Makefile.kmk@ 12977

Last change on this file since 12977 was 12246, checked in by vboxsync, 16 years ago
recompiler/Makefile: some PATH_TARGET elimination.
Property svn:eol-style set to `native` Property svn:keywords set to `Id`
File size: 17.9 KB

Line
1	# $Id: Makefile.kmk 12246 2008-09-09 00:47:19Z vboxsync $
2	## @file
3	# The Recompiler Sub-Makefile.
4	#
5	# There are a few of complicating factors here, esp. on AMD64 systems:
6	#
7	# * op.c doesn't compile work correctly with gcc 4. For this we've
8	# checked in op.S, which is the reason why we don't compile op.c
9	# directly but always compile via the assembly file.s
10	# * On 64-bit Windows we lack a compiler and have to resort to a
11	# linux cross compiler building an ELF relocatable module which
12	# we then load using a wrapper module. Thus the REM_MOD mess.
13	# * On platforms using the 64-bit GCC ABI, we're not allowed to
14	# generate non-PIC shared objects, and op.c requires the code
15	# to be non-PIC. We apply the same trick as we developed for
16	# 64-bit windows.
17	#
18
19	#
20	# Copyright (C) 2006-2007 Sun Microsystems, Inc.
21	#
22	# This file is part of VirtualBox Open Source Edition (OSE), as
23	# available from http://www.virtualbox.org. This file is free software;
24	# you can redistribute it and/or modify it under the terms of the GNU
25	# General Public License (GPL) as published by the Free Software
26	# Foundation, in version 2 as it comes in the "COPYING" file of the
27	# VirtualBox OSE distribution. VirtualBox OSE is distributed in the
28	# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
29	#
30	# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
31	# Clara, CA 95054 USA or visit http://www.sun.com if you need
32	# additional information or have any questions.
33	#
34
35
36	SUB_DEPTH = ../..
37	include $(KBUILD_PATH)/subheader.kmk
38
39	BLDPROGS += dyngen
40	ifneq ($(or $(eq $(KBUILD_TARGET_ARCH),amd64) , $(VBOX_TARGET_MAC_OS_X_VERSION_10_5)),)
41	SYSMODS += VBoxREM2
42	REM_MOD += VBoxREM2
43	else
44	REM_MOD += VBoxREM
45	endif
46	DLLS += VBoxREM
47	IMPORT_LIBS += VBoxREMImp
48
49	OTHER_CLEAN += \
50	$(PATH_$(REM_MOD))/op.h \
51	$(PATH_$(REM_MOD))/opc.h \
52	$(PATH_$(REM_MOD))/gen-op.h \
53	$(PATH_$(REM_MOD))/opc.h
54
55	#
56	# Globals
57	#
58	VBOX_PATH_RECOMPILER_SRC := $(PATH_SUB_CURRENT)
59	TEMPLATE_DUMMY = dummy template (move to kBuild)
60
61
62	#
63	# L4 must use the no-crt path because it's lacking math stuff it seems...
64	# Darwin must use the non-crt path because it can't compile op.c nativly.
65	# All the AMD64 target must use the no-crt path because ELF doesn't like op.c
66	# when stuffed into a shared library and windows doesn't have 64-bit gcc (yet).
67	#
68	ifeq ($(filter-out l4 darwin freebsd,$(KBUILD_TARGET)),)
69	REM_USE_NOCRT := 1
70	endif
71	ifeq ($(REM_MOD),VBoxREM2)
72	REM_USE_NOCRT := 1
73	endif
74
75
76	#
77	# The dyngen build tool.
78	#
79	ifeq ($(KBUILD_HOST),win)
80	dyngen_TOOL = MINGW32
81	dyngen_SDKS = W32API
82	# On 64-bit Windows we pretend to be 32-bit.
83	dyngen_BLD_TRG_ARCH = x86
84	dyngen_BLD_TRG_CPU = i386
85	dyngen_CFLAGS = -Wall -g -fno-strict-aliasing
86	dyngen_TEMPLATE = DUMMY
87	else
88	dyngen_TEMPLATE = VBOXBLDPROG
89	endif
90	dyngen_DEFS += REM_PHYS_ADDR_IN_TLB
91	ifeq ($(KBUILD_TARGET_ARCH),amd64)
92	dyngen_DEFS += HOST_X86_64=1
93	endif
94	dyngen_CFLAGS += -Wno-missing-prototypes -Wno-missing-declarations
95	dyngen_INCS = \
96	Sun \
97	target-i386 \
98	fpu \
99	.
100	dyngen_SOURCES = dyngen.c
101
102
103	#
104	# The VBoxREM.[dll\|so\|..] or VBoxREM2.rel.
105	#
106	$(REM_MOD)_DEFS = IN_REM_R3 REM_INCLUDE_CPU_H
107	$(REM_MOD)_DEFS += REM_PHYS_ADDR_IN_TLB
108	#$(REM_MOD)_DEFS += DEBUG_ALL_LOGGING DEBUG_DISAS DEBUG_PCALL DEBUG_EXEC DEBUG_FLUSH DEBUG_IOPORT DEBUG_SIGNAL DEBUG_TLB_CHECK DEBUG_TB_INVALIDATE DEBUG_TLB # Enables huge amounts of debug logging.
109
110	$(REM_MOD)_INCS = \
111	Sun \
112	Sun/crt\
113	target-i386 \
114	fpu \
115	$(PATH_$(REM_MOD)) \
116	$(PATH_ROOT)/src/VBox/VMM \
117	.
118
119	$(REM_MOD)_SOURCES = \
120	VBoxRecompiler.c \
121	cpu-exec.c \
122	exec.c \
123	translate-all.c \
124	translate-op.c \
125	fpu/softfloat-native.c \
126	target-i386/helper.c \
127	target-i386/helper2.c \
128	target-i386/translate.c
129	$(REM_MOD)_SOURCES.debug = \
130	Sun/testmath.c
131	ifeq ($(filter-out win os2,$(KBUILD_TARGET)),)
132	$(REM_MOD)_SOURCES += target-i386/op.c
133	FILE_OP_OBJ = $(PATH_$(REM_MOD))/target-i386/op.o
134	else # The remaining targets can be using gcc-4 and needs checking.
135	$(REM_MOD)_SOURCES += $(PATH_$(REM_MOD))/op.S
136	FILE_OP_OBJ = $(PATH_$(REM_MOD))/gen/op.o
137	$(REM_MOD)_CLEAN = $(FILE_OP_OBJ) $(PATH_$(REM_MOD))/op.S.dep
138	endif
139	$(REM_MOD)_SOURCES.win.x86 = $(REM_MOD).def
140	ifneq ($(REM_MOD),VBoxREM2)
141	$(REM_MOD)_POST_CMDS = $(VBOX_SIGN_IMAGE_CMDS)
142	endif
143
144
145	ifdef REM_USE_NOCRT
146	$(REM_MOD)_TEMPLATE = VBOXNOCRTGAS
147	$(REM_MOD)_DEFS += LOG_USE_C99 $(ARCH_BITS_DEFS)
148	$(REM_MOD)_CFLAGS.amd64 = -O2
149	$(REM_MOD)_CFLAGS.debug = -O0
150	ifdef ($(KBUILD_TARGET_ARCH),x86)
151	$(REM_MOD)_CFLAGS.release+= -fomit-frame-pointer -fno-gcse
152	endif
153
154	# This doesn't fit in IPRT because it requires GAS and is LGPL.
155	$(REM_MOD)_SOURCES += \
156	Sun/e_powl-$(KBUILD_TARGET_ARCH).S
157
158	ifeq ($(REM_MOD),VBoxREM)
159	$(REM_MOD)_LIBS = \
160	$(PATH_LIB)/RuntimeR3NoCRTGCC$(VBOX_SUFF_LIB) \
161	$(LIB_VMM) \
162	$(LIB_RUNTIME)
163	ifeq ($(KBUILD_TARGET),l4)
164	$(REM_MOD)_LIBS += \
165	$(L4_LIBDIR)/libuc.0.s.so
166	endif
167	$(REM_MOD)_LIBS.darwin = \
168	$(TARGET_VBoxREMImp)
169	$(REM_MOD)_LDFLAGS.darwin = -read_only_relocs suppress -multiply_defined warning # -install_name $(VBOX_DYLD_EXECUTABLE_PATH)/$(REM_MOD).dylib
170	$(REM_MOD)_POST_CMDS.darwin = install_name_tool -id $(VBOX_DYLD_EXECUTABLE_PATH)/$(REM_MOD).dylib $(out)
171	$(REM_MOD)_CFLAGS.darwin = -fno-common -mdynamic-no-pic
172	else
173	$(REM_MOD)_LIBS = \
174	$(PATH_LIB)/RuntimeR3NoCRTGCC$(VBOX_SUFF_LIB)
175	$(REM_MOD)_SYSSUFF = .rel
176	$(REM_MOD)_LDFLAGS.darwin = -nostdlib -static
177	$(REM_MOD)_CFLAGS.darwin = -fno-common -static -mno-dynamic-no-pic
178	endif
179
180	else # !REM_USE_NOCRT
181
182	$(REM_MOD)_TOOL = GXX3
183	$(REM_MOD)_TOOL.solaris = GXX3PLAIN
184	$(REM_MOD)_TOOL.win.x86 = MINGW32
185	$(REM_MOD)_TOOL.win.amd64 = XGCCAMD64LINUX
186	$(REM_MOD)_TEMPLATE = DUMMY
187	$(REM_MOD)_SDKS.win.x86 = W32API ## @todo do we really need this now?
188	$(REM_MOD)_ASFLAGS = -x assembler-with-cpp ## @todo didn't I make this default already?
189	$(REM_MOD)_CFLAGS = -Wall -g
190	$(REM_MOD)_CFLAGS.debug = -O0
191	$(REM_MOD)_CFLAGS.release += -fomit-frame-pointer -fno-gcse
192	$(REM_MOD)_CFLAGS.profile = $($(REM_MOD)_CFLAGS.release)
193	$(REM_MOD)_CFLAGS.kprofile = $($(REM_MOD)_CFLAGS.release)
194	$(REM_MOD)_CFLAGS.l4 = -nostdinc
195	ifeq ($(KBUILD_TARGET),l4)
196	$(REM_MOD)_INCS += $(VBOX_L4_GCC3_INCS) $(L4_INCDIR)
197	endif
198
199	$(REM_MOD)_DEFS += IN_RING3 LOG_USE_C99 $(ARCH_BITS_DEFS)
200	#$(REM_MOD)_DEFS += DEBUG_DISAS DEBUG_PCALL DEBUG_EXEC DEBUG_FLUSH DEBUG_IOPORT DEBUG_SIGNAL DEBUG_TLB_CHECK DEBUG_TB_INVALIDATE DEBUG_TLB # Enables huge amounts of debug logging.
