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| 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/doc/cppenv.texi | |
| 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/doc/cppenv.texi')
| -rw-r--r-- | gcc/doc/cppenv.texi | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/doc/cppenv.texi b/gcc/doc/cppenv.texi index a233313..7a913f1 100644 --- a/gcc/doc/cppenv.texi +++ b/gcc/doc/cppenv.texi @@ -72,7 +72,8 @@ with an optional @option{-MT} switch too. @cindex dependencies for make as output This variable is the same as @env{DEPENDENCIES_OUTPUT} (see above), except that system header files are not ignored, so it implies -@option{-M} rather than @option{-MM}. +@option{-M} rather than @option{-MM}. However, the dependence on the +main input file is omitted. @ifset cppmanual @xref{Invocation}. @end ifset |