1 files changed, 30 insertions, 0 deletions
diff --git a/libs/libjpeg/update-libjpeg.sh b/libs/libjpeg/update-libjpeg.sh
new file mode 100755
index 000000000..0019e46c0
--- /dev/null
+++ b/libs/libjpeg/update-libjpeg.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+set -v -e -x
+
+if [ $# -lt 1 ]; then
+  echo "Usage: update-libjpeg.sh /path/to/libjpeg-turbo/ [tag]"
+  exit 1
+fi
+
+srcdir=`realpath $(dirname $0)`
+topsrcdir=${srcdir}/..
+rm -rf $srcdir/libjpeg
+
+repo=$1
+tag=${2-HEAD}
+
+(cd $repo; git archive --prefix=libs/libjpeg/ $tag) | (cd $srcdir/..; tar xf -)
+
+cd $srcdir/libjpeg
+cp win/jsimdcfg.inc simd/
+
+revert_files="1050342.diff jconfig.h jconfigint.h moz.build MOZCHANGES mozilla.diff simd/jsimdcfg.inc"
+if test -d ${topsrcdir}/.hg; then
+    hg revert --no-backup $revert_files
+elif test -d ${topsrcdir}/.git; then
+    git checkout HEAD -- $revert_files
+fi
+
+patch -p0 -i mozilla.diff
+patch -p0 -i 1050342.diff