958495578f
Currently, the virtual package jpeg is a special virtual package, as it offers a choice for its implementation, rather than letting the user enable them manually. In so doing, it defines its _HAS option as a 'def_bool y' rather than letting each implementation 'select' it. Since we are going to generate a list of virtual packages and their providers, this defeats the heuristic used to find providers. Coming with an alternate heuristic that also matches the jpeg package is quite complex, so better and easier to make it look more like any other virtual package. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Samuel Martin <s.martin49@gmail.com> Reviewed-by: Samuel Martin <s.martin49@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
44 lines
956 B
Plaintext
44 lines
956 B
Plaintext
config BR2_PACKAGE_JPEG
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bool "jpeg support"
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help
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Select the desired JPEG library provider.
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if BR2_PACKAGE_JPEG
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choice
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prompt "jpeg variant"
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default BR2_PACKAGE_JPEG_TURBO if (BR2_X86_CPU_HAS_MMX || BR2_ARM_CPU_HAS_NEON)
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help
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Select the older stable version, or the newer developer version
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config BR2_PACKAGE_LIBJPEG
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bool "jpeg"
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select BR2_PACKAGE_HAS_JPEG
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help
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The ubiquitous C library for manipulating JPEG images.
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http://www.ijg.org/
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config BR2_PACKAGE_JPEG_TURBO
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bool "jpeg-turbo"
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select BR2_PACKAGE_HAS_JPEG
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help
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Libjpeg-turbo is a derivative of libjpeg that uses SIMD
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instructions (MMX, SSE2, NEON) to accelerate baseline JPEG
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compression and decompression on x86, x86-64, and ARM
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systems.
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http://www.libjpeg-turbo.org
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endchoice
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config BR2_PACKAGE_HAS_JPEG
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bool
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config BR2_PACKAGE_PROVIDES_JPEG
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string
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default "libjpeg" if BR2_PACKAGE_LIBJPEG
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default "jpeg-turbo" if BR2_PACKAGE_JPEG_TURBO
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endif
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