diff options
Diffstat (limited to 'build_tc.py')
| -rwxr-xr-x | build_tc.py | 196 |
1 files changed, 106 insertions, 90 deletions
diff --git a/build_tc.py b/build_tc.py index 55fc5b70..4f022d29 100755 --- a/build_tc.py +++ b/build_tc.py @@ -1,4 +1,4 @@ -#!/usr/bin/python2 +#!/usr/bin/env python2 # # Copyright 2010 The Chromium OS Authors. All rights reserved. # Use of this source code is governed by a BSD-style license that can be @@ -44,9 +44,9 @@ class ToolchainPart(object): self._chromeos_root) self.tag = '%s-%s' % (name, self._ctarget) self._ce = command_executer.GetCommandExecuter() - self._mask_file = os.path.join(self._chromeos_root, 'chroot', - 'etc/portage/package.mask/cross-%s' % - self._ctarget) + self._mask_file = os.path.join( + self._chromeos_root, 'chroot', + 'etc/portage/package.mask/cross-%s' % self._ctarget) self._new_mask_file = None self._chroot_source_path = os.path.join(constants.MOUNTED_TOOLCHAIN_ROOT, @@ -59,8 +59,8 @@ class ToolchainPart(object): cross_symlink = os.path.join(self._chromeos_root, 'chroot', 'usr/local/bin/emerge-%s' % self._board) if not os.path.exists(cross_symlink): - command = ('%s/setup_board --board=%s' % - (misc.CHROMEOS_SCRIPTS_DIR, self._board)) + command = ('%s/setup_board --board=%s' % (misc.CHROMEOS_SCRIPTS_DIR, + self._board)) self._ce.ChrootRunCommand(self._chromeos_root, command) def Build(self): @@ -114,9 +114,9 @@ class ToolchainPart(object): mount_statuses = [mp.DoMount() == 0 for mp in mount_points] if not all(mount_statuses): - mounted = [mp - for mp, status in zip(mount_points, mount_statuses) - if status] + mounted = [ + mp for mp, status in zip(mount_points, mount_statuses) if status + ] unmount_statuses = [mp.UnMount() == 0 for mp in mounted] assert all(unmount_statuses), 'Could not unmount all mount points!' @@ -149,8 +149,8 @@ class ToolchainPart(object): if self._name == 'gcc' and not self._gcc_enable_ccache: env['USE'] += ' -wrapper_ccache' - env['%s_SOURCE_PATH' % self._name.upper()] = ( - os.path.join('/', self._chroot_source_path)) + env['%s_SOURCE_PATH' % self._name.upper()] = (os.path.join( + '/', self._chroot_source_path)) env['ACCEPT_KEYWORDS'] = '~*' env_string = ' '.join(["%s=\"%s\"" % var for var in env.items()]) command = 'emerge =cross-%s/%s-9999' % (self._ctarget, self._name) @@ -159,8 +159,8 @@ class ToolchainPart(object): if rv != 0: return rv if self._name == 'gcc': - command = ('sudo cp -r /usr/lib/gcc/%s %s' % - (self._ctarget, self._gcc_libs_dest)) + command = ('sudo cp -r /usr/lib/gcc/%s %s' % (self._ctarget, + self._gcc_libs_dest)) rv = self._ce.ChrootRunCommand(self._chromeos_root, command) return rv @@ -181,83 +181,99 @@ def Main(argv): """The main function.""" # Common initializations parser = argparse.ArgumentParser() - parser.add_argument('-c', - '--chromeos_root', - dest='chromeos_root', - default='../../', - help=('ChromeOS root checkout directory' - ' uses ../.. if none given.')) - parser.add_argument('-g', - '--gcc_dir', - dest='gcc_dir', - help='The directory where gcc resides.') - parser.add_argument('--binutils_dir', - dest='binutils_dir', - help='The directory where binutils resides.') - parser.add_argument('-x', - '--gdb_dir', - dest='gdb_dir', - help='The directory where gdb resides.') - parser.add_argument('-b', - '--board', - dest='board', - default='x86-alex', - help='The target board.') - parser.add_argument('-n', - '--noincremental', - dest='noincremental', - default=False, - action='store_true', - help='Use FEATURES=keepwork to do incremental builds.') - parser.add_argument('--cflags', - dest='cflags', - default='', - help='Build a compiler with specified CFLAGS') - parser.add_argument('--cxxflags', - dest='cxxflags', - default='', - help='Build