diff --git a/.gitignore b/.gitignore
index c834d2a3..fde87dbc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,6 @@ models/MetaRegression/fit_wPSMA_reg10/*.RDS
 models/MetaRegression/fit_PSMA_reg10/*.RDS
 models/MetaRegression/fit_3PP_reg10/*.RDS
 models/MetaRegression/*
+config.log
+config.status
+src/Makevars
diff --git a/DESCRIPTION b/DESCRIPTION
index 9476ec67..d1ae84e9 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: RoBMA
 Title: Robust Bayesian Meta-Analyses
-Version: 3.0.0
+Version: 3.0.1
 Maintainer: František Bartoš <f.bartos96@gmail.com>
 Authors@R: c( 
     person("František", "Bartoš",     role = c("aut", "cre"),
diff --git a/NEWS.md b/NEWS.md
index 14260114..004c31c9 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,8 @@
+## version 3.0.1
+### Fixes (thanks to Don & Rens)
+- compilation issues with Clang (https://github.com/FBartos/RoBMA/issues/28)
+- lapack path specifications (https://github.com/FBartos/RoBMA/issues/24)
+
 ## version 3.0
 ### Features
 - meta-regression with `RoBMA.reg()` function
diff --git a/R/utilities.R b/R/utilities.R
index 10d69535..0002cc34 100644
--- a/R/utilities.R
+++ b/R/utilities.R
@@ -90,6 +90,7 @@ assign("check_scaling",   TRUE,                                       envir = Ro
     "2.3.1" = c("0.2.3",  "999.999.999"),
     "2.3.2" = c("0.2.3",  "999.999.999"),
     "3.0.0" = c("0.2.14", "999.999.999"),
+    "3.0.1" = c("0.2.14", "999.999.999"),
     stop("New RoBMA version needs to be defined in '.check_BayesTools' function!")
   )
 
diff --git a/configure.ac b/configure.ac
index 703c0e24..85ad3d25 100755
--- a/configure.ac
+++ b/configure.ac
@@ -19,6 +19,9 @@ CXX=`"${R_HOME}/bin/R" CMD config CXX`
 CFLAGS=`"${R_HOME}/bin/R" CMD config CFLAGS`
 CXXFLAGS=`"${R_HOME}/bin/R" CMD config CXXFLAGS`
 CPPFLAGS=`"${R_HOME}/bin/R" CMD config CPPFLAGS`
+LAPACK_LIBS=`"${R_HOME}/bin/R" CMD config LAPACK_LIBS`
+BLAS_LIBS=`"${R_HOME}/bin/R" CMD config BLAS_LIBS`
+FLIBS=`"${R_HOME}/bin/R" CMD config FLIBS`
 
 # Try using pkg-config to set compiler flags
 
diff --git a/src/Makevars.in b/src/Makevars.in
index aba3e872..11236b0a 100644
--- a/src/Makevars.in
+++ b/src/Makevars.in
@@ -17,9 +17,12 @@
 ###  Prepending 0 to JAGS_MAJOR_VERSION prevents it being set as blank (the C++ code requires a number)
 ###  JAGS_MAJOR_ASSUMED is not needed (always 0) on unix
 ###############
+LAPACK_LIBS=`"${R_HOME}/bin/R" CMD config LAPACK_LIBS`
+BLAS_LIBS=`"${R_HOME}/bin/R" CMD config BLAS_LIBS`
+FLIBS=`"${R_HOME}/bin/R" CMD config FLIBS`
 
 PKG_CPPFLAGS=@JAGS_CFLAGS@ -D JAGS_MAJOR_FORCED=0$(JAGS_MAJOR_VERSION) -D JAGS_MAJOR_ASSUMED=0
-PKG_LIBS=@JAGS_LIBS@ @JAGS_RPATH@ -ljrmath -llapack
+PKG_LIBS=@JAGS_LIBS@ @JAGS_RPATH@ -ljrmath $(LAPACK_LIBS) $(BLAS_LIBS) $(FLIBS)
 
 ###############
 
diff --git a/src/source/mnorm.cc b/src/source/mnorm.cc
index bc00ecfe..3744a0df 100644
--- a/src/source/mnorm.cc
+++ b/src/source/mnorm.cc
@@ -8,7 +8,6 @@
 #include <vector>
 #include <array>
 #include <JRmath.h>
-#include <iostream>
 #include "../matrix/matrix.h"
 
 using namespace std;