The port exposes some dynamic loader and toolchain shortcomings,
namely RTLD_NEXT, RTLD_NOLOAD, and std::filesystem. Hopefully we can
discover a ton of multi-threading bugs in Serenity with this port :^)
This commit backports the LLVM commit that adds support for the
`--update-section` flag to llvm-objcopy. We use this feature of GNU
objcopy to embed the symbol map in the kernel.
The corresponding LLVM Phabricator Differential Revision can be found
here: https://reviews.llvm.org/D112116
This patch is identical to the upstream commit, except for two hunks
that had to be changed as they didn't apply cleanly.
This removes the shlib hack from the install step, which repackaged the
static library as the shared one. It also has the benefit of making the
port work with the Clang toolchain :^).
Running `./package.sh interactive` in a port directory will
spawn a new shell with the serenity build environment set up.
This makes porting software much easier as build commands can
be run interactively instead of having to modify package.sh
just to test things.
The --enable-optimizations flag attempts to enable PGO. Profile-guided
optimization is great in general, but will not work at all when doing a
cross-compile. If there's a more fine-grained flag for generic
optimization levels that doesn't try to do PGO, we should enable that
instead. The flag also enables `-fno-semantic-interposition`, but our
GCC patches enable that by default for -fPIC anyway, so that's not
necessary.
Ports such as python require a distinction between host readelf and
target readelf. Set a toolchain-specific varaible for these, but be sure
save off the host readelf binary in case anyone needs it later.
This is part of allowing python to build with the Clang toolchain.
This allows building with the clang toolchain. We might consider a more
global patch in the future for this, it seems a lot of packages need
help to find /usr/local/lib.
By telling the libtool-related configure checks that the serenity
platform does in fact support shared libs, we can get a VERSYM-free
shared lib out of sqlite. This probably applies to other ports as well.
Suggested-by: Daniel Bertalan <dani@danielbertalan.dev>
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 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.
The README previously described `depends` as a space-separated
string. This is now changed to an array, which seem to be the
correct type used in the other Ports.
The `aarch64/t-aarch64` makefile fragment needs to be included for the
aarch64-specific parts of GCC to be built. Before 738e52da5, this was
done implicitly, but now it is not. This caused the following error when
building the toolchain: "aarch64-builtins.o: No such file or directory".
This patch adds a ptrace based gdb backend, which is then enlightended
to known how to read the serenity i386 registers via ptrace.
This is just a basic implementation to get the port bootstrapped.
Stack regions can't be made volatile, which makes it impossible for
malloc to manage memory that's used for `sigaltstack()`. Let's use mmap
instead.
Co-authored-by: Idan Horowitz <idan.horowitz@gmail.com>
This change updates the port to the latest version, as part of that work
I basically reported the application, as we have added a lot of LibC
functionality which we were missing before. I've also updated the port
to mark stressor's we don't support as nops, instead of trying to avoid
compiling them at all. This will make the port much easier to maintain
in the future.
Our lua Makefile patch contained hardcoded binaries from the i686
toolchain. Use the CC, AR, and RANLIB variables from .port_include.sh
instead to make it architecture independent.
