libgo: add misc/cgo files

    
    Copy all the misc/cgo files from the gc toolchain into libgo/misc.
    
    These will be used for testing purposes by later changes to the
    gotools directory.
    
    Reviewed-on: https://go-review.googlesource.com/46721

From-SVN: r249674

1 files changed, 39 insertions, 0 deletions

diff --git a/libgo/misc/cgo/fortran/test.bash b/libgo/misc/cgo/fortran/test.bash
new file mode 100644
index 0000000..3d1bc9d
--- /dev/null
+++ b/libgo/misc/cgo/fortran/test.bash
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+# Copyright 2016 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+# This directory is intended to test the use of Fortran with cgo.
+
+set -e
+
+FC=$1
+
+goos=$(go env GOOS)
+
+libext="so"
+if [ "$goos" == "darwin" ]; then
+	libext="dylib"
+fi
+
+case "$FC" in
+*gfortran*)
+  libpath=$(dirname $($FC -print-file-name=libgfortran.$libext))
+  export CGO_LDFLAGS="$CGO_LDFLAGS -Wl,-rpath,$libpath -L $libpath"
+  ;;
+esac
+
+if ! $FC helloworld/helloworld.f90 -o main.exe >& /dev/null; then
+  echo "skipping Fortran test: could not build helloworld.f90 with $FC"
+  exit 0
+fi
+rm -f main.exe
+
+status=0
+
+if ! go test; then
+  echo "FAIL: go test"
+  status=1
+fi
+
+exit $status