configure.ac

   1 AC_PREREQ([2.50])
   2 AC_INIT([shibboleth],[2.5.0],[https://issues.shibboleth.net/],[shibboleth-sp])
   3 AC_CONFIG_SRCDIR(shibsp)
   4 AC_CONFIG_AUX_DIR(build-aux)
   5 AC_CONFIG_MACRO_DIR(m4)
   6 AM_INIT_AUTOMAKE
   7 AC_DISABLE_STATIC
   8 AC_PROG_LIBTOOL
   9
  10 # Docygen features
  11 DX_HTML_FEATURE(ON)
  12 DX_CHM_FEATURE(OFF)
  13 DX_CHI_FEATURE(OFF)
  14 DX_MAN_FEATURE(OFF)
  15 DX_RTF_FEATURE(OFF)
  16 DX_XML_FEATURE(OFF)
  17 DX_PDF_FEATURE(OFF)
  18 DX_PS_FEATURE(OFF)
  19 DX_INIT_DOXYGEN(shibboleth, doxygen.cfg, doc/api)
  20 DX_INCLUDE=
  21
  22 AC_ARG_ENABLE(debug,
  23     AS_HELP_STRING([--enable-debug],[Have GCC compile with symbols (Default = no)]),
  24     enable_debug=$enableval, enable_debug=no)
  25
  26 if test "$enable_debug" = "yes" ; then
  27     GCC_CFLAGS="$CFLAGS -g -D_DEBUG"
  28     GCC_CXXFLAGS="$CXXFLAGS -g -D_DEBUG"
  29 else
  30     GCC_CFLAGS="$CFLAGS -O2 -DNDEBUG"
  31     GCC_CXXFLAGS="$CXXFLAGS -O2 -DNDEBUG"
  32 fi
  33
  34 AC_CONFIG_HEADERS([config.h shibsp/config_pub.h])
  35 AC_CONFIG_FILES([shibboleth.spec])
  36
  37 AC_PROG_CC([gcc gcc3 cc])
  38 AC_PROG_CXX([g++ g++3 c++ CC])
  39 AC_CANONICAL_HOST
  40
  41 if test "$GCC" = "yes" ; then
  42 #    AC_HAVE_GCC_VERSION(4,0,0,0,
  43 #        [
  44 #        AC_DEFINE(GCC_HASCLASSVISIBILITY,1,
  45 #            [Define to enable class visibility control in gcc.])
  46 #        GCC_CFLAGS="$GCC_CFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
  47 #        GCC_CXXFLAGS="$GCC_CXXFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
  48 #        ])
  49     CFLAGS="-Wall $GCC_CFLAGS"
  50     CXXFLAGS="-Wall $GCC_CXXFLAGS"
  51 fi
  52
  53 # Fix for Sun Workshop compiler in debug mode, may be Sun case #6360993
  54 # Also enables POSIX semantics for some functions.
  55 case "${host_cpu}-${host_os}" in
  56     *solaris*)
  57         CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
  58         CXXFLAGS="$CXXFLAGS -D_POSIX_PTHREAD_SEMANTICS"
  59         if test "$CXX" = "CC" ; then
  60                 CXXFLAGS="$CXXFLAGS -Qoption ccfe -stabs=no%dfltlit+no%dflthlp"
  61         fi
  62     ;;
  63         *osf*)
  64         CXXFLAGS="$CXXFLAGS -D_POSIX_PII_SOCKET"
  65         ;;
  66 esac
  67
  68 AC_LANG(C)
  69
  70 # Checks for typedefs, structures, and compiler characteristics.
  71 AC_C_CONST
  72 AC_TYPE_SIZE_T
  73 AC_STRUCT_TM
  74
  75 # Checks for library functions.
  76 AC_FUNC_STRFTIME
  77 AC_FUNC_STRERROR_R
  78 AC_CHECK_HEADERS([sys/utsname.h grp.h pwd.h])
  79 AC_CHECK_HEADERS([sys/socket.h], [AC_DEFINE([SHIBSP_HAVE_SYS_SOCKET_H],[1],[Define to 1 if you have the <sys/socket> header file.])], [])
  80 AC_CHECK_FUNCS([strchr strdup strstr timegm gmtime_r localtime_r strtok_r strcasecmp getpwnam getgrnam])
  81 AC_CHECK_TYPES([struct sockaddr_storage], [], [], [[#include <sys/socket.h>]])
  82 AC_CHECK_MEMBERS([struct sockaddr.sa_len], [], [], [[#include <sys/socket.h>]])
  83
  84
  85 # checks for pthreads
  86 ACX_PTHREAD([enable_threads="pthread"],[enable_threads="no"])
  87 if test $enable_threads != "pthread"; then
  88     AC_MSG_ERROR([unable to find pthreads, currently this is required])
  89 else
  90     AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])
  91     LIBS="$PTHREAD_LIBS $LIBS"
  92     CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
  93     CXXFLAGS="$PTHREAD_CFLAGS $CXXFLAGS"
  94 fi
  95
  96 # OpenSSL settings
  97 AC_ARG_WITH(openssl,
  98     AS_HELP_STRING([--with-openssl=PATH],[where openssl is installed]),
  99     [if test x_$with_openssl != x_/usr; then
 100         SSLFLAGS="-I${with_openssl}/include"
 101     fi])
 102
 103 if test "x$with_openssl" = "x" ; then
 104     AC_PATH_PROG(PKG_CONFIG, pkg-config)
 105     if test "x$PKG_CONFIG" != x && test "x$PKG_CONFIG" != "xno" ; then
 106         if pkg-config openssl ; then
 107             SSLFLAGS="`$PKG_CONFIG --cflags openssl`"
 108         else
 109             AC_MSG_WARN([OpenSSL not supported by pkg-config, try --with-openssl instead])
 110         fi
 111     fi
 112 fi
 113
 114 AC_MSG_CHECKING(for OpenSSL cflags)
 115 AC_MSG_RESULT($SSLFLAGS)
 116 CPPFLAGS="$SSLFLAGS $CPPFLAGS"
 117
 118 AC_CHECK_HEADER([openssl/x509.h],,AC_MSG_ERROR([unable to find openssl header files]))
 119
 120 AC_LANG([C++])
 121
 122 # C++ requirements
 123 AC_CXX_NAMESPACES
 124 AC_CXX_REQUIRE_STL
 125
 126 # Boost
 127 BOOST_REQUIRE
 128 BOOST_BIND
 129 BOOST_LAMBDA
 130 BOOST_PTR_CONTAINER
 131 BOOST_SMART_PTR
 132 BOOST_STRING_ALGO
 133 BOOST_TUPLE
 134 CPPFLAGS="$BOOST_CPPFLAGS $CPPFLAGS"
 135
 136 # Thank you Solaris, really.
 137 AC_MSG_CHECKING(for ctime_r)
 138 if test -z "$ac_cv_ctime_args"; then
 139     AC_COMPILE_IFELSE(
 140         [AC_LANG_PROGRAM([[#include <time.h>]], [[time_t clock; char buf[26]; ctime_r(&clock, buf);]])],
 141         [ac_cv_ctime_args=2],[])
 142
 143     AC_COMPILE_IFELSE(
 144         [AC_LANG_PROGRAM([[#include <time.h>]], [[time_t clock; char buf[26]; ctime_r(&clock, buf, 26);]])],
 145         [ac_cv_ctime_args=3],[])
