Makefile

#**************************************************************************************************
#
#   raylib makefile for Desktop platforms, Raspberry Pi, Android and HTML5
#
#   Copyright (c) 2013-2019 Ramon Santamaria (@raysan5)
#
#   This software is provided "as-is", without any express or implied warranty. In no event
#   will the authors be held liable for any damages arising from the use of this software.
#
#   Permission is granted to anyone to use this software for any purpose, including commercial
#   applications, and to alter it and redistribute it freely, subject to the following restrictions:
#
#     1. The origin of this software must not be misrepresented; you must not claim that you
#     wrote the original software. If you use this software in a product, an acknowledgment
#     in the product documentation would be appreciated but is not required.
#
#     2. Altered source versions must be plainly marked as such, and must not be misrepresented
#     as being the original software.
#
#     3. This notice may not be removed or altered from any source distribution.
#
#**************************************************************************************************

.PHONY: all clean

# Define required raylib variables
PROJECT_NAME        ?= game
RAYLIB_VERSION      ?= 5.1-dev
RAYLIB_PATH         ?= ..\..

# Define compiler path on Windows
COMPILER_PATH       ?= C:/raylib/w64devkit/bin

# Define default options
# One of PLATFORM_DESKTOP, PLATFORM_ANDROID, PLATFORM_WEB
PLATFORM            ?= PLATFORM_DESKTOP

# Locations of your newly installed library and associated headers. See ../src/Makefile
DESTDIR ?= /usr/local
RAYLIB_INSTALL_PATH ?= $(DESTDIR)/lib
RAYLIB_H_INSTALL_PATH ?= $(DESTDIR)/include

# Library type used for raylib: STATIC (.a) or SHARED (.so/.dll)
RAYLIB_LIBTYPE          ?= STATIC

# Build mode for project: DEBUG or RELEASE
BUILD_MODE              ?= RELEASE

# Use external GLFW library instead of rglfw module
USE_EXTERNAL_GLFW       ?= FALSE

# Use Wayland display server protocol on Linux desktop
USE_WAYLAND_DISPLAY     ?= FALSE

# Determine PLATFORM_OS in case PLATFORM_DESKTOP selected
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
    # No uname.exe on MinGW!, but OS=Windows_NT on Windows!
    ifeq ($(OS),Windows_NT)
        PLATFORM_OS=WINDOWS
        export PATH := $(COMPILER_PATH):$(PATH)
    else
        UNAMEOS=$(shell uname)
        ifeq ($(UNAMEOS),Linux)
            PLATFORM_OS=LINUX
        endif
        ifeq ($(UNAMEOS),FreeBSD)
            PLATFORM_OS=BSD
        endif
        ifeq ($(UNAMEOS),OpenBSD)
            PLATFORM_OS=BSD
        endif
        ifeq ($(UNAMEOS),NetBSD)
            PLATFORM_OS=BSD
        endif
        ifeq ($(UNAMEOS),DragonFly)
            PLATFORM_OS=BSD
        endif
        ifeq ($(UNAMEOS),Darwin)
            PLATFORM_OS=OSX
        endif
    endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
    UNAMEOS=$(shell uname)
    ifeq ($(UNAMEOS),Linux)
        PLATFORM_OS=LINUX
    endif
endif

ifeq ($(PLATFORM),PLATFORM_DESKTOP)
    ifeq ($(PLATFORM_OS),LINUX)
        RAYLIB_PREFIX ?= ..
        RAYLIB_PATH   = $(realpath $(RAYLIB_PREFIX))
    endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
    RAYLIB_PATH       ?= /home/pi/raylib
endif

ifeq ($(PLATFORM),PLATFORM_WEB)
    EMSDK_PATH          ?= C:/raylib/emsdk
    EMSCRIPTEN_PATH     ?= $(EMSDK_PATH)/upstream/emscripten
    CLANG_PATH          = $(EMSDK_PATH)/upstream/bin
    PYTHON_PATH         = $(EMSDK_PATH)/python/3.9.2-nuget_64bit
    NODE_PATH           = $(EMSDK_PATH)/node/20.18.0_64bit/bin
    export PATH         = $(EMSDK_PATH);$(EMSCRIPTEN_PATH);$(CLANG_PATH);$(NODE_PATH);$(PYTHON_PATH):$$(PATH)
endif

