RFA, RFT: install JNI libraries in correct location

[Thomas Fitzsimmons]

Bryce McKinlay wrote:
> Thomas Fitzsimmons wrote:
>> We weren't installing the peer libraries in the right location on 
>> lib64 architectures.  This patch passes the correct 
>> --with-native-libdir value to GNU Classpath's configure so that the 
>> JNI libraries are installed in $(libdir)/gcj-$(gcc_version).  OK to 
>> commit?
>>
>> I'm testing this on i686-pc-linux-gnu, x86_64-unknown-linux-gnu and 
>> powerpc-apple-darwin7.9.0.  Can others test on the less-common platforms?
>>
>> Tom
>> ------------------------------------------------------------------------
>>
>> Index: configure.ac
>> ===================================================================
>> --- configure.ac    (revision 115187)
>> +++ configure.ac    (working copy)
>> @@ -1250,11 +1250,18 @@
>>  AC_SUBST(toolexecmainlibdir)
>>  AC_SUBST(toolexeclibdir)
>>  
>> -# Determine where the standard .db file is found.
>> +# Determine where the standard .db file and GNU Classpath JNI
>> +# libraries are found.
>>  multi_os_directory=`$CC -print-multi-os-directory`
>>  case $multi_os_directory in
>> -  .) dbexecdir='$(libdir)/gcj-$(gcc_version)' ;; # Avoid /.
>> -  *) dbexecdir='$(libdir)/'$multi_os_directory'/gcj-$(gcc_version)' ;;
>> +  .)
>> +   dbexecdir='$(libdir)/gcj-$(gcc_version)' # Avoid /.
>> +   ac_configure_args="$ac_configure_args 
>> --with-native-libdir=\$\(libdir\)/gcj-`cat $srcdir/../gcc/BASE-VER`"
>> +   ;;
>> +  *)
>> +   dbexecdir='$(libdir)/'$multi_os_directory'/gcj-$(gcc_version)'
>> +   ac_configure_args="$ac_configure_args 
>> --with-native-libdir=\$\(libdir\)/$multi_os_directory/gcj-`cat 
>> $srcdir/../gcc/BASE-VER`"
>> +   ;;
>>  esac
>>  AC_SUBST(dbexecdir)
>>   
> 
> Why cat BASE-VER here? Is there some reason why $(gcc_version) doesn't 
> work?

Yes, it was simpler to cat BASE-VER from gcc/libjava.  Otherwise I'd have to 
introduce a gcc_version variable to all the Makefiles under gcc/libjava/classpath.

Tom