testtables.js no longer works in modern browsers as local file access
has been disabled. This script runs a python http server that serves
the contents of the current directory then opens the test results in
the webbrowser
To fix this warning:
../src/cairo-malloc-private.h:83:32: warning: comparison is always false due to limited range of data type [-Wtype-limits]
83 | ((size) != 0 && (size_t) (a) >= SIZE_MAX / (size_t) (size) ? NULL : \
| ^~
Create two new macros to do the overflow checks:
_cairo_addl_size_t_overflow and _cairo_mul_size_t_overflow. Implement
them using compiler builtins where available.
Update cairo-malloc-private to use these fuctions and add an overflow
test to test the functions.
Trying to build with meson with -Dzlib=disabled failed with the
following error message:
cairo/test/meson.build:599:2: ERROR: Unknown variable
"libcairoscript_dep".
This commit fixes that problem by adding a not-found dependency if
cairo-script is not built.
Additionally, follow-up problems are fixed:
- any2ppm.c still tried to include cairo-script-interpreter.h, which was
not found
- Building cairo-test-trace was attempted, but that also failed because
of missing script support.
Fixes: https://gitlab.freedesktop.org/cairo/cairo/-/issues/475
Signed-off-by: Uli Schlachter <psychon@znc.in>
For example, to depend on cairo-script, inccairoscript was added to
"include_directories:" and libcairoscript was added to "link_with:".
This commit instead uses the libcairoscript_dep dependency everywhere.
Signed-off-by: Uli Schlachter <psychon@znc.in>
Precisely what Autotools does, instead of adding it as per-target C
argument.
Once we remove HAVE_CONFIG_H checks in every source file, we'll be able
to drop it.
Someone apparently forgot to actually add the reference image. And also
forgot to add the test to meson. Sigh.
Signed-off-by: Uli Schlachter <psychon@znc.in>
