Fix backslashes in SHIBSP_PREFIX variable by manually creating it during the script...
[shibboleth/sp.git] / configure.ac
index a2bcbb3..ef10e95 100644 (file)
@@ -3,8 +3,21 @@ AC_INIT([shibboleth], [2.0], [shibboleth-users@internet2.edu], [shibboleth])
 AM_CONFIG_HEADER(config.h)
 AM_INIT_AUTOMAKE([shibboleth],[2.0])
 
+sinclude(doxygen.m4)
 sinclude(acx_pthread.m4)
 
+# Docygen features
+DX_HTML_FEATURE(ON)
+DX_CHM_FEATURE(OFF)
+DX_CHI_FEATURE(OFF)
+DX_MAN_FEATURE(OFF)
+DX_RTF_FEATURE(OFF)
+DX_XML_FEATURE(OFF)
+DX_PDF_FEATURE(OFF)
+DX_PS_FEATURE(OFF)
+DX_INIT_DOXYGEN(shibboleth, doxygen.cfg, doc/api)
+DX_INCLUDE=
+
 AC_ARG_ENABLE(debug,
     AC_HELP_STRING(--enable-debug, [Have GCC compile with symbols (Default = no)
 ]),
@@ -20,6 +33,7 @@ fi
 
 AC_PROG_CC([gcc gcc3 cc])
 AC_PROG_CXX([g++ g++3 c++ CC])
+AC_CANONICAL_HOST
 
 if test "$GCC" = "yes" ; then
 #    AC_HAVE_GCC_VERSION(4,0,0,0,
@@ -55,7 +69,7 @@ AC_STRUCT_TM
 # Checks for library functions.
 AC_FUNC_STRFTIME
 AC_FUNC_STRERROR_R
-AC_CHECK_FUNCS([strchr strdup strstr timegm gmtime_r ctime_r strtok_r strcasecmp])
+AC_CHECK_FUNCS([strchr strdup strstr timegm gmtime_r strtok_r strcasecmp])
 
 # checks for pthreads
 ACX_PTHREAD([enable_threads="pthread"],[enable_threads="no"])
@@ -68,6 +82,61 @@ else
     CXXFLAGS="$PTHREAD_CFLAGS $CXXFLAGS"
 fi
 
+# Thank you Solaris, really.
+AC_MSG_CHECKING(for ctime_r)
+ if test -z "$ac_cv_ctime_args"; then
+     AC_TRY_COMPILE(
+     [#include <time.h>],
+     [
+         time_t clock;
+         char buf[26];
+         ctime_r(&clock, buf);
+     ], ac_cv_ctime_args=2)
+
+     AC_TRY_COMPILE(
+     [#include <time.h>],
+     [
+         time_t clock;
+         char buf[26];
+         ctime_r(&clock, buf, 26);
+     ], ac_cv_ctime_args=3)
+ fi
+ if test -z "$ac_cv_ctime_args"; then
+     AC_MSG_RESULT(no)
+ else
+     if test "$ac_cv_ctime_args" = 2; then
+         AC_DEFINE(HAVE_CTIME_R_2,1,[Define if ctime_r is present with 2 parameters.])
+     elif test "$ac_cv_ctime_args" = 3; then
+         AC_DEFINE(HAVE_CTIME_R_3,1,[Define if ctime_r is present with 3 parameters.])
+     fi
+     AC_MSG_RESULT([yes, and it takes $ac_cv_ctime_args arguments])
+ fi 
+
+# OpenSSL settings
+AC_ARG_WITH(openssl,
+    AC_HELP_STRING([--with-openssl=PATH], [where openssl is installed]),
+    [if test x_$with_openssl != x_/usr; then
+        SSLFLAGS="-I${with_openssl}/include"
+    fi])
+
+if test "x$SSLFLAGS" = "x" ; then
+    AC_PATH_PROG(PKG_CONFIG, pkg-config)
+    if test "x$PKG_CONFIG" != x && test "x$PKG_CONFIG" != "xno" ; then
+        if pkg-config openssl ; then
+            SSLFLAGS="`$PKG_CONFIG --cflags openssl`"
+        else
+            AC_MSG_ERROR([OpenSSL not supported by pkg-config, try --with-openssl instead])
+        fi
+    fi
+fi
+
+AC_MSG_CHECKING(for OpenSSL cflags)
+AC_MSG_RESULT($SSLFLAGS)
+CPPFLAGS="$SSLFLAGS $CPPFLAGS"
+
+AC_CHECK_HEADER([openssl/x509.h],,
+                AC_MSG_ERROR([unable to find openssl header files]))
+
 AC_LANG(C++)
 
