* using log directory 'd:/Rcompile/CRANpkg/local/3.5/EmbedSOM.Rcheck'
* using R version 3.5.3 (2019-03-11)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'EmbedSOM/DESCRIPTION' ... OK
* this is package 'EmbedSOM' version '2.1.1'
* package encoding: UTF-8
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'EmbedSOM' can be installed ... ERROR
Installation failed.
See 'd:/Rcompile/CRANpkg/local/3.5/EmbedSOM.Rcheck/00install.out' for details.
* DONE
The installation logfile:
* installing *source* package 'EmbedSOM' ...
** package 'EmbedSOM' successfully unpacked and MD5 sums checked
** libs

*** arch - i386
make[1]: Entering directory `/cygdrive/d/temp/Rtmpuy9MJM/R.INSTALL2a985ffb7421/EmbedSOM/src-i386'
d:/Compiler/gcc-4.9.3/mingw_32/bin/g++  -I"D:/RCompile/recent/R-3.5.3/include" -DNDEBUG     -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mtune=core2 -c embed.cpp -o embed.o
In file included from D:/Compiler/gcc-4.9.3/mingw_32/i686-w64-mingw32/include/c++/thread:35:0,
                 from embed.cpp:23:
D:/Compiler/gcc-4.9.3/mingw_32/i686-w64-mingw32/include/c++/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options.
 #error This file requires compiler and library support for the \
  ^
embed.cpp: In function 'void embedsom(size_t, size_t, size_t, size_t, float, size_t, float, const float*, const float*, const float*, float*)':
embed.cpp:357:10: error: 'thread' was not declared in this scope
   vector<thread> ts(threads);
          ^
embed.cpp:357:16: error: template argument 1 is invalid
   vector<thread> ts(threads);
                ^
embed.cpp:357:16: error: template argument 2 is invalid
embed.cpp:357:20: error: invalid type in declaration before '(' token
   vector<thread> ts(threads);
                    ^
embed.cpp:359:8: error: invalid types 'int[size_t {aka unsigned int}]' for array subscript
    ts[i] = thread(
        ^
embed.cpp:378:6: warning: lambda expressions only available with -std=c++11 or -std=gnu++11
      },
      ^
embed.cpp:380:8: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
   for (auto &t : ts)
        ^
embed.cpp:380:18: error: range-based 'for' loops are not allowed in C++98 mode
   for (auto &t : ts)
                  ^
embed.cpp:381:6: error: request for member 'join' in 't', which is of non-class type 'int'
    t.join();
      ^
embed.cpp: In function 'void C_embedSOM(int*, int*, int*, int*, int*, int*, float*, int*, float*, float*, float*, float*, float*)':
embed.cpp:427:13: error: 'thread' has not been declared
   threads = thread::hardware_concurrency();
             ^
embed.cpp:430:2: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
  auto emf = embedsom<distfs::sqeucl, 2>;
  ^
embed.cpp:430:7: error: 'emf' does not name a type
  auto emf = embedsom<distfs::sqeucl, 2>;
       ^
embed.cpp:433:4: error: 'emf' was not declared in this scope
    emf = embedsom<distfs::manh, 2>;
    ^
embed.cpp:435:4: error: 'emf' was not declared in this scope
    emf = embedsom<distfs::chebyshev, 2>;
    ^
embed.cpp:437:4: error: 'emf' was not declared in this scope
    emf = embedsom<distfs::cosine, 2>;
    ^
embed.cpp:439:3: error: 'emf' was not declared in this scope
   emf = embedsom<distfs::sqeucl, 3>;
   ^
embed.cpp:465:15: error: 'emf' was not declared in this scope
      embedding);
               ^
make[1]: *** [embed.o] Error 1
make[1]: Leaving directory `/cygdrive/d/temp/Rtmpuy9MJM/R.INSTALL2a985ffb7421/EmbedSOM/src-i386'
ERROR: compilation failed for package 'EmbedSOM'
* removing 'd:/Rcompile/CRANpkg/lib/3.5/EmbedSOM'
* restoring previous 'd:/Rcompile/CRANpkg/lib/3.5/EmbedSOM'
In R CMD INSTALL