2003-06-04 Havoc Pennington <hp@pobox.com>
[platform/upstream/dbus.git] / configure.in
index 6a9353e..613bf2d 100644 (file)
@@ -3,7 +3,7 @@ AC_PREREQ(2.52)
 
 AC_INIT(dbus/dbus.h)
 
-AM_INIT_AUTOMAKE(dbus, 0.1)
+AM_INIT_AUTOMAKE(dbus, 0.11)
 
 AM_CONFIG_HEADER(config.h)
 
@@ -14,25 +14,143 @@ GETTEXT_PACKAGE=dbus-1
 AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[The name of the gettext domain])
 
+ ## must come before we use the $USE_MAINTAINER_MODE variable later
 AM_MAINTAINER_MODE
 
 AC_PROG_CC
+AC_PROG_CXX
 AC_ISC_POSIX
 AC_HEADER_STDC
 AM_PROG_LIBTOOL
 
-AC_ARG_ENABLE(qt,   [  --disable-qt      disable Qt-friendly client library],enable_qt=no,enable_qt=yes)
-AC_ARG_ENABLE(glib, [  --disable-glib    disable GLib-friendly client library],enable_glib=no,enable_glib=yes)
+AC_ARG_ENABLE(qt,               [  --enable-qt           enable Qt-friendly client library],enable_qt=$enableval,enable_qt=auto)
+AC_ARG_ENABLE(glib,             [  --enable-glib         enable GLib-friendly client library],enable_glib=$enableval,enable_glib=auto)
+AC_ARG_ENABLE(tests,            [  --enable-tests        enable unit test code],enable_tests=$enableval,enable_tests=$USE_MAINTAINER_MODE)
+AC_ARG_ENABLE(ansi,             [  --enable-ansi         enable -ansi -pedantic gcc flags],enable_ansi=$enableval,enable_ansi=no)
+AC_ARG_ENABLE(verbose-mode,     [  --enable-verbose-mode support verbose debug mode],enable_verbose_mode=$enableval,enable_verbose_mode=$USE_MAINTAINER_MODE)
+AC_ARG_ENABLE(asserts,          [  --enable-asserts      include assertion checks],enable_asserts=$enableval,enable_asserts=$USE_MAINTAINER_MODE)
+AC_ARG_ENABLE(checks,           [  --enable-checks       include sanity checks on public API],enable_checks=$enableval,enable_checks=yes)
+AC_ARG_ENABLE(docs,             [  --enable-docs         build documentation (requires Doxygen and jade)],enable_docs=$enableval,enable_docs=auto)
+AC_ARG_ENABLE(gcov,             [  --enable-gcov         compile with coverage profiling instrumentation (gcc only)],enable_gcov=$enableval,enable_gcov=no)
+AC_ARG_ENABLE(abstract-sockets, [  --enable-abstract-sockets  use abstract socket namespace (linux only)],enable_abstract_sockets=$enableval,enable_abstract_sockets=auto)
+
+
+AC_ARG_WITH(xml,                [  --with-xml=[libxml/expat]           XML library to use])
+AC_ARG_WITH(init-scripts,       [  --with-init-scripts=[redhat]        Style of init scripts to install])
+AC_ARG_WITH(session-socket-dir, [  --with-session-socket-dir=[dirname] Where to put sockets for the per-login-session message bus])
+AC_ARG_WITH(test-socket-dir,    [  --with-test-socket-dir=[dirname]    Where to put sockets for make check])
+AC_ARG_WITH(system-pid-file,    [  --with-system-pid-file=[pidfile]    PID file for systemwide daemon])
+AC_ARG_WITH(system-socket,      [  --with-system-socket=[filename]     UNIX domain socket for systemwide daemon])
+
+dnl DBUS_BUILD_TESTS controls unit tests built in to .c files 
+dnl and also some stuff in the test/ subdir
+AM_CONDITIONAL(DBUS_BUILD_TESTS, test x$enable_tests = xyes)
+if test x$enable_tests = xyes; then
+    AC_DEFINE(DBUS_BUILD_TESTS,1,[Build test code])
+fi
+
+if test x$enable_verbose_mode = xyes; then
