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//===-- Version.cpp -------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "lldb/Version/Version.h"
#include "VCSVersion.inc"
#include "lldb/Version/Version.inc"
#include "clang/Basic/Version.h"
#ifdef LLDB_ENABLE_SWIFT
#include "swift/Basic/Version.h"
#endif // LLDB_ENABLE_SWIFT
static const char *GetLLDBVersion() {
#ifdef LLDB_FULL_VERSION_STRING
return LLDB_FULL_VERSION_STRING;
#else
return "lldb version " LLDB_VERSION_STRING;
#endif
}
static const char *GetLLDBRevision() {
#ifdef LLDB_REVISION
return LLDB_REVISION;
#else
return nullptr;
#endif
}
static const char *GetLLDBRepository() {
#ifdef LLDB_REPOSITORY
return LLDB_REPOSITORY;
#else
return nullptr;
#endif
}
const char *lldb_private::GetVersion() {
static std::string g_version_str;
if (g_version_str.empty()) {
const char *lldb_version = GetLLDBVersion();
const char *lldb_repo = GetLLDBRepository();
const char *lldb_rev = GetLLDBRevision();
g_version_str += lldb_version;
if (lldb_repo || lldb_rev) {
g_version_str += " (";
if (lldb_repo)
g_version_str += lldb_repo;
if (lldb_repo && lldb_rev)
g_version_str += " ";
if (lldb_rev) {
g_version_str += "revision ";
g_version_str += lldb_rev;
}
g_version_str += ")";
}
#ifdef LLDB_ENABLE_SWIFT
auto const swift_version = swift::version::getSwiftFullVersion();
g_version_str += "\n" + swift_version;
#else
// getSwiftFullVersion() also prints clang and llvm versions, no
// need to print them again. We keep this code here to not diverge
// too much from upstream.
std::string clang_rev(clang::getClangRevision());
if (clang_rev.length() > 0) {
g_version_str += "\n clang revision ";
g_version_str += clang_rev;
}
std::string llvm_rev(clang::getLLVMRevision());
if (llvm_rev.length() > 0) {
g_version_str += "\n llvm revision ";
g_version_str += llvm_rev;
}
#endif // LLDB_ENABLE_SWIFT
}
return g_version_str.c_str();
}
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