diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/gcc.c | 69 |
1 files changed, 54 insertions, 15 deletions
@@ -101,7 +101,9 @@ extern int pwait PROTO ((int, int *, int)); #endif /* By default there is no special suffix for executables. */ -#ifndef EXECUTABLE_SUFFIX +#ifdef EXECUTABLE_SUFFIX +#define HAVE_EXECUTABLE_SUFFIX +#else #define EXECUTABLE_SUFFIX "" #endif @@ -2097,6 +2099,51 @@ static int warn_std; /* Gives value to pass as "warn" to add_prefix for standard prefixes. */ static int *warn_std_ptr = 0; + +#if defined(HAVE_OBJECT_SUFFIX) || defined(HAVE_EXECUTABLE_SUFFIX) + +/* Convert NAME to a new name if it is the standard suffix. DO_EXE + is true if we should look for an executable suffix as well. */ + +static char * +convert_filename (name, do_exe) + char *name; + int do_exe; +{ + int i; + int len = strlen (name); + +#ifdef HAVE_OBJECT_SUFFIX + /* Convert x.o to x.obj if OBJECT_SUFFIX is ".obj". */ + if (len > 2 + && name[len - 2] == '.' + && name[len - 1] == 'o') + { + obstack_grow (&obstack, name[i], len - 2); + obstack_grow0 (&obstack, OBJECT_SUFFIX, strlen (OBJECT_SUFFIX)); + name = obstack_finish (&obstack); + } +#endif + +#ifdef HAVE_EXECUTABLE_SUFFIX + /* If there is no filetype, make it the executable suffix (which includes + the "."). But don't get confused if we have just "-o". */ + if (! do_exe || EXECUTABLE_SUFFIX[0] == 0 || (len == 2 && name[0] == '-')) + return name; + + for (i = 0; i < len; i++) + if (name[i] == '.') + return name; + + obstack_grow (&obstack, name, len); + obstack_grow0 (&obstack, EXECUTABLE_SUFFIX, strlen (EXECUTABLE_SUFFIX)); + name = obstack_finish (&obstack); +#endif + + return name; +} +#endif + /* Create the vector `switches' and its contents. Store its length in `n_switches'. */ @@ -2476,6 +2523,11 @@ process_command (argc, argv) case 'o': have_o = 1; +#if defined(HAVE_EXECUTABLE_SUFFIX) || defined(HAVE_OBJECT_SUFFIX) + argv[i] = convert_filename (argv[i], 1); + if (p[1] == 0) + argv[i+1] = convert_filename (argv[i+1], 1); +#endif goto normal_switch; default: @@ -2706,20 +2758,7 @@ process_command (argc, argv) else { #ifdef HAVE_OBJECT_SUFFIX - /* Convert x.o to x.obj if OBJECT_SUFFIX is ".obj". */ - if (strlen (argv[i]) > 2 - && argv[i][strlen (argv[i]) - 2] == '.' - && argv[i][strlen (argv[i]) - 1] == 'o') - { - int j; - - for (j = 0; j < strlen (argv[i]) - 2; j++) - obstack_1grow (&obstack, argv[i][j]); - - obstack_grow (&obstack, OBJECT_SUFFIX, strlen (OBJECT_SUFFIX)); - obstack_1grow (&obstack, 0); - argv[i] = obstack_finish (&obstack); - } + argv[i] = convert_filename (argv[i], 0); #endif if (strcmp (argv[i], "-") != 0 && access (argv[i], R_OK) < 0) |