3proxy/CMakeLists.txt
Vladimir Dubrovin 8c8ad7be6d
Some checks are pending
C/C++ CI / ${{ matrix.target }} (macos-15) (push) Waiting to run
C/C++ CI / ${{ matrix.target }} (ubuntu-24.04-arm) (push) Waiting to run
C/C++ CI / ${{ matrix.target }} (ubuntu-latest) (push) Waiting to run
C/C++ CI / ${{ matrix.target }} (windows-2022) (push) Waiting to run
Add cmake environment
2026-04-03 18:13:31 +03:00

551 lines
15 KiB
CMake

#
# 3proxy CMake build system
#
cmake_minimum_required(VERSION 3.16)
# Read version from RELEASE file
file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/RELEASE" PROJECT_VERSION LIMIT_COUNT 1)
project(3proxy
VERSION ${PROJECT_VERSION}
LANGUAGES C
DESCRIPTION "3proxy - tiny free proxy server"
)
# Include GNUInstallDirs for standard installation directories
include(GNUInstallDirs)
# Add cmake module path
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
# Detect compiler
if(CMAKE_C_COMPILER_ID STREQUAL "Clang" OR CMAKE_C_COMPILER_ID STREQUAL "AppleClang")
set(COMPILER_IS_CLANG TRUE)
if(WIN32 AND CMAKE_C_COMPILER_FRONTEND_VARIANT STREQUAL "MSVC")
set(COMPILER_IS_CLANG_CL TRUE)
else()
set(COMPILER_IS_CLANG_CL FALSE)
endif()
else()
set(COMPILER_IS_CLANG FALSE)
set(COMPILER_IS_CLANG_CL FALSE)
endif()
if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
set(COMPILER_IS_GCC TRUE)
else()
set(COMPILER_IS_GCC FALSE)
endif()
if(MSVC AND NOT COMPILER_IS_CLANG_CL)
set(COMPILER_IS_MSVC TRUE)
else()
set(COMPILER_IS_MSVC FALSE)
endif()
# Options
option(3PROXY_BUILD_SHARED "Build shared libraries for plugins" ON)
option(3PROXY_USE_OPENSSL "Enable OpenSSL/SSLPlugin" ON)
option(3PROXY_USE_PCRE2 "Enable PCRE2/PCREPlugin" ON)
option(3PROXY_USE_PAM "Enable PAM/PamAuth" ON)
option(3PROXY_USE_ODBC "Enable ODBC support (Unix only, always ON on Windows)" OFF)
option(3PROXY_USE_SPLICE "Use Linux splice() for zero-copy (Linux only)" ON)
option(3PROXY_USE_POLL "Use poll() instead of select() (Unix only)" ON)
option(3PROXY_USE_WSAPOLL "Use WSAPoll instead of select() (Windows only)" ON)
option(3PROXY_USE_NETFILTER "Enable Linux netfilter support (Linux only)" ON)
# Output directory
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
# Find threads library (cross-platform pthread equivalent)
find_package(Threads REQUIRED)
# Set default build type if not specified
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
endif()
# Platform-independent position independent code for shared libraries
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
# Platform detection and configuration
if(WIN32)
# Windows-specific configuration
add_compile_definitions(
WIN32
_WIN32
_MBCS
_CONSOLE
PRINTF_INT64_MODIFIER="I64"
)
if(COMPILER_IS_MSVC)
# MSVC-specific settings
add_compile_definitions(
MSVC
WITH_SSL
)
# Use static runtime library
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
# MSVC compiler options
add_compile_options(
/W3 # Warning level 3
/GS # Buffer security check
/GA # Optimize for Windows applications
/GF # Enable string pooling
)
# Optimization flags per build type
set(CMAKE_C_FLAGS_RELEASE "/O2")
elseif(COMPILER_IS_CLANG_CL)
# clang-cl (Clang with MSVC frontend)
add_compile_definitions(
MSVC
WITH_SSL
)
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
add_compile_options(
-W3
-fno-strict-aliasing
)
elseif(COMPILER_IS_CLANG OR COMPILER_IS_GCC)
# Clang or GCC on Windows (MinGW-like)
add_compile_definitions(WITH_STD_MALLOC)
add_compile_options(-fno-strict-aliasing)
elseif(WATCOM)
# OpenWatcom-specific flags
add_compile_definitions(
WATCOM
MSVC
NOIPV6
NODEBUG
NORADIUS
)
endif()
# Windows libraries
set(WINDOWS_LIBS ws2_32 advapi32 user32 kernel32 gdi32 crypt32)
# Windows plugins (always built)
set(DEFAULT_PLUGINS
utf8tocp1251
WindowsAuthentication
TrafficPlugin
StringsPlugin
FilePlugin
)
elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
# Linux-specific configuration
add_compile_definitions(
_GNU_SOURCE
GETHOSTBYNAME_R
_THREAD_SAFE
_REENTRANT
)
if(COMPILER_IS_CLANG OR COMPILER_IS_GCC)
# Clang/GCC on Linux
add_compile_options(-fno-strict-aliasing)
endif()
if(3PROXY_USE_SPLICE)
add_compile_definitions(WITHSPLICE)
endif()
if(3PROXY_USE_NETFILTER)
add_compile_definitions(WITH_NETFILTER)
endif()
set(DEFAULT_PLUGINS
StringsPlugin
TrafficPlugin
TransparentPlugin
)
elseif(CMAKE_SYSTEM_NAME MATCHES "FreeBSD|Darwin|OpenBSD|NetBSD")
# BSD/macOS-specific configuration
if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
# macOS-specific
add_compile_definitions(_DARWIN_UNLIMITED_SELECT)
endif()
if(COMPILER_IS_CLANG OR COMPILER_IS_GCC)
add_compile_options(-fno-strict-aliasing)
endif()
set(DEFAULT_PLUGINS
StringsPlugin
TrafficPlugin
TransparentPlugin
)
else()
# Generic Unix configuration
if(COMPILER_IS_CLANG OR COMPILER_IS_GCC)
add_compile_options(-fno-strict-aliasing)
endif()
set(DEFAULT_PLUGINS
StringsPlugin
TrafficPlugin
TransparentPlugin
)
endif()
# Common definitions
if(WIN32)
# Windows: use WSAPOLL
if(3PROXY_USE_WSAPOLL)
add_compile_definitions(WITH_WSAPOLL)
else()
add_compile_definitions(FD_SETSIZE=4096)
endif()
else()
# Unix: use poll
if(3PROXY_USE_POLL)
add_compile_definitions(WITH_POLL)
else()
add_compile_definitions(FD_SETSIZE=4096)
endif()
endif()
# Find dependencies
# OpenSSL
set(OPENSSL_FOUND FALSE)
if(3PROXY_USE_OPENSSL)
find_package(OpenSSL QUIET)
if(OpenSSL_FOUND)
set(OPENSSL_FOUND TRUE)
add_compile_definitions(WITH_SSL)
message(STATUS "OpenSSL found: ${OPENSSL_VERSION}")
else()
message(STATUS "OpenSSL not found, SSLPlugin will not be built")
endif()
endif()
# PCRE2
set(PCRE2_FOUND FALSE)
if(3PROXY_USE_PCRE2)
find_package(PCRE2 QUIET)
if(PCRE2_FOUND)
message(STATUS "PCRE2 found: ${PCRE2_VERSION}")
else()
message(STATUS "PCRE2 not found, PCREPlugin will not be built")
endif()
endif()
# PAM (Unix only)
set(PAM_FOUND FALSE)
if(3PROXY_USE_PAM AND NOT WIN32)
find_package(PAM QUIET)
if(PAM_FOUND)
message(STATUS "PAM found")
else()
message(STATUS "PAM not found, PamAuth will not be built")
endif()
endif()
# ODBC (always enabled on Windows)
set(ODBC_FOUND FALSE)
if(WIN32 OR 3PROXY_USE_ODBC)
find_package(ODBC QUIET)
if(ODBC_FOUND)
message(STATUS "ODBC found")
else()
message(STATUS "ODBC not found, building without ODBC support")
endif()
endif()
# Set NOODBC if ODBC is not found
if(NOT ODBC_FOUND)
add_compile_definitions(NOODBC)
endif()
# Source files for 3proxy core
set(3PROXY_CORE_SOURCES
src/3proxy.c
src/auth.c
src/authradius.c
src/conf.c
src/datatypes.c
src/plugins.c
src/stringtable.c
)
# MD4/MD5 sources for mycrypt
set(MD_SOURCES
src/libs/md4.c
src/libs/md5.c
)
# ============================================================================
# Object libraries for common sources (shared between executables)
# ============================================================================
# Common object library (sockmap, sockgetchar, common, log)
add_library(common_obj OBJECT
src/sockmap.c
src/sockgetchar.c
src/common.c
src/log.c
)
target_include_directories(common_obj PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
# base64 object library
add_library(base64_obj OBJECT src/base64.c)
target_include_directories(base64_obj PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
# ============================================================================
# Object libraries for 3proxy (compiled WITHOUT WITHMAIN)
# These are used by the main 3proxy executable
# ============================================================================
# Server modules object library (without WITHMAIN)
add_library(srv_modules OBJECT
src/proxy.c
src/pop3p.c
src/smtpp.c
src/ftppr.c
src/tcppm.c
src/tlspr.c
src/auto.c
src/socks.c
src/webadmin.c
src/udppm.c
src/dnspr.c
)
target_include_directories(srv_modules PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/src
)
# mainfunc object (proxymain.c compiled with MODULEMAINFUNC=mainfunc for 3proxy)
add_library(mainfunc OBJECT src/proxymain.c)
target_include_directories(mainfunc PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
target_compile_definitions(mainfunc PRIVATE MODULEMAINFUNC=mainfunc)
# ftp object (used only by 3proxy and ftppr)
add_library(ftp_obj OBJECT src/ftp.c)
target_include_directories(ftp_obj PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
# mycrypt object for 3proxy (without WITHMAIN)
add_library(mycrypt_obj OBJECT src/mycrypt.c)
target_include_directories(mycrypt_obj PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
# ============================================================================
# Main 3proxy executable
# Uses srv_* object files (without WITHMAIN)
# ============================================================================
add_executable(3proxy
${3PROXY_CORE_SOURCES}
${MD_SOURCES}
$<TARGET_OBJECTS:srv_modules>
$<TARGET_OBJECTS:mainfunc>
$<TARGET_OBJECTS:common_obj>
$<TARGET_OBJECTS:base64_obj>
$<TARGET_OBJECTS:ftp_obj>
$<TARGET_OBJECTS:mycrypt_obj>
)
target_include_directories(3proxy PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/src
${CMAKE_CURRENT_SOURCE_DIR}/src/libs
)
target_link_libraries(3proxy PRIVATE Threads::Threads)
if(ODBC_FOUND)
if(TARGET ODBC::ODBC)
target_link_libraries(3proxy PRIVATE ODBC::ODBC)
else()
target_link_libraries(3proxy PRIVATE ${ODBC_LIBRARIES})
endif()
endif()
if(WIN32)
target_link_libraries(3proxy PRIVATE ${WINDOWS_LIBS})
if(OpenSSL_FOUND)
target_link_libraries(3proxy PRIVATE OpenSSL::SSL OpenSSL::Crypto)
endif()
if(COMPILER_IS_MSVC AND EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/3proxy.rc)
target_sources(3proxy PRIVATE 3proxy.rc)
endif()
elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
target_link_libraries(3proxy PRIVATE dl)
if(OpenSSL_FOUND)
target_link_libraries(3proxy PRIVATE OpenSSL::SSL OpenSSL::Crypto)
endif()
endif()
# Build mycrypt utility
add_executable(mycrypt
src/mycrypt.c
${MD_SOURCES}
$<TARGET_OBJECTS:base64_obj>
)
target_compile_definitions(mycrypt PRIVATE WITHMAIN)
target_include_directories(mycrypt PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/src
${CMAKE_CURRENT_SOURCE_DIR}/src/libs
)
target_link_libraries(mycrypt PRIVATE Threads::Threads)
# Build standalone proxy executables
foreach(PROXY_NAME proxy socks pop3p smtpp ftppr tcppm udppm tlspr)
if(PROXY_NAME STREQUAL "ftppr" OR PROXY_NAME STREQUAL "proxy")
# ftppr and proxy use ftp_obj
add_executable(${PROXY_NAME}
src/${PROXY_NAME}.c
$<TARGET_OBJECTS:common_obj>
$<TARGET_OBJECTS:ftp_obj>
)
else()
add_executable(${PROXY_NAME}
src/${PROXY_NAME}.c
$<TARGET_OBJECTS:common_obj>
)
endif()
target_include_directories(${PROXY_NAME} PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/src
)
target_compile_definitions(${PROXY_NAME} PRIVATE
WITHMAIN
NOPORTMAP
)
target_link_libraries(${PROXY_NAME} PRIVATE Threads::Threads)
if(PROXY_NAME STREQUAL "proxy")
target_compile_definitions(${PROXY_NAME} PRIVATE ANONYMOUS)
endif()
if(PROXY_NAME STREQUAL "tcppm" OR PROXY_NAME STREQUAL "udppm" OR PROXY_NAME STREQUAL "tlspr")
target_compile_definitions(${PROXY_NAME} PRIVATE PORTMAP)
endif()
if(WIN32)
target_link_libraries(${PROXY_NAME} PRIVATE ${WINDOWS_LIBS})
endif()
if(PROXY_NAME STREQUAL "proxy" OR PROXY_NAME STREQUAL "smtpp")
target_sources(${PROXY_NAME} PRIVATE $<TARGET_OBJECTS:base64_obj>)
endif()
endforeach()
# Plugin output directory
set(PLUGIN_OUTPUT_DIR ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
if(WIN32)
set(PLUGIN_SUFFIX ".dll")
else()
set(PLUGIN_SUFFIX ".ld.so")
endif()
# Include plugin definitions
include(cmake/plugins.cmake)
# Build plugins
foreach(PLUGIN ${DEFAULT_PLUGINS})
add_subdirectory(src/plugins/${PLUGIN})
endforeach()
if(OPENSSL_FOUND)
add_subdirectory(src/plugins/SSLPlugin)
endif()
if(PCRE2_FOUND)
add_subdirectory(src/plugins/PCREPlugin)
endif()
if(PAM_FOUND)
add_subdirectory(src/plugins/PamAuth)
endif()
# Build full list of plugins to be built
set(ALL_PLUGINS ${DEFAULT_PLUGINS})
if(OPENSSL_FOUND)
list(APPEND ALL_PLUGINS SSLPlugin)
endif()
if(PCRE2_FOUND)
list(APPEND ALL_PLUGINS PCREPlugin)
endif()
if(PAM_FOUND)
list(APPEND ALL_PLUGINS PamAuth)
endif()
# Installation rules
install(TARGETS 3proxy mycrypt proxy socks pop3p smtpp ftppr tcppm udppm tlspr
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
)
# Install plugins
if(WIN32)
install(FILES
${PLUGIN_OUTPUT_DIR}/utf8tocp1251${PLUGIN_SUFFIX}
${PLUGIN_OUTPUT_DIR}/WindowsAuthentication${PLUGIN_SUFFIX}
${PLUGIN_OUTPUT_DIR}/TrafficPlugin${PLUGIN_SUFFIX}
${PLUGIN_OUTPUT_DIR}/StringsPlugin${PLUGIN_SUFFIX}
DESTINATION ${CMAKE_INSTALL_BINDIR}
)
else()
install(FILES
${PLUGIN_OUTPUT_DIR}/StringsPlugin${PLUGIN_SUFFIX}
${PLUGIN_OUTPUT_DIR}/TrafficPlugin${PLUGIN_SUFFIX}
${PLUGIN_OUTPUT_DIR}/TransparentPlugin${PLUGIN_SUFFIX}
DESTINATION ${CMAKE_INSTALL_LIBDIR}/3proxy
)
endif()
# Install configuration files
if(NOT WIN32)
install(FILES scripts/3proxy.cfg DESTINATION /etc/3proxy)
install(FILES scripts/add3proxyuser.sh DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()
# Install man pages
if(NOT WIN32)
file(GLOB MAN3_FILES "${CMAKE_CURRENT_SOURCE_DIR}/man/*.3")
file(GLOB MAN8_FILES "${CMAKE_CURRENT_SOURCE_DIR}/man/*.8")
install(FILES ${MAN3_FILES} DESTINATION ${CMAKE_INSTALL_MANDIR}/man3)
install(FILES ${MAN8_FILES} DESTINATION ${CMAKE_INSTALL_MANDIR}/man8)
endif()
# Summary
message(STATUS "")
message(STATUS "3proxy configuration summary:")
message(STATUS " Version: ${PROJECT_VERSION}")
message(STATUS " Platform: ${CMAKE_SYSTEM_NAME}")
message(STATUS " Compiler: ${CMAKE_C_COMPILER_ID} ${CMAKE_C_COMPILER_VERSION}")
message(STATUS " Build type: ${CMAKE_BUILD_TYPE}")
message(STATUS "")
message(STATUS " Options:")
message(STATUS " BUILD_SHARED: ${3PROXY_BUILD_SHARED}")
message(STATUS " USE_OPENSSL: ${3PROXY_USE_OPENSSL}")
message(STATUS " USE_PCRE2: ${3PROXY_USE_PCRE2}")
message(STATUS " USE_PAM: ${3PROXY_USE_PAM}")
message(STATUS " USE_ODBC: ${3PROXY_USE_ODBC}")
message(STATUS " USE_POLL: ${3PROXY_USE_POLL}")
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
message(STATUS " USE_SPLICE: ${3PROXY_USE_SPLICE}")
message(STATUS " USE_NETFILTER: ${3PROXY_USE_NETFILTER}")
endif()
if(WIN32)
message(STATUS " USE_WSAPOLL: ${3PROXY_USE_WSAPOLL}")
endif()
message(STATUS "")
message(STATUS " Libraries found:")
message(STATUS " OpenSSL: ${OPENSSL_FOUND}")
message(STATUS " PCRE2: ${PCRE2_FOUND}")
message(STATUS " PAM: ${PAM_FOUND}")
message(STATUS " ODBC: ${ODBC_FOUND}")
message(STATUS "")
message(STATUS " Plugins to build: ${ALL_PLUGINS}")
message(STATUS "")