Modified the linux Makefile to generate a static lib to allow external program to link with crunch

.gitignore

@@ -1,2 +0,0 @@
-*.o
-crnlib/crunch

CHANGELOG.md

@@ -1,17 +0,0 @@
-# Change Log
-
-## [0.1.4] - 2012-11-24
-### Added
-* KTX file format
-* Basic ETC1 support
-* Simple makefile
-
-### Fixed
-* Various DDS format fixes
-
-## [0.1.3] - 2012-04-26
-### Added
-* Ported to Linux (tested on Ubuntu x86 w/Codeblocks). Note that a few features of the cmd line tool don't work yet (eg. -timestamp)
-
-[0.1.4]: https://github.com/BinomialLLC/crunch
-[0.1.3]: https://github.com/BinomialLLC/crunch

crnlib/Makefile

@@ -1,6 +1,8 @@
-COMPILE_OPTIONS = -O3 -fomit-frame-pointer -ffast-math -fno-math-errno -g -fno-strict-aliasing -Wall -Wno-unused-value -Wno-unused -march=core2
+COMPILE_OPTIONS = -O3 -fomit-frame-pointer -ffast-math -fno-math-errno -g -fPIC -fno-strict-aliasing -Wall -Wno-unused-value -Wno-unused -march=core2
 LINKER_OPTIONS = -lpthread -g
 
+LIBCRUNCH = libcrunch.a
+
 OBJECTS = \
   crn_arealist.o \
   crn_assert.o \
@@ -82,6 +84,9 @@ all: crunch
 %.o: %.cpp
 	g++ $< -o $@ -c $(COMPILE_OPTIONS)
 
+$(LIBCRUNCH): $(OBJECTS)
+	ar rcs $(LIBCRUNCH) $(OBJECTS)
+
 crunch.o: ../crunch/crunch.cpp
 	g++ $< -o $@ -c -I../inc -I../crnlib $(COMPILE_OPTIONS)
 
@@ -91,6 +96,8 @@ corpus_gen.o: ../crunch/corpus_gen.cpp
 corpus_test.o: ../crunch/corpus_test.cpp
 	g++ $< -o $@ -c -I../inc -I../crnlib $(COMPILE_OPTIONS)
 
-crunch: $(OBJECTS) crunch.o corpus_gen.o corpus_test.o
-	g++ $(OBJECTS) crunch.o corpus_gen.o corpus_test.o -o crunch $(LINKER_OPTIONS)
+crunch: $(LIBCRUNCH) crunch.o corpus_gen.o corpus_test.o
+	g++ crunch.o corpus_gen.o corpus_test.o -o crunch $(LIBCRUNCH) $(LINKER_OPTIONS)
 
+clean:
+	rm -rf $(LIBCRUNCH) crunch *.o 

crnlib/crn_arealist.cpp

@@ -1,5 +1,5 @@
 // File: crn_arealist.cpp - 2D shape algebra (currently unused)
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 // Ported from the PowerView DOS image viewer, a product I wrote back in 1993. Not currently used in the open source release of crnlib.
 #include "crn_core.h"
 #include "crn_arealist.h"

crnlib/crn_arealist.h

@@ -1,5 +1,5 @@
 // File: crn_arealist.h - 2D shape algebra
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 namespace crnlib

crnlib/crn_assert.cpp

@@ -1,5 +1,5 @@
 // File: crn_assert.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #if CRNLIB_USE_WIN32_API
 #include "crn_winhdr.h"

crnlib/crn_assert.h

@@ -1,5 +1,5 @@
 // File: crn_assert.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 const unsigned int CRNLIB_FAIL_EXCEPTION_CODE = 256U;

crnlib/crn_buffer_stream.h

@@ -1,5 +1,5 @@
 // File: crn_buffer_stream.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_data_stream.h"
 

crnlib/crn_cfile_stream.h

@@ -1,5 +1,5 @@
 // File: crn_cfile_stream.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_data_stream.h"
 

crnlib/crn_clusterizer.h

@@ -1,5 +1,5 @@
 // File: crn_clusterizer.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_matrix.h"
 

crnlib/crn_color.h

@@ -1,5 +1,5 @@
 // File: crn_color.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_core.h"
 

crnlib/crn_colorized_console.cpp

@@ -1,5 +1,5 @@
 // File: crn_colorized_console.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_colorized_console.h"
 #ifdef CRNLIB_USE_WIN32_API

crnlib/crn_colorized_console.h

@@ -1,5 +1,5 @@
 // File: crn_colorized_console.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_console.h"
 

crnlib/crn_command_line_params.cpp

@@ -1,5 +1,5 @@
 // File: crn_command_line_params.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_command_line_params.h"
 #include "crn_console.h"

crnlib/crn_command_line_params.h

@@ -1,5 +1,5 @@
 // File: crn_command_line_params.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_value.h"
 #include <map>

crnlib/crn_comp.cpp

@@ -1,5 +1,5 @@
 // File: crn_comp.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_console.h"
 #include "crn_comp.h"

crnlib/crn_comp.h

@@ -1,5 +1,5 @@
 // File: crn_comp.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 #define CRND_HEADER_FILE_ONLY

crnlib/crn_console.cpp

@@ -1,5 +1,5 @@
 // File: crn_console.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_console.h"
 #include "crn_data_stream.h"

crnlib/crn_console.h

@@ -1,5 +1,5 @@
 // File: crn_console.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_dynamic_string.h"
 

crnlib/crn_core.cpp

@@ -1,5 +1,5 @@
 // File: crn_core.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 
 #if CRNLIB_USE_WIN32_API
@@ -8,7 +8,7 @@
 
 namespace crnlib
 {
-   const char *g_copyright_str = "This is Public Domain Software, please see license.txt.";
+   const char *g_copyright_str = "Copyright (c) 2010-2012 Rich Geldreich and Tenacious Software LLC";
    const char *g_sig_str = "C8cfRlaorj0wLtnMSxrBJxTC85rho2L9hUZKHcBL";
 
 } // namespace crnlib

crnlib/crn_core.h

@@ -1,5 +1,5 @@
 // File: crn_core.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 #if defined(WIN32) && defined(_MSC_VER)

crnlib/crn_data_stream.cpp

@@ -1,5 +1,5 @@
 // File: crn_data_stream.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_data_stream.h"
 

crnlib/crn_data_stream.h

@@ -1,5 +1,5 @@
 // File: crn_data_stream.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 namespace crnlib

crnlib/crn_data_stream_serializer.h

@@ -1,5 +1,5 @@
 // File: data_stream_serializer.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_data_stream.h"
 

crnlib/crn_dds_comp.cpp

@@ -1,5 +1,5 @@
 // File: crn_dds_comp.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_dds_comp.h"
 #include "crn_dynamic_stream.h"

crnlib/crn_dds_comp.h

@@ -1,5 +1,5 @@
 // File: crn_comp.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_comp.h"
 #include "crn_mipmapped_texture.h"

crnlib/crn_decomp.cpp

@@ -1,5 +1,5 @@
 // File: crn_decomp.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 
 // Include the single-file header library with no defines, which brings in the full CRN decompressor.

crnlib/crn_dxt.cpp

@@ -1,5 +1,5 @@
 // File: crn_dxt.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_dxt.h"
 #include "crn_dxt1.h"

crnlib/crn_dxt.h

@@ -1,5 +1,5 @@
 // File: crn_dxt.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "../inc/crnlib.h"
 #include "crn_color.h"

crnlib/crn_dxt1.cpp

@@ -1,5 +1,5 @@
 // File: crn_dxt1.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 //
 // Notes:
 // This class is not optimized for performance on small blocks, unlike typical DXT1 compressors. It's optimized for scalability and quality:
@@ -112,9 +112,9 @@ namespace crnlib
          uint weight = m_unique_colors[i].m_weight;
          total_weight += weight;
 
