Makefile.kmk@ 11721

Last change on this file since 11721 was 11721, checked in by vboxsync, 16 years ago
completly divorced SDK and binary, use 'kmk sdk' to build SDK
Property svn:eol-style set to `native` Property svn:keywords set to `Id`
File size: 18.0 KB

Line
1	# $Id: Makefile.kmk 11721 2008-08-27 20:09:03Z 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 $(KBUILD_PATH)/subheader.kmk
38
39	ifndef VBOX_ONLY_SDK
40
41	BLDPROGS += dyngen
42	ifneq ($(or $(eq $(KBUILD_TARGET_ARCH),amd64) , $(VBOX_TARGET_MAC_OS_X_VERSION_10_5)),)
43	SYSMODS += VBoxREM2
44	REM_MOD += VBoxREM2
45	else
46	REM_MOD += VBoxREM
47	endif
48	DLLS += VBoxREM
49	IMPORT_LIBS += VBoxREMImp
50
51	OTHER_CLEAN += \
52	$(PATH_$(REM_MOD))/op.h \
53	$(PATH_$(REM_MOD))/opc.h \
54	$(PATH_$(REM_MOD))/gen-op.h \
55	$(PATH_$(REM_MOD))/opc.h
56
57	#
58	# Globals
59	#
60	VBOX_PATH_RECOMPILER_SRC := $(PATH_SUB_CURRENT)
61	TEMPLATE_DUMMY = dummy template (move to kBuild)
62
63
64	#
65	# L4 must use the no-crt path because it's lacking math stuff it seems...
66	# Darwin must use the non-crt path because it can't compile op.c nativly.
67	# All the AMD64 target must use the no-crt path because ELF doesn't like op.c
68	# when stuffed into a shared library and windows doesn't have 64-bit gcc (yet).
69	#
70	ifeq ($(filter-out l4 darwin freebsd,$(KBUILD_TARGET)),)
71	REM_USE_NOCRT := 1
72	endif
73	ifeq ($(REM_MOD),VBoxREM2)
74	REM_USE_NOCRT := 1
75	endif
76
77
78	#
79	# The dyngen build tool.
80	#
81	ifeq ($(KBUILD_HOST),win)
82	dyngen_TOOL = MINGW32
83	dyngen_SDKS = W32API
84	# On 64-bit Windows we pretend to be 32-bit.
85	dyngen_BLD_TRG_ARCH = x86
86	dyngen_BLD_TRG_CPU = i386
87	dyngen_CFLAGS = -Wall -g -fno-strict-aliasing
88	dyngen_TEMPLATE = DUMMY
89	else
90	dyngen_TEMPLATE = VBOXBLDPROG
91	endif
92	dyngen_DEFS += REM_PHYS_ADDR_IN_TLB
93	ifeq ($(KBUILD_TARGET_ARCH),amd64)
94	dyngen_DEFS += HOST_X86_64=1
95	endif
96	dyngen_CFLAGS += -Wno-missing-prototypes -Wno-missing-declarations
97	dyngen_INCS = \
98	Sun \
99	target-i386 \
100	fpu \
101	.
102	dyngen_SOURCES = dyngen.c
103
104
105	#
106	# The VBoxREM.[dll\|so\|..] or VBoxREM2.rel.
107	#
108	$(REM_MOD)_DEFS = IN_REM_R3 REM_INCLUDE_CPU_H
109	$(REM_MOD)_DEFS += REM_PHYS_ADDR_IN_TLB
110	#$(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.
111
112	$(REM_MOD)_INCS = \
113	Sun \
114	Sun/crt\
115	target-i386 \
116	fpu \
117	$(PATH_$(REM_MOD)) \
118	$(PATH_ROOT)/src/VBox/VMM \
119	.
