src/3rdParty/lru-cache/CMakeLists.txt

###########################################################
## CMAKE SETUP
###########################################################

cmake_minimum_required(VERSION 3.2)
project(lru-cache)

add_compile_options(-g)

########################################
# C++ VERSIONING
########################################

include(CheckCXXCompilerFlag)

# check_cxx_compiler_flag("-std=c++14" COMPILER_SUPPORTS_CXX_14)
# check_cxx_compiler_flag("-std=c++1z" COMPILER_SUPPORTS_CXX_1z)
# check_cxx_compiler_flag("-std=c++17" COMPILER_SUPPORTS_CXX_17)

# if (COMPILER_SUPPORTS_CXX_1z)
#   message(STATUS "Compiling with C++1z")
#     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++1z")
# elseif (COMPILER_SUPPORTS_CXX_14)
#   message(STATUS "Compiling with C++14")
#     set(CMAKE_CXX_STANDARD 14)
# elseif (COMPILER_SUPPORTS_CXX_17)
#   message(STATUS "Compiling with C++17")
#     set(CMAKE_CXX_STANDARD 17)
# else()
#     message(FATAL_ERROR "Please install a modern C++ compiler, they are not expensive.")
# endif()

###########################################################
## DEPENDENCIES
###########################################################

set(CMAKE_MODULE_PATH
  ${CMAKE_MODULE_PATH}
  "${CMAKE_SOURCE_DIR}/cmake/Modules/"
)

###########################################################
## INCLUDES
###########################################################

# Need this top-level include for "tests/"
# include_directories(${CMAKE_CURRENT_SOURCE_DIR})
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)

###########################################################
## EXAMPLES
###########################################################

# add_subdirectory(examples)

########################################
# TESTS
########################################

# option(BUILD_LRU_CACHE_TESTS "Enable tests" OFF)

# if(BUILD_LRU_CACHE_TESTS)
#   message(STATUS "Enabling tests ...")
#   enable_testing()
#   add_subdirectory(tests)
# else()
#   message(STATUS "Disabling tests ...")
# endif()

file (GLOB LRU_HEADERS include/*.hpp)
file (GLOB LRU_INTERNAL_HEADERS include/*.hpp)
install (FILES ${LRU_HEADERS} DESTINATION ${CMAKE_INSTALL_PREFIX}/include)
install (FILES ${LRU_INTERNAL_HEADERS} DESTINATION ${CMAKE_INSTALL_PREFIX}/include/internal)