RAYLIB_RELEASE_PATH     ?= $(RAYLIB_PATH)/src
EXAMPLE_RUNTIME_PATH    ?= $(RAYLIB_RELEASE_PATH)

CC = gcc

ifeq ($(PLATFORM),PLATFORM_DESKTOP)
    ifeq ($(PLATFORM_OS),OSX)
        CC = clang
    endif
    ifeq ($(PLATFORM_OS),BSD)
        CC = clang
    endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
    ifeq ($(USE_RPI_CROSS_COMPILER),TRUE)
        CC = $(RPI_TOOLCHAIN)/bin/arm-linux-gnueabihf-gcc
    endif
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
    CC = emcc
endif

MAKE = mingw32-make

ifeq ($(PLATFORM),PLATFORM_DESKTOP)
    ifeq ($(PLATFORM_OS),LINUX)
        MAKE = make
    endif
    ifeq ($(PLATFORM_OS),OSX)
        MAKE = make
    endif
endif

CFLAGS += -Wall -std=c99 -D_DEFAULT_SOURCE -Wno-missing-braces

ifeq ($(BUILD_MODE),DEBUG)
    CFLAGS += -g -O0
else
    CFLAGS += -s -O1
endif

ifeq ($(PLATFORM),PLATFORM_DESKTOP)
    ifeq ($(PLATFORM_OS),WINDOWS)
        CFLAGS += $(RAYLIB_PATH)/src/raylib.rc.data -Wl,--subsystem,windows
    endif
    ifeq ($(PLATFORM_OS),LINUX)
        ifeq ($(RAYLIB_LIBTYPE),STATIC)
            CFLAGS += -D_DEFAULT_SOURCE
        endif
        ifeq ($(RAYLIB_LIBTYPE),SHARED)
            CFLAGS += -Wl,-rpath,$(EXAMPLE_RUNTIME_PATH)
        endif
    endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
    CFLAGS += -std=gnu99
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
    CFLAGS += -Os -s USE_GLFW=3 -s TOTAL_MEMORY=16777216 --preload-file resources
    ifeq ($(BUILD_MODE), DEBUG)
        CFLAGS += -s ASSERTIONS=1 --profiling
    endif
    CFLAGS += --shell-file $(RAYLIB_PATH)/src/shell.html
    EXT = .html
endif

INCLUDE_PATHS = -I$(CURDIR)/include -I. -I$(RAYLIB_PATH)/src -I$(RAYLIB_PATH)/src/external

ifeq ($(PLATFORM),PLATFORM_RPI)
    INCLUDE_PATHS += -I/opt/vc/include
    INCLUDE_PATHS += -I/opt/vc/include/interface/vmcs_host/linux
    INCLUDE_PATHS += -I/opt/vc/include/interface/vcos/pthreads
endif
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
    ifeq ($(PLATFORM_OS),BSD)
        INCLUDE_PATHS += -I/usr/local/include
    endif
    ifeq ($(PLATFORM_OS),LINUX)
        INCLUDE_PATHS = -I$(CURDIR)/include -I$(RAYLIB_H_INSTALL_PATH) -isystem. -isystem$(RAYLIB_PATH)/src -isystem$(RAYLIB_PATH)/release/include -isystem$(RAYLIB_PATH)/src/external
    endif
endif

