def create_build_system(working_dir, buildsys_type=None, package=None, opts=None,
write_build_scripts=False, verbose=False,
build_args=[], child_build_args=[]):
"""Return a new build system that can build the source in working_dir."""
from rez.plugin_managers import plugin_manager
if buildsys_type:
cls = plugin_manager.get_plugin_class('build_system', buildsys_type)
clss = [cls]
else:
clss = get_valid_build_systems(working_dir)
if clss:
# deal with leftover tempfiles from child buildsys in working dir
child_clss = set(x.child_build_system() for x in clss)
clss = set(clss) - child_clss
if len(clss) > 1:
s = ', '.join(x.name() for x in clss)
raise BuildSystemError(("Source could be built with one of: %s; "
"Please specify a build system") % s)
else:
cls = iter(clss).next()
return cls(working_dir,
opts=opts,
package=package,
write_build_scripts=write_build_scripts,
verbose=verbose,
build_args=build_args,
child_build_args=child_build_args)
else:
raise BuildSystemError("No build system is associated with the path %s"
% working_dir)
def create_build_system(working_dir, buildsys_type=None, package=None, opts=None,
write_build_scripts=False, verbose=False,
build_args=[], child_build_args=[]):
"""Return a new build system that can build the source in working_dir."""
from rez.plugin_managers import plugin_manager
# detect build system if necessary
if not buildsys_type:
clss = get_valid_build_systems(working_dir, package=package)
if not clss:
raise BuildSystemError(
"No build system is associated with the path %s" % working_dir)
if len(clss) != 1:
s = ', '.join(x.name() for x in clss)
raise BuildSystemError(("Source could be built with one of: %s; "
"Please specify a build system") % s)
buildsys_type = next(iter(clss)).name()
# create instance of build system
cls_ = plugin_manager.get_plugin_class('build_system', buildsys_type)
return cls_(working_dir,
opts=opts,
package=package,
write_build_scripts=write_build_scripts,
verbose=verbose,
build_args=build_args,
child_build_args=child_build_args)
def __init__(self,
working_dir,
opts=None,
write_build_scripts=False,
verbose=False,
build_args=[],
child_build_args=[]):
"""Create a build system instance.
Args:
working_dir: Directory to build source from.
opts: argparse.Namespace object which may contain constructor
params, as set by our bind_cli() classmethod.
write_build_scripts: If True, create build scripts rather than
perform the full build. The user can then run these scripts to
place themselves into a build environment and invoke the build
system directly.
build_args: Extra cli build arguments.
child_build_args: Extra cli args for child build system, ignored if
there is no child build system.
"""
self.working_dir = working_dir
if not self.is_valid_root(working_dir):
raise BuildSystemError("Not a valid %s working directory: %s" %
(self.name(), working_dir))
self.package = get_developer_package(working_dir)
self.write_build_scripts = write_build_scripts
self.build_args = build_args
self.child_build_args = child_build_args
self.verbose = verbose
def create_build_system(working_dir,
buildsys_type=None,
package=None,
opts=None,
write_build_scripts=False,
verbose=False,
build_args=[],
child_build_args=[]):
"""Return a new build system that can build the source in working_dir."""
from rez.plugin_managers import plugin_manager
# detect build system if necessary
if not buildsys_type:
clss = get_valid_build_systems(working_dir, package=package)
if not clss:
# Special case - bez. This is an old deprecated build system,
# which expects a rezbuild.py file. Include info in error showing
# how to port to a custom build command.
#
if os.path.exists(os.path.join(working_dir, "rezbuild.py")):
msg = (
"No build system is associated with the path %s.\n"
"\n"
"There is a rezbuild.py file present, suggesting you were "
"using the deprecated bez build system. You need to use a "
"custom build command instead. You can port your existing "
"rezbuild.py like so:\n"
"\n"
"Add this line to package.py:\n"
"\n"
" build_command = 'python {root}/rezbuild.py {install}'\n"
"\n"
"Add these lines to rezbuild.py:\n"
"\n"
" if __name__ == '__main__':\n"
" import os, sys\n"
" build(\n"
" source_path=os.environ['REZ_BUILD_SOURCE_PATH'],\n"
" build_path=os.environ['REZ_BUILD_PATH'],\n"
" install_path=os.environ['REZ_BUILD_INSTALL_PATH'],\n"
" targets=sys.argv[1:]\n"
" )")
raise BuildSystemError(msg % working_dir)
raise BuildSystemError(
"No build system is associated with the path %s" % working_dir)
if len(clss) != 1:
s = ', '.join(x.name() for x in clss)
raise BuildSystemError(("Source could be built with one of: %s; "
"Please specify a build system") % s)
buildsys_type = next(iter(clss)).name()
# create instance of build system
cls_ = plugin_manager.get_plugin_class('build_system', buildsys_type)
return cls_(working_dir,
opts=opts,
package=package,
write_build_scripts=write_build_scripts,
verbose=verbose,
build_args=build_args,
child_build_args=child_build_args)