There is currently no `dllimport` attribute on any of our function,
which prevents MSVC to optimize function calls.
To fix that issue, we need to redeclare all our visibility macros for
each of our libraries, because when compiling e.g. GIO code, we need
dllimport in GLIB headers and dllexport in GIO headers. That means they
cannot use the same GLIB_AVAILABLE_* macro.
Since that's a lot of boilerplate to copy/paste after each version bump,
this MR generate all those macros using a python script.
Also simplify the meson side by using `gnu_symbol_visibility : 'hidden'`
keyword argument instead of passing the cflag manually.
This leaves only API index to add manually into glib-docs.xml when
bumping GLib version. That file cannot be generated because Meson does
not allow passing a buit file to gnome.gtkdoc()'s main_xml kwarg
unfortunately.
These headers have all been written manually, by looking through the git
log for each file and noting the copyright of each significant
contribution.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #1415
glib-mkenums is not currently clever enough to know which version an
enum type was added in, so just mark all the _get_type() functions as
available in all versions.
https://bugzilla.gnome.org/show_bug.cgi?id=688681
2008-06-23 Kristian Rietveld <kris@imendio.com>
* gobject/glib-mkenums.in: introduce an ENUMPREFIX substitution.
* gio/gioenumtypes.h.template: use @ENUMPREFIX@ instead of
hard coding "G" as prefix.
svn path=/trunk/; revision=7096
