Hi everyone,Thank you Landry for telling me how to derive PGO task IDs from mozilla's CI.
The attached patch updates LibreWolf to 155.0-1 I've enabled PGO, by re-using mozilla profdata as the firefox port does.I've enabled --enable-rust-simd for further speed improvement under certain workloads.
DIST_SUBDIR is now mozilla, so librewolf shares the same dist server subdirectory as mozilla. This means the "librewolf" directory will no longer have new tarballs added to it on the pkg server; perhaps openbsd could merge the contents of it into mozilla and make a 301 redirect on httpd?
The patch contains more info in the commit description. I'm building it now as we speak. A patch was removed as it seemed to be applied upstream (xpcom patch).
Happy hacking! PS: I still don't know how to use CVS. I patched the GitHub mirror. -- Company director, Minifree Ltd Registered in England, No. 9361826 | VAT No. GB202190462 Registered Office: 19 Hilton Road, Canvey Island, Essex SS8 9QA, UK
From 15e898a5d95fff80dc5465ec5a5b0186565bfe87 Mon Sep 17 00:00:00 2001 From: Leah Rowe <[email protected]> Date: Sun, 30 Aug 2026 20:51:18 +0100 Subject: [PATCH 1/1] www/librewolf: bump to release 155.0-1 patches/patch-xpcom_ds_nsAtom_h removed, because this change seems to have been made upstream. changes in this patch, besides 155.0: use firefox PGO data, matched to the corresponding firefox version (155.0) matching librewolf 155.0-1. although librewolf doesn't provide PGO data, the two codebases are so similar that using PGO for speed optimisation will work on areas of the code that remain untouched by librewolf, which is most of the code. therefore, using mozilla profdata works fine. openbsd already re-uses mozilla PGO data despite modifying firefox. the changes made by librewolf aren't aggressive enough to really invalidate the profdata, so it will still provide a viable boost to most workloads. i've re-added the rust simd build option, which is fine so long as you keep both librewolf and rustc/cargo up to date in the ports system. i initially removed this option during development of the port, and i was often using older versions of librewolf or its libraries, which includes rust libraries, which sometimes caused build errors that removing this option mitigated. for regular ports maintenance, it is best that this option remains enabled as it enables a nice performance boost for users in certain workloads. MERGE NOTE: DIST_SUBDIR is changed to mozilla, so now librewolf shares the same subdir as firefox. This avoids duplicating identical copies of mozilla PGO data on the openbsd dist server. This way, we avoid any duplication. This means that there will forever by a stale librewolf/ directory on the dist server. I tested it with this change, and it works fine. LibreWolf tarballs now download into mozilla/ on the dist server. I waited until the next release update before doing this, to avoid the 154.0.1-3 release being duplicated on the openbsd dist server. Signed-off-by: Leah Rowe <[email protected]> --- www/librewolf/Makefile | 11 +++++-- www/librewolf/distinfo | 6 ++-- www/librewolf/patches/patch-mozconfig | 12 +++----- www/librewolf/patches/patch-xpcom_ds_nsAtom_h | 29 ------------------- 4 files changed, 16 insertions(+), 42 deletions(-) delete mode 100644 www/librewolf/patches/patch-xpcom_ds_nsAtom_h diff --git a/www/librewolf/Makefile b/www/librewolf/Makefile index ba70810ef68..da124b8664e 100644 --- a/www/librewolf/Makefile +++ b/www/librewolf/Makefile @@ -13,14 +13,20 @@ ONLY_FOR_ARCHS = amd64 aarch64 riscv64 # If upstream adds revision number -x, it will become plx in OpenBSD, e.g. # librewolf-149.0.2-2 (upstream) becomes librewolf-149.0.2pl2 (patch level 2) -MOZILLA_DIST_VERSION = 154.0.1-3 +MOZILLA_DIST_VERSION = 155.0-1 MOZILLA_VERSION = ${MOZILLA_DIST_VERSION:C/-([0-9]+)$/pl\1/} -REVISION = 0 MOZILLA_PROJECT = librewolf MOZILLA_CODENAME = browser MAINTAINER = Leah Rowe <[email protected]> +# LibreWolf doesn't provide PGO data, but we use the data +# provided by FireFox releases, re-using the OpenBSD distfile +MOZILLA_PROFDATA_TASKID = cNOKkWdaQfOqEzllBpy9Rw +FFVERSION = ${MOZILLA_DIST_VERSION:C/-([0-9]+)$//} +FFDIST = firefox-${FFVERSION}.source +DISTFILES.profdata = ${FFDIST}-profdata.tar.xz{profdata.tar.xz} + HOMEPAGE = https://librewolf.net/ SO_VERSION = 3.0 # Bump minor ver if shlibs deleted in components dir to avoid pkg_add -r issues @@ -32,7 +38,6 @@ CATEGORIES = www MOZSITE = https://librewolf.dev/api/packages/librewolf/generic SITES = ${MOZSITE}/librewolf-source/${MOZILLA_DIST_VERSION}/ EXTRACT_SUFX = .tar.gz -DIST_SUBDIR = librewolf # mozilla public license PERMIT_PACKAGE= Yes diff --git a/www/librewolf/distinfo b/www/librewolf/distinfo index a9b3cc0a0e6..0e403401391 100644 --- a/www/librewolf/distinfo +++ b/www/librewolf/distinfo @@ -1,2 +1,4 @@ -SHA256 (librewolf/librewolf-154.0.1-3.source.tar.gz) = /ubKrDD5r/bf2P6GjOhDYCsDwwcmCchv9/xsF8OXpsw= -SIZE (librewolf/librewolf-154.0.1-3.source.tar.gz) = 1175015645 +SHA256 (mozilla/firefox-155.0.source-profdata.tar.xz) = ML66F7kaeSloWTP2fL28H2w3ep0UMrnRd60HQeXg+NY= +SHA256 (mozilla/librewolf-155.0-1.source.tar.gz) = XZUdgHHva8xOq4u6FJLiaa9yjINYZDfsKn2xHUa+NvY= +SIZE (mozilla/firefox-155.0.source-profdata.tar.xz) = 18883580 +SIZE (mozilla/librewolf-155.0-1.source.tar.gz) = 1175547857 diff --git a/www/librewolf/patches/patch-mozconfig b/www/librewolf/patches/patch-mozconfig index 011bd84fadf..51454968286 100644 --- a/www/librewolf/patches/patch-mozconfig +++ b/www/librewolf/patches/patch-mozconfig @@ -10,7 +10,7 @@ restored on re-builds, matching what was produced by this patch. Index: mozconfig --- mozconfig.orig +++ mozconfig -@@ -1,20 +1,29 @@ +@@ -1,9 +1,16 @@ +# %%VARIABLE%% is replaced with a string set by the +# OpenBSD port Makefile at build time. In addition to +# these changes, the LibreWolf OpenBSD port Makefile @@ -29,12 +29,8 @@ Index: mozconfig ac_add_options --disable-updater ac_add_options --disable-cargo-incremental ac_add_options --enable-hardening - ac_add_options --enable-stl-hardening - ac_add_options --enable-optimize - ac_add_options --enable-release --ac_add_options --enable-rust-simd -+# Rust SIMD option causes build errors on OpenBSD: -+# ac_add_options --enable-rust-simd +@@ -13,8 +20,9 @@ + ac_add_options --enable-rust-simd # allow replacing malloc manually, will not affect regular systems # not compatible with ac_add_options --disable-jemalloc, which only works when preloading custom malloc -ac_add_options --enable-replace-malloc @@ -45,7 +41,7 @@ Index: mozconfig ac_add_options --with-app-name=librewolf ac_add_options --with-branding=browser/branding/librewolf -@@ -33,7 +42,19 @@ +@@ -33,7 +41,19 @@ export CFLAGS="-ftrivial-auto-var-init=zero -fwrapv -Wno-backend-plugin $CFLAGS" export CXXFLAGS="-ftrivial-auto-var-init=zero -fwrapv -Wno-backend-plugin $CXXFLAGS" diff --git a/www/librewolf/patches/patch-xpcom_ds_nsAtom_h b/www/librewolf/patches/patch-xpcom_ds_nsAtom_h deleted file mode 100644 index 851ab0078b3..00000000000 --- a/www/librewolf/patches/patch-xpcom_ds_nsAtom_h +++ /dev/null @@ -1,29 +0,0 @@ -fix build with libcxx22 -https://phabricator.services.mozilla.com/D316723 - -Index: xpcom/ds/nsAtom.h ---- xpcom/ds/nsAtom.h.orig -+++ xpcom/ds/nsAtom.h -@@ -36,11 +36,19 @@ class nsDynamicAtom; - class nsAtom { - public: - // Returns true if ToLowercaseASCII would return the string unchanged. -+ // -+ // This is deliberately a plain loop rather than std::all_of: gGkAtoms calls -+ // this for every static atom within a single constant expression, and -+ // std::all_of costs enough extra constexpr steps to exceed the default -+ // -fconstexpr-steps budget with some standard library implementations. - static constexpr bool ComputeIsAsciiLowercase(const char16_t* aString, - const uint32_t aLength) { -- return std::all_of(aString, aString + aLength, [](char16_t c) { -- return !mozilla::IsAsciiUppercaseAlpha(c); -- }); -+ for (uint32_t i = 0; i < aLength; ++i) { -+ if (mozilla::IsAsciiUppercaseAlpha(aString[i])) { -+ return false; -+ } -+ } -+ return true; - } - - template <size_t N> -- 2.55.0
OpenPGP_0x5C654067D383B1FF.asc
Description: OpenPGP public key
OpenPGP_signature.asc
Description: OpenPGP digital signature
