From b92fb84e9dbbee5a34748d74d772b52d0bc9c921 Mon Sep 17 00:00:00 2001
From: Antonin Portelli <antonin.portelli@me.com>
Date: Mon, 29 Nov 2021 00:03:19 +0000
Subject: [PATCH] adding pthread link

---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index d1f2fab..27538e5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -74,6 +74,7 @@ CXXFLAGS_CPY=$CXXFLAGS
 LDFLAGS_CPY=$LDFLAGS
 CXXFLAGS="$AM_CXXFLAGS $CXXFLAGS"
 LDFLAGS="$AM_LDFLAGS $LDFLAGS"
+AC_CHECK_LIB([pthread],[pthread_create],[],[AC_MSG_ERROR([pthread library not found])])
 AC_CHECK_LIB([m],[cos],[],[AC_MSG_ERROR([libm library not found])])
 AC_CHECK_LIB([gslcblas],[cblas_dgemm],[],
              [AC_MSG_ERROR([GSL CBLAS library not found])])