Move stubs to the global stub_ss[] source set. These files
are now built once for all binaries, instead of one time
per system binary.

Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
---
 hw/display/acpi-vga-stub.c |  1 +
 hw/display/meson.build     | 19 ++++++++-----------
 2 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/hw/display/acpi-vga-stub.c b/hw/display/acpi-vga-stub.c
index a9b0ecf76d0..ee0fbf8175d 100644
--- a/hw/display/acpi-vga-stub.c
+++ b/hw/display/acpi-vga-stub.c
@@ -1,4 +1,5 @@
 #include "qemu/osdep.h"
+#undef CONFIG_PIXMAN
 #include "hw/acpi/acpi_aml_interface.h"
 #include "vga_int.h"
 
diff --git a/hw/display/meson.build b/hw/display/meson.build
index 90e6c041bdb..e730c289b15 100644
--- a/hw/display/meson.build
+++ b/hw/display/meson.build
@@ -3,7 +3,8 @@ hw_display_modules = {}
 system_ss.add(when: 'CONFIG_DDC', if_true: files('i2c-ddc.c'))
 system_ss.add(when: 'CONFIG_EDID', if_true: files('edid-generate.c', 
'edid-region.c'))
 
-system_ss.add(when: 'CONFIG_FW_CFG_DMA', if_true: files('ramfb.c'), if_false: 
files('ramfb-stubs.c'))
+system_ss.add(when: 'CONFIG_FW_CFG_DMA', if_true: files('ramfb.c'))
+stub_ss.add(files('ramfb-stubs.c'))
 system_ss.add(when: 'CONFIG_FW_CFG_DMA', if_true: files('ramfb-standalone.c'))
 
 system_ss.add(when: 'CONFIG_VGA_CIRRUS', if_true: files('cirrus_vga.c'))
@@ -36,21 +37,20 @@ system_ss.add(when: 'CONFIG_VGA', if_true: files('vga.c'))
 system_ss.add(when: 'CONFIG_VIRTIO', if_true: files('virtio-dmabuf.c'))
 system_ss.add(when: 'CONFIG_DM163', if_true: files('dm163.c'))
 
+stub_ss.add([files('acpi-vga-stub.c'), pixman])
 if (config_all_devices.has_key('CONFIG_VGA_CIRRUS') or
     config_all_devices.has_key('CONFIG_VGA_PCI') or
     config_all_devices.has_key('CONFIG_VMWARE_VGA') or
     config_all_devices.has_key('CONFIG_ATI_VGA')
    )
-  system_ss.add(when: 'CONFIG_ACPI', if_true: files('acpi-vga.c'),
-                                      if_false: files('acpi-vga-stub.c'))
+  system_ss.add(when: 'CONFIG_ACPI', if_true: files('acpi-vga.c'))
 endif
 
 if config_all_devices.has_key('CONFIG_QXL')
   qxl_ss = ss.source_set()
   qxl_ss.add(when: 'CONFIG_QXL', if_true: [files('qxl.c', 'qxl-logger.c', 
'qxl-render.c'),
                                            pixman, spice])
-  qxl_ss.add(when: 'CONFIG_ACPI', if_true: files('acpi-vga.c'),
-                                  if_false: files('acpi-vga-stub.c'))
+  qxl_ss.add(when: 'CONFIG_ACPI', if_true: files('acpi-vga.c'))
   hw_display_modules += {'qxl': qxl_ss}
 endif
 
@@ -119,16 +119,14 @@ if config_all_devices.has_key('CONFIG_VIRTIO_VGA')
                     if_true: [files('virtio-vga.c'), pixman])
   virtio_vga_ss.add(when: 'CONFIG_VHOST_USER_VGA',
                     if_true: files('vhost-user-vga.c'))
-  virtio_vga_ss.add(when: 'CONFIG_ACPI', if_true: files('acpi-vga.c'),
-                                         if_false: files('acpi-vga-stub.c'))
+  virtio_vga_ss.add(when: 'CONFIG_ACPI', if_true: files('acpi-vga.c'))
   hw_display_modules += {'virtio-vga': virtio_vga_ss}
 
   if virgl.found() and opengl.found()
     virtio_vga_gl_ss = ss.source_set()
     virtio_vga_gl_ss.add(when: ['CONFIG_VIRTIO_VGA', virgl, opengl],
                          if_true: [files('virtio-vga-gl.c'), pixman])
-    virtio_vga_gl_ss.add(when: 'CONFIG_ACPI', if_true: files('acpi-vga.c'),
-                                              if_false: 
files('acpi-vga-stub.c'))
+    virtio_vga_gl_ss.add(when: 'CONFIG_ACPI', if_true: files('acpi-vga.c'))
     hw_display_modules += {'virtio-vga-gl': virtio_vga_gl_ss}
   endif
 
@@ -136,8 +134,7 @@ if config_all_devices.has_key('CONFIG_VIRTIO_VGA')
     virtio_vga_rutabaga_ss = ss.source_set()
     virtio_vga_rutabaga_ss.add(when: ['CONFIG_VIRTIO_VGA', rutabaga],
                                if_true: [files('virtio-vga-rutabaga.c'), 
pixman])
-    virtio_vga_rutabaga_ss.add(when: 'CONFIG_ACPI', if_true: 
files('acpi-vga.c'),
-                                                    if_false: 
files('acpi-vga-stub.c'))
+    virtio_vga_rutabaga_ss.add(when: 'CONFIG_ACPI', if_true: 
files('acpi-vga.c'))
     hw_display_modules += {'virtio-vga-rutabaga': virtio_vga_rutabaga_ss}
   endif
 endif
-- 
2.52.0


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