[Cmake-commits] CMake branch, next, updated. v3.7.0-rc1-155-gc8a4533

Stephen Kelly steveire at gmail.com
Thu Oct 6 15:00:31 EDT 2016


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- Log -----------------------------------------------------------------
https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=c8a45332313cac5acc6661f8bcf4993d1fb81b49
commit c8a45332313cac5acc6661f8bcf4993d1fb81b49
Merge: 78a3604 20e62f7
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Thu Oct 6 15:00:27 2016 -0400
Commit:     CMake Topic Stage <kwrobot at kitware.com>
CommitDate: Thu Oct 6 15:00:27 2016 -0400

    Merge topic 'cleanup-Convert' into next
    
    20e62f74 cmLocalGenerator: Simplify ConvertToLinkReference
    fd93b360 cmOutputConverter: Add a flag for IsUnix
    1365e18b Convert: Inline platform-specific methods
    1ed5f6b3 Makefiles: Introduce local RelativePath method
    8377d9e0 Fortran: Inline conversion to relative path
    00173b71 Fortran: Wrap path convert in a call with a more-suitable name
    d5911ef0 Makefiles: Hardcode the relative location of the CMakeCache file
    c3264f48 Convert: Extract method to determine if paths are in directory
    52168f32 Convert: Remove asserts which are duplicated in delegate method
    5213f893 Convert: Remove early return check
    b61c268b Convert: Extract local variables for readability
    e278f5a8 Convert: Extract local variables


https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=20e62f74c5a030a25fe1c3a6c835d67eea152d8f
commit 20e62f74c5a030a25fe1c3a6c835d67eea152d8f
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Tue Oct 4 22:56:32 2016 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Thu Oct 6 20:02:10 2016 +0200

    cmLocalGenerator: Simplify ConvertToLinkReference
    
    Make conversion to output format the caller responsibility, so that the
    method only 'converts to a link reference'.

diff --git a/Source/cmCommonTargetGenerator.cxx b/Source/cmCommonTargetGenerator.cxx
index 6887a31..14ea1a9 100644
--- a/Source/cmCommonTargetGenerator.cxx
+++ b/Source/cmCommonTargetGenerator.cxx
@@ -75,8 +75,10 @@ void cmCommonTargetGenerator::AddModuleDefinitionFlag(std::string& flags)
   // Append the flag and value.  Use ConvertToLinkReference to help
   // vs6's "cl -link" pass it to the linker.
   std::string flag = defFileFlag;
-  flag += (this->LocalGenerator->ConvertToLinkReference(
-    this->ModuleDefinitionFile->GetFullPath()));
+  flag += this->LocalGenerator->ConvertToOutputFormat(
+    this->LocalGenerator->ConvertToLinkReference(
+      this->ModuleDefinitionFile->GetFullPath()),
+    cmOutputConverter::SHELL);
   this->LocalGenerator->AppendFlags(flags, flag);
 }
 
diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx
index f24b717..b2569a2 100644
--- a/Source/cmLocalGenerator.cxx
+++ b/Source/cmLocalGenerator.cxx
@@ -1374,8 +1374,7 @@ std::string cmLocalGenerator::GetTargetFortranFlags(
   return std::string();
 }
 
-std::string cmLocalGenerator::ConvertToLinkReference(std::string const& lib,
-                                                     OutputFormat format)
+std::string cmLocalGenerator::ConvertToLinkReference(std::string const& lib)
 {
 #if defined(_WIN32) && !defined(__CYGWIN__)
   // Work-ardound command line parsing limitations in MSVC 6.0
@@ -1392,17 +1391,14 @@ std::string cmLocalGenerator::ConvertToLinkReference(std::string const& lib,
         // Append the rest of the path with no space.
         sp += lib.substr(pos);
 
-        // Convert to an output path.
-        return this->ConvertToOutputFormat(sp.c_str(), format);
+        return sp;
       }
     }
   }
 #endif
 
   // Normal behavior.
-  return this->ConvertToOutputFormat(
-    this->ConvertToRelativePath(this->GetCurrentBinaryDirectory(), lib),
-    format);
+  return this->ConvertToRelativePath(this->GetCurrentBinaryDirectory(), lib);
 }
 
 /**
@@ -1517,7 +1513,8 @@ void cmLocalGenerator::OutputLinkLibraries(std::string& linkLibraries,
       continue;
     }
     if (li->IsPath) {
-      linkLibs += this->ConvertToLinkReference(li->Value, shellFormat);
+      linkLibs += this->ConvertToOutputFormat(
+        this->ConvertToLinkReference(li->Value), shellFormat);
     } else {
       linkLibs += li->Value;
     }
diff --git a/Source/cmLocalGenerator.h b/Source/cmLocalGenerator.h
index 19469be..703a507 100644
--- a/Source/cmLocalGenerator.h
+++ b/Source/cmLocalGenerator.h
@@ -367,9 +367,7 @@ protected:
   std::string& CreateSafeUniqueObjectFileName(const std::string& sin,
                                               std::string const& dir_max);
 
-  virtual std::string ConvertToLinkReference(
-    std::string const& lib,
-    cmOutputConverter::OutputFormat format = cmOutputConverter::SHELL);
+  virtual std::string ConvertToLinkReference(std::string const& lib);
 
   /** Check whether the native build system supports the given
       definition.  Issues a warning.  */
diff --git a/Source/cmLocalNinjaGenerator.cxx b/Source/cmLocalNinjaGenerator.cxx
index 11b87e3..5736581 100644
--- a/Source/cmLocalNinjaGenerator.cxx
+++ b/Source/cmLocalNinjaGenerator.cxx
@@ -121,10 +121,9 @@ cmGlobalNinjaGenerator* cmLocalNinjaGenerator::GetGlobalNinjaGenerator()
 // Virtual protected methods.
 
 std::string cmLocalNinjaGenerator::ConvertToLinkReference(
-  std::string const& lib, cmOutputConverter::OutputFormat format)
+  std::string const& lib)
 {
-  std::string path = this->GetGlobalNinjaGenerator()->ConvertToNinjaPath(lib);
-  return this->ConvertToOutputFormat(path, format);
+  return this->GetGlobalNinjaGenerator()->ConvertToNinjaPath(lib);
 }
 
 std::string cmLocalNinjaGenerator::ConvertToIncludeReference(
diff --git a/Source/cmLocalNinjaGenerator.h b/Source/cmLocalNinjaGenerator.h
index 875f8c6..3061b57 100644
--- a/Source/cmLocalNinjaGenerator.h
+++ b/Source/cmLocalNinjaGenerator.h
@@ -76,9 +76,7 @@ public:
   void AppendCustomCommandDeps(cmCustomCommandGenerator const& ccg,
                                cmNinjaDeps& ninjaDeps);
 
-  std::string ConvertToLinkReference(std::string const& lib,
-                                     cmOutputConverter::OutputFormat format =
-                                       cmOutputConverter::SHELL) CM_OVERRIDE;
+  std::string ConvertToLinkReference(std::string const& lib) CM_OVERRIDE;
 
   void ComputeObjectFilenames(
     std::map<cmSourceFile const*, std::string>& mapping,

https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=fd93b3605bc931b5ce2386816973e106fa1ec646
commit fd93b3605bc931b5ce2386816973e106fa1ec646
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Tue Oct 4 22:56:32 2016 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Thu Oct 6 20:02:10 2016 +0200

    cmOutputConverter: Add a flag for IsUnix
    
    Remove the need for method parameters to represent the distinction.

diff --git a/Source/cmOutputConverter.cxx b/Source/cmOutputConverter.cxx
index 8ae9058..84a433c 100644
--- a/Source/cmOutputConverter.cxx
+++ b/Source/cmOutputConverter.cxx
@@ -239,9 +239,11 @@ std::string cmOutputConverter::EscapeForShell(const std::string& str,
   if (this->GetState()->UseNMake()) {
     flags |= Shell_Flag_NMake;
   }
+  if (!this->GetState()->UseWindowsShell()) {
+    flags |= Shell_Flag_IsUnix;
+  }
 
-  return Shell__GetArgument(str.c_str(), !this->GetState()->UseWindowsShell(),
-                           flags);
+  return Shell__GetArgument(str.c_str(), flags);
 }
 
 std::string cmOutputConverter::EscapeForCMake(const std::string& str)
@@ -270,7 +272,7 @@ std::string cmOutputConverter::EscapeForCMake(const std::string& str)
 std::string cmOutputConverter::EscapeWindowsShellArgument(const char* arg,
                                                           int shell_flags)
 {
-  return Shell__GetArgument(arg, 0, shell_flags);
+  return Shell__GetArgument(arg, shell_flags);
 }
 
 cmOutputConverter::FortranFormat cmOutputConverter::GetFortranFormat(
@@ -356,10 +358,10 @@ int cmOutputConverter::Shell__CharNeedsQuotesOnWindows(char c)
           (c == '>') || (c == '|') || (c == '^'));
 }
 
