gcc库的原代码,对编程有很大帮助.

				echo Configuring GCC for Windows NT on %2				rem This batch file assumes a unix-type "sed" program								echo #include "%2/xm-winnt.h" >config.h				echo #include "%2/xm-winnt.h" >hconfig.h				echo #include "%2/xm-winnt.h" >tconfig.h				echo #include "%2/win-nt.h" >tm.h								rem This batch file assumes a unix-type "sed" program								echo # Makefile generated by "config-nt.bat"> Makefile				echo all.nt: cpp.exe cc1.exe cc1obj.exe xgcc.exe ld.exe stmp-headers libgcc.lib stmp-float_h specs stamp-objlist>> Makefile				sed -f config/%2/config-nt.sed -f config/winnt/config-nt.sed Makefile.in >> Makefile								set LANG=								echo # >specs.h				echo # >options.h								if not exist cp\make-lang.in goto no_cp				if exist cp\lang-specs.h echo #include "cp/lang-specs.h">>specs.h				if exist cp\lang-options.h echo #include "cp/lang-options.h">>options.h				sed -f config/%2/config-nt.sed -f config/winnt/config-nt.sed cp\make-lang.in >> Makefile				sed -f config/%2/config-nt.sed -f config/winnt/config-nt.sed cp\makefile.in > cp\Makefile				set LANG=%LANG% c++.#					:no_cp								if not exist ada\make-lang.in goto no_ada				if exist ada\lang-specs.h echo #include "ada/lang-specs.h">>specs.h				if exist ada\lang-options.h echo #include "ada/lang-options.h">>options.h				sed -f config/%2/config-nt.sed -f config/winnt/config-nt.sed ada\make-lang.in >> Makefile				sed -f config/%2/config-nt.sed -f config/winnt/config-nt.sed ada\makefile.in > ada\Makefile				set LANG=%LANG% ada.#					:no_ada								if not exist f\make-lang.in goto no_f				if exist f\lang-specs.h echo #include "f/lang-specs.h">>specs.h				if exist f\lang-options.h echo #include "f/lang-options.h">>options.h				sed -f config/%2/config-nt.sed -f config/winnt/config-nt.sed f\make-lang.in >> Makefile				sed -f config/%2/config-nt.sed -f config/winnt/config-nt.sed f\makefile.in > f\Makefile				set LANG=%LANG% f.#					:no_f								echo lang.mostlyclean: %LANG% | sed "s/#/mostlyclean/g" >> Makefile				echo lang.clean: %LANG% | sed "s/#/clean/g" >> Makefile				echo lang.distclean: %LANG% | sed "s/#/distclean/g" >> Makefile				echo lang.realclean: %LANG% | sed "s/#/realclean/g" >> Makefile								echo #define MULTILIB_SELECT ". ;" > multilib.h1				copy multilib.h1 multilib.h				del multilib.h1