1 #
2 # Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
3 # Copyright 2019 Red Hat, Inc.
4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 #
6 # This code is free software; you can redistribute it and/or modify it
7 # under the terms of the GNU General Public License version 2 only, as
8 # published by the Free Software Foundation.
9 #
10 # This code is distributed in the hope that it will be useful, but WITHOUT
11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 # version 2 for more details (a copy is included in the LICENSE file that
14 # accompanied this code).
15 #
16 # You should have received a copy of the GNU General Public License version
17 # 2 along with this work; if not, write to the Free Software Foundation,
18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 #
20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 # or visit www.oracle.com if you need additional information or have any
22 # questions.
23 #
24 #
25
26 # Usage:
27 #
28 # $(MAKE) -f buildtree.make SRCARCH=srcarch BUILDARCH=buildarch LIBARCH=libarch
29 # GAMMADIR=dir OS_FAMILY=os VARIANT=variant
30 #
31 # The macros ARCH, GAMMADIR, OS_FAMILY and VARIANT must be defined in the
32 # environment or on the command-line:
33 #
34 # ARCH - sparc, i486, ... HotSpot cpu and os_cpu source directory
35 # BUILDARCH - build directory
36 # LIBARCH - the corresponding directory in JDK/JRE
37 # GAMMADIR - top of workspace
38 # OS_FAMILY - operating system
39 # VARIANT - core, compiler1, compiler2, or tiered
40 # HOTSPOT_RELEASE_VERSION - <major>.<minor>-b<nn> (11.0-b07)
41 # HOTSPOT_BUILD_VERSION - internal, internal-$(USER_RELEASE_SUFFIX) or empty
42 # JRE_RELEASE_VERSION - <major>.<minor>.<micro> (1.7.0)
43 #
44 # Builds the directory trees with makefiles plus some convenience files in
45 # each directory:
46 #
47 # Makefile - for "make foo"
48 # flags.make - with macro settings
49 # vm.make - to support making "$(MAKE) -v vm.make" in makefiles
50 # adlc.make -
51 # trace.make - generate tracing event and type definitions
52 # jvmti.make - generate JVMTI bindings from the spec (JSR-163)
53 # sa.make - generate SA jar file and natives
54 #
55 # The makefiles are split this way so that "make foo" will run faster by not
56 # having to read the dependency files for the vm.
57
58 -include $(SPEC)
59 include $(GAMMADIR)/make/scm.make
60 include $(GAMMADIR)/make/defs.make
61 include $(GAMMADIR)/make/altsrc.make
62
63
64 # 'gmake MAKE_VERBOSE=y' or 'gmake QUIETLY=' gives all the gory details.
65 QUIETLY$(MAKE_VERBOSE) = @
66
67 ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
68 PLATFORM_FILE = $(shell dirname $(shell dirname $(shell pwd)))/platform_zero
69 else
70 ifdef USE_SUNCC
71 PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH).suncc
72 else
73 PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH)
74 ALT_PLATFORM_FILE = $(HS_ALT_MAKE)/$(OS_FAMILY)/platform_$(BUILDARCH)
75 PLATFORM_FILE := $(if $(wildcard $(ALT_PLATFORM_FILE)),$(ALT_PLATFORM_FILE),$(PLATFORM_FILE))
76 endif
77 endif
78
79 # Allow overriding of the arch part of the directory but default
80 # to BUILDARCH if nothing is specified
81 ifeq ($(VARIANTARCH),)
82 VARIANTARCH=$(BUILDARCH)
83 endif
84
85 ifdef FORCE_TIERED
86 ifeq ($(VARIANT),tiered)
87 PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_compiler2
88 else
89 PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT)
90 endif
91 else
92 PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT)
93 endif
94
95 #
96 # We do two levels of exclusion in the shared directory.
97 # TOPLEVEL excludes are pruned, they are not recursively searched,
98 # but lower level directories can be named without fear of collision.
99 # ALWAYS excludes are excluded at any level in the directory tree.
100 #
101
102 ALWAYS_EXCLUDE_DIRS = $(SCM_DIRS)
103
104 ifeq ($(VARIANT),tiered)
105 TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name agent
106 else
107 ifeq ($(VARIANT),compiler2)
108 TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name c1 -o -name agent
109 else
110 # compiler1 and core use the same exclude list
111 TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name opto -o -name libadt -o -name agent
112 endif
113 endif
114
115 # Get things from the platform file.
