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 timegm 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` $CPPFLAGS"
  90         AC_CHECK_HEADER([log4shib/Category.hh],,AC_MSG_ERROR([unable to find log4shib header files]))
  91         AC_TRY_LINK(
  92                 [#include <log4shib/Category.hh>],
  93                 [log4shib::Category::getInstance("foo")],
  94                 [AC_DEFINE(SHIBSP_LOG4SHIB,1,[Define if log4shib library is used.])],
  95                 [AC_MSG_ERROR([unable to link with log4shib])])
  96 else
  97     AC_MSG_WARN([log4shib-config not found, may need to use --with-log4shib option])
  98     AC_MSG_WARN([will look for original log4cpp library])
  99
 100         # log4cpp settings
 101         AC_PATH_PROG(LOG4CPP_CONFIG,log4cpp-config)
 102         AC_ARG_WITH(log4cpp,
 103             AC_HELP_STRING([--with-log4cpp=PATH], [where log4cpp-config is installed]),
 104             [
 105             LOG4CPP_CONFIG="${with_log4cpp}"
 106             if ! test -f "${LOG4CPP_CONFIG}" ; then
 107                 LOG4CPP_CONFIG="${with_log4cpp}/bin/log4cpp-config"
 108             fi
 109             ])
 110         if test -f "${LOG4CPP_CONFIG}"; then
 111                 AC_MSG_WARN([will try to use log4cpp, note that most non-Internet2 supplied versions are not thread-safe])
 112             LDFLAGS="`${LOG4CPP_CONFIG} --libs` $LDFLAGS"
 113             CPPFLAGS="`${LOG4CPP_CONFIG} --cflags` $CPPFLAGS"
 114                 AC_CHECK_HEADER([log4cpp/Category.hh],,AC_MSG_ERROR([unable to find log4cpp header files]))
 115                 AC_CHECK_HEADER([log4cpp/PropertyConfigurator.hh],,AC_MSG_ERROR([you need at least log4cpp 0.3.x]))
 116                 AC_TRY_LINK(
 117                         [#include <log4cpp/Category.hh>],
 118                         [log4cpp::Category::getInstance("foo")],
 119                         [AC_DEFINE(SHIBSP_LOG4CPP,1,[Define if log4cpp library is used.])],
 120                         [AC_MSG_ERROR([unable to link with log4cpp])])
 121         else
 122             AC_MSG_ERROR([log4cpp-config not found, may need to use --with-log4cpp option])
 123         fi
 124 fi
 125
 126 # Xerces settings
 127 AC_ARG_WITH(xerces,
 128             AC_HELP_STRING([--with-xerces=PATH], [where xerces-c is installed]),
 129             [if test x_$with_xerces != x_/usr; then
 130                 LDFLAGS="-L${with_xerces}/lib $LDFLAGS"
 131                 CPPFLAGS="-I${with_xerces}/include $CPPFLAGS"
 132             fi])
 133 LIBS="-lxerces-c $LIBS"
 134 AC_CHECK_HEADER([xercesc/dom/DOM.hpp],,
 135                 AC_MSG_ERROR([unable to find xerces header files]))
 136 AC_MSG_CHECKING([Xerces version])
 137 AC_PREPROC_IFELSE(
 138     [AC_LANG_PROGRAM([#include <xercesc/util/XercesVersion.hpp>],
 139 [#if  _XERCES_VERSION != 20600
 140 int i = 0;
 141 #else
 142 #error cannot use version 2.6.0
 143 #endif])],
 144     [AC_MSG_RESULT(OK)],
 145     [AC_MSG_FAILURE([Xerces-C v2.6.0 has bugs that inhibit use with signed XML, please use a newer version])])
 146 AC_TRY_LINK(
 147         [#include <xercesc/util/PlatformUtils.hpp>],
 148         [xercesc::XMLPlatformUtils::Initialize()],
 149         [AC_DEFINE(HAVE_LIBXERCESC,1,[Define if Xerces-C library was found])],
 150         [AC_MSG_ERROR([unable to link with Xerces])])
 151
 152
 153 #XML-Tooling settings
 154 AC_ARG_WITH(xmltooling,
 155             AC_HELP_STRING([--with-xmltooling=PATH], [where xmltooling-c is installed]),
 156             [if test x_$with_xmltooling != x_/usr; then
 157                 LDFLAGS="-L${with_xmltooling}/lib $LDFLAGS"
 158                 CPPFLAGS="-I${with_xmltooling}/include $CPPFLAGS"
 159             fi])
 160 LITE_LIBS="-lxmltooling-lite"
 161 XMLSEC_LIBS="-lxmltooling"
 162 AC_CHECK_HEADER([xmltooling/base.h],,
 163                 AC_MSG_ERROR([unable to find xmltooling header files]))
 164
 165
 166 # XML-Security settings
 167 AC_ARG_WITH(xmlsec,
 168             AC_HELP_STRING([--with-xmlsec=PATH], [where xmlsec is installed]),,
 169             [with_xmlsec=/usr])
 170
 171 if test x_$with_xmlsec != x_/usr; then
 172     LDFLAGS="-L${with_xmlsec}/lib $LDFLAGS"
 173     CPPFLAGS="-I${with_xmlsec}/include $CPPFLAGS"
 174 fi
 175 XMLSEC_LIBS="-lxml-security-c $XMLSEC_LIBS"
 176
 177 # save and append master libs
 178 save_LIBS="$LIBS"
 179 LIBS="$XMLSEC_LIBS $LIBS"
 180
 181 AC_CHECK_HEADER([xsec/utils/XSECPlatformUtils.hpp],,AC_MSG_ERROR([unable to find XML-Security header files]))
 182 AC_MSG_CHECKING([XML-Security version])
 183 AC_PREPROC_IFELSE(
 184     [AC_LANG_PROGRAM([#include <xsec/utils/XSECPlatformUtils.hpp>],
 185     [#if XSEC_VERSION_MAJOR > 1 || (XSEC_VERSION_MAJOR == 1 && XSEC_VERSION_MEDIUM > 3)
 186 int i = 0;
 187 #else
 188 #error need version 1.4.0 or later
 189 #endif])],
 190     [AC_MSG_RESULT(OK)],
 191     [AC_MSG_FAILURE([XML-Security version 1.4.0 or greater is required.])])
 192 AC_TRY_LINK(
 193         [#include <xsec/utils/XSECPlatformUtils.hpp>],
 194         [XSECPlatformUtils::Initialise()],,
 195         [AC_MSG_ERROR([unable to link with XML-Security])])
 196
 197 # restore master libs
 198 LIBS="$save_LIBS"
 199
 200 # OpenSAML settings
 201 AC_ARG_WITH(saml,
 202     AC_HELP_STRING([--with-saml=PATH], [where saml is installed]),
 203     [if test x_$with_saml != x_/usr; then
 204         LDFLAGS="-L${with_saml}/lib $LDFLAGS"
 205         CPPFLAGS="-I${with_saml}/include $CPPFLAGS"
 206     fi])
 207 XMLSEC_LIBS="-lsaml $XMLSEC_LIBS"
 208
 209 # save and append master libs
 210 save_LIBS="$LIBS"
 211 LIBS="$XMLSEC_LIBS $LIBS"
 212
 213 AC_CHECK_HEADER([saml/saml2/metadata/Metadata.h],,
 214                 AC_MSG_ERROR([unable to find OpenSAML header files]))
 215 AC_TRY_LINK(
 216         [#include <saml/SAMLConfig.h>
 217 #include <saml/version.h>],
 218         [#if _OPENSAML_VERSION >= 20000
 219 opensaml::SAMLConfig::getConfig();
 220 #else
 221 #error Need OpenSAML version 2.0 or higher
 222 #endif],
 223         [AC_DEFINE(HAVE_SAML,1,[Define if saml library was found])],
 224         [AC_MSG_ERROR([unable to link with OpenSAML, or version was too old])])
 225
 226 # restore master libs
 227 LIBS="$save_LIBS"
 228
 229 AC_SUBST(LITE_LIBS)
 230 AC_SUBST(XMLSEC_LIBS)
 231
 232 # output the underlying makefiles
 233 WANT_SUBDIRS="doc schemas configs shibsp shibd util"
 234 AC_CONFIG_FILES([Makefile doc/Makefile schemas/Makefile \
 235         configs/Makefile shibsp/Makefile shibd/Makefile \
 236         util/Makefile selinux/Makefile])
 237
 238 ## ADFS?
 239 AC_CONFIG_FILES([adfs/Makefile])
 240 AC_ARG_ENABLE([adfs],
 241         AC_HELP_STRING([--disable-adfs], [don't build the ADFS module]),
 242         [adfs_enabled=$enableval], [adfs_enabled=yes])
 243 if test "x$adfs_enabled" = "x" ; then
 244    adfs_enabled=yes
 245 fi
 246 AC_MSG_CHECKING(whether to build the ADFS module)
 247 if test "$adfs_enabled" = "no" ; then
 248    AC_MSG_RESULT(no)
 249 else
 250    AC_MSG_RESULT(yes)
 251    WANT_SUBDIRS="$WANT_SUBDIRS adfs"
 252 fi
 253
 254
 255 #
 256 # Build NSAPI module?
 257 #
 258 AC_MSG_CHECKING(for NSAPI module option)
 259 AC_ARG_WITH(nsapi,
 260         AC_HELP_STRING([--with-nsapi=DIR], [Build NSAPI module for Netscape/iPlanet/SunONE]),
 261         [WANT_NSAPI=$withval],[WANT_NSAPI=no])
 262 AC_MSG_RESULT($WANT_NSAPI)
 263
 264 if test "$WANT_NSAPI" != "no"; then
 265   if test ! -d $WANT_NSAPI/bin ; then
 266     AC_MSG_ERROR(Please specify the path to the root of your Netscape/iPlanet/SunONE server using --with-nsapi=DIR)
 267   fi
 268   AC_MSG_CHECKING(for NSAPI include files)
 269   if test -d $WANT_NSAPI/include ; then
 270     NSAPI_INCLUDE=$WANT_NSAPI/include
 271     AC_MSG_RESULT(Netscape-Enterprise 3.x style)
 272     AC_CHECK_HEADERS([$NSAPI_INCLUDE/nsapi.h])
 273     NSAPI_INCLUDE="$NSAPI_INC_DIR -I$NSAPI_INCLUDE"
 274   fi
 275   if test -d $WANT_NSAPI/plugins/include ; then
 276     test -n "$NSAPI_INCLUDE" && NSAPI_INC_DIR="-I$NSAPI_INCLUDE"
 277     NSAPI_INCLUDE="$WANT_NSAPI/plugins/include"
 278     AC_MSG_RESULT(iPlanet 4.x / SunONE 6.x style)
 279     AC_CHECK_HEADERS([$NSAPI_INCLUDE/nsapi.h])
 280     NSAPI_INCLUDE="$NSAPI_INC_DIR -I$NSAPI_INCLUDE"
 281   fi
 282   if test "$NSAPI_INCLUDE" = ""; then
 283     AC_MSG_ERROR(Please check you have nsapi.h in either $WANT_NSAPI/include or $WANT_NSAPI/plugins/include)
 284   fi
 285 fi
 286
 287 AC_SUBST(NSAPI_INCLUDE)
 288
 289 # always output the Makefile, even if you don't use it
 290 AC_CONFIG_FILES([nsapi_shib/Makefile])
 291 AM_CONDITIONAL(BUILD_NSAPI,test ! "$WANT_NSAPI" = "no")
 292
 293 # add the NSAPI module to the list of wanted subdirs..
 294 if test ! "$WANT_NSAPI" = "no" ; then
 295     WANT_SUBDIRS="$WANT_SUBDIRS nsapi_shib"
 296 fi
 297
 298 #
 299 # If no --enable-apache-xx specified
 300 # find a default and fake the specific parameters
 301 #
 302
 303 # simple macro to peek at an enable or a with
 304 AC_DEFUN([Peek],
 305 if test "[${[$1]_][$2]+set}" = set; then
 306   peekval="${[$1]_[$2]}"
 307   $3
 308 fi; dnl
 309 )
 310
 311 AC_MSG_CHECKING(if default apache needed)
 312 need_default=yes
 313 Peek(enable,apache_13,need_default=no)
 314 Peek(enable,apache_20,need_default=no)
 315 Peek(enable,apache_22,need_default=no)
 316 AC_MSG_RESULT($need_default)
 317
 318 if test "$need_default" = "yes"; then
 319   # find an apxs, then the httpd
 320   xs=
 321   Peek(with,apxs,xs="$peekval")
 322   Peek(with,apxs2,xs="$peekval")
 323   Peek(with,apxs22,xs="$peekval")
 324   if test "x$xs" = "x"; then
 325      AC_PATH_PROGS(xs, apxs2 apxs,
 326         AC_MSG_ERROR(No apxs, no apache found.  Try --with-apxs),
 327         [/usr/local/apache2/bin:/usr/local/apache/bin:/usr/sbin:$PATH])
 328   fi
 329   # ask the daemon for the version and set parameters
 330   AC_MSG_CHECKING(default apache version)
 331   httpd="`$xs -q SBINDIR`/`$xs -q TARGET`"
 332   if test "x$httpd" != "x" && test -f $httpd ; then
 333      v=`$httpd -v|$SED -n -e 's/.*Apache\/\.*//p'`
 334      case $v in
 335        1.3*)   [enable_apache_13]=yes
 336                [with_apxs]=$xs
 337                AC_MSG_RESULT(1.3)
 338                ;;
 339        2.0*)   [enable_apache_20]=yes
 340                [with_apxs2]=$xs
 341                AC_MSG_RESULT(2.0)
 342                ;;
 343        2.2*)   [enable_apache_22]=yes
 344                [with_apxs22]=$xs
 345                AC_MSG_RESULT(2.2)
 346                ;;
 347        *)      AC_MSG_ERROR(unusable apache versions: $v. Try setting --with-apxs)
 348      esac
 349   else
 350      AC_MSG_RESULT(cannot determine version.  Try setting --with-apxs)
 351   fi
 352 fi
 353
 354 # Apache 1.3 (mod_shib_13)
 355 #   --enable-apache-13
 356 #   --with-apxs      (DSO build, the normal way, uses apxs to derive build flags)
 357
 358 AC_ARG_ENABLE(apache-13,
 359         AC_HELP_STRING([--enable-apache-13], [enable the Apache 1.3 module]),
 360         [ if test "x$enableval" = "x" ; then
 361               WANT_APACHE_13=yes
 362           else
 363               WANT_APACHE_13="$enableval"
 364           fi
 365         ],[ WANT_APACHE_13=no ])
 366 AC_MSG_CHECKING(whether to build Apache 1.3 module)
 367 if test "$WANT_APACHE_13" != yes && test "$WANT_APACHE_13" != no ; then
 368    WANT_APACHE_13=yes
 369 fi
 370 AC_MSG_RESULT($WANT_APACHE_13)
 371
 372 if test "$WANT_APACHE_13" = "yes" ; then
 373     AC_ARG_WITH(apxs,
 374         AC_HELP_STRING([--with-apxs=FILE], [Specifies where to find the Apache 1.3 apxs script.]),
 375         [
 376         AC_MSG_CHECKING(for user-specified apxs name/location)
 377         if test "$withval" != "no" ; then
 378           if test "$withval" != "yes"; then
 379             APXS=$withval
 380             AC_MSG_RESULT("$withval")
 381           fi
 382         fi
 383         ],
 384         [
 385         AC_PATH_PROG(APXS, apxs, no)
 386         if test "$APXS" = "no" ; then
 387           for i in /usr/sbin /usr/local/apache/bin ; do
 388             if test "$APXS" = "no" && test -f "$i/apxs"; then
 389               APXS="$i/apxs"
 390             fi
 391           done
 392         fi
 393         ])
 394
 395     AC_MSG_CHECKING([to see if apxs was located])
 396     if test ! -f "$APXS" ; then
 397         AC_MSG_RESULT(no)
 398         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.])
 399     fi
 400     AC_MSG_RESULT($APXS)
 401     AC_SUBST(APXS)
 402
 403     # extract settings we need from APXS -q
 404     APXS_CC="`$APXS -q CC`"
 405     APXS_CFLAGS="`$APXS -q CPPFLAGS` `$APXS -q CFLAGS` `$APXS -q CFLAGS_SHLIB`"
 406     APXS_INCLUDE="`$APXS -q INCLUDEDIR`"
 407 fi
 408
 409 AC_SUBST(APXS_CFLAGS)
 410 AC_SUBST(APXS_INCLUDE)
 411
 412
 413 # Apache 2.0 (mod_shib_20)
 414 #   --enable-apache-20
 415 #   --with-apxs2      (DSO build, the normal way, uses apxs to derive build flags)
 416 #       --with-apr        (DSO build, APR development package installed separately)
 417
 418 AC_ARG_ENABLE(apache-20,
 419         AC_HELP_STRING([--enable-apache-20], [enable the Apache 2.0 module]),
 420         [ if test "x$enableval" = "x" ; then
 421               WANT_APACHE_20=yes
 422           else
 423               WANT_APACHE_20="$enableval"
 424           fi
 425         ],[ WANT_APACHE_20=no ])
 426 AC_MSG_CHECKING(whether to build Apache 2.0 module)
 427 if test "$WANT_APACHE_20" != yes && test "$WANT_APACHE_20" != no ; then
 428    WANT_APACHE_20=yes
 429 fi
 430 AC_MSG_RESULT($WANT_APACHE_20)
 431
 432 if test "$WANT_APACHE_20" = "yes" ; then
 433     AC_ARG_WITH(apxs2,
 434         AC_HELP_STRING([--with-apxs2=FILE], [Specifies where to find the Apache 2.0 apxs script.]),
 435         [
 436         AC_MSG_CHECKING(for user-specified Apache2 apxs name/location)
 437         if test "$withval" != "no" ; then
 438           if test "$withval" != "yes"; then
 439             APXS2=$withval
 440             AC_MSG_RESULT("$withval")
 441           fi
 442         fi
 443         ],
 444         [
 445         AC_PATH_PROG(APXS2, apxs2, no)
 446         if test "$APXS2" = "no" ; then
 447             AC_PATH_PROG(APXS2, apxs, no)
 448         fi
 449         if test "$APXS2" = "no" ; then
 450           for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 451             if test "$APXS2" = "no" && test -f "$i/apxs2" ; then
 452               APXS2="$i/apxs2"
 453             fi
 454           done
 455           if test "$APXS2" = "no" ; then
 456             for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 457               if test "$APXS2" = "no" && test -f "$i/apxs" ; then
 458                 APXS2="$i/apxs"
 459               fi
 460             done
 461           fi
 462         fi
 463         ])
 464
 465     AC_MSG_CHECKING([to see if Apache2 apxs was located])
 466     if test ! -f "$APXS2" ; then
 467         AC_MSG_RESULT(no)
 468         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.])
 469     fi
 470     AC_MSG_RESULT($APXS2)
 471     AC_SUBST(APXS2)
 472
 473     # APR settings
 474     AC_ARG_WITH(apr,
 475         AC_HELP_STRING([--with-apr=PATH], [where apr-config is installed]),
 476         [
 477         AC_MSG_CHECKING(for user-specified apr-config name/location)
 478         if test "$withval" != "no" ; then
 479             if test "$withval" != "yes"; then
 480                 APR_CONFIG=$withval
 481                 AC_MSG_RESULT("$withval")
 482             fi
 483         fi
 484         ],
 485         [
 486         AC_PATH_PROG(APR_CONFIG, apr-config)
 487         ])
 488         if test -f "${APR_CONFIG}"; then
 489         APR_CFLAGS="`${APR_CONFIG} --cflags` `${APR_CONFIG} --cppflags` `${APR_CONFIG} --includes`"
 490     else
 491         AC_MSG_ERROR([Unable to locate apr-config, may need --with-apr option.])
 492     fi
 493
 494     # extract settings we need from APXS2 -q
 495     APXS2_CC="`$APXS2 -q CC`"
 496     APXS2_CFLAGS="`$APXS2 -q CPPFLAGS` `$APXS2 -q CFLAGS` `$APXS2 -q CFLAGS_SHLIB` $APR_CFLAGS"
 497     APXS2_INCLUDE="`$APXS2 -q INCLUDEDIR`"
 498 fi
 499
 500 AC_SUBST(APXS2_CFLAGS)
 501 AC_SUBST(APXS2_INCLUDE)
 502
 503
 504 # Apache 2.2 (mod_shib_22)
 505 #   --enable-apache-22
 506 #   --with-apxs22     (DSO build, the normal way, uses apxs to derive build flags)
 507 #       --with-apr1       (DSO build, APR development package installed separately)
 508
 509 AC_ARG_ENABLE(apache-22,
 510         AC_HELP_STRING([--enable-apache-22], [enable the Apache 2.2 module]),
 511         [ if test "x$enableval" = "x" ; then
 512               WANT_APACHE_22=yes
 513           else
 514               WANT_APACHE_22="$enableval"
 515           fi
 516         ],[ WANT_APACHE_22=no ])
 517 AC_MSG_CHECKING(whether to build Apache 2.2 module)
 518 if test "$WANT_APACHE_22" != yes && test "$WANT_APACHE_22" != no ; then
 519    WANT_APACHE_22=yes
 520 fi
 521 AC_MSG_RESULT($WANT_APACHE_22)
 522
 523 if test "$WANT_APACHE_22" = "yes" ; then
 524     AC_ARG_WITH(apxs22,
 525         AC_HELP_STRING([--with-apxs22=FILE], [Specifies where to find the Apache 2.2 apxs script.]),
 526         [
 527         AC_MSG_CHECKING(for user-specified Apache2.2 apxs name/location)
 528         if test "$withval" != "no" ; then
 529           if test "$withval" != "yes"; then
 530             APXS22=$withval
 531             AC_MSG_RESULT("$withval")
 532           fi
 533         fi
 534         ],
 535         [
 536         AC_PATH_PROG(APXS22, apxs2, no)
 537         if test "$APXS22" = "no" ; then
 538             AC_PATH_PROG(APXS22, apxs, no)
 539         fi
 540         if test "$APXS22" = "no" ; then
 541           for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 542             if test "$APXS22" = "no" && test -f "$i/apxs2" ; then
 543               APXS22="$i/apxs2"
 544             fi
 545           done
 546           if test "$APXS22" = "no" ; then
 547             for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 548               if test "$APXS22" = "no" && test -f "$i/apxs" ; then
 549                 APXS22="$i/apxs"
 550               fi
 551             done
 552           fi
 553         fi
 554         ])
 555
 556     AC_MSG_CHECKING([to see if Apache2.2 apxs was located])
 557     if test ! -f "$APXS22" ; then
 558         AC_MSG_RESULT(no)
 559         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.])
 560     fi
 561     AC_MSG_RESULT($APXS22)
 562     AC_SUBST(APXS22)
 563
 564     # APR1 settings
 565     AC_ARG_WITH(apr1,
 566         AC_HELP_STRING([--with-apr1=PATH], [where apr-1-config is installed]),
 567         [
 568         AC_MSG_CHECKING(for user-specified apr-1-config name/location)
 569         if test "$withval" != "no" ; then
 570             if test "$withval" != "yes"; then
 571                 APR1_CONFIG=$withval
 572                 AC_MSG_RESULT("$withval")
 573             fi
 574         fi
 575         ],
 576         [
 577         AC_PATH_PROG(APR1_CONFIG, apr-1-config)
 578         ])
 579         if test -f "${APR1_CONFIG}"; then
 580         APR1_CFLAGS="`${APR1_CONFIG} --cflags` `${APR1_CONFIG} --cppflags` `${APR1_CONFIG} --includes`"
 581     else
 582         AC_MSG_ERROR([Unable to locate apr-1-config, may need --with-apr1 option.])
 583     fi
 584
 585     # extract settings we need from APXS22 -q
 586     APXS22_CC="`$APXS22 -q CC`"
 587     APXS22_CFLAGS="`$APXS22 -q CPPFLAGS` `$APXS22 -q CFLAGS` `$APXS22 -q CFLAGS_SHLIB` $APR1_CFLAGS"
 588     APXS22_INCLUDE="`$APXS22 -q INCLUDEDIR`"
 589 fi
 590
 591 AC_SUBST(APXS22_CFLAGS)
 592 AC_SUBST(APXS22_INCLUDE)
 593
 594 # always output the Makefile, even if you don't use it
 595 AC_CONFIG_FILES([apache/Makefile])
 596 AM_CONDITIONAL(BUILD_AP13,test "$WANT_APACHE_13" = "yes")
 597 AM_CONDITIONAL(BUILD_AP20,test "$WANT_APACHE_20" = "yes")
 598 AM_CONDITIONAL(BUILD_AP22,test "$WANT_APACHE_22" = "yes")
 599
 600 # add the apache module to the list of wanted subdirs..
 601 if test "$WANT_APACHE_13" = "yes" || test "$WANT_APACHE_20" = "yes" || test "$WANT_APACHE_22" = "yes" ; then
 602     WANT_SUBDIRS="$WANT_SUBDIRS apache"
 603 fi
 604
 605
 606 #
 607 # Implement the checks of the ODBC Storage Service
 608 #
 609 # 1) Assume the user wants ODBC; if it's not found then just continue without
 610 # 2) If the user specifically requested odbc, look for it and ERROR if not found
 611 # 3) If the user specifically requested no odbc, don't build it.
 612 #
 613
 614 AC_CONFIG_FILES([odbc-store/Makefile])
 615
 616 # determine whether we should enable the odbc ccache
 617 AC_ARG_ENABLE([odbc],
 618         AC_HELP_STRING([--disable-odbc], [disable the ODBC Storage Service]),
 619         [odbc_enabled=$enableval], [odbc_enabled=default])
 620
 621 if test "x$odbc_enabled" = "x" ; then
 622    odbc_enabled=yes
 623 fi
 624
 625 # Are we trying to build ODBC?
 626 AC_MSG_CHECKING(whether to build the ODBC storage service)
 627 if test "$odbc_enabled" = "yes" ; then
 628    build_odbc=yes
 629    AC_MSG_RESULT(yes)
 630 elif test "$odbc_enabled" = "default" ; then
 631    build_odbc=yes
 632    AC_MSG_RESULT([yes, if it can be found])
 633 else
 634    build_odbc=no
 635    AC_MSG_RESULT(no)
 636 fi
 637
 638 # If we're trying to build ODBC, try to find the odbc_config program.
 639 if test "$build_odbc" = "yes" ; then
 640    odbc_dir=""
 641    AC_ARG_WITH(odbc,
 642         AC_HELP_STRING([--with-odbc=PATH], [directory where odbc is installed]),
 643             [if test "$with_odbc" = no ; then
 644                AC_MSG_ERROR([Try running --disable-odbc instead.])
 645              elif test "$with_odbc" != yes ; then
 646                odbc_dir="$with_odbc/bin"
 647              fi ])
