Re: [PATCH] display: include dependencies explicitly

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

On 9/11/22 23:21, Michael S. Tsirkin wrote:
> acpi-vga-stub.c pulls in vga_int.h
> However that currently pulls in ui/console.h which
> breaks e.g. on systems without pixman.
> It's better to remove ui/console.h from vga_int.h
> and directly include it where it's used.
> 

Reported-by: Miroslav Rezanina <mrezanin@redhat.com>
Reported-by: Frederic Bezies <fredbezies@gmail.com>
Reported-by: Laurent Vivier <lvivier@redhat.com>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1308
Fixes: cfead31326 ("AcpiDevAmlIf interface to build VGA device descs")

> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> ---
>   hw/display/vga_int.h        | 1 -
>   include/qemu/typedefs.h     | 2 ++
>   hw/display/ati_2d.c         | 1 +
>   hw/display/cirrus_vga.c     | 1 +
>   hw/display/cirrus_vga_isa.c | 1 +
>   hw/display/vga-isa.c        | 1 +
>   hw/display/vga-mmio.c       | 1 +
>   hw/display/vga-pci.c        | 1 +
>   hw/display/vga.c            | 1 +
>   hw/display/vmware_vga.c     | 1 +
>   10 files changed, 10 insertions(+), 1 deletion(-)
> 
> diff --git a/hw/display/vga_int.h b/hw/display/vga_int.h
> index 330406ad9c..7cf0d11201 100644
> --- a/hw/display/vga_int.h
> +++ b/hw/display/vga_int.h
> @@ -27,7 +27,6 @@
>   
>   #include "exec/ioport.h"
>   #include "exec/memory.h"
> -#include "ui/console.h"
>   
>   #include "hw/display/bochs-vbe.h"
>   #include "hw/acpi/acpi_aml_interface.h"
> diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h
> index 6d4e6d9708..688408e048 100644
> --- a/include/qemu/typedefs.h
> +++ b/include/qemu/typedefs.h
> @@ -132,6 +132,8 @@ typedef struct Visitor Visitor;
>   typedef struct VMChangeStateEntry VMChangeStateEntry;
>   typedef struct VMStateDescription VMStateDescription;
>   typedef struct DumpState DumpState;
> +typedef struct GraphicHwOps GraphicHwOps;
> +typedef struct QEMUCursor QEMUCursor;

Besides the "Please keep this list in case-insensitive alphabetical
order." in this file header,

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>

>   /*
>    * Pointer types
> diff --git a/hw/display/ati_2d.c b/hw/display/ati_2d.c
> index 692bec91de..7d786653e8 100644
> --- a/hw/display/ati_2d.c
> +++ b/hw/display/ati_2d.c
> @@ -12,6 +12,7 @@
>   #include "ati_regs.h"
>   #include "qemu/log.h"
>   #include "ui/pixel_ops.h"
> +#include "ui/console.h"
>   
>   /*
>    * NOTE:
> diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c
> index 2577005d03..4cc3567c69 100644
> --- a/hw/display/cirrus_vga.c
> +++ b/hw/display/cirrus_vga.c
> @@ -45,6 +45,7 @@
>   #include "ui/pixel_ops.h"
>   #include "cirrus_vga_internal.h"
>   #include "qom/object.h"
> +#include "ui/console.h"
>   
>   /*
>    * TODO:
> diff --git a/hw/display/cirrus_vga_isa.c b/hw/display/cirrus_vga_isa.c
> index 96144bd690..84be51670e 100644
> --- a/hw/display/cirrus_vga_isa.c
> +++ b/hw/display/cirrus_vga_isa.c
> @@ -31,6 +31,7 @@
>   #include "hw/isa/isa.h"
>   #include "cirrus_vga_internal.h"
>   #include "qom/object.h"
> +#include "ui/console.h"
>   
>   #define TYPE_ISA_CIRRUS_VGA "isa-cirrus-vga"
>   OBJECT_DECLARE_SIMPLE_TYPE(ISACirrusVGAState, ISA_CIRRUS_VGA)
> diff --git a/hw/display/vga-isa.c b/hw/display/vga-isa.c
> index 46abbc5653..2a5437d803 100644
> --- a/hw/display/vga-isa.c
> +++ b/hw/display/vga-isa.c
> @@ -32,6 +32,7 @@
>   #include "qemu/timer.h"
>   #include "hw/loader.h"
>   #include "hw/qdev-properties.h"
> +#include "ui/console.h"
>   #include "qom/object.h"
>   
>   #define TYPE_ISA_VGA "isa-vga"
> diff --git a/hw/display/vga-mmio.c b/hw/display/vga-mmio.c
> index 75dfcedea5..cd2c46776d 100644
> --- a/hw/display/vga-mmio.c
> +++ b/hw/display/vga-mmio.c
> @@ -27,6 +27,7 @@
>   #include "hw/sysbus.h"
>   #include "hw/display/vga.h"
>   #include "hw/qdev-properties.h"
> +#include "ui/console.h"
>   #include "vga_int.h"
>   
>   /*
> diff --git a/hw/display/vga-pci.c b/hw/display/vga-pci.c
> index 9a91de7ed1..df23dbf3a0 100644
> --- a/hw/display/vga-pci.c
> +++ b/hw/display/vga-pci.c
> @@ -30,6 +30,7 @@
>   #include "migration/vmstate.h"
>   #include "vga_int.h"
>   #include "ui/pixel_ops.h"
> +#include "ui/console.h"
>   #include "qemu/module.h"
>   #include "qemu/timer.h"
>   #include "hw/loader.h"
> diff --git a/hw/display/vga.c b/hw/display/vga.c
> index 50ecb1ad02..0cb26a791b 100644
> --- a/hw/display/vga.c
> +++ b/hw/display/vga.c
> @@ -31,6 +31,7 @@
>   #include "vga_int.h"
>   #include "vga_regs.h"
>   #include "ui/pixel_ops.h"
> +#include "ui/console.h"
>   #include "qemu/timer.h"
>   #include "hw/xen/xen.h"
>   #include "migration/vmstate.h"
> diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c
> index cedbbde522..53949d2539 100644
> --- a/hw/display/vmware_vga.c
> +++ b/hw/display/vmware_vga.c
> @@ -33,6 +33,7 @@
>   #include "hw/qdev-properties.h"
>   #include "migration/vmstate.h"
>   #include "qom/object.h"
> +#include "ui/console.h"
>   
>   #undef VERBOSE
>   #define HW_RECT_ACCEL