Libmv: Solve some strict compiler warnings

intern/libmv/ChangeLog

@@ -1,3 +1,9 @@
+commit 7a676106720fb126a27ff010abdd8bb65d7e0d9a
+Author: Sergey Sharybin <sergey.vfx@gmail.com>
+Date:   Mon Jan 4 18:30:12 2016 +0500
+
+    Fix strict compiler warnings
+
 commit d3537e3709fe11f42312e82cb1c9837c9e742385
 Author: Sergey Sharybin <sergey.vfx@gmail.com>
 Date:   Sun Jan 3 14:17:10 2016 +0500
@@ -595,15 +601,3 @@ Date:   Mon Apr 21 14:10:43 2014 +0600
     The assert didn't make any sense because ComputeBoundingBox()
     is intended to return bounding box in the following way:
     (xmin, xmax, ymin, ymax).
-
-commit 1d386b6775a71c499e9b8e4a288c0785c4937677
-Author: Sergey Sharybin <sergey.vfx@gmail.com>
-Date:   Thu Apr 17 18:42:43 2014 +0600
-
-    Add unit tests for buffer (un)distortion
-    
-    Currently only uses identity camera intrinsics just to
-    see whether lookup grids are properly allocated.
-    
-    Should prevent accidents like that one happened recently
-    with crashing Blender after Libmv re-integration.

intern/libmv/intern/frame_accessor.cc

@@ -106,7 +106,7 @@ struct LibmvFrameAccessor : public FrameAccessor {
     release_image_callback_(cache_key);
   }
 
-  bool GetClipDimensions(int clip, int *width, int *height) {
+  bool GetClipDimensions(int /*clip*/, int * /*width*/, int * /*height*/) {
     return false;
   }
 
@@ -114,7 +114,7 @@ struct LibmvFrameAccessor : public FrameAccessor {
     return 1;
   }
 
-  int NumFrames(int clip) {
+  int NumFrames(int /*clip*/) {
     return 0;
   }
 

intern/libmv/intern/track_region.cc

@@ -95,7 +95,7 @@ int libmv_trackRegion(const libmv_TrackRegionOptions* options,
                       int image2_height,
                       const double* x1,
                       const double* y1,
-                      libmv_TrackRegionResult* result,
+                      libmv_TrackRegionResult* /*result*/,
                       double* x2,
                       double* y2) {
   double xx1[5], yy1[5];

intern/libmv/libmv/base/aligned_malloc.cc

@@ -44,7 +44,7 @@ namespace libmv {
 void *aligned_malloc(int size, int alignment) {
 #ifdef _WIN32
   return _aligned_malloc(size, alignment);
-#elif __APPLE__
+#elif defined(__APPLE__)
   // On Mac OS X, both the heap and the stack are guaranteed 16-byte aligned so
   // they work natively with SSE types with no further work.
   CHECK_EQ(alignment, 16);

intern/libmv/libmv/multiview/fundamental.h

@@ -30,13 +30,6 @@ namespace libmv {
 void ProjectionsFromFundamental(const Mat3 &F, Mat34 *P1, Mat34 *P2);
 void FundamentalFromProjections(const Mat34 &P1, const Mat34 &P2, Mat3 *F);
 
-/**
- * The normalized 8-point fundamental matrix solver.
- */
-double NormalizedEightPointSolver(const Mat &x1,
-                                  const Mat &x2,
-                                  Mat3 *F);
-
 /**
  * 7 points (minimal case, points coordinates must be normalized before):
  */

intern/libmv/libmv/numeric/numeric.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2007, 2008 libmv authors.
+// Copyright (c) 2007, 2008_WIN32 libmv authors.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to
@@ -289,7 +289,7 @@ void MeanAndVarianceAlongRows(const Mat &A,
                               Vec *mean_pointer,
                               Vec *variance_pointer);
 
-#if _WIN32
+#if defined(_WIN32)
   // TODO(bomboze): un-#if this for both platforms once tested under Windows
   /* This solution was extensively discussed here
      http://forum.kde.org/viewtopic.php?f=74&t=61940 */