Bump version.
[shibboleth/cpp-sp.git] / configure.ac
1 AC_PREREQ([2.50])
2 AC_INIT([shibboleth], [2.2.1], [shibboleth-users@internet2.edu], [shibboleth])
3 AM_CONFIG_HEADER(config.h)
4 AM_INIT_AUTOMAKE([shibboleth],[2.2.1])
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="`$PKG_CONFIG --cflags openssl`"
100         else
101             AC_MSG_ERROR([OpenSSL not supported by pkg-config, try --with-openssl instead])
102         fi
103     fi
104 fi
105
106 AC_MSG_CHECKING(for OpenSSL cflags)
107 AC_MSG_RESULT($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 "${LOG4SHIB_CONFIG}"; then
160     LDFLAGS="`${LOG4SHIB_CONFIG} --libs` $LDFLAGS"
161     CPPFLAGS="`${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 "${LOG4CPP_CONFIG}"; then
184                 AC_MSG_WARN([will try to use log4cpp, note that most non-Internet2 supplied versions are not thread-safe])
185             LDFLAGS="`${LOG4CPP_CONFIG} --libs` $LDFLAGS"
186             CPPFLAGS="`${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 $CPPFLAGS"
256             fi])
257 LITE_LIBS="-lxmltooling-lite"
258 XMLSEC_LIBS="-lxmltooling"
259 AC_CHECK_HEADER([xmltooling/base.h],,
260                 AC_MSG_ERROR([unable to find xmltooling header files]))
261
262 # Establish location of xmltooling catalog.
263 XMLTOOLINGXMLDIR=""
264 if test "x$with_xmltooling" = "x" ; then
265    with_xmltooling="/usr"
266 fi
267 if test -f $with_xmltooling/share/xml/xmltooling/catalog.xml ; then
268     XMLTOOLINGXMLDIR="$with_xmltooling"
269 elif test -f $with_xerces/share/xml/xmltooling/catalog.xml ; then
270     XMLTOOLINGXMLDIR="$with_xerces"
271 elif test -f $with_log4shib/share/xml/xmltooling/catalog.xml ; then
272     XMLTOOLINGXMLDIR="$with_log4shib"
273 fi
274 if test "x$XMLTOOLINGXMLDIR" = "x" ; then
275     AC_MSG_ERROR([xmltooling XML catalog not found, may need to use --with-xmltooling option])
276 fi
277 XMLTOOLINGXMLDIR="$XMLTOOLINGXMLDIR/share/xml/xmltooling"
278 AC_SUBST(XMLTOOLINGXMLDIR)
279
280 # XML-Security settings
281 AC_ARG_WITH(xmlsec,
282             AC_HELP_STRING([--with-xmlsec=PATH], [where xmlsec is installed]),,
283             [with_xmlsec=/usr])
284
285 if test x_$with_xmlsec != x_/usr; then
286     LDFLAGS="-L${with_xmlsec}/lib $LDFLAGS"
287     CPPFLAGS="-I${with_xmlsec}/include $CPPFLAGS"
288 fi        
289 XMLSEC_LIBS="-lxml-security-c $XMLSEC_LIBS"
290
291 # save and append master libs
292 save_LIBS="$LIBS"
293 LIBS="$XMLSEC_LIBS $LIBS"
294
295 AC_CHECK_HEADER([xsec/utils/XSECPlatformUtils.hpp],,AC_MSG_ERROR([unable to find XML-Security header files]))
296 AC_MSG_CHECKING([XML-Security version])
297 AC_PREPROC_IFELSE(
298     [AC_LANG_PROGRAM([#include <xsec/utils/XSECPlatformUtils.hpp>],
299     [#if XSEC_VERSION_MAJOR > 1 || (XSEC_VERSION_MAJOR == 1 && XSEC_VERSION_MEDIUM > 3)
300 int i = 0;
301 #else
302 #error need version 1.4.0 or later
303 #endif])],
304     [AC_MSG_RESULT(OK)],
305     [AC_MSG_FAILURE([XML-Security version 1.4.0 or greater is required.])])
