On 5/28/14, 7:02 PM, Andres Freund wrote:
> That's a good idea. What i've been thinking about is to add
> -Wno-deprecated to the bison rule in the interim. Maybe after a
> configure test for the option. All deprecation warnings so far seem to
> be pretty unhelpful.
Here is a patch.
diff --git a/config/programs.m4 b/config/programs.m4
index fd3a9a4..5570e55 100644
--- a/config/programs.m4
+++ b/config/programs.m4
@@ -23,6 +23,10 @@ if test "$BISON"; then
*** Bison version 1.875 or later is required, but this is $pgac_bison_version.])
BISON=""
fi
+ if echo "$pgac_bison_version" | $AWK '{ if ([$]4 >= 3) exit 0; else exit 1;}'
+ then
+ BISONFLAGS="$BISONFLAGS -Wno-deprecated"
+ fi
fi
if test -z "$BISON"; then
diff --git a/configure b/configure
index 3663e50..5499d56 100755
--- a/configure
+++ b/configure
@@ -7075,6 +7075,10 @@ $as_echo "$as_me: WARNING:
*** Bison version 1.875 or later is required, but this is $pgac_bison_version." >&2;}
BISON=""
fi
+ if echo "$pgac_bison_version" | $AWK '{ if ($4 >= 3) exit 0; else exit 1;}'
+ then
+ BISONFLAGS="$BISONFLAGS -Wno-deprecated"
+ fi
fi
if test -z "$BISON"; then
--
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