1 #
2 # Copyright (c) 1998, 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 # This makefile creates a build tree and lights off a build.
26 # You can go back into the build tree and perform rebuilds or
27 # incremental builds as desired. Be sure to reestablish
28 # environment variable settings for LD_LIBRARY_PATH and JAVA_HOME.
29
30 # The make process now relies on java and javac. These can be
31 # specified either implicitly on the PATH, by setting the
32 # (JDK-inherited) ALT_BOOTDIR environment variable to full path to a
33 # JDK in which bin/java and bin/javac are present and working (e.g.,
34 # /usr/local/java/jdk1.3/solaris), or via the (JDK-inherited)
35 # default BOOTDIR path value. Note that one of ALT_BOOTDIR
36 # or BOOTDIR has to be set. We do *not* search javac, javah, rmic etc.
37 # from the PATH.
38
39 ifeq ($(GAMMADIR),)
40 include ../../make/defs.make
41 else
42 include $(GAMMADIR)/make/defs.make
43 endif
44 include $(GAMMADIR)/make/$(OSNAME)/makefiles/rules.make
45
46 ifndef CC_INTERP
47 ifndef FORCE_TIERED
48 FORCE_TIERED=1
49 endif
50 endif
51
52 ifdef LP64
53 ifeq ("$(filter $(LP64_ARCH),$(BUILDARCH))","")
54 _JUNK_ := $(shell echo >&2 \
55 $(OSNAME) $(ARCH) "*** ERROR: this platform does not support 64-bit compilers!")
56 @exit 1
57 endif
58 endif
59
60 # The following renders pathnames in generated Makefiles valid on
61 # machines other than the machine containing the build tree.
62 #
63 # For example, let's say my build tree lives on /files12 on
64 # exact.east.sun.com. This logic will cause GAMMADIR to begin with
65 # /net/exact/files12/...
66 #
67 # We only do this on SunOS variants, for a couple of reasons:
68 # * It is extremely rare that source trees exist on other systems
69 # * It has been claimed that the Linux automounter is flakey, so
70 # changing GAMMADIR in a way that exercises the automounter could
71 # prove to be a source of unreliability in the build process.
72 # Obviously, this Makefile is only relevant on SunOS boxes to begin
73 # with, but the SunOS conditionalization will make it easier to
74 # combine Makefiles in the future (assuming we ever do that).
75
76 ifeq ($(OSNAME),solaris)
77
78 # prepend current directory to relative pathnames.
79 NEW_GAMMADIR := \
80 $(shell echo $(GAMMADIR) | \
81 sed -e "s=^\([^/].*\)=$(shell pwd)/\1=" \
82 )
83 unexport NEW_GAMMADIR
84
85 # If NEW_GAMMADIR doesn't already start with "/net/":
86 ifeq ($(strip $(filter /net/%,$(NEW_GAMMADIR))),)
87 # prepend /net/$(HOST)
88 # remove /net/$(HOST) if name already began with /home/
89 # remove /net/$(HOST) if name already began with /java/
90 # remove /net/$(HOST) if name already began with /lab/
91 NEW_GAMMADIR := \
92 $(shell echo $(NEW_GAMMADIR) | \
93 sed -e "s=^\(.*\)=/net/$(HOST)\1=" \
94 -e "s=^/net/$(HOST)/home/=/home/=" \
95 -e "s=^/net/$(HOST)/java/=/java/=" \
96 -e "s=^/net/$(HOST)/lab/=/lab/=" \
97 )
98 # Don't use the new value for GAMMADIR unless a file with the new
99 # name actually exists.
