From 3f064efe40cdf9d2eac955581b171e0c723e92a2 Mon Sep 17 00:00:00 2001
From: Manuel Klimek <klimek@google.com>
Date: Wed, 12 Jan 2011 20:06:25 -0800
Subject: refactor flags and defines

---
 Source/cmMakefileTargetGenerator.cxx | 120 +++++++++++++++++++----------------
 Source/cmMakefileTargetGenerator.h   |   3 +
 2 files changed, 68 insertions(+), 55 deletions(-)

diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index 69320da..01545fc 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -249,6 +249,66 @@ void cmMakefileTargetGenerator::WriteCommonCodeRules()
 }
 
 //----------------------------------------------------------------------------
+std::string cmMakefileTargetGenerator::GetFlags(const std::string &l) {
+  std::string flags;
+  const char *lang = l.c_str();
+
+  bool shared = ((this->Target->GetType() == cmTarget::SHARED_LIBRARY) ||
+                 (this->Target->GetType() == cmTarget::MODULE_LIBRARY));
+
+  // Add language feature flags.
+  this->AddFeatureFlags(flags, lang);
+
+  this->LocalGenerator->AddArchitectureFlags(flags, this->Target,
+                                             lang, this->ConfigName);
+
+  // Fortran-specific flags computed for this target.
+  if(l == "Fortran")
+    {
+    this->AddFortranFlags(flags);
+    }
+
+  // Add shared-library flags if needed.
+  this->LocalGenerator->AddSharedFlags(flags, lang, shared);
+
+  // Add include directory flags.
+  this->AddIncludeFlags(flags, lang);
+
+  // Append old-style preprocessor definition flags.
+  this->LocalGenerator->
+    AppendFlags(flags, this->Makefile->GetDefineFlags());
+
+  // Add include directory flags.
+  this->LocalGenerator->
+    AppendFlags(flags,this->GetFrameworkFlags().c_str());
+
+  return flags;
+}
+
+std::string cmMakefileTargetGenerator::GetDefines(const std::string &l) {
+  std::string defines;
+  const char *lang = l.c_str();
+  // Add the export symbol definition for shared library objects.
+  if(const char* exportMacro = this->Target->GetExportMacro())
+    {
+    this->LocalGenerator->AppendDefines(defines, exportMacro, lang);
+    }
+
+  // Add preprocessor definitions for this target and configuration.
+  this->LocalGenerator->AppendDefines
+    (defines, this->Makefile->GetProperty("COMPILE_DEFINITIONS"), lang);
+  this->LocalGenerator->AppendDefines
+    (defines, this->Target->GetProperty("COMPILE_DEFINITIONS"), lang);
+  std::string defPropName = "COMPILE_DEFINITIONS_";
+  defPropName +=
+    cmSystemTools::UpperCase(this->LocalGenerator->ConfigurationName);
+  this->LocalGenerator->AppendDefines
+    (defines, this->Makefile->GetProperty(defPropName.c_str()), lang);
+  this->LocalGenerator->AppendDefines
+    (defines, this->Target->GetProperty(defPropName.c_str()), lang);
+  return defines;
+}
+
 void cmMakefileTargetGenerator::WriteTargetLanguageFlags()
 {
   // write language flags for target
@@ -262,72 +322,22 @@ void cmMakefileTargetGenerator::WriteTargetLanguageFlags()
     cmStdString compiler = "CMAKE_";
     compiler += *l;
     compiler += "_COMPILER";
-    *this->FlagFileStream << "# compile " << l->c_str() << " with " << 
+    *this->FlagFileStream << "# compile " << l->c_str() << " with " <<
       this->Makefile->GetSafeDefinition(compiler.c_str()) << "\n";
     }
 