LDFLAGS = -L. -L$(RAYLIB_RELEASE_PATH) -L$(RAYLIB_PATH)/src

ifeq ($(PLATFORM),PLATFORM_DESKTOP)
    ifeq ($(PLATFORM_OS),BSD)
        LDFLAGS += -L. -Lsrc -L/usr/local/lib
    endif
    ifeq ($(PLATFORM_OS),LINUX)
        LDFLAGS = -L. -L$(RAYLIB_INSTALL_PATH) -L$(RAYLIB_RELEASE_PATH)
    endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
    LDFLAGS += -L/opt/vc/lib
endif

ifeq ($(PLATFORM),PLATFORM_DESKTOP)
    ifeq ($(PLATFORM_OS),WINDOWS)
        LDLIBS = -lraylib -lopengl32 -lgdi32 -lwinmm
    endif
    ifeq ($(PLATFORM_OS),LINUX)
        LDLIBS = -lraylib -lGL -lm -lpthread -ldl -lrt
        LDLIBS += -lX11
        ifeq ($(USE_WAYLAND_DISPLAY),TRUE)
            LDLIBS += -lwayland-client -lwayland-cursor -lwayland-egl -lxkbcommon
        endif
        ifeq ($(RAYLIB_LIBTYPE),SHARED)
            LDLIBS += -lc
        endif
    endif
    ifeq ($(PLATFORM_OS),OSX)
        LDLIBS = -lraylib -framework OpenGL -framework OpenAL -framework Cocoa -framework IOKit
    endif
    ifeq ($(PLATFORM_OS),BSD)
        LDLIBS = -lraylib -lGL -lpthread -lm
        LDLIBS += -lX11 -lXrandr -lXinerama -lXi -lXxf86vm -lXcursor
    endif
    ifeq ($(USE_EXTERNAL_GLFW),TRUE)
        LDLIBS += -lglfw
    endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
    LDLIBS = -lraylib -lbrcmGLESv2 -lbrcmEGL -lpthread -lrt -lm -lbcm_host -ldl
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
    LDLIBS = $(RAYLIB_RELEASE_PATH)/libraylib.a
endif

# Define directories for source and object files
SRC_DIR = src
OBJ_DIR = obj

PROJECT_C_SOURCES = $(wildcard $(SRC_DIR)/*.c)

OBJS = $(patsubst $(SRC_DIR)/%.c,$(OBJ_DIR)/%.o,$(PROJECT_C_SOURCES))

ifeq ($(PLATFORM),PLATFORM_ANDROID)
    MAKEFILE_PARAMS = -f Makefile.Android
    export PROJECT_NAME
    export SRC_DIR
else
    MAKEFILE_PARAMS = $(PROJECT_NAME)
endif

all:
	$(MAKE) $(MAKEFILE_PARAMS)

$(PROJECT_NAME): $(OBJS)
	$(CC) -o $(PROJECT_NAME)$(EXT) $(OBJS) $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)

$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c
	@mkdir -p $(OBJ_DIR)
	$(CC) -c $< -o $@ $(CFLAGS) $(INCLUDE_PATHS) -D$(PLATFORM)

clean:
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
	ifeq ($(PLATFORM_OS),WINDOWS)
		if exist $(subst /,\,$(OBJ_DIR)) rd /s /q $(subst /,\,$(OBJ_DIR))
		if exist $(PROJECT_NAME).exe del $(PROJECT_NAME).exe
		if exist $(PROJECT_NAME) del $(PROJECT_NAME)
	endif
	ifeq ($(PLATFORM_OS),LINUX)
		rm -rf $(OBJ_DIR)
		rm -f $(PROJECT_NAME)$(EXT)
	endif
	ifeq ($(PLATFORM_OS),OSX)
		rm -rf $(OBJ_DIR)
		rm -f $(PROJECT_NAME)$(EXT)
	endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
	rm -rf $(OBJ_DIR)
	rm -f $(PROJECT_NAME)$(EXT)
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
	if exist $(subst /,\,$(OBJ_DIR)) rd /s /q $(subst /,\,$(OBJ_DIR))
	del $(PROJECT_NAME).html $(PROJECT_NAME).js $(PROJECT_NAME).wasm $(PROJECT_NAME).data
endif
	@echo Cleaning done