+    AC_DEFINE(DBUS_ENABLE_VERBOSE_MODE,1,[Support a verbose mode])
+fi
+if test x$enable_asserts = xno; then
+    AC_DEFINE(DBUS_DISABLE_ASSERT,1,[Disable assertion checking])
+fi
+if test x$enable_checks = xno; then
+    AC_DEFINE(DBUS_DISABLE_CHECKS,1,[Disable public API sanity checking])
+fi
+
+#### gcc warning flags
 
-changequote(,)dnl
 if test "x$GCC" = "xyes"; then
+  changequote(,)dnl
   case " $CFLAGS " in
   *[\ \        ]-Wall[\ \      ]*) ;;
   *) CFLAGS="$CFLAGS -Wall" ;;
   esac
+
+  case " $CFLAGS " in
+  *[\ \        ]-Wchar-subscripts[\ \  ]*) ;;
+  *) CFLAGS="$CFLAGS -Wchar-subscripts" ;;
+  esac
+
+  case " $CFLAGS " in
+  *[\ \        ]-Wmissing-declarations[\ \     ]*) ;;
+  *) CFLAGS="$CFLAGS -Wmissing-declarations" ;;
+  esac
+
+  case " $CFLAGS " in
+  *[\ \        ]-Wmissing-prototypes[\ \       ]*) ;;
+  *) CFLAGS="$CFLAGS -Wmissing-prototypes" ;;
+  esac
+
+  case " $CFLAGS " in
+  *[\ \        ]-Wnested-externs[\ \   ]*) ;;
+  *) CFLAGS="$CFLAGS -Wnested-externs" ;;
+  esac
+
+  case " $CFLAGS " in
+  *[\ \        ]-Wpointer-arith[\ \    ]*) ;;
+  *) CFLAGS="$CFLAGS -Wpointer-arith" ;;
+  esac
+
+  case " $CFLAGS " in
+  *[\ \        ]-Wcast-align[\ \       ]*) ;;
+  *) CFLAGS="$CFLAGS -Wcast-align" ;;
+  esac
+
+  case " $CFLAGS " in
+  *[\ \        ]-Wsign-compare[\ \     ]*) ;;
+  *) CFLAGS="$CFLAGS -Wsign-compare" ;;
+  esac
+
+  if test "x$enable_ansi" = "xyes"; then
+    case " $CFLAGS " in
+    *[\ \      ]-ansi[\ \      ]*) ;;
+    *) CFLAGS="$CFLAGS -ansi" ;;
+    esac
+
+    case " $CFLAGS " in
+    *[\ \      ]-pedantic[\ \  ]*) ;;
+    *) CFLAGS="$CFLAGS -pedantic" ;;
+    esac
+  fi
+  if test x$enable_gcov = xyes; then
+    case " $CFLAGS " in
+    *[\ \      ]-fprofile-arcs[\ \     ]*) ;;
+    *) CFLAGS="$CFLAGS -fprofile-arcs" ;;
+    esac
+    case " $CFLAGS " in
+    *[\ \      ]-ftest-coverage[\ \    ]*) ;;
+    *) CFLAGS="$CFLAGS -ftest-coverage" ;;
+    esac
+
+    ## remove optimization
+    CFLAGS=`echo "$CFLAGS" | sed -e 's/-O[0-9]*//g'`
+  fi
+  changequote([,])dnl
+else
+  if test x$enable_gcov = xyes; then
+    AC_MSG_ERROR([--enable-gcov can only be used with gcc])
+  fi
 fi
+
+changequote(,)dnl
+# let ourselves use our own unstable API
+CPPFLAGS="-DDBUS_API_SUBJECT_TO_CHANGE=1 $CPPFLAGS"
+# compress spaces in flags
+CFLAGS=`echo "$CFLAGS" | sed -e 's/ +/ /g'`
+CXXFLAGS=`echo "$CXXFLAGS" | sed -e 's/ +/ /g'`
+CPPFLAGS=`echo "$CPPFLAGS" | sed -e 's/ +/ /g'`
 changequote([,])dnl
 
+if test x$enable_gcov = xyes; then
+     ## so that config.h changes when you toggle gcov support
+     AC_DEFINE_UNQUOTED(DBUS_GCOV_ENABLED, 1, [Defined if gcov is enabled to force a rebuild due to config.h changing])
+fi
+AM_CONDITIONAL(DBUS_GCOV_ENABLED, test x$enable_gcov = xyes)
+
+#### Integer sizes 
+
 AC_CHECK_SIZEOF(char)
 AC_CHECK_SIZEOF(short)
 AC_CHECK_SIZEOF(long)
@@ -41,26 +159,632 @@ AC_CHECK_SIZEOF(void *)
 AC_CHECK_SIZEOF(long long)
 AC_CHECK_SIZEOF(__int64)
 
+### See what our 64 bit type is called
+AC_MSG_CHECKING([64-bit integer type])
+
+case 8 in
+$ac_cv_sizeof_int)
+  dbusint64=int
+  dbusint64_constant='(val)'
+  dbusuint64_constant='(val)'
+  ;;
+$ac_cv_sizeof_long)
+  dbusint64=long
+  dbusint64_constant='(val##L)'
+  dbusuint64_constant='(val##UL)'
+  ;;
