Mercurial > hg > graal-compiler
view make/bsd/makefiles/jsig.make @ 6595:aaf61e68b255
6818524: G1: use ergonomic resizing of PLABs
Summary: Employ PLABStats instances to record information about survivor and old PLABs, and use the recorded stats to adjust the sizes of survivor and old PLABS.
Reviewed-by: johnc, ysr
Contributed-by: Brandon Mitchell <brandon@twitter.com>
author | johnc |
---|---|
date | Mon, 06 Aug 2012 12:20:14 -0700 |
parents | f08d439fab8c |
children | 892acf0431ef |
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# # Copyright (c) 2005, 2009, 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 JSIG_G = $(JSIG)$(G_SUFFIX) ifeq ($(OS_VENDOR), Darwin) LIBJSIG = lib$(JSIG).dylib LIBJSIG_G = lib$(JSIG_G).dylib else LIBJSIG = lib$(JSIG).so LIBJSIG_G = lib$(JSIG_G).so endif JSIGSRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/vm DEST_JSIG = $(JDK_LIBDIR)/$(LIBJSIG) LIBJSIG_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jsig # On Bsd we really dont want a mapfile, as this library is small # and preloaded using LD_PRELOAD, making functions private will # cause problems with interposing. See CR: 6466665 # LFLAGS_JSIG += $(MAPFLAG:FILENAME=$(LIBJSIG_MAPFILE)) LFLAGS_JSIG += -D_GNU_SOURCE -pthread $(LDFLAGS_HASH_STYLE) # DEBUG_BINARIES overrides everything, use full -g debug information ifeq ($(DEBUG_BINARIES), true) JSIG_DEBUG_CFLAGS = -g endif $(LIBJSIG): $(JSIGSRCDIR)/jsig.c $(LIBJSIG_MAPFILE) @echo Making signal interposition lib... $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \ $(LFLAGS_JSIG) $(JSIG_DEBUG_CFLAGS) -o $@ $< $(QUIETLY) [ -f $(LIBJSIG_G) ] || { ln -s $@ $(LIBJSIG_G); } install_jsig: $(LIBJSIG) @echo "Copying $(LIBJSIG) to $(DEST_JSIG)" $(QUIETLY) cp -f $(LIBJSIG) $(DEST_JSIG) && echo "Done" .PHONY: install_jsig