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# This file is included here because the standard FindGIF.cmake file
# requires the CHECK_STRUCT_MEMBER macro. It wasn't on my PC, at least, so
# I include a copy of the macro here for giflib to use.
MACRO (CHECK_STRUCT_MEMBER _STRUCT _MEMBER _HEADER _RESULT)
SET(_INCLUDE_FILES)
FOREACH (it ${_HEADER})
SET(_INCLUDE_FILES "${_INCLUDE_FILES}#include <${it}>\n")
ENDFOREACH (it)
SET(_CHECK_STRUCT_MEMBER_SOURCE_CODE "
${_INCLUDE_FILES}
int main()
{
${_STRUCT}* tmp;
tmp->${_MEMBER};
return 0;
}
")
CHECK_CXX_SOURCE_COMPILES("${_CHECK_STRUCT_MEMBER_SOURCE_CODE}" ${_RESULT})
ENDMACRO (CHECK_STRUCT_MEMBER)
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