On Thu, Sep 01, 2005 at 03:38:48PM -0700, Andrew Bruno wrote:
> Hi,
>
> I recently ran into the same troubles with Mac OSX. I'm completely new to
> Inline::Java and not very comfortable with the internals but with a little
> tinkerning I was able to get it working. Not sure if this is the right way but
> attached is a patch file.
>
> In short, I added some more defaults into Portable.pm for darwin and in
> Java/Makefile.PL I had to change the call to find(..) which passed in
> follow => 1 to follow_fast => 1 because of the symlinks.
>
> Then just ran:
>
> perl perl Makefile.PL
> J2SDK=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK
> make java
> make
> make test
> make install
>
> Well, hope this might be of some help.
Thanks. The patch applied cleanly to a fresh unpack of Inline-Java-0.50;
I double checked that PERL_INLINE_JAVA_JNI and DYLD_LIBRARY_PATH were set;
ran perl Makefile.PL
J2SDK=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK;
accepted all the defaults; and... got exactly the same error:
dyld: Symbol not found: _JNI_CreateJavaVM
If it works for you then it I must be doing something wrong. (Are you
selecting to build JNI and have PERL_INLINE_JAVA_JNI env var set true?)
I've CC'd this to macperl-modules@perl.org in the hope that someone
there offer some clues.
Tim.
> On Thu, Sep 01, 2005 at 10:49:41PM +0100, Tim Bunce wrote:
> > On Tue, Aug 30, 2005 at 05:18:45PM -0500, [EMAIL PROTECTED] wrote:
> > >
> > > > From: Tim Bunce [mailto:[EMAIL PROTECTED]
> > > >
> > > > Can't locate file 'libjvm.bundle' anywhere under
> > > > '/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home'
> > > > Writing Makefile for Inline::Java
> > >
> > > [...]
> > >
> > > > make[1]: Makefile: No such file or directory
> > > > make[1]: *** No rule to make target `Makefile'. Stop.
> > > > make: *** [subdirs] Error 2
> > > >
> > > > Any ideas?
> > >
> > > Ordinarily a Makefile will be created in both the top-level directory
> > > and the Java/ directory. I think it bombed out when trying to create
> > > one or the other.
> >
> > The make failed because the Java/Makefile.PL exits 'successfully' but
> > without creating a Makefile after printing the "Can't locate ..." warning.
> >
> > > Looking on my office Mac (OS X 10.4.2), I see three libjvm files, none
> > > of which is "libjvm.bundle":
> > >
> > > /System/Library/Frameworks/JavaVM.framework/Versions/1.3.1/Libraries/libjvm.dylib
> > > /System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Libraries/libjvm.dylib
> > > /System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Libraries/libjvm_compat.dylib
> > >
> > > So I think:
> > >
> > > a) Perhaps it should be looking for "libjvm.$Config{so}" instead of
> > > "libjvm.$Config{dlext}".
> > >
> > > b) It probably *still* won't find it, so either it needs to be able to
> > > look in other directories besides those under $J2SDK, or you'll have to
> > > create a symlink from somewhere under $J2SDK to
> > > /System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Libraries/
> > > or something.
> > >
> > > Note that I'm not speaking from the point of view of someone who's
> > > actually got this working - I'm just speculating, since last time I
> > > tried this I was on 10.3, and I never got it working that time either.
> >
> > Now I come to look again I've made some progress with your help. Thanks!
