dnl dnl "$Id: cups-openssl.m4,v 1.1.1.3 2002/06/06 22:12:35 jlovell Exp $" dnl dnl OpenSSL stuff for the Common UNIX Printing System (CUPS). dnl dnl Copyright 1997-2002 by Easy Software Products, all rights reserved. dnl dnl These coded instructions, statements, and computer programs are the dnl property of Easy Software Products and are protected by Federal dnl copyright law. Distribution and use rights are outlined in the file dnl "LICENSE.txt" which should have been included with this file. If this dnl file is missing or damaged please contact Easy Software Products dnl at: dnl dnl Attn: CUPS Licensing Information dnl Easy Software Products dnl 44141 Airport View Drive, Suite 204 dnl Hollywood, Maryland 20636-3111 USA dnl dnl Voice: (301) 373-9603 dnl EMail: cups-info@cups.org dnl WWW: http://www.cups.org dnl AC_ARG_ENABLE(ssl, [ --enable-ssl turn on SSL/TLS support, default=yes]) AC_ARG_WITH(openssl-libs, [ --with-openssl-libs set directory for OpenSSL library], LDFLAGS="-L$withval $LDFLAGS" DSOFLAGS="-L$withval $DSOFLAGS",) AC_ARG_WITH(openssl-includes, [ --with-openssl-includes set directory for OpenSSL includes], CFLAGS="-I$withval $CFLAGS" CXXFLAGS="-I$withval $CXXFLAGS" CPPFLAGS="-I$withval $CPPFLAGS",) SSLLIBS="" if test x$enable_ssl != xno; then AC_CHECK_HEADER(openssl/ssl.h, dnl Save the current libraries so the crypto stuff isn't always dnl included... SAVELIBS="$LIBS" dnl Some ELF systems can't resolve all the symbols in libcrypto dnl if libcrypto was linked against RSAREF, and fail to link the dnl test program correctly, even though a correct installation dnl of OpenSSL exists. So we test the linking three times in dnl case the RSAREF libraries are needed. for libcrypto in \ "-lcrypto" \ "-lcrypto -lrsaref" \ "-lcrypto -lRSAglue -lrsaref" do AC_CHECK_LIB(ssl,SSL_new, [SSLLIBS="-lssl $libcrypto" AC_DEFINE(HAVE_LIBSSL)],, $libcrypto) if test "x${SSLLIBS}" != "x"; then break fi done LIBS="$SAVELIBS") fi AC_SUBST(SSLLIBS) dnl dnl End of "$Id: cups-openssl.m4,v 1.1.1.3 2002/06/06 22:12:35 jlovell Exp $". dnl