mirror of https://github.com/ArduPilot/ardupilot
360d9fafb6
There is an issue with gbenchmark and waf on Ubuntu (15.04 and 15.10, ). Waf doesn't link pthread to gbenchmark and linking failed :
````
[1652/1652] Linking build/linux/libraries/AP_Math/benchmarks/benchmark_matrix.linux
/home/khancyr/Workspace/APM/ardupilot/build/linux/gbenchmark/lib/libbenchmark.a(benchmark.cc.o): dans la fonction « benchmark::RunSpecifiedBenchmarks(benchmark::BenchmarkReporter*) »:
benchmark.cc:(.text+0x2e21): référence indéfinie vers « pthread_create »
/usr/bin/ld generated: référence indéfinie vers « pthread_create »
collect2: error: ld returned 1 exit status
Waf: Leaving directory `/home/khancyr/Workspace/APM/ardupilot/build/linux'
Build failed
-> task in 'benchmark_matrix.linux' failed (exit status 1):
{task 139784788162576: cxxprogram benchmark_matrix.cpp.1.o -> benchmark_matrix.linux}
['/usr/lib/ccache/g++', '-Wl,--gc-sections', 'libraries/AP_Math/benchmarks/benchmark_matrix.cpp.1.o', '-o', '/home/khancyr/Workspace/APM/ardupilot/build/linux/libraries/AP_Math/benchmarks/benchmark_matrix.linux', '-Wl,-Bstatic', '-L.', '-lap', '-Wl,-Bdynamic', '-L/home/khancyr/Workspace/APM/ardupilot/build/linux/gbenchmark/lib', '-lm', '-lpthread', '-lrt', '-lbenchmark']
`````
Adding 'pthread' to env.LIB_GBENCHMARK solve the issue
see https://github.com/diydrones/ardupilot/pull/3460 and https://github.com/diydrones/ardupilot/issues/3461
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|---|---|---|
| .. | ||
| APM2_2560_bootloader | ||
| APM_radio_test | ||
| ArduPPM | ||
| ArduPilotMega_demo | ||
| ArdupilotMegaPlanner | ||
| CHDK-Scripts | ||
| CPUInfo | ||
| CodeStyle | ||
| Failsafe | ||
| FlightGear | ||
| Frame_params | ||
| GIT_Test | ||
| Hello | ||
| Linux_HAL_Essentials | ||
| LogAnalyzer | ||
| PPM_decoding | ||
| PXF | ||
| Replay | ||
| SerialProxy | ||
| Xplane | ||
| ardupilotwaf | ||
| autotest | ||
| gittools | ||
| scripts | ||
| vagrant | ||