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view m4/strtoull.m4 @ 16768:cd4aba7fcd3e
New module 'ilogbl'.
* lib/math.in.h (ilogbl): New declaration.
* lib/ilogbl.c: New file.
* m4/ilogbl.m4: New file.
* m4/math_h.m4 (gl_MATH_H): Test whether ilogbl is declared.
(gl_MATH_H_DEFAULTS): Initialize GNULIB_ILOGBL, HAVE_ILOGBL.
* modules/math (Makefile.am): Substitute GNULIB_ILOGBL, HAVE_ILOGBL.
Split sed invocation, to avoid the limit of 100 substitutions of
HP-UX 'sed'.
* modules/ilogbl: New file.
* tests/test-math-c++.cc: Check the declaration of ilogbl.
* doc/posix-functions/ilogbl.texi: Mention the new module.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Tue, 03 Apr 2012 21:58:52 +0200 |
| parents | 8250f2777afc |
| children | e542fd46ad6f |
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# strtoull.m4 serial 7 dnl Copyright (C) 2002, 2004, 2006, 2008-2012 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. AC_DEFUN([gl_FUNC_STRTOULL], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) dnl We don't need (and can't compile) the replacement strtoull dnl unless the type 'unsigned long long int' exists. AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) if test "$ac_cv_type_unsigned_long_long_int" = yes; then AC_CHECK_FUNCS([strtoull]) if test $ac_cv_func_strtoull = no; then HAVE_STRTOULL=0 fi fi ]) # Prerequisites of lib/strtoull.c. AC_DEFUN([gl_PREREQ_STRTOULL], [ : ])