Move to CMake over autoconf

[onak.git] / m4 / ax_lib_nettle.m4

diff --git a/m4/ax_lib_nettle.m4 b/m4/ax_lib_nettle.m4
deleted file mode 100644 (file)
index cff46d0..0000000
--- a/m4/ax_lib_nettle.m4
+++ /dev/null
@@ -1,84 +0,0 @@
-# ===========================================================================
-#       http://www.gnu.org/software/autoconf-archive/ax_lib_nettle.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-#   AX_LIB_NETTLE([yes|no|auto])
-#
-# DESCRIPTION
-#
-#   Searches for the 'nettle' library with the --with... option.
-#
-#   If found, define HAVE_NETTLE and macro NETTLE_LIBS. Also defines
-#   NETTLE_WITH_<algo> for the algorithms found available. Possible
-#   algorithms: AES ARCTWO BLOWFISH CAST128 DES DES3 SERPENT TWOFISH MD2 MD4
-#   MD5 SHA1 SHA256.
-#
-#   The argument is used if no --with...-nettle option is set. Value "yes"
-#   requires the configuration by default. Value "no" does not require it by
-#   default. Value "auto" configures the library only if available.
-#
-#   See also AX_LIB_BEECRYPT, AX_LIB_CRYPTO, and AX_LIB_GCRYPT.
-#
-# LICENSE
-#
-#   Copyright (c) 2009 Fabien Coelho <autoconf.archive@coelho.net>
-#
-#   Copying and distribution of this file, with or without modification, are
-#   permitted in any medium without royalty provided the copyright notice
-#   and this notice are preserved. This file is offered as-is, without any
-#   warranty.
-
-#serial 7
-
-# AX_CHECK_NETTLE_ALGO([name],[function])
-AC_DEFUN([AX_CHECK_NETTLE_ALGO],[
-  AC_CHECK_LIB([nettle], [nettle_$2],
-    AC_DEFINE([NETTLE_WITH_$1],[1],[Algorithm $1 in nettle library]))
-])
-
-# AX_LIB_NETTLE([yes|no|auto])
-AC_DEFUN([AX_LIB_NETTLE],[
-  AC_MSG_CHECKING([whether nettle is enabled])
-  AC_ARG_WITH([nettle],[  --with-nettle         require nettle library
-  --without-nettle      disable nettle library],[
-    AC_MSG_RESULT([$withval])
-    ax_with_nettle=$withval
-  ],[
-    AC_MSG_RESULT([$1])
-    ax_with_nettle=$1
-  ])
-  if test "$ax_with_nettle" = "yes" -o "$ax_with_nettle" = "auto" ; then
-    AC_CHECK_HEADERS([nettle/nettle-meta.h],[
-      AC_CHECK_LIB([nettle],[nettle_base64_encode_final],[
-        AC_DEFINE([HAVE_NETTLE],[1],[Nettle library is available])
-       HAVE_NETTLE=1
-        AC_SUBST([NETTLE_LIBS],[-lnettle])
-       # ciphers
-        AX_CHECK_NETTLE_ALGO([AES],[aes_encrypt])
-        AX_CHECK_NETTLE_ALGO([ARCTWO],[arctwo_encrypt])
-        AX_CHECK_NETTLE_ALGO([BLOWFISH],[blowfish_encrypt])
-        AX_CHECK_NETTLE_ALGO([CAST128],[cast128_encrypt])
-        AX_CHECK_NETTLE_ALGO([DES],[des_encrypt])
-        AX_CHECK_NETTLE_ALGO([DES3],[des3_encrypt])
-        AX_CHECK_NETTLE_ALGO([SERPENT],[serpent_encrypt])
-        AX_CHECK_NETTLE_ALGO([TWOFISH],[twofish_encrypt])
-       # digests
-        AX_CHECK_NETTLE_ALGO([MD2],[md2_digest])
-        AX_CHECK_NETTLE_ALGO([MD4],[md4_digest])
-        AX_CHECK_NETTLE_ALGO([MD5],[md5_digest])
-        AX_CHECK_NETTLE_ALGO([RIPEMD160],[ripemd160_digest])
-        AX_CHECK_NETTLE_ALGO([SHA1],[sha1_digest])
-        AX_CHECK_NETTLE_ALGO([SHA224],[sha224_digest])
-        AX_CHECK_NETTLE_ALGO([SHA256],[sha256_digest])
-        AX_CHECK_NETTLE_ALGO([SHA384],[sha384_digest])
-        AX_CHECK_NETTLE_ALGO([SHA512],[sha512_digest])
-      ])
-    ])
-    # complain only if explicitely required
-    if test "$ax_with_nettle" = "yes" -a "x$HAVE_NETTLE" = "x" ; then
-        AC_MSG_ERROR([cannot configure required nettle library])
-    fi
-  fi
-])