Rationalise some #ifdefs in the LINUX osi layer

[openafs.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index 345317a..03a9854 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -252,6 +252,12 @@ AC_ARG_ENABLE([warnings],
          disabled)])],
     ,
     [enable_warnings="no"])
+AC_ARG_ENABLE([checking],
+    [AS_HELP_STRING([--enable-checking],
+       [turn compilation warnings into errors when building with gcc (defaults
+        to disabled)])],
+    [enable_checking="$enableval"],
+    [enable_checking="no"])
 AC_ARG_ENABLE([debug-kernel],
     [AS_HELP_STRING([--enable-debug-kernel],
         [enable compilation of the kernel module with debugging information
@@ -884,6 +890,7 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                  LINUX_HAVE_BDI_INIT
                  LINUX_KMEM_CACHE_INIT
                  LINUX_HAVE_GRAB_CACHE_PAGE_WRITE_BEGIN
+                LINUX_HAVE_PAGEVEC_LRU_ADD_FILE
                  LINUX_STRUCT_TASK_HAS_CRED
                 LINUX_STRUCT_PROC_DIR_ENTRY_HAS_OWNER
                 LINUX_HAVE_KMEM_CACHE_T
@@ -1600,6 +1607,9 @@ fi
 
 AC_TYPE_SOCKLEN_T
 AC_TYPE_SIGNAL
+AC_CHECK_SIZEOF(void *)
+AC_TYPE_INTPTR_T
+AC_TYPE_UINTPTR_T
 AC_CHECK_TYPE(ssize_t, int)
 AC_CHECK_TYPES(sig_t, , ,
   [#include <sys/types.h>