Fortran: invoke.texi - link to OpenCoarrays.org + mention libcaf_single

gcc/fortran/ChangeLog:

	* invoke.texi (fcoarray): Link to OpenCoarrays.org;
	mention libcaf_single.

diff --git a/gcc/fortran/invoke.texi b/gcc/fortran/invoke.texi
index 40e8e4a7cddec231b54fca26c4bd8f65ea5a46bb..6bc42afe2c4ff3a7fc0d7daf7a7df7bd7270f6cc 100644 (file)
--- a/gcc/fortran/invoke.texi
+++ b/gcc/fortran/invoke.texi
@@ -1753,7 +1753,10 @@ Single-image mode, i.e. @code{num_images()} is always one.
 
 @item @samp{lib}
 Library-based coarray parallelization; a suitable GNU Fortran coarray
-library needs to be linked.
+library such as @url{http://opencoarrays.org} needs to be linked.
+Alternatively, GCC's @code{libcaf_single} library can be linked,
+albeit it only supports a single image.
+
 @end table