configure.ac

   1 AC_PREREQ([2.50])
   2 AC_INIT([shibboleth], [2.4], [shibboleth-users@internet2.edu], [shibboleth])
   3 AM_CONFIG_HEADER(config.h)
   4 AM_INIT_AUTOMAKE([shibboleth],[2.4])
   5
   6 sinclude(doxygen.m4)
   7 sinclude(acx_pthread.m4)
   8
   9 # Docygen features
  10 DX_HTML_FEATURE(ON)
  11 DX_CHM_FEATURE(OFF)
  12 DX_CHI_FEATURE(OFF)
  13 DX_MAN_FEATURE(OFF)
  14 DX_RTF_FEATURE(OFF)
  15 DX_XML_FEATURE(OFF)
  16 DX_PDF_FEATURE(OFF)
  17 DX_PS_FEATURE(OFF)
  18 DX_INIT_DOXYGEN(shibboleth, doxygen.cfg, doc/api)
  19 DX_INCLUDE=
  20
  21 AC_ARG_ENABLE(debug,
  22     AC_HELP_STRING(--enable-debug, [Have GCC compile with symbols (Default = no)
  23 ]),
  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_PROG_CC([gcc gcc3 cc])
  35 AC_PROG_CXX([g++ g++3 c++ CC])
  36 AC_CANONICAL_HOST
  37
  38 if test "$GCC" = "yes" ; then
  39 #    AC_HAVE_GCC_VERSION(4,0,0,0,
  40 #        [
  41 #        AC_DEFINE(GCC_HASCLASSVISIBILITY,1,
  42 #            [Define to enable class visibility control in gcc.])
  43 #        GCC_CFLAGS="$GCC_CFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
  44 #        GCC_CXXFLAGS="$GCC_CXXFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
  45 #        ])
  46     CFLAGS="-Wall $GCC_CFLAGS"
  47     CXXFLAGS="-Wall $GCC_CXXFLAGS"
  48 else
  49 # Fix for Sun Workshop compiler in debug mode, may be Sun case #6360993
  50         case "${host_cpu}-${host_os}" in
  51                 *solaris*)
  52                         if test "$CXX" = "CC" ; then
  53                                 CXXFLAGS="$CXXFLAGS -Qoption ccfe -stabs=no%dfltlit+no%dflthlp"
  54                         fi
  55                         ;;
  56                 *osf*)
  57                         CXXFLAGS="$CXXFLAGS -D_POSIX_PII_SOCKET"
  58                         ;;
  59         esac
  60 fi
  61
  62 AC_DISABLE_STATIC
  63 AC_PROG_LIBTOOL
  64
  65 AC_LANG(C)
  66
  67 # Checks for typedefs, structures, and compiler characteristics.
  68 AC_C_CONST
  69 AC_TYPE_SIZE_T
  70 AC_STRUCT_TM
  71
  72 # Checks for library functions.
  73 AC_FUNC_STRFTIME
  74 AC_FUNC_STRERROR_R
  75 AC_CHECK_FUNCS([strchr strdup strstr timegm gmtime_r strtok_r strcasecmp])
  76
  77 # checks for pthreads
  78 ACX_PTHREAD([enable_threads="pthread"],[enable_threads="no"])
  79 if test $enable_threads != "pthread"; then
  80     AC_MSG_ERROR([unable to find pthreads, currently this is required])
  81 else
  82     AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.])
  83     LIBS="$PTHREAD_LIBS $LIBS"
  84     CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
  85     CXXFLAGS="$PTHREAD_CFLAGS $CXXFLAGS"
  86 fi
  87
  88 # OpenSSL settings
  89 AC_ARG_WITH(openssl,
  90     AC_HELP_STRING([--with-openssl=PATH], [where openssl is installed]),
  91     [if test x_$with_openssl != x_/usr; then
  92         SSLFLAGS="-I${with_openssl}/include"
  93     fi])
  94
  95 if test "x$SSLFLAGS" = "x" ; then
  96     AC_PATH_PROG(PKG_CONFIG, pkg-config)
  97     if test "x$PKG_CONFIG" != x && test "x$PKG_CONFIG" != "xno" ; then
  98         if pkg-config openssl ; then
  99             SSLFLAGS="`$PKG_CONFIG --cflags openssl`"
 100         else
 101             AC_MSG_WARN([OpenSSL not supported by pkg-config, try --with-openssl instead])
 102         fi
 103     fi
 104 fi
 105
 106 AC_MSG_CHECKING(for OpenSSL cflags)
 107 AC_MSG_RESULT($SSLFLAGS)
 108 CPPFLAGS="$SSLFLAGS $CPPFLAGS"
 109
 110 AC_CHECK_HEADER([openssl/x509.h],,
 111                 AC_MSG_ERROR([unable to find openssl header files]))
 112
 113 AC_LANG(C++)
 114
 115 # C++ requirements
 116 AC_CXX_REQUIRE_STL
 117 AC_CXX_NAMESPACES
 118
 119 # Thank you Solaris, really.
 120 AC_MSG_CHECKING(for ctime_r)
 121  if test -z "$ac_cv_ctime_args"; then
 122      AC_TRY_COMPILE(
 123      [#include <time.h>],
 124      [
 125          time_t clock;
 126          char buf[26];
 127          ctime_r(&clock, buf);
 128      ], ac_cv_ctime_args=2)
 129
 130      AC_TRY_COMPILE(
 131      [#include <time.h>],
 132      [
 133          time_t clock;
 134          char buf[26];
 135          ctime_r(&clock, buf, 26);
 136      ], ac_cv_ctime_args=3)
 137  fi
 138  if test -z "$ac_cv_ctime_args"; then
 139      AC_MSG_RESULT(no)
 140  else
 141      if test "$ac_cv_ctime_args" = 2; then
 142          AC_DEFINE(HAVE_CTIME_R_2,1,[Define if ctime_r is present with 2 parameters.])
 143      elif test "$ac_cv_ctime_args" = 3; then
 144          AC_DEFINE(HAVE_CTIME_R_3,1,[Define if ctime_r is present with 3 parameters.])
 145      fi
 146      AC_MSG_RESULT([yes, and it takes $ac_cv_ctime_args arguments])
 147  fi
 148
 149 # log4shib settings (favor this version over the log4cpp code)
 150 AC_PATH_PROG(LOG4SHIB_CONFIG,log4shib-config)
 151 AC_ARG_WITH(log4shib,
 152     AC_HELP_STRING([--with-log4shib=PATH], [where log4shib-config is installed]),
 153     [
 154     LOG4SHIB_CONFIG="${with_log4shib}"
 155     if ! test -f "${LOG4SHIB_CONFIG}" ; then
 156         LOG4SHIB_CONFIG="${with_log4shib}/bin/log4shib-config"
 157     fi
 158     ])
 159 if test -f "${LOG4SHIB_CONFIG}"; then
 160     LIBS="`${LOG4SHIB_CONFIG} --libs` $LIBS"
 161     CPPFLAGS="`${LOG4SHIB_CONFIG} --cflags` $CPPFLAGS"
 162         AC_CHECK_HEADER([log4shib/CategoryStream.hh],,AC_MSG_ERROR([unable to find log4shib header files]))
 163         AC_TRY_LINK(
 164                 [#include <log4shib/Category.hh>
 165 #include <log4shib/CategoryStream.hh>],
 166                 [log4shib::Category::getInstance("foo").errorStream() << log4shib::eol],
 167                 [AC_DEFINE(SHIBSP_LOG4SHIB,1,[Define if log4shib library is used.])],
 168                 [AC_MSG_ERROR([unable to link with log4shib])])
 169 else
 170     AC_MSG_WARN([log4shib-config not found, may need to use --with-log4shib option])
 171     AC_MSG_WARN([will look for original log4cpp library])
 172
 173         # log4cpp settings
 174         AC_PATH_PROG(LOG4CPP_CONFIG,log4cpp-config)
 175         AC_ARG_WITH(log4cpp,
 176             AC_HELP_STRING([--with-log4cpp=PATH], [where log4cpp-config is installed]),
 177             [
 178             LOG4CPP_CONFIG="${with_log4cpp}"
 179             if ! test -f "${LOG4CPP_CONFIG}" ; then
 180                 LOG4CPP_CONFIG="${with_log4cpp}/bin/log4cpp-config"
 181             fi
 182             ])
 183         if test -f "${LOG4CPP_CONFIG}"; then
 184                 AC_MSG_WARN([will try to use log4cpp, note that most non-Internet2 supplied versions are not thread-safe])
 185             LIBS="`${LOG4CPP_CONFIG} --libs` $LIBS"
 186             CPPFLAGS="`${LOG4CPP_CONFIG} --cflags` $CPPFLAGS"
 187                 AC_CHECK_HEADER([log4cpp/CategoryStream.hh],,AC_MSG_ERROR([unable to find log4cpp header files]))
 188                 AC_TRY_LINK(
 189                         [#include <log4cpp/Category.hh>
 190 #include <log4cpp/CategoryStream.hh>],
 191                         [log4cpp::Category::getInstance("foo").errorStream() << log4cpp::eol],
 192                         [AC_DEFINE(SHIBSP_LOG4CPP,1,[Define if log4cpp library is used.])],
 193                         [AC_MSG_ERROR([unable to link with log4cpp, need version 1.0 or later])])
 194         else
 195             AC_MSG_ERROR([log4cpp-config not found, may need to use --with-log4cpp option])
 196         fi
 197 fi
 198
 199 # Xerces settings
 200 AC_ARG_WITH(xerces,
 201             AC_HELP_STRING([--with-xerces=PATH], [where xerces-c is installed]),
 202             [if test x_$with_xerces != x_/usr; then
 203                 LDFLAGS="-L${with_xerces}/lib $LDFLAGS"
 204                 CPPFLAGS="-I${with_xerces}/include $CPPFLAGS"
 205             fi])
 206 LIBS="-lxerces-c $LIBS"
 207 AC_CHECK_HEADER([xercesc/dom/DOM.hpp],,
 208                 AC_MSG_ERROR([unable to find xerces header files]))
 209 AC_MSG_CHECKING([Xerces version])
 210 AC_PREPROC_IFELSE(
 211     [AC_LANG_PROGRAM([#include <xercesc/util/XercesVersion.hpp>],
 212 [#if  _XERCES_VERSION != 20600
 213 int i = 0;
 214 #else
 215 #error cannot use version 2.6.0
 216 #endif])],
 217     [AC_MSG_RESULT(OK)],
 218     [AC_MSG_FAILURE([Xerces-C v2.6.0 has bugs that inhibit use with signed XML, please use a newer version])])
 219 AC_TRY_LINK(
 220         [#include <xercesc/util/PlatformUtils.hpp>],
 221         [xercesc::XMLPlatformUtils::Initialize()],
 222         [AC_DEFINE(HAVE_LIBXERCESC,1,[Define if Xerces-C library was found])],
 223         [AC_MSG_ERROR([unable to link with Xerces])])
 224
 225 AC_MSG_CHECKING([whether Xerces XMLString::release(XMLByte**) exists])
 226 AC_TRY_COMPILE([#include <xercesc/util/XMLString.hpp>],
 227     [using namespace XERCES_CPP_NAMESPACE;
 228       XMLByte* buf=NULL;
 229       XMLString::release(&buf);
 230     ],
 231     [AC_MSG_RESULT([yes])]
 232     [AC_DEFINE([SHIBSP_XERCESC_HAS_XMLBYTE_RELEASE], [1], [Define to 1 if Xerces XMLString includes XMLByte release.])],
 233     [AC_MSG_RESULT([no])])
 234
 235 AC_MSG_CHECKING([whether Xerces DOMNodeFilter API returns a short])
 236 AC_TRY_COMPILE([#include <xercesc/dom/DOM.hpp>],
 237     [using namespace XERCES_CPP_NAMESPACE;
 238       class Blocker : public DOMNodeFilter {
 239       public:
 240         short acceptNode(const DOMNode* node) const {
 241             return FILTER_REJECT;
 242         }
 243       };
 244       static Blocker g_Blocker;
 245     ],
 246     [AC_MSG_RESULT([yes])]
 247     [AC_DEFINE([SHIBSP_XERCESC_SHORT_ACCEPTNODE], [1], [Define to 1 if Xerces DOMNodeFilter API returns a short.])],
 248     [AC_MSG_RESULT([no])])
 249
 250 #XML-Tooling settings
 251 AC_ARG_WITH(xmltooling,
 252             AC_HELP_STRING([--with-xmltooling=PATH], [where xmltooling-c is installed]),
 253             [if test x_$with_xmltooling != x_/usr; then
 254                 LDFLAGS="-L${with_xmltooling}/lib $LDFLAGS"
 255                 CPPFLAGS="-I${with_xmltooling}/include $CPPFLAGS"
 256             fi])
 257 LITE_LIBS="-lxmltooling-lite"
 258 XMLSEC_LIBS="-lxmltooling"
 259 AC_CHECK_HEADER([xmltooling/base.h],,
 260                 AC_MSG_ERROR([unable to find xmltooling header files]))
 261
 262
 263 # save and append master libs
 264 save_LIBS="$LIBS"
 265 LIBS="$XMLSEC_LIBS $LIBS"
 266
 267 AC_TRY_LINK(
 268         [
 269 #include <xmltooling/XMLToolingConfig.h>
 270 #include <xmltooling/version.h>
 271         ],
 272         [
 273 #if _XMLTOOLING_VERSION >= 10400
 274 xmltooling::XMLToolingConfig::getConfig();
 275 #else
 276 #error Need XMLTooling version 1.4 or higher
 277 #endif
 278         ],
 279     [AC_DEFINE(HAVE_XMLTOOLING,1,[Define if xmltooling library was found])],
 280     [AC_MSG_ERROR([unable to link with XMLTooling, or version was too old])]
 281         )
 282
 283 # restore master libs
 284 LIBS="$save_LIBS"
 285
 286 # Establish location of xmltooling catalog.
 287 XMLTOOLINGXMLDIR=""
 288 if test "x$with_xmltooling" = "x" ; then
 289    with_xmltooling="/usr"
 290 fi
 291 if test -f $with_xmltooling/share/xml/xmltooling/catalog.xml ; then
 292     XMLTOOLINGXMLDIR="$with_xmltooling"
 293 elif test -f $with_xerces/share/xml/xmltooling/catalog.xml ; then
 294     XMLTOOLINGXMLDIR="$with_xerces"
 295 elif test -f $with_log4shib/share/xml/xmltooling/catalog.xml ; then
 296     XMLTOOLINGXMLDIR="$with_log4shib"
 297 fi
 298 if test "x$XMLTOOLINGXMLDIR" = "x" ; then
 299     AC_MSG_ERROR([xmltooling XML catalog not found, may need to use --with-xmltooling option])
 300 fi
 301 XMLTOOLINGXMLDIR="$XMLTOOLINGXMLDIR/share/xml/xmltooling"
 302 AC_SUBST(XMLTOOLINGXMLDIR)
 303
 304 # XML-Security settings
 305 AC_ARG_WITH(xmlsec,
 306             AC_HELP_STRING([--with-xmlsec=PATH], [where xmlsec is installed]),,
 307             [with_xmlsec=/usr])
 308
 309 if test x_$with_xmlsec != x_/usr; then
 310     LDFLAGS="-L${with_xmlsec}/lib $LDFLAGS"
 311     CPPFLAGS="-I${with_xmlsec}/include $CPPFLAGS"
 312 fi
 313 XMLSEC_LIBS="-lxml-security-c $XMLSEC_LIBS"
 314
 315 # save and append master libs
 316 save_LIBS="$LIBS"
 317 LIBS="$XMLSEC_LIBS $LIBS"
 318
 319 AC_CHECK_HEADER([xsec/utils/XSECPlatformUtils.hpp],,AC_MSG_ERROR([unable to find XML-Security-C header files]))
 320 AC_MSG_CHECKING([XML-Security-C version])
 321 AC_PREPROC_IFELSE(
 322     [AC_LANG_PROGRAM([#include <xsec/utils/XSECPlatformUtils.hpp>],
 323     [#if XSEC_VERSION_MAJOR > 1 || (XSEC_VERSION_MAJOR == 1 && XSEC_VERSION_MEDIUM > 3)
 324 int i = 0;
 325 #else
 326 #error need version 1.4.0 or later
 327 #endif])],
 328     [AC_MSG_RESULT(OK)],
 329     [AC_MSG_FAILURE([XML-Security-C version 1.4.0 or greater is required.])])
 330 AC_TRY_LINK(
 331         [#include <xsec/utils/XSECPlatformUtils.hpp>],
 332         [XSECPlatformUtils::Initialise()],,
 333         [AC_MSG_ERROR([unable to link with XML-Security])])
 334
 335
 336 AC_MSG_CHECKING([whether XML-Security-C supports white/blacklisting of algorithms])
 337 AC_TRY_COMPILE([#include <xsec/framework/XSECAlgorithmMapper.hpp>],
 338       [XSECAlgorithmMapper* mapper; mapper->whitelistAlgorithm(NULL);],
 339       [AC_MSG_RESULT([yes])]
 340       [AC_DEFINE([SHIBSP_XMLSEC_WHITELISTING], [1], [Define to 1 if XML-Security-C supports white/blacklisting algorithms.])],
 341       [AC_MSG_RESULT([no])])
 342
 343
 344 # restore master libs
 345 LIBS="$save_LIBS"
 346
 347 # OpenSAML settings
 348 AC_ARG_WITH(saml,
 349     AC_HELP_STRING([--with-saml=PATH], [where saml is installed]),
 350     [if test x_$with_saml != x_/usr; then
 351         LDFLAGS="-L${with_saml}/lib $LDFLAGS"
 352         CPPFLAGS="-I${with_saml}/include $CPPFLAGS"
 353     fi])
 354 XMLSEC_LIBS="-lsaml $XMLSEC_LIBS"
 355
 356 # save and append master libs
 357 save_LIBS="$LIBS"
 358 LIBS="$XMLSEC_LIBS $LIBS"
 359
 360 AC_CHECK_HEADER([saml/saml2/metadata/Metadata.h],,
 361                 AC_MSG_ERROR([unable to find OpenSAML header files]))
 362 AC_TRY_LINK(
 363         [
 364 #include <saml/SAMLConfig.h>
 365 #include <saml/version.h>
 366         ],
 367         [
 368 #if _OPENSAML_VERSION >= 20400
 369 opensaml::SAMLConfig::getConfig();
 370 #else
 371 #error Need OpenSAML version 2.4 or higher
 372 #endif
 373         ],
 374     [AC_DEFINE(HAVE_SAML,1,[Define if saml library was found])],
 375     [AC_MSG_ERROR([unable to link with OpenSAML, or version was too old])]
 376         )
 377
 378 # restore master libs
 379 LIBS="$save_LIBS"
 380
 381 # Establish location of opensaml catalogs.
