[Discuss-gnuradio] Another question about making a signal processing block

[Zhenghao Zhang]

Hi,

I was trying to make a signal processing block. I basically did
nothing but copied the ``how-to-write-a-block'' package and modified
the name of the block in files according to the Shen tutorial.With the
help from Philip, I got around several make problems I asked earlier.
The automake passes with two messages that do not seem to be bad:

address@hidden trytry]# automake
doc/Makefile.am:77: `%'-style pattern rules are a GNU make extension
doc/Makefile.am:80: `%'-style pattern rules are a GNU make extension

But make is giving me problems. It seemed to be complaining about not
being able to find "fvirtual", therefore the no zzblk.cc is produced
and g++ cannot find the source file to compile. The detailed messages
are the follows. Any hint is greatly appreciated. Thanks!

Zhenghao
----------------------------------------------------------------------------------------------------
address@hidden trytry]# make
make  all-recursive
make[1]: Entering directory `/root/USRP/USRP_try/zztryblock/trytry'
Making all in config
make[2]: Entering directory `/root/USRP/USRP_try/zztryblock/trytry/config'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/root/USRP/USRP_try/zztryblock/trytry/config'
Making all in src
make[2]: Entering directory `/root/USRP/USRP_try/zztryblock/trytry/src'
Making all in lib
make[3]: Entering directory `/root/USRP/USRP_try/zztryblock/trytry/src/lib'
fvirtual -python -modern
-I/root/gnuradio-3.1.2/gnuradio-core/src/lib/swig
-I/root/gnuradio-3.1.2/gnuradio-core/src/lib   -module zzblk -o
zzblk.cc ../../src/lib/zzblk.i
make[3]: fvirtual: Command not found
make[3]: [zzblk.cc] Error 127 (ignored)
fvirtual -python -modern
-I/root/gnuradio-3.1.2/gnuradio-core/src/lib/swig
-I/root/gnuradio-3.1.2/gnuradio-core/src/lib   -module zzblk -o
zzblk.cc ../../src/lib/zzblk.i
make[3]: fvirtual: Command not found
make[3]: [zzblk.py] Error 127 (ignored)
make  all-am
make[4]: Entering directory `/root/USRP/USRP_try/zztryblock/trytry/src/lib'
fvirtual -python -modern
-I/root/gnuradio-3.1.2/gnuradio-core/src/lib/swig
-I/root/gnuradio-3.1.2/gnuradio-core/src/lib   -module zzblk -o
zzblk.cc ../../src/lib/zzblk.i
make[4]: fvirtual: Command not found
make[4]: [zzblk.cc] Error 127 (ignored)
/bin/sh ../../libtool --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H
-I. -I../..  -DOMNITHREAD_POSIX=1 -pthread
-I/usr/local/include/gnuradio        -g -O2  -MT zzblk.lo -MD -MP -MF
.deps/zzblk.Tpo -c -o zzblk.lo zzblk.cc
 g++ -DHAVE_CONFIG_H -I. -I../.. -DOMNITHREAD_POSIX=1 -pthread
-I/usr/local/include/gnuradio -g -O2 -MT zzblk.lo -MD -MP -MF
.deps/zzblk.Tpo -c zzblk.cc  -fPIC -DPIC -o .libs/zzblk.o
g++: zzblk.cc: No such file or directory
g++: no input files
make[4]: *** [zzblk.lo] Error 1
make[4]: Leaving directory `/root/USRP/USRP_try/zztryblock/trytry/src/lib'
make[3]: *** [all] Error 2
make[3]: Leaving directory `/root/USRP/USRP_try/zztryblock/trytry/src/lib'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/root/USRP/USRP_try/zztryblock/trytry/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/root/USRP/USRP_try/zztryblock/trytry'
make: *** [all] Error 2