Fix the following build failure without threads raised since bump to
version 9.21.4 in commit e4c81885ed:
CompactDisplay.cpp:13:14: fatal error: pthread.h: No such file or directory
13 | #include <pthread.h>
| ^~~~~~~~~~~
For an unknown reason, previously drbdmon (which unconditionally uses
threads) was always wrongly disabled:
configure:5846: checking whether /home/fabrice/buildroot/output/host/bin/arm-linux-g++ supports C++11 features by default
configure:6141: /home/fabrice/buildroot/output/host/bin/arm-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5
configure:6141: $? = 0
configure:6149: result: yes
configure:6824: WARNING: No C++11 compiler found, disabling drbdmon build.
The correct activation of drbdmon could be a side-effect of
b235e83409
Fixes:
- http://autobuild.buildroot.org/results/2cc7d771176ccde7539cc93d83e9621d9ada8357
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
ecba9d9a91