   for(std::set<cmStdString>::const_iterator l = languages.begin();
       l != languages.end(); ++l)
     {
-    const char *lang = l->c_str();
-    std::string flags;
-    std::string defines;
-    bool shared = ((this->Target->GetType() == cmTarget::SHARED_LIBRARY) ||
-                   (this->Target->GetType() == cmTarget::MODULE_LIBRARY));
-
-    // Add the export symbol definition for shared library objects.
-    if(const char* exportMacro = this->Target->GetExportMacro())
-      {
-      this->LocalGenerator->AppendDefines(defines, exportMacro, lang);
-      }
-
-    // Add preprocessor definitions for this target and configuration.
-    this->LocalGenerator->AppendDefines
-      (defines, this->Makefile->GetProperty("COMPILE_DEFINITIONS"), lang);
-    this->LocalGenerator->AppendDefines
-      (defines, this->Target->GetProperty("COMPILE_DEFINITIONS"), lang);
-    std::string defPropName = "COMPILE_DEFINITIONS_";
-    defPropName +=
-      cmSystemTools::UpperCase(this->LocalGenerator->ConfigurationName);
-    this->LocalGenerator->AppendDefines
-      (defines, this->Makefile->GetProperty(defPropName.c_str()), lang);
-    this->LocalGenerator->AppendDefines
-      (defines, this->Target->GetProperty(defPropName.c_str()), lang);
-
-    // Add language feature flags.
-    this->AddFeatureFlags(flags, lang);
-
-    this->LocalGenerator->AddArchitectureFlags(flags, this->Target,
-                                               lang, this->ConfigName);
-
-    // Fortran-specific flags computed for this target.
-    if(*l == "Fortran")
-      {
-      this->AddFortranFlags(flags);
-      }
-
-    // Add shared-library flags if needed.
-    this->LocalGenerator->AddSharedFlags(flags, lang, shared);
-
-    // Add include directory flags.
-    this->AddIncludeFlags(flags, lang);
-
-    // Append old-style preprocessor definition flags.
-    this->LocalGenerator->
-      AppendFlags(flags, this->Makefile->GetDefineFlags());
-
-    // Add include directory flags.
-    this->LocalGenerator->
-      AppendFlags(flags,this->GetFrameworkFlags().c_str());
-
-    *this->FlagFileStream << lang << "_FLAGS = " << flags << "\n\n";
-    *this->FlagFileStream << lang << "_DEFINES = " << defines << "\n\n";
+    *this->FlagFileStream << *l << "_FLAGS = " << this->GetFlags(*l) << "\n\n";
+    *this->FlagFileStream << *l << "_DEFINES = " << this->GetDefines(*l) <<
+      "\n\n";
     }
 
   // Add target-specific flags.
   if(this->Target->GetProperty("COMPILE_FLAGS"))
     {
-    std::string flags;    
+    std::string flags;
     this->LocalGenerator->AppendFlags
       (flags, this->Target->GetProperty("COMPILE_FLAGS"));
     *this->FlagFileStream << "# TARGET_FLAGS = " << flags << "\n\n";
diff --git a/Source/cmMakefileTargetGenerator.h b/Source/cmMakefileTargetGenerator.h
index bd26795..0005b48 100644
--- a/Source/cmMakefileTargetGenerator.h
+++ b/Source/cmMakefileTargetGenerator.h
@@ -216,6 +216,9 @@ protected:
   std::string MacContentDirectory;
   std::set<cmStdString> MacContentFolders;
 
+  std::string GetFlags(const std::string &l);
+  std::string GetDefines(const std::string &l);
+
   // Target-wide Fortran module output directory.
   bool FortranModuleDirectoryComputed;
   std::string FortranModuleDirectory;
-- 
cgit v0.12


From 65c0c24a296c12c8037361cc5c53d884c4cde5f0 Mon Sep 17 00:00:00 2001
From: Manuel Klimek <klimek@google.com>
Date: Fri, 14 Jan 2011 14:28:38 -0800
Subject: cache flags and defines

---
 Source/cmMakefileTargetGenerator.cxx | 97 +++++++++++++++++++-----------------
 Source/cmMakefileTargetGenerator.h   |  2 +
 2 files changed, 54 insertions(+), 45 deletions(-)

diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index 01545fc..1c45f18 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -250,63 +250,70 @@ void cmMakefileTargetGenerator::WriteCommonCodeRules()
 
 //----------------------------------------------------------------------------
 std::string cmMakefileTargetGenerator::GetFlags(const std::string &l) {
-  std::string flags;
-  const char *lang = l.c_str();
+  std::pair<std::map<std::string, std::string>::iterator, bool>
+    insert_result = this->FlagsByLanguage.insert(std::make_pair(l, ""));
+  if (insert_result.second) {
+    std::string& flags = insert_result.first->second;
+    const char *lang = l.c_str();
 
-  bool shared = ((this->Target->GetType() == cmTarget::SHARED_LIBRARY) ||
-                 (this->Target->GetType() == cmTarget::MODULE_LIBRARY));
+    bool shared = ((this->Target->GetType() == cmTarget::SHARED_LIBRARY) ||
+                   (this->Target->GetType() == cmTarget::MODULE_LIBRARY));
 
-  // Add language feature flags.
-  this->AddFeatureFlags(flags, lang);
+    // Add language feature flags.
+    this->AddFeatureFlags(flags, lang);
 
-  this->LocalGenerator->AddArchitectureFlags(flags, this->Target,
-                                             lang, this->ConfigName);
+    this->LocalGenerator->AddArchitectureFlags(flags, this->Target,
+                                               lang, this->ConfigName);
 
-  // Fortran-specific flags computed for this target.
-  if(l == "Fortran")
-    {
-    this->AddFortranFlags(flags);
-    }
-
-  // Add shared-library flags if needed.
-  this->LocalGenerator->AddSharedFlags(flags, lang, shared);
+    // Fortran-specific flags computed for this target.
+    if(l == "Fortran")
+      {
+      this->AddFortranFlags(flags);
+      }
 
-  // Add include directory flags.
-  this->AddIncludeFlags(flags, lang);
+    // Add shared-library flags if needed.
+    this->LocalGenerator->AddSharedFlags(flags, lang, shared);
 
-  // Append old-style preprocessor definition flags.
-  this->LocalGenerator->
-    AppendFlags(flags, this->Makefile->GetDefineFlags());
+    // Add include directory flags.
+    this->AddIncludeFlags(flags, lang);
 
-  // Add include directory flags.
-  this->LocalGenerator->
-    AppendFlags(flags,this->GetFrameworkFlags().c_str());
+    // Append old-style preprocessor definition flags.
+    this->LocalGenerator->
+      AppendFlags(flags, this->Makefile->GetDefineFlags());
 
-  return flags;
+    // Add include directory flags.
+    this->LocalGenerator->
+      AppendFlags(flags,this->GetFrameworkFlags().c_str());
+  }
+  return insert_result.first->second;
 }
 
 std::string cmMakefileTargetGenerator::GetDefines(const std::string &l) {
-  std::string defines;
-  const char *lang = l.c_str();
-  // Add the export symbol definition for shared library objects.
-  if(const char* exportMacro = this->Target->GetExportMacro())
-    {
-    this->LocalGenerator->AppendDefines(defines, exportMacro, lang);
-    }
+  std::pair<std::map<std::string, std::string>::iterator, bool>
+    insert_result = this->DefinesByLanguage.insert(std::make_pair(l, ""));
+  if (insert_result.second) {
+    std::string &defines = insert_result.first->second;
+    const char *lang = l.c_str();
+    // Add the export symbol definition for shared library objects.
+    if(const char* exportMacro = this->Target->GetExportMacro())
+      {
+      this->LocalGenerator->AppendDefines(defines, exportMacro, lang);
+      }
 
-  // Add preprocessor definitions for this target and configuration.
-  this->LocalGenerator->AppendDefines
-    (defines, this->Makefile->GetProperty("COMPILE_DEFINITIONS"), lang);
-  this->LocalGenerator->AppendDefines
-    (defines, this->Target->GetProperty("COMPILE_DEFINITIONS"), lang);
-  std::string defPropName = "COMPILE_DEFINITIONS_";
-  defPropName +=
-    cmSystemTools::UpperCase(this->LocalGenerator->ConfigurationName);
-  this->LocalGenerator->AppendDefines
-    (defines, this->Makefile->GetProperty(defPropName.c_str()), lang);
-  this->LocalGenerator->AppendDefines
-    (defines, this->Target->GetProperty(defPropName.c_str()), lang);
-  return defines;
+    // Add preprocessor definitions for this target and configuration.
+    this->LocalGenerator->AppendDefines
+      (defines, this->Makefile->GetProperty("COMPILE_DEFINITIONS"), lang);
+    this->LocalGenerator->AppendDefines
+      (defines, this->Target->GetProperty("COMPILE_DEFINITIONS"), lang);
+    std::string defPropName = "COMPILE_DEFINITIONS_";
+    defPropName +=
+      cmSystemTools::UpperCase(this->LocalGenerator->ConfigurationName);
+    this->LocalGenerator->AppendDefines
+      (defines, this->Makefile->GetProperty(defPropName.c_str()), lang);
+    this->LocalGenerator->AppendDefines
+      (defines, this->Target->GetProperty(defPropName.c_str()), lang);
+  }
+  return insert_result.first->second;
 }
 
