gentoo-overlay/dev-util/bdelta/files/bdelta-0.2.3-libbdelta-rename-NDEBUG-to-DO_STATS_DEBUG.patch

From 3f2ac2dc56ed344dec1d2d38934682de2e326e49 Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyfox@gentoo.org>
Date: Wed, 7 Dec 2011 21:01:20 +0300
Subject: [PATCH 3/4] libbdelta: rename NDEBUG to DO_STATS_DEBUG

As it activates quite specific spam to stdout.

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
---
 trunk/src/libbdelta.cpp |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/trunk/src/libbdelta.cpp b/trunk/src/libbdelta.cpp
index 5808789..2a7e6e0 100644
--- a/trunk/src/libbdelta.cpp
+++ b/trunk/src/libbdelta.cpp
@@ -22,6 +22,9 @@ typedef uint16_t Token;
 typedef uint32_t Token;
 #endif
 
+// Enables delta chunk statistics
+// #define DO_STATS_DEBUG
+
 #include <stdio.h>
 #include <stdlib.h> 
 #include "container.h"
@@ -171,7 +174,7 @@ void sortTMatches(DLink<Match> *place, PotentialMatch *matches, unsigned numMatc
 	std::sort(matches, matches + numMatches, DistanceFromP1(lastf1Place));
 }
 
-#ifndef NDEBUG
+#ifdef DO_STATS_DEBUG
 long long stata = 0, statb = 0;
 #endif
 void findMatches(BDelta_Instance *b, Checksums_Instance *h, unsigned start, unsigned end,
@@ -200,7 +203,7 @@ void findMatches(BDelta_Instance *b, Checksums_Instance *h, unsigned start, unsi
 						// Keep the best 16
 						sortTMatches(place, pMatch, pMatchCount);
 						pMatchCount = 16;
-#ifndef NDEBUG
+#ifdef DO_STATS_DEBUG
 						++statb;
 #endif
 					}
@@ -259,7 +262,7 @@ void findMatches(BDelta_Instance *b, Checksums_Instance *h, unsigned start, unsi
 					buf_loc = blocksize;
 					j += blocksize;
 				}
-#ifndef NDEBUG
+#ifdef DO_STATS_DEBUG
 				++stata;
 #endif
 				break;
@@ -415,7 +418,7 @@ unsigned bdelta_pass(void *instance, unsigned blocksize) {
 	delete unused;
 	delete h.htable;
 	delete h.checksums;
-#ifndef NDEBUG
+#ifdef DO_STATS_DEBUG
 	printf("a = %.lli; b = %.lli\n", stata, statb);
 #endif
 	// printf("Found %i matches\n", b->matches.size());
-- 
1.7.8