 146 fi
 147 if test -z "$ac_cv_ctime_args"; then
 148     AC_MSG_RESULT(no)
 149 else
 150     if test "$ac_cv_ctime_args" = 2; then
 151         AC_DEFINE([HAVE_CTIME_R_2],[1],[Define if ctime_r is present with 2 parameters.])
 152     elif test "$ac_cv_ctime_args" = 3; then
 153         AC_DEFINE([HAVE_CTIME_R_3],[1],[Define if ctime_r is present with 3 parameters.])
 154     fi
 155     AC_MSG_RESULT([yes, and it takes $ac_cv_ctime_args arguments])
 156 fi
 157
 158 # log4shib settings (favor this version over the log4cpp code)
 159 AC_PATH_PROG(LOG4SHIB_CONFIG,log4shib-config)
 160 AC_ARG_WITH(log4shib,
 161     AS_HELP_STRING([--with-log4shib=PATH],[where log4shib-config is installed]),
 162     [
 163     LOG4SHIB_CONFIG="${with_log4shib}"
 164     if ! test -f "${LOG4SHIB_CONFIG}"; then
 165         LOG4SHIB_CONFIG="${with_log4shib}/bin/log4shib-config"
 166     fi
 167     ])
 168 if test -f "${LOG4SHIB_CONFIG}" ; then
 169     LIBS="`${LOG4SHIB_CONFIG} --libs` $LIBS"
 170     CPPFLAGS="`${LOG4SHIB_CONFIG} --cflags` $CPPFLAGS"
 171     AC_CHECK_HEADER([log4shib/CategoryStream.hh],,AC_MSG_ERROR([unable to find log4shib header files]))
 172     AC_LINK_IFELSE(
 173         [AC_LANG_PROGRAM([[#include <log4shib/Category.hh>
 174 #include <log4shib/CategoryStream.hh>]],
 175             [[log4shib::Category::getInstance("foo").errorStream() << log4shib::eol]])],
 176         [AC_DEFINE([SHIBSP_LOG4SHIB],[1],[Define to 1 if log4shib library is used.])],
 177         [AC_MSG_ERROR([unable to link with log4shib])])
 178 else
 179     AC_MSG_WARN([log4shib-config not found, may need to use --with-log4shib option])
 180     AC_MSG_WARN([will look for original log4cpp library])
 181
 182     # log4cpp settings
 183     AC_PATH_PROG(LOG4CPP_CONFIG,log4cpp-config)
 184     AC_ARG_WITH(log4cpp,
 185         AS_HELP_STRING([--with-log4cpp=PATH],[where log4cpp-config is installed]),
 186         [
 187         LOG4CPP_CONFIG="${with_log4cpp}"
 188         if ! test -f "${LOG4CPP_CONFIG}"; then
 189             LOG4CPP_CONFIG="${with_log4cpp}/bin/log4cpp-config"
 190         fi
 191         ])
 192     if test -f "${LOG4CPP_CONFIG}"; then
 193         AC_MSG_WARN([will try to use log4cpp, note that most non-Internet2 supplied versions are not thread-safe])
 194         LIBS="`${LOG4CPP_CONFIG} --libs` $LIBS"
 195         CPPFLAGS="`${LOG4CPP_CONFIG} --cflags` $CPPFLAGS"
 196         AC_CHECK_HEADER([log4cpp/CategoryStream.hh],,AC_MSG_ERROR([unable to find log4cpp header files]))
 197         AC_LINK_IFELSE(
 198             [AC_LANG_PROGRAM([[#include <log4cpp/Category.hh>
 199 #include <log4cpp/CategoryStream.hh>]],
 200                 [[log4cpp::Category::getInstance("foo").errorStream() << log4cpp::eol]])],
 201             [AC_DEFINE([SHIBSP_LOG4CPP],[1],[Define to 1 if log4cpp library is used.])],
 202             [AC_MSG_ERROR([unable to link with log4cpp, need version 1.0 or later])])
 203     else
 204         AC_MSG_ERROR([log4cpp-config not found, may need to use --with-log4cpp option])
 205     fi
 206 fi
 207
 208 # Xerces settings
 209 AC_ARG_WITH(xerces,
 210     AS_HELP_STRING([--with-xerces=PATH],[where xerces-c is installed]),,
 211     [with_xerces=/usr])
 212 if test x_$with_xerces != x_/usr; then
 213     CPPFLAGS="-I${with_xerces}/include $CPPFLAGS"
 214     LIBS="-L${with_xerces}/lib -lxerces-c $LIBS"
 215 else
 216     LIBS="-lxerces-c $LIBS"
 217 fi
 218
 219 AC_CHECK_HEADER([xercesc/dom/DOM.hpp],,AC_MSG_ERROR([unable to find xerces header files]))
 220 AC_MSG_CHECKING([Xerces version])
 221 AC_PREPROC_IFELSE(
 222     [AC_LANG_PROGRAM([#include <xercesc/util/XercesVersion.hpp>],
 223 [#if  _XERCES_VERSION >= 20700
 224 int i = 0;
 225 #else
 226 #error version 2.7.0 or above required
 227 #endif])],
 228     [AC_MSG_RESULT(OK)],
 229     [AC_MSG_FAILURE([Xerces-C v2.7.0 or higher is required, v3.x preferred])])
 230 AC_LINK_IFELSE(
 231     [AC_LANG_PROGRAM([[#include <xercesc/util/PlatformUtils.hpp>]],[[xercesc::XMLPlatformUtils::Initialize()]])],
 232     ,[AC_MSG_ERROR([unable to link with Xerces])])
 233
 234 AC_MSG_CHECKING([whether Xerces XMLString::release(XMLByte**) exists])
 235 AC_COMPILE_IFELSE(
 236     [AC_LANG_PROGRAM([[#include <xercesc/util/XMLString.hpp>]],
 237     [[using namespace XERCES_CPP_NAMESPACE; XMLByte* buf=NULL; XMLString::release(&buf);]])],
 238     [AC_MSG_RESULT([yes])AC_DEFINE([SHIBSP_XERCESC_HAS_XMLBYTE_RELEASE],[1],[Define to 1 if Xerces XMLString includes XMLByte release.])],
 239     [AC_MSG_RESULT([no])])
 240
 241 AC_MSG_CHECKING([whether Xerces DOMNodeFilter API returns a short])
 242 AC_COMPILE_IFELSE(
 243     [AC_LANG_PROGRAM([[#include <xercesc/dom/DOM.hpp>]],
 244         [[using namespace XERCES_CPP_NAMESPACE;
 245       class Blocker : public DOMNodeFilter {
 246       public:
 247         short acceptNode(const DOMNode* node) const {
 248             return FILTER_REJECT;
 249         }
 250       };
 251       static Blocker g_Blocker;
 252     ]])],
 253     [AC_MSG_RESULT([yes])AC_DEFINE([SHIBSP_XERCESC_SHORT_ACCEPTNODE],[1],[Define to 1 if Xerces DOMNodeFilter API returns a short.])],
 254     [AC_MSG_RESULT([no])])
 255
 256 # XML-Security settings
 257 AC_ARG_WITH(xmlsec,
 258     AS_HELP_STRING([--with-xmlsec=PATH],[where xmlsec is installed]),,
 259     [with_xmlsec=/usr])
 260 if test x_$with_xmlsec != x_/usr; then
 261     CPPFLAGS="-I${with_xmlsec}/include $CPPFLAGS"
 262     XMLSEC_LIBS="-L${with_xmlsec}/lib -lxml-security-c $XMLSEC_LIBS"
 263 else
 264     XMLSEC_LIBS="-lxml-security-c $XMLSEC_LIBS"
 265 fi
 266
 267 # save and append master libs
 268 save_LIBS="$LIBS"
 269 LIBS="$XMLSEC_LIBS $LIBS"
 270
 271 AC_CHECK_HEADER([xsec/utils/XSECPlatformUtils.hpp],,AC_MSG_ERROR([unable to find XML-Security-C header files]))
 272 AC_MSG_CHECKING([XML-Security-C version])
 273 AC_PREPROC_IFELSE(
 274     [AC_LANG_PROGRAM([#include <xsec/utils/XSECPlatformUtils.hpp>],
 275     [#if XSEC_VERSION_MAJOR > 1 || (XSEC_VERSION_MAJOR == 1 && XSEC_VERSION_MEDIUM > 3)
 276 int i = 0;
 277 #else
 278 #error need version 1.4.0 or later
 279 #endif])],
 280     [AC_MSG_RESULT(OK)],
 281     [AC_MSG_FAILURE([XML-Security-C version 1.4.0 or greater is required.])])
