Commit Graph

451 Commits

Author SHA1 Message Date
Daniel Bertalan
44365074fe CMake: Add UNDEFINED_BEHAVIOR_IS_FATAL configure option
This is mainly intended for use on CI, as UBSan instrumentation results
in a serious load and execution time penalty there. See the previous
commit for more details.

With this enabled, the size of LibWeb, built for x86-64 with Clang 17 as
of 0b91d36a is reduced as follows:

      FILE SIZE        VM SIZE
   --------------  --------------
     +18% +2.99Mi  [ = ]       0    .debug_info
     +14%  +758Ki  [ = ]       0    .debug_addr
    +2.6% +7.92Ki  [ = ]       0    .debug_abbrev
    +129% +2.66Ki  [ = ]       0    [Unmapped]
    -0.2%    -208  -0.2%    -208    .plt
    -0.2%    -312  -0.2%    -312    .rela.plt
    -0.1%    -336  -0.1%    -336    .dynsym
    -0.0%    -647  -0.0%    -513    [8 Others]
    -0.1% -1.14Ki  -0.1% -1.14Ki    .dynstr
   -20.1% -53.5Ki -20.1% -53.5Ki    .eh_frame_hdr
    -7.2% -56.8Ki  [ = ]       0    .debug_str_offsets
    -7.1%  -156Ki  [ = ]       0    .debug_str
   -15.0%  -160Ki  [ = ]       0    .symtab
   -63.6%  -245Ki -63.6%  -245Ki    .relr.dyn
   -25.4%  -357Ki -25.4%  -357Ki    .eh_frame
   -27.7% -1.09Mi  [ = ]       0    .strtab
   -59.3% -10.0Mi  [ = ]       0    .debug_rnglists
   -41.3% -11.0Mi  [ = ]       0    .debug_line
   -70.0% -12.0Mi -70.0% -12.0Mi    .rodata
   -65.2% -15.1Mi -65.2% -15.1Mi    .data
   -53.0% -15.7Mi -53.0% -15.7Mi    .text
   -41.7% -62.1Mi -57.7% -43.4Mi    TOTAL
2023-08-13 05:14:07 +02:00
Liav A
b096f39e92 Documentation: Update the kernel development guide on FixedStringBuffer
The following changes take effect:
1. Annotate FixedStringBuffer => `FixedStringBuffer` in many places.
2. Remove non-existing helpers for FixedStringBuffers. I added them
previously but even then they were removed in a following fixup so these
references were never valid. Therefore let's just put a vague reference
to the fact that we have some helpers for this class in the Kernel, and
let people to figure out quickly by themselves for this topic.
3. Put a sentence to explain that FixedStringBuffer objects are not only
being used in syscall handling code, but also for storing actual data in
both the Thread and Process classes as well.
2023-08-12 11:46:38 -06:00
Andrew Kaster
68953f798b CMake: Add option to disable network downloads altogether
This is useful for fully offline builds, and some distribution platforms
2023-08-10 20:10:05 -06:00
Andrew Kaster
1d78e07f6b Meta: Promote SERENITY_CACHE_DIR to a real option
We've had it as a secret option for long enough, let's make it more
visible.
2023-08-10 20:10:05 -06:00
Liav A
1f88109d78 Documentation/Kernel: Explain why and when to use FixedCharBuffers 2023-08-09 21:06:54 -06:00
Dennis
2c17742811 Documentation: Add instructions to disable OpenSSL legacy renegotiation
In distributions with newer versions of OpenSSL, when you run
Meta/serenity.sh rebuild-toolchain you'll get curl: (35)
error:0A000152:SSL routines::unsafe legacy renegotiation
disabled. This is because OpenSSL was compiled with legacy
renegotiation disabled by default. I've added instructions
to Documentation/BuildInstructions.md to solve this issue.
2023-08-07 11:14:34 -06:00
Andreas Kling
ddbe6bd7b4 Userland: Rename Core::Object to Core::EventReceiver
This is a more precise description of what this class actually does.
2023-08-06 20:39:51 +02:00
Sam Atkins
f9ad5a450c Documentation: Fix typo in Spice documentation filename 2023-07-31 20:01:56 +01:00
ronak69
39e58f8954 Documentation: Add links of all docs that aren't mentioned anywhere 2023-07-31 19:59:33 +01:00
MacDue
2ecafddd1c Documentation: Add a rough guide on setting up SPICE on Ubuntu
Only covers Ubuntu for now (since that's what I use), thought it might
be good to put this somewhere, since I had to search around for the
setup.
2023-07-18 21:59:14 +01:00
David Gow
e84def4890 Documentation: Add qt6-multimedia-devel on openSUSE for Ladybird
The documentation for building Ladybird gives a list of packages to
install under openSUSE, but is missing the Qt6 Multimedia development
package, qt6-multimedia-devel.

