CONTENTS: binutils bison byacc flex m4       
binutils: GNU binutils 2.6.0.14
binutils:
binutils: C compiler utilities:
binutils:  
binutils: ar as c++filt gasp gprof encaps ld nm objcopy objdump ranlib size
binutils: strings strings-gnu strip ld86 as86
binutils:
binutils: These utilities are REQUIRED to compile C, C++, Objective-C, and
binutils: many other programming languages.
binutils:
binutils:
bison:    GNU bison parser generator version 1.22.
bison:
bison:    Bison is a parser generator in the style of yacc(1). It should be
bison:    upwardly compatible with input files designed for yacc.
bison:
bison:
bison:
bison:
bison:
bison:
bison:
byacc:    Berkeley Yacc is an LALR(1) parser generator.  Berkeley Yacc
byacc:    has been made as compatible as possible with AT&T Yacc.  Berkeley
byacc:    Yacc can accept any input specification that conforms to the AT&T
byacc:    Yacc documentation.  Specifications that take advantage of 
byacc:    undocumented features of AT&T Yacc will probably be rejected.
byacc:    
byacc:    If you skip this package and install GNU bison, a /usr/bin/yacc
byacc:    shell script will be created which will allow you to use bison
byacc:    instead. (It contains 'bison -y $*')
byacc:    
byacc:    
flex:     flex - fast lexical analyzer generator version 2.5.3
flex:
flex:     flex is a tool for generating scanners: programs which
flex:     recognize lexical patterns in text.  
flex:
flex:
flex:
flex:
flex:
flex:
flex:
m4:       GNU m4 1.4
m4:
m4:       This is release 1.4 of GNU m4, a program which copies its input to the
m4:       output, expanding macros as it goes. m4 has built-in functions for
m4:       including named files, running Unix commands, doing integer 
m4:       arithmetic, manipulating text in various ways, recursion, etc...  
m4:       Macros can also be user-defined, and can take any number of arguments.
m4:       GNU 'm4' has been originally written by Rene Seindal, from Denmark.
m4:
m4:
m4: