configure.ac

   1 AC_PREREQ([2.50])
   2 AC_INIT([shibboleth], [2.0], [shibboleth-users@internet2.edu], [shibboleth])
   3 AM_CONFIG_HEADER(config.h)
   4 AM_INIT_AUTOMAKE([shibboleth],[2.0])
   5
   6 sinclude(acx_pthread.m4)
   7
   8 AC_ARG_ENABLE(debug,
   9     AC_HELP_STRING(--enable-debug, [Have GCC compile with symbols (Default = no)
  10 ]),
  11     enable_debug=$enableval, enable_debug=no)
  12
  13 if test "$enable_debug" = "yes" ; then
  14     GCC_CFLAGS="$CFLAGS -g -D_DEBUG"
  15     GCC_CXXFLAGS="$CXXFLAGS -g -D_DEBUG"
  16 else
  17     GCC_CFLAGS="$CFLAGS -O2 -DNDEBUG"
  18     GCC_CXXFLAGS="$CXXFLAGS -O2 -DNDEBUG"
  19 fi
  20
  21 AC_PROG_CC([gcc gcc3 cc])
  22 AC_PROG_CXX([g++ g++3 c++ CC])
  23
  24 if test "$GCC" = "yes" ; then
  25 #    AC_HAVE_GCC_VERSION(4,0,0,0,
  26 #        [
  27 #        AC_DEFINE(GCC_HASCLASSVISIBILITY,1,
  28 #            [Define to enable class visibility control in gcc.])
  29 #        GCC_CFLAGS="$GCC_CFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
  30 #        GCC_CXXFLAGS="$GCC_CXXFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
  31 #        ])
  32     CFLAGS="-Wall $GCC_CFLAGS"
  33     CXXFLAGS="-Wall $GCC_CXXFLAGS"
  34 else
  35 # Fix for Sun Workshop compiler in debug mode, may be Sun case #6360993
  36         case "${host_cpu}-${host_os}" in
  37                 *solaris*)
  38                         if test "$CXX" = "CC" ; then
  39                                 CXXFLAGS="$CXXFLAGS -Qoption ccfe -stabs=no%dfltlit+no%dflthlp"
  40                         fi
  41                 ;;
  42         esac
  43 fi
  44
  45 AC_DISABLE_STATIC
  46 AC_PROG_LIBTOOL
  47
  48 AC_LANG(C)
  49
  50 # Checks for typedefs, structures, and compiler characteristics.
  51 AC_C_CONST
  52 AC_TYPE_SIZE_T
  53 AC_STRUCT_TM
  54
  55 # Checks for library functions.
  56 AC_FUNC_STRFTIME
  57 AC_FUNC_STRERROR_R
  58 AC_CHECK_FUNCS([strchr strdup strstr gmtime_r ctime_r strtok_r strcasecmp])
  59
  60 # checks for pthreads
  61 ACX_PTHREAD([enable_threads="pthread"],[enable_threads="no"])
  62 if test $enable_threads != "pthread"; then
  63     AC_MSG_ERROR([unable to find pthreads, currently this is required])
  64 else
  65     AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.])
  66     LIBS="$PTHREAD_LIBS $LIBS"
  67     CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
  68     CXXFLAGS="$PTHREAD_CFLAGS $CXXFLAGS"
  69 fi
  70
  71 AC_LANG(C++)
  72
  73 # C++ requirements
  74 AC_CXX_REQUIRE_STL
  75 AC_CXX_NAMESPACES
  76
  77 # log4shib settings (favor this version over the log4cpp code)
  78 AC_PATH_PROG(LOG4SHIB_CONFIG,log4shib-config)
  79 AC_ARG_WITH(log4shib,
  80     AC_HELP_STRING([--with-log4shib=PATH], [where log4shib-config is installed]),
  81     [
  82     LOG4SHIB_CONFIG="${with_log4shib}"
  83     if ! test -f "${LOG4SHIB_CONFIG}" ; then
  84         LOG4SHIB_CONFIG="${with_log4shib}/bin/log4shib-config"
  85     fi
  86     ])
  87 if test -f "${LOG4SHIB_CONFIG}"; then
  88     LDFLAGS="`${LOG4SHIB_CONFIG} --libs` $LDFLAGS"
  89     CPPFLAGS="`${LOG4SHIB_CONFIG} --cflags` $CPPFLAGS"
  90 else
  91     AC_MSG_WARN([log4shib-config not found, may need to use --with-log4shib option])
  92     AC_MSG_WARN([will look for original log4cpp library])
  93
  94         # log4cpp settings
  95         AC_PATH_PROG(LOG4CPP_CONFIG,log4cpp-config)
  96         AC_ARG_WITH(log4cpp,
  97             AC_HELP_STRING([--with-log4cpp=PATH], [where log4cpp-config is installed]),
  98             [
  99             LOG4CPP_CONFIG="${with_log4cpp}"
 100             if ! test -f "${LOG4CPP_CONFIG}" ; then
 101                 LOG4CPP_CONFIG="${with_log4cpp}/bin/log4cpp-config"
 102             fi
 103             ])
 104         if test -f "${LOG4CPP_CONFIG}"; then
 105                 AC_MSG_WARN([will try to use log4cpp, note that most non-Internet2 supplied versions are not thread-safe])
 106             LDFLAGS="`${LOG4CPP_CONFIG} --libs` $LDFLAGS"
 107             CPPFLAGS="`${LOG4CPP_CONFIG} --cflags` $CPPFLAGS"
 108         else
 109             AC_MSG_ERROR([log4cpp-config not found, may need to use --with-log4cpp option])
 110         fi
 111         AC_CHECK_HEADER([log4cpp/Category.hh],,AC_MSG_ERROR([unable to find log4cpp header files]))
 112         AC_CHECK_HEADER([log4cpp/PropertyConfigurator.hh],,AC_MSG_ERROR([you need at least log4cpp 0.3.x]))
 113         AC_TRY_LINK(
 114                 [#include <log4cpp/Category.hh>],
 115                 [log4cpp::Category::getInstance("foo")],
 116                 [AC_DEFINE(SHIBSP_LOG4CPP,1,[Define if log4cpp library is used.])],
 117                 [AC_MSG_ERROR([unable to link with log4cpp])])
 118 fi
 119 AC_CHECK_HEADER([log4shib/Category.hh],,AC_MSG_ERROR([unable to find log4shib header files]))
 120 AC_TRY_LINK(
 121         [#include <log4shib/Category.hh>],
 122         [log4shib::Category::getInstance("foo")],
 123         [AC_DEFINE(SHIBSP_LOG4SHIB,1,[Define if log4shib library is used.])],
 124         [AC_MSG_ERROR([unable to link with log4shib])])
 125
 126
 127 # Xerces settings
 128 AC_ARG_WITH(xerces,
 129             AC_HELP_STRING([--with-xerces=PATH], [where xerces-c is installed]),
 130             [if test x_$with_xerces != x_/usr; then
 131                 LDFLAGS="-L${with_xerces}/lib $LDFLAGS"
 132                 CPPFLAGS="-I${with_xerces}/include $CPPFLAGS"
 133             fi])
 134 LIBS="-lxerces-c $LIBS"
 135 AC_CHECK_HEADER([xercesc/dom/DOM.hpp],,
 136                 AC_MSG_ERROR([unable to find xerces header files]))
 137 AC_MSG_CHECKING([Xerces version])
 138 AC_PREPROC_IFELSE(
 139     [AC_LANG_PROGRAM([#include <xercesc/util/XercesVersion.hpp>],
 140 [#if  _XERCES_VERSION != 20600
 141 int i = 0;
 142 #else
 143 #error cannot use version 2.6.0
 144 #endif])],
 145     [AC_MSG_RESULT(OK)],
 146     [AC_MSG_FAILURE([Xerces-C v2.6.0 has bugs that inhibit use with signed XML, please use a newer version])])
 147 AC_TRY_LINK(
 148         [#include <xercesc/util/PlatformUtils.hpp>],
 149         [xercesc::XMLPlatformUtils::Initialize()],
 150         [AC_DEFINE(HAVE_LIBXERCESC,1,[Define if Xerces-C library was found])],
 151         [AC_MSG_ERROR([unable to link with Xerces])])
 152
 153
 154 #XML-Tooling settings
 155 AC_ARG_WITH(xmltooling,
 156             AC_HELP_STRING([--with-xmltooling=PATH], [where xmltooling-c is installed]),
 157             [if test x_$with_xmltooling != x_/usr; then
 158                 LDFLAGS="-L${with_xmltooling}/lib $LDFLAGS"
 159                 CPPFLAGS="-I${with_xmltooling}/include $CPPFLAGS"
 160             fi])
 161 LITE_LIBS="-lxmltooling-lite"
 162 XMLSEC_LIBS="-lxmltooling"
 163 AC_CHECK_HEADER([xmltooling/base.h],,
 164                 AC_MSG_ERROR([unable to find xmltooling header files]))
 165
 166
 167 # XML-Security settings
 168 AC_ARG_WITH(xmlsec,
 169             AC_HELP_STRING([--with-xmlsec=PATH], [where xmlsec is installed]),,
 170             [with_xmlsec=/usr])
 171
 172 if test x_$with_xmlsec != x_/usr; then
 173     LDFLAGS="-L${with_xmlsec}/lib $LDFLAGS"
 174     CPPFLAGS="-I${with_xmlsec}/include $CPPFLAGS"
 175 fi
 176 XMLSEC_LIBS="-lxml-security-c $XMLSEC_LIBS"
 177
 178 # save and append master libs
 179 save_LIBS="$LIBS"
 180 LIBS="$XMLSEC_LIBS $LIBS"
 181
 182 AC_CHECK_HEADER([xsec/utils/XSECPlatformUtils.hpp],,AC_MSG_ERROR([unable to find XML-Security header files]))
 183 AC_MSG_CHECKING([XML-Security version])
 184 AC_PREPROC_IFELSE(
 185     [AC_LANG_PROGRAM([#include <xsec/utils/XSECPlatformUtils.hpp>],
 186     [#if XSEC_VERSION_MAJOR > 1 || (XSEC_VERSION_MAJOR == 1 && XSEC_VERSION_MEDIUM > 3) || (XSEC_VERSION_MAJOR == 1 && XSEC_VERSION_MEDIUM == 3 && XSEC_VERSION_MINOR > 0)
 187 int i = 0;
 188 #else
 189 #error need version 1.3.1 or later
 190 #endif])],
 191     [AC_MSG_RESULT(OK)],
 192     [AC_MSG_FAILURE([XML-Security version 1.3.1 or greater is required.])])
 193 AC_TRY_LINK(
 194         [#include <xsec/utils/XSECPlatformUtils.hpp>],
 195         [XSECPlatformUtils::Initialise()],,
 196         [AC_MSG_ERROR([unable to link with XML-Sec])])
 197
 198 # restore master libs
 199 LIBS="$save_LIBS"
 200
 201 # OpenSAML settings
 202 AC_ARG_WITH(saml,
 203     AC_HELP_STRING([--with-saml=PATH], [where saml is installed]),
 204     [if test x_$with_saml != x_/usr; then
 205         LDFLAGS="-L${with_saml}/lib $LDFLAGS"
 206         CPPFLAGS="-I${with_saml}/include $CPPFLAGS"
 207     fi])
 208 XMLSEC_LIBS="-lsaml $XMLSEC_LIBS"
 209
 210 # save and append master libs
 211 save_LIBS="$LIBS"
 212 LIBS="$XMLSEC_LIBS $LIBS"
 213
 214 AC_CHECK_HEADER([saml/saml2/metadata/Metadata.h],,
 215                 AC_MSG_ERROR([unable to find OpenSAML header files]))
 216 AC_TRY_LINK(
 217         [#include <saml/SAMLConfig.h>
 218 #include <saml/version.h>],
 219         [#if _OPENSAML_VERSION >= 20000
 220 opensaml::SAMLConfig::getConfig();
 221 #else
 222 #error Need OpenSAML version 2.0 or higher
 223 #endif],
 224         [AC_DEFINE(HAVE_SAML,1,[Define if saml library was found])],
 225         [AC_MSG_ERROR([unable to link with OpenSAML, or version was too old])])
 226
 227 # restore master libs
 228 LIBS="$save_LIBS"
 229
 230 AC_SUBST(LITE_LIBS)
 231 AC_SUBST(XMLSEC_LIBS)
 232
 233 # output the underlying makefiles
 234 WANT_SUBDIRS="doc schemas configs shibsp shibd adfs util"
 235 AC_CONFIG_FILES([Makefile doc/Makefile schemas/Makefile \
 236         configs/Makefile shibsp/Makefile shibd/Makefile \
 237         adfs/Makefile util/Makefile selinux/Makefile])
 238
 239 #
 240 # Build NSAPI module?