201	# these defines are probably all irrelevant now:
202	$(REM_MOD)_DEFS += _GNU_SOURCE _FILE_OFFSET_BITS=64 _LARGEFILE_SOURCE _REENTRANT
203
204	$(REM_MOD)_LDFLAGS.darwin = -read_only_relocs suppress -install_name $(VBOX_DYLD_EXECUTABLE_PATH)/$(REM_MOD).dylib -multiple_defined warning
205	$(REM_MOD)_LDFLAGS.l4 = -T$(L4_LIBDIR)/../main_rel.ld -nostdlib -Wl,--no-undefined
206	$(REM_MOD)_LDFLAGS.linux = $(VBOX_LD_as_needed)
207	$(REM_MOD)_LDFLAGS.os2 = -Zomf
208	$(REM_MOD)_LDFLAGS.debug = -g
209	$(REM_MOD)_LDFLAGS.solaris = -mimpure-text
210	ifdef VBOX_SOLARIS_10
211	$(REM_MOD)_DEFS.solaris += HOST_SOLARIS=10
212	else # solaris 11
213	$(REM_MOD)_DEFS.solaris += HOST_SOLARIS=11
214	endif
215	ifeq ($(KBUILD_TARGET_ARCH),amd64)
216	$(REM_MOD)_LIBS = $(FILE_TOOL_GCC3_LIBGCC)
217	else # x86
218	$(REM_MOD)_LIBS = \
219	$(LIB_VMM) \
220	$(LIB_RUNTIME)
221	$(REM_MOD)_LIBS.win.x86 = \
222	mingw32 \
223	user32 gdi32 winmm ws2_32 iphlpapi dxguid
224	$(REM_MOD)_LIBS.linux = \
225	$(LIB_UUID) \
226	m \
227	util \
228	rt \
229	$(LIB_PTHREAD)
230	$(REM_MOD)_LIBS.l4 = \
231	gcc \
232	$(L4_LIBDIR)/libvboxserver.s.so \
233	$(L4_LIBDIR)/libdl.s.so \
234	$(L4_LIBDIR)/libuc.0.s.so
235	endif # x86
236
237	endif # !REM_USE_NOCRT
238
239	# Extra flags for these source modules.
240	target-i386/op.c_CFLAGS = -O2 -fno-strict-aliasing -fomit-frame-pointer -falign-functions=0 -fno-reorder-blocks -fno-optimize-sibling-calls
241	target-i386/op.c_CFLAGS.x86 = -fno-gcse -fno-instrument-functions -mpreferred-stack-boundary=2
242	target-i386/op.c_CFLAGS.darwin.x86 = -m128bit-long-double -mpreferred-stack-boundary=4
243	target-i386/helper.c_CFLAGS.x86 = -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-gcse
244	cpu-exec.c_CFLAGS.x86 = -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-gcse
245	cpu-exec.c_CFLAGS.solaris.amd64 = -O2 -fomit-frame-pointer -fno-strict-aliasing
246
247
248	translate-all.c_DEPS = \
249	$(PATH_$(REM_MOD))/op.h \
250	$(PATH_$(REM_MOD))/opc.h \
251	$(PATH_$(REM_MOD))/gen-op.h
252	translate-op.c_DEPS = $(translate-all.c_DEPS)
253	target-i386/translate.c_DEPS = $(translate-all.c_DEPS)
254
255
256	#
257	# The math testcase as a standalone program for testing and debugging purposes.
258	#
259	## @todo This is a bit messy because of MINGW32.
260	#BLDPROGS += testmath
261	testmath_TOOL = GXX3
262	testmath_TOOL.win.x86 = MINGW32
263	testmath_SDKS.win.x86 = W32API
264	ifeq ($(KBUILD_HOST).$(KBUILD_HOST_ARCH),win.amd64)
265	# 64-bit windows: Pretend to be 32-bit.
266	testmath_BLD_TRG = win32
267	testmath_BLD_TRG_ARCH = x86
268	testmath_BLD_TRG_CPU = i386
269	endif
270	testmath_ASTOOL = $(VBOX_ASTOOL)
271	ifeq ($(filter-out win32 win64,$(KBUILD_HOST)),)
272	testmath_ASFLAGS = -f win32 -DNASM_FORMAT_PE $(VBOX_ASFLAGS) -w+orphan-labels
273	else
274	testmath_ASFLAGS = -f elf -DNASM_FORMAT_ELF $(VBOX_ASFLAGS) -w+orphan-labels
275	endif
276	testmath_ASFLAGS.amd64 = -m amd64
277	testmath_CFLAGS = -Wall -g
278	testmath_CFLAGS.release = -O3
279	testmath_LDFLAGS = -g
280	testmath_DEFS = MATHTEST_STANDALONE
281	testmath_SOURCES = Sun/testmath.c
282	#testmath_SOURCES += $(PATH_LIB)/RuntimeR3NoCRTGCC$(VBOX_SUFF_LIB)
283
284
285	ifeq ($(REM_MOD),VBoxREM2)
286	#
287	# The VBoxREM2 wrapper.