 # C++ requirements
@@ -87,10 +156,11 @@ AC_ARG_WITH(log4shib,
 if test -f "${LOG4SHIB_CONFIG}"; then
     LDFLAGS="`${LOG4SHIB_CONFIG} --libs` $LDFLAGS"
     CPPFLAGS="`${LOG4SHIB_CONFIG} --cflags` $CPPFLAGS"
-       AC_CHECK_HEADER([log4shib/Category.hh],,AC_MSG_ERROR([unable to find log4shib header files]))
+       AC_CHECK_HEADER([log4shib/CategoryStream.hh],,AC_MSG_ERROR([unable to find log4shib header files]))
        AC_TRY_LINK(
-               [#include <log4shib/Category.hh>],
-               [log4shib::Category::getInstance("foo")],
+               [#include <log4shib/Category.hh>
+#include <log4shib/CategoryStream.hh>],
+               [log4shib::Category::getInstance("foo").errorStream() << log4shib::eol],
                [AC_DEFINE(SHIBSP_LOG4SHIB,1,[Define if log4shib library is used.])],
                [AC_MSG_ERROR([unable to link with log4shib])])
 else
@@ -111,13 +181,13 @@ else
                AC_MSG_WARN([will try to use log4cpp, note that most non-Internet2 supplied versions are not thread-safe])
            LDFLAGS="`${LOG4CPP_CONFIG} --libs` $LDFLAGS"
            CPPFLAGS="`${LOG4CPP_CONFIG} --cflags` $CPPFLAGS"
-               AC_CHECK_HEADER([log4cpp/Category.hh],,AC_MSG_ERROR([unable to find log4cpp header files]))
-               AC_CHECK_HEADER([log4cpp/PropertyConfigurator.hh],,AC_MSG_ERROR([you need at least log4cpp 0.3.x]))
+               AC_CHECK_HEADER([log4cpp/CategoryStream.hh],,AC_MSG_ERROR([unable to find log4cpp header files]))
                AC_TRY_LINK(
-                       [#include <log4cpp/Category.hh>],
-                       [log4cpp::Category::getInstance("foo")],
+                       [#include <log4cpp/Category.hh>
+#include <log4cpp/CategoryStream.hh>],
+                       [log4cpp::Category::getInstance("foo").errorStream() << log4cpp::eol],
                        [AC_DEFINE(SHIBSP_LOG4CPP,1,[Define if log4cpp library is used.])],
-                       [AC_MSG_ERROR([unable to link with log4cpp])])
+                       [AC_MSG_ERROR([unable to link with log4cpp, need version 1.0 or later])])
        else
            AC_MSG_ERROR([log4cpp-config not found, may need to use --with-log4cpp option])
        fi
@@ -162,6 +232,23 @@ XMLSEC_LIBS="-lxmltooling"
 AC_CHECK_HEADER([xmltooling/base.h],,
                 AC_MSG_ERROR([unable to find xmltooling header files]))
 
