python-utils-r1.eclass: python_export_utf8_locale: do not spew warnings when `locale...

If the `locale` isn't available, there's nothing this func can do,
so just return quickly and assume the system is sane.

diff --git a/eclass/python-utils-r1.eclass b/eclass/python-utils-r1.eclass
index 622cb591c42d864871ec865f0224ab76f0ed7960..a80bdf436eb88e29c149f5a2d082b9d6b0c735bd 100644 (file)
--- a/eclass/python-utils-r1.eclass
+++ b/eclass/python-utils-r1.eclass
@@ -1117,6 +1117,9 @@ python_fix_shebang() {
 python_export_utf8_locale() {
        debug-print-function ${FUNCNAME} "${@}"
 
+       # If the locale program isn't available, just return.
+       type locale >/dev/null || return 0
+
        if [[ $(locale charmap) != UTF-8 ]]; then
                if [[ -n ${LC_ALL} ]]; then
                        ewarn "LC_ALL is set to a locale with a charmap other than UTF-8."