cmake_minimum_required(VERSION 3.0)
project(bastion LANGUAGES C VERSION 0.1.3)

set(CMAKE_VERBOSE_MAKEFILE FALSE)
if(EXISTS "${CMAKE_SOURCE_DIR}/.git")
    set(default_build_type Debug)
else()
    set(default_build_type Release)
endif()
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
    message(STATUS "Setting build type to '${default_build_type}' as none was specified.")
    set(CMAKE_BUILD_TYPE "${default_build_type}" CACHE STRING "Choose the type of build." FORCE)
    set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
endif()

set(CMAKE_C_FLAGS "-Wall -Werror -Wextra -pedantic")
set(CMAKE_C_FLAGS_DEBUG "-O0 -ggdb3 -fsanitize=address")
set(CMAKE_C_FLAGS_RELEASE "-O2")
set(CMAKE_C_FLAGS_MinSizeRel "-Os")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O0 -ggdb3")

option(LIBSSH_VERBOSE_OUTPUT "whether or not verbose output for libssh mode is activated" OFF)
option(SESSION_RECORDING "whether or not recording feature based on lib termrec is activated" ON)

if(LIBSSH_VERBOSE_OUTPUT)
    add_definitions(-DLIBSSH_VERBOSE_OUTPUT)
endif()
if(SESSION_RECORDING)
    add_definitions(-DSESSION_RECORDING)
endif()

execute_process(COMMAND git rev-parse HEAD RESULT_VARIABLE GIT_HASH_RESULT OUTPUT_VARIABLE GIT_HASH_FULL)
string(STRIP ${GIT_HASH_FULL} GIT_HASH)
configure_file("common/config.h.in" "common/config.h")
include_directories("${CMAKE_CURRENT_BINARY_DIR}")
include_directories("${CMAKE_CURRENT_SOURCE_DIR}")

add_subdirectory(bastion)
add_subdirectory(common)
add_subdirectory(external)

include (InstallRequiredSystemLibraries)
set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
set(CPACK_PACKAGE_CONTACT "Julien Dessaux <julien.dessaux@adyxax.org>")
set(CPACK_DEBIAN_PACKAGE_PRIORITY "optional")
set(CPACK_DEBIAN_PACKAGE_SECTION "net")
set(CPACK_DEBIAN_PACKAGE_DEPENDS "libc6, libconfig9, libssh-4")
set(CPACK_PACKAGE_VERSION_MAJOR "${PROJECT_VERSION_MAJOR}")
set(CPACK_PACKAGE_VERSION_MINOR "${PROJECT_VERSION_MINOR}")
set(CPACK_PACKAGE_VERSION_PATCH "${PROJECT_VERSION_PATCH}")
find_program(DPKG_CMD dpkg)
if(EXISTS ${DPKG_CMD})
    execute_process(COMMAND "${DPKG_CMD}" --print-architecture
        OUTPUT_VARIABLE CPACK_DEBIAN_PACKAGE_ARCHITECTURE
        OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
include (CPack)