166 lines
6 KiB
Python
166 lines
6 KiB
Python
# -*- python -*-
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import os
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import subprocess
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import string
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import re
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def build_dbus_glue(target, source, env):
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"""
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C++ doesn't allow casting from void* to a function pointer,
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thus we have to change the code to use a union to do the
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conversion.
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"""
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xml = subprocess.Popen(["dbus-binding-tool",
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"--mode=glib-server",
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"--prefix=" + env['DBUS_PREFIX'], source[0].get_path()],
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stdout=subprocess.PIPE).communicate()[0]
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xml = xml.decode()
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xml = re.sub(r"callback = \(([A-Za-z_]+)\) \(marshal_data \? marshal_data : cc->callback\);",
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r"union { \1 fn; void* obj; } conv;\n "
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"conv.obj = (marshal_data ? marshal_data : cc->callback);\n "
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"callback = conv.fn;", xml)
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with open(target[0].get_path(), "w") as f:
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f.write(xml)
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def build_bin2h(target, source, env):
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"""
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Takes a list of files and converts them into a C source that can be included
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"""
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def c_escape(str):
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return str.translate(str.maketrans("/.-", "___"))
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print(target)
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print(source)
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with open(target[0].get_path(), "w") as fout:
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fout.write("// autogenerated by scons Bin2H builder, do not edit by hand!\n\n")
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if "BIN2H_NAMESPACE" in env:
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fout.write("namespace %s {\n\n" % env["BIN2H_NAMESPACE"])
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# write down data
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for src in source:
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with open(src.get_path(), "rb") as fin:
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data = fin.read()
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fout.write("// \"%s\"\n" % src.get_path())
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fout.write("const char %s[] = {" % c_escape(src.get_path()))
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bytes_arr = ["0x%02x" % c for c in data]
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for i in range(len(bytes_arr)):
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if i % 13 == 0:
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fout.write("\n ")
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fout.write(bytes_arr[i])
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if i != len(bytes_arr)-1:
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fout.write(", ")
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fout.write("\n};\n\n")
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# write down file table
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if False:
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fout.write("const char** file_table = {\n")
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fout.write(string.join([" %-35s %-s" % ("\"%s\"," % src.get_path(),
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c_escape(src.get_path()))
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for src in source], ",\n"))
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fout.write("\n}\n\n")
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if "BIN2H_NAMESPACE" in env:
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fout.write("} // namespace %s\n\n" % env["BIN2H_NAMESPACE"])
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fout.write("/* EOF */\n")
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env = Environment(ENV=os.environ, BUILDERS = {
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'DBusGlue' : Builder(action = build_dbus_glue),
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'Bin2H' : Builder(action = build_bin2h)
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})
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opts = Variables(['custom.py'], ARGUMENTS)
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opts.Add('CPPPATH', 'Additional preprocessor paths')
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opts.Add('CPPFLAGS', 'Additional preprocessor flags')
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opts.Add('CPPDEFINES', 'defined constants')
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opts.Add('LIBPATH', 'Additional library paths')
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opts.Add('LIBS', 'Additional libraries')
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opts.Add('CCFLAGS', 'C Compiler flags')
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opts.Add('CXXFLAGS', 'C++ Compiler flags')
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opts.Add('LINKFLAGS', 'Linker Compiler flags')
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opts.Add('AR', 'Library archiver')
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opts.Add('CC', 'C Compiler')
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opts.Add('CXX', 'C++ Compiler')
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opts.Add('BUILD', 'Build type: release, custom, development')
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opts.Add('PKG_CONFIG', 'pkg-config helper tool', 'pkg-config')
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opts.Update(env)
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Help(opts.GenerateHelpText(env))
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env.Append(CPPPATH=["src/"])
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if 'BUILD' in env and env['BUILD'] == 'development':
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env.Append(CXXFLAGS = [ "-O3",
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"-g3",
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"-ansi",
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"-pedantic",
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"-Wall",
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"-Wextra",
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"-Werror",
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"-Wnon-virtual-dtor",
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"-Weffc++",
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# "-Wunreachable-code",
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# "-Wconversion",
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"-Wold-style-cast",
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"-Wshadow",
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"-Wcast-qual",
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"-Winit-self", # only works with >= -O1
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"-Wno-unused-parameter"])
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elif 'BUILD' in env and env['BUILD'] == 'custom':
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pass
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else:
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env.Append(CPPFLAGS = ['-g', '-O3', '-Wall', '-ansi', '-pedantic'])
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env.ParseConfig(env['PKG_CONFIG'] + " --cflags --libs dbus-glib-1 | sed 's/-I/-isystem/g'")
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env.ParseConfig(env['PKG_CONFIG'] + " --cflags --libs glib-2.0 | sed 's/-I/-isystem/g'")
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env.ParseConfig(env['PKG_CONFIG'] + " --cflags --libs gthread-2.0 | sed 's/-I/-isystem/g'")
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env.ParseConfig(env['PKG_CONFIG'] + " --cflags --libs libusb-1.0 | sed 's/-I/-isystem/g'")
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env.ParseConfig(env['PKG_CONFIG'] + " --cflags --libs libudev | sed 's/-I/-isystem/g'")
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f = open("VERSION")
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package_version = f.read()
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f.close()
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env.Append(CPPDEFINES = { 'PACKAGE_VERSION': "'\"%s\"'" % package_version })
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conf = Configure(env)
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if not conf.env['CXX']:
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print("g++ must be installed!")
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Exit(1)
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# X11 checks
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if not conf.CheckLibWithHeader('X11', 'X11/Xlib.h', 'C++'):
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print('libx11-dev must be installed!')
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Exit(1)
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env = conf.Finish()
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env.Bin2H("src/xboxdrv_vfs.hpp", [
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"examples/mouse.xboxdrv",
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"examples/xpad-wireless.xboxdrv"
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],
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BIN2H_NAMESPACE="xboxdrv_vfs")
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env.DBusGlue("src/xboxdrv_daemon_glue.hpp", "src/xboxdrv_daemon.xml", DBUS_PREFIX="xboxdrv_daemon")
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env.DBusGlue("src/xboxdrv_controller_glue.hpp", "src/xboxdrv_controller.xml", DBUS_PREFIX="xboxdrv_controller")
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libxboxdrv = env.StaticLibrary('xboxdrv',
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Glob('src/*.cpp') +
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Glob('src/axisfilter/*.cpp') +
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Glob('src/buttonfilter/*.cpp') +
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Glob('src/axisevent/*.cpp') +
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Glob('src/buttonevent/*.cpp') +
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Glob('src/modifier/*.cpp'))
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env.Prepend(LIBS = libxboxdrv)
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for file in Glob('test/*_test.cpp', strings=True):
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Alias('tests', env.Program(file[:-4], file))
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Default(env.Program('xboxdrv', Glob('src/main/main.cpp')))
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# EOF #
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