diff options
Diffstat (limited to 'variable.h')
| -rw-r--r-- | variable.h | 10 |
1 files changed, 8 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* Copyright (C) 1988, 1989, 1990, 1991 Free Software Foundation, Inc. +/* Copyright (C) 1988, 1989, 1990, 1991, 1992 Free Software Foundation, Inc. This file is part of GNU Make. GNU Make is free software; you can redistribute it and/or modify @@ -42,6 +42,12 @@ struct variable origin ENUM_BITFIELD (3); /* Variable origin. */ unsigned int recursive:1; /* Gets recursively re-evaluated. */ unsigned int expanding:1; /* Nonzero if currently being expanded. */ + enum + { + v_export, /* Export this variable. */ + v_noexport, /* Don't export this variable. */ + v_default /* Decide in target_environment. */ + } export ENUM_BITFIELD (2); }; /* Structure that represents a variable set. */ @@ -83,7 +89,7 @@ extern void print_file_variables (); extern void merge_variable_set_lists (); -extern int try_variable_definition (); +extern struct variable *try_variable_definition (); extern struct variable *lookup_variable (), *define_variable (); extern struct variable *define_variable_for_file (); |