1 files changed, 28 insertions, 0 deletions
diff --git a/extern/Eigen2/eigen-update.sh b/extern/Eigen2/eigen-update.sh
new file mode 100755
index 00000000000..926a36ef120
--- /dev/null
+++ b/extern/Eigen2/eigen-update.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+echo "*** EIGEN2-HG Update utility"
+echo "*** This gets a new eigen2-hg tree and adapts it to blenders build structure"
+echo "*** Warning! This script will wipe all the header file"
+
+if [ "x$1" = "x--i-really-know-what-im-doing" ] ; then
+    echo Proceeding as requested by command line ...
+else
+    echo "*** Please run again with --i-really-know-what-im-doing ..."
+    exit 1
+fi
+
+# get the latest revision from repository.
+hg clone http://bitbucket.org/eigen/eigen2
+if [ -d eigen2 ]
+then
+    cd eigen2
+    # put here the version you want to use
+    hg up 2.0.6
+    rm -f `find Eigen/ -type f -name "CMakeLists.txt"`
+    cp -r Eigen ..
+    cd ..
+    rm -rf eigen2
+else
+    echo "Did you install Mercurial?"
+fi
+