-int cmOutputConverter::Shell__CharNeedsQuotes(char c, int isUnix, int flags)
+int cmOutputConverter::Shell__CharNeedsQuotes(char c, int flags)
 {
   /* On Windows the built-in command shell echo never needs quotes.  */
-  if (!isUnix && (flags & Shell_Flag_EchoWindows)) {
+  if (!(flags & Shell_Flag_IsUnix) && (flags & Shell_Flag_EchoWindows)) {
     return 0;
   }
 
@@ -368,7 +370,7 @@ int cmOutputConverter::Shell__CharNeedsQuotes(char c, int isUnix, int flags)
     return 1;
   }
 
-  if (isUnix) {
+  if (flags & Shell_Flag_IsUnix) {
     /* On UNIX several special characters need quotes to preserve them.  */
     if (Shell__CharNeedsQuotesOnUnix(c)) {
       return 1;
@@ -426,8 +428,7 @@ flag later when we understand applications of this better.
 */
 #define KWSYS_SYSTEM_SHELL_QUOTE_MAKE_VARIABLES 0
 
-int cmOutputConverter::Shell__ArgumentNeedsQuotes(const char* in, int isUnix,
-                                                  int flags)
+int cmOutputConverter::Shell__ArgumentNeedsQuotes(const char* in, int flags)
 {
   /* The empty string needs quotes.  */
   if (!*in) {
@@ -459,14 +460,14 @@ int cmOutputConverter::Shell__ArgumentNeedsQuotes(const char* in, int isUnix,
       }
 
       /* Check whether this character needs quotes.  */
-      if (Shell__CharNeedsQuotes(*c, isUnix, flags)) {
+      if (Shell__CharNeedsQuotes(*c, flags)) {
         return 1;
       }
     }
   }
 
   /* On Windows some single character arguments need quotes.  */
-  if (!isUnix && *in && !*(in + 1)) {
+  if (flags & Shell_Flag_IsUnix && *in && !*(in + 1)) {
     char c = *in;
     if ((c == '?') || (c == '&') || (c == '^') || (c == '|') || (c == '#')) {
       return 1;
@@ -476,8 +477,7 @@ int cmOutputConverter::Shell__ArgumentNeedsQuotes(const char* in, int isUnix,
   return 0;
 }
 
-std::string cmOutputConverter::Shell__GetArgument(const char* in, int isUnix,
-                                                  int flags)
+std::string cmOutputConverter::Shell__GetArgument(const char* in, int flags)
 {
   std::ostringstream out;
 
@@ -488,11 +488,11 @@ std::string cmOutputConverter::Shell__GetArgument(const char* in, int isUnix,
   int windows_backslashes = 0;
 
   /* Whether the argument must be quoted.  */
-  int needQuotes = Shell__ArgumentNeedsQuotes(in, isUnix, flags);
+  int needQuotes = Shell__ArgumentNeedsQuotes(in, flags);
   if (needQuotes) {
     /* Add the opening quote for this argument.  */
     if (flags & Shell_Flag_WatcomQuote) {
-      if (isUnix) {
+      if (flags & Shell_Flag_IsUnix) {
         out << '"';
       }
       out << '\'';
@@ -524,7 +524,7 @@ std::string cmOutputConverter::Shell__GetArgument(const char* in, int isUnix,
     }
 
     /* Check whether this character needs escaping for the shell.  */
-    if (isUnix) {
+    if (flags & Shell_Flag_IsUnix) {
       /* On Unix a few special characters need escaping even inside a
          quoted argument.  */
       if (*c == '\\' || *c == '"' || *c == '`' || *c == '$') {
@@ -621,7 +621,7 @@ std::string cmOutputConverter::Shell__GetArgument(const char* in, int isUnix,
     /* Add the closing quote for this argument.  */
     if (flags & Shell_Flag_WatcomQuote) {
       out << '\'';
-      if (isUnix) {
+      if (flags & Shell_Flag_IsUnix) {
         out << '"';
       }
     } else {
diff --git a/Source/cmOutputConverter.h b/Source/cmOutputConverter.h
index 787075e..71cacab 100644
--- a/Source/cmOutputConverter.h
+++ b/Source/cmOutputConverter.h
@@ -66,7 +66,9 @@ public:
     Shell_Flag_AllowMakeVariables = (1 << 6),
 
     /** The target shell quoting uses extra single Quotes for Watcom tools.  */
-    Shell_Flag_WatcomQuote = (1 << 7)
+    Shell_Flag_WatcomQuote = (1 << 7),
+
+    Shell_Flag_IsUnix = (1 << 8)
   };
 
   std::string EscapeForShell(const std::string& str, bool makeVars = false,
@@ -116,11 +118,11 @@ private:
   static int Shell__CharIsWhitespace(char c);
   static int Shell__CharNeedsQuotesOnUnix(char c);
   static int Shell__CharNeedsQuotesOnWindows(char c);
-  static int Shell__CharNeedsQuotes(char c, int isUnix, int flags);
+  static int Shell__CharNeedsQuotes(char c, int flags);
   static int Shell__CharIsMakeVariableName(char c);
   static const char* Shell__SkipMakeVariables(const char* c);
-  static int Shell__ArgumentNeedsQuotes(const char* in, int isUnix, int flags);
-  static std::string Shell__GetArgument(const char* in, int isUnix, int flags);
+  static int Shell__ArgumentNeedsQuotes(const char* in, int flags);
+  static std::string Shell__GetArgument(const char* in, int flags);
 
 private:
   cmState::Snapshot StateSnapshot;

https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=1365e18b9b5ddfb5bc13da5bcdefeb566be12f08
commit 1365e18b9b5ddfb5bc13da5bcdefeb566be12f08
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Tue Oct 4 22:56:32 2016 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Thu Oct 6 20:02:09 2016 +0200

    Convert: Inline platform-specific methods
    
    They don't provide real value.

diff --git a/Source/cmOutputConverter.cxx b/Source/cmOutputConverter.cxx
index dfc1610..8ae9058 100644
--- a/Source/cmOutputConverter.cxx
+++ b/Source/cmOutputConverter.cxx
@@ -240,9 +240,8 @@ std::string cmOutputConverter::EscapeForShell(const std::string& str,
     flags |= Shell_Flag_NMake;
   }
 
-  return this->GetState()->UseWindowsShell()
-    ? Shell_GetArgumentForWindows(str.c_str(), flags)
-    : Shell_GetArgumentForUnix(str.c_str(), flags);
+  return Shell__GetArgument(str.c_str(), !this->GetState()->UseWindowsShell(),
+                           flags);
 }
 
 std::string cmOutputConverter::EscapeForCMake(const std::string& str)
@@ -271,7 +270,7 @@ std::string cmOutputConverter::EscapeForCMake(const std::string& str)
 std::string cmOutputConverter::EscapeWindowsShellArgument(const char* arg,
                                                           int shell_flags)
 {
-  return Shell_GetArgumentForWindows(arg, shell_flags);
+  return Shell__GetArgument(arg, 0, shell_flags);
 }
 
 cmOutputConverter::FortranFormat cmOutputConverter::GetFortranFormat(
@@ -632,15 +631,3 @@ std::string cmOutputConverter::Shell__GetArgument(const char* in, int isUnix,
 
   return out.str();
 }
-
-std::string cmOutputConverter::Shell_GetArgumentForWindows(const char* in,
-                                                           int flags)
-{
-  return Shell__GetArgument(in, 0, flags);
-}
-
-std::string cmOutputConverter::Shell_GetArgumentForUnix(const char* in,
-                                                        int flags)
-{
-  return Shell__GetArgument(in, 1, flags);
-}
diff --git a/Source/cmOutputConverter.h b/Source/cmOutputConverter.h
index 745686b..787075e 100644
--- a/Source/cmOutputConverter.h
+++ b/Source/cmOutputConverter.h
@@ -33,8 +33,7 @@ public:
   void SetLinkScriptShell(bool linkScriptShell);
 
   /**
-   * Flags to pass to Shell_GetArgumentForWindows or
-   * Shell_GetArgumentForUnix.  These modify the generated
+   * Flags to pass to Shell_GetArgument.  These modify the generated
    * quoting and escape sequences to work under alternative
    * environments.
    */
@@ -70,16 +69,6 @@ public:
     Shell_Flag_WatcomQuote = (1 << 7)
   };
 
