linux/debian/patches/features/arm/deb-pkg-add-automatic-suppo...

45 lines
1.3 KiB
Diff

Subject: deb-pkg: Add automatic support for armhf architecture
From: Ben Hutchings <ben@decadent.org.uk>
Date: Mon, 09 Jun 2014 01:21:34 +0100
Forwarded: http://mid.gmane.org/1402273294.23860.59.camel@deadeye.wl.decadent.org.uk
The Debian armhf architecture uses the ARM EABI hard-float variant,
whereas armel uses the soft-float variant. Although the kernel
doesn't use FP itself, CONFIG_VFP must be enabled to support
hard-float userland and will probably be disabled when supporting a
soft-float userland. So set the architecture to armhf by default when
CONFIG_AEABI and CONFIG_VFP are both enabled.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
v2: rebased
After discussion with Hector, we agreed this would be a worthwhile
change. Hector may later improve this by using gcc specs.
Ben.
scripts/package/builddeb | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -45,7 +45,16 @@ create_package() {
arm64)
debarch=arm64 ;;
arm*)
- debarch=arm$(grep -q CONFIG_AEABI=y $KCONFIG_CONFIG && echo el || true) ;;
+ if grep -q CONFIG_AEABI=y $KCONFIG_CONFIG; then
+ if grep -q CONFIG_VFP=y $KCONFIG_CONFIG; then
+ debarch=armhf
+ else
+ debarch=armel
+ fi
+ else
+ debarch=arm
+ fi
+ ;;
*)
echo "" >&2
echo "** ** ** WARNING ** ** **" >&2