Import buildroot 2016.02.01

firmware/buildroot/package/gnupg2/0001-fix-pth-config-usage.patch

@@ -0,0 +1,24 @@
+Fix usage of PTH_CONFIG to work with pthsem
+
+The pthsem re-implement of pth provides a compatibility layer for pth,
+but its pth-config script behaves slightly differently than the
+original one when reporting the version number. This patch to gnupg2's
+configure script adjusts the version checking to support this
+difference, since Buildroot uses pth-config from pthsem.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+[yann.morin.1998@free.fr: adapt to patch m4 macro for autoreconfiguring]
+Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
+
+diff -durN gnupg2-2.0.29.orig/m4/gnupg-pth.m4 gnupg2-2.0.29/m4/gnupg-pth.m4
+--- gnupg2-2.0.29.orig/m4/gnupg-pth.m4	2015-09-08 14:39:24.000000000 +0200
++++ gnupg2-2.0.29/m4/gnupg-pth.m4	2015-12-16 18:30:54.336513493 +0100
+@@ -17,7 +17,7 @@
+ # Taken and modified from the m4 macros which come with Pth.
+ AC_DEFUN([GNUPG_PTH_VERSION_CHECK],
+   [
+-    _pth_version=`$PTH_CONFIG --version | awk 'NR==1 {print [$]3}'`
++    _pth_version=`$PTH_CONFIG --version | awk 'NR==1 {print [$]2}'`
+     _req_version="ifelse([$1],,1.2.0,$1)"
+ 
+     AC_MSG_CHECKING(for PTH - version >= $_req_version)