-         tot_r += m_unique_colors[i].m_color.r * static_cast<uint64>(weight);
-         tot_g += m_unique_colors[i].m_color.g * static_cast<uint64>(weight);
-         tot_b += m_unique_colors[i].m_color.b * static_cast<uint64>(weight);
+         tot_r += m_unique_colors[i].m_color.r * weight;
+         tot_g += m_unique_colors[i].m_color.g * weight;
+         tot_b += m_unique_colors[i].m_color.b * weight;
       }
 
       const uint half_total_weight = total_weight >> 1;
@@ -494,7 +494,7 @@ namespace crnlib
          ll[2] = (ll[0]*2+ll[1])/3;
          ll[3] = (ll[0]+ll[1]*2)/3;
 
-         uint64 error_to_beat = 0;
+         uint error_to_beat = 0;
          uint min_color_weight = 0;
          uint max_color_weight = 0;
          for (uint i = 0; i < m_unique_colors.size(); i++)
@@ -503,7 +503,7 @@ namespace crnlib
             uint w = m_unique_colors[i].m_weight;
 
             int delta = ll[m_best_solution.m_selectors[i]] - c;
-            error_to_beat += static_cast<int64>(w) * (delta * delta);
+            error_to_beat += (int)w * (delta * delta);
 
             if (c == min_color[comp_index])
                min_color_weight += w;
@@ -561,11 +561,11 @@ namespace crnlib
                   tl[2] = (tl[0]*2+tl[1])/3;
                   tl[3] = (tl[0]+tl[1]*2)/3;
 
-                  uint64 trial_error = 0;
+                  uint trial_error = 0;
                   for (uint i = 0; i < m_unique_colors.size(); i++)
                   {
                      int delta = tl[m_best_solution.m_selectors[i]] - m_unique_colors[i].m_color[comp_index];
-                     trial_error += static_cast<int64>(m_unique_colors[i].m_weight) * (delta * delta);
+                     trial_error += m_unique_colors[i].m_weight * (delta * delta);
                      if (trial_error >= error_to_beat)
                         break;
                   }
@@ -599,7 +599,7 @@ namespace crnlib
                         for (uint i = 0; i < m_unique_colors.size(); i++)
                         {
                            int delta = tl[m_best_solution.m_selectors[i]] - m_unique_colors[i].m_color[comp_index];
-                           error_to_beat += static_cast<int64>(m_unique_colors[i].m_weight) * (delta * delta);
+                           error_to_beat += m_unique_colors[i].m_weight * (delta * delta);
                         }
 
                      } // better
@@ -1582,7 +1582,7 @@ namespace crnlib
                   err = color_distance(true, c, colors[3], false);
                   if (err < best_error) { best_error = err; best_color_index = 3; }
 
-                  trial_error += best_error * static_cast<uint64>(m_unique_colors[unique_color_index].m_weight);
+                  trial_error += best_error * m_unique_colors[unique_color_index].m_weight;
                   if (trial_error >= solution.m_error)
                      break;
 
@@ -1607,7 +1607,7 @@ namespace crnlib
                   err = color_distance(false, c, colors[3], false);
                   if (err < best_error) { best_error = err; best_color_index = 3; }
 
-                  trial_error += best_error * static_cast<uint64>(m_unique_colors[unique_color_index].m_weight);
+                  trial_error += best_error * m_unique_colors[unique_color_index].m_weight;
                   if (trial_error >= solution.m_error)
                      break;
 
@@ -1634,7 +1634,7 @@ namespace crnlib
                   err = color_distance(true, c, colors[2], false);
                   if (err < best_error) { best_error = err; best_color_index = 2; }
 
-                  trial_error += best_error * static_cast<uint64>(m_unique_colors[unique_color_index].m_weight);
+                  trial_error += best_error * m_unique_colors[unique_color_index].m_weight;
                   if (trial_error >= solution.m_error)
                      break;
 
@@ -1656,7 +1656,7 @@ namespace crnlib
                   err = color_distance(false, c, colors[2], false);
                   if (err < best_error) { best_error = err; best_color_index = 2; }
 