+$ac_cv_sizeof_long_long)
+  dbusint64='long long'
+  dbusint64_constant='(val##LL)'
+  dbusuint64_constant='(val##ULL)'
+  ;;
+$ac_cv_sizeof___int64)
+  dbusint64=__int64
+  dbusint64_constant='(val##i64)'
+  dbusuint64_constant='(val##ui64)'
+  ;;
+esac
+
+if test -z "$dbusint64" ; then
+        DBUS_INT64_TYPE="no_int64_type_detected"
+        DBUS_HAVE_INT64=0
+        DBUS_INT64_CONSTANT=
+        DBUS_UINT64_CONSTANT=
+        AC_MSG_RESULT([none found])
+else
+        DBUS_INT64_TYPE="$dbusint64"
+        DBUS_HAVE_INT64=1
+        DBUS_INT64_CONSTANT="$dbusint64_constant"
+        DBUS_UINT64_CONSTANT="$dbusuint64_constant"
+        AC_MSG_RESULT($DBUS_INT64_TYPE)
+fi
+
+AC_SUBST(DBUS_INT64_TYPE)
+AC_SUBST(DBUS_INT64_CONSTANT)
+AC_SUBST(DBUS_UINT64_CONSTANT)
+AC_SUBST(DBUS_HAVE_INT64)
+
 ## byte order
 AC_C_BIGENDIAN
 
-AC_CHECK_FUNCS(vsnprintf vasprintf)
+#### Atomic integers (checks by Sebastian Wilhelmi for GLib)
+AC_MSG_CHECKING([whether to use inline assembler routines for atomic integers])
+have_atomic_inc=no
+if test x"$GCC" = xyes; then
+  case $host_cpu in
+    i386)
+      AC_MSG_RESULT([no])
+      ;;
+    i?86)
+      AC_MSG_RESULT([i486])
+      AC_DEFINE_UNQUOTED(DBUS_USE_ATOMIC_INT_486, 1, [Use atomic integer implementation for 486])
+      have_atomic_inc=yes
+      ;;
+    *)
+      AC_MSG_RESULT([no])
+      ;;
+  esac
+fi
+if test x$have_atomic_inc = xyes ; then
+  AC_DEFINE_UNQUOTED(DBUS_HAVE_ATOMIC_INT, 1, [Some atomic integer implementation present])
+fi
+
+#### Various functions
+AC_CHECK_LIB(socket,socket)
+AC_CHECK_LIB(nsl,gethostbyname)
+
+AC_CHECK_FUNCS(vsnprintf vasprintf nanosleep usleep poll setenv unsetenv socketpair getgrouplist)
+
+AC_CHECK_HEADERS(execinfo.h, [AC_CHECK_FUNCS(backtrace)])
+
+AC_CACHE_CHECK([for posix getpwnam_r],
+               ac_cv_func_posix_getpwnam_r,
+               [AC_TRY_RUN([
+#include <errno.h>
+#include <pwd.h>
+int main () { 
+    char buffer[10000];
+    struct passwd pwd, *pwptr = &pwd;
+    int error;
+    errno = 0;
+    error = getpwnam_r ("", &pwd, buffer, 
+                        sizeof (buffer), &pwptr);
+   return (error < 0 && errno == ENOSYS) 
+          || error == ENOSYS; 
+}               ],
+       [ac_cv_func_posix_getpwnam_r=yes],
+       [ac_cv_func_posix_getpwnam_r=no])])
+if test "$ac_cv_func_posix_getpwnam_r" = yes; then
+       AC_DEFINE(HAVE_POSIX_GETPWNAM_R,1,
+               [Have POSIX function getpwnam_r])
+else
+       AC_CACHE_CHECK([for nonposix getpwnam_r],
+               ac_cv_func_nonposix_getpwnam_r,
+               [AC_TRY_LINK([#include <pwd.h>],
+                       [char buffer[10000];
+                               struct passwd pwd;
+                               getpwnam_r ("", &pwd, buffer, 
+                                               sizeof (buffer));],
+                       [ac_cv_func_nonposix_getpwnam_r=yes],
+                       [ac_cv_func_nonposix_getpwnam_r=no])])
+               if test "$ac_cv_func_nonposix_getpwnam_r" = yes; then
+               AC_DEFINE(HAVE_NONPOSIX_GETPWNAM_R,1,
+                       [Have non-POSIX function getpwnam_r])
+       fi
+fi
+
+dnl check for writev header and writev function so we're 
+dnl good to go if HAVE_WRITEV gets defined.
