configure.ac: fix libm checks (Trac #3730)

Authored by trofi on Dec 4 2009, 3:40 PM.

Description

configure.ac: fix libm checks (Trac Trac #3730)

libbfd pulled libm as dependency and broke LIBM= detection.

Patch moves libm in library tests as early as possible.
Thanks to asuffield for suggesting such a simple fix.
Thanks to Roie Kerstein and Renato Gallo for finding
and tracking down the issue.

Details

Committed
trofiDec 4 2009, 3:40 PM
Pushed
bgamariAug 25 2016, 1:39 PM
Parents
rGHCDIFFaeeeda3efad5: #include <sys/select.h> if we have it (#3760)
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