[2236] Add comments to configure.ac about --enable-debug and performance

98db15a3 · Mukund Sivaraman · 4f4b3724 · 98db15a3
Commit 98db15a3 authored Oct 23, 2012 by Mukund Sivaraman
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Showing with 4 additions and 2 deletions

configure.ac configure.ac +4 -2

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--- a/configure.ac
+++ b/configure.ac
@@ -12,7 +12,9 @@ AC_CONFIG_MACRO_DIR([m4macros])
 # Checks for programs.
 AC_PROG_CXX

-# Enable debugging facilities?
+# Enable low-performing debugging facilities? This option optionally
+# enables some debugging aids that perform slowly and hence aren't built
+# by default.
 AC_ARG_ENABLE([debug],
  AS_HELP_STRING([--enable-debug],
    [enable debugging (default is no)]),
@@ -22,7 +24,7 @@ AC_ARG_ENABLE([debug],
    *)   AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;;
  esac],[debug_enabled=no])
 AM_CONDITIONAL([DEBUG_ENABLED], [test x$debug_enabled = xyes])
-AM_COND_IF([DEBUG_ENABLED], [AC_DEFINE([ENABLE_DEBUG], [1], [Enable debugging facilities?])])
+AM_COND_IF([DEBUG_ENABLED], [AC_DEFINE([ENABLE_DEBUG], [1], [Enable low-performing debugging facilities?])])

 # Libtool configuration
 #