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configure.ac: Add --enable-warnings.

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Enables warning() messages without the overhead of all debug output.
This commit is contained in:
Simon Ruderich
2013-06-10 16:18:35 +02:00
parent afca2864dc
commit 357a499884
5 changed files with 15 additions and 4 deletions
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7
configure.ac
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@@ -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$enableval" = xyes; then
AC_DEFINE([WARNING], 1, [Define to enable warning output.])
fi])
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug],[enable debug output])],
[if test "x$enableval" = xyes; then
AC_DEFINE([DEBUG], 1, [Define to enable debug output.])
dnl DEBUG implies WARNING
AC_DEFINE([WARNING], 1)
fi])
dnl Used in tests/Makefile.am to build the test only if error() is available.