+AC_CHECK_HEADERS(sys/uio.h, [AC_CHECK_FUNCS(writev)])
+
+dnl check for flavours of varargs macros (test from GLib)
+AC_MSG_CHECKING(for ISO C99 varargs macros in C)
+AC_TRY_COMPILE([],[
+int a(int p1, int p2, int p3);
+#define call_a(...) a(1,__VA_ARGS__)
+call_a(2,3);
+],dbus_have_iso_c_varargs=yes,dbus_have_iso_c_varargs=no)
+AC_MSG_RESULT($dbus_have_iso_c_varargs)
+
+AC_MSG_CHECKING(for GNUC varargs macros)
+AC_TRY_COMPILE([],[
+int a(int p1, int p2, int p3);
+#define call_a(params...) a(1,params)
+call_a(2,3);
+],dbus_have_gnuc_varargs=yes,dbus_have_gnuc_varargs=no)
+AC_MSG_RESULT($dbus_have_gnuc_varargs)
+
+dnl Output varargs tests
+if test x$dbus_have_iso_c_varargs = xyes; then
+    AC_DEFINE(HAVE_ISO_VARARGS,1,[Have ISO C99 varargs macros])
+fi
+if test x$dbus_have_gnuc_varargs = xyes; then
+    AC_DEFINE(HAVE_GNUC_VARARGS,1,[Have GNU-style varargs macros])
+fi
+
+dnl Check for various credentials.
+AC_MSG_CHECKING(for struct cmsgcred)
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/socket.h>
+],[
+struct cmsgcred cred;
+
+cred.cmcred_pid = 0;
+],dbus_have_struct_cmsgcred=yes,dbus_have_struct_cmsgcred=no)
+AC_MSG_RESULT($dbus_have_struct_cmsgcred)
+
+if test x$dbus_have_struct_cmsgcred = xyes; then
+    AC_DEFINE(HAVE_CMSGCRED,1,[Have cmsgcred structure])
+fi
+
+
+#### Abstract sockets
+
+AC_MSG_CHECKING(abstract socket namespace)
+AC_LANG_PUSH(C)
+AC_RUN_IFELSE([AC_LANG_PROGRAM(
+[[
+#include <sys/types.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <errno.h>
+]],
+[[
+  int listen_fd;
+  struct sockaddr_un addr;
+  
+  listen_fd = socket (PF_UNIX, SOCK_STREAM, 0);
+  
+  if (listen_fd < 0)
+    {
+      fprintf (stderr, "socket() failed: %s\n", strerror (errno));
+      exit (1);
+    }
+
+  memset (&addr, '\0', sizeof (addr));
+  addr.sun_family = AF_UNIX;
+  strcpy (addr.sun_path, "X/tmp/dbus-fake-socket-path-used-in-configure-test");
+  addr.sun_path[0] = '\0'; /* this is what makes it abstract */
+  
+  if (bind (listen_fd, (struct sockaddr*) &addr, SUN_LEN (&addr)) < 0)
+    {
+       fprintf (stderr, "Abstract socket namespace bind() failed: %s\n", 
+                strerror (errno));
+       exit (1);
+    }
+  else 
+    exit (0);
+]])],
+              [have_abstract_sockets=yes],
+              [have_abstract_sockets=no])
+AC_LANG_POP(C)
+AC_MSG_RESULT($have_abstract_sockets)
+
+if test x$enable_abstract_sockets = xyes; then
+    if test x$have_abstract_sockets = xno; then
+       AC_MSG_ERROR([Abstract sockets explicitly required, and support not detected.])
