This changes the buildlink3.mk files to use an include guard for the
recursive include. The use of BUILDLINK_DEPTH, BUILDLINK_DEPENDS,
BUILDLINK_PACKAGES and BUILDLINK_ORDER is handled by a single new
variable BUILDLINK_TREE. Each buildlink3.mk file adds a pair of
enter/exit marker, which can be used to reconstruct the tree and
to determine first level includes. Avoiding := for large variables
(BUILDLINK_ORDER) speeds up parse time as += has linear complexity.
The include guard reduces system time by avoiding reading files over and
over again. For complex packages this reduces both %user and %sys time to
half of the former time.
to trigger/signal a rebuild for the transition 5.8.8 -> 5.10.0.
The list of packages is computed by finding all packages which end
up having either of PERL5_USE_PACKLIST, BUILDLINK_API_DEPENDS.perl,
or PERL5_PACKLIST defined in their make setup (tested via
"make show-vars VARNAMES=...").
* Wrap new API:
- cairo_has_current_point
- cairo_path_extents
- cairo_format_stride_for_width
- cairo_surface_copy_page and cairo_surface_show_page
- cairo_ps_surface_restrict_to_level, cairo_ps_get_levels, and
cairo_ps_level_to_string
- cairo_ps_surface_set_eps and cairo_ps_surface_get_eps
* Provide Cairo::FtFontFace::create which can be used with Font::FreeType.
* Complete the API listing POD.
Overview of changes in Cairo 1.045
==================================
* Fix memory allocation errors on win32. [T.J. Ferraro]
Overview of changes in Cairo 1.044
==================================
* Add entries for the various kinds of surfaces to the API listing.
* Fix some test suite and build issues.
Overview of changes in Cairo 1.043
==================================
* Fix a few build and compatibility problems.
Overview of changes in Cairo 1.042
==================================
* Fix a few build and test failures.
Overview of changes in Cairo 1.041
==================================
* Use Test::Numer::Delta to make floating point tests more reliable.
Overview of changes in Cairo 1.040
==================================
* Re-add Cairo::Surface::finish.
* Add support for cairo_get_scaled_font.
* Document the new API.
Overview of changes in Cairo 1.031
==================================
* Track upstream API improvements.
* Fix enum error messages to display the correct list of allowed values.
* Fix a endianness-related test failure.