306 AC_TRY_LINK(
307         [#include <xsec/utils/XSECPlatformUtils.hpp>],
308         [XSECPlatformUtils::Initialise()],,
309         [AC_MSG_ERROR([unable to link with XML-Security])])
310
311 # restore master libs
312 LIBS="$save_LIBS"
313
314 # OpenSAML settings
315 AC_ARG_WITH(saml,
316     AC_HELP_STRING([--with-saml=PATH], [where saml is installed]),
317     [if test x_$with_saml != x_/usr; then
318         LDFLAGS="-L${with_saml}/lib $LDFLAGS"
319         CPPFLAGS="-I${with_saml}/include $CPPFLAGS"
320     fi])
321 XMLSEC_LIBS="-lsaml $XMLSEC_LIBS"
322
323 # save and append master libs
324 save_LIBS="$LIBS"
325 LIBS="$XMLSEC_LIBS $LIBS"
326
327 AC_CHECK_HEADER([saml/saml2/metadata/Metadata.h],,
328                 AC_MSG_ERROR([unable to find OpenSAML header files]))
329 AC_TRY_LINK(
330         [#include <saml/SAMLConfig.h>
331 #include <saml/version.h>],
332         [#if _OPENSAML_VERSION >= 20200
333 opensaml::SAMLConfig::getConfig();
334 #else
335 #error Need OpenSAML version 2.2 or higher
336 #endif],
337         [AC_DEFINE(HAVE_SAML,1,[Define if saml library was found])],
338         [AC_MSG_ERROR([unable to link with OpenSAML, or version was too old])])
339
340 # restore master libs
341 LIBS="$save_LIBS"
342
343 # Establish location of opensaml catalogs.
344 OPENSAMLXMLDIR=""
345 if test "x$with_saml" = "x" ; then
346     with_saml="/usr"
347 fi
348 if test -f $with_saml/share/xml/opensaml/saml20-catalog.xml ; then
349     OPENSAMLXMLDIR="$with_saml"
350 elif test -f $with_xmltooling/share/xml/opensaml/saml20-catalog.xml ; then
351     OPENSAMLXMLDIR="$with_xmltooling"
352 elif test -f $with_xerces/share/xml/opensaml/saml20-catalog.xml ; then
353     OPENSAMLXMLDIR="$with_xerces"
354 elif test -f $with_log4shib/share/xml/opensaml/saml20-catalog.xml ; then
355     OPENSAMLXMLDIR="$with_log4shib"
356 fi
357 if test "x$OPENSAMLXMLDIR" = "x" ; then
358     AC_MSG_ERROR([opensaml XML catalogs not found, may need to use --with-saml option])
359 fi
360 OPENSAMLXMLDIR="$OPENSAMLXMLDIR/share/xml/opensaml"
361 AC_SUBST(OPENSAMLXMLDIR)
362
363 AC_SUBST(LITE_LIBS)
364 AC_SUBST(XMLSEC_LIBS)
365
366 # output the underlying makefiles
367 WANT_SUBDIRS="doc schemas configs shibsp shibd util"
368 AC_CONFIG_FILES([Makefile doc/Makefile schemas/Makefile \
369         configs/Makefile shibsp/Makefile shibd/Makefile \
370         util/Makefile selinux/Makefile])
371
372 ## ADFS?
373 AC_CONFIG_FILES([adfs/Makefile])
374 AC_ARG_ENABLE([adfs],
375         AC_HELP_STRING([--disable-adfs], [don't build the ADFS module]),
376         [adfs_enabled=$enableval], [adfs_enabled=yes])
377 if test "x$adfs_enabled" = "x" ; then
378    adfs_enabled=yes
379 fi
380 AC_MSG_CHECKING(whether to build the ADFS module)
381 if test "$adfs_enabled" = "no" ; then
382    AC_MSG_RESULT(no)
383 else
384    AC_MSG_RESULT(yes)
385    WANT_SUBDIRS="$WANT_SUBDIRS adfs"
386 fi
387
388
389 #
390 # Build NSAPI module?
391 #
392 AC_MSG_CHECKING(for NSAPI module option)
393 AC_ARG_WITH(nsapi,
394         AC_HELP_STRING([--with-nsapi=DIR], [Build NSAPI module for Netscape/iPlanet/SunONE]),
395         [WANT_NSAPI=$withval],[WANT_NSAPI=no])
396 AC_MSG_RESULT($WANT_NSAPI)
397
398 if test "$WANT_NSAPI" != "no"; then
399   if test ! -d $WANT_NSAPI/bin ; then
400     AC_MSG_ERROR(Please specify the path to the root of your Netscape/iPlanet/SunONE server using --with-nsapi=DIR)
401   fi
402   AC_MSG_CHECKING(for NSAPI include files)
403   if test -d $WANT_NSAPI/include ; then
404     NSAPI_INCLUDE=$WANT_NSAPI/include
405     AC_MSG_RESULT(Netscape-Enterprise 3.x style)
406     AC_CHECK_HEADERS([$NSAPI_INCLUDE/nsapi.h],,,[#define XP_UNIX])
407     NSAPI_INCLUDE="$NSAPI_INC_DIR -I$NSAPI_INCLUDE"
408   fi
409   if test -d $WANT_NSAPI/plugins/include ; then
410     test -n "$NSAPI_INCLUDE" && NSAPI_INC_DIR="-I$NSAPI_INCLUDE"
411     NSAPI_INCLUDE="$WANT_NSAPI/plugins/include"
412     AC_MSG_RESULT(iPlanet 4.x / SunONE 6.x style)
413     AC_CHECK_HEADERS([$NSAPI_INCLUDE/nsapi.h],,,[#define XP_UNIX])
414     NSAPI_INCLUDE="$NSAPI_INC_DIR -I$NSAPI_INCLUDE"
415   fi
416   if test "$NSAPI_INCLUDE" = ""; then
417     AC_MSG_ERROR(Please check you have nsapi.h in either $WANT_NSAPI/include or $WANT_NSAPI/plugins/include)
418   fi
419 fi
420
421 AC_SUBST(NSAPI_INCLUDE)
422
423 # always output the Makefile, even if you don't use it
424 AC_CONFIG_FILES([nsapi_shib/Makefile])
425 AM_CONDITIONAL(BUILD_NSAPI,test ! "$WANT_NSAPI" = "no")
426
427 # add the NSAPI module to the list of wanted subdirs..
428 if test ! "$WANT_NSAPI" = "no" ; then
429     WANT_SUBDIRS="$WANT_SUBDIRS nsapi_shib"
430 fi
431
432
433 #
434 # Build FastCGI support?
435 #
436 AC_MSG_CHECKING(for FastCGI support)
437 AC_ARG_WITH(fastcgi,
438     AC_HELP_STRING([--with-fastcgi=DIR], [Build FastCGI support]),
439     [WANT_FASTCGI=$withval],[WANT_FASTCGI=no])
440 AC_MSG_RESULT($WANT_FASTCGI)
441
442 if test "$WANT_FASTCGI" != "no"; then
443     if test "$WANT_FASTCGI" != "yes"; then
444         if test x_$WANT_FASTCGI != x_/usr; then
445             FASTCGI_INCLUDE="-I$WANT_FASTCGI/include"
446             FASTCGI_LDFLAGS="-L$WANT_FASTCGI/lib"
447         fi
448     fi
449     AC_CHECK_HEADER([fcgio.h],,
450         AC_MSG_ERROR([unable to find FastCGI header files]))
451     FASTCGI_LIBS="-lfcgi -lfcgi++"
452 fi
453
454 AC_SUBST(FASTCGI_INCLUDE)
455 AC_SUBST(FASTCGI_LDFLAGS)
456 AC_SUBST(FASTCGI_LIBS)
457
458 # always output the Makefile, even if you don't use it
459 AC_CONFIG_FILES([fastcgi/Makefile])
460 AM_CONDITIONAL(BUILD_FASTCGI,test ! "$WANT_FASTCGI" = "no")
461
462 if test ! "$WANT_FASTCGI" = "no" ; then
463     WANT_SUBDIRS="$WANT_SUBDIRS fastcgi"
464 fi
465
466 #
467 # Build Memcached support?