 648
 649    AC_PATH_PROG(ODBC_CONFIG, odbc_config, no, $odbc_dir $PATH )
 650
 651    if test "$ODBC_CONFIG" = no ; then
 652       if test "$odbc_enabled" = "yes" ; then
 653         AC_MSG_ERROR(Cannot find odbc_config)
 654       else
 655         AC_MSG_WARN(ODBC not found, skipping.)
 656       fi
 657    fi
 658 fi
 659
 660 if test "$build_odbc" = yes ; then
 661    ODBC_CFLAGS=`$ODBC_CONFIG --cflags`
 662    ODBC_CFLAGS=`eval echo $ODBC_CFLAGS`
 663    ODBC_LIBS=`$ODBC_CONFIG --libs`
 664    ODBC_LIBS=`eval echo $ODBC_LIBS`
 665
 666    save_CPPFLAGS="$CPPFLAGS"
 667    CPPFLAGS="$CPPFLAGS $ODBC_CFLAGS"
 668
 669    AC_CHECK_HEADER([sql.h], [have_sql_h=yes], [have_sql_h=no])
 670    if test "$have_sql_h" = no -a "$odbc_enabled" = "yes" ; then
 671      AC_MSG_ERROR(unable to find ODBC header files)
 672    fi
 673
 674    if test "$have_sql_h" = yes ; then
 675       save_LIBS="$LIBS"
 676       LIBS="$LIBS $ODBC_LIBS"
 677       AC_MSG_CHECKING(if we can link againt ODBC)
 678       AC_TRY_LINK(
 679         [#include <sql.h>
 680          #include <sqlext.h>
 681          #include <stdio.h>],
 682         [SQLSetEnvAttr(SQL_NULL_HANDLE, SQL_ATTR_CONNECTION_POOLING, (void*)SQL_CP_ONE_PER_HENV, 0)],
 683         [have_odbc_libs=yes],
 684         [have_odbc_libs=no])
 685       LIBS="$save_LIBS"
 686
 687       if test "$have_odbc_libs" = no ; then
 688          if test "$odbc_enabled" = "yes" ; then
 689             AC_MSG_ERROR([unable to link with ODBC Library])
 690          else
 691             AC_MSG_RESULT(no, skipping ODBC)
 692          fi
 693       fi
 694    fi
 695
 696    CPPFLAGS="$save_CPPFLAGS"
 697 fi
 698
 699 # if have_odbc_libs=yes then go ahead with building ODBC
 700 if test "$have_odbc_libs" = yes ; then
 701    # this AC_MSG_RESULT is from above!
 702    AC_MSG_RESULT(yes)
 703    WANT_SUBDIRS="$WANT_SUBDIRS odbc-store"
 704    AC_SUBST(ODBC_CFLAGS)
 705    AC_SUBST(ODBC_LIBS)
 706 fi
 707
 708
 709 AC_SUBST(WANT_SUBDIRS)
 710
 711 if test -n "$APXS_CC" && test "$APXS_CC" != "$CC" ; then
 712   echo "=================================================================="
 713   echo "WARNING: You have chosen to compile Apache-1.3 modules with a different"
 714   echo "         compiler than the one used to compile Apache."
 715   echo ""
 716   echo "    Current compiler:      $CC"
 717   echo "   Apache's compiler:      $APXS_CC"
 718   echo ""
 719   echo "This could cause problems."
 720   echo "=================================================================="
 721 fi
 722
 723 if test -n "$APXS2_CC" && test "$APXS2_CC" != "$CC" ; then
 724   echo "=================================================================="
 725   echo "WARNING: You have chosen to compile Apache-2.0 modules with a different"
 726   echo "         compiler than the one used to compile Apache."
 727   echo ""
 728   echo "    Current compiler:      $CC"
 729   echo "   Apache's compiler:      $APXS2_CC"
 730   echo ""
 731   echo "This could cause problems."
 732   echo "=================================================================="
 733 fi
 734
 735 if test -n "$APXS22_CC" && test "$APXS22_CC" != "$CC" ; then
 736   echo "=================================================================="
 737   echo "WARNING: You have chosen to compile Apache-2.2 modules with a different"
 738   echo "         compiler than the one used to compile Apache."
 739   echo ""
 740   echo "    Current compiler:      $CC"
 741   echo "   Apache's compiler:      $APXS22_CC"
 742   echo ""
 743   echo "This could cause problems."
 744   echo "=================================================================="
 745 fi
 746
 747 LIBTOOL="$LIBTOOL --silent"
 748
 749 AC_OUTPUT
 750