Re: [Discuss-gnuradio] Can not build from source

Hi Rushikesh,

this is the actual test whether to use `pthread` or `pthreads`. So,
this is expected, and has nothing to do with your system missing mako –
was that solved?

Best regards,
Marcus

On Sun, 2019-02-10 at 17:58 +0530, Rushikesh Kavar wrote:
> After checking build/CMakeFiles/CMakeError.log file,
>
> i found a log, i am putting small portion of it.
>
> Run Build Command:"/usr/bin/make" "cmTC_fb818/fast"
> /usr/bin/make -f CMakeFiles/cmTC_fb818.dir/build.make
> CMakeFiles/cmTC_fb818.dir/build
> make[1]: Entering directory
> '/home/rushikesh/programming/development/GSoC-
> 2019/orgs/gnuradio/build/CMakeFiles/CMakeTmp'
> Building C object CMakeFiles/cmTC_fb818.dir/CheckFunctionExists.c.o
> /usr/bin/cc -fvisibility=hidden -Wsign-compare -Wall -Wno-
> uninitialized -DCHECK_FUNCTION_EXISTS=pthread_create -o
> CMakeFiles/cmTC_fb818.dir/CheckFunctionExists.c.o -c
> /usr/share/cmake-3.10/Modules/CheckFunctionExists.c
> Linking C executable cmTC_fb818
> /usr/bin/cmake -E cmake_link_script
> CMakeFiles/cmTC_fb818.dir/link.txt --verbose=1
> /usr/bin/cc -fvisibility=hidden -Wsign-compare -Wall -Wno-
> uninitialized -DCHECK_FUNCTION_EXISTS=pthread_create
> CMakeFiles/cmTC_fb818.dir/CheckFunctionExists.c.o -o cmTC_fb818
> -lpthreads
> /usr/bin/ld: cannot find -lpthreads
> collect2: error: ld returned 1 exit status
> CMakeFiles/cmTC_fb818.dir/build.make:97: recipe for target
> 'cmTC_fb818' failed
> make[1]: *** [cmTC_fb818] Error 1
> make[1]: Leaving directory
> '/home/rushikesh/programming/development/GSoC-
> 2019/orgs/gnuradio/build/CMakeFiles/CMakeTmp'
> Makefile:126: recipe for target 'cmTC_fb818/fast' failed
> make: *** [cmTC_fb818/fast] Error 2
>
> You can clearly see that -lpthreads flag is used. But i think it
> should be -lpthread. not 's' after that. How to change build file to
> resolve it?
>
> On Sun, Feb 10, 2019 at 5:38 PM Rushikesh Kavar <
> kavarrushikesh1212@gmail.com> wrote:
> > Hello,
> >
> > I am trying to install GNU radio from source code.
> > As described here.
> > https://wiki.gnuradio.org/index.php/BuildGuide.
> > When i ran cmake ../ these is my log.
> >
> > -- Build type not specified: defaulting to release.
> > -- Build type set to Release.
> > -- Extracting version information from git describe...
> > -- Compiler Version: cc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
> > Copyright (C) 2017 Free Software Foundation, Inc.
> > This is free software; see the source for copying conditions.
> > There is NO
> > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
> > PURPOSE.
> > -- Compiler Flags: /usr/bin/cc:::-O3 -DNDEBUG -fvisibility=hidden
> > -Wsign-compare -Wall -Wno-uninitialized
> > /usr/bin/c++:::-O3 -DNDEBUG -fvisibility=hidden -Wsign-compare
> > -Wall -Wno-uninitialized
> > -- ADDING PERF COUNTERS
> > -- Building Static Libraries: OFF
> > -- Boost version: 1.65.1
> > -- Found the following Boost libraries:
> > -- date_time
> > -- program_options
> > -- filesystem
> > -- system
> > -- regex
> > -- thread
> > -- unit_test_framework
> > -- chrono
> > -- atomic
> > -- User set python executable /usr/bin/python3
> > -- Could NOT find PythonLibs: Found unsuitable version "2.7.15rc1",
> > but required is exact version "3.6" (found /usr/lib/x86_64-linux-
> > gnu/libpython2.7.so)
> > -- Python checking for six - python 2 and 3 compatibility library -
> > found
> > --
> > -- Checking for module SWIG
> > -- Disabling SWIG because version check failed.
> > --
> > -- The build system will automatically enable all components.
> > -- Use -DENABLE_DEFAULT=OFF to disable components by default.
> > --
> > -- Configuring python-support support...
> > -- Dependency PYTHONLIBS_FOUND = TRUE
> > -- Dependency SWIG_FOUND = FALSE
> > -- Dependency SWIG_VERSION_CHECK = FALSE
> > -- Dependency SIX_FOUND = TRUE
> > -- Disabling python-support support.
> > -- Override with -DENABLE_PYTHON=ON/OFF
> > --
> > -- Configuring testing-support support...
> > -- Dependency Boost_FOUND = 1
> > -- Enabling testing-support support.
> > -- Override with -DENABLE_TESTING=ON/OFF
> > --
> > -- Configuring VOLK support...
> > -- Build type set to Release.
> > -- Extracting version information from git describe...
> > --
> > -- Python checking for python >= 2.7
> > -- Python checking for python >= 2.7 - found
> > --
> > -- Python checking for mako >= 0.4.2
> > -- Python checking for mako >= 0.4.2 - not found
> > _______________________________________________
> > Discuss-gnuradio mailing list
> > Discuss-gnuradio@gnu.org
> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio