diff options
Diffstat (limited to 'm4/vprintf-posix.m4')
| -rw-r--r-- | m4/vprintf-posix.m4 | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/m4/vprintf-posix.m4 b/m4/vprintf-posix.m4 new file mode 100644 index 0000000..9161c70 --- /dev/null +++ b/m4/vprintf-posix.m4 @@ -0,0 +1,35 @@ +# vprintf-posix.m4 serial 4 +dnl Copyright (C) 2007-2023 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_VPRINTF_POSIX], +[ + AC_REQUIRE([gl_FUNC_VPRINTF_IS_POSIX]) + if test $gl_cv_func_vprintf_posix = no; then + gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS + gl_REPLACE_VASNPRINTF + gl_REPLACE_VPRINTF + fi +]) + +dnl Test whether vprintf is POSIX compliant. +dnl Result is gl_cv_func_vprintf_posix. +AC_DEFUN([gl_FUNC_VPRINTF_IS_POSIX], +[ + AC_REQUIRE([gl_FUNC_VFPRINTF_IS_POSIX]) + gl_cv_func_vprintf_posix="$gl_cv_func_vfprintf_posix" +]) + +AC_DEFUN([gl_REPLACE_VPRINTF], +[ + AC_REQUIRE([gl_STDIO_H_DEFAULTS]) + AC_LIBOBJ([vprintf]) + REPLACE_VPRINTF=1 + AC_DEFINE([REPLACE_VPRINTF_POSIX], [1], + [Define if vprintf is overridden by a POSIX compliant gnulib implementation.]) + gl_PREREQ_VPRINTF +]) + +AC_DEFUN([gl_PREREQ_VPRINTF], [:]) |