Mercurial > gnulib
changeset 14065:b6d1c24a0c4e
ldexpl: Fix link error on HP-UX 11.
* m4/ldexpl.m4 (gl_FUNC_LDEXPL): When replacing ldexpl, set
LDEXPL_LIBM, using $ISNANL_LIBM.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Fri, 31 Dec 2010 19:24:13 +0100 |
| parents | d39d9d84e5e2 |
| children | 4da5a61188fb |
| files | ChangeLog m4/ldexpl.m4 |
| diffstat | 2 files changed, 10 insertions(+), 2 deletions(-) [+] |
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--- a/ChangeLog Fri Dec 31 11:12:55 2010 -0700 +++ b/ChangeLog Fri Dec 31 19:24:13 2010 +0100 @@ -1,3 +1,9 @@ +2010-12-31 Bruno Haible <bruno@clisp.org> + + ldexpl: Fix link error on HP-UX 11. + * m4/ldexpl.m4 (gl_FUNC_LDEXPL): When replacing ldexpl, set + LDEXPL_LIBM, using $ISNANL_LIBM. + 2010-12-31 Eric Blake <eblake@redhat.com> ftello: avoid compilation failure with SunStudio c89
--- a/m4/ldexpl.m4 Fri Dec 31 11:12:55 2010 -0700 +++ b/m4/ldexpl.m4 Fri Dec 31 19:24:13 2010 +0100 @@ -1,4 +1,4 @@ -# ldexpl.m4 serial 9 +# ldexpl.m4 serial 10 dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -7,6 +7,7 @@ AC_DEFUN([gl_FUNC_LDEXPL], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) + AC_REQUIRE([gl_FUNC_ISNANL]) dnl for ISNANL_LIBM dnl Check whether it's declared. dnl MacOS X 10.3 has ldexpl() in libc but doesn't declare it in <math.h>. AC_CHECK_DECL([ldexpl], , [HAVE_DECL_LDEXPL=0], [#include <math.h>]) @@ -40,7 +41,7 @@ LIBS="$save_LIBS" case "$gl_cv_func_ldexpl_works" in *yes) gl_func_ldexpl=yes ;; - *) gl_func_ldexpl=no; REPLACE_LDEXPL=1; LDEXPL_LIBM= ;; + *) gl_func_ldexpl=no; REPLACE_LDEXPL=1 ;; esac else gl_func_ldexpl=no @@ -52,6 +53,7 @@ fi if test $HAVE_DECL_LDEXPL = 0 || test $gl_func_ldexpl = no; then AC_LIBOBJ([ldexpl]) + LDEXPL_LIBM="$ISNANL_LIBM" fi AC_SUBST([LDEXPL_LIBM]) ])