From 84077401e96e243ffd29939475951ee95c4505a6 Mon Sep 17 00:00:00 2001
From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Date: Fri, 1 Dec 2017 17:01:51 +0100
Subject: [PATCH] Use the oldest supported wayland-protocol for CI

Closes #1151.
---
 .travis.yml | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 995e5933..2448fada 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -53,10 +53,14 @@ script:
     - if grep -Inr '\s$' src include docs tests examples CMake *.md .gitattributes .gitignore; then echo Trailing whitespace found, aborting.; exit 1; fi
     - mkdir build
     - cd build
-    - if test -n "${USE_WAYLAND}"; then wget https://mirrors.kernel.org/ubuntu/pool/universe/e/extra-cmake-modules/extra-cmake-modules_5.38.0a-0ubuntu1_amd64.deb; fi
-    - if test -n "${USE_WAYLAND}"; then sudo dpkg -i extra-cmake-modules_5.38.0a-0ubuntu1_amd64.deb; fi
-    - if test -n "${USE_WAYLAND}"; then git clone git://anongit.freedesktop.org/wayland/wayland-protocols; fi
-    - if test -n "${USE_WAYLAND}"; then pushd wayland-protocols; ./autogen.sh --prefix=/usr; make -j; sudo make install; popd; fi
+    - if test -n "${USE_WAYLAND}";
+          then wget https://mirrors.kernel.org/ubuntu/pool/universe/e/extra-cmake-modules/extra-cmake-modules_5.38.0a-0ubuntu1_amd64.deb;
+          sudo dpkg -i extra-cmake-modules_5.38.0a-0ubuntu1_amd64.deb;
+          git clone git://anongit.freedesktop.org/wayland/wayland-protocols;
+          pushd wayland-protocols;
+          git checkout 1.6 && ./autogen.sh --prefix=/usr && make && sudo make install;
+          popd;
+      fi
     - cmake -DCMAKE_VERBOSE_MAKEFILE=ON -DBUILD_SHARED_LIBS=${BUILD_SHARED_LIBS} -DGLFW_USE_WAYLAND=${USE_WAYLAND} ..
     - cmake --build .
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