package/assimp/0002-fix-compilation-on-BigEndian.patch

   1 From 8457f3eff89dae35d43f679a66842ceedfd08808 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?=
   3  <zmoelnig@umlautQ.umlaeute.mur.at>
   4 Date: Fri, 13 Nov 2015 22:33:20 +0100
   5 Subject: [PATCH] fix compilation on BigEndian
   6
   7 cannot pass a function by reference where an lvalue is expected
   8 (only applies to bigendian, where a macro expands to a byteswap function)
   9
  10 Closes https://github.com/assimp/assimp/issues/613
  11
  12 Taken from [1] for buildroot assimp package compile fix.
  13
  14 [1] https://github.com/assimp/assimp/commit/756cfd4f74b866e3183caede69daa8c105b73bab.patch
  15
  16 Signed-off-by: Peter Seiderer <ps.report@gmx.net>
  17 ---
  18  code/Bitmap.cpp | 5 +++++
  19  1 file changed, 5 insertions(+)
  20
  21 diff --git a/code/Bitmap.cpp b/code/Bitmap.cpp
  22 index 13ec372..829fd02 100644
  23 --- a/code/Bitmap.cpp
  24 +++ b/code/Bitmap.cpp
  25 @@ -84,7 +84,12 @@ namespace Assimp {
  26
  27      template<typename T>
  28      inline std::size_t Copy(uint8_t* data, T& field) {
  29 +#ifdef AI_BUILD_BIG_ENDIAN
  30 +        T field_swapped=AI_BE(field);
  31 +        std::memcpy(data, &field_swapped, sizeof(field)); return sizeof(field);
  32 +#else
  33          std::memcpy(data, &AI_BE(field), sizeof(field)); return sizeof(field);
  34 +#endif
  35      }
  36
  37      void Bitmap::WriteHeader(Header& header, IOStream* file) {
  38 --
  39 2.1.4
  40