# -*- Mode: Python -*- vi:si:et:sw=4:sts=4:ts=4:syntax=python
from cerbero.tools.libtool import LibtoolLibrary


class Recipe(recipe.Recipe):
    name = 'bzip2'
    version = '1.0.6'
    licenses = [License.BSD_like]
    stype = SourceType.TARBALL
    url = 'https://bzip.org/%(version)s/bzip2-%(version)s.tar.gz'
    patches = ['bzip2/0001-Fix-Makefiles-and-add-support-for-Windows-and-OS-X.patch']

    files_libs = ['libbz2']
    files_devel = ['include/bzlib.h']


    def prepare (self):
        self._remove_steps([BuildSteps.CONFIGURE])
        extension = ''
        if self.config.target_platform in [Platform.DARWIN, Platform.IOS]:
            shared_makefile = 'Makefile-libbz2_dylib'
        elif self.config.target_platform == Platform.WINDOWS:
            shared_makefile = 'Makefile-libbz2_dll'
            extension = '.exe'
        else:
            shared_makefile = 'Makefile-libbz2_so'
        self.make = 'make -f %s; make EXT=%s' % (shared_makefile, extension)
        self.make_install = 'make -f %s install PREFIX=%s; make install EXT=%s PREFIX=%s' % \
                (shared_makefile, self.config.prefix, extension, self.config.prefix)

    def post_install(self):
        libtool_la = LibtoolLibrary('bz2', 1, 0, 6, self.config.libdir,
                self.config.target_platform)
        libtool_la.save()
        src = None
        dst = None
        dst2 = None
        libdir = os.path.join(self.config.prefix, 'lib')
        if self.config.target_platform in [Platform.LINUX, Platform.ANDROID]:
            src = 'libbz2.so.1.0.6'
            dst = 'libbz2.so'
            dst2 = 'libbz2.so.1.0'
        elif self.config.target_platform == Platform.DARWIN:
            src = 'libbz2.1.0.6.dylib'
            dst = 'libbz2.dylib'
        elif self.config.target_platform == Platform.IOS:
            src = 'libbz2.dylib'
            dst = 'libbz2.so'
        if src and dst:
            p = os.path.join(libdir, dst)
            if os.path.exists(p) or os.path.islink(p):
                os.remove(p)
            shell.call('ln -s %s %s' % (src, dst), libdir)
            if dst2:
              p = os.path.join(libdir, dst2)
              if os.path.exists(p) or os.path.islink(p):
                  os.remove(p)
              shell.call('ln -s %s %s' % (src, dst2), libdir)