component/{tmux,libevent}: Set it shared'able

component/libevent/buildout.cfg

@@ -7,6 +7,7 @@ extends =
 recipe = slapos.recipe.cmmi
 url = http://www.monkey.org/~provos/libevent-1.4.13-stable.tar.gz
 md5sum = 0b3ea18c634072d12b3c1ee734263664
+shared = true
 configure-options =
   --disable-static
 

component/tmux/buildout.cfg

@@ -10,8 +10,9 @@ parts +=
 recipe = slapos.recipe.cmmi
 url = https://github.com/tmux/tmux/releases/download/2.9a/tmux-2.9a.tar.gz
 md5sum = f0564dbf4cf6b301c4845219d27ed3ad
+shared = true
 environment =
   CFLAGS=-I${ncurses:location}/include -I${libevent2:location}/include/
   LDFLAGS=-L${ncurses:location}/lib/ -L${libevent2:location}/lib/ -Wl,-rpath=${ncurses:location}/lib/ -Wl,-rpath=${libevent2:location}/lib/
 configure-options =
-  --prefix=${buildout:parts-directory}/${:_buildout_section_name_}
+  --prefix=@@LOCATION@@