Include it.
2023-07-09 08:06:13 +01:00
Timothy Flynn
388d455575 Meta: Switch to clang-format-16 as the standard formatter
This includes a few new options to the .clang-format configuration file
to A) adhere to option changes within clang-format 16 (namely the option
AlignTrailingComments), and B) enforce existing style guide rules with
new clang-format rules.
2023-07-08 10:32:56 +01:00
Sebastian Zaha
59c862cab9 Documentation: Debugging Ladybird in CLion 2023-07-08 06:09:18 +02:00
volovikariel
0498f8dabe Ladybird: Add ccache as a build requirement
As ccache is nice to have when rebuilding Ladybird, adding it to the
build instructions may improve the experience for newcomers.
2023-07-06 13:28:19 +02:00
volovikariel
7cd8c3f708 Ladybird: Replace gcc-12 requirement with g++-12
The build instructions include build-essential,
which installs gcc and g++.
However, build-essential's currently stable version (v12.9) depends on
a version of g++ < 12, thus, Ladybird doesn't build.
2023-07-06 13:28:19 +02:00
MacDue
dfcd7b3ca5 Ladybird: Replace forward/back/reload SVGs with TVGs
Doing this removes the qt6-svg dependency and allows our rasterizer to
be used for these little icons (and happens to be a fair bit smaller
than the old SVGs).
2023-07-03 23:54:51 +02:00
Timothy Flynn
421aa8da1e Meta: Document that clang-15 is required, and update the compiler checks
We require clang-15 for consteval.
2023-06-21 06:49:47 -04:00
Timothy Flynn
a34e369252 Ladybird+LibWeb+WebContent: Create a platform plugin for playing audio
This creates (and installs upon WebContent startup) a platform plugin to
play audio data.

On Serenity, we use AudioServer to play audio over IPC. Unfortunately,
AudioServer is currently coupled with Serenity's audio devices, and thus
cannot be used in Ladybird on Lagom. Instead, we use a Qt audio device
to play the audio, which requires the Qt multimedia package.

While we use Qt to play the audio, note that we can still use LibAudio
to decode the audio data and retrieve samples - we simply send Qt the
raw PCM signals.
2023-06-13 06:14:01 +02:00
Jelle Raaijmakers
5ff80b60cf Meta: Rename BuildIt.sh to BuildGNU.sh
Bring it in line with `Toolchain/BuildClang.sh`.
2023-06-12 16:22:55 -07:00
Caoimhe
9ed9a95c15 Documentation: Add instructions for configuring the Helix editor 2023-06-03 12:20:40 +02:00
Sam Atkins
7c95117d93
Documentation: Add qt6-qtsvg-devel to Ladybird dependencies for Fedora 2023-05-31 15:56:47 +01:00
Caoimhe
b0eff23a46 Documentation: Add note about testing UART on the Raspberry Pi 4B 2023-05-26 08:29:26 -06:00
kuchikuu
ce764c340a Documentation: Add Qt6 SVG module to Ladybird build deps on Arch
Qt6 SVG is required to successfully compile Ladybird.

Without this package, a compilation error occurs:
Failed to find required Qt component "Svg".
2023-05-25 04:52:36 -06:00
Jelle Raaijmakers
a0a860fa07 Documentation: Configure cache dir in CMake settings for CLion
Without this, CMake would err out on a missing `/CLDR/version.txt`.
2023-05-24 12:57:01 +02:00
Daniel Bertalan
4202bb597b Meta+Documentation: Require Xcode 14.3 or Clang 14 for the host compiler
There have been multiple reports of Xcode 14.0 (based on upstream LLVM
14) segfaulting when compiling `LibCore/Process.cpp`. Let's require
Xcode 14.3, which is a known good version based on LLVM 15.

Note that Xcode 14.3 requires macOS Ventura, so users of Monterey or
older are expected to get Homebrew Clang instead.

Homebrew Clang 13 also suffers from the same crash. Although I have not
tested on Linux, the backtrace points to the middle-end, so x86_64 is
also likely to be affected. LLVM 14 was released 14 months ago, so it's
not an unreasonable requirement.
2023-05-24 01:20:02 -06:00
thankyouverycool
024360e604 Documentation: Add section on Ellipses to Text.md 2023-05-23 05:59:49 +02:00
Daniel Bertalan
07918b79b7 Toolchain+Ports: Update GCC to 13.1.0
This is a mostly straight-forward rebase of our patches on top of
13.1.0. The spec files needed a change, as GCC no longer supports STABS
debug information, but we were building GCC with support for it.

