RSSOwl

[Anthony Green]

Here's an RSSOwl 1.2 SRPM (and itext dependency SRPM) suitable for
submission to FE:

http://people.redhat.com/green/FE/devel/

This is based on the work that Robin Green and Andrew Overholt did.  

I modified itext to not encode images in JPEG (since we don't support
that yet), and rssowl was modified to use standard JCE classes instead
of the bundled BlowfishJ.jar.  I also had to tweak the SWT code a little
to work with the version we ship.

It seems to work well for me (with my pr13212.so hack).  It would be
nice if others could try it before I go through the submission process.

Thanks,

AG

[Orion Poplawski]

Anthony Green wrote:
>  Here's an RSSOwl 1.2 SRPM (and itext dependency SRPM) suitable
> for
>  submission to FE:
>  
>  http://people.redhat.com/green/FE/devel/
>  
>  This is based on the work that Robin Green and Andrew Overholt did.  
>  
>  I modified itext to not encode images in JPEG (since we don't support
>  that yet), and rssowl was modified to use standard JCE classes instead
>  of the bundled BlowfishJ.jar.  I also had to tweak the SWT code a little
>  to work with the version we ship.
>  
>  It seems to work well for me (with my pr13212.so hack).  It would be
>  nice if others could try it before I go through the submission process.
>  
>  Thanks,
>  
>  AG
>  
>  
>  --
>  fedora-devel-java-list mailing list
>  fedora-devel-java-list(a)redhat.com
>  https://www.redhat.com/mailman/listinfo/fedora-devel-java-list 
I get the following trying to build itext on FC4:

BUILD FAILED
/export/home/orion/redhat/itext-1.3/itext/src/build.xml:88: The
following error occurred while executing this line:
/export/home/orion/redhat/itext-1.3/itext/src/ant/site.xml:41:
java.lang.ClassNotFoundException:
org.apache.tools.ant.taskdefs.optional.TraXLiaison

perhaps a missing BuildRequires?  Have you tried building in mock?


-- 
Orion Poplawski
System Administrator                   303-415-9701 x222
Colorado Research Associates/NWRA      FAX: [phone]
3380 Mitchell Lane, Boulder CO 80301   http://www.co-ra.com

[Anthony Green]

On Wed, 2006-01-04 at 10:27 -0700, Orion Poplawski wrote:
>  I get the following trying to build itext on FC4:
>  
>  BUILD FAILED
>  /export/home/orion/redhat/itext-1.3/itext/src/build.xml:88: The
>  following error occurred while executing this line:
>  /export/home/orion/redhat/itext-1.3/itext/src/ant/site.xml:41:
>  java.lang.ClassNotFoundException:
>  org.apache.tools.ant.taskdefs.optional.TraXLiaison
>  
>  perhaps a missing BuildRequires? 
ant-trax I think.

>    Have you tried building in mock? 
No, I've never used mock before and only recently heard of it.  Any
pointers?

AG

[Orion Poplawski]

Anthony Green wrote:
>  On Wed, 2006-01-04 at 10:27 -0700, Orion Poplawski wrote:
>  
> >I get the following trying to build itext on FC4:
> >
> >BUILD FAILED
> >/export/home/orion/redhat/itext-1.3/itext/src/build.xml:88: The
> >following error occurred while executing this line:
> >/export/home/orion/redhat/itext-1.3/itext/src/ant/site.xml:41:
> >java.lang.ClassNotFoundException:
> >org.apache.tools.ant.taskdefs.optional.TraXLiaison
> >
> >perhaps a missing BuildRequires?
>  
>  
>  ant-trax I think.
>   
ant-trax is installed.  Here is some more info:

lowagie.com:
    [mkdir] Created dir:
/export/home/orion/redhat/itext-1.3/itext/build/lowagie
     [copy] Copying 5 files to
/export/home/orion/redhat/itext-1.3/itext/build/lowagie/images
     [copy] Copying 5 files to
/export/home/orion/redhat/itext-1.3/itext/build/lowagie/ant
     [copy] Copying 1 file to
/export/home/orion/redhat/itext-1.3/itext/build/lowagie
     [copy] Copying 1 file to
/export/home/orion/redhat/itext-1.3/itext/build/lowagie
     [copy] Copying 1 file to
/export/home/orion/redhat/itext-1.3/itext/build/lowagie
     [copy] Copying 1 file to
/export/home/orion/redhat/itext-1.3/itext/build/lowagie
     [copy] Copying 1 file to
/export/home/orion/redhat/itext-1.3/itext/build/lowagie
     [xslt] DEPRECATED - xalan processor is deprecated. Use trax instead.
     [xslt] DEPRECATED - xslp processor is deprecated. Use trax instead.
     [xslt] java.lang.ClassNotFoundException:
org.apache.tools.ant.taskdefs.optional.XslpLiaison
     [xslt]     at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
     [xslt]     at java.security.AccessController.doPrivileged(Native
Method)
     [xslt]     at
java.net.URLClassLoader.findClass(URLClassLoader.java:188)
     [xslt]     at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
     [xslt]     at
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
     [xslt]     at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
     [xslt]     at
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
     [xslt]     at java.lang.Class.forName0(Native Method)
     [xslt]     at java.lang.Class.forName(Class.java:164)
     [xslt]     at
org.apache.tools.ant.taskdefs.XSLTProcess.loadClass(XSLTProcess.java:419)
     [xslt]     at
org.apache.tools.ant.taskdefs.XSLTProcess.resolveProcessor(XSLTProcess.java:397)
     [xslt]     at
org.apache.tools.ant.taskdefs.XSLTProcess.getLiaison(XSLTProcess.java:619)
     [xslt]     at
org.apache.tools.ant.taskdefs.XSLTProcess.execute(XSLTProcess.java:213)
     [xslt]     at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
     [xslt]     at org.apache.tools.ant.Task.perform(Task.java:364)
     [xslt]     at org.apache.tools.ant.Target.execute(Target.java:341)
     [xslt]     at org.apache.tools.ant.Target.performTasks(Target.java:369)
     [xslt]     at
org.apache.tools.ant.Project.executeTarget(Project.java:1214)
     [xslt]     at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
     [xslt]     at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
     [xslt]     at org.apache.tools.ant.Task.perform(Task.java:364)
     [xslt]     at org.apache.tools.ant.Target.execute(Target.java:341)
     [xslt]     at org.apache.tools.ant.Target.performTasks(Target.java:369)
     [xslt]     at
org.apache.tools.ant.Project.executeTarget(Project.java:1214)
     [xslt]     at
org.apache.tools.ant.Project.executeTargets(Project.java:1062)
     [xslt]     at org.apache.tools.ant.Main.runBuild(Main.java:673)
     [xslt]     at org.apache.tools.ant.Main.startAnt(Main.java:188)
     [xslt]     at
org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
     [xslt]     at
org.apache.tools.ant.launch.Launcher.main(Launcher.java:55)
     [xslt] java.lang.ClassNotFoundException:
org.apache.tools.ant.taskdefs.optional.XalanLiaison
     [xslt]     at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
     [xslt]     at java.security.AccessController.doPrivileged(Native
Method)
     [xslt]     at
java.net.URLClassLoader.findClass(URLClassLoader.java:188)
     [xslt]     at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
     [xslt]     at
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
     [xslt]     at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
     [xslt]     at
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
     [xslt]     at java.lang.Class.forName0(Native Method)
     [xslt]     at java.lang.Class.forName(Class.java:164)
     [xslt]     at
org.apache.tools.ant.taskdefs.XSLTProcess.loadClass(XSLTProcess.java:419)
     [xslt]     at
org.apache.tools.ant.taskdefs.XSLTProcess.resolveProcessor(XSLTProcess.java:402)
     [xslt]     at
org.apache.tools.ant.taskdefs.XSLTProcess.getLiaison(XSLTProcess.java:616)
     [xslt]     at
org.apache.tools.ant.taskdefs.XSLTProcess.execute(XSLTProcess.java:213)
     [xslt]     at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
     [xslt]     at org.apache.tools.ant.Task.perform(Task.java:364)
     [xslt]     at org.apache.tools.ant.Target.execute(Target.java:341)
     [xslt]     at org.apache.tools.ant.Target.performTasks(Target.java:369)
     [xslt]     at
org.apache.tools.ant.Project.executeTarget(Project.java:1214)
     [xslt]     at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
     [xslt]     at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
     [xslt]     at org.apache.tools.ant.Task.perform(Task.java:364)
     [xslt]     at org.apache.tools.ant.Target.execute(Target.java:341)
     [xslt]     at org.apache.tools.ant.Target.performTasks(Target.java:369)
     [xslt]     at
org.apache.tools.ant.Project.executeTarget(Project.java:1214)
     [xslt]     at
org.apache.tools.ant.Project.executeTargets(Project.java:1062)
     [xslt]     at org.apache.tools.ant.Main.runBuild(Main.java:673)
     [xslt]     at org.apache.tools.ant.Main.startAnt(Main.java:188)
     [xslt]     at
org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
     [xslt]     at
org.apache.tools.ant.launch.Launcher.main(Launcher.java:55)


>  No, I've never used mock before and only recently heard of it. 
> Any
>  pointers? 

http://fedoraproject.org/wiki/Projects/Mock?action=show

-- 
Orion Poplawski
System Administrator                   303-415-9701 x222
Colorado Research Associates/NWRA      FAX: [phone]
3380 Mitchell Lane, Boulder CO 80301   http://www.co-ra.com

[Anthony Green]

On Wed, 2006-01-04 at 12:01 -0700, Orion Poplawski wrote:
>  Anthony Green wrote:
>  > On Wed, 2006-01-04 at 10:27 -0700, Orion Poplawski wrote:
>  > 
>  >>I get the following trying to build itext on FC4:
>  >>
>  >>BUILD FAILED
>  >>/export/home/orion/redhat/itext-1.3/itext/src/build.xml:88: The
>  >>following error occurred while executing this line:
>  >>/export/home/orion/redhat/itext-1.3/itext/src/ant/site.xml:41:
>  >>java.lang.ClassNotFoundException:
>  >>org.apache.tools.ant.taskdefs.optional.TraXLiaison
>  >>
>  >>perhaps a missing BuildRequires?
>  > 
>  > 
>  > ant-trax I think.
>  > 
>  
>  ant-trax is installed.  Here is some more info: 
I have no idea what this is.  I tried building on FC4 and didn't have
this problem -- but I did hit another problem that is unlikely to be
fixed in FC4 (missing methods in libgcj's AWT implementation).

I think RSSOwl will have to be for FC5 and greater only.

Thanks for the mock pointer.

AG

[David Walluck]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Anthony Green wrote:
>  I have no idea what this is.  I tried building on FC4 and didn't
> have
>  this problem -- but I did hit another problem that is unlikely to be 
I haven't tried to build the package myself yet (libgcj 4.0.x is missing
Font.getStringBounds() among other things), but try this:

Add near the top:

BuildRequires: ant-trax
BuildRequires: jaxp_transform_impl

Add right before the call to ant/setting of CLASSPATH:

export OPT_JAR_LIST="ant/ant-trax jaxp_transform_impl"

It is good practice to *always* set OPT_JAR_LIST and CLASSPATH. In fact,
the %ant macro could force these to empty if they don't exist;
otherwise, these things crop up with ant's auto-loading, which we don't
want during a build.

- --
Sincerely,

David Walluck
<david(a)zarb.org&gt;
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[Anthony Green]

On Wed, 2006-01-04 at 17:00 -0500, David Walluck wrote:
>  Add near the top:
>  
>  BuildRequires: ant-trax
>  BuildRequires: jaxp_transform_impl
>  
>  Add right before the call to ant/setting of CLASSPATH:
>  
>  export OPT_JAR_LIST="ant/ant-trax jaxp_transform_impl" 
Thanks.  I made these changes and submitted both itext and RSSOwl to
Fedora Extras for review.

AG

[David Walluck]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Anthony Green wrote:
>  I modified itext to not encode images in JPEG (since we don't
> support 
Classpath 0.19 seems to have support for this, so I figured gcj 4.1
would as well.

>  that yet), and rssowl was modified to use standard JCE classes
> instead
>  of the bundled BlowfishJ.jar.  I also had to tweak the SWT code a little 
JPackage has a somewhat old version of blowfish-j that could have been
brought over. I guess avoiding extra dependencies could be a good thing.

>  It seems to work well for me (with my pr13212.so hack).  It would be
>  nice if others could try it before I go through the submission process. 
itext doesn't build on gcj 4.0.2. I am going to update to the latest
4.1.0 in devel and see how it goes.

- --
Sincerely,

David Walluck
<david(a)zarb.org&gt;
> -----BEGIN PGP SIGNATURE-----
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> =ADb8
> -----END PGP SIGNATURE-----

[David Walluck]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

David Walluck wrote:
>  itext doesn't build on gcj 4.0.2. I am going to update to the
> latest
>  4.1.0 in devel and see how it goes. 
I am trying to build eclipse with gcc version 4.1.0 20051222 (Red Hat
4.1.0-0.11) since a new libgcj is required for itext and rssowl.

     [exec] Building Linux GTK AMD64 version of SWT
     [exec] gcc -O2 -Wall -DSWT_VERSION=3139  -DLINUX -DGTK
- -I/usr/lib/jvm/java-1.4.2-gcj/include
- -I/usr/lib/jvm/java-1.4.2-gcj/include/linux -fpic -DSWT_PTR_SIZE_64 -c
swt.c
     [exec] In file included from swt.h:24,
     [exec]                  from swt.c:13:
     [exec] /usr/lib/jvm/java-1.4.2-gcj/include/jni.h:164: error:
expected '=', ',', ';', 'asm' or '__attribute__'
before 'jint'
     [exec] /usr/lib/jvm/java-1.4.2-gcj/include/jni.h:165: error:
expected '=', ',', ';', 'asm' or '__attribute__'
before 'void'
     [exec] /usr/lib/jvm/java-1.4.2-gcj/include/jni.h:175: error:
expected '=', ',', ';', 'asm' or '__attribute__'
before 'jint'
     [exec] /usr/lib/jvm/java-1.4.2-gcj/include/jni.h:178: error:
expected '=', ',', ';', 'asm' or '__attribute__'
before 'jint'
     [exec] /usr/lib/jvm/java-1.4.2-gcj/include/jni.h:181: error:
expected '=', ',', ';', 'asm' or '__attribute__'
before 'jint'
     [exec] /usr/lib/jvm/java-1.4.2-gcj/include/jni.h:190: error:
expected specifier-qualifier-list before 'jboolean'
     [exec] /usr/lib/jvm/java-1.4.2-gcj/include/jni.h:216: error:
expected specifier-qualifier-list before 'jint'
     [exec] /usr/lib/jvm/java-1.4.2-gcj/include/jni.h:1526: error:
expected specifier-qualifier-list before 'jint'
     [exec] /usr/lib/jvm/java-1.4.2-gcj/include/jni.h:1560: error:
expected specifier-qualifier-list before 'jint'
     [exec] /usr/lib/jvm/java-1.4.2-gcj/include/jni.h:1575: error:
expected specifier-qualifier-list before 'jint'
     [exec] swt.c:17: error: expected '=', ',', ';', 'asm'
or
'__attribute__' before 'jint'
     [exec] swt.c: In function 'throwOutOfMemory':
     [exec] swt.c:24: error: 'const struct JNINativeInterface' has no
member named 'FindClass'
     [exec] swt.c:26: error: 'const struct JNINativeInterface' has no
member named 'ThrowNew'
     [exec] make: *** [swt.o] Error 1

