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Description: Link with -pthread instead of -lpthread
The canonical way to link with the thread library is to use -pthread, which
brings in additional libraries like libatomic.so on riscv64. However cmake
defaults to link with -lpthread which only bring the libpthread.so library.
Fortunately it has the option THREADS_PREFER_PTHREAD_FLAG for that, which is
"highly recommended" but not the default.
Author: Aurelien Jarno <aurel32@debian.org>
Last-Update: 2021-12-20
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,6 +20,7 @@
find_package(Boost COMPONENTS iostreams system REQUIRED)
find_package(PkgConfig REQUIRED)
+set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
find_package(Backtrace)
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