buildrootschalter/package/sdl_image/Config.in
Thomas De Schampheleire 35eaed8d07 Config.in files: use if/endif instead of 'depends on' for main symbol
In the Config.in file of package foo, it often happens that there are other
symbols besides BR2_PACKAGE_FOO. Typically, these symbols only make sense
when foo itself is enabled. There are two ways to express this: with
    depends on BR2_PACKAGE_FOO
in each extra symbol, or with
    if BR2_PACKAGE_FOO
        ...
    endif
around the entire set of extra symbols.

The if/endif approach avoids the repetition of 'depends on' statements on
multiple symbols, so this is clearly preferred. But even when there is only
one extra symbol, if/endif is a more logical choice:
- it is future-proof for when extra symbols are added
- it allows to have just one strategy instead of two (less confusion)

This patch modifies the Config.in files accordingly.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2013-12-25 12:21:39 +01:00

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config BR2_PACKAGE_SDL_IMAGE
bool "SDL_image"
depends on BR2_PACKAGE_SDL
help
SDL_image is an image file loading library. It loads images
as SDL surfaces, and supports the following formats:
BMP, GIF, JPEG, LBM, PCX, PNG, PNM, TGA, TIFF, XCF, XPM, XV.
http://www.libsdl.org/projects/SDL_image/
if BR2_PACKAGE_SDL_IMAGE
menu "SDL_image file format support"
config BR2_PACKAGE_SDL_IMAGE_BMP
bool "enable BMP file format support"
default y
config BR2_PACKAGE_SDL_IMAGE_GIF
bool "enable GIF file format support"
config BR2_PACKAGE_SDL_IMAGE_JPEG
bool "enable JPEG file format support"
select BR2_PACKAGE_JPEG
config BR2_PACKAGE_SDL_IMAGE_LBM
bool "enable LBM file format support"
config BR2_PACKAGE_SDL_IMAGE_PCX
bool "enable PCX file format support"
config BR2_PACKAGE_SDL_IMAGE_PNG
bool "enable PNG file format support"
select BR2_PACKAGE_LIBPNG
config BR2_PACKAGE_SDL_IMAGE_PNM
bool "enable PNM file format support"
config BR2_PACKAGE_SDL_IMAGE_TARGA
bool "enable TARGA format support"
config BR2_PACKAGE_SDL_IMAGE_TIFF
bool "enable TIFF file format support"
select BR2_PACKAGE_TIFF
config BR2_PACKAGE_SDL_IMAGE_WEBP
bool "enable WEBP file format support"
select BR2_PACKAGE_WEBP
config BR2_PACKAGE_SDL_IMAGE_XCF
bool "enable XCF file format support"
config BR2_PACKAGE_SDL_IMAGE_XPM
bool "enable XPM format support"
config BR2_PACKAGE_SDL_IMAGE_XV
bool "enable XV file format support"
endmenu
endif