From 4d2e89bee2b9268b5fdec9e98e75695292d2391e Mon Sep 17 00:00:00 2001
From: Javier Serrano Polo <javier--IfwAyVwL9S8xJKrdU2QtlAdbjyPl9T@jasp.net>
Date: Thu, 27 Dec 2018 20:15:42 +0100
Subject: [PATCH] Add Debian sid Clang build pass (#4735)

---
 .travis.yml                        | 2 ++
 .travis/linux.debian-sid.script.sh | 8 +++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index bc1796f4a..28a49845f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,6 +22,8 @@ matrix:
           env: QT5=True
         - env: TARGET_OS=debian-sid
         - env: TARGET_OS=debian-sid TARGET_ARCH=i386
+        - compiler: clang
+          env: TARGET_OS=debian-sid
 before_install:
    - . ${TRAVIS_BUILD_DIR}/.travis/${TRAVIS_OS_NAME}.${TARGET_OS}.before_install.sh
 install:
diff --git a/.travis/linux.debian-sid.script.sh b/.travis/linux.debian-sid.script.sh
index 91e6d729a..7318ae5ac 100755
--- a/.travis/linux.debian-sid.script.sh
+++ b/.travis/linux.debian-sid.script.sh
@@ -13,6 +13,11 @@ then
 	sh -c "echo CCACHEDIR=$HOME/.ccache >> /etc/pbuilderrc"
 fi
 
+if [ "$CC" = clang ]
+then
+	sudo sh -c "echo EXTRAPACKAGES=clang >> /etc/pbuilderrc"
+fi
+
 if [ ! -e "$BASETGZ.stamp" ]
 then
 	mkdir -p "$HOME/pbuilder-bases"
@@ -29,4 +34,5 @@ fi
 DIR="$PWD"
 cd ..
 dpkg-source -b "$DIR"
-env -i sudo pbuilder --build --debbuildopts "--jobs=auto" --basetgz "$BASETGZ" ./*.dsc
+env -i CC="$CC" CXX="$CXX" sudo pbuilder --build --debbuildopts "--jobs=auto" \
+	--basetgz "$BASETGZ" ./*.dsc