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cmake_minimum_required(VERSION 3.16)
# Default C compiler when CC / CMAKE_C_COMPILER are not set:
# *BSD (FreeBSD, NetBSD, OpenBSD, …) → LLVM Clang (native toolchain on BSD)
# other → GCC
if(NOT DEFINED ENV{CC} AND NOT CMAKE_C_COMPILER)
if(CMAKE_HOST_SYSTEM_NAME MATCHES "^(FreeBSD|OpenBSD|NetBSD|DragonFly)$")
find_program(HYBBX_PREFERRED_CLANG NAMES clang)
if(HYBBX_PREFERRED_CLANG)
set(CMAKE_C_COMPILER "${HYBBX_PREFERRED_CLANG}"
CACHE FILEPATH "HyBBX C compiler (Clang on BSD)" FORCE)
else()
find_program(HYBBX_PREFERRED_GCC NAMES gcc)
if(HYBBX_PREFERRED_GCC)
set(CMAKE_C_COMPILER "${HYBBX_PREFERRED_GCC}"
CACHE FILEPATH "HyBBX C compiler (GCC fallback on BSD)" FORCE)
endif()
unset(HYBBX_PREFERRED_GCC)
endif()
unset(HYBBX_PREFERRED_CLANG)
else()
find_program(HYBBX_PREFERRED_GCC NAMES gcc)
if(HYBBX_PREFERRED_GCC)
set(CMAKE_C_COMPILER "${HYBBX_PREFERRED_GCC}"
CACHE FILEPATH "HyBBX primary C compiler (GCC)" FORCE)
endif()
unset(HYBBX_PREFERRED_GCC)
endif()
endif()
project(HyBBX
VERSION 2.8.0
DESCRIPTION "C99 transport service: centralized daemon + link/repeater edge"
LANGUAGES C
)
set(CMAKE_C_STANDARD 99)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_C_EXTENSIONS OFF)
# Export compile commands for IDE integration
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
include(CMakeDependentOption)
# ---------------------------------------------------------------------------
# Options
# ---------------------------------------------------------------------------
option(HYBBX_BUILD_DAEMON "Build hybbx server daemon" ON)
option(HYBBX_BUILD_CLIENTS "Build standalone CLI clients" ON)
option(HYBBX_CLIENTS_ONLY "Clients only (no daemon, no plugins)" OFF)
option(HYBBX_BUILD_PLUGINS "Build transport plugins" ON)
option(HYBBX_PLUGIN_TELNET "Build TCP/IP telnet transport" ON)
option(HYBBX_PLUGIN_PACKET_RADIO "Build packet radio transport" ON)
option(HYBBX_PLUGIN_ARDOP "Build ARDOP host-client transport" ON)
option(HYBBX_PLUGIN_CRDOP "Build CRDOP CB host-client transport" ON)
option(HYBBX_PLUGIN_SSH "Build SSH transport (requires libssh)" ON)
option(HYBBX_PLUGIN_BAYCOM "Build BayCom/based transport plugin (default ON)" ON)
option(HYBBX_PLUGIN_MAINS_PROXY "Build Main-to-Main mesh proxy" ON)
option(HYBBX_PLUGIN_WEBSOCKET "Build WebSocket forward-proxy transport" ON)
option(HYBBX_BUILD_TESTS "Build unit tests" OFF)
option(HYBBX_HARDENING "Enable compiler security hardening" ON)
option(HYBBX_WARNINGS_AS_ERRORS "Treat warnings as errors" OFF)
option(HYBBX_CRYPTO_OPENSSL "Optional OpenSSL crypto backends" OFF)
option(HYBBX_CRYPTO_LIBSODIUM "Optional libsodium crypto backends" OFF)
option(HYBBX_STORAGE_SQLITE "Optional SQLite storage backend" ON)
cmake_dependent_option(HYBBX_BUILD_CLIENT_TELNET
"Build hybbx-telnet standalone client" ON "HYBBX_BUILD_CLIENTS" OFF)
cmake_dependent_option(HYBBX_BUILD_CLIENT_TERMINAL
"Build hybbx-terminal standalone client" ON "HYBBX_BUILD_CLIENTS" OFF)
cmake_dependent_option(HYBBX_BUILD_CLIENT_SSH
"Build hybbx-ssh standalone client (requires libssh)" ON "HYBBX_BUILD_CLIENTS" OFF)
if(HYBBX_CLIENTS_ONLY)
set(HYBBX_BUILD_DAEMON OFF CACHE BOOL "Clients-only build" FORCE)
set(HYBBX_BUILD_PLUGINS OFF CACHE BOOL "Clients-only build" FORCE)