120
121	$(REM_MOD)_SOURCES = \
122	VBoxRecompiler.c \
123	cpu-exec.c \
124	exec.c \
125	translate-all.c \
126	translate-op.c \
127	fpu/softfloat-native.c \
128	target-i386/helper.c \
129	target-i386/helper2.c \
130	target-i386/translate.c
131	$(REM_MOD)_SOURCES.debug = \
132	Sun/testmath.c
133	ifeq ($(filter-out win os2,$(KBUILD_TARGET)),)
134	$(REM_MOD)_SOURCES += target-i386/op.c
135	FILE_OP_OBJ = $(PATH_$(REM_MOD))/target-i386/op.o
136	else # The remaining targets can be using gcc-4 and needs checking.
137	$(REM_MOD)_SOURCES += $(PATH_$(REM_MOD))/op.S
138	FILE_OP_OBJ = $(PATH_$(REM_MOD))/gen/op.o
139	$(REM_MOD)_CLEAN = $(FILE_OP_OBJ) $(PATH_$(REM_MOD))/op.S.dep
140	endif
141	$(REM_MOD)_SOURCES.win.x86 = $(REM_MOD).def
142	ifneq ($(REM_MOD),VBoxREM2)
143	$(REM_MOD)_POST_CMDS = $(VBOX_SIGN_IMAGE_CMDS)
144	endif
145
146
147	ifdef REM_USE_NOCRT
148	$(REM_MOD)_TEMPLATE = VBOXNOCRTGAS
149	$(REM_MOD)_DEFS += LOG_USE_C99 $(ARCH_BITS_DEFS)
150	$(REM_MOD)_CFLAGS.amd64 = -O2
151	$(REM_MOD)_CFLAGS.debug = -O0
152	ifdef ($(KBUILD_TARGET_ARCH),x86)
153	$(REM_MOD)_CFLAGS.release+= -fomit-frame-pointer -fno-gcse
154	endif
155
156	# This doesn't fit in IPRT because it requires GAS and is LGPL.
157	$(REM_MOD)_SOURCES += \
158	Sun/e_powl-$(KBUILD_TARGET_ARCH).S
159
160	ifeq ($(REM_MOD),VBoxREM)
161	$(REM_MOD)_LIBS = \
162	$(PATH_LIB)/RuntimeR3NoCRTGCC$(VBOX_SUFF_LIB) \
163	$(LIB_VMM) \
164	$(LIB_RUNTIME)
165	ifeq ($(KBUILD_TARGET),l4)
166	$(REM_MOD)_LIBS += \
167	$(L4_LIBDIR)/libuc.0.s.so
168	endif
169	$(REM_MOD)_LIBS.darwin = \
170	$(TARGET_VBoxREMImp)
171	$(REM_MOD)_LDFLAGS.darwin = -read_only_relocs suppress -multiply_defined warning #-install_name @executable_path/$(REM_MOD).dylib#
172	$(REM_MOD)_CFLAGS.darwin = -fno-common -mdynamic-no-pic
173	else
174	$(REM_MOD)_LIBS = \
175	$(PATH_LIB)/RuntimeR3NoCRTGCC$(VBOX_SUFF_LIB)
176	$(REM_MOD)_SYSSUFF = .rel
177	$(REM_MOD)_LDFLAGS.darwin = -nostdlib -static
178	$(REM_MOD)_CFLAGS.darwin = -fno-common -static -mno-dynamic-no-pic
179	endif
180
181	else # !REM_USE_NOCRT
182
183	$(REM_MOD)_TOOL = GXX3
184	$(REM_MOD)_TOOL.solaris = GXX3PLAIN
185	$(REM_MOD)_TOOL.win.x86 = MINGW32
186	$(REM_MOD)_TOOL.win.amd64 = XGCCAMD64LINUX
187	$(REM_MOD)_TEMPLATE = DUMMY
188	$(REM_MOD)_SDKS.win.x86 = W32API ## @todo do we really need this now?
189	$(REM_MOD)_ASFLAGS = -x assembler-with-cpp ## @todo didn't I make this default already?
