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package/weston: jpeg support needs jpeg-turbo

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Since upstream commit 312efb2acba7dba80b6652ccf98339dcbbd47695, the
JPEG loading code is using jpeg_read_icc_profile(), which is only
available when the jpeg-turbo implementation is used, not the classic
libjpeg. When classic jpeg is used, the build fails with:

../shared/image-loader.c:163:14: error: implicit declaration of function 'jpeg_read_icc_profile' [-Wimplicit-function-declaration]
  163 |         if (!jpeg_read_icc_profile(cinfo, &profdata, &proflen)) {

This commit first appeared in development version 13.0.91 and stable
version 14.0.0, which means the problem exists in Buildroot since
commit 430b80cfc1, when weston was
bumped from 13.0.3 to 14.0.0.

So let's enable the JPEG logic only when jpeg-turbo is used.

Fixes:

  https://autobuild.buildroot.org/results/353e39902616bdbce40ac667e98cbaf51079f69e/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
(cherry picked from commit f74f7d4a03)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
This commit is contained in:
Thomas Petazzoni
2025-08-16 00:11:24 +02:00
committed by Thomas Perale
parent 39615bc272
commit 81c94c0d93
1 changed files with 2 additions and 1 deletions
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3
package/weston/weston.mk
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@@ -36,7 +36,8 @@ WESTON_SIMPLE_CLIENTS += dmabuf-v4l
endif
endif # BR2_PACKAGE_WESTON_SIMPLE_CLIENTS
ifeq ($(BR2_PACKAGE_JPEG),y)
# weston uses jpeg_read_icc_profile(), only provided by jpeg-turbo
ifeq ($(BR2_PACKAGE_JPEG_TURBO),y)
WESTON_CONF_OPTS += -Dimage-jpeg=true
WESTON_DEPENDENCIES += jpeg
else