Upstream version 3.0.1

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Merge tag 'upstream/3.0.1' into experimental

Upstream version 3.0.1

# gpg: Signature made Fr 08 Aug 2014 17:52:48 CEST using RSA key ID 83135D45
# gpg: Good signature from "Felix Geyer <felix@fobos.de>"
# gpg:                 aka "Felix Geyer <debfx-pkg@fobos.de>"
# gpg:                 aka "Felix Geyer <debfx@kubuntu.org>"
# gpg:                 aka "Felix Geyer <debfx@fobos.de>"
# gpg:                 aka "Felix Geyer <debfx@ubuntu.com>"
# gpg:                 aka "Felix Geyer <felix.geyer@fobos.de>"
# gpg:                 aka "Felix Geyer <fgeyer@debian.org>"

Modules/CMakeCheckCompilerFlagCommonPatterns.cmake

@@ -32,7 +32,7 @@ macro (CHECK_COMPILER_FLAG_COMMON_PATTERNS _VAR)
      FAIL_REGEX "[Ww]arning: [Oo]ption"                     # SunPro
      FAIL_REGEX "command option .* is not recognized"       # XL
      FAIL_REGEX "command option .* contains an incorrect subargument" # XL
-     FAIL_REGEX "not supported in this configuration; ignored"       # AIX
+     FAIL_REGEX "not supported in this configuration. ignored"       # AIX
      FAIL_REGEX "File with unknown suffix passed to linker" # PGI
      FAIL_REGEX "WARNING: unknown flag:"                    # Open64
      FAIL_REGEX "Incorrect command line option:"            # Borland

Modules/CMakeExpandImportedTargets.cmake

@@ -71,7 +71,11 @@ function(CMAKE_EXPAND_IMPORTED_TARGETS _RESULT )
       set(_CCSR_NEW_REQ_LIBS )
       set(_CHECK_FOR_IMPORTED_TARGETS FALSE)
       foreach(_CURRENT_LIB ${_CCSR_REQ_LIBS})
-         get_target_property(_importedConfigs "${_CURRENT_LIB}" IMPORTED_CONFIGURATIONS)
+         if(TARGET "${_CURRENT_LIB}")
+           get_target_property(_importedConfigs "${_CURRENT_LIB}" IMPORTED_CONFIGURATIONS)
+         else()
+           set(_importedConfigs "")
+         endif()
          if (_importedConfigs)
 #            message(STATUS "Detected imported target ${_CURRENT_LIB}")
             # Ok, so this is an imported target.
@@ -123,7 +127,11 @@ function(CMAKE_EXPAND_IMPORTED_TARGETS _RESULT )
    # all remaining imported target names (there shouldn't be any left anyway).
    set(_CCSR_NEW_REQ_LIBS )
    foreach(_CURRENT_LIB ${_CCSR_REQ_LIBS})
-      get_target_property(_importedConfigs "${_CURRENT_LIB}" IMPORTED_CONFIGURATIONS)
+      if(TARGET "${_CURRENT_LIB}")
+        get_target_property(_importedConfigs "${_CURRENT_LIB}" IMPORTED_CONFIGURATIONS)
+      else()
+        set(_importedConfigs "")
+      endif()
       if (NOT _importedConfigs)
          list(APPEND _CCSR_NEW_REQ_LIBS "${_CURRENT_LIB}" )
 #         message(STATUS "final: appending ${_CURRENT_LIB}")

Modules/Compiler/QCC-C.cmake

@@ -0,0 +1,2 @@
+include(Compiler/QCC)
+__compiler_qcc(C)

Modules/Compiler/QCC-CXX.cmake

@@ -0,0 +1,12 @@
+include(Compiler/QCC)
+__compiler_qcc(CXX)
+
+# If the toolchain uses qcc for CMAKE_CXX_COMPILER instead of QCC, the
+# default for the driver is not c++.
+set(CMAKE_CXX_COMPILE_OBJECT
+  "<CMAKE_CXX_COMPILER> -lang-c++ <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
+
+set(CMAKE_CXX_LINK_EXECUTABLE
+  "<CMAKE_CXX_COMPILER> -lang-c++ <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS>  -o <TARGET> <LINK_LIBRARIES>")
+
+set(CMAKE_CXX_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN "-fvisibility-inlines-hidden")