 void cmMakefileTargetGenerator::WriteTargetLanguageFlags()
diff --git a/Source/cmMakefileTargetGenerator.h b/Source/cmMakefileTargetGenerator.h
index 0005b48..db87ebc 100644
--- a/Source/cmMakefileTargetGenerator.h
+++ b/Source/cmMakefileTargetGenerator.h
@@ -217,7 +217,9 @@ protected:
   std::set<cmStdString> MacContentFolders;
 
   std::string GetFlags(const std::string &l);
+  std::map<std::string, std::string> FlagsByLanguage;
   std::string GetDefines(const std::string &l);
+  std::map<std::string, std::string> DefinesByLanguage;
 
   // Target-wide Fortran module output directory.
   bool FortranModuleDirectoryComputed;
-- 
cgit v0.12


From fe07b0557b0b6cc47c29547d9c1d30a2b440fcd8 Mon Sep 17 00:00:00 2001
From: Manuel Klimek <klimek@google.com>
Date: Wed, 12 Jan 2011 20:39:13 -0800
Subject: implement cxx command output

---
 Source/cmGlobalUnixMakefileGenerator3.cxx | 41 +++++++++++++++++++++++++++++++
 Source/cmGlobalUnixMakefileGenerator3.h   |  6 +++++
 Source/cmMakefileTargetGenerator.cxx      | 21 ++++++++++++++--
 3 files changed, 66 insertions(+), 2 deletions(-)

diff --git a/Source/cmGlobalUnixMakefileGenerator3.cxx b/Source/cmGlobalUnixMakefileGenerator3.cxx
index d9a341c..92f87c9 100644
--- a/Source/cmGlobalUnixMakefileGenerator3.cxx
+++ b/Source/cmGlobalUnixMakefileGenerator3.cxx
@@ -31,6 +31,7 @@ cmGlobalUnixMakefileGenerator3::cmGlobalUnixMakefileGenerator3()
 #else
   this->UseLinkScript = true;
 #endif
+  this->CommandDatabase = NULL;
 }
 
 void cmGlobalUnixMakefileGenerator3
@@ -139,6 +140,17 @@ void cmGlobalUnixMakefileGenerator3
 }
 
 //----------------------------------------------------------------------------
+std::string EscapeJSON(const std::string& s) {
+  std::string result;
+  for (int i = 0; i < s.size(); ++i) {
+    if (s[i] == '"' || s[i] == '\\') {
+      result += '\\';
+    }
+    result += s[i];
+  }
+  return result;
+}
+
 void cmGlobalUnixMakefileGenerator3::Generate()
 {
   // first do superclass method
@@ -189,6 +201,35 @@ void cmGlobalUnixMakefileGenerator3::Generate()
   // write the main makefile
   this->WriteMainMakefile2();
   this->WriteMainCMakefile();
+
+  if (this->CommandDatabase != NULL) {
+    *this->CommandDatabase << std::endl << "]";
+    delete this->CommandDatabase;
+    this->CommandDatabase = NULL;
+  }
+}
+
+void cmGlobalUnixMakefileGenerator3::AddCXXCompileCommand(
+    const std::string &sourceFile, const std::string &workingDirectory,
+    const std::string &compileCommand) {
+  if (this->CommandDatabase == NULL)
+    {
+    std::string commandDatabaseName =
+      std::string(this->GetCMakeInstance()->GetHomeOutputDirectory())
+      + "/cxx_commands.json";
+    this->CommandDatabase =
+      new cmGeneratedFileStream(commandDatabaseName.c_str());
+    *this->CommandDatabase << "[" << std::endl;
+    } else {
+    *this->CommandDatabase << "," << std::endl;
+    }
+  *this->CommandDatabase << "{" << std::endl
+      << "  \"directory\": \"" << EscapeJSON(workingDirectory) << "\","
+      << std::endl
+      << "  \"command\": \"" << EscapeJSON(compileCommand) << "\","
+      << std::endl
+      << "  \"file\": \"" << EscapeJSON(sourceFile) << "\""
+      << std::endl << "}";
 }
 
 void cmGlobalUnixMakefileGenerator3::WriteMainMakefile2()
diff --git a/Source/cmGlobalUnixMakefileGenerator3.h b/Source/cmGlobalUnixMakefileGenerator3.h
index cdc9460..a152e01 100644
--- a/Source/cmGlobalUnixMakefileGenerator3.h
+++ b/Source/cmGlobalUnixMakefileGenerator3.h
@@ -112,6 +112,10 @@ public:
   /** Record per-target progress information.  */
   void RecordTargetProgress(cmMakefileTargetGenerator* tg);
 
