change build system from SCons to Waf

.gitignore

@@ -5,3 +5,6 @@ fart
 parser/parser.tab.cc
 parser/parser.tab.hh
 parser/lex.yy.cc
+/.lock-waf*
+/.waf-*/
+/build/

Makefile

@@ -1,10 +1,11 @@
-export SCONSFLAGS := -Q
-
 all:
-	@scons
+	@./waf build
 
 install:
-	@scons $@
+	@./waf install
+
+distclean:
+	@./waf distclean
 
 clean:
-	@scons -c
+	@./waf clean

SConstruct

@@ -1,25 +0,0 @@
-# vim:syntax=python
-
-import os
-
-target = 'fart'
-subdirs = ['util', 'shapes', 'main', 'distrib']
-parser_sources = Glob('parser/*.cc')
-sources = map(lambda x: Glob(x + '/*.cc'), subdirs)
-lexer_source = 'parser/lex.yy.cc'
-parser_source = 'parser/parser.tab.cc'
-for f in parser_sources:
-    if str(f) != lexer_source and str(f) != parser_source:
-        sources.append(f)
-sources += [lexer_source, parser_source]
-
-env = Environment(CPPFLAGS = '-I.',
-        CXXFLAGS = '-Wall -O2',
-        YACCFLAGS = '-d',
-        LIBS = ['-lfl', '-lpthread', '-lfreeimage'])
-
-lexer = env.CXXFile(lexer_source, 'parser/parser.ll')
-parser = env.CXXFile(parser_source, 'parser/parser.yy')
-env.Depends(lexer, parser_source)
-
-env.Program(target, sources)

configure

@@ -0,0 +1,2 @@
+#!/bin/sh
+exec ./waf configure

parser/parser.l

@@ -8,7 +8,7 @@
 
 #include "nodes.h"
 #include "parser.h"
-#include "parser.tab.hh"
+#include "parser.tab.h"
 
 #define YY_USER_ACTION yylloc->first_column += yyleng;
 

parser/parser.yy

@@ -8,7 +8,7 @@
 #include "util/Scope.h"
 #include "nodes.h"
 #include "parser.h"
-#include "parser.tab.hh"        /* bison-generated header with YY[SL]TYPE */
+#include "parser.tab.h"        /* bison-generated header with YY[SL]TYPE */
 using namespace std;
 
 #define yyerror(msg) errFunc(msg, &yylloc)

wscript

@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+
+def options(opt):
+    opt.load("compiler_cxx")
+
+def configure(conf):
+    conf.load("compiler_cxx flex bison")
+
+def build(bld):
+    subdirs = ["util", "shapes", "main", "distrib", "parser"]
+    sources = []
+    for s in subdirs:
+        sources += bld.path.ant_glob("%s/*.cc" % s)
+    lexer_source = "parser/parser.l"
+    parser_source = "parser/parser.yy"
+    sources += [lexer_source, parser_source]
+    bld.program(
+            source = sources,
+            cxxflags = ["-Wall", "-O2"],
+            target = "fart",
+            includes = subdirs + ["."],
+            lib = ["fl", "pthread", "freeimage"])