100 ifneq ($(wildcard $(NEW_GAMMADIR)),)
101 GAMMADIR := $(NEW_GAMMADIR)
102 endif
103 endif
104
105 endif
106
107
108 # There is a (semi-) regular correspondence between make targets and actions:
109 #
110 # Target Tree Type Build Dir
111 #
112 # debug compiler2 <os>_<arch>_compiler2/debug
113 # fastdebug compiler2 <os>_<arch>_compiler2/fastdebug
114 # optimized compiler2 <os>_<arch>_compiler2/optimized
115 # product compiler2 <os>_<arch>_compiler2/product
116 #
117 # debug1 compiler1 <os>_<arch>_compiler1/debug
118 # fastdebug1 compiler1 <os>_<arch>_compiler1/fastdebug
119 # optimized1 compiler1 <os>_<arch>_compiler1/optimized
120 # product1 compiler1 <os>_<arch>_compiler1/product
121 #
122 # debugcore core <os>_<arch>_core/debug
123 # fastdebugcore core <os>_<arch>_core/fastdebug
124 # optimizedcore core <os>_<arch>_core/optimized
125 # productcore core <os>_<arch>_core/product
126 #
127 # What you get with each target:
128 #
129 # debug* - debug compile with asserts enabled
130 # fastdebug* - optimized compile, but with asserts enabled
131 # optimized* - optimized compile, no asserts
132 # product* - the shippable thing: optimized compile, no asserts, -DPRODUCT
133
134 # This target list needs to be coordinated with the usage message
135 # in the build.sh script:
136 TARGETS = debug fastdebug optimized product
137
138 SUBDIR_DOCS = $(OSNAME)_$(BUILDARCH)_docs
139 SUBDIRS_C1 = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler1/,$(TARGETS))
140 SUBDIRS_C2 = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler2/,$(TARGETS))
141 SUBDIRS_TIERED = $(addprefix $(OSNAME)_$(BUILDARCH)_tiered/,$(TARGETS))
142 SUBDIRS_CORE = $(addprefix $(OSNAME)_$(BUILDARCH)_core/,$(TARGETS))
143
144 TARGETS_C2 = $(TARGETS)
145 TARGETS_C1 = $(addsuffix 1,$(TARGETS))
146 TARGETS_TIERED = $(addsuffix tiered,$(TARGETS))
147 TARGETS_CORE = $(addsuffix core,$(TARGETS))
148
149 BUILDTREE_MAKE = $(GAMMADIR)/make/$(OSNAME)/makefiles/buildtree.make
150 BUILDTREE_VARS = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OSNAME) ARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH)
151 BUILDTREE_VARS += HOTSPOT_VERSION_STRING=$(HOTSPOT_VERSION_STRING) VERSION_STRING=$(VERSION_STRING)
152 BUILDTREE_VARS += ENABLE_FULL_DEBUG_SYMBOLS=$(ENABLE_FULL_DEBUG_SYMBOLS) OBJCOPY=$(OBJCOPY) STRIP_POLICY=$(STRIP_POLICY) ZIP_DEBUGINFO_FILES=$(ZIP_DEBUGINFO_FILES) ZIPEXE=$(ZIPEXE)
153
154 BUILDTREE = $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_VARS)
155
156 #-------------------------------------------------------------------------------
157
158 # Could make everything by default, but that would take a while.
159 all:
160 @echo "Try '$(MAKE) <target> ...' where <target> is one or more of"
161 @echo " $(TARGETS_C2)"
162 @echo " $(TARGETS_C1)"
163 @echo " $(TARGETS_CORE)"
164
165 checks: check_os_version check_j2se_version
166
167 # We do not want people accidentally building on old systems (e.g. Linux 2.2.x,
168 # Solaris 2.5.1, 2.6).
169 # Disable this check by setting DISABLE_HOTSPOT_OS_VERSION_CHECK=ok.
170
171 SUPPORTED_OS_VERSION = 5.7 5.8 5.9 5.10 5.11
172 OS_VERSION := $(shell uname -r)
173 EMPTY_IF_NOT_SUPPORTED = $(filter $(SUPPORTED_OS_VERSION),$(OS_VERSION))
174
175 check_os_version:
176 ifeq ($(DISABLE_HOTSPOT_OS_VERSION_CHECK)$(EMPTY_IF_NOT_SUPPORTED),)
177 $(QUIETLY) >&2 echo "*** This OS is not supported:" `uname -a`; exit 1;
178 endif
179
180 # jvmti.make requires XSLT (J2SE 1.4.x or newer):
181 XSLT_CHECK = $(RUN.JAVAP) javax.xml.transform.TransformerFactory
182 # If not found then fail fast.
