Fri, 28 Aug 2020 07:38:21 +0100
8251120: [8u] HotSpot build assumes ENABLE_JFR is set to either true or false
Summary: Only test for ENABLE_JFR being true, and assume undefined == false
Reviewed-by: neugens
1 #
2 # Copyright (c) 2000, 2013, 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 #
26 # Usage:
27 #
28 # $(MAKE) -f buildtree.make ARCH=arch BUILDARCH=buildarch LIBARCH=libarch
29 # GAMMADIR=dir OS_FAMILY=os VARIANT=variant
30 #
31 # The macros ARCH, GAMMADIR, OS_FAMILY and VARIANT must be defined in the
32 # environment or on the command-line:
33 #
34 # ARCH - sparc, i486, ... HotSpot cpu and os_cpu source directory
35 # BUILDARCH - build directory
36 # LIBARCH - the corresponding directory in JDK/JRE
37 # GAMMADIR - top of workspace
38 # OS_FAMILY - operating system
39 # VARIANT - core, compiler1, compiler2, or tiered
40 # HOTSPOT_RELEASE_VERSION - <major>.<minor>-b<nn> (11.0-b07)
41 # HOTSPOT_BUILD_VERSION - internal, internal-$(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 # jfr.make - generate jfr 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.
58 -include $(SPEC)
59 include $(GAMMADIR)/make/scm.make
60 include $(GAMMADIR)/make/defs.make
61 include $(GAMMADIR)/make/altsrc.make
64 # 'gmake MAKE_VERBOSE=y' or 'gmake QUIETLY=' gives all the gory details.
65 QUIETLY$(MAKE_VERBOSE) = @
67 ### maye ARCH_XXX instead?
68 ifdef USE_GCC
69 PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH).gcc
70 GCC_LIB = /usr/local/lib
71 else
72 PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH)
73 GCC_LIB =
74 endif
76 ifdef FORCE_TIERED
77 ifeq ($(VARIANT),tiered)
78 PLATFORM_DIR = $(OS_FAMILY)_$(BUILDARCH)_compiler2
79 else
80 PLATFORM_DIR = $(OS_FAMILY)_$(BUILDARCH)_$(VARIANT)
81 endif
82 else
83 PLATFORM_DIR = $(OS_FAMILY)_$(BUILDARCH)_$(VARIANT)
84 endif
86 #
87 # We do two levels of exclusion in the shared directory.
88 # TOPLEVEL excludes are pruned, they are not recursively searched,
89 # but lower level directories can be named without fear of collision.
90 # ALWAYS excludes are excluded at any level in the directory tree.
91 #
93 ALWAYS_EXCLUDE_DIRS = $(SCM_DIRS)
95 ifeq ($(VARIANT),tiered)
96 TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name agent
97 else
98 ifeq ($(VARIANT),compiler2)
99 TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name c1 -o -name agent
100 else
101 # compiler1 and core use the same exclude list
102 TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name opto -o -name libadt -o -name agent
103 endif
104 endif
106 ifneq ($(ENABLE_JFR),true)
107 ALWAYS_EXCLUDE_DIRS += -o -name jfr
108 endif
110 # Get things from the platform file.
111 COMPILER = $(shell sed -n 's/^compiler[ ]*=[ ]*//p' $(PLATFORM_FILE))
113 SIMPLE_DIRS = \
114 $(PLATFORM_DIR)/generated/dependencies \
115 $(PLATFORM_DIR)/generated/adfiles \
116 $(PLATFORM_DIR)/generated/jvmtifiles \
117 $(PLATFORM_DIR)/generated/jfrfiles
119 TARGETS = debug fastdebug optimized product
120 SUBMAKE_DIRS = $(addprefix $(PLATFORM_DIR)/,$(TARGETS))
122 # For dependencies and recursive makes.
123 BUILDTREE_MAKE = $(GAMMADIR)/make/$(OS_FAMILY)/makefiles/buildtree.make
125 BUILDTREE_TARGETS = Makefile flags.make flags_vm.make vm.make adlc.make jvmti.make jfr.make sa.make
127 BUILDTREE_VARS = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OS_FAMILY) \
128 ARCH=$(ARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH) VARIANT=$(VARIANT)
130 # Define variables to be set in flags.make.