+  void AddCXXCompileCommand(const std::string &sourceFile,
+                            const std::string &workingDirectory,
+                            const std::string &compileCommand);
+
 protected:
   void WriteMainMakefile2();
   void WriteMainCMakefile();
@@ -178,6 +182,8 @@ protected:
   size_t CountProgressMarksInTarget(cmTarget* target,
                                     std::set<cmTarget*>& emitted);
   size_t CountProgressMarksInAll(cmLocalUnixMakefileGenerator3* lg);
+
+  cmGeneratedFileStream *CommandDatabase;
 };
 
 #endif
diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index 1c45f18..e5df2f4 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -658,6 +658,9 @@ cmMakefileTargetGenerator
   vars.Flags = flags.c_str();
   vars.Defines = defines.c_str();
 
+  bool lang_is_c_or_cxx = ((strcmp(lang, "C") == 0) ||
+                           (strcmp(lang, "CXX") == 0));
+
   // Construct the compile rules.
   {
   std::string compileRuleVar = "CMAKE_";
@@ -668,6 +671,22 @@ cmMakefileTargetGenerator
   std::vector<std::string> compileCommands;
   cmSystemTools::ExpandListArgument(compileRule, compileCommands);
 
+  if (lang_is_c_or_cxx && compileCommands.size() == 1)
+    {
+    std::string compileCommand = compileCommands[0];
+    this->LocalGenerator->ExpandRuleVariables(compileCommand, vars);
+    std::string workingDirectory =
+      this->LocalGenerator->Convert(
+        this->Makefile->GetStartOutputDirectory(), cmLocalGenerator::FULL);
+    compileCommand.replace(compileCommand.find(langFlags),
+                           langFlags.size(), this->GetFlags(lang));
+    std::string langDefines = std::string("$(") + lang + "_DEFINES)";
+    compileCommand.replace(compileCommand.find(langDefines),
+                           langDefines.size(), this->GetDefines(lang));
+    this->GlobalGenerator->AddCXXCompileCommand(
+      source.GetFullPath(), workingDirectory, compileCommand);
+    }
+
   // Expand placeholders in the commands.
   for(std::vector<std::string>::iterator i = compileCommands.begin();
       i != compileCommands.end(); ++i)
@@ -708,8 +727,6 @@ cmMakefileTargetGenerator
       }
     }
 
-  bool lang_is_c_or_cxx = ((strcmp(lang, "C") == 0) ||
-                           (strcmp(lang, "CXX") == 0));
   bool do_preprocess_rules = lang_is_c_or_cxx &&
     this->LocalGenerator->GetCreatePreprocessedSourceRules();
   bool do_assembly_rules = lang_is_c_or_cxx &&
-- 
cgit v0.12


From 5674844de4b74d0b66cfc6b8237e631702c43637 Mon Sep 17 00:00:00 2001
From: Manuel Klimek <klimek@google.com>
Date: Fri, 14 Jan 2011 15:16:11 -0800
Subject: make compile command output optional

---
 Modules/CMakeGenericSystem.cmake          | 3 +++
 Source/cmGlobalUnixMakefileGenerator3.cxx | 2 +-
 Source/cmMakefileTargetGenerator.cxx      | 3 ++-
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/Modules/CMakeGenericSystem.cmake b/Modules/CMakeGenericSystem.cmake
index b5d3072..e64d0ba 100644
--- a/Modules/CMakeGenericSystem.cmake
+++ b/Modules/CMakeGenericSystem.cmake
@@ -50,6 +50,9 @@ IF(CMAKE_GENERATOR MATCHES "Makefiles")
   IF(DEFINED CMAKE_RULE_MESSAGES)
     SET_PROPERTY(GLOBAL PROPERTY RULE_MESSAGES ${CMAKE_RULE_MESSAGES})
   ENDIF(DEFINED CMAKE_RULE_MESSAGES)
+  SET(CMAKE_EXPORT_COMPILE_COMMANDS OFF CACHE BOOL
+    "Enable/Disable output of compile commands during generation."
+    )
 ENDIF(CMAKE_GENERATOR MATCHES "Makefiles")
 
