use internal glib as glib required pkgconfig (so we have to break the loop)

pkgconfig/pkgconfig.spec

@@ -32,7 +32,7 @@ Class:        BASE
 Group:        Building
 License:      GPL
 Version:      0.27.1
-Release:      20120825
+Release:      20181109
 
 #   list of sources
 Source0:      http://pkgconfig.freedesktop.org/releases/pkg-config-%{version}.tar.gz
@@ -41,8 +41,8 @@ Patch0:       pkgconfig.patch
 #   build information
 BuildPreReq:  OpenPKG, openpkg >= 20160101
 PreReq:       OpenPKG, openpkg >= 20160101
-BuildPreReq:  glib
-PreReq:       glib
+BuildPreReq:  gettext, libiconv
+PreReq:       gettext, libiconv
 
 %description
     pkg-config is a system for managing library compile/link flags
@@ -79,7 +79,8 @@ PreReq:       glib
         --prefix=%{l_prefix} \
         --mandir=%{l_prefix}/man \
         --enable-indirect-deps=yes \
-        --without-internal-glib \
+        --with-internal-glib \
+        --with-libiconv=gnu \
         --disable-nls \
         --disable-shared
     %{l_make} %{l_mflags -O}