 382 OPENSAMLXMLDIR=""
 383 if test "x$with_saml" = "x" ; then
 384     with_saml="/usr"
 385 fi
 386 if test -f $with_saml/share/xml/opensaml/saml20-catalog.xml ; then
 387     OPENSAMLXMLDIR="$with_saml"
 388 elif test -f $with_xmltooling/share/xml/opensaml/saml20-catalog.xml ; then
 389     OPENSAMLXMLDIR="$with_xmltooling"
 390 elif test -f $with_xerces/share/xml/opensaml/saml20-catalog.xml ; then
 391     OPENSAMLXMLDIR="$with_xerces"
 392 elif test -f $with_log4shib/share/xml/opensaml/saml20-catalog.xml ; then
 393     OPENSAMLXMLDIR="$with_log4shib"
 394 fi
 395 if test "x$OPENSAMLXMLDIR" = "x" ; then
 396     AC_MSG_ERROR([opensaml XML catalogs not found, may need to use --with-saml option])
 397 fi
 398 OPENSAMLXMLDIR="$OPENSAMLXMLDIR/share/xml/opensaml"
 399 AC_SUBST(OPENSAMLXMLDIR)
 400
 401 AC_SUBST(LITE_LIBS)
 402 AC_SUBST(XMLSEC_LIBS)
 403
 404 AC_CONFIG_FILES([shibboleth.spec pkginfo Portfile])
 405
 406 # output the underlying makefiles
 407 WANT_SUBDIRS="doc schemas configs shibsp shibd util"
 408 AC_CONFIG_FILES([Makefile doc/Makefile schemas/Makefile \
 409         configs/Makefile shibsp/Makefile shibd/Makefile \
 410         util/Makefile selinux/Makefile])
 411
 412 ## ADFS?
 413 AC_CONFIG_FILES([adfs/Makefile])
 414 AC_ARG_ENABLE([adfs],
 415         AC_HELP_STRING([--disable-adfs], [don't build the ADFS module]),
 416         [adfs_enabled=$enableval], [adfs_enabled=yes])
 417 if test "x$adfs_enabled" = "x" ; then
 418    adfs_enabled=yes
 419 fi
 420 AC_MSG_CHECKING(whether to build the ADFS module)
 421 if test "$adfs_enabled" = "no" ; then
 422    AC_MSG_RESULT(no)
 423 else
 424    AC_MSG_RESULT(yes)
 425    WANT_SUBDIRS="$WANT_SUBDIRS adfs"
 426 fi
 427
 428
 429 #
 430 # Build NSAPI module?
 431 #
 432 AC_MSG_CHECKING(for NSAPI module option)
 433 AC_ARG_WITH(nsapi,
 434         AC_HELP_STRING([--with-nsapi=DIR], [Build NSAPI module for Netscape/iPlanet/SunONE]),
 435         [WANT_NSAPI=$withval],[WANT_NSAPI=no])
 436 AC_MSG_RESULT($WANT_NSAPI)
 437
 438 if test "$WANT_NSAPI" != "no"; then
 439   if test ! -d $WANT_NSAPI/bin ; then
 440     AC_MSG_ERROR(Please specify the path to the root of your Netscape/iPlanet/SunONE server using --with-nsapi=DIR)
 441   fi
 442   AC_MSG_CHECKING(for NSAPI include files)
 443   if test -d $WANT_NSAPI/include ; then
 444     NSAPI_INCLUDE=$WANT_NSAPI/include
 445     AC_MSG_RESULT(Netscape-Enterprise 3.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 -d $WANT_NSAPI/plugins/include ; then
 450     test -n "$NSAPI_INCLUDE" && NSAPI_INC_DIR="-I$NSAPI_INCLUDE"
 451     NSAPI_INCLUDE="$WANT_NSAPI/plugins/include"
 452     AC_MSG_RESULT(iPlanet 4.x / SunONE 6.x style)
 453     AC_CHECK_HEADERS([$NSAPI_INCLUDE/nsapi.h],,,[#define XP_UNIX])
 454     NSAPI_INCLUDE="$NSAPI_INC_DIR -I$NSAPI_INCLUDE"
 455   fi
 456   if test "$NSAPI_INCLUDE" = ""; then
 457     AC_MSG_ERROR(Please check you have nsapi.h in either $WANT_NSAPI/include or $WANT_NSAPI/plugins/include)
 458   fi
 459 fi
 460
 461 AC_SUBST(NSAPI_INCLUDE)
 462
 463 # always output the Makefile, even if you don't use it
 464 AC_CONFIG_FILES([nsapi_shib/Makefile])
 465 AM_CONDITIONAL(BUILD_NSAPI,test ! "$WANT_NSAPI" = "no")
 466
 467 # add the NSAPI module to the list of wanted subdirs..
 468 if test ! "$WANT_NSAPI" = "no" ; then
 469     WANT_SUBDIRS="$WANT_SUBDIRS nsapi_shib"
 470 fi
 471
 472
 473 #
 474 # Build FastCGI support?
 475 #
 476 AC_MSG_CHECKING(for FastCGI support)
 477 AC_ARG_WITH(fastcgi,
 478     AC_HELP_STRING([--with-fastcgi=DIR], [Build FastCGI support]),
 479     [WANT_FASTCGI=$withval],[WANT_FASTCGI=no])
 480 AC_MSG_RESULT($WANT_FASTCGI)
 481
 482 if test "$WANT_FASTCGI" != "no"; then
 483     if test "$WANT_FASTCGI" != "yes"; then
 484         if test x_$WANT_FASTCGI != x_/usr; then
 485             FASTCGI_INCLUDE="-I$WANT_FASTCGI/include"
 486             FASTCGI_LDFLAGS="-L$WANT_FASTCGI/lib"
 487         fi
 488     fi
 489     AC_CHECK_HEADER([fcgio.h],,
 490         AC_MSG_ERROR([unable to find FastCGI header files]))
 491     FASTCGI_LIBS="-lfcgi -lfcgi++"
 492 fi
 493
 494 AC_SUBST(FASTCGI_INCLUDE)
 495 AC_SUBST(FASTCGI_LDFLAGS)
 496 AC_SUBST(FASTCGI_LIBS)
 497
 498 # always output the Makefile, even if you don't use it
 499 AC_CONFIG_FILES([fastcgi/Makefile])
 500 AM_CONDITIONAL(BUILD_FASTCGI,test ! "$WANT_FASTCGI" = "no")
 501
 502 if test ! "$WANT_FASTCGI" = "no" ; then
 503     WANT_SUBDIRS="$WANT_SUBDIRS fastcgi"
 504 fi
 505
 506 #
 507 # Build Memcached support?
 508 #
 509 AC_MSG_CHECKING(for Memcached support)
 510 AC_ARG_WITH(memcached,
 511     AC_HELP_STRING([--with-memcached=DIR], [Build Memcached support]),
 512     [WANT_MEMCACHED=$withval],[WANT_MEMCACHED=no])
 513 AC_MSG_RESULT($WANT_MEMCACHED)
 514
 515 if test "$WANT_MEMCACHED" != "no"; then
 516     if test "$WANT_MEMCACHED" != "yes"; then
 517         if test x_$WANT_MEMCACHED != x_/usr; then
 518             MEMCACHED_INCLUDE="-I$WANT_MEMCACHED/include"
 519             MEMCACHED_LDFLAGS="-L$WANT_MEMCACHED/lib"
 520         fi
 521     fi
 522     AC_CHECK_HEADER([libmemcached/memcached.h],,
 523         AC_MSG_ERROR([unable to find Memcached header files]))
 524     MEMCACHED_LIBS="-lmemcached"
 525 fi
 526
 527 AC_SUBST(MEMCACHED_INCLUDE)
 528 AC_SUBST(MEMCACHED_LDFLAGS)
 529 AC_SUBST(MEMCACHED_LIBS)
 530
 531 # always output the Makefile, even if you don't use it
 532 AC_CONFIG_FILES([memcache-store/Makefile])
 533 AM_CONDITIONAL(BUILD_MEMCACHED,test ! "$WANT_MEMCACHED" = "no")
 534
 535 if test ! "$WANT_MEMCACHED" = "no" ; then
 536     WANT_SUBDIRS="$WANT_SUBDIRS memcache-store"
 537 fi
 538
 539
 540 #
 541 # If no --enable-apache-xx specified
 542 # find a default and fake the specific parameters
 543 #
 544
 545 # simple macro to peek at an enable or a with
 546 AC_DEFUN([Peek],
 547 if test "[${[$1]_][$2]+set}" = set; then
 548   peekval="${[$1]_[$2]}"
 549   $3
 550 fi; dnl
 551 )
 552
 553 AC_MSG_CHECKING(if default apache needed)
 554 need_default=yes
 555 Peek(enable,apache_13,need_default=no)
 556 Peek(enable,apache_20,need_default=no)
 557 Peek(enable,apache_22,need_default=no)
 558 AC_MSG_RESULT($need_default)
 559
 560 if test "$need_default" = "yes"; then
 561   # find an apxs, then the httpd
 562   xs=
 563   Peek(with,apxs,xs="$peekval")
 564   Peek(with,apxs2,xs="$peekval")
 565   Peek(with,apxs22,xs="$peekval")
 566   if test "x$xs" = "x"; then
 567      AC_PATH_PROGS(xs, apxs2 apxs,
 568         AC_MSG_ERROR(No apxs, no apache found.  Try --with-apxs),
 569         [/usr/local/apache2/bin:/usr/local/apache/bin:/usr/sbin:$PATH])
 570   fi
 571   # ask the daemon for the version and set parameters
 572   AC_MSG_CHECKING(default apache version)
 573   httpd="`$xs -q SBINDIR`/`$xs -q TARGET`"
 574   if test "x$httpd" != "x" && test -f $httpd ; then
 575      v=`$httpd -v|$SED -n -e 's/.*Apache\/\.*//p'`
 576      case $v in
 577        1.3*)   [enable_apache_13]=yes
 578                [with_apxs]=$xs
 579                AC_MSG_RESULT(1.3)
 580                ;;
 581        2.0*)   [enable_apache_20]=yes
 582                [with_apxs2]=$xs
 583                AC_MSG_RESULT(2.0)
 584                ;;
 585        2.2*)   [enable_apache_22]=yes
 586                [with_apxs22]=$xs
 587                AC_MSG_RESULT(2.2)
 588                ;;
 589        *)      AC_MSG_ERROR(unusable apache versions: $v. Try setting --with-apxs)
 590      esac
 591   else
 592      AC_MSG_RESULT(cannot determine version.  Try setting --with-apxs)
 593   fi
 594 fi
 595
 596 # Apache 1.3 (mod_shib_13)
 597 #   --enable-apache-13
 598 #   --with-apxs      (DSO build, the normal way, uses apxs to derive build flags)
 599
 600 AC_ARG_ENABLE(apache-13,
 601         AC_HELP_STRING([--enable-apache-13], [enable the Apache 1.3 module]),
 602         [ if test "x$enableval" = "x" ; then
 603               WANT_APACHE_13=yes
 604           else
 605               WANT_APACHE_13="$enableval"
 606           fi
 607         ],[ WANT_APACHE_13=no ])
 608 AC_MSG_CHECKING(whether to build Apache 1.3 module)
 609 if test "$WANT_APACHE_13" != yes && test "$WANT_APACHE_13" != no ; then
 610    WANT_APACHE_13=yes
 611 fi
 612 AC_MSG_RESULT($WANT_APACHE_13)
 613
 614 if test "$WANT_APACHE_13" = "yes" ; then
 615     AC_ARG_WITH(apxs,
 616         AC_HELP_STRING([--with-apxs=FILE], [Specifies where to find the Apache 1.3 apxs script.]),
 617         [
 618         AC_MSG_CHECKING(for user-specified apxs name/location)
 619         if test "$withval" != "no" ; then
 620           if test "$withval" != "yes"; then
 621             APXS=$withval
 622             AC_MSG_RESULT("$withval")
 623           fi
 624         fi
 625         ],
 626         [
 627         AC_PATH_PROG(APXS, apxs, no)
 628         if test "$APXS" = "no" ; then
 629           for i in /usr/sbin /usr/local/apache/bin ; do
 630             if test "$APXS" = "no" && test -f "$i/apxs"; then
 631               APXS="$i/apxs"
 632             fi
 633           done
 634         fi
 635         ])
 636
 637     AC_MSG_CHECKING([to see if apxs was located])
 638     if test ! -f "$APXS" ; then
 639         AC_MSG_RESULT(no)
 640         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.])