183 check_j2se_version:
184 $(QUIETLY) if ! $(XSLT_CHECK) > /dev/null 2>&1; then \
185 $(RUN.JAVA) -version; \
186 echo "*** An XSLT processor (J2SE 1.4.x or newer) is required" \
187 "to bootstrap this build" 1>&2; \
188 exit 1; \
189 fi
190
191 $(SUBDIRS_TIERED): $(BUILDTREE_MAKE)
192 $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
193 +$(BUILDTREE) VARIANT=tiered
194
195 $(SUBDIRS_C2): $(BUILDTREE_MAKE)
196 ifeq ($(FORCE_TIERED),1)
197 $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
198 +$(BUILDTREE) VARIANT=tiered FORCE_TIERED=1
199 else
200 $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
201 +$(BUILDTREE) VARIANT=compiler2
202 endif
203
204 $(SUBDIRS_C1): $(BUILDTREE_MAKE)
205 $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
206 +$(BUILDTREE) VARIANT=compiler1
207
208 $(SUBDIRS_CORE): $(BUILDTREE_MAKE)
209 $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
210 +$(BUILDTREE) VARIANT=core
211
212 # Define INSTALL=y at command line to automatically copy JVM into JAVA_HOME
213
214 $(TARGETS_C2): $(SUBDIRS_C2)
215 cd $(OSNAME)_$(BUILDARCH)_compiler2/$@ && $(MAKE) $(MFLAGS)
216 ifdef INSTALL
217 cd $(OSNAME)_$(BUILDARCH)_compiler2/$@ && $(MAKE) $(MFLAGS) install
218 endif
219
220 $(TARGETS_TIERED): $(SUBDIRS_TIERED)
221 cd $(OSNAME)_$(BUILDARCH)_tiered/$(patsubst %tiered,%,$@) && $(MAKE) $(MFLAGS)
222 ifdef INSTALL
223 cd $(OSNAME)_$(BUILDARCH)_tiered/$(patsubst %tiered,%,$@) && $(MAKE) $(MFLAGS) install
224 endif
225
226 $(TARGETS_C1): $(SUBDIRS_C1)
227 cd $(OSNAME)_$(BUILDARCH)_compiler1/$(patsubst %1,%,$@) && $(MAKE) $(MFLAGS)
228 ifdef INSTALL
229 cd $(OSNAME)_$(BUILDARCH)_compiler1/$(patsubst %1,%,$@) && $(MAKE) $(MFLAGS) install
230 endif
231
232 $(TARGETS_CORE): $(SUBDIRS_CORE)
233 cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS)
234 ifdef INSTALL
235 cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS) install
236 endif
237
238 # Just build the tree, and nothing else:
239 tree: $(SUBDIRS_C2)
240 tree1: $(SUBDIRS_C1)
241 treecore: $(SUBDIRS_CORE)
242
243 # Doc target. This is the same for all build options.
244 # Hence create a docs directory beside ...$(ARCH)_[...]
245 # We specify 'BUILD_FLAVOR=product' so that the proper
246 # ENABLE_FULL_DEBUG_SYMBOLS value is used.
247 docs: checks
248 $(QUIETLY) mkdir -p $(SUBDIR_DOCS)
249 $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/makefiles/jvmti.make $(MFLAGS) $(BUILDTREE_VARS) JvmtiOutDir=$(SUBDIR_DOCS) BUILD_FLAVOR=product jvmtidocs
250
251 # Synonyms for win32-like targets.
252 compiler2: debug product
253
254 compiler1: debug1 product1
255
256 core: debugcore productcore
257
258 warn_jvmg_deprecated:
259 echo "Warning: The jvmg target has been replaced with debug"
260 echo "Warning: Please update your usage"
261
262 jvmg: warn_jvmg_deprecated debug
263
264 jvmg1: warn_jvmg_deprecated debug1
265
266 jvmgcore: warn_jvmg_deprecated debugcore
267
268 clean_docs:
269 rm -rf $(SUBDIR_DOCS)
270
271 clean_compiler1 clean_compiler2 clean_core:
272 rm -rf $(OSNAME)_$(BUILDARCH)_$(subst clean_,,$@)
273
274 clean: clean_compiler2 clean_compiler1 clean_core clean_docs
275
276 include $(GAMMADIR)/make/cscope.make
277
278 #-------------------------------------------------------------------------------
279
280 .PHONY: $(TARGETS_C2) $(TARGETS_C1) $(TARGETS_CORE)
281 .PHONY: tree tree1 treecore
282 .PHONY: all compiler1 compiler2 core
283 .PHONY: clean clean_compiler1 clean_compiler2 clean_core docs clean_docs
284 .PHONY: checks check_os_version check_j2se_version
285
286 .NOTPARALLEL: