diff options
Diffstat (limited to 'eclass/python-utils-r1.eclass')
| -rw-r--r-- | eclass/python-utils-r1.eclass | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/eclass/python-utils-r1.eclass b/eclass/python-utils-r1.eclass index a6f197bd418f..c75c4678e310 100644 --- a/eclass/python-utils-r1.eclass +++ b/eclass/python-utils-r1.eclass @@ -128,9 +128,25 @@ _python_set_impls() { die "No supported implementation in PYTHON_COMPAT." fi - _PYTHON_SUPPORTED_IMPLS=( "${supp[@]}" ) - _PYTHON_UNSUPPORTED_IMPLS=( "${unsupp[@]}" ) - readonly _PYTHON_SUPPORTED_IMPLS _PYTHON_UNSUPPORTED_IMPLS + if [[ ${_PYTHON_SUPPORTED_IMPLS[@]} ]]; then + # set once already, verify integrity + if [[ ${_PYTHON_SUPPORTED_IMPLS[@]} != ${supp[@]} ]]; then + eerror "Supported impls (PYTHON_COMPAT) changed between inherits!" + eerror "Before: ${_PYTHON_SUPPORTED_IMPLS[*]}" + eerror "Now : ${supp[*]}" + die "_PYTHON_SUPPORTED_IMPLS integrity check failed" + fi + if [[ ${_PYTHON_UNSUPPORTED_IMPLS[@]} != ${unsupp[@]} ]]; then + eerror "Unsupported impls changed between inherits!" + eerror "Before: ${_PYTHON_UNSUPPORTED_IMPLS[*]}" + eerror "Now : ${unsupp[*]}" + die "_PYTHON_UNSUPPORTED_IMPLS integrity check failed" + fi + else + _PYTHON_SUPPORTED_IMPLS=( "${supp[@]}" ) + _PYTHON_UNSUPPORTED_IMPLS=( "${unsupp[@]}" ) + readonly _PYTHON_SUPPORTED_IMPLS _PYTHON_UNSUPPORTED_IMPLS + fi } # @ECLASS-VARIABLE: PYTHON |