xlu@663: #
dlong@3880: # Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved.
xlu@663: # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
xlu@663: #
xlu@663: # This code is free software; you can redistribute it and/or modify it
xlu@663: # under the terms of the GNU General Public License version 2 only, as
xlu@663: # published by the Free Software Foundation.
xlu@663: #
xlu@663: # This code is distributed in the hope that it will be useful, but WITHOUT
xlu@663: # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
xlu@663: # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
xlu@663: # version 2 for more details (a copy is included in the LICENSE file that
xlu@663: # accompanied this code).
xlu@663: #
xlu@663: # You should have received a copy of the GNU General Public License version
xlu@663: # 2 along with this work; if not, write to the Free Software Foundation,
xlu@663: # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
xlu@663: #
trims@1907: # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907: # or visit www.oracle.com if you need additional information or have any
trims@1907: # questions.
xlu@663: #  
xlu@663: #
xlu@663: 
xlu@663: # A list of object files built without the platform specific PIC flags, e.g.
xlu@663: # -fPIC on linux. Performance measurements show that by compiling GC related 
xlu@663: # code, we could significantly reduce the GC pause time on 32 bit Linux/Unix
xlu@663: # platforms. See 6454213 for more details.
xlu@663: include $(GAMMADIR)/make/scm.make
xlu@663: 
xlu@663: ifneq ($(OSNAME), windows)
xlu@663:   ifndef LP64
dlong@3880:     PARTIAL_NONPIC=1
dlong@3880:   endif
jprovino@4025:   PIC_ARCH = ppc arm
dlong@3880:   ifneq ("$(filter $(PIC_ARCH),$(BUILDARCH))","")
dlong@3880:     PARTIAL_NONPIC=0
dlong@3880:   endif
dlong@3880:   ifeq ($(PARTIAL_NONPIC),1)
xlu@663:     NONPIC_DIRS  = memory oops gc_implementation gc_interface 
xlu@663:     NONPIC_DIRS  := $(foreach dir,$(NONPIC_DIRS), $(GAMMADIR)/src/share/vm/$(dir))
xlu@663:     # Look for source files under NONPIC_DIRS
xlu@663:     NONPIC_FILES := $(foreach dir,$(NONPIC_DIRS),\
xlu@663:                       $(shell find $(dir) \( $(SCM_DIRS) \) -prune -o \
xlu@663: 		      -name '*.cpp' -print))
xlu@663:     NONPIC_OBJ_FILES := $(notdir $(subst .cpp,.o,$(NONPIC_FILES)))
xlu@663:   endif
xlu@663: endif