|
|
@@ -1,36 +1,85 @@ |
|
|
-###########################################################################
|
|
|
+################################################################################
|
|
|
#
|
|
|
# makefile
|
|
|
#
|
|
|
-# Core makefile for building JSMESS
|
|
|
+# Core makefile for building JSMESS.
|
|
|
#
|
|
|
-###########################################################################
|
|
|
+# The goal of this makefile is to change MESS's makefiles as little as
|
|
|
+# possible by moving any relevant makefile variable changes into this
|
|
|
+# makefile.
|
|
|
+#
|
|
|
+################################################################################
|
|
|
|
|
|
#-------------------------------------------------------------------------------
|
|
|
-# Variables
|
|
|
+# User configurable variables
|
|
|
#-------------------------------------------------------------------------------
|
|
|
+# You can change these variables with `make VARIABLE=VALUE`. :)
|
|
|
+# Caveats (for now): No spaces in filenames / directory paths.
|
|
|
+
|
|
|
+# Where should we look for video games?
|
|
|
+GAME_DIR := $(CURDIR)/games
|
|
|
+# Where should we look for system BIOS?
|
|
|
+BIOS_DIR := $(CURDIR)/bios
|
|
|
+# What game should be embed into the webpage? This should be specified without
|
|
|
+# the GAME_DIR prefixed to it.
|
|
|
+GAME := cosmofighter2.zip
|
|
|
+
|
|
|
+#-------------------------------------------------------------------------------
|
|
|
+# End user configurable variables
|
|
|
+# The variables below are not intended to be changed by the user.
|
|
|
+#-------------------------------------------------------------------------------
|
|
|
+
|
|
|
+# We build this system if you do not explicitly specify one when invoking make.
|
|
|
+DEFAULT_SYSTEM := colecovision
|
|
|
+
|
|
|
+# Contains the name of the target representing the system we are building.
|
|
|
+ifndef $(MAKECMDGOALS)
|
|
|
+SYSTEM := $(DEFAULT_SYSTEM)
|
|
|
+else
|
|
|
+SYSTEM := $(MAKECMDGOALS)
|
|
|
+endif
|
|
|
+
|
|
|
+# Contains variables relevant to the target system.
|
|
|
+include $(CURDIR)/make/$(SYSTEM).mak
|
|
|
+
|
|
|
+# The name of the bitcode executable produced by making mess. It's always
|
|
|
+# mess$(SUBTARGET).
|
|
|
+MESS_EXE := mess$(SUBTARGET)
|
|
|
+
|
|
|
+# List out the absolute paths to each file we plan to embed.
|
|
|
+# TODO: This doesn't work if spaces are in the filenames.
|
|
|
+# TODO: This isn't flexible if the BIOS changes.
|
|
|
+EMBED_FILES := $(foreach AGAME,$(GAME),$(GAME_DIR)/$(AGAME))
|
|
|
+ifdef $(BIOS)
|
|
|
+EMBED_FILES := $(EMBED_FILES) \
|
|
|
+ $(foreach $(BIOS),$(COLECO_BIOS),$(BIOS_DIR)/$(BIOS))
|
|
|
+endif
|
|
|
+# Convert EMBED_FILES into the flags needed by emscripten.
|
|
|
+# TODO: This doesn't work if spaces are in the filepaths.
|
|
|
+EMBED_FILES_FLAG := $(foreach FILE, $(EMBED_FILES),--embed-file $(FILE))
