#ifdef SILC_DIST_CRYPTO
#
#  lib/silccrypt/configure.ad
#
#  Author: Pekka Riikonen <priikone@silcnet.org>
#
#  Copyright (C) 2006 - 2007 Pekka Riikonen
#
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; version 2 of the License.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#

if test x$compile_libs = xtrue; then

AC_MSG_NOTICE([configuring crypto library])
SILC_CRYPTO_CFLAGS=

aes_asm=false

if test "${pic_mode:-default}" != "yes" ; then
case "$host_cpu" in
  i?86)
    # Don't enable ASM AES with shared libs as the code doesn't support PIC.
    if test x$have_assembler = xtrue -a "$enable_shared" != "yes"; then
      aes_asm=true
      AC_DEFINE([SILC_AES_ASM], [], [SILC_AES_ASM])
    fi
    ;;
  x86_64)
    if test x$have_assembler = xtrue -a "$enable_shared" != "yes"; then
      aes_asm=true
      AC_DEFINE([SILC_AES_ASM], [], [SILC_AES_ASM])
    fi
    ;;
  default)
    aes_asm=false
    ;;
esac
fi

SILC_ADD_CC_FLAGS(SILC_CRYPTO, -fno-regmove)
if test x$summary_debug = xno -a x$want_cc_optimizations = xtrue; then
  SILC_ADD_CC_FLAGS(SILC_CRYPTO, -fomit-frame-pointer -O3)
fi

AC_SUBST(SILC_CRYPTO_CFLAGS)

AC_CONFIG_FILES(
lib/silccrypt/Makefile
#ifdef SILC_DIST_INPLACE
lib/silccrypt/tests/Makefile
#endif SILC_DIST_INPLACE
)

fi	# compile_libs

# AM_CONDITIONAL is so bad that it itself cannot be defined in conditional
AM_CONDITIONAL(SILC_AES_ASM, test x$aes_asm = xtrue)

#endif SILC_DIST_CRYPTO