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c3fe8f3fdd
Taking the address of `main` is UB in C++. Reading LLVM's source, any function address can be used (that's what clang does too).
30 lines
947 B
C++
30 lines
947 B
C++
//===-- driver/exe_path.h - Executable path management ----------*- C++ -*-===//
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//
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// LDC – the LLVM D compiler
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//
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// This file is distributed under the BSD-style LDC license. See the LICENSE
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// file for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Stores the program's executable path and provides some helpers to generate
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// derived paths.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LDC_DRIVER_EXE_PATH_H
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#define LDC_DRIVER_EXE_PATH_H
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#include <string>
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namespace exe_path {
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void initialize(const char *arg0);
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const std::string &getExePath(); // <baseDir>/bin/ldc2
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std::string getBinDir(); // <baseDir>/bin
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std::string getBaseDir(); // <baseDir>
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std::string prependBinDir(const char *suffix); // <baseDir>/bin/<suffix>
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}
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#endif // LDC_DRIVER_EXE_PATH_H
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