Add support of qemu-mipsel

Change-Id: I18e694d820fd8523cf2f0e1a8f98e0dd1b642926

diff --git a/mic/chroot.py b/mic/chroot.py
index a2bafdf..85e8ba0 100644 (file)
--- a/mic/chroot.py
+++ b/mic/chroot.py
@@ -305,6 +305,8 @@ def chroot(chrootdir, bindmounts = None, execute = "/bin/bash"):
     arch = ELF_arch(chrootdir)
     if arch == "arm":
         qemu_emulator = misc.setup_qemu_emulator(chrootdir, "arm")
+    elif arch == "mipsel":
+        qemu_emulator = misc.setup_qemu_emulator(chrootdir, "mipsel")
     else:
         qemu_emulator = None
 

diff --git a/mic/imager/baseimager.py b/mic/imager/baseimager.py
index dc7807d..7fed8d8 100644 (file)
--- a/mic/imager/baseimager.py
+++ b/mic/imager/baseimager.py
@@ -152,25 +152,45 @@ class BaseImageCreator(object):
                     self._dep_checks.append("mkfs.btrfs")
                     break
 
-        if self.target_arch and self.target_arch.startswith("arm"):
-            for dep in self._dep_checks:
-                if dep == "extlinux":
-                    self._dep_checks.remove(dep)
-
-            if not os.path.exists("/usr/bin/qemu-arm") or \
-               not misc.is_statically_linked("/usr/bin/qemu-arm"):
-                self._dep_checks.append("qemu-arm-static")
-
-            if os.path.exists("/proc/sys/vm/vdso_enabled"):
-                vdso_fh = open("/proc/sys/vm/vdso_enabled","r")
-                vdso_value = vdso_fh.read().strip()
-                vdso_fh.close()
-                if (int)(vdso_value) == 1:
-                    msger.warning("vdso is enabled on your host, which might "
-                        "cause problems with arm emulations.\n"
-                        "\tYou can disable vdso with following command before "
-                        "starting image build:\n"
-                        "\techo 0 | sudo tee /proc/sys/vm/vdso_enabled")
+        if self.target_arch:
+            if self.target_arch.startswith("arm"):
+                for dep in self._dep_checks:
+                    if dep == "extlinux":
+                        self._dep_checks.remove(dep)
+
+                if not os.path.exists("/usr/bin/qemu-arm") or \
+                   not misc.is_statically_linked("/usr/bin/qemu-arm"):
+                    self._dep_checks.append("qemu-arm-static")
+
+                if os.path.exists("/proc/sys/vm/vdso_enabled"):
+                    vdso_fh = open("/proc/sys/vm/vdso_enabled","r")
+                    vdso_value = vdso_fh.read().strip()
+                    vdso_fh.close()
+                    if (int)(vdso_value) == 1:
+                        msger.warning("vdso is enabled on your host, which might "
+                            "cause problems with arm emulations.\n"
+                            "\tYou can disable vdso with following command before "
+                            "starting image build:\n"
+                            "\techo 0 | sudo tee /proc/sys/vm/vdso_enabled")
+            elif self.target_arch == "mipsel":
+                for dep in self._dep_checks:
+                    if dep == "extlinux":
+                        self._dep_checks.remove(dep)
+
+                if not os.path.exists("/usr/bin/qemu-mipsel") or \
+                   not misc.is_statically_linked("/usr/bin/qemu-mipsel"):
+                    self._dep_checks.append("qemu-mipsel-static")
+
+                if os.path.exists("/proc/sys/vm/vdso_enabled"):
+                    vdso_fh = open("/proc/sys/vm/vdso_enabled","r")
+                    vdso_value = vdso_fh.read().strip()
+                    vdso_fh.close()
+                    if (int)(vdso_value) == 1:
+                        msger.warning("vdso is enabled on your host, which might "
+                            "cause problems with mipsel emulations.\n"
+                            "\tYou can disable vdso with following command before "
+                            "starting image build:\n"
+                            "\techo 0 | sudo tee /proc/sys/vm/vdso_enabled")
 
         # make sure the specified tmpdir and cachedir exist
         if not os.path.exists(self.tmpdir):
@@ -779,7 +799,7 @@ class BaseImageCreator(object):
             fs.makedirs(self._instroot + d)
 
         if self.target_arch and self.target_arch.startswith("arm") or \
-            self.target_arch == "aarch64":
+            self.target_arch == "aarch64" or self.target_arch == "mipsel" :
             self.qemu_emulator = misc.setup_qemu_emulator(self._instroot,
                                                           self.target_arch)