Add a SWIFT_DEVELOP_MODE flag to enable development code options

Just uses abort() instead of exit() in non-MPI code

configure.ac

@@ -41,6 +41,12 @@ AX_CHECK_ENABLE_DEBUG
 AC_PROG_CC
 AM_PROG_CC_C_O
 
+# If debug is selected then we also define SWIFT_DEVELOP_MODE to control
+# and developer code options.
+if test "x$ax_enable_debug" != "xno"; then
+   AC_DEFINE([SWIFT_DEVELOP_MODE],1,[Enable developer code options])
+fi
+
 # Enable POSIX and platform extension preprocessor macros.
 AC_USE_SYSTEM_EXTENSIONS
 

src/error.h

@@ -36,6 +36,12 @@
 /* Local headers. */
 #include "clocks.h"
 
+#ifdef SWIFT_DEVELOP_MODE
+#define swift_abort(errcode)    abort()
+#else
+#define swift_abort(errcode)    exit(errcode)
+#endif
+
 /**
  * @brief Error macro. Prints the message given in argument and aborts.
  *
@@ -54,7 +60,7 @@ extern int engine_rank;
   ({                                                                       \
     fprintf(stderr, "%s %s:%s():%i: " s "\n", clocks_get_timesincestart(), \
             __FILE__, __FUNCTION__, __LINE__, ##__VA_ARGS__);              \
-    abort();                                                               \
+    swift_abort(1);                                                         \
   })
 #endif
 
@@ -130,7 +136,7 @@ extern int engine_rank;
       fprintf(stderr, "%s %s:%s():%i: FAILED ASSERTION: " #expr " \n",        \
               clocks_get_timesincestart(), __FILE__, __FUNCTION__, __LINE__); \
       fflush(stderr);                                                         \
-      abort();                                                                \
+      swift_abort(1);                                                         \
     }                                                                         \
   })
 #endif