 282 AC_LINK_IFELSE(
 283     [AC_LANG_PROGRAM([[#include <xsec/utils/XSECPlatformUtils.hpp>]],
 284         [[XSECPlatformUtils::Initialise()]])],,
 285     [AC_MSG_ERROR([unable to link with XML-Security])])
 286
 287 AC_MSG_CHECKING([whether XML-Security-C supports white/blacklisting of algorithms])
 288 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <xsec/framework/XSECAlgorithmMapper.hpp>]], [[XSECAlgorithmMapper* mapper; mapper->whitelistAlgorithm(NULL);]])],[AC_MSG_RESULT([yes])
 289       AC_DEFINE([SHIBSP_XMLSEC_WHITELISTING],[1],[Define to 1 if XML-Security-C supports white/blacklisting algorithms.])],[AC_MSG_RESULT([no])])
 290
 291 # restore master libs
 292 LIBS="$save_LIBS"
 293
 294 #XML-Tooling settings
 295 AC_ARG_WITH(xmltooling,
 296     AS_HELP_STRING([--with-xmltooling=PATH],[where xmltooling is installed]),,
 297     [with_xmltooling=/usr])
 298 if test x_$with_xmltooling != x_/usr; then
 299     CPPFLAGS="-I${with_xmltooling}/include $CPPFLAGS"
 300     DX_INCLUDE="${with_xmltooling}/include"
 301     LITE_LIBS="-L${with_xmltooling}/lib -lxmltooling-lite"
 302     XMLSEC_LIBS="-L${with_xmltooling}/lib -lxmltooling $XMLSEC_LIBS"
 303 else
 304     LITE_LIBS="-lxmltooling-lite"
 305     XMLSEC_LIBS="-lxmltooling $XMLSEC_LIBS"
 306 fi
 307
 308 AC_CHECK_HEADER([xmltooling/base.h],,AC_MSG_ERROR([unable to find xmltooling header files]))
 309
 310 # save and append master libs
 311 save_LIBS="$LIBS"
 312 LIBS="$XMLSEC_LIBS $LIBS"
 313
 314 AC_LINK_IFELSE(
 315     [AC_LANG_PROGRAM([[#include <xmltooling/XMLToolingConfig.h>
 316 #include <xmltooling/version.h>]],
 317         [[#if _XMLTOOLING_VERSION >= 10500
 318 xmltooling::XMLToolingConfig::getConfig();
 319 #else
 320 #error Need XMLTooling version 1.5 or higher
 321 #endif]])],
 322     ,[AC_MSG_ERROR([unable to link with XMLTooling, or version was too old])])
 323
 324 # restore master libs
 325 LIBS="$save_LIBS"
 326
 327 # Establish location of xmltooling catalog.
 328 XMLTOOLINGXMLDIR=""
 329 if test "x$with_xmltooling" = "x" ; then
 330    with_xmltooling="/usr"
 331 fi
 332 if test -f $with_xmltooling/share/xml/xmltooling/catalog.xml ; then
 333     XMLTOOLINGXMLDIR="$with_xmltooling"
 334 elif test -f $with_xerces/share/xml/xmltooling/catalog.xml ; then
 335     XMLTOOLINGXMLDIR="$with_xerces"
 336 elif test -f $with_log4shib/share/xml/xmltooling/catalog.xml ; then
 337     XMLTOOLINGXMLDIR="$with_log4shib"
 338 fi
 339 if test "x$XMLTOOLINGXMLDIR" = "x" ; then
 340     AC_MSG_ERROR([xmltooling XML catalog not found, may need to use --with-xmltooling option])
 341 fi
 342 XMLTOOLINGXMLDIR="$XMLTOOLINGXMLDIR/share/xml/xmltooling"
 343 AC_SUBST(XMLTOOLINGXMLDIR)
 344
 345 # OpenSAML settings
 346 AC_ARG_WITH(saml,
 347     AS_HELP_STRING([--with-saml=PATH],[where opensaml is installed]),,
 348     [with_saml=/usr])
 349 if test x_$with_xmltooling != x_/usr; then
 350     CPPFLAGS="-I${with_saml}/include $CPPFLAGS"
 351     DX_INCLUDE="$DX_INCLUDE ${with_saml}/include"
 352     XMLSEC_LIBS="-L${with_saml}/lib -lsaml $XMLSEC_LIBS"
 353 else
 354     XMLSEC_LIBS="-lsaml $XMLSEC_LIBS"
 355 fi
 356
 357 # save and append master libs
 358 save_LIBS="$LIBS"
 359 LIBS="$XMLSEC_LIBS $LIBS"
 360
 361 AC_CHECK_HEADER([saml/saml2/metadata/Metadata.h],,AC_MSG_ERROR([unable to find OpenSAML header files]))
 362 AC_LINK_IFELSE(
 363     [AC_LANG_PROGRAM([[#include <saml/SAMLConfig.h>
 364 #include <saml/version.h>]],
 365 [[#if _OPENSAML_VERSION >= 20500
 366 opensaml::SAMLConfig::getConfig();
 367 #else
 368 #error Need OpenSAML version 2.5 or higher
 369 #endif]])],
 370     ,[AC_MSG_ERROR([unable to link with OpenSAML, or version was too old])
 371         ])
 372
 373 # restore master libs
 374 LIBS="$save_LIBS"
 375
 376 # Establish location of opensaml catalogs.
 377 OPENSAMLXMLDIR=""
 378 if test "x$with_saml" = "x" ; then
 379     with_saml="/usr"
 380 fi
 381 if test -f $with_saml/share/xml/opensaml/saml20-catalog.xml ; then
 382     OPENSAMLXMLDIR="$with_saml"
 383 elif test -f $with_xmltooling/share/xml/opensaml/saml20-catalog.xml ; then
 384     OPENSAMLXMLDIR="$with_xmltooling"
 385 elif test -f $with_xerces/share/xml/opensaml/saml20-catalog.xml ; then
 386     OPENSAMLXMLDIR="$with_xerces"
 387 elif test -f $with_log4shib/share/xml/opensaml/saml20-catalog.xml ; then
 388     OPENSAMLXMLDIR="$with_log4shib"
 389 fi
 390 if test "x$OPENSAMLXMLDIR" = "x" ; then
 391     AC_MSG_ERROR([opensaml XML catalogs not found, may need to use --with-saml option])
 392 fi
 393 OPENSAMLXMLDIR="$OPENSAMLXMLDIR/share/xml/opensaml"
 394 AC_SUBST(OPENSAMLXMLDIR)
 395
 396 AC_SUBST(LITE_LIBS)
 397 AC_SUBST(XMLSEC_LIBS)
 398
 399 # output the underlying makefiles
 400 WANT_SUBDIRS="doc schemas configs shibsp plugins shibd util"
 401 AC_CONFIG_FILES([Makefile doc/Makefile schemas/Makefile \
 402         configs/Makefile shibsp/Makefile plugins/Makefile \
 403         shibd/Makefile util/Makefile selinux/Makefile])
 404
 405 ## ADFS?
 406 AC_CONFIG_FILES([adfs/Makefile])
 407 AC_ARG_ENABLE([adfs],
 408     AS_HELP_STRING([--disable-adfs],[don't build the ADFS module]),
 409     [adfs_enabled=$enableval], [adfs_enabled=yes])
 410 if test "x$adfs_enabled" = "x" ; then
 411     adfs_enabled=yes
 412 fi
 413 AC_MSG_CHECKING(whether to build the ADFS module)
 414 if test "$adfs_enabled" = "no" ; then
 415     AC_MSG_RESULT(no)
 416 else
 417     AC_MSG_RESULT(yes)
 418     WANT_SUBDIRS="$WANT_SUBDIRS adfs"
 419 fi
 420
 421
 422 #
 423 # Build NSAPI module?