 241 #
 242 AC_MSG_CHECKING(for NSAPI module option)
 243 AC_ARG_WITH(nsapi,
 244         AC_HELP_STRING([--with-nsapi=DIR], [Build NSAPI module for Netscape/iPlanet/SunONE]),
 245         [WANT_NSAPI=$withval],[WANT_NSAPI=no])
 246 AC_MSG_RESULT($WANT_NSAPI)
 247
 248 if test "$WANT_NSAPI" != "no"; then
 249   if test ! -d $WANT_NSAPI/bin ; then
 250     AC_MSG_ERROR(Please specify the path to the root of your Netscape/iPlanet/SunONE server using --with-nsapi=DIR)
 251   fi
 252   AC_MSG_CHECKING(for NSAPI include files)
 253   if test -d $WANT_NSAPI/include ; then
 254     NSAPI_INCLUDE=$WANT_NSAPI/include
 255     AC_MSG_RESULT(Netscape-Enterprise 3.x style)
 256     AC_CHECK_HEADERS([$NSAPI_INCLUDE/nsapi.h])
 257     NSAPI_INCLUDE="$NSAPI_INC_DIR -I$NSAPI_INCLUDE"
 258   fi
 259   if test -d $WANT_NSAPI/plugins/include ; then
 260     test -n "$NSAPI_INCLUDE" && NSAPI_INC_DIR="-I$NSAPI_INCLUDE"
 261     NSAPI_INCLUDE="$WANT_NSAPI/plugins/include"
 262     AC_MSG_RESULT(iPlanet 4.x / SunONE 6.x style)
 263     AC_CHECK_HEADERS([$NSAPI_INCLUDE/nsapi.h])
 264     NSAPI_INCLUDE="$NSAPI_INC_DIR -I$NSAPI_INCLUDE"
 265   fi
 266   if test "$NSAPI_INCLUDE" = ""; then
 267     AC_MSG_ERROR(Please check you have nsapi.h in either $WANT_NSAPI/include or $WANT_NSAPI/plugins/include)
 268   fi
 269 fi
 270
 271 AC_SUBST(NSAPI_INCLUDE)
 272
 273 # always output the Makefile, even if you don't use it
 274 AC_CONFIG_FILES([nsapi_shib/Makefile])
 275 AM_CONDITIONAL(BUILD_NSAPI,test ! "$WANT_NSAPI" = "no")
 276
 277 # add the NSAPI module to the list of wanted subdirs..
 278 if test ! "$WANT_NSAPI" = "no" ; then
 279     WANT_SUBDIRS="$WANT_SUBDIRS nsapi_shib"
 280 fi
 281
 282 #
 283 # If no --enable-apache-xx specified
 284 # find a default and fake the specific parameters
 285 #
 286
 287 # simple macro to peek at an enable or a with
 288 AC_DEFUN([Peek],
 289 if test "[${[$1]_][$2]+set}" = set; then
 290   peekval="${[$1]_[$2]}"
 291   $3
 292 fi; dnl
 293 )
 294
 295 AC_MSG_CHECKING(if default apache needed)
 296 need_default=yes
 297 Peek(enable,apache_13,need_default=no)
 298 Peek(enable,apache_20,need_default=no)
 299 Peek(enable,apache_22,need_default=no)
 300 AC_MSG_RESULT($need_default)
 301
 302 if test "$need_default" = "yes"; then
 303   # find an apxs, then the httpd
 304   xs=
 305   Peek(with,apxs,xs="$peekval")
 306   Peek(with,apxs2,xs="$peekval")
 307   Peek(with,apxs22,xs="$peekval")
 308   if test "x$xs" = "x"; then
 309      AC_PATH_PROGS(xs, apxs2 apxs,
 310         AC_MSG_ERROR(No apxs, no apache found.  Try --with-apxs),
 311         [/usr/local/apache2/bin:/usr/local/apache/bin:/usr/sbin:$PATH])
 312   fi
 313   # ask the daemon for the version and set parameters
 314   AC_MSG_CHECKING(default apache version)
 315   httpd="`$xs -q SBINDIR`/`$xs -q TARGET`"
 316   if test "x$httpd" != "x"; then
 317      v=`$httpd -v|$SED -n -e 's/.*Apache\/\.*//p'`
 318      case $v in
 319        1.3*)   [enable_apache_13]=yes
 320                [with_apxs]=$xs
 321                AC_MSG_RESULT(1.3)
 322                ;;
 323        2.0*)   [enable_apache_20]=yes
 324                [with_apxs2]=$xs
 325                AC_MSG_RESULT(2.0)
 326                ;;
 327        2.2*)   [enable_apache_22]=yes
 328                [with_apxs22]=$xs
 329                AC_MSG_RESULT(2.2)
 330                ;;
 331        *)      AC_MSG_ERROR(unusable apache versions: $v. Try setting --with-apxs)
 332      esac
 333   else
 334      AC_MSG_RESULT(cannot determine version.  Try setting --with-apxs)
 335   fi
 336 fi
 337
 338 # Apache 1.3 (mod_shib_13)
 339 #   --enable-apache-13
 340 #   --with-apxs      (DSO build, the normal way, uses apxs to derive build flags)
 341
 342 AC_ARG_ENABLE(apache-13,
 343         AC_HELP_STRING([--enable-apache-13], [enable the Apache 1.3 module]),
 344         [ if test "x$enableval" = "x" ; then
 345               WANT_APACHE_13=yes
 346           else
 347               WANT_APACHE_13="$enableval"
 348           fi
 349         ],[ WANT_APACHE_13=no ])
 350 AC_MSG_CHECKING(whether to build Apache 1.3 module)
 351 if test "$WANT_APACHE_13" != yes && test "$WANT_APACHE_13" != no ; then
 352    WANT_APACHE_13=yes
 353 fi
 354 AC_MSG_RESULT($WANT_APACHE_13)
 355
 356 if test "$WANT_APACHE_13" = "yes" ; then
 357     AC_ARG_WITH(apxs,
 358         AC_HELP_STRING([--with-apxs=FILE], [Specifies where to find the Apache 1.3 apxs script.]),
 359         [
 360         AC_MSG_CHECKING(for user-specified apxs name/location)
 361         if test "$withval" != "no" ; then
 362           if test "$withval" != "yes"; then
 363             APXS=$withval
 364             AC_MSG_RESULT("$withval")
 365           fi
 366         fi
 367         ],
 368         [
 369         AC_PATH_PROG(APXS, apxs, no)
 370         if test "$APXS" = "no" ; then
 371           for i in /usr/sbin /usr/local/apache/bin ; do
 372             if test "$APXS" = "no" && test -f "$i/apxs"; then
 373               APXS="$i/apxs"
 374             fi
 375           done
 376         fi
 377         ])
 378
 379     AC_MSG_CHECKING([to see if apxs was located])
 380     if test ! -f "$APXS" ; then
 381         AC_MSG_RESULT(no)
 382         AC_MSG_ERROR([Unable to locate apxs script. An Apache development package may be missing from your server, or you may need to use the --with-apxs option.])
 383     fi
 384     AC_MSG_RESULT($APXS)
 385     AC_SUBST(APXS)
 386
 387     # extract settings we need from APXS -q
 388     APXS_CC="`$APXS -q CC`"
 389     APXS_CFLAGS="`$APXS -q CPPFLAGS` `$APXS -q CFLAGS` `$APXS -q CFLAGS_SHLIB`"
 390     APXS_INCLUDE="`$APXS -q INCLUDEDIR`"
 391 fi
 392
 393 AC_SUBST(APXS_CFLAGS)
 394 AC_SUBST(APXS_INCLUDE)
 395
 396
 397 # Apache 2.0 (mod_shib_20)
 398 #   --enable-apache-20
 399 #   --with-apxs2      (DSO build, the normal way, uses apxs to derive build flags)
 400 #       --with-apr        (DSO build, APR development package installed separately)
 401
 402 AC_ARG_ENABLE(apache-20,
 403         AC_HELP_STRING([--enable-apache-20], [enable the Apache 2.0 module]),
 404         [ if test "x$enableval" = "x" ; then
 405               WANT_APACHE_20=yes
 406           else
 407               WANT_APACHE_20="$enableval"
 408           fi
 409         ],[ WANT_APACHE_20=no ])
 410 AC_MSG_CHECKING(whether to build Apache 2.0 module)
 411 if test "$WANT_APACHE_20" != yes && test "$WANT_APACHE_20" != no ; then
 412    WANT_APACHE_20=yes
 413 fi
 414 AC_MSG_RESULT($WANT_APACHE_20)
 415
 416 if test "$WANT_APACHE_20" = "yes" ; then
 417     AC_ARG_WITH(apxs2,
 418         AC_HELP_STRING([--with-apxs2=FILE], [Specifies where to find the Apache 2.0 apxs script.]),
 419         [
 420         AC_MSG_CHECKING(for user-specified Apache2 apxs name/location)
 421         if test "$withval" != "no" ; then
 422           if test "$withval" != "yes"; then
 423             APXS2=$withval
 424             AC_MSG_RESULT("$withval")
 425           fi
 426         fi
 427         ],
 428         [
 429         AC_PATH_PROG(APXS2, apxs2, no)
 430         if test "$APXS2" = "no" ; then
 431             AC_PATH_PROG(APXS2, apxs, no)
 432         fi
 433         if test "$APXS2" = "no" ; then
 434           for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 435             if test "$APXS2" = "no" && test -f "$i/apxs2" ; then
 436               APXS2="$i/apxs2"
 437             fi
 438           done
 439           if test "$APXS2" = "no" ; then
 440             for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 441               if test "$APXS2" = "no" && test -f "$i/apxs" ; then
 442                 APXS2="$i/apxs"
 443               fi
 444             done
 445           fi
 446         fi
 447         ])
 448
 449     AC_MSG_CHECKING([to see if Apache2 apxs was located])
 450     if test ! -f "$APXS2" ; then
 451         AC_MSG_RESULT(no)
 452         AC_MSG_ERROR([Unable to locate Apache2 apxs script. An Apache development package may be missing from your server, or you may need to use the --with-apxs2 option.])
 453     fi
 454     AC_MSG_RESULT($APXS2)
 455     AC_SUBST(APXS2)
 456
 457     # APR settings
 458     AC_ARG_WITH(apr,
 459         AC_HELP_STRING([--with-apr=PATH], [where apr-config is installed]),
 460         [
 461         AC_MSG_CHECKING(for user-specified apr-config name/location)
 462         if test "$withval" != "no" ; then
 463             if test "$withval" != "yes"; then
 464                 APR_CONFIG=$withval
 465                 AC_MSG_RESULT("$withval")
 466             fi
 467         fi
 468         ],
 469         [
 470         AC_PATH_PROG(APR_CONFIG, apr-config)
 471         ])
 472         if test -f "${APR_CONFIG}"; then
 473         APR_CFLAGS="`${APR_CONFIG} --cflags` `${APR_CONFIG} --cppflags` `${APR_CONFIG} --includes`"
 474     else
 475         AC_MSG_ERROR([Unable to locate apr-config, may need --with-apr option.])
 476     fi
 477
 478     # extract settings we need from APXS2 -q
 479     APXS2_CC="`$APXS2 -q CC`"
 480     APXS2_CFLAGS="`$APXS2 -q CPPFLAGS` `$APXS2 -q CFLAGS` `$APXS2 -q CFLAGS_SHLIB` $APR_CFLAGS"
 481     APXS2_INCLUDE="`$APXS2 -q INCLUDEDIR`"
 482 fi
 483
 484 AC_SUBST(APXS2_CFLAGS)
 485 AC_SUBST(APXS2_INCLUDE)
 486
 487
 488 # Apache 2.2 (mod_shib_22)
 489 #   --enable-apache-22
 490 #   --with-apxs22     (DSO build, the normal way, uses apxs to derive build flags)
 491 #       --with-apr1       (DSO build, APR development package installed separately)
 492
 493 AC_ARG_ENABLE(apache-22,
 494         AC_HELP_STRING([--enable-apache-22], [enable the Apache 2.2 module]),
 495         [ if test "x$enableval" = "x" ; then
 496               WANT_APACHE_22=yes
 497           else
 498               WANT_APACHE_22="$enableval"
 499           fi
 500         ],[ WANT_APACHE_22=no ])
 501 AC_MSG_CHECKING(whether to build Apache 2.2 module)
 502 if test "$WANT_APACHE_22" != yes && test "$WANT_APACHE_22" != no ; then
 503    WANT_APACHE_22=yes
 504 fi
 505 AC_MSG_RESULT($WANT_APACHE_22)
 506
 507 if test "$WANT_APACHE_22" = "yes" ; then
 508     AC_ARG_WITH(apxs22,
 509         AC_HELP_STRING([--with-apxs22=FILE], [Specifies where to find the Apache 2.2 apxs script.]),
 510         [
 511         AC_MSG_CHECKING(for user-specified Apache2.2 apxs name/location)
 512         if test "$withval" != "no" ; then
 513           if test "$withval" != "yes"; then
 514             APXS22=$withval
 515             AC_MSG_RESULT("$withval")
 516           fi
 517         fi
 518         ],
 519         [
 520         AC_PATH_PROG(APXS22, apxs2, no)
 521         if test "$APXS22" = "no" ; then
 522             AC_PATH_PROG(APXS22, apxs, no)
 523         fi
 524         if test "$APXS22" = "no" ; then
 525           for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 526             if test "$APXS22" = "no" && test -f "$i/apxs2" ; then
 527               APXS22="$i/apxs2"
 528             fi
 529           done
 530           if test "$APXS22" = "no" ; then
 531             for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 532               if test "$APXS22" = "no" && test -f "$i/apxs" ; then
 533                 APXS22="$i/apxs"
 534               fi
 535             done
 536           fi
 537         fi
 538         ])
 539
 540     AC_MSG_CHECKING([to see if Apache2.2 apxs was located])
 541     if test ! -f "$APXS22" ; then
 542         AC_MSG_RESULT(no)
 543         AC_MSG_ERROR([Unable to locate Apache2.2 apxs script. An Apache development package may be missing from your server, or you may need to use the --with-apxs22 option.])
