commit: 5938cb614d0197d07fb315fc459649dfc1d59ba3
Author: Matt Jolly <kangie <AT> gentoo <DOT> org>
AuthorDate: Fri Mar 6 21:33:30 2026 +0000
Commit: Matt Jolly <kangie <AT> gentoo <DOT> org>
CommitDate: Fri Mar 6 22:02:00 2026 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=5938cb61
www-client/chromium: disable lto on aarch64 && LLVM 21
LTO seems to crash the linker and we don't have any easy way to bisect
on aarch64.
As part of this, pkg_setup has been reformatted across all ebuilds for
consistency (and because we needed to suppress the USE=official LTO
warning).
Signed-off-by: Matt Jolly <kangie <AT> gentoo.org>
www-client/chromium/chromium-145.0.7632.109.ebuild | 65 ++++++++++++---------
www-client/chromium/chromium-145.0.7632.159.ebuild | 67 +++++++++++++---------
.../chromium/chromium-146.0.7680.31-r2.ebuild | 67 +++++++++++++---------
www-client/chromium/chromium-146.0.7680.65.ebuild | 67 +++++++++++++---------
.../chromium/chromium-147.0.7703.0-r1.ebuild | 67 +++++++++++++---------
5 files changed, 193 insertions(+), 140 deletions(-)
diff --git a/www-client/chromium/chromium-145.0.7632.109.ebuild
b/www-client/chromium/chromium-145.0.7632.109.ebuild
index add1b8e0d414..7c4526d87d67 100644
--- a/www-client/chromium/chromium-145.0.7632.109.ebuild
+++ b/www-client/chromium/chromium-145.0.7632.109.ebuild
@@ -89,7 +89,8 @@ IUSE="+X ${IUSE_SYSTEM_LIBS} bindist bundled-toolchain cups
debug ffmpeg-chromiu
IUSE+=" +proprietary-codecs pulseaudio qt6 +rar +screencast selinux test
+vaapi +wayland +widevine cpu_flags_ppc_vsx3"
RESTRICT="
!bindist? ( bindist )
- !test? ( test )" # Since M142 tests have been segfaulting on Gentoo
systems; disabling for now.
+ !test? ( test )
+ arm64? ( test )" # Tests require CFI, which requires LTO, which is
broken on arm64 with LLVM 21.
REQUIRED_USE="
!headless? ( || ( X wayland ) )
@@ -314,26 +315,47 @@ pkg_setup() {
# The pre_build_checks are all about compilation resources, no
need to run it for a binpkg
pre_build_checks
+ # We haven't massaged any CFLAGS yet, so we want to do this
before we force CC/CXX to prevent warnings.
+ local want_lto="false"
+ tc-is-lto && want_lto="true"
+
# The linux:unbundle toolchain in GN grabs CC, CXX, CPP (etc)
from the environment
# We'll set these to clang here then use llvm-utils functions
to very explicitly set these
# to a sane value.
# This is effectively the 'force-clang' path if GCC support is
re-added.
- # TODO: check if the user has already selected a specific impl
via make.conf and respect that.
+ if use !bundled-toolchain; then
+ llvm-r1_pkg_setup
+ rust_pkg_setup
+
+ # Forcing clang; respect llvm_slot_x to enable
selection of impl via LLVM_COMPAT
+ AR=llvm-ar
+ CPP="${CHOST}-clang++-${LLVM_SLOT} -E"
+ NM=llvm-nm
+ CC="${CHOST}-clang-${LLVM_SLOT}"
+ CXX="${CHOST}-clang++-${LLVM_SLOT}"
+ fi
+
use_lto="false"
- if tc-is-lto; then
- use_lto="true"
- # We can rely on GN to do this for us; anecdotally
without this builds
- # take significantly longer with LTO enabled and it
doesn't hurt anything.
+ local lto_usable="true"
+ if [[ "$want_lto" == "true" ]]; then
+ if use arm64 && [[ "${LLVM_SLOT}" -lt 22 ]]; then
+ einfo "LTO is broken with LLVM 21 on arm64,
ignoring CFLAGS."
