[gnome-continuous] Add build-api patch for libssh2

[Emmanuele Bassi <ebassi src gnome org>]

commit df37eeb4d517b0fb22ff69ac067c0a0846c464ed
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Fri Dec 1 14:17:55 2017 +0000

    Add build-api patch for libssh2

 manifest.json                 |    3 ++-
 patches/libssh2-autogen.patch |   28 ++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 1 deletions(-)
---
diff --git a/manifest.json b/manifest.json
index f4fd3d7..229ba83 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1328,7 +1328,8 @@
 
                 {"src": "gnome:gnome-maps"},
 
-                {"src": "git:https://github.com/libssh2/libssh2.git"},
+                {"src": "git:https://github.com/libssh2/libssh2.git";,
+                 "patches": ["libssh2-autogen.patch"]},
 
                {"src": "libgit2:libgit2",
                 "branch": "maint/v0.25",
diff --git a/patches/libssh2-autogen.patch b/patches/libssh2-autogen.patch
new file mode 100644
index 0000000..482a434
--- /dev/null
+++ b/patches/libssh2-autogen.patch
@@ -0,0 +1,28 @@
+From 0dfac5b0077adfa8d9ac434538863a34a86df58d Mon Sep 17 00:00:00 2001
+From: Emmanuele Bassi <ebassi gnome org>
+Date: Fri, 1 Dec 2017 14:16:24 +0000
+Subject: [PATCH] Add autogen.sh
+
+Make it call buildconf for us.
+
+The autogen.sh name is widely used in X.org, GNOME, and many other
+projects.
+
+See: https://github.com/cgwalters/build-api
+---
+ autogen.sh | 3 +++
+ 1 file changed, 3 insertions(+)
+ create mode 100755 autogen.sh
+
+diff --git a/autogen.sh b/autogen.sh
+new file mode 100755
+index 0000000..6f1503e
+--- /dev/null
++++ b/autogen.sh
+@@ -0,0 +1,3 @@
++#!/bin/sh
++
++exec ./buildconf
+-- 
+2.14.3
+