mirror of
https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-04-14 10:07:39 +08:00
54 lines
3.0 KiB
Plaintext
54 lines
3.0 KiB
Plaintext
Determining if the pthread_create exist failed with the following output:
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Change Dir: /home/roman/src/Firmware/build/CMakeFiles/CMakeTmp
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Run Build Command:/usr/bin/make "cmTryCompileExec1424100880/fast"
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/usr/bin/make -f CMakeFiles/cmTryCompileExec1424100880.dir/build.make CMakeFiles/cmTryCompileExec1424100880.dir/build
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make[1]: Entering directory `/home/roman/src/Firmware/build/CMakeFiles/CMakeTmp'
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/usr/bin/cmake -E cmake_progress_report /home/roman/src/Firmware/build/CMakeFiles/CMakeTmp/CMakeFiles 1
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Building C object CMakeFiles/cmTryCompileExec1424100880.dir/CheckSymbolExists.c.o
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/usr/bin/cc -o CMakeFiles/cmTryCompileExec1424100880.dir/CheckSymbolExists.c.o -c /home/roman/src/Firmware/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
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Linking C executable cmTryCompileExec1424100880
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/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTryCompileExec1424100880.dir/link.txt --verbose=1
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/usr/bin/cc CMakeFiles/cmTryCompileExec1424100880.dir/CheckSymbolExists.c.o -o cmTryCompileExec1424100880 -rdynamic
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CMakeFiles/cmTryCompileExec1424100880.dir/CheckSymbolExists.c.o: In function `main':
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CheckSymbolExists.c:(.text+0x16): undefined reference to `pthread_create'
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collect2: error: ld returned 1 exit status
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make[1]: *** [cmTryCompileExec1424100880] Error 1
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make[1]: Leaving directory `/home/roman/src/Firmware/build/CMakeFiles/CMakeTmp'
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make: *** [cmTryCompileExec1424100880/fast] Error 2
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File /home/roman/src/Firmware/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
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/* */
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#include <pthread.h>
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int main(int argc, char** argv)
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{
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(void)argv;
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#ifndef pthread_create
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return ((int*)(&pthread_create))[argc];
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#else
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(void)argc;
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return 0;
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#endif
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}
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Determining if the function pthread_create exists in the pthreads failed with the following output:
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Change Dir: /home/roman/src/Firmware/build/CMakeFiles/CMakeTmp
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Run Build Command:/usr/bin/make "cmTryCompileExec26988121/fast"
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/usr/bin/make -f CMakeFiles/cmTryCompileExec26988121.dir/build.make CMakeFiles/cmTryCompileExec26988121.dir/build
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make[1]: Entering directory `/home/roman/src/Firmware/build/CMakeFiles/CMakeTmp'
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/usr/bin/cmake -E cmake_progress_report /home/roman/src/Firmware/build/CMakeFiles/CMakeTmp/CMakeFiles 1
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Building C object CMakeFiles/cmTryCompileExec26988121.dir/CheckFunctionExists.c.o
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/usr/bin/cc -DCHECK_FUNCTION_EXISTS=pthread_create -o CMakeFiles/cmTryCompileExec26988121.dir/CheckFunctionExists.c.o -c /usr/share/cmake-2.8/Modules/CheckFunctionExists.c
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Linking C executable cmTryCompileExec26988121
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/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTryCompileExec26988121.dir/link.txt --verbose=1
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/usr/bin/cc -DCHECK_FUNCTION_EXISTS=pthread_create CMakeFiles/cmTryCompileExec26988121.dir/CheckFunctionExists.c.o -o cmTryCompileExec26988121 -rdynamic -lpthreads
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/usr/bin/ld: cannot find -lpthreads
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collect2: error: ld returned 1 exit status
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make[1]: *** [cmTryCompileExec26988121] Error 1
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make[1]: Leaving directory `/home/roman/src/Firmware/build/CMakeFiles/CMakeTmp'
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make: *** [cmTryCompileExec26988121/fast] Error 2
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