hello Hayati, thanks for the feedback. unfortunately I cannot find the commended lines you mention. just to be clear, I cloned rtl-sdr git and I'm at commit e3e6ee23b7f052327bf64c6908f5c09b75029edc I solved the problem editing cmake/Modules/FindLibUSB.cmake I addeded c:/..blablabla../libusb/include/libusb-1.0 and c:/..blablabla../libusb/lib in the find_path() and find_library() blocks respectively. I'm now trying to figure out how add pthread-win32 to the qt mingw (I have installed libpthread in the mingw directory used for compiling libusb but qtcreator seems to have its own mingw environment and the latter one is missing pthread-win32 ... ) regards Luigi On Fri, Dec 16, 2016 at 2:52 PM, Hayati Ayguen <h_ayguen(a)web.de> wrote:

Hi Hayati, actually I'm working with a clone of git://git.osmocom.org/rtl-sdr I remember the file you mention is on the librtlsdr fork on github... ( https://github.com/librtlsdr/librtlsdr/blob/master/win32-qtcreator/CMakeLis… ) I'm missing something? My objective now is to build the original rtl-sdr and try to apply some patches on that tree. I will try out your cmake file in win32-qtcreator in the future as I see it's simpler to use and the static library is a good idea. As to yesterday I manager to build rtl-sdr. the summary is: I tried to build with the mingw installed by qtcreator but this fail as it miss libpthread and I can't figure out own to install additional library into this mingw. I then configured qtcreator to build using my mingw installed apart and in this mingw I have libpthread installed. Initially it failed and I find out that the in the file FindThread.cmake there is a reference to an different library (older?) I change the line: SET (_Threads_pthreads_libname pthreadG${THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME}2) with SET (_Threads_pthreads_libname libpthreadG${THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME}-3) does anyone know if I'm using a too recent pthread library or the FindThread.cmake needs a patch? anyway this solved my make generation problem. no problem during compilation. Luigi On Fri, Dec 16, 2016 at 10:04 PM, Hayati Ayguen <h_ayguen(a)web.de> wrote: