--- a/Core/Endianness.h	Tue Jan 02 09:35:07 2018 +0100
+++ b/Core/Endianness.h	Tue Jan 02 18:04:11 2018 +0100
@@ -38,7 +38,12 @@
  ** LINUX-LIKE ARCHITECTURES
  ********************************************************************/
 
-#if defined(__linux__) || defined(__EMSCRIPTEN__)
+#if defined(__LSB_VERSION__)
+// Linux Standard Base (LSB) does not come with be16toh, be32toh, and
+// be64toh
+#  define ORTHANC_HAS_BUILTIN_BYTE_SWAP 0
+#  include <endian.h>
+#elif defined(__linux__) || defined(__EMSCRIPTEN__)
 #  define ORTHANC_HAS_BUILTIN_BYTE_SWAP 1
 #  include <endian.h>
 #endif
@@ -155,4 +160,38 @@
           static_cast<uint64_t>(p[7]));
 }
 
+#if defined(__BYTE_ORDER) && defined(__LITTLE_ENDIAN) && defined(__BIG_ENDIAN)
+#  if __BYTE_ORDER == __LITTLE_ENDIAN
+#    define be16toh(x) __orthanc_bswap16(x)
+#    define be32toh(x) __orthanc_bswap32(x)
+#    define be64toh(x) __orthanc_bswap64(x)
+#    define htobe16(x) __orthanc_bswap16(x)
+#    define htobe32(x) __orthanc_bswap32(x)
+#    define htobe64(x) __orthanc_bswap64(x)
+#    define htole16(x) x
+#    define htole32(x) x
+#    define htole64(x) x
+#    define le16toh(x) x
+#    define le32toh(x) x
+#    define le64toh(x) x
+#  elif __BYTE_ORDER == __BIG_ENDIAN
+#    define be16toh(x) x
+#    define be32toh(x) x
+#    define be64toh(x) x
+#    define htobe16(x) x
+#    define htobe32(x) x
+#    define htobe64(x) x
+#    define htole16(x) __orthanc_bswap16(x)
+#    define htole32(x) __orthanc_bswap32(x)
+#    define htole64(x) __orthanc_bswap64(x)
+#    define le16toh(x) __orthanc_bswap16(x)
+#    define le32toh(x) __orthanc_bswap32(x)
+#    define le64toh(x) __orthanc_bswap64(x)
+#  else
+#    error Please support your platform here
+#  endif
+#else
+#  error Please support your platform here
 #endif
+
+#endif