CMakeLists.txt: Skip perl tests if there is no Test2::V0

`Test2::V0' is non standard and rarely present on systems, making `make
test' unnecessarily fail.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4c069700e334a14526f36050097444044f44abcb..b035b28439bc1ee1b671b71a295b33e120d52afd 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,6 +25,7 @@ endif()
 if (ASAN)
   message(STATUS "address sanitizer enabled")
   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -g3 -fno-omit-frame-pointer")
+  set(SKIP_PERL_TESTS 1)
 endif()
 
 # DEPRECATEDIN_3_0 CMAC
@@ -207,12 +208,18 @@ target_link_libraries(test_gost89 gost_engine gost_core ${OPENSSL_CRYPTO_LIBRARY
 add_test(NAME gost89
        COMMAND test_gost89)
 
-if(NOT ASAN)
-add_test(NAME engine
-       COMMAND perl run_tests
-       WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/test)
-set_tests_properties(engine PROPERTIES ENVIRONMENT
-       "OPENSSL_ROOT_DIR=${OPENSSL_ROOT_DIR};OPENSSL_ENGINES=${OUTPUT_DIRECTORY};OPENSSL_CONF=${CMAKE_SOURCE_DIR}/test/empty.cnf")
+if(NOT SKIP_PERL_TESTS)
+    execute_process(COMMAND perl -MTest2::V0 -e ""
+       ERROR_QUIET RESULT_VARIABLE HAVE_TEST2_V0)
+    if(NOT HAVE_TEST2_V0)
+       add_test(NAME engine
+           COMMAND perl run_tests
+           WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/test)
+       set_tests_properties(engine PROPERTIES ENVIRONMENT
+           "OPENSSL_ROOT_DIR=${OPENSSL_ROOT_DIR};OPENSSL_ENGINES=${OUTPUT_DIRECTORY};OPENSSL_CONF=${CMAKE_SOURCE_DIR}/test/empty.cnf")
+    else()
+      message(STATUS "No Test2::V0 perl module (engine tests skipped)")
+    endif()
 endif()
 
 add_executable(sign benchmark/sign.c)