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kbuild: cc-cross-prefix spelling
Spelling fixes for cc-cross-prefix documentation Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
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@ -519,17 +519,17 @@ more details, with real examples.
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to the user why it stops.
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cc-cross-prefix
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cc-cross-prefix is used to check if there exist a $(CC) in path with
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cc-cross-prefix is used to check if there exists a $(CC) in path with
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one of the listed prefixes. The first prefix where there exist a
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prefix$(CC) in the PATH is returned - and if no prefix$(CC) is found
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then nothing is returned.
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Additional prefixes are separated by a single space in the
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call of cc-cross-prefix.
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This functionality is usefull for architecture Makefile that try
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to set CROSS_COMPILE to well know values but may have several
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This functionality is useful for architecture Makefiles that try
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to set CROSS_COMPILE to well-known values but may have several
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values to select between.
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It is recommended only to try to set CROSS_COMPILE is it is a cross
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build (host arch is different from target arch). And is CROSS_COMPILE
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It is recommended only to try to set CROSS_COMPILE if it is a cross
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build (host arch is different from target arch). And if CROSS_COMPILE
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is already set then leave it with the old value.
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Example:
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