> for Emacs, I cannot be certain how it sets the working > directory of the > command that it executes. However, I suspect the NT/Emacs version of > start-process uses the standard Windows api function, chdir, > to change the > working directory. This function accepts paths with forward > or back slashes > or both. So the style of the path should not be an issue here. This makes sense, but in my case, the default directory is not getting used properly - it is set correctly - from doing a describe-variable: default-directory's value is "c:/src/depot/JavaBrowser/Current/build" Local in buffer *compilation*; global value is nil but it does not get applied - when I do a C-c C-v C-b I get: cd c:/src/depot/JavaBrowser/Current/build make OPUS MAKE: Nothing to make. Stop. Compilation exited abnormally with code 1 at Fri Jul 13 11:50:28 (the makefile is in this directory, but the make prog doesn't find it). The compile command works fine, since the directory is directly passed to the javac program. > To confirm this, I have done some experimentation on setting > default-directory on Win2K, using Unix style paths and > Windows style paths. > As I suspected, it makes no difference which you use. They > both work. You > can easily verify this yourself. Here is how. > > 1. Use Files->JDE New->Class to create an empty class named Test.java > in your d:\ directory. > > > public class Test { > public Test (){ > > } > > }// Test > > > 2. Compile this file. Note that it compiles without error. > > Here is the output in the compilation buffer. > > cd d:/ > javac Test.java > > Compilation finished at Thu Jul 12 01:58:42 > > > 3. Now with the Test.java buffer selected, execute > > M-x eval-expression (setq default-directory "c:/winnt") > > This changes the default directory of the source buffer. > > 4. Now compile again. > > > cd c:/winnt > javac -g Test.java > error: cannot read: Test.java > 1 error > > Compilation exited abnormally with code 1 at Thu Jul 12 02:17:01 > > The compile fails because the working directory of the > compile process has > changed. This example works for me too... if I set my make working directory to C:/ and put the makefile there, it finds it: cd c:/ make ================================================================ The following features are currently active: ... etc... But anything beyond just c:/ fails... but presumably that would work for you, if your JDE makefile build works.... Also, as I mentioned , these commands don't work from the emacs shell when not using bash either, unless the slashes are reversed or the directory name is in quotes. I think the emacs shell does something tricky with working directories too, doesn't it? Any idea where else I should look to solve this? I guess one answer would just be to hack up my jde path normalization functions to replace slashes with backslashes, but this is a lousy solution... Any ideas would be much appreciated! Thanks, Iain.