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 # Along with VM, Serviceability Agent (SA) is built for SA/JDI binding.
40 # JDI binding on SA produces two binaries:
41 # 1. sa-jdi.jar - This is built before building libjvm.so
42 # Please refer to ./makefiles/sa.make
43 # 2. libsaproc.so - Native library for SA - This is built after
44 # libjsig.so (signal interposition library)
45 # Please refer to ./makefiles/vm.make
46 # If $(GAMMADIR)/agent dir is not present, SA components are not built.
47
48 ifeq ($(GAMMADIR),)
49 include ../../make/defs.make
50 else
51 include $(GAMMADIR)/make/defs.make
52 endif
53 include $(GAMMADIR)/make/$(OSNAME)/makefiles/rules.make
54
55 ifndef CC_INTERP
56 ifndef FORCE_TIERED
57 FORCE_TIERED=1
58 endif
59 endif
60
61 ifdef LP64
62 ifeq ("$(filter $(LP64_ARCH),$(BUILDARCH))","")
63 _JUNK_ := $(shell echo >&2 \
64 $(OSNAME) $(ARCH) "*** ERROR: this platform does not support 64-bit compilers!")
65 @exit 1
66 endif
67 endif
68
69 # The following renders pathnames in generated Makefiles valid on
70 # machines other than the machine containing the build tree.
71 #
72 # For example, let's say my build tree lives on /files12 on
73 # exact.east.sun.com. This logic will cause GAMMADIR to begin with
74 # /net/exact/files12/...
75 #
76 # We only do this on SunOS variants, for a couple of reasons:
77 # * It is extremely rare that source trees exist on other systems
78 # * It has been claimed that the Linux automounter is flakey, so
79 # changing GAMMADIR in a way that exercises the automounter could
80 # prove to be a source of unreliability in the build process.
81 # Obviously, this Makefile is only relevant on SunOS boxes to begin
82 # with, but the SunOS conditionalization will make it easier to
83 # combine Makefiles in the future (assuming we ever do that).
84
85 ifeq ($(OSNAME),solaris)
86
87 # prepend current directory to relative pathnames.
88 NEW_GAMMADIR := \
89 $(shell echo $(GAMMADIR) | \
90 sed -e "s=^\([^/].*\)=$(shell pwd)/\1=" \
91 )
92 unexport NEW_GAMMADIR
93
94 # If NEW_GAMMADIR doesn't already start with "/net/":
95 ifeq ($(strip $(filter /net/%,$(NEW_GAMMADIR))),)
96 # prepend /net/$(HOST)
97 # remove /net/$(HOST) if name already began with /home/
98 # remove /net/$(HOST) if name already began with /java/
99 # remove /net/$(HOST) if name already began with /lab/
100 NEW_GAMMADIR := \
101 $(shell echo $(NEW_GAMMADIR) | \
102 sed -e "s=^\(.*\)=/net/$(HOST)\1=" \
103 -e "s=^/net/$(HOST)/home/=/home/=" \
104 -e "s=^/net/$(HOST)/java/=/java/=" \
105 -e "s=^/net/$(HOST)/lab/=/lab/=" \
106 )
107 # Don't use the new value for GAMMADIR unless a file with the new
108 # name actually exists.
109 ifneq ($(wildcard $(NEW_GAMMADIR)),)
110 GAMMADIR := $(NEW_GAMMADIR)
111 endif
112 endif
113
114 endif
115
116
117 # There is a (semi-) regular correspondence between make targets and actions:
118 #
119 # Target Tree Type Build Dir
120 #
121 # debug compiler2 <os>_<arch>_compiler2/debug
122 # fastdebug compiler2 <os>_<arch>_compiler2/fastdebug
123 # optimized compiler2 <os>_<arch>_compiler2/optimized
124 # product compiler2 <os>_<arch>_compiler2/product
125 #
126 # debug1 compiler1 <os>_<arch>_compiler1/debug
127 # fastdebug1 compiler1 <os>_<arch>_compiler1/fastdebug
128 # optimized1 compiler1 <os>_<arch>_compiler1/optimized
129 # product1 compiler1 <os>_<arch>_compiler1/product
130 #
131 # debugcore core <os>_<arch>_core/debug
132 # fastdebugcore core <os>_<arch>_core/fastdebug
133 # optimizedcore core <os>_<arch>_core/optimized
134 # productcore core <os>_<arch>_core/product
135 #
136 # What you get with each target:
137 #
138 # debug* - debug compile with asserts enabled
139 # fastdebug* - optimized compile, but with asserts enabled
140 # optimized* - optimized compile, no asserts
141 # product* - the shippable thing: optimized compile, no asserts, -DPRODUCT
142
143 # This target list needs to be coordinated with the usage message
144 # in the build.sh script:
145 TARGETS = debug fastdebug optimized product
146
147 SUBDIR_DOCS = $(OSNAME)_$(BUILDARCH)_docs
148 SUBDIRS_C1 = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler1/,$(TARGETS))
149 SUBDIRS_C2 = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler2/,$(TARGETS))
150 SUBDIRS_TIERED = $(addprefix $(OSNAME)_$(BUILDARCH)_tiered/,$(TARGETS))
151 SUBDIRS_CORE = $(addprefix $(OSNAME)_$(BUILDARCH)_core/,$(TARGETS))
152
153 TARGETS_C2 = $(TARGETS)
154 TARGETS_C1 = $(addsuffix 1,$(TARGETS))
155 TARGETS_TIERED = $(addsuffix tiered,$(TARGETS))
156 TARGETS_CORE = $(addsuffix core,$(TARGETS))
157
158 BUILDTREE_MAKE = $(GAMMADIR)/make/$(OSNAME)/makefiles/buildtree.make
159 BUILDTREE_VARS = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OSNAME) ARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH)
160 BUILDTREE_VARS += HOTSPOT_VERSION_STRING=$(HOTSPOT_VERSION_STRING) VERSION_STRING=$(VERSION_STRING)
161 BUILDTREE_VARS += ENABLE_FULL_DEBUG_SYMBOLS=$(ENABLE_FULL_DEBUG_SYMBOLS) OBJCOPY=$(OBJCOPY) STRIP_POLICY=$(STRIP_POLICY) ZIP_DEBUGINFO_FILES=$(ZIP_DEBUGINFO_FILES) ZIPEXE=$(ZIPEXE)
162
163 BUILDTREE = $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_VARS)
164
165 #-------------------------------------------------------------------------------
166
167 # Could make everything by default, but that would take a while.
168 all:
169 @echo "Try '$(MAKE) <target> ...' where <target> is one or more of"
170 @echo " $(TARGETS_C2)"
171 @echo " $(TARGETS_C1)"
172 @echo " $(TARGETS_CORE)"
173
174 checks: check_os_version check_j2se_version
175
176 # We do not want people accidentally building on old systems (e.g. Linux 2.2.x,
177 # Solaris 2.5.1, 2.6).
178 # Disable this check by setting DISABLE_HOTSPOT_OS_VERSION_CHECK=ok.
179
180 SUPPORTED_OS_VERSION = 5.7 5.8 5.9 5.10 5.11
181 OS_VERSION := $(shell uname -r)
182 EMPTY_IF_NOT_SUPPORTED = $(filter $(SUPPORTED_OS_VERSION),$(OS_VERSION))
183
184 check_os_version:
185 ifeq ($(DISABLE_HOTSPOT_OS_VERSION_CHECK)$(EMPTY_IF_NOT_SUPPORTED),)
186 $(QUIETLY) >&2 echo "*** This OS is not supported:" `uname -a`; exit 1;
187 endif
188
189 # jvmti.make requires XSLT (J2SE 1.4.x or newer):
190 XSLT_CHECK = $(RUN.JAVAP) javax.xml.transform.TransformerFactory
191 # If not found then fail fast.
192 check_j2se_version:
193 $(QUIETLY) if ! $(XSLT_CHECK) > /dev/null 2>&1; then \
194 $(RUN.JAVA) -version; \
195 echo "*** An XSLT processor (J2SE 1.4.x or newer) is required" \
196 "to bootstrap this build" 1>&2; \
197 exit 1; \
198 fi
199
200 $(SUBDIRS_TIERED): $(BUILDTREE_MAKE)
201 $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
202 +$(BUILDTREE) VARIANT=tiered
203
204 $(SUBDIRS_C2): $(BUILDTREE_MAKE)
205 ifeq ($(FORCE_TIERED),1)
206 $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
207 +$(BUILDTREE) VARIANT=tiered FORCE_TIERED=1
208 else
209 $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
210 +$(BUILDTREE) VARIANT=compiler2
211 endif
212
213 $(SUBDIRS_C1): $(BUILDTREE_MAKE)
214 $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
215 +$(BUILDTREE) VARIANT=compiler1
216
217 $(SUBDIRS_CORE): $(BUILDTREE_MAKE)
218 $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
219 +$(BUILDTREE) VARIANT=core
220
221 # Define INSTALL=y at command line to automatically copy JVM into JAVA_HOME
222
223 $(TARGETS_C2): $(SUBDIRS_C2)
224 cd $(OSNAME)_$(BUILDARCH)_compiler2/$@ && $(MAKE) $(MFLAGS)
225 ifdef INSTALL
226 cd $(OSNAME)_$(BUILDARCH)_compiler2/$@ && $(MAKE) $(MFLAGS) install
227 endif
228
229 $(TARGETS_TIERED): $(SUBDIRS_TIERED)
230 cd $(OSNAME)_$(BUILDARCH)_tiered/$(patsubst %tiered,%,$@) && $(MAKE) $(MFLAGS)
231 ifdef INSTALL
232 cd $(OSNAME)_$(BUILDARCH)_tiered/$(patsubst %tiered,%,$@) && $(MAKE) $(MFLAGS) install
233 endif
234
235 $(TARGETS_C1): $(SUBDIRS_C1)
236 cd $(OSNAME)_$(BUILDARCH)_compiler1/$(patsubst %1,%,$@) && $(MAKE) $(MFLAGS)
237 ifdef INSTALL
238 cd $(OSNAME)_$(BUILDARCH)_compiler1/$(patsubst %1,%,$@) && $(MAKE) $(MFLAGS) install
239 endif
240
241 $(TARGETS_CORE): $(SUBDIRS_CORE)
242 cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS)
243 ifdef INSTALL
244 cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS) install
245 endif
246
247 # Just build the tree, and nothing else:
248 tree: $(SUBDIRS_C2)
249 tree1: $(SUBDIRS_C1)
250 treecore: $(SUBDIRS_CORE)
251
252 # Doc target. This is the same for all build options.
253 # Hence create a docs directory beside ...$(ARCH)_[...]
254 # We specify 'BUILD_FLAVOR=product' so that the proper
255 # ENABLE_FULL_DEBUG_SYMBOLS value is used.
256 docs: checks
257 $(QUIETLY) mkdir -p $(SUBDIR_DOCS)
258 $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/makefiles/jvmti.make $(MFLAGS) $(BUILDTREE_VARS) JvmtiOutDir=$(SUBDIR_DOCS) BUILD_FLAVOR=product jvmtidocs
259
260 # Synonyms for win32-like targets.
261 compiler2: debug product
262
263 compiler1: debug1 product1
264
265 core: debugcore productcore
266
267 warn_jvmg_deprecated:
268 echo "Warning: The jvmg target has been replaced with debug"
269 echo "Warning: Please update your usage"
270
271 jvmg: warn_jvmg_deprecated debug
272
273 jvmg1: warn_jvmg_deprecated debug1
274
275 jvmgcore: warn_jvmg_deprecated debugcore
276
277 clean_docs:
278 rm -rf $(SUBDIR_DOCS)
279
280 clean_compiler1 clean_compiler2 clean_core:
281 rm -rf $(OSNAME)_$(BUILDARCH)_$(subst clean_,,$@)
282
283 clean: clean_compiler2 clean_compiler1 clean_core clean_docs
284
285 include $(GAMMADIR)/make/cscope.make
286
287 #-------------------------------------------------------------------------------
288
289 .PHONY: $(TARGETS_C2) $(TARGETS_C1) $(TARGETS_CORE)
290 .PHONY: tree tree1 treecore
291 .PHONY: all compiler1 compiler2 core
292 .PHONY: clean clean_compiler1 clean_compiler2 clean_core docs clean_docs
293 .PHONY: checks check_os_version check_j2se_version
294
295 .NOTPARALLEL: