On Nov 8, 2010, at 2:37 PM, Eric Niebler wrote:
On 11/8/2010 5:25 PM, Andrey Asadchev wrote:
Hello.
mkl (intel blas) has "mkl_cblas.h" file which in turn includes " mkl_types.h" file which defines P4 macro variable:
70 /** CPU codes for int MKL_CPU_DETECT(void) **/ 71 #ifdef _IPF 72 #define ITP 0 73 #else 74 #ifdef _EM64T 75 #define NI 0 76 #define CT 1 77 #define MNI 2 78 #define PNR 3 79 #else 80 #define DEF 0 81 #define PIII 1 82 #define P4 2 83 #define P4P 3 84 #define P4M 4 85 #endif 86 #endif
This is HORRIBLE.
This P4 variable creates havoc of MPL templates which have P4 template parameters names.
What to do?
File a bug against mkl for subjecting the world to their macro pollution. And then create a wrapper header for yourself that includes mkl and then #undef's the macros that are causing you grief.
See https://svn.boost.org/trac/boost/ticket/2107 for more about this problem. -- Marshall