190	$(REM_MOD)_CFLAGS = -Wall -g
191	$(REM_MOD)_CFLAGS.debug = -O0
192	$(REM_MOD)_CFLAGS.release += -fomit-frame-pointer -fno-gcse
193	$(REM_MOD)_CFLAGS.profile = $($(REM_MOD)_CFLAGS.release)
194	$(REM_MOD)_CFLAGS.kprofile = $($(REM_MOD)_CFLAGS.release)
195	$(REM_MOD)_CFLAGS.l4 = -nostdinc
196	ifeq ($(KBUILD_TARGET),l4)
197	$(REM_MOD)_INCS += $(VBOX_L4_GCC3_INCS) $(L4_INCDIR)
198	endif
199
200	$(REM_MOD)_DEFS += IN_RING3 LOG_USE_C99 $(ARCH_BITS_DEFS)
201	#$(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.
202	# these defines are probably all irrelevant now:
203	$(REM_MOD)_DEFS += _GNU_SOURCE _FILE_OFFSET_BITS=64 _LARGEFILE_SOURCE _REENTRANT
204
205	$(REM_MOD)_LDFLAGS.darwin = -read_only_relocs suppress -install_name @executable_path/$(REM_MOD).dylib -multiple_defined warning
206	$(REM_MOD)_LDFLAGS.l4 = -T$(L4_LIBDIR)/../main_rel.ld -nostdlib -Wl,--no-undefined
207	$(REM_MOD)_LDFLAGS.linux = $(VBOX_LD_as_needed)
208	$(REM_MOD)_LDFLAGS.os2 = -Zomf
209	$(REM_MOD)_LDFLAGS.debug = -g
210	$(REM_MOD)_LDFLAGS.solaris = -mimpure-text
211	ifdef VBOX_SOLARIS_10
212	$(REM_MOD)_DEFS.solaris += HOST_SOLARIS=10
213	else # solaris 11
214	$(REM_MOD)_DEFS.solaris += HOST_SOLARIS=11
215	endif
216	ifeq ($(KBUILD_TARGET_ARCH),amd64)
217	$(REM_MOD)_LIBS = $(FILE_TOOL_GCC3_LIBGCC)
218	else # x86
219	$(REM_MOD)_LIBS = \
220	$(LIB_VMM) \
221	$(LIB_RUNTIME)
222	$(REM_MOD)_LIBS.win.x86 = \
223	mingw32 \
224	user32 gdi32 winmm ws2_32 iphlpapi dxguid
225	$(REM_MOD)_LIBS.linux = \
226	$(LIB_UUID) \
227	m \
228	util \
229	rt \
230	$(LIB_PTHREAD)
231	$(REM_MOD)_LIBS.l4 = \
232	gcc \
233	$(L4_LIBDIR)/libvboxserver.s.so \
234	$(L4_LIBDIR)/libdl.s.so \
235	$(L4_LIBDIR)/libuc.0.s.so
236	endif # x86
237
238	endif # !REM_USE_NOCRT
239
240	# Extra flags for these source modules.
241	target-i386/op.c_CFLAGS = -O2 -fno-strict-aliasing -fomit-frame-pointer -falign-functions=0 -fno-reorder-blocks -fno-optimize-sibling-calls
242	target-i386/op.c_CFLAGS.x86 = -fno-gcse -fno-instrument-functions -mpreferred-stack-boundary=2
243	target-i386/op.c_CFLAGS.darwin.x86 = -m128bit-long-double -mpreferred-stack-boundary=4
244	target-i386/helper.c_CFLAGS.x86 = -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-gcse
245	cpu-exec.c_CFLAGS.x86 = -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-gcse
246	cpu-exec.c_CFLAGS.solaris.amd64 = -O2 -fomit-frame-pointer -fno-strict-aliasing
247
248
249	translate-all.c_DEPS = \
250	$(PATH_$(REM_MOD))/op.h \
251	$(PATH_$(REM_MOD))/opc.h \
252	$(PATH_$(REM_MOD))/gen-op.h
253	translate-op.c_DEPS = $(translate-all.c_DEPS)
254	target-i386/translate.c_DEPS = $(translate-all.c_DEPS)
255
256
257	#
258	# The math testcase as a standalone program for testing and debugging purposes.
259	#
260	## @todo This is a bit messy because of MINGW32.
