From owner-cvs-all  Sun Feb 18 19:59:15 2001
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From: Kris Kennaway <kris@FreeBSD.org>
Date: Sun, 18 Feb 2001 19:59:06 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/usr.bin/make main.c src/etc/defaults make.conf
         src/share/mk sys.mk src/secure/lib/libcrypto Makefile Makefile.inc
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kris        2001/02/18 19:59:05 PST

  Modified files:
    usr.bin/make         main.c 
    etc/defaults         make.conf 
    share/mk             sys.mk 
    secure/lib/libcrypto Makefile Makefile.inc 
  Log:
  Introduce support for using OpenSSL ASM optimizations.  This is done
  through the use of a new build directive, MACHINE_CPU, which contains a
  list of the CPU generations/features for which optimizations are desired.
  This feature will be extended to cover the ports tree in the future.
  
  Currently OpenSSL provides optimizations for i386, i586 and i686-class
  CPUs. Currently it has not been tested on an i386 or i486.
  
  Teach make(1) to provide sensible defaults for MACHINE_CPU if it is not
  defined (namely, the lowest common denominator CPU we support for each
  architecture).  Currently this is i386 for the i386 architecture and ev4
  for the alpha.  sys.mk also sets the variable as a last resort for
  consistency with MACHINE_ARCH and bootstrapping from very old versions of
  make.
  
  Benchmarks show a significant speed increase even in the i386 case, with
  additional improvements for i586 and i686 systems.  For maximum performance
  define MACHINE_CPU=i686 i586 i386 in /etc/make.conf.
  
  Based on a patch submitted by:  Mike Silbersack <silby@silby.com>
  Reviewed by:    current
  
  Revision  Changes    Path
  1.46      +16 -1     src/usr.bin/make/main.c
  1.138     +15 -2     src/etc/defaults/make.conf
  1.47      +4 -2      src/share/mk/sys.mk
  1.29      +86 -8     src/secure/lib/libcrypto/Makefile
  1.20      +7 -4      src/secure/lib/libcrypto/Makefile.inc



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