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49 lines
1.7 KiB
CMake
49 lines
1.7 KiB
CMake
#[===================================================================[
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NIH dep: openssl
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#]===================================================================]
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#[===============================================[
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OPENSSL_ROOT_DIR is the only variable that
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FindOpenSSL honors for locating, so convert any
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OPENSSL_ROOT vars to this
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#]===============================================]
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if (NOT DEFINED OPENSSL_ROOT_DIR)
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if (DEFINED ENV{OPENSSL_ROOT})
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set (OPENSSL_ROOT_DIR $ENV{OPENSSL_ROOT})
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elseif (HOMEBREW)
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execute_process (COMMAND ${HOMEBREW} --prefix openssl
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OUTPUT_VARIABLE OPENSSL_ROOT_DIR
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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endif ()
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file (TO_CMAKE_PATH "${OPENSSL_ROOT_DIR}" OPENSSL_ROOT_DIR)
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endif ()
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if (static)
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set (OPENSSL_USE_STATIC_LIBS ON)
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endif ()
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set (OPENSSL_MSVC_STATIC_RT ON)
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find_package (OpenSSL 1.1.1 REQUIRED)
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target_link_libraries (ripple_libs
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INTERFACE
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OpenSSL::SSL
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OpenSSL::Crypto)
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# disable SSLv2...this can also be done when building/configuring OpenSSL
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set_target_properties(OpenSSL::SSL PROPERTIES
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INTERFACE_COMPILE_DEFINITIONS OPENSSL_NO_SSL2)
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#[=========================================================[
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https://gitlab.kitware.com/cmake/cmake/issues/16885
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depending on how openssl is built, it might depend
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on zlib. In fact, the openssl find package should
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figure this out for us, but it does not currently...
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so let's add zlib ourselves to the lib list
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TODO: investigate linking to static zlib for static
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build option
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#]=========================================================]
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find_package (ZLIB)
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set (has_zlib FALSE)
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if (TARGET ZLIB::ZLIB)
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set_target_properties(OpenSSL::Crypto PROPERTIES
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INTERFACE_LINK_LIBRARIES ZLIB::ZLIB)
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set (has_zlib TRUE)
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endif ()
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