116 COMPILER = $(shell sed -n 's/^compiler[ ]*=[ ]*//p' $(PLATFORM_FILE))
117
118 SIMPLE_DIRS = \
119 $(PLATFORM_DIR)/generated/dependencies \
120 $(PLATFORM_DIR)/generated/adfiles \
121 $(PLATFORM_DIR)/generated/jvmtifiles \
122 $(PLATFORM_DIR)/generated/tracefiles
123
124 TARGETS = debug fastdebug optimized product
125 SUBMAKE_DIRS = $(addprefix $(PLATFORM_DIR)/,$(TARGETS))
126
127 # For dependencies and recursive makes.
128 BUILDTREE_MAKE = $(GAMMADIR)/make/$(OS_FAMILY)/makefiles/buildtree.make
129
130 BUILDTREE_TARGETS = Makefile flags.make flags_vm.make vm.make adlc.make jvmti.make trace.make sa.make
131
132 BUILDTREE_VARS = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OS_FAMILY) \
133 SRCARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH) VARIANT=$(VARIANT)
134
135 # Define variables to be set in flags.make.
136 # Default values are set in make/defs.make.
137 ifeq ($(HOTSPOT_BUILD_VERSION),)
138 HS_BUILD_VER=$(HOTSPOT_RELEASE_VERSION)
139 else
140 HS_BUILD_VER=$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)
141 endif
142 # Set BUILD_USER from system-dependent hints: $LOGNAME, $(whoami)
143 ifndef HOTSPOT_BUILD_USER
144 HOTSPOT_BUILD_USER := $(shell echo $$LOGNAME)
145 endif
146 ifndef HOTSPOT_BUILD_USER
147 HOTSPOT_BUILD_USER := $(shell whoami)
148 endif
149 # Define HOTSPOT_VM_DISTRO based on settings in make/openjdk_distro
150 # or make/hotspot_distro.
151 ifndef HOTSPOT_VM_DISTRO
152 ifeq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true)
153 include $(GAMMADIR)/make/hotspot_distro
154 else
155 include $(GAMMADIR)/make/openjdk_distro
156 endif
157 endif
158
159 # if hotspot-only build and/or OPENJDK isn't passed down, need to set OPENJDK
160 ifndef OPENJDK
161 ifneq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true)
162 OPENJDK=true
163 endif
164 endif
165
166 BUILDTREE_VARS += HOTSPOT_RELEASE_VERSION=$(HS_BUILD_VER) HOTSPOT_BUILD_VERSION= JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
167
168 BUILDTREE = \
169 $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_TARGETS) $(BUILDTREE_VARS)
170
171 BUILDTREE_COMMENT = echo "\# Generated by $(BUILDTREE_MAKE)"
172
173 all: $(SUBMAKE_DIRS)
174
175 # Run make in each subdirectory recursively.
176 $(SUBMAKE_DIRS): $(SIMPLE_DIRS) FORCE
177 $(QUIETLY) [ -d $@ ] || { mkdir -p $@; }
178 $(QUIETLY) cd $@ && $(BUILDTREE) TARGET=$(@F)
179 $(QUIETLY) touch $@
180
181 $(SIMPLE_DIRS):
182 $(QUIETLY) mkdir -p $@
183
184 # Convenience macro which takes a source relative path, applies $(1) to the
185 # absolute path, and then replaces $(GAMMADIR) in the result with a
186 # literal "$(GAMMADIR)/" suitable for inclusion in a Makefile.
187 gamma-path=$(subst $(GAMMADIR),\$$(GAMMADIR),$(call $(1),$(HS_COMMON_SRC)/$(2)))
188
189 # This bit is needed to enable local rebuilds.
190 # Unless the makefile itself sets LP64, any environmental
191 # setting of LP64 will interfere with the build.
192 LP64_SETTING/32 = LP64 = \#empty
193 LP64_SETTING/64 = LP64 = 1
194
195 DATA_MODE/i486 = 32
196 DATA_MODE/sparc = 32
197 DATA_MODE/sparcv9 = 64
198 DATA_MODE/amd64 = 64
199 DATA_MODE/ppc64 = 64
200
201 DATA_MODE = $(DATA_MODE/$(BUILDARCH))
202
203 flags.make: $(BUILDTREE_MAKE) ../shared_dirs.lst
204 @echo Creating $@ ...
205 $(QUIETLY) ( \
206 $(BUILDTREE_COMMENT); \
207 echo; \
208 echo "Platform_file = $(PLATFORM_FILE)" | sed -e 's|$(HS_ALT_MAKE)|$$(HS_ALT_MAKE)|' -e 's|$(GAMMADIR)|$$(GAMMADIR)|'; \
209 sed -n '/=/s/^ */Platform_/p' < $(PLATFORM_FILE); \
210 echo; \
211 echo "GAMMADIR = $(GAMMADIR)"; \
212 echo "HS_ALT_MAKE = $(HS_ALT_MAKE)"; \
213 echo "OSNAME = $(OSNAME)"; \
214 echo "SYSDEFS = \$$(Platform_sysdefs)"; \
215 echo "SRCARCH = $(SRCARCH)"; \
216 echo "BUILDARCH = $(BUILDARCH)"; \
217 echo "LIBARCH = $(LIBARCH)"; \
218 echo "TARGET = $(TARGET)"; \
219 echo "HS_BUILD_VER = $(HS_BUILD_VER)"; \
220 echo "JRE_RELEASE_VER = $(JRE_RELEASE_VERSION)"; \
221 echo "SA_BUILD_VERSION = $(HS_BUILD_VER)"; \
222 echo "HOTSPOT_BUILD_USER = $(HOTSPOT_BUILD_USER)"; \
223 echo "HOTSPOT_VM_DISTRO = $(HOTSPOT_VM_DISTRO)"; \
224 echo "VENDOR = $(COMPANY_NAME)"; \
225 echo "VENDOR_URL = $(VENDOR_URL)"; \
226 echo "VENDOR_URL_BUG = $(VENDOR_URL_BUG)"; \
227 echo "VENDOR_URL_VM_BUG = $(VENDOR_URL_VM_BUG)"; \
228 echo "OPENJDK = $(OPENJDK)"; \
229 echo "$(LP64_SETTING/$(DATA_MODE))"; \
230 echo; \
231 echo "# Used for platform dispatching"; \
232 echo "TARGET_DEFINES = -DTARGET_OS_FAMILY_\$$(Platform_os_family)"; \
233 echo "TARGET_DEFINES += -DTARGET_ARCH_\$$(Platform_arch)"; \
234 echo "TARGET_DEFINES += -DTARGET_ARCH_MODEL_\$$(Platform_arch_model)"; \
235 echo "TARGET_DEFINES += -DTARGET_OS_ARCH_\$$(Platform_os_arch)"; \
236 echo "TARGET_DEFINES += -DTARGET_OS_ARCH_MODEL_\$$(Platform_os_arch_model)"; \
237 echo "TARGET_DEFINES += -DTARGET_COMPILER_\$$(Platform_compiler)"; \
238 echo "CFLAGS += \$$(TARGET_DEFINES)"; \
239 echo; \
240 echo "Src_Dirs_V = \\"; \
241 sed 's/$$/ \\/;s|$(GAMMADIR)|$$(GAMMADIR)|' ../shared_dirs.lst; \
242 echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \
243 echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \
244 echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
245 echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
246 echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \
247 echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \
248 echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \
249 echo "$(call gamma-path,commonsrc,os/posix/vm)"; \
250 echo; \
251 echo "Src_Dirs_I = \\"; \
252 echo "$(call gamma-path,altsrc,share/vm/prims) \\"; \
253 echo "$(call gamma-path,commonsrc,share/vm/prims) \\"; \
254 echo "$(call gamma-path,altsrc,share/vm) \\"; \
255 echo "$(call gamma-path,commonsrc,share/vm) \\"; \
256 echo "$(call gamma-path,altsrc,share/vm/precompiled) \\"; \
257 echo "$(call gamma-path,commonsrc,share/vm/precompiled) \\"; \
258 echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \
259 echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \
260 echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
261 echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
262 echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \
263 echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \
264 echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \
265 echo "$(call gamma-path,commonsrc,os/posix/vm)"; \
266 [ -n "$(CFLAGS_BROWSE)" ] && \
267 echo && echo "CFLAGS_BROWSE = $(CFLAGS_BROWSE)"; \
268 [ -n "$(ENABLE_FULL_DEBUG_SYMBOLS)" ] && \
