added libs rt and pthreads (#1673)

* added libs rt and pthreads
HDFGroup · Apr 22, 2022 · 30a084a · 30a084a
1 parent 0b02752
commit 30a084a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/configure.ac b/configure.ac
@@ -3231,6 +3231,10 @@ if test "X$SUBFILING_VFD" = "Xyes"; then
       AC_MSG_ERROR([Subfiling VFD requires atomic operations support. C11 stdatomic.h NOT available.])
     fi
 
+# Checks for libraries.
+    AC_SEARCH_LIBS([shm_open], [rt])
+    AC_CHECK_LIB([pthread], [pthread_self],[], [echo "Error: Required library pthread not found." && exit 1])
+
 else
     AC_MSG_RESULT([no])
 fi