#

# COPYRIGHT (C) 2017-2021, zhllxt

#

# author : zhllxt

# email : 37792738@qq.com

#

# Distributed under the GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007

# (See accompanying file LICENSE or see <http://www.gnu.org/licenses/>)

#

#

# export CC=/usr/local/bin/gcc

# export CXX=/usr/local/bin/g++

#

cmake_minimum_required (VERSION 2.8)

# remove last end of "/"

string(REGEX REPLACE "/$" "" CMAKELISTS_DIR_PATH ${CMAKE_CURRENT_SOURCE_DIR})

# get current relative dir name and set target name

string(REGEX REPLACE ".*/(.*)" "\\1" CMAKELISTS_DIR_NAME ${CMAKELISTS_DIR_PATH})

# get above dir name and set target group name

get_filename_component(ASIO2_ROOT_DIR ${CMAKELISTS_DIR_PATH} DIRECTORY)

message("ASIO2_ROOT_DIR = ${ASIO2_ROOT_DIR}")

#-------------------------------------------------------------------------------

function (DoGroupSources curdir rootdir folder)

file (GLOB children RELATIVE ${ASIO2_ROOT_DIR}/${curdir} ${ASIO2_ROOT_DIR}/${curdir}/*)

foreach (child ${children})

if (IS_DIRECTORY ${ASIO2_ROOT_DIR}/${curdir}/${child})

DoGroupSources (${curdir}/${child} ${rootdir} ${folder})

elseif (${child} STREQUAL "CMakeLists.txt")

source_group("" FILES ${ASIO2_ROOT_DIR}/${curdir}/${child})

else()

string (REGEX REPLACE ^${rootdir} ${folder} groupname ${curdir})

string (REPLACE "/" "\\" groupname ${groupname})

source_group (${rootdir}${groupname} FILES ${ASIO2_ROOT_DIR}/${curdir}/${child})

endif()

endforeach()

endfunction()

function (GroupSources curdir folder)

DoGroupSources (${curdir} ${curdir} ${folder})

endfunction()

#-------------------------------------------------------------------------------

#

# project

#

#-------------------------------------------------------------------------------

project (asio2_example)

set_property (GLOBAL PROPERTY USE_FOLDERS ON)

# how to detect current is 32 bit or 64 bit ?

#if(NOT "${CMAKE_GENERATOR}" MATCHES "(Win64|IA64)")

#endif()

#

#if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "4")

#endif()

#

#if(NOT CMAKE_CL_64)

#endif()

#

#if(NOT ("${CMAKE_GENERATOR_PLATFORM}" STREQUAL "Win64"))

#endif()

#

#if ("${CMAKE_VS_PLATFORM_NAME}" STREQUAL "Win32")

#endif ()

#if(CMAKE_CL_64)

# set(ASIO2_LIBS_DIR ${ASIO2_ROOT_DIR}/lib/x64)

#else(CMAKE_CL_64)

# set(ASIO2_LIBS_DIR ${ASIO2_ROOT_DIR}/lib/x86)

#endif(CMAKE_CL_64)

if(CMAKE_SIZEOF_VOID_P EQUAL 8)

set(ASIO2_LIBS_DIR ${ASIO2_ROOT_DIR}/lib/x64)

set(ASIO2_EXES_DIR ${ASIO2_ROOT_DIR}/example/bin/x64)

elseif(CMAKE_SIZEOF_VOID_P EQUAL 4)

set(ASIO2_LIBS_DIR ${ASIO2_ROOT_DIR}/lib/x86)

set(ASIO2_EXES_DIR ${ASIO2_ROOT_DIR}/example/bin/x86)

endif()

message("ASIO2_LIBS_DIR = ${ASIO2_LIBS_DIR}")

message("ASIO2_EXES_DIR = ${ASIO2_EXES_DIR}")

IF (CMAKE_SYSTEM_NAME MATCHES "Linux")

message("if the [unrecognized command line option '-std=c++17'] error occurs, attempt to execute this command: export CC=/usr/local/bin/gcc; export CXX=/usr/local/bin/g++;")

set(OPENSSL_LIBS libssl.a libcrypto.a)

set(GENERAL_LIBS -lpthread -lrt -ldl stdc++fs)

ELSEIF (CMAKE_SYSTEM_NAME MATCHES "Windows")

set(OPENSSL_LIBS "libssl.lib;libcrypto.lib;Crypt32.lib;")

set(GENERAL_LIBS "")

ELSEIF (CMAKE_SYSTEM_NAME MATCHES "FreeBSD")

set(OPENSSL_LIBS libssl.a libcrypto.a)

set(GENERAL_LIBS -lpthread -lrt -ldl stdc++fs)

ELSE ()

set(OPENSSL_LIBS libssl.a libcrypto.a)

set(GENERAL_LIBS -lpthread -lrt -ldl stdc++fs)

ENDIF (CMAKE_SYSTEM_NAME MATCHES "Linux")

set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${ASIO2_EXES_DIR})

set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${ASIO2_EXES_DIR})

set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${ASIO2_EXES_DIR})

set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "" FORCE)

# ---------------------------------------------------------------------------------------

# Set default build to release

# ---------------------------------------------------------------------------------------

if(NOT CMAKE_BUILD_TYPE)

# set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose Release or Debug" FORCE)

endif()

# ---------------------------------------------------------------------------------------

# Compiler config

# ---------------------------------------------------------------------------------------

if(NOT CMAKE_CXX_STANDARD)

set(CMAKE_CXX_STANDARD 17)

set(CMAKE_CXX_STANDARD_REQUIRED ON)

endif()

set(CMAKE_CXX_EXTENSIONS OFF)

if(CMAKE_SYSTEM_NAME MATCHES "CYGWIN" OR CMAKE_SYSTEM_NAME MATCHES "MSYS")

set(CMAKE_CXX_EXTENSIONS ON)

endif()

if (MSVC)

set (CMAKE_VERBOSE_MAKEFILE FALSE)

#add_definitions (

# -D_WIN32_WINNT=0x0601

# -D_SCL_SECURE_NO_WARNINGS=1

# -D_CRT_SECURE_NO_WARNINGS=1

# -D_SILENCE_CXX17_ALLOCATOR_VOID_DEPRECATION_WARNING

# -D_SILENCE_CXX17_ADAPTOR_TYPEDEFS_DEPRECATION_WARNING

#)

add_compile_options(

/bigobj # large object file format

#/permissive- # strict C++

#/wd4503 # decorated name length exceeded, name was truncated

/W4 # enable all warnings

/MP # Multi-processor compilation

/JMC

)

set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /std:c++17 /MTd /ZI")

set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /std:c++17 /Zi /Ob2 /Oi /Ot /GL /MT")

set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH:NO")

set (CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG")

else()

set (THREADS_PREFER_PTHREAD_FLAG ON)

find_package (Threads)

set( CMAKE_CXX_FLAGS

"${CMAKE_CXX_FLAGS} -std=c++17 -Wall -Wextra -Wpedantic -Wno-unused-parameter")

if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wrange-loop-analysis")

endif ()

endif()

include_directories (${ASIO2_ROOT_DIR})

file (GLOB_RECURSE ASIO2_FILES ${ASIO2_ROOT_DIR}/asio2/*.*)

file (GLOB_RECURSE ASIO_FILES ${ASIO2_ROOT_DIR}/asio/*.*)

file (GLOB_RECURSE BEAST_FILES ${ASIO2_ROOT_DIR}/beast/*.*)

# exclude : asio/impl/src.cpp

list(REMOVE_ITEM ASIO_FILES ${ASIO2_ROOT_DIR}/asio/impl/src.cpp)

add_subdirectory (${ASIO2_ROOT_DIR}/example/http asio2_example_project/http )

add_subdirectory (${ASIO2_ROOT_DIR}/example/icmp asio2_example_project/icmp )

add_subdirectory (${ASIO2_ROOT_DIR}/example/rpc asio2_example_project/rpc )

add_subdirectory (${ASIO2_ROOT_DIR}/example/serial_port asio2_example_project/serial_port )

add_subdirectory (${ASIO2_ROOT_DIR}/example/tcp asio2_example_project/tcp )

add_subdirectory (${ASIO2_ROOT_DIR}/example/udp asio2_example_project/udp )

add_subdirectory (${ASIO2_ROOT_DIR}/example/websocket asio2_example_project/websocket )

add_subdirectory (${ASIO2_ROOT_DIR}/example/mqtt asio2_example_project/mqtt )

add_subdirectory (${ASIO2_ROOT_DIR}/example/custom_scheduler asio2_example_project/custom_scheduler )

add_subdirectory (${ASIO2_ROOT_DIR}/example/ssl asio2_example_project/ssl )