added wscript

src/wscript

@@ -0,0 +1,19 @@
+def build(bld):
+  bld(features = 'cxx cstaticlib',
+      source = 'util.cpp',
+      target = 'util',
+      includes = ['.'],
+      lib = ['gflags', 'glog'])
+
+  bld(features = 'cxx cstaticlib',
+      source = 'SimpleHMM.cpp',
+      target = 'SimpleHMM',
+      includes = ['util'],
+      lib = ['gflags', 'glog'])
+
+  bld(features = 'cxx cprogram',
+      source = 'simple_hmm.cpp',
+      target = 'simple_hmm',
+      includes = ['.'],
+      uselib_local = ['util', 'SimpleHMM'],
+      lib = ['gflags', 'glog'])

wscript

@@ -0,0 +1,18 @@
+VERSION = '0.0.1'
+APPNAME = 'simple_hmm'
+
+srcdir = '.'
+blddir = 'build'
+
+def set_options(ctx):
+  ctx.tool_options('compiler_cxx')
+
+def configure(ctx):
+  ctx.check_tool('compiler_cxx')
+  ctx.env.append_value('std', ['c++0x'])
+  ctx.check_cxx(lib = 'glog')
+  ctx.check_cxx(lib = 'gflags')
+  ctx.env.CXXFLAGS += ['-O3', '-Wall', '-W']
+
+def build(bld):
+  bld.recurse('src')