LIBS="$saved_LIBS"
])
-# output makefiles
-AC_OUTPUT(Makefile shib/Makefile schemas/Makefile eduPerson/Makefile \
- shib-target/Makefile test/Makefile shar/Makefile )
+# output the underlying makefiles
+WANT_SUBDIRS="shib schemas eduPerson shib-target shar test"
+AC_CONFIG_FILES([Makefile shib/Makefile schemas/Makefile eduPerson/Makefile \
+ shib-target/Makefile shar/Makefile test/Makefile])
+
+# Much of this is taken from mod_dav.
+# The basic idea is to use configure options to control whether/which types
+# of web server modules get built. We assume there may eventually be multiple
+# types (Apache 1/2, iPlanet, others).
+
+# Apache 1.3 (mod_shire/mod_shibrm)
+# --with-apache (static build, no idea how to do this yet, so not supported)
+# --with-apxs (DSO build, the normal way, uses apxs to derive build flags)
+# --without-apxs (DSO build, you tell us how to build using the environment)
+
+AC_MSG_CHECKING([for dynamic Apache module support (w/ or w/o APXS)])
+AC_ARG_WITH(apxs,
+[ --with-apxs[=FILE] Build shared Apache module(s). FILE is the optional
+ pathname to the Apache apxs tool; defaults to "apxs".],
+[
+ if test "$withval" = "yes"; then
+ for i in /usr/sbin /usr/local/apache/bin ; do
+ if test -f "$i/apxs"; then
+ APXS="$i/apxs"
+ fi
+ done
+ if test -z "$APXS"; then
+ APXS=apxs
+ fi
+ else
+ APXS="$withval"
+ fi
+])
+
+if test "$APXS" = "no"; then
+
+ # --without-apxs means you want the modules,
+ # but want to tell us how to build them
+ AC_MSG_RESULT(yes, but use environment, not apxs)
+ echo
+ echo "Did you set one or more of these?"
+ echo
+ echo "APXS_CFLAGS APXS_PREFIX APXS_INCLUDE APXS_LIBEXEC APXS_SYSCONFDIR"
+ echo
+
+ AC_MSG_NOTICE([APXS_CFLAGS is $APXS_CFLAGS])
+
+ # try and find the Apache root
+ if test -z "$APXS_PREFIX"; then
+ if test -d "/usr/local/apache"; then
+ APXS_PREFIX="/usr/local/apache"
+ else
+ AC_MSG_ERROR([You MUST set APXS_PREFIX so the right Apache can be located!])
+ fi
+ elif test ! -d "$APXS_PREFIX"; then
+ AC_MSG_ERROR([APXS_PREFIX of $APXS_PREFIX cannot be found])
+ fi
+ AC_MSG_NOTICE([APXS_PREFIX is $APXS_PREFIX])
+
+
+ # other subfolders might be derived from APXS_PREFIX
+ if test -z "$APXS_INCLUDE"; then
+ if test -f "$APXS_PREFIX/include/httpd.h"; then
+ APXS_INCLUDE="$APXS_PREFIX/include"
+ else
+ AC_MSG_ERROR([can't find Apache include files beneath $APXS_PREFIX])
+ fi
+ elif ! test -f "$APXS_INCLUDE/httpd.h"; then
+ AC_MSG_ERROR([APXS_INCLUDE of $APXS_INCLUDE does not contain Apache headers])
+ fi
+ AC_MSG_NOTICE([APXS_INCLUDE is $APXS_INCLUDE])
+
+ if test -z "$APXS_LIBEXEC"; then
+ if test -d "$APXS_PREFIX/libexec"; then
+ APXS_LIBEXEC="$APXS_PREFIX/libexec"
+ elif test -d "$APXS_PREFIX/modules"; then
+ APXS_LIBEXEC="$APXS_PREFIX/modules"
+ else
+ AC_MSG_ERROR([can't find Apache libexec/module directory beneath $APXS_PREFIX])
+ fi
+ elif ! test -d "$APXS_LIBEXEC"; then
+ AC_MSG_ERROR([APXS_LIBEXEC of $APXS_LIBEXEC does not exist])
+ fi
+ AC_MSG_NOTICE([APXS_LIBEXEC is $APXS_LIBEXEC])
+
+ if test -z "$APXS_SYSCONFDIR"; then
+ if test -d "$APXS_PREFIX/conf"; then
+ APXS_SYSCONFDIR="$APXS_PREFIX/conf"
+ else
+ AC_MSG_ERROR([can't find Apache conf directory beneath $APXS_PREFIX])
+ fi
+ elif ! test -d "$APXS_SYSCONFDIR"; then
+ AC_MSG_ERROR([APXS_SYSCONFDIR of $APXS_SYSCONFDIR does not exist])
+ fi
+ AC_MSG_NOTICE([APXS_SYSCONFDIR is $APXS_SYSCONFDIR])
+
+ WANT_APACHE="yes"
+
+elif test -n "$APXS"; then
+
+ # extract settings we need from APXS -q
+ APXS_CC="`$APXS -q CC`"
+ APXS_CFLAGS="`$APXS -q CFLAGS` `$APXS -q CFLAGS_SHLIB`"
+ APXS_INCLUDE="`$APXS -q INCLUDEDIR`"
+ APXS_LIBEXEC="`$APXS -q LIBEXECDIR`"
+ APXS_SYSCONFDIR="`$APXS -q SYSCONFDIR`"
+
+ AC_SUBST(APXS)
+ AC_MSG_RESULT(found at $APXS)
+
+ if test -z "`$APXS -q LD_SHLIB`" || test "$APXS_LIBEXEC" = "modules"; then
+ AC_MSG_ERROR(
+[Your APXS installation is broken and cannot be used.
+ Please see http://www.webdav.org/mod_dav/install.html#apxs for
+ more information.])
+ fi
+
+ WANT_APACHE="yes"
+
+else
+ # guess we're not doing Apache 1.3
+ AC_MSG_RESULT(no)
+ WANT_APACHE="no"
+fi
+
+if test "$WANT_APACHE" = "yes"; then
+ AC_ARG_WITH(apreq,
+ AC_HELP_STRING([--with-apreq=PATH], [where libapreq is installed]),
+ [if test x_$with_apreq != x_/usr; then
+ LDFLAGS="-L${with_apreq}/lib $LDFLAGS"
+ CPPFLAGS="-I${with_apreq}/include $CPPFLAGS"
+ fi])
+
+ AC_SUBST(APXS_CFLAGS)
+ AC_SUBST(APXS_INCLUDE)
+ AC_SUBST(APXS_LIBEXEC)
+ AC_SUBST(APXS_SYSCONFDIR)
+
+ # output the Apache 1.3 makefiles
+ WANT_SUBDIRS="$WANT_SUBDIRS mod_shire mod_shibrm"
+ AC_CONFIG_FILES([mod_shire/Makefile mod_shibrm/Makefile])
+fi
+
+AC_SUBST(WANT_SUBDIRS)
+
+if test -n "$APXS_CC" && test "$APXS_CC" != "$CC" ; then
+ echo "=================================================================="
+ echo "WARNING: You have chosen to compile Apache modules with a different"
+ echo " compiler than the one used to compile Apache."
+ echo ""
+ echo " Current compiler: $CC"
+ echo " Apache's compiler: $APXS_CC"
+ echo ""
+ echo "This could cause some problems."
+ echo "=================================================================="
+fi
+
+AC_OUTPUT