add CMake option for UHD and pcsc

CMakeLists.txt

@@ -68,8 +68,10 @@ option(ENABLE_SRSEPC   "Build srsEPC application"                 ON)
 option(DISABLE_SIMD    "disable simd instructions"                OFF)
 
 option(ENABLE_GUI      "Enable GUI (using srsGUI)"                ON)
+option(ENABLE_UHD      "Enable UHD"                               ON)
 option(ENABLE_BLADERF  "Enable BladeRF"                           ON)
 option(ENABLE_SOAPYSDR "Enable SoapySDR"                          ON)
+option(ENABLE_HARDSIM  "Enable support for SIM cards"             ON)
 
 option(BUILD_STATIC    "Attempt to statically link external deps" OFF)
 option(RPATH           "Enable RPATH"                             OFF)
@@ -133,21 +135,25 @@ else(POLARSSL_FOUND)
 endif(POLARSSL_FOUND)
 
 # Hard-SIM support
-find_package(PCSCLite)
-if (PCSCLITE_FOUND)
-  message(STATUS "Building with PCSC support.")
-  add_definitions(-DHAVE_PCSC)
-  set(HAVE_PCSC TRUE)
-  include_directories(${PCSCLITE_INCLUDE_DIR})
-  #link_directories(${PCSCLITE_LIBRARIES})
-endif (PCSCLITE_FOUND)
+if(ENABLE_HARDSIM)
+  find_package(PCSCLite)
+  if (PCSCLITE_FOUND)
+    message(STATUS "Building with PCSC support.")
+    add_definitions(-DHAVE_PCSC)
+    set(HAVE_PCSC TRUE)
+    include_directories(${PCSCLITE_INCLUDE_DIR})
+    #link_directories(${PCSCLITE_LIBRARIES})
+  endif (PCSCLITE_FOUND)
+endif(ENABLE_HARDSIM)
 
 # UHD
-find_package(UHD)
-if(UHD_FOUND)
-  include_directories(${UHD_INCLUDE_DIRS})
-  link_directories(${UHD_LIBRARY_DIRS})
-endif(UHD_FOUND)
+if(ENABLE_UHD)
+  find_package(UHD)
+  if(UHD_FOUND)
+    include_directories(${UHD_INCLUDE_DIRS})
+    link_directories(${UHD_LIBRARY_DIRS})
+  endif(UHD_FOUND)
+endif(ENABLE_UHD)
 
 # BladeRF
 if(ENABLE_BLADERF)