1 #
2 # Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 #
5 # This code is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License version 2 only, as
7 # published by the Free Software Foundation.
8 #
9 # This code is distributed in the hope that it will be useful, but WITHOUT
10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 # version 2 for more details (a copy is included in the LICENSE file that
13 # accompanied this code).
14 #
15 # You should have received a copy of the GNU General Public License version
16 # 2 along with this work; if not, write to the Free Software Foundation,
17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 #
19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 # or visit www.oracle.com if you need additional information or have any
21 # questions.
22 #
23 #
24
25 # Usage:
26 #
27 # $(MAKE) -f buildtree.make SRCARCH=srcarch BUILDARCH=buildarch LIBARCH=libarch
28 # GAMMADIR=dir OS_FAMILY=os VARIANT=variant
29 #
30 # The macros ARCH, GAMMADIR, OS_FAMILY and VARIANT must be defined in the
31 # environment or on the command-line:
32 #
33 # ARCH - sparc, i486, ... HotSpot cpu and os_cpu source directory
34 # BUILDARCH - build directory
35 # LIBARCH - the corresponding directory in JDK/JRE
36 # GAMMADIR - top of workspace
37 # OS_FAMILY - operating system
38 # VARIANT - core, compiler1, compiler2, or tiered
39 # VERSION_STRING - the JDK version string as specified by JEP-223
40 # HOTSPOT_VERSION_STRING - the same as VERSION_STRING, unless overridden by a standalone build
41 #
42 # Builds the directory trees with makefiles plus some convenience files in
43 # each directory:
44 #
45 # Makefile - for "make foo"
46 # flags.make - with macro settings
47 # vm.make - to support making "$(MAKE) -v vm.make" in makefiles
48 # adlc.make -
49 # trace.make - generate tracing event and type definitions
50 # jvmti.make - generate JVMTI bindings from the spec (JSR-163)
51 # sa.make - generate SA jar file and natives
52 #
53 # The makefiles are split this way so that "make foo" will run faster by not
54 # having to read the dependency files for the vm.
55
56 -include $(SPEC)
57 include $(GAMMADIR)/make/scm.make
58 include $(GAMMADIR)/make/defs.make
59 include $(GAMMADIR)/make/altsrc.make
60
61
62 # 'gmake MAKE_VERBOSE=y' or 'gmake QUIETLY=' gives all the gory details.
63 QUIETLY$(MAKE_VERBOSE) = @
64
65 ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
66 PLATFORM_FILE = $(shell dirname $(shell dirname $(shell pwd)))/platform_zero
67 else
68 ifdef USE_SUNCC
69 PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH).suncc
70 else
71 PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH)
72 ALT_PLATFORM_FILE = $(HS_ALT_MAKE)/$(OS_FAMILY)/platform_$(BUILDARCH)
73 PLATFORM_FILE := $(if $(wildcard $(ALT_PLATFORM_FILE)),$(ALT_PLATFORM_FILE),$(PLATFORM_FILE))
74 endif
75 endif
76
77 # Allow overriding of the arch part of the directory but default
78 # to BUILDARCH if nothing is specified
79 ifeq ($(VARIANTARCH),)
80 VARIANTARCH=$(BUILDARCH)
81 endif
82
83 ifdef FORCE_TIERED
84 ifeq ($(VARIANT),tiered)
85 PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_compiler2
86 else
87 PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT)
88 endif
89 else
90 PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT)
91 endif
92
93 #
94 # We do two levels of exclusion in the shared directory.
95 # TOPLEVEL excludes are pruned, they are not recursively searched,
96 # but lower level directories can be named without fear of collision.
97 # ALWAYS excludes are excluded at any level in the directory tree.
98 #
99
100 ALWAYS_EXCLUDE_DIRS = $(SCM_DIRS)
101
102 ifeq ($(VARIANT),tiered)
103 TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name agent
104 else
105 ifeq ($(VARIANT),compiler2)
106 TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name c1 -o -name agent
107 else
108 # compiler1 and core use the same exclude list
109 TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name opto -o -name libadt -o -name agent
110 endif
111 endif
112
113 # Get things from the platform file.
