src/Makefile

   1 ##############################################################################
   2 # LuaJIT Makefile. Requires GNU Make.
   3 #
   4 # Please read doc/install.html before changing any variables!
   5 #
   6 # Suitable for POSIX platforms (Linux, *BSD, OSX etc.).
   7 # Also works with MinGW and Cygwin on Windows.
   8 # Please check msvcbuild.bat for building with MSVC on Windows.
   9 #
  10 # Copyright (C) 2005-2011 Mike Pall. See Copyright Notice in luajit.h
  11 ##############################################################################
  12
  13 MAJVER=  2
  14 MINVER=  0
  15 RELVER=  0
  16 ABIVER=  5.1
  17 NODOTABIVER= 51
  18
  19 ##############################################################################
  20 #############################  COMPILER OPTIONS  #############################
  21 ##############################################################################
  22 # These options mainly affect the speed of the JIT compiler itself, not the
  23 # speed of the JIT-compiled code. Turn any of the optional settings on by
  24 # removing the '#' in front of them. Make sure you force a full recompile
  25 # with "make clean", followed by "make" if you change any options.
  26 #
  27 # LuaJIT builds as a native 32 or 64 bit binary by default.
  28 CC= gcc
  29 #
  30 # Use this if you want to force a 32 bit build on a 64 bit multilib OS.
  31 #CC= gcc -m32
  32 #
  33 # Since the assembler part does NOT maintain a frame pointer, it's pointless
  34 # to slow down the C part by not omitting it. Debugging, tracebacks and
  35 # unwinding are not affected -- the assembler part has frame unwind
  36 # information and GCC emits it where needed (x64) or with -g (see CCDEBUG).
  37 CCOPT= -O2 -fomit-frame-pointer
  38 # Use this if you want to generate a smaller binary (but it's slower):
  39 #CCOPT= -Os -fomit-frame-pointer
  40 # Note: it's no longer recommended to use -O3 with GCC 4.x.
  41 # The I-Cache bloat usually outweighs the benefits from aggressive inlining.
  42 #
  43 # Target-specific compiler options:
  44 #
  45 # x86 only: it's recommended to compile at least for i686. By default the
  46 # assembler part of the interpreter makes use of CMOV/FCOMI*/FUCOMI*
  47 # instructions, anyway.
  48 #
  49 # x86/x64 only: For GCC 4.2 or higher and if you don't intend to distribute
  50 # the binaries to a different machine you could also use: -march=native
  51 #
  52 CCOPT_X86= -march=i686
  53 CCOPT_X64=
  54 CCOPT_ARM=
  55 CCOPT_PPC=
  56 CCOPT_PPCSPE=
  57 #
  58 CCDEBUG=
  59 # Uncomment the next line to generate debug information:
  60 #CCDEBUG= -g
  61 #
  62 CCWARN= -Wall
  63 # Uncomment the next line to enable more warnings:
  64 #CCWARN+= -Wextra -Wdeclaration-after-statement -Wredundant-decls -Wshadow -Wpointer-arith
  65 #
  66 ##############################################################################
  67
  68 ##############################################################################
  69 ################################  BUILD MODE  ################################
  70 ##############################################################################
  71 # The default build mode is mixed mode on POSIX. On Windows this is the same
  72 # as dynamic mode.
  73 #
  74 # Mixed mode creates a static + dynamic library and a statically linked luajit.
  75 BUILDMODE= mixed
  76 #
  77 # Static mode creates a static library and a statically linked luajit.
  78 #BUILDMODE= static
  79 #
  80 # Dynamic mode creates a dynamic library and a dynamically linked luajit.
  81 # Note: this executable will only run when the library is installed!
  82 #BUILDMODE= dynamic
  83 #
  84 ##############################################################################
  85
  86 ##############################################################################
  87 #################################  FEATURES  #################################
  88 ##############################################################################
  89 # Enable/disable these features as needed, but make sure you force a full
  90 # recompile with "make clean", followed by "make".
  91 XCFLAGS=
  92 #
  93 # Permanently disable the FFI extension to reduce the size of the LuaJIT
  94 # executable. But please consider that the FFI library is compiled-in,
  95 # but NOT loaded by default. It only allocates any memory, if you actually
  96 # make use of it.
