winpython/build_winpython_meta.py at 17.6.20260621 · winpython/winpython · GitHub

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# 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()

winpython/build_winpython_meta.py at 17.6.20260621 · winpython/winpython · GitHub

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