diff options
| author | Neil Booth <neil@daikokuya.co.uk> | 2002-08-14 22:34:50 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2002-08-14 22:34:50 +0000 |
| commit | 182d89a3e9e9477e6fd7fae846e2033ee6e287cd (patch) | |
| tree | f37dd03c8db5ac792b317d8bbddee04999fd0d43 /gcc/cppfiles.c | |
| parent | 8bfb14674d5dccd6a1cdd71051dfac643901c4d4 (diff) | |
| download | gcc-182d89a3e9e9477e6fd7fae846e2033ee6e287cd.zip gcc-182d89a3e9e9477e6fd7fae846e2033ee6e287cd.tar.gz gcc-182d89a3e9e9477e6fd7fae846e2033ee6e287cd.tar.bz2 | |
re PR preprocessor/7358 (Changes to Sun's make Dependencies)
PR preprocessor/7358
* c-opts.c (check_deps_environment_vars): Ignore main file
for SUNPRO_DEPENDENCIES.
* cppfiles.c (stack_include_file): Ignore main file if
appropriate.
* cpplib.h (struct cpp_options): New member in deps.
* doc/cppenv.texi: Update.
From-SVN: r56333
Diffstat (limited to 'gcc/cppfiles.c')
| -rw-r--r-- | gcc/cppfiles.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/cppfiles.c b/gcc/cppfiles.c index 63e6f75..892583e 100644 --- a/gcc/cppfiles.c +++ b/gcc/cppfiles.c @@ -318,9 +318,12 @@ stack_include_file (pfile, inc) sysp = MAX ((pfile->map ? pfile->map->sysp : 0), (inc->foundhere ? inc->foundhere->sysp : 0)); - /* For -M, add the file to the dependencies on its first inclusion. */ + /* Add the file to the dependencies on its first inclusion. */ if (CPP_OPTION (pfile, deps.style) > !!sysp && !inc->include_count) - deps_add_dep (pfile->deps, inc->name); + { + if (pfile->buffer || CPP_OPTION (pfile, deps.ignore_main_file) == 0) + deps_add_dep (pfile->deps, inc->name); + } /* Not in cache? */ if (! inc->buffer) |