 544     fi
 545     AC_MSG_RESULT($APXS22)
 546     AC_SUBST(APXS22)
 547
 548     # APR1 settings
 549     AC_ARG_WITH(apr1,
 550         AC_HELP_STRING([--with-apr1=PATH], [where apr-1-config is installed]),
 551         [
 552         AC_MSG_CHECKING(for user-specified apr-1-config name/location)
 553         if test "$withval" != "no" ; then
 554             if test "$withval" != "yes"; then
 555                 APR1_CONFIG=$withval
 556                 AC_MSG_RESULT("$withval")
 557             fi
 558         fi
 559         ],
 560         [
 561         AC_PATH_PROG(APR1_CONFIG, apr-1-config)
 562         ])
 563         if test -f "${APR1_CONFIG}"; then
 564         APR1_CFLAGS="`${APR1_CONFIG} --cflags` `${APR1_CONFIG} --cppflags` `${APR1_CONFIG} --includes`"
 565     else
 566         AC_MSG_ERROR([Unable to locate apr-1-config, may need --with-apr1 option.])
 567     fi
 568
 569     # extract settings we need from APXS22 -q
 570     APXS22_CC="`$APXS22 -q CC`"
 571     APXS22_CFLAGS="`$APXS22 -q CPPFLAGS` `$APXS22 -q CFLAGS` `$APXS22 -q CFLAGS_SHLIB` $APR1_CFLAGS"
 572     APXS22_INCLUDE="`$APXS22 -q INCLUDEDIR`"
 573 fi
 574
 575 AC_SUBST(APXS22_CFLAGS)
 576 AC_SUBST(APXS22_INCLUDE)
 577
 578 # always output the Makefile, even if you don't use it
 579 AC_CONFIG_FILES([apache/Makefile])
 580 AM_CONDITIONAL(BUILD_AP13,test "$WANT_APACHE_13" = "yes")
 581 AM_CONDITIONAL(BUILD_AP20,test "$WANT_APACHE_20" = "yes")
 582 AM_CONDITIONAL(BUILD_AP22,test "$WANT_APACHE_22" = "yes")
 583
 584 # add the apache module to the list of wanted subdirs..
 585 if test "$WANT_APACHE_13" = "yes" || test "$WANT_APACHE_20" = "yes" || test "$WANT_APACHE_22" = "yes" ; then
 586     WANT_SUBDIRS="$WANT_SUBDIRS apache"
 587 fi
 588
 589
 590 #
 591 # Implement the checks of the ODBC Storage Service
 592 #
 593 # 1) Assume the user wants ODBC; if it's not found then just continue without
 594 # 2) If the user specifically requested odbc, look for it and ERROR if not found
 595 # 3) If the user specifically requested no odbc, don't build it.
 596 #
 597
 598 AC_CONFIG_FILES([odbc-store/Makefile])
 599
 600 # determine whether we should enable the odbc ccache
 601 AC_ARG_ENABLE([odbc],
 602         AC_HELP_STRING([--disable-odbc], [disable the ODBC Storage Service]),
 603         [odbc_enabled=$enableval], [odbc_enabled=default])
 604
 605 if test "x$odbc_enabled" = "x" ; then
 606    odbc_enabled=yes
 607 fi
 608
 609 # Are we trying to build ODBC?
 610 AC_MSG_CHECKING(whether to build the ODBC storage service)
 611 if test "$odbc_enabled" = "yes" ; then
 612    build_odbc=yes
 613    AC_MSG_RESULT(yes)
 614 elif test "$odbc_enabled" = "default" ; then
 615    build_odbc=yes
 616    AC_MSG_RESULT([yes, if it can be found])
 617 else
 618    build_odbc=no
 619    AC_MSG_RESULT(no)
 620 fi
 621
 622 # If we're trying to build ODBC, try to find the odbc_config program.
