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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.15..3.26)
project(onionpp LANGUAGES CXX)
option(WINDOWS "Build for windows" OFF)
option(x86_64 "Build for x86_64" OFF)
option(PYTHON "Build python module" OFF)
set(CMAKE_CXX_STANDARD 17)
# set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ON)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(WINDOWS_PYTHON_DIRECTORY "")
set(TOOLCHAIN_PREFIX "")
set(CMAKE_CXX_FLAGS "-Wall -Wextra -fstack-protector-all")
set(CMAKE_CXX_FLAGS_DEBUG "-g")
set(CMAKE_CXX_FLAGS_RELEASE "-O3")
include_directories(include)
include(ExternalProject)
if(WINDOWS)
set(CMAKE_SYSTEM_NAME Windows)
if(x86_64)
set(TOOLCHAIN x86_64-w64-mingw32)
set(TOOLCHAIN_PREFIX ${TOOLCHAIN}-)
else()
set(TOOLCHAIN i686-w64-mingw32)
set(TOOLCHAIN_PREFIX ${TOOLCHAIN}-)
endif()
set(TOOLCHAIN_LIB_PATH "/usr/${TOOLCHAIN}/lib")
set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc)
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++)
message("Using GCC: ${CMAKE_C_COMPILER}")
message("Using CXX: ${CMAKE_CXX_COMPILER}")
if (DEFINED TOOLCHAIN)
message("Toolchain: ${TOOLCHAIN} (${TOOLCHAIN_PREFIX})")
endif ()
endif()
include(cmake/AddTor.cmake)
# onionpp library
add_library(onionpp SHARED include/onionpp.cpp)
set_target_properties(onionpp PROPERTIES LINKER_LANGUAGE CXX)
add_dependencies(onionpp tor)
# Test executable
add_executable(onionpp_test main.cpp include/onionpp.cpp)
add_dependencies(onionpp_test onionpp)
set_target_properties(onionpp_test PROPERTIES LINK_FLAGS_RELEASE -s)
# Python bindings
find_package(Python3 COMPONENTS Interpreter Development)
find_package(pybind11)
if(PYTHON AND pybind11_FOUND AND Python3_FOUND)
message("Building python module")
pybind11_add_module(onionpy SHARED python_binding.cpp)
target_link_libraries(onionpy PRIVATE onionpp)
add_dependencies(onionpy onionpp)
endif()
if(WINDOWS)
message("Building for windows")
set(onionpp_LINK_LIBRARIES -static -static-libgcc ${TOR_LIBRARY_PATHS} ws2_32 crypt32 shlwapi iphlpapi gdi32 pthread)
target_link_libraries(onionpp ${onionpp_LINK_LIBRARIES})
target_link_libraries(onionpp_test PRIVATE ${onionpp_LINK_LIBRARIES})
else()
message("Building for linux")
set(onionpp_LINK_LIBRARIES ${TOR_LIBRARIES} pthread m dl)
target_link_libraries(onionpp ${onionpp_LINK_LIBRARIES})
target_link_libraries(onionpp_test PRIVATE ${onionpp_LINK_LIBRARIES})
add_executable(onionpp_so_test test_load_so.cpp)
target_link_libraries(onionpp_so_test PRIVATE dl)
endif()
unset(WINDOWS CACHE)
unset(x86_64 CACHE)
unset(PYTHON CACHE)