 
diff --git a/Source/cmGlobalUnixMakefileGenerator3.cxx b/Source/cmGlobalUnixMakefileGenerator3.cxx
index 92f87c9..54f2b03 100644
--- a/Source/cmGlobalUnixMakefileGenerator3.cxx
+++ b/Source/cmGlobalUnixMakefileGenerator3.cxx
@@ -216,7 +216,7 @@ void cmGlobalUnixMakefileGenerator3::AddCXXCompileCommand(
     {
     std::string commandDatabaseName =
       std::string(this->GetCMakeInstance()->GetHomeOutputDirectory())
-      + "/cxx_commands.json";
+      + "/compile_commands.json";
     this->CommandDatabase =
       new cmGeneratedFileStream(commandDatabaseName.c_str());
     *this->CommandDatabase << "[" << std::endl;
diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index e5df2f4..6d3fbe0 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -671,7 +671,8 @@ cmMakefileTargetGenerator
   std::vector<std::string> compileCommands;
   cmSystemTools::ExpandListArgument(compileRule, compileCommands);
 
-  if (lang_is_c_or_cxx && compileCommands.size() == 1)
+  if (this->Makefile->IsOn("CMAKE_EXPORT_COMPILE_COMMANDS") &&
+      lang_is_c_or_cxx && compileCommands.size() == 1)
     {
     std::string compileCommand = compileCommands[0];
     this->LocalGenerator->ExpandRuleVariables(compileCommand, vars);
-- 
cgit v0.12


From 0e6b05fcba61a1b113b841dd2b3e1e5060866d0e Mon Sep 17 00:00:00 2001
From: Manuel Klimek <klimek@google.com>
Date: Thu, 31 Mar 2011 16:55:00 -0700
Subject: Adds a test for the compile command line output.

---
 Tests/CMakeLib/CMakeLists.txt                      |   3 +
 Tests/CMakeLib/run_compile_commands.cxx            | 132 +++++++++++++++++++++
 Tests/CMakeLists.txt                               |   3 +
 Tests/CompileCommandOutput/CMakeLists.txt          |  11 ++
 .../compile_command_output.cxx                     |   9 ++
 Tests/CompileCommandOutput/file with spaces.cxx    |   3 +
 Tests/CompileCommandOutput/file with spaces.h      |   1 +
 Tests/CompileCommandOutput/relative.cxx            |   3 +
 Tests/CompileCommandOutput/relative.h              |   1 +
 9 files changed, 166 insertions(+)
 create mode 100644 Tests/CMakeLib/run_compile_commands.cxx
 create mode 100644 Tests/CompileCommandOutput/CMakeLists.txt
 create mode 100644 Tests/CompileCommandOutput/compile_command_output.cxx
 create mode 100644 Tests/CompileCommandOutput/file with spaces.cxx
 create mode 100644 Tests/CompileCommandOutput/file with spaces.h
 create mode 100644 Tests/CompileCommandOutput/relative.cxx
 create mode 100644 Tests/CompileCommandOutput/relative.h

