>make pkg-mypkg

---------- Making package mypkg ------------
  adding build stamp to DESCRIPTION
  making DLL ...
making call_c.d from call_c.c
gcc   -IC:/PROGRA~1/R/RW1071/src/include -Wall -O2   -c call_c.c -o call_c.o
g77 -O2 -Wall  -c call_f.f -o call_f.o
ar cr mypkg.a *.o
ranlib mypkg.a
windres --include-dir C:/PROGRA~1/R/RW1071/src/include  -i mypkg_res.rc -o mypkg
_res.o
gcc  --shared -s  -o mypkg.dll mypkg.def mypkg.a mypkg_res.o  -LC:/PROGRA~1/R/RW
1071/src/gnuwin32  -lg2c -lR
  ... DLL made
  installing R files
  installing demos
  installing man source files
  installing indices
  installing help
 >>> Building/Updating help pages for package 'mypkg'
     Formats: text html latex example
  test.c                            text    html    latex   example
  test.f                            text    html    latex   example
  adding MD5 sums