src/plugins/crypto_ipsecmb/CMakeLists.txt

   1
   2 # Copyright (c) 2019 Cisco Systems
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at:
   6 #
   7 #     http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 include (CheckFunctionExists)
  16
  17 if(NOT CMAKE_SYSTEM_PROCESSOR MATCHES "amd64.*|x86_64.*|AMD64.*")
  18   return()
  19 endif()
  20
  21 vpp_find_path(IPSECMB_INCLUDE_DIR NAMES intel-ipsec-mb.h HINTS ${IPSECMB_INCLUDE_DIR_HINT})
  22 vpp_find_library(IPSECMB_LIB NAMES libIPSec_MB.a HINTS ${IPSECMB_LIB_DIR_HINT})
  23
  24 if(IPSECMB_INCLUDE_DIR AND IPSECMB_LIB)
  25
  26         get_filename_component(IPSECMB_LIB_DIR ${IPSECMB_LIB} DIRECTORY)
  27         set(IPSECMB_LINK_FLAGS "${IPSECMB_LINK_FLAGS} -L${IPSECMB_LIB_DIR} -Wl,--whole-archive ${IPSECMB_LIB} -Wl,--no-whole-archive")
  28         set(IPSECMB_LINK_FLAGS "${IPSECMB_LINK_FLAGS} -Wl,--exclude-libs,libIPSec_MB.a,-l:libIPSec_MB.a")
  29         include_directories(${IPSECMB_INCLUDE_DIR})
  30         add_vpp_plugin(crypto_ipsecmb
  31                 SOURCES
  32                 ipsecmb.c
  33
  34                 LINK_FLAGS
  35                 ${IPSECMB_LINK_FLAGS}
  36                 )
  37
  38         check_function_exists(ipsecmb_ops_chacha_poly HAVE_IPSECMB_CHACHA_POLY)
  39
  40         if (HAVE_IPSECMB_CHACHA_POLY)
  41                 add_definitions(-DHAVE_IPSECMB_CHACHA_POLY)
  42         else()
  43                 message(STATUS "Intel IPSecMB CHACHA support not found. Disabled")
  44         endif()
  45
  46         target_compile_options(crypto_ipsecmb_plugin PRIVATE "-march=silvermont" "-maes")
  47         message(STATUS "Intel IPSecMB found: ${IPSECMB_INCLUDE_DIR}")
  48 else()
  49         message(STATUS "Intel IPSecMB not found")
  50 endif()