Make some core commands available for git ran by ERP5

Required utils are basename, tr and uname

slapos/instance.cfg

@@ -48,6 +48,9 @@ link_binary_list =
   ${xpdf:location}/bin/pdftotext
   ${xtrabackup:location}/bin/xtrabackup_51
   ${sed:location}/bin/sed
+  ${coreutils:location}/src/basename
+  ${coreutils:location}/src/tr
+  ${coreutils:location}/src/uname
 
 # XXX: products won't be needed as soon as all ERP5 (and products-deps)
 # products will be eggified so then it will be possible to use them thanks to

slapos/profile/coreutils.cfg

+[buildout]
+parts =
+  coreutils
+
+[coreutils]
+recipe = hexagonit.recipe.cmmi
+url = http://ftp.gnu.org/gnu/coreutils/coreutils-8.9.tar.gz
+md5sum = 36909ae68840d73a800120cf74af794a
+configure-options =
+  --prefix=${buildout:parts-directory}/${:_buildout_section_name_} --enable-install-program=tr,basename,uname
+environment =
+  LDFLAGS =-Wl,--as-needed

slapos/software.cfg

@@ -46,6 +46,7 @@ extends =
   profile/xtrabackup.cfg
   profile/zabbix.cfg
   profile/sed.cfg
+  profile/coreutils.cfg
 
 versions = versions
 
@@ -127,7 +128,7 @@ section = python2.7
 # Default template for erp5 instance.
 recipe = slapos.recipe.template
 url = ${:_profile_base_location_}/instance.cfg
-md5sum = 87e53cd5395ec230a17fb726815a4b20
+md5sum = 2202b0dfb8987e4916c740dd916e4fa2
 output = ${buildout:directory}/template.cfg
 mode = 0644