try #83 if it helps

qgis_bundle/recipes/openblas/recipe.sh

@@ -11,21 +11,19 @@ function bundle_openblas() {
 
 function fix_binaries_openblas() {
   install_name_id  @rpath/$LINK_libopenblas $BUNDLE_LIB_DIR/$LINK_libopenblas
-  install_name_id  @rpath/$LINK_libopenblas_haswellp $BUNDLE_LIB_DIR/$LINK_libopenblas_haswellp
 
   for i in \
     $LINK_libopenblas \
     $LINK_libquadmath \
     $LINK_libgfortran \
     $LINK_gcc_s
   do
-    install_name_change $DEPS_LIB_DIR/$i @rpath/$i $BUNDLE_LIB_DIR/$LINK_libopenblas_haswellp
+    install_name_change $DEPS_LIB_DIR/$i @rpath/$i $BUNDLE_LIB_DIR/$LINK_libopenblas
   done
 }
 
 function fix_binaries_openblas_check() {
   verify_binary $BUNDLE_LIB_DIR/$LINK_libopenblas
-  verify_binary $BUNDLE_LIB_DIR/$LINK_libopenblas_haswellp
 }
 
 function fix_paths_openblas() {

qgis_bundle/recipes/python_numpy/recipe.sh

@@ -16,7 +16,6 @@ function fix_binaries_python_numpy() {
     linalg/lapack_lite \
     linalg/_umath_linalg
   do
-    install_name_change $DEPS_LIB_DIR/$LINK_libopenblas_haswellp @rpath/$LINK_libopenblas_haswellp $NUMPY_EGG_DIR/numpy/$i.cpython-${VERSION_major_python//./}m-darwin.so
     install_name_change $DEPS_LIB_DIR/$LINK_libopenblas @rpath/$LINK_libopenblas $NUMPY_EGG_DIR/numpy/$i.cpython-${VERSION_major_python//./}m-darwin.so
   done
 }

qgis_deps/recipes/openblas/recipe.sh

@@ -7,7 +7,6 @@ source $RECIPES_PATH/gcc/recipe.sh
 VERSION_openblas=0.3.10
 
 LINK_libopenblas=libopenblas.0.dylib
-LINK_libopenblas_haswellp=libopenblas_haswellp-r$VERSION_openblas.dylib
 
 # dependencies of this recipe
 DEPS_openblas=(sqlite libxml2 openssl gcc)
@@ -51,29 +50,33 @@ function build_openblas() {
   push_env
 
   export CFLAGS="$CFLAGS -mmacosx-version-min=$MACOSX_DEPLOYMENT_TARGET"
+  # lapacke_sggsvd_work.c:48:9: error: implicit declaration of function 'sggsvd_' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
+  export CFLAGS="$CFLAGS -Wno-implicit-function-declaration"
   export CXXFLAGS="$CFLAGS"
 
-  # Contains FORTRAN LAPAC sources
+  # Contains FORTRAN LAPACK sources
+  export DYNAMIC_ARCH=1
+  export USE_OPENMP=0 # ? this is 1 in homebrew..?..
+  export NO_AVX512=1
+
   try $MAKESMP FC=gfortran libs netlib shared
   try $MAKE install PREFIX=$STAGE_PATH
 
-  try install_name_tool -change @rpath/$LINK_libquadmath $DEPS_LIB_DIR/$LINK_libquadmath $DEPS_LIB_DIR/$LINK_libopenblas_haswellp
-  try install_name_tool -change @rpath/$LINK_libgfortran $DEPS_LIB_DIR/$LINK_libgfortran $DEPS_LIB_DIR/$LINK_libopenblas_haswellp
-  try install_name_tool -change @rpath/$LINK_gcc_s $DEPS_LIB_DIR/$LINK_gcc_s $DEPS_LIB_DIR/$LINK_libopenblas_haswellp
+  unset DYNAMIC_ARCH
+  unset USE_OPENMP
+  unset NO_AVX512
 
   pop_env
 }
 
 # function called after all the compile have been done
 function postbuild_openblas() {
   verify_binary lib/$LINK_libopenblas
-  verify_binary lib/$LINK_libopenblas_haswellp
 }
 
 # function to append information to config file
 function add_config_info_openblas() {
   append_to_config_file "# openblas-${VERSION_openblas}: ${DESC_openblas}"
   append_to_config_file "export VERSION_openblas=${VERSION_openblas}"
   append_to_config_file "export LINK_libopenblas=${LINK_libopenblas}"
-  append_to_config_file "export LINK_libopenblas_haswellp=${LINK_libopenblas_haswellp}"
 }

qgis_deps/recipes/python_numpy/recipe.sh

@@ -47,8 +47,20 @@ function build_python_numpy() {
   try cd $BUILD_PATH/python_numpy/build-$ARCH
   push_env
 
+  export OPENBLAS=$STAGE_PATH/lib
+  export BLAS=None
+  export LAPACK=None
+  export ATLAS=None
+  export ACCELERATE=None
+
   DYLD_LIBRARY_PATH=$STAGE_PATH/lib try $PYTHON setup.py install
 
+  unset OPENBLAS
+  unset BLAS
+  unset LAPACK
+  unset ATLAS
+  unset ACCELERATE
+
   pop_env
 }