构建PCL: pcl_kdtree‘.serialize的左边必须有类/struct/union’

Question

我正在用VisualStudio 2013为windows 7编译PCL，include/flann/util/serialization.h中有一个错误

error C2228: left of '.serialize' must have class/struct/union  D:\Libs\PCL\flann\include\flann\util\serialization.h    18  1   pcl_kdtree

*中有一个关于FLANN库的简单错误。

我正在使用PCL的git，Boost 1.57，flann 1.8.1，Visual 2013 x64的头版本。

这是怎么回事？

Answer 1

解决办法与弗兰本身有关，

https://github.com/chambbj/osgeo-superbuild/issues/3

需要编辑第92行中的serialize.h文件(如果不是第92行，则在其他BASIC_TYPE_SERIALIZER()声明周围)，然后添加

#ifdef _MSC_VER
BASIC_TYPE_SERIALIZER(unsigned __int64);
#endif

结果是

// declare serializers for simple types
BASIC_TYPE_SERIALIZER(char);
BASIC_TYPE_SERIALIZER(unsigned char);
BASIC_TYPE_SERIALIZER(short);
BASIC_TYPE_SERIALIZER(unsigned short);
BASIC_TYPE_SERIALIZER(int);
BASIC_TYPE_SERIALIZER(unsigned int);
BASIC_TYPE_SERIALIZER(long);
BASIC_TYPE_SERIALIZER(unsigned long);
BASIC_TYPE_SERIALIZER(float);
BASIC_TYPE_SERIALIZER(double);
BASIC_TYPE_SERIALIZER(bool);
#ifdef _MSC_VER
BASIC_TYPE_SERIALIZER(unsigned __int64);
#endif