configure
changeset 8910 c23ffe72934c
parent 8893 37a88e757435
child 8922 dfb6f8611ebe
--- a/configure	Sun Jun 22 10:05:59 2014 -0700
+++ b/configure	Sun Jun 22 11:02:56 2014 -0700
@@ -18684,6 +18684,43 @@
     fi
 }
 
+CheckWarnShadow()
+{
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCC -Wshadow option" >&5
+$as_echo_n "checking for GCC -Wshadow option... " >&6; }
+    have_gcc_Wshadow=no
+
+    save_CFLAGS="$CFLAGS"
+    CFLAGS="$save_CFLAGS -Wshadow"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+    int x = 0;
+
+int
+main ()
+{
+
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+    have_gcc_Wshadow=yes
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_gcc_Wshadow" >&5
+$as_echo "$have_gcc_Wshadow" >&6; }
+    CFLAGS="$save_CFLAGS"
+
+    if test x$have_gcc_Wshadow = xyes; then
+        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wshadow"
+    fi
+}
+
 CheckWayland()
 {
     # Check whether --enable-video-wayland was given.
@@ -23337,6 +23374,7 @@
 esac
 
 CheckWarnAll
+#CheckWarnShadow
 
 # Verify that we have all the platform specific files we need