[gnome-continuous-yocto/gnomeostree-3.28-rocko: 6949/8267] libpng: use SourceForge mirror

[Emmanuele Bassi <ebassi src gnome org>]

commit e97acdcc94b3433a8887953483a1cf2396eecb03
Author: Ross Burton <ross burton intel com>
Date:   Mon Jul 24 21:34:49 2017 +0100

    libpng: use SourceForge mirror
    
    The Gentoo mirror also deletes old versions when they're not used, so revert
    back to the canonical SourceForge site, adding /older-releases/ to MIRRORS to
    handle new releases moving the version we want.
    
    Original idea by Maxin B. John <maxin john intel com>.
    
    (From OE-Core rev: 791a3493c88c9c249f21f6d893b2061e1d8a0af6)
    
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/recipes-multimedia/libpng/libpng_1.6.29.bb |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/meta/recipes-multimedia/libpng/libpng_1.6.29.bb b/meta/recipes-multimedia/libpng/libpng_1.6.29.bb
index 8a3056e..be327ca 100644
--- a/meta/recipes-multimedia/libpng/libpng_1.6.29.bb
+++ b/meta/recipes-multimedia/libpng/libpng_1.6.29.bb
@@ -6,11 +6,14 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=f9acafc1325f8f8da80aeee94dbc1bda \
                     file://png.h;endline=144;md5=0b2aa20c7ff55d9411108317df8ff0c9"
 DEPENDS = "zlib"
 
-SRC_URI = "${GENTOO_MIRROR}/libpng-${PV}.tar.xz \
-          "
+LIBV = "16"
+
+SRC_URI = "${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}${LIBV}/${PV}/${BP}.tar.xz"
 SRC_URI[md5sum] = "3245dbd76ea91e1437507357b858ec97"
 SRC_URI[sha256sum] = "4245b684e8fe829ebb76186327bb37ce5a639938b219882b53d64bd3cfc5f239"
 
+MIRRORS += "${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}${LIBV}/older-releases/${PV}"
+
 BINCONFIG = "${bindir}/libpng-config ${bindir}/libpng16-config"
 
 inherit autotools binconfig-disabled pkgconfig