Date: Wed, 27 Jun 2007 08:10:57 -0500 From: Reid Linnemann <lreid@cs.okstate.edu> To: sameer gupta <sameersmail@gmail.com> Cc: freebsd-questions@freebsd.org Subject: Re: editing the search path for '#include' preprocessor Message-ID: <468261E1.4000204@cs.okstate.edu> In-Reply-To: <6c4fb2280706270305i4543c1fbu29a014c645c4cee0@mail.gmail.com> References: <6c4fb2280706270305i4543c1fbu29a014c645c4cee0@mail.gmail.com>
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Written by sameer gupta on 06/27/07 05:05>> > hello, > i want to add new search path's for including more directories for header > files, for that i need to edit the makefile that my gcc compiler uses, > however i cant figure out where to find that file, kindly help..i'm a > newbie > who has just started out > regards, > sameer If you're wanting to add system include paths permanently to gcc, AFAIK you'll have to edit /usr/src/contrib/gcc/cppdefaults.c and add the paths you want to the cpp_include_defaults array. However, cpp already has a non-invasive way of supplying extra include paths with the -I flag, or you can set the CPATH environemtn vairable to the paths you would like to search (its form is exactly like that of PATH).
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