288	#
289	VBoxREM_TEMPLATE = VBOXR3
290	VBoxREM_DEFS = IN_REM_R3
291	VBoxREM_SOURCES = \
292	VBoxREMWrapper.cpp \
293	VBoxREMWrapperA.asm
294	VBoxREM_LDFLAGS.darwin = -install_name $(VBOX_DYLD_EXECUTABLE_PATH)/VBoxREM.dylib
295	VBoxREM_LIBS = \
296	$(LIB_VMM) \
297	$(LIB_RUNTIME)
298	endif
299
300
301	#
302	# The VBoxREM import library.
303	#
304	VBoxREMImp_TEMPLATE = VBOXR3
305	ifeq ($(KBUILD_TARGET),darwin)
306	VBoxREMImp_INST = $(INST_LIB)
307	endif
308	VBoxREMImp_SOURCES.win = VBoxREM.def
309	VBoxREMImp_SOURCES.os2 = $(PATH_VBoxREMImp)/VBoxREMOS2.def
310	ifeq ($(filter win os2,$(KBUILD_TARGET)),)
311	VBoxREMImp_SOURCES = $(PATH_VBoxREMImp)/VBoxREMImp.c
312	VBoxREMImp_CLEAN = $(PATH_VBoxREMImp)/VBoxREMImp.c
313	endif
314	ifneq ($(filter-out darwin os2 win,$(KBUILD_TARGET)),)
315	VBoxREMImp_SONAME = VBoxREM$(SUFF_DLL)
316	endif
317	VBoxREMImp_LDFLAGS.darwin = -install_name $(VBOX_DYLD_EXECUTABLE_PATH)/VBoxREM.dylib
318	VBoxREMImp_LDFLAGS.l4 = -T$(L4_LIBDIR)/../main_rel.ld -nostdlib
319
320	$$(PATH_VBoxREMImp)/VBoxREMImp.c: $(VBOX_PATH_RECOMPILER_SRC)/VBoxREM.def $(VBOX_PATH_RECOMPILER_SRC)/Sun/deftoimp.sed $(MAKEFILE_CURRENT) \| $$(dir $$@)
321	$(call MSG_GENERATE,,$@)
322	$(QUIET)$(APPEND) -t $@ '#ifdef VBOX_HAVE_VISIBILITY_HIDDEN'
323	$(QUIET)$(APPEND) $@ '# define EXPORT __attribute__((visibility("default")))'
324	$(QUIET)$(APPEND) $@ '#else'
325	$(QUIET)$(APPEND) $@ '# define EXPORT'
326	$(QUIET)$(APPEND) $@ '#endif'
327	$(QUIET)$(APPEND) $@ ''
328	$(QUIET)$(SED) -f $(VBOX_PATH_RECOMPILER_SRC)/Sun/deftoimp.sed --append $@ $<
329
330	$$(PATH_VBoxREMImp)/VBoxREMOS2.def: $(VBOX_PATH_RECOMPILER_SRC)/VBoxREM.def $(MAKEFILE_CURRENT) \| $$(dir $$@)
331	$(SED) \
332	-e 's/^[ \t][ \t]*REMR3/ _REMR3/' \
333	-e 's/\.[Dd][Ll][Ll]//' \
334	-e 's/^LIBRARY .*/LIBRARY VBoxREM INITINSTANCE TERMINSTANCE\nDATA MULTIPLE\n/' \
335	--output $@ \
336	$<
337
338	include $(KBUILD_PATH)/subfooter.kmk
339
340
341	#
342	# Generate the op.S file somehow...
343	#
344	# Gathering the flags, defines and include dirs for the command is a lot
345	# of work. Unfortunately, there is only a highly specialized kBuild function
346	# for doing this, so we're currently left to our own devices here.
