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 signal interposition library, used by vm.make

 # libjsig[_g].so: signal interposition library

 JSIG      = jsig

 LIBJSIG   = lib$(JSIG).so

 JSIG_G    = $(JSIG)$(G_SUFFIX)

 LIBJSIG_G = lib$(JSIG_G).so

 LIBJSIG_DEBUGINFO   = lib$(JSIG).debuginfo

 LIBJSIG_DIZ         = lib$(JSIG).diz

 LIBJSIG_G_DEBUGINFO = lib$(JSIG_G).debuginfo

 LIBJSIG_G_DIZ       = lib$(JSIG_G).diz

 JSIGSRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/vm

 DEST_JSIG           = $(JDK_LIBDIR)/$(LIBJSIG)

 DEST_JSIG_DEBUGINFO = $(JDK_LIBDIR)/$(LIBJSIG_DEBUGINFO)

 DEST_JSIG_DIZ       = $(JDK_LIBDIR)/$(LIBJSIG_DIZ)

 LIBJSIG_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jsig

 LFLAGS_JSIG += $(MAPFLAG:FILENAME=$(LIBJSIG_MAPFILE))

 ifdef USE_GCC

 LFLAGS_JSIG += -D_REENTRANT

 else

 LFLAGS_JSIG += -mt -xnolib

 endif

 $(LIBJSIG): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(JSIGSRCDIR)/jsig.c $(LIBJSIG_MAPFILE)

 	@echo Making signal interposition lib...

 	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \

                          $(LFLAGS_JSIG) -o $@ $(JSIGSRCDIR)/jsig.c -ldl

 	[ -f $(LIBJSIG_G) ] || { ln -s $@ $(LIBJSIG_G); }

 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)

 # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set.

 # Clear the SHF_ALLOC flag (if set) from empty section headers.

 # An empty section header has sh_addr == 0 and sh_size == 0.

 # This problem has only been seen on Solaris X64, but we call this tool

 # on all Solaris builds just in case.

 	$(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@

 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJSIG_DEBUGINFO)

 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.

 # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available.

 #	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJSIG_DEBUGINFO) $@

 	$(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJSIG_DEBUGINFO) $@

   ifeq ($(STRIP_POLICY),all_strip)

 	$(QUIETLY) $(STRIP) $@

   else

     ifeq ($(STRIP_POLICY),min_strip)

 	$(QUIETLY) $(STRIP) -x $@

     # implied else here is no stripping at all

     endif

   endif

 	[ -f $(LIBJSIG_G_DEBUGINFO) ] || { ln -s $(LIBJSIG_DEBUGINFO) $(LIBJSIG_G_DEBUGINFO); }

   ifeq ($(ZIP_DEBUGINFO_FILES),1)

 	$(ZIPEXE) -q -y $(LIBJSIG_DIZ) $(LIBJSIG_DEBUGINFO) $(LIBJSIG_G_DEBUGINFO)

 	$(RM) $(LIBJSIG_DEBUGINFO) $(LIBJSIG_G_DEBUGINFO)

 	[ -f $(LIBJSIG_G_DIZ) ] || { ln -s $(LIBJSIG_DIZ) $(LIBJSIG_G_DIZ); }

   endif

 endif

 install_jsig: $(LIBJSIG)

 	@echo "Copying $(LIBJSIG) to $(DEST_JSIG)"

 	$(QUIETLY) test -f $(LIBJSIG_DEBUGINFO) && \

 	    cp -f $(LIBJSIG_DEBUGINFO) $(DEST_JSIG_DEBUGINFO)

 	$(QUIETLY) test -f $(LIBJSIG_DIZ) && \

 	    cp -f $(LIBJSIG_DIZ) $(DEST_JSIG_DIZ)

 	$(QUIETLY) cp -f $(LIBJSIG) $(DEST_JSIG) && echo "Done"

 .PHONY: install_jsig