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cmake_minimum_required(VERSION 3.4.1)
project("ics-openvpn")
# Git version string
include(GetGitRevisionDescription.cmake)
git_describe(OPENVPN2_GIT "${CMAKE_CURRENT_SOURCE_DIR}/openvpn" "--tags" "--always" "--long")
git_describe(OPENVPN3_GIT "${CMAKE_CURRENT_SOURCE_DIR}/openvpn3" "--tags" "--always" "--long")
message("OpenVPN 2.x version ${OPENVPN2_GIT}")
message("OpenVPN 3.x version ${OPENVPN3_GIT}")
# Set mbedtls options
OPTION(ENABLE_PROGRAMS "" OFF)
OPTION(USE_SHARED_MBEDTLS_LIBRARY "" OFF)
OPTION(ENABLE_TESTING "" OFF)
# Own options
OPTION(OPENVPN2MBED "Use mbed TLS for OpenVPN2" OFF)
OPTION(OPENVPN3OSSL "Use OpenSSL for OpenVPN3" ON)
SET(OPENVPN3OSSL ON)
# STATIC or SHARED
SET(SSLLIBTYPE STATIC)
SET(OPENSSL_PATH "openssl")
set(CMAKE_CXX_STANDARD 17)
#add_subdirectory(lzo)
include(tools.cmake)
include(lzo.cmake)
include(lz4.cmake)
include(openssl/openssl.cmake)
#if(NOT ${OPENVPN3OSSL} OR ${OPENVPN2MBED})
# add_subdirectory(mbedtls)
#endif()
# Super hacky way to determine flavour
#-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/Users/arne/software/icsopenvpn/main/build/intermediates/cmake/normal/debug/obj/arm64-v8a
#if (NOT ${CMAKE_LIBRARY_OUTPUT_DIRECTORY} MATCHES "build/intermediates/cmake/.*skeleton.*/")
# FIND_PACKAGE(SWIG 3.0 REQUIRED)
# add_custom_command(OUTPUT "ovpncli_wrap.cxx"
# COMMAND ${CMAKE_COMMAND} -E make_directory ovpn3
# COMMAND ${SWIG_EXECUTABLE} -outdir ovpn3
# -c++
# -java -package net.openvpn.ovpn3
# -outcurrentdir
# -DOPENVPN_PLATFORM_ANDROID
# -I${CMAKE_SOURCE_DIR}/openvpn3/client
# -I${CMAKE_SOURCE_DIR}/openvpn3
# ${CMAKE_SOURCE_DIR}/openvpn3/client/ovpncli.i)
# proper way bunt unfinished
#INCLUDE(${SWIG_USE_FILE})
#SET_SOURCE_FILES_PROPERTIES(openvpn3/javacli/ovpncli.i PROPERTIES SWIG_FLAGS "-package net.openvpn.ovpn3")
#SET_SOURCE_FILES_PROPERTIES(openvpn3/javacli/ovpncli.i PROPERTIES CPLUSPLUS ON)
#SWIG_ADD_MODULE(ovpen3cli java openvpn3/javacli/ovpncli.i)
# set(ovpn3_SRCS
# openvpn3/client/ovpncli.cpp
# openvpn3/openvpn/openssl/xkey/xkey_provider.c
# openvpn3/openvpn/openssl/xkey/xkey_helper.c
# ovpncli_wrap.cxx)
# add_library(ovpn3 SHARED ${ovpn3_SRCS})
# target_include_directories(ovpn3 PUBLIC
# ${CMAKE_CURRENT_SOURCE_DIR}/lzo/include
# ${CMAKE_CURRENT_SOURCE_DIR}/openvpn3
# ${CMAKE_CURRENT_SOURCE_DIR}/asio/asio/include
# ${CMAKE_CURRENT_SOURCE_DIR}/openvpn3/client
# ${CMAKE_CURRENT_SOURCE_DIR}/mbedtls/include
# )
# if (${OPENVPN3OSSL})
# target_compile_definitions(ovpn3 PRIVATE
# -DUSE_OPENSSL
# )
# target_link_libraries(ovpn3 crypto ssl lzo lz4)
# else ()
# target_compile_definitions(ovpn3 PRIVATE
# -DUSE_MBEDTLS
# )
# target_link_libraries(ovpn3 mbedtls mbedx509 mbedcrypto lzo lz4)
# endif ()
# target_compile_definitions(ovpn3 PRIVATE
# -DHAVE_CONFIG_H
# -DHAVE_LZO
# -DHAVE_LZ4
# -DASIO_STANDALONE
# -DUSE_ASIO
# -DOPENVPN_CORE_GIT_VERSION=\"${OPENVPN3_GIT}\"
# -DOPENVPN_SHOW_SESSION_TOKEN
# -DOPENSSL_API_COMPAT=0x10200000L
# -DOPENVPN_ALLOW_INSECURE_CERTPROFILE
# -DENABLE_EXTERNAL_PKI
# )
#else ()
# message("Not building OpenVPN for output dir ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
#endif ()
add_library(ovpnutil SHARED ovpnutil/jniglue.c)
target_compile_definitions(ovpnutil PRIVATE -DTARGET_ARCH_ABI=\"${ANDROID_ABI}\"
-DOPENVPN2_GIT_REVISION=\"${OPENVPN2_GIT}\"
-DOPENVPN3_GIT_REVISION=\"${OPENVPN3_GIT}\"
)
target_link_libraries(ovpnutil log)
#add_library(osslutil SHARED ovpnutil/osslutil.cpp)
#target_link_libraries(osslutil log crypto ssl)
#if (NOT ${CMAKE_LIBRARY_OUTPUT_DIRECTORY} MATCHES "build/intermediates/cmake/.*skeleton.*/")
# message("Building SSLSpeedTest for output dir ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
# add_library(osslspeedtest SHARED ovpnutil/sslspeed.c)
# target_link_libraries(osslspeedtest log crypto ssl)
#else ()
# message("Not budiling SSLSpeedTest for output dir ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
#endif ()
set(openvpn_srcs
src/compat/compat-basename.c
src/compat/compat-daemon.c
src/compat/compat-dirname.c
src/compat/compat-gettimeofday.c
src/openvpn/argv.c
src/openvpn/auth_token.c
src/openvpn/base64.c
src/openvpn/buffer.c
src/openvpn/clinat.c
src/openvpn/console.c
src/openvpn/console_builtin.c
src/openvpn/crypto.c
src/openvpn/crypto_openssl.c
src/openvpn/crypto_mbedtls.c
src/openvpn/cryptoapi.c
src/openvpn/dhcp.c
src/openvpn/dns.c
src/openvpn/dns.h
src/openvpn/error.c
src/openvpn/event.c
src/openvpn/env_set.c
src/openvpn/fdmisc.c
src/openvpn/forward.c
src/openvpn/fragment.c
src/openvpn/gremlin.c
src/openvpn/helper.c
src/openvpn/httpdigest.c
src/openvpn/init.c
src/openvpn/interval.c
src/openvpn/list.c
src/openvpn/lladdr.c
src/openvpn/lzo.c
src/openvpn/manage.c
src/openvpn/mbuf.c
src/openvpn/misc.c
src/openvpn/mroute.c
src/openvpn/mss.c
src/openvpn/mstats.c
src/openvpn/mtcp.c
src/openvpn/mtu.c
src/openvpn/mudp.c
src/openvpn/multi.c
src/openvpn/ntlm.c
src/openvpn/occ.c
src/openvpn/openvpn.c
src/openvpn/options.c
src/openvpn/options_util.c
src/openvpn/otime.c
src/openvpn/packet_id.c
src/openvpn/perf.c
src/openvpn/ping.c
src/openvpn/pkcs11.c
src/openvpn/pkcs11_openssl.c
src/openvpn/platform.c
src/openvpn/plugin.c
src/openvpn/pool.c
src/openvpn/proto.c
src/openvpn/proxy.c
src/openvpn/ps.c
src/openvpn/push.c
src/openvpn/reflect_filter.c
src/openvpn/reliable.c
src/openvpn/route.c
src/openvpn/run_command.c
src/openvpn/schedule.c
src/openvpn/session_id.c
src/openvpn/shaper.c
src/openvpn/sig.c
src/openvpn/socket.c
src/openvpn/socks.c
src/openvpn/ssl.c
src/openvpn/ssl_openssl.c
src/openvpn/ssl_mbedtls.c
src/openvpn/ssl_ncp.c
src/openvpn/ssl_pkt.c
src/openvpn/ssl_pkt.h
src/openvpn/ssl_util.c
src/openvpn/ssl_verify.c
src/openvpn/ssl_verify_openssl.c
src/openvpn/ssl_verify_mbedtls.c
src/openvpn/status.c
src/openvpn/tls_crypt.c
src/openvpn/tun.c
src/openvpn/vlan.c
src/openvpn/xkey_helper.c
src/openvpn/xkey_provider.c
src/openvpn/comp-lz4.c
src/openvpn/comp.c
src/openvpn/compstub.c
)
PREPEND(openvpn_srcs_with_path "openvpn" ${openvpn_srcs})
add_library(openvpn SHARED ${openvpn_srcs_with_path})
target_include_directories(openvpn PRIVATE
openvpn-config
openvpn/src/compat
openvpn/include
mbedtls/include
lzo/include
openvpn
)
target_compile_definitions(openvpn PRIVATE
-DHAVE_CONFIG_H
-DCONFIGURE_GIT_REVISION=\"${OPENVPN2_GIT}\"
-DCONFIGURE_GIT_FLAGS=\"\"
-DTARGET_ABI=\"${ANDROID_ABI}\"
-DOPENSSL_API_COMPAT=0x11000000L
)
if (${OPENVPN2MBED})
target_compile_definitions(openvpn PRIVATE
-DENABLE_CRYPTO_MBEDTLS=1
)
target_link_libraries(openvpn mbedtls mbedx509 mbedcrypto lzo lz4)
else ()
target_compile_definitions(openvpn PRIVATE
-DENABLE_CRYPTO_OPENSSL=1
)
target_link_libraries(openvpn crypto ssl lzo lz4)
endif ()
add_executable(libovpnexec.so minivpn/minivpn.c)
target_compile_options(libovpnexec.so PRIVATE -fPIE)
target_link_libraries(libovpnexec.so PRIVATE openvpn -fPIE -pie)
add_executable(pie_openvpn.${ANDROID_ABI} minivpn/minivpn.c)
target_compile_options(pie_openvpn.${ANDROID_ABI} PRIVATE -fPIE)
target_link_libraries(pie_openvpn.${ANDROID_ABI} PRIVATE openvpn -fPIE -pie)
# Hack to copy OpenVPN binaries to assets directory
SET(OVPN_ASSET_DIR ${CMAKE_SOURCE_DIR}/../../../build/ovpnassets)
add_custom_target(makeassetdir ALL
COMMAND ${CMAKE_COMMAND} -E make_directory ${OVPN_ASSET_DIR})
add_custom_command(TARGET pie_openvpn.${ANDROID_ABI} POST_BUILD
COMMAND
${CMAKE_COMMAND} -E copy
$<TARGET_FILE:pie_openvpn.${ANDROID_ABI}>
${OVPN_ASSET_DIR}
)
# Hack that these targets are really executed
add_dependencies(ovpnutil pie_openvpn.${ANDROID_ABI})
add_dependencies(pie_openvpn.${ANDROID_ABI} makeassetdir)
|
