never@3156: #
dcubed@5898: # Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
never@3156: # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
never@3156: #
never@3156: # This code is free software; you can redistribute it and/or modify it
never@3156: # under the terms of the GNU General Public License version 2 only, as
never@3156: # published by the Free Software Foundation.
never@3156: #
never@3156: # This code is distributed in the hope that it will be useful, but WITHOUT
never@3156: # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
never@3156: # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
never@3156: # version 2 for more details (a copy is included in the LICENSE file that
never@3156: # accompanied this code).
never@3156: #
never@3156: # You should have received a copy of the GNU General Public License version
never@3156: # 2 along with this work; if not, write to the Free Software Foundation,
never@3156: # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
never@3156: #
never@3156: # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
never@3156: # or visit www.oracle.com if you need additional information or have any
never@3156: # questions.
never@3156: #  
never@3156: #
never@3156: 
never@3156: # Rules to build signal interposition library, used by vm.make
never@3156: 
dcubed@4344: # libjsig.so: signal interposition library
never@3156: JSIG   = jsig
never@3156: 
never@3156: ifeq ($(OS_VENDOR), Darwin)
never@3156:   LIBJSIG   = lib$(JSIG).dylib
dcubed@5898: 
dcubed@5898:   LIBJSIG_DEBUGINFO   = lib$(JSIG).dylib.dSYM
dcubed@5898:   LIBJSIG_DIZ         = lib$(JSIG).diz
never@3156: else
never@3156:   LIBJSIG   = lib$(JSIG).so
dcubed@5898: 
dcubed@5898:   LIBJSIG_DEBUGINFO   = lib$(JSIG).debuginfo
dcubed@5898:   LIBJSIG_DIZ         = lib$(JSIG).diz
never@3156: endif
never@3156: 
never@3156: JSIGSRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/vm
never@3156: 
dcubed@5898: DEST_JSIG           = $(JDK_LIBDIR)/$(LIBJSIG)
dcubed@5898: DEST_JSIG_DEBUGINFO = $(JDK_LIBDIR)/$(LIBJSIG_DEBUGINFO)
dcubed@5898: DEST_JSIG_DIZ       = $(JDK_LIBDIR)/$(LIBJSIG_DIZ)
never@3156: 
never@3156: LIBJSIG_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jsig
never@3156: 
never@3156: # On Bsd we really dont want a mapfile, as this library is small 
never@3156: # and preloaded using LD_PRELOAD, making functions private will 
never@3156: # cause problems with interposing. See CR: 6466665
never@3156: # LFLAGS_JSIG += $(MAPFLAG:FILENAME=$(LIBJSIG_MAPFILE))
never@3156: 
sgehwolf@9330: LFLAGS_JSIG += -D_GNU_SOURCE -pthread $(LDFLAGS_HASH_STYLE) $(EXTRA_LDFLAGS)
never@3156: 
never@3156: # DEBUG_BINARIES overrides everything, use full -g debug information
never@3156: ifeq ($(DEBUG_BINARIES), true)
never@3156:   JSIG_DEBUG_CFLAGS = -g
never@3156: endif
never@3156: 
sgehwolf@9717: # Optimize jsig lib at level -O3 unless it's a slowdebug build
sgehwolf@9717: ifneq ($(DEBUG_LEVEL), slowdebug)
sgehwolf@9717:   JSIG_OPT_FLAGS = $(OPT_CFLAGS)
sgehwolf@9717: endif
sgehwolf@9717: 
never@3156: $(LIBJSIG): $(JSIGSRCDIR)/jsig.c $(LIBJSIG_MAPFILE)
never@3156: 	@echo Making signal interposition lib...
never@3156: 	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \
sgehwolf@9717:                          $(LFLAGS_JSIG) $(JSIG_DEBUG_CFLAGS) $(JSIG_OPT_FLAGS) $(EXTRA_CFLAGS) -o $@ $<
dcubed@5898: ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
dcubed@5898:   ifeq ($(OS_VENDOR), Darwin)
dcubed@5898: 	$(DSYMUTIL) $@
dcubed@5898:     ifeq ($(ZIP_DEBUGINFO_FILES),1)
dcubed@5898: 	$(ZIPEXE) -q -r -y $(LIBJSIG_DIZ) $(LIBJSIG_DEBUGINFO)
dcubed@5898: 	$(RM) -r $(LIBJSIG_DEBUGINFO)
dcubed@5898:     endif
dcubed@5898:   else
dcubed@5898: 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJSIG_DEBUGINFO)
dcubed@5898: 	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJSIG_DEBUGINFO) $@
dcubed@5898:     ifeq ($(STRIP_POLICY),all_strip)
dcubed@5898: 	$(QUIETLY) $(STRIP) $@
dcubed@5898:     else
dcubed@5898:       ifeq ($(STRIP_POLICY),min_strip)
dcubed@5898: 	$(QUIETLY) $(STRIP) -g $@
dcubed@5898:       # implied else here is no stripping at all
dcubed@5898:       endif
dcubed@5898:     endif
dcubed@5898:     ifeq ($(ZIP_DEBUGINFO_FILES),1)
dcubed@5898: 	$(ZIPEXE) -q -y $(LIBJSIG_DIZ) $(LIBJSIG_DEBUGINFO)
dcubed@5898: 	$(RM) $(LIBJSIG_DEBUGINFO)
dcubed@5898:     endif
dcubed@5898:   endif
dcubed@5898: endif
never@3156: 
never@3156: install_jsig: $(LIBJSIG)
never@3156: 	@echo "Copying $(LIBJSIG) to $(DEST_JSIG)"
dcubed@5898: ifeq ($(OS_VENDOR), Darwin)
dcubed@5898: 	$(QUIETLY) test -d $(LIBJSIG_DEBUGINFO) && \
dcubed@5898: 	    cp -f -r $(LIBJSIG_DEBUGINFO) $(DEST_JSIG_DEBUGINFO)
dcubed@5898: else
dcubed@5898: 	$(QUIETLY) test -f $(LIBJSIG_DEBUGINFO) && \
dcubed@5898: 	    cp -f $(LIBJSIG_DEBUGINFO) $(DEST_JSIG_DEBUGINFO)
dcubed@5898: endif
dcubed@5898: 	$(QUIETLY) test -f $(LIBJSIG_DIZ) && \
dcubed@5898: 	    cp -f $(LIBJSIG_DIZ) $(DEST_JSIG_DIZ)
never@3156: 	$(QUIETLY) cp -f $(LIBJSIG) $(DEST_JSIG) && echo "Done"
never@3156: 
never@3156: .PHONY: install_jsig