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

from cerbero.utils import messages as m
import shutil

class Recipe(recipe.Recipe):
    name = 'pixman'
    version = '0.38.4'
    stype = SourceType.TARBALL
    url = 'https://cairographics.org/releases/pixman-%(version)s.tar.gz'
    tarball_checksum = 'da66d6fd6e40aee70f7bd02e4f8f76fc3f006ec879d346bae6a723025cfbdde7'
    licenses = [{License.MIT: ['COPYING']}]
    autoreconf = True
    patches = ['pixman/0001-Fix-build-on-Android.patch',
               'pixman/0002-Enable-CPU-detection-on-Android.patch'
    ]

    files_libs = ['libpixman-1']
    files_devel = ['include/pixman-1', 'lib/pkgconfig/pixman-1.pc']

    def prepare(self):
        # clang from xcode has a known bug, avoid codepath that trigger it
        # More info : https://github.com/Homebrew/homebrew/issues/41056
        if self.config.target_platform in [ Platform.DARWIN, Platform.IOS ] and \
           self.config.target_arch in [ Architecture.X86, Architecture.X86_64 ]:
            self.configure_options = '--disable-mmx'
        if self.config.target_platform == Platform.IOS:
            self.append_env('CFLAGS', '-DPIXMAN_NO_TLS')
        if self.config.target_platform == Platform.ANDROID:
            # FIXME: Fails to link because of undefined __builtin_* symbols
            self.configure_options = '--disable-arm-iwmmxt'
            # Prevent symbol conflicts
            self.append_env('CFLAGS',
                '-Dandroid_getCpuFamily=pixman_android_getCpuFamily',
                '-Dandroid_getCpuFeatures=pixman_android_getCpuFeatures',
                '-Dandroid_getCpuCount=pixman_android_getCpuCount',
                '-Dandroid_cpuInit=pixman_android_cpuInit',
                '-Dandroid_cpuInitDummy=pixman_android_cpuInitDummy',
                '-Dandroid_getCpuIdArm=pixman_android_getCpuIdArm',
                '-Dandroid_setCpu=pixman_android_setCpu',
                '-Dandroid_setCpuArm=pixman_android_setCpuArm')

    async def configure(self):
        if self.config.target_platform == Platform.ANDROID:
            cpufeatures_path = os.path.join(self.config.toolchain_prefix, 'sources', 'android', 'cpufeatures')
            o = os.path.join(cpufeatures_path, 'cpu-features.h')
            f = os.path.join(self.make_dir, 'pixman')
            m.action("copying %s to %s" % (o, f))
            shutil.copy(o, f)
            o = os.path.join(cpufeatures_path, 'cpu-features.c')
            f = os.path.join(self.make_dir, 'pixman')
            m.action("copying %s to %s" % (o, f))
            shutil.copy(o, f)
        await super(recipe.Recipe, self).configure()