114 COMPILER = $(shell sed -n 's/^compiler[ ]*=[ ]*//p' $(PLATFORM_FILE))
115
116 SIMPLE_DIRS = \
117 $(PLATFORM_DIR)/generated/dependencies \
118 $(PLATFORM_DIR)/generated/adfiles \
119 $(PLATFORM_DIR)/generated/jvmtifiles \
120 $(PLATFORM_DIR)/generated/tracefiles
121
122 TARGETS = debug fastdebug optimized product
123 SUBMAKE_DIRS = $(addprefix $(PLATFORM_DIR)/,$(TARGETS))
124
125 # For dependencies and recursive makes.
126 BUILDTREE_MAKE = $(GAMMADIR)/make/$(OS_FAMILY)/makefiles/buildtree.make
127
128 BUILDTREE_TARGETS = Makefile flags.make flags_vm.make vm.make adlc.make jvmti.make trace.make sa.make dtrace.make
129
130 BUILDTREE_VARS = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OS_FAMILY) \
131 SRCARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH) VARIANT=$(VARIANT)
132
133 # Define variables to be set in flags.make.
134 # Default values are set in make/defs.make.
135
136 # Set BUILD_USER from system-dependent hints: $LOGNAME, $(whoami)
137 ifndef HOTSPOT_BUILD_USER
138 HOTSPOT_BUILD_USER := $(shell echo $$LOGNAME)
139 endif
140 ifndef HOTSPOT_BUILD_USER
141 HOTSPOT_BUILD_USER := $(shell whoami)
142 endif
143 # Define HOTSPOT_VM_DISTRO based on settings in make/openjdk_distro
144 # or make/hotspot_distro.
145 ifndef HOTSPOT_VM_DISTRO
146 ifeq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true)
147 include $(GAMMADIR)/make/hotspot_distro
148 else
149 include $(GAMMADIR)/make/openjdk_distro
150 endif
151 endif
152
153 # if hotspot-only build and/or OPENJDK isn't passed down, need to set OPENJDK
154 ifndef OPENJDK
155 ifneq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true)
156 OPENJDK=true
157 endif
158 endif
159
160 BUILDTREE_VARS += HOTSPOT_VERSION_STRING=$(HOTSPOT_VERSION_STRING) VERSION_STRING=$(VERSION_STRING)
161
162 BUILDTREE = \
163 $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_TARGETS) $(BUILDTREE_VARS)
164
165 BUILDTREE_COMMENT = echo "\# Generated by $(BUILDTREE_MAKE)"
166
167 all: $(SUBMAKE_DIRS)
168
169 # Run make in each subdirectory recursively.
170 $(SUBMAKE_DIRS): $(SIMPLE_DIRS) FORCE
171 $(QUIETLY) [ -d $@ ] || { mkdir -p $@; }
172 +$(QUIETLY) cd $@ && $(BUILDTREE) TARGET=$(@F)
173 $(QUIETLY) touch $@
174
175 $(SIMPLE_DIRS):
176 $(QUIETLY) mkdir -p $@
177
178 # Convenience macro which takes a source relative path, applies $(1) to the
179 # absolute path, and then replaces $(GAMMADIR) in the result with a
180 # literal "$(GAMMADIR)/" suitable for inclusion in a Makefile.
181 gamma-path=$(subst $(GAMMADIR),\$$(GAMMADIR),$(call $(1),$(HS_COMMON_SRC)/$(2)))
182
183 # This bit is needed to enable local rebuilds.
184 # Unless the makefile itself sets LP64, any environmental
185 # setting of LP64 will interfere with the build.
186 LP64_SETTING/32 = LP64 = \#empty
187 LP64_SETTING/64 = LP64 = 1
188
189 DATA_MODE/i486 = 32
190 DATA_MODE/sparc = 32
191 DATA_MODE/sparcv9 = 64
192 DATA_MODE/amd64 = 64
193 DATA_MODE/ppc64 = 64
194 DATA_MODE/aarch64 = 64
195
196 DATA_MODE = $(DATA_MODE/$(BUILDARCH))
197
198 flags.make: $(BUILDTREE_MAKE) ../shared_dirs.lst
199 @echo $(LOG_INFO) Creating $@ ...
200 $(QUIETLY) ( \
201 $(BUILDTREE_COMMENT); \
202 echo; \
203 echo "Platform_file = $(PLATFORM_FILE)" | sed -e 's|$(HS_ALT_MAKE)|$$(HS_ALT_MAKE)|' -e 's|$(GAMMADIR)|$$(GAMMADIR)|'; \
204 sed -n '/=/s/^ */Platform_/p' < $(PLATFORM_FILE); \
205 echo; \
206 echo "GAMMADIR = $(GAMMADIR)"; \
207 echo "HS_ALT_MAKE = $(HS_ALT_MAKE)"; \
208 echo "OSNAME = $(OSNAME)"; \
209 echo "SYSDEFS = \$$(Platform_sysdefs)"; \
210 echo "SRCARCH = $(SRCARCH)"; \
211 echo "BUILDARCH = $(BUILDARCH)"; \
212 echo "LIBARCH = $(LIBARCH)"; \
213 echo "TARGET = $(TARGET)"; \
214 echo "HOTSPOT_VERSION_STRING = $(HOTSPOT_VERSION_STRING)"; \
215 echo "VERSION_STRING = $(VERSION_STRING)"; \
216 echo "SA_BUILD_VERSION = $(HOTSPOT_VERSION_STRING)"; \
217 echo "HOTSPOT_BUILD_USER = $(HOTSPOT_BUILD_USER)"; \
218 echo "HOTSPOT_VM_DISTRO = $(HOTSPOT_VM_DISTRO)"; \
219 echo "OPENJDK = $(OPENJDK)"; \
220 echo "$(LP64_SETTING/$(DATA_MODE))"; \
221 echo; \
222 echo "# Used for platform dispatching"; \
223 echo "TARGET_DEFINES = -DTARGET_OS_FAMILY_\$$(Platform_os_family)"; \
224 echo "TARGET_DEFINES += -DTARGET_ARCH_\$$(Platform_arch)"; \
225 echo "TARGET_DEFINES += -DTARGET_ARCH_MODEL_\$$(Platform_arch_model)"; \
226 echo "TARGET_DEFINES += -DTARGET_OS_ARCH_\$$(Platform_os_arch)"; \
227 echo "TARGET_DEFINES += -DTARGET_OS_ARCH_MODEL_\$$(Platform_os_arch_model)"; \
228 echo "TARGET_DEFINES += -DTARGET_COMPILER_\$$(Platform_compiler)"; \
229 echo "CFLAGS += \$$(TARGET_DEFINES)"; \
230 echo; \
231 echo "Src_Dirs_V = \\"; \
232 sed 's/$$/ \\/;s|$(GAMMADIR)|$$(GAMMADIR)|' ../shared_dirs.lst; \
233 echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \
234 echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \
235 echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
236 echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
237 echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \
238 echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \
239 echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \
240 echo "$(call gamma-path,commonsrc,os/posix/vm)"; \
241 echo; \
242 echo "Src_Dirs_I = \\"; \
243 echo "$(call gamma-path,altsrc,share/vm/prims) \\"; \
244 echo "$(call gamma-path,commonsrc,share/vm/prims) \\"; \
245 echo "$(call gamma-path,altsrc,share/vm) \\"; \
246 echo "$(call gamma-path,commonsrc,share/vm) \\"; \
247 echo "$(call gamma-path,altsrc,share/vm/precompiled) \\"; \
248 echo "$(call gamma-path,commonsrc,share/vm/precompiled) \\"; \
249 echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \
250 echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \
251 echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
252 echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
253 echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \
254 echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \
255 echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \
256 echo "$(call gamma-path,commonsrc,os/posix/vm)"; \
257 [ -n "$(CFLAGS_BROWSE)" ] && \
258 echo && echo "CFLAGS_BROWSE = $(CFLAGS_BROWSE)"; \
259 [ -n "$(ENABLE_FULL_DEBUG_SYMBOLS)" ] && \
260 echo && echo "ENABLE_FULL_DEBUG_SYMBOLS = $(ENABLE_FULL_DEBUG_SYMBOLS)"; \
261 [ -n "$(OBJCOPY)" ] && \
262 echo && echo "OBJCOPY = $(OBJCOPY)"; \
263 [ -n "$(STRIP_POLICY)" ] && \
264 echo && echo "STRIP_POLICY = $(STRIP_POLICY)"; \
265 [ -n "$(ZIP_DEBUGINFO_FILES)" ] && \
266 echo && echo "ZIP_DEBUGINFO_FILES = $(ZIP_DEBUGINFO_FILES)"; \
267 [ -n "$(ZIPEXE)" ] && \
268 echo && echo "ZIPEXE = $(ZIPEXE)"; \
269 [ -n "$(HOTSPOT_EXTRA_SYSDEFS)" ] && \
270 echo && \
271 echo "HOTSPOT_EXTRA_SYSDEFS\$$(HOTSPOT_EXTRA_SYSDEFS) = $(HOTSPOT_EXTRA_SYSDEFS)" && \
272 echo "SYSDEFS += \$$(HOTSPOT_EXTRA_SYSDEFS)"; \
273 [ -n "$(INCLUDE_TRACE)" ] && \
274 echo && echo "INCLUDE_TRACE = $(INCLUDE_TRACE)"; \
275 echo; \
276 [ -n "$(SPEC)" ] && \
277 echo "include $(SPEC)"; \
278 echo "CP ?= cp"; \
279 echo "MV ?= mv"; \
280 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(VARIANT).make"; \
281 echo "include \$$(GAMMADIR)/make/excludeSrc.make"; \
282 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(COMPILER).make"; \
283 ) > $@
284
285 flags_vm.make: $(BUILDTREE_MAKE) ../shared_dirs.lst
286 @echo $(LOG_INFO) Creating $@ ...
287 $(QUIETLY) ( \
288 $(BUILDTREE_COMMENT); \
289 echo; \
290 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(TARGET).make"; \
291 ) > $@
292
293 ../shared_dirs.lst: $(BUILDTREE_MAKE) $(GAMMADIR)/src/share/vm
294 @echo $(LOG_INFO) Creating directory list $@
295 $(QUIETLY) if [ -d $(HS_ALT_SRC)/share/vm ]; then \
296 find $(HS_ALT_SRC)/share/vm/* -prune \
297 -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \
298 \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; > $@; \
299 fi;
300 $(QUIETLY) find $(HS_COMMON_SRC)/share/vm/* -prune \
301 -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \
302 \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; >> $@
303
304 Makefile: $(BUILDTREE_MAKE)
305 @echo $(LOG_INFO) Creating $@ ...
306 $(QUIETLY) ( \
307 $(BUILDTREE_COMMENT); \
308 echo; \
309 echo include flags.make; \
310 echo; \
311 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/top.make"; \
312 ) > $@
313
314 vm.make: $(BUILDTREE_MAKE)
315 @echo $(LOG_INFO) Creating $@ ...
316 $(QUIETLY) ( \
317 $(BUILDTREE_COMMENT); \
318 echo; \
319 echo include flags.make; \
320 echo include flags_vm.make; \
321 echo; \
322 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
323 ) > $@
324
325 adlc.make: $(BUILDTREE_MAKE)
326 @echo $(LOG_INFO) Creating $@ ...
327 $(QUIETLY) ( \
328 $(BUILDTREE_COMMENT); \
329 echo; \
330 echo include flags.make; \
331 echo; \
332 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
333 ) > $@
334
335 jvmti.make: $(BUILDTREE_MAKE)
336 @echo $(LOG_INFO) Creating $@ ...
337 $(QUIETLY) ( \
338 $(BUILDTREE_COMMENT); \
339 echo; \
340 echo include flags.make; \
341 echo; \
342 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
343 ) > $@
344
345 trace.make: $(BUILDTREE_MAKE)
346 @echo $(LOG_INFO) Creating $@ ...
347 $(QUIETLY) ( \
348 $(BUILDTREE_COMMENT); \
349 echo; \
350 echo include flags.make; \
351 echo; \
352 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
353 ) > $@
354
355 sa.make: $(BUILDTREE_MAKE)
356 @echo $(LOG_INFO) Creating $@ ...
357 $(QUIETLY) ( \
358 $(BUILDTREE_COMMENT); \
359 echo; \
360 echo include flags.make; \
361 echo; \
362 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
363 ) > $@
364
365 dtrace.make: $(BUILDTREE_MAKE)
366 @echo $(LOG_INFO) Creating $@ ...
367 $(QUIETLY) ( \
368 $(BUILDTREE_COMMENT); \
369 echo; \
370 echo include flags.make; \
371 echo; \
372 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
373 ) > $@
374
375 FORCE:
376
377 .PHONY: all FORCE
378
379 .NOTPARALLEL: