1//===- AllDrivers.cpp -------------------------------------------*- C++ -*-===//
2//
3// This file is licensed under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8// This test shows a typical case where all LLD drivers are linked into the
9// application binary. This is very similar to how lld.exe binary is linked,
10// except that here we cleanup the internal LLD memory context after each call.
11//===----------------------------------------------------------------------===//
12
13#include "lld/Common/Driver.h"
14#include "gmock/gmock.h"
15
16LLD_HAS_DRIVER(coff)
17LLD_HAS_DRIVER(elf)
18LLD_HAS_DRIVER(mingw)
19LLD_HAS_DRIVER(macho)
20LLD_HAS_DRIVER(wasm)
21
22static bool lldInvoke(std::vector<const char *> args) {
23 args.push_back(x: "--version");
24 lld::Result r =
25 lld::lldMain(args, stdoutOS&: llvm::outs(), stderrOS&: llvm::errs(), LLD_ALL_DRIVERS);
26 return !r.retCode && r.canRunAgain;
27}
28
29TEST(AsLib, AllDrivers) {
30 EXPECT_TRUE(lldInvoke({"ld.lld"}));
31 EXPECT_TRUE(lldInvoke({"ld64.lld"}));
32 EXPECT_TRUE(lldInvoke({"ld", "-m", "i386pe"})); // MinGW
33 EXPECT_TRUE(lldInvoke({"lld-link"}));
34 EXPECT_TRUE(lldInvoke({"wasm-ld"}));
35}
36

source code of lld/unittests/AsLibAll/AllDrivers.cpp