Get build commit from ggml_commit()

Signed-off-by: Xiaodong Ye <yeahdongcn@gmail.com>

Author: yeahdongcn

tests/test-backend-ops.cpp

@@ -38,10 +38,6 @@
 #include <thread>
 #include <vector>
 
-// External declarations for build info
-extern int LLAMA_BUILD_NUMBER;
-extern const char *LLAMA_COMMIT;
-
 static void init_tensor_uniform(ggml_tensor * tensor, float min = -1.0f, float max = 1.0f) {
     size_t nels = ggml_nelements(tensor);
     std::vector<float> data(nels);
@@ -352,7 +348,6 @@ static bool output_format_from_str(const std::string & s, output_formats & forma
 struct test_result {
     std::string test_time;
     std::string build_commit;
-    int build_number;
     std::string backend_name;
     std::string op_name;
     std::string op_params;
@@ -383,8 +378,7 @@ struct test_result {
         test_time = buf;
 
         // Set build info
-        build_commit = LLAMA_COMMIT;
-        build_number = LLAMA_BUILD_NUMBER;
+        build_commit = ggml_commit();
     }
 
     test_result(const std::string& backend_name, const std::string& op_name, const std::string& op_params,
@@ -401,15 +395,14 @@ struct test_result {
         test_time = buf;
 
         // Set build info
-        build_commit = LLAMA_COMMIT;
-        build_number = LLAMA_BUILD_NUMBER;
+        build_commit = ggml_commit();
     }
 
     static const std::vector<std::string> & get_fields() {
         static const std::vector<std::string> fields = {
-            "test_time", "build_commit", "build_number", "backend_name", "op_name", "op_params", "test_mode",
-            "supported", "passed", "error_message", "time_us", "flops",
-            "bandwidth_gb_s", "memory_kb", "n_runs"
+            "test_time", "build_commit", "backend_name", "op_name", "op_params",
+            "test_mode", "supported", "passed", "error_message", "time_us",
+            "flops", "bandwidth_gb_s", "memory_kb", "n_runs"
         };
         return fields;
     }
@@ -420,7 +413,7 @@ struct test_result {
         if (field == "supported" || field == "passed") {
             return BOOL;
         }
-        if (field == "memory_kb" || field == "n_runs" || field == "build_number") {
+        if (field == "memory_kb" || field == "n_runs") {
             return INT;
         }
         if (field == "time_us" || field == "flops" || field == "bandwidth_gb_s") {
@@ -433,7 +426,6 @@ struct test_result {
         return {
             test_time,
             build_commit,
-            std::to_string(build_number),
             backend_name,
             op_name,
             op_params,