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-rw-r--r--classes/qemu.bbclass27
1 files changed, 27 insertions, 0 deletions
diff --git a/classes/qemu.bbclass b/classes/qemu.bbclass
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+#
+# This class contains functions for recipes that need QEMU or test for its
+# existance.
+#
+
+def check_gcc3(data):
+ # Used by qemu to make sure we have a workable gcc-3.x.
+ # Start by checking for the program name as we build it as there
+ # are some distribtuion provided gcc-3.x's that will not work.
+ gcc3_versions = 'gcc-3.4.6 gcc-3.4.4 gcc34 gcc-3.4 gcc-3.4.7 gcc-3.3 gcc33 gcc-3.3.6 gcc-3.2 gcc32'
+
+ for gcc3 in gcc3_versions.split():
+ if check_app_exists(gcc3, data):
+ return gcc3
+
+ return False
+
+def qemu_target_binary(data):
+ import bb
+
+ target_arch = bb.data.getVar("TARGET_ARCH", data, 1)
+ if target_arch in ("i486", "i586", "i686"):
+ target_arch = "i386"
+ elif target_arch == "powerpc":
+ target_arch = "ppc"
+
+ return "qemu-" + target_arch