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cmake: Allow OPENSSL_INCLUDE_DIR to be empty
on some system the include dir is empty, and the detection will miss a lot of functions and fail to compile.
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parent
2fac32543a
commit
a27cff4c11
1 changed files with 15 additions and 15 deletions
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@ -261,22 +261,22 @@ if (LWS_WITH_SSL)
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if (OPENSSL_INCLUDE_DIRS)
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include_directories("${OPENSSL_INCLUDE_DIRS}")
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if (NOT LWS_PLAT_FREERTOS)
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list(INSERT LIB_LIST 0 ${OPENSSL_LIBRARIES})
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endif()
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if (NOT LWS_WITH_MBEDTLS)
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# older (0.98) Openssl lacks this
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set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${OPENSSL_INCLUDE_DIRS} PARENT_SCOPE)
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check_include_file(openssl/ecdh.h LWS_HAVE_OPENSSL_ECDH_H)
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if (LWS_SSL_SERVER_WITH_ECDH_CERT AND NOT LWS_HAVE_OPENSSL_ECDH_H)
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message(FATAL_ERROR "Missing openssl/ecdh.h, so cannot use LWS_SSL_SERVER_WITH_ECDH_CERT")
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endif()
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else()
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unset(LWS_HAVE_OPENSSL_ECDH_H PARENT_SCOPE)
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endif(NOT LWS_WITH_MBEDTLS)
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endif()
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if (NOT LWS_PLAT_FREERTOS)
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list(INSERT LIB_LIST 0 ${OPENSSL_LIBRARIES})
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endif()
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if (NOT LWS_WITH_MBEDTLS)
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# older (0.98) Openssl lacks this
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set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${OPENSSL_INCLUDE_DIRS} PARENT_SCOPE)
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check_include_file(openssl/ecdh.h LWS_HAVE_OPENSSL_ECDH_H)
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if (LWS_SSL_SERVER_WITH_ECDH_CERT AND NOT LWS_HAVE_OPENSSL_ECDH_H)
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message(FATAL_ERROR "Missing openssl/ecdh.h, so cannot use LWS_SSL_SERVER_WITH_ECDH_CERT")
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endif()
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else()
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unset(LWS_HAVE_OPENSSL_ECDH_H PARENT_SCOPE)
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endif(NOT LWS_WITH_MBEDTLS)
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endif()
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endif(LWS_WITH_SSL)
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