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Add script for determining the set of symbols to export from a library. * build-aux/declared.sh: New file, from GNU libunistring. * doc/lib-symbol-visibility.texi (Exported Symbols of Shared Libraries): Mention it.
author Bruno Haible <bruno@clisp.org>
date Sun, 03 Feb 2019 21:44:16 +0100
parents 1f14c6dd175d
children
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Description:
fma() function: fused multiply-add.

Files:
lib/fma.c
lib/float+.h
m4/fma.m4
m4/fegetround.m4
m4/mathfunc.m4

Depends-on:
math
float           [test $HAVE_FMA = 0 || test $REPLACE_FMA = 1]
stdbool         [test $HAVE_FMA = 0 || test $REPLACE_FMA = 1]
verify          [test $HAVE_FMA = 0 || test $REPLACE_FMA = 1]
isfinite        [test $HAVE_FMA = 0 || test $REPLACE_FMA = 1]
integer_length  [test $HAVE_FMA = 0 || test $REPLACE_FMA = 1]
frexp           [test $HAVE_FMA = 0 || test $REPLACE_FMA = 1]
ldexp           [test $HAVE_FMA = 0 || test $REPLACE_FMA = 1]

configure.ac:
gl_FUNC_FMA
if test $HAVE_FMA = 0 || test $REPLACE_FMA = 1; then
  AC_LIBOBJ([fma])
  gl_PREREQ_FMA
fi
gl_MATH_MODULE_INDICATOR([fma])

Makefile.am:

Include:
<math.h>

Link:
$(FMA_LIBM)

License:
LGPL

Maintainer:
all