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kumquat-buildroot/package/jpeg/Config.in

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final step in buildroot facelift
2004-10-09 08:13:40 +02:00
config BR2_PACKAGE_JPEG
package: add selection between libjpeg and jpeg-turbo Introduce a virtual 'jpeg' package, which pulls in either libjpeg or jpeg-turbo depending on a choice selection. Rename jpeg package to libjpeg so we can reuse 'jpeg' for the virtual package, making the change transparent to existing users and all the packages using libjpeg. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-12-13 23:58:11 +01:00
bool "jpeg support"
help
Select the desired JPEG library provider.
if BR2_PACKAGE_JPEG
choice
prompt "jpeg variant"
default BR2_PACKAGE_JPEG_TURBO if (BR2_X86_CPU_HAS_MMX || BR2_ARM_CPU_HAS_NEON)
help
Select the older stable version, or the newer developer version
config BR2_PACKAGE_LIBJPEG
merge help descriptions written by Tom Cameron
2004-12-24 10:39:23 +01:00
bool "jpeg"
package/jpeg: make it behave more like other virtual packages 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>
2014-06-08 16:15:08 +02:00
select BR2_PACKAGE_HAS_JPEG
final step in buildroot facelift
2004-10-09 08:13:40 +02:00
help
merge help descriptions written by Tom Cameron
2004-12-24 10:39:23 +01:00
The ubiquitous C library for manipulating JPEG images.
final step in buildroot facelift
2004-10-09 08:13:40 +02:00
merge help descriptions written by Tom Cameron
2004-12-24 10:39:23 +01:00
http://www.ijg.org/
package: add selection between libjpeg and jpeg-turbo Introduce a virtual 'jpeg' package, which pulls in either libjpeg or jpeg-turbo depending on a choice selection. Rename jpeg package to libjpeg so we can reuse 'jpeg' for the virtual package, making the change transparent to existing users and all the packages using libjpeg. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-12-13 23:58:11 +01:00
config BR2_PACKAGE_JPEG_TURBO
bool "jpeg-turbo"
package/jpeg: make it behave more like other virtual packages 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>
2014-06-08 16:15:08 +02:00
select BR2_PACKAGE_HAS_JPEG
package: add selection between libjpeg and jpeg-turbo Introduce a virtual 'jpeg' package, which pulls in either libjpeg or jpeg-turbo depending on a choice selection. Rename jpeg package to libjpeg so we can reuse 'jpeg' for the virtual package, making the change transparent to existing users and all the packages using libjpeg. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-12-13 23:58:11 +01:00
help
Libjpeg-turbo is a derivative of libjpeg that uses SIMD
instructions (MMX, SSE2, NEON) to accelerate baseline JPEG
compression and decompression on x86, x86-64, and ARM
systems.
http://www.libjpeg-turbo.org
endchoice
package/jpeg: convert to the virtual-package infrastructure Since this package is implemented via a choice rather than the usual separate-package providers, we only need BR2_PACKAGE_HAS_JPEG to be always defined when the 'jpeg' package is selected. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: Eric Le Bihan <eric.le.bihan.dev@free.fr> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com> Cc: Mike Zick <minimod@morethan.org> Reviewed-by: Samuel Martin <s.martin49@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-04-05 17:21:54 +02:00
config BR2_PACKAGE_HAS_JPEG
package/jpeg: make it behave more like other virtual packages 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>
2014-06-08 16:15:08 +02:00
bool
package/jpeg: convert to the virtual-package infrastructure Since this package is implemented via a choice rather than the usual separate-package providers, we only need BR2_PACKAGE_HAS_JPEG to be always defined when the 'jpeg' package is selected. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: Eric Le Bihan <eric.le.bihan.dev@free.fr> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com> Cc: Mike Zick <minimod@morethan.org> Reviewed-by: Samuel Martin <s.martin49@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-04-05 17:21:54 +02:00
package/libjpeg: switch to package-defined providers For the underlying reasons, see previous patch, titled: package/opengl/libegl: switch to package-defined providers Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: Arnout Vandecappelle <arnout@mind.be> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Peter Korsgaard <jacmet@uclibc.org> Cc: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2013-12-20 23:27:58 +01:00
config BR2_PACKAGE_PROVIDES_JPEG
string
default "libjpeg" if BR2_PACKAGE_LIBJPEG
default "jpeg-turbo" if BR2_PACKAGE_JPEG_TURBO
package: add selection between libjpeg and jpeg-turbo Introduce a virtual 'jpeg' package, which pulls in either libjpeg or jpeg-turbo depending on a choice selection. Rename jpeg package to libjpeg so we can reuse 'jpeg' for the virtual package, making the change transparent to existing users and all the packages using libjpeg. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-12-13 23:58:11 +01:00
endif
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