Move DXX_WORDS_NEED_ALIGNMENT to user settings
Previously, raspberrypi mode forced DXX_WORDS_NEED_ALIGNMENT on and any other mode forced it off. Add a specific user setting for DXX_WORDS_NEED_ALIGNMENT. Set its default as bool(raspberrypi) to preserve the previous special case.
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@ -893,6 +893,9 @@ int main(int argc,char**argv){(void)argc;(void)argv;
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context.Result('%s: checking endian to use...%s' % (self.msgprefix, __endian_names[endian]))
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self._define_macro(context, 'DXX_WORDS_BIGENDIAN', endian)
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@_custom_test
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def _check_user_settings_words_need_alignment(self,context):
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self._result_check_user_setting(context, self.user_settings.words_need_alignment, 'DXX_WORDS_NEED_ALIGNMENT', 'word alignment fixups')
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@_custom_test
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def _check_user_settings_opengl(self,context):
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user_settings = self.user_settings
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Result = context.Result
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@ -2793,6 +2796,8 @@ class DXXCommon(LazyObjectConstructor):
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# If isatty is None, then assume output is a TTY.
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cls.__stdout_is_not_a_tty = r = False if isatty is None else not isatty()
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return r
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def default_words_need_alignment(self):
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return self.raspberrypi
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def selected_OGLES_LIB(self):
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if self.raspberrypi:
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return 'GLESv2'
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@ -2899,6 +2904,7 @@ class DXXCommon(LazyObjectConstructor):
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('use_udp', True, 'enable UDP support'),
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('use_tracker', True, 'enable Tracker support (requires UDP)'),
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('verbosebuild', self.default_verbosebuild, 'print out all compiler/linker messages during building'),
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('words_need_alignment', self.default_words_need_alignment, 'align words at load (needed for many non-x86 systems)'),
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('register_compile_target', True, 'report compile targets to SCons core'),
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('register_cpp_output_targets', None, None),
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# This is intentionally undocumented. If a bug
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@ -3404,7 +3410,6 @@ class DXXCommon(LazyObjectConstructor):
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user_settings = self.user_settings
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env.Prepend(CXXFLAGS = ['-g', '-O2'])
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env.Append(CPPDEFINES = [('DXX_WORDS_NEED_ALIGNMENT', int(user_settings.raspberrypi))])
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# Raspberry Pi?
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if user_settings.raspberrypi:
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rpi_vc_path = user_settings.rpi_vc_path
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