| cppenv.texi (117395) | cppenv.texi (132718) |
|---|---|
| 1@c Copyright (c) 1999, 2000, 2001, 2002 | 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 --- 5 unchanged lines hidden (view full) --- 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 | 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 --- 5 unchanged lines hidden (view full) --- 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 Windows-based targets it is a | 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} 28options on the command line. This environment variable is used 29regardless of which language is being preprocessed. 30 31The remaining environment variables apply only when preprocessing the --- 52 unchanged lines hidden --- | 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} 28options on the command line. This environment variable is used 29regardless of which language is being preprocessed. 30 31The remaining environment variables apply only when preprocessing the --- 52 unchanged lines hidden --- |