11e49577aSRod Evans# 21e49577aSRod Evans# CDDL HEADER START 31e49577aSRod Evans# 41e49577aSRod Evans# The contents of this file are subject to the terms of the 51e49577aSRod Evans# Common Development and Distribution License (the "License"). 61e49577aSRod Evans# You may not use this file except in compliance with the License. 71e49577aSRod Evans# 81e49577aSRod Evans# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 91e49577aSRod Evans# or http://www.opensolaris.org/os/licensing. 101e49577aSRod Evans# See the License for the specific language governing permissions 111e49577aSRod Evans# and limitations under the License. 121e49577aSRod Evans# 131e49577aSRod Evans# When distributing Covered Code, include this CDDL HEADER in each 141e49577aSRod Evans# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 151e49577aSRod Evans# If applicable, add the following below this CDDL HEADER, with the 161e49577aSRod Evans# fields enclosed by brackets "[]" replaced with your own identifying 171e49577aSRod Evans# information: Portions Copyright [yyyy] [name of copyright owner] 181e49577aSRod Evans# 191e49577aSRod Evans# CDDL HEADER END 201e49577aSRod Evans# 211e49577aSRod Evans 221e49577aSRod Evans# 231e49577aSRod Evans# Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. 241e49577aSRod Evans# 251e49577aSRod Evans 261e49577aSRod Evans# 271e49577aSRod Evans# libmd provides two families of optimized functions for SPARC platforms, 281e49577aSRod Evans# one for sun4u, and one for sun4v. Previous implementations provided 291e49577aSRod Evans# these families as libmd_psr.so.1 libraries, triggered by tagging libmd.so.1 301e49577aSRod Evans# as an auxiliary filter. These psr filtees were installed under 311e49577aSRod Evans# /usr/platform/sun4u/lib, and numerous symlinks were established to provide 321e49577aSRod Evans# the necessary $PLATFORM names, ie: 331e49577aSRod Evans# 341e49577aSRod Evans# /usr/platform/SUNW,Ultra-2/lib/libmd_psr.so.1 -> ../../../sun4u 351e49577aSRod Evans# /usr/platform/SUNW,Ultra-4/lib/libmd_psr.so.1 -> ../../../sun4u 361e49577aSRod Evans# .... 371e49577aSRod Evans# 381e49577aSRod Evans# and: 391e49577aSRod Evans# 401e49577aSRod Evans# /usr/platform/SUNW,Netra-CP3060/lib/libmd_psr.so.1 -> ../../sun4v 411e49577aSRod Evans# /usr/platform/SUNW,Netra-CP3260/lib/libmd_psr.so.1 -> ../../sun4v/ 421e49577aSRod Evans# .... 431e49577aSRod Evans# 441e49577aSRod Evans# The objects that made up these filtees are now combined into one relocatable 451e49577aSRod Evans# object, pics/objcap.o, using ../common/mapfile-cap. This mapfile identifies 461e49577aSRod Evans# the machine hardware name, together with establishing the global symbols that 471e49577aSRod Evans# should be exported to define each family. 481e49577aSRod Evans# 491e49577aSRod Evans# This object capabilities relocatable object is then translated into a symbol 501e49577aSRod Evans# capabilities relocatable object, pics/symcap.o. 511e49577aSRod Evans# 521e49577aSRod Evans# The sun4u and sun4v families of symbol capabilities object are eventually 531e49577aSRod Evans# included in the final build of libmd.so.1. 541e49577aSRod Evans 551e49577aSRod Evans$(SYMCAP): $(OBJCAP) 561e49577aSRod Evans$(OBJCAP): $(PICS) 571e49577aSRod Evans$(PICS): pics 581e49577aSRod Evans 591e49577aSRod Evans# Combine all pic objects into one relocatable object. Assign any capabilities 601e49577aSRod Evans# to this object, and define the interface. 611e49577aSRod Evans 621e49577aSRod Evanspics/objcap.o: $(PICS) $(MAPFILE-CAP) 63*85f4cb87SRichard Lowe $(LD) -r -o $@ $(MAPOPT-CAP) $(BREDUCE) $(PICS) 641e49577aSRod Evans 651e49577aSRod Evans# Convert the combined object capabilities object into a symbol capabilities 661e49577aSRod Evans# object. 671e49577aSRod Evans 681e49577aSRod Evanspics/symcap.o: $(OBJCAP) 691e49577aSRod Evans $(LD) -r -o $@ -z symbolcap $(OBJCAP) 701e49577aSRod Evans 711e49577aSRod Evansinclude ../../../Makefile.targ 72