+# Establish location of xmltooling catalog.
+XMLTOOLINGXMLDIR=""
+if test "x$with_xmltooling" = "x" ; then
+   with_xmltooling="/usr"
+fi
+if test -f $with_xmltooling/share/xml/xmltooling/catalog.xml ; then
+    XMLTOOLINGXMLDIR="$with_xmltooling"
+elif test -f $with_xerces/share/xml/xmltooling/catalog.xml ; then
+    XMLTOOLINGXMLDIR="$with_xerces"
+elif test -f $with_log4shib/share/xml/xmltooling/catalog.xml ; then
+    XMLTOOLINGXMLDIR="$with_log4shib"
+fi
+if test "x$XMLTOOLINGXMLDIR" = "x" ; then
+    AC_MSG_ERROR([xmltooling XML catalog not found, may need to use --with-xmltooling option])
+fi
+XMLTOOLINGXMLDIR="$XMLTOOLINGXMLDIR/share/xml/xmltooling"
+AC_SUBST(XMLTOOLINGXMLDIR)
 
 # XML-Security settings
 AC_ARG_WITH(xmlsec,
@@ -182,17 +269,17 @@ AC_CHECK_HEADER([xsec/utils/XSECPlatformUtils.hpp],,AC_MSG_ERROR([unable to find
 AC_MSG_CHECKING([XML-Security version])
 AC_PREPROC_IFELSE(
     [AC_LANG_PROGRAM([#include <xsec/utils/XSECPlatformUtils.hpp>],
-    [#if XSEC_VERSION_MAJOR > 1 || (XSEC_VERSION_MAJOR == 1 && XSEC_VERSION_MEDIUM > 3) || (XSEC_VERSION_MAJOR == 1 && XSEC_VERSION_MEDIUM == 3 && XSEC_VERSION_MINOR > 0)
+    [#if XSEC_VERSION_MAJOR > 1 || (XSEC_VERSION_MAJOR == 1 && XSEC_VERSION_MEDIUM > 3)
 int i = 0;
 #else
-#error need version 1.3.1 or later
+#error need version 1.4.0 or later
 #endif])],
     [AC_MSG_RESULT(OK)],
-    [AC_MSG_FAILURE([XML-Security version 1.3.1 or greater is required.])])
+    [AC_MSG_FAILURE([XML-Security version 1.4.0 or greater is required.])])
 AC_TRY_LINK(
         [#include <xsec/utils/XSECPlatformUtils.hpp>],
         [XSECPlatformUtils::Initialise()],,
-        [AC_MSG_ERROR([unable to link with XML-Sec])])
+        [AC_MSG_ERROR([unable to link with XML-Security])])
 
 # restore master libs
 LIBS="$save_LIBS"
@@ -226,6 +313,26 @@ opensaml::SAMLConfig::getConfig();
 # restore master libs
 LIBS="$save_LIBS"
 
+# Establish location of opensaml catalogs.
+OPENSAMLXMLDIR=""
+if test "x$with_saml" = "x" ; then
+    with_saml="/usr"
+fi
+if test -f $with_saml/share/xml/opensaml/saml20-catalog.xml ; then
+    OPENSAMLXMLDIR="$with_saml"
+elif test -f $with_xmltooling/share/xml/opensaml/saml20-catalog.xml ; then
+    OPENSAMLXMLDIR="$with_xmltooling"
+elif test -f $with_xerces/share/xml/opensaml/saml20-catalog.xml ; then
+    OPENSAMLXMLDIR="$with_xerces"
+elif test -f $with_log4shib/share/xml/opensaml/saml20-catalog.xml ; then
+    OPENSAMLXMLDIR="$with_log4shib"
+fi
+if test "x$OPENSAMLXMLDIR" = "x" ; then
+    AC_MSG_ERROR([opensaml XML catalogs not found, may need to use --with-saml option])
+fi
+OPENSAMLXMLDIR="$OPENSAMLXMLDIR/share/xml/opensaml"
+AC_SUBST(OPENSAMLXMLDIR)
+
 AC_SUBST(LITE_LIBS)
 AC_SUBST(XMLSEC_LIBS)
 