+    fi
+fi
+
+if test x$enable_abstract_sockets = xno; then
+   have_abstract_sockets=no;
+fi
+
+if test x$have_abstract_sockets = xyes ; then
+   abstract_sockets=1
+   DBUS_PATH_OR_ABSTRACT=abstract
+else
+   abstract_sockets=0
+   DBUS_PATH_OR_ABSTRACT=path
+fi
+
+AC_DEFINE_UNQUOTED(HAVE_ABSTRACT_SOCKETS, $abstract_sockets, [Have abstract socket namespace])
+
+# this is used in addresses to prefer abstract, e.g. 
+# unix:path=/foo or unix:abstract=/foo 
+AC_SUBST(DBUS_PATH_OR_ABSTRACT)
+
+#### Sort out XML library
+
+# see what we have
+AC_CHECK_LIB(expat, XML_ParserCreate_MM, 
+             [ AC_CHECK_HEADERS(expat.h, have_expat=true, have_expat=false) ],
+             have_expat=false)
+
+PKG_CHECK_MODULES(LIBXML, libxml-2.0, have_libxml=true, have_libxml=false)
+
+# see what we want to use
+dbus_use_libxml=false
+dbus_use_expat=false
+if test x$with_xml = xexpat; then
+        dbus_use_expat=true
+        if ! $have_expat ; then
+           AC_MSG_ERROR([Explicitly requested expat but expat not found])
+        fi
+elif test x$with_xml = xlibxml; then
+        dbus_use_libxml=true
+        if ! $have_libxml ; then
+           AC_MSG_ERROR([Explicitly requested libxml but libxml not found])
+        fi
+else
+        ### expat is the default because libxml can't currently survive 
+        ### our brutal OOM-handling unit test setup.
+        ### http://bugzilla.gnome.org/show_bug.cgi?id=109368
+        if $have_expat ; then
+                with_xml=expat
+                dbus_use_expat=true
+        elif $have_libxml ; then
+                with_xml=libxml
+                dbus_use_libxml=true
+        else
+                AC_MSG_ERROR([No XML library found, check config.log for failed attempts])
+        fi
+fi
+
+AM_CONDITIONAL(DBUS_USE_EXPAT, $dbus_use_expat)
+AM_CONDITIONAL(DBUS_USE_LIBXML, $dbus_use_libxml)
+
+if $dbus_use_expat; then
+   XML_LIBS=-lexpat
+   XML_CFLAGS=
+fi
+if $dbus_use_libxml; then
+   XML_LIBS=$LIBXML_LIBS
+   XML_CFLAGS=$LIBXML_CFLAGS
+fi
 
+#### Set up final flags
 DBUS_CLIENT_CFLAGS=
 DBUS_CLIENT_LIBS=
 AC_SUBST(DBUS_CLIENT_CFLAGS)
 AC_SUBST(DBUS_CLIENT_LIBS)
 
-DBUS_BUS_CFLAGS=
-DBUS_BUS_LIBS=
+DBUS_BUS_CFLAGS=$XML_CFLAGS
+DBUS_BUS_LIBS=$XML_LIBS
 AC_SUBST(DBUS_BUS_CFLAGS)
 AC_SUBST(DBUS_BUS_LIBS)
 
+DBUS_TEST_CFLAGS=
+DBUS_TEST_LIBS=
+AC_SUBST(DBUS_TEST_CFLAGS)
+AC_SUBST(DBUS_TEST_LIBS)
+
+# Glib detection
+PKG_CHECK_MODULES(DBUS_GLIB, glib-2.0, have_glib=yes, have_glib=no)
+PKG_CHECK_MODULES(DBUS_GLIB_THREADS, glib-2.0 gthread-2.0, have_glib_threads=yes, have_glib_threads=no)
+
+if test x$have_glib = xno ; then
+    AC_MSG_WARN([GLib development libraries not found])
+fi
+
+if test x$enable_glib = xyes; then
+    if test x$have_glib = xno; then
+       AC_MSG_ERROR([GLib explicitly required, and GLib development libraries not found])
+    fi
+fi
+
+if test x$enable_glib = xno; then
+   have_glib=no;
+fi
+
+AM_CONDITIONAL(HAVE_GLIB, test x$have_glib = xyes)
+AM_CONDITIONAL(HAVE_GLIB_THREADS, test x$have_glib_threads = xyes)
+
+dnl GLib flags
+AC_SUBST(DBUS_GLIB_CFLAGS)
+AC_SUBST(DBUS_GLIB_LIBS)
+AC_SUBST(DBUS_GLIB_THREADS_LIBS)
+
+# Qt detection
+have_qt=no
+AC_MSG_CHECKING([for qglobal.h])
+if test -n "$QTDIR" -a -f "$QTDIR/include/qglobal.h"; then
+    have_qt=yes
+    DBUS_QT_CXXFLAGS="-I$QTDIR/include"
+else
+    for dir in "${prefix}/include/qt" "/usr/include/qt-3.1" "/usr/include/qt3" "/usr/include/qt" "/usr/lib/qt/include"; do
+        if test -f "$dir/qglobal.h"; then
+            have_qt=yes
+            DBUS_QT_CXXFLAGS="-I$dir"
+       fi
+    done
+fi
+if test x"$have_qt" = x"yes"; then
+   AC_MSG_RESULT([found])
+else
+   AC_MSG_RESULT([not found])
+fi
+
+dnl linking to kdecore will give us a bit of help from libtool
+if (! kde-config >& /dev/null); then
+    have_qt=no
+else
+    kdelibs=`kde-config --install lib --expandvars 2>/dev/null`
+    if test -z $kdelibs -o ! -f $kdelibs/libkdecore.la; then
+        have_qt=no
+    else
+        DBUS_QT_LIBS="$kdelibs/libkdecore.la"
+    fi
+fi
+
+if test x$have_qt = xno ; then
+    AC_MSG_WARN([Qt development libraries not found])
+fi
+
+if test x$enable_qt = xyes; then
+    if test x$have_qt = xno; then
+       AC_MSG_ERROR([Qt integration explicitly required, and Qt libraries not found])
+    fi
+fi
+
+if test x$enable_qt = xno; then
+   have_qt=no;
+fi
+
+AM_CONDITIONAL(HAVE_QT, test x$have_qt = xyes)
+
+dnl Qt flags
+AC_SUBST(DBUS_QT_CXXFLAGS)
+AC_SUBST(DBUS_QT_LIBS)
+
+### X11 detection
+AC_PATH_XTRA
+
+## for now enable_x11 just tracks have_x11, 
+## there's no --enable-x11
+if test x$no_x = xyes ; then
+   have_x11=no
+   enable_x11=no
+else
+   have_x11=yes
+   enable_x11=yes
+fi
+
+if test x$enable_x11 = xyes ; then
+   AC_DEFINE(DBUS_BUILD_X11,1,[Build X11-dependent code])
+   DBUS_X_LIBS="$X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS"
+   DBUS_X_CFLAGS="$X_CFLAGS"
+else
+   DBUS_X_LIBS=
+   DBUS_X_CFLAGS=
+fi
+
+AC_SUBST(DBUS_X_CFLAGS)
+AC_SUBST(DBUS_X_LIBS)
+
+### Documentation
+
+AC_PATH_PROG(DOXYGEN, doxygen, no)
+AC_PATH_PROG(DB2HTML, db2html, no)
+
+AC_MSG_CHECKING([whether to build documentation])
+
+if test x$DOXYGEN = xno -o x$DB2HTML = xno ; then
+    have_docs_tools=no
+else
+    have_docs_tools=yes
+fi
+
+if test x$enable_docs = xauto ; then
+    if test x$have_docs_tools = xno ; then
+        enable_docs=no
+    else
+        enable_docs=yes
+    fi
+fi
+
+if test x$enable_docs = xyes; then
+    if test x$have_docs_tools = xno; then
+       AC_MSG_ERROR([Building docs explicitly required, but Doxygen or db2html not found])
+    fi
+fi
+
+AM_CONDITIONAL(DBUS_DOCS_ENABLED, test x$enable_docs = xyes)
+AC_MSG_RESULT(yes)
+
+#### find the actual value for $prefix that we'll end up with
+##   (I know this is broken and should be done in the Makefile, but
+##    that's a major pain and almost nobody actually seems to care)
+REAL_PREFIX=
+if test "x$prefix" = "xNONE"; then
+  REAL_PREFIX=$ac_default_prefix
+else
+  REAL_PREFIX=$prefix
+fi
+
+#### Have to go $localstatedir->$prefix/var->/usr/local/var   
+#### someone please fix this a better way...
