Comments on: TokyoCabinet Linux Install Script

By: glen

glen — Sat, 17 Jul 2010 06:52:19 +0000

I am compiling the exact version as you, using your instructions, on Fedora 13 IA-64.
TC compiles OK, but when I go to compile TC-Java, I get:
hdb.c: In function ‘Java_tokyocabinet_HDB_errmsg’:
hdb.c:35: warning: implicit declaration of function ‘tchdberrmsg’
hdb.c:35: warning: passing argument 2 of ‘(*env)->NewStringUTF’ makes pointer from integer without a cast
hdb.c:35: note: expected ‘const char *’ but argument is of type ‘int’
hdb.c:37: warning: implicit declaration of function ‘throwoutmem’
hdb.c: In function ‘Java_tokyocabinet_HDB_ecode’:
hdb.c:55: error: ‘TCHDB’ undeclared (first use in this function)
hdb.c:55: error: (Each undeclared identifier is reported only once
hdb.c:55: error: for each function it appears in.)
hdb.c:55: error: ‘hdb’ undeclared (first use in this function)
hdb.c:55: error: expected expression before ‘)’ token
hdb.c:56: warning: implicit declaration of function ‘tchdbecode’
.
.
.
....more

Any ideas?
Thanks,
Glen

By: Kelvin

Kelvin — Wed, 30 Dec 2009 17:17:20 +0000

Hey Yuqian, java.lang.UnstatisfiedLinkError is a really typical problem.

Assuming your native libraries are installed to /usr/local/lib, I usually solve it by doing this:

java -Djava.library.path=/usr/local/lib MainClass

By: Yuqian Li

Yuqian Li — Wed, 30 Dec 2009 14:20:52 +0000

Hey Kelvin
I ask a question again.Need you help!
In ubunt9.10 ,with stardard install code as follow:

cd /home/administrator/tokyocabinet-1.4.40
./configure
make
make install

cd
cd /home/administrator/tokyocabinet-java-1.22
./configure
make
make install

then gedit /etc/profile
I then put the follow two line in it,then restart my computer
export CLASSPATH=$CLASSPATH:/usr/local/lib/tokyocabinet.jar
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lin

then enter tokyocabinet-java-1.22/exmaple
I input
make
no error
but when input
java TCADBEX
there is error Exception in thread main java.lang.UnstatisfiedLinkError
no jtokyocabinet in java.library.path

Would you give an example can be runable?
so much thanks!

Yuqian

By: Yuqian Li

Yuqian Li — Mon, 28 Dec 2009 03:32:38 +0000

Hey Kelvin
So much thanks !

By: Kelvin

Kelvin — Sun, 27 Dec 2009 22:32:25 +0000

Hey Yuqian, what's happening is that because you're installing TC in a non-standard location, it can't seem to find your TC headers. I suspect setting LD_LIBRARY_PATH to where you installed TC would fix the build.

Like so:

export LD_LIBRARY_PATH=/usr/local/tcserver

Do this _before_ running configure on tc-java

By: Yuqian Li

Yuqian Li — Fri, 25 Dec 2009 09:07:42 +0000

Hi
I hava a question to ask.

In ubuntu 9.10
I have stored tokyocabinet-1.4.40.tar.gz and tokyocabinet-java-1.22.tar.gz in /host/linux-lyq/
and extraced it aim dir:
/home/administrator/tokyocabinet-1.4.40 and
/home/administrator/tokyocabinet-java-1.22

then[root@unbuntu]~#

I input the follow code:

cd /home/administrator/tokyocabinet-1.4.40
./configure --prefix=/usr/local/tcserver/
make
make install

then I see info like : Thanks for using Tokyo Cabinet
then I input:

cd
cd /home/administrator/tokyocabinet-java-1.22
./configure --prefix=/usr/local/tcJavaBind --with-tc=/usr/local/tcserver #may be this setting is wrong and I do not know the right setting.
but error happen :
error tcutil.h is requried

Coule you show me why and how to deal with it.

Then I make clean the above ,use the default setting ?

cd /home/administrator/tokyocabinet-1.4.40
./configure
make
make install

cd
cd /home/administrator/tokyocabinet-java-1.22
./configure
make
make install

This time everything is ok
Now I need you help :what's wrong with the my non-default setting?

Thanks