add svnrev.h to linux

solves issue 93


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@780 8ced0084-cf51-0410-be5f-012b33b47a6e

SconsTests/utils.py

@@ -2,36 +2,53 @@ import os
 
 # methods that should be added to env
 def filterWarnings(self, flags):
-	return ' '.join(
-		flag
-		for flag in flags
-		if not flag.startswith('-W')
-		)
+    return ' '.join(
+        flag
+        for flag in flags
+        if not flag.startswith('-W')
+        )
 
 # taken from scons wiki
 def CheckPKGConfig(context, version):
-        context.Message( 'Checking for pkg-config version > %s... ' % version)
-        ret = context.TryAction('pkg-config --atleast-pkgconfig-version=%s' % version)[0]
-        context.Result( ret )
-        return ret
-    
+    context.Message( 'Checking for pkg-config version > %s... ' % version)
+    ret = context.TryAction('pkg-config --atleast-pkgconfig-version=%s' % version)[0]
+    context.Result( ret )
+    return ret
+
 def CheckPKG(context, name):
-        context.Message( 'Checking for %s... ' % name )
-        ret = context.TryAction('pkg-config --exists \'%s\'' % name)[0]
-        context.Result( ret )
-        return ret
+    context.Message( 'Checking for %s... ' % name )
+    ret = context.TryAction('pkg-config --exists \'%s\'' % name)[0]
+    context.Result( ret )
+    return ret
 
 
 def CheckSDL(context, version):
-        context.Message( 'Checking for sdl lib version > %s... ' % version)
-        sdl_config = context.env.WhereIs('sdl-config')
-        if sdl_config == None:
-                ret = 0
-        else:
-                found_ver = os.popen('sdl-config --version').read().strip()
-                required = [int(n) for n in version.split(".")]
-                found  = [int(n) for n in found_ver.split(".")]
-                ret = (found >= required)
-                
+    context.Message( 'Checking for sdl lib version > %s... ' % version)
+    sdl_config = context.env.WhereIs('sdl-config')
+    if sdl_config == None:
+        ret = 0
+    else:
+        found_ver = os.popen('sdl-config --version').read().strip()
+        required = [int(n) for n in version.split(".")]
+        found  = [int(n) for n in found_ver.split(".")]
+        ret = (found >= required)
+        
         context.Result( ret )
         return ret
+    
+def GenerateRevFile(flavour, template, output):
+
+    try:
+        svnrev = os.popen('svnversion .').read().strip().split(':')[0]
+    except:
+        svnrev = ""
+        
+    revstr = svnrev + "-" + flavour 
+    tmpstr = open(template, "r").read().replace("$WCREV$",revstr)
+    template.close()
+
+    outfile = open(output, 'w') 
+    outfile.write(tmpstr +"\n")
+    outfile.close()
+    
+    return