(name . Guix Patches)(address . guix-patches@gnu.org)
Hi Guix,
I'm trying to build Icecat on an aarch64-linux based Guix system. I got it
working with the patches attached to this mail. I would like to include this
into Guix but I am not sure about the following issues:
1. jemalloc
I'm using the kernel configuration from the Asahi Linux project which uses 16K
as the kernel page size. Because of this I get an "Unsupported system page
size" error from the jemalloc package when building Icecat.
I fixed this issue by setting the page size in the jemalloc package to 16K,
when building for an aarch64-linux system. I got this from the PKGBUILD [1] of
ARM Arch Linux.
I'm new to ARM and now I'm wondering:
- What is the default kernel page size on an aarch64-linux system?
- If there is none, is there one that is most commonly used?
- Why does ARM Arch Linux default to 16K and should we too?
- Which kernel page size is used on CI to build jemalloc and Icecat on the
aarch64-linux builders?
- Did Icecat ever built on aarch64-linux on CI?
I also updated the version of jemalloc to 5.3.0, because I thought they also
addressed this issue for my particular aarch64-linux system [2]. This new
version sets the page size also to 16K, but only when building for an
aarch64-apple-darwin system, and not for aarch64-linux systems. So I'm not
sure only updating the version would fix the kernel page size issue here.
More than 5000 packages depend on jemalloc, so this should probably go into
the core-updates branch? The changes to jemalloc caused my world to rebuild
locally, but I ended up with a working Icecat.
2. Disable EME on aarch64-linux
I removed the --disable-eme option on aarch64-linux because the configure
script failed an error saying this option is not supported on this
architecture. Since EME stands for Encrypted Media Extensions and is a
JavaScript API for playing DRMed video content in HTML, I'm not sure if this
is ok, or what to best do here?
Could someone please review the patches and give me some advice on how to
proceed with these issues?
Thanks, Roman.
From 87b3983e2981fc433b4b7e24f6d3b13f17d90c56 Mon Sep 17 00:00:00 2001
From: r0man <roman@burningswell.com>
Date: Sun, 22 Jan 2023 19:30:12 +0100
Subject: [PATCH 1/3] gnu: jemalloc: Update to 5.3.0.
* gnu/packages/jemalloc.scm (jemalloc): Update to 5.3.0.
---
gnu/packages/jemalloc.scm | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Toggle diff (24 lines)
diff --git a/gnu/packages/jemalloc.scm b/gnu/packages/jemalloc.scm
index 2e25780257..354f07a838 100644
--- a/gnu/packages/jemalloc.scm
+++ b/gnu/packages/jemalloc.scm
@@ -75,7 +75,7 @@ (define-public jemalloc-4.5.0
(define-public jemalloc
(package
(inherit jemalloc-4.5.0)
- (version "5.2.1")
+ (version "5.3.0")
(source (origin
(method url-fetch)
(uri (string-append
@@ -83,7 +83,7 @@ (define-public jemalloc
version "/jemalloc-" version ".tar.bz2"))
(sha256
(base32
- "1xl7z0vwbn5iycg7amka9jd6hxd8nmfk7nahi4p9w2bnw9f0wcrl"))))
+ "1apyxjd1ixy4g8xkr61p0ny8jiz8vyv1j0k4nxqkxpqrf4g2vf1d"))))
(arguments
(substitute-keyword-arguments (package-arguments jemalloc-4.5.0)
;; Disable the thread local storage model in jemalloc 5 to prevent
--
2.38.1
From ff4f0076185143436058315a9d8ae74830c84eff Mon Sep 17 00:00:00 2001
From: r0man <roman@burningswell.com>
Date: Sun, 22 Jan 2023 19:31:37 +0100
Subject: [PATCH 2/3] gnu: jemalloc: Build with large page size on aarch64.
* gnu/packages/jemalloc.scm (jemalloc): Build with large page size on aarch64.
---
gnu/packages/jemalloc.scm | 2 ++
1 file changed, 2 insertions(+)
Toggle diff (15 lines)
diff --git a/gnu/packages/jemalloc.scm b/gnu/packages/jemalloc.scm
index 354f07a838..877b026fda 100644
--- a/gnu/packages/jemalloc.scm
+++ b/gnu/packages/jemalloc.scm
@@ -58,6 +58,8 @@ (define-public jemalloc-4.5.0
'(,@(match (%current-system)
((or "i686-linux" "x86_64-linux")
'())
+ ("aarch64-linux"
+ (list "--with-lg-page=14"))
("powerpc-linux"
(list "--disable-thp" "CPPFLAGS=-maltivec"))
(_
--
2.38.1
From 71bf3cf7187de92f7974bedc2d0291a78a0754bc Mon Sep 17 00:00:00 2001
From: r0man <roman@burningswell.com>
Date: Sun, 22 Jan 2023 19:33:13 +0100
Subject: [PATCH 3/3] gnu: icecat: Fix --disable-eme option on aarch64.
* gnu/packages/gnuzilla.scm (icecat): Fix --disable-eme option on aarch64.
---
gnu/packages/gnuzilla.scm | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Toggle diff (16 lines)
diff --git a/gnu/packages/gnuzilla.scm b/gnu/packages/gnuzilla.scm
index 23249791bb..95c8be5f1b 100644
--- a/gnu/packages/gnuzilla.scm
+++ b/gnu/packages/gnuzilla.scm
@@ -756,7 +756,8 @@ (define-public icecat
"--disable-tests"
"--disable-updater"
"--disable-crashreporter"
- "--disable-eme"
+ ;; The --disable-eme option is not available on aarch64.
+ #$(if (target-aarch64?) "" "--disable-eme")
;; Building with debugging symbols takes ~5GiB, so disable it.
"--disable-debug"
--
2.38.1
-----BEGIN PGP SIGNATURE-----
iQFTBAEBCAA9FiEE0iajOdjfRIFd3gygPdpSUn0qwZkFAmPNl64fHHJvbWFuLnNj
aGVyZXJAYnVybmluZ3N3ZWxsLmNvbQAKCRA92lJSfSrBmeCTCACOPRGUqtSsZ8eS
YIAe2RM4VKQla2PPWrolCqP6Ts52ehME25vZv7KHvjCrowVx2DHPrObSWKcH1GJM
D049lB5nEmnDtU1XTLFH//UJZMDr2Oui4F+D0XKmnfT98p5O3oIyAuaXXOuoOkEP
Unql6gDfiSo0xznarWJ/6nnaYtQuxkyzedAHSokN9qlqWvYSZe1DJiWPSrrxYuuw
JuNUCletNAp1D621RD5r/oTn5MW9DMRk37zMooNLUrltVXC3Kj8kRDVfrWqAGMEm
lHPWkR4qoXiwFhA95xRbSNrq1DVnEyh52fVQpcYUUA72TVH7EEjNiWfHUdKf0SNL
1fvkouUn
=y9uY
-----END PGP SIGNATURE-----