468 #
469 AC_MSG_CHECKING(for Memcached support)
470 AC_ARG_WITH(memcached,
471     AC_HELP_STRING([--with-memcached=DIR], [Build Memcached support]),
472     [WANT_MEMCACHED=$withval],[WANT_MEMCACHED=no])
473 AC_MSG_RESULT($WANT_MEMCACHED)
474
475 if test "$WANT_MEMCACHED" != "no"; then
476     if test "$WANT_MEMCACHED" != "yes"; then
477         if test x_$WANT_MEMCACHED != x_/usr; then
478             MEMCACHED_INCLUDE="-I$WANT_MEMCACHED/include"
479             MEMCACHED_LDFLAGS="-L$WANT_MEMCACHED/lib"
480         fi
481     fi
482     AC_CHECK_HEADER([libmemcached/memcached.h],,
483         AC_MSG_ERROR([unable to find Memcached header files]))
484     MEMCACHED_LIBS="-lmemcached"
485 fi
486
487 AC_SUBST(MEMCACHED_INCLUDE)
488 AC_SUBST(MEMCACHED_LDFLAGS)
489 AC_SUBST(MEMCACHED_LIBS)
490
491 # always output the Makefile, even if you don't use it
492 AC_CONFIG_FILES([memcache-store/Makefile])
493 AM_CONDITIONAL(BUILD_MEMCACHED,test ! "$WANT_MEMCACHED" = "no")
494
495 if test ! "$WANT_MEMCACHED" = "no" ; then
496     WANT_SUBDIRS="$WANT_SUBDIRS memcache-store"
497 fi
498
499
500 #
501 # If no --enable-apache-xx specified 
502 # find a default and fake the specific parameters
503 #
504
505 # simple macro to peek at an enable or a with
506 AC_DEFUN([Peek],
507 if test "[${[$1]_][$2]+set}" = set; then
508   peekval="${[$1]_[$2]}"
509   $3
510 fi; dnl
511 )
512
513 AC_MSG_CHECKING(if default apache needed)
514 need_default=yes
515 Peek(enable,apache_13,need_default=no)
516 Peek(enable,apache_20,need_default=no)
517 Peek(enable,apache_22,need_default=no)
518 AC_MSG_RESULT($need_default)
519
520 if test "$need_default" = "yes"; then
521   # find an apxs, then the httpd
522   xs=
523   Peek(with,apxs,xs="$peekval")
524   Peek(with,apxs2,xs="$peekval")
525   Peek(with,apxs22,xs="$peekval")
526   if test "x$xs" = "x"; then
527      AC_PATH_PROGS(xs, apxs2 apxs,
528         AC_MSG_ERROR(No apxs, no apache found.  Try --with-apxs),
529         [/usr/local/apache2/bin:/usr/local/apache/bin:/usr/sbin:$PATH])
530   fi
531   # ask the daemon for the version and set parameters
532   AC_MSG_CHECKING(default apache version)
533   httpd="`$xs -q SBINDIR`/`$xs -q TARGET`"
534   if test "x$httpd" != "x" && test -f $httpd ; then
535      v=`$httpd -v|$SED -n -e 's/.*Apache\/\.*//p'`
536      case $v in
537        1.3*)   [enable_apache_13]=yes
538                [with_apxs]=$xs
539                AC_MSG_RESULT(1.3)
540                ;;
541        2.0*)   [enable_apache_20]=yes
542                [with_apxs2]=$xs
543                AC_MSG_RESULT(2.0)
544                ;;
545        2.2*)   [enable_apache_22]=yes
546                [with_apxs22]=$xs
547                AC_MSG_RESULT(2.2)
548                ;;
549        *)      AC_MSG_ERROR(unusable apache versions: $v. Try setting --with-apxs)
550      esac
551   else 
552      AC_MSG_RESULT(cannot determine version.  Try setting --with-apxs)
553   fi
554 fi
555
556 # Apache 1.3 (mod_shib_13)
557 #   --enable-apache-13
558 #   --with-apxs      (DSO build, the normal way, uses apxs to derive build flags)
559
560 AC_ARG_ENABLE(apache-13,
561         AC_HELP_STRING([--enable-apache-13], [enable the Apache 1.3 module]),
562         [ if test "x$enableval" = "x" ; then
563               WANT_APACHE_13=yes
564           else
565               WANT_APACHE_13="$enableval"
566           fi
567         ],[ WANT_APACHE_13=no ])
568 AC_MSG_CHECKING(whether to build Apache 1.3 module)
569 if test "$WANT_APACHE_13" != yes && test "$WANT_APACHE_13" != no ; then
570    WANT_APACHE_13=yes
571 fi
572 AC_MSG_RESULT($WANT_APACHE_13)
573
574 if test "$WANT_APACHE_13" = "yes" ; then
575     AC_ARG_WITH(apxs, 
576         AC_HELP_STRING([--with-apxs=FILE], [Specifies where to find the Apache 1.3 apxs script.]),
577         [
578         AC_MSG_CHECKING(for user-specified apxs name/location)
579         if test "$withval" != "no" ; then
580           if test "$withval" != "yes"; then
581             APXS=$withval
582             AC_MSG_RESULT("$withval")
583           fi
584         fi
585         ],
586         [
587         AC_PATH_PROG(APXS, apxs, no)
588         if test "$APXS" = "no" ; then
589           for i in /usr/sbin /usr/local/apache/bin ; do
590             if test "$APXS" = "no" && test -f "$i/apxs"; then
591               APXS="$i/apxs"
592             fi
593           done
594         fi
595         ])
596
597     AC_MSG_CHECKING([to see if apxs was located])
598     if test ! -f "$APXS" ; then
599         AC_MSG_RESULT(no)
600         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.])
601     fi
602     AC_MSG_RESULT($APXS)
603     AC_SUBST(APXS)
604
605     # extract settings we need from APXS -q
606     APXS_CC="`$APXS -q CC`"
607     APXS_CFLAGS="`$APXS -q CFLAGS` `$APXS -q CFLAGS_SHLIB`"
608     APXS_INCLUDE="`$APXS -q INCLUDEDIR`"
609 fi
610
611 AC_SUBST(APXS_CFLAGS)
612 AC_SUBST(APXS_INCLUDE)
613
614
615 # Apache 2.0 (mod_shib_20)
616 #   --enable-apache-20
617 #   --with-apxs2      (DSO build, the normal way, uses apxs to derive build flags)
618 #       --with-apr        (DSO build, APR development package installed separately)
619
620 AC_ARG_ENABLE(apache-20,
621         AC_HELP_STRING([--enable-apache-20], [enable the Apache 2.0 module]),
622         [ if test "x$enableval" = "x" ; then
623               WANT_APACHE_20=yes
624           else
625               WANT_APACHE_20="$enableval"
626           fi
627         ],[ WANT_APACHE_20=no ])
628 AC_MSG_CHECKING(whether to build Apache 2.0 module)
629 if test "$WANT_APACHE_20" != yes && test "$WANT_APACHE_20" != no ; then
630    WANT_APACHE_20=yes
631 fi
632 AC_MSG_RESULT($WANT_APACHE_20)
633
634 if test "$WANT_APACHE_20" = "yes" ; then
635     AC_ARG_WITH(apxs2, 
636         AC_HELP_STRING([--with-apxs2=FILE], [Specifies where to find the Apache 2.0 apxs script.]),
637         [
638         AC_MSG_CHECKING(for user-specified Apache2 apxs name/location)
639         if test "$withval" != "no" ; then
640           if test "$withval" != "yes"; then
641             APXS2=$withval
642             AC_MSG_RESULT("$withval")
643           fi
644         fi
645         ],
646         [
647         AC_PATH_PROG(APXS2, apxs2, no)
648         if test "$APXS2" = "no" ; then
649             AC_PATH_PROG(APXS2, apxs, no)
650         fi
651         if test "$APXS2" = "no" ; then
652           for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
653             if test "$APXS2" = "no" && test -f "$i/apxs2" ; then
654               APXS2="$i/apxs2"
655             fi
656           done
657           if test "$APXS2" = "no" ; then
658             for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
659               if test "$APXS2" = "no" && test -f "$i/apxs" ; then
660                 APXS2="$i/apxs"
661               fi
662             done
663           fi
664         fi
665         ])
666
667     AC_MSG_CHECKING([to see if Apache2 apxs was located])
668     if test ! -f "$APXS2" ; then
669         AC_MSG_RESULT(no)
670         AC_MSG_ERROR([Unable to locate Apache2 apxs script. An Apache development package may be missing from your server, or you may need to use the --with-apxs2 option.])
