Fixed #407. Support outputing the CPU corename on runtime.

The user can use char * openblas_get_config() or char * openblas_get_corename().

cblas.h

@@ -16,6 +16,9 @@ void goto_set_num_threads(int num_threads);
 /*Get the build configure on runtime.*/
 char* openblas_get_config(void);
 
+/*Get the CPU corename on runtime.*/
+char* openblas_get_corename(void);
+
 /* Get the parallelization type which is used by OpenBLAS */
 int openblas_get_parallel(void);
 /* OpenBLAS is compiled for sequential use  */

driver/others/openblas_get_config.c

@@ -32,6 +32,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "common.h"
 
+#include <string.h>
+
 static char* openblas_config_str=""
 #ifdef USE64BITINT
   "USE64BITINT "
@@ -50,10 +52,33 @@ static char* openblas_config_str=""
 #endif
 #ifdef NO_AFFINITY
   "NO_AFFINITY "
+#endif
+#ifndef DYNAMIC_ARCH
+  CHAR_CORENAME
 #endif
   ;
 
+#ifdef DYNAMIC_ARCH
+char *gotoblas_corename();
+static char tmp_config_str[256];
+#endif
+
+
 char* CNAME() {
+#ifndef DYNAMIC_ARCH
   return openblas_config_str;
+#else
+  strcpy(tmp_config_str, openblas_config_str);
+  strcat(tmp_config_str, gotoblas_corename());
+  return tmp_config_str;
+#endif
 }
 
+
+char* openblas_get_corename() {
+#ifndef DYNAMIC_ARCH 
+  return CHAR_CORENAME;
+#else
+  return gotoblas_corename();
+#endif
+}

exports/gensymbol

@@ -85,6 +85,7 @@
 @misc_no_underscore_objs = (
                             goto_set_num_threads,
                             openblas_get_config,
+                            openblas_get_corename,
                            );
 
 @misc_underscore_objs = (

getarch.c

@@ -952,6 +952,15 @@ int main(int argc, char *argv[]){
 #else
     get_cpuconfig();
 #endif
+
+#ifdef FORCE
+    printf("#define CHAR_CORENAME \"%s\"\n", CORENAME);
+#else
+#if defined(__i386__) || defined(__x86_64__) || defined(POWER) || defined(__mips__) || defined(__arm__)
+    printf("#define CHAR_CORENAME \"%s\"\n", get_corename());
+#endif
+#endif
+
  break;
 
   case '2' : /* SMP */