* using log directory 'd:/Rcompile/CRANpkg/local/4.6/mkde.Rcheck'
* using R version 4.6.0 beta (2026-04-16 r89899 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 14.3.0
    GNU Fortran (GCC) 14.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* current time: 2026-04-17 11:38:57 UTC
* checking for file 'mkde/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'mkde' version '0.4'
* 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 'mkde' can be installed ... ERROR
Installation failed.
See 'd:/Rcompile/CRANpkg/local/4.6/mkde.Rcheck/00install.out' for details.
* DONE
The installation logfile:
* installing *source* package 'mkde' ...
** this is package 'mkde' version '0.4'
** package 'mkde' successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: 'gcc.exe (GCC) 14.3.0'
using C++ compiler: 'g++.exe (GCC) 14.3.0'
make[1]: Entering directory '/d/temp/2026_04_17_01_50_00_1722/RtmpC86oZV/R.INSTALLb06c42d97d85/mkde/src'
gcc  -I"D:/RCompile/recent/R/include" -DNDEBUG  -I'D:/RCompile/CRANpkg/lib/4.6/Rcpp/include'   -I"d:/rtools45/x86_64-w64-mingw32.static.posix/include"      -pedantic -Wstrict-prototypes -O2 -Wall -std=gnu2x  -mfpmath=sse -msse2 -mstackrealign   -c init.c -o init.o
g++ -std=gnu++20  -I"D:/RCompile/recent/R/include" -DNDEBUG  -I'D:/RCompile/CRANpkg/lib/4.6/Rcpp/include'   -I"d:/rtools45/x86_64-w64-mingw32.static.posix/include"      -pedantic -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign    -c mkdeFunctions.cpp -o mkdeFunctions.o
In file included from D:/RCompile/CRANpkg/lib/4.6/Rcpp/include/Rcpp.h:49,
                 from mkdeFunctions.h:15,
                 from mkdeFunctions.cpp:9:
D:/RCompile/CRANpkg/lib/4.6/Rcpp/include/Rcpp/Function.h: In constructor 'Rcpp::Function_Impl<StoragePolicy>::Function_Impl(const std::string&, const std::string&)':
D:/RCompile/CRANpkg/lib/4.6/Rcpp/include/Rcpp/Function.h:75:65: error: 'R_NamespaceRegistry' was not declared in this scope
   75 |             Shield<SEXP> env(R_getVarEx(Rf_install(ns.c_str()), R_NamespaceRegistry, FALSE, R_UnboundValue));
      |                                                                 ^~~~~~~~~~~~~~~~~~~
mkdeFunctions.cpp: In function 'SEXPREC* writeRasterToXDMF02(SEXP, SEXP, SEXP, SEXP, SEXP)':
mkdeFunctions.cpp:1367:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<double>::size_type' {aka 'long long unsigned int'} [-Wsign-compare]
 1367 |         for (int i = 0; i < r.size(); i++) {
      |                         ~~^~~~~~~~~~
make[1]: *** [D:/RCompile/recent/R/etc/x64/Makeconf:304: mkdeFunctions.o] Error 1
make[1]: Leaving directory '/d/temp/2026_04_17_01_50_00_1722/RtmpC86oZV/R.INSTALLb06c42d97d85/mkde/src'
ERROR: compilation failed for package 'mkde'
* removing 'd:/Rcompile/CRANpkg/lib/4.6/mkde'
* restoring previous 'd:/Rcompile/CRANpkg/lib/4.6/mkde'