pkgconfig: removes popt dependency, which has been dropped since pkgconfig-0.27

component/pkgconfig/buildout.cfg

@@ -7,7 +7,6 @@ parts =
 extends =
   ../gettext/buildout.cfg
   ../glib/buildout.cfg
-  ../popt/buildout.cfg
 
 [pkg-config]
 <= pkgconfig
@@ -20,15 +19,14 @@ location = ${buildout:parts-directory}/${:_buildout_section_name_}
 # build pkg-config twice so that second configure can use pkg-config
 # to compute GLIB_CFLAGS and GLIB_LIBS.
 pre-configure =
-  ./configure --prefix=${:location} --with-installed-glib --with-installed-popt && make
+  ./configure --prefix=${:location} --with-installed-glib && make
 configure-options =
   --with-installed-glib
-  --with-installed-popt
   --disable-host-tool
 environment =
   PATH=.:%(PATH)s
   PKG_CONFIG_PATH=${glib:location}/lib/pkgconfig:${pcre:location}/lib/pkgconfig
-  CPPFLAGS=-I${glib:location}/include -I${popt:location}/include
-  LDFLAGS=-L${gettext:location}/lib -Wl,-rpath=${gettext:location}/lib -L${glib:location}/lib -Wl,-rpath=${glib:location}/lib -L${popt:location}/lib -Wl,-rpath=${popt:location}/lib
+  CPPFLAGS=-I${glib:location}/include
+  LDFLAGS=-L${gettext:location}/lib -Wl,-rpath=${gettext:location}/lib -L${glib:location}/lib -Wl,-rpath=${glib:location}/lib
   GLIB_CFLAGS=-I${glib:location}/include/glib-2.0 -I${glib:location}/lib/glib-2.0/include
   GLIB_LIBS=-L${glib:location}/lib -lglib-2.0 -lintl