Thu, 27 May 2010 19:08:38 -0700
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
1 #
2 # Copyright (c) 1999, 2008, 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 #
25 # Rules to build JVM and related libraries, included from vm.make in the build
26 # directory.
28 # Common build rules.
29 MAKEFILES_DIR=$(GAMMADIR)/make/$(Platform_os_family)/makefiles
30 include $(MAKEFILES_DIR)/rules.make
32 default: build
34 #----------------------------------------------------------------------
35 # Defs
37 GENERATED = ../generated
39 # read a generated file defining the set of .o's and the .o .h dependencies
40 include $(GENERATED)/Dependencies
42 # read machine-specific adjustments (%%% should do this via buildtree.make?)
43 ifeq ($(ZERO_BUILD), true)
44 include $(MAKEFILES_DIR)/zeroshark.make
45 else
46 include $(MAKEFILES_DIR)/$(BUILDARCH).make
47 endif
49 # set VPATH so make knows where to look for source files
50 # Src_Dirs is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm
51 # The incls directory contains generated header file lists for inclusion.
52 # The adfiles directory contains ad_<arch>.[ch]pp.
53 # The jvmtifiles directory contains jvmti*.[ch]pp
54 Src_Dirs_V = $(GENERATED)/adfiles $(GENERATED)/jvmtifiles ${Src_Dirs} $(GENERATED)/incls
55 VPATH += $(Src_Dirs_V:%=%:)
57 # set INCLUDES for C preprocessor
58 Src_Dirs_I = $(PRECOMPILED_HEADER_DIR) $(GENERATED)/adfiles $(GENERATED)/jvmtifiles ${Src_Dirs} $(GENERATED)
59 INCLUDES += $(Src_Dirs_I:%=-I%)
61 ifeq (${VERSION}, debug)
62 SYMFLAG = -g
63 else
64 SYMFLAG =
65 endif
67 # HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined
68 # in $(GAMMADIR)/make/defs.make
69 ifeq ($(HOTSPOT_BUILD_VERSION),)
70 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\""
71 else
72 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\""
73 endif
75 # The following variables are defined in the generated flags.make file.
76 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\""
77 JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""
78 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"
79 BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""
80 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
81 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
83 CPPFLAGS = \
84 ${SYSDEFS} \
85 ${INCLUDES} \
86 ${BUILD_VERSION} \
87 ${BUILD_TARGET} \
88 ${BUILD_USER} \
89 ${HS_LIB_ARCH} \
90 ${JRE_VERSION} \
91 ${VM_DISTRO}
93 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
94 CFLAGS += $(CFLAGS_WARN/BYFILE)
96 # Do not use C++ exception handling
97 CFLAGS += $(CFLAGS/NOEX)
99 # Extra flags from gnumake's invocation or environment
100 CFLAGS += $(EXTRA_CFLAGS)
102 LIBS += -lm -ldl -lpthread
104 # By default, link the *.o into the library, not the executable.
105 LINK_INTO$(LINK_INTO) = LIBJVM
107 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH)
109 #----------------------------------------------------------------------
110 # jvm_db & dtrace
111 include $(MAKEFILES_DIR)/dtrace.make
113 #----------------------------------------------------------------------
114 # JVM
116 JVM = jvm
117 LIBJVM = lib$(JVM).so
118 LIBJVM_G = lib$(JVM)$(G_SUFFIX).so
120 JVM_OBJ_FILES = $(Obj_Files)
122 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES))
124 mapfile : $(MAPFILE) vm.def
125 rm -f $@
126 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \
127 { system ("cat vm.def"); } \
128 else \
129 { print $$0 } \
130 }' > $@ < $(MAPFILE)
132 mapfile_reorder : mapfile $(REORDERFILE)
133 rm -f $@
134 cat $^ > $@
136 vm.def: $(Res_Files) $(Obj_Files)
137 sh $(GAMMADIR)/make/linux/makefiles/build_vm_def.sh *.o > $@
139 ifeq ($(ZERO_LIBARCH), ppc64)
140 STATIC_CXX = false
141 else
142 STATIC_CXX = true
143 endif
145 ifeq ($(LINK_INTO),AOUT)
146 LIBJVM.o =
147 LIBJVM_MAPFILE =
148 LIBS_VM = $(LIBS)
149 else
150 LIBJVM.o = $(JVM_OBJ_FILES)
151 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder
152 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE))
153 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM))
155 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to
156 # get around library dependency and compatibility issues. Must use gcc not
157 # g++ to link.
158 ifeq ($(STATIC_CXX), true)
159 LFLAGS_VM += $(STATIC_LIBGCC)
160 LIBS_VM += $(STATIC_STDCXX)
161 else
162 LIBS_VM += -lstdc++
163 endif
165 LIBS_VM += $(LIBS)
166 endif
167 ifeq ($(ZERO_BUILD), true)
168 LIBS_VM += $(LIBFFI_LIBS)
169 endif
171 LINK_VM = $(LINK_LIB.c)
173 # rule for building precompiled header
174 $(PRECOMPILED_HEADER): $(Precompiled_Files)
175 $(QUIETLY) echo Generating precompiled header $@
176 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR)/incls
177 $(QUIETLY) $(COMPILE.CC) -x c++-header -c $(GENERATED)/incls/_precompiled.incl -o $@ $(COMPILE_DONE)
179 # making the library:
181 ifneq ($(JVM_BASE_ADDR),)
182 # By default shared library is linked at base address == 0. Modify the
183 # linker script if JVM prefers a different base location. It can also be
184 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on
185 # our build platform (AS-2.1).
186 LD_SCRIPT = libjvm.so.lds
187 $(LD_SCRIPT): $(LIBJVM_MAPFILE)
188 $(QUIETLY) { \
189 rm -rf $@; \
190 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \
191 sed -e '/^======/,/^======/!d' \
192 -e '/^======/d' \
193 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \
194 > $@; \
195 }
196 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT)
197 endif
199 # With more recent Redhat releases (or the cutting edge version Fedora), if
200 # SELinux is configured to be enabled, the runtime linker will fail to apply
201 # the text relocation to libjvm.so considering that it is built as a non-PIC
202 # DSO. To workaround that, we run chcon to libjvm.so after it is built. See
203 # details in bug 6538311.
204 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT)
205 $(QUIETLY) { \
206 echo Linking vm...; \
207 $(LINK_LIB.CC/PRE_HOOK) \
208 $(LINK_VM) $(LD_SCRIPT_FLAG) \
209 $(LFLAGS_VM) -o $@ $(LIBJVM.o) $(LIBS_VM); \
210 $(LINK_LIB.CC/POST_HOOK) \
211 rm -f $@.1; ln -s $@ $@.1; \
212 [ -f $(LIBJVM_G) ] || { ln -s $@ $(LIBJVM_G); ln -s $@.1 $(LIBJVM_G).1; }; \
213 if [ -x /usr/sbin/selinuxenabled ] ; then \
214 /usr/sbin/selinuxenabled; \
215 if [ $$? = 0 ] ; then \
216 /usr/bin/chcon -t textrel_shlib_t $@; \
217 if [ $$? != 0 ]; then \
218 echo "ERROR: Cannot chcon $@"; \
219 fi \
220 fi \
221 fi \
222 }
224 DEST_JVM = $(JDK_LIBDIR)/$(VM_SUBDIR)/$(LIBJVM)
226 install_jvm: $(LIBJVM)
227 @echo "Copying $(LIBJVM) to $(DEST_JVM)"
228 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done"
230 #----------------------------------------------------------------------
231 # Other files
233 # Gamma launcher
234 include $(MAKEFILES_DIR)/launcher.make
236 # Signal interposition library
237 include $(MAKEFILES_DIR)/jsig.make
239 # Serviceability agent
240 include $(MAKEFILES_DIR)/saproc.make
242 #----------------------------------------------------------------------
244 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) checkAndBuildSA
246 install: install_jvm install_jsig install_saproc
248 .PHONY: default build install install_jvm