[OE-core] [PATCH] bc: use update-alternatives to make dc play nice with busybox

[Denys Dmytriyenko]

From: Denys Dmytriyenko <denys at ti.com>

busybox' default configuration enables dc app, which bc also provides,
setup update-alternatives to resolve the conflict.

Signed-off-by: Denys Dmytriyenko <denys at ti.com>
---
 meta/recipes-extended/bc/bc_1.06.bb |   13 +++++++++++--
 1 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/meta/recipes-extended/bc/bc_1.06.bb b/meta/recipes-extended/bc/bc_1.06.bb
index 02915e1..d8d8f4d 100644
--- a/meta/recipes-extended/bc/bc_1.06.bb
+++ b/meta/recipes-extended/bc/bc_1.06.bb
@@ -11,11 +11,20 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f \
 
 SECTION = "base"
 DEPENDS = "flex"
-PR = "r0"
+PR = "r1"
 
 SRC_URI = "${GNU_MIRROR}/bc/bc-${PV}.tar.gz"
 
 SRC_URI[md5sum] = "d44b5dddebd8a7a7309aea6c36fda117"
 SRC_URI[sha256sum] = "4ef6d9f17c3c0d92d8798e35666175ecd3d8efac4009d6457b5c99cea72c0e33"
 
-inherit autotools
+do_install_append () {
+	mv ${D}${bindir}/dc ${D}${bindir}/dc.${PN}
+}
+
+inherit autotools update-alternatives
+
+ALTERNATIVE_NAME = "dc"
+ALTERNATIVE_LINK = "${bindir}/dc"
+ALTERNATIVE_PATH = "${bindir}/dc.${PN}"
+ALTERNATIVE_PRIORITY = "100"
-- 
1.7.8.5