diff --git a/acinclude.m4 b/acinclude.m4
index dc181f7e5..b3e87ae64 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -37,11 +37,6 @@ if test "$enable_reschange" = "yes"; then
 	AC_DEFINE(ENABLE_CHANGE_OSD_RESOLUTION,1,[enable change the osd resolution])
 fi
 
-AC_ARG_ENABLE(tmsdk,
-        AS_HELP_STRING(--enable-tmsdk,         compile inside sdk),
-        ,[enable_tmsdk=no])
-AM_CONDITIONAL(ENABLE_TMSDK,test "$enable_tmsdk" = "yes")
-
 AC_MSG_CHECKING(target)
 
 if test "$TARGET" = "native"; then
diff --git a/src/Makefile.am b/src/Makefile.am
index 139966738..f094a5847 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -151,14 +151,11 @@ else
 neutrino_LDADD += -lcoolstream-mt -lca-sc
 endif
 
-if ENABLE_TMSDK 
-else
 if BOXMODEL_CS_HD2
 neutrino_LDADD += -lca-ci -llnxtmvssUsr -llnxUKAL -llnxplatUsr -llnxtmasUsr -llnxdvbciUsr -llnxpvrUsr -llnxcssUsr -llnxnotifyqUsr -ltmpvrDataManager-cst -ltmpvrIndexStorage -llnxscsUsr
 else
 neutrino_LDADD += -lnxp
 endif
-endif
 
 if BOXMODEL_CS_HD2
 neutrino_LDADD += -liconv
@@ -170,5 +167,4 @@ bin_PROGRAMS += rcsim
 rcsim_SOURCES = rcsim.c rcsim.h
 bin_PROGRAMS += mdev_helper
 mdev_helper_SOURCES = mdev_helper.cpp
-
 endif