-                  trial_error += best_error * static_cast<uint64>(m_unique_colors[unique_color_index].m_weight);
+                  trial_error += best_error * m_unique_colors[unique_color_index].m_weight;
                   if (trial_error >= solution.m_error)
                      break;
 
@@ -1781,7 +1781,7 @@ namespace crnlib
 
                uint best_error = color_distance(m_perceptual, c, colors[best_color_index], false);
 
-               trial_error += best_error * static_cast<uint64>(m_unique_colors[unique_color_index].m_weight);
+               trial_error += best_error * m_unique_colors[unique_color_index].m_weight;
                if (trial_error >= solution.m_error)
                   break;
 
@@ -1814,7 +1814,7 @@ namespace crnlib
 
                uint best_error = color_distance(m_perceptual, c, colors[best_color_index], false);
 
-               trial_error += best_error * static_cast<uint64>(m_unique_colors[unique_color_index].m_weight);
+               trial_error += best_error * m_unique_colors[unique_color_index].m_weight;
                if (trial_error >= solution.m_error)
                   break;
 

crnlib/crn_dxt1.h

@@ -1,5 +1,5 @@
 // File: crn_dxt1.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_dxt.h"
 

crnlib/crn_dxt5a.cpp

@@ -1,5 +1,5 @@
 // File: crn_dxt5a.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_dxt5a.h"
 #include "crn_ryg_dxt.hpp"

crnlib/crn_dxt5a.h

@@ -1,5 +1,5 @@
 // File: crn_dxt5a.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_dxt.h"
 

crnlib/crn_dxt_endpoint_refiner.cpp

@@ -1,5 +1,5 @@
 // File: crn_dxt_endpoint_refiner.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_dxt_endpoint_refiner.h"
 #include "crn_dxt1.h"

crnlib/crn_dxt_endpoint_refiner.h

@@ -1,5 +1,5 @@
 // File: crn_dxt_endpoint_refiner.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_dxt.h"
 

crnlib/crn_dxt_fast.cpp

@@ -1,5 +1,5 @@
 // File: crn_dxt_fast.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 // Parts of this module are derived from RYG's excellent public domain DXTx compressor.
 #include "crn_core.h"
 #include "crn_dxt_fast.h"

crnlib/crn_dxt_fast.h

@@ -1,5 +1,5 @@
 // File: crn_dxt_fast.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_color.h"
 #include "crn_dxt.h"

crnlib/crn_dxt_hc.cpp

@@ -1,5 +1,5 @@
 // File: crn_dxt_hc.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_dxt_hc.h"
 #include "crn_image_utils.h"

crnlib/crn_dxt_hc.h

@@ -1,5 +1,5 @@
 // File: crn_dxt_hc.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_dxt1.h"
 #include "crn_dxt5a.h"

crnlib/crn_dxt_hc_common.cpp

@@ -1,5 +1,5 @@
 // File: crn_dxt_hc_common.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_dxt_hc_common.h"
 

crnlib/crn_dxt_hc_common.h

@@ -1,5 +1,5 @@
 // File: crn_dxt_hc_common.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 namespace crnlib

crnlib/crn_dxt_image.cpp

@@ -1,5 +1,5 @@
 // File: crn_dxt_image.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_dxt_image.h"
 #if CRNLIB_SUPPORT_SQUISH

crnlib/crn_dxt_image.h

@@ -1,5 +1,5 @@
 // File: crn_dxt_image.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_dxt1.h"
 #include "crn_dxt5a.h"

crnlib/crn_dynamic_stream.h

@@ -1,5 +1,5 @@
 // File: crn_dynamic_stream.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_data_stream.h"
 

crnlib/crn_dynamic_string.cpp

@@ -1,5 +1,5 @@
 // File: crn_dynamic_string.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_strutils.h"
 

crnlib/crn_dynamic_string.h

@@ -1,5 +1,5 @@
 // File: crn_dynamic_string.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 namespace crnlib

crnlib/crn_etc.cpp

@@ -1,5 +1,5 @@
 // File: crn_etc.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_etc.h"
 #include "crn_radix_sort.h"

crnlib/crn_etc.h

@@ -1,5 +1,5 @@
 // File: crn_etc.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "../inc/crnlib.h"
 #include "crn_dxt.h"

crnlib/crn_file_utils.cpp

@@ -1,5 +1,5 @@
 // File: crn_file_utils.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_file_utils.h"
 #include "crn_strutils.h"

crnlib/crn_file_utils.h

@@ -1,5 +1,5 @@
 // File: crn_file_utils.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 namespace crnlib

crnlib/crn_find_files.cpp

@@ -1,5 +1,5 @@
 // File: crn_win32_find_files.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_find_files.h"
 #include "crn_file_utils.h"

crnlib/crn_find_files.h

@@ -1,5 +1,5 @@
 // File: crn_win32_find_files.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 namespace crnlib

crnlib/crn_freeimage_image_utils.h

@@ -1,5 +1,5 @@
 // File: crn_freeimage_image_utils.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 // Note: This header file requires FreeImage/FreeImagePlus.
 
 #include "crn_image_utils.h"

crnlib/crn_hash.h

@@ -1,5 +1,5 @@
 // File: crn_hash.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 namespace crnlib

crnlib/crn_hash_map.cpp

@@ -1,5 +1,5 @@
 // File: crn_hash_map.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_hash_map.h"
 #include "crn_rand.h"

crnlib/crn_hash_map.h

@@ -1,5 +1,5 @@
 // File: crn_hash_map.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 //
 // Notes:
 // stl-like hash map/hash set, with predictable performance across platforms/compilers/C run times/etc.

crnlib/crn_helpers.h

@@ -1,5 +1,5 @@
 // File: crn_helpers.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 #define CRNLIB_NO_COPY_OR_ASSIGNMENT_OP(c) c(const c&); c& operator= (const c&);

crnlib/crn_huffman_codes.cpp

@@ -1,5 +1,5 @@
 // File: crn_huffman_codes.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_huffman_codes.h"
 

crnlib/crn_huffman_codes.h

@@ -1,5 +1,5 @@
 // File: crn_huffman_codes.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 namespace crnlib

crnlib/crn_image.h

@@ -1,5 +1,5 @@
 // File: crn_image.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_color.h"
 #include "crn_vec.h"

crnlib/crn_image_utils.cpp

@@ -1,5 +1,5 @@
 // File: crn_image_utils.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_image_utils.h"
 #include "crn_console.h"
@@ -1305,7 +1305,7 @@ namespace crnlib
          *pActualComps = 0;
 
          if ((req_comps < 1) || (req_comps > 4))
-            return NULL;
+            return false;
 
          mipmapped_texture tex;
 

crnlib/crn_image_utils.h

@@ -1,5 +1,5 @@
 // File: crn_image_utils.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_image.h"
 #include "crn_data_stream_serializer.h"

crnlib/crn_intersect.h

@@ -1,5 +1,5 @@
 // File: crn_intersect.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_ray.h"
 

crnlib/crn_lzma_codec.cpp

@@ -1,5 +1,5 @@
 // File: crn_lzma_codec.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_lzma_codec.h"
 #include "crn_strutils.h"

crnlib/crn_lzma_codec.h

@@ -1,5 +1,5 @@
 // File: crn_lzma_codec.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_packed_uint.h"
 

crnlib/crn_math.cpp

@@ -1,5 +1,5 @@
 // File: crn_math.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 
 namespace crnlib

crnlib/crn_math.h

@@ -1,5 +1,5 @@
 // File: crn_math.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 #if defined(_M_IX86) && defined(_MSC_VER)
@@ -56,7 +56,12 @@ namespace crnlib
 
       template<typename T> inline T square(T value) { return value * value; }
 
+#ifdef __GNUC__
+    #if CRNLIB_64BIT_POINTERS==0
       inline bool is_power_of_2(uint32 x) { return x && ((x & (x - 1U)) == 0U); }
+    #endif
+#endif
+
       inline bool is_power_of_2(uint64 x) { return x && ((x & (x - 1U)) == 0U); }
 
