scons-plus-plus/addons/cmake_project.py

51 lines
2.0 KiB
Python

import os
import pathlib
from SCons.Script import *
_BUILT_STAMPFILE = '.spp_built'
Import('env')
def cmd_quote(s: str) -> str:
escaped = s.replace('\\', '\\\\')
return f'"{escaped}"'
def _cmake_project(env: Environment, project_root: str, generate_args: 'list[str]' = [], build_args : 'list[str]' = [], install_args : 'list[str]' = []) -> dict:
config = env['BUILD_TYPE']
build_dir = os.path.join(project_root, f'build_{config}')
install_dir = os.path.join(project_root, f'install_{config}')
is_built = os.path.exists(os.path.join(install_dir, _BUILT_STAMPFILE))
if not is_built or env['UPDATE_REPOSITORIES']:
print(f'Building {project_root}, config {config}')
os.makedirs(build_dir, exist_ok=True)
build_type = {
'debug': 'Debug',
'release_debug': 'RelWithDebInfo',
'release': 'Release',
'profile': 'RelWithDebInfo'
}.get(env['BUILD_TYPE'], 'RelWithDebInfo')
def run_cmd(args):
env.Execute(' '.join([str(s) for s in args]))
# TODO: is this a problem?
# environ = os.environ.copy()
# environ['CXXFLAGS'] = ' '.join(f'-D{define}' for define in env['CPPDEFINES']) # TODO: who cares about windows?
run_cmd(['cmake', '-G', 'Ninja', '-B', build_dir, f'-DCMAKE_BUILD_TYPE={build_type}', f'-DCMAKE_INSTALL_PREFIX={cmd_quote(install_dir)}', '-DBUILD_TESTING=OFF', *generate_args, project_root])
run_cmd(['cmake', '--build', *build_args, cmd_quote(build_dir)])
run_cmd(['cmake', '--install', *install_args, cmd_quote(build_dir)])
pathlib.Path(install_dir, _BUILT_STAMPFILE).touch()
libpath = []
for lib_folder in ('lib', 'lib64'):
full_path = os.path.join(install_dir, lib_folder)
if os.path.exists(full_path):
libpath.append(full_path)
return {
'install_dir': install_dir,
'LIBPATH': libpath,
'CPPPATH': [os.path.join(install_dir, 'include')]
}
env.AddMethod(_cmake_project, 'CMakeProject')
Return('env')