--- SuiteSparse_config/SuiteSparse_config.mk.orig	2018-03-15 07:38:22.000000000 -0700
+++ SuiteSparse_config/SuiteSparse_config.mk	2018-07-06 15:21:40.000000000 -0700
@@ -360,8 +360,8 @@
         # command line in the Terminal, before doing 'make':
         # xcode-select --install
         CF += -fno-common
-        BLAS = -framework Accelerate
-        LAPACK = -framework Accelerate
+        BLAS ?= -framework Accelerate
+        LAPACK ?= -framework Accelerate
         # OpenMP is not yet supported by default in clang
         CFOPENMP =
     endif
@@ -451,7 +451,7 @@
         SO_PLAIN  = $(LIBRARY).dylib
         SO_MAIN   = $(LIBRARY).$(SO_VERSION).dylib
         SO_TARGET = $(LIBRARY).$(VERSION).dylib
-        SO_OPTS  += -dynamiclib -compatibility_version $(SO_VERSION) \
+        SO_OPTS  += -dynamiclib -compatibility_version $(SO_VERSION) -install_name $(MACPORTS_PREFIX)/lib/$(SO_MAIN) \
                     -current_version $(VERSION) \
                     -shared -undefined dynamic_lookup
         # When a Mac *.dylib file is moved, this command is required