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| 1 | +#!/usr/bin/env python3 |
| 2 | + |
| 3 | +import argparse |
| 4 | +import os |
| 5 | +import sys |
| 6 | +import subprocess |
| 7 | + |
| 8 | +def parse_wrapper_args(args): |
| 9 | + parser = argparse.ArgumentParser(allow_abbrev=False) |
| 10 | + parser.add_argument("--library-paths", nargs="*", help="Additional DJGPP Library paths") |
| 11 | + parser.add_argument("--dxe3gen", default="dxe3gen", help="Path of dxe3gen") |
| 12 | + parser.add_argument("--import-library", help="Import library name") |
| 13 | + args = parser.parse_args(args) |
| 14 | + return args |
| 15 | + |
| 16 | +def parse_linker_args(args): |
| 17 | + unknown_args = [] |
| 18 | + output = None |
| 19 | + i = 1 |
| 20 | + while i < len(args): |
| 21 | + arg = args[i] |
| 22 | + if arg in ("-fPIC", "-shared"): |
| 23 | + consumed = 1 |
| 24 | + elif arg.startswith("-Wl,"): |
| 25 | + unknown_args.extend(arg[4:].split(",")) |
| 26 | + elif arg.startswith("-I"): |
| 27 | + if arg == "-I": |
| 28 | + consumed = 2 |
| 29 | + else: |
| 30 | + consumed = 1 |
| 31 | + elif arg == "-o": |
| 32 | + output = args[i + 1] |
| 33 | + consumed = 2 |
| 34 | + elif arg.startswith("-D"): |
| 35 | + consumed = 1 |
| 36 | + elif arg.startswith("-O"): |
| 37 | + consumed = 1 |
| 38 | + else: |
| 39 | + unknown_args.append(arg) |
| 40 | + consumed = 1 |
| 41 | + i += consumed |
| 42 | + if not output: |
| 43 | + print("Missing \"-o\" argument", file=sys.stderr) |
| 44 | + return output, unknown_args |
| 45 | + |
| 46 | +try: |
| 47 | + pos_double_dash = sys.argv.index("--") |
| 48 | + wrapper_args = sys.argv[1:pos_double_dash] |
| 49 | + original_args = sys.argv[pos_double_dash+1:] |
| 50 | +except IndexError: |
| 51 | + wrapper_args = [] |
| 52 | + original_args = sys.argv[1:] |
| 53 | + |
| 54 | +wrapper_args = parse_wrapper_args(wrapper_args) |
| 55 | +output_path, original_linker_args = parse_linker_args(original_args) |
| 56 | + |
| 57 | +dxe3gen_command = [ |
| 58 | + wrapper_args.dxe3gen, |
| 59 | + "-o", output_path, |
| 60 | + "-U", |
| 61 | +] |
| 62 | +if wrapper_args.import_library: |
| 63 | + dxe3gen_command.extend(["-Y", wrapper_args.import_library]) |
| 64 | +for libpath in wrapper_args.library_paths: |
| 65 | + dxe3gen_command.append("-L" + libpath) |
| 66 | +dxe3gen_command.extend(original_linker_args) |
| 67 | +if not "-nostlib" in original_linker_args: |
| 68 | + dxe3gen_command.append("-lgcc") |
| 69 | + |
| 70 | +os.environ["DXE_LD_LIBRARY_PATH"] = "dontcare" |
| 71 | +os.environ["DJDIR"] = "dontcare" |
| 72 | + |
| 73 | +process_result = subprocess.run(dxe3gen_command) |
| 74 | + |
| 75 | +raise SystemExit(process_result.returncode) |
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