  97 #XCFLAGS+= -DLUAJIT_DISABLE_FFI
  98 #
  99 # Enable some upwards-compatible features from Lua 5.2 that are unlikely
 100 # to break existing code (e.g. __pairs). Note that this does not provide
 101 # full compatibility with Lua 5.2 at this time.
 102 #XCFLAGS+= -DLUAJIT_ENABLE_LUA52COMPAT
 103 #
 104 # Disable the JIT compiler, i.e. turn LuaJIT into a pure interpreter.
 105 #XCFLAGS+= -DLUAJIT_DISABLE_JIT
 106 #
 107 # x86 only: use SSE2 instead of x87 instructions in the interpreter
 108 # (always enabled for x64). A pure interpreter built with this flag won't
 109 # run on older CPUs (before P4 or K8). There isn't much of a speed
 110 # difference, so this is not enabled by default.
 111 # The JIT compiler is not affected by this flag. It always uses runtime
 112 # CPU feature detection before emitting code for SSE2 up to SSE4.1.
 113 #XCFLAGS+= -DLUAJIT_CPU_SSE2
 114 #
 115 # x86 only: Disable the use of CMOV and FCOMI*/FUCOMI* instructions in the
 116 # interpreter. Do this only if you intend to use REALLY ANCIENT CPUs
 117 # (before Pentium Pro, or on the VIA C3). This generally slows down the
 118 # interpreter. Don't bother if your OS wouldn't run on them, anyway.
 119 #XCFLAGS+= -DLUAJIT_CPU_NOCMOV
 120 #
 121 # Some architectures (e.g. PPC) can use either single-number (1) or
 122 # dual-number (2) mode. Uncomment one of these lines to override the
 123 # default mode. Please see LJ_ARCH_NUMMODE in lj_arch.h for details.
 124 #XCFLAGS+= -DLUAJIT_NUMMODE=1
 125 #XCFLAGS+= -DLUAJIT_NUMMODE=2
 126 #
 127 ##############################################################################
 128
 129 ##############################################################################
 130 ############################  DEBUGGING SUPPORT  #############################
 131 ##############################################################################
 132 # Enable these options as needed, but make sure you force a full recompile
 133 # with "make clean", followed by "make".
 134 # Note that most of these are NOT suitable for benchmarking or release mode!
 135 #
 136 # Use the system provided memory allocator (realloc) instead of the
 137 # bundled memory allocator. This is slower, but sometimes helpful for
 138 # debugging. It's helpful for Valgrind's memcheck tool, too. This option
 139 # cannot be enabled on x64, since the built-in allocator is mandatory.
 140 #XCFLAGS+= -DLUAJIT_USE_SYSMALLOC
 141 #
 142 # This define is required to run LuaJIT under Valgrind. The Valgrind
 143 # header files must be installed. You should enable debug information, too.
 144 #XCFLAGS+= -DLUAJIT_USE_VALGRIND
 145 #
 146 # This is the client for the GDB JIT API. GDB 7.0 or higher is required
 147 # to make use of it. See lj_gdbjit.c for details. Enabling this causes
 148 # a non-negligible overhead, even when not running under GDB.
 149 #XCFLAGS+= -DLUAJIT_USE_GDBJIT
 150 #
 151 # Turn on assertions for the Lua/C API to debug problems with lua_* calls.
 152 # This is rather slow -- use only while developing C libraries/embeddings.
 153 #XCFLAGS+= -DLUA_USE_APICHECK
 154 #
 155 # Turn on assertions for the whole LuaJIT VM. This significantly slows down
 156 # everything. Use only if you suspect a problem with LuaJIT itself.
 157 #XCFLAGS+= -DLUA_USE_ASSERT
 158 #
 159 ##############################################################################
 160 # You probably don't need to change anything below this line!
 161 ##############################################################################
 162
 163 ##############################################################################
 164 # Flags and options for host and target.
