Package Details: proton-cachyos 1:10.0.20250515-1

Git Clone URL: https://aur.archlinux.org/proton-cachyos.git (read-only, click to copy)
Package Base: proton-cachyos
Description: A compatibility tool for Steam Play based on Wine and additional components, experimental branch with extra CachyOS flavour
Upstream URL: https://github.com/cachyos/proton-cachyos
Licenses: custom
Provides: proton
Submitter: loathingkernel
Maintainer: loathingkernel (ptr1337)
Last Packager: loathingkernel
Votes: 4
Popularity: 1.68
First Submitted: 2024-11-01 10:46 (UTC)
Last Updated: 2025-05-16 12:15 (UTC)

Dependencies (136)

Required by (4)

Sources (5)

Latest Comments

1 2 Next › Last »

loathingkernel commented on 2025-05-05 11:58 (UTC) (edited on 2025-05-05 11:59 (UTC) by loathingkernel)

There are patches here to address these gcc 15 failures, https://github.com/CachyOS/proton-cachyos/tree/cachyos_10.0_20250430/main/patches

I am not sure if these cover everything as I am working on rebasing on top of proton 10

ahrs commented on 2025-05-05 11:50 (UTC)

@TRex these issues are happening because of the GCC 15 upgrade. I would suggest downgrading GCC and Mingw for now until this is resolved upstream. It's not just GLSlang, I tried to fix it and there are multiple issues in openfst and Wine and likely other places too.

pacman -U https://archive.archlinux.org/packages/l/lib32-gcc-libs/lib32-gcc-libs-14.2.1%2Br753%2Bg1cd744a6828f-1-x86_64.pkg.tar.zst pacman -U https://archive.archlinux.org/packages/m/mingw-w64-gcc/mingw-w64-gcc-14.2.0-3-x86_64.pkg.tar.zst

diff --git a/proton-cachyos/PKGBUILD b/proton-cachyos/PKGBUILD
index 00339e80..fd5e5d8d 100644
--- a/proton-cachyos/PKGBUILD
+++ b/proton-cachyos/PKGBUILD
@@ -35,7 +35,7 @@ depends=(
   desktop-file-utils
   fontconfig      lib32-fontconfig
   freetype2       lib32-freetype2
-  gcc-libs        lib32-gcc-libs
+  gcc14-libs      'lib32-gcc-libs<15.0.0'
   gettext         lib32-gettext
   lapack          lib32-lapack
   libgudev        lib32-libgudev
@@ -57,7 +57,7 @@ depends=(
 depends+=(
   wayland         lib32-wayland
 )
-makedepends=(autoconf bison perl flex mingw-w64-gcc
+makedepends=(autoconf bison perl flex 'mingw-w64-gcc<15.0.0'
   git
   afdko
   alsa-lib              lib32-alsa-lib
@@ -131,8 +131,8 @@ _make_wrappers () {
         for l in ar ranlib nm; do
             ln -s /usr/bin/gcc-$l wrappers/${_opt[0]}-pc-linux-gnu-$l
         done
-        for t in gcc g++; do
-            install -Dm755 /dev/stdin wrappers/${_opt[0]}-pc-linux-gnu-$t <<EOF
+        for t in gcc-14 g++-14; do
+            install -Dm755 /dev/stdin wrappers/${_opt[0]}-pc-linux-gnu-${t%%-14} <<EOF
 #!/usr/bin/bash
 $(which ccache 2> /dev/null) /usr/bin/$t ${_opt[1]} "\$@"
 EOF

This doesn't actually work though because of some issue with gcc-libs:

/usr/bin/gcc-14 -m32 sanitycheckc.c -o sanitycheckc.exe -ffunction-sections -fdata-sections -fno-omit-frame-pointer -s -O2 -march=native -mtune=core-avx2 -pipe -fno-semantic-interposition -mno-avx512f -mfpmath=sse -fwrapv -fno-strict-aliasing -ffile-prefix-map=/home/aur/CachyOS-PKGBUILDS/proton-cachyos/src/build/src-dav1d=. -mstackrealign -ffunction-sections -fdata-sections -fno-omit-frame-pointer -s -O2 -march=native -mtune=core-avx2 -pipe -fno-semantic-interposition -mno-avx512f -mfpmath=sse -fwrapv -fno-strict-aliasing -ffile-prefix-map=/home/aur/CachyOS-PKGBUILDS/proton-cachyos/src/build/src-dav1d=. -mstackrealign -D_FILE_OFFSET_BITS=64 -Wl,-O1,--sort-common,--as-needed
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-linux-gnu/14.2.1/libgcc.a when searching for -lgcc
/usr/bin/ld: cannot find -lgcc: No such file or directory
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-linux-gnu/14.2.1/libgcc_s.so.1 when searching for libgcc_s.so.1
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-linux-gnu/14.2.1/libgcc_s.so.1 when searching for libgcc_s.so.1
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-linux-gnu/14.2.1/libgcc.a when searching for -lgcc
/usr/bin/ld: cannot find -lgcc: No such file or directory
collect2: error: ld returned 1 exit status

