dnl -*- mode: m4 -*- AC_PREREQ(2.52) AC_INIT(dbus/dbus.h) AM_INIT_AUTOMAKE(dbus, 0.35.1) AM_CONFIG_HEADER(config.h) AC_CANONICAL_TARGET # Honor aclocal flags ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS" GETTEXT_PACKAGE=dbus-1 AC_SUBST(GETTEXT_PACKAGE) AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[The name of the gettext domain]) ## must come before we use the $USE_MAINTAINER_MODE variable later AM_MAINTAINER_MODE # libtool versioning - this applies to libdbus # # See http://sources.redhat.com/autobook/autobook/autobook_91.html#SEC91 for details # ## increment if the interface has additions, changes, removals. LT_CURRENT=1 ## increment any time the source changes; set to ## 0 if you increment CURRENT LT_REVISION=0 ## increment if any interfaces have been added; set to 0 ## if any interfaces have been changed or removed. removal has ## precedence over adding, so set to 0 if both happened. LT_AGE=0 AC_SUBST(LT_CURRENT) AC_SUBST(LT_REVISION) AC_SUBST(LT_AGE) AC_PROG_CC AC_PROG_CXX AC_ISC_POSIX AC_HEADER_STDC AC_ARG_ENABLE(qt, [ --enable-qt enable Qt-friendly client library],enable_qt=$enableval,enable_qt=auto) AC_ARG_ENABLE(glib, [ --enable-glib enable GLib-friendly client library],enable_glib=$enableval,enable_glib=auto) AC_ARG_ENABLE(gtk, [ --enable-gtk enable GTK-requiring executables],enable_gtk=$enableval,enable_gtk=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(xml-docs, [ --enable-xml-docs build XML documentation (requires xmlto)],enable_xml_docs=$enableval,enable_xml_docs=auto) AC_ARG_ENABLE(doxygen-docs, [ --enable-doxygen-docs build DOXYGEN documentation (requires Doxygen)],enable_doxygen_docs=$enableval,enable_doxygen_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_ENABLE(gcj, [ --enable-gcj build gcj bindings],enable_gcj=$enableval,enable_gcj=no) AC_ARG_ENABLE(mono, [ --enable-mono build mono bindings],enable_mono=$enableval,enable_mono=auto) AC_ARG_ENABLE(mono_docs, [ --enable-mono-docs build mono docs],enable_mono_docs=$enableval,enable_mono_docs=auto) AC_ARG_ENABLE(python, [ --enable-python build python bindings],enable_python=$enableval,enable_python=auto) AC_ARG_ENABLE(selinux, [ --enable-selinux build with SELinux support],enable_selinux=$enableval,enable_selinux=auto) AC_ARG_WITH(xml, [ --with-xml=[libxml/expat] XML library to use]) AC_ARG_WITH(init-scripts, [ --with-init-scripts=[redhat] Style of init scripts to install]) AC_ARG_WITH(session-socket-dir, [ --with-session-socket-dir=[dirname] Where to put sockets for the per-login-session message bus]) AC_ARG_WITH(test-socket-dir, [ --with-test-socket-dir=[dirname] Where to put sockets for make check]) AC_ARG_WITH(system-pid-file, [ --with-system-pid-file=[pidfile] PID file for systemwide daemon]) AC_ARG_WITH(system-socket, [ --with-system-socket=[filename] UNIX domain socket for systemwide daemon]) AC_ARG_WITH(console-auth-dir, [ --with-console-auth-dir=[dirname] directory to check for console ownerhip]) AC_ARG_WITH(dbus_user, [ --with-dbus-user= User for running the DBUS daemon (messagebus)]) dnl