qemu/qobject/meson.build

util_ss.add(files('qnull.c', 'qnum.c', 'qstring.c', 'qdict.c',
  'qlist.c', 'qbool.c', 'qlit.c', 'qjson.c', 'qobject.c',
  'json-writer.c', 'json-lexer.c', 'json-streamer.c', 'json-parser.c',
  'block-qdict.c'))
qobject: Factor JSON writer out of qobject_to_json() We have two JSON writers written in C: qobject/qjson.c provides qobject_to_json(), and migration/qjson.c provides a more low level imperative interface. They don't share code. The latter tacitly limits numbers to int64_t, and strings contents to characters that don't need escaping. Factor out qobject_to_json()'s JSON writer as qobject/json-writer.c. Straightforward, except for numbers: since the writer is to be independent of QObject, it can't use qnum_to_string(). Open-code it instead. This is actually an improvement of sorts, because it liberates qnum_to_string() from JSON's needs: its JSON-related FIXMEs move to the JSON writer, where they belong. The next commit will replace migration/qjson.c. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20201211171152.146877-16-armbru@redhat.com> 2020-12-11 20:11:47 +03:00			`util_ss.add(files('qnull.c', 'qnum.c', 'qstring.c', 'qdict.c',`
			`'qlist.c', 'qbool.c', 'qlit.c', 'qjson.c', 'qobject.c',`
			`'json-writer.c', 'json-lexer.c', 'json-streamer.c', 'json-parser.c',`
libqemuutil, qapi, trace: convert to meson This shows how to do some "computations" in meson.build using its array and dictionary data structures, and also a basic usage of the sourceset module for conditional compilation. Notice the new "if have_system" part of util/meson.build, which fixes a bug in the old build system was buggy: util/dbus.c was built even for non-softmmu builds, but the dependency on -lgio was lost when the linking was done through libqemuutil.a. Because all of its users required gio otherwise, the bug was hidden. Meson instead propagates libqemuutil's dependencies down to its users, and shows the problem. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 2020-08-19 15:44:56 +03:00			`'block-qdict.c'))`