| 197 | | # Checks for libraries. |
| 198 | | # Check for SSL, original taken from |
| 199 | | # http://www.gnu.org/software/ac-archive/htmldoc/check_ssl.html and |
| 200 | | # modified for NSD and |
| 201 | | # copied again for use in ldns |
| 202 | | AC_ARG_WITH(ssl, AC_HELP_STRING([--with-ssl=pathname], |
| 203 | | [enable SSL (will check /usr/local/ssl |
| 204 | | /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr/sfw /usr)]),[ |
| 205 | | ],[ |
| 206 | | withval="yes" |
| 207 | | if test x_$withval != x_no; then |
| 208 | | AC_MSG_CHECKING(for SSL) |
| 209 | | if test x_$withval = x_ -o x_$withval = x_yes; then |
| 210 | | withval="/usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr/sfw /usr" |
| 211 | | fi |
| 212 | | for dir in $withval; do |
| 213 | | ssldir="$dir" |
| 214 | | if test -f "$dir/include/openssl/ssl.h"; then |
| 215 | | found_ssl="yes"; |
| 216 | | AC_DEFINE_UNQUOTED([HAVE_SSL], [], [Define if you have the SSL libraries installed.]) |
| 217 | | CPPFLAGS="$CPPFLAGS -I$ssldir/include"; |
| 218 | | break; |
| 219 | | fi |
| 220 | | done |
| 221 | | if test x_$found_ssl != x_yes; then |
| 222 | | AC_MSG_ERROR(Cannot find the SSL libraries in $withval) |
| 223 | | else |
| 224 | | AC_MSG_RESULT(found in $ssldir) |
| 225 | | HAVE_SSL=yes |
| 226 | | LDFLAGS="$LDFLAGS -L$ssldir/lib"; |
| 227 | | if test "x$enable_rpath" = xyes; then |
| 228 | | RUNTIME_PATH="$RUNTIME_PATH -R$ssldir/lib" |
| 229 | | fi |
| 230 | | AC_MSG_CHECKING([for HMAC_CTX_init in -lcrypto]) |
| 231 | | LIBS="$LIBS -lcrypto" |
| 232 | | AC_TRY_LINK(, [ |
| 233 | | int HMAC_CTX_init(void); |
| 234 | | (void)HMAC_CTX_init(); |
| 235 | | ], [ |
| 236 | | AC_MSG_RESULT(yes) |
| 237 | | AC_DEFINE([HAVE_HMAC_CTX_INIT], 1, |
| 238 | | [If you have HMAC_CTX_init]) |
| 239 | | ], [ |
| 240 | | AC_MSG_RESULT(no) |
| 241 | | # check if -lwsock32 or -lgdi32 are needed. |
| 242 | | LIBS="$LIBS -lgdi32 -lws2_32" |
| 243 | | AC_MSG_CHECKING([if -lcrypto needs -lgdi32]) |
| 244 | | AC_TRY_LINK([], [ |
| 245 | | int HMAC_CTX_init(void); |
| 246 | | (void)HMAC_CTX_init(); |
| 247 | | ],[ |
| 248 | | AC_DEFINE([HAVE_HMAC_CTX_INIT], 1, |
| 249 | | [If you have HMAC_CTX_init]) |
| 250 | | AC_MSG_RESULT(yes) |
| 251 | | ],[ |
| 252 | | AC_MSG_RESULT(no) |
| 253 | | AC_MSG_ERROR([OpenSSL found in $ssldir, but version 0.9.7 or |
| 254 | | higher is required]) |
| 255 | | ]) |
| 256 | | ]) |
| 257 | | fi |
| 258 | | AC_SUBST(HAVE_SSL) |
| 259 | | AC_SUBST(RUNTIME_PATH) |
| 260 | | fi |
| 261 | | ]) |
| | 198 | ACX_WITH_SSL_OPTIONAL |
