diff mbox series

package/jpeg: fix build failure when qt5base tries to use libjpeg

Message ID 20230221183051.4011311-1-giulio.benetti@benettiengineering.com
State Changes Requested
Headers show
Series package/jpeg: fix build failure when qt5base tries to use libjpeg | expand

Commit Message

Giulio Benetti Feb. 21, 2023, 6:30 p.m. UTC
Qt5 fails to build with libjpeg since the API is different from
libjpeg-turbo and libjpeg-turbo is pointed as the library Qt5 usually link
against to[0]. So let's default jpeg variant to libjpeg-turbo if
BR2_PACKAGE_QT5BASE_JPEG is selected.

Fixes:
still not failed

[0]: https://doc.qt.io/qt-5/qtgui-index.html#licenses-and-attributions

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
 package/jpeg/Config.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Thomas Petazzoni Feb. 21, 2023, 8:04 p.m. UTC | #1
On Tue, 21 Feb 2023 19:30:51 +0100
Giulio Benetti <giulio.benetti@benettiengineering.com> wrote:

> Qt5 fails to build with libjpeg since the API is different from
> libjpeg-turbo and libjpeg-turbo is pointed as the library Qt5 usually link
> against to[0]. So let's default jpeg variant to libjpeg-turbo if
> BR2_PACKAGE_QT5BASE_JPEG is selected.
> 
> Fixes:
> still not failed
> 
> [0]: https://doc.qt.io/qt-5/qtgui-index.html#licenses-and-attributions
> 
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
> ---
>  package/jpeg/Config.in | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/package/jpeg/Config.in b/package/jpeg/Config.in
> index 371f89aa49..3a39a0dfb8 100644
> --- a/package/jpeg/Config.in
> +++ b/package/jpeg/Config.in
> @@ -16,7 +16,8 @@ if BR2_PACKAGE_JPEG
>  
>  choice
>  	prompt "jpeg variant"
> -	default BR2_PACKAGE_JPEG_TURBO if BR2_PACKAGE_JPEG_SIMD_SUPPORT
> +	default BR2_PACKAGE_JPEG_TURBO if BR2_PACKAGE_JPEG_SIMD_SUPPORT || \
> +					  BR2_PACKAGE_QT5BASE_JPEG

I don't think this will work, as it doesn't prevent from using classic
libjpeg with Qt5, it only changes the default. So a user can still
select Qt5 + classic libjpeg, and the autobuilder randomization will
also generate such configurations.

If really classic libjpeg are jpeg-turbo are no longer compatible, then
we probably need to drop the virtual package entirely... but it's going
to be a lot of work to handle both variants in all packages using
jpeg...

Thomas
diff mbox series

Patch

diff --git a/package/jpeg/Config.in b/package/jpeg/Config.in
index 371f89aa49..3a39a0dfb8 100644
--- a/package/jpeg/Config.in
+++ b/package/jpeg/Config.in
@@ -16,7 +16,8 @@  if BR2_PACKAGE_JPEG
 
 choice
 	prompt "jpeg variant"
-	default BR2_PACKAGE_JPEG_TURBO if BR2_PACKAGE_JPEG_SIMD_SUPPORT
+	default BR2_PACKAGE_JPEG_TURBO if BR2_PACKAGE_JPEG_SIMD_SUPPORT || \
+					  BR2_PACKAGE_QT5BASE_JPEG
 	help
 	  Select the normal libjpeg or libjpeg-turbo.