On Tue, Jul 7, 2009 at 10:07 PM, Mark Kimpel<mwkim...@gmail.com> wrote: > Switching to Sun definitely did not help, still no build with rJava, > below is the output of R CMD javareconf.
You didn't switch. The paths /usr/lib/gcj-4.3.-90 etc. - any path containing 'gcj' - indicates you're using GNU's Java. It seems this software needs javah and other programs that are part of the JDK, a superset of the JRE. Make sure you installed the JDK, not just the JRE. Let's say you have Sun's JDK installed in /usr/lib/jvm/java-6-sun (which may or may not be true, you should check!). Then run with env JAVA_HOME=/usr/lib/jvm/java-6-sun ./R CMD javareconf This will set the env variable 'JAVA_HOME' to that directory for the duration of the invocation of "./R" On my Ubuntu box, I can verify that I'm using Sun's Java by doing, for instance, $ javah -version javah version "1.6.0_07" Similarly: $ which javah /usr/bin/javah $ ls -l /usr/bin/javah lrwxrwxrwx 1 root root 23 Oct 17 2008 /usr/bin/javah -> /etc/alternatives/javah $ ls -l /etc/alternatives/javah lrwxrwxrwx 1 root root 33 Oct 17 2008 /etc/alternatives/javah -> /usr/lib/jvm/java-6-sun/bin/javah So I'm definitely picking up Sun's. Try running these cmds on your machine. - Godmar > > mkimpel-m90 /home/mkimpel/bin# ./R CMD javareconf > *** JAVA_HOME is not a valid path, ignoring > Java interpreter : /usr/bin/java > Java version : 1.6.0_14 > Java home path : /usr/lib/jvm/java-6-sun-1.6.0.14/jre > /home/mkimpel/R_HOME/R-2.9.1/R-build/lib64/R/bin/javareconf: line 150: > /usr/lib/jvm/java-1.5.0-gcj-4.3-1.5.0.0/jre/../bin/javac: No such file > or directory > Java compiler : not functional > Java headers gen.: /usr/lib/jvm/java-1.5.0-gcj-4.3-1.5.0.0/jre/../bin/javah > Java archive tool: /usr/bin/jar > Java library path: /usr/lib/../lib/gcj-4.3-90:/usr/lib/jni > JNI linker flags : -L/usr/lib/../lib/gcj-4.3-90 -L/usr/lib/jni -ljvm > JNI cpp flags : > > Updating Java configuration in /home/mkimpel/R_HOME/R-2.9.1/R-build/lib64/R > Done. > > ------------------------------------------------------------ > Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry > Indiana University School of Medicine > > 15032 Hunter Court, Westfield, IN 46074 > > (317) 490-5129 Work, & Mobile & VoiceMail > > "The real problem is not whether machines think but whether men do." > -- B. F. Skinner > ****************************************************************** > > > > On Tue, Jul 7, 2009 at 9:43 PM, Godmar Back<god...@gmail.com> wrote: >> This is just a guess: looks like you have GNU's Java version in your >> path (aka "gcj"). >> Perhaps rJava relies on Sun's Java version. >> >> If so, install Sun's Java first. apt-get install sun-java6-jdk might do it. >> >> - Godmar >> >> >> On Tue, Jul 7, 2009 at 9:28 PM, Mark Kimpel<mwkim...@gmail.com> wrote: >>> Having difficulties getting rJava to install on my Debian Squeeze box. >>> Perused the R-help list and tried some things that have worked for >>> others but not for me. Below is the output of my attempted build, R >>> CMD javareconf -e, and sessionInfo(). Note I tried the R CMD >>> javareconf also as root, restarted R after each of these, all no help. >>> >>> >>> * Installing *source* package ‘rJava’ ... >>> checking for gcc... gcc -std=gnu99 >>> checking for C compiler default output file name... a.out >>> checking whether the C compiler works... yes >>> checking whether we are cross compiling... no >>> checking for suffix of executables... >>> checking for suffix of object files... o >>> checking whether we are using the GNU C compiler... yes >>> checking whether gcc -std=gnu99 accepts -g... yes >>> checking for gcc -std=gnu99 