+ lto_usable="false"
+ else
+ use_lto="true"
+ fi
+ # We can rely on GN to do this for us; without this
builds
+ # take significantly longer with LTO enabled.
filter-lto
fi
- if [ "$use_lto" = "false" ] && use official; then
+ if [[ "$use_lto" == "false" ]] && use official && [[
"$lto_usable" == "true" ]]; then
einfo "USE=official selected and LTO not detected."
einfo "It is _highly_ recommended that LTO be enabled
for performance reasons"
einfo "and to be consistent with the upstream
\"official\" build optimisations."
fi
- if [ "$use_lto" = "false" ] && use test; then
+ if [[ "$use_lto" == "false" ]] && use test; then
die "Tests require CFI which requires LTO"
fi
@@ -346,25 +368,6 @@ pkg_setup() {
die "Please switch to a different linker."
fi
- if use !bundled-toolchain; then
- llvm-r1_pkg_setup
- rust_pkg_setup
- fi
-
- # Forcing clang; respect llvm_slot_x to enable selection of
impl from LLVM_COMPAT
- AR=llvm-ar
- CPP="${CHOST}-clang++-${LLVM_SLOT} -E"
- NM=llvm-nm
- CC="${CHOST}-clang-${LLVM_SLOT}"
- CXX="${CHOST}-clang++-${LLVM_SLOT}"
-
- # Sanity check our linker here; sometimes when adding a new
LLVM slot devs (me) forget
- # to install an appropriate lld version. llvm-r1_pkg_setup
prefixed PATH for us, so it should be there.
- local lld_ver=$(ld.lld --version | awk '{split($2,a,"."); print
a[1]}' || die "Failed to check lld version")
- if [[ ${lld_ver} -lt ${LLVM_SLOT} ]]; then
- die "Your lld version (${lld_ver}) is too old for the
selected LLVM slot (${LLVM_SLOT}). Please install a newer lld or select an
older LLVM slot."
- fi
-
if tc-is-cross-compiler; then
use pgo && die "The pgo USE flag cannot be used when
cross-compiling"
CPP="${CBUILD}-clang++-${LLVM_SLOT} -E"
@@ -374,10 +377,16 @@ pkg_setup() {
# us poor packagers. Required for Split LTO units, which are
required for CFI.
export RUSTC_BOOTSTRAP=1
- # Users should never hit this, it's purely a development
convenience
+ # Sanity checks for development convenience
if ver_test $(gn --version || die) -lt ${GN_MIN_VER}; then
die "dev-build/gn >= ${GN_MIN_VER} is required to build
this Chromium"
fi
+
+ # Sometimes, when adding a new LLVM slot, devs (me) forget to
install an appropriate lld.
+ local lld_ver=$(ld.lld --version | awk '{split($2,a,"."); print
a[1]}' || die "Failed to check lld version")
+ if [[ ${lld_ver} -lt ${LLVM_SLOT} ]]; then
+ die "Your lld version (${lld_ver}) is too old for the
selected LLVM slot (${LLVM_SLOT}). Please install a newer lld or select an
older LLVM slot."
+ fi
fi
chromium_suid_sandbox_check_kernel_config
diff --git a/www-client/chromium/chromium-145.0.7632.159.ebuild
b/www-client/chromium/chromium-145.0.7632.159.ebuild
index 6f0f9cec6eb4..297600f65dc2 100644
--- a/www-client/chromium/chromium-145.0.7632.159.ebuild
+++ b/www-client/chromium/chromium-145.0.7632.159.ebuild
@@ -91,7 +91,10 @@ KEYWORDS="amd64 ~arm64 ~ppc64"
IUSE_SYSTEM_LIBS="+system-harfbuzz +system-icu +system-zstd"
IUSE="+X ${IUSE_SYSTEM_LIBS} bindist bundled-toolchain cups debug
ffmpeg-chromium gtk4 +hangouts headless kerberos +official pax-kernel pgo"
IUSE+=" +proprietary-codecs pulseaudio qt6 +rar +screencast selinux test
+vaapi +wayland +widevine cpu_flags_ppc_vsx3"
-RESTRICT="!bindist? ( bindist ) !test? ( test )"
+RESTRICT="
+ !bindist? ( bindist )
+ !test? ( test )
+ arm64? ( test )" # Tests require CFI, which requires LTO, which is
broken on arm64 with LLVM 21.