@@ -269,14 +376,14 @@ if test "$WANT_NSAPI" != "no"; then
   if test -d $WANT_NSAPI/include ; then
     NSAPI_INCLUDE=$WANT_NSAPI/include
     AC_MSG_RESULT(Netscape-Enterprise 3.x style)
-    AC_CHECK_HEADERS([$NSAPI_INCLUDE/nsapi.h])
+    AC_CHECK_HEADERS([$NSAPI_INCLUDE/nsapi.h],,,[#define XP_UNIX])
     NSAPI_INCLUDE="$NSAPI_INC_DIR -I$NSAPI_INCLUDE"
   fi
   if test -d $WANT_NSAPI/plugins/include ; then
     test -n "$NSAPI_INCLUDE" && NSAPI_INC_DIR="-I$NSAPI_INCLUDE"
     NSAPI_INCLUDE="$WANT_NSAPI/plugins/include"
     AC_MSG_RESULT(iPlanet 4.x / SunONE 6.x style)
-    AC_CHECK_HEADERS([$NSAPI_INCLUDE/nsapi.h])
+    AC_CHECK_HEADERS([$NSAPI_INCLUDE/nsapi.h],,,[#define XP_UNIX])
     NSAPI_INCLUDE="$NSAPI_INC_DIR -I$NSAPI_INCLUDE"
   fi
   if test "$NSAPI_INCLUDE" = ""; then
@@ -295,6 +402,41 @@ if test ! "$WANT_NSAPI" = "no" ; then
     WANT_SUBDIRS="$WANT_SUBDIRS nsapi_shib"
 fi
 
+
+#
+# Build FastCGI support?
+#
+AC_MSG_CHECKING(for FastCGI support)
+AC_ARG_WITH(fastcgi,
+    AC_HELP_STRING([--with-fastcgi=DIR], [Build FastCGI support]),
+    [WANT_FASTCGI=$withval],[WANT_FASTCGI=no])
+AC_MSG_RESULT($WANT_FASTCGI)
+
+if test "$WANT_FASTCGI" != "no"; then
+    if test "$WANT_FASTCGI" != "yes"; then
+        if test x_$WANT_FASTCGI != x_/usr; then
+            FASTCGI_INCLUDE="-I$WANT_FASTCGI/include"
+            FASTCGI_LDFLAGS="-L$WANT_FASTCGI/lib"
+        fi
+    fi
+    AC_CHECK_HEADER([fcgio.h],,
+        AC_MSG_ERROR([unable to find FastCGI header files]))
+    FASTCGI_LIBS="-lfcgi -lfcgi++"
+fi
+
+AC_SUBST(FASTCGI_INCLUDE)
+AC_SUBST(FASTCGI_LDFLAGS)
+AC_SUBST(FASTCGI_LIBS)
+
+# always output the Makefile, even if you don't use it
+AC_CONFIG_FILES([fastcgi/Makefile])
+AM_CONDITIONAL(BUILD_FASTCGI,test ! "$WANT_FASTCGI" = "no")
+
+if test ! "$WANT_FASTCGI" = "no" ; then
+    WANT_SUBDIRS="$WANT_SUBDIRS fastcgi"
+fi
+
+
 #
 # If no --enable-apache-xx specified 
 # find a default and fake the specific parameters
@@ -329,7 +471,7 @@ if test "$need_default" = "yes"; then
   # ask the daemon for the version and set parameters
   AC_MSG_CHECKING(default apache version)
   httpd="`$xs -q SBINDIR`/`$xs -q TARGET`"
-  if test "x$httpd" != "x"; then
+  if test "x$httpd" != "x" && test -f $httpd ; then
      v=`$httpd -v|$SED -n -e 's/.*Apache\/\.*//p'`
      case $v in
        1.3*)   [enable_apache_13]=yes
@@ -402,7 +544,7 @@ if test "$WANT_APACHE_13" = "yes" ; then
 
     # extract settings we need from APXS -q
     APXS_CC="`$APXS -q CC`"
-    APXS_CFLAGS="`$APXS -q CPPFLAGS` `$APXS -q CFLAGS` `$APXS -q CFLAGS_SHLIB`"
+    APXS_CFLAGS="`$APXS -q CFLAGS` `$APXS -q CFLAGS_SHLIB`"
     APXS_INCLUDE="`$APXS -q INCLUDEDIR`"
 fi
 
