Merge pull request ESMCI#1573 from NCAR/ejh_example

got fortran example working in autotools build

configure.ac

@@ -313,4 +313,5 @@ AC_OUTPUT(Makefile
           doc/images/Makefile
           examples/Makefile
           examples/c/Makefile
+          examples/f03/Makefile
           scripts/Makefile)

examples/Makefile.am

@@ -2,5 +2,8 @@
 
 # Ed Hartnett
 
-SUBDIRS = c
+if BUILD_FORTRAN
+F03 = f03
+endif # BUILD_FORTRAN
 
+SUBDIRS = c ${F03}

examples/f03/Makefile.am

@@ -0,0 +1,28 @@
+## This is the automake file for building the Fortran examples
+## for the PIO library.
+
+# Ed Hartnett 7/17/19
+
+# Put together AM_CPPFLAGS and AM_LDFLAGS.
+include $(top_srcdir)/set_flags.am
+
+AM_FCFLAGS = -I$(top_srcdir)/src/flib
+
+LDADD = ${top_builddir}/src/flib/libpiof.la	\
+${top_builddir}/src/clib/libpioc.la
+
+# Build the test for make check.
+check_PROGRAMS = examplePio
+
+examplePio_SOURCES = examplePio.f90
+
+if RUN_TESTS
+# Tests will run from a bash script.
+TESTS = run_tests.sh
+endif # RUN_TESTS
+
+# Distribute the test script.
+EXTRA_DIST = CMakeLists.txt run_tests.sh
+
+# Clean up files produced during testing.
+CLEANFILES = *.nc *.log *.mod

examples/f03/run_tests.sh

@@ -0,0 +1,31 @@
+#!/bin/sh
+# This is a test script for PIO for tests/general directory.
+# Ed Hartnett 7/22/19
+
+# Stop execution of script if error is returned.
+set -e
+
+# Stop loop if ctrl-c is pressed.
+trap exit INT TERM
+
+printf 'running PIO Fortran examples...\n'
+
+PIO_TESTS='examplePio '
+# pio_rearr_opts pio_rearr_opts2
+
+success1=true
+for TEST in $PIO_TESTS
+do
+    success1=false
+    echo "running ${TEST}"
+    mpiexec -n 4 ./${TEST} && success1=true
+    if test $success1 = false; then
+        break
+    fi
+done
+
+# Did we succeed?
+if test x$success1 = xtrue; then
+    exit 0
+fi
+exit 1