glibc: minimal readme for toil builder

Signed-off-by: Pavel Boldin <[email protected]>

Author: paboldin

packages/rhel7/glibc/glibc-2.17-55.el7/README.md

@@ -0,0 +1,16 @@
+Use toil-based build script to build patches for the `glibc`. For that simple
+run::
+
+```shell
+$ LIBCARE_DIR=~/libcare-opensource
+$ pip install -r $LIBCARE_DIR/scripts/toil/requirements.txt
+$ python $LIBCARE_DIR/scripts/toil/pkgbuild.py workdir pkgfile.yaml
+...
+```
+
+This should build the following files:
+```shell
+$ ls /tmp/build.orig-glibc-2.17-55.el7.x86_64.rpm.tgz /tmp/kpatch-glibc-2.17-55.el7.x86_64.tgz
+/tmp/build.orig-glibc-2.17-55.el7.x86_64.rpm.tgz
+/tmp/kpatch-glibc-2.17-55.el7.x86_64.tgz
+```