@@ -483,7 +625,7 @@ if test "$WANT_APACHE_20" = "yes" ; then
         fi
         ],
         [
-        AC_PATH_PROG(APR_CONFIG, apr-config)
+        AC_PATH_PROG(APR_CONFIG, apr-config,,[`$APXS2 -q SBINDIR`]:[$PATH])
         ])
        if test -f "${APR_CONFIG}"; then
         APR_CFLAGS="`${APR_CONFIG} --cflags` `${APR_CONFIG} --cppflags` `${APR_CONFIG} --includes`"
@@ -493,7 +635,7 @@ if test "$WANT_APACHE_20" = "yes" ; then
 
     # extract settings we need from APXS2 -q
     APXS2_CC="`$APXS2 -q CC`"
-    APXS2_CFLAGS="`$APXS2 -q CPPFLAGS` `$APXS2 -q CFLAGS` `$APXS2 -q CFLAGS_SHLIB` $APR_CFLAGS"
+    APXS2_CFLAGS="`$APXS2 -q CPPFLAGS` `$APXS2 -q CFLAGS` $APR_CFLAGS"
     APXS2_INCLUDE="`$APXS2 -q INCLUDEDIR`"
 fi
 
@@ -574,7 +716,7 @@ if test "$WANT_APACHE_22" = "yes" ; then
         fi
         ],
         [
-        AC_PATH_PROG(APR1_CONFIG, apr-1-config)
+        AC_PATH_PROG(APR1_CONFIG, apr-1-config,,[`$APXS22 -q SBINDIR`]:[$PATH])
         ])
        if test -f "${APR1_CONFIG}"; then
         APR1_CFLAGS="`${APR1_CONFIG} --cflags` `${APR1_CONFIG} --cppflags` `${APR1_CONFIG} --includes`"
@@ -584,7 +726,7 @@ if test "$WANT_APACHE_22" = "yes" ; then
 
     # extract settings we need from APXS22 -q
     APXS22_CC="`$APXS22 -q CC`"
-    APXS22_CFLAGS="`$APXS22 -q CPPFLAGS` `$APXS22 -q CFLAGS` `$APXS22 -q CFLAGS_SHLIB` $APR1_CFLAGS"
+    APXS22_CFLAGS="`$APXS22 -q CPPFLAGS` `$APXS22 -q CFLAGS` $APR1_CFLAGS"
     APXS22_INCLUDE="`$APXS22 -q INCLUDEDIR`"
 fi
 
@@ -644,24 +786,20 @@ if test "$build_odbc" = "yes" ; then
                AC_MSG_ERROR([Try running --disable-odbc instead.])
              elif test "$with_odbc" != yes ; then
                odbc_dir="$with_odbc/bin"
+               if test "$with_odbc" != /usr ; then
+                 ODBC_CFLAGS="-I$with_odbc/include"
+                 ODBC_LIBS="-L$with_odbc/lib"
+               fi
              fi ])
 
    AC_PATH_PROG(ODBC_CONFIG, odbc_config, no, $odbc_dir $PATH )
-
    if test "$ODBC_CONFIG" = no ; then
-      if test "$odbc_enabled" = "yes" ; then
-        AC_MSG_ERROR(Cannot find odbc_config)
-      else
-        AC_MSG_WARN(ODBC not found, skipping.)
-      fi
+      AC_MSG_WARN([Cannot find odbc_config, will try to guess settings.])
+      ODBC_LIBS="$ODBC_LIBS -lodbc"
+   else
+      ODBC_CFLAGS=`$ODBC_CONFIG --cflags`
+      ODBC_LIBS=`$ODBC_CONFIG --libs`
    fi
-fi
-
-if test "$build_odbc" = yes ; then
-   ODBC_CFLAGS=`$ODBC_CONFIG --cflags`
-   ODBC_CFLAGS=`eval echo $ODBC_CFLAGS`
-   ODBC_LIBS=`$ODBC_CONFIG --libs`
-   ODBC_LIBS=`eval echo $ODBC_LIBS`
 
    save_CPPFLAGS="$CPPFLAGS"
    CPPFLAGS="$CPPFLAGS $ODBC_CFLAGS"