|Message: expat on Win: memmove does not exist on this platform, nor is a substitute available||Not Logged In (login)|
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I'm trying to compile Geant4.9.5.p02 on Windows XP with CMake & MinGW. One weird error that I get is
#error: memmove does not exist on this platform, nor is a substitute available
being thrown from the following chunk of code in source/externals/expat/src/xmlparse.cc:
/* Handle the case where memmove() doesn't exist. */ #ifndef HAVE_MEMMOVE #ifdef HAVE_BCOPY #define memmove(d,s,l) bcopy((s),(d),(l)) #else #error memmove does not exist on this platform, nor is a substitute available #endif /* HAVE_BCOPY */ #endif /* HAVE_MEMMOVE */
There is source/externals/expat/src/winconfig.h which defines HAVE_MEMMOVE (/* Windows has memmove() available. */), but that file is only included from xmlparse.cc "#ifdef COMPILED_FROM_DSP" and that variable is only defined for MSVC (source/externals/expat/sources.cmake).
What would be the proper way to define HAVE_MEMMOVE in case of non-msvc compilers on Windows?
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