2017-03-24 20:02:23 +01:00
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# CMAKE project for libopenrct2 (core OpenRCT2 component)
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2018-05-06 16:53:42 +02:00
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cmake_minimum_required(VERSION 3.7)
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2017-03-24 20:02:23 +01:00
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if (CMAKE_BINARY_DIR STREQUAL CMAKE_SOURCE_DIR)
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message(FATAL_ERROR "Building in-source is not supported! Create a build dir and remove ${CMAKE_SOURCE_DIR}/CMakeCache.txt")
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2017-03-25 02:40:16 +01:00
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endif ()
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2017-03-24 20:02:23 +01:00
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2017-03-25 02:40:16 +01:00
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# Needed for linking with non-broken OpenSSL on Apple platforms
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if (APPLE)
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set(ENV{PKG_CONFIG_PATH} "$ENV{PKG_CONFIG_PATH}:/usr/local/opt/openssl/lib/pkgconfig")
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endif ()
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2017-03-24 20:02:23 +01:00
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# Third party libraries
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2018-04-13 00:07:18 +02:00
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if (MSVC)
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find_package(jansson 2.5 REQUIRED)
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find_package(png 1.6 REQUIRED)
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find_package(zlib REQUIRED)
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2017-03-24 20:02:23 +01:00
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2018-04-13 00:07:18 +02:00
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find_path(LIBZIP_INCLUDE_DIRS zip.h)
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find_library(LIBZIP_LIBRARIES zip)
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else ()
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PKG_CHECK_MODULES(JANSSON REQUIRED jansson>=2.5)
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PKG_CHECK_MODULES(LIBZIP REQUIRED libzip>=1.0)
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PKG_CHECK_MODULES(ZLIB REQUIRED zlib)
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PKG_CHECK_MODULES(PNG libpng>=1.6)
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2017-03-25 02:40:16 +01:00
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if (NOT PNG_FOUND)
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2018-04-13 00:07:18 +02:00
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PKG_CHECK_MODULES(PNG libpng16)
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2017-03-25 02:40:16 +01:00
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if (NOT PNG_FOUND)
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2018-04-13 00:07:18 +02:00
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PKG_CHECK_MODULES(PNG libpng>=1.2)
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if (NOT PNG_FOUND)
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PKG_CHECK_MODULES(PNG REQUIRED libpng12)
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endif ()
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2017-03-25 02:40:16 +01:00
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endif ()
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endif ()
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endif ()
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# Third party libraries (optional)
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if (NOT DISABLE_HTTP_TWITCH OR NOT DISABLE_NETWORK)
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2018-04-13 20:21:03 +02:00
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if (MSVC)
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find_package(curl REQUIRED)
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set(LIBCURL_LIBRARIES ${CURL_LIBRARIES})
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else ()
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PKG_CHECK_MODULES(LIBCURL REQUIRED libcurl)
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endif ()
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2017-03-25 02:40:16 +01:00
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endif ()
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if (NOT DISABLE_NETWORK)
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2017-05-15 00:11:55 +02:00
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find_package(OpenSSL 1.0.0 REQUIRED)
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2017-03-25 02:40:16 +01:00
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endif ()
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if (NOT DISABLE_TTF)
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2018-04-13 20:21:03 +02:00
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if (UNIX AND NOT APPLE AND NOT MSVC)
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2017-05-29 10:47:52 +02:00
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PKG_CHECK_MODULES(FONTCONFIG REQUIRED fontconfig)
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endif ()
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2018-04-13 20:21:03 +02:00
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if (MSVC)
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find_package(freetype REQUIRED)
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else ()
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PKG_CHECK_MODULES(FREETYPE REQUIRED freetype2)
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endif ()
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2017-03-25 02:40:16 +01:00
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endif ()
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2017-03-24 20:02:23 +01:00
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2017-03-24 21:52:07 +01:00
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# Sources
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2018-06-03 22:54:01 +02:00
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file(GLOB_RECURSE OPENRCT2_CORE_SOURCES "${CMAKE_CURRENT_LIST_DIR}/*.cpp")
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file(GLOB_RECURSE OPENRCT2_CORE_HEADERS "${CMAKE_CURRENT_LIST_DIR}/*.h"
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2017-03-24 21:52:07 +01:00
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"${CMAKE_CURRENT_LIST_DIR}/*.hpp")
