X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=configure.ac;h=cb3af17f496992dd59789ef0a2e2748ae06ff243;hb=d4f585e07894e949c3479b0ab679003064a28689;hp=e17afdf7dbf41d4265fb4d2b9159c402a037e54a;hpb=2f1aa1cdd321301db62e25280356bee9a2ac5dfa;p=coloredstderr%2Fcoloredstderr.git

diff --git a/configure.ac b/configure.ac
index e17afdf..cb3af17 100644
--- a/configure.ac
+++ b/configure.ac
@@ -58,10 +58,17 @@ AC_LINK_IFELSE([AC_LANG_PROGRAM([],[return __builtin_expect(main != 0, 1)])],
 
 AC_SEARCH_LIBS([dlsym], [dl], [], [AC_MSG_ERROR([dlsym() is required])])
 
+AC_ARG_ENABLE([warnings],
+              [AS_HELP_STRING([--enable-warnings],[enable warning output])],
+              [if test "x$enableval" = xyes; then
+                   AC_DEFINE([WARNING], 1, [Define to 1 enable warning output.])
+               fi])
 AC_ARG_ENABLE([debug],
               [AS_HELP_STRING([--enable-debug],[enable debug output])],
               [if test "x$enableval" = xyes; then
-                   AC_DEFINE([DEBUG], 1, [Define to enable debug output.])
+                   AC_DEFINE([DEBUG], 1, [Define to 1 enable debug output.])
+                   dnl DEBUG implies WARNING
+                   AC_DEFINE([WARNING], 1)
                fi])
 
 dnl Used in tests/Makefile.am to build the test only if error() is available.