LLVM 15

[tranzystorekk]

[ci skip]

TODO:

• Adjust patches marked as .patch.skip dropped support for ppc
• Make libomp a shlib (change so file name and install a symlink)
• Avoid creating triplet dirs under /usr/
• Fix arm 32bit build LLVM 15 #40821 (comment)

TODO LLVM rdeps:

• clazy (breaking changes in clang API) - patched
• beignet (beignet: remove package #41529)
• ispc (1.18.1 supports LLVM <= 14)
• ldc (1.30.0 supports LLVM <= 14) - builds in version 1.31
  • tilix fails to build with ldc 1.31 (Tilix fails to build with phobos >= 2.101 gnunn1/tilix#2151) - patched to use undeaD
• ghdl (2.0.0 supports LLVM <= 14) - builds with llvm12
• qt
• qtcreator (qtcreator: update to 9.0.1. #42290)
• shiboken2 (tests failing with llvm15)
• bpftrace (bpftrace: update to 0.16.0. #39002)
• libclc (tests fail with unresolved calls https://gist.githubusercontent.com/tranzystorek-io/a2aa8a0d8010af5299f7d1ff9f82c22b/raw/6d316d99d6079990b73ae77d274dd120b9560589/LastTest.log) -> removed clspv
• zig

[tranzystorekk]

For now working on top of #34902

[dkwo]

You may want to look at the previous PR (for 14) for inspiration, as well as chimera and alpine for patches.
Some stuff will need rebuild (e.g. mesa), and maybe update zig to 10.

[Vaelatern]

diff --git a/srcpkgs/zig/template b/srcpkgs/zig/template
index 728c5a64e9d..f453348a7a0 100644
--- a/srcpkgs/zig/template
+++ b/srcpkgs/zig/template
@@ -1,7 +1,7 @@
 # Template file for 'zig'
 pkgname=zig
-version=0.8.1
-revision=2
+version=0.10.0
+revision=1
 archs="x86_64* aarch64*"
 build_style=cmake
 make_cmd=make
@@ -11,7 +11,7 @@ maintainer="Isaac Freund <mail@isaacfreund.com>"
 license="MIT"
 homepage="https://ziglang.org"
 distfiles="https://ziglang.org/download/${version}/zig-${version}.tar.xz"
-checksum=8c428e14a0a89cb7a15a6768424a37442292858cdb695e2eb503fa3c7bf47f1a
+checksum=d8409f7aafc624770dcd050c8fa7e62578be8e6a10956bca3c86e8531c64c136
 nopie=yes
 nocross=yes

Could use the update and needs llvm 15.

[oreo639]

Here is a patch to fix building on musl:
https://gist.github.com/oreo639/a43b23916774fe58910bffce6a848190

It includes a patch that partially reverts:
https://reviews.llvm.org/D124227

That is necessary to fix usage of abi_tag() on an extern "C" declaration which is explicitly not allowed in gcc:
https://github.com/gcc-mirror/gcc/blob/master/gcc/cp/tree.cc#L5350-L5355

This also disables GWP-ASan/-fsanitize=scudo on musl since it depends on libexecinfo (which doesn't work correctly) and GWP-ASan also gets into an infinite loop on musl.

[simvux]

I believe this is required for mesa to work correctly with the new rx 7000s series amd GPU's. So to make them plug ń play we'll need to both merge this and swap the depedency in mesa from llvm to llvm15.

FWIW; merging this branch into #41084 and changing #41084 to llvm15 worked for me, but I also needed to fetch the latest linux-firmware-amd blobs, update SPIRV-{Headers,LLVM-Translator}, hack some stuff into shlibs which I'm not familiar with.

[oreo639]

llvm is llvm15 in this PR. mesa just needs to be rebuilt.

[ardadem]

SPIRV-LLVM-Translator should match the llvm version so please update that as well.

[dkwo]

Perhaps it's better to also update river and waylock.
I've been using them with static zig for a while, with no issues. Just for reference:

 # Template file for 'river'
 pkgname=river
-version=0.1.1
-revision=2
+version=0.2.2
+revision=1
 build_style=zig-build
-configure_args="$(vopt_if xwayland -Dxwayland)"
+configure_args="$(vopt_if xwayland -Dxwayland) -Dpie -Dstrip"
 hostmakedepends="pkg-config wayland-devel scdoc"
-makedepends="wlroots0.15-devel libevdev-devel"
+makedepends="wlroots-devel libevdev-devel pixman-devel
+ wayland-protocols"
 depends="$(vopt_if xwayland xorg-server-xwayland)"
 short_desc="Dynamic tiling Wayland compositor"
 maintainer="Isaac Freund <mail@isaacfreund.com>"
 license="GPL-3.0-or-later"
 homepage="https://github.com/riverwm/river"
 distfiles="${homepage}/releases/download/v${version}/river-${version}.tar.gz"
-checksum=2a0bcd4670ed9ebd39c279f2bf10803fc65c9f3ee2307ce40728df23ce914d18
+checksum=99c256c6b1461d9beeff95fae0db54403e2b12f96e4c959ddbcaeae73fd89091

 build_options="xwayland"
 build_options_default="xwayland"

with no patch, as well as

 # Template file for 'waylock'
 pkgname=waylock
-version=0.3.5
+version=0.6.1
 revision=1
-build_style=cargo
+build_style=zig-build
+configure_args="-Dpie -Dstrip -Drelease-safe"
 hostmakedepends="pkg-config"
-makedepends="libxkbcommon-devel pam-devel"
+makedepends="libxkbcommon-devel pam-devel wayland-protocols wayland-devel scdoc"
 short_desc="Simple screenlocker for wayland compositors"
 maintainer="Isaac Freund <ifreund@ifreund.xyz>"
-license="MIT"
+license="ISC"
 homepage="https://github.com/ifreund/waylock"
-distfiles="${homepage}/archive/v${version}.tar.gz"
-checksum=60abf78ae8aa9c28f3230f157607fbd74250a51322776ad1b7abed1408432b87
+distfiles="https://github.com/ifreund/waylock/releases/download/v${version}/waylock-${version}.tar.gz"
+checksum=4d3fc46b0f48c964362fdfceff27314a87b28cb3c40fbf782d24ca755bfa8c55
 
 post_install() {
        vlicense LICENSE

[simvux]

@tranzystorek-io @leahneukirchen the build of LLVM15 & Friends failed and the active LLVM version in the xbps repository is still 12 even though it's been 15 in the github repository for days. Is this a known problem right now?

[tranzystorekk]

@simvux this is a problem with repo-default, it hasn't been syncing up properly for sometime, to work around switch to repo-de

[simvux]

ah i see, thanks!