+LOCALSTATEDIR_TMP="$localstatedir"
+old_prefix=$prefix
+prefix=$REAL_PREFIX
+EXPANDED_LOCALSTATEDIR=`eval echo $LOCALSTATEDIR_TMP`
+prefix=$old_prefix
+AC_SUBST(EXPANDED_LOCALSTATEDIR)
+
+SYSCONFDIR_TMP="$sysconfdir"
+old_prefix=$prefix
+prefix=$REAL_PREFIX
+EXPANDED_SYSCONFDIR=`eval echo $SYSCONFDIR_TMP`
+prefix=$old_prefix
+AC_SUBST(EXPANDED_SYSCONFDIR)
+
+BINDIR_TMP="$bindir"
+old_prefix=$prefix
+prefix=$REAL_PREFIX
+EXPANDED_BINDIR=`eval echo $BINDIR_TMP`
+prefix=$old_prefix
+AC_SUBST(EXPANDED_BINDIR)
+
+old_exec_prefix=${exec_prefix}
+test "x$exec_prefix" = xNONE && eval exec_prefix=${prefix}
+eval EXPANDED_LIBDIR=${libdir}
+exec_prefix=${old_exec_prefix}
+AC_SUBST(EXPANDED_LIBDIR)
+
+#### Check our operating system
+operating_system=unknown
+if test -f /etc/redhat-release || test -f $EXPANDED_SYSCONFDIR/redhat-release ; then
+   operating_system=redhat
+fi
+
+#### Sort out init scripts
+
+if test x$with_init_scripts = x; then
+    if test xredhat = x$operating_system ; then
+        with_init_scripts=redhat
+    else
+        with_init_scripts=none
+    fi
+fi
+
+AM_CONDITIONAL(DBUS_INIT_SCRIPTS_RED_HAT, test x$with_init_scripts = xredhat)
+
+
+##### Set up location for system bus socket
+if ! test -z "$with_system_socket"; then
+   DBUS_SYSTEM_SOCKET=$with_system_socket
+else
+   DBUS_SYSTEM_SOCKET=${EXPANDED_LOCALSTATEDIR}/run/dbus/system_bus_socket
+fi
+
+AC_SUBST(DBUS_SYSTEM_SOCKET)
+
+#### Set up the pid file
+if ! test -z "$with_system_pid_file"; then
+   DBUS_SYSTEM_PID_FILE=$with_system_pid_file
+elif test x$operating_system = xredhat ; then
+   DBUS_SYSTEM_PID_FILE=${EXPANDED_LOCALSTATEDIR}/run/messagebus.pid
+else
+   DBUS_SYSTEM_PID_FILE=${EXPANDED_LOCALSTATEDIR}/run/dbus/pid
+fi
+
+AC_SUBST(DBUS_SYSTEM_PID_FILE)
+
+#### Tell tests where to find certain stuff in builddir
+ABSOLUTE_TOP_BUILDDIR=`cd ${ac_top_builddir}. && pwd`
+
+AC_DEFUN(TEST_PATH, [
+TEST_$1=${ABSOLUTE_TOP_BUILDDIR}/test/$2
+AC_DEFINE_UNQUOTED(TEST_$1, "$TEST_$1",
+                   [Full path to test file test/$2 in builddir])
+AC_SUBST(TEST_$1)
+])
+
+TEST_PATH(SERVICE_DIR, data/valid-service-files)
+TEST_PATH(SERVICE_BINARY, test-service)
+TEST_PATH(EXIT_BINARY, test-exit)
+TEST_PATH(SEGFAULT_BINARY, test-segfault)
+TEST_PATH(SLEEP_FOREVER_BINARY, test-sleep-forever)
+
+#### Find socket directories
+if ! test -z "$TMPDIR" ; then
+   DEFAULT_SOCKET_DIR=$TMPDIR
+elif ! test -z "$TEMP" ; then
+   DEFAULT_SOCKET_DIR=$TEMP
+elif ! test -z "$TMP" ; then
+   DEFAULT_SOCKET_DIR=$TMP
+else
+   DEFAULT_SOCKET_DIR=/tmp
+fi
+
+if ! test -z "$with_test_socket_dir" ; then
+   TEST_SOCKET_DIR="$with_test_socket_dir"
+else
+   TEST_SOCKET_DIR=$DEFAULT_SOCKET_DIR
+fi
+AC_SUBST(TEST_SOCKET_DIR)
+AC_DEFINE_UNQUOTED(DBUS_TEST_SOCKET_DIR, "$TEST_SOCKET_DIR", [Where to put test sockets])
+
+if ! test -z "$with_session_socket_dir" ; then
+   DBUS_SESSION_SOCKET_DIR="$with_session_socket_dir"
+else
+   DBUS_SESSION_SOCKET_DIR=$DEFAULT_SOCKET_DIR
+fi
+AC_DEFINE_UNQUOTED(DBUS_SESSION_SOCKET_DIR, "$DBUS_SESSION_SOCKET_DIR", [Where per-session bus puts its sockets])
+AC_SUBST(DBUS_SESSION_SOCKET_DIR)
+
+
+
 AC_OUTPUT([
+Doxyfile
+dbus/dbus-arch-deps.h
+bus/system.conf
