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authorNick Brown <nickbroon@gmail.com>2021-09-27 16:53:23 +0100
committerDamjan Marion <dmarion@me.com>2021-10-04 18:31:46 +0000
commitee1ca438b3fd286536dc8a56549c5658a23678c2 (patch)
tree8851b9c4d6f45a9904a33981d12741579abbdb94 /src/plugins/crypto_ipsecmb/CMakeLists.txt
parent3effb4e63068f625f6137cef665ed9783da8e542 (diff)
build: Allow ipsec-mb plugin to build with libipsec_mb 0.55
The 0.55 version of libipsec_mb does not support the chacha functions used in the plugin. The missing symobls are: ipsecmb_ops_chacha_poly ipsecmb_ops_chacha_poly_chained IMB_CIPHER_DIRECTION Check for ipsecmb_ops_chacha_poly() and conditionalise the chacha code in the plugin on this. ipsec_mb 0.55 is the version currently found in Debian Stable (bullseye) Type: make Signed-off-by: Nick Brown <nickbroon@gmail.com> Change-Id: I88c962ac4f99a58b5cd61fb9b75f692e27d4ec30
Diffstat (limited to 'src/plugins/crypto_ipsecmb/CMakeLists.txt')
-rw-r--r--src/plugins/crypto_ipsecmb/CMakeLists.txt10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/plugins/crypto_ipsecmb/CMakeLists.txt b/src/plugins/crypto_ipsecmb/CMakeLists.txt
index 981a045262e..fd9c97264d4 100644
--- a/src/plugins/crypto_ipsecmb/CMakeLists.txt
+++ b/src/plugins/crypto_ipsecmb/CMakeLists.txt
@@ -12,6 +12,8 @@
# See the License for the specific language governing permissions and
# limitations under the License.
+include (CheckFunctionExists)
+
if(NOT CMAKE_SYSTEM_PROCESSOR MATCHES "amd64.*|x86_64.*|AMD64.*")
return()
endif()
@@ -33,6 +35,14 @@ if(IPSECMB_INCLUDE_DIR AND IPSECMB_LIB)
${IPSECMB_LINK_FLAGS}
)
+ check_function_exists(ipsecmb_ops_chacha_poly HAVE_IPSECMB_CHACHA_POLY)
+
+ if (HAVE_IPSECMB_CHACHA_POLY)
+ add_definitions(-DHAVE_IPSECMB_CHACHA_POLY)
+ else()
+ message(STATUS "Intel IPSecMB CHACHA support not found. Disabled")
+ endif()
+
target_compile_options(crypto_ipsecmb_plugin PRIVATE "-march=silvermont" "-maes")
message(STATUS "Intel IPSecMB found: ${IPSECMB_INCLUDE_DIR}")
else()