set(CNAME "f2b")
set(VERSION 0.2)

project(${CNAME} C)
cmake_minimum_required(VERSION 2.6)

include(CTest)

option(WITH_CLIENT    "Simple client for configuring daemon" ON)
option(WITH_CSOCKET   "Unix control socket support for daemon" ON)
option(WITH_HARDENING "Enable hardening options" OFF)
option(WITH_PCRE      "Build pcre-compatible filter" ON)

if (NOT DEFINED CMAKE_INSTALL_PREFIX)
  set(CMAKE_INSTALL_PREFIX "/usr")
endif ()
# HACK: cmake >= 3.4 fixes this
if (CMAKE_INSTALL_PREFIX MATCHES "^/usr/?$")
  set(CMAKE_INSTALL_SYSCONFDIR "/etc")
endif ()
include(GNUInstallDirs)

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -pedantic -std=c99")
add_definitions("-D_XOPEN_SOURCE=600")

if (WITH_HARDENING)
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wformat -Wformat-security -Werror=format-security" )
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstack-protector --param ssp-buffer-size=4" )
  add_definitions("-D_FORTIFY_SOURCE=2")
endif ()

message(STATUS "Compiler   : ${CMAKE_C_COMPILER} (${CMAKE_C_COMPILER_ID} ${CMAKE_C_COMPILER_VERSION})")
message(STATUS "- CFLAGS   : ${CMAKE_C_FLAGS}")
message(STATUS "Paths:")
message(STATUS "- prefix   : ${CMAKE_INSTALL_PREFIX}")
message(STATUS "- configs  : ${CMAKE_INSTALL_FULL_SYSCONFDIR}")
message(STATUS "- binary   : ${CMAKE_INSTALL_FULL_BINDIR}")
message(STATUS "- binary   : ${CMAKE_INSTALL_FULL_SBINDIR}")
message(STATUS "- data     : ${CMAKE_INSTALL_FULL_DATAROOTDIR}")
message(STATUS "Build type : ${CMAKE_BUILD_TYPE}")
message(STATUS "Options:")
message(STATUS "- WITH_CLIENT    : ${WITH_CLIENT}")
message(STATUS "- WITH_CSOCKET   : ${WITH_CSOCKET}")
message(STATUS "- WITH_HARDENING : ${WITH_HARDENING}")
message(STATUS "- WITH_PCRE      : ${WITH_PCRE}")
message(STATUS "Components:")

add_subdirectory(src)
add_subdirectory(t)
set_property(DIRECTORY "t" PROPERTY COMPILE_FLAGS "-g;-ggdb;-Wall;-Wextra;-pedantic;-O0")

install(DIRECTORY "filters"  DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/f2b")
install(DIRECTORY "configs/" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/f2b")
install(FILES "configs/f2b.conf.sample" DESTINATION "${CMAKE_INSTALL_SYSCONFDIR}/f2b/" RENAME "f2b.conf")

add_custom_target("dist" COMMAND
  "git" "archive" "--format=tar.gz"
  "--output=${CNAME}_v${VERSION}.tar.gz"
  "--prefix=${CNAME}_v${VERSION}/" "v${VERSION}")

add_custom_target("dist-latest" COMMAND
  "git" "archive" "--format=tar.gz"
  "--output=${CNAME}_latest.tar.gz"
  "--prefix=${CNAME}_latest/" "master")

add_custom_target("lint" COMMAND "cppcheck" "src/")