Basic setup for Cpp based screeping.

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.16)
+
+project(example CXX)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
+
+# set(COMPILE_FLAGS --cache ${CMAKE_BINARY_DIR}/cache)
+set(LINK_FLAGS -sASSERTIONS=0 -sMALLOC=emmalloc)
+add_compile_options(${COMPILE_FLAGS})
+add_link_options(${COMPILE_FLAGS} ${LINK_FLAGS})
+
+add_subdirectory(screepsxx)
+
+
+# If you change TARGET_NAME, please, make corresponding changes in main.js.
+set(TARGET_NAME app)
+
+include_directories(${CMAKE_SOURCE_DIR}/include)
+
+file(GLOB SRC_FILES ${CMAKE_SOURCE_DIR}/src/*.cpp)
+add_executable(${TARGET_NAME} ${SRC_FILES})
+target_link_libraries(${TARGET_NAME} screepsxx)
+target_link_options(${TARGET_NAME} PUBLIC -sMODULARIZE=1 --no-entry --bind -sEXPORT_ES6=0)
+
+# Collect all artifacts in 'dist' directory
+# WASM-module and corresponding JS-module must have different base names in order to use them in Screeps, so we add suffixes.
+add_custom_command(TARGET ${TARGET_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/${TARGET_NAME}.wasm ${CMAKE_SOURCE_DIR}/dist/${TARGET_NAME}_module.wasm)
+add_custom_command(TARGET ${TARGET_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/${TARGET_NAME}.js ${CMAKE_SOURCE_DIR}/dist/${TARGET_NAME}_loader.js)
+add_custom_command(TARGET ${TARGET_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/js/main.js ${CMAKE_SOURCE_DIR}/dist/main.js)
+add_custom_command(TARGET ${TARGET_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/js/wasm_loader.js ${CMAKE_SOURCE_DIR}/dist/wasm_loader.js)
+
+# Following post-build step will automatically upload artifacts to
+# official Screeps server. If you want to use it, please,
+# set SCREEPS_TOKEN environment variable to your Screeps API token
+# (https://docs.screeps.com/auth-tokens.html).
+# If you don't want to use this script, please, remove following lines.
+#find_package(Python COMPONENTS Interpreter REQUIRED)
+#add_custom_command(TARGET ${TARGET_NAME} POST_BUILD COMMAND ${Python_EXECUTABLE} ${screepsxx_SOURCE_DIR}/tools/upload.py ${CMAKE_SOURCE_DIR}/dist $ENV{SCREEPS_TOKEN})