Use @Marqin's include-bin program to remove xxd dependency

* Taken from https://github.com/Marqin/include-bin at commit hash
  202ed6c6f30a599a2d1f3c80177d988b0b1054c1.

LICENSE.md

@@ -94,3 +94,7 @@ RenderDoc also uses several external libraries and components which include thei
 - [cmdline](https://github.com/tanakh/cmdline)
   distributed under the New BSD License (3 Clause).
   Copyright 2009, Hideyuki Tanaka
+
+- [include-bin](https://github.com/Marqin/include-bin)
+  distributed under the zlib license.
+  Copyright 2016, Hubert Jarosz

renderdoc/3rdparty/include-bin/LICENSE

@@ -0,0 +1,17 @@
+Copyright (c) 2016 Hubert Jarosz
+
+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 acknowledgement 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.

renderdoc/3rdparty/include-bin/README.md

@@ -0,0 +1,43 @@
+# include-bin
+
+C++ program that generates C arrays from binary data.
+It's output is similar to `xxd -i`.
+
+Extra features:
+
+* uses sanitized input filename for variable names
+* output lines are shorter than 79 characters
+
+
+## Compilation
+Just compile main.cpp with your favourite C++ compiler. This code is
+compatible even with C++98 standard.
+
+`g++ -O2 ./main.cpp -o include-bin`
+
+## Usage
+
+```bash
+./include-bin [infile [outfile]]
+```
+If there is no outfile argument it will print on stdout. If there is also no
+infile argument it will read from stdin. In latter case array name will be
+"data".
+
+Example:
+```bash
+sh-3.2$ hexdump te-st.txt
+0000000 17 18 19 20 11 10 12 56 41 00 00 d0 d0 11 25 ff
+0000010 ff 00 ff 00
+0000014
+sh-3.2$ ./include-bin te-st.txt out.c
+sh-3.2$ cat out.c
+unsigned char te_st_txt[] = {
+  0x17, 0x18, 0x19, 0x20, 0x11, 0x10, 0x12, 0x56, 0x41, 0x00, 0x00, 0xd0,
+  0xd0, 0x11, 0x25, 0xff, 0xff, 0x00, 0xff, 0x00
+};
+unsigned int te_st_txt_len = 20;
+```
+
+## License
+This program is under [zlib license](https://en.wikipedia.org/wiki/Zlib_License).

renderdoc/3rdparty/include-bin/main.cpp

@@ -0,0 +1,96 @@
+/*
+    Copyright (c) 2016 Hubert Jarosz
+
+    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 acknowledgement 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.
+*/
+
+#include <iostream>
+#include <fstream>
+#include <string>
+#include <sstream>
+#include <iomanip>
+#include <algorithm>
+
+char sanitize_char( char ch ) {
+  if( ('A' <= ch && ch <= 'Z') ||
+      ('a' <= ch && ch <= 'z') ||
+      ('0' <= ch && ch <= '9') ) {
+    return ch;
+  }
+  return '_';
+}
+
+std::string sanitize( std::string s ) {
+  if( s.length() == 0 ) {
+    return "data";
+  }
+
+  std::transform( s.begin(), s.end(), s.begin(), sanitize_char );
+  if( '0' <= s[0] && s[0] <= '9' ) {
+    s = "_" + s;
+  }
+
+  return s;
+}
+
+void include_bin( std::istream& in, std::ostream& out, std::string name ) {
+  int b = 0, count = 0;
+  name = sanitize(name);
+
+  out << "unsigned char " << name << "[] = {\n  ";
+
+  while( (b = in.get()) != std::istream::traits_type::eof() ) {
+    std::stringstream stream;
+    stream << std::setfill('0') << std::setw(2) << std::hex << b;
+    if( count > 0 ) {
+      if( count%12 == 0 ) {
+        out << ",\n  ";
+      } else {
+        out << ", ";
+      }
+    }
+    out << "0x" << stream.str();
+    count++;
+  }
+
+  out << "\n};\nunsigned int " << name << "_len = " << count << ";\n";
+  out << std::flush;
+}
+
+int main( int argc, char* argv[] ) {
+
+  if( argc < 1 || argc > 3 ) {
+    std::cerr << "Usage: include-bin [infile [outfile]]" << argc << std::endl;
+    return 1;
+  }
+
+  if( argc > 1 ) {
+    std::ifstream fin( argv[1], std::ios_base::binary );
+    if( argc > 2 ) {
+      std::ofstream fout( argv[2] );
+      include_bin( fin, fout, std::string(argv[1]) );
+      fout.close();
+    } else {
+      include_bin( fin, std::cout, std::string(argv[1]) );
+    }
+    fin.close();
+  } else {
+    include_bin( std::cin, std::cout, "data" );
+  }
+
+  return 0;
+}

renderdoc/CMakeLists.txt

@@ -221,6 +221,8 @@ set(data
 set(data_objects)
 
 if(UNIX)
+    add_executable(include-bin 3rdparty/include-bin/main.cpp)
+
     foreach(res ${data})
         set(in ${res})
         set(working_dir ${CMAKE_CURRENT_SOURCE_DIR})
@@ -230,7 +232,8 @@ if(UNIX)
         add_custom_command(OUTPUT ${out_src}
             WORKING_DIRECTORY ${working_dir}
             COMMAND ${CMAKE_COMMAND} -E make_directory ${out_src_dir}
-            COMMAND xxd -i ${in} ${out_src}
+            COMMAND ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/include-bin ${in} ${out_src}
+            DEPENDS include-bin
             DEPENDS ${res})
 
         list(APPEND data_objects ${out_src})