products_key = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE,
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r'Software\Microsoft\Windows Kits\Installed Products',
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0,
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sam)
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# This is the GUID for the desktop component. If this is present
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# then the components required for the Desktop SDK are installed.
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# If not it will throw an exception.
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winreg.QueryValueEx(products_key, '{5A3D81EC-D870-9ECF-D997-24BDA6644752}')
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roots_key = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE,
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r'Software\Microsoft\Windows Kits\Installed Roots',
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0,
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sam)
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root_dir = winreg.QueryValueEx(roots_key, 'KitsRoot10')
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root_dir = to_string(root_dir[0])
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sdk_versions = []
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index = 0
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while True:
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# Installed SDK versions are stored as sub-keys of the
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# 'Installed Roots' key. Find all of their names, then sort
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# them by version
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try:
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ver_key = winreg.EnumKey(roots_key, index)
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sdk_versions.append(ver_key)
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index = index + 1
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except WindowsError:
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break
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if not sdk_versions:
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return (None, None)
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# Windows SDK version numbers consist of 4 dotted components, so we
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# have to use LooseVersion, as StrictVersion supports 3 or fewer.
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from distutils.version import LooseVersion
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sdk_versions.sort(key=lambda x : LooseVersion(x), reverse=True)
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option_value_name = 'OptionId.DesktopCPP' + self.msvc_arch_str
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for v in sdk_versions:
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try:
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version_subkey = v + r'\Installed Options'
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key = winreg.OpenKey(roots_key, version_subkey)
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installed_options_keys.append(key)
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(value, value_type) = winreg.QueryValueEx(key, option_value_name)
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if value == 1:
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# The proper architecture is installed. Return the
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# associated paths.
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if self.verbose:
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print('Found Installed Windows SDK v{0} at {1}'.format(v, root_dir))
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return (root_dir, v)
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except:
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continue
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except:
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return (None, None)
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finally:
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del products_key
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del roots_key
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for k in installed_options_keys:
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del k
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return (None, None)
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def _find_windows_sdk_in_registry(self):
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# This could be a clang-cl cross-compile. If so, there's no registry
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# so just exit.
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if sys.platform != 'win32':
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return (None, None)
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if self.verbose:
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print('Looking for Windows SDK in 64-bit registry.')
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dir, ver = self._find_windows_sdk_in_registry_view(winreg.KEY_WOW64_64KEY)
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if not dir or not ver:
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if self.verbose:
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print('Looking for Windows SDK in 32-bit registry.')
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dir, ver = self._find_windows_sdk_in_registry_view(winreg.KEY_WOW64_32KEY)
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return (dir, ver)
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def _get_winsdk_dir(self):
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# If a Windows SDK is specified in the environment, use that. Otherwise
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# try to find one in the Windows registry.
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dir = os.getenv('WindowsSdkDir', None)
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if not dir or not os.path.exists(dir):
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return self._find_windows_sdk_in_registry()
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ver = os.getenv('WindowsSDKLibVersion', None)
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if not ver:
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return self._find_windows_sdk_in_registry()
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ver = ver.rstrip('\\')
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if self.verbose:
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print('Using %WindowsSdkDir% {}'.format(dir))
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print('Using %WindowsSDKLibVersion% {}'.format(ver))
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return (dir, ver)
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def _get_msvc_native_toolchain_dir(self):
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assert self.toolchain_type == 'msvc'
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compiler_dir = os.path.dirname(self.compiler)
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target_dir = os.path.dirname(compiler_dir)
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host_name = os.path.basename(target_dir)
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host_name = host_name[4:].lower()
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return os.path.join(target_dir, host_name)
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def _get_visual_studio_environment(self):
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vctools = self._get_vctools_install_dir()
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winsdk, winsdkver = self._get_winsdk_dir()
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if not vctools and self.verbose:
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print('Unable to find VC tools installation directory.')