 165 ##############################################################################
 166
 167 # You can override the following variables at the make command line:
 168 #   CC       HOST_CC       STATIC_CC       DYNAMIC_CC
 169 #   CFLAGS   HOST_CFLAGS   TARGET_CFLAGS
 170 #   LDFLAGS  HOST_LDFLAGS  TARGET_LDFLAGS  TARGET_SHLDFLAGS
 171 #   LIBS     HOST_LIBS     TARGET_LIBS
 172 #   CROSS    HOST_SYS      TARGET_SYS      TARGET_FLAGS
 173 #
 174 # Cross-compilation examples:
 175 #   make HOST_CC="gcc -m32" CROSS=i586-mingw32msvc- TARGET_SYS=Windows
 176 #   make HOST_CC="gcc -m32" CROSS=powerpc-e500v2-linux-gnuspe- TARGET=ppcspe
 177
 178 CCOPTIONS= $(CCDEBUG) $(CCOPT) $(CCWARN) $(XCFLAGS) $(CFLAGS)
 179 LDOPTIONS= $(CCDEBUG) $(LDFLAGS)
 180
 181 TARGET_ARCH= $(patsubst %,-DLUAJIT_TARGET=LUAJIT_ARCH_%,$(TARGET))
 182
 183 HOST_CC= $(CC)
 184 HOST_RM= rm -f
 185 # NOTE: The LuaJIT distribution comes with pre-generated buildvm_*.h files.
 186 # You DO NOT NEED an installed copy of (plain) Lua 5.1 to run DynASM unless
 187 # you want to MODIFY the corresponding *.dasc file. You can also use LuaJIT
 188 # itself (bootstrapped from a pre-generated file) to run DynASM of course.
 189 HOST_LUA= lua
 190
 191 HOST_XCFLAGS=
 192 HOST_XLDFLAGS=
 193 HOST_XLIBS=
 194 HOST_ACFLAGS= $(CCOPTIONS) $(HOST_XCFLAGS) $(TARGET_ARCH) $(HOST_CFLAGS)
 195 HOST_ALDFLAGS= $(LDOPTIONS) $(HOST_XLDFLAGS) $(HOST_LDFLAGS)
 196 HOST_ALIBS= $(HOST_XLIBS) $(LIBS) $(HOST_LIBS)
 197
 198 STATIC_CC = $(CROSS)$(CC)
 199 DYNAMIC_CC = $(CROSS)$(CC) -fPIC
 200 TARGET_CC= $(STATIC_CC)
 201 TARGET_STCC= $(STATIC_CC)
 202 TARGET_DYNCC= $(DYNAMIC_CC)
 203 TARGET_LD= $(CROSS)$(CC)
 204 TARGET_AR= $(CROSS)ar rcus
 205 TARGET_STRIP= $(CROSS)strip
 206
 207 TARGET_SONAME= libluajit-$(ABIVER).so.$(MAJVER)
 208 TARGET_DYLIBNAME= libluajit-$(NODOTABIVER).$(MAJVER).dylib
 209 TARGET_DYLIBPATH= $(or $(PREFIX),/usr/local)/lib/$(TARGET_DYLIBNAME)
 210 TARGET_DLLNAME= lua$(NODOTABIVER).dll
 211 TARGET_XSHLDFLAGS= -shared -fPIC -Wl,-soname,$(TARGET_SONAME)
 212 TARGET_DYNXLDOPTS=
 213
 214 TARGET_XCFLAGS= -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -U_FORTIFY_SOURCE
 215 TARGET_XLDFLAGS=
 216 TARGET_XLIBS= -lm
 217 TARGET_ACFLAGS= $(CCOPTIONS) $(TARGET_XCFLAGS) $(TARGET_ARCH) $(TARGET_FLAGS) $(TARGET_CFLAGS)
 218 TARGET_ALDFLAGS= $(LDOPTIONS) $(TARGET_XLDFLAGS) $(TARGET_FLAGS) $(TARGET_LDFLAGS)
 219 TARGET_ASHLDFLAGS= $(LDOPTIONS) $(TARGET_XSHLDFLAGS) $(TARGET_FLAGS) $(TARGET_SHLDFLAGS)
 220 TARGET_ALIBS= $(TARGET_XLIBS) $(LIBS) $(TARGET_LIBS)
 221
 222 ifneq (,$(findstring stack-protector,$(shell $(TARGET_CC) -dumpspecs)))
 223   TARGET_XCFLAGS+= -fno-stack-protector
 224 endif
 225
 226 TARGET_TESTARCH=$(shell $(TARGET_CC) $(TARGET_ACFLAGS) -E lj_arch.h -dM)
 227 ifneq (,$(findstring LJ_TARGET_X64 ,$(TARGET_TESTARCH)))
 228   TARGET_CCARCH= x64
 229   TARGET_XCFLAGS+= $(CCOPT_X64)
 230 else
