Source code for siconos.utils
"""
Tools used during configuration and build process
(most of them used in CMake files, during build or runtime).
This file is to be copied into CMAKE_BINARY_DIR/share using configure_file
Siconos is a program dedicated to modeling, simulation and control
of non smooth dynamical systems.
Copyright 2025 INRIA.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
[docs]
def parse_cmake_list(var):
"""Transform cmake list-like variables
into python lists.
Parameters
----------
var : string
like "a;b;c"
Returns python list
If var is already a list, does nothing.
Example::
a = parse_cmake_list("var1;var2;var3;")
# --> a = ['var', 'var2', 'var3']
"""
if isinstance(var, list):
return var
if var != "":
res = list(set(var.split(";")))
# list/set stuff to avoid duplicates
# remove empty strings to avoid '-I -I' things leading to bugs
if res.count(""):
res.remove("")
return res
return []
[docs]
def parse_cmake_info(path):
"""
Parse a CMake-generated info file
into a Python dictionary.
Each line of the file has the format:
KEY=val1;val2;val3
Empty values are filtered out.
Example output:
{
"INCLUDE_DIRS": ["/usr/include", "/usr/local/include"],
"LIBS": ["siconos_mechanics", "siconos_kernel"],
...
}
"""
data = {}
with open(path) as f:
for line in f:
if "=" in line:
key, val = line.strip().split("=", 1)
data[key] = [v for v in val.split(";") if v]
return data