> >
> > I've added a symlink in .../Home/lib/libjvm.dylib ->
> > ../../Libraries/libjvm.dylib
> > (libjvm.dylib is itself a symlink to libhotspot.dylib) and added
> > JVM_LIB => "libjvm.$Config{so}",
> > JVM_SO => "libjvm.$Config{so}",
> > into the darwin section of Java/Portable.pm
> >
> > The linker command line now looks like:
> >
> >
> > LD_RUN_PATH="/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home/lib"
> > env MACOSX_DEPLOYMENT_TARGET=10.3 cc -bundle -undefined dynamic_lookup
> > -L/usr/local/lib -L/opt/local/lib JNI.o -o
> > ../blib/arch/auto/Inline/Java/JNI/JNI.dylib
> > -L/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home/lib
> > -ljvm
> >
> > and otool -L blib/arch/auto/Inline/Java/JNI/JNI.dylib says:
> >
> > blib/arch/auto/Inline/Java/JNI/JNI.dylib:
> >
> > /System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Libraries/libhotspot.dylib
> > (compatibility version 1.0.0, current version 1.0.0)
> > /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
> > version 88.0.0)
> >
> > but the tests still fail with:
> >
> > t/01_init..............dyld: NSLinkModule() error dyld: Symbol not found:
> > _JNI_CreateJavaVM
> > Referenced from:
> > /Users/timbo/.cpan/sources/authors/id/P/PA/PATL/Inline-Java-0.50/blib/arch/auto/Inline/Java/JNI/JNI.bundle
> > Expected in: dynamic lookup
> >
> > I don't have sufficient OSX Foo to know what to try next.
> > Is the _JNI_CreateJavaVM entrypoint in some other library?
> > (grep -l -a -r _JNI_CreateJavaVM ... only finds it in that one.)
> >
> > Any ideas?
> >
> > Tim.
> diff -ru Inline-Java-0.50/Java/JVM.pm Inline-Java-0.50-patched/Java/JVM.pm
> --- Inline-Java-0.50/Java/JVM.pm 2005-06-19 06:59:04.000000000 -0700
> +++ Inline-Java-0.50-patched/Java/JVM.pm 2005-08-30 15:31:04.000000000
> -0700
> @@ -109,7 +109,7 @@
> }
> }
>
> - my $java = File::Spec->catfile($o->get_java_config('J2SDK'),
> 'bin',
> + my $java = File::Spec->catfile($o->get_java_config('J2SDK'),
> Inline::Java::Portable::portable("J2SDKBIN"),
> ($this->{debugger} ? "jdb" : "java") .
> Inline::Java::Portable::portable("EXE_EXTENSION")) ;
>
> diff -ru Inline-Java-0.50/Java/Makefile.PL
> Inline-Java-0.50-patched/Java/Makefile.PL
> --- Inline-Java-0.50/Java/Makefile.PL 2005-02-05 08:53:31.000000000 -0800
> +++ Inline-Java-0.50-patched/Java/Makefile.PL 2005-08-30 15:31:54.000000000
> -0700
> @@ -71,7 +71,7 @@
> find(
> {
> wanted => \&search,
> - ($symlink ? (follow => 1, follow_skip => 2) : ()),
> + ($symlink ? (follow_fast => 1, follow_skip => 2) : ()),
> },
> $jdk_dir) ;
>
> diff -ru Inline-Java-0.50/Java/PerlInterpreter/t/02_perl_interpreter.t
> Inline-Java-0.50-patched/Java/PerlInterpreter/t/02_perl_interpreter.t
> --- Inline-Java-0.50/Java/PerlInterpreter/t/02_perl_interpreter.t
> 2004-06-01 19:39:02.000000000 -0700
> +++ Inline-Java-0.50-patched/Java/PerlInterpreter/t/02_perl_interpreter.t
> 2005-08-30 15:32:26.000000000 -0700
> @@ -42,7 +42,7 @@
>
> my $java = File::Spec->catfile(
> Inline::Java::get_default_j2sdk(),
> - 'bin', 'java' .
> Inline::Java::Portable::portable("EXE_EXTENSION")) ;
> + Inline::Java::Portable::portable("J2SDKBIN"), 'java' .
> Inline::Java::Portable::portable("EXE_EXTENSION")) ;
>
> my $debug = $ENV{PERL_INLINE_JAVA_DEBUG} || 0 ;
> my $cmd = Inline::Java::Portable::portable("SUB_FIX_CMD_QUOTES",
> "\"$java\" " .
> diff -ru Inline-Java-0.50/Java/Portable.pm
> Inline-Java-0.50-patched/Java/Portable.pm
> --- Inline-Java-0.50/Java/Portable.pm 2005-06-19 06:59:04.000000000 -0700
> +++ Inline-Java-0.50-patched/Java/Portable.pm 2005-08-30 15:33:59.000000000
> -0700
> @@ -160,6 +160,7 @@
> PRE_WHOLE_ARCHIVE => '-Wl,--whole-archive',
> POST_WHOLE_ARCHIVE => '-Wl,--no-whole-archive',
> PERL_PARSE_DUP_ENV => '-DPERL_PARSE_DUP_ENV',
> + J2SDKBIN => 'bin',
> BUILD_JNI_BY_DFLT => 1,
> } ;
>
> @@ -225,6 +226,12 @@
> darwin => {
> # Suggested by Ken Williams, mailing list 2004/07/07
> SO_EXT => $Config{so},
> + JVM_LIB => "libjvm.dylib",
> + JVM_SO => "libjvm.dylib",
> + PRE_WHOLE_ARCHIVE => '-Wl',
> + POST_WHOLE_ARCHIVE => '-Wl',
> + GOT_SYMLINK => 1,
> + J2SDKBIN => 'Commands',
> },
> } ;
>
> diff -ru Inline-Java-0.50/Java.pm Inline-Java-0.50-patched/Java.pm
> --- Inline-Java-0.50/Java.pm 2005-06-19 06:58:10.000000000 -0700
> +++ Inline-Java-0.50-patched/Java.pm 2005-08-30 15:34:41.000000000 -0700
> @@ -357,7 +357,7 @@
> close(Inline::Java::JAVA) ;
>
> # ... and compile it.
> - my $javac = File::Spec->catfile($o->get_java_config('J2SDK'),
> 'bin',
> + my $javac = File::Spec->catfile($o->get_java_config('J2SDK'),
> Inline::Java::Portable::portable("J2SDKBIN"),
> "javac" . Inline::Java::Portable::portable("EXE_EXTENSION")) ;
> my $redir = Inline::Java::Portable::portable("IO_REDIR") ;
>
> diff -ru Inline-Java-0.50/Makefile.PL Inline-Java-0.50-patched/Makefile.PL
> --- Inline-Java-0.50/Makefile.PL 2005-06-19 10:17:35.000000000 -0700
> +++ Inline-Java-0.50-patched/Makefile.PL 2005-08-30 15:36:39.000000000
> -0700
> @@ -47,9 +47,10 @@
>
> # Check directory
> my $ext = Inline::Java::Portable::portable('EXE_EXTENSION') ;
> +my $jdkbin = Inline::Java::Portable::portable('J2SDKBIN') ;
> foreach my $f ('javac', 'jar', 'java'){
> - if (! -x File::Spec->catfile($jdk_dir, 'bin', $f . $ext)){
> - my $bf = File::Spec->catfile('bin', $f . $ext) ;
> + if (! -x File::Spec->catfile($jdk_dir, $jdkbin, $f . $ext)){
> + my $bf = File::Spec->catfile($jdkbin, $f . $ext) ;
> print "Can't locate file '$bf' anywhere under '$jdk_dir'\n" ;
> }
> }
> @@ -86,8 +87,8 @@
>
>
> # We will now add the building of our Java files to the Makefile.
> -my $javac = File::Spec->catfile($jdk_dir, 'bin', 'javac' . $ext) ;
> -my $jar = File::Spec->catfile($jdk_dir, 'bin', 'jar' . $ext) ;
>
> +my $javac = File::Spec->catfile($jdk_dir,
> Inline::Java::Portable::portable('J2SDKBIN'), 'javac' . $ext) ;
> +my $jar = File::Spec->catfile($jdk_dir,
> Inline::Java::Portable::portable('J2SDKBIN'), 'jar' . $ext) ;
> my $src_dir = File::Spec->catdir('Java', 'sources', 'org', 'perl', 'inline',
> 'java') ;
> my $src = File::Spec->catfile($src_dir, '*.java') ;
> my $obj_dir = File::Spec->catdir('Java', 'classes') ;