 424 #
 425 AC_MSG_CHECKING(for NSAPI module option)
 426 AC_ARG_WITH(nsapi,
 427     AS_HELP_STRING([--with-nsapi=DIR],[Build NSAPI module for Netscape/iPlanet/SunONE]),
 428     [WANT_NSAPI=$withval],[WANT_NSAPI=no])
 429 AC_MSG_RESULT($WANT_NSAPI)
 430
 431 if test "$WANT_NSAPI" != "no"; then
 432   if test ! -d $WANT_NSAPI/bin ; then
 433     AC_MSG_ERROR([Please specify the path to the root of your Netscape/iPlanet/SunONE server using --with-nsapi=DIR])
 434   fi
 435   AC_MSG_CHECKING(for NSAPI include files)
 436   if test -d $WANT_NSAPI/include ; then
 437     NSAPI_INCLUDE=$WANT_NSAPI/include
 438     AC_MSG_RESULT(Netscape-Enterprise 3.x style)
 439     AC_CHECK_HEADERS([$NSAPI_INCLUDE/nsapi.h],,,[#define XP_UNIX])
 440     NSAPI_INCLUDE="$NSAPI_INC_DIR -I$NSAPI_INCLUDE"
 441   fi
 442   if test -d $WANT_NSAPI/plugins/include ; then
 443     test -n "$NSAPI_INCLUDE" && NSAPI_INC_DIR="-I$NSAPI_INCLUDE"
 444     NSAPI_INCLUDE="$WANT_NSAPI/plugins/include"
 445     AC_MSG_RESULT(iPlanet 4.x / SunONE 6.x style)
 446     AC_CHECK_HEADERS([$NSAPI_INCLUDE/nsapi.h],,,[#define XP_UNIX])
 447     NSAPI_INCLUDE="$NSAPI_INC_DIR -I$NSAPI_INCLUDE"
 448   fi
 449   if test "$NSAPI_INCLUDE" = ""; then
 450     AC_MSG_ERROR([Please check you have nsapi.h in either $WANT_NSAPI/include or $WANT_NSAPI/plugins/include])
 451   fi
 452 fi
 453
 454 AC_SUBST(NSAPI_INCLUDE)
 455
 456 # always output the Makefile, even if you don't use it
 457 AC_CONFIG_FILES([nsapi_shib/Makefile])
 458 AM_CONDITIONAL(BUILD_NSAPI,test ! "$WANT_NSAPI" = "no")
 459
 460 # add the NSAPI module to the list of wanted subdirs..
 461 if test ! "$WANT_NSAPI" = "no" ; then
 462     WANT_SUBDIRS="$WANT_SUBDIRS nsapi_shib"
 463 fi
 464
 465
 466 #
 467 # Build FastCGI support?
 468 #
 469 AC_MSG_CHECKING(for FastCGI support)
 470 AC_ARG_WITH(fastcgi,
 471     AS_HELP_STRING([--with-fastcgi=DIR],[Build FastCGI support]),
 472     [WANT_FASTCGI=$withval],[WANT_FASTCGI=no])
 473 AC_MSG_RESULT($WANT_FASTCGI)
 474
 475 if test "$WANT_FASTCGI" != "no"; then
 476     if test "$WANT_FASTCGI" != "yes"; then
 477         if test x_$WANT_FASTCGI != x_/usr; then
 478             FASTCGI_INCLUDE="-I$WANT_FASTCGI/include"
 479             FASTCGI_LDFLAGS="-L$WANT_FASTCGI/lib"
 480         fi
 481     fi
 482     AC_CHECK_HEADER([fcgio.h],,AC_MSG_ERROR([unable to find FastCGI header files]))
 483     FASTCGI_LIBS="-lfcgi -lfcgi++"
 484 fi
 485
 486 AC_SUBST(FASTCGI_INCLUDE)
 487 AC_SUBST(FASTCGI_LDFLAGS)
 488 AC_SUBST(FASTCGI_LIBS)
 489
 490 # always output the Makefile, even if you don't use it
 491 AC_CONFIG_FILES([fastcgi/Makefile])
 492 AM_CONDITIONAL(BUILD_FASTCGI,test ! "$WANT_FASTCGI" = "no")
 493
 494 if test ! "$WANT_FASTCGI" = "no" ; then
 495     WANT_SUBDIRS="$WANT_SUBDIRS fastcgi"
 496 fi
 497
 498 #
 499 # Build Memcached support?
 500 #
 501 AC_MSG_CHECKING(for Memcached support)
 502 AC_ARG_WITH(memcached,
 503     AS_HELP_STRING([--with-memcached=DIR],[Build Memcached support]),
 504     [WANT_MEMCACHED=$withval],[WANT_MEMCACHED=no])
 505 AC_MSG_RESULT($WANT_MEMCACHED)
 506
 507 if test "$WANT_MEMCACHED" != "no"; then
 508     if test "$WANT_MEMCACHED" != "yes"; then
 509         if test x_$WANT_MEMCACHED != x_/usr; then
 510             MEMCACHED_INCLUDE="-I$WANT_MEMCACHED/include"
 511             MEMCACHED_LDFLAGS="-L$WANT_MEMCACHED/lib"
 512         fi
 513     fi
 514     AC_CHECK_HEADER([libmemcached/memcached.h],,
 515         AC_MSG_ERROR([unable to find Memcached header files]))
 516     AC_CHECK_DECL([memcached_last_error_message],
 517         [AC_DEFINE([HAVE_MEMCACHED_LAST_ERROR_MESSAGE],[1],[Define to 1 if libmemcached supports error handling function.])],,
 518         [#include <libmemcached/memcached.h>])
 519     MEMCACHED_LIBS="-lmemcached"
 520 fi
 521
 522 AC_SUBST(MEMCACHED_INCLUDE)
 523 AC_SUBST(MEMCACHED_LDFLAGS)
 524 AC_SUBST(MEMCACHED_LIBS)
 525
 526 # always output the Makefile, even if you don't use it
 527 AC_CONFIG_FILES([memcache-store/Makefile])
 528 AM_CONDITIONAL(BUILD_MEMCACHED,test ! "$WANT_MEMCACHED" = "no")
 529
 530 if test ! "$WANT_MEMCACHED" = "no" ; then
 531     WANT_SUBDIRS="$WANT_SUBDIRS memcache-store"
 532 fi
 533
 534
 535 #
 536 # If no --enable-apache-xx specified
 537 # find a default and fake the specific parameters
 538 #
 539
 540 # simple macro to peek at an enable or a with
 541 AC_DEFUN([Peek],
 542 if test "[${[$1]_][$2]+set}" = set; then
 543   peekval="${[$1]_[$2]}"
 544   $3
 545 fi; dnl
 546 )
 547
 548 AC_MSG_CHECKING(if default apache needed)
 549 need_default=yes
 550 Peek(enable,apache_13,need_default=no)
 551 Peek(enable,apache_20,need_default=no)
 552 Peek(enable,apache_22,need_default=no)
 553 AC_MSG_RESULT($need_default)
 554
 555 if test "$need_default" = "yes"; then
 556   # find an apxs, then the httpd
 557   xs=
 558   Peek(with,apxs,xs="$peekval")
 559   Peek(with,apxs2,xs="$peekval")
 560   Peek(with,apxs22,xs="$peekval")
 561   if test "x$xs" = "x"; then
 562      AC_PATH_PROGS(xs, apxs2 apxs,
 563         AC_MSG_ERROR(No apxs, no apache found.  Try --with-apxs),
 564         [/usr/local/apache2/bin:/usr/local/apache/bin:/usr/sbin:$PATH])
 565   fi
 566   # ask the daemon for the version and set parameters
 567   AC_MSG_CHECKING(default apache version)
 568   httpd="`$xs -q SBINDIR`/`$xs -q TARGET`"
 569   if test "x$httpd" != "x" && test -f $httpd ; then
 570      v=`$httpd -v|$SED -n -e 's/.*Apache\/\.*//p'`
 571      case $v in
 572        1.3*)   [enable_apache_13]=yes
 573                [with_apxs]=$xs
 574                AC_MSG_RESULT(1.3)
 575                ;;
 576        2.0*)   [enable_apache_20]=yes
 577                [with_apxs2]=$xs
 578                AC_MSG_RESULT(2.0)
 579                ;;
 580        2.2*)   [enable_apache_22]=yes
 581                [with_apxs22]=$xs
 582                AC_MSG_RESULT(2.2)
 583                ;;
 584        *)      AC_MSG_ERROR(unusable apache versions: $v. Try setting --with-apxs)
 585      esac
 586   else
 587      AC_MSG_RESULT(cannot determine version.  Try setting --with-apxs)
 588   fi
 589 fi
 590
 591 # Apache 1.3 (mod_shib_13)
 592 #   --enable-apache-13
 593 #   --with-apxs      (DSO build, the normal way, uses apxs to derive build flags)
 594
 595 AC_ARG_ENABLE(apache-13,
 596         AS_HELP_STRING([--enable-apache-13],[enable the Apache 1.3 module]),
 597         [if test "x$enableval" = "x" ; then
 598          WANT_APACHE_13=yes
 599          else
 600              WANT_APACHE_13="$enableval"
 601          fi
 602         ],[ WANT_APACHE_13=no ])
 603 AC_MSG_CHECKING(whether to build Apache 1.3 module)
 604 if test "$WANT_APACHE_13" != yes && test "$WANT_APACHE_13" != no ; then
 605    WANT_APACHE_13=yes
 606 fi
 607 AC_MSG_RESULT($WANT_APACHE_13)
 608
 609 if test "$WANT_APACHE_13" = "yes" ; then
 610     AC_ARG_WITH(apxs,
 611         AS_HELP_STRING([--with-apxs=FILE],[Specifies where to find the Apache 1.3 apxs script.]),
 612         [
 613         AC_MSG_CHECKING(for user-specified apxs name/location)
 614         if test "$withval" != "no" ; then
 615           if test "$withval" != "yes"; then
 616             APXS=$withval
 617             AC_MSG_RESULT("$withval")
 618           fi
 619         fi
 620         ],
 621         [
 622         AC_PATH_PROG(APXS, apxs, no)
 623         if test "$APXS" = "no" ; then
 624           for i in /usr/sbin /usr/local/apache/bin ; do
 625             if test "$APXS" = "no" && test -f "$i/apxs"; then
 626               APXS="$i/apxs"
 627             fi
 628           done
 629         fi
 630         ])
 631
 632     AC_MSG_CHECKING([to see if apxs was located])
 633     if test ! -f "$APXS" ; then
 634         AC_MSG_RESULT(no)
 635         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.])
