def main():
m = ManageScript()
def add_build_mode_arg(parser):
parser.add_argument(
'--build-mode', '-b', choices=list(m.BUILD_MODES),
default='dev',
help='Selects a preset for build options'
)
args_parser = argparse.ArgumentParser(
description='Helper to build and install Langkit_Support'
)
args_parser.add_argument(
'--build-dir', default='build',
help='Directory to use for generated source code and binaries. By'
' default, use "build" in the current directory.'
)
args_parser.add_argument(
'--library-types', default=LibraryTypes(relocatable=True),
type=LibraryTypes.parse,
help='Comma-separated list of library types to build (relocatable,'
' static-pic and static). By default, build only shared'
' libraries.'
)
args_parser.add_argument(
'--verbosity', '-v', nargs='?',
type=Verbosity,
choices=Verbosity.choices(),
default=Verbosity('info'),
const=Verbosity('debug'),
help='Verbosity level'
)
subparsers = args_parser.add_subparsers()
# Generate
generate_parser = subparsers.add_parser(
'generate',
help='Generate build tree and project file for Langkit_Support.'
)
generate_parser.set_defaults(cmd='generate-langkit-support')
# Build
build_parser = subparsers.add_parser(
'build',
help='Build Langkit_Support.'
)
build_parser.add_argument(
'--jobs', '-j', type=int, default=get_cpu_count(),
help='Number of parallel jobs to spawn in parallel '
'(default: your number of cpu)'
)
add_build_mode_arg(build_parser)
build_parser.add_argument(
'--gargs',
help='Additional arguments to pass to GPRbuild'
)
build_parser.set_defaults(cmd='build-langkit-support')
# Install
install_parser = subparsers.add_parser(
'install',
help='Install Langkit_Support.'
)
add_build_mode_arg(install_parser)
install_parser.add_argument(
'install-dir',
help='Installation directory.'
)
install_parser.set_defaults(cmd='install-langkit-support')
# Package dependencies
pkg_deps_parser = subparsers.add_parser(
'package-deps',
help='Bundle all dependencies to complete GNAT Pro'
)
pkg_deps_parser.add_argument(
'package-dir',
help='Destination directory.'
)
Packager.add_prefix_options(pkg_deps_parser)
Packager.add_platform_options(pkg_deps_parser)
pkg_deps_parser.set_defaults(cmd='package-deps')
# Standalone package for dynamic libraries
pkg_std_dyn_parser = subparsers.add_parser(
'package-std-dyn',
help='Bundle all dependencies to create standalone packages'
)
pkg_std_dyn_parser.add_argument(
'package-dir',
help='Destination directory.'
)
Packager.add_prefix_options(pkg_std_dyn_parser)
Packager.add_platform_options(pkg_std_dyn_parser)
pkg_std_dyn_parser.set_defaults(cmd='package-std-dyn')
args = args_parser.parse_args()
argv = ['-E', '--build-dir={}'.format(args.build_dir),
'--verbosity={}'.format(args.verbosity),
'--library-types={}'.format(args.library_types)]
def add_build_mode():
argv.append('--build-mode={}'.format(args.build_mode))
argv.append(args.cmd)
if args.cmd == 'build-langkit-support':
add_build_mode()
if args.gargs:
argv.append('--gargs={}'.format(args.gargs))
elif args.cmd == 'install-langkit-support':
add_build_mode()
argv.append(getattr(args, 'install-dir'))
elif args.cmd == 'package-deps':
p = Packager.from_args(args)
p.package_deps(getattr(args, 'package-dir'))
return
elif args.cmd == 'package-std-dyn':
p = Packager.from_args(args)
pkg_dir = getattr(args, 'package-dir')
p.package_standalone_dyn(pkg_dir)
p.package_langkit_support_dyn(pkg_dir)
return
m.run(argv)