Modules/Compiler/QCC.cmake

@@ -0,0 +1,24 @@
+
+#=============================================================================
+# Copyright 2002-2014 Kitware, Inc.
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+include(Compiler/GNU)
+
+macro(__compiler_qcc lang)
+  __compiler_gnu(${lang})
+
+  # http://www.qnx.com/developers/docs/6.4.0/neutrino/utilities/q/qcc.html#examples
+  set(CMAKE_${lang}_COMPILE_OPTIONS_TARGET "-V")
+
+  set(CMAKE_INCLUDE_SYSTEM_FLAG_${lang} "-Wp,-isystem,")
+  set(CMAKE_DEPFILE_FLAGS_${lang} "-Wc,-MMD,<DEPFILE>,-MT,<OBJECT>,-MF,<DEPFILE>")
+endmacro()

Modules/FindQt4.cmake

@@ -1190,14 +1190,14 @@ if (QT_QMAKE_EXECUTABLE AND QTVERSION)
   set( QT_PLUGIN_TYPES accessible bearer codecs decorations designer gfxdrivers graphicssystems iconengines imageformats inputmethods mousedrivers phonon_backend script sqldrivers )
 
   set( QT_ACCESSIBLE_PLUGINS qtaccessiblecompatwidgets qtaccessiblewidgets )
-  set( QT_BEARER_PLUGINS qcorewlanbearer qgenericbearer )
+  set( QT_BEARER_PLUGINS qcorewlanbearer qgenericbearer qnativewifibearer )
   set( QT_CODECS_PLUGINS qcncodecs qjpcodecs qkrcodecs qtwcodecs )
   set( QT_DECORATIONS_PLUGINS qdecorationdefault qdecorationwindows )
   set( QT_DESIGNER_PLUGINS arthurplugin containerextension customwidgetplugin phononwidgets qdeclarativeview qt3supportwidgets qwebview taskmenuextension worldtimeclockplugin )
   set( QT_GRAPHICSDRIVERS_PLUGINS qgfxtransformed qgfxvnc qscreenvfb )
   set( QT_GRAPHICSSYSTEMS_PLUGINS qglgraphicssystem qtracegraphicssystem )
   set( QT_ICONENGINES_PLUGINS qsvgicon )
-  set( QT_IMAGEFORMATS_PLUGINS qgif qjpeg qmng qico qsvg qtiff  )
+  set( QT_IMAGEFORMATS_PLUGINS qgif qjpeg qmng qico qsvg qtiff qtga )
   set( QT_INPUTMETHODS_PLUGINS qimsw_multi )
   set( QT_MOUSEDRIVERS_PLUGINS qwstslibmousehandler )
   if(APPLE)
@@ -1211,7 +1211,7 @@ if (QT_QMAKE_EXECUTABLE AND QTVERSION)
   set( QT_PHONON_PLUGINS ${QT_PHONON_BACKEND_PLUGINS} )
   set( QT_QT3SUPPORT_PLUGINS qtaccessiblecompatwidgets )
   set( QT_QTCORE_PLUGINS ${QT_BEARER_PLUGINS} ${QT_CODECS_PLUGINS} )
-  set( QT_QTGUI_PLUGINS qtaccessiblewidgets qgif qjpeg qmng qico qtiff ${QT_DECORATIONS_PLUGINS} ${QT_GRAPHICSDRIVERS_PLUGINS} ${QT_GRAPHICSSYSTEMS_PLUGINS} ${QT_INPUTMETHODS_PLUGINS} ${QT_MOUSEDRIVERS_PLUGINS} )
+  set( QT_QTGUI_PLUGINS qtaccessiblewidgets ${QT_IMAGEFORMATS_PLUGINS} ${QT_DECORATIONS_PLUGINS} ${QT_GRAPHICSDRIVERS_PLUGINS} ${QT_GRAPHICSSYSTEMS_PLUGINS} ${QT_INPUTMETHODS_PLUGINS} ${QT_MOUSEDRIVERS_PLUGINS} )
   set( QT_QTSCRIPT_PLUGINS ${QT_SCRIPT_PLUGINS} )
   set( QT_QTSQL_PLUGINS ${QT_SQLDRIVERS_PLUGINS} )
   set( QT_QTSVG_PLUGINS qsvg qsvgicon )

