diff --git a/meson.build b/meson.build index bf95576f83..021a182135 100644 --- a/meson.build +++ b/meson.build @@ -778,7 +778,22 @@ endif # Note that we only set NO_PERL if the Perl features were disabled by the user. # It may not be set when we have found Perl, but only use it to run tests. -perl = find_program('perl', version: '>=5.8.1', dirs: program_path, required: perl_required) +# +# At the time of writing, executing `perl --version` results in a string +# similar to the following output: +# +# This is perl 5, version 40, subversion 0 (v5.40.0) built for x86_64-linux-thread-multi +# +# Meson picks up the "40" as version number instead of using "v5.40.0" +# due to the regular expression it uses. This got fixed in Meson 1.7.0, +# but meanwhile we have to either use `-V:version` instead of `--version`, +# which we can do starting with Meson 1.5.0 and newer, or we have to +# match against the minor version. +if meson.version().version_compare('>=1.5.0') + perl = find_program('perl', dirs: program_path, required: perl_required, version: '>=5.26.0', version_argument: '-V:version') +else + perl = find_program('perl', dirs: program_path, required: perl_required, version: '>=26') +endif perl_features_enabled = perl.found() and get_option('perl').allowed() if perl_features_enabled build_options_config.set('NO_PERL', '')