From: Francesco Chemolli <kinkie@squid-cache.org>
Date: Wed, 10 Oct 2012 01:35:03 +0000 (-0600)
Subject: Windows: disable Mmapped DiskIO support
X-Git-Tag: SQUID_3_3_0_1~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e14f2aea67f4bafe906a312bea9f759e3319b8e7;p=thirdparty%2Fsquid.git

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 0e8875d1be..99eaab554f 100644
--- 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)