ladybird/Ports/llvm
Dan Klishch fa1eef8bbe Toolchain: Update LLVM to 18.1.3
Apart from bumping the toolchain Clang's and port's version, this commit
completely overhauls the way LLVM toolchain is built.

First, it gets rid of a complicated two-stage process of first compiling
clang and compiler-rt builtins and then building libunwind, libc++abi,
and libc++ -- it is possible to create a complete cross-compilation
toolchain in a single CMake invocation with a modern LLVM. Moreover, the
old method was inherently unsupported and subtly broken.

Next, it utilizes full potential of the Stubs "framework". Now we are
even able to compile Clang with -Wl,-z,defs which makes one of the
patches obsolete and the whole installation less error-prone. Note that
it comes at a cost of complicating the bootstrap process on a completely
novel architecture but this hopefully won't happen often.

Lastly, it fixes handling of the -no*lib* family of flags in the
Serenity LLVM driver and correctly uses -nostartfiles in conjunction
with stubs to make necessary CMake configure-time checks succeed.
2024-04-18 13:14:33 -06:00
..
package.sh Toolchain: Update LLVM to 18.1.3 2024-04-18 13:14:33 -06:00
patches Toolchain+Ports: Update LLVM to 14.0.1 2022-04-23 10:43:32 -07:00