-  /**
-   * Transform the given command line argument for use in a Windows or
-   * Unix shell.  Returns a pointer to the end of the command line
-   * argument in the provided output buffer.  Flags may be passed to
-   * modify the generated quoting and escape sequences to work under
-   * alternative environments.
-   */
-  static std::string Shell_GetArgumentForWindows(const char* in, int flags);
-  static std::string Shell_GetArgumentForUnix(const char* in, int flags);
-
   std::string EscapeForShell(const std::string& str, bool makeVars = false,
                              bool forEcho = false,
                              bool useWatcomQuote = false) const;

https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=1ed5f6b39b80ab337551f1fa9601b3257ddd4be7
commit 1ed5f6b39b80ab337551f1fa9601b3257ddd4be7
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Tue Oct 4 22:56:31 2016 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Thu Oct 6 20:02:08 2016 +0200

    Makefiles: Introduce local RelativePath method
    
    This makes it easier to remove directory-specific state from
    cmOutputConverter where it doesn't belong.  Of course, this just
    relocates the problem to the makefiles generator for now, but that's
    better than affecting the core.

diff --git a/Source/cmLocalUnixMakefileGenerator3.cxx b/Source/cmLocalUnixMakefileGenerator3.cxx
index 8825b46..915119c 100644
--- a/Source/cmLocalUnixMakefileGenerator3.cxx
+++ b/Source/cmLocalUnixMakefileGenerator3.cxx
@@ -141,7 +141,7 @@ void cmLocalUnixMakefileGenerator3::ComputeHomeRelativeOutputPath()
 {
   // Compute the path to use when referencing the current output
   // directory from the top output directory.
-  this->HomeRelativeOutputPath = this->ConvertToRelativePath(
+  this->HomeRelativeOutputPath = this->MaybeConvertToRelativePath(
     this->GetBinaryDirectory(), this->GetCurrentBinaryDirectory());
   if (this->HomeRelativeOutputPath == ".") {
     this->HomeRelativeOutputPath = "";
@@ -548,7 +548,8 @@ void cmLocalUnixMakefileGenerator3::WriteMakeRule(
 
   // Construct the left hand side of the rule.
   std::string tgt = cmSystemTools::ConvertToOutputPath(
-    this->ConvertToRelativePath(this->GetBinaryDirectory(), target).c_str());
+    this->MaybeConvertToRelativePath(this->GetBinaryDirectory(), target)
+      .c_str());
 
   const char* space = "";
   if (tgt.size() == 1) {
@@ -577,7 +578,7 @@ void cmLocalUnixMakefileGenerator3::WriteMakeRule(
          dep != depends.end(); ++dep) {
       replace = *dep;
       replace = cmSystemTools::ConvertToOutputPath(
-        this->ConvertToRelativePath(binDir, replace).c_str());
+        this->MaybeConvertToRelativePath(binDir, replace).c_str());
       os << cmMakeSafe(tgt) << space << ": " << cmMakeSafe(replace) << "\n";
     }
   }
@@ -969,7 +970,7 @@ void cmLocalUnixMakefileGenerator3::AppendCustomCommand(
       // working directory will be the start-output directory.
       bool had_slash = cmd.find('/') != cmd.npos;
       if (workingDir.empty()) {
-        cmd = this->ConvertToRelativePath(currentBinDir, cmd);
+        cmd = this->MaybeConvertToRelativePath(currentBinDir, cmd);
       }
       bool has_slash = cmd.find('/') != cmd.npos;
       if (had_slash && !has_slash) {
@@ -994,8 +995,8 @@ void cmLocalUnixMakefileGenerator3::AppendCustomCommand(
         if (!outputs.empty()) {
           if (workingDir.empty()) {
             output = this->ConvertToOutputFormat(
-              this->ConvertToRelativePath(this->GetCurrentBinaryDirectory(),
-                                          outputs[0]),
+              this->MaybeConvertToRelativePath(
+                this->GetCurrentBinaryDirectory(), outputs[0]),
               cmOutputConverter::SHELL);
 
           } else {
@@ -1082,14 +1083,15 @@ void cmLocalUnixMakefileGenerator3::AppendCleanCommand(
     fout << "file(REMOVE_RECURSE\n";
     for (std::vector<std::string>::const_iterator f = files.begin();
          f != files.end(); ++f) {
-      std::string fc = this->ConvertToRelativePath(currentBinDir, *f);
+      std::string fc = this->MaybeConvertToRelativePath(currentBinDir, *f);
       fout << "  " << cmOutputConverter::EscapeForCMake(fc) << "\n";
     }
     fout << ")\n";
   }
   std::string remove = "$(CMAKE_COMMAND) -P ";
   remove += this->ConvertToOutputFormat(
-    this->ConvertToRelativePath(this->GetCurrentBinaryDirectory(), cleanfile),
+    this->MaybeConvertToRelativePath(this->GetCurrentBinaryDirectory(),
+                                     cleanfile),
     cmOutputConverter::SHELL);
   commands.push_back(remove);
 
@@ -1858,7 +1860,8 @@ void cmLocalUnixMakefileGenerator3::WriteDependLanguageInfo(
     }
     for (std::vector<std::string>::iterator i = includes.begin();
          i != includes.end(); ++i) {
-      cmakefileStream << "  \"" << this->ConvertToRelativePath(binaryDir, *i)
+      cmakefileStream << "  \""
+                      << this->MaybeConvertToRelativePath(binaryDir, *i)
                       << "\"\n";
     }
     cmakefileStream << "  )\n";
@@ -1923,7 +1926,7 @@ std::string cmLocalUnixMakefileGenerator3::GetRecursiveMakeCall(
   if (!tgt.empty()) {
     // The make target is always relative to the top of the build tree.
     std::string tgt2 =
-      this->ConvertToRelativePath(this->GetBinaryDirectory(), tgt);
+      this->MaybeConvertToRelativePath(this->GetBinaryDirectory(), tgt);
 
     // The target may have been written with windows paths.
     cmSystemTools::ConvertToOutputSlashes(tgt2);
@@ -2095,3 +2098,13 @@ void cmLocalUnixMakefileGenerator3::CreateCDCommand(
                    std::bind1st(std::plus<std::string>(), prefix));
   }
 }
+
+std::string cmLocalUnixMakefileGenerator3::MaybeConvertToRelativePath(
+  std::string const& base, std::string const& path)
+{
+  if (!cmOutputConverter::ContainedInDirectory(
+        base, path, this->GetStateSnapshot().GetDirectory())) {
+    return path;
+  }
+  return cmOutputConverter::ForceToRelativePath(base, path);
+}
diff --git a/Source/cmLocalUnixMakefileGenerator3.h b/Source/cmLocalUnixMakefileGenerator3.h
index fc5c8e7..c3ecda4 100644
--- a/Source/cmLocalUnixMakefileGenerator3.h
+++ b/Source/cmLocalUnixMakefileGenerator3.h
@@ -184,6 +184,9 @@ public:
   // Eclipse generator.
   void GetIndividualFileTargets(std::vector<std::string>& targets);
 
+  std::string MaybeConvertToRelativePath(std::string const& base,
+                                         std::string const& path);
+
 protected:
   void WriteLocalMakefile();
 