|
|
|
|
|
|
# Absolute directory path to emscripten / closure compiler.
|
|
|
-EMSCRIPTEN_DIR = $(CURDIR)/third_party/emscripten
|
|
|
-CLOSURE_DIR = $(EMSCRIPTEN_DIR)/third_party/closure-compiler
|
|
|
+EMSCRIPTEN_DIR := $(CURDIR)/third_party/emscripten
|
|
|
+CLOSURE_DIR := $(EMSCRIPTEN_DIR)/third_party/closure-compiler
|
|
|
|
|
|
# Path to specific tools invoked during the build process.
|
|
|
-EMMAKE = $(EMSCRIPTEN_DIR)/emmake
|
|
|
-CLOSURE = $(CLOSURE_DIR)/compiler.jar
|
|
|
+EMMAKE := $(EMSCRIPTEN_DIR)/emmake
|
|
|
+EMCC := $(EMSCRIPTEN_DIR)/emcc
|
|
|
+CLOSURE := $(CLOSURE_DIR)/compiler.jar
|
|
|
|
|
|
# Used to build native tools. CC/CXX must be clang due to the additional flags
|
|
|
# we supply to the compiler for warnings and such.
|
|
|
-NATIVE_CC = clang
|
|
|
-NATIVE_CXX = clang++
|
|
|
-NATIVE_LD = clang++
|
|
|
-NATIVE_AR = ar
|
|
|
+NATIVE_CC := clang
|
|
|
+NATIVE_CXX := clang++
|
|
|
+NATIVE_LD := clang++
|
|
|
+NATIVE_AR := ar
|
|
|
# The directory where the native object files will be built.
|
|
|
NATIVE_OBJ := $(CURDIR)/mess/obj/sdl/nativemame
|
|
|
|
|
|
# Are we on a 64 bit platform? If so, mame will append '64' to the native_obj
|
|
|
# directory.
|
|
|
# Logic copied from MESS Makefile.
|
|
|
-UNAME = $(shell uname -a)
|
|
|
+UNAME := $(shell uname -a)
|
|
|
ifeq ($(firstword $(filter x86_64,$(UNAME))),x86_64)
|
|
|
NATIVE_OBJ := $(NATIVE_OBJ)64
|
|
|
endif
|
|
|
@@ -41,52 +90,81 @@ ifeq ($(firstword $(filter ppc64,$(UNAME))),ppc64) |
|
|
NATIVE_OBJ := $(NATIVE_OBJ)64
|
|
|
endif
|
|
|
|
|
|
-# Flags shared between the native tools build and emscripten build.
|
|
|
-# TODO: Document why each of these are set / what they do.
|
|
|
-SHARED_FLAGS = OSD=sdl \
|
|
|
- NOWERROR=1 \
|
|
|
- NOASM=1 \
|
|
|
- NO_X11=1 \
|
|
|
- NO_DEBUGGER=1 \
|
|
|
-
|
|
|
-# Flags used to build the native tools.
|
|
|
-# TODO: Document why each of these are set / what they do.
|
|
|
-NATIVE_MESS_FLAGS = PREFIX=native \
|
|
|
- CC=$(NATIVE_CC) \
|
|
|
- CXX=$(NATIVE_CXX) \
|
|
|
- AR=$(NATIVE_AR) \
|
|
|
- LD=$(NATIVE_LD) \
|
|
|
- OPTIMIZE=3
|
|
|
-
|
|
|
-# Flags used to make the emscripten build
|
|
|
-# TODO: Document why each of these are set / what they do.
|
|
|
-EMSCRIPTEN_MESS_FLAGS = TARGET=mess \
|
|
|
- SUBTARGET=tiny \
|
|
|
- CROSS_BUILD=1 \
|
|
|
- NATIVE_OBJ="$(NATIVE_OBJ)" \
|
|
|
- TARGETOS=emscripten \
|
|
|
- PTR64=0 \
|
|
|
- SYMLEVEL=2 \
|
|
|
- VERBOSE=1 \
|
|
|
- OPTIMIZE=0
|
|
|
+#-------------------------------------------------------------------------------
|
|
|
+# Flags on flags (emscripten / MESS / buildtools / Java flags)
|
|
|
+#-------------------------------------------------------------------------------
|
|
|
+
|
|
|
+# Flags passed to emcc
|
|
|
+EMCC_FLAGS := DISABLE_EXCEPTION_CATCHING=0
|
|
|
+
|
|
|
+# Flags shared between the native tools build and emscripten build of MESS.
|
|
|
+SHARED_MESS_FLAGS = OSD=sdl \ # Set the onscreen display to use SDL.
|
|
|
+ NOWERROR=1 \ # Disables -Werror flag.
|
|
|
+ NOASM=1 \ # No assembly allowed!
|
|
|
+ NO_X11=1 \ # Disable X11 support for the SDL OSD.
|
|
|
+ NO_DEBUGGER=1 \ # Mainly relevant to emscripten. Disables
|
|
|
+ # the GTK(?) debugger.
|
|
|
+
|
|
|
+# MESS makefile flags used to build the native tools.
|
|
|
+NATIVE_MESS_FLAGS = PREFIX=native \ # Prefix prevents us from accidentally
|
|
|
+ # overwriting the tools when we build
|
|
|
+ # emscripten.
|
|
|
+ CC=$(NATIVE_CC) \ # Use the system's native tools.
|
|
|
+ CXX=$(NATIVE_CXX) \
|
|
|
+ AR=$(NATIVE_AR) \
|
|
|
+ LD=$(NATIVE_LD) \
|
|
|
+ OPTIMIZE=3 # Optimization is OK here.
