[javafant@cassiopeia java]$ rvm install jruby -C -Djruby.default.ruby.version=1.9
jruby-1.6.7.2 - #fetching
jruby-1.6.7.2 - #downloading jruby-bin-1.6.7.2, this may take a while depending on your connection...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 14.9M  100 14.9M    0     0  92160      0  0:02:49  0:02:49 --:--:--  128k
jruby-1.6.7.2 - #extracting jruby-bin-1.6.7.2 to /home/javafant/.rvm/src/jruby-1.6.7.2
jruby-1.6.7.2 - #extracted to /home/javafant/.rvm/src/jruby-1.6.7.2
jruby-1.6.7.2 - #ant jar
Error running 'ant jar', please read /home/javafant/.rvm/log/jruby-1.6.7.2/ant.jar.log
jruby-1.6.7.2 - #ant jar -Djruby.default.ruby.version=1.9
Error running 'ant jar -Djruby.default.ruby.version=1.9', please read /home/javafant/.rvm/log/jruby-1.6.7.2/ant.jar.flags.log
Building Nailgun
jruby-1.6.7.2 - #installing to /home/javafant/.rvm/rubies/jruby-1.6.7.2
jruby-1.6.7.2 - #importing default gemsets (/home/javafant/.rvm/gemsets/)
Copying across included gems
Fetching: jruby-launcher-1.0.14-java.gem (100%)
Building native extensions.  This could take a while...
ERROR:  Error installing jruby-launcher:
        ERROR: Failed to build gem native extension.

        /home/javafant/.rvm/rubies/jruby-1.6.7.2/bin/jruby extconf.rb
# These line gets substituted with the actual Config::CONFIG items location by extconf.rb
PREFIX = /home/javafant/.rvm/rubies/jruby-1.6.7.2
BINDIR = /home/javafant/.rvm/rubies/jruby-1.6.7.2/bin
INSTALLDIR = $(PREFIX)/lib/ruby/shared/rubygems/defaults
OLDINSTALLDIR = $(PREFIX)/lib/ruby/site_ruby/1.8/rubygems/defaults

ifeq (true,$(shell test -x $(BINDIR)/jruby && echo true))
RAKE=$(BINDIR)/jruby -S rake
else
RAKE=rake
endif

build: .build-post

.build-pre:

.build-post: .build-impl build-exe test

build-exe:
        @if [ "$(findstring mingw, $(CONF))" ]; then                                                                               \
        ${MAKE} -f ${SUB_CONFMK} SUBPROJECTS=${SUBPROJECTS} jruby.exe jrubyw.exe;                                       \
        if [ -d ../jruby ]; then cp jruby.exe jrubyw.exe jruby.dll ../jruby/bin/; fi;                                   \
        if [ -d D:/work/jruby-dev/jruby ]; then cp jruby.exe jrubyw.exe jruby.dll D:/work/jruby-dev/jruby/bin/; fi;     \
        fi

jruby.res: resources/jruby.rc
        windres $^ -O coff -o $@

jruby.exe: jrubyexe.cpp nbexecloader.h utilsfuncs.cpp utilsfuncswin.cpp jruby.res
        g++ $(CXXFLAGS) $^ -s -o $@ $(LDLIBSOPTIONS)

jrubyw.exe: jrubyexe.cpp nbexecloader.h utilsfuncs.cpp utilsfuncswin.cpp jruby.res
        g++ $(CXXFLAGS) -DJRUBYW -mwindows $^ -s -o $@ $(LDLIBSOPTIONS)

install:
        @if [ ! -f ./jruby ]; then echo "Please run 'make' first."; exit 1; fi
        @if [ x$(BINDIR) = xnotspecified/bin ]; then echo "Please define where to install by passing PREFIX=<jruby-home>."; exit 1; fi
        @if [ ! -w $(BINDIR) ]; then echo "'$(BINDIR)' does not exist or cannot write to '$(BINDIR)'."; exit 1; fi
        @if [ -f $(BINDIR)/jruby -a ! -w $(BINDIR)/jruby ]; then echo "Cannot write to '$(BINDIR)/jruby'."; exit 1; fi
        cp ./jruby $(BINDIR)/jruby
        @if [ x$(PREFIX) = xnotspecified ]; then echo "Please define where to install by passing PREFIX=<jruby-home>."; exit 1; fi
        @if [ ! -w $(INSTALLDIR) ]; then \
                if [ ! -w $(OLDINSTALLDIR) ]; then \
                        echo "Neither '$(INSTALLDIR)' nor '$(OLDINSTALLDIR)' exist and are writable"; exit 1; \
                else \
                        echo "cp ./lib/rubygems/defaults/jruby_native.rb $(OLDINSTALLDIR)"; \
                        cp ./lib/rubygems/defaults/jruby_native.rb $(OLDINSTALLDIR); \
                fi; \
        else \
                echo "cp ./lib/rubygems/defaults/jruby_native.rb $(INSTALLDIR)"; \
                cp ./lib/rubygems/defaults/jruby_native.rb $(INSTALLDIR); \
        fi;

test:
        $(RAKE)

# Universal binary on OSX
FAT_ARCHES=i386 ppc x86_64

fat: $(FAT_ARCHES)
        lipo -create $(foreach arch,$(FAT_ARCHES),build/unix/Darwin-$(arch)/jruby-launcher) -output jruby
        $(RAKE)

