subconverter/CMakeLists.txt

project(subconverter LANGUAGES CXX)
cmake_minimum_required(VERSION 3.4)
SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")
INCLUDE_DIRECTORIES("${CMAKE_SOURCE_DIR}/include/")
IF(NOT CMAKE_BUILD_TYPE)
    SET(CMAKE_BUILD_TYPE Release)
ENDIF()
SET(CMAKE_CXX_STANDARD 17)


IF (NOT MSVC)
    ADD_COMPILE_OPTIONS(-Wall -Wextra -Wno-unused-parameter -Wno-unused-result)
ELSE()
    ADD_COMPILE_OPTIONS(/W4)
ENDIF()

OPTION(USING_STD_REGEX "Use std::regex from C++ library instead of PCRE2." OFF)
OPTION(USING_MALLOC_TRIM "Call malloc_trim after processing request to lower memory usage (Your system must support malloc_trim)." OFF)
OPTION(USING_MBEDTLS "Use mbedTLS instead of OpenSSL for MD5 calculation." OFF)

INCLUDE(CheckCXXSourceCompiles)
CHECK_CXX_SOURCE_COMPILES(
"
#include<string>
void main(){std::to_string(0);}
" HAVE_TO_STRING)

IF(APPLE)
    ADD_DEFINITIONS(-D_MACOS)
ENDIF()

IF(HAVE_TO_STRING)
    ADD_DEFINITIONS(-DHAVE_TO_STRING)
ENDIF()

IF(USING_MALLOC_TRIM)
    ADD_DEFINITIONS(-DMALLOC_TRIM)
ENDIF()

ADD_EXECUTABLE(subconverter 
    src/interfaces.cpp
    src/logger.cpp
    src/main.cpp
    src/misc.cpp
    src/multithread.cpp
    src/nodemanip.cpp
    src/rapidjson_extra.cpp
    src/speedtestutil.cpp
    src/subexport.cpp
    src/webget.cpp
    src/webserver_libevent.cpp)
INCLUDE_DIRECTORIES(src)
LINK_DIRECTORIES(${CMAKE_SOURCE_DIR})

FIND_PACKAGE(PkgConfig REQUIRED)

SET(THREADS_PREFER_PTHREAD_FLAG ON)
FIND_PACKAGE(Threads REQUIRED)
TARGET_LINK_LIBRARIES(subconverter ${CMAKE_THREAD_LIBS_INIT})

PKG_CHECK_MODULES(LIBEVENT libevent REQUIRED)
FIND_PATH(LIBEVENT_INCLUDE_DIR NAMES event.h PATHS ${LIBEVENT_INCLUDE_DIRS})
FIND_LIBRARY(LIBEVENT_LIBRARY NAMES event PATHS ${LIBEVENT_LIBRARY_DIRS})
LINK_DIRECTORIES(${LIBEVENT_LIBRARY_DIRS})
INCLUDE_DIRECTORIES(${LIBEVENT_INCLUDE_DIR})
TARGET_LINK_LIBRARIES(subconverter ${LIBEVENT_LIBRARY})

FIND_PACKAGE(CURL 7.54.0 REQUIRED)
INCLUDE_DIRECTORIES(${CURL_INCLUDE_DIRS})
TARGET_LINK_LIBRARIES(subconverter ${CURL_LIBRARIES})
ADD_DEFINITIONS(-DCURL_STATICLIB)

IF(USING_MBEDTLS STREQUAL "ON")
    FIND_PACKAGE(MbedTLS REQUIRED)
    INCLUDE_DIRECTORIES(${MBEDTLS_INCLUDE_DIRS})
    TARGET_LINK_LIBRARIES(subconverter ${MBEDCRYPTO_LIBRARY})
    ADD_DEFINITIONS(-DUSE_MBEDTLS)
ELSE()
    FIND_PACKAGE(OpenSSL 1.1.0 REQUIRED)
    INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
    TARGET_LINK_LIBRARIES(subconverter ${OPENSSL_LIBRARIES})
ENDIF()

FIND_PACKAGE(Rapidjson REQUIRED)
INCLUDE_DIRECTORIES(${RAPIDJSON_INCLUDE_DIRS})

PKG_CHECK_MODULES(YAML_CPP yaml-cpp REQUIRED)
FIND_LIBRARY(YAML_CPP_LIBRARY NAMES yaml-cpp yaml-cppd PATHS ${YAML_CPP_LIBRARY_DIRS})
LINK_DIRECTORIES(${YAML_CPP_LIBRARY_DIRS})
INCLUDE_DIRECTORIES(${YAML_CPP_INCLUDE_DIRS})
TARGET_LINK_LIBRARIES(subconverter ${YAML_CPP_LIBRARY})

IF(USING_STD_REGEX STREQUAL "ON")
    ADD_DEFINITIONS(-DUSE_STD_REGEX)
ELSE()
    FIND_PACKAGE(PCRE2 REQUIRED)
    INCLUDE_DIRECTORIES(${PCRE2_INCLUDE_DIRS})
    TARGET_LINK_LIBRARIES(subconverter ${PCRE2_LIBRARY})
    ADD_DEFINITIONS(-DPCRE2_STATIC)
ENDIF()

IF(WIN32)
    TARGET_LINK_LIBRARIES(subconverter wsock32 ws2_32)
ELSE()
    INCLUDE(GNUInstallDirs)
    INSTALL(TARGETS subconverter DESTINATION ${CMAKE_INSTALL_BINDIR}/subconverter)
    INSTALL(DIRECTORY base/ DESTINATION ${CMAKE_INSTALL_BINDIR}/subconverter FILES_MATCHING PATTERN "*")
ENDIF()