Error(s) in re-building vignettes:
--- re-building 'mcMat.Rmd' using rmarkdown
D:/Compiler/rtools40/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: mcMat.o:mcMat.cpp:(.text+0x63c): undefined reference to `trng::yarn2::yarn2(unsigned long, trng::yarn2::parameter_type)'
D:/Compiler/rtools40/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: mcMat.o:mcMat.cpp:(.text+0xb7d): undefined reference to `trng::yarn2::yarn2(unsigned long, trng::yarn2::parameter_type)'
D:/Compiler/rtools40/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: mcMat.o:mcMat.cpp:(.text+0xb8d): undefined reference to `trng::yarn2::yarn2(trng::yarn2::parameter_type)'
D:/Compiler/rtools40/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: mcMat.o:mcMat.cpp:(.rdata$.refptr._ZN4trng5yarn28LEcuyer1E[.refptr._ZN4trng5yarn28LEcuyer1E]+0x0): undefined reference to `trng::yarn2::LEcuyer1'
D:/Compiler/rtools40/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: mcMat.o:mcMat.cpp:(.rdata$.refptr._ZN4trng5yarn214parameter_type1gE[.refptr._ZN4trng5yarn214parameter_type1gE]+0x0): undefined reference to `trng::yarn2::parameter_type::g'
collect2.exe: error: ld returned 1 exit status
Quitting from lines 20-26 (mcMat.Rmd) 
Error: processing vignette 'mcMat.Rmd' failed with diagnostics:
Error occurred building shared library.
--- failed re-building 'mcMat.Rmd'

--- re-building 'rTRNG.Rmd' using rmarkdown
Building shared library for Rcpp code chunk...
D:/Compiler/rtools40/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: file117cc64615240.o:file117cc64615240.cpp:(.text+0x445): undefined reference to `trng::yarn2::yarn2(trng::yarn2::parameter_type)'
D:/Compiler/rtools40/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: file117cc64615240.o:file117cc64615240.cpp:(.text+0x452): undefined reference to `trng::yarn2::seed(unsigned long)'
D:/Compiler/rtools40/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: file117cc64615240.o:file117cc64615240.cpp:(.rdata$.refptr._ZN4trng5yarn214parameter_type1gE[.refptr._ZN4trng5yarn214parameter_type1gE]+0x0): undefined reference to `trng::yarn2::parameter_type::g'
D:/Compiler/rtools40/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: file117cc64615240.o:file117cc64615240.cpp:(.rdata$.refptr._ZN4trng5yarn28LEcuyer1E[.refptr._ZN4trng5yarn28LEcuyer1E]+0x0): undefined reference to `trng::yarn2::LEcuyer1'
collect2.exe: error: ld returned 1 exit status
make[1]: Entering directory '/d/temp/RtmpMTimCw/sourceCpp-x86_64-w64-mingw32-1.0.4/sourcecpp_117cc65574dff'
d:/Compiler/rtools40/mingw64/bin/g++ -std=gnu++11  -I"D:/RCompile/recent/R4/include" -DNDEBUG   -I"D:/temp/RtmpSSkASq/RLIBS_1576c316e3eed/Rcpp/include" -I"D:/temp/RtmpSSkASq/RLIBS_1576c316e3eed/rTRNG/include" -I"D:/temp/RtmpMTimCw/sourceCpp-x86_64-w64-mingw32-1.0.4"   -I"d:/Compiler/gcc-4.9.3/local330/include"     -pedantic -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c file117cc64615240.cpp -o file117cc64615240.o
d:/Compiler/rtools40/mingw64/bin/g++ -std=gnu++11 -shared -s -static-libgcc -o sourceCpp_2.dll tmp.def file117cc64615240.o -Ld:/Compiler/gcc-4.9.3/local330/lib/x64 -Ld:/Compiler/gcc-4.9.3/local330/lib -LD:/RCompile/recent/R4/bin/x64 -lR
make[1]: Leaving directory '/d/temp/RtmpMTimCw/sourceCpp-x86_64-w64-mingw32-1.0.4/sourcecpp_117cc65574dff'
make[1]: Entering directory '/d/temp/RtmpMTimCw/sourceCpp-x86_64-w64-mingw32-1.0.4/sourcecpp_117cc65574dff'
make[1]: Leaving directory '/d/temp/RtmpMTimCw/sourceCpp-x86_64-w64-mingw32-1.0.4/sourcecpp_117cc65574dff'
Quitting from lines 106-129 (rTRNG.Rmd) 
Error: processing vignette 'rTRNG.Rmd' failed with diagnostics:
Error occurred building shared library.
--- failed re-building 'rTRNG.Rmd'

--- re-building 'rTRNG.useR2017.pdf.asis' using asis
--- finished re-building 'rTRNG.useR2017.pdf.asis'

SUMMARY: processing the following files failed:
  'mcMat.Rmd' 'rTRNG.Rmd'

Error: Vignette re-building failed.
Execution halted