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Rework help/usage messages

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Trimmed down the option lists as per @bentley's request;
Reinstated the man pages' synopsis
This commit is contained in:
ISSOtm
2019-12-29 17:38:08 +01:00
parent 606519c515
commit 6959b76749
4 changed files with 38 additions and 53 deletions
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29
src/asm/main.c
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@@ -269,22 +269,19 @@ static struct option const longopts[] = {
static void print_usage(void)
{
fputs(
"usage: rgbasm [<options>] <file>...\n"
" -b, --binary-digits <digits> change the chars used for binary constants\n"
" -D, --define <name>[=<value>] add a string define (`EQUS')\n"
" -E, --export-all export all labels\n"
" -g, --gfx-chars <chars> change the chars used for gfx constants\n"
" -h, --halt-without-nop do not automatically add `nop' after `halt'\n"
" -i, --include <path> add the directory to the include search list\n"
" -L, --preserve-ld prevent auto-optimizing `ld' to `ldh'\n"
" -M, --dependfile <path> set the output dependency file\n"
" -o, --output <path> set the output object file\n"
" -p, --pad-value <value> set the value to use for `ds'\n"
" -r, --recursion-depth <depth> set max recursion depth before aborting\n"
" -V, --version print RGBASM version and exit\n"
" -v, --verbose report more information\n"
" -W, --warning enable or disable warnings\n"
" -w disable all warnings\n", stderr);
"Usage: rgbasm [-EhLVvw] [-b chars] [-D name[=value]] [-g chars] [-i path]\n"
" [-M depend_file] [-o out_file] [-p pad_value] [-r depth]\n"
" [-W warning] <file> ...\n"
"Useful options:\n"
" -E, --export-all export all labels\n"
" -M, --dependfile <path> set the output dependency file\n"
" -o, --output <path> set the output object file\n"
" -p, --pad-value <value> set the value to use for `ds'\n"
" -V, --version print RGBASM version and exit\n"
" -W, --warning <warning> enable or disable warnings\n"
"\n"
"For help, use `man rgbasm' or go to https://rednex.github.io/rgbds/\n",
stderr);
exit(1);
}