1 files changed, 20 insertions, 0 deletions

diff --git a/.travis/install-gpg.sh b/.travis/install-gpg.sh
new file mode 100755
index 00000000..9cd6f3e4
--- /dev/null
+++ b/.travis/install-gpg.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+set -xeuo pipefail
+
+package=$1
+version=$2
+shift
+shift
+configure_opts=( "$@" )
+
+wget "https://www.gnupg.org/ftp/gcrypt/$package/$package-$version.tar.bz2" -O "/tmp/$package.tar.bz2"
+cd /tmp
+tar xvfa "/tmp/$package.tar.bz2"
+cd "$package-$version"
+# Expand configure_opts only if configure_opts is not undefined
+# (in older versions of Bash, empty array is considered undefined)
+./configure "${configure_opts[@]+"${configure_opts[@]}"}"
+make
+sudo make install
+cd
+rm -rf "/tmp/$package.tar.bz2" "/tmp/$package-$version"