nixpkgs/pkgs/development/tools/build-managers/cmake/3.2.2-cygwin.patch

--- cmake-3.2.2/Source/cmFileCommand.cxx	2015-04-13 19:09:00.000000000 +0200
+++ cmake-3.2.2/Source/ccmFileCommand.cxx	2015-06-10 11:02:27.345598700 +0200
@@ -1179,7 +1179,7 @@
   MatchProperties CollectMatchProperties(const char* file)
     {
     // Match rules are case-insensitive on some platforms.
-#if defined(_WIN32) || defined(__APPLE__) || defined(__CYGWIN__)
+#if defined(_WIN32) || defined(__APPLE__)
     std::string lower = cmSystemTools::LowerCase(file);
     const char* file_to_match = lower.c_str();
 #else
--- cmake-3.2.2/Source/cmInstallCommand.cxx	2015-04-13 19:09:00.000000000 +0200
+++ cmake-3.2.2/Source/cmInstallCommand.cxx	2015-06-10 11:04:19.257935200 +0200
@@ -1138,7 +1138,7 @@
       {
       literal_args += " REGEX \"";
     // Match rules are case-insensitive on some platforms.
-#if defined(_WIN32) || defined(__APPLE__) || defined(__CYGWIN__)
+#if defined(_WIN32) || defined(__APPLE__)
       std::string regex = cmSystemTools::LowerCase(args[i]);
 #else
       std::string regex = args[i];
--- cmake-3.2.2/Source/kwsys/Glob.cxx	2015-04-13 19:09:00.000000000 +0200
+++ cmake-3.2.2/Source/kwsys/Glob.cxx	2015-06-10 11:05:51.602674000 +0200
@@ -37,7 +37,7 @@
 #include <string.h>
 namespace KWSYS_NAMESPACE
 {
-#if defined(_WIN32) || defined(__APPLE__) || defined(__CYGWIN__)
+#if defined(_WIN32) || defined(__APPLE__)
 // On Windows and apple, no difference between lower and upper case
 # define KWSYS_GLOB_CASE_INDEPENDENT
 #endif
--- cmake-3.2.2/Source/kwsys/SystemInformation.cxx	2015-04-13 19:09:00.000000000 +0200
+++ cmake-3.2.2/Source/kwsys/SystemInformation.cxx	2015-06-10 11:13:00.308303500 +0200
@@ -911,7 +911,7 @@
 // Hide implementation details in an anonymous namespace.
 namespace {
 // *****************************************************************************
-#if defined(__linux) || defined(__APPLE__)
+#if defined(__linux) || defined(__APPLE__) || defined(__CYGWIN__)
 int LoadLines(
       FILE *file,
       kwsys_stl::vector<kwsys_stl::string> &lines)
@@ -947,7 +947,7 @@
   return nRead;
 }
 
-# if defined(__linux)
+# if defined(__linux) || defined(__CYGWIN__)
 // *****************************************************************************
 int LoadLines(
       const char *fileName,
@@ -986,7 +986,7 @@
 }
 #endif
 
-#if defined(__linux)
+#if defined(__linux) || defined(__CYGWIN__)
 // ****************************************************************************
 template<typename T>
 int GetFieldsFromFile(
@@ -3132,7 +3132,6 @@
     pos = buffer.find("processor\t",pos+1);
     }
 
-#ifdef __linux
   // Find the largest physical id.
   int maxId = -1;
   kwsys_stl::string idc =
@@ -3165,14 +3164,6 @@
             atoi(this->ExtractValueFromCpuInfoFile(buffer,"ncpus active").c_str());
     }
 
