diff --git a/CMakeLists.txt b/CMakeLists.txt
index 547772040..005286a12 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1331,14 +1331,30 @@ endif()
 # Check that BLAS (Basic Linear Algebra Subprograms) is found in the system
 # See http://www.netlib.org/blas/
 ################################################################################
-find_library(BLAS blas)
-if(NOT BLAS)
+if(OS_IS_MACOSX)
+    # Avoid using the implementation that comes with the Accelerate framework
+    include(AvoidAccelerate)
+else()
+    find_package(BLAS)
+    set_package_properties(BLAS PROPERTIES
+        URL "http://www.netlib.org/blas/"
+        DESCRIPTION "Basic Linear Algebra Subprograms"
+        PURPOSE "Used for matrix algebra computations."
+        TYPE REQUIRED
+    )
+endif()
+if(NOT BLAS_FOUND)
     message(" The BLAS library has not been found.")
     message(" You can try to install it by typing:")
-    if(${LINUX_DISTRIBUTION} MATCHES "Fedora" OR ${LINUX_DISTRIBUTION} MATCHES "Red Hat")
-        message(" sudo yum install blas-devel")
+    if(OS_IS_MACOSX)
+        message(" 'sudo port install lapack' if you are using Macports, or")
+        message(" 'brew install lapack' if you are using Homebrew.")
     else()
-        message(" sudo apt-get install libblas-dev")
+        if(${LINUX_DISTRIBUTION} MATCHES "Fedora" OR ${LINUX_DISTRIBUTION} MATCHES "Red Hat")
+            message(" sudo yum install blas-devel")
+        else()
+            message(" sudo apt-get install libblas-dev")
+        endif()
     endif()
     message(FATAL_ERROR "BLAS is required to build gnss-sdr")
 endif()
@@ -1349,8 +1365,16 @@ endif()
 # Check that LAPACK (Linear Algebra PACKage) is found in the system
 # See http://www.netlib.org/lapack/
 ################################################################################
-find_library(LAPACK lapack)
-if(NOT LAPACK)
+if(NOT OS_IS_MACOSX)
+    find_package(LAPACK)
+    set_package_properties(LAPACK PROPERTIES
+        URL "http://www.netlib.org/lapack/"
+        DESCRIPTION "Linear Algebra PACKage"
+        PURPOSE "Used for matrix algebra computations."
+        TYPE REQUIRED
+    )
+endif()
+if(NOT LAPACK_FOUND)
     message(" The LAPACK library has not been found.")
     message(" You can try to install it by typing:")
     if(${LINUX_DISTRIBUTION} MATCHES "Fedora" OR ${LINUX_DISTRIBUTION} MATCHES "Red Hat")
@@ -1457,7 +1481,7 @@ if(NOT ARMADILLO_FOUND OR ENABLE_OWN_ARMADILLO)
     if(NOT GFORTRAN)
         set(GFORTRAN "")
     endif()
-    set(ARMADILLO_LIBRARIES ${BLAS} ${LAPACK} ${GFORTRAN} ${binary_dir}/${CMAKE_FIND_LIBRARY_PREFIXES}armadillo${CMAKE_STATIC_LIBRARY_SUFFIX})
+    set(ARMADILLO_LIBRARIES ${BLAS_LIBRARIES} ${LAPACK_LIBRARIES} ${GFORTRAN} ${binary_dir}/${CMAKE_FIND_LIBRARY_PREFIXES}armadillo${CMAKE_STATIC_LIBRARY_SUFFIX})
     set(LOCAL_ARMADILLO true CACHE STRING "Armadillo downloaded and built automatically" FORCE)
     set(ARMADILLO_VERSION_STRING ${armadillo_RELEASE})
     file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/armadillo/armadillo-${armadillo_RELEASE}/include)
diff --git a/README.md b/README.md
index 4e6e0b11c..0cec356ac 100644
--- a/README.md
+++ b/README.md
@@ -545,6 +545,7 @@ $ sudo port selfupdate
 $ sudo port upgrade outdated
 $ sudo port install doxygen +docs
 $ sudo port install gnuradio
+$ sudo port install lapack
 $ sudo port install armadillo
 $ sudo port install gnutls
 $ sudo port install google-glog +gflags
@@ -586,7 +587,9 @@ Install the required dependencies:
 
 ~~~~~~
 $ brew install cmake
-$ brew install hdf5 arpack superlu armadillo
+$ brew install hdf5
+$ brew install lapack
+$ brew install arpack superlu armadillo
 $ brew install glog gflags
 $ brew install gnuradio
 $ brew install libmatio
diff --git a/cmake/Modules/AvoidAccelerate.cmake b/cmake/Modules/AvoidAccelerate.cmake
new file mode 100644
index 000000000..ab6e54cde
--- /dev/null
+++ b/cmake/Modules/AvoidAccelerate.cmake
@@ -0,0 +1,58 @@
+# Copyright (C) 2011-2019 (see AUTHORS file for a list of contributors)
+#
+# This file is part of GNSS-SDR.
