diff options
| author | Bruno Haible <bruno@clisp.org> | 2010-12-21 05:04:13 +0100 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2010-12-21 17:30:27 +0100 |
| commit | 1d7de2b4c343cfb0eb4d1171acf0877630e32151 (patch) | |
| tree | 6391eb2cf13db8a2836cb6e8235fcce172c0ac43 /m4/floorf-ieee.m4 | |
| parent | d896f0b2b2a00b53abc0a4e9786f03c5a60a8b9f (diff) | |
| download | gnulib-1d7de2b4c343cfb0eb4d1171acf0877630e32151.tar.gz | |
New module 'floorf-ieee'.
* modules/floorf-ieee: New file.
* m4/floorf.m4 (gl_FUNC_FLOORF): If gl_FUNC_FLOORF_IEEE is also used,
test whether floorf works according to ISO C 99 with IEC 60559.
* m4/floorf-ieee.m4: New file.
* modules/floorf-ieee-tests: New file.
* tests/test-floorf-ieee.c: New file, based on tests/test-floorf1.c.
* tests/test-floorf1.c (main): Remove signbit tests.
* modules/floorf-tests (Depends-on): Remove 'signbit'.
* doc/posix-functions/floorf.texi: Mention the new module.
Diffstat (limited to 'm4/floorf-ieee.m4')
| -rw-r--r-- | m4/floorf-ieee.m4 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/m4/floorf-ieee.m4 b/m4/floorf-ieee.m4 new file mode 100644 index 0000000000..c09ac797fd --- /dev/null +++ b/m4/floorf-ieee.m4 @@ -0,0 +1,15 @@ +# floorf-ieee.m4 serial 1 +dnl Copyright (C) 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This macro is in a separate file (not in floorf.m4 and not inlined in the +dnl module description), so that gl_FUNC_FLOORF can test whether 'aclocal' has +dnl found uses of this macro. + +AC_DEFUN([gl_FUNC_FLOORF_IEEE], +[ + m4_divert_text([INIT_PREPARE], [gl_floorf_required=ieee]) + AC_REQUIRE([gl_FUNC_FLOORF]) +]) |