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authorDana Robinson <derobins@hdfgroup.org>2011-05-23 19:15:39 (GMT)
committerDana Robinson <derobins@hdfgroup.org>2011-05-23 19:15:39 (GMT)
commit0418b80b226e22db0b8ddbfcd3754a90c8eb54f9 (patch)
tree0cb1388b845ecd5ca21f8c29da1bb711739bb65a /src
parent3cfec078a6d5305657380b68558900d8aa955470 (diff)
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[svn-r20894] Purpose:
Updates configure definitions on linux. Description: We only define _POSIX_SOURCE which only allows for the lowest level of POSIX support (IEEE 1003.1), which is unsuitable for clock_gettime() functionality on modern linux systems. This symbol was changed to _POSIX_C_SOURCE=199506L, which gives the 1996 version of POSIX support and allows clock_gettime() and CLOCK_MONOTONIC to be found. We do not link to the BSD compatibility library, even though we define _BSD_SOURCE. -lbsd-compat was added to AM_LDFLAGS in accordance with GNU recommendations. This does not appear to change anything in the current library. Tested on: jam(linux32-LE) This was tested with various configure settings including parallel, threadsafe, C++ and FORTRAN enabled.
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