configure.in

   1 dnl -*- mode: m4 -*-
   2 AC_PREREQ(2.52)
   3
   4 AC_INIT(dbus/dbus.h)
   5
   6 AM_INIT_AUTOMAKE(dbus, 0.1)
   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 AM_MAINTAINER_MODE
  18
  19 AC_PROG_CC
  20 AC_ISC_POSIX
  21 AC_HEADER_STDC
  22 AM_PROG_LIBTOOL
  23
  24 AC_ARG_ENABLE(qt,      [  --enable-qt      enable Qt-friendly client library],enable_qt=$enableval,enable_qt=no)
  25 AC_ARG_ENABLE(glib,    [  --enable-glib    enable GLib-friendly client library],enable_glib=$enableval,enable_glib=auto)
  26 AC_ARG_ENABLE(tests,   [  --enable-tests enable unit test code],enable_tests=yes,enable_tests=no)
  27 AC_ARG_ENABLE(ansi,    [  --enable-ansi enable -ansi -pedantic gcc flags],enable_ansi=yes,enable_ansi=no)
  28
  29 dnl DBUS_BUILD_TESTS controls unit tests built in to .c files
  30 dnl and also some stuff in the test/ subdir
  31 AM_CONDITIONAL(DBUS_BUILD_TESTS, test x$enable_tests = xyes)
  32 if test x$enable_tests = xyes; then
  33     AC_DEFINE(DBUS_BUILD_TESTS,1,[Build test code])
  34 fi
  35
  36 changequote(,)dnl
  37 if test "x$GCC" = "xyes"; then
  38   case " $CFLAGS " in
  39   *[\ \ ]-Wall[\ \      ]*) ;;
  40   *) CFLAGS="$CFLAGS -Wall" ;;
  41   esac
  42
  43   case " $CFLAGS " in
  44   *[\ \ ]-Wchar-subscripts[\ \  ]*) ;;
  45   *) CFLAGS="$CFLAGS -Wchar-subscripts" ;;
  46   esac
  47
  48   case " $CFLAGS " in
  49   *[\ \ ]-Wmissing-declarations[\ \     ]*) ;;
  50   *) CFLAGS="$CFLAGS -Wmissing-declarations" ;;
  51   esac
  52
  53   case " $CFLAGS " in
  54   *[\ \ ]-Wmissing-prototypes[\ \       ]*) ;;
  55   *) CFLAGS="$CFLAGS -Wmissing-prototypes" ;;
  56   esac
  57
  58   case " $CFLAGS " in
  59   *[\ \ ]-Wnested-externs[\ \   ]*) ;;
  60   *) CFLAGS="$CFLAGS -Wnested-externs" ;;
  61   esac
  62
  63   case " $CFLAGS " in
  64   *[\ \ ]-Wpointer-arith[\ \    ]*) ;;
  65   *) CFLAGS="$CFLAGS -Wpointer-arith" ;;
  66   esac
  67
  68   case " $CFLAGS " in
  69   *[\ \ ]-Wcast-align[\ \       ]*) ;;
  70   *) CFLAGS="$CFLAGS -Wcast-align" ;;
  71   esac
  72
  73   case " $CFLAGS " in
  74   *[\ \ ]-Wsign-compare[\ \     ]*) ;;
  75   *) CFLAGS="$CFLAGS -Wsign-compare" ;;
  76   esac
  77
  78   if test "x$enable_ansi" = "xyes"; then
  79     case " $CFLAGS " in
  80     *[\ \       ]-ansi[\ \      ]*) ;;
  81     *) CFLAGS="$CFLAGS -ansi" ;;
  82     esac
  83
  84     case " $CFLAGS " in
  85     *[\ \       ]-pedantic[\ \  ]*) ;;
  86     *) CFLAGS="$CFLAGS -pedantic" ;;
  87     esac
  88   fi
  89 fi
  90 changequote([,])dnl
  91
  92 AC_CHECK_SIZEOF(char)
  93 AC_CHECK_SIZEOF(short)
  94 AC_CHECK_SIZEOF(long)
  95 AC_CHECK_SIZEOF(int)
  96 AC_CHECK_SIZEOF(void *)
  97 AC_CHECK_SIZEOF(long long)
  98 AC_CHECK_SIZEOF(__int64)
  99
 100 ## byte order
 101 AC_C_BIGENDIAN
 102
 103 AC_CHECK_FUNCS(vsnprintf vasprintf)
 104
 105 dnl check for writev header and writev function so we're
 106 dnl good to go if HAVE_WRITEV gets defined.
 107 AC_CHECK_HEADERS(sys/uio.h, [AC_CHECK_FUNCS(writev)])
 108
 109 DBUS_CLIENT_CFLAGS=
 110 DBUS_CLIENT_LIBS=
 111 AC_SUBST(DBUS_CLIENT_CFLAGS)
 112 AC_SUBST(DBUS_CLIENT_LIBS)
 113
 114 DBUS_BUS_CFLAGS=
 115 DBUS_BUS_LIBS=
 116 AC_SUBST(DBUS_BUS_CFLAGS)
 117 AC_SUBST(DBUS_BUS_LIBS)
 118
 119 DBUS_TEST_CFLAGS=
 120 DBUS_TEST_LIBS=
 121 AC_SUBST(DBUS_TEST_CFLAGS)
 122 AC_SUBST(DBUS_TEST_LIBS)
 123
 124 # Glib detection
 125 PKG_CHECK_MODULES(DBUS_GLIB, glib-2.0, have_glib=yes, have_glib=no)
 126
 127 if test x$have_glib = xno ; then
 128     AC_MSG_WARN([GLib development libraries not found])
 129 fi
 130
 131 if test x$enable_glib = xyes; then
 132     if test x$have_glib = xno; then
 133         AC_MSG_ERROR([GLib explicitly required, and GLib development libraries not found])
 134     fi
 135 fi
 136
 137 if test x$enable_glib = xno; then
 138    have_glib=no;
 139 fi
 140
 141 AM_CONDITIONAL(HAVE_GLIB, test x$have_glib = xyes)
 142
 143 dnl GLib flags
 144 AC_SUBST(DBUS_GLIB_CFLAGS)
 145 AC_SUBST(DBUS_GLIB_LIBS)
 146
 147 AC_OUTPUT([
 148 Makefile
 149 Doxyfile
 150 dbus/Makefile
 151 glib/Makefile
 152 bus/Makefile
 153 test/Makefile
 154 doc/Makefile
 155 dbus-1.0.pc
 156 dbus-glib-1.0.pc
 157 ])
 158
 159 dnl ==========================================================================
 160 echo "
 161                     D-BUS $VERSION
 162                   ==============
 163
 164         prefix:                 ${prefix}
 165         source code location:   ${srcdir}
 166         compiler:               ${CC}
 167
 168         Building unit tests:    ${enable_tests}
 169         Building Qt bindings:   ${enable_qt}
 170         Building GLib bindings: ${have_glib}
 171 "
 172
 173 if test x$enable_tests = xyes; then
 174         echo "NOTE: building with unit tests increases the size of the installed library"
 175 fi
 176 if test x$enable_qt = xyes; then
 177         echo "NOTE: Qt bindings don't actually exist yet"
 178 fi
 179