[Xen-changelog] [xen master] libxl: expose #define to 4.5 and above

[patchbot@xxxxxxx]

commit bfac2d7a00e9e8b52fe1fc2ffb3d12a57adce96c
Author:     Wei Liu <wei.liu2@xxxxxxxxxx>
AuthorDate: Wed Dec 3 10:41:38 2014 +0000
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Thu Dec 4 11:53:43 2014 +0000

    libxl: expose #define to 4.5 and above
    
    In e3abab74 (libxl: un-constify return value of libxl_basename), the
    macro was exposed to releases < 4.5. However only new code is able to
    make use of that macro so it should be exposed to releases >= 4.5.
    
    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Cc: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
    Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 tools/libxl/libxl.h       |    6 +++---
 tools/libxl/libxl_utils.c |    2 +-
 tools/libxl/libxl_utils.h |    2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/tools/libxl/libxl.h b/tools/libxl/libxl.h
index 291c190..0a123f1 100644
--- a/tools/libxl/libxl.h
+++ b/tools/libxl/libxl.h
@@ -478,13 +478,13 @@ typedef struct libxl__ctx libxl_ctx;
 #endif
 
 /*
- * LIBXL_HAVE_CONST_LIBXL_BASENAME_RETURN_VALUE
+ * LIBXL_HAVE_NONCONST_LIBXL_BASENAME_RETURN_VALUE
  *
  * The return value of libxl_basename is malloc'ed but the erroneously
  * marked as "const" in releases before 4.5.
  */
-#if defined(LIBXL_API_VERSION) && LIBXL_API_VERSION < 0x040500
-#define LIBXL_HAVE_CONST_LIBXL_BASENAME_RETURN_VALUE 1
+#if !defined(LIBXL_API_VERSION) || LIBXL_API_VERSION >= 0x040500
+#define LIBXL_HAVE_NONCONST_LIBXL_BASENAME_RETURN_VALUE 1
 #endif
 
 /*
diff --git a/tools/libxl/libxl_utils.c b/tools/libxl/libxl_utils.c
index 22119fc..7095b58 100644
--- a/tools/libxl/libxl_utils.c
+++ b/tools/libxl/libxl_utils.c
@@ -19,7 +19,7 @@
 
 #include "libxl_internal.h"
 
-#ifdef LIBXL_HAVE_CONST_LIBXL_BASENAME_RETURN_VALUE
+#ifndef LIBXL_HAVE_NONCONST_LIBXL_BASENAME_RETURN_VALUE
 const
 #endif
 char *libxl_basename(const char *name)
diff --git a/tools/libxl/libxl_utils.h b/tools/libxl/libxl_utils.h
index 8277eb9..acacdd9 100644
--- a/tools/libxl/libxl_utils.h
+++ b/tools/libxl/libxl_utils.h
@@ -18,7 +18,7 @@
 
 #include "libxl.h"
 
-#ifdef LIBXL_HAVE_CONST_LIBXL_BASENAME_RETURN_VALUE
+#ifndef LIBXL_HAVE_NONCONST_LIBXL_BASENAME_RETURN_VALUE
 const
 #endif
 char *libxl_basename(const char *name); /* returns string from strdup */
--
generated by git-patchbot for /home/xen/git/xen.git#master

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