cmake_minimum_required (VERSION 3.1)
project(xdgcfg
  VERSION 0.3.1
  LANGUAGES CXX
  )

set(WITH_EXAMPLES "NO" CACHE STRING "WITH_EXAMPLES defaults to \"NO\"")
set(WITH_TESTS "NO" CACHE STRING "WITH_TESTS defaults to \"NO\"")

include(GNUInstallDirs)
find_package(PkgConfig REQUIRED)
pkg_check_modules(LIBXDG_BASEDIR REQUIRED libxdg-basedir)
pkg_check_modules(LIBCONFIG REQUIRED libconfig++)

set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)

set(CMAKE_CXX_FLAGS_DEBUG
  "${CMAKE_CXX_FLAGS_DEBUG} -Wall -Wextra -Wpedantic -ftrapv \
-fsanitize=undefined -g -Og -fno-omit-frame-pointer")

include_directories(${LIBXDG_BASEDIR_INCLUDE_DIRS})
include_directories(${LIBCONFIG_INCLUDE_DIRS})

link_directories(${LIBXDG_BASEDIR_LIBRARY_DIRS})
link_directories(${LIBCONFIG_LIBRARY_DIRS})

set(COMMON_LIBRARIES
  ${LIBXDG_BASEDIR_LIBRARIES} ${LIBCONFIG_LIBRARIES} stdc++fs)

if (WITH_EXAMPLES)
  add_executable(example src/example.cpp)
  target_link_libraries(example
    ${COMMON_LIBRARIES})
endif()

if(WITH_TESTS)
  add_subdirectory(tests)
endif()

install(FILES src/xdgcfg.hpp DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})