dnl -*- mode: m4 -*- AC_PREREQ(2.52) AC_INIT(dbus/dbus.h) AM_INIT_AUTOMAKE(dbus, 0.5) AM_CONFIG_HEADER(config.h) # 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 $USE_MAINTAINER_MODE variable later AM_MAINTAINER_MODE AC_PROG_CC AC_PROG_CXX AC_ISC_POSIX AC_HEADER_STDC AM_PROG_LIBTOOL AC_ARG_ENABLE(qt, [ --enable-qt enable Qt-friendly client library],enable_qt=$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=$enableval,enable_verbose_mode=yes) AC_ARG_ENABLE(asserts, [ --enable-asserts include assertion checks],enable_asserts=$enableval,enable_asserts=yes) AC_ARG_ENABLE(gcov, [ --enable-gcov compile with coverage profiling instrumentation (gcc only)],enable_gcov=$enableval,enable_gcov=no) dnl DBUS_BUILD_TESTS controls unit tests built in to .c files dnl and also some stuff in the test/ subdir AM_CONDITIONAL(DBUS_BUILD_TESTS, test x$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$enable_asserts = xno; then AC_DEFINE(DBUS_DISABLE_ASSERT,1,[Disable assertion checking]) fi if test "x$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 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) ## byte order AC_C_BIGENDIAN AC_CHECK_LIB(socket,socket) AC_CHECK_FUNCS(vsnprintf vasprintf nanosleep usleep poll setenv) 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 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 DBUS_CLIENT_CFLAGS= DBUS_CLIENT_LIBS= AC_SUBST(DBUS_CLIENT_CFLAGS) AC_SUBST(DBUS_CLIENT_LIBS) DBUS_BUS_CFLAGS= DBUS_BUS_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 if test -n "$QTDIR" -a -f $QTDIR/include/qglobal.h; then have_qt=yes DBUS_QT_CXXFLAGS=-I$QTDIR/include fi dnl linking to kdecore will give us a bit of help from libtool kdelibs=`kde-config --install lib --expandvars 2>/dev/null` if test -z $kdelibs -a -f $kdelibs/libkdecore.la; then have_qt=no else DBUS_QT_LIBS=$kdelibs/libkdecore.la 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) AC_OUTPUT([ Makefile Doxyfile dbus/Makefile glib/Makefile qt/Makefile bus/Makefile test/Makefile doc/Makefile dbus-1.0.pc dbus-glib-1.0.pc ]) dnl ========================================================================== echo " D-BUS $VERSION ============== prefix: ${prefix} source code location: ${srcdir} compiler: ${CC} cflags: ${CFLAGS} 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 Qt bindings: ${have_qt} Building GLib bindings: ${have_glib} " if test x$enable_tests = xyes; then echo "NOTE: building with unit tests increases the size of the installed library" 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, but is probably a good idea anyway." fi if test x$enable_asserts = xyes; then echo "NOTE: building with assertions increases library size, but is probably a good idea anyway." fi