[PATCH v7 13/13] sbuild: Use .dsc file instead of source directory.

[Uladzimir Bely <ubely@ilbers.de>]

This makes build more Debian-like and avoids additional execution of
"dh clean" by sbuild before dependencies resolved and build started.

Signed-off-by: Uladzimir Bely <ubely@ilbers.de>
---
 meta/classes/dpkg.bbclass | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/meta/classes/dpkg.bbclass b/meta/classes/dpkg.bbclass
index 3cd40ba8..19bd582d 100644
--- a/meta/classes/dpkg.bbclass
+++ b/meta/classes/dpkg.bbclass
@@ -69,6 +69,10 @@ dpkg_runbuild() {
 
     export SBUILD_CONFIG="${SBUILD_CONFIG}"
 
+    # Create a .dsc file from source directory to use it with sbuild
+    dpkg-source -q -b ${WORKDIR}/${PPS}
+    DSC=$(head -n1 ${WORKDIR}/${PPS}/debian/changelog | awk '{gsub(/[()]/,""); printf "%s_%s.dsc", $1, $2}')
+
     sbuild -A -n -c ${SBUILD_CHROOT} --extra-repository="${ISAR_APT_REPO}" \
         --host=${PACKAGE_ARCH} --build=${SBUILD_HOST_ARCH} ${profiles} \
         --no-run-lintian --no-run-piuparts --no-run-autopkgtest \
@@ -76,7 +80,7 @@ dpkg_runbuild() {
         --finished-build-commands="rm -f ${deb_dir}/sbuild-build-depends-main-dummy_*.deb" \
         --finished-build-commands="cp -n --no-preserve=owner ${deb_dir}/*.deb -t ${ext_deb_dir}/ || :" \
         --debbuildopts="--source-option=-I" \
-        --build-dir=${WORKDIR} ${WORKDIR}/${PPS}
+        --build-dir=${WORKDIR} --dist="isar" ${WORKDIR}/${DSC}
 
     deb_dl_dir_export "${WORKDIR}/rootfs" "${distro}"
 }
-- 
2.20.1