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-rwxr-xr-xsrc/chroot-tools/librechroot11
1 files changed, 10 insertions, 1 deletions
diff --git a/src/chroot-tools/librechroot b/src/chroot-tools/librechroot
index cc416d5..e671814 100755
--- a/src/chroot-tools/librechroot
+++ b/src/chroot-tools/librechroot
@@ -71,7 +71,16 @@ hack_arch_nspawn_flags() {
fi
if [[ "$CARCH" == armv7h ]] && ! setarch armv7l 2>/dev/null; then
- arch_nspawn_flags+=(-f /usr/bin/qemu-arm-static -s)
+ if grep -xF 'enabled' /proc/sys/fs/binfmt_misc/arm &>/dev/null \
+ && grep -xF 'interpreter /usr/bin/qemu-arm-static' /proc/sys/fs/binfmt_misc/arm &>/dev/null; then
+ arch_nspawn_flags+=(-f /usr/bin/qemu-arm-static -s)
+ else
+ error 'Cannot cross-compile for ARM on x86'
+ plain 'This requires a binfmt_misc entry for qemu-arm-static,'
+ plain 'which is provided by the %s package.' binfmt-qemu-static
+ plain 'If you have this, you may need to restart %s.' systemd-binfmt.service
+ return 1
+ fi
fi
}