diff --git a/Source/cmMakefileExecutableTargetGenerator.cxx b/Source/cmMakefileExecutableTargetGenerator.cxx
index cb20117..ff97696 100644
--- a/Source/cmMakefileExecutableTargetGenerator.cxx
+++ b/Source/cmMakefileExecutableTargetGenerator.cxx
@@ -130,16 +130,16 @@ void cmMakefileExecutableTargetGenerator::WriteExecutableRule(bool relink)
     targetFullPathPDB, cmOutputConverter::SHELL);
   // Convert to the output path to use in constructing commands.
   std::string targetOutPath = this->LocalGenerator->ConvertToOutputFormat(
-    this->LocalGenerator->ConvertToRelativePath(
+    this->LocalGenerator->MaybeConvertToRelativePath(
       this->LocalGenerator->GetCurrentBinaryDirectory(), targetFullPath),
     cmOutputConverter::SHELL);
   std::string targetOutPathReal = this->LocalGenerator->ConvertToOutputFormat(
-    this->LocalGenerator->ConvertToRelativePath(
+    this->LocalGenerator->MaybeConvertToRelativePath(
       this->LocalGenerator->GetCurrentBinaryDirectory(), targetFullPathReal),
     cmOutputConverter::SHELL);
   std::string targetOutPathImport =
     this->LocalGenerator->ConvertToOutputFormat(
-      this->LocalGenerator->ConvertToRelativePath(
+      this->LocalGenerator->MaybeConvertToRelativePath(
         this->LocalGenerator->GetCurrentBinaryDirectory(),
         targetFullPathImport),
       cmOutputConverter::SHELL);
@@ -215,27 +215,27 @@ void cmMakefileExecutableTargetGenerator::WriteExecutableRule(bool relink)
   // Construct a list of files associated with this executable that
   // may need to be cleaned.
   std::vector<std::string> exeCleanFiles;
-  exeCleanFiles.push_back(this->LocalGenerator->ConvertToRelativePath(
+  exeCleanFiles.push_back(this->LocalGenerator->MaybeConvertToRelativePath(
     this->LocalGenerator->GetCurrentBinaryDirectory(), targetFullPath));
 #ifdef _WIN32
   // There may be a manifest file for this target.  Add it to the
   // clean set just in case.
-  exeCleanFiles.push_back(this->LocalGenerator->ConvertToRelativePath(
+  exeCleanFiles.push_back(this->LocalGenerator->MaybeConvertToRelativePath(
     this->LocalGenerator->GetCurrentBinaryDirectory(),
     (targetFullPath + ".manifest").c_str()));
 #endif
   if (targetNameReal != targetName) {
-    exeCleanFiles.push_back(this->LocalGenerator->ConvertToRelativePath(
+    exeCleanFiles.push_back(this->LocalGenerator->MaybeConvertToRelativePath(
       this->LocalGenerator->GetCurrentBinaryDirectory(), targetFullPathReal));
   }
   if (!targetNameImport.empty()) {
-    exeCleanFiles.push_back(this->LocalGenerator->ConvertToRelativePath(
+    exeCleanFiles.push_back(this->LocalGenerator->MaybeConvertToRelativePath(
       this->LocalGenerator->GetCurrentBinaryDirectory(),
       targetFullPathImport));
     std::string implib;
     if (this->GeneratorTarget->GetImplibGNUtoMS(targetFullPathImport,
                                                 implib)) {
-      exeCleanFiles.push_back(this->LocalGenerator->ConvertToRelativePath(
+      exeCleanFiles.push_back(this->LocalGenerator->MaybeConvertToRelativePath(
         this->LocalGenerator->GetCurrentBinaryDirectory(), implib));
     }
   }
@@ -243,7 +243,7 @@ void cmMakefileExecutableTargetGenerator::WriteExecutableRule(bool relink)
   // List the PDB for cleaning only when the whole target is
   // cleaned.  We do not want to delete the .pdb file just before
   // linking the target.
-  this->CleanFiles.push_back(this->LocalGenerator->ConvertToRelativePath(
+  this->CleanFiles.push_back(this->LocalGenerator->MaybeConvertToRelativePath(
     this->LocalGenerator->GetCurrentBinaryDirectory(), targetFullPathPDB));
 
   // Add the pre-build and pre-link rules building but not when relinking.
@@ -318,7 +318,7 @@ void cmMakefileExecutableTargetGenerator::WriteExecutableRule(bool relink)
     std::string objectDir = this->GeneratorTarget->GetSupportDirectory();
 
     objectDir = this->LocalGenerator->ConvertToOutputFormat(
-      this->LocalGenerator->ConvertToRelativePath(
+      this->LocalGenerator->MaybeConvertToRelativePath(
         this->LocalGenerator->GetCurrentBinaryDirectory(), objectDir),
       cmOutputConverter::SHELL);
     vars.ObjectDir = objectDir.c_str();
@@ -326,7 +326,7 @@ void cmMakefileExecutableTargetGenerator::WriteExecutableRule(bool relink)
       ? cmOutputConverter::WATCOMQUOTE
       : cmOutputConverter::SHELL;
     std::string target = this->LocalGenerator->ConvertToOutputFormat(
-      this->LocalGenerator->ConvertToRelativePath(
+      this->LocalGenerator->MaybeConvertToRelativePath(
         this->LocalGenerator->GetCurrentBinaryDirectory(), targetFullPathReal),
       output);
     vars.Target = target.c_str();
diff --git a/Source/cmMakefileLibraryTargetGenerator.cxx b/Source/cmMakefileLibraryTargetGenerator.cxx
index b969bfb..8e25f43 100644
--- a/Source/cmMakefileLibraryTargetGenerator.cxx
+++ b/Source/cmMakefileLibraryTargetGenerator.cxx
@@ -305,20 +305,20 @@ void cmMakefileLibraryTargetGenerator::WriteLibraryRules(
     targetFullPathPDB, cmOutputConverter::SHELL);
 
   std::string targetOutPath = this->LocalGenerator->ConvertToOutputFormat(
-    this->LocalGenerator->ConvertToRelativePath(
+    this->LocalGenerator->MaybeConvertToRelativePath(
       this->LocalGenerator->GetCurrentBinaryDirectory(), targetFullPath),
     cmOutputConverter::SHELL);
   std::string targetOutPathSO = this->LocalGenerator->ConvertToOutputFormat(
-    this->LocalGenerator->ConvertToRelativePath(
+    this->LocalGenerator->MaybeConvertToRelativePath(
       this->LocalGenerator->GetCurrentBinaryDirectory(), targetFullPathSO),
     cmOutputConverter::SHELL);
   std::string targetOutPathReal = this->LocalGenerator->ConvertToOutputFormat(
-    this->LocalGenerator->ConvertToRelativePath(
+    this->LocalGenerator->MaybeConvertToRelativePath(
       this->LocalGenerator->GetCurrentBinaryDirectory(), targetFullPathReal),
     cmOutputConverter::SHELL);
   std::string targetOutPathImport =
     this->LocalGenerator->ConvertToOutputFormat(
-      this->LocalGenerator->ConvertToRelativePath(
+      this->LocalGenerator->MaybeConvertToRelativePath(
         this->LocalGenerator->GetCurrentBinaryDirectory(),
         targetFullPathImport),
       cmOutputConverter::SHELL);
@@ -366,24 +366,24 @@ void cmMakefileLibraryTargetGenerator::WriteLibraryRules(
 
   // Clean files associated with this library.
   std::vector<std::string> libCleanFiles;
-  libCleanFiles.push_back(this->LocalGenerator->ConvertToRelativePath(
+  libCleanFiles.push_back(this->LocalGenerator->MaybeConvertToRelativePath(
     this->LocalGenerator->GetCurrentBinaryDirectory(), targetFullPath));
   if (targetNameReal != targetName) {
-    libCleanFiles.push_back(this->LocalGenerator->ConvertToRelativePath(
+    libCleanFiles.push_back(this->LocalGenerator->MaybeConvertToRelativePath(
       this->LocalGenerator->GetCurrentBinaryDirectory(), targetFullPathReal));
   }
   if (targetNameSO != targetName && targetNameSO != targetNameReal) {
-    libCleanFiles.push_back(this->LocalGenerator->ConvertToRelativePath(
+    libCleanFiles.push_back(this->LocalGenerator->MaybeConvertToRelativePath(
       this->LocalGenerator->GetCurrentBinaryDirectory(), targetFullPathSO));
   }
   if (!targetNameImport.empty()) {
-    libCleanFiles.push_back(this->LocalGenerator->ConvertToRelativePath(
+    libCleanFiles.push_back(this->LocalGenerator->MaybeConvertToRelativePath(
       this->LocalGenerator->GetCurrentBinaryDirectory(),
       targetFullPathImport));
     std::string implib;
     if (this->GeneratorTarget->GetImplibGNUtoMS(targetFullPathImport,
                                                 implib)) {
-      libCleanFiles.push_back(this->LocalGenerator->ConvertToRelativePath(
+      libCleanFiles.push_back(this->LocalGenerator->MaybeConvertToRelativePath(
         this->LocalGenerator->GetCurrentBinaryDirectory(), implib));
     }
   }
@@ -391,14 +391,14 @@ void cmMakefileLibraryTargetGenerator::WriteLibraryRules(
   // List the PDB for cleaning only when the whole target is
   // cleaned.  We do not want to delete the .pdb file just before
   // linking the target.
-  this->CleanFiles.push_back(this->LocalGenerator->ConvertToRelativePath(
+  this->CleanFiles.push_back(this->LocalGenerator->MaybeConvertToRelativePath(
     this->LocalGenerator->GetCurrentBinaryDirectory(), targetFullPathPDB));
 
