Shabbir Ahmed wrote:
I have been trying to get GNURADIO installed on windows, failed with
CYGWIN
and then tried with MSYS/MINGW everything went fine until the last, while
executing "make" for gnuradio.
-----------------------------------------------------------------------------------------------------------------------
$ make
make all-recursive
make[1]: Entering directory `/usr/src/gnuradio-3.1.3'
Making all in config
make[2]: Entering directory `/usr/src/gnuradio-3.1.3/config'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/usr/src/gnuradio-3.1.3/config'
Making all in omnithread
make[2]: Entering directory `/usr/src/gnuradio-3.1.3/omnithread'
/bin/sh ../libtool --tag=CXX --mode=compile g++ -DHAVE_CONFIG_H -I. -I..
-DOMNITHREAD_NT=1 -DPthreadDraftVersion=10
-I/usr/src/gnuradio-3.1.3/omnithread -I/usr/local/include -g -O2 -Wall
-Woverloaded-virtual -MT omni_time.lo -MD -MP -MF
.deps/omni_time.Tpo -c -o
omni_time.lo omni_time.cc
libtool: compile: g++ -DHAVE_CONFIG_H -I. -I.. -DOMNITHREAD_NT=1
-DPthreadDraftVersion=10 -I/usr/src/gnuradio-3.1.3/omnithread
-I/usr/local/include -g -O2 -Wall -Woverloaded-virtual -MT
omni_time.lo -MD
-MP -MF .deps/omni_time.Tpo -c omni_time.cc -DDLL_EXPORT -DPIC -o
.libs/omni_time.o
In file included from omni_time.cc:23:
../config.h: In function `int nanosleep(const timespec*, timespec*)':
../config.h:467: error: `usleep' was not declared in this scope
../config.h:467: warning: unused variable 'usleep'
make[2]: *** [omni_time.lo] Error 1
make[2]: Leaving directory `/usr/src/gnuradio-3.1.3/omnithread'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/src/gnuradio-3.1.3'
make: *** [all] Error 2
---------------------------------------------------------------------------------------------------------------------
It is a problem that was reported earlier (
http://old.nabble.com/Make-fail...config.h:467:-error:-'usleep'-was-not-declared-in-this-scope-td21246741.html)
but no solution is posted in the link. I looked into the steps mentioned
by
Don. But couldnt get any leads.
This problem (and others) are fixed in the latest development version (the
git repository). I recommend that you install git under Cygwin and use that
to download the latest code (per
http://gnuradio.org/redmine/wiki/gnuradio/Download).
You could also start with the 3.2.2 tarball (is there a reason you are using
3.1.3?) and add patches, but many of the quick patches (when done "right")
are more than simple hand edits and require that you run ./bootstrap before
they will take effect. For example, you can fix the usleep problem above by
adding "#include <unistd.h>" before the call to usleep in config.h, but that
fix will go away the next time you run ./configure; patching config.h.in
will fix that, but the right way is to patch config/gr_pwin32.m4 and rerun
./bootstrap and ./configure.
In any case, you will need the following:
* Before ./configure:
export CXX="g++ -mthreads"
export LDFLAGS="-L/usr/local/lib -lws2_32"
If you want to try patching problems in 3.2.2:
* If using Python 2.5, after running ./configure edit Makefile to add
"-shrext .pyd" to PYTHON_LDFLAGS
* In config.h and config.h.in, add "#include <unistd.h>" before the call
to usleep
* In gnuradio-core/src/lib/missing, edit Makefile to remove references to
posix_memalign
* In gnuradio-core/src/lib/io, remove references to gr_histo_sink in
Makefile.* and io.i
* use "--disable-gr-msdd6000" on ./configure
* If building usrp code, add "#include <config.h>" near top of
usrp/host/lib/db_wbxng.cc"
I hope this helps. Eventually, this will all be documented in the wiki, but
until then feel free to ask when you run into problems.
-- Don W.
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