DBUS_BUILD_TESTS controls unit tests built in to .c files dnl and also some stuff in the test/ subdir AM_CONDITIONAL(DBUS_BUILD_TESTS, test x$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$enable_asserts = xno; then AC_DEFINE(DBUS_DISABLE_ASSERT,1,[Disable assertion checking]) AC_DEFINE(G_DISABLE_ASSERT,1,[Disable GLib assertion macros]) fi if test x$enable_checks = xno; then AC_DEFINE(DBUS_DISABLE_CHECKS,1,[Disable public API sanity checking]) AC_DEFINE(G_DISABLE_CHECKS,1,[Disable GLib public API sanity checking]) fi #### gcc warning flags 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 " $CFLAGS " in *[\ \ ]-Wfloat-equal[\ \ ]*) ;; *) CFLAGS="$CFLAGS -Wfloat-equal" ;; 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 " $CFLAGS " in *[\ \ ]-D_POSIX_C_SOURCE*) ;; *) CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=199309L" ;; esac case " $CFLAGS " in *[\ \ ]-D_BSD_SOURCE[\ \ ]*) ;; *) CFLAGS="$CFLAGS -D_BSD_SOURCE" ;; 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 #### can't use AM_PROG_GCJ since it fails fatally if no gcj found AC_CHECK_PROGS(GCJ, gcj, gcj) if test -z "$GCJ" ; then have_gcj=no else # Needs to be here so libtool wont get confused AM_PROG_GCJ have_gcj=yes if test "x${GCJFLAGS-unset}" = xunset; then GCJFLAGS="-g -O2 -Wall" fi AC_SUBST(GCJFLAGS) fi if test x$enable_gcj = xauto ; then if test x$have_gcj = xno ; then enable_gcj=no else enable_gcj=yes fi fi if test x$enable_gcj = xyes; then if test x$have_gcj = xno ; then AC_MSG_ERROR([Building gcj explicitly required, but gcj not found]) fi fi AM_CONDITIONAL(DBUS_USE_GCJ, test x$enable_gcj = xyes) AM_PROG_LIBTOOL #### Look for mono MONO_REQUIRED_VERSION=0.95 AC_SUBST(MONO_REQUIRED_VERSION) PKG_CHECK_MODULES(MONO_DEPENDENCY, mono >= $MONO_REQUIRED_VERSION, have_mono=true, have_mono=false) if test "x$enable_mono" = "xyes"; then if test "x$have_mono" = "xfalse"; then AC_MSG_ERROR([Mono was not found]) fi fi if test "x$have_mono" = "xtrue"; then if test `uname -s` = "Darwin"; then AC_PATH_PROG(RUNTIME, mint, no) AC_PATH_PROG(CSC, mcs, no) LIB_PREFIX= LIB_SUFFIX=.dylib else AC_PATH_PROG(RUNTIME, mono, no) AC_PATH_PROG(CSC, mcs, no) LIB_PREFIX=.so LIB_SUFFIX= fi else AC_PATH_PROG(CSC, csc.exe, no) RUNTIME= LIB_PREFIX= LIB_SUFFIX=.dylib fi if test x$enable_mono = xyes; then if test x$have_mcs = xno ; then AC_MSG_ERROR([Building Mono bindings explicitly required, but mcs compiler not found]) fi ### Test for GACUTIL AC_PATH_PROG(GACUTIL, gacutil, no) if test "x$GACUTIL" = "xno" ; then AC_MSG_ERROR([No gacutil tool found]) fi AC_SUBST(GACUTIL) fi if test x$enable_mono = xauto ; then if test x$CSC = xno ; then enable_mono=no else ### Test for GACUTIL AC_PATH_PROG(GACUTIL, gacutil, no) if test "x$GACUTIL" = "xno" ; then enable_mono=no else enable_mono=yes fi fi fi AC_SUBST(RUNTIME) AC_SUBST(CSC) AC_SUBST(GACUTIL) AC_SUBST(LIB_PREFIX) AC_SUBST(LIB_SUFFIX) AM_CONDITIONAL(DBUS_USE_CSC, test x$enable_mono = xyes) #### Look for monodoc MONODOC_REQUIRED_VERSION=0.16 AC_SUBST(MONODOC_REQUIRED_VERSION) PKG_CHECK_MODULES(MONODOC_DEPENDENCY, monodoc >= $MONODOC_REQUIRED_VERSION, have_monodoc=yes, have_monodoc=no) if test x$enable_mono_docs = xyes; then if test x$have_monodoc = xno ; then AC_MSG_ERROR([Building Mono docs explicitly required, but monodoc not found]) else AC_PATH_PROG(MONODOC, monodoc, no) if test x$MONODOC = xno; then AC_MSG_ERROR([Building Mono docs explicitly required, but monodoc not found]) fi fi fi if test x$enable_mono_docs = xauto ; then if test x$have_monodoc = xno ; then enable_mono_docs=no MONODOC= else AC_PATH_PROG(MONODOC, monodoc, no) if test x$MONODOC = xno; then enable_mono_docs=no MONODOC= else enable_mono_docs=yes fi fi fi AC_SUBST(MONODOC) AM_CONDITIONAL(ENABLE_MONODOC, test "x$enable_mono_docs" = "xyes") 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$enable_gcov = xyes; then ## so that config.h changes when you toggle gcov support AC_DEFINE_UNQUOTED(DBUS_GCOV_ENABLED, 1, [Defined if gcov is enabled to force a rebuild due to config.h changing]) AC_MSG_CHECKING([for gcc 3.3 version of gcov file format]) have_gcc33_gcov=no AC_RUN_IFELSE( [AC_LANG_PROGRAM( , [[ if (__GNUC__ >=3 && __GNUC_MINOR__ >= 3) exit (0); else exit (1); ]])], have_gcc33_gcov=yes) if test x$have_gcc33_gcov = xyes ; then AC_DEFINE_UNQUOTED(DBUS_HAVE_GCC33_GCOV, 1, [Defined if we have gcc 3.3 and thus the new gcov format]) fi AC_MSG_RESULT($have_gcc33_gcov) fi AM_CONDITIONAL(DBUS_GCOV_ENABLED, test x$enable_gcov = xyes) #### Integer sizes AC_CHECK_SIZEOF(char) AC_CHECK_SIZEOF(short) AC_CHECK_SIZEOF(long) AC_CHECK_SIZEOF(int) 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) ### see what 32-bit int is called AC_MSG_CHECKING([32-bit integer type]) case 4 in $ac_cv_sizeof_short) dbusint32=int ;; $ac_cv_sizeof_int) dbusint32=int ;; $ac_cv_sizeof_long) dbusint32=long ;; esac if test -z "$dbusint32" ; then DBUS_INT32_TYPE="no_int32_type_detected" AC_MSG_ERROR([No 32-bit integer type found]) else DBUS_INT32_TYPE="$dbusint32" AC_MSG_RESULT($DBUS_INT32_TYPE) fi AC_SUBST(DBUS_INT32_TYPE) ### see what 16-bit int is called AC_MSG_CHECKING([16-bit integer type]) case 2 in $ac_cv_sizeof_short) dbusint16=short ;; $ac_cv_sizeof_int) dbusint16=int ;; esac if test -z "$dbusint16" ; then DBUS_INT16_TYPE="no_int16_type_detected" AC_MSG_ERROR([No 16-bit integer type found]) else DBUS_INT16_TYPE="$dbusint16" AC_MSG_RESULT($DBUS_INT16_TYPE) fi AC_SUBST(DBUS_INT16_TYPE) ## byte order AC_C_BIGENDIAN dnl ********************************** dnl *** va_copy checks (from GLib) *** dnl ********************************** dnl we currently check for all three va_copy possibilities, so we get dnl all results in config.log for bug reports. AC_CACHE_CHECK([for an implementation of va_copy()],dbus_cv_va_copy,[ AC_LINK_IFELSE([#include void f (int i, ...) { va_list args1, args2; va_start (args1, i); va_copy (args2, args1); if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42) exit (1); va_end (args1); va_end (args2); } int main() { f (0, 42); return 0; }], [dbus_cv_va_copy=yes], [dbus_cv_va_copy=no]) ]) AC_CACHE_CHECK([for an implementation of __va_copy()],dbus_cv___va_copy,[ AC_LINK_IFELSE([#include void f (int i, ...) { va_list args1, args2; va_start (args1, i); __va_copy (args2, args1); if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42) exit (1); va_end (args1); va_end (args2); } int main() { f (0, 42); return 0; }], [dbus_cv___va_copy=yes], [dbus_cv___va_copy=no]) ]) if test "x$dbus_cv_va_copy" = "xyes"; then dbus_va_copy_func=va_copy else if test "x$dbus_cv___va_copy" = "xyes"; then dbus_va_copy_func=__va_copy fi fi if test -n "$dbus_va_copy_func"; then AC_DEFINE_UNQUOTED(DBUS_VA_COPY,$dbus_va_copy_func,[A 'va_copy' style function]) fi AC_CACHE_CHECK([whether va_lists can be copied by value],dbus_cv_va_val_copy,[ AC_TRY_RUN([#include void f (int i, ...) { va_list args1, args2; va_start (args1, i); args2 = args1; if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42) exit (1); va_end (args1); va_end (args2); } int main() { f (0, 42); return 0; }], [dbus_cv_va_val_copy=yes], [dbus_cv_va_val_copy=no], [dbus_cv_va_val_copy=yes]) ]) if test "x$dbus_cv_va_val_copy" = "xno"; then AC_DEFINE(DBUS_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values]) fi #### Atomic integers (checks by Sebastian Wilhelmi for GLib) AC_MSG_CHECKING([whether to use inline assembler routines for atomic integers]) have_atomic_inc=no if test x"$GCC" = xyes; then if test "x$enable_ansi" = "xyes"; then AC_MSG_RESULT([no]) else case $host_cpu in i386) AC_MSG_RESULT([no]) ;; i?86) AC_MSG_RESULT([i486]) AC_DEFINE_UNQUOTED(DBUS_USE_ATOMIC_INT_486, 1, [Use atomic integer implementation for 486]) have_atomic_inc=yes ;; *) AC_MSG_RESULT([no]) ;; esac fi fi if test x$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 #include 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 "$ac_cv_func_posix_getpwnam_r" = yes; then AC_DEFINE(HAVE_POSIX_GETPWNAM_R,1, [Have POSIX function getpwnam_r]) else AC_CACHE_CHECK([for nonposix getpwnam_r], ac_cv_func_nonposix_getpwnam_r, [AC_TRY_LINK([#include ], [char buffer[10000]; struct passwd pwd; getpwnam_r ("", &pwd, buffer, sizeof (buffer));], [ac_cv_func_nonposix_getpwnam_r=yes], [ac_cv_func_nonposix_getpwnam_r=no])]) if test "$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 socklen_t AC_MSG_CHECKING(whether socklen_t is defined) AC_TRY_COMPILE([ #include #include #include ],[ socklen_t foo; foo = 1; ],dbus_have_socklen_t=yes,dbus_have_socklen_t=no) AC_MSG_RESULT($dbus_have_socklen_t) if test "x$dbus_have_socklen_t" = "xyes"; then AC_DEFINE(HAVE_SOCKLEN_T,1,[Have socklen_t type]) 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 #include ],[ 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 #include #include #include #include #include #include ]], [[ 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$have_abstract_sockets = xyes ; then DBUS_PATH_OR_ABSTRACT=abstract AC_DEFINE(HAVE_ABSTRACT_SOCKETS,1,[Have abstract socket namespace]) else DBUS_PATH_OR_ABSTRACT=path fi # this is used in addresses to prefer abstract, e.g. # unix:path=/foo or unix:abstract=/foo AC_SUBST(DBUS_PATH_OR_ABSTRACT) #### Sort out gettext # this makes