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Revision 9fd5f39b

ID9fd5f39b0e77e41d8d9b813b9a17bb21533fbf64
Parent 0ada32c3
Child 3ece3e4c

Added by Martin Storsjö about 11 years ago

configure: Set _DARWIN_C_SOURCE while testing for struct ipv6_mreq

On OS X, this struct is only available if _DARWIN_C_SOURCE is defined,
when we have _POSIX_C_SOURCE defined. This allows the struct to be found,
enabling proper IPv6 multicast functionality on OS X.

The define is already set within the file that uses the struct. Setting it
only for this test in configure avoids having to keep it defined for the
whole build.

Originally committed as revision 25370 to svn://svn.ffmpeg.org/ffmpeg/trunk

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