[RFC PATCH 1/1] meta/dpkg-raw: support for special debian package dependencies

[claudius.heine.ext@siemens.com]

From: Claudius Heine <ch@denx.de>

Now special debian dependencies can be specified in the recipe like
this:

    DEBIAN_DEPENDS = "'libc (>= 2.16)' 'tar | bsdtar' systemd"

and the package contains this 'Depends' entry:

    Depends: libc (>= 2.16), tar | bsdtar, systemd

Signed-off-by: Claudius Heine <ch@denx.de>
---
 meta/classes/dpkg-raw.bbclass | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/meta/classes/dpkg-raw.bbclass b/meta/classes/dpkg-raw.bbclass
index 1435e10..42a33e0 100644
--- a/meta/classes/dpkg-raw.bbclass
+++ b/meta/classes/dpkg-raw.bbclass
@@ -31,9 +31,9 @@ do_deb_package_prepare() {
 	__EOF__
 	if [ ${DEBIAN_DEPENDS} != "" ]
 	then
+		DEBIAN_DEPS="$(for i in ${DEBIAN_DEPENDS};do echo $i,;done|tr '\n' ' '|sed 's/, *$//')"
 		echo -n Depends: >> ${D}/DEBIAN/control
-		echo ${DEBIAN_DEPENDS} | tr '[:blank:]' ',' >> \
-			${D}/DEBIAN/control
+		echo " ${DEBIAN_DEPS}" >> ${D}/DEBIAN/control
 	fi
 	for t in pre post
 	do
-- 
2.15.1