haproxy: shared build

component/haproxy/buildout.cfg

@@ -21,7 +21,7 @@ configure-command = true
 make-options =
   TARGET="$(uname -sr 2>/dev/null|grep -Eq '^Linux (2\.6\.2[89]|2\.6\.[3-9]|[3-9])' && echo linux2628 || echo generic)"
   ARCH="$(uname -m 2>/dev/null|grep -E '^(x86_64|i[3456]86)$')"
-  PREFIX=${buildout:parts-directory}/${:_buildout_section_name_}
+  PREFIX=@@LOCATION@@
   USE_DL=1
   USE_LUA=1
   LUA_INC=${lua:location}/include

component/lua/buildout.cfg

@@ -7,6 +7,7 @@ parts =
 
 [lua]
 recipe = slapos.recipe.cmmi
+shared = true
 url = http://www.lua.org/ftp/lua-5.3.1.tar.gz
 md5sum = 797adacada8d85761c079390ff1d9961
 configure-command = true
@@ -15,4 +16,4 @@ make-options =
   MYCFLAGS="-I${readline:location}/include"
   MYLDFLAGS="-L${readline:location}/lib -Wl,-rpath=${readline:location}/lib"
 make-targets =
-  install INSTALL_TOP=${buildout:parts-directory}/${:_buildout_section_name_}
+  install INSTALL_TOP=@@LOCATION@@