Update apt cache before running builds

Otherwise it might fail if the repositories have changed since the image
was generated.

diff --git a/.travis/bionic/build.sh b/.travis/bionic/build.sh
index 92434476509ae711b2fdaa060741efe2b62037ff..fbaae81e5c919c379dca357653e01ab1102ea29f 100755 (executable)
--- a/.travis/bionic/build.sh
+++ b/.travis/bionic/build.sh
@@ -49,6 +49,7 @@ docker run --volume ${CURDIR}/build:/home/deb/build --interactive --tty --rm tig
        cp -a ~/build/debian ~/build/tigervnc-${VERSION}/debian &&
        mk-build-deps ~/build/tigervnc-${VERSION}/debian/control &&
        sudo dpkg --unpack ~/tigervnc-build-deps_*.deb &&
+       sudo apt-get update &&
        sudo apt-get -f install -y &&
        cd ~/build/tigervnc-${VERSION} && dpkg-buildpackage
        "

diff --git a/.travis/xenial/build.sh b/.travis/xenial/build.sh
index 5c140f9d9968afb456f38d2fe901a06c8a02b8a0..b3da6f9b1034cb130131bafc9695e74d7050f671 100755 (executable)
--- a/.travis/xenial/build.sh
+++ b/.travis/xenial/build.sh
@@ -49,6 +49,7 @@ docker run --volume ${CURDIR}/build:/home/deb/build --interactive --tty --rm tig
        cp -a ~/build/debian ~/build/tigervnc-${VERSION}/debian &&
        mk-build-deps ~/build/tigervnc-${VERSION}/debian/control &&
        sudo dpkg --unpack ~/tigervnc-build-deps_*.deb &&
+       sudo apt-get update &&
        sudo apt-get -f install -y &&
        cd ~/build/tigervnc-${VERSION} && dpkg-buildpackage
        "