mpd/python/build/meson.py

122 lines
3.2 KiB
Python

import os.path, subprocess, sys
import platform
from build.project import Project
def make_cross_file(toolchain):
if toolchain.is_windows:
system = 'windows'
windres = "windres = '%s'" % toolchain.windres
else:
system = 'linux'
windres = ''
if toolchain.is_arm:
cpu_family = 'arm'
if toolchain.is_armv7:
cpu = 'armv7'
else:
cpu = 'armv6'
elif toolchain.is_aarch64:
cpu_family = 'aarch64'
cpu = 'arm64-v8a'
else:
cpu_family = 'x86'
if 'x86_64' in toolchain.arch:
cpu = 'x86_64'
else:
cpu = 'i686'
# TODO: support more CPUs
endian = 'little'
# TODO: write pkg-config wrapper
path = os.path.join(toolchain.build_path, 'meson.cross')
os.makedirs(toolchain.build_path, exist_ok=True)
with open(path, 'w') as f:
f.write(f"""
[binaries]
c = '{toolchain.cc}'
cpp = '{toolchain.cxx}'
ar = '{toolchain.ar}'
strip = '{toolchain.strip}'
pkgconfig = '{toolchain.pkg_config}'
""")
if toolchain.is_windows and platform.system() != 'Windows':
f.write(f"windres = '{toolchain.windres}'\n")
# Run unit tests with WINE when cross-building for Windows
print("exe_wrapper = 'wine'", file=f)
f.write(f"""
[properties]
root = '{toolchain.install_prefix}'
c_args = {repr((toolchain.cppflags + ' ' + toolchain.cflags).split())}
c_link_args = {repr(toolchain.ldflags.split() + toolchain.libs.split())}
cpp_args = {repr((toolchain.cppflags + ' ' + toolchain.cxxflags).split())}
cpp_link_args = {repr(toolchain.ldflags.split() + toolchain.libs.split())}
""")
if 'android' in toolchain.arch:
f.write("""
# Keep Meson from executing Android-x86 test binariees
needs_exe_wrapper = true
""")
f.write(f"""
[host_machine]
system = '{system}'
cpu_family = '{cpu_family}'
cpu = '{cpu}'
endian = '{endian}'
""")
return path
def configure(toolchain, src, build, args=()):
cross_file = make_cross_file(toolchain)
configure = [
'meson',
src, build,
'--prefix', toolchain.install_prefix,
# this is necessary because Meson uses Debian's build machine
# MultiArch path (e.g. "lib/x86_64-linux-gnu") for cross
# builds, which is obviously wrong
'--libdir', 'lib',
'--buildtype', 'plain',
'--default-library=static',
'--cross-file', cross_file,
] + args
env = toolchain.env.copy()
# Meson 0.54 requires the BOOST_ROOT environment variable
env['BOOST_ROOT'] = toolchain.install_prefix
subprocess.check_call(configure, env=env)
class MesonProject(Project):
def __init__(self, url, md5, installed, configure_args=[],
**kwargs):
Project.__init__(self, url, md5, installed, **kwargs)
self.configure_args = configure_args
def configure(self, toolchain):
src = self.unpack(toolchain)
build = self.make_build_path(toolchain)
configure(toolchain, src, build, self.configure_args)
return build
def _build(self, toolchain):
build = self.configure(toolchain)
subprocess.check_call(['ninja', 'install'],
cwd=build, env=toolchain.env)