LibUnicode no longer needs to generate a list of time zone names that it
parsed from metaZones.json. We can defer to the TZDB for a golden list
of time zones.
The IANA Time Zone Database contains data needed, at least, for various
JavaScript objects. This adds plumbing for a parser and code generator
for this data. The generated data will be made available by LibTimeZone,
much like how UCD and CLDR data is available through LibUnicode.
This function will be used by the time zone database parser. Move it to
the common utilities file, and rename it remove_path_if_version_changed
to be more generic.
This utility helps to dump the physical memory space from /dev/mem.
It supports both read(2) and mmap(2) on it so we could use mmap(2) for
fast dumping of the memory, or read(2) when we need to read unaligned
physical regions.
Although we can still consider this impossible to happen now, because
the mmap syscall entry code verifies that specified offset must be page
aligned, it's still a good practice to VERIFY we actually take a start
address as page-aligned in case of doing mmap on /dev/mem.
As for read(2) on /dev/mem, we don't map anything to userspace so it's
safe to read from whatever offset userspace specified as long as it does
not break the original rules of reading physical memory from /dev/mem.
So far we only had mmap(2) functionality on the /dev/mem device, but now
we can also do read(2) on it.
The test unit was updated to check we are doing it safely.
This uses sha256 instead of signatures like what has been done for the
other ports.
This version of libtiff uses the version of config.sub which has
Serenity in it, so this port no longer needs any patches! :^)
The toolchain is built in a previous stage, but once the Serenity stage
has begun, we have to re-pull the toolchain from the Azure cache. There
is a timing window where a cache-busting change can be commited between
these steps; to alleviate the affect this has, pull the toolchain ccache
so that the build only takes a few minutes instead of a couple hours.
The configure script for `SDL2_mixer` was trying to find the shared
library for `libmodplug` in the wrong directories and with the wrong
filename. This installs the shared library as `libmodplug.so.1` and
symlinks to it from `libmodplug.so`, and instructs the `SDL2_mixer`
build to search for it in `/usr/local/lib`.
Fixes the build for ports Super-Mario, freeciv and dungeonrush.
This file apparently relies on the fact that `sys/wait.h` _may_ include
symbols from `signal.h`, but as we don't have that (and it isn't a
requirement), let's just add the include for `signal.h`.
These environment variables would linger after the `php` port was done
building. This would pose issues in the future if other ports depend on
this package, since these vars then leak into the build scripts.
Previously, man would only check if a path is not associated with a
manpage when no section was specified via the command line.
So `man gibberish` would fail with "no man page for gibberish", but `man
2 gibberish` would fail with a runtime error and still open a pipe to
the pager leading to a nasty crash.
Moving the check outside the "if (!section)" block fixes this.
Also: if a section is specified, the error message now echoes it back
(no manpage for foo in section bar).
I'm not even sure if this is a hack. However, we don't implement
memalign so it's necessary to tell GCC so it doesn't go looking for it
in their implementation of `new`
