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#
# This file is based on https://github.com/tgockel/zookeeper-cpp/blob/a8d5f905e01893256299d5532b1836f64c89b5b9/CMakeLists.txt
# Which is licensed under Apache License 2.0
# http://www.apache.org/licenses/LICENSE-2.0
#
cmake_minimum_required(VERSION 3.5)
file(READ src/zk/config.hpp CONFIG_HPP_STR)
string(REGEX REPLACE ".*# *define +ZKPP_VERSION_MAJOR +([0-9]+).*" "\\1" ZKPP_VERSION_MAJOR "${CONFIG_HPP_STR}")
string(REGEX REPLACE ".*# *define +ZKPP_VERSION_MINOR +([0-9]+).*" "\\1" ZKPP_VERSION_MINOR "${CONFIG_HPP_STR}")
string(REGEX REPLACE ".*# *define +ZKPP_VERSION_PATCH +([0-9]+).*" "\\1" ZKPP_VERSION_PATCH "${CONFIG_HPP_STR}")
set(ZKPP_VERSION "${ZKPP_VERSION_MAJOR}.${ZKPP_VERSION_MINOR}.${ZKPP_VERSION_PATCH}")
project(zookeeper-cpp
LANGUAGES CXX
VERSION "${ZKPP_VERSION}"
)
set(PROJECT_SO_VERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}")
message(STATUS "Software Version: ${ZKPP_VERSION}")
################################################################################
# CMake #
################################################################################
set(CMAKE_REQUIRED_QUIET YES) # tell check_include_file_cxx to keep quiet
list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules/")
include(BuildFunctions)
include(CheckIncludeFileCXX)
include(ConfigurationSetting)
include(ListSplit)
include(GNUInstallDirs)
################################################################################
# Build Configuration #
################################################################################
find_package(Threads REQUIRED)
if (NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Debug")
message(STATUS "No build type selected, default to ${CMAKE_BUILD_TYPE}")
endif()
set(VALID_BUILD_TYPES Debug Release)
if(NOT ${CMAKE_BUILD_TYPE} IN_LIST VALID_BUILD_TYPES)
message(FATAL_ERROR "Invalid CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}\nValid build types are: ${VALID_BUILD_TYPES}")
endif()
message(STATUS "Configuration: ${CMAKE_BUILD_TYPE}")
message(STATUS "Features:")
build_option(NAME CODE_COVERAGE
DOC "Enable code coverage (turns on the test-coverage target)"
DEFAULT OFF
CONFIGS_ON Debug
)
configuration_setting(NAME BUFFER
DOC "Type to use for zk::buffer"
DEFAULT STD_VECTOR
OPTIONS
STD_VECTOR
CUSTOM
)
configuration_setting(NAME FUTURE
DOC "Type to use for zk::future<T> and zk::promise<T>"
DEFAULT STD
OPTIONS
STD
STD_EXPERIMENTAL
CUSTOM
)
set(CXX_STANDARD c++17
CACHE STRING "The language standard to target for C++."
)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=${CXX_STANDARD}")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DZKPP_DEBUG=1")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3")
################################################################################
# External Libraries #
################################################################################
find_package(unofficial-zookeeper REQUIRED)
build_module(NAME zkpp
PATH src/zk
NO_RECURSE
)
target_include_directories(zkpp PUBLIC $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}> $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>)
target_link_libraries(zkpp PRIVATE unofficial::zookeeper::zookeeper)
install(TARGETS zkpp
EXPORT zkpp
RUNTIME DESTINATION bin
ARCHIVE DESTINATION lib
LIBRARY DESTINATION lib
)
install(FILES ${zkpp_LIBRARY_HEADERS} DESTINATION include/zk/)
install(EXPORT zkpp DESTINATION share/zkpp/ FILE zkppConfig.cmake)
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