196N/A# Copyright (c) 2005, 2011, Oracle
and/or its affiliates. All rights reserved.
0N/A# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A# This code is free software; you can redistribute it
and/or modify it
0N/A# under the terms of the GNU General Public License version 2 only, as
0N/A# published by the Free Software Foundation.
0N/A# This code is distributed in the hope that it will be useful, but WITHOUT
0N/A# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A# version 2 for more details (a copy is included in the LICENSE file that
0N/A# accompanied this code).
0N/A# You should have received a copy of the GNU General Public License version
0N/A# 2 along with this work; if not, write to the Free Software Foundation,
0N/A# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
0N/A# Rules to build signal interposition library, used by
vm.make 0N/A# libjsig[_g].so: signal interposition library
0N/ALIBJSIG = lib$(JSIG).so
91N/AJSIG_G = $(JSIG)$(G_SUFFIX)
0N/ALIBJSIG_G = lib$(JSIG_G).so
0N/ALIBJSIG_DEBUGINFO = lib$(JSIG).debuginfo
91N/ALIBJSIG_G_DEBUGINFO = lib$(JSIG_G).debuginfo
0N/AJSIGSRCDIR = $(GAMMADIR)
/src/os/$(Platform_os_family)/vm
0N/ADEST_JSIG = $(JDK_LIBDIR)/$(LIBJSIG)
0N/ADEST_JSIG_DEBUGINFO = $(JDK_LIBDIR)/$(LIBJSIG_DEBUGINFO)
0N/ALIBJSIG_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jsig
311N/A# On Linux we really dont want a mapfile, as this library is small
311N/A# and preloaded using LD_PRELOAD, making functions private will
311N/A# cause problems with interposing. See CR: 6466665
0N/A# LFLAGS_JSIG += $(MAPFLAG:FILENAME=$(LIBJSIG_MAPFILE))
0N/ALFLAGS_JSIG += -D_GNU_SOURCE -D_REENTRANT $(LDFLAGS_HASH_STYLE)
0N/A# DEBUG_BINARIES overrides everything, use full -g debug information
0N/Aifeq ($(DEBUG_BINARIES), true)
0N/A JSIG_DEBUG_CFLAGS = -g
0N/A$(LIBJSIG): $(JSIGSRCDIR)/
jsig.c $(LIBJSIG_MAPFILE)
0N/A @echo Making signal interposition lib...
0N/A $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \
0N/A $(LFLAGS_JSIG) $(JSIG_DEBUG_CFLAGS) -o $@ $< -ldl
0N/A $(QUIETLY) [ -f $(LIBJSIG_G) ] || { ln -s $@ $(LIBJSIG_G); }
311N/A $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJSIG_DEBUGINFO)
0N/A $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJSIG_DEBUGINFO) $@
0N/A ifeq ($(STRIP_POLICY),all_strip)
0N/A $(QUIETLY) $(STRIP) $@
0N/A ifeq ($(STRIP_POLICY),min_strip)
0N/A $(QUIETLY) $(STRIP) -g $@
0N/A # implied else here is no stripping at all
0N/A [ -f $(LIBJSIG_G_DEBUGINFO) ] || { ln -s $(LIBJSIG_DEBUGINFO) $(LIBJSIG_G_DEBUGINFO); }
0N/Ainstall_jsig: $(LIBJSIG)
311N/A @echo "Copying $(LIBJSIG) to $(DEST_JSIG)"
311N/A $(QUIETLY) test -f $(LIBJSIG_DEBUGINFO) && \
311N/A cp -f $(LIBJSIG_DEBUGINFO) $(DEST_JSIG_DEBUGINFO)
311N/A $(QUIETLY) cp -f $(LIBJSIG) $(DEST_JSIG) && echo "Done"