libdevuansdk

commit 5d2b73fe623926ba11a85bf191edabfcc0eb3274
parent 47933abaadf2597b52b2c0778d591749e2803d0c
Author: parazyd <parazyd@dyne.org>
Date:   Wed, 15 Jun 2016 17:57:48 +0200

install qemu-userstatic on bootstrap if applicable

Diffstat:
M
zlibs/bootstrap
 | 
2
+-
M
zlibs/helpers
 | 
10
----------
M
zlibs/qemu
 | 
21
++++++++++++++++++++-

3 files changed, 21 insertions(+), 12 deletions(-)
diff --git a/zlibs/bootstrap b/zlibs/bootstrap
@@ -44,7 +44,7 @@ bootstrap() {
 		# Debootstrap stage 1
 		sudo debootstrap --foreign --arch ${arch} ${release} ${strapdir} ${mirror}
 
-		install-qemu
+		qemu_install_user
 
 		# Debootstrap stage 2
 		sudo chroot ${strapdir} /debootstrap/debootstrap --second-stage
diff --git a/zlibs/helpers b/zlibs/helpers
@@ -37,16 +37,6 @@ escalate() {
 	fi
 }
 
-install-qemu() {
-	fn install-qemu
-
-	[[ -n $enable_qemu ]] && {
-		sudo cp $qemu_bin $strapdir/usr/bin/
-		act "installed qemu-user-static"
-	}
-	return 0
-}
-
 findloopmapp() {
 	fn findloopmapp
 	req=(imgpath imgname workdir)
diff --git a/zlibs/qemu b/zlibs/qemu
@@ -21,8 +21,27 @@
 # You should have received a copy of the GNU General Public License
 # along with this source code. If not, see <http://www.gnu.org/licenses/>.
 
+qemu_install_user() {
+	fn qemu_install_user
+	local cputype="$1"
+
+	[[ -n $enable_qemu ]] && {
+		act "installing qemu-arm-static"
+		sudo cp -vf /usr/bin/qemu-arm-static $strapdir/usr/bin/
+	}
+
+	[[ -n $cputype ]] && {
+		act "compiling qemu wrapper"
+		cp $R/src/qemu-wrapper.c /tmp/qemu-wrapper.c
+		sed -i -e 's/cortex-a8/'$cputype'/' /tmp/qemu-wrapper.c
+		gcc -static /tmp/qemu-wrapper.c -O3 -s /tmp/qemu-wrapper
+		sudo mv -vf /tmp/qemu-wrapper $strapdir/usr/bin/
+
+		print ':arm:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x28\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/qemu-wrapper:' | sudo tee /proc/sys/fs/binfmt_misc/register
+	}
+}
 
-qemu_make_img(){
+qemu_make_img() {
 
 	fn qemu_make_img $@
 	local imgfile=${1:-"$H/builds/${name_default}_${arch}.img"}