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tcc --help: update option summary

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tcc-doc.texi: also
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grischka
2013-02-10 20:39:05 +01:00
parent 8042121d74
commit 829655949b
2 changed files with 55 additions and 34 deletions
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21
tcc.c
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@ -46,29 +46,33 @@ static void help(void)
"Usage: tcc [options...] [-o outfile] [-c] infile(s)...\n"
" tcc [options...] -run infile [arguments...]\n"
"General options:\n"
" -v display current version, increase verbosity\n"
" -c compile only - generate an object file\n"
" -o outfile set output filename\n"
" -Bdir set tcc internal library and include path\n"
" -bench output compilation statistics\n"
" -run run compiled source\n"
" -fflag set or reset (with 'no-' prefix) 'flag' (see man page)\n"
" -Wwarning set or reset (with 'no-' prefix) 'warning' (see man page)\n"
" -w disable all warnings\n"
" -v show version\n"
" -vv show included files (as sole argument: show search paths)\n"
" -bench show compilation statistics\n"
"Preprocessor options:\n"
" -E preprocess only\n"
" -Idir add include path 'dir'\n"
" -Dsym[=val] define 'sym' with value 'val'\n"
" -Usym undefine 'sym'\n"
" -nostdinc do not use standard system include paths\n"
"Linker options:\n"
" -Ldir add library path 'dir'\n"
" -llib link with dynamic or static library 'lib'\n"
" -Bdir use 'dir' as tcc internal library and include path\n"
" -nostdlib do not link with standard crt and libraries\n"
" -pthread link with -lpthread and -D_REENTRANT (POSIX Linux)\n"
" -r generate (relocatable) object file\n"
" -rdynamic export all global symbols to dynamic linker\n"
" -shared generate a shared library\n"
" -soname set name for shared library to be used at runtime\n"
" -static static linking\n"
" -rdynamic export all global symbols to dynamic linker\n"
" -r generate (relocatable) object file\n"
" -Wl,opt[=val] set linker option 'opt' (see manual)\n"
"Debugger options:\n"
" -g generate runtime debug info\n"
#ifdef CONFIG_TCC_BCHECK
@ -175,7 +179,7 @@ static const TCCOption tcc_options[] = {
{ "MD", TCC_OPTION_MD, 0},
{ "MF", TCC_OPTION_MF, TCC_OPTION_HAS_ARG },
{ "x", TCC_OPTION_x, TCC_OPTION_HAS_ARG },
{ NULL },
{ NULL, 0, 0 },
};
static int64_t getclock_us(void)
@ -458,7 +462,12 @@ static int parse_args(TCCState *s, int argc, char **argv)
case TCC_OPTION_MF:
deps_outfile = optarg;
break;
case TCC_OPTION_O:
case TCC_OPTION_pedantic:
case TCC_OPTION_pipe:
case TCC_OPTION_s:
case TCC_OPTION_x:
/* ignored */
break;
default:
if (s->warn_unsupported) {