Remove DISTRO makefile flag, to allows building with gcc-4.5

We used to have a DISTRO makefile which triggers particular build options
like gcc version and flag. This limited us in practise to gcc-4.4.
Now we use the default installed gcc which is the sanest practise IMHO.

diff --git a/debian/rules b/debian/rules
index e6667f6..faf3d30 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -38,8 +38,7 @@ DEB_MAME_OPTS = \
     VERBOSE= \
     OPTIMIZE=3 \
     LDFLAGS="-Wl,--as-needed" \
-    LDFLAGSEMULATOR="-Wl,--as-needed" \
-    DISTRO=gcc44-generic
+    LDFLAGSEMULATOR="-Wl,--as-needed"
 
 # Override make variables for specific archs
 ifeq ($(DEB_HOST_ARCH),i386)