[v5,7/9] gfxstream + rutabaga: meson support

- Add meson detection of rutabaga_gfx
- Build virtio-gpu-rutabaga.c + associated vga/pci files when
  present

Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Tested-by: Alyssa Ross <hi@alyssa.is>
---
v3: Fix alignment issues (Akihiko)

 hw/display/meson.build        | 22 ++++++++++++++++++++++
 meson.build                   |  7 +++++++
 meson_options.txt             |  2 ++
 scripts/meson-buildoptions.sh |  3 +++
 4 files changed, 34 insertions(+)

Reviewed-by: Emmanouil Pitsidianakis <manos.pitsidianakis@linaro.org>
Tested-by: Emmanouil Pitsidianakis <manos.pitsidianakis@linaro.org>

On Tue, 15 Aug 2023 03:35, Gurchetan Singh <gurchetansingh@chromium.org> wrote:
>- Add meson detection of rutabaga_gfx
>- Build virtio-gpu-rutabaga.c + associated vga/pci files when
>  present
>
>Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
>Tested-by: Alyssa Ross <hi@alyssa.is>
>---
>v3: Fix alignment issues (Akihiko)
>
> hw/display/meson.build        | 22 ++++++++++++++++++++++
> meson.build                   |  7 +++++++
> meson_options.txt             |  2 ++
> scripts/meson-buildoptions.sh |  3 +++
> 4 files changed, 34 insertions(+)
>
>diff --git a/hw/display/meson.build b/hw/display/meson.build
>index 413ba4ab24..e362d625dd 100644
>--- a/hw/display/meson.build
>+++ b/hw/display/meson.build
>@@ -79,6 +79,13 @@ if config_all_devices.has_key('CONFIG_VIRTIO_GPU')
>                          if_true: [files('virtio-gpu-gl.c', 'virtio-gpu-virgl.c'), pixman, virgl])
>     hw_display_modules += {'virtio-gpu-gl': virtio_gpu_gl_ss}
>   endif
>+
>+  if rutabaga.found()
>+    virtio_gpu_rutabaga_ss = ss.source_set()
>+    virtio_gpu_rutabaga_ss.add(when: ['CONFIG_VIRTIO_GPU', rutabaga],
>+                               if_true: [files('virtio-gpu-rutabaga.c'), pixman])
>+    hw_display_modules += {'virtio-gpu-rutabaga': virtio_gpu_rutabaga_ss}
>+  endif
> endif
> 
> if config_all_devices.has_key('CONFIG_VIRTIO_PCI')
>@@ -95,6 +102,12 @@ if config_all_devices.has_key('CONFIG_VIRTIO_PCI')
>                              if_true: [files('virtio-gpu-pci-gl.c'), pixman])
>     hw_display_modules += {'virtio-gpu-pci-gl': virtio_gpu_pci_gl_ss}
>   endif
>+  if rutabaga.found()
>+    virtio_gpu_pci_rutabaga_ss = ss.source_set()
>+    virtio_gpu_pci_rutabaga_ss.add(when: ['CONFIG_VIRTIO_GPU', 'CONFIG_VIRTIO_PCI', rutabaga],
>+                                   if_true: [files('virtio-gpu-pci-rutabaga.c'), pixman])
>+    hw_display_modules += {'virtio-gpu-pci-rutabaga': virtio_gpu_pci_rutabaga_ss}
>+  endif
> endif
> 
> if config_all_devices.has_key('CONFIG_VIRTIO_VGA')
>@@ -113,6 +126,15 @@ if config_all_devices.has_key('CONFIG_VIRTIO_VGA')
>   virtio_vga_gl_ss.add(when: 'CONFIG_ACPI', if_true: files('acpi-vga.c'),
>                                             if_false: files('acpi-vga-stub.c'))
>   hw_display_modules += {'virtio-vga-gl': virtio_vga_gl_ss}
>+
>+  if rutabaga.found()
>+    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'))
>+    hw_display_modules += {'virtio-vga-rutabaga': virtio_vga_rutabaga_ss}
>+  endif
> endif
> 
> system_ss.add(when: 'CONFIG_OMAP', if_true: files('omap_lcdc.c'))
>diff --git a/meson.build b/meson.build
>index 98e68ef0b1..293f388e53 100644
>--- a/meson.build
>+++ b/meson.build
>@@ -1069,6 +1069,12 @@ if not get_option('virglrenderer').auto() or have_system or have_vhost_user_gpu
>                                        dependencies: virgl))
>   endif
> endif
>+rutabaga = not_found
>+if not get_option('rutabaga_gfx').auto() or have_system or have_vhost_user_gpu
>+  rutabaga = dependency('rutabaga_gfx_ffi',
>+                         method: 'pkg-config',
>+                         required: get_option('rutabaga_gfx'))
>+endif
> blkio = not_found
> if not get_option('blkio').auto() or have_block
>   blkio = dependency('blkio',
>@@ -4272,6 +4278,7 @@ summary_info += {'libtasn1':          tasn1}
> summary_info += {'PAM':               pam}
> summary_info += {'iconv support':     iconv}
> summary_info += {'virgl support':     virgl}
>+summary_info += {'rutabaga support':  rutabaga}
> summary_info += {'blkio support':     blkio}
> summary_info += {'curl support':      curl}
> summary_info += {'Multipath support': mpathpersist}
>diff --git a/meson_options.txt b/meson_options.txt
>index aaea5ddd77..dea3bf7d9c 100644
>--- a/meson_options.txt
>+++ b/meson_options.txt
>@@ -224,6 +224,8 @@ option('vmnet', type : 'feature', value : 'auto',
>        description: 'vmnet.framework network backend support')
> option('virglrenderer', type : 'feature', value : 'auto',
>        description: 'virgl rendering support')
>+option('rutabaga_gfx', type : 'feature', value : 'auto',
>+       description: 'rutabaga_gfx support')
> option('png', type : 'feature', value : 'auto',
>        description: 'PNG support with libpng')
> option('vnc', type : 'feature', value : 'auto',
>diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh
>index 9da3fe299b..9a95b4f782 100644
>--- a/scripts/meson-buildoptions.sh
>+++ b/scripts/meson-buildoptions.sh
>@@ -154,6 +154,7 @@ meson_options_help() {
>   printf "%s\n" '  rbd             Ceph block device driver'
>   printf "%s\n" '  rdma            Enable RDMA-based migration'
>   printf "%s\n" '  replication     replication support'
>+  printf "%s\n" '  rutabaga-gfx    rutabaga_gfx support'
>   printf "%s\n" '  sdl             SDL user interface'
>   printf "%s\n" '  sdl-image       SDL Image support for icons'
>   printf "%s\n" '  seccomp         seccomp support'
>@@ -419,6 +420,8 @@ _meson_option_parse() {
>     --disable-replication) printf "%s" -Dreplication=disabled ;;
>     --enable-rng-none) printf "%s" -Drng_none=true ;;
>     --disable-rng-none) printf "%s" -Drng_none=false ;;
>+    --enable-rutabaga-gfx) printf "%s" -Drutabaga_gfx=enabled ;;
>+    --disable-rutabaga-gfx) printf "%s" -Drutabaga_gfx=disabled ;;
>     --enable-safe-stack) printf "%s" -Dsafe_stack=true ;;
>     --disable-safe-stack) printf "%s" -Dsafe_stack=false ;;
>     --enable-sanitizers) printf "%s" -Dsanitizers=true ;;
>-- 
>2.41.0.694.ge786442a9b-goog
>
>