+bool detectMSVCBuildDir(const std::string &path)
+{
+ const char *ends[] = {
+ "bin\\Release",
+ "bin\\MinSizeRel",
+ "bin\\RelWithDebInfo",
+ "bin\\Debug",
+ "bin\\Build",
+ NULL
+ };
+ return (removeStringEnd(path, ends) != "");
+}
+
+std::string get_sysinfo()
+{
+#ifdef _WIN32
+ OSVERSIONINFO osvi;
+ std::ostringstream oss;
+ std::string tmp;
+ ZeroMemory(&osvi, sizeof(OSVERSIONINFO));
+ osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+ GetVersionEx(&osvi);
+ tmp = osvi.szCSDVersion;
+ std::replace(tmp.begin(), tmp.end(), ' ', '_');
+
+ oss << "Windows/" << osvi.dwMajorVersion << "."
+ << osvi.dwMinorVersion;
+ if (osvi.szCSDVersion[0])
+ oss << "-" << tmp;
+ oss << " ";
+ #ifdef _WIN64
+ oss << "x86_64";
+ #else
+ BOOL is64 = FALSE;
+ if (IsWow64Process(GetCurrentProcess(), &is64) && is64)
+ oss << "x86_64"; // 32-bit app on 64-bit OS
+ else
+ oss << "x86";
+ #endif
+
+ return oss.str();
+#else
+ struct utsname osinfo;
+ uname(&osinfo);
+ return std::string(osinfo.sysname) + "/"
+ + osinfo.release + " " + osinfo.machine;
+#endif
+}
+
+
+bool getCurrentWorkingDir(char *buf, size_t len)
+{
+#ifdef _WIN32
+ DWORD ret = GetCurrentDirectory(len, buf);
+ return (ret != 0) && (ret <= len);
+#else
+ return getcwd(buf, len);
+#endif
+}
+
+
+bool getExecPathFromProcfs(char *buf, size_t buflen)
+{
+#ifndef _WIN32
+ buflen--;
+
+ ssize_t len;
+ if ((len = readlink("/proc/self/exe", buf, buflen)) == -1 &&
+ (len = readlink("/proc/curproc/file", buf, buflen)) == -1 &&
+ (len = readlink("/proc/curproc/exe", buf, buflen)) == -1)
+ return false;
+
+ buf[len] = '\0';
+ return true;
+#else
+ return false;
+#endif
+}
+
+//// Windows
+#if defined(_WIN32)
+
+bool getCurrentExecPath(char *buf, size_t len)
+{
+ DWORD written = GetModuleFileNameA(NULL, buf, len);
+ if (written == 0 || written == len)
+ return false;
+
+ return true;
+}
+
+
+//// Linux
+#elif defined(__linux__)
+
+bool getCurrentExecPath(char *buf, size_t len)
+{
+ if (!getExecPathFromProcfs(buf, len))
+ return false;
+
+ return true;
+}
+
+
+//// Mac OS X, Darwin
+#elif defined(__APPLE__)
+
+bool getCurrentExecPath(char *buf, size_t len)
+{
+ uint32_t lenb = (uint32_t)len;
+ if (_NSGetExecutablePath(buf, &lenb) == -1)
+ return false;
+
+ return true;
+}
+
+
+//// FreeBSD, NetBSD, DragonFlyBSD
+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
+
+bool getCurrentExecPath(char *buf, size_t len)
+{
+ // Try getting path from procfs first, since valgrind
+ // doesn't work with the latter
+ if (getExecPathFromProcfs(buf, len))
+ return true;
+
+ int mib[4];
+
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_PROC;
+ mib[2] = KERN_PROC_PATHNAME;
+ mib[3] = -1;
+
+ if (sysctl(mib, 4, buf, &len, NULL, 0) == -1)
+ return false;
+
+ return true;
+}
+
+
+//// Solaris
+#elif defined(__sun) || defined(sun)
+
+bool getCurrentExecPath(char *buf, size_t len)
+{
+ const char *exec = getexecname();
+ if (exec == NULL)
+ return false;
+
+ if (strlcpy(buf, exec, len) >= len)
+ return false;
+
+ return true;
+}
+
+
+// HP-UX
+#elif defined(__hpux)
+
+bool getCurrentExecPath(char *buf, size_t len)
+{
+ struct pst_status psts;
+
+ if (pstat_getproc(&psts, sizeof(psts), 0, getpid()) == -1)
+ return false;
+
+ if (pstat_getpathname(buf, len, &psts.pst_fid_text) == -1)
+ return false;
+
+ return true;
+}
+
+
+#else
+
+bool getCurrentExecPath(char *buf, size_t len)
+{
+ return false;
+}
+
+#endif
+
+
+//// Windows
+#if defined(_WIN32)
+
+bool setSystemPaths()