1 #
2 # Copyright (c) 2006, 2013, 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 # The common definitions for hotspot builds.
26
27 # Optionally include SPEC file generated by configure.
28 ifneq ($(SPEC),)
29 include $(SPEC)
30 endif
31
32 # Directory paths and user name
33 # Unless GAMMADIR is set on the command line, search upward from
34 # the current directory for a parent directory containing "src/share/vm".
35 # If that fails, look for $GAMMADIR in the environment.
36 # When the tree of subdirs is built, this setting is stored in each flags.make.
37 GAMMADIR := $(shell until ([ -d dev ]&&echo $${GAMMADIR:-/GAMMADIR/}) || ([ -d src/share/vm ]&&pwd); do cd ..; done)
38 HS_SRC_DIR=$(GAMMADIR)/src
39 HS_MAKE_DIR=$(GAMMADIR)/make
40 HS_BUILD_DIR=$(GAMMADIR)/build
41
42 ifeq ($(USER),)
43 USER=$(USERNAME)
44 endif
45
46 ifeq ($(HS_ALT_MAKE),)
47 ifneq ($(OPENJDK),true)
48 HS_ALT_MAKE=$(GAMMADIR)/make/closed
49 else
50 HS_ALT_MAKE=NO_SUCH_PATH
51 endif
52 endif
53
54 #
55 # Include alternate defs.make if it exists
56 #
57 -include $(HS_ALT_MAKE)/defs.make
58
59 # Default to verbose build logs (show all compile lines):
60 MAKE_VERBOSE=y
61
62 # Make macros for install files or preparing targets
63 CD=cd
64 CP=cp
65 ECHO=echo
66 GREP=grep
67 MKDIR=mkdir
68 MV=mv
69 PWD=pwd
70 RM=rm -f
71 SED=sed
72 TAR=tar
73 ZIPEXE=zip
74
75 define install-file
76 @$(MKDIR) -p $(@D)
77 @$(RM) $@
78 $(CP) $< $@
79 endef
80
81 # MacOS X strongly discourages 'cp -r' and provides 'cp -R' instead.
82 # May need to have a MacOS X specific definition of install-dir
83 # sometime in the future.
84 define install-dir
85 @$(MKDIR) -p $(@D)
86 @$(RM) -r $@
87 $(CP) -r $< $@
88 endef
89
90 define prep-target
91 @$(MKDIR) -p $(@D)
92 @$(RM) $@
93 endef
94
95 # Default values for JVM_VARIANT* variables if configure hasn't set
96 # it already.
97 ifeq ($(JVM_VARIANTS),)
98 ifeq ($(ZERO_BUILD), true)
99 ifeq ($(SHARK_BUILD), true)
100 JVM_VARIANTS:=zeroshark
101 JVM_VARIANT_ZEROSHARK:=true
102 else
103 JVM_VARIANTS:=zero
104 JVM_VARIANT_ZERO:=true
105 endif
106 else
107 # A default is needed
108 ifeq ($(BUILD_CLIENT_ONLY), true)
109 JVM_VARIANTS:=client
110 JVM_VARIANT_CLIENT:=true
111 endif
112 # Further defaults are platform and arch specific
113 endif
114 endif
115
116 # hotspot version definitions
117 include $(GAMMADIR)/make/jdk_version
118
119 # Java versions needed
120 ifeq ($(PREVIOUS_JDK_VERSION),)
121 PREVIOUS_JDK_VERSION=$(JDK_PREVIOUS_VERSION)
122 endif
123 ifeq ($(JDK_MAJOR_VERSION),)
124 JDK_MAJOR_VERSION=$(JDK_MAJOR_VER)
125 endif
126 ifeq ($(JDK_MINOR_VERSION),)
127 JDK_MINOR_VERSION=$(JDK_MINOR_VER)
128 endif
129 ifeq ($(JDK_MICRO_VERSION),)
130 JDK_MICRO_VERSION=$(JDK_MICRO_VER)
131 endif
132 ifeq ($(JDK_BUILD_NUMBER),)
133 JDK_BUILD_NUMBER=0
134 endif
135 ifeq ($(JDK_MKTG_VERSION),)
136 JDK_MKTG_VERSION=$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
137 endif
138 ifeq ($(JDK_VERSION),)
139 ifeq ($(BUILD_FLAVOR), product)
140 JDK_VERSION=$(JDK_MAJOR_VERSION).$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
141 else
142 JDK_VERSION=$(JDK_MAJOR_VERSION).$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)-$(BUILD_FLAVOR)
143 endif
144 endif
145 ifeq ($(FULL_VERSION),)
146 FULL_VERSION="$(JDK_VERSION)"
147 endif
148
149 # FULL_VERSION is only used to define JRE_RELEASE_VERSION which is used
150 # as JRE version in VM -Xinternalversion output.
