diff options
Diffstat (limited to 'm4/vasprintf.m4')
-rw-r--r-- | m4/vasprintf.m4 | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/m4/vasprintf.m4 b/m4/vasprintf.m4 new file mode 100644 index 0000000..0f4c123 --- /dev/null +++ b/m4/vasprintf.m4 @@ -0,0 +1,43 @@ +# vasprintf.m4 serial 3 +dnl Copyright (C) 2002-2003, 2006-2007 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_VASPRINTF], +[ + AC_CHECK_FUNCS([vasprintf]) + if test $ac_cv_func_vasprintf = no; then + gl_REPLACE_VASPRINTF + fi +]) + +AC_DEFUN([gl_REPLACE_VASPRINTF], +[ + AC_LIBOBJ([vasprintf]) + AC_LIBOBJ([asprintf]) + if test $ac_cv_func_vasprintf = yes; then + AC_DEFINE([REPLACE_VASPRINTF], 1, + [Define if vasprintf exists but is overridden by gnulib.]) + fi + gl_PREREQ_VASPRINTF_H + gl_PREREQ_VASPRINTF + gl_PREREQ_ASPRINTF +]) + +# Prerequisites of lib/vasprintf.h. +AC_DEFUN([gl_PREREQ_VASPRINTF_H], +[ + dnl Persuade glibc <stdio.h> to declare asprintf() and vasprintf(). + AC_REQUIRE([AC_GNU_SOURCE]) +]) + +# Prerequisites of lib/vasprintf.c. +AC_DEFUN([gl_PREREQ_VASPRINTF], +[ +]) + +# Prerequisites of lib/asprintf.c. +AC_DEFUN([gl_PREREQ_ASPRINTF], +[ +]) |