Import('env')

env.drivers_sources=[]

if ("builtin_zlib" in env and env["builtin_zlib"] == "yes"):
	SConscript("zlib/SCsub");

# OS drivers
SConscript('unix/SCsub');
SConscript('windows/SCsub');

# Sounds drivers
SConscript('alsa/SCsub');
SConscript('pulseaudio/SCsub');
if (env["platform"] == "windows"):
	SConscript("rtaudio/SCsub");
if (env["xaudio2"] == "yes"):
	SConscript("xaudio2/SCsub");

# Graphics drivers
SConscript('gles2/SCsub');
SConscript('gl_context/SCsub');

# Core dependencies
SConscript("png/SCsub");
SConscript("nrex/SCsub");

# Tools override
# FIXME: Should likely be integrated in the tools/ codebase
if (env["tools"]=="yes"):
	SConscript("convex_decomp/SCsub");

if env['vsproj']=="yes":
	env.AddToVSProject(env.drivers_sources)


# Split drivers, this used to be needed for windows until separate builders for windows were created
# FIXME: Check if still needed now that the drivers were made more lightweight
if (env.split_drivers):
	import string

	num = 0
	cur_base = ""
	max_src = 64
	list = []
	lib_list = []

	for f in env.drivers_sources:
		fname = ""
		if type(f) == type(""):
			fname = env.File(f).path
		else:
			fname = env.File(f)[0].path
		fname = fname.replace("\\", "/")
		base = string.join(fname.split("/")[:2], "/")
		if base != cur_base and len(list) > max_src:
			if num > 0:
				lib = env.Library("drivers"+str(num), list)
				lib_list.append(lib)
				list = []
			num = num+1
		cur_base = base
		list.append(f)

	lib = env.Library("drivers"+str(num), list)
	lib_list.append(lib)

	if len(lib_list) > 0:
		import os, sys
		if os.name=='posix' and sys.platform=='msys':
			env.Replace(ARFLAGS=['rcsT'])

			lib = env.Library("drivers_collated", lib_list)
			lib_list = [lib]

	drivers_base=[]
	env.add_source_files(drivers_base,"*.cpp")
	lib_list.insert(0, env.Library("drivers", drivers_base))

	env.Prepend(LIBS=lib_list)
else:
	env.add_source_files(env.drivers_sources,"*.cpp")
	lib = env.Library("drivers",env.drivers_sources)
	env.Prepend(LIBS=[lib])