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112 lines
3.0 KiB
Python
112 lines
3.0 KiB
Python
import os
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import shutil
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import subprocess
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import platform
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from .toolchain import AnyToolchain
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def format_meson_cross_file_command(command: str) -> str:
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splitted = command.split()
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if len(splitted) == 1:
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return repr(command)
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return repr(splitted)
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def make_cross_file(toolchain: AnyToolchain) -> str:
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if toolchain.is_windows:
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system = 'windows'
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windres = "windres = '%s'" % toolchain.windres
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else:
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system = 'linux'
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windres = ''
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if toolchain.is_arm:
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cpu_family = 'arm'
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if toolchain.is_armv7:
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cpu = 'armv7'
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else:
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cpu = 'armv6'
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elif toolchain.is_aarch64:
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cpu_family = 'aarch64'
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cpu = 'arm64-v8a'
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else:
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cpu_family = 'x86'
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if 'x86_64' in toolchain.host_triplet:
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cpu = 'x86_64'
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else:
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cpu = 'i686'
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# TODO: support more CPUs
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endian = 'little'
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# TODO: write pkg-config wrapper
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path = os.path.join(toolchain.build_path, 'meson.cross')
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os.makedirs(toolchain.build_path, exist_ok=True)
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with open(path, 'w') as f:
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f.write(f"""
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[binaries]
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c = {format_meson_cross_file_command(toolchain.cc)}
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cpp = {format_meson_cross_file_command(toolchain.cxx)}
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ar = {format_meson_cross_file_command(toolchain.ar)}
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strip = {format_meson_cross_file_command(toolchain.strip)}
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pkgconfig = {format_meson_cross_file_command(toolchain.pkg_config)}
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""")
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if toolchain.is_windows and platform.system() != 'Windows':
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f.write(f"windres = {format_meson_cross_file_command(toolchain.windres)}\n")
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if shutil.which('wine') is not None:
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# Run unit tests with WINE when cross-building for Windows
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print("exe_wrapper = 'wine'", file=f)
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f.write(f"""
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[properties]
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root = '{toolchain.install_prefix}'
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""")
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if toolchain.is_android:
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f.write("""
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# Keep Meson from executing Android-x86 test binariees
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needs_exe_wrapper = true
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""")
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f.write(f"""
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[built-in options]
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c_args = {repr((toolchain.cppflags + ' ' + toolchain.cflags).split())}
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c_link_args = {repr(toolchain.ldflags.split() + toolchain.libs.split())}
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cpp_args = {repr((toolchain.cppflags + ' ' + toolchain.cxxflags).split())}
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cpp_link_args = {repr(toolchain.ldflags.split() + toolchain.libs.split())}
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""")
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f.write(f"""
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[host_machine]
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system = '{system}'
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cpu_family = '{cpu_family}'
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cpu = '{cpu}'
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endian = '{endian}'
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""")
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return path
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def configure(toolchain: AnyToolchain, src: str, build: str, args: list[str]=[]) -> None:
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configure = [
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'meson', 'setup',
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build, src,
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'--prefix', toolchain.install_prefix,
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'--buildtype', 'plain',
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'--default-library=static',
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] + args
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if toolchain.host_triplet is not None:
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# cross-compiling: write a cross-file
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cross_file = make_cross_file(toolchain)
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configure.append(f'--cross-file={cross_file}')
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env = toolchain.env.copy()
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subprocess.check_call(configure, env=env)
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