671     fi
672     AC_MSG_RESULT($APXS2)
673     AC_SUBST(APXS2)
674
675     # APR settings
676     AC_ARG_WITH(apr, 
677         AC_HELP_STRING([--with-apr=PATH], [where apr-config is installed]),
678         [
679         AC_MSG_CHECKING(for user-specified apr-config name/location)
680         if test "$withval" != "no" ; then
681             if test "$withval" != "yes"; then
682                 APR_CONFIG=$withval
683                 AC_MSG_RESULT("$withval")
684             fi
685         fi
686         ],
687         [
688         AC_PATH_PROG(APR_CONFIG, apr-config,,[`$APXS2 -q SBINDIR`]:[$PATH])
689         ])
690         if test -f "${APR_CONFIG}"; then
691         APR_CFLAGS="`${APR_CONFIG} --cflags` `${APR_CONFIG} --cppflags` `${APR_CONFIG} --includes`"
692     else
693         AC_MSG_ERROR([Unable to locate apr-config, may need --with-apr option.])
694     fi
695
696     # extract settings we need from APXS2 -q
697     APXS2_CC="`$APXS2 -q CC`"
698     APXS2_CFLAGS="`$APXS2 -q CPPFLAGS` `$APXS2 -q CFLAGS` $APR_CFLAGS"
699     APXS2_INCLUDE="`$APXS2 -q INCLUDEDIR`"
700 fi
701
702 AC_SUBST(APXS2_CFLAGS)
703 AC_SUBST(APXS2_INCLUDE)
704
705
706 # Apache 2.2 (mod_shib_22)
707 #   --enable-apache-22
708 #   --with-apxs22     (DSO build, the normal way, uses apxs to derive build flags)
709 #       --with-apr1       (DSO build, APR development package installed separately)
710
711 AC_ARG_ENABLE(apache-22,
712         AC_HELP_STRING([--enable-apache-22], [enable the Apache 2.2 module]),
713         [ if test "x$enableval" = "x" ; then
714               WANT_APACHE_22=yes
715           else
716               WANT_APACHE_22="$enableval"
717           fi
718         ],[ WANT_APACHE_22=no ])
719 AC_MSG_CHECKING(whether to build Apache 2.2 module)
720 if test "$WANT_APACHE_22" != yes && test "$WANT_APACHE_22" != no ; then
721    WANT_APACHE_22=yes
722 fi
723 AC_MSG_RESULT($WANT_APACHE_22)
724
725 if test "$WANT_APACHE_22" = "yes" ; then
726     AC_ARG_WITH(apxs22, 
727         AC_HELP_STRING([--with-apxs22=FILE], [Specifies where to find the Apache 2.2 apxs script.]),
728         [
729         AC_MSG_CHECKING(for user-specified Apache2.2 apxs name/location)
730         if test "$withval" != "no" ; then
731           if test "$withval" != "yes"; then
732             APXS22=$withval
733             AC_MSG_RESULT("$withval")
734           fi
735         fi
736         ],
737         [
738         AC_PATH_PROG(APXS22, apxs2, no)
739         if test "$APXS22" = "no" ; then
740             AC_PATH_PROG(APXS22, apxs, no)
741         fi
742         if test "$APXS22" = "no" ; then
743           for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
744             if test "$APXS22" = "no" && test -f "$i/apxs2" ; then
745               APXS22="$i/apxs2"
746             fi
747           done
748           if test "$APXS22" = "no" ; then
749             for i in /usr/sbin /usr/local/apache2/bin /usr/local/apache/bin ; do
750               if test "$APXS22" = "no" && test -f "$i/apxs" ; then
751                 APXS22="$i/apxs"
752               fi
753             done
754           fi
755         fi
756         ])
757
758     AC_MSG_CHECKING([to see if Apache2.2 apxs was located])
759     if test ! -f "$APXS22" ; then
760         AC_MSG_RESULT(no)
761         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.])
