libwebsockets/minimal-examples/ws-server/minimal-ws-server-threadpool/CMakeLists.txt

project(lws-minimal-ws-server-threadpool C)
cmake_minimum_required(VERSION 2.8.12)
find_package(libwebsockets CONFIG REQUIRED)
list(APPEND CMAKE_MODULE_PATH ${LWS_CMAKE_DIR})
include(CheckIncludeFile)
include(CheckCSourceCompiles)
include(LwsCheckRequirements)

set(SAMP lws-minimal-ws-server-threadpool)
set(SRCS minimal-ws-server-threadpool.c)

set(requirements 1)
require_pthreads(requirements)
require_lws_config(LWS_ROLE_WS 1 requirements)
require_lws_config(LWS_WITH_SERVER 1 requirements)
require_lws_config(LWS_WITH_THREADPOOL 1 requirements)

if (requirements)
	add_executable(${SAMP} ${SRCS})

	if (websockets_shared)
		target_link_libraries(${SAMP} websockets_shared ${PTHREAD_LIB} ${LIBWEBSOCKETS_DEP_LIBS})
		add_dependencies(${SAMP} websockets_shared)
	else()
		target_link_libraries(${SAMP} websockets ${PTHREAD_LIB} ${LIBWEBSOCKETS_DEP_LIBS})
	endif()
endif()
cmake: mark all the subprojects as explicitly C We don't need a C++ compiler but if we don't spell it out, cmake assumes it C + C++ compiler needed. 2020-08-19 17:37:42 +01:00			`project(lws-minimal-ws-server-threadpool C)`
cmake: latest cmake shows dep warnings for scripts < 2.8.12 2020-12-06 19:40:07 +00:00			`cmake_minimum_required(VERSION 2.8.12)`
cmakelist: Augean Stables refactor Establish a new distributed CMake architecture with CMake code related to a source directory moving to be in the subdir in its own CMakeLists.txt. In particular, there's now one in ./lib which calls through to ones further down the directory tree like ./lib/plat/xxx, ./lib/roles/xxx etc. This cuts the main CMakelists.txt from 98KB -> 33KB, about a 66% reduction, and it's much easier to maintain sub-CMakeLists.txt that are in the same directory as the sources they manage, and conceal all the details that that level. Child CMakelists.txt become responsible for: - include_directories() definition (this is not supported by CMake directly, it passes it back up via PARENT_SCOPE vars in helper macros) - Addition child CMakeLists.txt inclusion, for example toplevel -> role -> role subdir - Source file addition to the build - Dependent library path resolution... this is now a private thing in the child CMakeLists.txt, it just passes back any adaptations to include_directories() and the LIB_LIST without filling the parent namespace with the details 2020-05-22 16:47:40 +01:00			`find_package(libwebsockets CONFIG REQUIRED)`
			`list(APPEND CMAKE_MODULE_PATH ${LWS_CMAKE_DIR})`
threadpool 2018-09-02 14:35:37 +08:00			`include(CheckIncludeFile)`
			`include(CheckCSourceCompiles)`
cmakelist: Augean Stables refactor Establish a new distributed CMake architecture with CMake code related to a source directory moving to be in the subdir in its own CMakeLists.txt. In particular, there's now one in ./lib which calls through to ones further down the directory tree like ./lib/plat/xxx, ./lib/roles/xxx etc. This cuts the main CMakelists.txt from 98KB -> 33KB, about a 66% reduction, and it's much easier to maintain sub-CMakeLists.txt that are in the same directory as the sources they manage, and conceal all the details that that level. Child CMakelists.txt become responsible for: - include_directories() definition (this is not supported by CMake directly, it passes it back up via PARENT_SCOPE vars in helper macros) - Addition child CMakeLists.txt inclusion, for example toplevel -> role -> role subdir - Source file addition to the build - Dependent library path resolution... this is now a private thing in the child CMakeLists.txt, it just passes back any adaptations to include_directories() and the LIB_LIST without filling the parent namespace with the details 2020-05-22 16:47:40 +01:00			`include(LwsCheckRequirements)`
threadpool 2018-09-02 14:35:37 +08:00
			`set(SAMP lws-minimal-ws-server-threadpool)`
			`set(SRCS minimal-ws-server-threadpool.c)`

			`set(requirements 1)`
			`require_pthreads(requirements)`
			`require_lws_config(LWS_ROLE_WS 1 requirements)`
clean: internally use LWS_WITH_CLIENT and _SERVER Remove some more things in LWS_WITH_SERVER=0 case 2019-08-18 05:04:15 +01:00			`require_lws_config(LWS_WITH_SERVER 1 requirements)`
threadpool 2018-09-02 14:35:37 +08:00			`require_lws_config(LWS_WITH_THREADPOOL 1 requirements)`

			`if (requirements)`
			`add_executable(${SAMP} ${SRCS})`

			`if (websockets_shared)`
cmake: provide LIBWEBSOCKETS_DEP_LIBS in CONFIG 2020-06-15 19:49:35 +01:00			`target_link_libraries(${SAMP} websockets_shared ${PTHREAD_LIB} ${LIBWEBSOCKETS_DEP_LIBS})`
threadpool 2018-09-02 14:35:37 +08:00			`add_dependencies(${SAMP} websockets_shared)`
			`else()`
cmake: provide LIBWEBSOCKETS_DEP_LIBS in CONFIG 2020-06-15 19:49:35 +01:00			`target_link_libraries(${SAMP} websockets ${PTHREAD_LIB} ${LIBWEBSOCKETS_DEP_LIBS})`
threadpool 2018-09-02 14:35:37 +08:00			`endif()`
			`endif()`