mirror of
https://github.com/OpenVPN/openvpn3.git
synced 2024-09-20 20:13:05 +02:00
1c9834c50d
Signed-off-by: Lev Stipakov <lev@openvpn.net>
144 lines
4.1 KiB
CMake
144 lines
4.1 KiB
CMake
cmake_minimum_required(VERSION 3.5)
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set(CMAKE_CXX_STANDARD 14)
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#cmake_policy(SET CMP0079 NEW)
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set(CORE_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
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set(DEP_DIR ${CORE_DIR}/../deps CACHE PATH "Dependencies")
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option(USE_MBEDTLS "Use mbed TLS instead of OpenSSL")
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option(USE_WERROR "Treat compiler warnings as errors (-Werror)")
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if (DEFINED ENV{DEP_DIR})
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message(WARNING "Overriding DEP_DIR setting with environment variable")
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set(DEP_DIR $ENV{DEP_DIR})
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endif ()
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# Include our DEP_DIR in path used to find libraries
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if (APPLE)
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set(OPENVPN_PLAT osx)
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elseif (WIN32)
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set(OPENVPN_PLAT amd64)
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else ()
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set(OPENVPN_PLAT linux)
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endif ()
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function(add_core_dependencies target)
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set(PLAT ${OPENVPN_PLAT})
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set(CORE_INCLUDES
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${CORE_DIR}
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)
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set(CORE_DEFINES
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-DASIO_STANDALONE
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-DUSE_ASIO
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-DHAVE_LZ4
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-DLZ4_DISABLE_DEPRECATE_WARNINGS
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-DMBEDTLS_DEPRECATED_REMOVED
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)
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if (WIN32)
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list(APPEND CORE_DEFINES
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-D_WIN32_WINNT=0x0600
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-DTAP_WIN_COMPONENT_ID=tap0901
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-D_CRT_SECURE_NO_WARNINGS
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)
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set(EXTRA_LIBS fwpuclnt.lib Iphlpapi.lib Wininet.lib Setupapi.lib Rpcrt4.lib Wtsapi32.lib lz4::lz4)
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if ("${CMAKE_GENERATOR_PLATFORM}" STREQUAL "ARM64")
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# by some reasons CMake doesn't add those for ARM64
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list(APPEND EXTRA_LIBS advapi32.lib Ole32.lib Shell32.lib)
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endif ()
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target_compile_options(${target} PRIVATE "/bigobj")
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find_package(lz4 CONFIG REQUIRED)
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list(APPEND CORE_INCLUDES ${ASIO_INCLUDE_DIR})
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else ()
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list(APPEND CORE_INCLUDES
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${DEP_DIR}/asio/asio/include
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)
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list(APPEND CMAKE_PREFIX_PATH
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${DEP_DIR}/mbedtls/mbedtls-${PLAT}
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${DEP_DIR}/lz4/lz4-${PLAT}
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)
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list(APPEND CMAKE_LIBRARY_PATH
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${DEP_DIR}/mbedtls/mbedtls-${PLAT}/library
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)
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find_package(LZ4 REQUIRED)
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endif ()
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if (${USE_MBEDTLS})
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find_package(mbedTLS REQUIRED)
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set(SSL_LIBRARY ${MBEDTLS_LIBRARIES})
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list(APPEND CORE_DEFINES -DUSE_MBEDTLS)
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# The findmbedTLS does not set these automatically :(
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list(APPEND CORE_INCLUDES ${MBEDTLS_INCLUDE_DIR})
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else ()
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find_package(OpenSSL REQUIRED)
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SET(SSL_LIBRARY OpenSSL::SSL)
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list(APPEND CORE_DEFINES -DUSE_OPENSSL)
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endif ()
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if (APPLE)
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find_library(coreFoundation CoreFoundation)
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find_library(iokit IOKit)
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find_library(coreServices CoreServices)
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find_library(systemConfiguration SystemConfiguration)
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target_link_libraries(${target} ${coreFoundation} ${iokit} ${coreServices} ${systemConfiguration} ${lz4} ${SSL_LIBRARY})
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endif()
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if(UNIX)
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target_link_libraries(${target} pthread)
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endif()
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list(APPEND CORE_INCLUDES ${LZ4_INCLUDE_DIR})
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target_include_directories(${target} PRIVATE ${CORE_INCLUDES})
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target_compile_definitions(${target} PRIVATE ${CORE_DEFINES})
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target_link_libraries(${target} ${SSL_LIBRARY} ${EXTRA_LIBS} ${LZ4_LIBRARY})
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if (USE_WERROR)
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if (MSVC)
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target_compile_options(${target} PRIVATE /WX)
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else ()
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target_compile_options(${target} PRIVATE -Werror)
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endif ()
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endif ()
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if (MSVC)
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# I think this is too much currently
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# target_compile_options(${target} PRIVATE /W4)
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else()
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target_compile_options(${target} PRIVATE -Wall -Wsign-compare)
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endif()
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endfunction()
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function (add_json_library target)
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if (WIN32)
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find_package(jsoncpp CONFIG REQUIRED)
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target_link_libraries(${target} jsoncpp_lib)
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target_compile_definitions(${target} PRIVATE -DHAVE_JSONCPP)
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message("Adding jsoncpp to " ${target})
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else ()
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(JSONCPP jsoncpp)
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target_link_libraries(${target} ${JSONCPP_LDFLAGS})
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target_include_directories(${target} PRIVATE ${JSONCPP_INCLUDE_DIRS})
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endif ()
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endfunction ()
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