131 # Default values are set in make/defs.make.
132 ifeq ($(HOTSPOT_BUILD_VERSION),)
133 HS_BUILD_VER=$(HOTSPOT_RELEASE_VERSION)
134 else
135 HS_BUILD_VER=$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)
136 endif
137 # Set BUILD_USER from system-dependent hints: $LOGNAME, $(whoami)
138 ifndef HOTSPOT_BUILD_USER
139 HOTSPOT_BUILD_USER := $(shell echo $$LOGNAME)
140 endif
141 ifndef HOTSPOT_BUILD_USER
142 HOTSPOT_BUILD_USER := $(shell whoami)
143 endif
144 # Define HOTSPOT_VM_DISTRO based on settings in make/openjdk_distro
145 # or make/hotspot_distro.
146 ifndef HOTSPOT_VM_DISTRO
147 ifeq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true)
148 include $(GAMMADIR)/make/hotspot_distro
149 else
150 include $(GAMMADIR)/make/openjdk_distro
151 endif
152 endif
154 # if hotspot-only build and/or OPENJDK isn't passed down, need to set OPENJDK
155 ifndef OPENJDK
156 ifneq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true)
157 OPENJDK=true
158 endif
159 endif
161 BUILDTREE_VARS += HOTSPOT_RELEASE_VERSION=$(HS_BUILD_VER) HOTSPOT_BUILD_VERSION= JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
163 BUILDTREE = \
164 $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_TARGETS) $(BUILDTREE_VARS)
166 BUILDTREE_COMMENT = echo "\# Generated by $(BUILDTREE_MAKE)"
168 all: $(SUBMAKE_DIRS)
170 # Run make in each subdirectory recursively.
171 $(SUBMAKE_DIRS): $(SIMPLE_DIRS) FORCE
172 $(QUIETLY) [ -d $@ ] || { mkdir -p $@; }
173 $(QUIETLY) cd $@ && $(BUILDTREE) TARGET=$(@F)
174 $(QUIETLY) touch $@
176 $(SIMPLE_DIRS):
177 $(QUIETLY) mkdir -p $@
179 # Convenience macro which takes a source relative path, applies $(1) to the
180 # absolute path, and then replaces $(GAMMADIR) in the result with a
181 # literal "$(GAMMADIR)/" suitable for inclusion in a Makefile.
182 gamma-path=$(subst $(GAMMADIR),\$$(GAMMADIR),$(call $(1),$(HS_COMMON_SRC)/$(2)))
184 # This bit is needed to enable local rebuilds.
185 # Unless the makefile itself sets LP64, any environmental
186 # setting of LP64 will interfere with the build.
187 LP64_SETTING/32 = LP64 = \#empty
188 LP64_SETTING/64 = LP64 = 1
190 DATA_MODE/i486 = 32
191 DATA_MODE/sparc = 32
192 DATA_MODE/sparcv9 = 64
193 DATA_MODE/amd64 = 64
195 DATA_MODE = $(DATA_MODE/$(BUILDARCH))
197 ifeq ($(ENABLE_JFR), true)
198 INCLUDE_JFR = 1
199 else
200 INCLUDE_JFR = 0
201 endif
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 's|$(GAMMADIR)|$$(GAMMADIR)|'; \
209 sed -n '/=/s/^ */Platform_/p' < $(PLATFORM_FILE); \
210 echo; \
211 echo "GAMMADIR = $(GAMMADIR)"; \
212 echo "SYSDEFS = \$$(Platform_sysdefs)"; \
213 echo "SRCARCH = $(ARCH)"; \
214 echo "BUILDARCH = $(BUILDARCH)"; \
215 echo "LIBARCH = $(LIBARCH)"; \
216 echo "TARGET = $(TARGET)"; \
217 echo "HS_BUILD_VER = $(HS_BUILD_VER)"; \
218 echo "JRE_RELEASE_VER = $(JRE_RELEASE_VERSION)"; \
219 echo "SA_BUILD_VERSION = $(HS_BUILD_VER)"; \
220 echo "HOTSPOT_BUILD_USER = $(HOTSPOT_BUILD_USER)"; \
