Update Gnulib to the latest git version

[deliverable/binutils-gdb.git] / gnulib / import / m4 / mkdir.m4

diff --git a/gnulib/import/m4/mkdir.m4 b/gnulib/import/m4/mkdir.m4
index 574092bb2586ef8593ff7819d21728f3c53d9ce6..6451fb7248f21f2b77dda529bb394f00a661c518 100644 (file)
--- a/gnulib/import/m4/mkdir.m4
+++ b/gnulib/import/m4/mkdir.m4
@@ -1,6 +1,6 @@
-# serial 11
+# serial 16
 
-# Copyright (C) 2001, 2003-2004, 2006, 2008-2016 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003-2004, 2006, 2008-2019 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -23,10 +23,21 @@ AC_DEFUN([gl_FUNC_MKDIR],
       [gl_cv_func_mkdir_trailing_slash_works=yes],
       [gl_cv_func_mkdir_trailing_slash_works=no],
       [case "$host_os" in
-                 # Guess yes on glibc systems.
-         *-gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
-                 # If we don't know, assume the worst.
-         *)      gl_cv_func_mkdir_trailing_slash_works="guessing no" ;;
+                          # Guess yes on Linux systems.
+         linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
+                          # Guess yes on glibc systems.
+         *-gnu* | gnu*)   gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
+                          # Guess yes on MSVC, no on mingw.
+         mingw*)          AC_EGREP_CPP([Known], [
+#ifdef _MSC_VER
+ Known
+#endif
+                            ],
+                            [gl_cv_func_mkdir_trailing_slash_works="guessing yes"],
+                            [gl_cv_func_mkdir_trailing_slash_works="guessing no"])
+                          ;;
+                          # If we don't know, obey --enable-cross-guesses.
+         *)               gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;;
        esac
       ])
     rm -rf conftest.dir
@@ -49,10 +60,14 @@ AC_DEFUN([gl_FUNC_MKDIR],
       [gl_cv_func_mkdir_trailing_dot_works=yes],
       [gl_cv_func_mkdir_trailing_dot_works=no],
       [case "$host_os" in
-                 # Guess yes on glibc systems.
-         *-gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
-                 # If we don't know, assume the worst.
-         *)      gl_cv_func_mkdir_trailing_dot_works="guessing no" ;;
+                        # Guess yes on glibc systems.
+         *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
+                        # Guess yes on musl systems.
+         *-musl*)       gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
+                        # Guess no on native Windows.
+         mingw*)        gl_cv_func_mkdir_trailing_dot_works="guessing no" ;;
+                        # If we don't know, obey --enable-cross-guesses.
+         *)             gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;;
        esac
       ])
     rm -rf conftest.dir