151 ifndef JRE_RELEASE_VERSION
152 JRE_RELEASE_VERSION=$(FULL_VERSION)
153 endif
154
155 ifndef HOTSPOT_RELEASE_VERSION
156 HOTSPOT_RELEASE_VERSION=$(FULL_VERSION)
157 endif
158
159 ifdef HOTSPOT_BUILD_VERSION
160 # specified in command line
161 else
162 ifdef COOKED_BUILD_NUMBER
163 # JRE build
164 HOTSPOT_BUILD_VERSION=
165 else
166 ifdef USER_RELEASE_SUFFIX
167 HOTSPOT_BUILD_VERSION=internal-$(USER_RELEASE_SUFFIX)
168 else
169 HOTSPOT_BUILD_VERSION=internal
170 endif
171 endif
172 endif
173
174 # Windows should have OS predefined
175 ifeq ($(OS),)
176 OS := $(shell uname -s)
177 ifneq ($(findstring BSD,$(OS)),)
178 OS=bsd
179 endif
180 ifeq ($(OS), Darwin)
181 OS=bsd
182 endif
183 HOST := $(shell uname -n)
184 endif
185
186 # If not SunOS, not Linux not BSD and not AIX, assume Windows
187 ifneq ($(OS), Linux)
188 ifneq ($(OS), SunOS)
189 ifneq ($(OS), bsd)
190 ifneq ($(OS), AIX)
191 OSNAME=windows
192 else
193 OSNAME=aix
194 endif
195 else
196 OSNAME=bsd
197 endif
198 else
199 OSNAME=solaris
200 endif
201 else
202 OSNAME=linux
203 endif
204
205 # Determinations of default make arguments and platform specific settings
206 MAKE_ARGS=
207
208 # ARCH_DATA_MODEL==64 is equivalent to LP64=1
209 ifeq ($(ARCH_DATA_MODEL), 64)
210 ifndef LP64
211 LP64 := 1
212 endif
213 endif
214
215 # Defaults set for product build
216 EXPORT_SUBDIR=
217
218 # Change default /java path if requested
219 ifneq ($(ALT_SLASH_JAVA),)
220 SLASH_JAVA=$(ALT_SLASH_JAVA)
221 endif
222
223 # Default OUTPUTDIR
224 OUTPUTDIR=$(HS_BUILD_DIR)/$(OSNAME)
225 ifneq ($(ALT_OUTPUTDIR),)
226 OUTPUTDIR=$(ALT_OUTPUTDIR)
227 endif
228
229 # Find latest promoted JDK area
230 JDK_IMPORT_PATH=$(SLASH_JAVA)/re/j2se/$(JDK_VERSION)/promoted/latest/binaries/$(PLATFORM)
231 ifneq ($(ALT_JDK_IMPORT_PATH),)
232 JDK_IMPORT_PATH=$(ALT_JDK_IMPORT_PATH)
233 endif
234
235 # Other parts of JDK build may require an import JDK that can be executed
236 # on the build host. For cross-compile builds we also need an import JDK
237 # that matches the target arch, so for that we set ALT_JDK_TARGET_IMPORT_PATH
238 ifneq ($(ALT_JDK_TARGET_IMPORT_PATH),)
239 JDK_IMPORT_PATH=$(ALT_JDK_TARGET_IMPORT_PATH)
240 endif
241
242 # Find JDK used for javac compiles
243 BOOTDIR=$(SLASH_JAVA)/re/j2se/$(PREVIOUS_JDK_VERSION)/latest/binaries/$(PLATFORM)
244 ifneq ($(ALT_BOOTDIR),)
245 BOOTDIR=$(ALT_BOOTDIR)
246 endif
247
248 # Select name of the export directory and honor ALT overrides
249 EXPORT_PATH=$(OUTPUTDIR)/export-$(PLATFORM)$(EXPORT_SUBDIR)
250 ifneq ($(ALT_EXPORT_PATH),)
251 EXPORT_PATH=$(ALT_EXPORT_PATH)
252 endif
253
254 # Default jdk image if one is created for you with create_jdk
255 JDK_IMAGE_DIR=$(OUTPUTDIR)/jdk-$(PLATFORM)
256 ifneq ($(ALT_JDK_IMAGE_DIR),)
257 JDK_IMAGE_DIR=$(ALT_JDK_IMAGE_DIR)
258 endif
259
260 # The platform dependent defs.make defines platform specific variable such
261 # as ARCH, EXPORT_LIST etc. We must place the include here after BOOTDIR is defined.
262 include $(GAMMADIR)/make/$(OSNAME)/makefiles/defs.make
263
264 # We are trying to put platform specific defintions
265 # files to make/$(OSNAME)/makefiles dictory. However
266 # some definitions are common for both linux and solaris,
267 # so we put them here.
