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add -isystem cmdline option

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This commit is contained in:
Joe Soroka 2011-02-01 23:32:53 -08:00
parent b88677454b
commit e939c4072c
2 changed files with 6 additions and 1 deletions
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2
libtcc.c
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@ -1274,7 +1274,7 @@ LIBTCCAPI int tcc_set_output_type(TCCState *s, int output_type)
if (!s->nostdinc) {
/* default include paths */
/* XXX: reverse order needed if -isystem support */
/* -isystem paths have already been handled */
#ifndef TCC_TARGET_PE
tcc_add_sysinclude_path(s, CONFIG_SYSROOT "/usr/local/include");
tcc_add_sysinclude_path(s, CONFIG_SYSROOT "/usr/include");

5
tcc.c
View File

@ -111,6 +111,7 @@ enum {
TCC_OPTION_O,
TCC_OPTION_m,
TCC_OPTION_f,
TCC_OPTION_isystem,
TCC_OPTION_nostdinc,
TCC_OPTION_nostdlib,
TCC_OPTION_print_search_dirs,
@ -161,6 +162,7 @@ static const TCCOption tcc_options[] = {
{ "O", TCC_OPTION_O, TCC_OPTION_HAS_ARG | TCC_OPTION_NOSEP },
{ "m", TCC_OPTION_m, TCC_OPTION_HAS_ARG },
{ "f", TCC_OPTION_f, TCC_OPTION_HAS_ARG | TCC_OPTION_NOSEP },
{ "isystem", TCC_OPTION_isystem, TCC_OPTION_HAS_ARG },
{ "nostdinc", TCC_OPTION_nostdinc, 0 },
{ "nostdlib", TCC_OPTION_nostdlib, 0 },
{ "print-search-dirs", TCC_OPTION_print_search_dirs, 0 },
@ -425,6 +427,9 @@ static int parse_args(TCCState *s, int argc, char **argv)
reloc_output = 1;
output_type = TCC_OUTPUT_OBJ;
break;
case TCC_OPTION_isystem:
tcc_add_sysinclude_path(s, optarg);
break;
case TCC_OPTION_nostdinc:
s->nostdinc = 1;
break;