I recently bought a new macbook pro 10.6.3 and I am trying to compile some C
code I have. I reinstalled R and Xcode on the Mac but I keep running into
the same problem.
The code help.c
#include <R.h>
void hello(int *n)
{
int i;
for(i=0; i < *n; i++) {
Rprintf("Hello, world!\n");
}
}
I try R CMD SHLIB hello.c in the directory that the file is located.
I get the error
make: Nothing to be done for `all'.
But in the same directory I have the file hello2.c
/* hello.c: display a message on the screen */
#include <stdio.h>
main()
{
printf("hello, world\n");
}
When I use gcc hello2.c it works.
Any suggestions?
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