us require GLib to run autoconf, but not at runtime ALL_LINGUAS="" AM_GLIB_GNU_GETTEXT # INTLLIBS is now set # (if someone wants to go through and make internationalization # conditional with #ifdef ENABLE_NLS then go crazy and send us a patch, # but right now we won't build without gettext) if test "$gt_cv_have_gettext" != "yes" ; then AC_MSG_ERROR([ *** You must have either have gettext support in your C library, or use the *** GNU gettext library. (http://www.gnu.org/software/gettext/gettext.html ]) fi #### 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=$LIBXML_CFLAGS fi # SELinux detection if test x$enable_selinux = xno ; then have_selinux=no; else # See if we have SELinux library AC_CHECK_LIB(selinux, is_selinux_enabled, have_selinux=yes, have_selinux=no) # see if we have the SELinux header with the new D-BUS stuff in it if test x$have_selinux = xyes ; then AC_MSG_CHECKING([for DBUS Flask permissions in selinux/av_permissions.h]) AC_TRY_COMPILE([#include ], [#ifdef DBUS__ACQUIRE_SVC return 0; #else #error DBUS__ACQUIRE_SVC not defined #endif], have_selinux=yes, have_selinux=no) AC_MSG_RESULT($have_selinux) fi if test x$enable_selinux = xauto ; then if test x$have_selinux = xno ; then AC_MSG_WARN([Sufficiently new SELinux library not found]) fi else if test x$have_selinux = xno ; then AC_MSG_ERROR([SElinux explicitly required, and SELinux library not found]) fi fi fi AM_CONDITIONAL(HAVE_SELINUX, test x$have_selinux = xyes) if test x$have_selinux = xyes ; then SELINUX_LIBS="-lselinux -lpthread" AC_DEFINE(HAVE_SELINUX,1,[SELinux support]) else SELINUX_LIBS= fi # dnotify checks if test x$target_os = xlinux-gnu; then AC_ARG_ENABLE(dnotify, [ --disable-dnotify Disable using dnotify on Linux], [case "${enableval}" in yes) dnotify=false ;; no) dnotify=true ;; *) AC_MSG_ERROR(bad value ${enableval} for --disable-dnotify) ;; esac],[dnotify=true]) fi dnl check if dnotify backend is enabled if test x$dnotify = xtrue; then AC_DEFINE(DBUS_BUS_ENABLE_DNOTIFY_ON_LINUX,1,[Use dnotify on Linux]) fi #### Set up final flags DBUS_CLIENT_CFLAGS= DBUS_CLIENT_LIBS= AC_SUBST(DBUS_CLIENT_CFLAGS) AC_SUBST(DBUS_CLIENT_LIBS) DBUS_BUS_CFLAGS=$XML_CFLAGS DBUS_BUS_LIBS="$XML_LIBS $SELINUX_LIBS $INTLLIBS" AC_SUBST(DBUS_BUS_CFLAGS) AC_SUBST(DBUS_BUS_LIBS) DBUS_TEST_CFLAGS= DBUS_TEST_LIBS= AC_SUBST(DBUS_TEST_CFLAGS) AC_SUBST(DBUS_TEST_LIBS) # Glib detection PKG_CHECK_MODULES(DBUS_GLIB, gobject-2.0, have_glib=yes, have_glib=no) PKG_CHECK_MODULES(DBUS_GLIB_THREADS, glib-2.0 gthread-2.0, have_glib_threads=yes, have_glib_threads=no) if test x$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$have_glib_threads = xyes) if test x$have_glib = xyes; then GLIB_GENMARSHAL=`$PKG_CONFIG --variable=glib_genmarshal glib-2.0` else GLIB_GENMARSHAL=glib-not-enabled-so-there-is-no-genmarshal fi AC_SUBST(GLIB_GENMARSHAL) dnl GLib flags AC_SUBST(DBUS_GLIB_CFLAGS) AC_SUBST(DBUS_GLIB_LIBS) AC_SUBST(DBUS_GLIB_THREADS_LIBS) DBUS_GLIB_TOOL_CFLAGS=$XML_CFLAGS DBUS_GLIB_TOOL_LIBS="$XML_LIBS $INTLLIBS" AC_SUBST(DBUS_GLIB_TOOL_CFLAGS) AC_SUBST(DBUS_GLIB_TOOL_LIBS) # GTK detection if test x$have_glib = xno ; then AC_MSG_WARN([Can't use GTK+ since GLib not enabled]) have_gtk=no else PKG_CHECK_MODULES(DBUS_GTK, gtk+-2.0 >= 2.4, have_gtk=yes, have_gtk=no) PKG_CHECK_MODULES(DBUS_GTK_THREADS, gtk+-2.0 >= 2.4 gthread-2.0, have_gtk_threads=yes, have_gtk_threads=no) fi if test x$have_gtk = xno ; then AC_MSG_WARN([GTK+ development libraries not found]) fi if test x$enable_gtk = xyes; then if test x$have_gtk = xno; then AC_MSG_ERROR([GTK+ explicitly required, and GTK+ development libraries not found]) fi fi if test x$enable_gtk = xno; then have_gtk=no; fi AM_CONDITIONAL(HAVE_GTK, test x$have_gtk = xyes) dnl Gtk flags AC_SUBST(DBUS_GTK_CFLAGS) AC_SUBST(DBUS_GTK_LIBS) AC_SUBST(DBUS_GTK_THREADS_CFLAGS) AC_SUBST(DBUS_GTK_THREADS_LIBS) # Qt detection AC_PATH_PROG(QT_MOC, moc, no) have_qt=no AC_MSG_CHECKING([for qglobal.h]) if test -n "$QTDIR" -a -f "$QTDIR/include/qglobal.h"; then have_qt=yes DBUS_QT_CXXFLAGS="-I$QTDIR/include" else for dir in "${prefix}/include/qt" "/usr/include/qt-3.1" "/usr/include/qt3" "/usr/include/qt" "/usr/lib/qt/include" "/usr/lib/qt-3.1/include"; do if test -f "$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) ### Doxygen Documentation AC_PATH_PROG(DOXYGEN, doxygen, no) AC_MSG_CHECKING([whether to build Doxygen documentation]) if test x$DOXYGEN = xno ; then have_doxygen=no else have_doxygen=yes fi if test x$enable_doxygen_docs = xauto ; then if test x$have_doxygen = xno ; then enable_doxygen_docs=no else enable_doxygen_docs=yes fi fi if test x$enable_doxygen_docs = xyes; then if test x$have_doxygen = xno; then AC_MSG_ERROR([Building Doxygen docs explicitly required, but Doxygen not found]) fi fi AM_CONDITIONAL(DBUS_DOXYGEN_DOCS_ENABLED, test x$enable_doxygen_docs = xyes) AC_MSG_RESULT(yes) ### XML Documentation AC_PATH_PROG(XMLTO, xmlto, no) AC_MSG_CHECKING([whether to build XML documentation]) if test x$XMLTO = xno ; then have_xmlto=no else have_xmlto=yes fi if test x$enable_xml_docs = xauto ; then if test x$have_xmlto = xno ; then enable_xml_docs=no else enable_xml_docs=yes fi fi if test x$enable_xml_docs = xyes; then if test x$have_xmlto = xno; then AC_MSG_ERROR([Building XML docs explicitly required, but xmlto not found]) fi fi AM_CONDITIONAL(DBUS_XML_DOCS_ENABLED, test x$enable_xml_docs = xyes) AC_MSG_RESULT(yes) #### Have to go $localstatedir->$prefix/var->/usr/local/var #### someone please fix this a better way... #### 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 ## temporarily change prefix and exec_prefix old_prefix=$prefix prefix=$REAL_PREFIX if test "x$exec_prefix" = xNONE ; then REAL_EXEC_PREFIX=$REAL_PREFIX else REAL_EXEC_PREFIX=$exec_prefix fi old_exec_prefix=$exec_prefix exec_prefix=$REAL_EXEC_PREFIX ## eval everything LOCALSTATEDIR_TMP="$localstatedir" EXPANDED_LOCALSTATEDIR=`eval echo $LOCALSTATEDIR_TMP` AC_SUBST(EXPANDED_LOCALSTATEDIR) SYSCONFDIR_TMP="$sysconfdir" EXPANDED_SYSCONFDIR=`eval echo $SYSCONFDIR_TMP` AC_SUBST(EXPANDED_SYSCONFDIR) BINDIR_TMP="$bindir" EXPANDED_BINDIR=`eval echo $BINDIR_TMP` AC_SUBST(EXPANDED_BINDIR) LIBDIR_TMP="$libdir" EXPANDED_LIBDIR=`eval echo $LIBDIR_TMP` AC_SUBST(EXPANDED_LIBDIR) DATADIR_TMP="$datadir" EXPANDED_DATADIR=`eval echo $DATADIR_TMP` AC_SUBST(EXPANDED_DATADIR) ## put prefix and exec_prefix back prefix=$old_prefix exec_prefix=$old_exec_prefix #### Check our operating system operating_system=unknown if test -f /etc/redhat-release || test -f $EXPANDED_SYSCONFDIR/redhat-release ; then operating_system=redhat fi if test -f /etc/slackware-version || test -f $EXPANDED_SYSCONFDIR/slackware-version ; then operating_system=slackware fi #### Sort out init scripts if test x$with_init_scripts = x; then if test xredhat = x$operating_system ; then with_init_scripts=redhat else if test xslackware = x$operating_system ; then with_init_scripts=slackware else with_init_scripts=none fi fi fi AM_CONDITIONAL(DBUS_INIT_SCRIPTS_RED_HAT, test x$with_init_scripts = xredhat) AM_CONDITIONAL(DBUS_INIT_SCRIPTS_SLACKWARE, test x$with_init_scripts = xslackware) ##### Set up location for system bus socket if ! test -z "$with_system_socket"; then DBUS_SYSTEM_SOCKET=$with_system_socket else DBUS_SYSTEM_SOCKET=${EXPANDED_LOCALSTATEDIR}/run/dbus/system_bus_socket fi AC_SUBST(DBUS_SYSTEM_SOCKET) AC_DEFINE_UNQUOTED(DBUS_SYSTEM_SOCKET,"$DBUS_SYSTEM_SOCKET",[The name of the socket the system bus listens on by default]) ## system bus only listens on local domain sockets, and never ## on an abstract socket (so only root can create the socket) DBUS_SYSTEM_BUS_DEFAULT_ADDRESS="unix:path=$DBUS_SYSTEM_SOCKET" AC_SUBST(DBUS_SYSTEM_BUS_DEFAULT_ADDRESS) AC_DEFINE_UNQUOTED(DBUS_SYSTEM_BUS_DEFAULT_ADDRESS, "$DBUS_SYSTEM_BUS_DEFAULT_ADDRESS",[The default D-BUS address of the system bus]) #### 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=${EXPANDED_LOCALSTATEDIR}/run/dbus/pid fi AC_SUBST(DBUS_SYSTEM_PID_FILE) #### Directory to check for console ownership if ! test -z "$with_console_auth_dir"; then DBUS_CONSOLE_AUTH_DIR=$with_console_auth_dir else DBUS_CONSOLE_AUTH_DIR=/var/run/console/ fi AC_SUBST(DBUS_CONSOLE_AUTH_DIR) AC_DEFINE_UNQUOTED(DBUS_CONSOLE_AUTH_DIR, "$DBUS_CONSOLE_AUTH_DIR", [Directory to check for console ownerhip]) #### User to start the system bus as if test -z "$with_dbus_user" ; then DBUS_USER=messagebus else DBUS_USER=$with_dbus_user fi AC_SUBST(DBUS_USER) AC_DEFINE_UNQUOTED(DBUS_USER,"$DBUS_USER", [User for running the system BUS daemon]) #### 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_$1) ]) TEST_PATH(SERVICE_DIR, data/valid-service-files) TEST_PATH(SERVICE_BINARY, test-service) TEST_PATH(SHELL_SERVICE_BINARY, test-shell-service) TEST_PATH(GLIB_SERVICE_BINARY, glib/test-service-glib) TEST_PATH(EXIT_BINARY, test-exit) TEST_PATH(SEGFAULT_BINARY, test-segfault) TEST_PATH(SLEEP_FOREVER_BINARY, test-sleep-forever) AC_SUBST(ABSOLUTE_TOP_BUILDDIR) #### Find socket directories if ! test -z "$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, "$DBUS_SESSION_SOCKET_DIR", [Where per-session bus puts its sockets]) AC_SUBST(DBUS_SESSION_SOCKET_DIR) # Detect if we can build Python bindings (need python, python headers, and pyrex) if test x$enable_python = xno; then have_python=no else AC_MSG_NOTICE([Checking to see if we can build Python bindings]) have_python=no AM_PATH_PYTHON(2.4) if test -z "$PYTHON" ; then AC_MSG_WARN([Python not found]) else AC_CHECK_PROGS(PYREX, pyrexc) if test -z "$PYREX" ; then have_pyrex=no else have_pyrex=yes fi AM_CHECK_PYTHON_HEADERS(have_python_headers=yes,have_python_headers=no) if test x$have_pyrex = xyes -a x$have_python_headers = xyes ; then have_python=yes fi fi if test x$have_python = xno ; then if test x$enable_python = xyes ; then AC_MSG_ERROR([Building python explicitly requested, but can't build python bindings]) else AC_MSG_WARN([Couldn't find either Pyrex or the Python headers, not building Python bindings]) fi fi fi AM_CONDITIONAL(HAVE_PYTHON, test x$have_python = xyes) AC_OUTPUT([ Doxyfile dbus/dbus-arch-deps.h bus/system.conf bus/session.conf bus/messagebus bus/rc.messagebus bus/dbus-daemon.1 Makefile dbus/Makefile glib/Makefile glib/examples/Makefile glib/examples/statemachine/Makefile python/Makefile python/examples/Makefile qt/Makefile gcj/Makefile gcj/org/Makefile gcj/org/freedesktop/Makefile gcj/org/freedesktop/dbus/Makefile mono/Makefile mono/AssemblyInfo.cs mono/dbus-sharp.dll.config mono/example/Makefile mono/doc/Makefile bus/Makefile tools/Makefile test/Makefile test/glib/Makefile doc/Makefile dbus-1.pc dbus-glib-1.pc dbus-sharp.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 test/data/valid-service-files/debug-glib.service test/data/valid-service-files/debug-shell-echo-success.service test/data/valid-service-files/debug-shell-echo-fail.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} exec_prefix: ${exec_prefix} libdir: ${EXPANDED_LIBDIR} bindir: ${EXPANDED_BINDIR} sysconfdir: ${EXPANDED_SYSCONFDIR} localstatedir: ${EXPANDED_LOCALSTATEDIR} datadir: ${EXPANDED_DATADIR} source code location: ${srcdir} compiler: ${CC} cflags: ${CFLAGS} cppflags: ${CPPFLAGS} cxxflags: ${CXXFLAGS} 64-bit int: ${DBUS_INT64_TYPE} 32-bit int: ${DBUS_INT32_TYPE} 16-bit int: ${DBUS_INT16_TYPE} Doxygen: ${DOXYGEN} xmlto: ${XMLTO}" if test x$enable_gcj = xyes ; then echo \ " gcj: ${GCJ} gcjflags: ${GCJFLAGS}" else echo \ " gcj: (not enabled)" fi if test x$enable_mono = xyes ; then echo \ " csc: ${CSC} " else echo \ " csc: (not enabled) " fi echo " 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 Python bindings: ${have_python} Building SELinux support: ${have_selinux} Building Mono bindings: ${enable_mono} Building Mono docs: ${enable_mono_docs} Building GTK+ tools: ${have_gtk} Building X11 code: ${enable_x11} Building Doxygen docs: ${enable_doxygen_docs} Building XML docs: ${enable_xml_docs} Gettext libs (empty OK): ${INTLLIBS} 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 address: ${DBUS_SYSTEM_BUS_DEFAULT_ADDRESS} System bus PID file: ${DBUS_SYSTEM_PID_FILE} Session bus socket dir: ${DBUS_SESSION_SOCKET_DIR} Console auth dir: ${DBUS_CONSOLE_AUTH_DIR} System bus user: ${DBUS_USER} '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