$OpenBSD: patch-Sconstruct,v 1.1 2010/01/11 05:11:32 jakemsr Exp $
--- Sconstruct.orig	Mon Sep  7 14:31:13 2009
+++ Sconstruct	Sat Jan  2 02:22:51 2010
@@ -47,20 +47,21 @@ def get_platform_flags( opts ):
 
 	env = Environment( options = opts )
 
-	if sys.platform == "linux2" or sys.platform == "darwin":
+	if sys.platform == "linux2" or sys.platform == "darwin" or sys.platform == "openbsd4":
 		if str(env['debug']) == "1":
 			cppflags += ['-Wall',  '-g2', '-ggdb', '-O0'] 
 			for flag in env["optflags"].split(" "):
 				cppflags.append(flag)
 			
 		else:
-			cppflags += ['-O3', '-fomit-frame-pointer', '-funroll-loops']
+			cppflags += ['-fomit-frame-pointer', '-funroll-loops']
 			#cppflags += " %s" % get_optimized_flags( target_cpu )
 			for flag in env["optflags"].split(" "):
 				cppflags.append(flag)
 
 
 		if str(env['oss']) == "1": cppflags.append('-DOSS_SUPPORT')
+		if str(env['sndio']) == "1": cppflags.append('-DSNDIO_SUPPORT')
 		if str(env['alsa']) == "1": cppflags.append('-DALSA_SUPPORT')
 		if str(env['jack']) == "1": cppflags.append('-DJACK_SUPPORT')
 		if str(env['lash']) == "1": cppflags.append('-DLASH_SUPPORT')
@@ -87,6 +88,12 @@ def get_platform_flags( opts ):
 	if sys.platform == 'linux2':
 		ldflags.append('-lasound')
 
+	elif sys.platform == 'openbsd4':
+		for flag in env["localinc"].split(" "):
+			includes.append(flag)
+		for flag in env["locallib"].split(" "):
+			ldflags.append(flag)
+
 	elif sys.platform == "win32":
 		includes.append( '3rdparty\libsndfile-1_0_17' )
 		includes.append( 'build\pthreads\include' )
@@ -158,8 +165,9 @@ def download_3rdparty_libs():
 def get_svn_revision():
 	
 	if sys.platform != "win32":
-		p = subprocess.Popen("svnversion -n", shell=True, stdout=subprocess.PIPE)
-		return p.stdout.read()
+		return "openbsd ports build"
+		#p = subprocess.Popen("svnversion -n", shell=True, stdout=subprocess.PIPE)
+		#return p.stdout.read()
 	else:
 		return "win32 build"
 
@@ -260,6 +268,7 @@ def get_hydrogen_gui( lib_hydrogen , opts ):
 	if str(env['flac']) == "1": env.Append( LIBS = ["FLAC","FLAC++"] )
 	if str(env['jack']) == "1": env.Append( LIBS = ["jack"])
 	if str(env['alsa']) == "1": env.Append( LIBS = ["asound"])
+	if str(env['sndio']) == "1": env.Append( LIBS = ["sndio"])
 	if str(env['libarchive']) == "1": env.Append( LIBS = ["archive"])
 	else: env.Append( LIBS = ["tar"])
 	if str(env['portaudio']) == "1": env.Append( LIBS = [ "portaudio" ] )
@@ -326,6 +335,8 @@ opts.Add('libarchive', 'Set to 1 to enable libarchive 
 opts.Add('prefix','Default: /usr/local',"/usr/local")
 opts.Add('DESTDIR','Default: none',"")
 opts.Add('optflags','Default: none',"")
+opts.Add('localinc','Default: none',"")
+opts.Add('locallib','Default: none',"")
 
 #platform dependent settings
 if sys.platform == "darwin":
@@ -334,6 +345,8 @@ if sys.platform == "darwin":
 if sys.platform != "win32":
 	opts.Add('oss', 'Set to 1 to enable oss',1)
 
+	opts.Add('sndio', 'Set to 1 to enable sndio',1)
+
 	opts.Add('portmidi', 'Set to 1 to enable portmidi',0)
 	
 	opts.Add('portaudio', 'Set to 1 to enable portaudio',0)
@@ -348,7 +361,7 @@ if sys.platform != "win32":
 	
 	opts.Add('flac', 'Set to 1 to enable flac',1)
 else:
-	#alsa, lash,oss and jack are not available on windows
+	#alsa, lash,oss, jack and sndio are not available on windows
 	opts.Add('portmidi', 'Set to 1 to enable portmidi',1)
 	
 	opts.Add('portaudio', 'Set to 1 to enable portaudio',1)
@@ -459,7 +472,7 @@ print ""
 print "================================================================="
 print " Hydrogen build script"
 print ""
-print " Revision: %s" % get_svn_revision()
+# print " Revision: %s" % get_svn_revision()
 print " Platform: %s" % platform
 
 if str(env['debug']) == "1" :
@@ -475,6 +488,7 @@ print "Feature Overview:\n"
 
 print "      lash: " + printStatus( env["lash"] )
 print "      oss: " + printStatus( env["oss"] )
+print "      sndio: " + printStatus( env["sndio"] )
 print "      alsa: " + printStatus( env["alsa"] )
 print "      jack: " + printStatus( env["jack"] )
 print "libarchive: " + printStatus( env["libarchive"] )