Setting `-D arrayoption=` is not the same as setting `-D arrayoption=[]`;
the latter clears the array, while the former fills it with an empty
string option.
This makes the code handling array options a bit more complicated, and
a lot more error-prone, so let's get rid of the confusion by removing
the empty-string option.
Cc: Dylan Baker <dy...@pnwbakers.com>
Cc: Eric Anholt <e...@anholt.net>
Cc: Matt Turner <matts...@gmail.com>
Cc: Daniel Stone <dan...@fooishbar.org>
Cc: Jason Ekstrand <jason.ekstr...@gmail.com>
Cc: Kenneth Graunke <kenn...@whitecape.org>
Signed-off-by: Eric Engestrom <eric.engest...@intel.com>
---
The rest of the series can land independently of this patch
v2: drop unnecessary code at the same time as we remove the empty string
option
---
meson.build | 14 ++++++--------
meson_options.txt | 8 ++++----
2 files changed, 10 insertions(+), 12 deletions(-)
diff --git a/meson.build b/meson.build
index a8fd0980010babae8c9f..db9237fa0746f6beeacb 100644
--- a/meson.build
+++ b/meson.build
@@ -119,7 +119,7 @@ with_dri_r200 = _drivers.contains('r200')
with_dri_nouveau = _drivers.contains('nouveau')
with_dri_swrast = _drivers.contains('swrast')
-with_dri = _drivers.length() != 0 and _drivers != ['']
+with_dri = _drivers.length() != 0
_drivers = get_option('gallium-drivers')
if _drivers.contains('auto')
@@ -161,7 +161,7 @@ with_gallium_svga = _drivers.contains('svga')
with_gallium_virgl = _drivers.contains('virgl')
with_gallium_swr = _drivers.contains('swr')
-with_gallium = _drivers.length() != 0 and _drivers != ['']
+with_gallium = _drivers.length() != 0
if with_gallium and system_has_kms_drm
_glx = get_option('glx')
@@ -189,7 +189,7 @@ endif
with_intel_vk = _vulkan_drivers.contains('intel')
with_amd_vk = _vulkan_drivers.contains('amd')
-with_any_vk = _vulkan_drivers.length() != 0 and _vulkan_drivers != ['']
+with_any_vk = _vulkan_drivers.length() != 0
if with_dri_swrast and (with_gallium_softpipe or with_gallium_swr)
error('Only one swrast provider can be built')
@@ -242,9 +242,7 @@ with_platform_drm = _platforms.contains('drm')
with_platform_haiku = _platforms.contains('haiku')
with_platform_surfaceless = _platforms.contains('surfaceless')
-with_platforms = false
-if _platforms.length() != 0 and _platforms != ['']
- with_platforms = true
+if _platforms.length() != 0
egl_native_platform = _platforms[0]
endif
@@ -287,13 +285,13 @@ endif
_egl = get_option('egl')
if _egl == 'auto'
- with_egl = with_dri and with_shared_glapi and with_platforms
+ with_egl = with_dri and with_shared_glapi and _platforms.length() != 0
elif _egl == 'true'
if not with_dri
error('EGL requires dri')
elif not with_shared_glapi
error('EGL requires shared-glapi')
- elif with_platforms
+ elif _platforms.length() != 0
error('No platforms specified, consider -Dplatforms=drm,x11 at least')
elif not ['disabled', 'dri'].contains(with_glx)
error('EGL requires dri, but a GLX is being built without dri')
diff --git a/meson_options.txt b/meson_options.txt
index ce7d87f1ebd74a4ecc2c..b851f086a2b756142d8d 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -23,7 +23,7 @@ option(
type : 'array',
value : ['auto'],
choices : [
- '', 'auto', 'x11', 'wayland', 'drm', 'surfaceless', 'haiku', 'android',
+ 'auto', 'x11', 'wayland', 'drm', 'surfaceless', 'haiku', 'android',
],
description : 'comma separated list of window systems to support. If this is
set to auto all platforms applicable to the OS will be enabled.'
)
@@ -38,7 +38,7 @@ option(
'dri-drivers',
type : 'array',
value : ['auto'],
- choices : ['', 'auto', 'i915', 'i965', 'r100', 'r200', 'nouveau', 'swrast'],
+ choices : ['auto', 'i915', 'i965', 'r100', 'r200', 'nouveau', 'swrast'],
description : 'List of dri drivers to build. If this is set to auto all
drivers applicable to the target OS/architecture will be built'
)
option(
@@ -58,7 +58,7 @@ option(
type : 'array',
value : ['auto'],
choices : [
- '', 'auto', 'pl111', 'radeonsi', 'r300', 'r600', 'nouveau', 'freedreno',
+ 'auto', 'pl111', 'radeonsi', 'r300', 'r600', 'nouveau', 'freedreno',
'swrast', 'vc4', 'vc5', 'etnaviv', 'imx', 'tegra', 'i915', 'svga', 'virgl',
'swr',
],
@@ -152,7 +152,7 @@ option(
'vulkan-drivers',
type : 'array',
value : ['auto'],
- choices : ['', 'auto', 'amd', 'intel'],
+ choices : ['auto', 'amd', 'intel'],
description : 'List of vulkan drivers to build. If this is set to auto all
drivers applicable to the target OS/architecture will be built'
)
option(
--
Cheers,
Eric
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev