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2017-03-25 02:40:16 +01:00
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if (APPLE)
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2018-02-02 22:55:09 +01:00
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file(GLOB_RECURSE OPENRCT2_CORE_MM_SOURCES "${CMAKE_CURRENT_LIST_DIR}/*.mm")
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set_source_files_properties(${OPENRCT2_CORE_MM_SOURCES} PROPERTIES COMPILE_FLAGS "-x objective-c++ -fmodules")
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2017-03-25 02:40:16 +01:00
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endif ()
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2017-03-24 21:52:07 +01:00
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# Outputs
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set(PROJECT libopenrct2)
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2018-02-14 20:06:21 +01:00
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project(${PROJECT} CXX)
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2018-02-12 22:12:40 +01:00
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add_library(${PROJECT} ${OPENRCT2_CORE_SOURCES} ${OPENRCT2_CORE_MM_SOURCES} ${RCT2_SECTIONS})
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2017-03-24 21:52:07 +01:00
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set_target_properties(${PROJECT} PROPERTIES PREFIX "")
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2017-03-25 02:40:16 +01:00
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2017-03-25 00:11:29 +01:00
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# Libraries
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2017-03-25 02:40:16 +01:00
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if (STATIC)
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2017-06-25 12:41:01 +02:00
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target_link_libraries(${PROJECT} ${JANSSON_STATIC_LIBRARIES}
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2017-03-25 02:40:16 +01:00
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${PNG_STATIC_LIBRARIES}
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${ZLIB_STATIC_LIBRARIES}
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2018-05-15 16:37:41 +02:00
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${LIBZIP_STATIC_LIBRARIES})
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2017-03-25 02:40:16 +01:00
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else ()
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2017-06-25 12:41:01 +02:00
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target_link_libraries(${PROJECT} ${JANSSON_LIBRARIES}
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2017-03-25 02:40:16 +01:00
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${PNG_LIBRARIES}
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${ZLIB_LIBRARIES}
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2018-05-15 16:37:41 +02:00
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${LIBZIP_LIBRARIES})
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2017-03-25 02:40:16 +01:00
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endif ()
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2017-03-25 00:11:29 +01:00
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2017-03-25 02:40:16 +01:00
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if (UNIX AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "BSD")
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# Include libdl for dlopen
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target_link_libraries(${PROJECT} dl)
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endif ()
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if (NOT DISABLE_NETWORK)
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if (WIN32)
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target_link_libraries(${PROJECT} ws2_32)
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endif ()
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2017-08-09 22:34:11 +02:00
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# our HTTP implementation requires use of threads
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set(THREADS_PREFER_PTHREAD_FLAG ON)
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find_package(Threads REQUIRED)
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target_link_libraries(${PROJECT} Threads::Threads)
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2017-03-25 02:40:16 +01:00
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if (STATIC)
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target_link_libraries(${PROJECT} ${LIBCURL_STATIC_LIBRARIES}
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${SSL_STATIC_LIBRARIES})
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else ()
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target_link_libraries(${PROJECT} ${LIBCURL_LIBRARIES}
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2017-05-15 00:11:55 +02:00
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${OPENSSL_LIBRARIES})
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2017-03-25 02:40:16 +01:00
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endif ()
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endif ()
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2018-02-11 21:25:42 +01:00
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2018-05-15 16:37:41 +02:00
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if (NOT MINGW AND NOT MSVC)
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# For unicode code page conversion.
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find_package(ICU 59.0 REQUIRED COMPONENTS uc)
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if (STATIC)
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target_link_libraries(${PROJECT} ${ICU_STATIC_LIBRARIES})
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else ()
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target_link_libraries(${PROJECT} ${ICU_LIBRARIES})
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endif ()
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endif ()
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2018-04-13 00:07:18 +02:00
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if (NOT APPLE AND NOT MINGW AND NOT MSVC)
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2018-02-11 21:25:42 +01:00
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# This is ugly hack to work around https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1568899.
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# Once C++17 is enabled (and thus old compilers are no longer supported, this needs to be gone.
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# We cannot simply detect the _compiler_ version, as the bug exists with the C++ _library_
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target_link_libraries(${PROJECT} gcc_s gcc)
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endif ()
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2017-03-25 02:40:16 +01:00
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if (NOT DISABLE_TTF)
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if (STATIC)
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2017-06-13 21:50:14 +02:00
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target_link_libraries(${PROJECT} ${FREETYPE_STATIC_LIBRARIES})
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2017-03-25 02:40:16 +01:00
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if (UNIX AND NOT APPLE)
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target_link_libraries(${PROJECT} ${FONTCONFIG_STATIC_LIBRARIES})
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endif ()
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else ()
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2017-06-13 21:50:14 +02:00
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target_link_libraries(${PROJECT} ${FREETYPE_LIBRARIES})
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2017-03-25 02:40:16 +01:00
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if (UNIX AND NOT APPLE)
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target_link_libraries(${PROJECT} ${FONTCONFIG_LIBRARIES})
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endif ()
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endif ()
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endif ()
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2017-03-25 00:11:29 +01:00
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2017-11-12 22:11:39 +01:00
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if (HAVE_DISCORD_RPC)
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target_link_libraries(libopenrct2 discord-rpc)
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endif()
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2017-03-24 21:52:07 +01:00
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# Includes
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2018-06-03 22:31:00 +02:00
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target_include_directories(${PROJECT} PRIVATE ${LIBZIP_INCLUDE_DIRS})
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2017-08-28 22:01:48 +02:00
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target_include_directories(${PROJECT} PUBLIC ${JANSSON_INCLUDE_DIRS})
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target_include_directories(${PROJECT} PRIVATE ${PNG_INCLUDE_DIRS}
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2017-03-25 02:40:16 +01:00
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${ZLIB_INCLUDE_DIRS})
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if (NOT DISABLE_HTTP_TWITCH OR NOT DISABLE_NETWORK)
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target_include_directories(${PROJECT} PRIVATE ${LIBCURL_INCLUDE_DIRS})
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endif ()
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if (NOT DISABLE_NETWORK)
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2017-05-15 00:11:55 +02:00
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target_include_directories(${PROJECT} PUBLIC ${OPENSSL_INCLUDE_DIR})
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2017-03-25 02:40:16 +01:00
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endif ()
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2017-06-25 12:46:59 +02:00
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if (NOT DISABLE_TTF)
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target_include_directories(${PROJECT} PRIVATE ${FREETYPE_INCLUDE_DIRS})
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if (UNIX AND NOT APPLE)
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target_include_directories(${PROJECT} PRIVATE ${FONTCONFIG_INCLUDE_DIRS})
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endif ()
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2017-03-25 02:40:16 +01:00
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endif ()
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2017-03-24 20:02:23 +01:00
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2017-10-16 21:22:23 +02:00
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# To avoid unnecessary rebuilds set the current branch and
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# short sha1 only for the two files that use these
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# definitions: Version.cpp and Crash/Platform.cpp
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set_property(SOURCE ${CMAKE_CURRENT_LIST_DIR}/Version.cpp
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${CMAKE_CURRENT_LIST_DIR}/Crash/Platform.cpp PROPERTY
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COMPILE_DEFINITIONS OPENRCT2_BRANCH="${OPENRCT2_BRANCH}")
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if (NOT OPENRCT2_COMMIT_SHA1_SHORT STREQUAL "HEAD")
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set_property(SOURCE ${CMAKE_CURRENT_LIST_DIR}/Version.cpp
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2018-02-16 10:28:32 +01:00
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${CMAKE_CURRENT_LIST_DIR}/Crash/Platform.cpp APPEND PROPERTY
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2017-10-16 21:22:23 +02:00
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COMPILE_DEFINITIONS OPENRCT2_COMMIT_SHA1_SHORT="${OPENRCT2_COMMIT_SHA1_SHORT}")
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endif()
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2017-12-19 23:02:04 +01:00
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2018-04-13 00:07:18 +02:00
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if((X86 OR X86_64) AND NOT MSVC)
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set_source_files_properties(${CMAKE_CURRENT_LIST_DIR}/drawing/SSE41Drawing.cpp PROPERTIES COMPILE_FLAGS -msse4.1)
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set_source_files_properties(${CMAKE_CURRENT_LIST_DIR}/drawing/AVX2Drawing.cpp PROPERTIES COMPILE_FLAGS -mavx2)
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2017-12-19 23:02:04 +01:00
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endif()
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2018-06-03 22:54:01 +02:00
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# Add headers check to verify all headers carry their dependencies.
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# Only valid for Clang for now:
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# - GCC 8 does not support -Wno-pragma-once-outside-header
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# - Other compilers status unknown
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if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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add_library(${PROJECT}-headers-check ${OPENRCT2_CORE_HEADERS})
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set_target_properties(${PROJECT}-headers-check PROPERTIES LINKER_LANGUAGE CXX)
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set_source_files_properties(${OPENRCT2_CORE_HEADERS} PROPERTIES LANGUAGE CXX)
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add_definitions("-x c++ -Wno-pragma-once-outside-header -Wno-unused-const-variable")
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get_target_property(LIBOPENRCT2_INCLUDE_DIRS ${PROJECT} INCLUDE_DIRECTORIES)
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set_target_properties(${PROJECT}-headers-check PROPERTIES INCLUDE_DIRECTORIES ${LIBOPENRCT2_INCLUDE_DIRS})
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else ()
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# Dummy target to ease invocation
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add_custom_target(${PROJECT}-headers-check)
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endif ()
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