[gentoo-commits] repo/gentoo:master commit in: media-gfx/openvdb/

["Sam James" <sam@gentoo.org>]

commit:     e31da288a2f874bffb148a11ce0ef28eb0052d14
Author:     Eli Schwartz <eschwartz93 <AT> gmail <DOT> com>
AuthorDate: Wed Apr  3 20:02:43 2024 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Fri Apr  5 01:20:48 2024 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=e31da288

media-gfx/openvdb: mark as LTO-unsafe, strict-aliasing unsafe

Test-only issue, but this prevents testing that LTO actually works. ;)

Closes: https://bugs.gentoo.org/926820
Signed-off-by: Eli Schwartz <eschwartz93 <AT> gmail.com>
Signed-off-by: Sam James <sam <AT> gentoo.org>

 media-gfx/openvdb/openvdb-10.0.1.ebuild | 8 +++++++-
 media-gfx/openvdb/openvdb-11.0.0.ebuild | 6 ++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/media-gfx/openvdb/openvdb-10.0.1.ebuild b/media-gfx/openvdb/openvdb-10.0.1.ebuild
index 287893b0cff4..5a0a42c5aed3 100644
--- a/media-gfx/openvdb/openvdb-10.0.1.ebuild
+++ b/media-gfx/openvdb/openvdb-10.0.1.ebuild
@@ -5,7 +5,7 @@ EAPI=8
 
 PYTHON_COMPAT=( python3_{9..11} )
 
-inherit cmake cuda llvm python-single-r1
+inherit cmake cuda flag-o-matic llvm python-single-r1
 
 DESCRIPTION="Library for the efficient manipulation of volumetric data"
 HOMEPAGE="https://www.openvdb.org"
@@ -100,6 +100,12 @@ src_prepare() {
 }
 
 src_configure() {
+	# -Werror=strict-aliasing
+	# https://bugs.gentoo.org/926820
+	# https://github.com/AcademySoftwareFoundation/openvdb/issues/1784
+	append-flags -fno-strict-aliasing
+	filter-lto
+
 	local myprefix="${EPREFIX}/usr/"
 
 	local version

diff --git a/media-gfx/openvdb/openvdb-11.0.0.ebuild b/media-gfx/openvdb/openvdb-11.0.0.ebuild
index 056d464f7218..35a71fe06c64 100644
--- a/media-gfx/openvdb/openvdb-11.0.0.ebuild
+++ b/media-gfx/openvdb/openvdb-11.0.0.ebuild
@@ -352,6 +352,12 @@ my_src_install() {
 }
 
 src_configure() {
+	# -Werror=strict-aliasing
+	# https://bugs.gentoo.org/926820
+	# https://github.com/AcademySoftwareFoundation/openvdb/issues/1784
+	append-flags -fno-strict-aliasing
+	filter-lto
+
 	multibuild_foreach_variant my_src_configure
 }