221 echo "HOTSPOT_VM_DISTRO = $(HOTSPOT_VM_DISTRO)"; \
222 echo "VENDOR = $(COMPANY_NAME)"; \
223 echo "VENDOR_URL = $(VENDOR_URL)"; \
224 echo "VENDOR_URL_BUG = $(VENDOR_URL_BUG)"; \
225 echo "VENDOR_URL_VM_BUG = $(VENDOR_URL_VM_BUG)"; \
226 echo "OPENJDK = $(OPENJDK)"; \
227 echo "$(LP64_SETTING/$(DATA_MODE))"; \
228 echo; \
229 echo "# Used for platform dispatching"; \
230 echo "TARGET_DEFINES = -DTARGET_OS_FAMILY_\$$(Platform_os_family)"; \
231 echo "TARGET_DEFINES += -DTARGET_ARCH_\$$(Platform_arch)"; \
232 echo "TARGET_DEFINES += -DTARGET_ARCH_MODEL_\$$(Platform_arch_model)"; \
233 echo "TARGET_DEFINES += -DTARGET_OS_ARCH_\$$(Platform_os_arch)"; \
234 echo "TARGET_DEFINES += -DTARGET_OS_ARCH_MODEL_\$$(Platform_os_arch_model)"; \
235 echo "TARGET_DEFINES += -DTARGET_COMPILER_\$$(Platform_compiler)"; \
236 echo "CFLAGS += \$$(TARGET_DEFINES)"; \
237 echo; \
238 echo "Src_Dirs_V = \\"; \
239 sed 's/$$/ \\/;s|$(GAMMADIR)|$$(GAMMADIR)|' ../shared_dirs.lst; \
240 echo "$(call gamma-path,altsrc,cpu/$(ARCH)/vm) \\"; \
241 echo "$(call gamma-path,commonsrc,cpu/$(ARCH)/vm) \\"; \
242 echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(ARCH)/vm) \\"; \
243 echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(ARCH)/vm) \\"; \
244 echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \
245 echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \
246 echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \
247 echo "$(call gamma-path,commonsrc,os/posix/vm)"; \
248 echo; \
249 echo "Src_Dirs_I = \\"; \
250 echo "$(call gamma-path,altsrc,share/vm/prims) \\"; \
251 echo "$(call gamma-path,commonsrc,share/vm/prims) \\"; \
252 echo "$(call gamma-path,altsrc,share/vm) \\"; \
253 echo "$(call gamma-path,commonsrc,share/vm) \\"; \
254 echo "$(call gamma-path,altsrc,share/vm/precompiled) \\"; \
255 echo "$(call gamma-path,commonsrc,share/vm/precompiled) \\"; \
256 echo "$(call gamma-path,altsrc,cpu/$(ARCH)/vm) \\"; \
257 echo "$(call gamma-path,commonsrc,cpu/$(ARCH)/vm) \\"; \
258 echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(ARCH)/vm) \\"; \
259 echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(ARCH)/vm) \\"; \
260 echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \
261 echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \
262 echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \
263 echo "$(call gamma-path,commonsrc,os/posix/vm)"; \
264 [ -n "$(CFLAGS_BROWSE)" ] && \
265 echo && echo "CFLAGS_BROWSE = $(CFLAGS_BROWSE)"; \
266 [ -n "$(ENABLE_FULL_DEBUG_SYMBOLS)" ] && \
267 echo && echo "ENABLE_FULL_DEBUG_SYMBOLS = $(ENABLE_FULL_DEBUG_SYMBOLS)"; \
268 [ -n "$(OBJCOPY)" ] && \
269 echo && echo "OBJCOPY = $(OBJCOPY)"; \
270 [ -n "$(STRIP_POLICY)" ] && \
271 echo && echo "STRIP_POLICY = $(STRIP_POLICY)"; \
272 [ -n "$(ZIP_DEBUGINFO_FILES)" ] && \
273 echo && echo "ZIP_DEBUGINFO_FILES = $(ZIP_DEBUGINFO_FILES)"; \
274 [ -n "$(ZIPEXE)" ] && \
275 echo && echo "ZIPEXE = $(ZIPEXE)"; \
