Fantastic, it works perfectly, many thanks! Guillaume
> On 15 Jun 2016, at 21:49, Kevin Ushey <kevinus...@gmail.com> wrote: > > Hi Guillaume, > > I have a script that does this (for OS X) here, taking advantage of > the new '--batch' argument to lldb: > > https://github.com/kevinushey/etc/blob/master/lang/r/mac/bin/r-lldb > > Note that, on recent versions of OS X due to system integrity > protection, this may not work with the system lldb, as it appears > there are restrictions on how certain environment variables, e.g. > DYLD_FALLBACK_LIBRARY_PATH, can be set for system executables. (If you > are indeed on OS X, you can try building your own version of lldb -- > see e.g. > https://github.com/kevinushey/etc/blob/master/platform/mac/install-llvm.sh > for that) > > In the end, you should be able to use this script as e.g. > > r-lldb -f test.R > > and this will launch lldb, set R as the target process, with '-f > test.R' passed to the R executable. > > Depending on your OS / configuration, you might need to tweak the > script, but it will hopefully either 'work out of the box' or at least > serve as a starting point for your version. > > Best, > Kevin > > On Wed, Jun 15, 2016 at 12:39 PM, Guillaume Chapron > <carnivorescie...@gmail.com> wrote: >> Hello, >> >> I am debugging a package that contains some compiled C code. The C code uses >> R random number generator so I cannot (or have not figured out how to) debug >> it without running it through R. What I do is to type the following in the >> terminal: >> >> R --debugger=lldb >> >> then in the lldb prompt >> >> r >> >> and within R >> >> source("~/Desktop/test.R”) >> >> which is the file calling the C library. When the library crashes I can >> navigate the C memory to see where is the problem. >> >> My question is whether there is a way to have this in single line or script >> to run from the terminal. I have looked on stackoverflow but could not find. >> >> Many thanks >> >> Guillaume >> ______________________________________________ >> R-package-devel@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-package-devel ______________________________________________ R-package-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel
