License review and clarification

ruby.spec

@@ -171,13 +171,48 @@ Summary: An interpreter of object-oriented scripting language
 Name: ruby
 Version: %{ruby_version}%{?development_release}
 Release: 6%{?dist}
-# BSD-3-Clause: missing/{crypt,mt19937,setproctitle}.c
+# Licenses, which are likely not included in binary RPMs:
+# Apache-2.0:
+#   benchmark/gc/redblack.rb
+#     But this file might be BSD-2-Clause licensed after all:
+#     https://bugs.ruby-lang.org/issues/20420
+# GPL-1.0-or-later: ext/win32/lib/win32/sspi.rb
+# GPL-1.0-or-later OR Artistic-1.0-Perl: win32/win32.c, include/ruby/win32.h,
+#   ext/win32ole/win32ole.c
+#
+# !!! Problematic licenses:
+# LicenseRef-scancode-unicode-mappings: ext/json/generator/generator.c
+#   https://bugs.ruby-lang.org/issues/11844#note-19
+#   https://github.com/flori/json/issues/277
+#   https://github.com/flori/json/pull/567
+#
+# Licenses under review:
+#   .bundle/gems/net-imap-0.4.9/LICENSE.txt
+#   https://gitlab.com/fedora/legal/fedora-license-data/-/issues/506
+#
+# Approved license without SPDX identifier:
+#   ext/pty/pty.c
+#   https://gitlab.com/fedora/legal/fedora-license-data/-/issues/503
+#
+# BSD-3-Clause: missing/{crypt,mt19937,setproctitle}.c, addr2line.c:2652
+# CC0: ccan/{build_assert/build_assert.h,check_type/check_type.h,
+#   container_of/container_of.h,str/str.h}
+#   Allowed based on 'grandfather clause':
+#   https://gitlab.com/fedora/legal/fedora-license-data/-/blob/7d9720b2cfd8ccb98d1975312942d99588a0da7c/data/CC0-1.0.toml#L11-14
+#   https://gitlab.com/fedora/legal/fedora-license-data/-/issues/499
+# dtoa: missing/dtoa.c
+# GPL-3.0-or-later WITH Bison-exception-2.2: parse.{c,h}, ext/ripper/ripper.c
+# HPND-Markus-Kuhn: missing/langinfo.c
 # ISC: missing/strl{cat,cpy}.c
-# Public Domain for example for: include/ruby/st.h, strftime.c, missing/*, ...
+# LicenseRef-Fedora-Public-Domain: include/ruby/st.h, strftime.c, missing/*, ...
-# MIT and CCO: ccan/*
+#   https://gitlab.com/fedora/legal/fedora-license-data/-/merge_requests/145
-# zlib: ext/digest/md5/md5.*, ext/nkf/nkf-utf8/nkf.c
+# MIT: ccan/list/list.h
+# Ruby OR BSD-2-Clause OR GPL-1.0-or-later: lib/net/protocol.rb
 # Unicode-DFS-2015: some of enc/trans/**/*.src
-License: (Ruby OR BSD-2-Clause) AND BSD-3-Clause AND ISC AND Public Domain AND MIT and CC0 AND zlib AND Unicode-DFS-2015
+#   There is also license review ticket here:
+#   https://gitlab.com/fedora/legal/fedora-license-data/-/issues/500
+# zlib: ext/digest/md5/md5.*, ext/nkf/nkf-utf8/nkf.c
+License: (Ruby OR BSD-2-Clause) AND (Ruby OR BSD-2-Clause OR GPL-1.0-or-later) AND BSD-3-Clause AND (GPL-3.0-or-later WITH Bison-exception-2.2) AND ISC AND LicenseRef-Fedora-Public-Domain AND MIT AND CC0 AND zlib AND Unicode-DFS-2015 AND HPND-Markus-Kuhn
 URL: https://www.ruby-lang.org/
 Source0: https://cache.ruby-lang.org/pub/%{name}/%{major_minor_version}/%{ruby_archive}.tar.xz
 Source1: operating_system.rb
@@ -374,7 +409,8 @@ Version:    %{rubygems_version}
 #   lib/rubygems/timeout/
 #   lib/rubygems/tsort/
 # MIT: lib/rubygems/resolver/molinillo
-License:    (Ruby OR MIT) AND BSD-2-Clause AND (BSD-2-Clause OR Ruby) AND MIT
+# Ruby OR BSD-2-Clause OR GPL-1.0-or-later: lib/net/protocol.rb
+License:    (Ruby OR MIT) AND BSD-2-Clause AND (BSD-2-Clause OR Ruby) AND (Ruby OR BSD-2-Clause OR GPL-1.0-or-later) AND MIT
 Requires:   ruby(release)
 Recommends: rubygem(bundler) >= %{bundler_version}
 Recommends: rubygem(rdoc) >= %{rdoc_version}
@@ -485,7 +521,8 @@ This package contains documentation for %{name}.
 %package -n rubygem-bigdecimal
 Summary:    BigDecimal provides arbitrary-precision floating point decimal arithmetic
 Version:    %{bigdecimal_version}
-License:    Ruby OR BSD-2-Clause
+# dtoa: missing/dtoa.c
+License:    (Ruby OR BSD-2-Clause) AND dtoa
 Provides:   bundled(rubygem-bigdecimal) = %{bigdecimal_version}
 
 %description -n rubygem-bigdecimal
@@ -1688,6 +1725,7 @@ make -C %{_vpath_builddir} runruby TESTRUN_SCRIPT=" \
 %changelog
 * Fri Apr 12 2024 Vít Ondruch <vondruch@redhat.com> - 3.3.0-6
 - Add `bundled` provide for NKF.
+- License review and fixes of SPDX syntax.
 
 * Wed Mar 06 2024 Vít Ondruch <vondruch@redhat.com> - 3.3.0-5
 - Fix FTBFS caused by OpenSSL 3.2.1 update.