Closes Homebrew/homebrew#17110. Signed-off-by: Adam Vandenberg <flangy@gmail.com>
* Make cloog build using external isl. - Needed by newer GCC for which the bundled isl in cloog 0.17.0 is too old. * Improve cloog test case indentation. Closes Homebrew/homebrew#15862. Signed-off-by: Jack Nagel <jacknagel@gmail.com>