libgpg-error: add pkg-config support

using yocto's patch from:
http://git.yoctoproject.org/cgit/cgit.cgi/poky/tree/meta/recipes-support/libgpg-error/libgpg-error-1.12/pkgconfig.patch

Signed-off-by: Alejandro Mery <amery@geeks.cl>

security/libgpg-error/libgpg-error.conf

@@ -0,0 +1,15 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../libgpg-error/libgpg-error.conf
+# Copyright (C) 2013 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+autogen=1

security/libgpg-error/pkgconfig.patch

@@ -0,0 +1,73 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../libgpg-error/pkgconfig.patch
+# Copyright (C) 2013 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+Imported from: 
+http://git.yoctoproject.org/cgit/cgit.cgi/poky/plain/meta/recipes-support/libgpg-error/libgpg-error-1.12/pkgconfig.patch
+
+#
+# Patch managed by http://www.mn-logistik.de/unsupported/pxa250/patcher
+#
+
+Upstream-Status: Pending
+
+Index: libgpg-error-1.8/configure.ac
+===================================================================
+--- libgpg-error-1.8.orig/configure.ac	2010-05-06 06:01:08.000000000 -0700
++++ libgpg-error-1.8/configure.ac	2010-07-21 02:20:20.923261305 -0700
+@@ -140,6 +140,7 @@
+ AC_SUBST(GPG_ERROR_CONFIG_CFLAGS)
+ AC_SUBST(GPG_ERROR_CONFIG_ISUBDIRAFTER)
+ AC_CONFIG_FILES([src/gpg-error-config], [chmod +x src/gpg-error-config])
++AC_CONFIG_FILES([src/gpg-error.pc])
+ 
+ 
+ # Special defines for certain platforms
+Index: libgpg-error-1.8/src/Makefile.am
+===================================================================
+--- libgpg-error-1.8.orig/src/Makefile.am	2010-04-14 02:16:44.000000000 -0700
++++ libgpg-error-1.8/src/Makefile.am	2010-07-21 02:22:36.655012496 -0700
+@@ -37,13 +37,15 @@
+ bin_SCRIPTS = gpg-error-config
+ m4datadir = $(datadir)/aclocal
+ m4data_DATA = gpg-error.m4
++pkgconfigdir = $(libdir)/pkgconfig
++pkgconfig_DATA = gpg-error.pc
+ 
+ EXTRA_DIST = mkstrtable.awk err-sources.h.in err-codes.h.in \
+ 	mkerrnos.awk errnos.in README \
+ 	mkerrcodes.awk mkerrcodes1.awk mkerrcodes2.awk mkerrcodes.c \
+ 	mkheader.awk gpg-error.h.in mkw32errmap.c w32-add.h w32ce-add.h \
+ 	err-sources.h err-codes.h gpg-error-config.in gpg-error.m4 \
+-	gpg-error.def.in versioninfo.rc.in
++	gpg-error.def.in versioninfo.rc.in gpg-error.pc.in
+ 
+ BUILT_SOURCES = err-sources.h err-codes.h code-to-errno.h code-from-errno.h \
+ 	err-sources-sym.h err-codes-sym.h errnos-sym.h gpg-error.h \
+Index: libgpg-error-1.8/src/gpg-error.pc.in
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ libgpg-error-1.8/src/gpg-error.pc.in	2010-07-21 02:20:20.923261305 -0700
+@@ -0,0 +1,10 @@
++prefix=@prefix@
++exec_prefix=@exec_prefix@
++libdir=@libdir@
++includedir=@includedir@
++
++Name: gpg-error
++Description: a library that defines common error values for all GnuPG components
++Version: @VERSION@
++Libs: -L{libdir} -lgpg-error
++Cflags: -I${includedir}