X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fgetpagesize.m4;h=313ad7fa26c4bc3f28179c06ce16095ca8d11ba3;hb=c5728261c324a75f8d23dd7d10cb42dde9420227;hp=37a06838f1eb9420d691a87001ebffec2e584116;hpb=2321bc21a4f2c5fde9bb19e9bf4c597cadc5d625;p=gnulib.git

diff --git a/m4/getpagesize.m4 b/m4/getpagesize.m4
index 37a06838f..313ad7fa2 100644
--- a/m4/getpagesize.m4
+++ b/m4/getpagesize.m4
@@ -1,5 +1,6 @@
-# getpagesize.m4 serial 7
-dnl Copyright (C) 2002, 2004-2005, 2007 Free Software Foundation, Inc.
+# getpagesize.m4 serial 8
+dnl Copyright (C) 2002, 2004-2005, 2007, 2009-2010 Free Software Foundation,
+dnl 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.
@@ -7,6 +8,7 @@ dnl with or without modifications, as long as this notice is preserved.
 AC_DEFUN([gl_FUNC_GETPAGESIZE],
 [
   AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+  AC_REQUIRE([AC_CANONICAL_HOST])
   AC_CHECK_FUNCS([getpagesize])
   if test $ac_cv_func_getpagesize = no; then
     HAVE_GETPAGESIZE=0
@@ -19,4 +21,13 @@ AC_DEFUN([gl_FUNC_GETPAGESIZE],
       HAVE_SYS_PARAM_H=1
     fi
   fi
+  case "$host_os" in
+    mingw*)
+      REPLACE_GETPAGESIZE=1
+      AC_LIBOBJ([getpagesize])
+      ;;
+  esac
+  dnl Also check whether it's declared.
+  dnl mingw has getpagesize() in libgcc.a but doesn't declare it.
+  AC_CHECK_DECL([getpagesize], , [HAVE_DECL_GETPAGESIZE=0])
 ])