build-sys: Always define bluetooth related HAVE_* variables

I don't know if it can cause any problems if HAVE_BLUEZ_4,
HAVE_BLUEZ_5, HAVE_BLUEZ, HAVE_BLUEZ_5_OFONO_HEADSET or
HAVE_BLUEZ_5_NATIVE_HEADSET are undefined when the corresponding
features are not enabled, but it certainly won't hurt to define the
variables also when the features are not enabled.

diff --git a/configure.ac b/configure.ac
index 433236b..fdd0f86 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1018,20 +1018,22 @@ AS_IF([test "x$enable_bluez4" != "xno" || test "x$enable_bluez5" != "xno"],
     HAVE_SBC=0)
 
 ## BlueZ 4 ##
-AS_IF([test "x$enable_bluez4" != "xno" && test "x$HAVE_DBUS" = "x1" && test "x$HAVE_SBC" = "x1"], HAVE_BLUEZ_4=1)
+AS_IF([test "x$enable_bluez4" != "xno" && test "x$HAVE_DBUS" = "x1" && test "x$HAVE_SBC" = "x1"], HAVE_BLUEZ_4=1,
+      HAVE_BLUEZ_4=0)
 AS_IF([test "x$enable_bluez4" = "xyes" && test "x$HAVE_BLUEZ_4" != "x1"],
     [AC_MSG_ERROR([*** BLUEZ 4 support not found (requires sbc and D-Bus)])])
 AC_SUBST(HAVE_BLUEZ_4)
 AM_CONDITIONAL([HAVE_BLUEZ_4], [test "x$HAVE_BLUEZ_4" = x1])
 
 ## BlueZ 5 ##
-AS_IF([test "x$enable_bluez5" != "xno" && test "x$HAVE_DBUS" = "x1" && test "x$HAVE_SBC" = "x1"], HAVE_BLUEZ_5=1)
+AS_IF([test "x$enable_bluez5" != "xno" && test "x$HAVE_DBUS" = "x1" && test "x$HAVE_SBC" = "x1"], HAVE_BLUEZ_5=1,
+      HAVE_BLUEZ_5=0)
 AS_IF([test "x$enable_bluez5" = "xyes" && test "x$HAVE_BLUEZ_5" != "x1"],
     [AC_MSG_ERROR([*** BLUEZ 5 support not found (requires sbc and D-Bus)])])
 AC_SUBST(HAVE_BLUEZ_5)
 AM_CONDITIONAL([HAVE_BLUEZ_5], [test "x$HAVE_BLUEZ_5" = x1])
 
-AS_IF([test "x$HAVE_BLUEZ_4" = "x1" || test "x$HAVE_BLUEZ_5" = "x1"], HAVE_BLUEZ=1)
+AS_IF([test "x$HAVE_BLUEZ_4" = "x1" || test "x$HAVE_BLUEZ_5" = "x1"], HAVE_BLUEZ=1, HAVE_BLUEZ=0)
 AC_SUBST(HAVE_BLUEZ)
 AM_CONDITIONAL([HAVE_BLUEZ], [test "x$HAVE_BLUEZ" = x1])
 
@@ -1039,14 +1041,16 @@ AM_CONDITIONAL([HAVE_BLUEZ], [test "x$HAVE_BLUEZ" = x1])
 
 AC_ARG_ENABLE([bluez5-ofono-headset],
     AS_HELP_STRING([--disable-bluez5-ofono-headset],[Disable optional ofono headset backend support (Bluez 5)]))
-AS_IF([test "x$HAVE_BLUEZ_5" = "x1" && test "x$enable_bluez5_ofono_headset" != "xno"], HAVE_BLUEZ_5_OFONO_HEADSET=1)
+AS_IF([test "x$HAVE_BLUEZ_5" = "x1" && test "x$enable_bluez5_ofono_headset" != "xno"], HAVE_BLUEZ_5_OFONO_HEADSET=1,
+      HAVE_BLUEZ_5_OFONO_HEADSET=0)
 AC_SUBST(HAVE_BLUEZ_5_OFONO_HEADSET)
 AM_CONDITIONAL([HAVE_BLUEZ_5_OFONO_HEADSET], [test "x$HAVE_BLUEZ_5_OFONO_HEADSET" = x1])
 AS_IF([test "x$HAVE_BLUEZ_5_OFONO_HEADSET" = "x1"], AC_DEFINE([HAVE_BLUEZ_5_OFONO_HEADSET], 1, [Bluez 5 ofono headset backend enabled]))
 
 AC_ARG_ENABLE([bluez5-native-headset],
     AS_HELP_STRING([--disable-bluez5-native-headset],[Disable optional native headset backend support (Bluez 5)]))
-AS_IF([test "x$HAVE_BLUEZ_5" = "x1" && test "x$enable_bluez5_native_headset" != "xno"], HAVE_BLUEZ_5_NATIVE_HEADSET=1)
+AS_IF([test "x$HAVE_BLUEZ_5" = "x1" && test "x$enable_bluez5_native_headset" != "xno"], HAVE_BLUEZ_5_NATIVE_HEADSET=1,
+      HAVE_BLUEZ_5_NATIVE_HEADSET=0)
 AS_IF([test "x$HAVE_BLUEZ_5_NATIVE_HEADSET" = "x1"], [PKG_CHECK_MODULES(BLUEZ, [ bluez >= 4.101 ], [],
     [AC_MSG_ERROR([*** Bluez library not found (required by native headset backend)])])])