# -*- 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 = 'http://bzip.org/1.0.6/bzip2-1.0.6.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()
        if self.config.target_platform in [Platform.LINUX, Platform.ANDROID]:
            libdir = os.path.join(self.config.prefix, 'lib')
            libbz2 = os.path.join(libdir, 'libbz2.so')
            if os.path.exists (libbz2):
                os.remove (libbz2)
            os.symlink(os.path.join(libdir, 'libbz2.so.1.0.6'), libbz2)
        elif self.config.target_platform == Platform.DARWIN:
            libdir = os.path.join(self.config.prefix, 'lib')
            libbz2 = os.path.join(libdir, 'libbz2.dylib')
            try:
                os.symlink(os.path.join(libdir, 'libbz2.1.0.6.dylib'), libbz2)
            except OSError:
                pass
        elif self.config.target_platform == Platform.IOS:
            # FIXME This is to workaround a build issue, trying to ld ti libbz2.so
            try:
                os.symlink(os.path.join (self.config.prefix, 'lib', 'libbz2.dylib'),
                        os.path.join (self.config.prefix, 'lib', 'libbz2.so'))
            except OSError:
                pass