kopia lustrzana https://github.com/jaseg/gerbolyze
setup.py: Integrate C++/usvg install
rodzic
6aab099baa
commit
62622813be
95
setup.py
95
setup.py
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@ -1,12 +1,106 @@
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#!/usr/bin/env python3
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import os
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import sys
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from setuptools import setup
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from setuptools.command.install import install
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import subprocess
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from multiprocessing import cpu_count
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from pathlib import Path
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def readme():
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with open('README.rst') as f:
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return f.read()
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def get_virtualenv_path():
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"""Used to work out path to install compiled binaries to."""
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if hasattr(sys, 'real_prefix'):
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return sys.prefix
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if hasattr(sys, 'base_prefix') and sys.base_prefix != sys.prefix:
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return sys.prefix
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if 'conda' in sys.prefix:
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return sys.prefix
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return '/usr/local'
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def compile_and_install_svgflatten():
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src_path = 'svg-flatten'
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try:
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subprocess.run(['make', 'check-deps'], cwd=src_path, check=True)
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subprocess.run(['make', '-j', str(cpu_count()), 'all'], cwd=src_path, check=True)
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subprocess.run(['make', 'install', f'PREFIX={get_virtualenv_path()}'], cwd=src_path, check=True)
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except subprocess.CalledProcessError:
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print('Error building svg-flatten C++ binary. Please see log above for details.', file=sys.stderr)
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sys.exit(1)
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def has_usvg():
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checks = ['usvg', str(Path.home() / '.cargo' / 'bin' / 'usvg')]
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if 'USVG' in os.environ:
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checks = [os.environ['USVG'], *checks]
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for check in checks:
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try:
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subprocess.run(['usvg'], capture_output=True)
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return True
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except FileNotFoundError:
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pass
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else:
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return False
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def install_usvg():
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try:
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subprocess.run(['cargo'], check=True, capture_output=True)
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except subprocess.CalledProcessError as e:
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if b'no default toolchain set' in e.stderr:
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print('No rust installation found. Calling rustup.')
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try:
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subprocess.run(['rustup', 'install', 'stable'], check=True)
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subprocess.run(['rustup', 'default', 'stable'], check=True)
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except subprocess.FileNotFoundError as e:
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print('Cannot find rustup executable. svg-flatten needs usvg, which we install via rustup. Please install rustup or install usvg manually.', file=sys.stderr)
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sys.exit(1)
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except subprocess.CalledProcessError as e:
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print('Error installing usvg:', e.returncode, file=sys.stderr)
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sys.exit(1)
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else:
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print('Error installing usvg:', e.returncode, file=sys.stderr)
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print(e.stdout.decode())
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print(e.stderr.decode())
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sys.exit(1)
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except subprocess.FileNotFoundError as e:
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print('Cannot find cargo executable. svg-flatten needs usvg, which we install via cargo. Please install cargo or install usvg manually.', file=sys.stderr)
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sys.exit(1)
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try:
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subprocess.run(['cargo', 'install', 'usvg'], check=True)
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except subprocess.CalledProcessError as e:
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print('Error installing usvg:', e.returncode, file=sys.stderr)
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sys.exit(1)
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class CustomInstall(install):
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"""Custom handler for the 'install' command."""
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def run(self):
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compile_and_install_svgflatten()
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if not has_usvg():
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print('usvg not found. Installing.')
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install_usvg()
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super().run()
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setup(
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cmdclass={'install': CustomInstall},
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name = 'gerbolyze',
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version = '2.0.0',
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py_modules = ['gerbolyze'],
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@ -40,3 +134,4 @@ setup(
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'Topic :: Utilities'
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]
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)
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