document $CPATH, $C_INCLUDE_PATH, $LIBRARY_PATH

This commit is contained in:
Urs Janssen 2013-02-20 14:23:44 +01:00
parent 183b2ab14c
commit 243c699009

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@ -276,7 +276,7 @@ default library paths are @file{/usr/local/lib}, @file{/usr/lib} and @file{/lib}
@item -lxxx @item -lxxx
Link your program with dynamic library libxxx.so or static library Link your program with dynamic library libxxx.so or static library
libxxx.a. The library is searched in the paths specified by the libxxx.a. The library is searched in the paths specified by the
@option{-L} option. @option{-L} option and @env{LIBRARY_PATH} variable.
@item -Bdir @item -Bdir
Set the path where the tcc internal libraries (and include files) can be Set the path where the tcc internal libraries (and include files) can be
@ -361,12 +361,31 @@ Note: GCC options @option{-Ox}, @option{-fx} and @option{-mx} are
ignored. ignored.
@c man end @c man end
@c man begin ENVIRONMENT
Environment variables that affect how tcc operates.
@table @option
@item CPATH
@item C_INCLUDE_PATH
A colon-separated list of directories searched for include files,
directories given with @option{-I} are searched first.
@item LIBRARY_PATH
A colon-separated list of directories searched for libraries for the
@option{-l} option, directories given with @option{-L} are searched first.
@end table
@c man end
@ignore @ignore
@setfilename tcc @setfilename tcc
@settitle Tiny C Compiler @settitle Tiny C Compiler
@c man begin SEEALSO @c man begin SEEALSO
cpp(1),
gcc(1) gcc(1)
@c man end @c man end
@ -702,7 +721,7 @@ They can be defined several times in the same source. Use 'b'
@cindex asciz directive @cindex asciz directive
@cindex ascii directive @cindex ascii directive
All directives are preceeded by a '.'. The following directives are All directives are preceded by a '.'. The following directives are
supported: supported:
@itemize @itemize
@ -921,7 +940,7 @@ reverse order, a first pass is done to reverse the argument order.
@section Types @section Types
The types are stored in a single 'int' variable. It was choosen in the The types are stored in a single 'int' variable. It was chosen in the
first stages of development when tcc was much simpler. Now, it may not first stages of development when tcc was much simpler. Now, it may not
be the best solution. be the best solution.