 641     fi
 642     AC_MSG_RESULT($APXS)
 643     AC_SUBST(APXS)
 644
 645     # extract settings we need from APXS -q
 646     APXS_CC="`$APXS -q CC`"
 647     APXS_CFLAGS="`$APXS -q CFLAGS` `$APXS -q CFLAGS_SHLIB`"
 648     APXS_INCLUDE="`$APXS -q INCLUDEDIR`"
 649 fi
 650
 651 AC_SUBST(APXS_CFLAGS)
 652 AC_SUBST(APXS_INCLUDE)
 653
 654
 655 # Apache 2.0 (mod_shib_20)
 656 #   --enable-apache-20
 657 #   --with-apxs2      (DSO build, the normal way, uses apxs to derive build flags)
 658 #       --with-apr        (DSO build, APR development package installed separately)
 659 #   --with-apu        (DSO build, APR-UTIL development package installed separately)
 660
 661 AC_ARG_ENABLE(apache-20,
 662         AC_HELP_STRING([--enable-apache-20], [enable the Apache 2.0 module]),
 663         [ if test "x$enableval" = "x" ; then
 664               WANT_APACHE_20=yes
 665           else
 666               WANT_APACHE_20="$enableval"
 667           fi
 668         ],[ WANT_APACHE_20=no ])
 669 AC_MSG_CHECKING(whether to build Apache 2.0 module)
 670 if test "$WANT_APACHE_20" != yes && test "$WANT_APACHE_20" != no ; then
 671    WANT_APACHE_20=yes
 672 fi
 673 AC_MSG_RESULT($WANT_APACHE_20)
 674
 675 if test "$WANT_APACHE_20" = "yes" ; then
 676     AC_ARG_WITH(apxs2,
 677         AC_HELP_STRING([--with-apxs2=FILE], [Specifies where to find the Apache 2.0 apxs script.]),
 678         [
 679         AC_MSG_CHECKING(for user-specified Apache2 apxs name/location)
 680         if test "$withval" != "no" ; then
 681           if test "$withval" != "yes"; then
 682             APXS2=$withval
 683             AC_MSG_RESULT("$withval")
 684           fi
 685         fi
 686         ],
 687         [
 688         AC_PATH_PROG(APXS2, apxs2, no)
 689         if test "$APXS2" = "no" ; then
 690             AC_PATH_PROG(APXS2, apxs, no)
 691         fi
 692         if test "$APXS2" = "no" ; then
 693           for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 694             if test "$APXS2" = "no" && test -f "$i/apxs2" ; then
 695               APXS2="$i/apxs2"
 696             fi
 697           done
 698           if test "$APXS2" = "no" ; then
 699             for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 700               if test "$APXS2" = "no" && test -f "$i/apxs" ; then
 701                 APXS2="$i/apxs"
 702               fi
 703             done
 704           fi
 705         fi
 706         ])
 707
 708     AC_MSG_CHECKING([to see if Apache2 apxs was located])
 709     if test ! -f "$APXS2" ; then
 710         AC_MSG_RESULT(no)
 711         AC_MSG_ERROR([Unable to locate Apache2 apxs script. An Apache development package may be missing from your server, or you may need to use the --with-apxs2 option.])
 712     fi
 713     AC_MSG_RESULT($APXS2)
 714     AC_SUBST(APXS2)
 715
 716     # APR settings
 717     AC_ARG_WITH(apr,
 718         AC_HELP_STRING([--with-apr=PATH], [where apr-config is installed]),
 719         [
 720         AC_MSG_CHECKING(for user-specified apr-config name/location)
 721         if test "$withval" != "no" ; then
 722             if test "$withval" != "yes"; then
 723                 APR_CONFIG=$withval
 724                 AC_MSG_RESULT("$withval")
 725             fi
 726         fi
 727         ],
 728         [
 729         AC_PATH_PROG(APR_CONFIG, apr-config,,[`$APXS2 -q SBINDIR`]:[$PATH])
 730         ])
 731         if test -f "${APR_CONFIG}"; then
 732         APR_CFLAGS="`${APR_CONFIG} --cflags` `${APR_CONFIG} --cppflags` `${APR_CONFIG} --includes`"
 733     else
 734         AC_MSG_ERROR([Unable to locate apr-config, may need --with-apr option.])
 735     fi
 736
 737     # APU settings
 738     AC_ARG_WITH(apu,
 739         AC_HELP_STRING([--with-apu=PATH], [where apu-config is installed]),
 740         [
 741         AC_MSG_CHECKING(for user-specified apu-config name/location)
 742         if test "$withval" != "no" ; then
 743             if test "$withval" != "yes"; then
 744                 APR_CONFIG=$withval
 745                 AC_MSG_RESULT("$withval")
 746             fi
 747         fi
 748         ],
 749         [
 750         AC_PATH_PROG(APU_CONFIG, apu-config,,[`$APXS2 -q SBINDIR`]:[$PATH])
 751         ])