 636     fi
 637     AC_MSG_RESULT($APXS)
 638     AC_SUBST(APXS)
 639
 640     # extract settings we need from APXS -q
 641     APXS_CC="`$APXS -q CC`"
 642     APXS_CFLAGS="`$APXS -q CFLAGS` `$APXS -q CFLAGS_SHLIB`"
 643     APXS_INCLUDE="`$APXS -q INCLUDEDIR`"
 644 fi
 645
 646 AC_SUBST(APXS_CFLAGS)
 647 AC_SUBST(APXS_INCLUDE)
 648
 649
 650 # Apache 2.0 (mod_shib_20)
 651 #   --enable-apache-20
 652 #   --with-apxs2      (DSO build, the normal way, uses apxs to derive build flags)
 653 #       --with-apr        (DSO build, APR development package installed separately)
 654 #   --with-apu        (DSO build, APR-UTIL development package installed separately)
 655
 656 AC_ARG_ENABLE(apache-20,
 657         AS_HELP_STRING([--enable-apache-20],[enable the Apache 2.0 module]),
 658         [if test "x$enableval" = "x" ; then
 659          WANT_APACHE_20=yes
 660          else
 661              WANT_APACHE_20="$enableval"
 662          fi
 663         ],[ WANT_APACHE_20=no ])
 664 AC_MSG_CHECKING(whether to build Apache 2.0 module)
 665 if test "$WANT_APACHE_20" != yes && test "$WANT_APACHE_20" != no ; then
 666     WANT_APACHE_20=yes
 667 fi
 668 AC_MSG_RESULT($WANT_APACHE_20)
 669
 670 if test "$WANT_APACHE_20" = "yes" ; then
 671     AC_ARG_WITH(apxs2,
 672         AS_HELP_STRING([--with-apxs2=FILE],[Specifies where to find the Apache 2.0 apxs script.]),
 673         [
 674         AC_MSG_CHECKING(for user-specified Apache 2.0 apxs name/location)
 675         if test "$withval" != "no" ; then
 676           if test "$withval" != "yes"; then
 677             APXS2=$withval
 678             AC_MSG_RESULT("$withval")
 679           fi
 680         fi
 681         ],
 682         [
 683         AC_PATH_PROG(APXS2, apxs2, no)
 684         if test "$APXS2" = "no" ; then
 685             AC_PATH_PROG(APXS2, apxs, no)
 686         fi
 687         if test "$APXS2" = "no" ; then
 688           for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 689             if test "$APXS2" = "no" && test -f "$i/apxs2" ; then
 690               APXS2="$i/apxs2"
 691             fi
 692           done
 693           if test "$APXS2" = "no" ; then
 694             for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 695               if test "$APXS2" = "no" && test -f "$i/apxs" ; then
 696                 APXS2="$i/apxs"
 697               fi
 698             done
 699           fi
 700         fi
 701         ])
 702
 703     AC_MSG_CHECKING([to see if Apache 2.0 apxs was located])
 704     if test ! -f "$APXS2" ; then
 705         AC_MSG_RESULT(no)
 706         AC_MSG_ERROR([Unable to locate Apache 2.0 apxs script. An Apache development package may be missing from your server, or you may need to use the --with-apxs2 option.])
 707     fi
 708     AC_MSG_RESULT($APXS2)
 709     AC_SUBST(APXS2)
 710
 711     # APR settings
 712     AC_ARG_WITH(apr,
 713         AS_HELP_STRING([--with-apr=PATH],[where apr-config is installed]),
 714         [
 715         AC_MSG_CHECKING(for user-specified apr-config name/location)
 716         if test "$withval" != "no" ; then
 717             if test "$withval" != "yes"; then
 718                 APR_CONFIG=$withval
 719                 AC_MSG_RESULT("$withval")
 720             fi
 721         fi
 722         ],
 723         [
 724         AC_PATH_PROG(APR_CONFIG, apr-config,,[`$APXS2 -q SBINDIR`]:[$PATH])
 725         ])
 726         if test -f "${APR_CONFIG}"; then
 727         APR_CFLAGS="`${APR_CONFIG} --cflags` `${APR_CONFIG} --cppflags` `${APR_CONFIG} --includes`"
 728     else
 729         AC_MSG_ERROR([Unable to locate apr-config, may need --with-apr option.])
 730     fi
 731
 732     # APU settings
 733     AC_ARG_WITH(apu,
 734         AS_HELP_STRING([--with-apu=PATH],[where apu-config is installed]),
 735         [
 736         AC_MSG_CHECKING(for user-specified apu-config name/location)
 737         if test "$withval" != "no" ; then
 738             if test "$withval" != "yes"; then
 739                 APU_CONFIG=$withval
 740                 AC_MSG_RESULT("$withval")
 741             fi
 742         fi
 743         ],
 744         [
 745         AC_PATH_PROG(APU_CONFIG, apu-config,,[`$APXS2 -q SBINDIR`]:[$PATH])
 746         ])
 747     if test -f "${APU_CONFIG}"; then
 748         APU_CFLAGS="`${APU_CONFIG} --includes`"
 749     else
 750         AC_MSG_ERROR([Unable to locate apu-config, may need --with-apu option.])
 751     fi
 752
 753     # extract settings we need from APXS2 -q
 754     APXS2_CC="`$APXS2 -q CC`"
 755     APXS2_CFLAGS="`$APXS2 -q CPPFLAGS` `$APXS2 -q CFLAGS` $APR_CFLAGS $APU_CFLAGS"
 756     APXS2_INCLUDE="`$APXS2 -q INCLUDEDIR`"
 757 fi
 758
 759 AC_SUBST(APXS2_CFLAGS)
 760 AC_SUBST(APXS2_INCLUDE)
 761
 762
 763 # Apache 2.2 (mod_shib_22)
 764 #   --enable-apache-22
 765 #   --with-apxs22     (DSO build, the normal way, uses apxs to derive build flags)
 766 #       --with-apr1       (DSO build, APR development package installed separately)
 767 #   --with-apu1       (DSO build, APR-UTIL development package installed separately)
 768
 769 AC_ARG_ENABLE(apache-22,
 770         AS_HELP_STRING([--enable-apache-22],[enable the Apache 2.2 module]),
 771         [if test "x$enableval" = "x" ; then
 772          WANT_APACHE_22=yes
 773          else
 774              WANT_APACHE_22="$enableval"
 775          fi
 776         ],[ WANT_APACHE_22=no ])
 777 AC_MSG_CHECKING(whether to build Apache 2.2 module)
 778 if test "$WANT_APACHE_22" != yes && test "$WANT_APACHE_22" != no ; then
 779     WANT_APACHE_22=yes
 780 fi
 781 AC_MSG_RESULT($WANT_APACHE_22)
 782
 783 if test "$WANT_APACHE_22" = "yes" ; then
 784     AC_ARG_WITH(apxs22,
 785         AS_HELP_STRING([--with-apxs22=FILE],[Specifies where to find the Apache 2.2 apxs script.]),
 786         [
 787         AC_MSG_CHECKING(for user-specified Apache 2.2 apxs name/location)
 788         if test "$withval" != "no" ; then
 789           if test "$withval" != "yes"; then
 790             APXS22=$withval
 791             AC_MSG_RESULT("$withval")
 792           fi
 793         fi
 794         ],
 795         [
 796         AC_PATH_PROG(APXS22, apxs2, no)
 797         if test "$APXS22" = "no" ; then
 798             AC_PATH_PROG(APXS22, apxs, no)
 799         fi
 800         if test "$APXS22" = "no" ; then
 801           for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 802             if test "$APXS22" = "no" && test -f "$i/apxs2" ; then
 803               APXS22="$i/apxs2"
 804             fi
 805           done
 806           if test "$APXS22" = "no" ; then
 807             for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 808               if test "$APXS22" = "no" && test -f "$i/apxs" ; then
 809                 APXS22="$i/apxs"
 810               fi
 811             done
 812           fi
 813         fi
 814         ])
 815
 816     AC_MSG_CHECKING([to see if Apache 2.2 apxs was located])
 817     if test ! -f "$APXS22" ; then
 818         AC_MSG_RESULT(no)
 819         AC_MSG_ERROR([Unable to locate Apache 2.2 apxs script. An Apache development package may be missing from your server, or you may need to use the --with-apxs22 option.])