$(FAT_ARCHES):
        $(MAKE) -f $(SUB_CONFMK) CND_PLATFORM=Darwin-$@ CFLAGS="-arch $@" build/unix/Darwin-$@/jruby-launcher

clean: .clean-post

.clean-pre:
        -rm -rf build/*

.clean-post: .clean-impl
        rm -f *.exe *.res

clobber: .clobber-post

.clobber-pre:

.clobber-post: .clobber-impl

all: .all-post

.all-pre:

.all-post: .all-impl

help: .help-post

.help-pre:

.help-post: .help-impl

# Use the manually-maintained inc/*.mk makefiles.
# Pass NETBEANS=true on the command-line to use NB's generated
# nbproject/*.mk

ifdef NETBEANS
SUB_IMPLMK=nbproject/Makefile-impl.mk
else
SUB_IMPLMK=inc/Makefile-impl.mk
SUB_CONFMK=inc/Makefile-rules.mk
endif

# include project implementation makefile
include $(SUB_IMPLMK)

# Pick conf based on OS. for mingw64, must manually override for now.
ifeq ($(OS),Windows_NT)
CONF=mingw
else
CONF=unix
endif

ifdef NETBEANS
SUB_CONFMK=nbproject/Makefile-${CONF}.mk
endif

make
make -f inc/Makefile-rules.mk CONF=unix SUBPROJECTS= .build-conf
make[1]: Entering directory `/home/javafant/.gem/jruby/1.8/gems/jruby-launcher-1.0.14-java'
make -f inc/Makefile-rules.mk jruby
make[2]: Entering directory `/home/javafant/.gem/jruby/1.8/gems/jruby-launcher-1.0.14-java'
mkdir -p build/unix/Linux
rm -f build/unix/Linux/argparser.o.d
g++ -O2 -Wall    -c argparser.cpp -MMD -MP -MF build/unix/Linux/argparser.o.d -o build/unix/Linux/argparser.o
mkdir -p build/unix/Linux
rm -f build/unix/Linux/utilsfuncs.o.d
g++ -O2 -Wall    -c utilsfuncs.cpp -MMD -MP -MF build/unix/Linux/utilsfuncs.o.d -o build/unix/Linux/utilsfuncs.o
utilsfuncs.cpp: In function ‘std::string findOnPath(const char*)’:
utilsfuncs.cpp:126: warning: unused variable ‘found’
mkdir -p build/unix/Linux
rm -f build/unix/Linux/ng.o.d
gcc -O2 -Wall    -c ng.c -MMD -MP -MF build/unix/Linux/ng.o.d -o build/unix/Linux/ng.o
mkdir -p build/unix/Linux
rm -f build/unix/Linux/strlcpy.o.d
gcc -O2 -Wall    -c strlcpy.c -MMD -MP -MF build/unix/Linux/strlcpy.o.d -o build/unix/Linux/strlcpy.o
mkdir -p build/unix/Linux
rm -f build/unix/Linux/jrubyexe.o.d
g++ -O2 -Wall    -c jrubyexe.cpp -MMD -MP -MF build/unix/Linux/jrubyexe.o.d -o build/unix/Linux/jrubyexe.o
mkdir -p build/unix/Linux
rm -f build/unix/Linux/unixlauncher.o.d
g++ -O2 -Wall    -c unixlauncher.cpp -MMD -MP -MF build/unix/Linux/unixlauncher.o.d -o build/unix/Linux/unixlauncher.o
g++ -O2 -Wall     -o build/unix/Linux/jruby-launcher build/unix/Linux/argparser.o build/unix/Linux/utilsfuncs.o build/unix/Linux/ng.o build/unix/Linux/strlcpy.o build/unix/Linux/jrubyexe.o build/unix/Linux/unixlauncher.o -lstdc++
cp build/unix/Linux/jruby-launcher jruby
make[2]: Leaving directory `/home/javafant/.gem/jruby/1.8/gems/jruby-launcher-1.0.14-java'
make[1]: Leaving directory `/home/javafant/.gem/jruby/1.8/gems/jruby-launcher-1.0.14-java'
/home/javafant/.rvm/rubies/jruby-1.6.7.2/bin/jruby -S rake
Gem::LoadError: Could not find rake (>= 0) amongst []
  to_specs at /home/javafant/.rvm/rubies/jruby-1.6.7.2/lib/ruby/site_ruby/1.8/rubygems/dependency.rb:247
   to_spec at /home/javafant/.rvm/rubies/jruby-1.6.7.2/lib/ruby/site_ruby/1.8/rubygems/dependency.rb:256
       gem at /home/javafant/.rvm/rubies/jruby-1.6.7.2/lib/ruby/site_ruby/1.8/rubygems.rb:1231
    (root) at /home/javafant/.rvm/rubies/jruby-1.6.7.2/bin/rake:22
make: *** [test] Error 1


Gem files will remain installed in /home/javafant/.gem/jruby/1.8/gems/jruby-launcher-1.0.14-java for inspection.
Results logged to /home/javafant/.gem/jruby/1.8/gems/jruby-launcher-1.0.14-java/./gem_make.out