Mercurial > hg > octave-lojdl > gnulib-hg
changeset 8829:ee226117aa23
Fix printf-frexpl module to recognize buggy AIX 5.1 frexpl().
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Fri, 18 May 2007 17:27:31 +0000 |
| parents | c7386549da0d |
| children | abc2bcb16721 |
| files | ChangeLog m4/printf-frexpl.m4 modules/printf-frexpl |
| diffstat | 3 files changed, 18 insertions(+), 1 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2007-05-18 Bruno Haible <bruno@clisp.org> + + * m4/printf-frexpl.m4 (gl_FUNC_PRINTF_FREXPL): Invoke + gl_FUNC_FREXPL_WORKS. + * modules/printf-frexpl (Files): Add m4/frexpl.m4. + 2007-05-18 Bruno Haible <bruno@clisp.org> * modules/frexpl-nolibm-tests: New file.
--- a/m4/printf-frexpl.m4 +++ b/m4/printf-frexpl.m4 @@ -1,4 +1,4 @@ -# printf-frexpl.m4 serial 4 +# printf-frexpl.m4 serial 5 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 @@ AC_DEFUN([gl_FUNC_PRINTF_FREXPL], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) + dnl Subset of gl_FUNC_FREXPL_NO_LIBM. AC_CACHE_CHECK([whether frexpl can be used without linking with libm], [gl_cv_func_frexpl_no_libm], [ @@ -20,6 +21,15 @@ [gl_cv_func_frexpl_no_libm=no]) ]) if test $gl_cv_func_frexpl_no_libm = yes; then + gl_FUNC_FREXPL_WORKS + case "$gl_cv_func_frexpl_works" in + *yes) gl_func_frexpl_no_libm=yes ;; + *) gl_func_frexpl_no_libm=no; REPLACE_FREXPL=1 ;; + esac + else + gl_func_frexpl_no_libm=no + fi + if test $gl_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.