 #ifdef _WIN32
   // There may be a manifest file for this target.  Add it to the
   // clean set just in case.
   if (this->GeneratorTarget->GetType() != cmState::STATIC_LIBRARY) {
-    libCleanFiles.push_back(this->LocalGenerator->ConvertToRelativePath(
+    libCleanFiles.push_back(this->LocalGenerator->MaybeConvertToRelativePath(
       this->LocalGenerator->GetCurrentBinaryDirectory(),
       (targetFullPath + ".manifest").c_str()));
   }
@@ -537,7 +537,7 @@ void cmMakefileLibraryTargetGenerator::WriteLibraryRules(
     std::string objectDir = this->GeneratorTarget->GetSupportDirectory();
 
     objectDir = this->LocalGenerator->ConvertToOutputFormat(
-      this->LocalGenerator->ConvertToRelativePath(
+      this->LocalGenerator->MaybeConvertToRelativePath(
         this->LocalGenerator->GetCurrentBinaryDirectory(), objectDir),
       cmOutputConverter::SHELL);
 
@@ -546,7 +546,7 @@ void cmMakefileLibraryTargetGenerator::WriteLibraryRules(
       ? cmOutputConverter::WATCOMQUOTE
       : cmOutputConverter::SHELL;
     std::string target = this->LocalGenerator->ConvertToOutputFormat(
-      this->LocalGenerator->ConvertToRelativePath(
+      this->LocalGenerator->MaybeConvertToRelativePath(
         this->LocalGenerator->GetCurrentBinaryDirectory(), targetFullPathReal),
       output);
     vars.Target = target.c_str();
diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index e70f09e..a9b2f4e 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -166,7 +166,7 @@ void cmMakefileTargetGenerator::WriteTargetBuildRules()
       for (std::vector<std::string>::const_iterator o = outputs.begin();
            o != outputs.end(); ++o) {
         this->CleanFiles.push_back(
-          this->LocalGenerator->ConvertToRelativePath(currentBinDir, *o));
+          this->LocalGenerator->MaybeConvertToRelativePath(currentBinDir, *o));
       }
     }
   }
@@ -209,8 +209,8 @@ void cmMakefileTargetGenerator::WriteCommonCodeRules()
     << this->GlobalGenerator->IncludeDirective << " " << root
     << cmSystemTools::ConvertToOutputPath(
          this->LocalGenerator
-           ->ConvertToRelativePath(this->LocalGenerator->GetBinaryDirectory(),
-                                   dependFileNameFull)
+           ->MaybeConvertToRelativePath(
+             this->LocalGenerator->GetBinaryDirectory(), dependFileNameFull)
            .c_str())
     << "\n\n";
 
@@ -221,7 +221,7 @@ void cmMakefileTargetGenerator::WriteCommonCodeRules()
       << this->GlobalGenerator->IncludeDirective << " " << root
       << cmSystemTools::ConvertToOutputPath(
            this->LocalGenerator
-             ->ConvertToRelativePath(
+             ->MaybeConvertToRelativePath(
                this->LocalGenerator->GetBinaryDirectory(),
                this->ProgressFileNameFull)
              .c_str())
@@ -256,8 +256,9 @@ void cmMakefileTargetGenerator::WriteCommonCodeRules()
     << this->GlobalGenerator->IncludeDirective << " " << root
     << cmSystemTools::ConvertToOutputPath(
          this->LocalGenerator
-           ->ConvertToRelativePath(this->LocalGenerator->GetBinaryDirectory(),
-                                   this->FlagFileNameFull)
+           ->MaybeConvertToRelativePath(
+             this->LocalGenerator->GetBinaryDirectory(),
+             this->FlagFileNameFull)
            .c_str())
     << "\n\n";
 }
@@ -314,9 +315,9 @@ void cmMakefileTargetGenerator::MacOSXContentGeneratorType::operator()(
   output += "/";
   output += cmSystemTools::GetFilenameName(input);
   this->Generator->CleanFiles.push_back(
-    this->Generator->LocalGenerator->ConvertToRelativePath(
+    this->Generator->LocalGenerator->MaybeConvertToRelativePath(
       this->Generator->LocalGenerator->GetCurrentBinaryDirectory(), output));
-  output = this->Generator->LocalGenerator->ConvertToRelativePath(
+  output = this->Generator->LocalGenerator->MaybeConvertToRelativePath(
     this->Generator->LocalGenerator->GetBinaryDirectory(), output);
 
   // Create a rule to copy the content into the bundle.
@@ -518,13 +519,13 @@ void cmMakefileTargetGenerator::WriteObjectBuildFile(
     }
 
     targetOutPathReal = this->LocalGenerator->ConvertToOutputFormat(
-      this->LocalGenerator->ConvertToRelativePath(
+      this->LocalGenerator->MaybeConvertToRelativePath(
         this->LocalGenerator->GetCurrentBinaryDirectory(), targetFullPathReal),
       cmOutputConverter::SHELL);
     targetOutPathPDB = this->LocalGenerator->ConvertToOutputFormat(
       targetFullPathPDB, cmOutputConverter::SHELL);
     targetOutPathCompilePDB = this->LocalGenerator->ConvertToOutputFormat(
-      this->LocalGenerator->ConvertToRelativePath(
+      this->LocalGenerator->MaybeConvertToRelativePath(
         this->LocalGenerator->GetCurrentBinaryDirectory(),
         targetFullPathCompilePDB),
       cmOutputConverter::SHELL);
@@ -550,13 +551,13 @@ void cmMakefileTargetGenerator::WriteObjectBuildFile(
   vars.Object = shellObj.c_str();
   std::string objectDir = this->GeneratorTarget->GetSupportDirectory();
   objectDir = this->LocalGenerator->ConvertToOutputFormat(
-    this->LocalGenerator->ConvertToRelativePath(
+    this->LocalGenerator->MaybeConvertToRelativePath(
       this->LocalGenerator->GetCurrentBinaryDirectory(), objectDir),
     cmOutputConverter::SHELL);
   vars.ObjectDir = objectDir.c_str();
   std::string objectFileDir = cmSystemTools::GetFilenamePath(obj);
   objectFileDir = this->LocalGenerator->ConvertToOutputFormat(
-    this->LocalGenerator->ConvertToRelativePath(
+    this->LocalGenerator->MaybeConvertToRelativePath(
       this->LocalGenerator->GetCurrentBinaryDirectory(), objectFileDir),
     cmOutputConverter::SHELL);
   vars.ObjectFileDir = objectFileDir.c_str();
@@ -904,7 +905,7 @@ bool cmMakefileTargetGenerator::WriteMakeRule(
     // Touch the extra output so "make" knows that it was updated,
     // but only if the output was acually created.
     std::string const out = this->LocalGenerator->ConvertToOutputFormat(
-      this->LocalGenerator->ConvertToRelativePath(binDir, *o),
+      this->LocalGenerator->MaybeConvertToRelativePath(binDir, *o),
       cmOutputConverter::SHELL);
     std::vector<std::string> output_commands;
 
@@ -1200,7 +1201,8 @@ void cmMakefileTargetGenerator::WriteObjectsVariable(
   for (std::vector<std::string>::const_iterator i =
          this->ExternalObjects.begin();
        i != this->ExternalObjects.end(); ++i) {
-    object = this->LocalGenerator->ConvertToRelativePath(currentBinDir, *i);
+    object =
+      this->LocalGenerator->MaybeConvertToRelativePath(currentBinDir, *i);
     *this->BuildFileStream << " " << lineContinue << "\n"
                            << this->Makefile->GetSafeDefinition(
                                 "CMAKE_OBJECT_NAME");
@@ -1234,7 +1236,7 @@ public:
   {
     // Construct the name of the next object.
     this->NextObject = this->LocalGenerator->ConvertToOutputFormat(
-      this->LocalGenerator->ConvertToRelativePath(
+      this->LocalGenerator->MaybeConvertToRelativePath(
         this->LocalGenerator->GetCurrentBinaryDirectory(), obj),
       cmOutputConverter::RESPONSE);
 
@@ -1289,7 +1291,7 @@ void cmMakefileTargetGenerator::WriteTargetDriverRule(
     this->LocalGenerator->GetRelativeTargetDirectory(this->GeneratorTarget);
   std::string buildTargetRuleName = dir;
   buildTargetRuleName += relink ? "/preinstall" : "/build";
-  buildTargetRuleName = this->LocalGenerator->ConvertToRelativePath(
+  buildTargetRuleName = this->LocalGenerator->MaybeConvertToRelativePath(
     this->LocalGenerator->GetBinaryDirectory(), buildTargetRuleName);
 
