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package/libcamera: improve reproducibility for optional dependencies

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libcamera has some optional dependencies that automatically detected at
build time.

To improve reproducibility, we should add a dependency on those optional
dependencies if the symbols that build them are enabled so that the
order in which packages are built does not influence the libcamera
package.

Note that the optional libyuv dependency isn't added as:
1) it is only used for the virtual pipeline and the android feature,
   both of which are disabled/not supported right now,
2) libcamera has it in a submodule if missing (though if that works with
   Buildroot is to be determined),
3) adding the dependency isn't enough as meson somehow doesn't find the
   dependency,

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Quentin Schulz
2025-04-04 18:47:36 +02:00
committed by Thomas Petazzoni
parent ef3c3bc9b1
commit 028bdac7ed
1 changed files with 21 additions and 0 deletions
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21
package/libcamera/libcamera.mk
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@@ -82,6 +82,27 @@ LIBCAMERA_CONF_OPTS += -Dcam=enabled
LIBCAMERA_DEPENDENCIES += libevent
endif
ifeq ($(BR2_PACKAGE_ELFUTILS),y)
# Optional dependency on libdw
LIBCAMERA_DEPENDENCIES += elfutils
endif
ifeq ($(BR2_PACKAGE_JPEG),y)
LIBCAMERA_DEPENDENCIES += jpeg
endif
ifeq ($(BR2_PACKAGE_LIBDRM),y)
LIBCAMERA_DEPENDENCIES += libdrm
endif
ifeq ($(BR2_PACKAGE_LIBUNWIND),y)
LIBCAMERA_DEPENDENCIES += libunwind
endif
ifeq ($(BR2_PACKAGE_SDL2),y)
LIBCAMERA_DEPENDENCIES += sdl2
endif
ifeq ($(BR2_PACKAGE_TIFF),y)
LIBCAMERA_DEPENDENCIES += tiff
endif