Add Imath to system information

ggml.c

@@ -8442,4 +8442,12 @@ int ggml_cpu_has_sse3(void) {
 #endif
 }
 
+int ggml_cpu_has_imath(void) {
+#if defined(GGML_USE_IMATH)
+    return 1;
+#else
+    return 0;
+#endif 
+}
+
 ////////////////////////////////////////////////////////////////////////////////

ggml.h

@@ -732,6 +732,7 @@ int ggml_cpu_has_fp16_va(void);
 int ggml_cpu_has_wasm_simd(void);
 int ggml_cpu_has_blas(void);
 int ggml_cpu_has_sse3(void);
+int ggml_cpu_has_imath(void);
 
 #ifdef  __cplusplus
 }

whisper.cpp

@@ -2578,6 +2578,7 @@ const char * whisper_print_system_info(void) {
     s += "WASM_SIMD = " + std::to_string(ggml_cpu_has_wasm_simd()) + " | ";
     s += "BLAS = "      + std::to_string(ggml_cpu_has_blas())      + " | ";
     s += "SSE3 = "      + std::to_string(ggml_cpu_has_sse3())      + " | ";
+    s += "IMATH = "     + std::to_string(ggml_cpu_has_imath())     + " | ";
 
     return s.c_str();
 }