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tcc: Linux -pthread option sets -D_REENTRANT and -lpthread

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Henry Kroll III
2010-11-24 16:42:08 -08:00
parent f0afec709e
commit 9036c18170
1 changed files with 9 additions and 0 deletions
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tcc.c
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@ -61,6 +61,7 @@ static void help(void)
"Linker options:\n" "Linker options:\n"
" -Ldir add library path 'dir'\n" " -Ldir add library path 'dir'\n"
" -llib link with dynamic or static library 'lib'\n" " -llib link with dynamic or static library 'lib'\n"
" -pthread link with -lpthread and -D_REENTRANT (POSIX Linux)\n"
" -shared generate a shared library\n" " -shared generate a shared library\n"
" -soname set name for shared library to be used at runtime\n" " -soname set name for shared library to be used at runtime\n"
" -static static linking\n" " -static static linking\n"
@ -113,6 +114,7 @@ enum {
TCC_OPTION_nostdlib, TCC_OPTION_nostdlib,
TCC_OPTION_print_search_dirs, TCC_OPTION_print_search_dirs,
TCC_OPTION_rdynamic, TCC_OPTION_rdynamic,
TCC_OPTION_pthread,
TCC_OPTION_run, TCC_OPTION_run,
TCC_OPTION_v, TCC_OPTION_v,
TCC_OPTION_w, TCC_OPTION_w,
@ -146,6 +148,7 @@ static const TCCOption tcc_options[] = {
{ "shared", TCC_OPTION_shared, 0 }, { "shared", TCC_OPTION_shared, 0 },
{ "soname", TCC_OPTION_soname, TCC_OPTION_HAS_ARG }, { "soname", TCC_OPTION_soname, TCC_OPTION_HAS_ARG },
{ "o", TCC_OPTION_o, TCC_OPTION_HAS_ARG }, { "o", TCC_OPTION_o, TCC_OPTION_HAS_ARG },
{ "pthread", TCC_OPTION_pthread, 0},
{ "run", TCC_OPTION_run, TCC_OPTION_HAS_ARG | TCC_OPTION_NOSEP }, { "run", TCC_OPTION_run, TCC_OPTION_HAS_ARG | TCC_OPTION_NOSEP },
{ "rdynamic", TCC_OPTION_rdynamic, 0 }, { "rdynamic", TCC_OPTION_rdynamic, 0 },
{ "r", TCC_OPTION_r, 0 }, { "r", TCC_OPTION_r, 0 },
@ -293,6 +296,12 @@ static int parse_args(TCCState *s, int argc, char **argv)
dynarray_add((void ***)&files, &nb_files, r); dynarray_add((void ***)&files, &nb_files, r);
nb_libraries++; nb_libraries++;
break; break;
case TCC_OPTION_pthread:
/* fixme: these options could be different on your platform */
dynarray_add((void ***)&files, &nb_files, "-lpthread");
nb_libraries++;
tcc_define_symbol(s, "_REENTRANT", "1");
break;
case TCC_OPTION_bench: case TCC_OPTION_bench:
do_bench = 1; do_bench = 1;
break; break;