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if (not winsdk or not winsdkver) and self.verbose:
|
|
print('Unable to find Windows SDK directory.')
|
|
|
|
vcincludes = []
|
|
vclibs = []
|
|
sdkincludes = []
|
|
sdklibs = []
|
|
if vctools is not None:
|
|
includes = [['ATLMFC', 'include'], ['include']]
|
|
libs = [['ATLMFC', 'lib'], ['lib']]
|
|
vcincludes = [os.path.join(vctools, *y) for y in includes]
|
|
vclibs = [os.path.join(vctools, *y) for y in libs]
|
|
if winsdk is not None:
|
|
includes = [['include', winsdkver, 'ucrt'],
|
|
['include', winsdkver, 'shared'],
|
|
['include', winsdkver, 'um'],
|
|
['include', winsdkver, 'winrt'],
|
|
['include', winsdkver, 'cppwinrt']]
|
|
libs = [['lib', winsdkver, 'ucrt'],
|
|
['lib', winsdkver, 'um']]
|
|
sdkincludes = [os.path.join(winsdk, *y) for y in includes]
|
|
sdklibs = [os.path.join(winsdk, *y) for y in libs]
|
|
|
|
includes = vcincludes + sdkincludes
|
|
libs = vclibs + sdklibs
|
|
libs = [os.path.join(x, self.msvc_arch_str) for x in libs]
|
|
compileenv = None
|
|
linkenv = None
|
|
defaultenv = {}
|
|
if sys.platform == 'win32':
|
|
defaultenv = { x : os.environ[x] for x in
|
|
['SystemDrive', 'SystemRoot', 'TMP', 'TEMP'] }
|
|
# The directory to mspdbcore.dll needs to be in PATH, but this is
|
|
# always in the native toolchain path, not the cross-toolchain
|
|
# path. So, for example, if we're using HostX64\x86 then we need
|
|
# to add HostX64\x64 to the path, and if we're using HostX86\x64
|
|
# then we need to add HostX86\x86 to the path.
|
|
if self.toolchain_type == 'msvc':
|
|
defaultenv['PATH'] = self._get_msvc_native_toolchain_dir()
|
|
|
|
if includes:
|
|
compileenv = {}
|
|
compileenv['INCLUDE'] = os.pathsep.join(includes)
|
|
compileenv.update(defaultenv)
|
|
if libs:
|
|
linkenv = {}
|
|
linkenv['LIB'] = os.pathsep.join(libs)
|
|
linkenv.update(defaultenv)
|
|
return (compileenv, linkenv)
|
|
|
|
def _ilk_file_names(self):
|
|
if self.mode == 'link':
|
|
return []
|
|
|
|
return [self._output_name(x, '.ilk') for x in self.inputs]
|
|
|
|
def _pdb_file_name(self):
|
|
if self.mode == 'compile':
|
|
return None
|
|
return os.path.splitext(self.output)[0] + '.pdb'
|
|
|
|
def _get_compilation_command(self, source, obj):
|
|
args = []
|
|
|
|
args.append(self.compiler)
|
|
if self.toolchain_type == 'clang-cl':
|
|
args.append('-m' + self.arch)
|
|
|
|
if self.opt == 'none':
|
|
args.append('/Od')
|
|
elif self.opt == 'basic':
|
|
args.append('/O2')
|
|
elif self.opt == 'lto':
|
|
if self.toolchain_type == 'msvc':
|
|
args.append('/GL')
|
|
args.append('/Gw')
|
|
else:
|
|
args.append('-flto=thin')
|
|
if self.nodefaultlib:
|
|
args.append('/GS-')
|
|
args.append('/GR-')
|
|
args.append('/Z7')
|
|
if self.toolchain_type == 'clang-cl':
|
|
args.append('-Xclang')
|
|
args.append('-fkeep-static-consts')
|
|
args.append('-fms-compatibility-version=19')
|
|
args.append('/c')
|
|
|
|
args.append('/Fo' + obj)
|
|
if self.toolchain_type == 'clang-cl':
|
|
args.append('--')
|
|
args.append(source)
|
|
|
|
return ('compiling', [source], obj,
|
|
self.compile_env,
|
|
args)
|
|
|
|
def _get_link_command(self):
|
|
args = []
|
|
args.append(self.linker)
|
|
args.append('/DEBUG:FULL')
|
|
args.append('/INCREMENTAL:NO')
|
|
if self.nodefaultlib:
|
|
args.append('/nodefaultlib')
|
|
args.append('/entry:main')
|
|
args.append('/PDB:' + self._pdb_file_name())
|
|
args.append('/OUT:' + self._exe_file_name())
|
|
args.extend(self._obj_file_names())
|
|
|
|
return ('linking', self._obj_file_names(), self._exe_file_name(),
|
|
self.link_env,
|
|
args)
|
|
|
|
def build_commands(self):
|
|
commands = []
|
|
if self.mode == 'compile' or self.mode == 'compile-and-link':
|
|
for input, output in zip(self.inputs, self._obj_file_names()):
|
|
commands.append(self._get_compilation_command(input, output))
|
|
if self.mode == 'link' or self.mode == 'compile-and-link':
|
|
commands.append(self._get_link_command())
|
|
return commands
|
|
|
|
def output_files(self):
|
|
outputs = []
|
|
if self.mode == 'compile' or self.mode == 'compile-and-link':
|
|
outputs.extend(self._ilk_file_names())
|
|
outputs.extend(self._obj_file_names())
|
|
if self.mode == 'link' or self.mode == 'compile-and-link':
|
|
outputs.append(self._pdb_file_name())
|
|
outputs.append(self._exe_file_name())
|
|
|
|
return [x for x in outputs if x is not None]
|
|
|
|
class GccBuilder(Builder):
|
|
def __init__(self, toolchain_type, args):
|
|
Builder.__init__(self, toolchain_type, args, '.o')
|
|
if sys.platform == 'darwin':
|
|
cmd = ['xcrun', '--sdk', args.apple_sdk, '--show-sdk-path']
|
|
self.apple_sdk = subprocess.check_output(cmd).strip().decode('utf-8')
|
|
|
|
def _get_compilation_command(self, source, obj):
|
|
args = []
|
|
|
|
args.append(self.compiler)
|
|
args.append('-m' + self.arch)
|
|
|
|
args.append('-g')
|
|
if self.opt == 'none':
|
|
args.append('-O0')
|
|
elif self.opt == 'basic':
|
|
args.append('-O2')
|
|
elif self.opt == 'lto':
|
|
args.append('-flto=thin')
|
|
if self.nodefaultlib:
|
|
args.append('-nostdinc')
|
|
args.append('-static')
|
|
args.append('-c')
|
|
|
|
args.extend(['-o', obj])
|
|
args.append(source)
|
|
|
|
if sys.platform == 'darwin':
|
|
args.extend(['-isysroot', self.apple_sdk])
|
|
|
|
return ('compiling', [source], obj, None, args)
|
|
|
|
def _get_link_command(self):
|
|
args = []
|
|
args.append(self.compiler)
|
|
args.append('-m' + self.arch)
|
|
if self.nodefaultlib:
|
|
args.append('-nostdlib')
|
|
args.append('-static')
|
|
main_symbol = 'main'
|
|
if sys.platform == 'darwin':
|
|
main_symbol = '_main'
|
|
args.append('-Wl,-e,' + main_symbol)
|
|
if sys.platform.startswith('netbsd'):
|
|
for x in self.lib_paths:
|
|
args += ['-L' + x, '-Wl,-rpath,' + x]
|
|
args.extend(['-o', self._exe_file_name()])
|
|
args.extend(self._obj_file_names())
|
|
|
|
if sys.platform == 'darwin':
|
|
args.extend(['-isysroot', self.apple_sdk])
|
|
|
|
return ('linking', self._obj_file_names(), self._exe_file_name(), None, args)
|
|
|
|
|
|
def output_files(self):
|
|
outputs = []
|
|
if self.mode == 'compile' or self.mode == 'compile-and-link':
|
|
outputs.extend(self._obj_file_names())
|
|
if self.mode == 'link' or self.mode == 'compile-and-link':
|
|
outputs.append(self._exe_file_name())
|
|
|
|
return outputs
|
|
|
|
def indent(text, spaces):
|
|
def prefixed_lines():
|
|
prefix = ' ' * spaces
|
|
for line in text.splitlines(True):
|
|
yield prefix + line
|
|
return ''.join(prefixed_lines())
|
|
|
|
def build(commands):
|
|
global args
|
|
for (status, inputs, output, env, child_args) in commands:
|
|
print('\n\n')
|
|
inputs = [os.path.basename(x) for x in inputs]
|
|
output = os.path.basename(output)
|
|
print(status + ' {0} -> {1}'.format('+'.join(inputs), output))
|
|
|
|
if args.verbose:
|
|
print(' Command Line: ' + ' '.join(child_args))
|
|
print(' Env:')
|
|
print_environment(env)
|
|
if args.dry:
|
|
continue
|
|
|
|
popen = subprocess.Popen(child_args,
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.PIPE,
|
|
env=env,
|
|
universal_newlines=True)
|
|
stdout, stderr = popen.communicate()
|
|
res = popen.wait()
|
|
if res == -signal.SIGINT:
|
|
raise KeyboardInterrupt
|
|
print(' STDOUT:')
|
|
print(indent(stdout, 4))
|
|
if res != 0:
|
|
print(' STDERR:')
|
|
print(indent(stderr, 4))
|
|
sys.exit(res)
|
|
|
|
def clean(files):
|
|
global args
|
|
if not files:
|
|
return
|
|
for o in files:
|
|
file = o if args.verbose else os.path.basename(o)
|
|
print('Cleaning {0}'.format(file))
|
|
try:
|
|
if os.path.exists(o):
|
|
if not args.dry:
|
|
os.remove(o)
|
|
if args.verbose:
|
|
print(' The file was successfully cleaned.')
