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      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 # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
     23 # Use is subject to license terms.
     24 #
     25 # ident	"%Z%%M%	%I%	%E% SMI"
     26 #
     27 # lib/libc/i386_hwcap3/Makefile
     28 #
     29 
     30 LIBCBASE=	../i386
     31 
     32 LIBRARY=	libc_hwcap3.a
     33 
     34 EXTN_CPPFLAGS=	-D_CMOV_INSN -D_SSE_INSN -D_MMX_INSN
     35 EXTN_CFLAGS=	-xtarget=pentium_pro
     36 EXTN_DYNFLAGS=	-M mapfile
     37 
     38 # Defining this means build targets will first try to use source from this
     39 # directory before falling back to unoptimized i386 source.
     40 #
     41 # Currently, the only differences between hwcap3 and hwcap1 is the kernel entry
     42 # method (hwcap1 uses "sysenter" and hwcap2 uses "syscall" while hwcap3 uses
     43 # "int 0x91".  So for now, build libc_hwcap3 with the optimized sources for
     44 # libc_hwcap1.
     45 #
     46 OPTIMIZED_LIBCBASE=../i386_hwcap1
     47 
     48 include ../i386/Makefile.com
     49