Blame view

buildroot/buildroot-2016.08.1/package/assimp/0002-fix-compilation-on-BigEndian.patch 1.23 KB
6b13f685e   김민수   BSP 최초 추가
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
  From 8457f3eff89dae35d43f679a66842ceedfd08808 Mon Sep 17 00:00:00 2001
  From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?=
   <zmoelnig@umlautQ.umlaeute.mur.at>
  Date: Fri, 13 Nov 2015 22:33:20 +0100
  Subject: [PATCH] fix compilation on BigEndian
  
  cannot pass a function by reference where an lvalue is expected
  (only applies to bigendian, where a macro expands to a byteswap function)
  
  Closes https://github.com/assimp/assimp/issues/613
  
  Taken from [1] for buildroot assimp package compile fix.
  
  [1] https://github.com/assimp/assimp/commit/756cfd4f74b866e3183caede69daa8c105b73bab.patch
  
  Signed-off-by: Peter Seiderer <ps.report@gmx.net>
  ---
   code/Bitmap.cpp | 5 +++++
   1 file changed, 5 insertions(+)
  
  diff --git a/code/Bitmap.cpp b/code/Bitmap.cpp
  index 13ec372..829fd02 100644
  --- a/code/Bitmap.cpp
  +++ b/code/Bitmap.cpp
  @@ -84,7 +84,12 @@ namespace Assimp {
   
       template<typename T>
       inline std::size_t Copy(uint8_t* data, T& field) {
  +#ifdef AI_BUILD_BIG_ENDIAN
  +        T field_swapped=AI_BE(field);
  +        std::memcpy(data, &field_swapped, sizeof(field)); return sizeof(field);
  +#else
           std::memcpy(data, &AI_BE(field), sizeof(field)); return sizeof(field);
  +#endif
       }
   
       void Bitmap::WriteHeader(Header& header, IOStream* file) {
  -- 
  2.1.4