1#
2# CDDL HEADER START
3#
4# The contents of this file are subject to the terms of the
5# Common Development and Distribution License (the "License").
6# You may not use this file except in compliance with the License.
7#
8# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9# or http://www.opensolaris.org/os/licensing.
10# See the License for the specific language governing permissions
11# and limitations under the License.
12#
13# When distributing Covered Code, include this CDDL HEADER in each
14# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15# If applicable, add the following below this CDDL HEADER, with the
16# fields enclosed by brackets "[]" replaced with your own identifying
17# information: Portions Copyright [yyyy] [name of copyright owner]
18#
19# CDDL HEADER END
20#
21
22#
23# Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
24#
25
26#
27# libsoftcrypto provides two families of optimized functions for SPARC
28# platforms, one for sun4u, and one for sun4v.  Previous implementations
29# provided these families as libsoftcrypto_psr.so.1 libraries, triggered
30# by tagging libsoftcrypto.so.1 as an auxiliary filter.  These psr filtees
31# were installed under /usr/platform/sun4u/lib, and numerous symlinks were
32# established to provide the necessary $PLATFORM names, ie:
33#
34#  /usr/platform/SUNW,Ultra-2/lib/libsoftcrypto_psr.so.1 -> ../../../sun4u
35#  /usr/platform/SUNW,Ultra-4/lib/libsoftcrypto_psr.so.1 -> ../../../sun4u
36#  ....
37#
38# and:
39#
40#  /usr/platform/SUNW,Netra-CP3060/lib/libsoftcrypto_psr.so.1 -> ../../sun4v
41#  /usr/platform/SUNW,Netra-CP3260/lib/libsoftcrypto_psr.so.1 -> ../../sun4v/
42#  ....
43#
44# The objects that made up these filtees are now combined into one relocatable
45# object, pics/objcap.o, using ../common/mapfile-cap.  This mapfile identifies
46# the machine hardware name, together with establishing the global symbols that
47# should be exported to define each family.
48#
49# This object capabilities relocatable object is then translated into a symbol
50# capabilities relocatable object, pics/symcap.o.
51#
52# The sun4u and sun4v families of symbol capabilities object are eventually
53# included in the final build of libsoftcrypto.so.1.
54
55$(SYMCAP):	$(OBJCAP)
56$(OBJCAP):	$(PICS)
57$(PICS):	pics
58
59# Combine all pic objects into one relocatable object.  Assign any capabilities
60# to this object, and define the interface.
61
62pics/objcap.o:	$(PICS) $(MAPFILE-CAP)
63		$(LD) -r -o $@ $(MAPOPT-CAP) -Breduce $(PICS)
64
65# Convert the combined object capabilities object into a symbol capabilities
66# object.
67
68pics/symcap.o:	$(OBJCAP)
69		$(LD) -r -o $@ -z symbolcap $(OBJCAP)
70
71include		../../../Makefile.targ
72