www-client/seamonkey: Add USE=system-png

Since Seamonkey requires patched version of media-libs/libpng
and the patches are known to break WebKit, provide the ability to build
against vendored libpng in order to make it possible for the users
to return to vanilla libpng.

See-also: https://gitweb.gentoo.org/sites/projects/council.git/tree/meeting-logs/20211212.txt#n98
Bug: https://bugs.gentoo.org/824838
Signed-off-by: Sam James <sam@gentoo.org>

4 files changed, 10 insertions, 9 deletions

diff --git a/www-client/seamonkey/metadata.xml b/www-client/seamonkey/metadata.xml
index 44ca1be0e3a4..f3fa056f0caa 100644
--- a/www-client/seamonkey/metadata.xml
+++ b/www-client/seamonkey/metadata.xml
@@ -19,6 +19,7 @@
 		<flag name="system-jpeg">Use the system-wide <pkg>media-libs/libjpeg-turbo</pkg> instead of bundled</flag>
 		<flag name="system-libevent">Use the system-wide <pkg>dev-libs/libevent</pkg> instead of bundled</flag>
 		<flag name="system-libvpx">Use the system-wide <pkg>media-libs/libvpx</pkg> instead of bundled</flag>
+		<flag name="system-png">Use the system-wide <pkg>media-libs/libpng</pkg> instead of bundled (requires APNG patches)</flag>
 		<flag name="system-sqlite">Use the system-wide <pkg>dev-db/sqlite</pkg> installation with secure-delete enabled</flag>
 	</use>
 </pkgmetadata>
diff --git a/www-client/seamonkey/seamonkey-2.53.8.1.ebuild b/www-client/seamonkey/seamonkey-2.53.8.1.ebuild
index 7b2069c0c817..c6468ec65cd5 100644
--- a/www-client/seamonkey/seamonkey-2.53.8.1.ebuild
+++ b/www-client/seamonkey/seamonkey-2.53.8.1.ebuild
@@ -49,7 +49,7 @@ SRC_URI+="
 
 LICENSE="MPL-2.0 GPL-2 LGPL-2.1"
 SLOT="0"
-SYSTEM_IUSE=( +system-{av1,harfbuzz,icu,jpeg,libevent,libvpx,sqlite} )
+SYSTEM_IUSE=( +system-{av1,harfbuzz,icu,jpeg,libevent,libvpx,png,sqlite} )
 IUSE="+chatzilla cpu_flags_arm_neon +crypt dbus debug +gmp-autoupdate +ipc jack
 lto pulseaudio +roaming selinux startup-notification test wifi"
 IUSE+=" ${SYSTEM_IUSE[@]}"
@@ -81,7 +81,6 @@ COMMON_DEPEND="
 	>=dev-libs/nss-3.47.1
 	media-libs/fontconfig
 	>=media-libs/freetype-2.4.10
-	>=media-libs/libpng-1.6.31:0=[apng]
 	>=media-libs/mesa-10.2:=
 	>=sys-libs/zlib-1.2.3
 	>=x11-libs/cairo-1.10[X]
@@ -123,6 +122,7 @@ COMMON_DEPEND="
 	system-jpeg? ( >=media-libs/libjpeg-turbo-1.2.1 )
 	system-libevent? ( >=dev-libs/libevent-2.0:0= )
 	system-libvpx? ( >=media-libs/libvpx-1.8.0:0=[postproc] )
+	system-png? ( >=media-libs/libpng-1.6.31:0=[apng] )
 	system-sqlite? ( >=dev-db/sqlite-3.31.0:3[secure-delete,debug=] )
 	wifi? (
 		kernel_linux? (
@@ -309,7 +309,6 @@ src_configure() {
 	mozconfig_annotate '' --libdir="${EPREFIX}"/usr/$(get_libdir)
 	mozconfig_annotate 'Gentoo default' --enable-system-hunspell
 	mozconfig_annotate '' --disable-crashreporter
-	mozconfig_annotate 'Gentoo default' --with-system-png
 	mozconfig_annotate '' --enable-system-ffi
 	mozconfig_annotate '' --disable-gconf
 	mozconfig_annotate '' --with-intl-api
@@ -344,6 +343,7 @@ src_configure() {
 	mozconfig_use_with system-jpeg
 	mozconfig_use_with system-icu
 	mozconfig_use_with system-libvpx
+	mozconfig_use_with system-png
 	mozconfig_use_with system-harfbuzz
 	mozconfig_use_with system-harfbuzz system-graphite2
 	mozconfig_use_with system-av1
diff --git a/www-client/seamonkey/seamonkey-2.53.9.1.ebuild b/www-client/seamonkey/seamonkey-2.53.9.1.ebuild
index c766508bf961..e49acef90dcf 100644
--- a/www-client/seamonkey/seamonkey-2.53.9.1.ebuild
+++ b/www-client/seamonkey/seamonkey-2.53.9.1.ebuild
@@ -48,7 +48,7 @@ SRC_URI+="
 
 LICENSE="MPL-2.0 GPL-2 LGPL-2.1"
 SLOT="0"
-SYSTEM_IUSE=( +system-{av1,harfbuzz,icu,jpeg,libevent,libvpx,sqlite} )
+SYSTEM_IUSE=( +system-{av1,harfbuzz,icu,jpeg,libevent,libvpx,png,sqlite} )
 IUSE="+chatzilla cpu_flags_arm_neon +crypt dbus debug +gmp-autoupdate +ipc jack
 lto pulseaudio +roaming selinux startup-notification test wifi"
 IUSE+=" ${SYSTEM_IUSE[@]}"
@@ -80,7 +80,6 @@ COMMON_DEPEND="
 	>=dev-libs/nss-3.47.1
 	media-libs/fontconfig
 	>=media-libs/freetype-2.4.10
-	>=media-libs/libpng-1.6.31:0=[apng]
 	>=media-libs/mesa-10.2:=
 	>=sys-libs/zlib-1.2.3
 	>=x11-libs/cairo-1.10[X]
@@ -122,6 +121,7 @@ COMMON_DEPEND="
 	system-jpeg? ( >=media-libs/libjpeg-turbo-1.2.1 )
 	system-libevent? ( >=dev-libs/libevent-2.0:0= )
 	system-libvpx? ( >=media-libs/libvpx-1.8.0:0=[postproc] )
+	system-png? ( >=media-libs/libpng-1.6.31:0=[apng] )
 	system-sqlite? ( >=dev-db/sqlite-3.33.0:3[secure-delete,debug=] )
 	wifi? (
 		kernel_linux? (
@@ -307,7 +307,6 @@ src_configure() {
 	mozconfig_annotate '' --libdir="${EPREFIX}"/usr/$(get_libdir)
 	mozconfig_annotate 'Gentoo default' --enable-system-hunspell
 	mozconfig_annotate '' --disable-crashreporter
-	mozconfig_annotate 'Gentoo default' --with-system-png
 	mozconfig_annotate '' --enable-system-ffi
 	mozconfig_annotate '' --disable-gconf
 	mozconfig_annotate '' --with-intl-api
@@ -342,6 +341,7 @@ src_configure() {
 	mozconfig_use_with system-jpeg
 	mozconfig_use_with system-icu
 	mozconfig_use_with system-libvpx
+	mozconfig_use_with system-png
 	mozconfig_use_with system-harfbuzz
 	mozconfig_use_with system-harfbuzz system-graphite2
 	mozconfig_use_with system-av1
diff --git a/www-client/seamonkey/seamonkey-2.53.9.ebuild b/www-client/seamonkey/seamonkey-2.53.9.ebuild
index 0e2fbc4182c3..079f44cf3770 100644
--- a/www-client/seamonkey/seamonkey-2.53.9.ebuild
+++ b/www-client/seamonkey/seamonkey-2.53.9.ebuild
@@ -48,7 +48,7 @@ SRC_URI+="
 
 LICENSE="MPL-2.0 GPL-2 LGPL-2.1"
 SLOT="0"
-SYSTEM_IUSE=( +system-{av1,harfbuzz,icu,jpeg,libevent,libvpx,sqlite} )
+SYSTEM_IUSE=( +system-{av1,harfbuzz,icu,jpeg,libevent,libvpx,png,sqlite} )
 IUSE="+chatzilla cpu_flags_arm_neon +crypt dbus debug +gmp-autoupdate +ipc jack
 lto pulseaudio +roaming selinux startup-notification test wifi"
 IUSE+=" ${SYSTEM_IUSE[@]}"
@@ -80,7 +80,6 @@ COMMON_DEPEND="
 	>=dev-libs/nss-3.47.1
 	media-libs/fontconfig
 	>=media-libs/freetype-2.4.10
-	>=media-libs/libpng-1.6.31:0=[apng]
 	>=media-libs/mesa-10.2:=
 	>=sys-libs/zlib-1.2.3
 	>=x11-libs/cairo-1.10[X]
@@ -122,6 +121,7 @@ COMMON_DEPEND="
 	system-jpeg? ( >=media-libs/libjpeg-turbo-1.2.1 )
 	system-libevent? ( >=dev-libs/libevent-2.0:0= )
 	system-libvpx? ( >=media-libs/libvpx-1.8.0:0=[postproc] )
+	system-png? ( >=media-libs/libpng-1.6.31:0=[apng] )
 	system-sqlite? ( >=dev-db/sqlite-3.33.0:3[secure-delete,debug=] )
 	wifi? (
 		kernel_linux? (
@@ -307,7 +307,6 @@ src_configure() {
 	mozconfig_annotate '' --libdir="${EPREFIX}"/usr/$(get_libdir)
 	mozconfig_annotate 'Gentoo default' --enable-system-hunspell
 	mozconfig_annotate '' --disable-crashreporter
-	mozconfig_annotate 'Gentoo default' --with-system-png
 	mozconfig_annotate '' --enable-system-ffi
 	mozconfig_annotate '' --disable-gconf
 	mozconfig_annotate '' --with-intl-api
@@ -342,6 +341,7 @@ src_configure() {
 	mozconfig_use_with system-jpeg
 	mozconfig_use_with system-icu
 	mozconfig_use_with system-libvpx
+	mozconfig_use_with system-png
 	mozconfig_use_with system-harfbuzz
 	mozconfig_use_with system-harfbuzz system-graphite2
 	mozconfig_use_with system-av1