 752     if test -f "${APU_CONFIG}"; then
 753         APU_CFLAGS="`${APU_CONFIG} --includes`"
 754     else
 755         AC_MSG_ERROR([Unable to locate apu-config, may need --with-apu option.])
 756     fi
 757
 758     # extract settings we need from APXS2 -q
 759     APXS2_CC="`$APXS2 -q CC`"
 760     APXS2_CFLAGS="`$APXS2 -q CPPFLAGS` `$APXS2 -q CFLAGS` $APR_CFLAGS $APU_CFLAGS"
 761     APXS2_INCLUDE="`$APXS2 -q INCLUDEDIR`"
 762 fi
 763
 764 AC_SUBST(APXS2_CFLAGS)
 765 AC_SUBST(APXS2_INCLUDE)
 766
 767
 768 # Apache 2.2 (mod_shib_22)
 769 #   --enable-apache-22
 770 #   --with-apxs22     (DSO build, the normal way, uses apxs to derive build flags)
 771 #       --with-apr1       (DSO build, APR development package installed separately)
 772 #   --with-apu1       (DSO build, APR-UTIL development package installed separately)
 773
 774 AC_ARG_ENABLE(apache-22,
 775         AC_HELP_STRING([--enable-apache-22], [enable the Apache 2.2 module]),
 776         [ if test "x$enableval" = "x" ; then
 777               WANT_APACHE_22=yes
 778           else
 779               WANT_APACHE_22="$enableval"
 780           fi
 781         ],[ WANT_APACHE_22=no ])
 782 AC_MSG_CHECKING(whether to build Apache 2.2 module)
 783 if test "$WANT_APACHE_22" != yes && test "$WANT_APACHE_22" != no ; then
 784    WANT_APACHE_22=yes
 785 fi
 786 AC_MSG_RESULT($WANT_APACHE_22)
 787
 788 if test "$WANT_APACHE_22" = "yes" ; then
 789     AC_ARG_WITH(apxs22,
 790         AC_HELP_STRING([--with-apxs22=FILE], [Specifies where to find the Apache 2.2 apxs script.]),
 791         [
 792         AC_MSG_CHECKING(for user-specified Apache2.2 apxs name/location)
 793         if test "$withval" != "no" ; then
 794           if test "$withval" != "yes"; then
 795             APXS22=$withval
 796             AC_MSG_RESULT("$withval")
 797           fi
 798         fi
 799         ],
 800         [
 801         AC_PATH_PROG(APXS22, apxs2, no)
 802         if test "$APXS22" = "no" ; then
 803             AC_PATH_PROG(APXS22, apxs, no)
 804         fi
 805         if test "$APXS22" = "no" ; then
 806           for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 807             if test "$APXS22" = "no" && test -f "$i/apxs2" ; then
 808               APXS22="$i/apxs2"
 809             fi
 810           done
 811           if test "$APXS22" = "no" ; then
 812             for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
 813               if test "$APXS22" = "no" && test -f "$i/apxs" ; then
 814                 APXS22="$i/apxs"
 815               fi
 816             done
 817           fi
 818         fi
 819         ])
 820
 821     AC_MSG_CHECKING([to see if Apache2.2 apxs was located])
 822     if test ! -f "$APXS22" ; then
 823         AC_MSG_RESULT(no)
 824         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.])
 825     fi
 826     AC_MSG_RESULT($APXS22)
 827     AC_SUBST(APXS22)
 828
 829     # APR1 settings
 830     AC_ARG_WITH(apr1,
 831         AC_HELP_STRING([--with-apr1=PATH], [where apr-1-config is installed]),
 832         [
 833         AC_MSG_CHECKING(for user-specified apr-1-config name/location)
 834         if test "$withval" != "no" ; then
 835             if test "$withval" != "yes"; then
 836                 APR1_CONFIG=$withval
 837                 AC_MSG_RESULT("$withval")
 838             fi
 839         fi
 840         ],
 841         [
 842         AC_PATH_PROG(APR1_CONFIG, apr-1-config,,[`$APXS22 -q SBINDIR`]:[$PATH])
 843         ])
 844         if test -f "${APR1_CONFIG}"; then
 845         APR1_CFLAGS="`${APR1_CONFIG} --cflags` `${APR1_CONFIG} --cppflags` `${APR1_CONFIG} --includes`"
 846     else
 847         AC_MSG_ERROR([Unable to locate apr-1-config, may need --with-apr1 option.])
 848     fi
 849
 850     # APU1 settings
 851     AC_ARG_WITH(apu1,
 852         AC_HELP_STRING([--with-apu1=PATH], [where apu-1-config is installed]),
 853         [
 854         AC_MSG_CHECKING(for user-specified apu-1-config name/location)
 855         if test "$withval" != "no" ; then
 856             if test "$withval" != "yes"; then
 857                 APR1_CONFIG=$withval
 858                 AC_MSG_RESULT("$withval")
 859             fi
 860         fi
 861         ],
 862         [
 863         AC_PATH_PROG(APU1_CONFIG, apu-1-config,,[`$APXS22 -q SBINDIR`]:[$PATH])
 864         ])
 865     if test -f "${APU1_CONFIG}"; then
 866         APU1_CFLAGS="`${APU1_CONFIG} --includes`"
 867     else
 868         AC_MSG_ERROR([Unable to locate apu-1-config, may need --with-apu1 option.])
 869     fi
 870
 871     # extract settings we need from APXS22 -q
 872     APXS22_CC="`$APXS22 -q CC`"
 873     APXS22_CFLAGS="`$APXS22 -q CPPFLAGS` `$APXS22 -q CFLAGS` $APR1_CFLAGS $APU1_CFLAGS"
 874     APXS22_INCLUDE="`$APXS22 -q INCLUDEDIR`"
 875 fi
 876
 877 AC_SUBST(APXS22_CFLAGS)
 878 AC_SUBST(APXS22_INCLUDE)
 879
 880 # always output the Makefile, even if you don't use it
 881 AC_CONFIG_FILES([apache/Makefile])
 882 AM_CONDITIONAL(BUILD_AP13,test "$WANT_APACHE_13" = "yes")
 883 AM_CONDITIONAL(BUILD_AP20,test "$WANT_APACHE_20" = "yes")
 884 AM_CONDITIONAL(BUILD_AP22,test "$WANT_APACHE_22" = "yes")
 885
 886 # add the apache module to the list of wanted subdirs..
 887 if test "$WANT_APACHE_13" = "yes" || test "$WANT_APACHE_20" = "yes" || test "$WANT_APACHE_22" = "yes" ; then
 888     WANT_SUBDIRS="$WANT_SUBDIRS apache"
 889 fi
 890
 891
 892 #
 893 # Implement the checks of the ODBC Storage Service
 894 #
 895 # 1) Assume the user wants ODBC; if it's not found then just continue without
 896 # 2) If the user specifically requested odbc, look for it and ERROR if not found
 897 # 3) If the user specifically requested no odbc, don't build it.
