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-rwxr-xr-xscripts/runqemu36
1 files changed, 36 insertions, 0 deletions
diff --git a/scripts/runqemu b/scripts/runqemu
index 5170d87570..591746f657 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -846,9 +846,45 @@ class BaseConfig(object):
846 846
847 self.set('ROOTFS_OPTIONS', self.rootfs_options) 847 self.set('ROOTFS_OPTIONS', self.rootfs_options)
848 848
849 def guess_qb_system(self):
850 """attempt to determine the appropriate qemu-system binary"""
851 mach = self.get('MACHINE')
852 if not mach:
853 search = '.*(qemux86-64|qemux86|qemuarm64|qemuarm|qemumips64|qemumips|qemuppc).*'
854 if self.rootfs:
855 match = re.match(search, self.rootfs)
856 if match:
857 mach = match.group(1)
858 elif self.kernel:
859 match = re.match(search, self.kernel)
860 if match:
861 mach = match.group(1)
862
863 if not mach:
864 return None
865
866 if mach == 'qemuarm':
867 qbsys = 'arm'
868 elif mach == 'qemuarm64':
869 qbsys = 'aarch64'
870 elif mach == 'qemux86':
871 qbsys = 'i386'
872 elif mach == 'qemux86-64':
873 qbsys = 'x86_64'
874 elif mach == 'qemuppc':
875 qbsys = 'ppc'
876 elif mach == 'qemumips':
877 qbsys = 'mips'
878 elif mach == 'qemumips64':
879 qbsys = 'mips64'
880
881 return 'qemu-system-%s' % qbsys
882
849 def setup_final(self): 883 def setup_final(self):
850 qemu_system = self.get('QB_SYSTEM_NAME') 884 qemu_system = self.get('QB_SYSTEM_NAME')
851 if not qemu_system: 885 if not qemu_system:
886 qemu_system = self.guess_qb_system()
887 if not qemu_system:
852 raise Exception("Failed to boot, QB_SYSTEM_NAME is NULL!") 888 raise Exception("Failed to boot, QB_SYSTEM_NAME is NULL!")
853 889
854 qemu_bin = '%s/%s' % (self.get('STAGING_BINDIR_NATIVE'), qemu_system) 890 qemu_bin = '%s/%s' % (self.get('STAGING_BINDIR_NATIVE'), qemu_system)