 820     fi
 821     AC_MSG_RESULT($APXS22)
 822     AC_SUBST(APXS22)
 823
 824     # APR1 settings
 825     AC_ARG_WITH(apr1,
 826         AS_HELP_STRING([--with-apr1=PATH],[where apr-1-config is installed]),
 827         [
 828         AC_MSG_CHECKING(for user-specified apr-1-config name/location)
 829         if test "$withval" != "no" ; then
 830             if test "$withval" != "yes"; then
 831                 APR1_CONFIG=$withval
 832                 AC_MSG_RESULT("$withval")
 833             fi
 834         fi
 835         ],
 836         [
 837         AC_PATH_PROG(APR1_CONFIG, apr-1-config,,[`$APXS22 -q SBINDIR`]:[$PATH])
 838         ])
 839         if test -f "${APR1_CONFIG}"; then
 840         APR1_CFLAGS="`${APR1_CONFIG} --cflags` `${APR1_CONFIG} --cppflags` `${APR1_CONFIG} --includes`"
 841     else
 842         AC_MSG_ERROR([Unable to locate apr-1-config, may need --with-apr1 option.])
 843     fi
 844
 845     # APU1 settings
 846     AC_ARG_WITH(apu1,
 847         AS_HELP_STRING([--with-apu1=PATH],[where apu-1-config is installed]),
 848         [
 849         AC_MSG_CHECKING(for user-specified apu-1-config name/location)
 850         if test "$withval" != "no" ; then
 851             if test "$withval" != "yes"; then
 852                 APU1_CONFIG=$withval
 853                 AC_MSG_RESULT("$withval")
 854             fi
 855         fi
 856         ],
 857         [
 858         AC_PATH_PROG(APU1_CONFIG, apu-1-config,,[`$APXS22 -q SBINDIR`]:[$PATH])
 859         ])
 860     if test -f "${APU1_CONFIG}"; then
 861         APU1_CFLAGS="`${APU1_CONFIG} --includes`"
 862     else
 863         AC_MSG_ERROR([Unable to locate apu-1-config, may need --with-apu1 option.])
 864     fi
 865
 866     # extract settings we need from APXS22 -q
 867     APXS22_CC="`$APXS22 -q CC`"
 868     APXS22_CFLAGS="`$APXS22 -q CPPFLAGS` `$APXS22 -q CFLAGS` $APR1_CFLAGS $APU1_CFLAGS"
 869     APXS22_INCLUDE="`$APXS22 -q INCLUDEDIR`"
 870 fi
 871
 872 AC_SUBST(APXS22_CFLAGS)
 873 AC_SUBST(APXS22_INCLUDE)
 874
 875 # Apache 2.4 (mod_shib_24)
 876 #   --enable-apache-24
 877 #   --with-apxs24     (DSO build, the normal way, uses apxs to derive build flags)
 878 #       --with-apr1       (DSO build, APR development package installed separately)
 879 #   --with-apu1       (DSO build, APR-UTIL development package installed separately)
 880
 881 AC_ARG_ENABLE(apache-24,
 882         AS_HELP_STRING([--enable-apache-24],[enable the Apache 2.4 module]),
 883         [if test "x$enableval" = "x" ; then
 884          WANT_APACHE_24=yes
 885          else
 886              WANT_APACHE_24="$enableval"
 887          fi
 888         ],[ WANT_APACHE_24=no ])
 889 AC_MSG_CHECKING(whether to build Apache 2.4 module)
 890 if test "$WANT_APACHE_24" != yes && test "$WANT_APACHE_24" != no ; then
 891     WANT_APACHE_24=yes
 892 fi
 893 AC_MSG_RESULT($WANT_APACHE_24)
 894
 895 if test "$WANT_APACHE_24" = "yes" ; then
 896     AC_ARG_WITH(apxs24,
 897         AS_HELP_STRING([--with-apxs24=FILE],[Specifies where to find the Apache 2.4 apxs script.]),
 898         [
 899         AC_MSG_CHECKING(for user-specified Apache 2.4 apxs name/location)
 900         if test "$withval" != "no" ; then
 901           if test "$withval" != "yes"; then
 902             APXS24=$withval
 903             AC_MSG_RESULT("$withval")
 904           fi
 905         fi
 906         ],
 907         [
 908         AC_PATH_PROG(APXS24, apxs2, no)
 909         if test "$APXS24" = "no" ; then
 910             AC_PATH_PROG(APXS24, apxs, no)
 911         fi
 912         if test "$APXS24" = "no" ; then
 913           for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 914             if test "$APXS24" = "no" && test -f "$i/apxs2" ; then
 915               APXS24="$i/apxs2"
 916             fi
 917           done
 918           if test "$APXS24" = "no" ; then
 919             for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 920               if test "$APXS24" = "no" && test -f "$i/apxs" ; then
 921                 APXS24="$i/apxs"
 922               fi
 923             done
 924           fi
 925         fi
 926         ])
 927
 928     AC_MSG_CHECKING([to see if Apache 2.4 apxs was located])
 929     if test ! -f "$APXS24" ; then
 930         AC_MSG_RESULT(no)
 931         AC_MSG_ERROR([Unable to locate Apache 2.4 apxs script. An Apache development package may be missing from your server, or you may need to use the --with-apxs24 option.])
 932     fi
 933     AC_MSG_RESULT($APXS24)
 934     AC_SUBST(APXS24)
 935
 936     # If we haven't done this work already for Apache 2.2
 937     if test "$WANT_APACHE_22" != "yes" ; then
 938         # APR1 settings
 939         AC_ARG_WITH(apr1,
 940             AS_HELP_STRING([--with-apr1=PATH],[where apr-1-config is installed]),
 941             [
 942             AC_MSG_CHECKING(for user-specified apr-1-config name/location)
 943             if test "$withval" != "no" ; then
 944                 if test "$withval" != "yes"; then
 945                     APR1_CONFIG=$withval
 946                     AC_MSG_RESULT("$withval")
 947                 fi
 948             fi
 949             ],
 950             [
 951             AC_PATH_PROG(APR1_CONFIG, apr-1-config,,[`$APXS22 -q SBINDIR`]:[$PATH])
 952             ])
 953         if test -f "${APR1_CONFIG}"; then
 954             APR1_CFLAGS="`${APR1_CONFIG} --cflags` `${APR1_CONFIG} --cppflags` `${APR1_CONFIG} --includes`"
 955         else
 956             AC_MSG_ERROR([Unable to locate apr-1-config, may need --with-apr1 option.])
 957         fi
 958
 959         # APU1 settings
 960         AC_ARG_WITH(apu1,
 961             AS_HELP_STRING([--with-apu1=PATH],[where apu-1-config is installed]),
 962             [
 963             AC_MSG_CHECKING(for user-specified apu-1-config name/location)
 964             if test "$withval" != "no" ; then
 965                 if test "$withval" != "yes"; then
 966                     APU1_CONFIG=$withval
 967                     AC_MSG_RESULT("$withval")
 968                 fi
 969             fi
 970             ],
 971             [
 972             AC_PATH_PROG(APU1_CONFIG, apu-1-config,,[`$APXS22 -q SBINDIR`]:[$PATH])
 973             ])
 974         if test -f "${APU1_CONFIG}"; then
 975             APU1_CFLAGS="`${APU1_CONFIG} --includes`"
 976         else
 977             AC_MSG_ERROR([Unable to locate apu-1-config, may need --with-apu1 option.])
 978         fi
 979     fi
 980
 981     # extract settings we need from APXS24 -q
 982     APXS24_CC="`$APXS24 -q CC`"
 983     APXS24_CFLAGS="`$APXS24 -q CPPFLAGS` `$APXS24 -q CFLAGS` $APR1_CFLAGS $APU1_CFLAGS"
 984     APXS24_INCLUDE="`$APXS24 -q INCLUDEDIR`"
 985 fi
 986
 987 AC_SUBST(APXS24_CFLAGS)
 988 AC_SUBST(APXS24_INCLUDE)
 989
 990 # always output the Makefile, even if you don't use it
 991 AC_CONFIG_FILES([apache/Makefile])
 992 AM_CONDITIONAL(BUILD_AP13,test "$WANT_APACHE_13" = "yes")
 993 AM_CONDITIONAL(BUILD_AP20,test "$WANT_APACHE_20" = "yes")
 994 AM_CONDITIONAL(BUILD_AP22,test "$WANT_APACHE_22" = "yes")
 995 AM_CONDITIONAL(BUILD_AP24,test "$WANT_APACHE_24" = "yes")
 996
 997 # add the apache module to the list of wanted subdirs..
 998 if test "$WANT_APACHE_13" = "yes" || test "$WANT_APACHE_20" = "yes" || test "$WANT_APACHE_22" = "yes" || test "$WANT_APACHE_24" = "yes" ; then
 999     WANT_SUBDIRS="$WANT_SUBDIRS apache"
1000 fi
1001
1002
1003 #
1004 # Implement the checks of the ODBC Storage Service
1005 #
1006 # 1) Assume the user wants ODBC; if it's not found then just continue without
1007 # 2) If the user specifically requested odbc, look for it and ERROR if not found
1008 # 3) If the user specifically requested no odbc, don't build it.
1009 #
1010
1011 AC_CONFIG_FILES([odbc-store/Makefile])
1012
1013 # determine whether we should enable the odbc ccache
1014 AC_ARG_ENABLE([odbc],
1015         AS_HELP_STRING([--disable-odbc],[disable the ODBC Storage Service]),
1016         [odbc_enabled=$enableval], [odbc_enabled=default])
1017 if test "x$odbc_enabled" = "x" ; then
1018     odbc_enabled=yes
1019 fi
1020
1021 # Are we trying to build ODBC?
1022 AC_MSG_CHECKING(whether to build the ODBC storage service)
1023 if test "$odbc_enabled" = "yes" ; then
1024     build_odbc=yes
1025     AC_MSG_RESULT(yes)
1026 elif test "$odbc_enabled" = "default" ; then
1027     build_odbc=yes
1028     AC_MSG_RESULT([yes, if it can be found])
1029 else
1030     build_odbc=no
1031     AC_MSG_RESULT(no)
1032 fi
1033
1034 # If we're trying to build ODBC, try to find the odbc_config program.
1035 if test "$build_odbc" = "yes" ; then
1036     odbc_dir=""
1037     AC_ARG_WITH(odbc,
1038            AS_HELP_STRING([--with-odbc=PATH],[directory where odbc is installed]),
1039             [if test "$with_odbc" = no ; then
1040             AC_MSG_ERROR([Try running --disable-odbc instead.])
1041          elif test "$with_odbc" != yes ; then
1042             odbc_dir="$with_odbc/bin"
1043             if test "$with_odbc" != /usr ; then
1044                 ODBC_CFLAGS="-I$with_odbc/include"
1045                 ODBC_LIBS="-L$with_odbc/lib"
1046             fi
1047          fi])
1048
1049    AC_PATH_PROG(ODBC_CONFIG, odbc_config, no, $odbc_dir $PATH )
1050    if test "$ODBC_CONFIG" = no ; then
1051       AC_MSG_WARN([Cannot find odbc_config, will try to guess settings.])
1052       ODBC_LIBS="$ODBC_LIBS -lodbc"
1053    else
1054       ODBC_CFLAGS=`$ODBC_CONFIG --cflags`
1055       ODBC_LIBS=`$ODBC_CONFIG --libs`
1056    fi
1057
1058    save_CPPFLAGS="$CPPFLAGS"
1059    CPPFLAGS="$CPPFLAGS $ODBC_CFLAGS"
1060
1061    AC_CHECK_HEADER([sql.h], [have_sql_h=yes], [have_sql_h=no])
1062    if test "$have_sql_h" = no -a "$odbc_enabled" = "yes" ; then
1063      AC_MSG_ERROR(unable to find ODBC header files)
1064    fi
1065
1066    if test "$have_sql_h" = yes ; then
1067       save_LIBS="$LIBS"
1068       LIBS="$LIBS $ODBC_LIBS"
1069       AC_MSG_CHECKING(if we can link againt ODBC)
1070       AC_LINK_IFELSE(
1071         [AC_LANG_PROGRAM([[#include <sql.h>
1072  #include <sqlext.h>
1073  #include <stdio.h>]],
1074             [[SQLSetEnvAttr(SQL_NULL_HANDLE, SQL_ATTR_CONNECTION_POOLING, (void*)SQL_CP_ONE_PER_HENV, 0)]])],
1075         [have_odbc_libs=yes],[have_odbc_libs=no])
1076       LIBS="$save_LIBS"
1077       if test "$have_odbc_libs" = no ; then
1078          if test "$odbc_enabled" = "yes" ; then
1079             AC_MSG_ERROR([unable to link with ODBC Library])
1080          else
1081             AC_MSG_RESULT([no, skipping ODBC])
1082          fi
1083       fi
1084    fi
1085
1086    CPPFLAGS="$save_CPPFLAGS"
1087 fi
1088
1089 # if have_odbc_libs=yes then go ahead with building ODBC
1090 if test "$have_odbc_libs" = yes ; then
1091    # this AC_MSG_RESULT is from above!
1092    AC_MSG_RESULT(yes)
1093    WANT_SUBDIRS="$WANT_SUBDIRS odbc-store"
1094    AC_SUBST(ODBC_CFLAGS)
1095    AC_SUBST(ODBC_LIBS)
1096 fi
1097
1098 # GSS-API checking
1099
1100 GSSAPI_ROOT="/usr"
1101 AC_ARG_WITH(gssapi-includes,
1102   AS_HELP_STRING([--with-gssapi-includes=DIR],[Specify location of GSSAPI header]),
1103   [ GSSAPI_INCS="-I$withval"
1104     want_gss="yes" ]
1105 )
1106
1107 AC_ARG_WITH(gssapi-libs,
1108   AS_HELP_STRING([--with-gssapi-libs=DIR],[Specify location of GSSAPI libs]),
1109   [ GSSAPI_LIB_DIR="-L$withval"
1110     want_gss="yes" ]
1111 )
1112
1113 AC_ARG_WITH(gssapi,
1114   AS_HELP_STRING([--with-gssapi=DIR],[Where to look for GSSAPI]),
1115   [ GSSAPI_ROOT="$withval"
1116   if test x"$GSSAPI_ROOT" != xno; then
1117     want_gss="yes"
1118     if test x"$GSSAPI_ROOT" = xyes; then
1119       dnl if yes, then use default root
1120       GSSAPI_ROOT="/usr"
1121     fi
1122   fi
1123 ])
1124
1125 save_CPPFLAGS="$CPPFLAGS"
1126 AC_MSG_CHECKING([if GSSAPI support is requested])
1127 if test x"$want_gss" = xyes; then
1128   AC_MSG_RESULT(yes)
1129
1130   if test -z "$GSSAPI_INCS"; then
1131      if test -f "$GSSAPI_ROOT/bin/krb5-config"; then
1132         GSSAPI_INCS=`$GSSAPI_ROOT/bin/krb5-config --cflags gssapi`
1133      elif test "$GSSAPI_ROOT" != "yes"; then
1134         GSSAPI_INCS="-I$GSSAPI_ROOT/include"
1135      fi
1136   fi
1137
1138   CPPFLAGS="$CPPFLAGS $GSSAPI_INCS"
1139
1140   AC_CHECK_HEADER(gss.h,
1141     [
1142       dnl found in the given dirs
1143       AC_DEFINE([SHIBSP_HAVE_GSSGNU],[1],[if you have the GNU gssapi libraries])
1144       gnu_gss=yes
1145     ],
1146     [
1147       dnl not found, check Heimdal or MIT
1148       AC_CHECK_HEADERS([gssapi/gssapi.h], [], [not_mit=1])
1149       AC_CHECK_HEADERS(
1150         [gssapi/gssapi_generic.h gssapi/gssapi_krb5.h],
1151         [],
1152         [not_mit=1],
1153         [
1154 AC_INCLUDES_DEFAULT
1155 #ifdef HAVE_GSSAPI_GSSAPI_H
1156 #include <gssapi/gssapi.h>
1157 #endif
1158         ])
1159       if test "x$not_mit" = "x1"; then
1160         dnl MIT not found, check for Heimdal
1161         AC_CHECK_HEADER([gssapi.h],
1162             [
1163               dnl found
1164               AC_DEFINE([SHIBSP_HAVE_GSSHEIMDAL],[1],[if you have the Heimdal gssapi libraries])
1165             ],
1166             [
1167               dnl no header found, disabling GSS
1168               want_gss=no
1169               AC_MSG_WARN([disabling GSSAPI since no header files was found])
1170             ]
1171           )
1172       else
1173         dnl MIT found
1174         AC_DEFINE([SHIBSP_HAVE_GSSMIT],[1],[if you have the MIT gssapi libraries])
1175         dnl check if we have a really old MIT kerberos (<= 1.2)
1176         AC_MSG_CHECKING([if gssapi headers declare GSS_C_NT_HOSTBASED_SERVICE])
1177         AC_COMPILE_IFELSE([
1178           AC_LANG_PROGRAM([[
1179 #include <gssapi/gssapi.h>
1180 #include <gssapi/gssapi_generic.h>
1181 #include <gssapi/gssapi_krb5.h>
1182           ]],[[
1183             gss_import_name(
1184                             (OM_uint32 *)0,
1185                             (gss_buffer_t)0,
1186                             GSS_C_NT_HOSTBASED_SERVICE,
1187                             (gss_name_t *)0);
1188           ]])
1189         ],[
1190           AC_MSG_RESULT([yes])
1191         ],[
1192           AC_MSG_RESULT([no])
1193           AC_DEFINE([HAVE_OLD_GSSMIT],[1],[if you have an old MIT gssapi library, lacking GSS_C_NT_HOSTBASED_SERVICE])
1194         ])
1195       fi
1196     ]
1197   )
1198 else
1199   AC_MSG_RESULT(no)
1200 fi
1201 if test x"$want_gss" = xyes; then
1202   AC_DEFINE([SHIBSP_HAVE_GSSAPI],[1],[if you have the gssapi libraries])
1203
1204   if test -n "$gnu_gss"; then
1205     LDFLAGS="$LDFLAGS $GSSAPI_LIB_DIR"
1206     LIBS="$LIBS -lgss"
1207   else
1208     if test -z "$GSSAPI_LIB_DIR"; then
1209       GSSAPI_LIB_DIR="$GSSAPI_ROOT/lib$libsuff"
1210     fi
1211     if test "$GSSAPI_ROOT" != "yes"; then
1212        LDFLAGS="$LDFLAGS -L$GSSAPI_ROOT/lib$libsuff"
1213     fi
1214     if test -f "$GSSAPI_ROOT/bin/krb5-config"; then
1215       dnl krb5-config doesn't have --libs-only-L or similar, put everything
1216       dnl into LIBS
1217       gss_libs=`$GSSAPI_ROOT/bin/krb5-config --libs gssapi`
1218     else
1219       if test "x$not_mit" = "x1"; then
1220         gss_libs="-lgssapi"
1221       else
1222         gss_libs="-lgssapi_krb5"
1223       fi
1224     fi
1225     LIBS="$LIBS $gss_libs"
1226   fi
1227
1228   AC_MSG_CHECKING([whether GSS-API naming extensions are available])
1229   AC_COMPILE_IFELSE(
1230     [AC_LANG_PROGRAM([[
1231 #ifdef SHIBSP_HAVE_GSSGNU
1232 # include <gss.h>
1233 #elif defined SHIBSP_HAVE_GSSMIT
1234 # include <gssapi/gssapi.h>
1235 # include <gssapi/gssapi_ext.h>
1236 #else
1237 # include <gssapi.h>
1238 #endif]],
1239     [[gss_get_name_attribute(NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL);]])],
1240     [AC_MSG_RESULT([yes])AC_DEFINE([HAVE_GSSAPI_NAMINGEXTS],[1],[Define to 1 if GSS-API naming extensions are available.])],
1241     [AC_MSG_RESULT([no])])
1242
1243   AC_MSG_CHECKING([whether GSS-API composite name import is available])
1244   AC_COMPILE_IFELSE(
1245     [AC_LANG_PROGRAM([[
1246 #ifdef SHIBSP_HAVE_GSSGNU
1247 # include <gss.h>
1248 #elif defined SHIBSP_HAVE_GSSMIT
1249 # include <gssapi/gssapi.h>
1250 # include <gssapi/gssapi_ext.h>
1251 #else
1252 # include <gssapi.h>
1253 #endif]],
1254     [[
1255     OM_uint32 minor;
1256     gss_name_t srcname;
1257     gss_buffer_desc importbuf;
1258     gss_import_name(&minor, &importbuf, GSS_C_NT_EXPORT_NAME_COMPOSITE, &srcname);
1259     ]])],
1260     [AC_MSG_RESULT([yes])AC_DEFINE([HAVE_GSSAPI_COMPOSITE_NAME],[1],[Define to 1 if GSS-API composite name import is available.])],
1261     [AC_MSG_RESULT([no])])
1262
1263 else
1264   CPPFLAGS="$save_CPPFLAGS"
1265 fi
1266
1267
1268 AC_SUBST(WANT_SUBDIRS)
1269
1270 if test -n "$APXS_CC" && test "$APXS_CC" != "$CC" ; then
1271   echo "=================================================================="
1272   echo "WARNING: You have chosen to compile Apache-1.3 modules with a different"
1273   echo "         compiler than the one used to compile Apache."
1274   echo ""
1275   echo "    Current compiler:      $CC"
1276   echo "   Apache's compiler:      $APXS_CC"
1277   echo ""
1278   echo "This could cause problems."
1279   echo "=================================================================="
1280 fi
1281
1282 if test -n "$APXS2_CC" && test "$APXS2_CC" != "$CC" ; then
1283   echo "=================================================================="
1284   echo "WARNING: You have chosen to compile Apache-2.0 modules with a different"
1285   echo "         compiler than the one used to compile Apache."
1286   echo ""
1287   echo "    Current compiler:      $CC"
1288   echo "   Apache's compiler:      $APXS2_CC"
1289   echo ""
1290   echo "This could cause problems."
1291   echo "=================================================================="
1292 fi
1293
1294 if test -n "$APXS22_CC" && test "$APXS22_CC" != "$CC" ; then
1295   echo "=================================================================="
1296   echo "WARNING: You have chosen to compile Apache-2.2 modules with a different"
1297   echo "         compiler than the one used to compile Apache."
1298   echo ""
1299   echo "    Current compiler:      $CC"
1300   echo "   Apache's compiler:      $APXS22_CC"
1301   echo ""
1302   echo "This could cause problems."
1303   echo "=================================================================="
1304 fi
1305
1306 if test -n "$APXS24_CC" && test "$APXS24_CC" != "$CC" ; then
1307   echo "=================================================================="
1308   echo "WARNING: You have chosen to compile Apache-2.4 modules with a different"
1309   echo "         compiler than the one used to compile Apache."
1310   echo ""
1311   echo "    Current compiler:      $CC"
1312   echo "   Apache's compiler:      $APXS24_CC"
1313   echo ""
1314   echo "This could cause problems."
1315   echo "=================================================================="
1316 fi
1317
1318 LIBTOOL="$LIBTOOL --silent"
1319
1320 AC_OUTPUT