* using log directory 'd:/Rcompile/CRANpkg/local/3.3/Difdtl.Rcheck'
* using R version 3.3.2 (2016-10-31)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'Difdtl/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'Difdtl' version '2.0'
* 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 'Difdtl' can be installed ... ERROR
Installation failed.
See 'd:/Rcompile/CRANpkg/local/3.3/Difdtl.Rcheck/00install.out' for details.
* DONE
The installation logfile:
* installing *source* package 'Difdtl' ...
** package 'Difdtl' successfully unpacked and MD5 sums checked
** libs

*** arch - i386
make[1]: Entering directory `/cygdrive/d/temp/RtmpsLIqs3/R.INSTALL36503b538b1/Difdtl/src-i386'
d:/Compiler/gcc-4.9.3/mingw_32/bin/gcc  -I"D:/RCompile/recent/R-3.3.2/include" -DNDEBUG     -I"d:/Compiler/gcc-4.9.3/local330/include"     -O3 -Wall  -std=gnu99 -mtune=core2 -c dtl.c -o dtl.o
d:/Compiler/gcc-4.9.3/mingw_32/bin/gcc -shared -s -static-libgcc -o Difdtl.dll tmp.def dtl.o -Ld:/Compiler/gcc-4.9.3/local330/lib/i386 -Ld:/Compiler/gcc-4.9.3/local330/lib -LD:/RCompile/recent/R-3.3.2/bin/i386 -lR
dtl.o:dtl.c:(.text+0xa7): undefined reference to `dgemv_'
dtl.o:dtl.c:(.text+0x11b): undefined reference to `dgemm_'
dtl.o:dtl.c:(.text+0x66b): undefined reference to `dgemm_'
dtl.o:dtl.c:(.text+0x6df): undefined reference to `dgemm_'
dtl.o:dtl.c:(.text+0x7c6): undefined reference to `dgemm_'
dtl.o:dtl.c:(.text+0x837): undefined reference to `dgemm_'
dtl.o:dtl.c:(.text+0xa25): more undefined references to `dgemm_' follow
collect2.exe: error: ld returned 1 exit status
make[1]: Leaving directory `/cygdrive/d/temp/RtmpsLIqs3/R.INSTALL36503b538b1/Difdtl/src-i386'
make[1]: Entering directory `/cygdrive/d/temp/RtmpsLIqs3/R.INSTALL36503b538b1/Difdtl/src-i386'
make[1]: Leaving directory `/cygdrive/d/temp/RtmpsLIqs3/R.INSTALL36503b538b1/Difdtl/src-i386'
no DLL was created
ERROR: compilation failed for package 'Difdtl'
* removing 'd:/Rcompile/CRANpkg/lib/3.3/Difdtl'