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-rw-r--r--m4/strtoimax.m435
1 files changed, 35 insertions, 0 deletions
diff --git a/m4/strtoimax.m4 b/m4/strtoimax.m4
new file mode 100644
index 0000000..3098572
--- /dev/null
+++ b/m4/strtoimax.m4
@@ -0,0 +1,35 @@
+dnl Copyright (C) 2022 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.
+
+dnl Make sure we replace strtoimax if we don't have a declaration
+dnl We can use this as a template for future function checks
+
+AC_DEFUN([BASH_FUNC_STRTOIMAX], [
+AC_MSG_CHECKING([for usable strtoimax])
+AC_CACHE_VAL(bash_cv_func_strtoimax,
+[
+ HAVE_STRTOIMAX=0 HAVE_DECL_STRTOIMAX=0
+
+ AC_CHECK_FUNCS([strtoimax])
+ AC_CHECK_DECLS([strtoimax])
+
+ if test "$ac_cv_func_strtoimax" = "yes" ; then
+ HAVE_STRTOIMAX=1
+ fi
+ if test "$ac_cv_have_decl_strtoimax" = "yes" ; then
+ HAVE_DECL_STRTOIMAX=1
+ fi
+
+ if test "$HAVE_STRTOIMAX" = 0 || test "$HAVE_DECL_STRTOIMAX" = 0 ; then
+ bash_cv_func_strtoimax=no REPLACE_STRTOIMAX=1
+ else
+ bash_cv_func_strtoimax=yes
+ fi
+])
+AC_MSG_RESULT($bash_cv_func_strtoimax)
+if test $bash_cv_func_strtoimax = yes; then
+AC_LIBOBJ(strtoimax)
+fi
+])