TRex commented on 2025-05-01 20:01 (UTC)

In file included from /pkg/src/build/src-glslang/SPIRV/SpvPostProcess.cpp:46: /pkg/src/build/src-glslang/SPIRV/SpvBuilder.h:236:30: error: ‘uint32_t’ has not been declared 236 | Id makeDebugLexicalBlock(uint32_t line);

I already went through building in docker as described below (the quality of this docker image isn't really up to the job) and still got this error.

I did start to create an issue on github, but it's pointless if the root cause sits in the aur package.

loathingkernel commented on 2025-02-06 07:31 (UTC)

@Alucard Due to unforeseen circumstances I didn't get the time to reply. Would you mind opening a GH issue in https://github.com/CachyOS/proton-cachyos with your findings so we can track it?

That being said, as you have already found out, -mpreferred-stack-boundary is already set in Maakefile.in, albeit it shouldn't be required as DXVK's build system now sets it by default for its 32bit libraries too. I was about to suggest either using -mprefer-avx128 or -mno-avx512f. We would like at least work around these issues, if not actually fix them, so we can include a znver4 build in CachyOS too, but due to HW availability I am not able to do it myself. Right now we are using the x86_64_v3 binaries for znver4 repos.

Alucard commented on 2025-02-05 17:31 (UTC)

Sorry, I see now that preferred-stack-boundary is already included in the proton-cachyos source Makefile.in, but on my system it still crashes when compiling with march=znver4. I think I solved it by changing just DXVK (both 32 and 64 bit) to compile with -mno-avx512f.

Alucard commented on 2025-02-05 02:43 (UTC)

Hello! Coming from proton-ge-custom, I built this with march=znver4 today and Elite Dangerous crashed after the opening logo, but when I rebuilt with march=znver3, it worked. If I'm seeing this right then I don't believe this package has the preferred-stack-boundary patch that proton-ge-custom did? Is it possible to add something similar?

No idea how long this link will work for but this is the patch I'm referring to: https://aur.archlinux.org/cgit/aur.git/tree/0008-build-Stop-forcing-mno-avx-for-32bit-libraries.patch?h=proton-ge-custom

Thank you!

shayaknyc commented on 2024-12-22 17:32 (UTC) (edited on 2024-12-22 22:48 (UTC) by shayaknyc)

@loathingkernel i only use paru, that didn't help. I'll look into the clean chroot.

Edit: ok, the clean chroot didn't help. As per the upstream developer, I ended up using their docker-makepkg package (https://github.com/CachyOS/docker-makepkg) and ran the command directly inside the cloned aur repo: time docker run --name dockerbuilder -e EXPORT_PKG=1 -e SYNC_DATABASE=1 -v $PWD:/pkg cachyos/docker-makepkg && docker rm dockerbuilder

It took about 30 mins, but it compiled and was able to install the .zst package once it was done without any issue.

TommyV6 commented on 2024-12-22 17:30 (UTC)

On my system with AMD this package is building OK. On nvidia system I`m getting this error, but I really need nvidia support for proton :(

loathingkernel commented on 2024-12-22 15:29 (UTC)

Uninstall cuda from your system and rebuild, or build in a clean chroot, or use paru which can be configured to build packages in a clean chroot.

shayaknyc commented on 2024-12-18 22:09 (UTC)

I posted to the upstream github repo here: https://github.com/CachyOS/proton-cachyos/issues/6

The developer of CachyOS replied with:

Can you reproduce this issue in a chroot? e.g docker-makepkg or pkgctl builld ?

As someone who's not a developer and not as well versed in these things (tho general linux admin I'm pretty good at) I asked for more info on what this means. I suspect that during the compilation process it needs root in order to "see" the library in /opt/cuda/include/cub - my suspicion is based on the suggestion to use docker-makepkg which somehow "spoofs" root and "allows" the rest of the compilation process to complete, but this feels like an overwrought solution that I also do not know how to implement. Anyone else may have an idea on how to proceed here?

1 2 Next › Last »