title: Rfast installation: /usr/lib/R/etc/Makeconf:168: recipe for target 'Norm.o' failed
body: <p>I am trying to install Rfast package. It gives me the following error,</p>
  
  <pre><code>/usr/lib/R/etc/Makeconf:168: recipe for target 'Norm.o' failed
      make: *** [Norm.o] Error 1
  </code></pre>
  
  <p>Full error message is this,</p>
  
  <pre><code>&gt; install.packages("Rfast", dependencies = TRUE)
  
  * installing *source* package 'Rfast' ...
  ** package 'Rfast' successfully unpacked and MD5 sums checked
  ** libs
  g++ -std=gnu++11 -I/usr/share/R/include -DNDEBUG  -I"/home/haseeb/R/x86_64-pc-linux-gnu-library/3.4/Rcpp/include" -I"/home/haseeb/R/x86_64-pc-linux-gnu-library/3.4/RcppArmadillo/include"   -fopenmp -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -g -c Diag.cpp -o Diag.o
  g++ -std=gnu++11 -I/usr/share/R/include -DNDEBUG  -I"/home/haseeb/R/x86_64-pc-linux-gnu-library/3.4/Rcpp/include" -I"/home/haseeb/R/x86_64-pc-linux-gnu-library/3.4/RcppArmadillo/include"   -fopenmp -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -g -c Norm.cpp -o Norm.o
  In file included from Norm.cpp:4:0:
  templates.h: In function 'SEXPREC* eachrow_helper(SEXP, SEXP)':
  templates.h:904:15: error: there are no arguments to 'DATAPTR' that depend on a template parameter, so a declaration of 'DATAPTR' must be available [-fpermissive]
     T *xx=(T *) DATAPTR(x),*xend=xx+ncol*nrow,*yy=(T *) DATAPTR(y),yvalue,*x3;
                 ^~~~~~~
  templates.h:904:15: note: (if you use '-fpermissive', G++ will accept your code, but allowing the use of an undeclared name is deprecated)
  templates.h:904:55: error: there are no arguments to 'DATAPTR' that depend on a template parameter, so a declaration of 'DATAPTR' must be available [-fpermissive]
     T *xx=(T *) DATAPTR(x),*xend=xx+ncol*nrow,*yy=(T *) DATAPTR(y),yvalue,*x3;
                                                         ^~~~~~~
  templates.h:905:32: error: there are no arguments to 'DATAPTR' that depend on a template parameter, so a declaration of 'DATAPTR' must be available [-fpermissive]
     RETURN_TYPE *m=(RETURN_TYPE*)DATAPTR(mat);
                                  ^~~~~~~
  /usr/lib/R/etc/Makeconf:168: recipe for target 'Norm.o' failed
  make: *** [Norm.o] Error 1
  ERROR: compilation failed for package 'Rfast'
  </code></pre>
  
  <p>My sessioninfo is as follows, </p>
  
  <pre><code>&gt; sessionInfo()
  R version 3.4.4 (2018-03-15)
  Platform: x86_64-pc-linux-gnu (64-bit)
  Running under: Ubuntu 18.04.1 LTS
  
  Matrix products: default
  BLAS: /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.7.1
  LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.7.1
  
  locale:
   [1] LC_CTYPE=C                 LC_NUMERIC=C               LC_TIME=de_DE.UTF-8       
   [4] LC_COLLATE=C               LC_MONETARY=de_DE.UTF-8    LC_MESSAGES=C             
   [7] LC_PAPER=de_DE.UTF-8       LC_NAME=C                  LC_ADDRESS=C              
  [10] LC_TELEPHONE=C             LC_MEASUREMENT=de_DE.UTF-8 LC_IDENTIFICATION=C       
  
  attached base packages:
  [1] stats     graphics  grDevices utils     datasets  methods   base     
  
  loaded via a namespace (and not attached):
  [1] compiler_3.4.4 tools_3.4.4    yaml_2.2.0 
  </code></pre>
  
  <p>Is there anyone who can help me fixing this issue?</p>