+bus/session.conf
+bus/messagebus
+bus/dbus-daemon-1.1
 Makefile
 dbus/Makefile
+glib/Makefile
+qt/Makefile
 bus/Makefile
+tools/Makefile
 test/Makefile
 doc/Makefile
-dbus-1.0.pc
+dbus-1.pc
+dbus-glib-1.pc
+test/data/valid-config-files/debug-allow-all.conf
+test/data/valid-config-files/debug-allow-all-sha1.conf
+test/data/valid-service-files/debug-echo.service
+test/data/valid-service-files/debug-segfault.service
 ])
+
+### FIXME it's bizarre that have_qt and have_glib are used
+### instead of enable_ - should fix things so that enable 
+### is always whether it's enabled, and have is always whether 
+### it was found.
+
+dnl ==========================================================================
+echo "
+                    D-BUS $VERSION
+                  ==============
+
+       prefix:                   ${prefix}
+       source code location:     ${srcdir}
+       compiler:                 ${CC}
+       cflags:                   ${CFLAGS}
+       cppflags:                 ${CPPFLAGS}
+       cxxflags:                 ${CXXFLAGS}
+        Doxygen:                  ${DOXYGEN}
+        db2html:                  ${DB2HTML}
+
+        Maintainer mode:          ${USE_MAINTAINER_MODE}
+        gcc coverage profiling:   ${enable_gcov}
+        Building unit tests:      ${enable_tests}
+        Building verbose mode:    ${enable_verbose_mode}
+        Building assertions:      ${enable_asserts}
+        Building checks:          ${enable_checks}
+        Building Qt bindings:     ${have_qt}
+        Building GLib bindings:   ${have_glib}
+        Building X11 code:        ${enable_x11}
+        Building documentation:   ${enable_docs}
+        Using XML parser:         ${with_xml}
+        Init scripts style:       ${with_init_scripts}
+        Abstract socket names:    ${have_abstract_sockets}
+        System bus socket:        ${DBUS_SYSTEM_SOCKET}
+        System bus PID file:      ${DBUS_SYSTEM_PID_FILE}
+        Session bus socket dir:   ${DBUS_SESSION_SOCKET_DIR}
+        'make check' socket dir:  ${TEST_SOCKET_DIR}
+"
+
+if test x$enable_tests = xyes; then
+        echo "NOTE: building with unit tests increases the size of the installed library and renders it insecure."
+fi
+if test x$enable_tests = xyes -a x$enable_asserts = xno; then
+        echo "NOTE: building with unit tests but without assertions means tests may not properly report failures (this configuration is only useful when doing something like profiling the tests)"
+fi
+if test x$enable_gcov = xyes; then
+        echo "NOTE: building with coverage profiling is definitely for developers only."
+fi
+if test x$enable_verbose_mode = xyes; then
+        echo "NOTE: building with verbose mode increases library size, may slightly increase security risk, and decreases performance."
+fi
+if test x$enable_asserts = xyes; then
+        echo "NOTE: building with assertions increases library size and decreases performance."
+fi
+if test x$enable_checks = xno; then
+        echo "NOTE: building without checks for arguments passed to public API makes it harder to debug apps using D-BUS, but will slightly decrease D-BUS library size and _very_ slightly improve performance."
+fi