diff --git a/Tests/CMakeLib/CMakeLists.txt b/Tests/CMakeLib/CMakeLists.txt
index bda2fa5..7815545 100644
--- a/Tests/CMakeLib/CMakeLists.txt
+++ b/Tests/CMakeLib/CMakeLists.txt
@@ -30,3 +30,6 @@ endif()
 foreach(test ${CMakeLib_TESTS})
   add_test(CMakeLib.${test} CMakeLibTests ${test})
 endforeach()
+
+ADD_EXECUTABLE(runcompilecommands run_compile_commands.cxx)
+TARGET_LINK_LIBRARIES(runcompilecommands CMakeLib)
diff --git a/Tests/CMakeLib/run_compile_commands.cxx b/Tests/CMakeLib/run_compile_commands.cxx
new file mode 100644
index 0000000..c925167
--- /dev/null
+++ b/Tests/CMakeLib/run_compile_commands.cxx
@@ -0,0 +1,132 @@
+#include "cmSystemTools.h"
+
+class CompileCommandParser {
+public:
+  typedef std::map<std::string, std::string> CommandType;
+  typedef std::vector<CommandType> TranslationUnitsType;
+
+  CompileCommandParser(std::ifstream *input)
+  {
+    this->Input = input;
+  }
+
+  void Parse()
+  {
+    NextNonWhitespace();
+    ParseTranslationUnits();
+  }
+
+  const TranslationUnitsType& GetTranslationUnits()
+  {
+    return this->TranslationUnits;
+  }
+
+private:
+  void ParseTranslationUnits()
+  {
+    this->TranslationUnits = TranslationUnitsType();
+    ExpectOrDie('[', "at start of compile command file");
+    do
+      {
+      ParseTranslationUnit();
+      this->TranslationUnits.push_back(this->Command);
+      } while(Expect(','));
+    ExpectOrDie(']', "at end of array");
+  }
+
+  void ParseTranslationUnit()
+  {
+    this->Command = CommandType();
+    if(!Expect('{')) return;
+    if(Expect('}')) return;
+    do
+      {
+      ParseString();
+      std::string name = this->String;
+      ExpectOrDie(':', "between name and value");
+      ParseString();
+      std::string value = this->String;
+      this->Command[name] = value;
+      } while(Expect(','));
+    ExpectOrDie('}', "at end of object");
+  }
+
+  void ParseString()
+  {
+    this->String.clear();
+    if(!Expect('"')) return;
+    while (!Expect('"'))
+      {
+      Expect('\\');
+      this->String.push_back(C);
+      Next();
+      }
+  }
+
+  bool Expect(char c)
+  {
+    if(this->C == c)
+      {
+      NextNonWhitespace();
+      return true;
+      }
+    return false;
+  }
+
+  void ExpectOrDie(char c, const std::string & message)
+  {
+    if (!Expect(c))
+      ErrorExit(std::string("'") + c + "' expected " + message + ".");
+  }
+
+  void NextNonWhitespace()
+  {
+    do { Next(); } while (IsWhitespace());
+  }
+
+  void Next()
+  {
+    this->C = Input->get();
+    if (this->Input->bad()) ErrorExit("Unexpected end of file.");
+  }
+
+  void ErrorExit(const std::string &message) {
+    std::cout << "ERROR: " << message;
+    exit(1);
+  }
+
+  bool IsWhitespace()
+  {
+    return (this->C == ' ' || this->C == '\t' ||
+            this->C == '\n' || this->C == '\r');
+  }
+
+  char C;
+  TranslationUnitsType TranslationUnits;
+  CommandType Command;
+  std::string String;
+  std::ifstream *Input;
+};
+
+int main ()
+{
+  std::ifstream file("compile_commands.json");
+  CompileCommandParser parser(&file);
+  parser.Parse();
+  for(CompileCommandParser::TranslationUnitsType::const_iterator
+      it = parser.GetTranslationUnits().begin(),
+      end = parser.GetTranslationUnits().end(); it != end; ++it)
+    {
+    std::vector<std::string> std_command;
+    cmSystemTools::ParseUnixCommandLine(it->at("command").c_str(), std_command);
+    std::vector<cmStdString> command(std_command.begin(), std_command.end());
+    if (!cmSystemTools::RunSingleCommand(
+            command, 0, 0, it->at("directory").c_str()))
+      {
+      std::cout << "ERROR: Failed to run command \""
+                << command[0] << "\"" << std::endl;
+      exit(1);
+      }
+    }
+  return 0;
+}
diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index 157814e..126eadd 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -2031,6 +2031,9 @@ ${CMake_BINARY_DIR}/bin/cmake -DVERSION=master -P ${CMake_SOURCE_DIR}/Utilities/
     ENDIF()
     SET_TESTS_PROPERTIES(Contracts.${project} PROPERTIES TIMEOUT ${timeout})
   ENDFOREACH()
+
+  ADD_TEST_MACRO(CompileCommandOutput
+    "${CMake_BINARY_DIR}/Tests/CMakeLib/runcompilecommands")
 ENDIF(BUILD_TESTING)
 
