Simplify -l cflags (#175)

* Simplify `-l` cflags

* Don't flag blas where not intended to use

* Fix lapack path on macOS

inout/h5/_cflags.c.v

@@ -1,18 +1,15 @@
 module h5
 
 #flag linux -I/usr/include/hdf5/serial/ -I/usr/local/include
-#flag linux -L/usr/lib -L/usr/lib/x86_64-linux-gnu/hdf5/serial/ -L/usr/local/lib -pthread -lhdf5 -lhdf5_hl
+#flag linux -L/usr/lib -L/usr/lib/x86_64-linux-gnu/hdf5/serial/ -L/usr/local/lib -pthread
 #flag darwin -I/usr/local/include
 #flag darwin -L/usr/local/lib
 #flag freebsd -I/usr/local/include
 #flag freebsd -L/usr/local/lib
 #flag openbsd -I/usr/local/include
 #flag openbsd -L/usr/local/lib
-
 #flag -I@VMODROOT
-
-#flag -lhdf5
-#flag -lhdf5_hl
+#flag -lhdf5 -lhdf5_hl
 
 #include <hdf5.h>
 #include <hdf5_hl.h>

mpi/_cflags.c.v

@@ -1,13 +1,14 @@
 module mpi
 
 #flag linux -I/usr/lib/x86_64-linux-gnu/openmpi/include -I/usr/include/x86_64-linux-gnu/mpi -pthread
-#flag linux -pthread -L/usr/lib/x86_64-linux-gnu/openmpi/lib -lmpi
+#flag linux -pthread -L/usr/lib/x86_64-linux-gnu/openmpi/lib
 #flag darwin -I/usr/local/Cellar/open-mpi/4.1.5/include -I/usr/local/include
-#flag darwin -L/usr/local/opt/libevent/lib -L/usr/local/Cellar/open-mpi/4.1.5/lib -L/usr/local/lib -lmpi
+#flag darwin -L/usr/local/opt/libevent/lib -L/usr/local/Cellar/open-mpi/4.1.5/lib -L/usr/local/lib
 #flag freebsd -I/usr/local/Cellar/open-mpi/4.1.5/include -I/usr/local/include
-#flag freebsd -L/usr/local/opt/libevent/lib -L/usr/local/Cellar/open-mpi/4.1.5/lib -L/usr/local/lib -lmpi
+#flag freebsd -L/usr/local/opt/libevent/lib -L/usr/local/Cellar/open-mpi/4.1.5/lib -L/usr/local/lib
 #flag openbsd -I/usr/local/Cellar/open-mpi/4.1.5/include -I/usr/local/include
-#flag openbsd -L/usr/local/opt/libevent/lib -L/usr/local/Cellar/open-mpi/4.1.5/lib -L/usr/local/lib -lmpi
+#flag openbsd -L/usr/local/opt/libevent/lib -L/usr/local/Cellar/open-mpi/4.1.5/lib -L/usr/local/lib
 #flag -I@VMODROOT
+#flag -lmpi
 
 #include <cmpi.h>

vlas/cflags_d_cblas.v

@@ -1,9 +1,10 @@
 module vlas
 
 #flag linux -O2 -I/usr/local/include -I/usr/lib
-#flag linux -lopenblas -llapacke -L/usr/local/lib -L/usr/lib
+#flag linux -L/usr/local/lib -L/usr/lib
 #flag windows -O2
-#flag windows -lopenblas -lgfortran
+#flag windows -lgfortran
 #flag darwin -I/usr/local/opt/openblas/include
-#flag darwin -llapacke -lopenblas -L/usr/local/opt/openblas/lib
+#flag darwin -L/usr/local/opt/openblas/lib
 #flag -I@VMODROOT
+#flag -lopenblas -llapacke

vlas/cflags_notd_cblas.v

@@ -1,9 +1,10 @@
 module vlas
 
 #flag linux -O2 -I/usr/local/include -I/usr/lib
-#flag linux -llapacke -L/usr/local/lib -L/usr/lib
+#flag linux -L/usr/local/lib -L/usr/lib
 #flag windows -O2
-#flag windows -lopenblas -lgfortran
-#flag darwin -I/usr/local/opt/openblas/include
-#flag darwin -llapacke -lopenblas -L/usr/local/opt/openblas/lib
+#flag windows -lgfortran
+#flag darwin -I/usr/local/opt/lapack/include
+#flag darwin -L/usr/local/opt/lapack/lib
 #flag -I@VMODROOT
+#flag -llapacke