269 echo && echo "ENABLE_FULL_DEBUG_SYMBOLS = $(ENABLE_FULL_DEBUG_SYMBOLS)"; \
270 [ -n "$(OBJCOPY)" ] && \
271 echo && echo "OBJCOPY = $(OBJCOPY)"; \
272 [ -n "$(STRIP_POLICY)" ] && \
273 echo && echo "STRIP_POLICY = $(STRIP_POLICY)"; \
274 [ -n "$(ZIP_DEBUGINFO_FILES)" ] && \
275 echo && echo "ZIP_DEBUGINFO_FILES = $(ZIP_DEBUGINFO_FILES)"; \
276 [ -n "$(ZIPEXE)" ] && \
277 echo && echo "ZIPEXE = $(ZIPEXE)"; \
278 [ -n "$(HOTSPOT_EXTRA_SYSDEFS)" ] && \
279 echo && \
280 echo "HOTSPOT_EXTRA_SYSDEFS\$$(HOTSPOT_EXTRA_SYSDEFS) = $(HOTSPOT_EXTRA_SYSDEFS)" && \
281 echo "SYSDEFS += \$$(HOTSPOT_EXTRA_SYSDEFS)"; \
282 [ -n "$(INCLUDE_TRACE)" ] && \
283 echo && echo "INCLUDE_TRACE = $(INCLUDE_TRACE)"; \
284 echo; \
285 [ -n "$(SPEC)" ] && \
286 echo "include $(SPEC)"; \
287 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(VARIANT).make"; \
288 echo "include \$$(GAMMADIR)/make/excludeSrc.make"; \
289 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(COMPILER).make"; \
290 ) > $@
291
292 flags_vm.make: $(BUILDTREE_MAKE) ../shared_dirs.lst
293 @echo Creating $@ ...
294 $(QUIETLY) ( \
295 $(BUILDTREE_COMMENT); \
296 echo; \
297 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(TARGET).make"; \
298 ) > $@
299
300 ../shared_dirs.lst: $(BUILDTREE_MAKE) $(GAMMADIR)/src/share/vm
301 @echo Creating directory list $@
302 $(QUIETLY) if [ -d $(HS_ALT_SRC)/share/vm ]; then \
303 find $(HS_ALT_SRC)/share/vm/* -prune \
304 -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \
305 \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; > $@; \
306 fi;
307 $(QUIETLY) find $(HS_COMMON_SRC)/share/vm/* -prune \
308 -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \
309 \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; >> $@
310
311 Makefile: $(BUILDTREE_MAKE)
312 @echo Creating $@ ...
313 $(QUIETLY) ( \
314 $(BUILDTREE_COMMENT); \
315 echo; \
316 echo include flags.make; \
317 echo; \
318 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/top.make"; \
319 ) > $@
320
321 vm.make: $(BUILDTREE_MAKE)
322 @echo Creating $@ ...
323 $(QUIETLY) ( \
324 $(BUILDTREE_COMMENT); \
325 echo; \
326 echo include flags.make; \
327 echo include flags_vm.make; \
328 echo; \
329 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
330 ) > $@
331
332 adlc.make: $(BUILDTREE_MAKE)
333 @echo Creating $@ ...
334 $(QUIETLY) ( \
335 $(BUILDTREE_COMMENT); \
336 echo; \
337 echo include flags.make; \
338 echo; \
339 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
340 ) > $@
341
342 jvmti.make: $(BUILDTREE_MAKE)
343 @echo Creating $@ ...
344 $(QUIETLY) ( \
345 $(BUILDTREE_COMMENT); \
346 echo; \
347 echo include flags.make; \
348 echo; \
349 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
350 ) > $@
351
352 trace.make: $(BUILDTREE_MAKE)
353 @echo Creating $@ ...
354 $(QUIETLY) ( \
355 $(BUILDTREE_COMMENT); \
356 echo; \
357 echo include flags.make; \
358 echo; \
359 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
360 ) > $@
361
362 sa.make: $(BUILDTREE_MAKE)
363 @echo Creating $@ ...
364 $(QUIETLY) ( \
365 $(BUILDTREE_COMMENT); \
366 echo; \
367 echo include flags.make; \
368 echo; \
369 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
370 ) > $@
371
372 FORCE:
373
374 .PHONY: all FORCE