Move ucore_version.h.in to src/ dir so it gets built properly

include/ucore/SConscript

@@ -1,12 +1,9 @@
 import os
+
 Import('env', 'build_type', 'prefix', 'version_info')
 
 ucore_env = env.Clone()
 
-#substitute @version_xx@ strings
-subst_version_info = dict(('@' + key + '@', version_info[key]) for key in version_info)
-ucore_env.Substfile('ucore_version.c.in', SUBST_DICT = subst_version_info)
-
 headers = ucore_env.Glob('*.h')
 
 #install targets

include/ucore/ucore_version.h

@@ -43,5 +43,8 @@ extern const int ucore_version_patch;
  * e.g. development version or similar*/
 extern const char ucore_version_str[];
 
+/** Hostname where the library was built
+ */
+extern const char ucore_build_host[];
 #endif
 

src/SConscript

@@ -1,8 +1,15 @@
 import os
+import platform
+
 Import('env', 'build_type', 'prefix', 'version_info')
 
 ucore_env = env.Clone()
 
+#substitute @version_xx@ strings
+subst_version_info = dict(('@' + key + '@', version_info[key]) for key in version_info)
+subst_version_info['@build_host@'] = platform.node()
+ucore_env.Substfile('ucore_version.c.in', SUBST_DICT = subst_version_info)
+
 sources = ucore_env.Glob('*.c')
 
 #print 'ucore_env', dir(ucore_env)

src/ucore_version.c.in

@@ -1,7 +1,10 @@
+//Various info about the version and build.
+//The SConscript file substitutes these at build time
 
 const int ucore_version_major = @version_major@;
 const int ucore_version_minor = @version_minor@;
 const int ucore_version_patch = @version_patch@;
 
 const char ucore_version_str[] = "@version_major@.@version_minor@.@version_patch@.@version_revision@";
+const char ucore_build_host[] = "@build_host@";