include: expose libuv version in header files

Makefile.am

@@ -17,7 +17,7 @@ ACLOCAL_AMFLAGS = -I m4
 AM_CPPFLAGS = -I$(top_srcdir)/include \
               -I$(top_srcdir)/src
 
-include_HEADERS=include/uv.h include/uv-errno.h
+include_HEADERS=include/uv.h include/uv-errno.h include/uv-version.h
 
 CLEANFILES =
 

Makefile.mingw

@@ -26,6 +26,7 @@ CFLAGS += -Wall \
 INCLUDES = include/stdint-msvc2008.h \
            include/tree.h \
            include/uv-errno.h \
+           include/uv-version.h \
            include/uv-win.h \
            include/uv.h \
            src/queue.h \

include/uv-version.h

@@ -0,0 +1,38 @@
+/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef UV_VERSION_H
+#define UV_VERSION_H
+
+ /*
+ * Versions with an even minor version (e.g. 0.6.1 or 1.0.4) are API and ABI
+ * stable. When the minor version is odd, the API can change between patch
+ * releases. Make sure you update the -soname directives in configure.ac
+ * and uv.gyp whenever you bump UV_VERSION_MAJOR or UV_VERSION_MINOR (but
+ * not UV_VERSION_PATCH.)
+ */
+
+#define UV_VERSION_MAJOR 0
+#define UV_VERSION_MINOR 11
+#define UV_VERSION_PATCH 20
+#define UV_VERSION_IS_RELEASE 0
+
+#endif /* UV_VERSION_H */

include/uv.h

@@ -46,6 +46,7 @@ extern "C" {
 #endif
 
 #include "uv-errno.h"
+#include "uv-version.h"
 #include <stddef.h>
 
 #if defined(_MSC_VER) && _MSC_VER < 1600

src/version.c

@@ -21,20 +21,6 @@
 
 #include "uv.h"
 
- /*
- * Versions with an even minor version (e.g. 0.6.1 or 1.0.4) are API and ABI
- * stable. When the minor version is odd, the API can change between patch
- * releases. Make sure you update the -soname directives in config-unix.mk
- * and uv.gyp whenever you bump UV_VERSION_MAJOR or UV_VERSION_MINOR (but
- * not UV_VERSION_PATCH.)
- */
-
-#define UV_VERSION_MAJOR 0
-#define UV_VERSION_MINOR 11
-#define UV_VERSION_PATCH 20
-#define UV_VERSION_IS_RELEASE 0
-
-
 #define UV_VERSION  ((UV_VERSION_MAJOR << 16) | \
                      (UV_VERSION_MINOR <<  8) | \
                      (UV_VERSION_PATCH))

uv.gyp

@@ -61,6 +61,7 @@
         'include/uv.h',
         'include/tree.h',
         'include/uv-errno.h',
+        'include/uv-version.h',
         'src/fs-poll.c',
         'src/inet.c',
         'src/queue.h',