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]
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* 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, 14 insertions, 1 deletions

diff --git a/hw/display/ati.c b/hw/display/ati.c
index 9a87a5504a..569b8f6165 100644
--- a/hw/display/ati.c
+++ b/hw/display/ati.c
@@ -32,6 +32,12 @@
 
 #define ATI_DEBUG_HW_CURSOR 0
 
+#ifdef CONFIG_PIXMAN
+#define DEFAULT_X_PIXMAN 3
+#else
+#define DEFAULT_X_PIXMAN 0
+#endif
+
 static const struct {
     const char *name;
     uint16_t dev_id;
@@ -946,6 +952,12 @@ static void ati_vga_realize(PCIDevice *dev, Error **errp)
     ATIVGAState *s = ATI_VGA(dev);
     VGACommonState *vga = &s->vga;
 
+#ifndef CONFIG_PIXMAN
+    if (s->use_pixman != 0) {
+        warn_report("x-pixman != 0, not effective without PIXMAN");
+    }
+#endif
+
     if (s->model) {
         int i;
         for (i = 0; i < ARRAY_SIZE(ati_model_aliases); i++) {
@@ -1033,7 +1045,8 @@ static Property ati_vga_properties[] = {
     DEFINE_PROP_UINT16("x-device-id", ATIVGAState, dev_id,
                        PCI_DEVICE_ID_ATI_RAGE128_PF),
     DEFINE_PROP_BOOL("guest_hwcursor", ATIVGAState, cursor_guest_mode, false),
-    DEFINE_PROP_UINT8("x-pixman", ATIVGAState, use_pixman, 3),
+    /* this is a debug option, prefer PROP_UINT over PROP_BIT for simplicity */
+    DEFINE_PROP_UINT8("x-pixman", ATIVGAState, use_pixman, DEFAULT_X_PIXMAN),
     DEFINE_PROP_END_OF_LIST()
 };