[vlc-devel] [PATCH] configure: Detect bswap* functions
n54 at gmx.com
Mon Mar 5 09:05:34 CET 2018
On 27.02.2018 05:30, Kamil Rytarowski wrote:
> On 27.02.2018 05:20, Kamil Rytarowski wrote:
>> Attempt to detect bswap16, bswap32 and bswap64 on a target OS.
>> Use a generic approach with AC_LINK_IFELSE() and AC_LANG_PROGRAM()
>> to detect these functions, because their symbols can be mangled in libc.
>> This is required for the NetBSD case:
>> - bswap16's symbol in the libc is renamed to __bswap16,
>> - bswap32's symbol renamed to __bswap32,
>> - bswap64's symbol not renamed and kept as bswap64.
>> This revision corrects build failure on NetBSD.
> Please disregard this version. There was a mistake, gpatch(1) has
> applied #endif in a wrong place.
> v2 ships with a corrected patch.
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