347	#
348	# Add something like VBOX_RECOMPILER_OP_GCC = gcc-3.4.6 to LocalConfig.kmk
349	# to be 100% sure that you get a working op.S. My gcc 4.1.1 seems to work
350	# fine, so feel free to try VBOX_RECOMPILER_OP_GCC = gcc.
351	#
352	# The op-undefined.lst is generated by finding all the undefined symbols
353	# in one (or more) ELF op.o files using nm.
354	#
355	ifndef VBOX_RECOMPILER_OP_GCC
356	ifeq ($(KBUILD_TARGET).$(KBUILD_TARGET_ARCH),darwin.x86)
357	VBOX_RECOMPILER_OP_GCC ?= $(notdir $(firstword $(which i386-elf-gcc-3.4 i386-elf-gcc-3.4.6 i386-elf-gcc-3.4.3 i386-elf-gcc) i386-elf-gcc)) # (port install i386-gcc-elf)
358	VBOX_RECOMPILER_OP_GCC_OK := yes
359	VBOX_RECOMPILER_OP_GCC_INCS ?= $(abspath $(dir $(shell LC_ALL=C $(VBOX_RECOMPILER_OP_GCC) -print-libgcc-file-name)))/include
360	endif
361	ifndef VBOX_RECOMPILER_OP_GCC
362	VBOX_RECOMPILER_OP_GCC := $(TOOL_$(VBOX_GCC_TOOL)_CC)
363	VBOX_RECOMPILER_OP_GCC_OK := dunno
364	endif
365	else
366	# If set, assume it's an OK compiler.
367	VBOX_RECOMPILER_OP_GCC_OK := yes
368	endif
369
370
371	# The command sans -o op.S.tmp.
372	COMPILE_OP_CMDS_3 = $(VBOX_RECOMPILER_OP_GCC) \
373	-S -s \
374	$(filter-out -g -O0, \
375	$($(REM_MOD)_CFLAGS) $($(REM_MOD)_CFLAGS.$(KBUILD_TYPE)) $($(REM_MOD)_CFLAGS.$(KBUILD_TARGET)) $($(REM_MOD)_CFLAGS.$(KBUILD_TARGET_ARCH)) $($(REM_MOD)_CFLAGS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) \
376	$(target-i386/op.c_CFLAGS) $(target-i386/op.c_CFLAGS.$(KBUILD_TARGET)) $(target-i386/op.c_CFLAGS.$(KBUILD_TARGET_ARCH)) $(target-i386/op.c_CFLAGS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) \
377	) \
378	$(addprefix -I, $(abspathex \
379	$($(REM_MOD)_CINCS.$(KBUILD_TARGET_ARCH)) $($(REM_MOD)_CINCS.$(KBUILD_TARGET)) $($(REM_MOD)_CINCS) $(CINCS) \
380	$($(REM_MOD)_INCS.$(KBUILD_TARGET_ARCH)) $($(REM_MOD)_INCS.$(KBUILD_TARGET)) $($(REM_MOD)_INCS) $(INCS) \
381	, $($(REM_MOD)_PATH))) \
382	$(addprefix -D, \
383	$($(REM_MOD)_CDEFS.$(KBUILD_TARGET_ARCH)) $($(REM_MOD)_CDEFS.$(KBUILD_TARGET)) $($(REM_MOD)_CDEFS) $(CDEFS.$(KBUILD_TARGET)) $(CDEFS.$(KBUILD_TARGET_ARCH)) $(CDEFS.$(KBUILD_TYPE)) $(CDEFS) \
384	$($(REM_MOD)_DEFS.$(KBUILD_TARGET_ARCH)) $($(REM_MOD)_DEFS.$(KBUILD_TARGET)) $($(REM_MOD)_DEFS) $(DEFS.$(KBUILD_TARGET)) $(DEFS.$(KBUILD_TARGET_ARCH)) $(DEFS.$(KBUILD_TYPE)) $(DEFS) \
385	) \
386	-Wp,-MD,$(PATH_$(REM_MOD))/op.S.dep \
387	-Wp,-MT,$(PATH_$(REM_MOD))/op.S \
388	-Wp,-MP \
389	$(VBOX_PATH_RECOMPILER_SRC)/target-i386/op.c
390
391	# Use the right GCC includes.
