en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/polly/lib/External/isl/doc/interface#658eb9e1 [Polly] Remove autotools build systems from Externals. NFC.Building a source distribution using autotools adds GPL-licencedfiles into the the sources. Although redistribution of theses files isexplicitly allowed with an exception, these are not used by Pollywhich uses a CMake replacement. Use the direct source checkoutinstead (replacing the output of 'make dist').Some m4 scripts with the same licence are also included in isl/ppcgrepository. Removing them renders the autotools-based build sciptsinoperable, so remove the autotools build system altogether. List of files: /llvm-project-15.0.7/polly/lib/External/isl/doc/interface Wed, 15 Sep 2021 21:37:29 +0000 Michael Kruse <llvm-project@meinersbur.de>