Dear Andrew, Thank you very much for this information i want to ask , do you main i use the -L option with the path for the .jar.so file without -llibname . Thanks Hegazy > Date: Wed, 8 Jul 2009 15:23:14 +0100 > From: aph@xxxxxxxxxx > To: engmohheg@xxxxxxxxxxx > CC: gcc-help@xxxxxxxxxxx > Subject: Re: undefined refrence error > > mohammed hegazy wrote: > >> when using gcj to compile a jar file that depends on another jar >> libraries like apache log4j i found undefined reference errors : >> >> : undefined reference to `org::apache::log4j::Logger* >> org::apache::log4j::Logger::getLogger(java::lang::Class*)' >> >> >> >> the command that i used is : >> >> gcj --classpath="lib/log4j-1.2.14.jar" >> --main=Loader.Main WebInterface.jar -o HH >> >> >> >> am I doing anything wrong , please advice ? > > You just need to compile with -findirect-dispatch and make sure > you link against the libraries like /usr/lib64/gcj/log4j/log4j-1.2.14.jar.so. > > It's just like building a C or a C++ project. Are you familiar with > that process? > > Andrew. _________________________________________________________________ Windows Live™: Keep your life in sync. Check it out! http://windowslive.com/explore?ocid=TXT_TAGLM_WL_t1_allup_explore_012009