-#else // __CYGWIN__
-  // does not have "physical id" entries, neither "cpu cores"
-  // this has to be fixed for hyper-threading.
-  kwsys_stl::string cpucount =
-    this->ExtractValueFromCpuInfoFile(buffer,"cpu count");
-  this->NumberOfPhysicalCPU=
-    this->NumberOfLogicalCPU = atoi(cpucount.c_str());
-#endif
   // gotta have one, and if this is 0 then we get a / by 0n
   // better to have a bad answer than a crash
   if(this->NumberOfPhysicalCPU <= 0)
@@ -3370,7 +3361,7 @@
   GlobalMemoryStatusEx(&statex);
   return statex.ullTotalPhys/1024;
 # endif
-#elif defined(__linux)
+#elif defined(__linux) || defined(__CYGWIN__)
   SystemInformation::LongLong memTotal=0;
   int ierr=GetFieldFromFile("/proc/meminfo","MemTotal:",memTotal);
   if (ierr)
@@ -3501,7 +3492,7 @@
   GlobalMemoryStatusEx(&statex);
   return (statex.ullTotalPhys - statex.ullAvailPhys)/1024;
 # endif
-#elif defined(__linux)
+#elif defined(__linux) || defined(__CYGWIN__)
   const char *names[3]={"MemTotal:","MemFree:",NULL};
   SystemInformation::LongLong values[2]={SystemInformation::LongLong(0)};
   int ierr=GetFieldsFromFile("/proc/meminfo",names,values);
@@ -3560,7 +3551,7 @@
     return -2;
     }
   return pmc.WorkingSetSize/1024;
-#elif defined(__linux)
+#elif defined(__linux) || defined(__CYGWIN__)
   SystemInformation::LongLong memUsed=0;
   int ierr=GetFieldFromFile("/proc/self/status","VmRSS:",memUsed);
   if (ierr)
@@ -3612,7 +3603,7 @@
 {
 #if defined(_WIN32)
   return GetCurrentProcessId();
-#elif defined(__linux) || defined(__APPLE__)
+#elif defined(__linux) || defined(__APPLE__) || defined(__CYGWIN__)
   return getpid();
 #else
   return -1;
--- cmake-3.2.2/Source/kwsys/SystemTools.cxx	2015-04-13 19:09:00.000000000 +0200
+++ cmake-3.2.2/Source/kwsys/SystemTools.cxx	2015-06-10 11:21:58.980443200 +0200
@@ -93,19 +93,12 @@
 # if defined(_MSC_VER) && _MSC_VER >= 1800
 #  define KWSYS_WINDOWS_DEPRECATED_GetVersionEx
 # endif
-#elif defined (__CYGWIN__)
-# include <windows.h>
-# undef _WIN32
 #endif
 
 #if !KWSYS_CXX_HAS_ENVIRON_IN_STDLIB_H
 extern char **environ;
 #endif
 
-#ifdef __CYGWIN__
-# include <sys/cygwin.h>
-#endif
-
 // getpwnam doesn't exist on Windows and Cray Xt3/Catamount
 // same for TIOCGWINSZ
 #if defined(_WIN32) || defined (__LIBCATAMOUNT__)
@@ -1148,15 +1141,7 @@
     {
     return false;
     }
-#if defined(__CYGWIN__)
-  // Convert filename to native windows path if possible.
-  char winpath[MAX_PATH];
-  if(SystemTools::PathCygwinToWin32(filename.c_str(), winpath))
-    {
-    return (GetFileAttributesA(winpath) != INVALID_FILE_ATTRIBUTES);
-    }
-  return access(filename.c_str(), R_OK) == 0;
-#elif defined(_WIN32)
+#if defined(_WIN32)
   return (GetFileAttributesW(
             SystemTools::ConvertToWindowsExtendedPath(filename).c_str())
           != INVALID_FILE_ATTRIBUTES);
@@ -1190,28 +1175,6 @@
 }
 
 //----------------------------------------------------------------------------
-#ifdef __CYGWIN__
-bool SystemTools::PathCygwinToWin32(const char *path, char *win32_path)
-{
-  SystemToolsTranslationMap::iterator i =
-    SystemTools::Cyg2Win32Map->find(path);
-
-  if (i != SystemTools::Cyg2Win32Map->end())
-    {
-    strncpy(win32_path, i->second.c_str(), MAX_PATH);
-    }
-  else
-    {
-    if(cygwin_conv_path(CCP_POSIX_TO_WIN_A, path, win32_path, MAX_PATH) != 0)
-      {
-      win32_path[0] = 0;
-      }
-    SystemToolsTranslationMap::value_type entry(path, win32_path);
-    SystemTools::Cyg2Win32Map->insert(entry);
-    }
-  return win32_path[0] != 0;
-}
-#endif
 
 bool SystemTools::Touch(const kwsys_stl::string& filename, bool create)
 {
@@ -4307,7 +4270,7 @@
 
 bool SystemTools::FileIsFullPath(const char* in_name, size_t len)
 {
-#if defined(_WIN32) || defined(__CYGWIN__)
+#if defined(_WIN32)
   // On Windows, the name must be at least two characters long.
   if(len < 2)
     {
@@ -5078,9 +5041,6 @@
 static unsigned int SystemToolsManagerCount;
 SystemToolsTranslationMap *SystemTools::TranslationMap;
 SystemToolsTranslationMap *SystemTools::LongPathMap;
-#ifdef __CYGWIN__
-SystemToolsTranslationMap *SystemTools::Cyg2Win32Map;
-#endif
 
 // SystemToolsManager manages the SystemTools singleton.
 // SystemToolsManager should be included in any translation unit
@@ -5126,9 +5086,6 @@
   // Allocate the translation map first.
   SystemTools::TranslationMap = new SystemToolsTranslationMap;
   SystemTools::LongPathMap = new SystemToolsTranslationMap;
-#ifdef __CYGWIN__
-  SystemTools::Cyg2Win32Map = new SystemToolsTranslationMap;
-#endif
 
   // Add some special translation paths for unix.  These are not added
   // for windows because drive letters need to be maintained.  Also,
@@ -5183,9 +5140,6 @@
 {
   delete SystemTools::TranslationMap;
   delete SystemTools::LongPathMap;
-#ifdef __CYGWIN__
-  delete SystemTools::Cyg2Win32Map;
-#endif
 }
 
 
--- cmake-3.2.2/Source/kwsys/SystemTools.hxx.in	2015-04-13 19:09:00.000000000 +0200
+++ cmake-3.2.2/Source/kwsys/SystemTools.hxx.in	2015-06-10 11:24:24.271286600 +0200
@@ -298,15 +298,6 @@
   static bool FileExists(const kwsys_stl::string& filename);
 
   /**
-   * Converts Cygwin path to Win32 path. Uses dictionary container for
-   * caching and calls to cygwin_conv_to_win32_path from Cygwin dll
-   * for actual translation.  Returns true on success, else false.
-   */
-#ifdef __CYGWIN__
-  static bool PathCygwinToWin32(const char *path, char *win32_path);
-#endif
-
-  /**
    * Return file length
    */
   static unsigned long FileLength(const kwsys_stl::string& filename);
@@ -942,9 +933,6 @@
    */
   static SystemToolsTranslationMap *TranslationMap;
   static SystemToolsTranslationMap *LongPathMap;
-#ifdef __CYGWIN__
-  static SystemToolsTranslationMap *Cyg2Win32Map;
-#endif
   friend class SystemToolsManager;
 };
 
--- cmake-3.2.2/Modules/FindCurses.cmake	2015-04-13 19:09:00.000000000 +0200
+++ cmake-3.2.2/Modules/FindCurses.cmake	2015-06-10 12:10:19.682030300 +0200
@@ -60,15 +60,6 @@
 if(CURSES_NCURSES_LIBRARY  AND ((NOT CURSES_CURSES_LIBRARY) OR CURSES_NEED_NCURSES))
   set(CURSES_USE_NCURSES TRUE)
 endif()
-# http://cygwin.com/ml/cygwin-announce/2010-01/msg00002.html
-# cygwin ncurses stopped providing curses.h symlinks see above
-# message.  Cygwin is an ncurses package, so force ncurses on
-# cygwin if the curses.h is missing
-if(CYGWIN)
-  if(NOT EXISTS /usr/include/curses.h)
-    set(CURSES_USE_NCURSES TRUE)
-  endif()
-endif()
 
 
 # Not sure the logic is correct here.