11 files changed, 47 insertions, 4 deletions
diff --git a/dev-libs/nss/nss-3.63.1-r1.ebuild b/dev-libs/nss/nss-3.63.1-r1.ebuild
index ab23dc3b5588..35a01a196be9 100644
--- a/dev-libs/nss/nss-3.63.1-r1.ebuild
+++ b/dev-libs/nss/nss-3.63.1-r1.ebuild
@@ -16,7 +16,7 @@ SRC_URI="https://archive.mozilla.org/pub/security/nss/releases/${RTM_NAME}/src/$
 LICENSE="|| ( MPL-2.0 GPL-2 LGPL-2.1 )"
 SLOT="0"
 KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux ~x64-solaris ~x86-solaris"
-IUSE="cacert utils"
+IUSE="cacert utils cpu_flags_ppc_altivec cpu_flags_ppc_vsx"
 # pkg-config called by nss-config -> virtual/pkgconfig in RDEPEND
 RDEPEND="
 	>=dev-libs/nspr-${NSPR_VER}[${MULTILIB_USEDEP}]
@@ -168,6 +168,15 @@ multilib_src_compile() {
 		export CC_IS_CLANG=1
 	fi
 
+	# explicitly disable altivec/vsx if not requested
+	# https://bugs.gentoo.org/789114
+	case ${ARCH} in
+		ppc*)
+			use cpu_flags_ppc_altivec || export NSS_DISABLE_ALTIVEC=1
+			use cpu_flags_ppc_vsx || export NSS_DISABLE_CRYPTO_VSX=1
+			;;
+	esac
+
 	local d
 
 	# Build the host tools first.
diff --git a/dev-libs/nss/nss-3.68.ebuild b/dev-libs/nss/nss-3.68.ebuild
index 6f5630e89284..a4a9893d7784 100644
--- a/dev-libs/nss/nss-3.68.ebuild
+++ b/dev-libs/nss/nss-3.68.ebuild
@@ -16,7 +16,7 @@ SRC_URI="https://archive.mozilla.org/pub/security/nss/releases/${RTM_NAME}/src/$
 LICENSE="|| ( MPL-2.0 GPL-2 LGPL-2.1 )"
 SLOT="0"
 KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-solaris ~x86-solaris"
-IUSE="cacert utils"
+IUSE="cacert utils cpu_flags_ppc_altivec cpu_flags_ppc_vsx"
 # pkg-config called by nss-config -> virtual/pkgconfig in RDEPEND
 RDEPEND="
 	>=dev-libs/nspr-${NSPR_VER}[${MULTILIB_USEDEP}]
@@ -168,6 +168,15 @@ multilib_src_compile() {
 		export CC_IS_CLANG=1
 	fi
 
+	# explicitly disable altivec/vsx if not requested
+	# https://bugs.gentoo.org/789114
+	case ${ARCH} in
+		ppc*)
+			use cpu_flags_ppc_altivec || export NSS_DISABLE_ALTIVEC=1
+			use cpu_flags_ppc_vsx || export NSS_DISABLE_CRYPTO_VSX=1
+			;;
+	esac
+
 	local d
 
 	# Build the host tools first.
diff --git a/dev-libs/nss/nss-3.69.1.ebuild b/dev-libs/nss/nss-3.69.1.ebuild
index 2b0b9c2e6285..973f651b763d 100644
--- a/dev-libs/nss/nss-3.69.1.ebuild
+++ b/dev-libs/nss/nss-3.69.1.ebuild
@@ -16,7 +16,7 @@ SRC_URI="https://archive.mozilla.org/pub/security/nss/releases/${RTM_NAME}/src/$
 LICENSE="|| ( MPL-2.0 GPL-2 LGPL-2.1 )"
 SLOT="0"
 KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-solaris ~x86-solaris"
-IUSE="cacert utils"
+IUSE="cacert utils cpu_flags_ppc_altivec cpu_flags_ppc_vsx"
 # pkg-config called by nss-config -> virtual/pkgconfig in RDEPEND
 RDEPEND="
 	>=dev-libs/nspr-${NSPR_VER}[${MULTILIB_USEDEP}]
@@ -168,6 +168,15 @@ multilib_src_compile() {
 		export CC_IS_CLANG=1
 	fi
 
+	# explicitly disable altivec/vsx if not requested
+	# https://bugs.gentoo.org/789114
+	case ${ARCH} in
+		ppc*)
+			use cpu_flags_ppc_altivec || export NSS_DISABLE_ALTIVEC=1
+			use cpu_flags_ppc_vsx || export NSS_DISABLE_CRYPTO_VSX=1
+			;;
+	esac
+
 	local d
 
 	# Build the host tools first.
diff --git a/dev-libs/nss/nss-3.69.ebuild b/dev-libs/nss/nss-3.69.ebuild
index 2b0b9c2e6285..973f651b763d 100644
--- a/dev-libs/nss/nss-3.69.ebuild
+++ b/dev-libs/nss/nss-3.69.ebuild
@@ -16,7 +16,7 @@ SRC_URI="https://archive.mozilla.org/pub/security/nss/releases/${RTM_NAME}/src/$
 LICENSE="|| ( MPL-2.0 GPL-2 LGPL-2.1 )"
 SLOT="0"
 KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-solaris ~x86-solaris"
-IUSE="cacert utils"
+IUSE="cacert utils cpu_flags_ppc_altivec cpu_flags_ppc_vsx"
 # pkg-config called by nss-config -> virtual/pkgconfig in RDEPEND
 RDEPEND="
 	>=dev-libs/nspr-${NSPR_VER}[${MULTILIB_USEDEP}]
@@ -168,6 +168,15 @@ multilib_src_compile() {
 		export CC_IS_CLANG=1
 	fi
 
+	# explicitly disable altivec/vsx if not requested
+	# https://bugs.gentoo.org/789114
+	case ${ARCH} in
+		ppc*)
+			use cpu_flags_ppc_altivec || export NSS_DISABLE_ALTIVEC=1
+			use cpu_flags_ppc_vsx || export NSS_DISABLE_CRYPTO_VSX=1
+			;;
+	esac
+
 	local d
 
 	# Build the host tools first.
diff --git a/eclass/gstreamer-meson.eclass b/eclass/gstreamer-meson.eclass
index 2a45df008c29..152a52b984f1 100644
--- a/eclass/gstreamer-meson.eclass
+++ b/eclass/gstreamer-meson.eclass
@@ -14,6 +14,7 @@
 # Steven Newbury
 # @SUPPORTED_EAPIS: 7
 # @BLURB: Helps building core & split gstreamer plugins
+# @PROVIDES: meson multilib-minimal
 # @DESCRIPTION:
 # Eclass to make external gst-plugins emergable on a per-plugin basis
 # and to solve the problem with gst-plugins generating far too much
diff --git a/eclass/gstreamer.eclass b/eclass/gstreamer.eclass
index 301d0874106e..399fe1377329 100644
--- a/eclass/gstreamer.eclass
+++ b/eclass/gstreamer.eclass
@@ -11,6 +11,7 @@
 # foser <foser@gentoo.org>
 # zaheerm <zaheerm@gentoo.org>
 # @SUPPORTED_EAPIS: 5 6
+# @PROVIDES: multilib-minimal
 # @BLURB: Helps building core & split gstreamer plugins.
 # @DESCRIPTION:
 # Eclass to make external gst-plugins emergable on a per-plugin basis
diff --git a/eclass/linux-mod.eclass b/eclass/linux-mod.eclass
index eda5e9aee013..4b61d2a8a62b 100644
--- a/eclass/linux-mod.eclass
+++ b/eclass/linux-mod.eclass
@@ -8,6 +8,7 @@
 # John Mylchreest <johnm@gentoo.org>,
 # Stefan Schweizer <genstef@gentoo.org>
 # @SUPPORTED_EAPIS: 5 6 7
+# @PROVIDES: linux-info
 # @BLURB: It provides the functionality required to install external modules against a kernel source tree.
 # @DESCRIPTION:
 # This eclass is used to interface with linux-info.eclass in such a way
diff --git a/eclass/perl-module.eclass b/eclass/perl-module.eclass
index 3c1b4c3c5acc..cff6f203ab8f 100644
--- a/eclass/perl-module.eclass
+++ b/eclass/perl-module.eclass
@@ -8,6 +8,7 @@
 # Seemant Kulleen <seemant@gentoo.org>
 # Andreas K. Hüttel <dilfridge@gentoo.org>
 # @SUPPORTED_EAPIS: 5 6 7 8
+# @PROVIDES: perl-functions
 # @BLURB: eclass for installing Perl module distributions
 # @DESCRIPTION:
 # The perl-module eclass is designed to allow easier installation of Perl
diff --git a/eclass/ruby-fakegem.eclass b/eclass/ruby-fakegem.eclass
index 76a80f6b9be2..d999ace34286 100644
--- a/eclass/ruby-fakegem.eclass
+++ b/eclass/ruby-fakegem.eclass
@@ -9,6 +9,7 @@
 # Author: Alex Legler <a3li@gentoo.org>
 # Author: Hans de Graaff <graaff@gentoo.org>
 # @SUPPORTED_EAPIS: 4 5 6 7 8
+# @PROVIDES: ruby-ng
 # @BLURB: An eclass for installing Ruby packages to behave like RubyGems.
 # @DESCRIPTION:
 # This eclass allows to install arbitrary Ruby libraries (including Gems),
diff --git a/eclass/ruby-ng-gnome2.eclass b/eclass/ruby-ng-gnome2.eclass
index 3b18faf95aae..cc475b36b731 100644
--- a/eclass/ruby-ng-gnome2.eclass
+++ b/eclass/ruby-ng-gnome2.eclass
@@ -7,6 +7,7 @@
 # @AUTHOR:
 # Author: Hans de Graaff <graaff@gentoo.org>
 # @SUPPORTED_EAPIS: 6 7
+# @PROVIDES: ruby-ng
 # @BLURB: An eclass to simplify handling of various ruby-gnome2 parts.
 # @DESCRIPTION:
 # This eclass simplifies installation of the various pieces of
diff --git a/eclass/ruby-single.eclass b/eclass/ruby-single.eclass
index e19597b99a01..ed230f4a84e5 100644
--- a/eclass/ruby-single.eclass
+++ b/eclass/ruby-single.eclass
@@ -8,6 +8,7 @@
 # Author: Hans de Graaff <graaff@gentoo.org>
 # Based on python-single-r1 by: Michał Górny <mgorny@gentoo.org>
 # @SUPPORTED_EAPIS: 4 5 6 7 8
+# @PROVIDES: ruby-utils
 # @BLURB: An eclass for Ruby packages not installed for multiple implementations.
 # @DESCRIPTION:
 # An eclass for packages which don't support being installed for