1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/make/linux/makefiles/vm.make Wed Apr 09 14:22:48 2008 -0400
1.3 @@ -0,0 +1,226 @@
1.4 +#
1.5 +# Copyright 1999-2007 Sun Microsystems, Inc. All Rights Reserved.
1.6 +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 +#
1.8 +# This code is free software; you can redistribute it and/or modify it
1.9 +# under the terms of the GNU General Public License version 2 only, as
1.10 +# published by the Free Software Foundation.
1.11 +#
1.12 +# This code is distributed in the hope that it will be useful, but WITHOUT
1.13 +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 +# version 2 for more details (a copy is included in the LICENSE file that
1.16 +# accompanied this code).
1.17 +#
1.18 +# You should have received a copy of the GNU General Public License version
1.19 +# 2 along with this work; if not, write to the Free Software Foundation,
1.20 +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 +#
1.22 +# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.23 +# CA 95054 USA or visit www.sun.com if you need additional information or
1.24 +# have any questions.
1.25 +#
1.26 +#
1.27 +
1.28 +# Rules to build JVM and related libraries, included from vm.make in the build
1.29 +# directory.
1.30 +
1.31 +# Common build rules.
1.32 +MAKEFILES_DIR=$(GAMMADIR)/make/$(Platform_os_family)/makefiles
1.33 +include $(MAKEFILES_DIR)/rules.make
1.34 +
1.35 +default: build
1.36 +
1.37 +#----------------------------------------------------------------------
1.38 +# Defs
1.39 +
1.40 +GENERATED = ../generated
1.41 +
1.42 +# read a generated file defining the set of .o's and the .o .h dependencies
1.43 +include $(GENERATED)/Dependencies
1.44 +
1.45 +# read machine-specific adjustments (%%% should do this via buildtree.make?)
1.46 +include $(MAKEFILES_DIR)/$(BUILDARCH).make
1.47 +
1.48 +# set VPATH so make knows where to look for source files
1.49 +# Src_Dirs is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm
1.50 +# The incls directory contains generated header file lists for inclusion.
1.51 +# The adfiles directory contains ad_<arch>.[ch]pp.
1.52 +# The jvmtifiles directory contains jvmti*.[ch]pp
1.53 +Src_Dirs_V = $(GENERATED)/adfiles $(GENERATED)/jvmtifiles ${Src_Dirs} $(GENERATED)/incls
1.54 +VPATH += $(Src_Dirs_V:%=%:)
1.55 +
1.56 +# set INCLUDES for C preprocessor
1.57 +Src_Dirs_I = $(PRECOMPILED_HEADER_DIR) $(GENERATED)/adfiles $(GENERATED)/jvmtifiles ${Src_Dirs} $(GENERATED)
1.58 +INCLUDES += $(Src_Dirs_I:%=-I%)
1.59 +
1.60 +ifeq (${VERSION}, debug)
1.61 + SYMFLAG = -g
1.62 +else
1.63 + SYMFLAG =
1.64 +endif
1.65 +
1.66 +# HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined
1.67 +# in $(GAMMADIR)/make/defs.make
1.68 +ifeq ($(HOTSPOT_BUILD_VERSION),)
1.69 + BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\""
1.70 +else
1.71 + BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\""
1.72 +endif
1.73 +
1.74 +# The following variables are defined in the generated flags.make file.
1.75 +BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\""
1.76 +JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""
1.77 +BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""
1.78 +BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
1.79 +VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
1.80 +
1.81 +CPPFLAGS = \
1.82 + ${SYSDEFS} \
1.83 + ${INCLUDES} \
1.84 + ${BUILD_VERSION} \
1.85 + ${BUILD_TARGET} \
1.86 + ${BUILD_USER} \
1.87 + ${JRE_VERSION} \
1.88 + ${VM_DISTRO}
1.89 +
1.90 +# CFLAGS_WARN holds compiler options to suppress/enable warnings.
1.91 +CFLAGS += $(CFLAGS_WARN/BYFILE)
1.92 +
1.93 +# Do not use C++ exception handling
1.94 +CFLAGS += $(CFLAGS/NOEX)
1.95 +
1.96 +# Extra flags from gnumake's invocation or environment
1.97 +CFLAGS += $(EXTRA_CFLAGS)
1.98 +
1.99 +LIBS += -lm -ldl -lpthread
1.100 +
1.101 +# By default, link the *.o into the library, not the executable.
1.102 +LINK_INTO$(LINK_INTO) = LIBJVM
1.103 +
1.104 +JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH)
1.105 +
1.106 +#----------------------------------------------------------------------
1.107 +# jvm_db & dtrace
1.108 +include $(MAKEFILES_DIR)/dtrace.make
1.109 +
1.110 +#----------------------------------------------------------------------
1.111 +# JVM
1.112 +
1.113 +JVM = jvm$(G_SUFFIX)
1.114 +LIBJVM = lib$(JVM).so
1.115 +
1.116 +JVM_OBJ_FILES = $(Obj_Files)
1.117 +
1.118 +vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES))
1.119 +
1.120 +mapfile : $(MAPFILE)
1.121 + rm -f $@
1.122 + cat $^ > $@
1.123 +
1.124 +mapfile_reorder : mapfile $(REORDERFILE)
1.125 + rm -f $@
1.126 + cat $^ > $@
1.127 +
1.128 +STATIC_CXX = true
1.129 +
1.130 +ifeq ($(LINK_INTO),AOUT)
1.131 + LIBJVM.o =
1.132 + LIBJVM_MAPFILE =
1.133 + LIBS_VM = $(LIBS)
1.134 +else
1.135 + LIBJVM.o = $(JVM_OBJ_FILES)
1.136 + LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder
1.137 + LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE))
1.138 + LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM))
1.139 +
1.140 + # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to
1.141 + # get around library dependency and compatibility issues. Must use gcc not
1.142 + # g++ to link.
1.143 + ifeq ($(STATIC_CXX), true)
1.144 + LFLAGS_VM += $(STATIC_LIBGCC)
1.145 + LIBS_VM += $(STATIC_STDCXX)
1.146 + else
1.147 + LIBS_VM += -lstdc++
1.148 + endif
1.149 +
1.150 + LIBS_VM += $(LIBS)
1.151 +endif
1.152 +
1.153 +LINK_VM = $(LINK_LIB.c)
1.154 +
1.155 +# rule for building precompiled header
1.156 +$(PRECOMPILED_HEADER): $(Precompiled_Files)
1.157 + $(QUIETLY) echo Generating precompiled header $@
1.158 + $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR)/incls
1.159 + $(QUIETLY) $(COMPILE.CC) -x c++-header -c $(GENERATED)/incls/_precompiled.incl -o $@ $(COMPILE_DONE)
1.160 +
1.161 +# making the library:
1.162 +
1.163 +ifneq ($(JVM_BASE_ADDR),)
1.164 +# By default shared library is linked at base address == 0. Modify the
1.165 +# linker script if JVM prefers a different base location. It can also be
1.166 +# implemented with 'prelink -r'. But 'prelink' is not (yet) available on
1.167 +# our build platform (AS-2.1).
1.168 +LD_SCRIPT = libjvm.so.lds
1.169 +$(LD_SCRIPT): $(LIBJVM_MAPFILE)
1.170 + $(QUIETLY) { \
1.171 + rm -rf $@; \
1.172 + $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \
1.173 + sed -e '/^======/,/^======/!d' \
1.174 + -e '/^======/d' \
1.175 + -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \
1.176 + > $@; \
1.177 + }
1.178 +LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT)
1.179 +endif
1.180 +
1.181 +# With more recent Redhat releases (or the cutting edge version Fedora), if
1.182 +# SELinux is configured to be enabled, the runtime linker will fail to apply
1.183 +# the text relocation to libjvm.so considering that it is built as a non-PIC
1.184 +# DSO. To workaround that, we run chcon to libjvm.so after it is built. See
1.185 +# details in bug 6538311.
1.186 +$(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT)
1.187 + $(QUIETLY) { \
1.188 + echo Linking vm...; \
1.189 + $(LINK_LIB.CC/PRE_HOOK) \
1.190 + $(LINK_VM) $(LD_SCRIPT_FLAG) \
1.191 + $(LFLAGS_VM) -o $@ $(LIBJVM.o) $(LIBS_VM); \
1.192 + $(LINK_LIB.CC/POST_HOOK) \
1.193 + rm -f $@.1; ln -s $@ $@.1; \
1.194 + if [ -x /usr/sbin/selinuxenabled ] ; then \
1.195 + /usr/sbin/selinuxenabled; \
1.196 + if [ $$? = 0 ] ; then \
1.197 + /usr/bin/chcon -t textrel_shlib_t $@; \
1.198 + if [ $$? != 0 ]; then \
1.199 + echo "ERROR: Cannot chcon $@"; exit 1; \
1.200 + fi \
1.201 + fi \
1.202 + fi \
1.203 + }
1.204 +
1.205 +DEST_JVM = $(JDK_LIBDIR)/$(VM_SUBDIR)/$(LIBJVM)
1.206 +
1.207 +install_jvm: $(LIBJVM)
1.208 + @echo "Copying $(LIBJVM) to $(DEST_JVM)"
1.209 + $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done"
1.210 +
1.211 +#----------------------------------------------------------------------
1.212 +# Other files
1.213 +
1.214 +# Gamma launcher
1.215 +include $(MAKEFILES_DIR)/launcher.make
1.216 +
1.217 +# Signal interposition library
1.218 +include $(MAKEFILES_DIR)/jsig.make
1.219 +
1.220 +# Serviceability agent
1.221 +include $(MAKEFILES_DIR)/saproc.make
1.222 +
1.223 +#----------------------------------------------------------------------
1.224 +
1.225 +build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) checkAndBuildSA
1.226 +
1.227 +install: install_jvm install_jsig install_saproc
1.228 +
1.229 +.PHONY: default build install install_jvm
