define HAVE_XRANDR/link with libXrandr when we actually want to

5 files changed, 13 insertions, 12 deletions

diff --git a/configure.ac b/configure.ac
index ef44eb3..63ee565 100644
--- a/configure.ac
+++ b/configure.ac
@@ -184,18 +184,19 @@ AC_CHECK_HEADERS([X11/extensions/Xrandr.h], [], [], [
 ])
 CPPFLAGS="$mysavedCPPFLAGS"
 
-AC_CHECK_LIB(Xrandr, XRRGetScreenResources,
-  [X_LIBS="-lXrandr $X_LIBS"
-   AC_DEFINE(HAVE_LIBXRANDR, 1, [Xrandr])],
-  [], [$X_LIBS $X_EXTRA_LIBS])
+# XXX Find out why ":" is so important below, with no argument
+# half of config.h ends up #undef'd
+AC_CHECK_LIB(Xrandr, XRRGetScreenResources, [: nothing], [], [$X_LIBS $X_EXTRA_LIBS])
 
 compile_xrandr=no
 AS_CASE(["$with_xrandr:$ac_cv_header_X11_extensions_Xrandr_h:$ac_cv_lib_Xrandr_XRRGetScreenResources"],
   [yes:no:*], [AC_MSG_ERROR([*** Can't enable Xrandr support, header Xrandr.h not found.])],
   [yes:*:no], [AC_MSG_ERROR([*** Can't enable Xrandr support, libXrandr not found.])],
-  [yes:yes:yes|check:yes:yes], [compile_xrandr=yes])
+  [yes:yes:yes|check:yes:yes], [X_LIBS="-lXrandr $X_LIBS"
+  			        AC_DEFINE(HAVE_XRANDR, 1, [Xrandr])
+				compile_xrandr=yes])
 
-AM_CONDITIONAL(HAVE_LIBXRANDR, [test "$compile_xrandr" = yes])
+AM_CONDITIONAL(HAVE_XRANDR, [test "$compile_xrandr" = yes])
 
 AC_SUBST(X_LIBS)
 AC_SUBST(X_EXTRA_LIBS)
diff --git a/src/Makefile.am b/src/Makefile.am
index 0daf587..bc27439 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -72,6 +72,6 @@ ratpoison_SOURCES	= actions.c		\
 			window.c		\
 			window.h
 
-if HAVE_LIBXRANDR
+if HAVE_XRANDR
 ratpoison_SOURCES += xrandr.c xrandr.h
 endif
diff --git a/src/events.c b/src/events.c
index b31a194..5e1013a 100644
--- a/src/events.c
+++ b/src/events.c
@@ -785,7 +785,7 @@ static void
 delegate_event (XEvent *ev)
 {
 
-#ifdef HAVE_LIBXRANDR
+#ifdef HAVE_XRANDR
   if (rp_have_xrandr)
     xrandr_notify (ev);
 #endif
diff --git a/src/main.c b/src/main.c
index f5b5972..ca5ebc8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -727,7 +727,7 @@ main (int argc, char *argv[])
   init_groups ();
   init_window_stuff ();
 
-#ifdef HAVE_LIBXRANDR
+#ifdef HAVE_XRANDR
   init_xrandr ();
 #endif
 
diff --git a/src/screen.c b/src/screen.c
index ea00262..240b876 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -239,7 +239,7 @@ init_screens (void)
 
   /* Get the number of screens */
   if (rp_have_xrandr) {
-#ifdef HAVE_LIBXRANDR
+#ifdef HAVE_XRANDR
     rr_outputs = xrandr_query_screen (&screen_count);
 #endif
   } else {
@@ -256,7 +256,7 @@ init_screens (void)
       screen = xmalloc (sizeof(*screen));
       list_add (&screen->node, &rp_screens);
 
-#ifdef HAVE_LIBXRANDR
+#ifdef HAVE_XRANDR
       if (rp_have_xrandr)
         xrandr_fill_screen (rr_outputs[i], screen);
 #endif
@@ -574,7 +574,7 @@ screen_add (int rr_output)
 
   change_windows_screen (NULL, screen);
 
-#ifdef HAVE_LIBXRANDR
+#ifdef HAVE_XRANDR
   if (rp_have_xrandr)
     xrandr_fill_screen (rr_output, screen);
 #endif