From df01ba66ea989c73c32116209dc0922d129d6cf4 Mon Sep 17 00:00:00 2001
From: Michael Jumper <mike.jumper@guac-dev.org>
Date: Wed, 17 Jul 2013 11:27:38 -0700
Subject: [PATCH] Detect extension format.

---
 configure.ac                  |  5 +++-
 src/protocols/rdp/Makefile.am | 45 ++++++++++++++++++++++++++++-------
 2 files changed, 40 insertions(+), 10 deletions(-)

diff --git a/configure.ac b/configure.ac
index f00290ba..64b0bf4c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -215,6 +215,7 @@ fi
 
 have_winpr=yes
 have_freerdp=yes
+legacy_freerdp_extensions=no
 RDP_LIBS=
 
 # libfreerdp-cache
@@ -231,7 +232,8 @@ AC_CHECK_LIB([freerdp-core], [freerdp_new],
 AC_CHECK_LIB([freerdp-client], [freerdp_channels_new],
              [RDP_LIBS="$RDP_LIBS -lfreerdp-client"],
              [AC_CHECK_LIB([freerdp-channels], [freerdp_channels_new],
-                           [RDP_LIBS="$RDP_LIBS -lfreerdp-channels"],
+                           [RDP_LIBS="$RDP_LIBS -lfreerdp-channels"
+                            legacy_freerdp_extensions=yes],
                            [have_freerdp=no])])
 
 # libfreerdp-utils
@@ -269,6 +271,7 @@ then
 fi
 
 
+AM_CONDITIONAL([LEGACY_FREERDP_EXTENSIONS], [test "x${legacy_freerdp_extensions}" = "xyes"])
 AM_CONDITIONAL([ENABLE_WINPR], [test "x${have_winpr}"   = "xyes"])
 AM_CONDITIONAL([ENABLE_RDP],   [test "x${have_freerdp}" = "xyes"])
 
diff --git a/src/protocols/rdp/Makefile.am b/src/protocols/rdp/Makefile.am
index 74d0f18d..b7a72296 100644
--- a/src/protocols/rdp/Makefile.am
+++ b/src/protocols/rdp/Makefile.am
@@ -40,7 +40,6 @@ ACLOCAL_AMFLAGS = -I m4
 AM_CFLAGS = -Werror -Wall -Iinclude @LIBGUAC_INCLUDE@
 
 lib_LTLIBRARIES = libguac-client-rdp.la
-freerdp_LTLIBRARIES = guac_rdpsnd.la guac_rdpdr.la
 
 libguac_client_rdp_la_SOURCES = \
 	audio.c                     \
@@ -60,12 +59,12 @@ libguac_client_rdp_la_SOURCES = \
 	rdp_pointer.c               \
 	wav_encoder.c
 
-guac_rdpsnd_la_SOURCES =          \
+guacsnd_sources =                 \
 	guac_rdpsnd/rdpsnd_messages.c \
 	guac_rdpsnd/rdpsnd_service.c  \
 	audio.c
 
-guac_rdpdr_la_SOURCES =         \
+guacdr_sources =                \
 	guac_rdpdr/rdpdr_messages.c \
 	guac_rdpdr/rdpdr_printer.c  \
 	guac_rdpdr/rdpdr_service.c
@@ -92,8 +91,8 @@ noinst_HEADERS =                     \
 # Add compatibility layer for WinPR if not available
 if ! ENABLE_WINPR
     noinst_HEADERS += compat/winpr-stream.h
-    guac_rdpsnd_la_SOURCES += compat/winpr-stream.c
-    guac_rdpdr_la_SOURCES += compat/winpr-stream.c
+    guacsnd_sources += compat/winpr-stream.c
+    guacdr_sources += compat/winpr-stream.c
 endif
 
 # Compile OGG support if available
@@ -103,12 +102,40 @@ if ENABLE_OGG
 endif
 
 libguac_client_rdp_la_LDFLAGS = -version-info 0:0:0 @RDP_LIBS@ @VORBIS_LIBS@ @PTHREAD_LIBS@ @CAIRO_LIBS@
-guac_rdpsnd_la_LDFLAGS = -module -avoid-version -shared @RDP_LIBS@ @VORBIS_LIBS@ @PTHREAD_LIBS@
-guac_rdpdr_la_LDFLAGS = -module -avoid-version -shared @RDP_LIBS@ @PTHREAD_LIBS@
+guacsnd_ldflags = -module -avoid-version -shared @RDP_LIBS@ @VORBIS_LIBS@ @PTHREAD_LIBS@
+guacdr_ldflags = -module -avoid-version -shared @RDP_LIBS@ @PTHREAD_LIBS@
 
 libguac_client_rdp_la_LIBADD = @LIBGUAC_LTLIB@
-guac_rdpsnd_la_LIBADD = @LIBGUAC_LTLIB@
-guac_rdpdr_la_LIBADD = @LIBGUAC_LTLIB@
+guacsnd_libadd = @LIBGUAC_LTLIB@
+guacdr_libadd = @LIBGUAC_LTLIB@
 
+if LEGACY_FREERDP_EXTENSIONS
+
+# FreeRDP 1.0-style extensions
+freerdp_LTLIBRARIES = guacsnd.la guacdr.la
 freerdpdir = ${libdir}/freerdp
 
+guacsnd_la_SOURCES = ${guacsnd_sources}
+guacsnd_la_LDFLAGS = ${guacsnd_ldflags}
+guacsnd_la_LIBADD  = ${guacsnd_libadd}
+
+guacdr_la_SOURCES = ${guacdr_sources}
+guacdr_la_LDFLAGS = ${guacdr_ldflags}
+guacdr_la_LIBADD  = ${guacdr_libadd}
+
+else
+
+# FreeRDP 1.1 (and hopefully onward) extensions
+freerdp_LTLIBRARIES = guacsnd-client.la guacdr-client.la
+freerdpdir = ${libdir}/freerdp/extensions
+
+guacsnd_client_la_SOURCES = ${guacsnd_sources}
+guacsnd_client_la_LDFLAGS = ${guacsnd_ldflags}
+guacsnd_client_la_LIBADD  = ${guacsnd_libadd}
+
+guacdr_client_la_SOURCES = ${guacdr_sources}
+guacdr_client_la_LDFLAGS = ${guacdr_ldflags}
+guacdr_client_la_LIBADD  = ${guacdr_libadd}
+
+endif
+