 231 ifneq (,$(findstring LJ_TARGET_X86 ,$(TARGET_TESTARCH)))
 232   TARGET_CCARCH= x86
 233   TARGET_XCFLAGS+= $(CCOPT_X86)
 234 else
 235 ifneq (,$(findstring LJ_TARGET_ARM ,$(TARGET_TESTARCH)))
 236   TARGET_CCARCH= arm
 237   TARGET_XCFLAGS+= $(CCOPT_ARM)
 238 else
 239 ifneq (,$(findstring LJ_TARGET_PPC ,$(TARGET_TESTARCH)))
 240   TARGET_CCARCH= ppc
 241   TARGET_XCFLAGS+= $(CCOPT_PPC)
 242 else
 243 ifneq (,$(findstring LJ_TARGET_PPCSPE ,$(TARGET_TESTARCH)))
 244   TARGET_CCARCH= ppcspe
 245   TARGET_XCFLAGS+= $(CCOPT_PPCSPE)
 246 else
 247   $(error Unsupported target architecture)
 248 endif
 249 endif
 250 endif
 251 endif
 252 endif
 253
 254 ifneq (,$(PREFIX))
 255 ifneq (/usr/local,$(PREFIX))
 256   TARGET_XCFLAGS+= -DLUA_XROOT=\"$(PREFIX)/\"
 257   ifneq (/usr,$(PREFIX))
 258     TARGET_DYNXLDOPTS= -Wl,-rpath,$(PREFIX)/lib
 259   endif
 260 endif
 261 endif
 262
 263 ##############################################################################
 264 # System detection.
 265 ##############################################################################
 266
 267 ifneq (,$(findstring Windows,$(OS)))
 268   HOST_SYS= Windows
 269 else
 270   HOST_SYS:= $(shell uname -s)
 271   ifneq (,$(findstring CYGWIN,$(TARGET_SYS)))
 272     HOST_SYS= Windows
 273   endif
 274 endif
 275 ifeq (Windows,$(HOST_SYS))
 276   HOST_RM= del
 277 endif
 278
 279 TARGET_SYS= $(HOST_SYS)
 280 ifeq (Windows,$(TARGET_SYS))
 281   TARGET_STRIP+= --strip-unneeded
 282   TARGET_XSHLDFLAGS= -shared
 283   TARGET_DYNXLDOPTS=
 284 else
 285 ifeq (Darwin,$(TARGET_SYS))
 286   export MACOSX_DEPLOYMENT_TARGET=10.4
 287   TARGET_STRIP+= -x
 288   TARGET_AR+= 2>/dev/null
 289   TARGET_XSHLDFLAGS= -dynamiclib -single_module -undefined dynamic_lookup -fPIC
 290   TARGET_DYNXLDOPTS=
 291   TARGET_XSHLDFLAGS+= -install_name $(TARGET_DYLIBPATH) -compatibility_version $(MAJVER).$(MINVER) -current_version $(MAJVER).$(MINVER).$(RELVER)
 292   ifeq (x64,$(TARGET_CCARCH))
 293     TARGET_XLDFLAGS+= -pagezero_size 10000 -image_base 100000000
 294     TARGET_XSHLDFLAGS+= -image_base 7fff04c4a000
 295   endif
 296 else
 297 ifeq (iOS,$(TARGET_SYS))
 298   TARGET_STRIP+= -x
 299   TARGET_AR+= 2>/dev/null
 300   TARGET_XSHLDFLAGS= -dynamiclib -single_module -undefined dynamic_lookup -fPIC
 301   TARGET_DYNXLDOPTS=
 302   TARGET_XSHLDFLAGS+= -install_name $(TARGET_DYLIBPATH) -compatibility_version $(MAJVER).$(MINVER) -current_version $(MAJVER).$(MINVER).$(RELVER)
 303 else
 304   ifneq (SunOS,$(TARGET_SYS))
 305     TARGET_XLDFLAGS+= -Wl,-E
 306   endif
 307   ifeq (Linux,$(TARGET_SYS))
 308     TARGET_XLIBS+= -ldl
 309   endif
 310   ifeq (GNU/kFreeBSD,$(TARGET_SYS))
 311     TARGET_XLIBS+= -ldl
 312   endif
 313 endif
 314 endif
 315 endif
 316
 317 ifneq ($(HOST_SYS),$(TARGET_SYS))
 318   ifeq (Windows,$(TARGET_SYS))
 319     HOST_XCFLAGS+= -malign-double -DLUAJIT_OS=LUAJIT_OS_WINDOWS
 320   else
 321   ifeq (Linux,$(TARGET_SYS))
