Use git, if available, to store the complete source code tree at build

time.  Remember and output the git commit id at run time.


git-svn-id: http://svn.cactuscode.org/arrangements/CactusUtils/Formaline/trunk@148 83718e91-0e4f-0410-abf4-91180603181f

1 files changed, 14 insertions, 1 deletions

diff --git a/src/id.cc b/src/id.cc
index 77567cf..b9cc45b 100644
--- a/src/id.cc
+++ b/src/id.cc
@@ -42,12 +42,24 @@ namespace Formaline
   
   
   
+  // Unique source ID
+  extern "C" char const source_id[];
+  
   // Unique build ID
   extern "C" char const build_id[];
   
   
   
-  // Get a unique build id
+  // Get the unique source id
+  char const *
+  get_source_id (cGH const * const cctkGH)
+  {
+    return source_id;
+  }
+  
+  
+  
+  // Get the unique build id
   char const *
   get_build_id (cGH const * const cctkGH)
   {
@@ -202,6 +214,7 @@ namespace Formaline
   extern "C" int
   Formaline_PrintIDs ()
   {
+    CCTK_VInfo (CCTK_THORNSTRING, "Source id: %s", get_source_id (0));
     CCTK_VInfo (CCTK_THORNSTRING, "Build id: %s", get_build_id (0));
     CCTK_VInfo (CCTK_THORNSTRING, "Simulation id: %s", get_simulation_id (0));
     CCTK_VInfo (CCTK_THORNSTRING, "Run id: %s", get_run_id (0));