REQUIRED_USE="
!headless? ( || ( X wayland ) )
@@ -318,26 +321,47 @@ pkg_setup() {
# The pre_build_checks are all about compilation resources, no
need to run it for a binpkg
pre_build_checks
+ # We haven't massaged any CFLAGS yet, so we want to do this
before we force CC/CXX to prevent warnings.
+ local want_lto="false"
+ tc-is-lto && want_lto="true"
+
# The linux:unbundle toolchain in GN grabs CC, CXX, CPP (etc)
from the environment
# We'll set these to clang here then use llvm-utils functions
to very explicitly set these
# to a sane value.
# This is effectively the 'force-clang' path if GCC support is
re-added.
- # TODO: check if the user has already selected a specific impl
via make.conf and respect that.
+ if use !bundled-toolchain; then
+ llvm-r1_pkg_setup
+ rust_pkg_setup
+
+ # Forcing clang; respect llvm_slot_x to enable
selection of impl via LLVM_COMPAT
+ AR=llvm-ar
+ CPP="${CHOST}-clang++-${LLVM_SLOT} -E"
+ NM=llvm-nm
+ CC="${CHOST}-clang-${LLVM_SLOT}"
+ CXX="${CHOST}-clang++-${LLVM_SLOT}"
+ fi
+
use_lto="false"
- if tc-is-lto; then
- use_lto="true"
- # We can rely on GN to do this for us; anecdotally
without this builds
- # take significantly longer with LTO enabled and it
doesn't hurt anything.
+ local lto_usable="true"
+ if [[ "$want_lto" == "true" ]]; then
+ if use arm64 && [[ "${LLVM_SLOT}" -lt 22 ]]; then
+ einfo "LTO is broken with LLVM 21 on arm64,
ignoring CFLAGS."
+ lto_usable="false"
+ else
+ use_lto="true"
+ fi
+ # We can rely on GN to do this for us; without this
builds
+ # take significantly longer with LTO enabled.
filter-lto
fi
- if [ "$use_lto" = "false" ] && use official; then
+ if [[ "$use_lto" == "false" ]] && use official && [[
"$lto_usable" == "true" ]]; then
einfo "USE=official selected and LTO not detected."
einfo "It is _highly_ recommended that LTO be enabled
for performance reasons"
einfo "and to be consistent with the upstream
\"official\" build optimisations."
fi
- if [ "$use_lto" = "false" ] && use test; then
+ if [[ "$use_lto" == "false" ]] && use test; then
die "Tests require CFI which requires LTO"
fi
@@ -350,25 +374,6 @@ pkg_setup() {
die "Please switch to a different linker."
fi
- if use !bundled-toolchain; then
- llvm-r1_pkg_setup
- rust_pkg_setup
- fi
-
- # Forcing clang; respect llvm_slot_x to enable selection of
impl from LLVM_COMPAT
- AR=llvm-ar
- CPP="${CHOST}-clang++-${LLVM_SLOT} -E"
- NM=llvm-nm
- CC="${CHOST}-clang-${LLVM_SLOT}"
- CXX="${CHOST}-clang++-${LLVM_SLOT}"
-
- # Sanity check our linker here; sometimes when adding a new
LLVM slot devs (me) forget
- # to install an appropriate lld version. llvm-r1_pkg_setup
prefixed PATH for us, so it should be there.
- local lld_ver=$(ld.lld --version | awk '{split($2,a,"."); print
a[1]}' || die "Failed to check lld version")
- if [[ ${lld_ver} -lt ${LLVM_SLOT} ]]; then
- die "Your lld version (${lld_ver}) is too old for the
selected LLVM slot (${LLVM_SLOT}). Please install a newer lld or select an
older LLVM slot."
- fi
-
if tc-is-cross-compiler; then
use pgo && die "The pgo USE flag cannot be used when
cross-compiling"
CPP="${CBUILD}-clang++-${LLVM_SLOT} -E"
@@ -378,10 +383,16 @@ pkg_setup() {
# us poor packagers. Required for Split LTO units, which are
required for CFI.
export RUSTC_BOOTSTRAP=1
- # Users should never hit this, it's purely a development
convenience
+ # Sanity checks for development convenience
if ver_test $(gn --version || die) -lt ${GN_MIN_VER}; then
die "dev-build/gn >= ${GN_MIN_VER} is required to build
this Chromium"
fi
+
+ # Sometimes, when adding a new LLVM slot, devs (me) forget to
install an appropriate lld.
+ local lld_ver=$(ld.lld --version | awk '{split($2,a,"."); print
a[1]}' || die "Failed to check lld version")
+ if [[ ${lld_ver} -lt ${LLVM_SLOT} ]]; then
+ die "Your lld version (${lld_ver}) is too old for the
selected LLVM slot (${LLVM_SLOT}). Please install a newer lld or select an
older LLVM slot."
+ fi
fi
chromium_suid_sandbox_check_kernel_config
diff --git a/www-client/chromium/chromium-146.0.7680.31-r2.ebuild
b/www-client/chromium/chromium-146.0.7680.31-r2.ebuild
index de3a762b2d0e..b3ff834ef508 100644
--- a/www-client/chromium/chromium-146.0.7680.31-r2.ebuild
+++ b/www-client/chromium/chromium-146.0.7680.31-r2.ebuild
@@ -91,7 +91,10 @@ KEYWORDS="~amd64 ~arm64"
IUSE_SYSTEM_LIBS="+system-harfbuzz +system-icu +system-zstd"
IUSE="+X ${IUSE_SYSTEM_LIBS} bindist bundled-toolchain cups debug
ffmpeg-chromium gtk4 +hangouts headless kerberos +official pax-kernel pgo"
IUSE+=" +proprietary-codecs pulseaudio qt6 +rar +screencast selinux test
+vaapi +wayland +widevine cpu_flags_ppc_vsx3"
-RESTRICT="!bindist? ( bindist ) !test? ( test )"
+RESTRICT="
+ !bindist? ( bindist )
+ !test? ( test )
+ arm64? ( test )" # Tests require CFI, which requires LTO, which is
broken on arm64 with LLVM 21.
REQUIRED_USE="
!headless? ( || ( X wayland ) )
@@ -318,26 +321,47 @@ pkg_setup() {
# The pre_build_checks are all about compilation resources, no
need to run it for a binpkg
pre_build_checks
+ # We haven't massaged any CFLAGS yet, so we want to do this
before we force CC/CXX to prevent warnings.
+ local want_lto="false"
+ tc-is-lto && want_lto="true"
+
# The linux:unbundle toolchain in GN grabs CC, CXX, CPP (etc)
from the environment
# We'll set these to clang here then use llvm-utils functions
to very explicitly set these
# to a sane value.
# This is effectively the 'force-clang' path if GCC support is
re-added.
- # TODO: check if the user has already selected a specific impl
via make.conf and respect that.
+ if use !bundled-toolchain; then
+ llvm-r1_pkg_setup
+ rust_pkg_setup
+
+ # Forcing clang; respect llvm_slot_x to enable
selection of impl via LLVM_COMPAT
+ AR=llvm-ar
+ CPP="${CHOST}-clang++-${LLVM_SLOT} -E"
+ NM=llvm-nm
+ CC="${CHOST}-clang-${LLVM_SLOT}"
+ CXX="${CHOST}-clang++-${LLVM_SLOT}"
+ fi
+
use_lto="false"
- if tc-is-lto; then
- use_lto="true"
- # We can rely on GN to do this for us; anecdotally
without this builds
- # take significantly longer with LTO enabled and it
doesn't hurt anything.
+ local lto_usable="true"
+ if [[ "$want_lto" == "true" ]]; then
+ if use arm64 && [[ "${LLVM_SLOT}" -lt 22 ]]; then
+ einfo "LTO is broken with LLVM 21 on arm64,
ignoring CFLAGS."
+ lto_usable="false"
+ else
+ use_lto="true"
+ fi
+ # We can rely on GN to do this for us; without this
builds
+ # take significantly longer with LTO enabled.
filter-lto
fi
- if [ "$use_lto" = "false" ] && use official; then
+ if [[ "$use_lto" == "false" ]] && use official && [[
"$lto_usable" == "true" ]]; then
einfo "USE=official selected and LTO not detected."
einfo "It is _highly_ recommended that LTO be enabled
for performance reasons"
einfo "and to be consistent with the upstream
\"official\" build optimisations."
fi
- if [ "$use_lto" = "false" ] && use test; then
+ if [[ "$use_lto" == "false" ]] && use test; then
die "Tests require CFI which requires LTO"
fi
@@ -350,25 +374,6 @@ pkg_setup() {
die "Please switch to a different linker."
fi
- if use !bundled-toolchain; then
- llvm-r1_pkg_setup
- rust_pkg_setup
- fi
-
- # Forcing clang; respect llvm_slot_x to enable selection of
impl from LLVM_COMPAT
- AR=llvm-ar
- CPP="${CHOST}-clang++-${LLVM_SLOT} -E"
- NM=llvm-nm
- CC="${CHOST}-clang-${LLVM_SLOT}"
- CXX="${CHOST}-clang++-${LLVM_SLOT}"
-
- # Sanity check our linker here; sometimes when adding a new
LLVM slot devs (me) forget
- # to install an appropriate lld version. llvm-r1_pkg_setup
prefixed PATH for us, so it should be there.
- local lld_ver=$(ld.lld --version | awk '{split($2,a,"."); print
a[1]}' || die "Failed to check lld version")
- if [[ ${lld_ver} -lt ${LLVM_SLOT} ]]; then
- die "Your lld version (${lld_ver}) is too old for the
selected LLVM slot (${LLVM_SLOT}). Please install a newer lld or select an
older LLVM slot."
- fi
-
if tc-is-cross-compiler; then
use pgo && die "The pgo USE flag cannot be used when
cross-compiling"
CPP="${CBUILD}-clang++-${LLVM_SLOT} -E"
@@ -378,10 +383,16 @@ pkg_setup() {
# us poor packagers. Required for Split LTO units, which are
required for CFI.
export RUSTC_BOOTSTRAP=1
- # Users should never hit this, it's purely a development
convenience
+ # Sanity checks for development convenience
if ver_test $(gn --version || die) -lt ${GN_MIN_VER}; then
die "dev-build/gn >= ${GN_MIN_VER} is required to build
this Chromium"
fi
+
+ # Sometimes, when adding a new LLVM slot, devs (me) forget to
install an appropriate lld.
+ local lld_ver=$(ld.lld --version | awk '{split($2,a,"."); print
a[1]}' || die "Failed to check lld version")
+ if [[ ${lld_ver} -lt ${LLVM_SLOT} ]]; then
+ die "Your lld version (${lld_ver}) is too old for the
selected LLVM slot (${LLVM_SLOT}). Please install a newer lld or select an
older LLVM slot."
+ fi
fi
chromium_suid_sandbox_check_kernel_config
diff --git a/www-client/chromium/chromium-146.0.7680.65.ebuild
b/www-client/chromium/chromium-146.0.7680.65.ebuild
index de3a762b2d0e..b3ff834ef508 100644
--- a/www-client/chromium/chromium-146.0.7680.65.ebuild
+++ b/www-client/chromium/chromium-146.0.7680.65.ebuild
@@ -91,7 +91,10 @@ KEYWORDS="~amd64 ~arm64"
IUSE_SYSTEM_LIBS="+system-harfbuzz +system-icu +system-zstd"
IUSE="+X ${IUSE_SYSTEM_LIBS} bindist bundled-toolchain cups debug
ffmpeg-chromium gtk4 +hangouts headless kerberos +official pax-kernel pgo"
IUSE+=" +proprietary-codecs pulseaudio qt6 +rar +screencast selinux test
+vaapi +wayland +widevine cpu_flags_ppc_vsx3"
-RESTRICT="!bindist? ( bindist ) !test? ( test )"
+RESTRICT="
+ !bindist? ( bindist )
+ !test? ( test )
+ arm64? ( test )" # Tests require CFI, which requires LTO, which is
broken on arm64 with LLVM 21.
REQUIRED_USE="
!headless? ( || ( X wayland ) )
@@ -318,26 +321,47 @@ pkg_setup() {
# The pre_build_checks are all about compilation resources, no
need to run it for a binpkg
pre_build_checks
+ # We haven't massaged any CFLAGS yet, so we want to do this
before we force CC/CXX to prevent warnings.
+ local want_lto="false"
+ tc-is-lto && want_lto="true"
+
# The linux:unbundle toolchain in GN grabs CC, CXX, CPP (etc)
from the environment
# We'll set these to clang here then use llvm-utils functions
to very explicitly set these
# to a sane value.
# This is effectively the 'force-clang' path if GCC support is
re-added.
- # TODO: check if the user has already selected a specific impl
via make.conf and respect that.
+ if use !bundled-toolchain; then
+ llvm-r1_pkg_setup
+ rust_pkg_setup
+
+ # Forcing clang; respect llvm_slot_x to enable
selection of impl via LLVM_COMPAT
+ AR=llvm-ar
+ CPP="${CHOST}-clang++-${LLVM_SLOT} -E"
+ NM=llvm-nm
+ CC="${CHOST}-clang-${LLVM_SLOT}"
+ CXX="${CHOST}-clang++-${LLVM_SLOT}"
+ fi
+
use_lto="false"
- if tc-is-lto; then
- use_lto="true"
- # We can rely on GN to do this for us; anecdotally
without this builds
- # take significantly longer with LTO enabled and it
doesn't hurt anything.
+ local lto_usable="true"
+ if [[ "$want_lto" == "true" ]]; then
+ if use arm64 && [[ "${LLVM_SLOT}" -lt 22 ]]; then
+ einfo "LTO is broken with LLVM 21 on arm64,
ignoring CFLAGS."
+ lto_usable="false"
+ else
+ use_lto="true"
+ fi
+ # We can rely on GN to do this for us; without this
builds
+ # take significantly longer with LTO enabled.
filter-lto
fi
- if [ "$use_lto" = "false" ] && use official; then
+ if [[ "$use_lto" == "false" ]] && use official && [[
"$lto_usable" == "true" ]]; then
einfo "USE=official selected and LTO not detected."
einfo "It is _highly_ recommended that LTO be enabled
for performance reasons"
einfo "and to be consistent with the upstream
\"official\" build optimisations."
fi
- if [ "$use_lto" = "false" ] && use test; then
+ if [[ "$use_lto" == "false" ]] && use test; then
die "Tests require CFI which requires LTO"
fi
@@ -350,25 +374,6 @@ pkg_setup() {
die "Please switch to a different linker."
fi
- if use !bundled-toolchain; then
- llvm-r1_pkg_setup
- rust_pkg_setup
- fi
-
- # Forcing clang; respect llvm_slot_x to enable selection of
impl from LLVM_COMPAT
- AR=llvm-ar
- CPP="${CHOST}-clang++-${LLVM_SLOT} -E"
- NM=llvm-nm
- CC="${CHOST}-clang-${LLVM_SLOT}"
- CXX="${CHOST}-clang++-${LLVM_SLOT}"
-
- # Sanity check our linker here; sometimes when adding a new
LLVM slot devs (me) forget
- # to install an appropriate lld version. llvm-r1_pkg_setup
prefixed PATH for us, so it should be there.