Modules/Platform/QNX-QCC-C.cmake

@@ -1,4 +0,0 @@
-
-include(Platform/QNX)
-
-__compiler_qcc(C)

Modules/Platform/QNX-QCC-CXX.cmake

@@ -1,4 +0,0 @@
-
-include(Platform/QNX)
-
-__compiler_qcc(CXX)

Modules/Platform/QNX.cmake

@@ -1,5 +1,8 @@
 set(QNXNTO 1)
 
+include(Platform/GNU)
+unset(CMAKE_LIBRARY_ARCHITECTURE_REGEX)
+
 set(CMAKE_DL_LIBS "")
 
 # Shared libraries with no builtin soname may not be linked safely by
@@ -14,22 +17,3 @@ foreach(type SHARED_LIBRARY SHARED_MODULE EXE)
   set(CMAKE_${type}_LINK_STATIC_C_FLAGS "-Wl,-Bstatic")
   set(CMAKE_${type}_LINK_DYNAMIC_C_FLAGS "-Wl,-Bdynamic")
 endforeach()
-
-include(Platform/GNU)
-unset(CMAKE_LIBRARY_ARCHITECTURE_REGEX)
-
-macro(__compiler_qcc lang)
-  # http://www.qnx.com/developers/docs/6.4.0/neutrino/utilities/q/qcc.html#examples
-  set(CMAKE_${lang}_COMPILE_OPTIONS_TARGET "-V")
-
-  set(CMAKE_INCLUDE_SYSTEM_FLAG_${lang} "-Wp,-isystem,")
-  set(CMAKE_DEPFILE_FLAGS_${lang} "-Wc,-MMD,<DEPFILE>,-MT,<OBJECT>,-MF,<DEPFILE>")
-
-  if (lang STREQUAL CXX)
-    # If the toolchain uses qcc for CMAKE_CXX_COMPILER instead of QCC, the
-    # default for the driver is not c++.
-    set(CMAKE_CXX_COMPILE_OBJECT
-    "<CMAKE_CXX_COMPILER> -lang-c++ <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
-  endif()
-
-endmacro()

Modules/Platform/Windows-MSVC.cmake

@@ -39,12 +39,14 @@ endif()
 set(WIN32 1)
 
 if(CMAKE_SYSTEM_NAME MATCHES "WindowsCE")
-  set(CMAKE_CREATE_WIN32_EXE "/subsystem:windowsce /entry:WinMainCRTStartup")
+  set(CMAKE_CREATE_WIN32_EXE "/entry:WinMainCRTStartup")
-  set(CMAKE_CREATE_CONSOLE_EXE "/subsystem:windowsce /entry:mainACRTStartup")
+  set(CMAKE_CREATE_CONSOLE_EXE "/entry:mainACRTStartup")
+  set(_PLATFORM_LINK_FLAGS " /subsystem:windowsce")
   set(WINCE 1)
 else()
   set(CMAKE_CREATE_WIN32_EXE "/subsystem:windows")
   set(CMAKE_CREATE_CONSOLE_EXE "/subsystem:console")
+  set(_PLATFORM_LINK_FLAGS "")
 endif()
 
 if(CMAKE_GENERATOR MATCHES "Visual Studio 6")
@@ -235,7 +237,7 @@ macro(__windows_compiler_msvc lang)
     set(_CMAKE_VS_LINK_EXE "<CMAKE_COMMAND> -E vs_link_exe ")
   endif()
   set(CMAKE_${lang}_CREATE_SHARED_LIBRARY
-    "${_CMAKE_VS_LINK_DLL}<CMAKE_LINKER> ${CMAKE_CL_NOLOGO} <OBJECTS> ${CMAKE_START_TEMP_FILE} /out:<TARGET> /implib:<TARGET_IMPLIB> /pdb:<TARGET_PDB> /dll /version:<TARGET_VERSION_MAJOR>.<TARGET_VERSION_MINOR> <LINK_FLAGS> <LINK_LIBRARIES> ${CMAKE_END_TEMP_FILE}")
+    "${_CMAKE_VS_LINK_DLL}<CMAKE_LINKER> ${CMAKE_CL_NOLOGO} <OBJECTS> ${CMAKE_START_TEMP_FILE} /out:<TARGET> /implib:<TARGET_IMPLIB> /pdb:<TARGET_PDB> /dll /version:<TARGET_VERSION_MAJOR>.<TARGET_VERSION_MINOR>${_PLATFORM_LINK_FLAGS} <LINK_FLAGS> <LINK_LIBRARIES> ${CMAKE_END_TEMP_FILE}")
 
