configure.in

   1 dnl -*- mode: m4 -*-
   2 AC_PREREQ(2.52)
   3
   4 AC_INIT(dbus/dbus.h)
   5
   6 AM_INIT_AUTOMAKE(dbus, 0.2)
   7
   8 AM_CONFIG_HEADER(config.h)
   9
  10 # Honor aclocal flags
  11 ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS"
  12
  13 GETTEXT_PACKAGE=dbus-1
  14 AC_SUBST(GETTEXT_PACKAGE)
  15 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[The name of the gettext domain])
  16
  17  ## must come before we use the $USE_MAINTAINER_MODE variable later
  18 AM_MAINTAINER_MODE
  19
  20 AC_PROG_CC
  21 AC_PROG_CXX
  22 AC_ISC_POSIX
  23 AC_HEADER_STDC
  24 AM_PROG_LIBTOOL
  25
  26 AC_ARG_ENABLE(qt,      [  --enable-qt      enable Qt-friendly client library],enable_qt=$enableval,enable_qt=auto)
  27 AC_ARG_ENABLE(glib,    [  --enable-glib    enable GLib-friendly client library],enable_glib=$enableval,enable_glib=auto)
  28 AC_ARG_ENABLE(tests,   [  --enable-tests enable unit test code],enable_tests=$enableval,enable_tests=$USE_MAINTAINER_MODE)
  29 AC_ARG_ENABLE(ansi,    [  --enable-ansi enable -ansi -pedantic gcc flags],enable_ansi=$enableval,enable_ansi=no)
  30
  31 dnl DBUS_BUILD_TESTS controls unit tests built in to .c files
  32 dnl and also some stuff in the test/ subdir
  33 AM_CONDITIONAL(DBUS_BUILD_TESTS, test x$enable_tests = xyes)
  34 if test x$enable_tests = xyes; then
  35     AC_DEFINE(DBUS_BUILD_TESTS,1,[Build test code])
  36 fi
  37
  38 changequote(,)dnl
  39 if test "x$GCC" = "xyes"; then
  40   case " $CFLAGS " in
  41   *[\ \ ]-Wall[\ \      ]*) ;;
  42   *) CFLAGS="$CFLAGS -Wall" ;;
  43   esac
  44
  45   case " $CFLAGS " in
  46   *[\ \ ]-Wchar-subscripts[\ \  ]*) ;;
  47   *) CFLAGS="$CFLAGS -Wchar-subscripts" ;;
  48   esac
  49
  50   case " $CFLAGS " in
  51   *[\ \ ]-Wmissing-declarations[\ \     ]*) ;;
  52   *) CFLAGS="$CFLAGS -Wmissing-declarations" ;;
  53   esac
  54
  55   case " $CFLAGS " in
  56   *[\ \ ]-Wmissing-prototypes[\ \       ]*) ;;
  57   *) CFLAGS="$CFLAGS -Wmissing-prototypes" ;;
  58   esac
  59
  60   case " $CFLAGS " in
  61   *[\ \ ]-Wnested-externs[\ \   ]*) ;;
  62   *) CFLAGS="$CFLAGS -Wnested-externs" ;;
  63   esac
  64
  65   case " $CFLAGS " in
  66   *[\ \ ]-Wpointer-arith[\ \    ]*) ;;
  67   *) CFLAGS="$CFLAGS -Wpointer-arith" ;;
  68   esac
  69
  70   case " $CFLAGS " in
  71   *[\ \ ]-Wcast-align[\ \       ]*) ;;
  72   *) CFLAGS="$CFLAGS -Wcast-align" ;;
  73   esac
  74
  75   case " $CFLAGS " in
  76   *[\ \ ]-Wsign-compare[\ \     ]*) ;;
  77   *) CFLAGS="$CFLAGS -Wsign-compare" ;;
  78   esac
  79
  80   if test "x$enable_ansi" = "xyes"; then
  81     case " $CFLAGS " in
  82     *[\ \       ]-ansi[\ \      ]*) ;;
  83     *) CFLAGS="$CFLAGS -ansi" ;;
  84     esac
  85
  86     case " $CFLAGS " in
  87     *[\ \       ]-pedantic[\ \  ]*) ;;
  88     *) CFLAGS="$CFLAGS -pedantic" ;;
  89     esac
  90   fi
  91 fi
  92 changequote([,])dnl
  93
  94 AC_CHECK_SIZEOF(char)
  95 AC_CHECK_SIZEOF(short)
  96 AC_CHECK_SIZEOF(long)
  97 AC_CHECK_SIZEOF(int)
  98 AC_CHECK_SIZEOF(void *)
  99 AC_CHECK_SIZEOF(long long)
 100 AC_CHECK_SIZEOF(__int64)
 101
 102 ## byte order
 103 AC_C_BIGENDIAN
 104
 105 AC_CHECK_FUNCS(vsnprintf vasprintf getpwnam_r nanosleep usleep poll)
 106
 107 dnl check for writev header and writev function so we're
 108 dnl good to go if HAVE_WRITEV gets defined.
 109 AC_CHECK_HEADERS(sys/uio.h, [AC_CHECK_FUNCS(writev)])
 110
 111 DBUS_CLIENT_CFLAGS=
 112 DBUS_CLIENT_LIBS=
 113 AC_SUBST(DBUS_CLIENT_CFLAGS)
 114 AC_SUBST(DBUS_CLIENT_LIBS)
 115
 116 DBUS_BUS_CFLAGS=
 117 DBUS_BUS_LIBS=
 118 AC_SUBST(DBUS_BUS_CFLAGS)
 119 AC_SUBST(DBUS_BUS_LIBS)
 120
 121 DBUS_TEST_CFLAGS=
 122 DBUS_TEST_LIBS=
 123 AC_SUBST(DBUS_TEST_CFLAGS)
 124 AC_SUBST(DBUS_TEST_LIBS)
 125
 126 # Glib detection
 127 PKG_CHECK_MODULES(DBUS_GLIB, glib-2.0, have_glib=yes, have_glib=no)
 128
 129 if test x$have_glib = xno ; then
 130     AC_MSG_WARN([GLib development libraries not found])
 131 fi
 132
 133 if test x$enable_glib = xyes; then
 134     if test x$have_glib = xno; then
 135         AC_MSG_ERROR([GLib explicitly required, and GLib development libraries not found])
 136     fi
 137 fi
 138
 139 if test x$enable_glib = xno; then
 140    have_glib=no;
 141 fi
 142
 143 AM_CONDITIONAL(HAVE_GLIB, test x$have_glib = xyes)
 144
 145 dnl GLib flags
 146 AC_SUBST(DBUS_GLIB_CFLAGS)
 147 AC_SUBST(DBUS_GLIB_LIBS)
 148
 149 # Qt detection
 150 have_qt=no
 151 if test -n "$QTDIR" -a -f $QTDIR/include/qglobal.h; then
 152     have_qt=yes
 153     DBUS_QT_CXXFLAGS=-I$QTDIR/include
 154 fi
 155
 156 dnl linking to kdecore will give us a bit of help from libtool
 157 kdelibs=`kde-config --install lib --expandvars 2>/dev/null`
 158 if test -z $kdelibs -a -f $kdelibs/libkdecore.la; then
 159     have_qt=no
 160 else
 161     DBUS_QT_LIBS=$kdelibs/libkdecore.la
 162 fi
 163
 164 if test x$have_qt = xno ; then
 165     AC_MSG_WARN([Qt development libraries not found])
 166 fi
 167
 168 if test x$enable_qt = xyes; then
 169     if test x$have_qt = xno; then
 170         AC_MSG_ERROR([Qt integration explicitly required, and Qt libraries not found])
 171     fi
 172 fi
 173
 174 if test x$enable_qt = xno; then
 175    have_qt=no;
 176 fi
 177
 178 AM_CONDITIONAL(HAVE_QT, test x$have_qt = xyes)
 179
 180 dnl Qt flags
 181 AC_SUBST(DBUS_QT_CXXFLAGS)
 182 AC_SUBST(DBUS_QT_LIBS)
 183
 184 AC_OUTPUT([
 185 Makefile
 186 Doxyfile
 187 dbus/Makefile
 188 glib/Makefile
 189 qt/Makefile
 190 bus/Makefile
 191 test/Makefile
 192 doc/Makefile
 193 dbus-1.0.pc
 194 dbus-glib-1.0.pc
 195 ])
 196
 197 dnl ==========================================================================
 198 echo "
 199                     D-BUS $VERSION
 200                   ==============
 201
 202         prefix:                 ${prefix}
 203         source code location:   ${srcdir}
 204         compiler:               ${CC}
 205
 206         Maintainer mode:        ${USE_MAINTAINER_MODE}
 207         Building unit tests:    ${enable_tests}
 208         Building Qt bindings:   ${have_qt}
 209         Building GLib bindings: ${have_glib}
 210 "
 211
 212 if test x$enable_tests = xyes; then
 213         echo "NOTE: building with unit tests increases the size of the installed library"
 214 fi