762     fi
763     AC_MSG_RESULT($APXS22)
764     AC_SUBST(APXS22)
765
766     # APR1 settings
767     AC_ARG_WITH(apr1, 
768         AC_HELP_STRING([--with-apr1=PATH], [where apr-1-config is installed]),
769         [
770         AC_MSG_CHECKING(for user-specified apr-1-config name/location)
771         if test "$withval" != "no" ; then
772             if test "$withval" != "yes"; then
773                 APR1_CONFIG=$withval
774                 AC_MSG_RESULT("$withval")
775             fi
776         fi
777         ],
778         [
779         AC_PATH_PROG(APR1_CONFIG, apr-1-config,,[`$APXS22 -q SBINDIR`]:[$PATH])
780         ])
781         if test -f "${APR1_CONFIG}"; then
782         APR1_CFLAGS="`${APR1_CONFIG} --cflags` `${APR1_CONFIG} --cppflags` `${APR1_CONFIG} --includes`"
783     else
784         AC_MSG_ERROR([Unable to locate apr-1-config, may need --with-apr1 option.])
785     fi
786
787     # extract settings we need from APXS22 -q
788     APXS22_CC="`$APXS22 -q CC`"
789     APXS22_CFLAGS="`$APXS22 -q CPPFLAGS` `$APXS22 -q CFLAGS` $APR1_CFLAGS"
790     APXS22_INCLUDE="`$APXS22 -q INCLUDEDIR`"
791 fi
792
793 AC_SUBST(APXS22_CFLAGS)
794 AC_SUBST(APXS22_INCLUDE)
795
796 # always output the Makefile, even if you don't use it
797 AC_CONFIG_FILES([apache/Makefile])
798 AM_CONDITIONAL(BUILD_AP13,test "$WANT_APACHE_13" = "yes")
799 AM_CONDITIONAL(BUILD_AP20,test "$WANT_APACHE_20" = "yes")
800 AM_CONDITIONAL(BUILD_AP22,test "$WANT_APACHE_22" = "yes")
801
802 # add the apache module to the list of wanted subdirs..
803 if test "$WANT_APACHE_13" = "yes" || test "$WANT_APACHE_20" = "yes" || test "$WANT_APACHE_22" = "yes" ; then
804     WANT_SUBDIRS="$WANT_SUBDIRS apache"
805 fi
806
807
808 #
809 # Implement the checks of the ODBC Storage Service
810 #
811 # 1) Assume the user wants ODBC; if it's not found then just continue without
812 # 2) If the user specifically requested odbc, look for it and ERROR if not found
813 # 3) If the user specifically requested no odbc, don't build it.
814 #
815
816 AC_CONFIG_FILES([odbc-store/Makefile])
817
818 # determine whether we should enable the odbc ccache
819 AC_ARG_ENABLE([odbc],
820         AC_HELP_STRING([--disable-odbc], [disable the ODBC Storage Service]),
821         [odbc_enabled=$enableval], [odbc_enabled=default])
822
823 if test "x$odbc_enabled" = "x" ; then
824    odbc_enabled=yes
825 fi
826
827 # Are we trying to build ODBC?
828 AC_MSG_CHECKING(whether to build the ODBC storage service)
829 if test "$odbc_enabled" = "yes" ; then
830    build_odbc=yes
831    AC_MSG_RESULT(yes)
832 elif test "$odbc_enabled" = "default" ; then
833    build_odbc=yes
834    AC_MSG_RESULT([yes, if it can be found])
835 else
836    build_odbc=no
837    AC_MSG_RESULT(no)
838 fi
839
840 # If we're trying to build ODBC, try to find the odbc_config program.
