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configure: check that pthreads is compatible with compiler.

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In particular the mutex initialization for example won't actually
compile with e.g. gcc 2.95.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
This commit is contained in:
Reimar Döffinger
2013-12-30 00:47:12 +01:00
parent b74eead27b
commit 311f61e1b4
1 changed files with 1 additions and 0 deletions
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configure vendored
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@@ -4359,6 +4359,7 @@ if ! disabled pthreads && ! enabled w32threads && ! enabled os2threads; then
elif ! check_func pthread_join && ! check_func pthread_create; then
disable pthreads
fi
check_code cc "pthread.h" "static pthread_mutex_t atomic_lock = PTHREAD_MUTEX_INITIALIZER" || disable pthreads
fi
for thread in $THREADS_LIST; do