   set(CMAKE_${lang}_CREATE_SHARED_MODULE ${CMAKE_${lang}_CREATE_SHARED_LIBRARY})
   set(CMAKE_${lang}_CREATE_STATIC_LIBRARY  "<CMAKE_LINKER> /lib ${CMAKE_CL_NOLOGO} <LINK_FLAGS> /out:<TARGET> <OBJECTS> ")
@@ -249,7 +251,7 @@ macro(__windows_compiler_msvc lang)
 
   set(CMAKE_${lang}_USE_RESPONSE_FILE_FOR_OBJECTS 1)
   set(CMAKE_${lang}_LINK_EXECUTABLE
-    "${_CMAKE_VS_LINK_EXE}<CMAKE_LINKER> ${CMAKE_CL_NOLOGO} <OBJECTS> ${CMAKE_START_TEMP_FILE} /out:<TARGET> /implib:<TARGET_IMPLIB> /pdb:<TARGET_PDB> /version:<TARGET_VERSION_MAJOR>.<TARGET_VERSION_MINOR> <CMAKE_${lang}_LINK_FLAGS> <LINK_FLAGS> <LINK_LIBRARIES>${CMAKE_END_TEMP_FILE}")
+    "${_CMAKE_VS_LINK_EXE}<CMAKE_LINKER> ${CMAKE_CL_NOLOGO} <OBJECTS> ${CMAKE_START_TEMP_FILE} /out:<TARGET> /implib:<TARGET_IMPLIB> /pdb:<TARGET_PDB> /version:<TARGET_VERSION_MAJOR>.<TARGET_VERSION_MINOR>${_PLATFORM_LINK_FLAGS} <CMAKE_${lang}_LINK_FLAGS> <LINK_FLAGS> <LINK_LIBRARIES>${CMAKE_END_TEMP_FILE}")
 
   set(CMAKE_${lang}_FLAGS_INIT "${_PLATFORM_DEFINES}${_PLATFORM_DEFINES_${lang}} /D_WINDOWS /W3${_FLAGS_${lang}}")
   set(CMAKE_${lang}_FLAGS_DEBUG_INIT "/D_DEBUG /MDd /Zi /Ob0 /Od ${_RTC1}")

Modules/UseSWIG.cmake

@@ -57,7 +57,7 @@ macro(SWIG_MODULE_INITIALIZE name language)
   set(SWIG_MODULE_${name}_SWIG_LANGUAGE_FLAG "${swig_lowercase_language}")
 
   set(SWIG_MODULE_${name}_REAL_NAME "${name}")
-  if (CMAKE_SWIG_FLAGS MATCHES "-noproxy")
+  if (";${CMAKE_SWIG_FLAGS};" MATCHES ";-noproxy;")
     set (SWIG_MODULE_${name}_NOPROXY TRUE)
   endif ()
   if("${SWIG_MODULE_${name}_LANGUAGE}" STREQUAL "UNKNOWN")

Source/CMakeVersion.cmake

@@ -1,5 +1,5 @@
 # CMake version number components.
 set(CMake_VERSION_MAJOR 3)
 set(CMake_VERSION_MINOR 0)
-set(CMake_VERSION_PATCH 0)
+set(CMake_VERSION_PATCH 1)
 #set(CMake_VERSION_RC 0)

Source/cmDependsFortran.cxx

@@ -765,7 +765,11 @@ bool cmDependsFortran::ModulesDiffer(const char* modFile,
                                      const char* compilerId)
 {
   /*
-  gnu:
+  gnu >= 4.9:
+    A mod file is an ascii file compressed with gzip.
+    Compiling twice produces identical modules.
+
+  gnu < 4.9:
     A mod file is an ascii file.
     <bar.mod>
     FORTRAN module created from /path/to/foo.f90 on Sun Dec 30 22:47:58 2007
@@ -821,21 +825,30 @@ bool cmDependsFortran::ModulesDiffer(const char* modFile,
    */
   if (strcmp(compilerId, "GNU") == 0 )
     {
-    const char seq[1] = {'\n'};
+    // GNU Fortran 4.9 and later compress .mod files with gzip
-    const int seqlen = 1;
+    // but also do not include a date so we can fall through to
-
+    // compare them without skipping any prefix.
-    if(!cmDependsFortranStreamContainsSequence(finModFile, seq, seqlen))
+    unsigned char hdr[2];
+    bool okay = finModFile.read(reinterpret_cast<char*>(hdr), 2)? true:false;
+    finModFile.seekg(0);
+    if(!(okay && hdr[0] == 0x1f && hdr[1] == 0x8b))
       {
-      // The module is of unexpected format.  Assume it is different.
+      const char seq[1] = {'\n'};
-      std::cerr << compilerId << " fortran module " << modFile
+      const int seqlen = 1;
-                << " has unexpected format." << std::endl;
-      return true;
-      }
 
-    if(!cmDependsFortranStreamContainsSequence(finStampFile, seq, seqlen))
+      if(!cmDependsFortranStreamContainsSequence(finModFile, seq, seqlen))
-      {
+        {
-      // The stamp must differ if the sequence is not contained.
+        // The module is of unexpected format.  Assume it is different.
-      return true;
+        std::cerr << compilerId << " fortran module " << modFile
+                  << " has unexpected format." << std::endl;
+        return true;
+        }
+
+      if(!cmDependsFortranStreamContainsSequence(finStampFile, seq, seqlen))
+        {
+        // The stamp must differ if the sequence is not contained.
+        return true;
+        }
       }
     }
   else if(strcmp(compilerId, "Intel") == 0)

Source/cmGlobalNinjaGenerator.cxx

@@ -972,7 +972,16 @@ void cmGlobalNinjaGenerator::WriteUnknownExplicitDependencies(std::ostream& os)
       {
       knownDependencies.insert( ng->ConvertToNinjaPath( j->c_str() ) );
       }
+    //get list files which are implicit dependencies as well and will be phony
+    //for rebuild manifest
+    std::vector<std::string> const& lf = (*i)->GetMakefile()->GetListFiles();
+    typedef std::vector<std::string>::const_iterator vect_it;
+    for(vect_it j = lf.begin(); j != lf.end(); ++j)
+      {
+      knownDependencies.insert( ng->ConvertToNinjaPath( j->c_str() ) );
+      }
     }
+  knownDependencies.insert( "CMakeCache.txt" );
 
   for(std::vector<cmGeneratorExpressionEvaluationFile*>::const_iterator
       li = this->EvaluationFiles.begin();

Source/cmGlobalXCodeGenerator.cxx

@@ -2298,7 +2298,7 @@ void cmGlobalXCodeGenerator::CreateBuildSettings(cmTarget& target,
       }
     }
 
-  buildSettings->AddAttribute("OTHER_LDFLAGS",
+  buildSettings->AddAttribute(this->GetTargetLinkFlagsVar(target),
                               this->CreateString(extraLinkOptions.c_str()));
   buildSettings->AddAttribute("OTHER_REZFLAGS",
                               this->CreateString(""));
@@ -2521,6 +2521,22 @@ std::string cmGlobalXCodeGenerator::AddConfigurations(cmXCodeObject* target,
   return "";
 }
 