 322     HOST_XCFLAGS+= -DLUAJIT_OS=LUAJIT_OS_LINUX
 323   else
 324   ifeq (Darwin,$(TARGET_SYS))
 325     HOST_XCFLAGS+= -DLUAJIT_OS=LUAJIT_OS_OSX
 326   else
 327   ifeq (iOS,$(TARGET_SYS))
 328     HOST_XCFLAGS+= -DLUAJIT_OS=LUAJIT_OS_OSX
 329   else
 330     HOST_XCFLAGS+= -DLUAJIT_OS=LUAJIT_OS_OTHER
 331   endif
 332   endif
 333   endif
 334   endif
 335 endif
 336
 337 ifneq (,$(CCDEBUG))
 338   TARGET_STRIP= @:
 339 endif
 340
 341 ##############################################################################
 342 # Files and pathnames.
 343 ##############################################################################
 344
 345 DASM_DIR= ../dynasm
 346 DASM= $(HOST_LUA) $(DASM_DIR)/dynasm.lua
 347 DASM_FLAGS=
 348 DASM_DISTFLAGS= -LN
 349 DASM_FLAGS_X86=
 350 DASM_FLAGS_X64= -D X64
 351 DASM_FLAGS_X64WIN= -D X64 -D X64WIN
 352 DASM_FLAGS_ARM=
 353 DASM_FLAGS_PPC=
 354 DASM_FLAGS_PPCSPE=
 355
 356 BUILDVM_O= buildvm.o buildvm_asm.o buildvm_peobj.o buildvm_lib.o buildvm_fold.o
 357 BUILDVM_T= buildvm
 358 BUILDVM_X= ./$(BUILDVM_T)
 359
 360 HOST_O= $(BUILDVM_O)
 361 HOST_T= $(BUILDVM_T)
 362
 363 LJVM_S= lj_vm.s
 364 LJVM_O= lj_vm.o
 365 LJVM_BOUT= $(LJVM_S)
 366 LJVM_MODE= elfasm
 367
 368 LJLIB_O= lib_base.o lib_math.o lib_bit.o lib_string.o lib_table.o \
 369          lib_io.o lib_os.o lib_package.o lib_debug.o lib_jit.o lib_ffi.o
 370 LJLIB_C= $(LJLIB_O:.o=.c)
 371
 372 LJCORE_O= lj_gc.o lj_err.o lj_char.o lj_bc.o lj_obj.o \
 373           lj_str.o lj_tab.o lj_func.o lj_udata.o lj_meta.o lj_debug.o \
 374           lj_state.o lj_dispatch.o lj_vmevent.o lj_vmmath.o lj_api.o \
 375           lj_lex.o lj_parse.o lj_bcread.o lj_bcwrite.o \
 376           lj_ir.o lj_opt_mem.o lj_opt_fold.o lj_opt_narrow.o \
 377           lj_opt_dce.o lj_opt_loop.o lj_opt_split.o \
 378           lj_mcode.o lj_snap.o lj_record.o lj_crecord.o lj_ffrecord.o \
 379           lj_asm.o lj_trace.o lj_gdbjit.o \
 380           lj_ctype.o lj_cdata.o lj_cconv.o lj_ccall.o lj_carith.o lj_clib.o \
 381           lj_cparse.o \
 382           lj_lib.o lj_alloc.o lib_aux.o \
 383           $(LJLIB_O) lib_init.o
 384
 385 LJVMCORE_O= $(LJVM_O) $(LJCORE_O)
 386 LJVMCORE_DYNO= $(LJVMCORE_O:.o=_dyn.o)
 387
 388 LIB_VMDEF= ../lib/vmdef.lua
 389 LIB_VMDEFP= $(LIB_VMDEF)
 390
 391 LUAJIT_O= luajit.o
 392 LUAJIT_A= libluajit.a
 393 LUAJIT_SO= libluajit.so
 394 LUAJIT_T= luajit
 395
 396 ALL_T= $(LUAJIT_T) $(LUAJIT_A) $(LUAJIT_SO) $(BUILDVM_T)
 397 ALL_HDRGEN= lj_bcdef.h lj_ffdef.h lj_libdef.h lj_recdef.h lj_folddef.h
 398 ALL_GEN= $(LJVM_S) $(ALL_HDRGEN) $(LIB_VMDEFP)
 399 ALL_DYNGEN= buildvm_x86.h buildvm_x64.h buildvm_x64win.h buildvm_arm.h \
 400             buildvm_ppc.h buildvm_ppcspe.h
 401 WIN_RM= *.obj *.lib *.exp *.dll *.exe *.manifest *.pdb *.ilk
 402 ALL_RM= $(ALL_T) $(ALL_GEN) *.o $(WIN_RM)
 403
 404 ##############################################################################
 405 # Build mode handling.