   // Build the list of target outputs to drive.
@@ -1479,7 +1481,7 @@ void cmMakefileTargetGenerator::CreateLinkScript(
   // Create the makefile command to invoke the link script.
   std::string link_command = "$(CMAKE_COMMAND) -E cmake_link_script ";
   link_command += this->LocalGenerator->ConvertToOutputFormat(
-    this->LocalGenerator->ConvertToRelativePath(
+    this->LocalGenerator->MaybeConvertToRelativePath(
       this->LocalGenerator->GetCurrentBinaryDirectory(), linkScriptName),
     cmOutputConverter::SHELL);
   link_command += " --verbose=$(VERBOSE)";
@@ -1716,14 +1718,14 @@ void cmMakefileTargetGenerator::GenDefFile(
       cmd, cmOutputConverter::SHELL);
     cmd += " -E __create_def ";
     cmd += this->LocalGenerator->ConvertToOutputFormat(
-      this->LocalGenerator->ConvertToRelativePath(
+      this->LocalGenerator->MaybeConvertToRelativePath(
         this->LocalGenerator->GetCurrentBinaryDirectory(), name_of_def_file),
       cmOutputConverter::SHELL);
     cmd += " ";
     std::string objlist_file = name_of_def_file;
     objlist_file += ".objs";
     cmd += this->LocalGenerator->ConvertToOutputFormat(
-      this->LocalGenerator->ConvertToRelativePath(
+      this->LocalGenerator->MaybeConvertToRelativePath(
         this->LocalGenerator->GetCurrentBinaryDirectory(), objlist_file),
       cmOutputConverter::SHELL);
     real_link_commands.insert(real_link_commands.begin(), cmd);
@@ -1744,7 +1746,7 @@ void cmMakefileTargetGenerator::GenDefFile(
     linkFlags += " ";
     linkFlags += this->Makefile->GetSafeDefinition("CMAKE_LINK_DEF_FILE_FLAG");
     linkFlags += this->LocalGenerator->ConvertToOutputFormat(
-      this->LocalGenerator->ConvertToRelativePath(
+      this->LocalGenerator->MaybeConvertToRelativePath(
         this->LocalGenerator->GetCurrentBinaryDirectory(), name_of_def_file),
       cmOutputConverter::SHELL);
     linkFlags += " ";
diff --git a/Source/cmMakefileUtilityTargetGenerator.cxx b/Source/cmMakefileUtilityTargetGenerator.cxx
index f40c8fa..ecb29cb 100644
--- a/Source/cmMakefileUtilityTargetGenerator.cxx
+++ b/Source/cmMakefileUtilityTargetGenerator.cxx
@@ -46,7 +46,7 @@ void cmMakefileUtilityTargetGenerator::WriteRuleFiles()
       << this->GlobalGenerator->IncludeDirective << " " << root
       << cmSystemTools::ConvertToOutputPath(
            this->LocalGenerator
-             ->ConvertToRelativePath(
+             ->MaybeConvertToRelativePath(
                this->LocalGenerator->GetBinaryDirectory(),
                this->ProgressFileNameFull)
              .c_str())

https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=8377d9e00b7a00f1687b947aaf3c9e10b6779df4
commit 8377d9e00b7a00f1687b947aaf3c9e10b6779df4
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Tue Oct 4 22:56:31 2016 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Thu Oct 6 20:02:08 2016 +0200

    Fortran: Inline conversion to relative path
    
    Don't use cmOutputConverter method which relies on directory-specific
    state.

diff --git a/Source/cmDependsFortran.cxx b/Source/cmDependsFortran.cxx
index 4c0f688..aaa9d3a 100644
--- a/Source/cmDependsFortran.cxx
+++ b/Source/cmDependsFortran.cxx
@@ -707,5 +707,9 @@ bool cmDependsFortran::ModulesDiffer(const char* modFile,
 std::string cmDependsFortran::MaybeConvertToRelativePath(
   std::string const& base, std::string const& path)
 {
-  return this->LocalGenerator->ConvertToRelativePath(base, path);
+  if (!cmOutputConverter::ContainedInDirectory(
+        base, path, this->LocalGenerator->GetStateSnapshot().GetDirectory())) {
+    return path;
+  }
+  return cmOutputConverter::ForceToRelativePath(base, path);
 }

https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=00173b71d97f81cc9db9b573998bd4359aa2c25b
commit 00173b71d97f81cc9db9b573998bd4359aa2c25b
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Tue Oct 4 22:56:31 2016 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Thu Oct 6 20:02:07 2016 +0200

    Fortran: Wrap path convert in a call with a more-suitable name

diff --git a/Source/cmDependsFortran.cxx b/Source/cmDependsFortran.cxx
index c1c8880..4c0f688 100644
--- a/Source/cmDependsFortran.cxx
+++ b/Source/cmDependsFortran.cxx
@@ -198,16 +198,13 @@ bool cmDependsFortran::Finalize(std::ostream& makeDepends,
       stamp += ".mod.stamp";
       fcStream << "\n";
       fcStream << "  \""
-               << this->LocalGenerator->ConvertToRelativePath(currentBinDir,
-                                                              mod_lower)
+               << this->MaybeConvertToRelativePath(currentBinDir, mod_lower)
                << "\"\n";
       fcStream << "  \""
-               << this->LocalGenerator->ConvertToRelativePath(currentBinDir,
-                                                              mod_upper)
+               << this->MaybeConvertToRelativePath(currentBinDir, mod_upper)
                << "\"\n";
       fcStream << "  \""
-               << this->LocalGenerator->ConvertToRelativePath(currentBinDir,
-                                                              stamp)
+               << this->MaybeConvertToRelativePath(currentBinDir, stamp)
                << "\"\n";
     }
     fcStream << "  )\n";
@@ -323,17 +320,16 @@ bool cmDependsFortran::WriteDependenciesReal(const char* obj,
 
   // Write the include dependencies to the output stream.
   std::string binDir = this->LocalGenerator->GetBinaryDirectory();
-  std::string obj_i = this->LocalGenerator->ConvertToRelativePath(binDir, obj);
+  std::string obj_i = this->MaybeConvertToRelativePath(binDir, obj);
   std::string obj_m = cmSystemTools::ConvertToOutputPath(obj_i.c_str());
   internalDepends << obj_i << std::endl;
   internalDepends << " " << src << std::endl;
   for (std::set<std::string>::const_iterator i = info.Includes.begin();
        i != info.Includes.end(); ++i) {
-    makeDepends
-      << obj_m << ": "
-      << cmSystemTools::ConvertToOutputPath(
-           this->LocalGenerator->ConvertToRelativePath(binDir, *i).c_str())
-      << std::endl;
+    makeDepends << obj_m << ": "
+                << cmSystemTools::ConvertToOutputPath(
+                     this->MaybeConvertToRelativePath(binDir, *i).c_str())
+                << std::endl;
     internalDepends << " " << *i << std::endl;
   }
   makeDepends << std::endl;
@@ -359,7 +355,7 @@ bool cmDependsFortran::WriteDependenciesReal(const char* obj,
       proxy += *i;
       proxy += ".mod.proxy";
       proxy = cmSystemTools::ConvertToOutputPath(
-        this->LocalGenerator->ConvertToRelativePath(binDir, proxy).c_str());
+        this->MaybeConvertToRelativePath(binDir, proxy).c_str());
 
       // since we require some things add them to our list of requirements
       makeDepends << obj_m << ".requires: " << proxy << std::endl;
@@ -375,8 +371,7 @@ bool cmDependsFortran::WriteDependenciesReal(const char* obj,
     if (!required->second.empty()) {
       // This module is known.  Depend on its timestamp file.
       std::string stampFile = cmSystemTools::ConvertToOutputPath(
-        this->LocalGenerator->ConvertToRelativePath(binDir, required->second)
-          .c_str());
+        this->MaybeConvertToRelativePath(binDir, required->second).c_str());
       makeDepends << obj_m << ": " << stampFile << "\n";
     } else {
       // This module is not known to CMake.  Try to locate it where
@@ -384,7 +379,7 @@ bool cmDependsFortran::WriteDependenciesReal(const char* obj,
       std::string module;
       if (this->FindModule(*i, module)) {
         module = cmSystemTools::ConvertToOutputPath(
-          this->LocalGenerator->ConvertToRelativePath(binDir, module).c_str());
+          this->MaybeConvertToRelativePath(binDir, module).c_str());
         makeDepends << obj_m << ": " << module << "\n";
       }
     }
@@ -398,7 +393,7 @@ bool cmDependsFortran::WriteDependenciesReal(const char* obj,
     proxy += *i;
     proxy += ".mod.proxy";
     proxy = cmSystemTools::ConvertToOutputPath(
-      this->LocalGenerator->ConvertToRelativePath(binDir, proxy).c_str());
+      this->MaybeConvertToRelativePath(binDir, proxy).c_str());
     makeDepends << proxy << ": " << obj_m << ".provides" << std::endl;
   }
 
