Remove some unused scons code.

SConstruct

@@ -311,7 +311,7 @@ def Warning(message):
 
 from metasconf import init_metasconf
 configure_args = dict(
-    custom_tests = init_metasconf(env, ["cplusplus", "sdl", "boost", "cairo", "pango", "pkgconfig", "gettext_tool", "lua", "gl"]),
+    custom_tests = init_metasconf(env, ["cplusplus", "sdl", "boost", "cairo", "pango", "pkgconfig", "gettext_tool"]),
     config_h = "$build_dir/config.h",
     log_file="$build_dir/config.log", conf_dir="$build_dir/sconf_temp")
 

scons/gl.py

@@ -1,59 +0,0 @@
-# vi: syntax=python:et:ts=4
-
-def CheckOpenGL(context):
-    context.Message("Checking for OpenGL... ")
-    env = context.env
-    backup = env.Clone().Dictionary()
-
-    test_program = ""
-
-    if env["PLATFORM"] == "win32":
-        env.AppendUnique(LIBS = ["opengl32"])
-        test_program += "#include <windows.h>\n#include <GL/gl.h>\n"
-    elif env["PLATFORM"] == "darwin":
-        env.AppendUnique(FRAMEWORKS = "OpenGL")
-        test_program += "#include <OpenGL/gl.h>\n"
-    else:
-        env.AppendUnique(LIBS = ["GL"])
-        test_program += "#include <GL/gl.h>\n"
-
-    test_program += "int main()\n{}\n"
-
-    if context.TryLink(test_program, ".c"):
-        context.Result("yes")
-        return True
-    else:
-        env.Replace(**backup)
-        context.Result("no")
-        return False
-
-def CheckGLEW(context):
-    context.Message("Checking for OpenGL Extension Wrangler... ")
-    env = context.env
-    backup = env.Clone().Dictionary()
-
-    if env["PLATFORM"] == "win32":
-        env.AppendUnique(LIBS = ["glew32", "opengl32"])
-    elif env["PLATFORM"] == "darwin":
-        env.AppendUnique(LIBS = ["GLEW"])
-        env.AppendUnique(FRAMEWORKS = "OpenGL")
-    else:
-        env.AppendUnique(LIBS = ["GLEW", "GL"])
-
-    test_program = """
-        #include <GL/glew.h>
-        int main()
-        {
-            glewInit();
-        }
-"""
-
-    if context.TryLink(test_program, ".c"):
-        context.Result("yes")
-        return True
-    else:
-        env.Replace(**backup)
-        context.Result("no")
-        return False
-
-config_checks = { "CheckOpenGL" : CheckOpenGL, "CheckGLEW" : CheckGLEW }

scons/lua.py

@@ -1,42 +0,0 @@
-# vi: syntax=python:et:ts=4
-from pkgconfig import run_pkg_config
-from config_check_utils import find_include
-
-from os.path import join
-
-def CheckLua(context, require_version):
-    env = context.env
-    backup = env.Clone().Dictionary()
-
-    context.Message("Checking for Lua development files version " + require_version + "... ")
-
-    version = ".".join(require_version.split(".")[0:2])
-
-    if env.get("luadir"):
-        env.Append(LIBPATH = ["$luadir"], CPPPATH = ["$luadir/include"], LIBS = "lua" + version)
-        found = True
-    else:
-        found = run_pkg_config(context, "lua >= " + require_version) or run_pkg_config(context, "lua" + version + " >= " + require_version) or run_pkg_config(context, "lua-" + version + " >= " + require_version)
-        if not found:
-            try:
-                prefix, include = find_include([env["prefix"]], "lualib.h", default_prefixes=not env["host"])[0]
-                found = True
-                context.Log("Found Lua header " + include + ".\n")
-                env.Append(LIBPATH = [join(prefix, "lib")], CPPPATH = [join(prefix, "include")], LIBS = ["lua"])
-            except IndexError:
-                pass
-
-    result = found and context.TryLink("""
-    #include <lualib.h>
-    #include <lauxlib.h>
-    int main() { luaL_newstate(); }
-    """, ".c")
-    if result:
-        context.Result("yes")
-        return True
-    else:
-        context.Result("no")
-        env.Replace(**backup)
-        return False
-
-config_checks = { "CheckLua" : CheckLua }

scons/python_devel.py

@@ -1,43 +0,0 @@
-# vi: syntax=python:et:ts=4
-import sys, os
-from config_check_utils import backup_env, restore_env
-import distutils.sysconfig
-
-def exists():
-    return True
-
-def PythonExtension(env, target, source, **kv):
-    return env.SharedLibrary(target, source, SHLIBPREFIX='', SHLIBSUFFIX=distutils.sysconfig.get_config_var("SO"), **kv)
-
-def generate(env):
-    env.AddMethod(PythonExtension)
-
-def CheckPython(context):
-    env = context.env
-    backup = backup_env(env, ["CPPPATH", "LIBPATH", "LIBS"])
-    context.Message("Checking for Python... ")
-    env.AppendUnique(CPPPATH = distutils.sysconfig.get_python_inc())
-    version = distutils.sysconfig.get_config_var("VERSION")
-    if not version:
-        version = sys.version[:3]
-    if env["PLATFORM"] == "win32":
-        version = version.replace('.', '')
-    env.AppendUnique(LIBPATH = distutils.sysconfig.get_config_var("LIBDIR") or \
-                               os.path.join(distutils.sysconfig.get_config_var("prefix"), "libs") )
-    env.AppendUnique(LIBS = "python" + version)
-    test_program = """
-    #include <Python.h>
-    int main()
-    {
-        Py_Initialize();
-    }
-    \n"""
-    if context.TryLink(test_program, ".c"):
-        context.Result("yes")
-        return True
-    else:
-        context.Result("no")
-        restore_env(context.env, backup)
-        return False
-
-config_checks = { "CheckPython" : CheckPython }