| cppenv.texi (132719) | cppenv.texi (220755) |
|---|---|
| 1@c Copyright (c) 1999, 2000, 2001, 2002, 2004 2@c Free Software Foundation, Inc. 3@c This is part of the CPP and GCC manuals. 4@c For copying conditions, see the file gcc.texi. 5 6@c --------------------------------------------------------------------- 7@c Environment variables affecting the preprocessor 8@c --------------------------------------------------------------------- 9 10@c If this file is included with the flag ``cppmanual'' set, it is 11@c formatted for inclusion in the CPP manual; otherwise the main GCC manual. 12 13@vtable @env 14@item CPATH 15@itemx C_INCLUDE_PATH 16@itemx CPLUS_INCLUDE_PATH | 1@c Copyright (c) 1999, 2000, 2001, 2002, 2004 2@c Free Software Foundation, Inc. 3@c This is part of the CPP and GCC manuals. 4@c For copying conditions, see the file gcc.texi. 5 6@c --------------------------------------------------------------------- 7@c Environment variables affecting the preprocessor 8@c --------------------------------------------------------------------- 9 10@c If this file is included with the flag ``cppmanual'' set, it is 11@c formatted for inclusion in the CPP manual; otherwise the main GCC manual. 12 13@vtable @env 14@item CPATH 15@itemx C_INCLUDE_PATH 16@itemx CPLUS_INCLUDE_PATH |
| 17@itemx OBJC_INCLUDE_PATH 18@c Commented out until ObjC++ is part of GCC: 19@c @itemx OBJCPLUS_INCLUDE_PATH | |
| 20Each variable's value is a list of directories separated by a special 21character, much like @env{PATH}, in which to look for header files. 22The special character, @code{PATH_SEPARATOR}, is target-dependent and 23determined at GCC build time. For Microsoft Windows-based targets it is a 24semicolon, and for almost all other targets it is a colon. 25 26@env{CPATH} specifies a list of directories to be searched as if 27specified with @option{-I}, but after any paths given with @option{-I} --- 56 unchanged lines hidden --- | 17Each variable's value is a list of directories separated by a special 18character, much like @env{PATH}, in which to look for header files. 19The special character, @code{PATH_SEPARATOR}, is target-dependent and 20determined at GCC build time. For Microsoft Windows-based targets it is a 21semicolon, and for almost all other targets it is a colon. 22 23@env{CPATH} specifies a list of directories to be searched as if 24specified with @option{-I}, but after any paths given with @option{-I} --- 56 unchanged lines hidden --- |