 406 ##############################################################################
 407
 408 # Mixed mode defaults.
 409 TARGET_O= $(LUAJIT_A)
 410 TARGET_T= $(LUAJIT_T) $(LUAJIT_SO)
 411 TARGET_DEP= $(LIB_VMDEF) $(LUAJIT_SO)
 412
 413 ifeq (Windows,$(HOST_SYS))
 414   BUILDVM_T= buildvm.exe
 415   LIB_VMDEFP= $(subst /,\\,$(LIB_VMDEF))
 416 endif
 417 ifeq (Windows,$(TARGET_SYS))
 418   TARGET_DYNCC= $(STATIC_CC)
 419   LJVM_MODE= coffasm
 420   LUAJIT_SO= $(TARGET_DLLNAME)
 421   LUAJIT_T= luajit.exe
 422   # Mixed mode is not supported on Windows. And static mode doesn't work well.
 423   # C modules cannot be loaded, because they bind to lua51.dll.
 424   ifneq (static,$(BUILDMODE))
 425     BUILDMODE= dynamic
 426     TARGET_XCFLAGS+= -DLUA_BUILD_AS_DLL
 427   endif
 428 endif
 429 ifeq (Darwin,$(TARGET_SYS))
 430   LJVM_MODE= machasm
 431 endif
 432 ifeq (iOS,$(TARGET_SYS))
 433   LJVM_MODE= machasm
 434 endif
 435 ifeq (SunOS,$(TARGET_SYS))
 436   BUILDMODE= static
 437 endif
 438
 439 ifeq (static,$(BUILDMODE))
 440   TARGET_DYNCC= @:
 441   TARGET_T= $(LUAJIT_T)
 442   TARGET_DEP= $(LIB_VMDEF)
 443 else
 444 ifeq (dynamic,$(BUILDMODE))
 445   ifneq (Windows,$(TARGET_SYS))
 446     TARGET_CC= $(DYNAMIC_CC)
 447   endif
 448   TARGET_DYNCC= @:
 449   LJVMCORE_DYNO= $(LJVMCORE_O)
 450   TARGET_O= $(LUAJIT_SO)
 451   TARGET_XLDFLAGS+= $(TARGET_DYNXLDOPTS)
 452 else
 453 ifeq (Darwin,$(TARGET_SYS))
 454   TARGET_DYNCC= @:
 455   LJVMCORE_DYNO= $(LJVMCORE_O)
 456 endif
 457 ifeq (iOS,$(TARGET_SYS))
 458   TARGET_DYNCC= @:
 459   LJVMCORE_DYNO= $(LJVMCORE_O)
 460 endif
 461 endif
 462 endif
 463
 464 Q= @
 465 E= @echo
 466 #Q=
 467 #E= @:
 468
 469 ##############################################################################
 470 # Make targets.
