David Young 174f4275ba To reduce maintenance effort, delete the noerror- variants of the compiler flags files (#1033) ... * Avoid maintenance headaches: delete the `noerror-` variants of the compiler flags files, since they essentially duplicate the `error-` files modulo the replacement of `-Werror=` with `-W` and any changes in comments. (I verified the duplication with a script.) For autoconf, reinstate the use of the `demote_errors` shell function to derive the `noerror-` content from the `error-` content. `demote_errors` replaces `-Werror=` with `-W` when `WARNINGS_AS_ERRORS` is `no`. Slightly reorder `configure.ac` so that the setting of `WARNINGS_AS_ERRORS` takes effect before the `error-` files are sourced. * Take a stab at updating the CMake files to match the changes I made to the autoconf files to remove `noerror-` files. I'm not much of a CMake user so these changes are quite rough. Looks like the duplication can be reduced with the introduction of a new macro. * Delete `noerror-` files from the MANIFEST. * Reduce duplication in the CMake files: perform the HDF5_ENABLE_WARNINGS_AS_ERRORS test once in the ADD_H5_FLAGS macro. * Add a release note.		2021-10-06 16:24:22 -05:00
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developer-general	Make changes to CMake CompilerFlags.cmake files so extra flags are	2020-06-10 14:25:10 -05:00
error-general	Make changes to CMake CompilerFlags.cmake files so extra flags are	2020-06-10 14:25:10 -05:00
general	TRILAB-192 add comparable clang flags	2020-03-27 17:10:53 -05:00
no-developer-general	Add files for adding warning flags for clang compilers in autotools	2020-06-02 15:53:58 -05:00