X-Git-Url: http://www.project-moonshot.org/gitweb/?a=blobdiff_plain;f=configure.in;h=1f120b7387572e8801d9ad22c3b0190ffae066fa;hb=50472b1baa359201a3dc84c5e2cc8dc4009c2210;hp=009177a31b6c03c90019734a0d78dcc475907024;hpb=2ef1bd6b3bcd396715647bb3e13b2c3560ec7ba0;p=mod_auth_kerb.git

diff --git a/configure.in b/configure.in
index 009177a..1f120b7 100644
--- a/configure.in
+++ b/configure.in
@@ -1,7 +1,7 @@
 # Process this file with autoconf to produce a configure script.
 AC_REVISION($Revision$)
 AC_PREREQ(2.57)
-AC_INIT(mod_auth_kerb, 0.5-rc5, modauthkerb-developers@lists.sourceforge.net)
+AC_INIT(mod_auth_kerb, 5.2, modauthkerb-developers@lists.sourceforge.net)
 AC_CONFIG_SRCDIR([src/mod_auth_kerb.c])
 AC_CONFIG_HEADER([config.h])
 
@@ -81,7 +81,7 @@ if test "x$with_krb5" != "xno" ; then
   if test -z "$KRB5_LDFLAGS" -a -n "$krb5_config_command"; then
      TMP_KRB5_LDFLAGS=`$krb5_config_command --libs gssapi 2>/dev/null`
      if test -n "$TMP_KRB5_LDFLAGS"; then
-        LIBS="$LIBS $TMP_KRB5_LDFLAGS"
+        LIBS="$LIBS $TMP_KRB5_LDFLAGS $LIB_resolv"
         AC_CHECK_LIB(krb5, krb5_init_context,
                      [ KRB5_LDFLAGS="$TMP_KRB5_LDFLAGS" ])
         LIBS="$ac_save_LIBS"
@@ -119,33 +119,104 @@ if test "x$with_krb5" != "xno" ; then
      AC_DEFINE(KRB5)
 
      # check for Heimdal
+     have_heimdal=""
      AC_MSG_CHECKING(whether we are using Heimdal)
      ac_save_CFLAGS="$CFLAGS"
      CFLAGS="$KRB5_CPPFLAGS"
      AC_TRY_COMPILE([#include <krb5.h>],
 		    [ char *tmp = heimdal_version; ],
 		    [ AC_MSG_RESULT(yes)
-		      AC_DEFINE(HEIMDAL) ],
+		      AC_DEFINE(HEIMDAL)
+		      have_heimdal=yes ],
 		    [ AC_MSG_RESULT(no) ])
      CFLAGS="$ac_save_CFLAGS"
 
-     SPNEGO_SRCS="\
-	spnegokrb5/asn1_MechType.c         \
-        spnegokrb5/asn1_MechTypeList.c     \
-        spnegokrb5/asn1_ContextFlags.c     \
-        spnegokrb5/asn1_NegTokenInit.c     \
-        spnegokrb5/asn1_NegTokenTarg.c     \
-        spnegokrb5/der_get.c               \
-        spnegokrb5/der_put.c               \
-        spnegokrb5/der_free.c              \
-        spnegokrb5/der_length.c            \
-        spnegokrb5/der_copy.c              \
-        spnegokrb5/timegm.c                \
-        spnegokrb5/init_sec_context.c      \
-        spnegokrb5/accept_sec_context.c    \
-        spnegokrb5/encapsulate.c           \
-        spnegokrb5/decapsulate.c           \
-        spnegokrb5/external.c"
+# If SPNEGO is supported by the gssapi libraries, we shouln't build our support.
+# SPNEGO is supported as of Heimdal 0.7, and MIT 1.5.
+     gssapi_supports_spnego=""
+     AC_MSG_CHECKING(whether the GSSAPI libraries support SPNEGO)
+
+     ac_save_CFLAGS="$CFLAGS"
+     CFLAGS="$KRB5_CPPFLAGS"
+     ac_save_LDFLAGS="$LDFLAGS"
+     LDFLAGS=$KRB5_LDFLAGS
+
+     AC_TRY_RUN([
+#include <string.h>
+#include <krb5.h>
+#ifdef HEIMDAL
+#include <gssapi.h>
+#else
+#include <gssapi/gssapi.h>
+#endif
+int main(int argc, char** argv)
+{
+       OM_uint32 major_status, minor_status;
+       gss_OID_set mech_set;
+       gss_OID_desc spnego_oid_desc = {6, (void *)"\x2b\x06\x01\x05\x05\x02"};
+       int SPNEGO = 0;
+                                                                               
+       major_status = gss_indicate_mechs(&minor_status, &mech_set);
+       if (GSS_ERROR(major_status))
+               return 1;
+       else {
+               unsigned int i;
+               for (i=0; i < mech_set->count && !SPNEGO; i++) {
+                       gss_OID tmp_oid = &mech_set->elements[i];
+                      if (tmp_oid->length == spnego_oid_desc.length &&
+                           !memcmp(tmp_oid->elements, spnego_oid_desc.elements, 
+                                   tmp_oid->length)) {
+                               SPNEGO = 1;
+                               break;
+                       }
+               }
+               gss_release_oid_set(&minor_status, &mech_set);
+               return (!SPNEGO);
+       }
+}],
+                [ if test $? -eq 0; then 
+                     AC_MSG_RESULT(yes)
+                     AC_DEFINE(GSSAPI_SUPPORTS_SPNEGO)
+                     gssapi_supports_spnego=yes 
+                  else
+                     AC_MSG_RESULT(no)
+                  fi],
+                [AC_MSG_RESULT(no)])
+
+     CFLAGS="$ac_save_CFLAGS"
+     LDFLAGS="$ac_save_LDFLAGS"
+
+     if test -z "$gssapi_supports_spnego"; then
+     	if test -n "$have_heimdal"; then SPNEGO_SRCS="\
+		spnegokrb5/asn1_MechType.c	   \
+		spnegokrb5/asn1_MechTypeList.c	   \
+		spnegokrb5/asn1_ContextFlags.c     \
+		spnegokrb5/asn1_NegTokenInit.c	   \
+		spnegokrb5/asn1_NegTokenTarg.c	   \
+		spnegokrb5/init_sec_context.c      \
+		spnegokrb5/accept_sec_context.c    \
+		spnegokrb5/encapsulate.c           \
+		spnegokrb5/decapsulate.c           \
+		spnegokrb5/external.c"
+     	else SPNEGO_SRCS="\
+		spnegokrb5/asn1_MechType.c         \
+        	spnegokrb5/asn1_MechTypeList.c     \
+        	spnegokrb5/asn1_ContextFlags.c     \
+        	spnegokrb5/asn1_NegTokenInit.c     \
+        	spnegokrb5/asn1_NegTokenTarg.c     \
+        	spnegokrb5/der_get.c               \
+        	spnegokrb5/der_put.c               \
+        	spnegokrb5/der_free.c              \
+        	spnegokrb5/der_length.c            \
+        	spnegokrb5/der_copy.c              \
+        	spnegokrb5/timegm.c                \
+        	spnegokrb5/init_sec_context.c      \
+        	spnegokrb5/accept_sec_context.c    \
+        	spnegokrb5/encapsulate.c           \
+        	spnegokrb5/decapsulate.c           \
+        	spnegokrb5/external.c"
+     	fi
+     fi
   fi
 fi
 AC_SUBST(KRB5_CPPFLAGS)
@@ -246,7 +317,10 @@ AC_ARG_WITH(apache,
 
 AC_PATH_PROG([APXS], [apxs], [], [$with_apache/bin:$with_apache/sbin:$PATH])
 if test -z "$APXS"; then
-   AC_MSG_ERROR([failed to find apache apxs executable])
+   AC_PATH_PROG([APXS], [apxs2], [], [$with_apache/bin:$with_apache/sbin:$PATH])
+   if test -z "$APXS"; then
+      AC_MSG_ERROR([failed to find apache apxs executable])
+   fi
 fi
 AC_SUBST(APXS)