# build_winpython_meta.py
import os
import sys
# Use tomllib if available (Python 3.11+), otherwise fall back to tomli
try:
import tomllib # Python 3.11+
except ImportError:
try:
import tomli as tomllib # For older Python versions
except ImportError:
print("Please install tomli for Python < 3.11: pip install tomli")
sys.exit(1)
#import yaml: we choose toml, more python standard
import subprocess
from pathlib import Path
def load_builds(config_file):
with open(config_file, "rb") as f:
config = tomllib.load(f)
builds = config["builds"]
python_versions = config.get("pythons", {})
return builds, python_versions
def run_build(build, python_versions):
print(f"\n=== Building WinPython: {build['name']} ===")
print(build)
root_dir_for_builds = build["root_dir_for_builds"]
my_python_target = build["python_target"]
my_flavor = build["flavor"]
my_arch = str(build["arch"])
my_create_installer = build.get("create_installer", "True")
my_requirements = build.get("requirements", "")
my_source_dirs = build.get("source_dirs", "")
my_find_links = build.get("find_links", "")
my_toolsdirs = build.get("toolsdirs", "")
#my_install_options = build.get("install_options", "")
wheelhousereq = build.get("wheelhousereq", "")
# Get Python release info from TOML [pythons]
py_target = my_python_target
vinfo = python_versions.get(py_target, {})
my_python_target_release = vinfo.get("python_target_release", "")
my_release = vinfo.get("release", "")
my_release_level = vinfo.get("my_release_level", "b0")
mandatory_requirements = vinfo.get("mandatory_requirements", os.path.join(os.getcwd(), "mandatory_requirements.txt"))
my_constraints = build.get("my_constraints", r"C:\WinP\constraints.txt")
# Build directory logic
my_basedir = f"{root_dir_for_builds}\\bd{my_python_target}"
my_WINPYDIRBASE = f"{my_basedir}\\bu{my_flavor}\\WPy{my_arch}-{my_python_target_release}{my_release}{my_release_level}"
# Build env paths (customize as needed) already defined per the launcher of that script...
my_python_exe = Path(sys.executable)
my_buildenvi = str(my_python_exe.parent)
my_archive_dir = os.path.join(os.getcwd(), "WinPython_build_logs")
os.makedirs(my_archive_dir, exist_ok=True)
my_requirements_pre = build.get("my_requirements_pre", mandatory_requirements)
# Build command
build_cmd = [
str(my_python_exe),
"-m", "winpython.build_winpython",
"--buildenv", my_buildenvi,
"--python-target", my_python_target,
"--release", my_release,
"--release-level", my_release_level,
"--winpydirbase", my_WINPYDIRBASE,
"--flavor", my_flavor,
"--source_dirs", my_source_dirs,
"--tools_dirs", my_toolsdirs,
"--log-dir", my_archive_dir,
"--mandatory-req", mandatory_requirements,
"--pre-req", my_requirements_pre,
"--requirements", my_requirements,
"--constraints", my_constraints,
"--find-links", my_find_links,
"--wheelhousereq", wheelhousereq,
"--create-installer", my_create_installer,
#"--install-options", env["my_install_options"],
]
print("Running build command:")
print(" ".join(build_cmd))
subprocess.run(build_cmd, cwd=os.getcwd(), check=False)
def main():
config_file = sys.argv[1] if len(sys.argv) > 1 else "winpython_buildsNOT.toml"
builds, python_versions = load_builds(config_file)
for build in builds:
run_build(build, python_versions)
if __name__ == "__main__":
main()