+//----------------------------------------------------------------------------
+const char*
+cmGlobalXCodeGenerator::GetTargetLinkFlagsVar(cmTarget const& cmtarget) const
+{
+  if(this->XcodeVersion >= 60 &&
+     (cmtarget.GetType() == cmTarget::STATIC_LIBRARY ||
+      cmtarget.GetType() == cmTarget::OBJECT_LIBRARY))
+    {
+    return "OTHER_LIBTOOLFLAGS";
+    }
+  else
+    {
+    return "OTHER_LDFLAGS";
+    }
+}
+
 //----------------------------------------------------------------------------
 const char* cmGlobalXCodeGenerator::GetTargetFileType(cmTarget& cmtarget)
 {
@@ -2834,8 +2850,9 @@ void cmGlobalXCodeGenerator
         sep = " ";
         linkObjs += this->XCodeEscapePath(oi->c_str());
         }
-      this->AppendBuildSettingAttribute(target, "OTHER_LDFLAGS",
+      this->AppendBuildSettingAttribute(
-                                        linkObjs.c_str(), configName);
+        target, this->GetTargetLinkFlagsVar(*cmtarget),
+        linkObjs.c_str(), configName);
       }
 
     // Skip link information for object libraries.
@@ -2913,8 +2930,9 @@ void cmGlobalXCodeGenerator
         target->AddDependTarget(configName, li->Target->GetName());
         }
       }
-    this->AppendBuildSettingAttribute(target, "OTHER_LDFLAGS",
+    this->AppendBuildSettingAttribute(
-                                      linkLibs.c_str(), configName);
+      target, this->GetTargetLinkFlagsVar(*cmtarget),
+      linkLibs.c_str(), configName);
     }
     }
 }

Source/cmGlobalXCodeGenerator.h

@@ -141,6 +141,7 @@ private:
                                    cmXCodeObject* buildPhases);
   void ForceLinkerLanguages();
   void ForceLinkerLanguage(cmTarget& cmtarget);
+  const char* GetTargetLinkFlagsVar(cmTarget const& cmtarget) const;
   const char* GetTargetFileType(cmTarget& cmtarget);
   const char* GetTargetProductType(cmTarget& cmtarget);
   std::string AddConfigurations(cmXCodeObject* target, cmTarget& cmtarget);

Source/cmInstallTargetGenerator.cxx

@@ -210,6 +210,20 @@ void cmInstallTargetGenerator::GenerateScriptForConfig(std::ostream& os,
       // Tweaks apply to the binary inside the bundle.
       std::string to1 = toDir + targetNameReal;
 
+      filesFrom.push_back(from1);
+      filesTo.push_back(to1);
+      }
+    else if(this->Target->IsCFBundleOnApple())
+      {
+      // Install the whole app bundle directory.
+      type = cmInstallType_DIRECTORY;
+      literal_args += " USE_SOURCE_PERMISSIONS";
+
+      std::string targetNameBase = targetName.substr(0, targetName.find('/'));
+
+      std::string from1 = fromDirConfig + targetNameBase;
+      std::string to1 = toDir + targetName;
+
       filesFrom.push_back(from1);
       filesTo.push_back(to1);
       }

Source/cmSystemTools.cxx

@@ -2163,6 +2163,11 @@ void cmSystemTools::FindCMakeResources(const char* argv0)
   cmSystemToolsCMakeCommand = exe_dir;
   cmSystemToolsCMakeCommand += "/cmake";
   cmSystemToolsCMakeCommand += cmSystemTools::GetExecutableExtension();
+#ifndef CMAKE_BUILD_WITH_CMAKE
+  // The bootstrap cmake does not provide the other tools,
+  // so use the directory where they are about to be built.
+  exe_dir = CMAKE_BOOTSTRAP_BINARY_DIR "/bin";
+#endif
   cmSystemToolsCTestCommand = exe_dir;
   cmSystemToolsCTestCommand += "/ctest";
   cmSystemToolsCTestCommand += cmSystemTools::GetExecutableExtension();
@@ -2215,7 +2220,7 @@ void cmSystemTools::FindCMakeResources(const char* argv0)
     }
 #else
   // Bootstrap build knows its source.
-  cmSystemToolsCMakeRoot = CMAKE_ROOT_DIR;
+  cmSystemToolsCMakeRoot = CMAKE_BOOTSTRAP_SOURCE_DIR;
 #endif
 }
 

