Mercurial > hg > octave-kai > gnulib-hg
annotate modules/copysignl @ 16455:cfdc186017be
New module 'fabsf-ieee'.
* modules/fabsf-ieee: New file.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Sun, 26 Feb 2012 17:27:36 +0100 |
| parents | e8d90530f5fd |
| children | fdbe3125f81a |
| rev | line source |
|---|---|
| 15913 | 1 Description: |
| 2 copysignl() function: copy sign into another 'long double' number. | |
| 3 | |
| 4 Files: | |
| 5 lib/copysignl.c | |
| 6 m4/copysignl.m4 | |
| 7 m4/mathfunc.m4 | |
| 8 | |
| 9 Depends-on: | |
| 10 math | |
|
15922
e8d90530f5fd
copysignl: Simplify for platforms where 'long double' == 'double'.
Bruno Haible <bruno@clisp.org>
parents:
15913
diff
changeset
|
11 copysign [test $HAVE_COPYSIGNL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1] |
|
e8d90530f5fd
copysignl: Simplify for platforms where 'long double' == 'double'.
Bruno Haible <bruno@clisp.org>
parents:
15913
diff
changeset
|
12 signbit [test $HAVE_COPYSIGNL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0] |
| 15913 | 13 |
| 14 configure.ac: | |
| 15 gl_FUNC_COPYSIGNL | |
| 16 if test $HAVE_COPYSIGNL = 0; then | |
| 17 AC_LIBOBJ([copysignl]) | |
| 18 fi | |
| 19 gl_MATH_MODULE_INDICATOR([copysignl]) | |
| 20 | |
| 21 Makefile.am: | |
| 22 | |
| 23 Include: | |
| 24 <math.h> | |
| 25 | |
| 26 Link: | |
| 27 $(COPYSIGNL_LIBM) | |
| 28 | |
| 29 License: | |
| 30 LGPL | |
| 31 | |
| 32 Maintainer: | |
| 33 Bruno Haible |