Description: signbit() macro: Determine the sign bit of a floating-point number. Files: lib/signbitf.c lib/signbitd.c lib/signbitl.c lib/float+.h m4/signbit.m4 Depends-on: math float [test $REPLACE_SIGNBIT = 1] isnanf-nolibm [test $REPLACE_SIGNBIT = 1] isnand-nolibm [test $REPLACE_SIGNBIT = 1] isnanl-nolibm [test $REPLACE_SIGNBIT = 1] fpieee [test $REPLACE_SIGNBIT = 1] memcmp [test $REPLACE_SIGNBIT = 1] configure.ac: gl_SIGNBIT if test $REPLACE_SIGNBIT = 1; then AC_LIBOBJ([signbitf]) AC_LIBOBJ([signbitd]) AC_LIBOBJ([signbitl]) fi gl_MATH_MODULE_INDICATOR([signbit]) Makefile.am: Include: License: LGPLv2+ Maintainer: all