Indicate if the executable was compiled to create 32- or 64-bit EFI
files.
Enumerate EFI subsystems.
Treat -? like -h.
Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
src/util/elf2efi.c | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/src/util/elf2efi.c b/src/util/elf2efi.c
index 27f37d98..a0f3c67c 100644
--- a/src/util/elf2efi.c
+++ b/src/util/elf2efi.c
@@ -953,8 +953,17 @@ static void elf2pe ( const char *elf_name, const char
*pe_name,
* @v program_name Program name
*/
static void print_help ( const char *program_name ) {
- eprintf ( "Syntax: %s [--subsystem=<number>] infile outfile\n",
- program_name );
+ eprintf ( "Usage: %s [--subsystem=<number>] infile outfile\n",
+ program_name );
+#ifdef EFI_TARGET32
+ eprintf ( "Create 32-bit EFI binary.\n" );
+#elif defined(EFI_TARGET64)
+ eprintf ( "Create 64-bit EFI binary.\n" );
+#endif
+ eprintf ( "\nSubsystem:\n"
+ "\t10\tEFI application, default\n"
+ "\t11\tEFI boot service driver\n"
+ "\t12\tEFI runtime driver\n" );
}
/**
@@ -993,10 +1002,11 @@ static int parse_options ( const int argc, char **argv,
}
break;
case 'h':
+ case '?':
print_help ( argv[0] );
exit ( 0 );
- case '?':
default:
+ print_help ( argv[0] );
exit ( 2 );
}
}
--
2.11.0
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