1 //===-- lldb.cpp ------------------------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "lldb/lldb-private.h"
13 using namespace lldb_private;
15 #if defined (__APPLE__)
16 extern "C" const unsigned char liblldb_coreVersionString[];
19 #include "clang/Basic/Version.h"
34 #ifdef LLDB_REPOSITORY
35 return LLDB_REPOSITORY;
44 lldb_private::GetVersion ()
46 #if defined (__APPLE__)
47 static char g_version_string[32];
48 if (g_version_string[0] == '\0')
50 const char *version_string = ::strstr ((const char *)liblldb_coreVersionString, "PROJECT:");
53 version_string += sizeof("PROJECT:") - 1;
55 version_string = "unknown";
57 const char *newline_loc = strchr(version_string, '\n');
59 size_t version_len = sizeof(g_version_string) - 1;
62 (newline_loc - version_string < static_cast<ptrdiff_t>(version_len)))
63 version_len = newline_loc - version_string;
65 ::snprintf(g_version_string, version_len + 1, "%s", version_string);
68 return g_version_string;
70 // On Linux/FreeBSD/Windows, report a version number in the same style as the clang tool.
71 static std::string g_version_str;
72 if (g_version_str.empty())
74 g_version_str += "lldb version ";
75 g_version_str += CLANG_VERSION_STRING;
76 const char * lldb_repo = GetLLDBRepository();
79 g_version_str += " (";
80 g_version_str += lldb_repo;
83 const char *lldb_rev = GetLLDBRevision();
86 g_version_str += " revision ";
87 g_version_str += lldb_rev;
89 std::string clang_rev (clang::getClangRevision());
90 if (clang_rev.length() > 0)
92 g_version_str += " clang revision ";
93 g_version_str += clang_rev;
95 std::string llvm_rev (clang::getLLVMRevision());
96 if (llvm_rev.length() > 0)
98 g_version_str += " llvm revision ";
99 g_version_str += llvm_rev;
103 g_version_str += ")";
105 return g_version_str.c_str();