- local lld_ver=$(ld.lld --version | awk '{split($2,a,"."); print
a[1]}' || die "Failed to check lld version")
- if [[ ${lld_ver} -lt ${LLVM_SLOT} ]]; then
- die "Your lld version (${lld_ver}) is too old for the
selected LLVM slot (${LLVM_SLOT}). Please install a newer lld or select an
older LLVM slot."
- fi
-
if tc-is-cross-compiler; then
use pgo && die "The pgo USE flag cannot be used when
cross-compiling"
CPP="${CBUILD}-clang++-${LLVM_SLOT} -E"
@@ -378,10 +383,16 @@ pkg_setup() {
# us poor packagers. Required for Split LTO units, which are
required for CFI.
export RUSTC_BOOTSTRAP=1
- # Users should never hit this, it's purely a development
convenience
+ # Sanity checks for development convenience
if ver_test $(gn --version || die) -lt ${GN_MIN_VER}; then
die "dev-build/gn >= ${GN_MIN_VER} is required to build
this Chromium"
fi
+
+ # Sometimes, when adding a new LLVM slot, devs (me) forget to
install an appropriate lld.
+ local lld_ver=$(ld.lld --version | awk '{split($2,a,"."); print
a[1]}' || die "Failed to check lld version")
+ if [[ ${lld_ver} -lt ${LLVM_SLOT} ]]; then
+ die "Your lld version (${lld_ver}) is too old for the
selected LLVM slot (${LLVM_SLOT}). Please install a newer lld or select an
older LLVM slot."
+ fi
fi
chromium_suid_sandbox_check_kernel_config
diff --git a/www-client/chromium/chromium-147.0.7703.0-r1.ebuild
b/www-client/chromium/chromium-147.0.7703.0-r1.ebuild
index ad558338c721..7d249edb16a8 100644
--- a/www-client/chromium/chromium-147.0.7703.0-r1.ebuild
+++ b/www-client/chromium/chromium-147.0.7703.0-r1.ebuild
@@ -91,7 +91,10 @@ SLOT="unstable"
IUSE_SYSTEM_LIBS="+system-harfbuzz +system-icu +system-zstd"
IUSE="+X ${IUSE_SYSTEM_LIBS} bindist bundled-toolchain cups debug
ffmpeg-chromium gtk4 +hangouts headless kerberos +official pax-kernel pgo"
IUSE+=" +proprietary-codecs pulseaudio qt6 +rar +screencast selinux test
+vaapi +wayland +widevine cpu_flags_ppc_vsx3"
-RESTRICT="!bindist? ( bindist ) !test? ( test )"
+RESTRICT="
+ !bindist? ( bindist )
+ !test? ( test )
+ arm64? ( test )" # Tests require CFI, which requires LTO, which is
broken on arm64 with LLVM 21.
REQUIRED_USE="
!headless? ( || ( X wayland ) )
@@ -318,26 +321,47 @@ pkg_setup() {
# The pre_build_checks are all about compilation resources, no
need to run it for a binpkg
pre_build_checks
+ # We haven't massaged any CFLAGS yet, so we want to do this
before we force CC/CXX to prevent warnings.
+ local want_lto="false"
+ tc-is-lto && want_lto="true"
+
# The linux:unbundle toolchain in GN grabs CC, CXX, CPP (etc)
from the environment
# We'll set these to clang here then use llvm-utils functions
to very explicitly set these
# to a sane value.
# This is effectively the 'force-clang' path if GCC support is
re-added.
- # TODO: check if the user has already selected a specific impl
via make.conf and respect that.
+ if use !bundled-toolchain; then
+ llvm-r1_pkg_setup
+ rust_pkg_setup
+
+ # Forcing clang; respect llvm_slot_x to enable
selection of impl via LLVM_COMPAT
+ AR=llvm-ar
+ CPP="${CHOST}-clang++-${LLVM_SLOT} -E"
+ NM=llvm-nm
+ CC="${CHOST}-clang-${LLVM_SLOT}"
+ CXX="${CHOST}-clang++-${LLVM_SLOT}"
+ fi
+
use_lto="false"
- if tc-is-lto; then
- use_lto="true"
- # We can rely on GN to do this for us; anecdotally
without this builds
- # take significantly longer with LTO enabled and it
doesn't hurt anything.
+ local lto_usable="true"
+ if [[ "$want_lto" == "true" ]]; then
+ if use arm64 && [[ "${LLVM_SLOT}" -lt 22 ]]; then
+ einfo "LTO is broken with LLVM 21 on arm64,
ignoring CFLAGS."
+ lto_usable="false"
+ else
+ use_lto="true"
+ fi
+ # We can rely on GN to do this for us; without this
builds
+ # take significantly longer with LTO enabled.
filter-lto
fi
- if [ "$use_lto" = "false" ] && use official; then
+ if [[ "$use_lto" == "false" ]] && use official && [[
"$lto_usable" == "true" ]]; then
einfo "USE=official selected and LTO not detected."
einfo "It is _highly_ recommended that LTO be enabled
for performance reasons"
einfo "and to be consistent with the upstream
\"official\" build optimisations."
fi
- if [ "$use_lto" = "false" ] && use test; then
+ if [[ "$use_lto" == "false" ]] && use test; then
die "Tests require CFI which requires LTO"
fi
@@ -350,25 +374,6 @@ pkg_setup() {
die "Please switch to a different linker."
fi
- if use !bundled-toolchain; then
- llvm-r1_pkg_setup
- rust_pkg_setup
- fi
-
- # Forcing clang; respect llvm_slot_x to enable selection of
impl from LLVM_COMPAT
- AR=llvm-ar
- CPP="${CHOST}-clang++-${LLVM_SLOT} -E"
- NM=llvm-nm
- CC="${CHOST}-clang-${LLVM_SLOT}"
- CXX="${CHOST}-clang++-${LLVM_SLOT}"
-
- # Sanity check our linker here; sometimes when adding a new
LLVM slot devs (me) forget
- # to install an appropriate lld version. llvm-r1_pkg_setup
prefixed PATH for us, so it should be there.
- local lld_ver=$(ld.lld --version | awk '{split($2,a,"."); print
a[1]}' || die "Failed to check lld version")
- if [[ ${lld_ver} -lt ${LLVM_SLOT} ]]; then
- die "Your lld version (${lld_ver}) is too old for the
selected LLVM slot (${LLVM_SLOT}). Please install a newer lld or select an
older LLVM slot."
- fi
-
if tc-is-cross-compiler; then
use pgo && die "The pgo USE flag cannot be used when
cross-compiling"
CPP="${CBUILD}-clang++-${LLVM_SLOT} -E"
@@ -378,10 +383,16 @@ pkg_setup() {
# us poor packagers. Required for Split LTO units, which are
required for CFI.
export RUSTC_BOOTSTRAP=1
- # Users should never hit this, it's purely a development
convenience
+ # Sanity checks for development convenience
if ver_test $(gn --version || die) -lt ${GN_MIN_VER}; then
die "dev-build/gn >= ${GN_MIN_VER} is required to build
this Chromium"
fi
+
+ # Sometimes, when adding a new LLVM slot, devs (me) forget to
install an appropriate lld.
+ local lld_ver=$(ld.lld --version | awk '{split($2,a,"."); print
a[1]}' || die "Failed to check lld version")
+ if [[ ${lld_ver} -lt ${LLVM_SLOT} ]]; then
+ die "Your lld version (${lld_ver}) is too old for the
selected LLVM slot (${LLVM_SLOT}). Please install a newer lld or select an
older LLVM slot."
+ fi
fi
chromium_suid_sandbox_check_kernel_config