Highlights of this release include static `operator()`, The Equality
Operator You Are Looking For and extended `constexpr` support.
2023-05-15 07:00:29 +02:00
martinfalisse
f7c27556fa Documentation: Homogenize Ladybird build instructions
Change the file name so that it is similar to the other build
instructions and may be easier to find :^).
2023-05-08 20:53:25 -06:00
Kenneth Myhra
11a89a9d6e Documentation: Add libslirp-dev as a required dependency for QEMU
After the update to QEMU 8.0 libslirp-dev is a required dependency.
2023-05-08 09:30:09 +02:00
Pankaj Raghav
53d47c6614 Documentation: Update information regarding MSIx for NVMe :^)
Now we support MSIx for NVMe. Retain the information about using
nvme_poll until MSIx is tested on a Bare metal system.
2023-05-07 21:16:41 +02:00
Ben Wiederhake
ee47c0275e Everywhere: Run spellcheck on all documentation 2023-05-07 01:05:09 +02:00
Annie Song
cbdb5f926c Documentation: Correct some typos found in kernel markdown files 2023-05-06 08:01:26 +01:00
Andreas Kling
74d34134ff Documentation: Add Qt6 SVG module to Ladybird build deps on Ubuntu 2023-05-05 17:12:43 +02:00
Raphaël Jakse
f99a5e10a3 Documentation: Add dependencies for openSUSE 2023-04-27 21:43:09 +02:00
Emanuele Torre
bb045b3c70 Documentation: Fix markdown syntax
Use regular ascii backticks instead of U+00B4 (acute accent).
2023-04-25 01:58:05 -06:00
Tim Schumacher
50f42407f6 Documentation: Add build dependencies for SerenityOS :^) 2023-04-14 19:00:46 +02:00
Linus Groh
259a84b7b6 Documentation: Document preference for SCREAMING_CASE constants 2023-04-13 15:57:30 +02:00
Nico Weber
f56b897622 Everywhere: Fix a few typos
Some even user-visible!
2023-04-12 19:37:35 +02:00
Liav A
7ca71959e1 Documentation: Remove unnecessary answer to non-asked question in FAQ
By this point of time, we already have x86-64 support and have removed
i686 support too.

Since we are not the only OS project to remove 32-bit support entirely
and 64-bit computing is the norm for modern personal computers, there's
no need to explain this as it's obvious "why we are 64-bit only".
2023-04-12 14:48:49 +02:00
Ben Wiederhake
2344666725 Documentation+Ports: Be upfront about dependencies
Yes, these can be 'discovered' incrementally, but it's usually nicer to
be upfront instead of making the user play trial-and-error.
2023-04-08 15:20:33 -07:00
Andrew Kaster
840afbb55f Documentation: Add instructions for debugging Ladybird with Xcode 2023-03-28 09:18:50 +01:00
Jelle Raaijmakers
dd8fa73da1 Kernel: Add support for Intel HDA
This is an implementation that tries to follow the spec as closely as
possible, and works with Qemu's Intel HDA and some bare metal HDA
controllers out there. Compiling with `INTEL_HDA_DEBUG=on` will provide
a lot of detailed information that could help us getting this to work
on more bare metal controllers as well :^)

Output format is limited to `i16` samples for now.
2023-03-25 21:27:03 +01:00
Linus Groh
ea11a84332 Documentation: Start documenting LibWeb code style & patterns 2023-03-14 11:31:57 +01:00
Daniel Bertalan
b668000e44 Meta+Documentation: Allow cross-debugging x86_64 Serenity on M1 Macs
While there is no native GDB on Apple Silicon, a cross-debugger that
supports x86-64 does exist.
2023-03-13 17:02:56 +01:00
Daniel Bertalan
59ba94a2d2 Documentation: Add a note about running on Apple Silicon 2023-03-13 17:02:56 +01:00
Andrew Kaster
e32267c902 Documentation: Add query-driver to clangd arguments in NvimConfiguration 2023-03-13 08:00:09 -06:00
Andrew Kaster
ad5db213ca Documentation: Update VS Code docs for tone, add query-driver directions 2023-03-13 08:00:09 -06:00
Nico Weber
3cff36b7ab Meta+CMake: Remove "image" ninja target in favor of "qemu-image"
"image" was an alias for "qemu-image".

I want to add an `image` userland utility, which clashes with that
shortname.

So remove the existing "image" target. It was just an alias for
"qemu-image".

If you use serenity.sh to build, nothing changes. This only affects you
if you run ninja manually -- you now have to say `ninja qemu-image` to
build the disk image.
2023-03-12 01:48:56 +00:00
Andrew Kaster
8f8e04677d Documentation: Reorganize Lagom README and update fuzzer documentation
Add some prose to the introduction of Lagom about how we use it. Also,
move the section on including Lagom in other projects above the fuzzer
documentation.

Remove the explicit cmake commands from the Fuzzer documentation, as the
script should be the source of truth.
2023-03-10 03:48:41 -07:00
nipos
1fec1741b9 Documentation: Add Ladybird build instructions for OpenIndiana 2023-03-04 21:34:54 -07:00