set(HYBBX_BUILD_CLIENTS ON CACHE BOOL "Clients-only build" FORCE)
endif()
set(HYBBX_HAVE_LIBSSH FALSE)
if(HYBBX_PLUGIN_SSH OR HYBBX_BUILD_CLIENT_SSH)
find_package(PkgConfig QUIET)
if(PkgConfig_FOUND)
pkg_check_modules(LIBSSH QUIET libssh)
endif()
if(LIBSSH_FOUND)
set(HYBBX_HAVE_LIBSSH TRUE)
message(STATUS "HyBBX: libssh ${LIBSSH_VERSION} — SSH enabled")
else()
if(HYBBX_PLUGIN_SSH)
message(WARNING "HYBBX_PLUGIN_SSH=ON but libssh was not found — SSH plugin disabled")
set(HYBBX_PLUGIN_SSH OFF CACHE BOOL "libssh not found" FORCE)
endif()
if(HYBBX_BUILD_CLIENT_SSH)
message(WARNING "HYBBX_BUILD_CLIENT_SSH=ON but libssh was not found — hybbx-ssh disabled")
set(HYBBX_BUILD_CLIENT_SSH OFF CACHE BOOL "libssh not found" FORCE)
endif()
endif()
endif()
if(NOT HYBBX_BUILD_DAEMON)
set(HYBBX_BUILD_PLUGINS OFF CACHE BOOL "No daemon — skip plugins" FORCE)
endif()
set(HYBBX_HAVE_OPENSSL FALSE)
if(HYBBX_CRYPTO_OPENSSL)
find_package(OpenSSL QUIET)
if(OpenSSL_FOUND)
set(HYBBX_HAVE_OPENSSL TRUE)
message(STATUS "HyBBX: OpenSSL crypto backends enabled")
else()
message(WARNING "HYBBX_CRYPTO_OPENSSL=ON but OpenSSL was not found")
endif()
endif()
set(HYBBX_HAVE_LIBSODIUM FALSE)
if(HYBBX_CRYPTO_LIBSODIUM)
find_package(PkgConfig QUIET)
if(PkgConfig_FOUND)
pkg_check_modules(LIBSODIUM QUIET libsodium)
endif()
if(LIBSODIUM_FOUND)
set(HYBBX_HAVE_LIBSODIUM TRUE)
message(STATUS "HyBBX: libsodium crypto backends enabled")
else()
message(WARNING "HYBBX_CRYPTO_LIBSODIUM=ON but libsodium was not found")
endif()
endif()
set(HYBBX_HAVE_SQLITE FALSE)
if(HYBBX_STORAGE_SQLITE AND HYBBX_BUILD_DAEMON)
find_package(PkgConfig QUIET)
if(PkgConfig_FOUND)
pkg_check_modules(SQLITE3 QUIET sqlite3)
endif()
if(SQLITE3_FOUND)
set(HYBBX_HAVE_SQLITE TRUE)
message(STATUS "HyBBX: sqlite3 ${SQLITE3_VERSION} — SQLite storage enabled")
if(SQLITE3_LIBRARY_DIRS)
link_directories(${SQLITE3_LIBRARY_DIRS})
endif()
else()
message(WARNING "HYBBX_STORAGE_SQLITE=ON but libsqlite3 was not found")
endif()
endif()
# ---------------------------------------------------------------------------
# Platform detection (see docs/PLATFORMS.md)
# ---------------------------------------------------------------------------
if(CMAKE_SYSTEM_NAME STREQUAL "AmigaOS")
set(HYBBX_PLATFORM_AMIGAOS TRUE)
message(STATUS "HyBBX: targeting AmigaOS 3.9+ (cross-GCC)")
elseif(WIN32)
set(HYBBX_PLATFORM_WINDOWS TRUE)
message(STATUS "HyBBX: targeting Windows 10+ (GCC/Clang via MinGW or LLVM-MinGW)")
elseif(APPLE)
set(HYBBX_PLATFORM_MACOS TRUE)
message(STATUS "HyBBX: targeting MacOS X+ (Apple Clang / LLVM Clang)")
elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
set(HYBBX_PLATFORM_LINUX TRUE)
message(STATUS "HyBBX: targeting Linux")
add_compile_definitions(_DEFAULT_SOURCE=1)
elseif(CMAKE_SYSTEM_NAME MATCHES "FreeBSD|OpenBSD|NetBSD|DragonFly")
set(HYBBX_PLATFORM_BSD TRUE)
message(STATUS "HyBBX: targeting BSD (${CMAKE_SYSTEM_NAME})")
else()
message(STATUS "HyBBX: targeting ${CMAKE_SYSTEM_NAME} (POSIX/GCC/Clang)")
endif()
if(NOT DEFINED HYBBX_PLATFORM_AMIGAOS)
set(HYBBX_PLATFORM_AMIGAOS FALSE)
endif()
if(HYBBX_PLATFORM_AMIGAOS)
set(HYBBX_PLUGIN_SSH OFF CACHE BOOL "AmigaOS build" FORCE)
set(HYBBX_BUILD_CLIENT_SSH OFF CACHE BOOL "AmigaOS build" FORCE)
set(HYBBX_BUILD_CLIENT_TERMINAL OFF CACHE BOOL "AmigaOS build" FORCE)
