I got errors when I tried to compile my code into dll on XP box. "C:/R/R-2.6.2/src/gnuwin32/MkRules:235: warning: overriding commands for target `.c.d' C:/R/R-2.6.2/src/gnuwin32/MkRules:223: warning: ignoring old commands for target `.c.d' C:/R/R-2.6.2/src/gnuwin32/MkRules:255: warning: overriding commands for target `.c.o' C:/R/R-2.6.2/src/gnuwin32/MkRules:243: warning: ignoring old commands for target `.c.o' mingw32-make: *** No rule to make target `''.o', needed by `'''. Stop."
So I decide to try the example in "writing R extensions" c++ code example x.hh,x.cc and xmain.cc, I compiled with "r cmd shlib x.cc xmain.cc" and got the same error output: "mingw32-make: *** No rule to make target `x.cc''. Stop." I was able to compile dll before, since then I have updated R, installed other softwares, so I am a bit confusing at this moment what would be the cause of this problem. Could some please give some suggestions? Thanks in advance. Sun ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.