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raysan5 committed Nov 3, 2024
2 parents 651957f + 25ce093 commit ef948e2
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68 changes: 68 additions & 0 deletions CMakeLists.txt
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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()
36 changes: 36 additions & 0 deletions src/CMakeLists.txt
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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 ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT raylib_game)
6 changes: 5 additions & 1 deletion src/Makefile
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Expand Up @@ -264,7 +264,11 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
# NOTE: WinMM library required to set high-res timer resolution
LDLIBS = -lraylib -lopengl32 -lgdi32 -lwinmm -lcomdlg32 -lole32
# Required for physac examples
LDLIBS += -static -lpthread
ifeq ($(RAYLIB_LIBTYPE),SHARED)
LDLIBS += -lpthread
else
LDLIBS += -static -lpthread
endif
endif
ifeq ($(PLATFORM_OS),LINUX)
# Libraries for Debian GNU/Linux desktop compiling
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