261	#BLDPROGS += testmath
262	testmath_TOOL = GXX3
263	testmath_TOOL.win.x86 = MINGW32
264	testmath_SDKS.win.x86 = W32API
265	ifeq ($(KBUILD_HOST).$(KBUILD_HOST_ARCH),win.amd64)
266	# 64-bit windows: Pretend to be 32-bit.
267	testmath_BLD_TRG = win32
268	testmath_BLD_TRG_ARCH = x86
269	testmath_BLD_TRG_CPU = i386
270	endif
271	testmath_ASTOOL = $(VBOX_ASTOOL)
272	ifeq ($(filter-out win32 win64,$(KBUILD_HOST)),)
273	testmath_ASFLAGS = -f win32 -DNASM_FORMAT_PE $(VBOX_ASFLAGS) -w+orphan-labels
274	else
275	testmath_ASFLAGS = -f elf -DNASM_FORMAT_ELF $(VBOX_ASFLAGS) -w+orphan-labels
276	endif
277	testmath_ASFLAGS.amd64 = -m amd64
278	testmath_CFLAGS = -Wall -g
279	testmath_CFLAGS.release = -O3
280	testmath_LDFLAGS = -g
281	testmath_DEFS = MATHTEST_STANDALONE
282	testmath_SOURCES = Sun/testmath.c
283	#testmath_SOURCES += $(PATH_LIB)/RuntimeR3NoCRTGCC$(VBOX_SUFF_LIB)
284
285
286	ifeq ($(REM_MOD),VBoxREM2)
287	#
288	# The VBoxREM2 wrapper.
289	#
290	VBoxREM_TEMPLATE = VBOXR3
291	VBoxREM_DEFS = IN_REM_R3
292	VBoxREM_SOURCES = \
293	VBoxREMWrapper.cpp \
294	VBoxREMWrapperA.asm
295	VBoxREM_LDFLAGS.darwin = -install_name @executable_path/VBoxREM.dylib
296	VBoxREM_LIBS = \
297	$(LIB_VMM) \
298	$(LIB_RUNTIME)
299	endif
300
301
302	#
303	# The VBoxREM import library.
304	#
305	VBoxREMImp_TEMPLATE = VBOXR3
306	ifeq ($(KBUILD_TARGET),darwin)
307	VBoxREMImp_INST = $(INST_LIB)
308	endif
309	VBoxREMImp_SOURCES.win = VBoxREM.def
310	VBoxREMImp_SOURCES.os2 = $(PATH_TARGET)/VBoxREMOS2.def
311	ifeq ($(filter win os2,$(KBUILD_TARGET)),)
312	VBoxREMImp_SOURCES = $(PATH_TARGET)/VBoxREMImp.c
313	VBoxREMImp_CLEAN = $(PATH_TARGET)/VBoxREMImp.c
314	endif
315	ifneq ($(filter-out darwin os2 win,$(KBUILD_TARGET)),)
316	VBoxREMImp_SONAME = VBoxREM$(SUFF_DLL)
317	endif
318	VBoxREMImp_LDFLAGS.darwin = -install_name @executable_path/VBoxREM.dylib
319	#VBoxREMImp_LDFLAGS.darwin = -install_name VBoxREM.dylib
320	VBoxREMImp_LDFLAGS.l4 = -T$(L4_LIBDIR)/../main_rel.ld -nostdlib
321
322	$(PATH_TARGET)/VBoxREMImp.c: $(VBOX_PATH_RECOMPILER_SRC)/VBoxREM.def $(VBOX_PATH_RECOMPILER_SRC)/Sun/deftoimp.sed $(MAKEFILE_CURRENT) \| $(call DIRDEP,$(PATH_TARGET))
323	$(call MSG_GENERATE,,$@)
324	$(QUIET)$(MKDIR) -p $(PATH_TARGET)
325	$(QUIET)$(APPEND) [email protected] '#ifdef VBOX_HAVE_VISIBILITY_HIDDEN'
326	$(QUIET)$(APPEND) [email protected] '# define EXPORT __attribute__((visibility("default")))'
327	$(QUIET)$(APPEND) [email protected] '#else'
328	$(QUIET)$(APPEND) [email protected] '# define EXPORT'
329	$(QUIET)$(APPEND) [email protected] '#endif'
330	$(QUIET)$(APPEND) [email protected] ''
331	$(QUIET)$(SED) -f $(VBOX_PATH_RECOMPILER_SRC)/Sun/deftoimp.sed $< >> [email protected]