       template<typename T> inline T align_up_value(T x, uint alignment)
@@ -79,7 +84,9 @@ namespace crnlib
       {
          return align_up_value(x, alignment) - x;
       }
-		      
+
+#ifdef __GNUC__
+    #if CRNLIB_64BIT_POINTERS==0		      
 		// From "Hackers Delight"
       inline uint32 next_pow2(uint32 val)
       {
@@ -91,6 +98,8 @@ namespace crnlib
          val |= val >> 1;
          return val + 1;
       }
+    #endif
+#endif
 
       inline uint64 next_pow2(uint64 val)
       {

crnlib/crn_matrix.h

@@ -1,5 +1,5 @@
 // File: crn_matrix.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 #include "crn_vec.h"

crnlib/crn_mem.cpp

@@ -1,5 +1,5 @@
 // File: crn_mem.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_console.h"
 #include "../inc/crnlib.h"

crnlib/crn_mem.h

@@ -1,5 +1,5 @@
 // File: crn_mem.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 #ifndef CRNLIB_MIN_ALLOC_ALIGNMENT

crnlib/crn_mipmapped_texture.cpp

@@ -1,5 +1,5 @@
 // File: crn_dds_texture.cpp - Actually supports both .DDS and .KTX. Probably will rename this eventually.
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_mipmapped_texture.h"
 #include "crn_cfile_stream.h"

crnlib/crn_mipmapped_texture.h

@@ -1,5 +1,5 @@
 // File: crn_mipmapped_texture.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_dxt_image.h"
 #include "../inc/dds_defs.h"

crnlib/crn_packed_uint.h

@@ -1,5 +1,5 @@
 // File: crn_packed_uint
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 namespace crnlib

crnlib/crn_pixel_format.cpp

@@ -1,5 +1,5 @@
 // File: crn_pixel_format.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_pixel_format.h"
 #include "crn_image.h"

crnlib/crn_pixel_format.h

@@ -1,5 +1,5 @@
 // File: crn_pixel_format.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_dxt.h"
 #include "../inc/crnlib.h"

crnlib/crn_platform.cpp

@@ -1,5 +1,5 @@
 // File: crn_platform.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 
 #if CRNLIB_USE_WIN32_API

crnlib/crn_platform.h

@@ -1,5 +1,5 @@
 // File: crn_platform.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 bool crnlib_is_debugger_present(void);

crnlib/crn_prefix_coding.cpp

@@ -1,5 +1,5 @@
 // File: crn_prefix_coding.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_prefix_coding.h"
 //#include "rand.h"

crnlib/crn_prefix_coding.h

@@ -1,5 +1,5 @@
 // File: crn_prefix_coding.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 namespace crnlib

crnlib/crn_qdxt1.cpp

@@ -1,5 +1,5 @@
 // File: crn_qdxt.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_qdxt1.h"
 #include "crn_dxt1.h"

crnlib/crn_qdxt1.h

@@ -1,5 +1,5 @@
 // File: crn_qdxt1.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_dxt.h"
 #include "crn_hash_map.h"

crnlib/crn_qdxt5.cpp

@@ -1,5 +1,5 @@
 // File: crn_qdxt5.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_qdxt5.h"
 #include "crn_dxt5a.h"

crnlib/crn_qdxt5.h

@@ -1,5 +1,5 @@
 // File: crn_qdxt5.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_hash_map.h"
 #include "crn_clusterizer.h"

crnlib/crn_radix_sort.h

@@ -1,5 +1,5 @@
 // File: crn_radix_sort.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 namespace crnlib

crnlib/crn_rand.cpp

@@ -1,5 +1,5 @@
 // File: crn_rand.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 // See:
 // http://www.ciphersbyritter.com/NEWS4/RANDC.HTM
 // http://burtleburtle.net/bob/rand/smallprng.html

