Merge from bittboy/buildroot@db180c0

package/pppd/0003-Add-OPENSSL_INCLUDE_DIR.patch

@@ -0,0 +1,38 @@
+From 24dd10608bfb554390c17f709a5afa30060c994b Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Wed, 31 Oct 2018 10:49:16 +0100
+Subject: [PATCH] Add OPENSSL_INCLUDE_DIR
+
+Add OPENSSL_INCLUDE_DIR to be able to override openssl include directory
+as -I/usr/include/openssl can't be used when cross-compiling
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+[Upstream status: https://github.com/paulusmack/ppp/pull/107]
+---
+ pppd/Makefile.linux | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/pppd/Makefile.linux b/pppd/Makefile.linux
+index 8d5ce99..b258d86 100644
+--- a/pppd/Makefile.linux
++++ b/pppd/Makefile.linux
+@@ -84,6 +84,7 @@ USE_LIBUTIL=y
+ MAXOCTETS=y
+ 
+ INCLUDE_DIRS= -I../include
++OPENSSL_INCLUDE_DIR= /usr/include/openssl
+ 
+ COMPILE_FLAGS= -DHAVE_PATHS_H -DIPX_CHANGE -DHAVE_MMAP
+ 
+@@ -137,7 +138,7 @@ endif
+ 
+ ifdef NEEDDES
+ ifndef USE_CRYPT
+-CFLAGS   += -I/usr/include/openssl
++CFLAGS   += -I$(OPENSSL_INCLUDE_DIR)
+ LIBS     += -lcrypto
+ else
+ CFLAGS   += -DUSE_CRYPT=1
+-- 
+2.17.1
+