|
|
elif args.verbose:
|
|
print(' The file does not exist.')
|
|
except:
|
|
if args.verbose:
|
|
print(' The file could not be removed.')
|
|
|
|
def fix_arguments(args):
|
|
if not args.inputs:
|
|
raise ValueError('No input files specified')
|
|
|
|
if args.output and args.mode == 'compile' and len(args.inputs) > 1:
|
|
raise ValueError('Cannot specify -o with mode=compile and multiple source files. Use --outdir instead.')
|
|
|
|
if not args.dry:
|
|
args.inputs = [os.path.abspath(x) for x in args.inputs]
|
|
|
|
# If user didn't specify the outdir, use the directory of the first input.
|
|
if not args.outdir:
|
|
if args.output:
|
|
args.outdir = os.path.dirname(args.output)
|
|
else:
|
|
args.outdir = os.path.dirname(args.inputs[0])
|
|
args.outdir = os.path.abspath(args.outdir)
|
|
args.outdir = os.path.normpath(args.outdir)
|
|
|
|
# If user specified a non-absolute path for the output file, append the
|
|
# output directory to it.
|
|
if args.output:
|
|
if not os.path.isabs(args.output):
|
|
args.output = os.path.join(args.outdir, args.output)
|
|
args.output = os.path.normpath(args.output)
|
|
|
|
fix_arguments(args)
|
|
|
|
(toolchain_type, toolchain_path) = find_toolchain(args.compiler, args.tools_dir)
|
|
if not toolchain_path or not toolchain_type:
|
|
print('Unable to find toolchain {0}'.format(args.compiler))
|
|
sys.exit(1)
|
|
|
|
if args.verbose:
|
|
print('Script Arguments:')
|
|
print(' Arch: ' + args.arch)
|
|
print(' Compiler: ' + args.compiler)
|
|
print(' Outdir: ' + args.outdir)
|
|
print(' Output: ' + args.output)
|
|
print(' Nodefaultlib: ' + str(args.nodefaultlib))
|
|
print(' Opt: ' + args.opt)
|
|
print(' Mode: ' + args.mode)
|
|
print(' Clean: ' + str(args.clean))
|
|
print(' Verbose: ' + str(args.verbose))
|
|
print(' Dryrun: ' + str(args.dry))
|
|
print(' Inputs: ' + format_text(args.inputs, 0, 10))
|
|
print('Script Environment:')
|
|
print_environment(os.environ)
|
|
|
|
args.compiler = toolchain_path
|
|
if not os.path.exists(args.compiler) and not args.dry:
|
|
raise ValueError('The toolchain {} does not exist.'.format(args.compiler))
|
|
|
|
if toolchain_type == 'msvc' or toolchain_type=='clang-cl':
|
|
builder = MsvcBuilder(toolchain_type, args)
|
|
else:
|
|
builder = GccBuilder(toolchain_type, args)
|
|
|
|
if args.clean:
|
|
clean(builder.output_files())
|
|
|
|
cmds = builder.build_commands()
|
|
|
|
build(cmds)
|