CMakeError.log

CMakeError.log (text/plain), 3.41 KB, created by Toralf Förster on 2018-04-29 11:33:54 UTC

Determining if the pthread_create exist failed with the following output:
Change Dir: /var/tmp/portage/media-libs/codec2-0.7/work/codec2-0.7-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_d232d/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_d232d.dir/build.make CMakeFiles/cmTC_d232d.dir/build
gmake[1]: Entering directory '/var/tmp/portage/media-libs/codec2-0.7/work/codec2-0.7-abi_x86_64.amd64/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_d232d.dir/CheckSymbolExists.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc  -I/var/tmp/portage/media-libs/codec2-0.7/work/codec2-0.7-abi_x86_64.amd64/CMakeFiles/CMakeTmp/math.h   -DNDEBUG -O2 -pipe -march=native -Wall -g -O3 -fPIC    -o CMakeFiles/cmTC_d232d.dir/CheckSymbolExists.c.o -c /var/tmp/portage/media-libs/codec2-0.7/work/codec2-0.7-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_d232d
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d232d.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native -Wall -g -O3 -fPIC   -Wl,-O1 -Wl,--as-needed  -rdynamic CMakeFiles/cmTC_d232d.dir/CheckSymbolExists.c.o  -o cmTC_d232d -lm 
CMakeFiles/cmTC_d232d.dir/CheckSymbolExists.c.o: In function `main':
/var/tmp/portage/media-libs/codec2-0.7/work/codec2-0.7-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8: undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status
gmake[1]: *** [CMakeFiles/cmTC_d232d.dir/build.make:87: cmTC_d232d] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/media-libs/codec2-0.7/work/codec2-0.7-abi_x86_64.amd64/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:126: cmTC_d232d/fast] Error 2

File /var/tmp/portage/media-libs/codec2-0.7/work/codec2-0.7-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <pthread.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef pthread_create
  return ((int*)(&pthread_create))[argc];
#else
  (void)argc;
  return 0;
#endif
}

Determining if the function pthread_create exists in the pthreads failed with the following output:
Change Dir: /var/tmp/portage/media-libs/codec2-0.7/work/codec2-0.7-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_b2d0f/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_b2d0f.dir/build.make CMakeFiles/cmTC_b2d0f.dir/build
gmake[1]: Entering directory '/var/tmp/portage/media-libs/codec2-0.7/work/codec2-0.7-abi_x86_64.amd64/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_b2d0f.dir/CheckFunctionExists.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native -Wall -g -O3 -fPIC -DCHECK_FUNCTION_EXISTS=pthread_create   -o CMakeFiles/cmTC_b2d0f.dir/CheckFunctionExists.c.o -c /usr/share/cmake/Modules/CheckFunctionExists.c
Linking C executable cmTC_b2d0f
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_b2d0f.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native -Wall -g -O3 -fPIC -DCHECK_FUNCTION_EXISTS=pthread_create  -Wl,-O1 -Wl,--as-needed  -rdynamic CMakeFiles/cmTC_b2d0f.dir/CheckFunctionExists.c.o  -o cmTC_b2d0f -lpthreads -lm 
/usr/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -lpthreads
collect2: error: ld returned 1 exit status
gmake[1]: *** [CMakeFiles/cmTC_b2d0f.dir/build.make:87: cmTC_b2d0f] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/media-libs/codec2-0.7/work/codec2-0.7-abi_x86_64.amd64/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:126: cmTC_b2d0f/fast] Error 2