provide pkg-config; updated comments

software/zimbra/buildout.cfg

@@ -18,6 +18,7 @@ extends =
   /home/marco/src/slapos/component/autoconf/buildout.cfg
   /home/marco/src/slapos/component/automake/buildout.cfg
   /home/marco/src/slapos/component/libtool/buildout.cfg
+  /home/marco/src/slapos/component/pkgconfig/buildout.cfg
   /home/marco/src/slapos/component/bison/buildout.cfg
   /home/marco/src/slapos/component/flex/buildout.cfg
   /home/marco/src/slapos/component/unzip/buildout.cfg
@@ -38,6 +39,7 @@ parts =
   autoconf
   automake
   libtool
+  pkgconfig
   bison
   flex
   unzip
@@ -111,10 +113,11 @@ recipe = slapos.cookbook:environment
 ZIMBRA_HOME = ${directories:zimbra-home}
 JAVA_HOME = ${jdk:location}
 ANT_HOME = ${ant:location}
-PATH = ${perl:location}/bin:/bin:${:JAVA_HOME}/bin:${:ANT_HOME}/bin:${autoconf:location}/bin:${automake:location}/bin:${libtool:location}/bin:${bison:location}/bin:${flex:location}/bin:${unzip:location}/bin:${cmake:location}/bin:${ncurses:location}/bin:${m4:location}/bin:${bzip2:location}/bin:${pcre:location}/bin:/usr/local/bin:/usr/bin
+PATH = ${perl:location}/bin:/bin:${:JAVA_HOME}/bin:${:ANT_HOME}/bin:${autoconf:location}/bin:${automake:location}/bin:${libtool:location}/bin:${pkgconfig:location}/bin:${bison:location}/bin:${flex:location}/bin:${unzip:location}/bin:${cmake:location}/bin:${ncurses:location}/bin:${m4:location}/bin:${bzip2:location}/bin:${pcre:location}/bin:/usr/local/bin:/usr/bin
 BZIP2_PREFIX = ${bzip2:location}
 PCRE_PREFIX = ${pcre:location}
 NCURSES_PREFIX = ${ncurses:location}
+MAKEARGS=-j8
 
 
 [directories]
@@ -122,6 +125,5 @@ recipe = slapos.cookbook:mkdirectory
 zimbra-home = ${buildout:directory}/zimbra-home
 
 
-# postfix FAILED.       (pcre issue)
-# opendkim FAILED.      (mdb not found)
+# opendkim FAILED.      (possibly undefined macro: AC_DEFINE)