diff options
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cppinit.c | 17 |
2 files changed, 21 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 36c51fe..b15919c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2002-03-16 Neil Booth <neil@daikokuya.demon.co.uk> + + * cppinit.c: Revert -MD removal. + 2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> * config/m68hc11/m68hc11.c (m68hc11_override_options): Don't use diff --git a/gcc/cppinit.c b/gcc/cppinit.c index bac6014..ae9416e 100644 --- a/gcc/cppinit.c +++ b/gcc/cppinit.c @@ -1175,9 +1175,11 @@ new_pending_directive (pend, text, handler) DEF_OPT("H", 0, OPT_H) \ DEF_OPT("I", no_dir, OPT_I) \ DEF_OPT("M", 0, OPT_M) \ + DEF_OPT("MD", no_fil, OPT_MD) \ DEF_OPT("MF", no_fil, OPT_MF) \ DEF_OPT("MG", 0, OPT_MG) \ DEF_OPT("MM", 0, OPT_MM) \ + DEF_OPT("MMD", no_fil, OPT_MMD) \ DEF_OPT("MP", 0, OPT_MP) \ DEF_OPT("MQ", no_tgt, OPT_MQ) \ DEF_OPT("MT", no_tgt, OPT_MT) \ @@ -1587,6 +1589,21 @@ cpp_handle_option (pfile, argc, argv, ignore) deps_add_target (pfile->deps, arg, opt_code == OPT_MQ); break; + /* -MD and -MMD for cpp0 are deprecated and undocumented + (use -M or -MM with -MF instead), and probably should be + removed with the next major GCC version. For the moment + we allow these for the benefit of Automake 1.4, which + uses these when dependency tracking is enabled. Automake + 1.5 will fix this. */ + case OPT_MD: + CPP_OPTION (pfile, print_deps) = 2; + CPP_OPTION (pfile, deps_file) = arg; + break; + case OPT_MMD: + CPP_OPTION (pfile, print_deps) = 1; + CPP_OPTION (pfile, deps_file) = arg; + break; + case OPT_A: if (arg[0] == '-') { |