 623 if test "$build_odbc" = "yes" ; then
 624    odbc_dir=""
 625    AC_ARG_WITH(odbc,
 626         AC_HELP_STRING([--with-odbc=PATH], [directory where odbc is installed]),
 627             [if test "$with_odbc" = no ; then
 628                AC_MSG_ERROR([Try running --disable-odbc instead.])
 629              elif test "$with_odbc" != yes ; then
 630                odbc_dir="$with_odbc/bin"
 631              fi ])
 632
 633    AC_PATH_PROG(ODBC_CONFIG, odbc_config, no, $odbc_dir $PATH )
 634
 635    if test "$ODBC_CONFIG" = no ; then
 636       if test "$odbc_enabled" = "yes" ; then
 637         AC_MSG_ERROR(Cannot find odbc_config)
 638       else
 639         AC_MSG_WARN(ODBC not found, skipping.)
 640       fi
 641    fi
 642 fi
 643
 644 if test "$build_odbc" = yes ; then
 645    ODBC_CFLAGS=`$ODBC_CONFIG --cflags`
 646    ODBC_CFLAGS=`eval echo $ODBC_CFLAGS`
 647    ODBC_LIBS=`$ODBC_CONFIG --libs`
 648    ODBC_LIBS=`eval echo $ODBC_LIBS`
 649
 650    save_CPPFLAGS="$CPPFLAGS"
 651    CPPFLAGS="$CPPFLAGS $ODBC_CFLAGS"
 652
 653    AC_CHECK_HEADER([sql.h], [have_sql_h=yes], [have_sql_h=no])
 654    if test "$have_sql_h" = no -a "$odbc_enabled" = "yes" ; then
 655      AC_MSG_ERROR(unable to find ODBC header files)
 656    fi
 657
 658    if test "$have_sql_h" = yes ; then
 659       save_LIBS="$LIBS"
 660       LIBS="$LIBS $ODBC_LIBS"
 661       AC_MSG_CHECKING(if we can link againt ODBC)
 662       AC_TRY_LINK(
 663         [#include <sql.h>
 664          #include <sqlext.h>
 665          #include <stdio.h>],
 666         [SQLSetEnvAttr(SQL_NULL_HANDLE, SQL_ATTR_CONNECTION_POOLING, (void*)SQL_CP_ONE_PER_HENV, 0)],
 667         [have_odbc_libs=yes],
 668         [have_odbc_libs=no])
 669       LIBS="$save_LIBS"
 670
 671       if test "$have_odbc_libs" = no ; then
 672          if test "$odbc_enabled" = "yes" ; then
 673             AC_MSG_ERROR([unable to link with ODBC Library])
 674          else
 675             AC_MSG_RESULT(no, skipping ODBC)
 676          fi
 677       fi
 678    fi
 679
 680    CPPFLAGS="$save_CPPFLAGS"
 681 fi
 682
 683 # if have_odbc_libs=yes then go ahead with building ODBC
 684 if test "$have_odbc_libs" = yes ; then
 685    # this AC_MSG_RESULT is from above!
 686    AC_MSG_RESULT(yes)
 687    WANT_SUBDIRS="$WANT_SUBDIRS odbc-store"
 688    AC_SUBST(ODBC_CFLAGS)
 689    AC_SUBST(ODBC_LIBS)
 690 fi
 691
 692
 693 AC_SUBST(WANT_SUBDIRS)
 694
 695 if test -n "$APXS_CC" && test "$APXS_CC" != "$CC" ; then
 696   echo "=================================================================="
 697   echo "WARNING: You have chosen to compile Apache-1.3 modules with a different"
 698   echo "         compiler than the one used to compile Apache."
 699   echo ""
 700   echo "    Current compiler:      $CC"
 701   echo "   Apache's compiler:      $APXS_CC"
 702   echo ""
 703   echo "This could cause problems."
 704   echo "=================================================================="
 705 fi
 706
 707 if test -n "$APXS2_CC" && test "$APXS2_CC" != "$CC" ; then
 708   echo "=================================================================="
 709   echo "WARNING: You have chosen to compile Apache-2.0 modules with a different"
 710   echo "         compiler than the one used to compile Apache."
 711   echo ""
 712   echo "    Current compiler:      $CC"
 713   echo "   Apache's compiler:      $APXS2_CC"
 714   echo ""
 715   echo "This could cause problems."
 716   echo "=================================================================="
 717 fi
 718
 719 if test -n "$APXS22_CC" && test "$APXS22_CC" != "$CC" ; then
 720   echo "=================================================================="
 721   echo "WARNING: You have chosen to compile Apache-2.2 modules with a different"
 722   echo "         compiler than the one used to compile Apache."
 723   echo ""
 724   echo "    Current compiler:      $CC"
 725   echo "   Apache's compiler:      $APXS22_CC"
 726   echo ""
 727   echo "This could cause problems."
 728   echo "=================================================================="
 729 fi
 730
 731 LIBTOOL="$LIBTOOL --silent"
 732
 733 AC_OUTPUT
 734