|
|
|
+
|
|
|
+# Flags passed to the MESS makefile when building with emscripten.
|
|
|
+MESS_FLAGS = TARGET=mess \
|
|
|
+ SUBTARGET=$(SUBTARGET) \
|
|
|
+ CROSS_BUILD=1 \ # Disable tool building.
|
|
|
+ NATIVE_OBJ="$(NATIVE_OBJ)" \ # Use natively built tools
|
|
|
+ TARGETOS=emscripten \
|
|
|
+ PTR64=0 \ # Emscripten is 32-bit.
|
|
|
+ SYMLEVEL=2 \
|
|
|
+ VERBOSE=1 \
|
|
|
+ OPTIMIZE=0 # Emscripten ignores all
|
|
|
+ # optimization flags on individual
|
|
|
+ # modules.
|
|
|
+
|
|
|
+MESS_MAKE_FLAGS := $(SHARED_MESS_FLAGS) $(MESS_MAKE_FLAGS)
|
|
|
+NATIVE_MESS_FLAGS := $(SHARED_MESS_FLAGS) $(NATIVE_MESS_FLAGS)
|
|
|
+
|
|
|
+# Used when invoking closure.
|
|
|
+JVM_FLAGS := -Xmx1536m
|
|
|
|
|
|
#-------------------------------------------------------------------------------
|
|
|
# Build Rules
|
|
|
#-------------------------------------------------------------------------------
|
|
|
|
|
|
-default:
|
|
|
- @if [ ! -f $(GAME) ]; then echo "Missing game file: $(GAME)"; exit 1; fi
|
|
|
- @if [ ! -f $(BIOS) ]; then echo "Missing BIOS: $(BIOS)"; exit 1; fi
|
|
|
- cd mess; make $(SHARED_FLAGS) $(NATIVE_MESS_FLAGS) buildtools
|
|
|
- cd mess; $(EMMAKE) make $(SHARED_FLAGS) $(EMSCRIPTEN_MESS_FLAGS)
|
|
|
- mv mess/messtiny mess/messtiny.bc
|
|
|
- $(EMSCRIPTEN_DIR)/emcc -s DISABLE_EXCEPTION_CATCHING=0 mess/messtiny.bc \
|
|
|
- -o messtiny.js --post-js post.js --embed-file $(BIOS) \
|
|
|
- --embed-file $(GAME)
|
|
|
- java -Xmx1536m -jar $(CLOSURE) --js messtiny.js \
|
|
|
- --js_output_file mess_closure.js
|
|
|
+default: $(DEFAULT_SYSTEM)
|
|
|
|
|
|
clean:
|
|
|
cd mess; make $(SHARED_FLAGS) $(NATIVE_MESS_FLAGS) clean
|
|
|
cd mess; $(EMMAKE) make $(SHARED_FLAGS) $(EMSCRIPTEN_MESS_FLAGS) clean
|
|
|
rm mess/messtiny.bc messtiny.js mess_closure.js
|
|
|
+
|
|
|
+colecovision: $(MESS_EXE).js
|
|
|
+
|
|
|
+# Runs closure on unoptimized JS.
|
|
|
+$(MESS_EXE).js: $(MESS_EXE)_unopt.js
|
|
|
+ java $(JVM_FLAGS) -jar $(CLOSURE) --js $(MESS_EXE)_unopt.js \
|
|
|
+ --js_output_file $(MESS_EXE).js
|
|
|
+
|
|
|
+# Runs emcc on LLVM bitcode version of MESS.
|
|
|
+$(MESS_EXE)_unopt.js: mess/$(MESS_EXE).bc $(EMBED_FILES)
|
|
|
+ $(EMCC) -s $(EMCC_FLAGS) $< -o $(MESS_EXE)_unopt.js --post-js post.js \
|
|
|
+ $(EMBED_FILES_FLAG)
|
|
|
+
|
|
|
+# Copies over the LLVM bitcode for MESS into a .bc file.
|
|
|
+mess/$(MESS_EXE).bc: mess/$(MESS_EXE)
|
|
|
+ cp $< $<.bc
|
|
|
+
|
|
|
+# Compiles MESS to LLVM bitcode.
|
|
|
+mess/$(MESS_EXE): buildtools
|
|
|
+ cd mess; $(EMMAKE) make $(MESS_MAKE_FLAGS)
|
|
|
+
|
|
|
+# Compiles buildtools required by MESS.
|
|
|
+buildtools:
|
|
|
+ cd mess; make $(NATIVE_MESS_FLAGS) buildtools
|
0 comments on commit
b87f437