autotools: fix librtas check

[thirdparty/util-linux.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 22e579c3916d4cb69326f5af401181be8e635480..a32ce7dcacf1d4e4e96bd69a938ea466a01f0de4 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -156,6 +156,8 @@ UL_WARN_ADD([-Wunused-but-set-variable])
 UL_WARN_ADD([-Wunused-parameter])
 UL_WARN_ADD([-Wunused-result])
 UL_WARN_ADD([-Wunused-variable])
+UL_WARN_ADD([-Wvla])
+UL_WARN_ADD([-Walloca])
 
 AC_ARG_ENABLE([werror],
   AS_HELP_STRING([--enable-werror], [make all compiler warnings into errors]),
@@ -714,7 +716,7 @@ AS_IF([test x"$have_timer" = xno], [
 
 AC_CHECK_LIB([rtas], [rtas_get_sysparm], [
        RTAS_LIBS="-lrtas"
-       AC_DEFINE_UNQUOTED([HAVE_LIBRTAS], [1], [Define if librtas exists]), [],
+       AC_DEFINE_UNQUOTED([HAVE_LIBRTAS], [1], [Define if librtas exists])
 ])
 AC_SUBST([RTAS_LIBS])
 
@@ -1628,7 +1630,7 @@ AS_IF([test "x$have_futimens" = xyes && test "x$have_inotify_init1" = xyes ], [
 
 
 AC_ARG_ENABLE([plymouth_support],
-  AS_HELP_STRING([--disable-plymouth_support], [do not care about plymouth in sylogin(8) and agetty(8)]),
+  AS_HELP_STRING([--disable-plymouth_support], [do not care about plymouth in sulogin(8) and agetty(8)]),
   [], [enable_plymouth_support=check]
 )
 UL_BUILD_INIT([plymouth_support])
@@ -1638,7 +1640,7 @@ UL_REQUIRES_HAVE([plymouth_support], [sock_nonblock], [SOCK_NONBLOCK flag])
 UL_REQUIRES_HAVE([plymouth_support], [so_passcred], [SO_PASSCRED flag])
 AM_CONDITIONAL([USE_PLYMOUTH_SUPPORT], [test "x$build_plymouth_support" = xyes])
 AS_IF([test "x$build_plymouth_support" = xyes ], [
-    AC_DEFINE([USE_PLYMOUTH_SUPPORT], [1], [Enable plymouth support feature for sulogin and aggety])
+    AC_DEFINE([USE_PLYMOUTH_SUPPORT], [1], [Enable plymouth support feature for sulogin and agetty])
 ])
 
 
@@ -1906,7 +1908,8 @@ AS_IF([test "x$build_enosys" = xyes], [
 ])
 AM_CONDITIONAL([BUILD_ENOSYS], [test "x$build_enosys" = xyes])
 
-UL_BUILD_INIT([lsclocks], [yes])
+UL_BUILD_INIT([lsclocks], [check])
+UL_REQUIRES_LINUX([lsclocks])
 AM_CONDITIONAL([BUILD_LSCLOCKS], [test "x$build_lsclocks" = xyes])
 
 UL_BUILD_INIT([getopt], [yes])
@@ -2157,7 +2160,8 @@ UL_REQUIRES_HAVE([scriptlive], [pty], [openpty function (libutil)])
 AM_CONDITIONAL([BUILD_SCRIPTLIVE], [test "x$build_scriptlive" = xyes])
 
 
-UL_BUILD_INIT([col], [yes])
+UL_BUILD_INIT([col], [check])
+UL_REQUIRES_COMPILE([col], [#include <limits.h>], [__GLIBC__], [building for glibc])
 AM_CONDITIONAL([BUILD_COL], [test "x$build_col" = xyes])
 
 UL_BUILD_INIT([colcrt], [yes])