CMakeLists.txt

cmake_minimum_required(VERSION 3.3)

# Solution
project(delegates)

# Options
set(CMAKE_DEBUG_POSTFIX d)
set_property(GLOBAL PROPERTY USE_FOLDERS ON)

# Add compile and link flags
option(ENABLE_COMPILER_OPTION_WARNINGS_TO_ALL "Enable compiler option warnings to all" ON)
option(ENABLE_COMPILER_OPTION_WARNINGS_AS_ERRORS "Enable compiler option warnings as errors" ON)
if (ENABLE_COMPILER_OPTION_WARNINGS_TO_ALL)
  if (MSVC)
    add_definitions(-D_SILENCE_ALL_CXX17_DEPRECATION_WARNINGS)
    add_compile_options(/W4 /wd4100 /wd4458 /wd4996)
  else()
    add_compile_options(-Wall -Wextra -Wno-unused-parameter -pedantic)
  endif()
endif()
if (ENABLE_COMPILER_OPTION_WARNINGS_AS_ERRORS)
  if (MSVC)
    add_compile_options(/WX)
  else()
    add_compile_options(-Werror)
  endif()
endif()

# Code coverage
option(ENABLE_COVERAGE "Enable code coverage" OFF)
if (ENABLE_COVERAGE AND UNIX)
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O0 -g --coverage")
  set(CMAKE_LINKER_FLAGS "${CMAKE_LINKER_FLAGS} --coverage")
endif()

# Projects
add_subdirectory(src)

# Tests projects
option(ENABLE_TESTS "Enable tests" OFF)
if (ENABLE_TESTS)
  enable_testing()
  add_subdirectory(tests)
endif ()

# install
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
  "include(CMakeFindDependencyMacro)\n"
  "include(\"\${CMAKE_CURRENT_LIST_DIR}/${PROJECT_NAME}.cmake\")\n"
  "\n"
  "set(${PROJECT_NAME}_INCLUDE_DIRS \"\${CMAKE_CURRENT_LIST_DIR}/../include\")\n"
  "set(${PROJECT_NAME}_LIBRARIES_DIRS \"\${CMAKE_CURRENT_LIST_DIR}/../lib\")\n"
  "set(${PROJECT_NAME}_LIBRARIES ${PROJECT_NAME})\n"
  "set(${PROJECT_NAME}_FOUND TRUE)\n"
  "\n"
  "set(CMAKE_CXX_STANDARD 17)\n"
  "set(CMAKE_CXX_STANDARD_REQUIRED ON)\n"
  "if (MSVC)\n"
  "  set(CMAKE_CXX_FLAGS \"\${CMAKE_CXX_FLAGS} /utf-8\")\n"
  "endif ()\n"
)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake DESTINATION cmake)
install(EXPORT ${PROJECT_NAME} DESTINATION cmake)