a compiler with specified CXXFLAGS') - parser.add_argument('--cflags_for_target', - dest='cflags_for_target', - default='', - help='Build the target libraries with specified flags') - parser.add_argument('--cxxflags_for_target', - dest='cxxflags_for_target', - default='', - help='Build the target libraries with specified flags') - parser.add_argument('--ldflags', - dest='ldflags', - default='', - help='Build a compiler with specified LDFLAGS') - parser.add_argument('-d', - '--debug', - dest='debug', - default=False, - action='store_true', - help='Build a compiler with -g3 -O0 appended to both' - ' CFLAGS and CXXFLAGS.') - parser.add_argument('-m', - '--mount_only', - dest='mount_only', - default=False, - action='store_true', - help='Just mount the tool directories.') - parser.add_argument('-u', - '--unmount_only', - dest='unmount_only', - default=False, - action='store_true', - help='Just unmount the tool directories.') - parser.add_argument('--extra_use_flags', - dest='extra_use_flags', - default='', - help='Extra flag for USE, to be passed to the ebuild. ' - "('multislot' and 'mounted_<tool>' are always passed.)") - parser.add_argument('--gcc_enable_ccache', - dest='gcc_enable_ccache', - default=False, - action='store_true', - help='Enable ccache for the gcc invocations') + parser.add_argument( + '-c', + '--chromeos_root', + dest='chromeos_root', + default='../../', + help=('ChromeOS root checkout directory' + ' uses ../.. if none given.')) + parser.add_argument( + '-g', + '--gcc_dir', + dest='gcc_dir', + help='The directory where gcc resides.') + parser.add_argument( + '--binutils_dir', + dest='binutils_dir', + help='The directory where binutils resides.') + parser.add_argument( + '-x', + '--gdb_dir', + dest='gdb_dir', + help='The directory where gdb resides.') + parser.add_argument( + '-b', + '--board', + dest='board', + default='x86-alex', + help='The target board.') + parser.add_argument( + '-n', + '--noincremental', + dest='noincremental', + default=False, + action='store_true', + help='Use FEATURES=keepwork to do incremental builds.') + parser.add_argument( + '--cflags', + dest='cflags', + default='', + help='Build a compiler with specified CFLAGS') + parser.add_argument( + '--cxxflags', + dest='cxxflags', + default='', + help='Build a compiler with specified CXXFLAGS') + parser.add_argument( + '--cflags_for_target', + dest='cflags_for_target', + default='', + help='Build the target libraries with specified flags') + parser.add_argument( + '--cxxflags_for_target', + dest='cxxflags_for_target', + default='', + help='Build the target libraries with specified flags') + parser.add_argument( + '--ldflags', + dest='ldflags', + default='', + help='Build a compiler with specified LDFLAGS') + parser.add_argument( + '-d', + '--debug', + dest='debug', + default=False, + action='store_true', + help='Build a compiler with -g3 -O0 appended to both' + ' CFLAGS and CXXFLAGS.') + parser.add_argument( + '-m', + '--mount_only', + dest='mount_only', + default=False, + action='store_true', + help='Just mount the tool directories.') + parser.add_argument( + '-u', + '--unmount_only', + dest='unmount_only', + default=False, + action='store_true', + help='Just unmount the tool directories.') + parser.add_argument( + '--extra_use_flags', + dest='extra_use_flags', + default='', + help='Extra flag for USE, to be passed to the ebuild. ' + "('multislot' and 'mounted_<tool>' are always passed.)") + parser.add_argument( + '--gcc_enable_ccache', + dest='gcc_enable_ccache', + default=False, + action='store_true', + help='Enable ccache for the gcc invocations') options = parser.parse_args(argv) |