component/gtk-2: install all in shared mode

component/gtk-2/buildout.cfg

@@ -25,6 +25,7 @@ parts =
 
 [cairo]
 recipe = slapos.recipe.cmmi
+shared = true
 url = http://cairographics.org/releases/cairo-1.14.2.tar.xz
 md5sum = e1cdfaf1c6c995c4d4c54e07215b0118
 pkg_config_depends = ${fontconfig:location}/lib/pkgconfig:${fontconfig:pkg_config_depends}:${glib:location}/lib/pkgconfig:${libXext:location}/lib/pkgconfig:${libXext:pkg_config_depends}:${libpng:location}/lib/pkgconfig:${pcre:location}/lib/pkgconfig:${pixman:location}/lib/pkgconfig
@@ -46,6 +47,7 @@ environment =
 
 [harfbuzz]
 recipe = slapos.recipe.cmmi
+shared = true
 url = http://www.freedesktop.org/software/harfbuzz/release/harfbuzz-2.3.1.tar.bz2
 md5sum = 531de9df7c8a5405dd9c6a873fcee8c2
 pkg_config_depends = ${cairo:location}/lib/pkgconfig:${cairo:pkg_config_depends}:${icu4c:location}/lib/pkgconfig
@@ -71,6 +73,7 @@ configure-options =
 
 [pango]
 recipe = slapos.recipe.cmmi
+shared = true
 url = http://ftp.gnome.org/pub/gnome/core/3.32/3.32.2/sources/pango-1.42.4.tar.xz
 md5sum = deb171a31a3ad76342d5195a1b5bbc7c
 pkg_config_depends = ${fribidi:location}/lib/pkgconfig:${harfbuzz:location}/lib/pkgconfig:${harfbuzz:pkg_config_depends}
@@ -117,6 +120,7 @@ environment =
 
 [gtk-2]
 recipe = slapos.recipe.cmmi
+shared = true
 url = http://ftp.gnome.org/pub/gnome/core/3.22/3.22.2/sources/gtk+-2.24.31.tar.xz
 md5sum = 526a1008586094a2cbb4592fd3f9ee10
 pkg_config_depends = ${pango:location}/lib/pkgconfig:${pango:pkg_config_depends}:${atk:location}/lib/pkgconfig:${gdk-pixbuf:location}/lib/pkgconfig