From 959c1e5b08fa6d5ce99d62592ffbb9fd61a4136d Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Wed, 7 Mar 2007 01:14:04 +0000 Subject: [PATCH] Fix the test whether frexpl() and ldexpl() are declared. Move the declaration to . --- ChangeLog | 21 +++++++++++++++++++++ m4/printf-frexpl.m4 | 15 ++++++++------- modules/printf-frexpl | 1 + 3 files changed, 30 insertions(+), 7 deletions(-) diff --git a/ChangeLog b/ChangeLog index 90a18c6df..382717137 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,24 @@ +2007-03-06 Bruno Haible + + * lib/math_.h (acosl): Declare also if HAVE_DECL_ACOSL is set. + (asinl): Declare also if HAVE_DECL_ASINL is set. + (atanl): Declare also if HAVE_DECL_ATANL is set. + (ceill): Declare also if HAVE_DECL_CEILL is set. + (cosl): Declare also if HAVE_DECL_COSL is set. + (expl): Declare also if HAVE_DECL_EXPL is set. + (floorl): Declare also if HAVE_DECL_FLOORL is set. + (frexpl): Declare also if HAVE_DECL_FREXPL is set. + (ldexpl): Declare also if HAVE_DECL_LDEXPL is set. + (logl): Declare also if HAVE_DECL_LOGL is set. + (sinl): Declare also if HAVE_DECL_SINL is set. + (sqrtl): Declare also if HAVE_DECL_SQRTL is set. + (tanl): Declare also if HAVE_DECL_TANL is set. + * modules/math (Makefile.am): Substitute the values of HAVE_DECL_*. + * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Set HAVE_DECL_* to 1. + * m4/printf-frexpl.m4 (gl_FUNC_PRINTF_FREXPL): Fix tests for the + declaration of frexpl, ldexpl. + * modules/printf-frexpl (Depends-on): Add math. + 2007-03-05 Bruno Haible * m4/printf-frexpl.m4 (gl_FUNC_PRINTF_FREXPL): Also test whether diff --git a/m4/printf-frexpl.m4 b/m4/printf-frexpl.m4 index e21ae36e6..d522d0e3b 100644 --- a/m4/printf-frexpl.m4 +++ b/m4/printf-frexpl.m4 @@ -1,4 +1,4 @@ -# printf-frexpl.m4 serial 2 +# printf-frexpl.m4 serial 3 dnl Copyright (C) 2007 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -9,6 +9,7 @@ dnl Check how to define printf_frexpl() without linking with libm. AC_DEFUN([gl_FUNC_PRINTF_FREXPL], [ AC_REQUIRE([gt_TYPE_LONGDOUBLE]) + AC_REQUIRE([gl_MATH_H_DEFAULTS]) if test $gt_cv_c_long_double = yes; then AC_CACHE_CHECK([whether frexpl can be used without linking with libm], [gl_cv_func_frexpl_no_libm], @@ -23,9 +24,9 @@ AC_DEFUN([gl_FUNC_PRINTF_FREXPL], if test $gl_cv_func_frexpl_no_libm = yes; then AC_DEFINE([HAVE_FREXPL_IN_LIBC], 1, [Define if the frexpl function is available in libc.]) - dnl Also check whether it's declared. glibc (2.3..2.5 at least) and - dnl MacOS X 10.3 have frexpl() in libc but don't declare it in . - AC_CHECK_DECLS([frexpl]) + dnl Also check whether it's declared. + dnl MacOS X 10.3 has frexpl() in libc but doesn't declare it in . + AC_CHECK_DECL([frexpl], , [HAVE_DECL_FREXPL=0], [#include ]) fi AC_CACHE_CHECK([whether ldexpl can be used without linking with libm], @@ -41,9 +42,9 @@ AC_DEFUN([gl_FUNC_PRINTF_FREXPL], if test $gl_cv_func_ldexpl_no_libm = yes; then AC_DEFINE([HAVE_LDEXPL_IN_LIBC], 1, [Define if the ldexpl function is available in libc.]) - dnl Also check whether it's declared. glibc (2.3..2.5 at least) and - dnl MacOS X 10.3 have ldexpl() in libc but don't declare it in . - AC_CHECK_DECLS([ldexpl]) + dnl Also check whether it's declared. + dnl MacOS X 10.3 has ldexpl() in libc but doesn't declare it in . + AC_CHECK_DECL([ldexpl], , [HAVE_DECL_LDEXPL=0], [#include ]) fi fi ]) diff --git a/modules/printf-frexpl b/modules/printf-frexpl index 3d9e382f3..36d4f346c 100644 --- a/modules/printf-frexpl +++ b/modules/printf-frexpl @@ -10,6 +10,7 @@ m4/printf-frexpl.m4 m4/longdouble.m4 Depends-on: +math configure.ac: gl_FUNC_PRINTF_FREXPL -- 2.11.0