Source/cmake.cxx

@@ -339,16 +339,24 @@ bool cmake::SetCacheArgs(const std::vector<std::string>& args)
         // The value is transformed if it is a filepath for example, so
         // we can't compare whether the value is already in the cache until
         // after we call AddCacheEntry.
-        const char *cachedValue =
+        bool haveValue = false;
-                              this->CacheManager->GetCacheValue(var.c_str());
+        std::string cachedValue;
+        if(this->WarnUnusedCli)
+          {
+          if(const char *v = this->CacheManager->GetCacheValue(var.c_str()))
+            {
+            haveValue = true;
+            cachedValue = v;
+            }
+          }
 
         this->CacheManager->AddCacheEntry(var.c_str(), value.c_str(),
           "No help, variable specified on the command line.", type);
+
         if(this->WarnUnusedCli)
           {
-          if (!cachedValue
+          if (!haveValue ||
-              || strcmp(this->CacheManager->GetCacheValue(var.c_str()),
+              cachedValue != this->CacheManager->GetCacheValue(var.c_str()))
-                        cachedValue) != 0)
             {
             this->WatchUnusedCli(var.c_str());
             }

Source/kwsys/SystemInformation.cxx

@@ -3696,7 +3696,10 @@ void SystemInformationImplementation::SetStackTraceOnError(int enable)
     // install ours
     struct sigaction sa;
     sa.sa_sigaction=(SigAction)StacktraceSignalHandler;
-    sa.sa_flags=SA_SIGINFO|SA_RESTART|SA_RESETHAND;
+    sa.sa_flags=SA_SIGINFO|SA_RESETHAND;
+# ifdef SA_RESTART
+    sa.sa_flags|=SA_RESTART;
+# endif
     sigemptyset(&sa.sa_mask);
 
     sigaction(SIGABRT,&sa,0);

Utilities/cmcurl/hostip.c

@@ -609,7 +609,7 @@ Curl_addrinfo *Curl_ip2addr(in_addr_t num, const char *hostname, int port)
   h = &buf->hostentry;
   h->h_addr_list = &buf->h_addr_list[0];
   addrentry = &buf->addrentry;
-#ifdef _CRAYC
+#ifdef _CRAY
   /* On UNICOS, s_addr is a bit field and for some reason assigning to it
    * doesn't work.  There must be a better fix than this ugly hack.
    */

bootstrap

@@ -1474,9 +1474,11 @@ fi
 # When bootstrapping on MinGW with MSYS we must convert the source
 # directory to a windows path.
 if ${cmake_system_mingw}; then
-    cmake_root_dir=`cd "${cmake_source_dir}"; pwd -W`
+    CMAKE_BOOTSTRAP_SOURCE_DIR=`cd "${cmake_source_dir}"; pwd -W`
+    CMAKE_BOOTSTRAP_BINARY_DIR=`cd "${cmake_binary_dir}"; pwd -W`
 else
-    cmake_root_dir="${cmake_source_dir}"
+    CMAKE_BOOTSTRAP_SOURCE_DIR="${cmake_source_dir}"
+    CMAKE_BOOTSTRAP_BINARY_DIR="${cmake_binary_dir}"
 fi
 
 # Write CMake version
@@ -1484,7 +1486,8 @@ cmake_report cmVersionConfig.h${_tmp} "#define CMake_VERSION_MAJOR ${cmake_versi
 cmake_report cmVersionConfig.h${_tmp} "#define CMake_VERSION_MINOR ${cmake_version_minor}"
 cmake_report cmVersionConfig.h${_tmp} "#define CMake_VERSION_PATCH ${cmake_version_patch}"
 cmake_report cmVersionConfig.h${_tmp} "#define CMake_VERSION \"${cmake_version}\""
-cmake_report cmConfigure.h${_tmp} "#define CMAKE_ROOT_DIR \"${cmake_root_dir}\""
+cmake_report cmConfigure.h${_tmp} "#define CMAKE_BOOTSTRAP_SOURCE_DIR \"${CMAKE_BOOTSTRAP_SOURCE_DIR}\""
+cmake_report cmConfigure.h${_tmp} "#define CMAKE_BOOTSTRAP_BINARY_DIR \"${CMAKE_BOOTSTRAP_BINARY_DIR}\""
 cmake_report cmConfigure.h${_tmp} "#define CMAKE_DATA_DIR \"/bootstrap-not-insalled\""
 cmake_report cmConfigure.h${_tmp} "#define CMAKE_BOOTSTRAP"