set(HYBBX_PLUGIN_WEBSOCKET OFF CACHE BOOL "AmigaOS build" FORCE)
set(HYBBX_PLUGIN_BAYCOM OFF CACHE BOOL "AmigaOS build" FORCE)
set(HYBBX_PLUGIN_MAINS_PROXY OFF CACHE BOOL "AmigaOS build" FORCE)
set(HYBBX_PLUGIN_ARDOP OFF CACHE BOOL "AmigaOS build" FORCE)
set(HYBBX_PLUGIN_CRDOP OFF CACHE BOOL "AmigaOS build" FORCE)
message(STATUS "HyBBX: AmigaOS — hybbx-telnet client (clib2); telnet + packet_radio plugins")
endif()
# ---------------------------------------------------------------------------
# Install layout (self-contained — all usable files in ONE tree)
#
# Default (source tree):
# cmake -B build && cmake --build build && cmake --install build
# → ${CMAKE_SOURCE_DIR}/bin/
#
# Alternate (explicit prefix):
# cmake -B build -DCMAKE_INSTALL_PREFIX=/usr/local
# cmake --build build && sudo cmake --install build
# → /usr/local/hybbx/
#
# cmake -B build -DCMAKE_INSTALL_PREFIX="$HOME"
# → $HOME/hybbx/
#
# Layout under that root:
# hybbxd, hybbx-start, hybbx.ini, text/, data/, logs/, clients…
# ---------------------------------------------------------------------------
# Default prefix = source directory → install into ./bin
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
set(CMAKE_INSTALL_PREFIX "${CMAKE_SOURCE_DIR}"
CACHE PATH "HyBBX install prefix (default: source dir → ./bin)" FORCE)
endif()
get_filename_component(_hybbx_src_abs "${CMAKE_SOURCE_DIR}" ABSOLUTE)
get_filename_component(_hybbx_pfx_abs "${CMAKE_INSTALL_PREFIX}" ABSOLUTE)
if(_hybbx_pfx_abs STREQUAL _hybbx_src_abs)
set(HYBBX_INSTALL_HOME "bin")
else()
set(HYBBX_INSTALL_HOME "hybbx")
endif()
unset(_hybbx_src_abs)
unset(_hybbx_pfx_abs)
set(HYBBX_PLUGIN_INSTALL_DIR "${HYBBX_INSTALL_HOME}/lib/plugins")
option(HYBBX_INSTALL_DEV
"Install headers, static libs, and CMake package files under the install tree"
OFF)
message(STATUS "HyBBX install tree: ${CMAKE_INSTALL_PREFIX}/${HYBBX_INSTALL_HOME}"
" (HYBBX_INSTALL_DEV=${HYBBX_INSTALL_DEV})")
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/Compiler.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/Hardening.cmake)
# ---------------------------------------------------------------------------
# Subdirectories
# ---------------------------------------------------------------------------
add_subdirectory(src)
if(HYBBX_BUILD_PLUGINS)
add_subdirectory(plugins)
endif()
if(HYBBX_BUILD_TESTS)
enable_testing()
add_subdirectory(tests)
endif()
# ---------------------------------------------------------------------------
# Package config (optional — HYBBX_INSTALL_DEV=ON)
# ---------------------------------------------------------------------------
if(HYBBX_INSTALL_DEV)
include(CMakePackageConfigHelpers)
configure_package_config_file(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/HyBBXConfig.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/HyBBXConfig.cmake"
INSTALL_DESTINATION "${HYBBX_INSTALL_HOME}/lib/cmake/HyBBX"
)
write_basic_package_version_file(
"${CMAKE_CURRENT_BINARY_DIR}/HyBBXConfigVersion.cmake"
VERSION ${PROJECT_VERSION}
COMPATIBILITY SameMajorVersion
)
install(
FILES
"${CMAKE_CURRENT_BINARY_DIR}/HyBBXConfig.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/HyBBXConfigVersion.cmake"
DESTINATION "${HYBBX_INSTALL_HOME}/lib/cmake/HyBBX"
)
endif()
|
