diff --git a/CMakeLists.txt b/CMakeLists.txt
index 12b09d154..499bf6596 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -701,7 +701,12 @@ if(OS_IS_LINUX)
         else(${LINUX_DISTRIBUTION} MATCHES "Fedora" OR ${LINUX_DISTRIBUTION} MATCHES "Red Hat")
             message(" sudo apt-get install liblapack-dev")
         endif(${LINUX_DISTRIBUTION} MATCHES "Fedora" OR ${LINUX_DISTRIBUTION} MATCHES "Red Hat")
-        message(FATAL_ERROR "LAPACK is required to build gnss-sdr")
+        if(IS_ARM)
+            message(WARNING "LAPACK is recommended to build gnss-sdr")
+            set(LAPACK "")
+        else(IS_ARM)
+            message(FATAL_ERROR "LAPACK is required to build gnss-sdr")
+        endif(IS_ARM)
     endif(NOT LAPACK)
     #############################################################################
     # Check that BLAS is found in the system
@@ -717,7 +722,12 @@ if(OS_IS_LINUX)
         else(${LINUX_DISTRIBUTION} MATCHES "Fedora" OR ${LINUX_DISTRIBUTION} MATCHES "Red Hat")
             message(" sudo apt-get install libopenblas-dev")
         endif(${LINUX_DISTRIBUTION} MATCHES "Fedora" OR ${LINUX_DISTRIBUTION} MATCHES "Red Hat")
-        message(FATAL_ERROR "BLAS is required to build gnss-sdr")
+        if(IS_ARM)
+            message(WARNING "BLAS is recommended to build gnss-sdr")
+            set(BLAS "")
+        else(IS_ARM)
+            message(FATAL_ERROR "BLAS is required to build gnss-sdr")
+        endif(IS_ARM)
     endif(NOT BLAS)
     #############################################
     # Check if GFORTRAN is found in the system