+#
+# GNSS-SDR is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# GNSS-SDR is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
+
+# Avoid using the BLAS and LAPACK implementations that comes with the Accelerate
+# framework, which causes a bug when the BeiDou constellation is enabled
+
+find_library(BLAS_LIBRARIES
+  libblas.dylib
+  PATHS
+    /opt/local/lib/lapack
+    /usr/local/opt/lapack/lib
+    /usr/local/lib
+    ${BLAS_ROOT}/lib
+    $ENV{BLAS_ROOT}/lib
+  NO_DEFAULT_PATH
+  NO_SYSTEM_ENVIRONMENT_PATH
+  NO_CMAKE_ENVIRONMENT_PATH
+  NO_SYSTEM_ENVIRONMENT_PATH
+  NO_CMAKE_SYSTEM_PATH
+)
+
+if(BLAS_LIBRARIES)
+  set(BLAS_FOUND TRUE)
+endif()
+
+
+find_library(LAPACK_LIBRARIES
+  liblapack.dylib
+  PATHS
+    /opt/local/lib/lapack
+    /usr/local/opt/lapack/lib
+    /usr/local/lib
+    ${BLAS_ROOT}/lib
+    $ENV{BLAS_ROOT}/lib
+  NO_DEFAULT_PATH
+  NO_SYSTEM_ENVIRONMENT_PATH
+  NO_CMAKE_ENVIRONMENT_PATH
+  NO_SYSTEM_ENVIRONMENT_PATH
+  NO_CMAKE_SYSTEM_PATH
+)
+
+if(LAPACK_LIBRARIES)
+  set(LAPACK_FOUND TRUE)
+endif()
diff --git a/src/algorithms/libs/rtklib/CMakeLists.txt b/src/algorithms/libs/rtklib/CMakeLists.txt
index f15c1c074..814ad6eaf 100644
--- a/src/algorithms/libs/rtklib/CMakeLists.txt
+++ b/src/algorithms/libs/rtklib/CMakeLists.txt
@@ -70,14 +70,10 @@ target_link_libraries(algorithms_libs_rtklib
         core_system_parameters
         Gflags::gflags
         Glog::glog
+        ${LAPACK_LIBRARIES}
+        ${BLAS_LIBRARIES}
 )
 
-if(OS_IS_MACOSX)
-    target_link_libraries(algorithms_libs_rtklib PRIVATE "-framework Accelerate")
-else()
-    target_link_libraries(algorithms_libs_rtklib PRIVATE ${LAPACK} ${BLAS})
-endif()
-
 set_property(TARGET algorithms_libs_rtklib
     APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES
         $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
diff --git a/src/algorithms/libs/rtklib/rtklib.h b/src/algorithms/libs/rtklib/rtklib.h
index 1b8cd9cbe..0f8cf61b7 100644
--- a/src/algorithms/libs/rtklib/rtklib.h
+++ b/src/algorithms/libs/rtklib/rtklib.h
@@ -215,9 +215,7 @@ const int NSATQZS = 0;
 const int NSYSQZS = 0;
 #endif
 
-#ifndef __APPLE__
 #define ENABDS
-#endif
 #ifdef ENABDS
 const int MINPRNBDS = 1;                          //!<   min satellite sat number of BeiDou
 const int MAXPRNBDS = 37;                         //!<   max satellite sat number of BeiDou