[XEN] Partial fix for compat build non-portability.

Signed-off-by: John Levon <john.levon@sun.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/xen/tools/compat-build-source.py b/xen/tools/compat-build-source.py
new file mode 100755
index 0000000000..449e738188
--- /dev/null
+++ b/xen/tools/compat-build-source.py
@@ -0,0 +1,27 @@
+#!/usr/bin/python
+
+import re,sys
+
+pats = [
+ [ r"^\s*#\s*include\s+", r"__InClUdE__ " ],
+ [ r"^\s*#\s*define\s+([A-Z_]*_GUEST_HANDLE)", r"#define HIDE_\1" ],
+ [ r"^\s*#\s*define\s+([a-z_]*_guest_handle)", r"#define hide_\1" ],
+ [ r"XEN_GUEST_HANDLE(_[0-9A-Fa-f]+)?", r"COMPAT_HANDLE" ],
+];
+
+xlats = []
+
+xlatf = open('xlat.lst', 'r')
+for line in xlatf.readlines():
+    match = re.subn(r"^\s*\?\s+(\w*)\s.*", r"\1", line.rstrip())
+    if match[1]:
+        xlats.append(match[0])
+xlatf.close()
+
+for line in sys.stdin.readlines():
+    for pat in pats:
+        line = re.subn(pat[0], pat[1], line)[0]
+    for xlat in xlats:
+        line = re.subn(r"(struct|union)\s+(%s|xen_%s)\s+(\w)" % (xlat, xlat),
+            r"\1 @KeeP@\2 \3", line.rstrip())[0]
+    print line.rstrip()