Windows: disable Mmapped DiskIO support

MinGW does not always supply mmap.

TODO:
 Add proper feature detection to decide when this IS available on Windows.
 Use the Windows native mmap functionality.

diff --git a/configure.ac b/configure.ac
index 57ed9cfb3d7b5b62c33affd0927c393ed3bf3591..e57d727253d82d9c86d52f6f045eeadd5a75ca0c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -684,10 +684,16 @@ for module in $squid_disk_module_candidates none; do
       ;;
 
     Mmapped)
-      AC_MSG_NOTICE([Enabling Mmapped DiskIO module])
-      DISK_LIBS="$DISK_LIBS libMmapped.a"
-      DISK_MODULES="$DISK_MODULES Mmapped"
-      DISK_LINKOBJS="$DISK_LINKOBJS DiskIO/Mmapped/MmappedDiskIOModule.o"
+      dnl TODO: use availability of sys/mman.h and/or mmap to define
+      dnl  OR support windows mmap functions
+      if test "x$squid_host_os" = "xmingw" ; then
+        AC_MSG_NOTICE([Mmapped DiskIO is not available on Mingw])
+      else
+        AC_MSG_NOTICE([Enabling Mmapped DiskIO module])
+        DISK_LIBS="$DISK_LIBS libMmapped.a"
+        DISK_MODULES="$DISK_MODULES Mmapped"
+        DISK_LINKOBJS="$DISK_LINKOBJS DiskIO/Mmapped/MmappedDiskIOModule.o"
+      fi
       ;;
 
     IpcIo)