@@ -420,14 +415,14 @@ bool cmDependsFortran::WriteDependenciesReal(const char* obj,
       modFile += "/";
       modFile += *i;
       modFile = this->LocalGenerator->ConvertToOutputFormat(
-        this->LocalGenerator->ConvertToRelativePath(binDir, modFile),
+        this->MaybeConvertToRelativePath(binDir, modFile),
         cmOutputConverter::SHELL);
       std::string stampFile = stamp_dir;
       stampFile += "/";
       stampFile += m;
       stampFile += ".mod.stamp";
       stampFile = this->LocalGenerator->ConvertToOutputFormat(
-        this->LocalGenerator->ConvertToRelativePath(binDir, stampFile),
+        this->MaybeConvertToRelativePath(binDir, stampFile),
         cmOutputConverter::SHELL);
       makeDepends << "\t$(CMAKE_COMMAND) -E cmake_copy_f90_mod " << modFile
                   << " " << stampFile;
@@ -448,7 +443,7 @@ bool cmDependsFortran::WriteDependenciesReal(const char* obj,
     std::string driver = this->TargetDirectory;
     driver += "/build";
     driver = cmSystemTools::ConvertToOutputPath(
-      this->LocalGenerator->ConvertToRelativePath(binDir, driver).c_str());
+      this->MaybeConvertToRelativePath(binDir, driver).c_str());
     makeDepends << driver << ": " << obj_m << ".provides.build\n";
   }
 
@@ -708,3 +703,9 @@ bool cmDependsFortran::ModulesDiffer(const char* modFile,
   // content.
   return cmFortranStreamsDiffer(finModFile, finStampFile);
 }
+
+std::string cmDependsFortran::MaybeConvertToRelativePath(
+  std::string const& base, std::string const& path)
+{
+  return this->LocalGenerator->ConvertToRelativePath(base, path);
+}
diff --git a/Source/cmDependsFortran.h b/Source/cmDependsFortran.h
index 8d347f4..90b82d4 100644
--- a/Source/cmDependsFortran.h
+++ b/Source/cmDependsFortran.h
@@ -78,6 +78,9 @@ protected:
 private:
   cmDependsFortran(cmDependsFortran const&); // Purposely not implemented.
   void operator=(cmDependsFortran const&);   // Purposely not implemented.
+
+  std::string MaybeConvertToRelativePath(std::string const& base,
+                                         std::string const& path);
 };
 
 #endif

https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=d5911ef014fcffd14d397759ca638519733a48ad
commit d5911ef014fcffd14d397759ca638519733a48ad
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Tue Oct 4 22:56:30 2016 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Thu Oct 6 20:02:07 2016 +0200

    Makefiles: Hardcode the relative location of the CMakeCache file
    
    In this context, currentBinDir refers to the CMAKE_BINARY_DIR because it
    comes from the first local generator.  GetHomeOutputDirectory is the
    same as CMAKE_BINARY_DIR, so the computation here is unnecessary.

diff --git a/Source/cmGlobalUnixMakefileGenerator3.cxx b/Source/cmGlobalUnixMakefileGenerator3.cxx
index 4a5cc77..95f6ea8 100644
--- a/Source/cmGlobalUnixMakefileGenerator3.cxx
+++ b/Source/cmGlobalUnixMakefileGenerator3.cxx
@@ -306,16 +306,12 @@ void cmGlobalUnixMakefileGenerator3::WriteMainCMakefile()
   // reset lg to the first makefile
   lg = static_cast<cmLocalUnixMakefileGenerator3*>(this->LocalGenerators[0]);
 
-  // Build the path to the cache file.
-  std::string cache = this->GetCMakeInstance()->GetHomeOutputDirectory();
-  cache += "/CMakeCache.txt";
-
   std::string currentBinDir = lg->GetCurrentBinaryDirectory();
   // Save the list to the cmake file.
   cmakefileStream
     << "# The top level Makefile was generated from the following files:\n"
     << "set(CMAKE_MAKEFILE_DEPENDS\n"
-    << "  \"" << lg->ConvertToRelativePath(currentBinDir, cache) << "\"\n";
+    << "  \"CMakeCache.txt\"\n";
   for (std::vector<std::string>::const_iterator i = lfiles.begin();
        i != lfiles.end(); ++i) {
     cmakefileStream << "  \"" << lg->ConvertToRelativePath(currentBinDir, *i)

https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=c3264f48c2960325b9141d3ec58c6b49afe120c9
commit c3264f48c2960325b9141d3ec58c6b49afe120c9
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Tue Oct 4 22:56:30 2016 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Thu Oct 6 20:02:06 2016 +0200

    Convert: Extract method to determine if paths are in directory
    
    The conditional early return can be moved to clients, which would have
    many benefits, notably making cmOutputConverter independent of
    directory-specific state.

diff --git a/Source/cmOutputConverter.cxx b/Source/cmOutputConverter.cxx
index 5d31f02..dfc1610 100644
--- a/Source/cmOutputConverter.cxx
+++ b/Source/cmOutputConverter.cxx
@@ -76,13 +76,14 @@ static bool cmOutputConverterNotAbove(const char* a, const char* b)
           cmSystemTools::IsSubDirectory(a, b));
 }
 
-std::string cmOutputConverter::ConvertToRelativePath(
-  std::string const& local_path, std::string const& remote_path) const
+bool cmOutputConverter::ContainedInDirectory(std::string const& local_path,
+                                             std::string const& remote_path,
+                                             cmState::Directory directory)
 {
   const std::string relativePathTopBinary =
-    this->StateSnapshot.GetDirectory().GetRelativePathTopBinary();
+    directory.GetRelativePathTopBinary();
   const std::string relativePathTopSource =
-    this->StateSnapshot.GetDirectory().GetRelativePathTopSource();
+    directory.GetRelativePathTopSource();
 
   const bool bothInBinary =
     cmOutputConverterNotAbove(local_path.c_str(),
@@ -96,7 +97,14 @@ std::string cmOutputConverter::ConvertToRelativePath(
     cmOutputConverterNotAbove(remote_path.c_str(),
                               relativePathTopSource.c_str());
 
-  if (!(bothInSource || bothInBinary)) {
+  return bothInSource || bothInBinary;
+}
+
+std::string cmOutputConverter::ConvertToRelativePath(
+  std::string const& local_path, std::string const& remote_path) const
+{
+  if (!ContainedInDirectory(local_path, remote_path,
+                            this->StateSnapshot.GetDirectory())) {
     return remote_path;
   }
 
diff --git a/Source/cmOutputConverter.h b/Source/cmOutputConverter.h
index fd887ae..745686b 100644
--- a/Source/cmOutputConverter.h
+++ b/Source/cmOutputConverter.h
@@ -99,6 +99,10 @@ public:
   };
   static FortranFormat GetFortranFormat(const char* value);
 
+  static bool ContainedInDirectory(std::string const& local_path,
+                                   std::string const& remote_path,
+                                   cmState::Directory directory);
+
   /**
    * Convert the given remote path to a relative path with respect to
    * the given local path.  Both paths must use forward slashes and not

https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=52168f3210ca07a8d80991958d588789c2693d63
commit 52168f3210ca07a8d80991958d588789c2693d63
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Tue Oct 4 22:56:30 2016 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Thu Oct 6 20:02:05 2016 +0200

    Convert: Remove asserts which are duplicated in delegate method
    
    This means that we don't encounter the asserts in the case where we
    early-return from here.

diff --git a/Source/cmOutputConverter.cxx b/Source/cmOutputConverter.cxx
index 9970936..5d31f02 100644
--- a/Source/cmOutputConverter.cxx
+++ b/Source/cmOutputConverter.cxx
@@ -79,13 +79,6 @@ static bool cmOutputConverterNotAbove(const char* a, const char* b)
 std::string cmOutputConverter::ConvertToRelativePath(
   std::string const& local_path, std::string const& remote_path) const
 {
-  // The paths should never be quoted.
-  assert(local_path[0] != '\"');
-  assert(remote_path[0] != '\"');
-
-  // The local path should never have a trailing slash.
-  assert(local_path.empty() || local_path[local_path.size() - 1] != '/');
-
   const std::string relativePathTopBinary =
     this->StateSnapshot.GetDirectory().GetRelativePathTopBinary();
   const std::string relativePathTopSource =

https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=5213f8936fd5a70e1f38939e5d1894e7fabb9e02
commit 5213f8936fd5a70e1f38939e5d1894e7fabb9e02
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Tue Oct 4 22:56:30 2016 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Thu Oct 6 20:02:05 2016 +0200

    Convert: Remove early return check
    
    This function delegates to another function which does the same check.

diff --git a/Source/cmOutputConverter.cxx b/Source/cmOutputConverter.cxx
index 70bcb99..9970936 100644
--- a/Source/cmOutputConverter.cxx
+++ b/Source/cmOutputConverter.cxx
@@ -86,11 +86,6 @@ std::string cmOutputConverter::ConvertToRelativePath(
   // The local path should never have a trailing slash.
   assert(local_path.empty() || local_path[local_path.size() - 1] != '/');
 
-  // If the path is already relative then just return the path.
-  if (!cmSystemTools::FileIsFullPath(remote_path.c_str())) {
-    return remote_path;
-  }
-
   const std::string relativePathTopBinary =
     this->StateSnapshot.GetDirectory().GetRelativePathTopBinary();
   const std::string relativePathTopSource =

https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=b61c268bd04425597e2e9c5f213dea3cdad3cb19
commit b61c268bd04425597e2e9c5f213dea3cdad3cb19
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Tue Oct 4 22:56:30 2016 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Thu Oct 6 20:02:04 2016 +0200

    Convert: Extract local variables for readability

diff --git a/Source/cmOutputConverter.cxx b/Source/cmOutputConverter.cxx
index eee1988..70bcb99 100644
--- a/Source/cmOutputConverter.cxx
+++ b/Source/cmOutputConverter.cxx
@@ -91,21 +91,22 @@ std::string cmOutputConverter::ConvertToRelativePath(
     return remote_path;
   }
 
+  const std::string relativePathTopBinary =
+    this->StateSnapshot.GetDirectory().GetRelativePathTopBinary();
+  const std::string relativePathTopSource =
+    this->StateSnapshot.GetDirectory().GetRelativePathTopSource();
+
   const bool bothInBinary =
-    cmOutputConverterNotAbove(
-      local_path.c_str(),
-      this->StateSnapshot.GetDirectory().GetRelativePathTopBinary()) &&
-    cmOutputConverterNotAbove(
-      remote_path.c_str(),
-      this->StateSnapshot.GetDirectory().GetRelativePathTopBinary());
+    cmOutputConverterNotAbove(local_path.c_str(),
+                              relativePathTopBinary.c_str()) &&
+    cmOutputConverterNotAbove(remote_path.c_str(),
+                              relativePathTopBinary.c_str());
 
   const bool bothInSource =
-    cmOutputConverterNotAbove(
-      local_path.c_str(),
-      this->StateSnapshot.GetDirectory().GetRelativePathTopSource()) &&
-    cmOutputConverterNotAbove(
-      remote_path.c_str(),
-      this->StateSnapshot.GetDirectory().GetRelativePathTopSource());
+    cmOutputConverterNotAbove(local_path.c_str(),
+                              relativePathTopSource.c_str()) &&
+    cmOutputConverterNotAbove(remote_path.c_str(),
+                              relativePathTopSource.c_str());
 
   if (!(bothInSource || bothInBinary)) {
     return remote_path;

https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=e278f5a84806a2b228182dc4a2cc98a1eaa19f8c
commit e278f5a84806a2b228182dc4a2cc98a1eaa19f8c
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Tue Oct 4 22:56:30 2016 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Thu Oct 6 20:02:03 2016 +0200

    Convert: Extract local variables
    
    Remove comment made obsolete by them.

diff --git a/Source/cmOutputConverter.cxx b/Source/cmOutputConverter.cxx
index 0b270aa..eee1988 100644
--- a/Source/cmOutputConverter.cxx
+++ b/Source/cmOutputConverter.cxx
@@ -91,20 +91,23 @@ std::string cmOutputConverter::ConvertToRelativePath(
     return remote_path;
   }
 
-  // Skip conversion if the path and local are not both in the source
-  // or both in the binary tree.
-  if (!((cmOutputConverterNotAbove(
-           local_path.c_str(),
-           this->StateSnapshot.GetDirectory().GetRelativePathTopBinary()) &&
-         cmOutputConverterNotAbove(
-           remote_path.c_str(),
-           this->StateSnapshot.GetDirectory().GetRelativePathTopBinary())) ||
-        (cmOutputConverterNotAbove(
-           local_path.c_str(),
-           this->StateSnapshot.GetDirectory().GetRelativePathTopSource()) &&
-         cmOutputConverterNotAbove(
-           remote_path.c_str(),
-           this->StateSnapshot.GetDirectory().GetRelativePathTopSource())))) {
+  const bool bothInBinary =
+    cmOutputConverterNotAbove(
+      local_path.c_str(),
+      this->StateSnapshot.GetDirectory().GetRelativePathTopBinary()) &&
+    cmOutputConverterNotAbove(
+      remote_path.c_str(),
+      this->StateSnapshot.GetDirectory().GetRelativePathTopBinary());
+
+  const bool bothInSource =
+    cmOutputConverterNotAbove(
+      local_path.c_str(),
+      this->StateSnapshot.GetDirectory().GetRelativePathTopSource()) &&
+    cmOutputConverterNotAbove(
+      remote_path.c_str(),
+      this->StateSnapshot.GetDirectory().GetRelativePathTopSource());
+
+  if (!(bothInSource || bothInBinary)) {
     return remote_path;
   }
 

https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=51bc6bddb91283da25d098492c9cc1b50e3008fc
commit 51bc6bddb91283da25d098492c9cc1b50e3008fc
Author:     Daniel Pfeifer <daniel at pfeifer-mail.de>
AuthorDate: Thu Jun 16 23:25:43 2016 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Thu Oct 6 18:45:18 2016 +0200

    cmOutputConverter: remove unused code
    
    Remove old ConvertToRelativePath function now that all clients have
    migrated to the new signature.

diff --git a/Source/cmOutputConverter.cxx b/Source/cmOutputConverter.cxx
index 2ef603b..0b270aa 100644
--- a/Source/cmOutputConverter.cxx
+++ b/Source/cmOutputConverter.cxx
@@ -77,15 +77,6 @@ static bool cmOutputConverterNotAbove(const char* a, const char* b)
 }
 
 std::string cmOutputConverter::ConvertToRelativePath(
-  const std::vector<std::string>& local, const std::string& in_remote,
-  bool force) const
-{
-  std::string local_path = cmSystemTools::JoinPath(local);
-  return force ? this->ForceToRelativePath(local_path, in_remote)
-               : this->ConvertToRelativePath(local_path, in_remote);
-}
-
-std::string cmOutputConverter::ConvertToRelativePath(
   std::string const& local_path, std::string const& remote_path) const
 {
   // The paths should never be quoted.
diff --git a/Source/cmOutputConverter.h b/Source/cmOutputConverter.h
index 5979eaa..fd887ae 100644
--- a/Source/cmOutputConverter.h
+++ b/Source/cmOutputConverter.h
@@ -101,17 +101,6 @@ public:
 
   /**
    * Convert the given remote path to a relative path with respect to
-   * the given local path.  The local path must be given in component
-   * form (see SystemTools::SplitPath) without a trailing slash.  The
-   * remote path must use forward slashes and not already be escaped
-   * or quoted.
-   */
-  std::string ConvertToRelativePath(const std::vector<std::string>& local,
-                                    const std::string& in_remote,
-                                    bool force = false) const;
-
-  /**
-   * Convert the given remote path to a relative path with respect to
    * the given local path.  Both paths must use forward slashes and not
    * already be escaped or quoted.
    * The conversion is skipped if the paths are not both in the source

https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=8e0c1599a1015cf80c4db35d108509986236b756
commit 8e0c1599a1015cf80c4db35d108509986236b756
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Mon Sep 19 22:54:38 2016 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Thu Oct 6 18:45:18 2016 +0200

    Xcode: Inline ConvertToRelativePath calls
    
    Avoid violations of Interface Segregation Principle.  These two calls
    now simply call different methods.

diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index 4ff612d..75fc2e4 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -3325,14 +3325,14 @@ std::string cmGlobalXCodeGenerator::RelativeToSource(const char* p)
 {
   // We force conversion because Xcode breakpoints do not work unless
   // they are in a file named relative to the source tree.
-  return this->CurrentLocalGenerator->ConvertToRelativePath(
-    this->ProjectSourceDirectoryComponents, p, true);
+  return cmOutputConverter::ForceToRelativePath(
+    cmSystemTools::JoinPath(this->ProjectSourceDirectoryComponents), p);
 }
 
 std::string cmGlobalXCodeGenerator::RelativeToBinary(const char* p)
 {
   return this->CurrentLocalGenerator->ConvertToRelativePath(
-    this->ProjectOutputDirectoryComponents, p);
+    cmSystemTools::JoinPath(this->ProjectOutputDirectoryComponents), p);
 }
 
 std::string cmGlobalXCodeGenerator::XCodeEscapePath(const std::string& p)

-----------------------------------------------------------------------

Summary of changes:


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