buildbot: Use dpkg-buildpackage -k instead of --sign-key

Older versions of dpkg-buildpackage don't understand the --sign-key
option. With such versions, the -k option has to be used instead.
This commit changes buildbot to pass the key to dpkg-buildpackage
using the -k option.

diff --git a/buildbot.sh b/buildbot.sh
index 86a8a993fc5c552aa15f3896ece946b82bc70110..a1e9f77c7dec55451212a9b6e94ecc4022506cf8 100755 (executable)
--- a/buildbot.sh
+++ b/buildbot.sh
@@ -10,7 +10,7 @@ build_packages() {
 
        npkgs=0
 
-       if ! output=$(cd "$sourcetree" && dpkg-buildpackage --sign-key="$gpgkey"); then
+       if ! output=$(cd "$sourcetree" && dpkg-buildpackage "-k$gpgkey"); then
                log_error "Could not build $sourcetree"
                echo "$output" | log_highlight "dpkg-buildpackage" | log_error