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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>
74 lines
1.3 KiB
Plaintext
74 lines
1.3 KiB
Plaintext
config BR2_PACKAGE_TIFF
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bool "tiff"
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help
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Library for handling TIFF (Tag Image File Format) images.
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http://www.libtiff.org/
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if BR2_PACKAGE_TIFF
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menu "tiff Options"
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config BR2_PACKAGE_TIFF_CCITT
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bool "CCITT Group 3 & 4 support"
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default y
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config BR2_PACKAGE_TIFF_PACKBITS
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bool "Macintosh PackBits algorithm"
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default y
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config BR2_PACKAGE_TIFF_LZW
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bool "LZW algorithm"
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default y
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config BR2_PACKAGE_TIFF_THUNDER
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bool "ThunderScan 4-bit RLE algorithm"
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default y
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config BR2_PACKAGE_TIFF_NEXT
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bool "NeXT 2-bit RLE algorithm"
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default y
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config BR2_PACKAGE_TIFF_LOGLUV
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bool "LogLuv high dynamic range encoding"
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default y
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config BR2_PACKAGE_TIFF_MDI
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bool "Microsoft Document Imaging"
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default y
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config BR2_PACKAGE_TIFF_ZLIB
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bool "Zlib usage (required for Deflate compression)"
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select BR2_PACKAGE_ZLIB
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default y
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config BR2_PACKAGE_TIFF_PIXARLOG
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bool "Pixar log-format algorithm (requires Zlib)"
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select BR2_PACKAGE_TIFF_ZLIB
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default y
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config BR2_PACKAGE_TIFF_JPEG
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bool "JPEG compression"
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select BR2_PACKAGE_JPEG
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default y
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config BR2_PACKAGE_TIFF_OLD_JPEG
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bool "Old JPEG decompression"
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default y
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config BR2_PACKAGE_TIFF_JBIG
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bool "JBIG compression"
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default y
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endmenu
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config BR2_PACKAGE_TIFF_TIFF2PDF
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bool "tiff2pdf"
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help
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tiff2pdf utility
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config BR2_PACKAGE_TIFF_TIFFCP
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bool "tiffcp"
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help
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tiffcp utility
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endif
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