841 if test "$build_odbc" = "yes" ; then
842    odbc_dir=""
843    AC_ARG_WITH(odbc,
844         AC_HELP_STRING([--with-odbc=PATH], [directory where odbc is installed]),
845             [if test "$with_odbc" = no ; then
846                AC_MSG_ERROR([Try running --disable-odbc instead.])
847              elif test "$with_odbc" != yes ; then
848                odbc_dir="$with_odbc/bin"
849                if test "$with_odbc" != /usr ; then
850                  ODBC_CFLAGS="-I$with_odbc/include"
851                  ODBC_LIBS="-L$with_odbc/lib"
852                fi
853              fi ])
854
855    AC_PATH_PROG(ODBC_CONFIG, odbc_config, no, $odbc_dir $PATH )
856    if test "$ODBC_CONFIG" = no ; then
857       AC_MSG_WARN([Cannot find odbc_config, will try to guess settings.])
858       ODBC_LIBS="$ODBC_LIBS -lodbc"
859    else
860       ODBC_CFLAGS=`$ODBC_CONFIG --cflags`
861       ODBC_LIBS=`$ODBC_CONFIG --libs`
862    fi
863
864    save_CPPFLAGS="$CPPFLAGS"
865    CPPFLAGS="$CPPFLAGS $ODBC_CFLAGS"
866
867    AC_CHECK_HEADER([sql.h], [have_sql_h=yes], [have_sql_h=no])
868    if test "$have_sql_h" = no -a "$odbc_enabled" = "yes" ; then
869      AC_MSG_ERROR(unable to find ODBC header files)
870    fi
871
872    if test "$have_sql_h" = yes ; then
873       save_LIBS="$LIBS"
874       LIBS="$LIBS $ODBC_LIBS"
875       AC_MSG_CHECKING(if we can link againt ODBC)
876       AC_TRY_LINK(
877         [#include <sql.h>
878          #include <sqlext.h>
879          #include <stdio.h>],
880         [SQLSetEnvAttr(SQL_NULL_HANDLE, SQL_ATTR_CONNECTION_POOLING, (void*)SQL_CP_ONE_PER_HENV, 0)],
881         [have_odbc_libs=yes],
882         [have_odbc_libs=no])
883       LIBS="$save_LIBS"
884
885       if test "$have_odbc_libs" = no ; then
886          if test "$odbc_enabled" = "yes" ; then
887             AC_MSG_ERROR([unable to link with ODBC Library])
888          else
889             AC_MSG_RESULT(no, skipping ODBC)
890          fi
891       fi
892    fi
893
894    CPPFLAGS="$save_CPPFLAGS"
895 fi
896
897 # if have_odbc_libs=yes then go ahead with building ODBC
898 if test "$have_odbc_libs" = yes ; then
899    # this AC_MSG_RESULT is from above!
900    AC_MSG_RESULT(yes)
901    WANT_SUBDIRS="$WANT_SUBDIRS odbc-store"
902    AC_SUBST(ODBC_CFLAGS)
903    AC_SUBST(ODBC_LIBS)
904 fi
905
906
907 AC_SUBST(WANT_SUBDIRS)
908
909 if test -n "$APXS_CC" && test "$APXS_CC" != "$CC" ; then
910   echo "=================================================================="
911   echo "WARNING: You have chosen to compile Apache-1.3 modules with a different"
912   echo "         compiler than the one used to compile Apache."
913   echo ""
914   echo "    Current compiler:      $CC"
915   echo "   Apache's compiler:      $APXS_CC"
916   echo ""
917   echo "This could cause problems."
918   echo "=================================================================="
919 fi
920
921 if test -n "$APXS2_CC" && test "$APXS2_CC" != "$CC" ; then
922   echo "=================================================================="
923   echo "WARNING: You have chosen to compile Apache-2.0 modules with a different"
924   echo "         compiler than the one used to compile Apache."
925   echo ""
926   echo "    Current compiler:      $CC"
927   echo "   Apache's compiler:      $APXS2_CC"
928   echo ""
929   echo "This could cause problems."
930   echo "=================================================================="
931 fi
932
933 if test -n "$APXS22_CC" && test "$APXS22_CC" != "$CC" ; then
934   echo "=================================================================="
935   echo "WARNING: You have chosen to compile Apache-2.2 modules with a different"
936   echo "         compiler than the one used to compile Apache."
937   echo ""
938   echo "    Current compiler:      $CC"
939   echo "   Apache's compiler:      $APXS22_CC"
940   echo ""
941   echo "This could cause problems."
942   echo "=================================================================="
943 fi
944
945 LIBTOOL="$LIBTOOL --silent"
946
947 AC_OUTPUT
948