minor updates to build.sh script.

Author: jacobwilliams

build.sh

@@ -6,6 +6,7 @@
 
 PROJECTNAME='pyplot-fortran'    # project name for robodoc
 MODCODE='pyplot_module.f90'     # module file name
+FORDMD='pyplot-fortran.md'      # FORD settings file
 LIBOUT='libpyplot.a'            # name of library
 DOCDIR='./doc/'                 # build directory for documentation
 SRCDIR='./src/'                 # library source directory
@@ -17,16 +18,20 @@ LIBDIR='./lib/'                 # build directory for library
 FCOMPILER='gnu' #Set default compiler to gfortran
 FCOMPILERFLAGS='-c -O2 -fbacktrace -Wall -Wextra -Wno-maybe-uninitialized -Wno-unused-function -pedantic -std=f2008'
 
-#build the library and example:
+#build the library and example using FoBiS:
 
-FoBiS.py build -compiler ${FCOMPILER} -cflags "${FCOMPILERFLAGS}" -dbld ${LIBDIR} -s ${SRCDIR} -dmod ./ -dobj ./ -t ${MODCODE} -o ${LIBOUT} -mklib static -colors
-FoBiS.py build -compiler ${FCOMPILER} -cflags "${FCOMPILERFLAGS}" -dbld ${BINDIR} -s ${SRCDIR} -dmod ./ -dobj ./ -colors
+if hash FoBiS.py 2>/dev/null; then
+    FoBiS.py build -compiler ${FCOMPILER} -cflags "${FCOMPILERFLAGS}" -dbld ${LIBDIR} -s ${SRCDIR} -dmod ./ -dobj ./ -t ${MODCODE} -o ${LIBOUT} -mklib static -colors
+    FoBiS.py build -compiler ${FCOMPILER} -cflags "${FCOMPILERFLAGS}" -dbld ${BINDIR} -s ${SRCDIR} -dmod ./ -dobj ./ -colors
+else
+    echo "FoBiS.py not found! Cannot build library. Install using: sudo pip install FoBiS.py"
+fi
 
-# build the documentation:
+# build the documentation using FORD:
 
 if hash ford 2>/dev/null; then
-	echo "Building documentation..."
-	ford pyplot-fortran.md
+    echo "Building documentation..."
+    ford ${FORDMD}
 else
-	echo "FORD not found! Cannot build documentation. To install, run: sudo pip install ford"
-fi
+    echo "FORD not found! Cannot build documentation. To install, run: sudo pip install ford"
+fi