[PATCH v2 08/12] build.sh: Add target parameter

[Alexander Smirnov <asmirnov@ilbers.de>]

Pass target architecture to build as a parameter for the script.

Signed-off-by: Alexander Smirnov <asmirnov@ilbers.de>
---
 meta/classes/dpkg.bbclass                        |  2 +-
 meta/recipes-devtools/buildchroot/files/build.sh | 17 +++++++++++++++--
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/meta/classes/dpkg.bbclass b/meta/classes/dpkg.bbclass
index 195174a..87ffbce 100644
--- a/meta/classes/dpkg.bbclass
+++ b/meta/classes/dpkg.bbclass
@@ -11,5 +11,5 @@ ROOTFS_DIR = "${BUILDCHROOT_DIR}"
 # Build package from sources using build script
 dpkg_runbuild() {
     E="${@ bb.utils.export_proxies(d)}"
-    sudo -E chroot ${ROOTFS_DIR} /build.sh ${PP}/${PPS}
+    sudo -E chroot ${ROOTFS_DIR} /build.sh ${PP}/${PPS} ${DISTRO_ARCH}
 }
diff --git a/meta/recipes-devtools/buildchroot/files/build.sh b/meta/recipes-devtools/buildchroot/files/build.sh
index 73c0889..d127dae 100644
--- a/meta/recipes-devtools/buildchroot/files/build.sh
+++ b/meta/recipes-devtools/buildchroot/files/build.sh
@@ -6,6 +6,19 @@
 
 set -e
 
+# Create human-readable names
+target_arch=$2
+
+# Notes:
+#   mk-build-deps for jessie and jtretch has different parameter name to specify
+#   host architecture.
+debian_version=$(cat /etc/debian_version | cut -c 1)
+if [ $(($debian_version)) -ge 9 ]; then
+    set_arch="--host-arch $target_arch"
+else
+    set_arch="-a target_arch"
+fi
+
 # Go to build directory
 cd $1
 
@@ -36,7 +49,7 @@ install_cmd="apt-get -o Debug::pkgProblemResolver=yes --no-install-recommends -y
         -o APT::Get::List-Cleanup="0"
 
     # Install all build deps
-    mk-build-deps -t "${install_cmd}" -i -r debian/control
+    mk-build-deps $set_arch -t "${install_cmd}" -i -r debian/control
 ) 42>/dpkg.lock
 
 # If autotools files have been created, update their timestamp to
@@ -48,4 +61,4 @@ for i in configure aclocal.m4 Makefile.am Makefile.in; do
 done
 
 # Build the package
-dpkg-buildpackage
+dpkg-buildpackage -a$target_arch
-- 
2.1.4