268 ifneq ($(OSNAME),windows)
269 ABS_OUTPUTDIR := $(shell mkdir -p $(OUTPUTDIR); $(CD) $(OUTPUTDIR); $(PWD))
270 ABS_BOOTDIR := $(shell $(CD) $(BOOTDIR); $(PWD))
271 ABS_GAMMADIR := $(shell $(CD) $(GAMMADIR); $(PWD))
272 ABS_OS_MAKEFILE := $(shell $(CD) $(HS_MAKE_DIR)/$(OSNAME); $(PWD))/Makefile
273
274 # uname, HotSpot source directory, build directory and JDK use different names
275 # for CPU architectures.
276 # ARCH - uname output
277 # SRCARCH - where to find HotSpot cpu and os_cpu source files
278 # BUILDARCH - build directory
279 # LIBARCH - directory name in JDK/JRE
280
281 # Use uname output for SRCARCH, but deal with platform differences. If ARCH
282 # is not explicitly listed below, it is treated as x86.
283 SRCARCH = $(ARCH/$(filter sparc sparc64 ia64 amd64 x86_64 arm ppc ppc64 zero,$(ARCH)))
284 ARCH/ = x86
285 ARCH/sparc = sparc
286 ARCH/sparc64= sparc
287 ARCH/ia64 = ia64
288 ARCH/amd64 = x86
289 ARCH/x86_64 = x86
290 ARCH/ppc64 = ppc
291 ARCH/ppc = ppc
292 ARCH/arm = arm
293 ARCH/zero = zero
294
295 # BUILDARCH is usually the same as SRCARCH, except for sparcv9
296 BUILDARCH = $(SRCARCH)
297 ifeq ($(BUILDARCH), x86)
298 ifdef LP64
299 BUILDARCH = amd64
300 else
301 BUILDARCH = i486
302 endif
303 endif
304 ifeq ($(BUILDARCH), sparc)
305 ifdef LP64
306 BUILDARCH = sparcv9
307 endif
308 endif
309 ifeq ($(BUILDARCH), ppc)
310 ifdef LP64
311 BUILDARCH = ppc64
312 endif
313 endif
314
315 # LIBARCH is 1:1 mapping from BUILDARCH
316 LIBARCH = $(LIBARCH/$(BUILDARCH))
317 LIBARCH/i486 = i386
318 LIBARCH/amd64 = amd64
319 LIBARCH/sparc = sparc
320 LIBARCH/sparcv9 = sparcv9
321 LIBARCH/ia64 = ia64
322 LIBARCH/ppc64 = ppc64
323 LIBARCH/ppc = ppc
324 LIBARCH/arm = arm
325 LIBARCH/zero = $(ZERO_LIBARCH)
326
327 LP64_ARCH = sparcv9 amd64 ia64 ppc64 zero
328 endif
329
330 # Required make macro settings for all platforms
331 MAKE_ARGS += BOOTDIR=$(ABS_BOOTDIR)
332 MAKE_ARGS += OUTPUTDIR=$(ABS_OUTPUTDIR)
333 MAKE_ARGS += GAMMADIR=$(ABS_GAMMADIR)
334 MAKE_ARGS += MAKE_VERBOSE=$(MAKE_VERBOSE)
335 MAKE_ARGS += JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
336
337 # Pass HOTSPOT_BUILD_VERSION as argument to OS specific Makefile
338 # to overwrite the default definition since OS specific Makefile also
339 # includes this make/defs.make file.
340 MAKE_ARGS += HOTSPOT_BUILD_VERSION=$(HOTSPOT_BUILD_VERSION)
341
342 # Various export sub directories
343 EXPORT_INCLUDE_DIR = $(EXPORT_PATH)/include
344 EXPORT_DOCS_DIR = $(EXPORT_PATH)/docs
345 EXPORT_LIB_DIR = $(EXPORT_PATH)/lib
346 EXPORT_JRE_DIR = $(EXPORT_PATH)/jre
347 EXPORT_JRE_BIN_DIR = $(EXPORT_JRE_DIR)/bin
348 EXPORT_JRE_LIB_DIR = $(EXPORT_JRE_DIR)/lib
349 EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)/$(LIBARCH)
350
351 # non-universal macosx builds need to appear universal
352 ifeq ($(OS_VENDOR), Darwin)
353 ifneq ($(MACOSX_UNIVERSAL), true)
354 EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)
355 endif
356 endif
357
358 # Common export list of files
359 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmti.h
360 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmticmlr.h
361 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jni.h
362 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/$(JDK_INCLUDE_SUBDIR)/jni_md.h
363 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jmm.h
364
365 .PHONY: $(HS_ALT_MAKE)/defs.make
366