On Wed, Jan 11, 2012 at 12:40 PM, Josh Blum
<address@hidden> wrote:
On 01/11/2012 06:55 AM, LRK wrote:
>
> I do not find anything in the README about qt4 or qwt but they seem
> to be required for gr-qtgui.
>
> I used portinstall to install py27-qt4 and several hours and 57 packages
> later, cmake could find qt4.
>
> Then I installed py27-pyqwt and it also installed qwt-5.2.2. Cmake
> still would not find qwt. (QWT_FOUND = FALSE).
>
> I finally tried adding the QWT_INCLUDE_DIRS line below and cmake now
> finds qwt and shows gr-qtgui to be built. Trying that next.
>
> cmake \
> -DCMAKE_INSTALL_PREFIX=$GR_PREFIX \
> -DQWT_INCLUDE_DIRS=/usr/local/include/qwt \
> ../
>
>
On this branch, I have 2 patches.
http://gnuradio.org/cgit/jblum.git/commit/?h=freebsd_tweaks&id=ca3868256079060993ebb643e34b39c558052ce0
1) make qwt find script better. Its fixes the need to manually specify
-DQWT_INCLUDE_DIRS
2) Use CLOCK_GETTIME and not MACH_ABSOLUTE_TIME. Question: Did gr-qtgui
compile for you without this change? In other words, does your OS have
mach kernel headers?
-Josh