276 [ -n "$(HS_ALT_MAKE)" ] && \
277 echo && echo "HS_ALT_MAKE = $(HS_ALT_MAKE)"; \
278 [ -n "$(HOTSPOT_EXTRA_SYSDEFS)" ] && \
279 echo && \
280 echo "HOTSPOT_EXTRA_SYSDEFS\$$(HOTSPOT_EXTRA_SYSDEFS) = $(HOTSPOT_EXTRA_SYSDEFS)" && \
281 echo "SYSDEFS += \$$(HOTSPOT_EXTRA_SYSDEFS)"; \
282 echo && echo "CFLAGS += -DINCLUDE_JFR=$(INCLUDE_JFR)"; \
283 echo; \
284 [ -n "$(INCLUDE_JFR)" ] && \
285 echo && echo "INCLUDE_JFR = $(INCLUDE_JFR)"; \
286 [ -n "$(SPEC)" ] && \
287 echo "include $(SPEC)"; \
288 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(VARIANT).make"; \
289 echo "include \$$(GAMMADIR)/make/excludeSrc.make"; \
290 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(COMPILER).make"; \
291 ) > $@
293 flags_vm.make: $(BUILDTREE_MAKE) ../shared_dirs.lst
294 @echo Creating $@ ...
295 $(QUIETLY) ( \
296 $(BUILDTREE_COMMENT); \
297 echo; \
298 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(TARGET).make"; \
299 ) > $@
301 ../shared_dirs.lst: $(BUILDTREE_MAKE) $(GAMMADIR)/src/share/vm
302 @echo Creating directory list $@
303 $(QUIETLY) if [ -d $(HS_ALT_SRC)/share/vm ]; then \
304 find $(HS_ALT_SRC)/share/vm/* -prune \
305 -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \
306 \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; > $@; \
307 fi;
308 $(QUIETLY) find $(HS_COMMON_SRC)/share/vm/* -prune \
309 -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \
310 \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; >> $@
312 Makefile: $(BUILDTREE_MAKE)
313 @echo Creating $@ ...
314 $(QUIETLY) ( \
315 $(BUILDTREE_COMMENT); \
316 echo; \
317 echo include flags.make; \
318 echo; \
319 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/top.make"; \
320 ) > $@
322 vm.make: $(BUILDTREE_MAKE)
323 @echo Creating $@ ...
324 $(QUIETLY) ( \
325 $(BUILDTREE_COMMENT); \
326 echo; \
327 echo include flags.make; \
328 echo include flags_vm.make; \
329 echo; \
330 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
331 ) > $@
333 adlc.make: $(BUILDTREE_MAKE)
334 @echo Creating $@ ...
335 $(QUIETLY) ( \
336 $(BUILDTREE_COMMENT); \
337 echo; \
338 echo include flags.make; \
339 echo; \
340 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
341 ) > $@
343 jvmti.make: $(BUILDTREE_MAKE)
344 @echo Creating $@ ...
345 $(QUIETLY) ( \
346 $(BUILDTREE_COMMENT); \
347 echo; \
348 echo include flags.make; \
349 echo; \
350 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
351 ) > $@
353 jfr.make: $(BUILDTREE_MAKE)
354 @echo Creating $@ ...
355 $(QUIETLY) ( \
356 $(BUILDTREE_COMMENT); \
357 echo; \
358 echo include flags.make; \
359 echo; \
360 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
361 ) > $@
363 sa.make: $(BUILDTREE_MAKE)
364 @echo Creating $@ ...
365 $(QUIETLY) ( \
366 $(BUILDTREE_COMMENT); \
367 echo; \
368 echo include flags.make; \
369 echo; \
370 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
371 ) > $@
373 FORCE:
375 .PHONY: all FORCE