Change pkgconfig.rb to update 0.29.2 and strip binary

Change to add check routine also

packages/pkgconfig.rb

 require 'package'
 
 class Pkgconfig < Package
-  version '0.29.1'
-  source_url 'http://pkgconfig.freedesktop.org/releases/pkg-config-0.29.1.tar.gz'
-  source_sha1 '271ce928f6d673cc16cbced2bfd14a5f2e5d3d37'
+  version '0.29.2'
+  source_url 'http://pkgconfig.freedesktop.org/releases/pkg-config-0.29.2.tar.gz'
+  source_sha1 '76e501663b29cb7580245720edfb6106164fad2b'
 
   # It is not possible to write buildessential here since it causes dependency loop.
   #   depends_on 'buildessential'
@@ -14,11 +14,15 @@ class Pkgconfig < Package
 
   def self.build
       # check lib64 on any architectures since it is not a problem to not exist lib64 directory.
-      system "./configure --with-internal-glib --with-pc-path=/usr/local/lib/pkgconfig:/usr/local/lib64/pkgconfig:/usr/local/share/pkgconfig CFLAGS=\" -fPIC\""
+      system "./configure", "--with-internal-glib", "--with-pc-path=/usr/local/lib/pkgconfig:/usr/local/lib64/pkgconfig:/usr/local/share/pkgconfig"
       system "make"
   end
 
   def self.install
-    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install-strip"
+  end
+
+  def self.check
+    system "make", "check"
   end
 end