cairo/util
Emmanuele Bassi ba4d5fbd5d Build with hidden symbols by default
We should default on every platform we care about to hidden symbols, to
avoid leaking private symbols.

On Windows this is the default state of affairs with the MSVC toolchain;
with GCC and GCC-compatible toolchains, we need to opt into this
behaviour. Luckily for us, Cairo already has an annotation for public
symbols, so we can easily tweak it to include the visibility attribute.

When building ancillary libraries as part of the Cairo compilation on
Windows, we use a pre-processor symbol to ensure that we keep the
dllexport annotation. This avoids including the cairoint.h header file.

Fixes: #582
2023-08-16 16:33:04 +01:00
..
cairo-fdr Build with hidden symbols by default 2023-08-16 16:33:04 +01:00
cairo-gobject Build with hidden symbols by default 2023-08-16 16:33:04 +01:00
cairo-missing Defining Windows version macros in meson.build 2023-01-13 05:47:03 +09:00
cairo-script Build with hidden symbols by default 2023-08-16 16:33:04 +01:00
cairo-sphinx Build with hidden symbols by default 2023-08-16 16:33:04 +01:00
cairo-trace Build with hidden symbols by default 2023-08-16 16:33:04 +01:00
.gitignore stroke: Convert the outlines into contour and then into a polygon 2011-08-15 10:31:47 +01:00
cairo-api-update Misc. typos 2019-01-31 17:37:15 -08:00
cairo-view [util] Fix pangram 2008-12-24 22:29:59 -05:00
cairo.modules Use HTTPS URLs for freedesktop.org domains 2018-10-16 10:03:07 -07:00
COPYING Add a COPYING file to each aux. source directory 2008-10-31 16:14:14 +00:00
font-view.c util/font-view: fix build error 2017-10-21 20:05:56 +10:30
malloc-stats.c [malloc-stats] Measure calloc 2023-01-26 14:20:12 -07:00
meson.build Remove XML surface 2023-02-04 11:36:25 +01:00
README Replace deprecated malloc_hook 2022-03-09 06:58:28 +10:30
show-contour.c Remove stray _GNU_SOURCE definitions 2021-05-01 16:58:15 +01:00
show-edges.c Remove stray _GNU_SOURCE definitions 2021-05-01 16:58:15 +01:00
show-events.c Remove stray _GNU_SOURCE definitions 2021-05-01 16:58:15 +01:00
show-polygon.c Remove stray _GNU_SOURCE definitions 2021-05-01 16:58:15 +01:00
show-traps.c Remove stray _GNU_SOURCE definitions 2021-05-01 16:58:15 +01:00
waterfall [util] Add waterfall 2008-12-26 16:38:26 -05:00
xr2cairo Fixed to not munge some internal cairot names, (such as cairo_traps_*) 2003-07-26 20:38:58 +00:00

Cairo Utilities
===============

There are a varieties of utilities we use with cairo.


malloc-stats
------------

This is a small shared library designed to be preloaded by the
linker and its purpose is to make the malloc_stats() function
of glibc produce more useful information.

Build by:

	make malloc-stats.so

and use by:

	LD_PRELOAD=$(blddir)/util/libmalloc-stats.so app-to-run

cairo-trace
-----------

This tool can be used to trace all the cairo function calls made by an
applications.  This is useful for either extracting a test case triggering
a bug from an application, or simply to get a general idea of how an
application is using cairo.


cairo-api-update and xr2cairo
-----------------------------

These two scripts were used to convert source code written for pre-1.0
cairo to newer API.  See $(top_srcdir)/PORTING_GUIDE for more information.

These files are obsolete now and may be removed in a future version.


cairo-view and waterfall
------------------------

These are two pycairo scripts useful for testing the toy font backend.