Merge pull request #9 from furudbat/main

Add CMake support

CMakeLists.txt

@@ -0,0 +1,68 @@
+cmake_minimum_required(VERSION 3.19...3.24)
+
+# Generate compile_commands.json
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+# Not ideal to use this global variable, but necessary to make sure that tooling and projects use the same version
+#set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_C_STANDARD 99)
+
+# strongly encouraged to enable this globally to avoid conflicts between -Wpedantic being enabled and -std=c++20 and -std=gnu++20 for
+# example when compiling with PCH enabled
+#set(CMAKE_CXX_EXTENSIONS OFF)
+set(CMAKE_C_EXTENSIONS ON)
+
+# Set the project name to your project name, my project isn't very descriptive
+project(raylib_game
+        VERSION 0.1.0
+        LANGUAGES C CXX)
+
+# ---- Add dependencies via CPM ----
+## https://github.com/cpm-cmake/CPM.cmake
+set(CPM_DOWNLOAD_VERSION 0.40.2)
+if(CPM_SOURCE_CACHE)
+    # Expand relative path. This is important if the provided path contains a tilde (~)
+    get_filename_component(CPM_SOURCE_CACHE ${CPM_SOURCE_CACHE} ABSOLUTE)
+    set(CPM_DOWNLOAD_LOCATION "${CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
+elseif(DEFINED ENV{CPM_SOURCE_CACHE})
+    set(CPM_DOWNLOAD_LOCATION "$ENV{CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
+else()
+    set(CPM_DOWNLOAD_LOCATION "${CMAKE_BINARY_DIR}/cmake/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
+endif()
+if(NOT (EXISTS ${CPM_DOWNLOAD_LOCATION}))
+    message(STATUS "Downloading CPM.cmake to ${CPM_DOWNLOAD_LOCATION}")
+    file(DOWNLOAD https://github.com/cpm-cmake/CPM.cmake/releases/download/v${CPM_DOWNLOAD_VERSION}/CPM.cmake ${CPM_DOWNLOAD_LOCATION})
+endif()
+include(${CPM_DOWNLOAD_LOCATION})
+## add raylib (3rd-party) https://github.com/raysan5/raylib
+cpmaddpackage(
+        NAME
+        raylib
+        GITHUB_REPOSITORY
+        raysan5/raylib
+        GIT_TAG
+        #5.5
+        master # use up-to-date branch
+)
+target_compile_options(raylib PRIVATE $<$<C_COMPILER_ID:GNU,Clang>:-Wno-error=implicit-function-declaration>)
+target_compile_options(raylib PRIVATE $<$<C_COMPILER_ID:GNU,Clang>:-Wno-unused-result>)
+target_compile_options(raylib PRIVATE $<$<C_COMPILER_ID:GNU>:-Wno-stringop-overflow>)
+target_compile_options(raylib PRIVATE $<$<C_COMPILER_ID:Clang>:-Wno-implicit-const-int-float-conversion>)
+target_compile_features(raylib PRIVATE c_std_99)
+if("${PLATFORM}" STREQUAL "Desktop")
+    target_compile_features(glfw PRIVATE c_std_99)
+endif()
+
+# ##########################################################################################################################################
+# Project
+# ##########################################################################################################################################
+
+add_subdirectory(src)
+
+# If MSVC is being used, and ASAN is enabled, we need to set the debugger environment so that it behaves well with MSVC's debugger, and we
+# can run the target from visual studio
+if(MSVC)
+    get_all_installable_targets(all_targets)
+    message("all_targets=${all_targets}")
+    set_target_properties(${all_targets} PROPERTIES VS_DEBUGGER_ENVIRONMENT "PATH=$(VC_ExecutablePath_x64);%PATH%")
+endif()

src/CMakeLists.txt

@@ -0,0 +1,36 @@
+add_executable(raylib_game)
+# @NOTE: add more source files here
+target_sources(raylib_game PRIVATE raylib_game.c)
+
+target_include_directories(raylib_game PRIVATE "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>")
+target_link_libraries(raylib_game raylib)
+if(NOT WIN32)
+    target_link_libraries(raylib_game m)
+endif()
+
+# Web Configurations
+if (${PLATFORM} STREQUAL "Web")
+    set_target_properties(raylib_game PROPERTIES SUFFIX ".html") # Tell Emscripten to build an example.html file.
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s USE_GLFW=3 -s FORCE_FILESYSTEM=1 -s WASM=1")
+
+    set(web_link_flags)
+    if(CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES RelWithDebInfo)
+        set(web_link_flags "${web_link_flags} -s ASSERTIONS=1")
+    endif()
+    set(web_link_flags "${web_link_flags} --preload-file ${CMAKE_CURRENT_SOURCE_DIR}/resources@resources --use-preload-plugins")
+    set(web_link_flags "${web_link_flags} --shell-file ${CMAKE_CURRENT_SOURCE_DIR}/minshell.html")
+
+    set_target_properties(raylib_game PROPERTIES LINK_FLAGS "${web_link_flags}")
+endif()
+
+# Checks if OSX and links appropriate frameworks (only required on MacOS)
+if(APPLE)
+    target_link_libraries(raylib_game "-framework IOKit")
+    target_link_libraries(raylib_game "-framework Cocoa")
+    target_link_libraries(raylib_game "-framework OpenGL")
+endif()
+
+# misc
+set_target_properties(raylib_game PROPERTIES VS_DEBUGGER_WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}")
+# set the startup project for the "play" button in MSVC
+set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT raylib_game)