buildroot

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

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cannot pass a function by reference where an lvalue is expected

(only applies to bigendian, where a macro expands to a byteswap function)

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Closes https://github.com/assimp/assimp/issues/613

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Taken from [1] for buildroot assimp package compile fix.

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[1] https://github.com/assimp/assimp/commit/756cfd4f74b866e3183caede69daa8c105b73bab.patch

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Signed-off-by: Peter Seiderer <ps.report@gmx.net>

---

 code/Bitmap.cpp | 5 +++++

 1 file changed, 5 insertions(+)

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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

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