392	ifdef VBOX_RECOMPILER_OP_GCC_INCS
393	COMPILE_OP_CMDS_2 = $(subst $(VBOX_PATH_GCC_INCS),$(VBOX_RECOMPILER_OP_GCC_INCS),$(COMPILE_OP_CMDS_3))
394	else
395	COMPILE_OP_CMDS_2 = $(COMPILE_OP_CMDS_3)
396	endif
397
398	# Drop incompatible options when using the cross-compiler on darwin.
399	ifeq ($(KBUILD_TARGET),darwin)
400	ifeq ($(filter-out i386-elf-gcc%, $(VBOX_RECOMPILER_OP_GCC)),)
401	COMPILE_OP_CMDS = $(filter-out -mdynamic-no-pic -mno-dynamic-no-pic -fno-stack-protector, $(COMPILE_OP_CMDS_2))
402	endif
403	else if1of ($(KBUILD_TARGET),linux)
404	ifneq ($(TOOL_$(VBOX_GCC_TOOL)_CC),$(VBOX_RECOMPILER_OP_GCC))
405	VBOX_RECOMPILER_OP_CHECK_CC_GCC = $(shell \
406	if $(VBOX_RECOMPILER_OP_GCC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \
407	then echo "$(1)"; \
408	else echo "$(2)"; fi; )
409	COMPILE_OP_CMDS = \
410	$(filter-out -fno-stack-protector, $(COMPILE_OP_CMDS_2)) \
411	$(call VBOX_RECOMPILER_OP_CHECK_CC_GCC,-fno-stack-protector)
412	endif
413	endif
414	COMPILE_OP_CMDS ?= $(COMPILE_OP_CMDS_2)
415
416	# include the dependencies
417	-include $(PATH_$(REM_MOD))/op.S.dep
418
419	# The rule.
420	$(PATH_$(REM_MOD))/op.S: \
421	$(VBOX_PATH_RECOMPILER_SRC)/target-i386/op.c \
422	$(VBOX_PATH_RECOMPILER_SRC)/Sun/staged-op-elf-$(KBUILD_TARGET_ARCH).S \
423	$(VBOX_PATH_RECOMPILER_SRC)/Sun/op-validate.sed \
424	$(VBOX_PATH_RECOMPILER_SRC)/Sun/op-darwin.sed \
425	$(VBOX_PATH_RECOMPILER_SRC)/Sun/op-undefined.lst \
426	$(VBOX_PATH_RECOMPILER_SRC)/Makefile.kmk \
427	$$(comp-cmds COMPILE_OP_CMDS,COMPILE_OP_CMDS_PREV,FORCE) \
428	\| $(call DIRDEP,$(PATH_$(REM_MOD)))
429	$(RM) -f $@ $@.tmp $@.tmp2 $@.dep
430	ifeq ($(VBOX_RECOMPILER_OP_GCC_OK),yes)
431	$(call MSG_COMPILE,VBoxREM,$<,$@,AS)
432	$(addsuffix $(SP)\$(NL)$(TAB) ,$(COMPILE_OP_CMDS)) -o $@.tmp
433	else ifeq ($(VBOX_RECOMPILER_OP_GCC_OK),dunno) # (permit 3.x.x and 4.1.x+ for now)
434	major_ver=`$(VBOX_RECOMPILER_OP_GCC) -dumpversion \| $(SED) -e 's/^$[2-9]$\..*$$/\1/'`; \
435	minor_ver=`$(VBOX_RECOMPILER_OP_GCC) -dumpversion \| $(SED) -e 's/^[2-9]\.$[0-9]$\..*$$/\1/'`; \
436	bugfix_ver=`$(VBOX_RECOMPILER_OP_GCC) -dumpversion \| $(SED) -e 's/^[2-9]\.[0-9]\.$[0-9]$.*$$/\1/'`; \