option to accept ISO C89... none needed >>> checking how to run the C preprocessor... gcc -std=gnu99 -E >>> checking for grep that handles long lines and -e... /bin/grep >>> checking for egrep... /bin/grep -E >>> checking for ANSI C header files... yes >>> checking for sys/wait.h that is POSIX.1 compatible... yes >>> checking for sys/types.h... yes >>> checking for sys/stat.h... yes >>> checking for stdlib.h... yes >>> checking for string.h... yes >>> checking for memory.h... yes >>> checking for strings.h... yes >>> checking for inttypes.h... yes >>> checking for stdint.h... yes >>> checking for unistd.h... yes >>> checking for string.h... (cached) yes >>> checking sys/time.h usability... yes >>> checking sys/time.h presence... yes >>> checking for sys/time.h... yes >>> checking for unistd.h... (cached) yes >>> checking for an ANSI C-conforming const... yes >>> checking whether time.h and sys/time.h may both be included... yes >>> configure: checking whether gcc -std=gnu99 supports static inline... >>> yes >>> checking Java support in R... present: >>> interpreter : '/usr/bin/java' >>> archiver : '/usr/bin/jar' >>> compiler : '/usr/lib/jvm/java-1.5.0-gcj-4.3-1.5.0.0/jre/../bin/javac' >>> header prep.: '/usr/lib/jvm/java-1.5.0-gcj-4.3-1.5.0.0/jre/../bin/javah' >>> cpp flags : '' >>> java libs : '-L/usr/lib/../lib/gcj-4.3-90 -L/usr/lib/jni -ljvm' >>> configure: error: One or more Java configuration variables are not set. >>> Make sure R is configured with full Java support (including JDK). Run >>> R CMD javareconf >>> as root to add Java support to R. >>> >>> If you don't have root privileges, run >>> R CMD javareconf -e >>> to set all Java-related variables and then install rJava. >>> >>> ERROR: configuration failed for package ‘rJava’ >>> * Removing ‘/home/mkimpel/R_HOME/site-library-2.9.0/rJava’ >>> >>> The downloaded packages are in >>> ‘/tmp/Rtmpfp9kiG/downloaded_packages’ >>> Warning message: >>> In install.packages("rJava") : >>> installation of package 'rJava' had non-zero exit status >>> >>> ./R CMD javareconf -e >>> Java interpreter : /usr/bin/java >>> Java version : 1.5.0 >>> Java home path : /usr/lib/jvm/java-1.5.0-gcj-4.3-1.5.0.0/jre >>> Java compiler : /usr/lib/jvm/java-1.5.0-gcj-4.3-1.5.0.0/jre/../bin/javac >>> Java headers gen.: /usr/lib/jvm/java-1.5.0-gcj-4.3-1.5.0.0/jre/../bin/javah >>> Java archive tool: /usr/bin/jar >>> Java library path: /usr/lib/../lib/gcj-4.3-90:/usr/lib/jni >>> JNI linker flags : -L/usr/lib/../lib/gcj-4.3-90 -L/usr/lib/jni -ljvm >>> JNI cpp flags : >>> >>> The following Java variables have been exported: >>> JAVA_HOME JAVA JAVAC JAVAH JAR JAVA_LIBS JAVA_CPPFLAGS JAVA_LD_LIBRARY_PATH >>> >>>> sessionInfo() >>> R version 2.9.1 (2009-06-26) >>> x86_64-unknown-linux-gnu >>> >>> locale: >>> LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=C;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C >>> >>> attached base packages: >>> [1] stats graphics grDevices datasets utils methods base >>> >>> loaded via a namespace (and not attached): >>> [1] tcltk_2.9.1 tools_2.9.1 >>> ------------------------------------------------------------ >>> Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry >>> Indiana University School of Medicine >>> >>> 15032 Hunter Court, Westfield, IN 46074 >>> >>> (317) 490-5129 Work, & Mobile & VoiceMail >>> >>> "The real problem is not whether machines think but whether men do." >>> -- B. F. Skinner >>> >>> ______________________________________________ >>> 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. >>> >> > ______________________________________________ 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.