Show if ASAN build in --show-config (#2650)

This commit extends `--show-config` to show whether the current build is
an ASAN build or not. This is done by moving a detection that was
previously done for the unit tests into base/configuration_private.h.

In addition to being convenient, this allows us to easily exclude
regression tests from ASAN builds.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/base/configuration.h b/src/base/configuration.h
index a00a6c1d9..b6e2a1963 100644
--- a/src/base/configuration.h
+++ b/src/base/configuration.h
@@ -63,6 +63,8 @@ public:
 
   static bool isProfilingBuild();
 
+  static bool isAsanBuild();
+
   static bool isCompetitionBuild();
 
   static std::string getPackageName();