# -*- Mode: Python -*- vi:si:et:sw=4:sts=4:ts=4:syntax=python

from cerbero.enums import DistroVersion
from cerbero.tools.libtool import LibtoolLibrary

class Recipe(recipe.Recipe):
    name = 'webrtc-audio-processing'
    version = '1.3'
    licenses = [{License.BSD_like: ['COPYING']}]
    btype = BuildType.MESON
    stype = SourceType.TARBALL
    url = 'https://freedesktop.org/software/pulseaudio/%(name)s/%(name)s-%(version)s.tar.gz'
    tarball_checksum = '95552fc17faa0202133707bbb3727e8c2cf64d4266fe31bfdb2298d769c1db75'

    # webrtc-audio-processing links to abseil statically
    meson_subprojects = ['abseil-cpp']

    patches = [
        # https://gitlab.freedesktop.org/pulseaudio/webrtc-audio-processing/-/merge_requests/40
        'webrtc-audio-processing/0001-build-Appease-MSYS2-UCRT64-GCC-13.patch',
        'webrtc-audio-processing/0002-file_wrapper.h-Fix-build-with-GCC13.patch',
    ]

    files_libs = [
        'libwebrtc-audio-coding-1',
        'libwebrtc-audio-processing-1',
    ]
    files_devel = [
        'include/webrtc-audio-processing-1',
        '%(libdir)s/pkgconfig/webrtc-audio-coding-1.pc',
        '%(libdir)s/pkgconfig/webrtc-audio-processing-1.pc',
    ]

    def prepare(self):
        if self.config.target_platform == Platform.ANDROID:
            # TODO add --enable-neon=runtime, there is a conflict with cerbero
            # that defines -mfpu=vfp... plus webrtc-audio-processing build
            # system is doing it wrong, as it should add -mfpu=neon only for
            # the files that contains neon intrinsic.
            android_api = DistroVersion.get_android_api_version(self.config.target_distro_version)
            if android_api < 24:
                # -D_FILE_OFFSET_BITS=64 is broken with Android API < 24 for C++
                # stdio, and enabling Android API 24 breaks the gst-examples build,
                # so disable this for now.
                self.append_env('CXXFLAGS', '-U_FILE_OFFSET_BITS')
        if self.config.target_platform == Platform.WINDOWS:
            # Does not export symbols correctly for DLLs, so just link statically
            self.library_type = LibraryType.STATIC


    def post_install(self):
        dependency_libs = []
        if self.config.target_platform == Platform.ANDROID:
            dependency_libs += ['-llog']

        libac = LibtoolLibrary('webrtc-audio-coding-1', None, None, None, self.config.libdir,
                self.config.target_platform, deps=dependency_libs)
        libac.save()
        libap = LibtoolLibrary('webrtc-audio-processing-1', None, None, None, self.config.libdir,
                self.config.target_platform, deps=dependency_libs)
        libap.save()

        super().post_install()