[sane-devel] ENABLE_LOCKING

[Gerhard Jaeger]

On Monday 25 July 2005 02:49, Paul Smedley wrote:
> Hi all,
> 
> On OS/2 - enable_locking gets enabled by configure, however as far as I
> can tell, this is only used in sanei_access.c, and then, only by the
> plustek backend - and the code doesn't work on OS/2.
> 
> I know that I can run configure with a switch to disable locking, but can
> configure be changed such that ENABLE_LOCKING is not set on os/2..
> 
> I could also workaround this by patching sanei_access.c with something
> like:
> #ifdef HAVE_OS2_H
> #  undef ENABLE_LOCKING
> #endif /* HAVE_OS2_H */
> 
> Any thoughts on how to accomplish with configure?

Try the patch below...

HTH
Gerhard


--- sane-backends/acinclude.m4.orig        2005-04-25 12:12:07.000000000 +0200
+++ sane-backends/acinclude.m4        2005-07-25 11:31:17.000000000 +0200
@@ -267,6 +267,11 @@ AC_DEFUN([SANE_CHECK_LOCKING],
 [
   LOCKPATH_GROUP=uucp
   use_locking=yes
+  case "${host_os}" in
+    os2* )
+      use_locking=no
+      ;;
+  esac

   #
   # we check the user