Egon Willighagen writes: > > On Sunday 22 October 2006 11:51, Andrew Haley wrote: > > > But it fails because of this call: > > > > > > /usr/lib/jvm/java-1.4.2-gcj-4.1-1.4.2.0/bin/javac -target 1.4 -source > > > 1.4 -target 1.4 -source 1.4 -classpath src/JRI.jar -d examples > > > examples/rtest.java > > > > > > Note the duplicate '-target 1.4 -source 1.4', which is OK for the Sun > > > javac, but breaks compiling with gcj 4.1 javac. > > > > What is javac here? > > See code above: > > /usr/lib/jvm/java-1.4.2-gcj-4.1-1.4.2.0/bin/javac > > with: > > $ ls -la /usr/lib/jvm/java-1.4.2-gcj-4.1-1.4.2.0/bin/javac > lrwxrwxrwx 1 root root 12 2006-10-20 > 17:04 /usr/lib/jvm/java-1.4.2-gcj-4.1-1.4.2.0/bin/javac -> /usr/bin/ecj > > <snip> > > > If it's a link to ecj, which it should be, this will work. > > How? > > $ /usr/bin/ecj -target 1.4 -source 1.4 -target 1.4 -source 1.4 -classpath > src/JRI.jar -d examples examples/rtest.java > > Gives: > > duplicate target compliance setting specification: 1.4 > > where: > > $ /usr/bin/ecj -version > Eclipse Java Compiler v_677_R32x, 3.2.1 release, Copyright IBM Corp 2000, > 2006. All rights reserved. > > Actually, instead of commenting out that line in Makefile.all, you can also > just remove the $(JFLAGS) to get: > > examples/%.class: examples/%.java src/JRI.jar > $(JAVAC) -classpath src/JRI.jar -d examples $< > > The first "-target 1.4 -source 1.4" is part of the $(JAVAC) var.
Oh, I see. Fair enough. > > > which fails with: > > > > > > Error in dyn.load(x, as.logical(local), as.logical(now)) : > > > unable to load shared > > > library '/usr/local/lib/R/site-library/rJava/libs/rJava.so': > > > libjvm.so: cannot open shared object file: No such file or directory > > > Error in library(rJava) : .First.lib failed for 'rJava' > > > > > > Not sure what else I can/should try now. Ideas? > > > > Did you install rJava.so? > > Yes, using the R CMD INSTALL call in my first email. > > > If so, where is it? > > See the above error message: > > /usr/local/lib/R/site-library/rJava/libs/rJava.so > > $ ls -al /usr/local/lib/R/site-library/rJava/libs/rJava.so > -rwxr-xr-x 1 egonw staff 128075 2006-10-22 > 12:37 /usr/local/lib/R/site-library/rJava/libs/rJava.so Interesting. So, the file is where it is expected to be, but gij still reports that the file is missing. How very odd. I can't explain that. Setting LD_DEBUG=all before running the program might tell you something. > diff -ru rJava-orig/src/Makevars.in rJava/src/Makevars.in > --- rJava-orig/src/Makevars.in 2006-10-11 01:52:30.000000000 +0200 > +++ rJava/src/Makevars.in 2006-10-22 12:39:36.000000000 +0200 > @@ -14,5 +14,5 @@ > jri: > $(MAKE) -C ../jri/ > [EMAIL PROTECTED] -p ../inst/jri > - > @(cp -r ../jri/src/JRI.jar ../jri/*jri.* ../jri/run ../jri/examples > ../inst/jri/) > + > @(cp -r ../jri/src/JRI.jar ../jri/*jri.* ../jri/examples ../jri/run > ../inst/jri/) This looks like a change without a difference. Andrew. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
