[pylucene-dev] Re: using JCC

[Bill Janssen]

OK, I discovered the secret --classpath switch to JCC, and was able to
generate the stubs.  However, when I tried to add --build, I run into
the darn Linux gcj problem:

% python -m jcc --classpath /tmp/Support.jar --jar /tmp/GoodStuff.jar --files 1 --python GoodStuff --build
running build_ext
building 'GoodStuff._GoodStuff' extension
creating build/temp.linux-i686-2.5
creating build/temp.linux-i686-2.5/usr
creating build/temp.linux-i686-2.5/usr/lib
creating build/temp.linux-i686-2.5/usr/lib/python2.5
creating build/temp.linux-i686-2.5/usr/lib/python2.5/site-packages
creating build/temp.linux-i686-2.5/usr/lib/python2.5/site-packages/JCC-1.7-py2.5-linux-i686.egg
creating build/temp.linux-i686-2.5/usr/lib/python2.5/site-packages/JCC-1.7-py2.5-linux-i686.egg/jcc
creating build/temp.linux-i686-2.5/usr/lib/python2.5/site-packages/JCC-1.7-py2.5-linux-i686.egg/jcc/sources
creating build/temp.linux-i686-2.5/build
creating build/temp.linux-i686-2.5/build/_GoodStuff
gcc -pthread -fno-strict-aliasing -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386 -mtune=generic -fasynchronous-unwind-tables -D_GNU_SOURCE -fPIC -fPIC -DPYTHON=1 -I/usr/java/jdk-1.6/include -I/usr/java/jdk-1.6/include/linux -Ibuild/_GoodStuff -I/usr/lib/python2.5/site-packages/JCC-1.7-py2.5-linux-i686.egg/jcc/sources -I/usr/include/python2.5 -c /usr/lib/python2.5/site-packages/JCC-1.7-py2.5-linux-i686.egg/jcc/sources/jcc.cpp -o build/temp.linux-i686-2.5/usr/lib/python2.5/site-packages/JCC-1.7-py2.5-linux-i686.egg/jcc/sources/jcc.o -fno-strict-aliasing
/usr/lib/gcc/i386-redhat-linux/4.1.2/../../../../include/c++/4.1.2/gcj/array.h:19: error: Java class %Gâ€˜%@__JArray%Gâ€™%@ cannot have an implicit non-trivial destructor
/usr/lib/gcc/i386-redhat-linux/4.1.2/../../../../include/c++/4.1.2/gcj/array.h:59: error: conflicting declaration %Gâ€˜%@typedef class __JArray* jarray%Gâ€™%@
/usr/java/jdk-1.6/include/jni.h:68: error: %Gâ€˜%@jarray%Gâ€™%@ has a previous declaration as %Gâ€˜%@typedef class _jarray* jarray%Gâ€™%@
/usr/lib/gcc/i386-redhat-linux/4.1.2/../../../../include/c++/4.1.2/gcj/array.h:60: error: conflicting declaration %Gâ€˜%@typedef class JArray<_jobject*>* jobjectArray%Gâ€™%@
...

Seems like a bug somewhere in JCC.  On the other hand, I was able to
build and install PyLucene with this JCC.  Any idea what's going on?

Bill