disabled bitcode support, as deprecated since xcode14

See https://stackoverflow.com/questions/72543728/xcode-14-deprecates-bitcode-but-why

kiwixbuild/dependencies/libkiwix.py

@@ -24,8 +24,6 @@ class Libkiwix(Dependency):
             platformInfo = self.buildEnv.platformInfo
             if platformInfo.build == 'android':
                 return '-Dstatic-linkage=true -Dwerror=false'
-            if platformInfo.build == 'iOS':
-                return '-Db_bitcode=true'
             if platformInfo.name == 'flatpak':
                 return '--wrap-mode=nodownload'
             if platformInfo.mixed and option('target') == 'libkiwix':

kiwixbuild/dependencies/libzim.py

@@ -30,8 +30,6 @@ class Libzim(Dependency):
             if platformInfo.build == 'android':
                 config_options.append("-DUSE_BUFFER_HEADER=false")
                 config_options.append("-Dstatic-linkage=true")
-            if platformInfo.build == 'iOS':
-                config_options.append("-Db_bitcode=true")
             if platformInfo.mixed and option('target') == 'libzim':
                 config_options.append("-Dstatic-linkage=true")
             if platformInfo.name == "flatpak":

kiwixbuild/platforms/ios.py

@@ -40,13 +40,11 @@ class ApplePlatformInfo(PlatformInfo):
             'binaries': self.binaries,
             'exe_wrapper_def': '',
             'extra_libs': [
-                '-fembed-bitcode',
                 '-isysroot', self.root_path,
                 '-arch', self.arch,
                 '-target',  self.target,
             ],
             'extra_cflags': [
-                '-fembed-bitcode',
                 '-isysroot', self.root_path,
                 '-arch', self.arch,
                 '-target', self.target,
@@ -74,7 +72,6 @@ class ApplePlatformInfo(PlatformInfo):
     def set_comp_flags(self, env):
         super().set_comp_flags(env)
         cflags = [
-            '-fembed-bitcode',
             '-isysroot {}'.format(self.root_path),
             '-arch {}'.format(self.arch),
             '-target {}'.format(self.target),