 471 ##############################################################################
 472
 473 default all:    $(TARGET_T)
 474
 475 amalg:
 476         @grep "^[+|]" ljamalg.c
 477         $(MAKE) all "LJCORE_O=ljamalg.o"
 478
 479 clean:
 480         $(HOST_RM) $(ALL_RM)
 481
 482 cleaner:
 483         $(HOST_RM) $(ALL_RM) $(ALL_DYNGEN)
 484
 485 distclean:      clean
 486         $(E) "DYNASM    $@"
 487         $(Q)$(DASM) $(DASM_DISTFLAGS) $(DASM_FLAGS_X86) -o buildvm_x86.h buildvm_x86.dasc
 488         $(Q)$(DASM) $(DASM_DISTFLAGS) $(DASM_FLAGS_X64) -o buildvm_x64.h buildvm_x86.dasc
 489         $(Q)$(DASM) $(DASM_DISTFLAGS) $(DASM_FLAGS_X64WIN) -o buildvm_x64win.h buildvm_x86.dasc
 490         $(Q)$(DASM) $(DASM_DISTFLAGS) $(DASM_FLAGS_ARM) -o buildvm_arm.h buildvm_arm.dasc
 491         $(Q)$(DASM) $(DASM_DISTFLAGS) $(DASM_FLAGS_PPC) -o buildvm_ppc.h buildvm_ppc.dasc
 492         $(Q)$(DASM) $(DASM_DISTFLAGS) $(DASM_FLAGS_PPCSPE) -o buildvm_ppcspe.h buildvm_ppcspe.dasc
 493
 494 depend:
 495         @for file in $(ALL_HDRGEN) $(ALL_DYNGEN); do \
 496           test -f $$file || touch $$file; \
 497           done
 498         @$(HOST_CC) $(HOST_ACFLAGS) -MM *.c | \
 499           sed -e "s| [^ ]*/dasm_\S*\.h||g" \
 500               -e "s| buildvm_\S*\.h||g" \
 501               -e "s| lj_target_\S*\.h| lj_target_*.h|g" \
 502               -e "s| lj_emit_\S*\.h| lj_emit_*.h|g" \
 503               -e "s| lj_asm_\S*\.h| lj_asm_*.h|g" >Makefile.dep
 504         @for file in $(ALL_HDRGEN) $(ALL_DYNGEN); do \
 505           test -s $$file || $(HOST_RM) $$file; \
 506           done
 507
 508 .PHONY: default all amalg clean cleaner distclean depend
 509
 510 ##############################################################################
 511 # Rules for generated files.
 512 ##############################################################################
 513
 514 buildvm_x86.h: buildvm_x86.dasc
 515         $(E) "DYNASM    $@"
 516         $(Q)$(DASM) $(DASM_FLAGS) $(DASM_FLAGS_X86) -o $@ buildvm_x86.dasc
 517
 518 buildvm_x64.h: buildvm_x86.dasc
 519         $(E) "DYNASM    $@"
 520         $(Q)$(DASM) $(DASM_FLAGS) $(DASM_FLAGS_X64) -o $@ buildvm_x86.dasc
 521
 522 buildvm_x64win.h: buildvm_x86.dasc
 523         $(E) "DYNASM    $@"
 524         $(Q)$(DASM) $(DASM_FLAGS) $(DASM_FLAGS_X64WIN) -o $@ buildvm_x86.dasc
 525
 526 buildvm_arm.h: buildvm_arm.dasc
 527         $(E) "DYNASM    $@"
 528         $(Q)$(DASM) $(DASM_FLAGS) $(DASM_FLAGS_ARM) -o $@ buildvm_arm.dasc
 529
 530 buildvm_ppc.h: buildvm_ppc.dasc
 531         $(E) "DYNASM    $@"
 532         $(Q)$(DASM) $(DASM_FLAGS) $(DASM_FLAGS_PPC) -o $@ buildvm_ppc.dasc
 533
 534 buildvm_ppcspe.h: buildvm_ppcspe.dasc
 535         $(E) "DYNASM    $@"
 536         $(Q)$(DASM) $(DASM_FLAGS) $(DASM_FLAGS_PPCSPE) -o $@ buildvm_ppcspe.dasc
 537
 538 buildvm.o: $(ALL_DYNGEN) $(DASM_DIR)/dasm_*.h
 539
 540 $(BUILDVM_T): $(BUILDVM_O)
 541         $(E) "HOSTLINK  $@"
 542         $(Q)$(HOST_CC) $(HOST_ALDFLAGS) -o $@ $(BUILDVM_O) $(HOST_ALIBS)
 543
 544 $(LJVM_BOUT): $(BUILDVM_T)
 545         $(E) "BUILDVM   $@"
 546         $(Q)$(BUILDVM_X) -m $(LJVM_MODE) -o $@
 547
 548 lj_bcdef.h: $(BUILDVM_T) $(LJLIB_C)
 549         $(E) "BUILDVM   $@"
 550         $(Q)$(BUILDVM_X) -m bcdef -o $@ $(LJLIB_C)
 551
 552 lj_ffdef.h: $(BUILDVM_T) $(LJLIB_C)
 553         $(E) "BUILDVM   $@"
 554         $(Q)$(BUILDVM_X) -m ffdef -o $@ $(LJLIB_C)
 555
 556 lj_libdef.h: $(BUILDVM_T) $(LJLIB_C)
 557         $(E) "BUILDVM   $@"
 558         $(Q)$(BUILDVM_X) -m libdef -o $@ $(LJLIB_C)
 559
 560 lj_recdef.h: $(BUILDVM_T) $(LJLIB_C)
 561         $(E) "BUILDVM   $@"
 562         $(Q)$(BUILDVM_X) -m recdef -o $@ $(LJLIB_C)
 563
 564 $(LIB_VMDEF): $(BUILDVM_T) $(LJLIB_C)
 565         $(E) "BUILDVM   $@"
 566         $(Q)$(BUILDVM_X) -m vmdef -o $(LIB_VMDEFP) $(LJLIB_C)
 567
 568 lj_folddef.h: $(BUILDVM_T) lj_opt_fold.c
 569         $(E) "BUILDVM   $@"
 570         $(Q)$(BUILDVM_X) -m folddef -o $@ lj_opt_fold.c
 571
 572 ##############################################################################
 573 # Object file rules.
 574 ##############################################################################
 575
 576 %.o: %.c
 577         $(E) "CC        $@"
 578         $(Q)$(TARGET_DYNCC) $(TARGET_ACFLAGS) -c -o $(@:.o=_dyn.o) $<
 579         $(Q)$(TARGET_CC) $(TARGET_ACFLAGS) -c -o $@ $<
 580
 581 %.o: %.s
 582         $(E) "ASM       $@"
 583         $(Q)$(TARGET_DYNCC) $(TARGET_ACFLAGS) -c -o $(@:.o=_dyn.o) $<
 584         $(Q)$(TARGET_CC) $(TARGET_ACFLAGS) -c -o $@ $<
 585
 586 $(LUAJIT_O):
 587         $(E) "CC        $@"
 588         $(Q)$(TARGET_STCC) $(TARGET_ACFLAGS) -c -o $@ $<
 589
 590 $(HOST_O): %.o: %.c
 591         $(E) "HOSTCC    $@"
 592         $(Q)$(HOST_CC) $(HOST_ACFLAGS) -c -o $@ $<
 593
 594 include Makefile.dep
 595
 596 ##############################################################################
 597 # Target file rules.
 598 ##############################################################################
 599
 600 $(LUAJIT_A): $(LJVMCORE_O)
 601         $(E) "AR        $@"
 602         $(Q)$(TARGET_AR) $@ $(LJVMCORE_O)
 603
 604 # The dependency on _O, but linking with _DYNO is intentional.
 605 $(LUAJIT_SO): $(LJVMCORE_O)
 606         $(E) "DYNLINK   $@"
 607         $(Q)$(TARGET_LD) $(TARGET_ASHLDFLAGS) -o $@ $(LJVMCORE_DYNO) $(TARGET_ALIBS)
 608         $(Q)$(TARGET_STRIP) $@
 609
 610 $(LUAJIT_T): $(TARGET_O) $(LUAJIT_O) $(TARGET_DEP)
 611         $(E) "LINK      $@"
 612         $(Q)$(TARGET_LD) $(TARGET_ALDFLAGS) -o $@ $(LUAJIT_O) $(TARGET_O) $(TARGET_ALIBS)
 613         $(Q)$(TARGET_STRIP) $@
 614         $(E) "OK        Successfully built LuaJIT"
 615
 616 ##############################################################################