alexvsbus/Makefile at main · M374LX/alexvsbus · GitHub

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#Program name (without executable extension)
PROGNAME := alexvsbus

#Default installation prefix (on Unix)
PREFIX := /usr/local

#Default installation prefix (on Unix) for the main executable
EXECPREFIX := $(PREFIX)/games

#Default raylib desktop backend to use (valid values: GLFW, SDL3, SDL2, RGFW)
RAYLIB_BACKEND ?= GLFW

#Toolchain prefix (none by default, but can be set through the CLI)
TOOLCHAIN_PREFIX :=

#Default C compiler (can be changed to clang or tcc)
CC := gcc

#Header files in the game's source code
HEADERS := $(wildcard src/*.h)

#Add game's source files
CFILES := $(wildcard src/*.c)

#Add raylib's source files (only the modules used by the game)
CFILES += $(addprefix raylib/,raudio.c rcore.c)

#Common compiler flags
CFLAGS := -std=c99 -ffunction-sections -Wall -O1 -fPIC -fno-strict-aliasing

#Add compiler flags required by raylib
CFLAGS += -DGRAPHICS_API_OPENGL_21

#Directories to be checked by the #include directive
INCLUDE_DIRS := -Iraylib -Iraylib/external/glfw/include -Iraylib/external/glfw/deps/mingw

#Check if the host system is Windows
ifeq ($(OS),Windows_NT)
  RM := del
  WINDOWS := 1
else
  RM := rm -f
endif

#Set platform-specific variables
ifeq ($(WINDOWS),1) #Building for Windows
  EXECNAME := $(PROGNAME).exe
  LIBS := -lopengl32 -lgdi32 -lwinmm
  RES := alexvsbus.res
  WINDRES := windres
  EXEC_PREREQS := $(CFILES) $(HEADERS) $(RES)
  INSTALL_PREREQ := install_windows
  CLEAN_FILES := $(EXECNAME) $(RES)
  CFLAGS += -Wl,-subsystem,windows -Wl,--no-insert-timestamp
else
  EXECNAME := $(PROGNAME)
  LIBS := -lm -lpthread -ldl -lrt
  RES :=
  WINDRES :=
  EXEC_PREREQS := $(CFILES) $(HEADERS)
  INSTALL_PREREQ := install_unix
  CLEAN_FILES := $(EXECNAME) $(EXECNAME).exe $(EXECNAME).res
endif

#Determine raylib's backend to use
ifeq ($(RAYLIB_BACKEND),GLFW)
  CFILES += raylib/rglfw.c
  CFLAGS += -DPLATFORM_DESKTOP_GLFW

  ifneq ($(WINDOWS),1)
    CFLAGS += -D_GLFW_X11
  endif
else ifeq ($(RAYLIB_BACKEND),SDL3)
  SDL_INCLUDE_PATH := /usr/include/SDL3
  CFLAGS += -I$(SDL_INCLUDE_PATH) -DPLATFORM_DESKTOP_SDL -DUSING_SDL3_PROJECT
  LIBS += -lSDL3
else ifeq ($(RAYLIB_BACKEND),SDL2)
  SDL_INCLUDE_PATH := /usr/include/SDL2
  CFLAGS += -I$(SDL_INCLUDE_PATH) -DPLATFORM_DESKTOP_SDL -DUSING_SDL2_PROJECT
  LIBS += -lSDL2
else ifeq ($(RAYLIB_BACKEND),RGFW)
  CFLAGS += -DPLATFORM_DESKTOP_RGFW

  ifneq ($(WINDOWS),1)
    LIBS += -lX11 -lGL -lXrandr
  endif
else
  $(error Invalid raylib backend: $(RAYLIB_BACKEND))
endif

# ==============================================================================

$(EXECNAME): $(EXEC_PREREQS)
	$(TOOLCHAIN_PREFIX)$(CC) -o $(EXECNAME) $(INCLUDE_DIRS) $(CFLAGS) $(CFILES) $(RES) $(LIBS)

$(RES): src/alexvsbus.rc
	$(TOOLCHAIN_PREFIX)$(WINDRES) -O coff $< $@

install: $(INSTALL_PREREQ)

install_windows:
	echo "The install target is not supported on Windows"

install_unix:
	mkdir -p $(EXECPREFIX)
	cp $(EXECNAME) $(EXECPREFIX)/$(EXECNAME)
	rm -rf $(PREFIX)/share/games/$(PROGNAME)
	mkdir -p $(PREFIX)/share/games
	cp -r assets $(PREFIX)/share/games/$(PROGNAME)
	mkdir -p $(PREFIX)/share/pixmaps
	cp icons/icon128.png $(PREFIX)/share/pixmaps/$(PROGNAME).png
	mkdir -p $(PREFIX)/share/applications
	cp icons/alexvsbus.desktop $(PREFIX)/share/applications

clean:
	$(RM) $(CLEAN_FILES)

.PHONY: install install_windows install_unix clean