crnlib/crn_rand.h

@@ -1,5 +1,5 @@
 // File: crn_rand.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once 
 
 namespace crnlib

crnlib/crn_ray.h

@@ -1,5 +1,5 @@
 // File: crn_ray.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_vec.h"
 

crnlib/crn_rect.h

@@ -1,5 +1,5 @@
 // File: crn_rect.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_vec.h"
 #include "crn_hash.h"

crnlib/crn_rg_etc1.h

@@ -1,5 +1,5 @@
 // File: rg_etc1.h - Fast, high quality ETC1 block packer/unpacker - Rich Geldreich <richgel99@gmail.com>
-// This software is in the public domain. Please see license.txt.
+// Please see ZLIB license at the end of this file.
 #pragma once
 
 namespace crnlib {
@@ -52,3 +52,29 @@ namespace rg_etc1
 
 } // namespace crnlib
 
+//------------------------------------------------------------------------------
+//
+// rg_etc1 uses the ZLIB license:
+// http://opensource.org/licenses/Zlib
+//
+// Copyright (c) 2012 Rich Geldreich
+//
+// This software is provided 'as-is', without any express or implied
+// warranty.  In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would be
+// appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not be
+// misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source distribution.
+//
+//------------------------------------------------------------------------------

crnlib/crn_sparse_array.h

@@ -1,5 +1,5 @@
 // File: crn_sparse_array.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 namespace crnlib
@@ -355,7 +355,7 @@ namespace crnlib
 
       inline T* alloc_group(bool nofail = false)
       {
-         T* p = static_cast<T*>(sparse_array_traits<T, Log2N>::alloc_space(N * sizeof(T)));
+         T* p = static_cast<T*>(alloc_space(N * sizeof(T)));
 
          if (!p)
          {
@@ -365,7 +365,7 @@ namespace crnlib
             CRNLIB_FAIL("Out of memory");
          }
 
-         sparse_array_traits<T, Log2N>::construct_group(p);
+         construct_group(p);
 
          m_num_active_groups++;
 
@@ -379,20 +379,20 @@ namespace crnlib
             CRNLIB_ASSERT(m_num_active_groups);
             m_num_active_groups--;
 
-            sparse_array_traits<T, Log2N>::destruct_group(p);
+            destruct_group(p);
 
-            sparse_array_traits<T, Log2N>::free_space(p);
+            free_space(p);
          }
       }
 
       inline void init_default()
       {
-         sparse_array_traits<T, Log2N>::construct_element(reinterpret_cast<T*>(m_default));
+         construct_element(reinterpret_cast<T*>(m_default));
       }
 
       inline void deinit_default()
       {
-         sparse_array_traits<T, Log2N>::destruct_element(reinterpret_cast<T*>(m_default));
+         destruct_element(reinterpret_cast<T*>(m_default));
       }
    };
 

crnlib/crn_sparse_bit_array.cpp

@@ -1,5 +1,5 @@
 // File: crn_sparse_bit_array.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_sparse_bit_array.h"
 

crnlib/crn_sparse_bit_array.h

@@ -1,5 +1,5 @@
 // File: crn_sparse_bit_array.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 namespace crnlib

crnlib/crn_strutils.cpp

@@ -1,5 +1,5 @@
 // File: crn_strutils.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_strutils.h"
 

crnlib/crn_strutils.h

@@ -1,5 +1,5 @@
 // File: crn_strutils.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 
 #ifdef WIN32

crnlib/crn_symbol_codec.cpp

@@ -1,5 +1,5 @@
 // File: crn_symbol_codec.cpp
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #include "crn_core.h"
 #include "crn_symbol_codec.h"
 #include "crn_huffman_codes.h"

crnlib/crn_symbol_codec.h

@@ -1,5 +1,5 @@
 // File: crn_symbol_codec.h
-// This software is in the public domain. Please see license.txt.
+// See Copyright Notice and license at the end of inc/crnlib.h
 #pragma once
 #include "crn_prefix_coding.h"