437	if test "$$major_ver" = "3" -o "(" "$$major_ver" = "4" -a "$$minor_ver" != "0" ")"; then \
438	$(ECHO_EXT) "Compiling $< => $@ [gcc v$${major_ver}.$${minor_ver}.$${bugfix_ver}]" && \
439	$(addsuffix $(SP)\$(NL)$(TAB)$(TAB) ,$(COMPILE_OP_CMDS)) -o $@.tmp; \
440	else \
441	$(ECHO_EXT) "Using staged op.S [gcc v$${major_ver}.$${minor_ver}.$${bugfix_ver}]" && \
442	$(CP_EXT) -f $(VBOX_PATH_RECOMPILER_SRC)/Sun/staged-op-elf-$(KBUILD_TARGET_ARCH).S $@.tmp; \
443	fi
444	else
445	$(CP) $(VBOX_PATH_RECOMPILER_SRC)/Sun/staged-op-elf-$(KBUILD_TARGET_ARCH).S $@.tmp
446	endif
447	$(SED) -f $(VBOX_PATH_RECOMPILER_SRC)/Sun/op-validate.sed $@.tmp
448	ifeq ($(KBUILD_TARGET),darwin)
449	$(SED) -f $(VBOX_PATH_RECOMPILER_SRC)/Sun/op-darwin.sed $@.tmp > $@.tmp2
450	$(SED) -e 's/^$.*$$$/#define \1 _\1/' $(VBOX_PATH_RECOMPILER_SRC)/Sun/op-undefined.lst > $@.tmp
451	$(CAT_EXT) $@.tmp2 >> $@.tmp
452	endif
453	$(MV) -f $@.tmp $@
454	$(QUIET2)$(APPEND) "$@.dep"
455	$(QUIET2)$(APPEND) "$@.dep" 'define COMPILE_OP_CMDS_PREV'
456	$(QUIET2)$(APPEND) "$@.dep" '$(subst $(NL),'$(NL)$(TAB)@$(APPEND) "$@.dep" ',$(COMPILE_OP_CMDS))'
457	$(QUIET2)$(APPEND) "$@.dep" 'endef'
458
459
460	# Hack for crosscompiling.
461	DYNGEN = $(PATH_dyngen)/dyngen$(HOSTSUFF_EXE)
462	DYNGEN_EXEC = $(DYNGEN)
463	ifneq ($(KBUILD_HOST),$(KBUILD_TARGET)) # hack for crosscompiling.
464	ifeq ($(KBUILD_TARGET),win)
465	DYNGEN = $(PATH_dyngen)/dyngen.exe
466	DYNGEN_EXEC := $(EXEC_X86_WIN32) $(DYNGEN_EXEC)
467	endif
468	endif
469
470	# The dyngen rules.
471	$(PATH_$(REM_MOD))/op.h: $(FILE_OP_OBJ) $(DYNGEN)
472	$(call MSG_TOOL,dyngen,VBoxREM,$<,$@)
473	$(QUIET)$(DYNGEN_EXEC) -o $@ $<
474
475	$(PATH_$(REM_MOD))/opc.h: $(FILE_OP_OBJ) $(DYNGEN)
476	$(call MSG_TOOL,dyngen,VBoxREM,$<,$@)
477	$(QUIET)$(DYNGEN_EXEC) -c -o $@ $<
478
479	$(PATH_$(REM_MOD))/gen-op.h: $(FILE_OP_OBJ) $(DYNGEN)
480	$(call MSG_TOOL,dyngen,VBoxREM,$<,$@)
481	$(QUIET)$(DYNGEN_EXEC) -g -o $@ $<
482
483
484	# Some aliases
485	do_dyngen: $(PATH_$(REM_MOD))/gen-op.h $(PATH_$(REM_MOD))/opc.h $(PATH_$(REM_MOD))/op.h
486	importlib: $(LIB_REM)
487	op.S: $(PATH_$(REM_MOD))/op.S
488

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