jdk8-mips64-public/hotspot: build/linux/makefiles/vm.make@a61af66fc99e (annotated)

build/linux/makefiles/vm.make@a61af66fc99e (annotated)

build/linux/makefiles/vm.make

Sat, 01 Dec 2007 00:00:00 +0000

author: duke
date: Sat, 01 Dec 2007 00:00:00 +0000
changeset 435: a61af66fc99e
child 535: c7c777385a15
permissions: -rw-r--r--

Initial load

 #
 # Copyright 1999-2007 Sun Microsystems, Inc.  All Rights Reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
 # published by the Free Software Foundation.
 #
 # This code is distributed in the hope that it will be useful, but WITHOUT
 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 # version 2 for more details (a copy is included in the LICENSE file that
 # accompanied this code).
 #
 # You should have received a copy of the GNU General Public License version
 # 2 along with this work; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 # CA 95054 USA or visit www.sun.com if you need additional information or
 # have any questions.
 #
 #
 # Rules to build JVM and related libraries, included from vm.make in the build
 # directory.
 # Common build rules.
 MAKEFILES_DIR=$(GAMMADIR)/build/$(Platform_os_family)/makefiles
 include $(MAKEFILES_DIR)/rules.make
 default: build
 #----------------------------------------------------------------------
 # Defs
 GENERATED     = ../generated
 # read a generated file defining the set of .o's and the .o .h dependencies
 include $(GENERATED)/Dependencies
 # read machine-specific adjustments (%%% should do this via buildtree.make?)
 include $(MAKEFILES_DIR)/$(BUILDARCH).make
 # set VPATH so make knows where to look for source files
 # Src_Dirs is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm
 # The incls directory contains generated header file lists for inclusion.
 # The adfiles directory contains ad_<arch>.[ch]pp.
 # The jvmtifiles directory contains jvmti*.[ch]pp
 Src_Dirs_V = $(GENERATED)/adfiles $(GENERATED)/jvmtifiles ${Src_Dirs} $(GENERATED)/incls
 VPATH    += $(Src_Dirs_V:%=%:)
 # set INCLUDES for C preprocessor
 Src_Dirs_I = $(PRECOMPILED_HEADER_DIR) $(GENERATED)/adfiles $(GENERATED)/jvmtifiles ${Src_Dirs} $(GENERATED)
 INCLUDES += $(Src_Dirs_I:%=-I%)
 ifeq (${VERSION}, debug)
   SYMFLAG = -g
 else
   SYMFLAG =
 endif
 # HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined
 # in $(GAMMADIR)/make/defs.make
 ifeq ($(HOTSPOT_BUILD_VERSION),)
   BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\""
 else
   BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\""
 endif
 # The following variables are defined in the generated flags.make file.
 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\""
 JRE_VERSION   = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""
 BUILD_TARGET  = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""
 BUILD_USER    = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
 VM_DISTRO     = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
 CPPFLAGS =           \
   ${SYSDEFS}         \
   ${INCLUDES}        \
   ${BUILD_VERSION}   \
   ${BUILD_TARGET}    \
   ${BUILD_USER}      \
   ${JRE_VERSION}     \
   ${VM_DISTRO}
 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
 CFLAGS += $(CFLAGS_WARN/BYFILE)
 # Do not use C++ exception handling
 CFLAGS += $(CFLAGS/NOEX)
 # Extra flags from gnumake's invocation or environment
 CFLAGS += $(EXTRA_CFLAGS)
 LIBS += -lm -ldl -lpthread
 # By default, link the *.o into the library, not the executable.
 LINK_INTO$(LINK_INTO) = LIBJVM
 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH)
 #----------------------------------------------------------------------
 # jvm_db & dtrace
 include $(MAKEFILES_DIR)/dtrace.make
 #----------------------------------------------------------------------
 # JVM
 JVM    = jvm$(G_SUFFIX)
 LIBJVM = lib$(JVM).so
 JVM_OBJ_FILES = $(Obj_Files)
 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES))
 mapfile : $(MAPFILE)
 	rm -f $@
 	cat $^ > $@
 mapfile_reorder : mapfile $(REORDERFILE)
 	rm -f $@
 	cat $^ > $@
 STATIC_CXX = true
 ifeq ($(LINK_INTO),AOUT)
   LIBJVM.o                 =
   LIBJVM_MAPFILE           =
   LIBS_VM                  = $(LIBS)
 else
   LIBJVM.o                 = $(JVM_OBJ_FILES)
   LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder
   LFLAGS_VM$(LDNOMAP)      += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE))
   LFLAGS_VM                += $(SONAMEFLAG:SONAME=$(LIBJVM))
   # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to
   # get around library dependency and compatibility issues. Must use gcc not
   # g++ to link.
   ifeq ($(STATIC_CXX), true)
     LFLAGS_VM              += $(STATIC_LIBGCC)
     LIBS_VM                += $(STATIC_STDCXX)
   else
     LIBS_VM                += -lstdc++
   endif
   LIBS_VM                  += $(LIBS)
 endif
 LINK_VM = $(LINK_LIB.c)
 # rule for building precompiled header
 $(PRECOMPILED_HEADER): $(Precompiled_Files)
 	$(QUIETLY) echo Generating precompiled header $@
 	$(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR)/incls
 	$(QUIETLY) $(COMPILE.CC) -x c++-header -c $(GENERATED)/incls/_precompiled.incl -o $@ $(COMPILE_DONE)
 # making the library:
 ifneq ($(JVM_BASE_ADDR),)
 # By default shared library is linked at base address == 0. Modify the
 # linker script if JVM prefers a different base location. It can also be
 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on
 # our build platform (AS-2.1).
 LD_SCRIPT = libjvm.so.lds
 $(LD_SCRIPT): $(LIBJVM_MAPFILE)
 	$(QUIETLY) {                                                \
 	  rm -rf $@;                                                \
 	  $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1             |  \
 	    sed -e '/^======/,/^======/!d'                          \
 		-e '/^======/d'                                     \
 		-e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/'   \
 		> $@;                                               \
 	}
 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT)
 endif
 # With more recent Redhat releases (or the cutting edge version Fedora), if
 # SELinux is configured to be enabled, the runtime linker will fail to apply
 # the text relocation to libjvm.so considering that it is built as a non-PIC
 # DSO. To workaround that, we run chcon to libjvm.so after it is built. See
 # details in bug 6538311.
 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT)
 	$(QUIETLY) {                                                    \
 	    echo Linking vm...;                                         \
 	    $(LINK_LIB.CC/PRE_HOOK)                                     \
 	    $(LINK_VM) $(LD_SCRIPT_FLAG)                                \
 		       $(LFLAGS_VM) -o $@ $(LIBJVM.o) $(LIBS_VM);       \
 	    $(LINK_LIB.CC/POST_HOOK)                                    \
 	    rm -f $@.1; ln -s $@ $@.1;                                  \
 	    if [ -x /usr/sbin/selinuxenabled ] ; then                   \
 	      /usr/sbin/selinuxenabled;                                 \
               if [ $$? = 0 ] ; then					\
 		/usr/bin/chcon -t textrel_shlib_t $@;                   \
 		if [ $$? != 0 ]; then                                   \
 		  echo "ERROR: Cannot chcon $@"; exit 1;                \
 		fi							\
 	      fi							\
 	    fi                                                          \
 	}
 DEST_JVM = $(JDK_LIBDIR)/$(VM_SUBDIR)/$(LIBJVM)
 install_jvm: $(LIBJVM)
 	@echo "Copying $(LIBJVM) to $(DEST_JVM)"
 	$(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done"
 #----------------------------------------------------------------------
 # Other files
 # Gamma launcher
 include $(MAKEFILES_DIR)/launcher.make
 # Signal interposition library
 include $(MAKEFILES_DIR)/jsig.make
 # Serviceability agent
 include $(MAKEFILES_DIR)/saproc.make
 #----------------------------------------------------------------------
 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) checkAndBuildSA
 install: install_jvm install_jsig install_saproc
 .PHONY: default build install install_jvm

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build/linux/makefiles/vm.make@a61af66fc99e (annotated)

build/linux/makefiles/vm.make