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OpenVPNAdapter/Sources/OpenVPN3/cmake/findcoredeps.cmake

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3.1 KiB
CMake

cmake_minimum_required(VERSION 3.5)
set(CMAKE_CXX_STANDARD 14)
#cmake_policy(SET CMP0079 NEW)
set(CORE_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
set(DEP_DIR ${CORE_DIR}/../deps CACHE PATH "Dependencies")
option(USE_MBEDTLS "Use mbed TLS instead of OpenSSL")
if (DEFINED ENV{DEP_DIR})
message(WARNING "Overriding DEP_DIR setting with environment variable")
set(DEP_DIR $ENV{DEP_DIR})
endif ()
# Include our DEP_DIR in path used to find libraries
function(add_core_dependencies target)
if (APPLE)
set(PLAT osx)
elseif (WIN32)
set(PLAT amd64)
else ()
set(PLAT linux)
endif ()
set(CORE_INCLUDES
${CORE_DIR}
${DEP_DIR}/asio/asio/include
)
set(CORE_DEFINES
-DASIO_STANDALONE
-DUSE_ASIO
-DHAVE_LZ4
-DLZ4_DISABLE_DEPRECATE_WARNINGS
-DMBEDTLS_DEPRECATED_REMOVED
)
if (WIN32)
list(APPEND CMAKE_PREFIX_PATH
${DEP_DIR}/${PLAT}/mbedtls
${DEP_DIR}/${PLAT}/lz4/lib
)
list(APPEND CMAKE_LIBRARY_PATH
${DEP_DIR}/${PLAT}/mbedtls/library
)
list(APPEND CORE_INCLUDES
${DEP_DIR}/${PLAT}/asio/asio/include
${DEP_DIR}/${PLAT}/lz4/lz4/include
${DEP_DIR}/${PLAT}/tap-windows/src
)
list(APPEND CORE_DEFINES
-D_WIN32_WINNT=0x0600
-DTAP_WIN_COMPONENT_ID=tap0901
-D_CRT_SECURE_NO_WARNINGS
)
set(EXTRA_LIBS fwpuclnt.lib Iphlpapi.lib)
target_compile_options(${target} PRIVATE "/bigobj")
else ()
list(APPEND CMAKE_PREFIX_PATH
${DEP_DIR}/mbedtls/mbedtls-${PLAT}
${DEP_DIR}/lz4/lz4-${PLAT}
)
list(APPEND CMAKE_LIBRARY_PATH
${DEP_DIR}/mbedtls/mbedtls-${PLAT}/library
)
endif ()
if (${USE_MBEDTLS})
find_package(mbedTLS REQUIRED)
set(SSL_LIBRARY ${MBEDTLS_LIBRARIES})
list(APPEND CORE_DEFINES -DUSE_MBEDTLS)
# The findmbedTLS does not set these automatically :(
list(APPEND CORE_INCLUDES ${MBEDTLS_INCLUDE_DIR})
else ()
find_package(OpenSSL REQUIRED)
SET(SSL_LIBRARY OpenSSL::SSL)
list(APPEND CORE_DEFINES -DUSE_OPENSSL)
endif ()
if (APPLE)
find_library(coreFoundation CoreFoundation)
find_library(iokit IOKit)
find_library(coreServices CoreServices)
find_library(systemConfiguration SystemConfiguration)
target_link_libraries(${target} ${coreFoundation} ${iokit} ${coreServices} ${systemConfiguration} ${lz4} ${SSL_LIBRARY})
endif()
if(UNIX)
target_link_libraries(${target} pthread)
endif()
find_package(LZ4 REQUIRED)
list(APPEND CORE_INCLUDES ${LZ4_INCLUDE_DIR})
target_include_directories(${target} PRIVATE ${CORE_INCLUDES})
target_compile_definitions(${target} PRIVATE ${CORE_DEFINES})
target_link_libraries(${target} ${SSL_LIBRARY} ${EXTRA_LIBS} ${LZ4_LIBRARY})
endfunction()