view .hgsub @ 15852:cd115ec92248

build: Check that system has math defines such as M_PI. * configure.ac: Check for math defines such as M_PI. Fail to build if no defines can be found. * liboctave/numeric/lo-specfun.cc: Use M_PI from math.h now that build system has verified that it is present.
author Rik <rik@octave.org>
date Wed, 26 Dec 2012 12:56:38 -0800
parents e40ae983288f
children 44f30dcd87e0
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gnulib = [git]git://git.sv.gnu.org/gnulib