Hash :
e677143b
Author :
Date :
2011-10-07T11:17:58
New module 'ldexpf'. * lib/math.in.h (ldexpf): New declaration. * lib/ldexpf.c: New file. * m4/ldexpf.m4: New file. * m4/math_h.m4 (gl_MATH_H): Test whether ldexpf is declared. (gl_MATH_H_DEFAULTS): Initialize GNULIB_LDEXPF, HAVE_LDEXPF. * modules/math (Makefile.am): Substitute GNULIB_LDEXPF, HAVE_LDEXPF. * modules/ldexpf: New file. * tests/test-math-c++.cc: Check the declaration of ldexpf. * doc/posix-functions/ldexpf.texi: Mention the new module.
Description:
ldexpf() function: multiply a 'float' by a power of 2.
Files:
lib/ldexpf.c
m4/ldexpf.m4
m4/mathfunc.m4
Depends-on:
math
ldexp [test $HAVE_LDEXPF = 0]
configure.ac:
gl_FUNC_LDEXPF
if test $HAVE_LDEXPF = 0; then
AC_LIBOBJ([ldexpf])
fi
gl_MATH_MODULE_INDICATOR([ldexpf])
Makefile.am:
Include:
<math.h>
Link:
$(LDEXPF_LIBM)
License:
LGPL
Maintainer:
Bruno Haible