[Qemu-devel] [PATCH v2 08/13] configure: add X11 vars to config-host.mak

[Gerd Hoffmann <kraxel@redhat.com>]

Simplifies handling the X11 dependency,
also makes ui/Makefile.objs more readable.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 configure        | 10 ++++++++--
 ui/Makefile.objs |  5 ++++-
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index 39f3a43001..f6dc1c92b3 100755
--- a/configure
+++ b/configure
@@ -2509,9 +2509,8 @@ fi
 
 ##########################################
 # X11 probe
-x11_cflags=
-x11_libs=-lX11
 if $pkg_config --exists "x11"; then
+    have_x11=yes
     x11_cflags=$($pkg_config --cflags x11)
     x11_libs=$($pkg_config --libs x11)
 fi
@@ -2544,6 +2543,7 @@ if test "$gtk" != "no"; then
         gtk_libs=$($pkg_config --libs $gtkpackage)
         gtk_version=$($pkg_config --modversion $gtkpackage)
         if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
+            need_x11=yes
             gtk_cflags="$gtk_cflags $x11_cflags"
             gtk_libs="$gtk_libs $x11_libs"
         fi
@@ -2912,6 +2912,7 @@ if test "$sdl" = "yes" ; then
 int main(void) { return 0; }
 EOF
   if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
+    need_x11=yes
     sdl_cflags="$sdl_cflags $x11_cflags"
     sdl_libs="$sdl_libs $x11_libs"
   fi
@@ -6024,6 +6025,11 @@ if test "$modules" = "yes"; then
   echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
   echo "CONFIG_MODULES=y" >> $config_host_mak
 fi
+if test "$have_x11" = "yes" -a "$need_x11" = "yes"; then
+  echo "CONFIG_X11=y" >> $config_host_mak
+  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
+  echo "X11_LIBS=$x11_libs" >> $config_host_mak
+fi
 if test "$sdl" = "yes" ; then
   echo "CONFIG_SDL=y" >> $config_host_mak
   echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
diff --git a/ui/Makefile.objs b/ui/Makefile.objs
index ced7d91a63..9b725b07aa 100644
--- a/ui/Makefile.objs
+++ b/ui/Makefile.objs
@@ -17,7 +17,10 @@ common-obj-$(CONFIG_CURSES) += curses.o
 common-obj-$(CONFIG_VNC) += $(vnc-obj-y)
 common-obj-$(call lnot,$(CONFIG_VNC)) += vnc-stubs.o
 common-obj-$(CONFIG_GTK) += gtk.o
-common-obj-$(if $(CONFIG_WIN32),n,$(if $(CONFIG_SDL),y,$(CONFIG_GTK))) += x_keymap.o
+
+common-obj-$(CONFIG_X11) += x_keymap.o
+x_keymap.o-cflags := $(X11_CFLAGS)
+x_keymap.o-libs := $(X11_LIBS)
 
 ifeq ($(CONFIG_SDLABI),1.2)
 sdl.mo-objs := sdl.o sdl_zoom.o
-- 
2.9.3