Merge tag 'pixman-pull-request' of https://gitlab.com/marcandre.lureau/qemu into staging

Make Pixman an optional dependency

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# gpg: Signature made Tue 07 Nov 2023 18:14:49 HKT
# gpg:                using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg:                issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* tag 'pixman-pull-request' of https://gitlab.com/marcandre.lureau/qemu: (25 commits)
  build-sys: make pixman actually optional
  hw/display/ati: allow compiling without PIXMAN
  hw/mips: FULOONG depends on VT82C686
  hw/sm501: allow compiling without PIXMAN
  hw/arm: XLNX_VERSAL depends on XLNX_CSU_DMA
  arm/kconfig: XLNX_ZYNQMP_ARM depends on PIXMAN
  ui/dbus: do not require PIXMAN
  ui/gtk: -display gtk requires PIXMAN
  ui/spice: SPICE/QXL requires PIXMAN
  ui/vnc: VNC requires PIXMAN
  ui/gl: opengl doesn't require PIXMAN
  vhost-user-gpu: skip VHOST_USER_GPU_UPDATE when !PIXMAN
  ui/console: when PIXMAN is unavailable, don't draw placeholder msg
  virtio-gpu: replace PIXMAN for region/rect test
  qmp/hmp: disable screendump if PIXMAN is missing
  ui/vc: console-vc requires PIXMAN
  ui/console: allow to override the default VC
  vl: move display early init before default devices
  vl: simplify display_remote logic
  qemu-options: define -vnc only #ifdef CONFIG_VNC
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/ui/console.c b/ui/console.c
index 8ee66d10c5..8e688d3569 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -584,6 +584,7 @@ DisplaySurface *qemu_create_placeholder_surface(int w, int h,
                                                 const char *msg)
 {
     DisplaySurface *surface = qemu_create_displaysurface(w, h);
+#ifdef CONFIG_PIXMAN
     pixman_color_t bg = QEMU_PIXMAN_COLOR_BLACK;
     pixman_color_t fg = QEMU_PIXMAN_COLOR_GRAY;
     pixman_image_t *glyph;
@@ -598,6 +599,7 @@ DisplaySurface *qemu_create_placeholder_surface(int w, int h,
                                  x+i, y, FONT_WIDTH, FONT_HEIGHT);
         qemu_pixman_image_unref(glyph);
     }
+#endif
     surface->flags |= QEMU_PLACEHOLDER_FLAG;
     return surface;
 }
@@ -1675,6 +1677,23 @@ void qemu_display_init(DisplayState *ds, DisplayOptions *opts)
     dpys[opts->type]->init(ds, opts);
 }
 
+const char *qemu_display_get_vc(DisplayOptions *opts)
+{
+    assert(opts->type < DISPLAY_TYPE__MAX);
+    if (opts->type == DISPLAY_TYPE_NONE) {
+        return NULL;
+    }
+    assert(dpys[opts->type] != NULL);
+    if (dpys[opts->type]->vc) {
+        return dpys[opts->type]->vc;
+    } else {
+#ifdef CONFIG_PIXMAN
+        return "vc:80Cx24C";
+#endif
+    }
+    return NULL;
+}
+
 void qemu_display_help(void)
 {
     int idx;