Mercurial > jdk8-mips64-public > hotspot / file revision

 #

 # Copyright (c) 2005, 2012, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 # or visit www.oracle.com if you need additional information or have any

 # questions.

 #

 #

 # Rules to build gamma launcher, used by vm.make

 LAUNCHER_SCRIPT = hotspot

 LAUNCHER   = gamma

 LAUNCHERDIR   := $(GAMMADIR)/src/os/posix/launcher

 LAUNCHERDIR_SHARE := $(GAMMADIR)/src/share/tools/launcher

 LAUNCHERFLAGS := $(ARCHFLAG) \

                 -I$(LAUNCHERDIR) -I$(GAMMADIR)/src/share/vm/prims \

                 -I$(LAUNCHERDIR_SHARE) \

                 -DFULL_VERSION=\"$(HOTSPOT_RELEASE_VERSION)\" \

                 -DJDK_MAJOR_VERSION=\"$(JDK_MAJOR_VERSION)\" \

                 -DJDK_MINOR_VERSION=\"$(JDK_MINOR_VERSION)\" \

                 -DARCH=\"$(LIBARCH)\" \

                 -DGAMMA \

                 -DLAUNCHER_TYPE=\"gamma\" \

                 -DLINK_INTO_$(LINK_INTO) \

                 $(TARGET_DEFINES)

 # Give the launcher task_for_pid() privileges so that it can be used to run JStack, JInfo, et al.

 LFLAGS_LAUNCHER += -sectcreate __TEXT __info_plist $(GAMMADIR)/src/os/bsd/launcher/Info-privileged.plist

 ifeq ($(LINK_INTO),AOUT)

   LAUNCHER.o                 = launcher.o $(JVM_OBJ_FILES)

   LAUNCHER_MAPFILE           = mapfile_reorder

   LFLAGS_LAUNCHER$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LAUNCHER_MAPFILE))

   LFLAGS_LAUNCHER           += $(SONAMEFLAG:SONAME=$(LIBJVM)) $(STATIC_LIBGCC)

   LIBS_LAUNCHER             += $(STATIC_STDCXX) $(LIBS)

 else

   LAUNCHER.o                 = launcher.o

   LFLAGS_LAUNCHER           += -L`pwd`

   # The gamma launcher runs the JDK from $JAVA_HOME, overriding the JVM with a

   # freshly built JVM at ./libjvm.{so|dylib}.  This is accomplished by setting

   # the library searchpath using ({DY}LD_LIBRARY_PATH) to find the local JVM

   # first.  Gamma dlopen()s libjava from $JAVA_HOME/jre/lib{/$arch}, which is

   # statically linked with CoreFoundation framework libs. Unfortunately, gamma's

   # unique searchpath results in some unresolved symbols in the framework

   # libraries, because JDK libraries are inadvertently discovered first on the

   # searchpath, e.g. libjpeg.  On Mac OS X, filenames are case *insensitive*.

   # So, the actual filename collision is libjpeg.dylib and libJPEG.dylib.

   # To resolve this, gamma needs to also statically link with the CoreFoundation

   # framework libraries.

   ifeq ($(OS_VENDOR),Darwin)

     LFLAGS_LAUNCHER         += -framework CoreFoundation

   endif

   LIBS_LAUNCHER             += -l$(JVM) $(LIBS)

 endif

 LINK_LAUNCHER = $(LINK.CC)

 LINK_LAUNCHER/PRE_HOOK  = $(LINK_LIB.CXX/PRE_HOOK)

 LINK_LAUNCHER/POST_HOOK = $(LINK_LIB.CXX/POST_HOOK)

 LAUNCHER_OUT = launcher

 SUFFIXES += .d

 SOURCES := $(shell find $(LAUNCHERDIR) -name "*.c")

 SOURCES_SHARE := $(shell find $(LAUNCHERDIR_SHARE) -name "*.c")

 OBJS := $(patsubst $(LAUNCHERDIR)/%.c,$(LAUNCHER_OUT)/%.o,$(SOURCES)) $(patsubst $(LAUNCHERDIR_SHARE)/%.c,$(LAUNCHER_OUT)/%.o,$(SOURCES_SHARE))

 DEPFILES := $(patsubst %.o,%.d,$(OBJS))

 -include $(DEPFILES)

 $(LAUNCHER_OUT)/%.o: $(LAUNCHERDIR_SHARE)/%.c

 	$(QUIETLY) [ -d $(LAUNCHER_OUT) ] || { mkdir -p $(LAUNCHER_OUT); }

 	$(QUIETLY) $(CC) -g -o $@ -c $< -MMD $(LAUNCHERFLAGS) $(CXXFLAGS)

 $(LAUNCHER_OUT)/%.o: $(LAUNCHERDIR)/%.c

 	$(QUIETLY) [ -d $(LAUNCHER_OUT) ] || { mkdir -p $(LAUNCHER_OUT); }

 	$(QUIETLY) $(CC) -g -o $@ -c $< -MMD $(LAUNCHERFLAGS) $(CXXFLAGS)

 $(LAUNCHER): $(OBJS) $(LIBJVM) $(LAUNCHER_MAPFILE)

 	$(QUIETLY) echo Linking launcher...

 	$(QUIETLY) $(LINK_LAUNCHER/PRE_HOOK)

 	$(QUIETLY) $(LINK_LAUNCHER) $(LFLAGS_LAUNCHER) -o $@ $(sort $(OBJS)) $(LIBS_LAUNCHER)

 	$(QUIETLY) $(LINK_LAUNCHER/POST_HOOK)

 	# Sign the launcher with the development certificate (if present) so that it can be used

 	# to run JStack, JInfo, et al.

 	$(QUIETLY) -codesign -s openjdk_codesign $@

 $(LAUNCHER): $(LAUNCHER_SCRIPT)

 $(LAUNCHER_SCRIPT): $(LAUNCHERDIR)/launcher.script

 	$(QUIETLY) sed -e 's/@@LIBARCH@@/$(LIBARCH)/g' $< > $@

 	$(QUIETLY) chmod +x $@