ANTLR语法链接错误

Question

我试图编译一个我用ANTLR创建的简单语法，但我总是得到链接错误。最后，我想把ANTLR语法包含在一个C++项目中，但是现在，如果能用C编译和链接，我会很高兴的。我第一次尝试：

g++ -oX -I/usr/local/include -I../src -L/usr/local/lib -lantlr3c \
../src/RtfLexer.cpp \
../src/RtfParser.cpp

然后我试着：

gcc -oX -lantlr3c -I../src ../src/RtfLexer.cpp ../src/RtfParser.cpp

但我一直在想：

/tmp/ccJgJxMH.o: In function `RtfLexerNewSSD':
RtfLexer.cpp:(.text+0xb0): undefined reference to `antlr3LexerNewStream'
/tmp/ccVZ2Vco.o: In function `RtfParserNewSSD':
RtfParser.cpp:(.text+0x7d): undefined reference to `antlr3ParserNewStream'
RtfParser.cpp:(.text+0xfa): undefined reference to `ANTLR3_TREE_ADAPTORNew'
RtfParser.cpp:(.text+0x10e): undefined reference to `antlr3VectorFactoryNew'
/tmp/ccVZ2Vco.o: In function `plaintext(RtfParser_Ctx_struct*)':
RtfParser.cpp:(.text+0x8c4): undefined reference to `antlr3RewriteRuleTOKENStreamNewAE'
RtfParser.cpp:(.text+0x992): undefined reference to `antlr3RewriteRuleTOKENStreamNewAE'
RtfParser.cpp:(.text+0xa60): undefined reference to `antlr3RewriteRuleTOKENStreamNewAE'
RtfParser.cpp:(.text+0xb2e): undefined reference to `antlr3RewriteRuleTOKENStreamNewAE'
RtfParser.cpp:(.text+0xbfc): undefined reference to `antlr3RewriteRuleTOKENStreamNewAE'
[more to follow]

所以看起来图书馆找不到了，但g++和gcc并不抱怨。我重新安装了库，重新生成了语法，到目前为止还没有成功。我是不是漏掉了什么明显的东西？提前感谢！

Answer 1

将库放在编译器命令的末尾：

g++ -oX -I../src ../src/RtfLexer.cpp ../src/RtfParser.cpp -lantlr3c