from conans import ConanFile

from conans.tools import os_info

from conans.model.version import Version

class Exiv2Conan(ConanFile):

    settings = 'os', 'compiler', 'build_type', 'arch'

    generators = 'cmake'

    options = {'unitTests': [True, False],

               'xmp': [True, False],

               'iconv': [True, False],

               'webready': [True, False],

              }

    default_options = ('unitTests=True',

                       'xmp=False',

                       'iconv=False',

                       'webready=False',

                      )

    def configure(self):

        self.options['libcurl'].shared = False

        self.options['libcurl'].with_openssl = True

        self.options['gtest'].shared = True

    def requirements(self):

        self.requires('zlib/1.2.11@conan/stable')

        if os_info.is_windows and self.options.iconv:

            self.requires('libiconv/1.15@bincrafters/stable')

        if self.options.unitTests:

            if self.settings.compiler == "Visual Studio" and Version(self.settings.compiler.version.value) <= "12":

                self.requires('gtest/1.8.0@bincrafters/stable')

            else:

                self.requires('gtest/1.8.1@bincrafters/stable')

        if self.options.webready and not os_info.is_macos:

            # Note: This difference in versions is just due to a combination of corner cases in the

            # recipes and the OS & compiler versions used in Travis and AppVeyor. In normal cases we

            # could use any of the versions.Also note that the issue was not with libcurl but with

            # libopenssl (a transitive dependency)

            if os_info.is_windows:

                self.requires('libcurl/7.61.1@bincrafters/stable')

            else:

                self.requires('libcurl/7.64.1@bincrafters/stable')

        if self.options.xmp:

            self.requires('XmpSdk/2016.7@piponazo/stable') # from conan-piponazo

        else:

            self.requires('Expat/2.2.6@pix4d/stable')

    def imports(self):

        self.copy('*.dll', dst='conanDlls', src='bin')

        self.copy('*.dylib', dst='bin', src='lib')