problems building cvs under mac os x and linux

[funsheep]

hi there,

i tried yesterday and this morning to build the actuall cvs version under mac os x and linux.

there occures an error when trying to build the native things.

it always says:

/LWJGL/build.xml:206: Warning: Could not find file .../funsheep/LWJGL/src/native/.libs/liblwjgl.so.0.0.0 to copy.

is this an error in the build.xml ?
also the build.xml says for linux
liblwjgl.so.0.0.0
and for the mac os x target
liblwjgl.0.0.0


then i tried to build lwjgl with the provided xcode project file. the problem there is, that xcode cannot find a file called .../src/native/macosx/org_lwjgl_Display.h
it is included in the .../src/native/macosx/org_lwjgl_Display.cpp
i cannot find it in the whole cvstree.

can someone help me?


regards
funsheep

[Matzon]

Mac doesn't build right now, due to the Display merge, which hasn't propogated to Mac yet.

the lib error is just a wrong name... I don't know what the right name is - so cant fix it right now... - Elias will probably chime in later...

[elias]

I reverted a change, so it should work again. It seems that on some configurations, a liblwjgl.so.0.0.0 is created while on others, a liblwjgl.0.0.0 is created.

- elias

[MCI_Nano]

Hi...

I get this problem too but with more other infos....
This is what I get compiling with ant

bash-2.05b$ ant compile
Buildfile: build.xml

initialize:
[initialiazing lib folder] Created dir: /home/mci/java/lwjgl/libs
[initialiazing dist folder] Created dir: /home/mci/java/lwjgl/dist
[initialiazing temp folder] Created dir: /home/mci/java/lwjgl/temp

compile:

compile_java:

compile_native:

compile_native_win32:

compile_native_linux:
     [echo] Compiling Linux LWJGL version
    [apply] automake: configure.in: installing `./install-sh'
    [apply] automake: configure.in: installing `./mkinstalldirs'
    [apply] automake: configure.in: installing `./missing'
    [apply] configure.in: 240: installing `./config.guess'
    [apply] configure.in: 8: required file `./[config.h].in' not found

[............snip.............]

  [apply] creating libtool
    [apply] configure: error: /opt/sun-jdk-1.4.2.04/bin/javac could not be found in path
    [apply] checking for /opt/sun-jdk-1.4.2.04/bin/javac... no
    [apply] make: *** No targets specified and no makefile found.  Stop.
    [apply] strip: '.libs/liblwjgl.0.0.0': No such file

BUILD FAILED
file:/home/mci/java/lwjgl/build.xml:206: Warning: Could not find file /home/mci/java/lwjgl/src/native/.libs/liblwjgl.0.0.0 to copy.

Total time: 36 seconds

What should I do? :?:

I have to say:

/opt/sun-jdk-1.4.2.04/bin/javac

is installed and correct. I think the configurescript gets the information from $JAVAC.

bash-2.05b$ echo $JAVAC
/opt/sun-jdk-1.4.2.04/bin/javac

Sorry, but this is the first project from cvs i want to compile... :oops:

[elias]

Which version of automake to you have? It seems that 1.8.3 is required... I check my version with "rpm -q automake"

- elias

[Erestar]

I'm having this same problem...

   [apply] configure: error: /opt/blackdown-jdk-1.4.1/bin/javac could not be found in path
    [apply] checking for /opt/blackdown-jdk-1.4.1/bin/javac... no
    [apply] make: *** No targets specified and no makefile found.  Stop.
    [apply] strip: '.libs/liblwjgl.so.0.0.0': No such file

After seeing the post about the automake version, I got that and the newest Ant and still get the same result (though I am using blackdown instead of the sun version)

/opt/blackdown-jdk-1.4.1/bin IS in my path, so I don't understand what's going wrong here. Any more ideas?

Additionally, right when I run ant compile I get

   [echo] Compiling Linux LWJGL version
    [apply] configure.in: 8: required file `./[config.h].in' not found

Not sure what that means though, or if its important.

Ere

[elias]

Could you try using the SUN jdk instead? And does the blackdown/bin directory contain javac?

- elias

[gastar]

Hi,

i get the same "...javac could not be found in path" error.
I am using a Gentoo Linux.

ant 1.6.2
Sun-JDK 1.4.2_05
automake 1.8.5-r1

[elias]

Yes, but does it in fact search the SUN jdk directory or the blackdown jdk dir? And does the jdk bin/ dir contain javac?

- elias

[gastar]

blackdown is not installed.
The path in the configure output is correct "/opt/sun-jdk-1.4.2.05/bin/javac"

And the Path contains "/opt/sun-jdk-1.4.2.05/bin"

There is no problem with calling javac on a console.

[Erestar]

I have no problems using javac from the command line, and the path that its saying is not in the path _is_ there.

I'll try using the Sun JDK after I finish my work, pass out, and wake up in 2 days

Ere

[AndersD]

Gentoo is ****ed up regarding automake + java,
try to "export JAVAC=" (i.e. removing the export of javac that is nicely, ahem, put there for you by helpful gentoonians...) before running your ant make file.

EDIT: rename [config.h].in (in src/native/linux IIRC) to config.h too and it should work
/Anders

[gastar]

Thx for the tip AndersD.

the export JAVAC="" did the job with the javac error.

But i have another problem.

I had to rewrite src/native/build.sh :

strip .libs/liblwjgl.0.0.0
to
strip .libs/liblwjgl.so.0.0.0

the same change (addinge so to liblwjgl) had to be done in build.xml line 206

[MCI_Nano]

Hi there...

Yes I'm a Gentoo user too. But with your tips(renaming the config.h.in, export an emty $JAVAC and setting the "correct" liblwjgl.so.0.0.0 entry in build.sh and build.xml) it works.

Is this a bug of an old autmake version or what appends?

bash-2.05b# automake --version
automake (GNU automake) 1.8.3

There is a higher version available on gentoos portage tree but it is masked.

thanks for the great help, no I can go on discovering this great library
cya

[oak]

I use Gentoo too, had to do the following to get "ant compile_native" working:

* export JAVAC=javac
* fix build.xml to look for "lwjgl.so.0.0.0" instead of  "lwjgl.0.0.0"
* and copy/symlink/move "src/native/config.h" to "src/native/[config.h].in"

I use:
* sun-jdk-1.5.0_beta2
* automake-1.8.3