 898 #
 899
 900 AC_CONFIG_FILES([odbc-store/Makefile])
 901
 902 # determine whether we should enable the odbc ccache
 903 AC_ARG_ENABLE([odbc],
 904         AC_HELP_STRING([--disable-odbc], [disable the ODBC Storage Service]),
 905         [odbc_enabled=$enableval], [odbc_enabled=default])
 906
 907 if test "x$odbc_enabled" = "x" ; then
 908    odbc_enabled=yes
 909 fi
 910
 911 # Are we trying to build ODBC?
 912 AC_MSG_CHECKING(whether to build the ODBC storage service)
 913 if test "$odbc_enabled" = "yes" ; then
 914    build_odbc=yes
 915    AC_MSG_RESULT(yes)
 916 elif test "$odbc_enabled" = "default" ; then
 917    build_odbc=yes
 918    AC_MSG_RESULT([yes, if it can be found])
 919 else
 920    build_odbc=no
 921    AC_MSG_RESULT(no)
 922 fi
 923
 924 # If we're trying to build ODBC, try to find the odbc_config program.
 925 if test "$build_odbc" = "yes" ; then
 926    odbc_dir=""
 927    AC_ARG_WITH(odbc,
 928         AC_HELP_STRING([--with-odbc=PATH], [directory where odbc is installed]),
 929             [if test "$with_odbc" = no ; then
 930                AC_MSG_ERROR([Try running --disable-odbc instead.])
 931              elif test "$with_odbc" != yes ; then
 932                odbc_dir="$with_odbc/bin"
 933                if test "$with_odbc" != /usr ; then
 934                  ODBC_CFLAGS="-I$with_odbc/include"
 935                  ODBC_LIBS="-L$with_odbc/lib"
 936                fi
 937              fi ])
 938
 939    AC_PATH_PROG(ODBC_CONFIG, odbc_config, no, $odbc_dir $PATH )
 940    if test "$ODBC_CONFIG" = no ; then
 941       AC_MSG_WARN([Cannot find odbc_config, will try to guess settings.])
 942       ODBC_LIBS="$ODBC_LIBS -lodbc"
 943    else
 944       ODBC_CFLAGS=`$ODBC_CONFIG --cflags`
 945       ODBC_LIBS=`$ODBC_CONFIG --libs`
 946    fi
 947
 948    save_CPPFLAGS="$CPPFLAGS"
 949    CPPFLAGS="$CPPFLAGS $ODBC_CFLAGS"
 950
 951    AC_CHECK_HEADER([sql.h], [have_sql_h=yes], [have_sql_h=no])
 952    if test "$have_sql_h" = no -a "$odbc_enabled" = "yes" ; then
 953      AC_MSG_ERROR(unable to find ODBC header files)
 954    fi
 955
 956    if test "$have_sql_h" = yes ; then
 957       save_LIBS="$LIBS"
 958       LIBS="$LIBS $ODBC_LIBS"
 959       AC_MSG_CHECKING(if we can link againt ODBC)
 960       AC_TRY_LINK(
 961         [#include <sql.h>
 962          #include <sqlext.h>
 963          #include <stdio.h>],
 964         [SQLSetEnvAttr(SQL_NULL_HANDLE, SQL_ATTR_CONNECTION_POOLING, (void*)SQL_CP_ONE_PER_HENV, 0)],
 965         [have_odbc_libs=yes],
 966         [have_odbc_libs=no])
 967       LIBS="$save_LIBS"
 968
 969       if test "$have_odbc_libs" = no ; then
 970          if test "$odbc_enabled" = "yes" ; then
 971             AC_MSG_ERROR([unable to link with ODBC Library])
 972          else
 973             AC_MSG_RESULT(no, skipping ODBC)
 974          fi
 975       fi
 976    fi
 977
 978    CPPFLAGS="$save_CPPFLAGS"
 979 fi
 980
 981 # if have_odbc_libs=yes then go ahead with building ODBC
 982 if test "$have_odbc_libs" = yes ; then
 983    # this AC_MSG_RESULT is from above!
 984    AC_MSG_RESULT(yes)
 985    WANT_SUBDIRS="$WANT_SUBDIRS odbc-store"
 986    AC_SUBST(ODBC_CFLAGS)
 987    AC_SUBST(ODBC_LIBS)
 988 fi
 989
 990
 991 AC_SUBST(WANT_SUBDIRS)
 992
 993 if test -n "$APXS_CC" && test "$APXS_CC" != "$CC" ; then
 994   echo "=================================================================="
 995   echo "WARNING: You have chosen to compile Apache-1.3 modules with a different"
 996   echo "         compiler than the one used to compile Apache."
 997   echo ""
 998   echo "    Current compiler:      $CC"
 999   echo "   Apache's compiler:      $APXS_CC"
1000   echo ""
1001   echo "This could cause problems."
1002   echo "=================================================================="
1003 fi
1004
1005 if test -n "$APXS2_CC" && test "$APXS2_CC" != "$CC" ; then
1006   echo "=================================================================="
1007   echo "WARNING: You have chosen to compile Apache-2.0 modules with a different"
1008   echo "         compiler than the one used to compile Apache."
1009   echo ""
1010   echo "    Current compiler:      $CC"
1011   echo "   Apache's compiler:      $APXS2_CC"
1012   echo ""
1013   echo "This could cause problems."
1014   echo "=================================================================="
1015 fi
1016
1017 if test -n "$APXS22_CC" && test "$APXS22_CC" != "$CC" ; then
1018   echo "=================================================================="
1019   echo "WARNING: You have chosen to compile Apache-2.2 modules with a different"
1020   echo "         compiler than the one used to compile Apache."
1021   echo ""
1022   echo "    Current compiler:      $CC"
1023   echo "   Apache's compiler:      $APXS22_CC"
1024   echo ""
1025   echo "This could cause problems."
1026   echo "=================================================================="
1027 fi
1028
1029 LIBTOOL="$LIBTOOL --silent"
1030
1031 AC_OUTPUT