[Discuss-gnuradio] Yet another build problem...

[John Ackermann N8UR]

Today must be the day for folks to try building gnuradio...

I am getting the following error, building version 0.7 (not CVS).  This 
seems like it could be related to the note in the README file about 
difficulty compiling ppio.c, but my /usr/include/sys/io.h file doesn't have 
the double-colon error mentioned there.  Output of "make", starting after 
the error, is below.

Any suggestions?

Thanks and 73,
John
----
Making all in grio
make[5]: Entering directory `/usr/src/gnuradio-0.7/src/gnu/lib/grio'
/bin/sh ../../../../libtool --mode=compile c++ -DHAVE_CONFIG_H -I. -I. 
-I../../../.. -DUSE_LIBGXX_INLINES -D_REENTRANT -DPARANOID=1 
-DCACHESIZE=262144  -I../../../../src/gnu/lib/gr 
-I../../../../src/gnu/lib/grio -I../../../../src/gnu/lib/grgui 
-I../../../../src/gnu/lib/dtv -I../../../../src/pspectra/lib/vr 
-I../../../../src/pspectra/lib/vrp -I../../../../src/pspectra/lib/vrio 
-I../../../../src/pspectra/lib/vrgui    -g -O2 -Wall -Woverloaded-virtual 
-c ppio_ppdev.cc
c++ -DHAVE_CONFIG_H -I. -I. -I../../../.. -DUSE_LIBGXX_INLINES -D_REENTRANT 
-DPARANOID=1 -DCACHESIZE=262144 -I../../../../src/gnu/lib/gr 
-I../../../../src/gnu/lib/grio -I../../../../src/gnu/lib/grgui 
-I../../../../src/gnu/lib/dtv -I../../../../src/pspectra/lib/vr 
-I../../../../src/pspectra/lib/vrp -I../../../../src/pspectra/lib/vrio 
-I../../../../src/pspectra/lib/vrgui -g -O2 -Wall -Woverloaded-virtual -c 
ppio_ppdev.cc -o ppio_ppdev.o
ppio_ppdev.cc: In method `ppio_ppdev::ppio_ppdev(int = 0)':
ppio_ppdev.cc:53: implicit declaration of function `int perror(...)'
ppio_ppdev.cc: In method `bool ppio_ppdev::lock()':
ppio_ppdev.cc:100: warning: control reaches end of non-void function 
`ppio_ppdev::lock()'
ppio_ppdev.cc: In method `bool ppio_ppdev::unlock()':
ppio_ppdev.cc:105: warning: control reaches end of non-void function 
`ppio_ppdev::unlock()'
/usr/lib/gcc-lib/i386-linux/2.95.4/../../../../include/g++-3/stl_alloc.h: 
At top level:
ppio_ppdev.cc:37: warning: `int CP_ACTIVE_LOW_BITS' defined but not used
ppio_ppdev.cc:43: warning: `int SP_ACTIVE_LOW_BITS' defined but not used
make[5]: *** [ppio_ppdev.lo] Error 1
make[5]: Leaving directory `/usr/src/gnuradio-0.7/src/gnu/lib/grio'
make[4]: *** [all-recursive] Error 1
make[4]: Leaving directory `/usr/src/gnuradio-0.7/src/gnu/lib'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/usr/src/gnuradio-0.7/src/gnu'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/usr/src/gnuradio-0.7/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/src/gnuradio-0.7'
make: *** [all-recursive-am] Error 2