can i use CLucene and the Cue Sheet Parser together?

Question

i'm trying to use clucene-0.9.21b and libcue-1.3.0 in Qt Creator on Kubuntu Lucid. this code is compilable:

project.pro

SOURCES += main.cpp
LIBS += -lcue
INCLUDEPATH += /usr/include/libcue-1.3/libcue

main.cpp

extern "C" {
 #include <libcue.h>
}
int main(int argc, char *argv[]) {
 return 0;
}

so is this:

project.pro

SOURCES += main.cpp
LIBS += -clucene

main.cpp

#include <CLucene.h>
int main(int argc, char *argv[]) {
 return 0;
}

but not this one:

project.pro

SOURCES += main.cpp
LIBS += -lcue \
 -clucene
INCLUDEPATH += /usr/include/libcue-1.3/libcue

main.cpp

extern "C" {
 #include <libcue.h>
}
#include <CLucene.h>
int main(int argc, char *argv[]) {
 return 0;
}

the latter generates the following errors:

Running build steps for project project...
Configuration unchanged, skipping QMake step.
Starting: /usr/bin/make -w 
make: Entering directory `/home/user/project/project'
/usr/bin/qmake-qt4 -spec /usr/share/qt4/mkspecs/linux-g++ -unix CONFIG+=debug -o Makefile project.pro
make: Leaving directory `/home/user/project/project'
make: Entering directory `/home/user/project/project'
g++ -c -pipe -g -Wall -W -D_REENTRANT -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I/usr/share/qt4/mkspecs/linux-g++ -I. -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4 -I/usr/include/libcue-1.3/libcue -I. -o main.o main.cpp
In file included from /usr/include/sys/stat.h:107,
from /usr/include/CLucene/StdHeader.h:76,
from /usr/include/CLucene.h:11,
from main.cpp:5:
/usr/include/bits/stat.h:88: error: field ‘st_atim’ has incomplete type
/usr/include/bits/stat.h:89: error: field ‘st_mtim’ has incomplete type
/usr/include/bits/stat.h:90: error: field ‘st_ctim’ has incomplete type
/usr/include/bits/stat.h:149: error: field ‘st_atim’ has incomplete type
/usr/include/bits/stat.h:150: error: field ‘st_mtim’ has incomplete type
/usr/include/bits/stat.h:151: error: field ‘st_ctim’ has incomplete type
main.cpp:6: warning: unused parameter ‘argc’
main.cpp:6: warning: unused parameter ‘argv’
make: *** [main.o] Error 1
make: Leaving directory `/home/user/project/project'
Exited with code 2.
Error while building project project
When executing build step 'Make'

why is that and how to make it work?

Answer 1

Ok, this time I got a chance to actually try it. Problem seems to be that libcue has a file called time.h in its include folder. So if you compile with -I/usr/include/libcue-1.4/libcue then you end up with libcue's time.h instead of libc's.

This works for me:

extern "C" {
 #include <libcue/libcue.h>
}
#include <CLucene.h>

int main(int argc, char *argv[]) {
 return 0;
}

and obviously compiling with -I/usr/include/libcue-1.4/ instead of -I/usr/include/libcue-1.4/libcue

Answer 2

What happens if you swap the cue and clucene includes around? It could be a problem with include order and I suspect mixing c and c++ may make include order even more important