HCoop / bpt / guile.git / blame
| Commit | Line | Data |
|---|---|---|
| c4b681fd | 1 | # vsnprintf.m4 serial 5 |
| 49114fd4 | 2 | dnl Copyright (C) 2002-2004, 2007-2011 Free Software Foundation, Inc. |
| c4b681fd LC |
3 | dnl This file is free software; the Free Software Foundation |
| 4 | dnl gives unlimited permission to copy and/or distribute it, | |
| 5 | dnl with or without modifications, as long as this notice is preserved. | |
| 6 | ||
| 7 | AC_DEFUN([gl_FUNC_VSNPRINTF], | |
| 8 | [ | |
| 9 | AC_REQUIRE([gl_STDIO_H_DEFAULTS]) | |
| 10 | gl_cv_func_vsnprintf_usable=no | |
| 11 | AC_CHECK_FUNCS([vsnprintf]) | |
| 12 | if test $ac_cv_func_vsnprintf = yes; then | |
| 13 | gl_SNPRINTF_SIZE1 | |
| 14 | case "$gl_cv_func_snprintf_size1" in | |
| 15 | *yes) | |
| 49114fd4 LC |
16 | gl_SNPRINTF_RETVAL_C99 |
| 17 | case "$gl_cv_func_snprintf_retval_c99" in | |
| 18 | *yes) | |
| 19 | gl_cv_func_vsnprintf_usable=yes | |
| 20 | ;; | |
| 21 | esac | |
| c4b681fd LC |
22 | ;; |
| 23 | esac | |
| 24 | fi | |
| 25 | if test $gl_cv_func_vsnprintf_usable = no; then | |
| 26 | gl_REPLACE_VSNPRINTF | |
| 27 | fi | |
| 28 | AC_CHECK_DECLS_ONCE([vsnprintf]) | |
| 29 | if test $ac_cv_have_decl_vsnprintf = no; then | |
| 30 | HAVE_DECL_VSNPRINTF=0 | |
| 31 | fi | |
| 32 | ]) | |
| 33 | ||
| 34 | AC_DEFUN([gl_REPLACE_VSNPRINTF], | |
| 35 | [ | |
| 36 | AC_REQUIRE([gl_STDIO_H_DEFAULTS]) | |
| 37 | AC_LIBOBJ([vsnprintf]) | |
| 38 | if test $ac_cv_func_vsnprintf = yes; then | |
| 39 | REPLACE_VSNPRINTF=1 | |
| 40 | fi | |
| 41 | gl_PREREQ_VSNPRINTF | |
| 42 | ]) | |
| 43 | ||
| 44 | # Prerequisites of lib/vsnprintf.c. | |
| 45 | AC_DEFUN([gl_PREREQ_VSNPRINTF], [:]) |