From cdb039080f47ee31e97dcb88591e8194e03f3878 Mon Sep 17 00:00:00 2001
From: Jay Sorg <jay.sorg@gmail.com>
Date: Fri, 2 Nov 2012 23:10:36 -0700
Subject: [PATCH] chansrv: added --enable-fuse option

---
 configure.ac                    | 12 ++++++++++++
 sesman/chansrv/Makefile.am      |  7 ++++++-
 sesman/chansrv/chansrv_fuse.c   | 11 ++++-------
 sesman/chansrv/clipboard_file.c |  7 +++----
 4 files changed, 25 insertions(+), 12 deletions(-)

diff --git a/configure.ac b/configure.ac
index c7b437e2..b29ce965 100644
--- a/configure.ac
+++ b/configure.ac
@@ -43,6 +43,10 @@ AC_ARG_ENABLE(simplesound, AS_HELP_STRING([--enable-simplesound],
               [Build simple pulse audio interface (default: no)]),
               [simplesound=true], [simplesound=false])
 AM_CONDITIONAL(XRDP_SIMPLESOUND, [test x$simplesound = xtrue])
+AC_ARG_ENABLE(fuse, AS_HELP_STRING([--enable-fuse],
+              [Build fuse(clipboard file / drive redir) (default: no)]),
+              [fuse=true], [fuse=false])
+AM_CONDITIONAL(XRDP_FUSE, [test x$fuse = xtrue])
 
 AM_CONDITIONAL(GOT_PREFIX, test "x${prefix}" != "xNONE"])
 
@@ -70,6 +74,14 @@ then
     [AC_MSG_ERROR([please install libjpeg-dev or libjpeg-devel])])
 fi
 
+# checking for fuse
+if ! test -z "$enable_fuse"
+then
+  AC_CHECK_HEADER([fuse.h], [],
+    [AC_MSG_ERROR([please install libfuse-dev or fuse-devel])],
+    [#define _FILE_OFFSET_BITS 64])
+fi
+
 # checking for libpulse libpulse-simple
 if ! test -z "$enable_simplesound"
 then
diff --git a/sesman/chansrv/Makefile.am b/sesman/chansrv/Makefile.am
index b6b6de2b..4272eb0e 100644
--- a/sesman/chansrv/Makefile.am
+++ b/sesman/chansrv/Makefile.am
@@ -10,6 +10,11 @@ EXTRA_DEFINES += -DXRDP_SIMPLESOUND
 EXTRA_LIBS += -lpthread -lpulse -lpulse-simple
 endif
 
+if XRDP_FUSE
+EXTRA_DEFINES += -DXRDP_FUSE
+EXTRA_LIBS += -lfuse
+endif
+
 AM_CFLAGS = \
   -DXRDP_CFG_PATH=\"${sysconfdir}/xrdp\" \
   -DXRDP_SBIN_PATH=\"${sbindir}\" \
@@ -36,7 +41,7 @@ xrdp_chansrv_SOURCES = \
   chansrv_fuse.c
 
 xrdp_chansrv_LDFLAGS = \
-  $(EXTRA_FLAGS) -lfuse
+  $(EXTRA_FLAGS)
 
 xrdp_chansrv_LDADD = \
   -L/usr/X11R6/lib \
diff --git a/sesman/chansrv/chansrv_fuse.c b/sesman/chansrv/chansrv_fuse.c
index 1c63f66c..d6a0daa5 100644
--- a/sesman/chansrv/chansrv_fuse.c
+++ b/sesman/chansrv/chansrv_fuse.c
@@ -16,9 +16,7 @@
  * limitations under the License.
  */
 
-#define XRDP_USE_FUSE 1
-
-#ifdef XRDP_USE_FUSE
+#ifdef XRDP_FUSE
 
 #define FUSE_USE_VERSION 26
 #define _FILE_OFFSET_BITS 64
@@ -54,14 +52,13 @@ static char *g_mountpoint = 0;
 static tintptr g_bufsize = 0;
 static char *g_buffer = 0;
 static int g_fd = 0;
-
-struct file_item *g_file_items = 0;
-int g_file_items_count = 0;
-
 static time_t g_time = 0;
 static int g_uid = 0;
 static int g_gid = 0;
 
+extern struct file_item *g_file_items; /* in chansrv_file.c */
+extern int g_file_items_count;         /* in chansrv_file.c */
+
 struct dirbuf
 {
     char *p;
diff --git a/sesman/chansrv/clipboard_file.c b/sesman/chansrv/clipboard_file.c
index 394ab6f6..9175bfaf 100644
--- a/sesman/chansrv/clipboard_file.c
+++ b/sesman/chansrv/clipboard_file.c
@@ -47,15 +47,14 @@
   } \
   while (0)
 
+struct file_item *g_file_items = 0;
+int g_file_items_count = 0;
+
 extern int g_cliprdr_chan_id; /* in chansrv.c */
 
 extern struct clip_s2c g_clip_s2c; /* in clipboard.c */
 extern struct clip_c2s g_clip_c2s; /* in clipboard.c */
 
-extern struct file_item *g_file_items; /* in chansrv_fuse.c */
-extern int g_file_items_count;         /* in chansrv_fuse.c */
-
-
 struct cb_file_info
 {
     char pathname[256];