1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/build/linux/makefiles/jsig.make Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,53 @@
1.4 +#
1.5 +# Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved.
1.6 +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 +#
1.8 +# This code is free software; you can redistribute it and/or modify it
1.9 +# under the terms of the GNU General Public License version 2 only, as
1.10 +# published by the Free Software Foundation.
1.11 +#
1.12 +# This code is distributed in the hope that it will be useful, but WITHOUT
1.13 +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 +# version 2 for more details (a copy is included in the LICENSE file that
1.16 +# accompanied this code).
1.17 +#
1.18 +# You should have received a copy of the GNU General Public License version
1.19 +# 2 along with this work; if not, write to the Free Software Foundation,
1.20 +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 +#
1.22 +# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.23 +# CA 95054 USA or visit www.sun.com if you need additional information or
1.24 +# have any questions.
1.25 +#
1.26 +#
1.27 +
1.28 +# Rules to build signal interposition library, used by vm.make
1.29 +
1.30 +# libjsig[_g].so: signal interposition library
1.31 +JSIG = jsig$(G_SUFFIX)
1.32 +LIBJSIG = lib$(JSIG).so
1.33 +
1.34 +JSIGSRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/vm
1.35 +
1.36 +DEST_JSIG = $(JDK_LIBDIR)/$(LIBJSIG)
1.37 +
1.38 +LIBJSIG_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jsig
1.39 +
1.40 +# On Linux we really dont want a mapfile, as this library is small
1.41 +# and preloaded using LD_PRELOAD, making functions private will
1.42 +# cause problems with interposing. See CR: 6466665
1.43 +# LFLAGS_JSIG += $(MAPFLAG:FILENAME=$(LIBJSIG_MAPFILE))
1.44 +
1.45 +LFLAGS_JSIG += -D_GNU_SOURCE -D_REENTRANT
1.46 +
1.47 +$(LIBJSIG): $(JSIGSRCDIR)/jsig.c $(LIBJSIG_MAPFILE)
1.48 + @echo Making signal interposition lib...
1.49 + $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \
1.50 + $(LFLAGS_JSIG) -o $@ $< -ldl
1.51 +
1.52 +install_jsig: $(LIBJSIG)
1.53 + @echo "Copying $(LIBJSIG) to $(DEST_JSIG)"
1.54 + $(QUIETLY) cp -f $(LIBJSIG) $(DEST_JSIG) && echo "Done"
1.55 +
1.56 +.PHONY: install_jsig
