1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/make/pic.make Wed Apr 27 01:25:04 2016 +0800 1.3 @@ -0,0 +1,48 @@ 1.4 +# 1.5 +# Copyright (c) 2006, 2012, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.23 +# or visit www.oracle.com if you need additional information or have any 1.24 +# questions. 1.25 +# 1.26 +# 1.27 + 1.28 +# A list of object files built without the platform specific PIC flags, e.g. 1.29 +# -fPIC on linux. Performance measurements show that by compiling GC related 1.30 +# code, we could significantly reduce the GC pause time on 32 bit Linux/Unix 1.31 +# platforms. See 6454213 for more details. 1.32 +include $(GAMMADIR)/make/scm.make 1.33 + 1.34 +ifneq ($(OSNAME), windows) 1.35 + ifndef LP64 1.36 + PARTIAL_NONPIC=1 1.37 + endif 1.38 + PIC_ARCH = ppc arm 1.39 + ifneq ("$(filter $(PIC_ARCH),$(BUILDARCH))","") 1.40 + PARTIAL_NONPIC=0 1.41 + endif 1.42 + ifeq ($(PARTIAL_NONPIC),1) 1.43 + NONPIC_DIRS = memory oops gc_implementation gc_interface 1.44 + NONPIC_DIRS := $(foreach dir,$(NONPIC_DIRS), $(GAMMADIR)/src/share/vm/$(dir)) 1.45 + # Look for source files under NONPIC_DIRS 1.46 + NONPIC_FILES := $(foreach dir,$(NONPIC_DIRS),\ 1.47 + $(shell find $(dir) \( $(SCM_DIRS) \) -prune -o \ 1.48 + -name '*.cpp' -print)) 1.49 + NONPIC_OBJ_FILES := $(notdir $(subst .cpp,.o,$(NONPIC_FILES))) 1.50 + endif 1.51 +endif