- --
Sincerely,

David Walluck
<david(a)zarb.org&gt;
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[Andrew Overholt]

* David Walluck <david(a)zarb.org&gt; [2006-01-05 22:45]:
>  -----BEGIN PGP SIGNED MESSAGE-----
>  Hash: SHA1
>  
>  David Walluck wrote:
>  > itext doesn't build on gcj 4.0.2. I am going to update to the latest
>  > 4.1.0 in devel and see how it goes.
>  
>  I am trying to build eclipse with gcc version 4.1.0 20051222 (Red Hat
>  4.1.0-0.11) since a new libgcj is required for itext and rssowl. 
I don't know what's causing your error, but 4.1.0-0.12 is the latest and
has a bug fix that was crucial (... perhaps just for i386, though ...).  I
didn't have this problem when I built, though.  Want me to verify that it
still builds?  I did a build yesterday on my i386 laptop and it made it all
the way through.

Andrew

[Tom Tromey]

> >>>> "David" == David Walluck
> <david(a)zarb.org&gt; writes: 
David>      [exec] gcc -O2 -Wall -DSWT_VERSION=3139  -DLINUX -DGTK
David> -I/usr/lib/jvm/java-1.4.2-gcj/include
David> -I/usr/lib/jvm/java-1.4.2-gcj/include/linux -fpic -DSWT_PTR_SIZE_64 -c
David> swt.c
David>      [exec] In file included from swt.h:24,
David>      [exec]                  from swt.c:13:
David>      [exec] /usr/lib/jvm/java-1.4.2-gcj/include/jni.h:164: error:
David> expected '=', ',', ';', 'asm' or
'__attribute__' before 'jint'

This is odd.  Here's the line from jni.h:

extern JNIEXPORT jint JNICALL JNI_OnLoad (JavaVM *, void *);

I would assume that the problem is that we're somehow picking up the
wrong jni_md.h -- I would say that we're missing jni_md.h but I would
expect another error message if that were the case.

Could you run that compilation command by hand, but instead of '-c',
use '-E'?  Then save the output, compress it (it will probably be
huge), and email it to me.  That might help.

Tom

[David Walluck]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Tom Tromey wrote:
>  I would assume that the problem is that we're somehow picking up
> the
>  wrong jni_md.h -- I would say that we're missing jni_md.h but I would
>  expect another error message if that were the case. 
This was it, I think. You of course were able to figure it out faster
than I did, but I didn't get your email until later.

For whatever reason, jni_md.h in java-gcj-compat was not symlinked to
the real jni_md.h. I checked the java-gcj-compat spec and it does appear
 to be setting the links up correctly, and after reinstalling the
java-gcj-compat rpm, it seems fine.

Inside jni.h there's an #include <jni_md.h>, and these are in the
internal compiler directories. So, if the -I/usr/lib/jvm/java-1.4.2-gcj
specified on the command line takes precedence over the internal
compiler directories, then the jni_md.h -> jni.h header would have been
included instead of the real jni_md.h in the internal compiler directory
(without warning I guess...).

Now, my larger issue seems to be I am running out of memory during the
aot-compile-rpm stage of the eclipse build (I have 1G RAM). The problem
is that the machine doesn't necessarily lock up but it crawls for a few
hours (very unresponsive to mouse movements or key presses). Is it
really normal for the system to become so unresponsive like this? A
rogue process like this should eventually be killed by the kernel at least.

Eventually, I am getting an internal compiler error, so it might not be
available memory after all. I will try with the latest gcc rpm now.

- --
Sincerely,

David Walluck
<david(a)zarb.org&gt;
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