adjusted Makefile to allow for provided required LAPACK source files rather than...

diff --git a/Makefile b/Makefile
index fc6f3db..9992d0b 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -244,7 +244,7 @@ endif
 lapack-3.4.2 : lapack-3.4.2.tgz
 ifndef NOFORTRAN
 ifndef NO_LAPACK
-       @if test `$(MD5SUM) lapack-3.4.2.tgz | $(AWK) '{print $$1}'` = 61bf1a8a4469d4bdb7604f5897179478; then \
+       @if test `$(MD5SUM) $< | $(AWK) '{print $$1}'` = 61bf1a8a4469d4bdb7604f5897179478; then \
                echo $(TAR) zxf $< ;\
                $(TAR) zxf $< && (cd $(NETLIB_LAPACK_DIR); $(PATCH) -p1 < ../patch.for_lapack-3.4.2) ;\
                rm -f $(NETLIB_LAPACK_DIR)/lapacke/make.inc ;\
@@ -260,26 +260,32 @@ LAPACK_URL=http://www.netlib.org/lapack/lapack-3.4.2.tgz
 
 lapack-3.4.2.tgz :
 ifndef NOFORTRAN
+       if [ ! -a $< ]; then
 #http://stackoverflow.com/questions/7656425/makefile-ifeq-logical-or
 ifeq ($(OSNAME), $(filter $(OSNAME),Darwin NetBSD))
-       curl -O $(LAPACK_URL)
+       curl -O $(LAPACK_URL);
 else
 ifeq ($(OSNAME), FreeBSD)
-       fetch $(LAPACK_URL)
+       fetch $(LAPACK_URL);
 else
-       wget $(LAPACK_URL)
+       wget $(LAPACK_URL);
 endif
 endif
+       fi
 endif
 
 large.tgz : 
 ifndef NOFORTRAN
-       -wget http://www.netlib.org/lapack/timing/large.tgz
+       if [ ! -a $< ]; then
+       -wget http://www.netlib.org/lapack/timing/large.tgz;
+       fi
 endif
 
 timing.tgz :
 ifndef NOFORTRAN
-       -wget http://www.netlib.org/lapack/timing/timing.tgz
+       if [ ! -a $< ]; then
+       -wget http://www.netlib.org/lapack/timing/timing.tgz;
+       fi
 endif
 
 lapack-timing : lapack-3.4.2 large.tgz timing.tgz
@@ -320,4 +326,4 @@ clean ::
        rm -rf $(NETLIB_LAPACK_DIR) ;\
        fi
        @rm -f *.grd Makefile.conf_last config_last.h
-       @echo Done.
\ No newline at end of file
+       @echo Done.