332	$(QUIET)$(MV) -f [email protected] $@
333
334	$(VBoxREMImp_SOURCES.os2): $(VBOX_PATH_RECOMPILER_SRC)/VBoxREM.def $(MAKEFILE_CURRENT) \| $(call DIRDEP,$(PATH_TARGET))
335	$(SED) \
336	-e 's/^[ \t][ \t]*REMR3/ _REMR3/' \
337	-e 's/\.[Dd][Ll][Ll]//' \
338	-e 's/^LIBRARY .*/LIBRARY VBoxREM INITINSTANCE TERMINSTANCE\nDATA MULTIPLE\n/' \
339	$< > [email protected]
340	$(MV) -f [email protected] $@
341
342	endif # !VBOX_ONLY_SDK
343
344	include $(KBUILD_PATH)/subfooter.kmk
345
346
347	#
348	# Generate the op.S file somehow...
349	#
350	# Gathering the flags, defines and include dirs for the command is a lot
351	# of work. Unfortunately, there is only a highly specialized kBuild function
352	# for doing this, so we're currently left to our own devices here.
353	#
354	# Add something like VBOX_RECOMPILER_OP_GCC = gcc-3.4.6 to LocalConfig.kmk
355	# to be 100% sure that you get a working op.S. My gcc 4.1.1 seems to work
356	# fine, so feel free to try VBOX_RECOMPILER_OP_GCC = gcc.
357	#
358	# The op-undefined.lst is generated by finding all the undefined symbols
359	# in one (or more) ELF op.o files using nm.
360	#
361	ifndef VBOX_RECOMPILER_OP_GCC
362	ifeq ($(KBUILD_TARGET).$(KBUILD_TARGET_ARCH),darwin.x86)
363	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)
364	VBOX_RECOMPILER_OP_GCC_OK := yes
365	VBOX_RECOMPILER_OP_GCC_INCS ?= $(abspath $(dir $(shell LC_ALL=C $(VBOX_RECOMPILER_OP_GCC) -print-libgcc-file-name)))/include
366	endif
367	ifndef VBOX_RECOMPILER_OP_GCC
368	VBOX_RECOMPILER_OP_GCC := $(TOOL_$(VBOX_GCC_TOOL)_CC)
369	VBOX_RECOMPILER_OP_GCC_OK := dunno
370	endif
371	else
372	# If set, assume it's an OK compiler.
373	VBOX_RECOMPILER_OP_GCC_OK := yes
374	endif
375
376
377	# The command sans -o op.S.tmp.
378	COMPILE_OP_CMDS_3 = $(VBOX_RECOMPILER_OP_GCC) \
379	-S -s \
380	$(filter-out -g -O0, \
381	$($(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)) \
382	$(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)) \
383	) \
384	$(addprefix -I, $(abspathex \
385	$($(REM_MOD)_CINCS.$(KBUILD_TARGET_ARCH)) $($(REM_MOD)_CINCS.$(KBUILD_TARGET)) $($(REM_MOD)_CINCS) $(CINCS) \
386	$($(REM_MOD)_INCS.$(KBUILD_TARGET_ARCH)) $($(REM_MOD)_INCS.$(KBUILD_TARGET)) $($(REM_MOD)_INCS) $(INCS) \
387	, $($(REM_MOD)_PATH))) \
388	$(addprefix -D, \
389	$($(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) \
390	$($(REM_MOD)_DEFS.$(KBUILD_TARGET_ARCH)) $($(REM_MOD)_DEFS.$(KBUILD_TARGET)) $($(REM_MOD)_DEFS) $(DEFS.$(KBUILD_TARGET)) $(DEFS.$(KBUILD_TARGET_ARCH)) $(DEFS.$(KBUILD_TYPE)) $(DEFS) \
391	) \
392	-Wp,-MD,$(PATH_$(REM_MOD))/op.S.dep \
393	-Wp,-MT,$(PATH_$(REM_MOD))/op.S \
394	-Wp,-MP \
395	$(VBOX_PATH_RECOMPILER_SRC)/target-i386/op.c
396
397	# Use the right GCC includes.
398	ifdef VBOX_RECOMPILER_OP_GCC_INCS
399	COMPILE_OP_CMDS_2 = $(subst $(VBOX_PATH_GCC_INCS),$(VBOX_RECOMPILER_OP_GCC_INCS),$(COMPILE_OP_CMDS_3))
400	else
401	COMPILE_OP_CMDS_2 = $(COMPILE_OP_CMDS_3)
402	endif
403
404	# Drop incompatible options when using the cross-compiler on darwin.
405	ifeq ($(KBUILD_TARGET),darwin)
406	ifeq ($(filter-out i386-elf-gcc%, $(VBOX_RECOMPILER_OP_GCC)),)
407	COMPILE_OP_CMDS = $(filter-out -mdynamic-no-pic -mno-dynamic-no-pic -fno-stack-protector, $(COMPILE_OP_CMDS_2))
408	endif
409	else if1of ($(KBUILD_TARGET),linux)
410	ifneq ($(TOOL_$(VBOX_GCC_TOOL)_CC),$(VBOX_RECOMPILER_OP_GCC))
411	VBOX_RECOMPILER_OP_CHECK_CC_GCC = $(shell \
412	if $(VBOX_RECOMPILER_OP_GCC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \
413	then echo "$(1)"; \
414	else echo "$(2)"; fi; )
415	COMPILE_OP_CMDS = \
416	$(filter-out -fno-stack-protector, $(COMPILE_OP_CMDS_2)) \
417	$(call VBOX_RECOMPILER_OP_CHECK_CC_GCC,-fno-stack-protector)
418	endif
419	endif
420	COMPILE_OP_CMDS ?= $(COMPILE_OP_CMDS_2)
421
422	# include the dependencies
423	-include $(PATH_$(REM_MOD))/op.S.dep
424
425	# The rule.
426	$(PATH_$(REM_MOD))/op.S: \
427	$(VBOX_PATH_RECOMPILER_SRC)/target-i386/op.c \
428	$(VBOX_PATH_RECOMPILER_SRC)/Sun/staged-op-elf-$(KBUILD_TARGET_ARCH).S \
429	$(VBOX_PATH_RECOMPILER_SRC)/Sun/op-validate.sed \
430	$(VBOX_PATH_RECOMPILER_SRC)/Sun/op-darwin.sed \
431	$(VBOX_PATH_RECOMPILER_SRC)/Sun/op-undefined.lst \
432	$(VBOX_PATH_RECOMPILER_SRC)/Makefile.kmk \
433	$$(comp-cmds COMPILE_OP_CMDS,COMPILE_OP_CMDS_PREV,FORCE) \
434	\| $(call DIRDEP,$(PATH_$(REM_MOD)))
435	$(RM) -f $@ [email protected] [email protected] [email protected]
436	ifeq ($(VBOX_RECOMPILER_OP_GCC_OK),yes)
437	$(call MSG_COMPILE,VBoxREM,$<,$@,AS)
438	$(addsuffix $(SP)\$(NL)$(TAB) ,$(COMPILE_OP_CMDS)) -o [email protected]
439	else ifeq ($(VBOX_RECOMPILER_OP_GCC_OK),dunno) # (permit 3.x.x and 4.1.x+ for now)
440	major_ver=`$(VBOX_RECOMPILER_OP_GCC) -dumpversion \| $(SED) -e 's/^$[2-9]$\..*$$/\1/'`; \
441	minor_ver=`$(VBOX_RECOMPILER_OP_GCC) -dumpversion \| $(SED) -e 's/^[2-9]\.$[0-9]$\..*$$/\1/'`; \
442	bugfix_ver=`$(VBOX_RECOMPILER_OP_GCC) -dumpversion \| $(SED) -e 's/^[2-9]\.[0-9]\.$[0-9]$.*$$/\1/'`; \
443	if test "$$major_ver" = "3" -o "(" "$$major_ver" = "4" -a "$$minor_ver" != "0" ")"; then \
444	$(ECHO_EXT) "Compiling $< => $@ [gcc v$${major_ver}.$${minor_ver}.$${bugfix_ver}]" && \
445	$(addsuffix $(SP)\$(NL)$(TAB)$(TAB) ,$(COMPILE_OP_CMDS)) -o [email protected]; \
446	else \
447	$(ECHO_EXT) "Using staged op.S [gcc v$${major_ver}.$${minor_ver}.$${bugfix_ver}]" && \
448	$(CP_EXT) -f $(VBOX_PATH_RECOMPILER_SRC)/Sun/staged-op-elf-$(KBUILD_TARGET_ARCH).S [email protected]; \
449	fi
450	else
451	$(CP) $(VBOX_PATH_RECOMPILER_SRC)/Sun/staged-op-elf-$(KBUILD_TARGET_ARCH).S [email protected]
452	endif
453	$(SED) -f $(VBOX_PATH_RECOMPILER_SRC)/Sun/op-validate.sed [email protected]
454	ifeq ($(KBUILD_TARGET),darwin)
455	$(SED) -f $(VBOX_PATH_RECOMPILER_SRC)/Sun/op-darwin.sed [email protected] > [email protected]
456	$(SED) -e 's/^$.*$$$/#define \1 _\1/' $(VBOX_PATH_RECOMPILER_SRC)/Sun/op-undefined.lst > [email protected]
457	$(CAT_EXT) [email protected] >> [email protected]
458	endif
459	$(MV) -f [email protected] $@
460	$(QUIET2)$(APPEND) "[email protected]"
461	$(QUIET2)$(APPEND) "[email protected]" 'define COMPILE_OP_CMDS_PREV'
462	$(QUIET2)$(APPEND) "[email protected]" '$(subst $(NL),'$(NL)$(TAB)@$(APPEND) "[email protected]" ',$(COMPILE_OP_CMDS))'
463	$(QUIET2)$(APPEND) "[email protected]" 'endef'
464
465
466	# Hack for crosscompiling.
467	DYNGEN = $(PATH_dyngen)/dyngen$(HOSTSUFF_EXE)
468	DYNGEN_EXEC = $(DYNGEN)
469	ifneq ($(KBUILD_HOST),$(KBUILD_TARGET)) # hack for crosscompiling.
470	ifeq ($(KBUILD_TARGET),win)
471	DYNGEN = $(PATH_dyngen)/dyngen.exe
472	DYNGEN_EXEC := $(EXEC_X86_WIN32) $(DYNGEN_EXEC)
473	endif
474	endif
475
476	# The dyngen rules.
477	$(PATH_$(REM_MOD))/op.h: $(FILE_OP_OBJ) $(DYNGEN)
478	$(call MSG_TOOL,dyngen,VBoxREM,$<,$@)
479	$(QUIET)$(DYNGEN_EXEC) -o $@ $<
480
481	$(PATH_$(REM_MOD))/opc.h: $(FILE_OP_OBJ) $(DYNGEN)
482	$(call MSG_TOOL,dyngen,VBoxREM,$<,$@)
483	$(QUIET)$(DYNGEN_EXEC) -c -o $@ $<
484
485	$(PATH_$(REM_MOD))/gen-op.h: $(FILE_OP_OBJ) $(DYNGEN)
486	$(call MSG_TOOL,dyngen,VBoxREM,$<,$@)
487	$(QUIET)$(DYNGEN_EXEC) -g -o $@ $<
488
489
490	# Some aliases
491	do_dyngen: $(PATH_$(REM_MOD))/gen-op.h $(PATH_$(REM_MOD))/opc.h $(PATH_$(REM_MOD))/op.h
492	importlib: $(LIB_REM)
493	op.S: $(PATH_$(REM_MOD))/op.S
494

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