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tcc: add sysinclude path with -B, like gcc does

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This commit is contained in:
Joe Soroka 2011-02-02 00:00:12 -08:00
parent e939c4072c
commit db6fcce78f
1 changed files with 7 additions and 1 deletions
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8
tcc.c
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@ -47,7 +47,7 @@ static void help(void)
" -v display current version, increase verbosity\n" " -v display current version, increase verbosity\n"
" -c compile only - generate an object file\n" " -c compile only - generate an object file\n"
" -o outfile set output filename\n" " -o outfile set output filename\n"
" -Bdir set tcc internal library path\n" " -Bdir set tcc internal library and include path\n"
" -bench output compilation statistics\n" " -bench output compilation statistics\n"
" -run run compiled source\n" " -run run compiled source\n"
" -fflag set or reset (with 'no-' prefix) 'flag' (see man page)\n" " -fflag set or reset (with 'no-' prefix) 'flag' (see man page)\n"
@ -374,6 +374,12 @@ static int parse_args(TCCState *s, int argc, char **argv)
case TCC_OPTION_B: case TCC_OPTION_B:
/* set tcc utilities path (mainly for tcc development) */ /* set tcc utilities path (mainly for tcc development) */
tcc_set_lib_path(s, optarg); tcc_set_lib_path(s, optarg);
/* append /include and add it as -isystem, as gcc does */
r = tcc_strdup(optarg);
r = tcc_realloc(r, strlen(r) + 8 + 1);
strcat(r, "/include");
tcc_add_sysinclude_path(s, r);
tcc_free(r);
break; break;
case TCC_OPTION_l: case TCC_OPTION_l:
dynarray_add((void ***)&files, &nb_files, r); dynarray_add((void ***)&files, &nb_files, r);