build syncd-vs and syncd-vs-dbg package (sonic-net#245)

* build syncd-vs and syncd-vs-dbg package

build syncd-vs package without vendor SAI package
remove vssyncd package as its build still rely on a vendor SAI package.

* install sai headers in libsaivs-dev package

debian/control

@@ -7,18 +7,18 @@ Standards-Version: 1.0.0
 
 Package: syncd
 Architecture: any
-Conflicts: syncd-rpc
+Conflicts: syncd-rpc, syncd-vs
 Description: This package contains sync daemon for SONiC project.
   This sync daemon syncs the ASIC_DB in Redis database and the real ASIC via SAI.
 
 Package: syncd-rpc
 Architecture: any
-Conflicts: syncd
+Conflicts: syncd, syncd-vs
 Description: This package contains sync daemon with rpc for SONiC project.
   This sync daemon syncs the ASIC_DB in Redis database and the real ASIC via SAI.
   This daemon contains saithrift rpc library for remote control of an ASIC.
 
-Package: vssyncd
+Package: syncd-vs
 Architecture: any
 Conflicts: syncd-rpc, syncd
 Description: This package contains sync daemon for SONiC project linked with virtual switch.
@@ -61,7 +61,7 @@ Package: syncd-dbg
 Architecture: any
 Section: debug
 Priority: extra
-Conflicts: syncd-rpc-dbg
+Conflicts: syncd-rpc-dbg, syncd-vs
 Depends:
     syncd (= ${binary:Version}),
     ${misc:Depends}
@@ -71,12 +71,22 @@ Package: syncd-rpc-dbg
 Architecture: any
 Section: debug
 Priority: extra
-Conflicts: syncd-dbg
+Conflicts: syncd-dbg, syncd-vs
 Depends:
     syncd-rpc (= ${binary:Version}),
     ${misc:Depends}
 Description: debugging symbols for syncd-rpc
 
+Package: syncd-vs-dbg
+Architecture: any
+Section: debug
+Priority: extra
+Conflicts: syncd-dbg, syncd-rpc-dbg
+Depends:
+    syncd-vs (= ${binary:Version}),
+    ${misc:Depends}
+Description: debugging symbols for syncd-vs
+
 Package: libsairedis-dbg
 Architecture: any
 Section: debug

debian/libsaivs-dev.install

@@ -0,0 +1 @@
+SAI/inc/*.h usr/include/sai/

debian/rules

@@ -27,14 +27,20 @@ binary: binary-syncd binary-syncd-rpc
 binary-syncd:
 	$(shell echo > /tmp/syncd-build)
 	dh clean  --with autotools-dev
-	dh build  -N syncd-rpc -N syncd-rpc-dbg --with autotools-dev
-	dh binary -N syncd-rpc -N syncd-rpc-dbg --with autotools-dev
+	dh build  -N syncd-rpc -N syncd-rpc-dbg -N syncd-vs -N syncd-vs-dbg --with autotools-dev
+	dh binary -N syncd-rpc -N syncd-rpc-dbg -N syncd-vs -N syncd-vs-dbg --with autotools-dev
 
 binary-syncd-rpc: | binary-syncd
 	$(shell echo '--enable-rpcserver=no' > /tmp/syncd-build)
 	dh clean  --with autotools-dev
-	dh build  -N syncd -N syncd-dbg --with autotools-dev
-	dh binary -N syncd -N syncd-dbg --with autotools-dev
+	dh build  -N syncd -N syncd-dbg -N syncd-vs -N syncd-vs-dbg --with autotools-dev
+	dh binary -N syncd -N syncd-dbg -N syncd-vs -N syncd-vs-dbg --with autotools-dev
+
+binary-syncd-vs:
+	$(shell echo '--with-sai=vs' > /tmp/syncd-build)
+	dh clean  --with autotools-dev
+	dh build  -N syncd -N syncd-dbg -N syncd-rpc -N syncd-rpc-dbg --with autotools-dev
+	dh binary -N syncd -N syncd-dbg -N syncd-rpc -N syncd-rpc-dbg --with autotools-dev
 
 # dh_make generated override targets
 # This is example for Cmake (See https://bugs.debian.org/641051 )
@@ -61,6 +67,7 @@ override_dh_shlibdeps:
 override_dh_strip:
 	dh_strip -psyncd-rpc --dbg-package=syncd-rpc-dbg
 	dh_strip -psyncd --dbg-package=syncd-dbg
+	dh_strip -psyncd-vs --dbg-package=syncd-vs-dbg
 	dh_strip -plibsairedis --dbg-package=libsairedis-dbg
 	dh_strip -plibsaivs --dbg-package=libsaivs-dbg
 	dh_strip -plibsaimetadata --dbg-package=libsaimetadata-dbg

debian/syncd-vs.dirs

@@ -0,0 +1 @@
+syncd.dirs

debian/syncd-vs.init

@@ -0,0 +1 @@
+syncd.init

debian/syncd-vs.install

@@ -0,0 +1 @@
+syncd.install

vslib/src/Makefile.am

@@ -41,6 +41,7 @@ libsaivs_la_SOURCES = \
 					  sai_vs_generic_get.cpp \
 					  sai_vs_generic_remove.cpp \
 					  sai_vs_generic_set.cpp \
+					  sai_vs.cpp \
 					  sai_vs_switch_BCM56850.cpp \
 					  sai_vs_switch_MLNX2700.cpp
 

vslib/src/sai_vs.cpp

@@ -0,0 +1,8 @@
+#include "sai_vs.h"
+#include "sai_vs_internal.h"
+
+sai_status_t sai_dbg_generate_dump(
+        _In_ const char *dump_file_name) 
+{
+    return SAI_STATUS_SUCCESS;
+}