| Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD failed with the following output: | |
| Change Dir: /content/colmap/build/CMakeFiles/CMakeScratch/TryCompile-fyZH37 | |
| Run Build Command(s):/usr/bin/make -f Makefile cmTC_3487c/fast && /usr/bin/make -f CMakeFiles/cmTC_3487c.dir/build.make CMakeFiles/cmTC_3487c.dir/build | |
| make[1]: Entering directory '/content/colmap/build/CMakeFiles/CMakeScratch/TryCompile-fyZH37' | |
| Building C object CMakeFiles/cmTC_3487c.dir/src.c.o | |
| /usr/bin/cc -DCMAKE_HAVE_LIBC_PTHREAD -fPIE -o CMakeFiles/cmTC_3487c.dir/src.c.o -c /content/colmap/build/CMakeFiles/CMakeScratch/TryCompile-fyZH37/src.c | |
| Linking C executable cmTC_3487c | |
| /usr/local/lib/python3.9/dist-packages/cmake/data/bin/cmake -E cmake_link_script CMakeFiles/cmTC_3487c.dir/link.txt --verbose=1 | |
| /usr/bin/cc -rdynamic CMakeFiles/cmTC_3487c.dir/src.c.o -o cmTC_3487c | |
| /usr/bin/ld: CMakeFiles/cmTC_3487c.dir/src.c.o: in function `main': | |
| src.c:(.text+0x46): undefined reference to `pthread_create' | |
| /usr/bin/ld: src.c:(.text+0x52): undefined reference to `pthread_detach' | |
| /usr/bin/ld: src.c:(.text+0x5e): undefined reference to `pthread_cancel' | |
| /usr/bin/ld: src.c:(.text+0x6f): undefined reference to `pthread_join' | |
| collect2: error: ld returned 1 exit status | |
| make[1]: *** [CMakeFiles/cmTC_3487c.dir/build.make:99: cmTC_3487c] Error 1 | |
| make[1]: Leaving directory '/content/colmap/build/CMakeFiles/CMakeScratch/TryCompile-fyZH37' | |
| make: *** [Makefile:127: cmTC_3487c/fast] Error 2 | |
| Source file was: | |
| #include <pthread.h> | |
| static void* test_func(void* data) | |
| { | |
| return data; | |
| } | |
| int main(void) | |
| { | |
| pthread_t thread; | |
| pthread_create(&thread, NULL, test_func, NULL); | |
| pthread_detach(thread); | |
| pthread_cancel(thread); | |
| pthread_join(thread, NULL); | |
| pthread_atfork(NULL, NULL, NULL); | |
| pthread_exit(NULL); | |
| return 0; | |
| } | |
| Determining if the function pthread_create exists in the pthreads failed with the following output: | |
| Change Dir: /content/colmap/build/CMakeFiles/CMakeScratch/TryCompile-cGgo6b | |
| Run Build Command(s):/usr/bin/make -f Makefile cmTC_07a5d/fast && /usr/bin/make -f CMakeFiles/cmTC_07a5d.dir/build.make CMakeFiles/cmTC_07a5d.dir/build | |
| make[1]: Entering directory '/content/colmap/build/CMakeFiles/CMakeScratch/TryCompile-cGgo6b' | |
| Building C object CMakeFiles/cmTC_07a5d.dir/CheckFunctionExists.c.o | |
| /usr/bin/cc -DCHECK_FUNCTION_EXISTS=pthread_create -fPIE -o CMakeFiles/cmTC_07a5d.dir/CheckFunctionExists.c.o -c /content/colmap/build/CMakeFiles/CMakeScratch/TryCompile-cGgo6b/CheckFunctionExists.c | |
| Linking C executable cmTC_07a5d | |
| /usr/local/lib/python3.9/dist-packages/cmake/data/bin/cmake -E cmake_link_script CMakeFiles/cmTC_07a5d.dir/link.txt --verbose=1 | |
| /usr/bin/cc -DCHECK_FUNCTION_EXISTS=pthread_create -rdynamic CMakeFiles/cmTC_07a5d.dir/CheckFunctionExists.c.o -o cmTC_07a5d -lpthreads | |
| /usr/bin/ld: cannot find -lpthreads | |
| collect2: error: ld returned 1 exit status | |
| make[1]: *** [CMakeFiles/cmTC_07a5d.dir/build.make:99: cmTC_07a5d] Error 1 | |
| make[1]: Leaving directory '/content/colmap/build/CMakeFiles/CMakeScratch/TryCompile-cGgo6b' | |
| make: *** [Makefile:127: cmTC_07a5d/fast] Error 2 | |
| Determining if the function sgemm_ exists failed with the following output: | |
| Change Dir: /content/colmap/build/CMakeFiles/CMakeScratch/TryCompile-HNyIO8 | |
| Run Build Command(s):/usr/bin/make -f Makefile cmTC_5f8c2/fast && /usr/bin/make -f CMakeFiles/cmTC_5f8c2.dir/build.make CMakeFiles/cmTC_5f8c2.dir/build | |
| make[1]: Entering directory '/content/colmap/build/CMakeFiles/CMakeScratch/TryCompile-HNyIO8' | |
| Building C object CMakeFiles/cmTC_5f8c2.dir/CheckFunctionExists.c.o | |
| /usr/bin/cc -DCHECK_FUNCTION_EXISTS=sgemm_ -fPIE -o CMakeFiles/cmTC_5f8c2.dir/CheckFunctionExists.c.o -c /content/colmap/build/CMakeFiles/CMakeScratch/TryCompile-HNyIO8/CheckFunctionExists.c | |
| Linking C executable cmTC_5f8c2 | |
| /usr/local/lib/python3.9/dist-packages/cmake/data/bin/cmake -E cmake_link_script CMakeFiles/cmTC_5f8c2.dir/link.txt --verbose=1 | |
| /usr/bin/cc -DCHECK_FUNCTION_EXISTS=sgemm_ -rdynamic CMakeFiles/cmTC_5f8c2.dir/CheckFunctionExists.c.o -o cmTC_5f8c2 | |
| /usr/bin/ld: CMakeFiles/cmTC_5f8c2.dir/CheckFunctionExists.c.o: in function `main': | |
| CheckFunctionExists.c:(.text+0x14): undefined reference to `sgemm_' | |
| collect2: error: ld returned 1 exit status | |
| make[1]: *** [CMakeFiles/cmTC_5f8c2.dir/build.make:99: cmTC_5f8c2] Error 1 | |
| make[1]: Leaving directory '/content/colmap/build/CMakeFiles/CMakeScratch/TryCompile-HNyIO8' | |
| make: *** [Makefile:127: cmTC_5f8c2/fast] Error 2 | |