cmake_minimum_required(VERSION 3.12...3.20)

# Global build options.
set(CMAKE_BUILD_TYPE "Release" CACHE STRING "The type of build.")
set(XGETTEXT_CMD "xgettext" CACHE STRING "The command for xgettext.")

project(epubgrep
  VERSION 0.6.0
  DESCRIPTION "Search tool for EPUB e-books"
  HOMEPAGE_URL "https://schlomp.space/tastytea/epubgrep"
  LANGUAGES CXX)

list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")

# Project build options.
option(WITH_TESTS "Compile tests." NO)
option(FALLBACK_BUNDLED "Fall back to bundled libs." YES)
option(WITH_SANITIZERS "Use sanitizers in debug builds." NO)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)

include(cmake/debug_flags.cmake)

# All dependencies except test dependencies.
set(CMAKE_FIND_PACKAGE_PREFER_CONFIG TRUE)
find_package(Boost 1.65.0 REQUIRED
  COMPONENTS locale log_setup log program_options regex)
find_package(Gettext REQUIRED)
find_package(Filesystem REQUIRED COMPONENTS Final Experimental)
find_package(LibArchive 3.2 REQUIRED)
find_package(fmt 4 REQUIRED CONFIG)
find_package(termcolor CONFIG)
if(NOT termcolor_FOUND)
  if(FALLBACK_BUNDLED)
    message(STATUS "Using bundled version of Termcolor.")
    add_subdirectory(dist/termcolor EXCLUDE_FROM_ALL)
  else()
    message(FATAL_ERROR "Termcolor was not found.")
  endif()
endif()
find_package(Threads REQUIRED)
find_package(pugixml REQUIRED CONFIG)
find_package(nlohmann_json REQUIRED CONFIG)

add_subdirectory(src)

if(WITH_TESTS)
  include(CTest)
  add_subdirectory(tests)
endif()

add_subdirectory(translations)

add_subdirectory(man)

include(cmake/packages.cmake)