python/build: remove Meson project support

Obsolete, we're now using Meson subprojects.

python/build/libs.py

@@ -3,7 +3,6 @@ from os.path import abspath
 
 from build.project import Project
 from build.zlib import ZlibProject
-from build.meson import MesonProject
 from build.cmake import CmakeProject
 from build.autotools import AutotoolsProject
 from build.ffmpeg import FfmpegProject

python/build/meson.py

@@ -1,127 +0,0 @@
-import os
-import subprocess
-import platform
-from typing import Optional, Sequence, Union
-
-from build.project import Project
-from .toolchain import AnyToolchain
-
-def __no_ccache(cmd: str) -> str:
-    if cmd.startswith('ccache '):
-        cmd = cmd[7:]
-    return cmd
-
-def make_cross_file(toolchain: AnyToolchain) -> str:
-    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.host_triplet:
-            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 = '{__no_ccache(toolchain.cc)}'
-cpp = '{__no_ccache(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}'
-""")
-
-        if toolchain.is_android:
-            f.write("""
-# Keep Meson from executing Android-x86 test binariees
-needs_exe_wrapper = true
-""")
-
-        f.write(f"""
-[built-in options]
-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())}
-""")
-
-        f.write(f"""
-[host_machine]
-system = '{system}'
-cpu_family = '{cpu_family}'
-cpu = '{cpu}'
-endian = '{endian}'
-""")
-    return path
-
-def configure(toolchain: AnyToolchain, src: str, build: str, args: list[str]=[]) -> None:
-    configure = [
-        'meson', 'setup',
-        build, src,
-
-        '--prefix', toolchain.install_prefix,
-
-        '--buildtype', 'plain',
-
-        '--default-library=static',
-    ] + args
-
-    if toolchain.host_triplet is not None:
-        # cross-compiling: write a cross-file
-        cross_file = make_cross_file(toolchain)
-        configure.append(f'--cross-file={cross_file}')
-
-    env = toolchain.env.copy()
-
-    subprocess.check_call(configure, env=env)
-
-class MesonProject(Project):
-    def __init__(self, url: Union[str, Sequence[str]], md5: str, installed: str,
-                 configure_args: list[str]=[],
-                 **kwargs):
-        Project.__init__(self, url, md5, installed, **kwargs)
-        self.configure_args = configure_args
-
-    def configure(self, toolchain: AnyToolchain) -> str:
-        src = self.unpack(toolchain)
-        build = self.make_build_path(toolchain)
-        configure(toolchain, src, build, self.configure_args)
-        return build
-
-    def _build(self, toolchain: AnyToolchain) -> None:
-        build = self.configure(toolchain)
-        subprocess.check_call(['ninja', '-v', 'install'],
-                              cwd=build, env=toolchain.env)