 SUBDIRS(CMakeTests)
diff --git a/Tests/CompileCommandOutput/CMakeLists.txt b/Tests/CompileCommandOutput/CMakeLists.txt
new file mode 100644
index 0000000..ac39b8b
--- /dev/null
+++ b/Tests/CompileCommandOutput/CMakeLists.txt
@@ -0,0 +1,11 @@
+# a simple C only test case
+cmake_minimum_required (VERSION 2.6)
+project (CompileCommandOutput CXX)
+
+SET(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+set(CMAKE_DEBUG_POSTFIX "_test_debug_postfix")
+ADD_LIBRARY(test1 STATIC "file with spaces.cxx")
+ADD_LIBRARY(test2 SHARED "../CompileCommandOutput/relative.cxx")
+INCLUDE_DIRECTORIES(${CompileCommandOutput_SOURCE_DIR}/../../Source)
+ADD_EXECUTABLE(CompileCommandOutput compile_command_output.cxx)
+TARGET_LINK_LIBRARIES(CompileCommandOutput test1 test2)
diff --git a/Tests/CompileCommandOutput/compile_command_output.cxx b/Tests/CompileCommandOutput/compile_command_output.cxx
new file mode 100644
index 0000000..9487c89
--- /dev/null
+++ b/Tests/CompileCommandOutput/compile_command_output.cxx
@@ -0,0 +1,9 @@
+#include "file with spaces.h"
+#include "relative.h"
+
+int main (int argc, char** argv)
+{
+  file_with_spaces();
+  relative();
+  return 0;
+}
diff --git a/Tests/CompileCommandOutput/file with spaces.cxx b/Tests/CompileCommandOutput/file with spaces.cxx
new file mode 100644
index 0000000..5759319
--- /dev/null
+++ b/Tests/CompileCommandOutput/file with spaces.cxx	
@@ -0,0 +1,3 @@
+#include "file with spaces.h"
+
+void file_with_spaces() {}
diff --git a/Tests/CompileCommandOutput/file with spaces.h b/Tests/CompileCommandOutput/file with spaces.h
new file mode 100644
index 0000000..49b686c
--- /dev/null
+++ b/Tests/CompileCommandOutput/file with spaces.h	
@@ -0,0 +1 @@
+void file_with_spaces();
diff --git a/Tests/CompileCommandOutput/relative.cxx b/Tests/CompileCommandOutput/relative.cxx
new file mode 100644
index 0000000..eae11e2
--- /dev/null
+++ b/Tests/CompileCommandOutput/relative.cxx
@@ -0,0 +1,3 @@
+#include "relative.h"
+
+void relative() {}
diff --git a/Tests/CompileCommandOutput/relative.h b/Tests/CompileCommandOutput/relative.h
new file mode 100644
index 0000000..2168035
--- /dev/null
+++ b/Tests/CompileCommandOutput/relative.h
@@ -0,0 +1 @@
+void relative();
-- 
cgit v0.12


From 8346a28a0a6587382a30d06a998ae83caa574f4b Mon Sep 17 00:00:00 2001
From: Manuel Klimek <klimek@google.com>
Date: Mon, 25 Apr 2011 10:16:01 -0700
Subject: Only offer the compile command output feature on unix systems

---
 Modules/CMakeGenericSystem.cmake |  9 ++++++---
 Tests/CMakeLib/CMakeLists.txt    |  6 ++++--
 Tests/CMakeLists.txt             | 10 ++++++++--
 3 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/Modules/CMakeGenericSystem.cmake b/Modules/CMakeGenericSystem.cmake
index e64d0ba..6615849 100644
--- a/Modules/CMakeGenericSystem.cmake
+++ b/Modules/CMakeGenericSystem.cmake
@@ -50,9 +50,12 @@ IF(CMAKE_GENERATOR MATCHES "Makefiles")
   IF(DEFINED CMAKE_RULE_MESSAGES)
     SET_PROPERTY(GLOBAL PROPERTY RULE_MESSAGES ${CMAKE_RULE_MESSAGES})
   ENDIF(DEFINED CMAKE_RULE_MESSAGES)
-  SET(CMAKE_EXPORT_COMPILE_COMMANDS OFF CACHE BOOL
-    "Enable/Disable output of compile commands during generation."
-    )
+  IF(CMAKE_GENERATOR MATCHES "Unix Makefiles")
+    SET(CMAKE_EXPORT_COMPILE_COMMANDS OFF CACHE BOOL
+      "Enable/Disable output of compile commands during generation."
+      )
+    MARK_AS_ADVANCED(CMAKE_EXPORT_COMPILE_COMMANDS)
+  ENDIF(CMAKE_GENERATOR MATCHES "Unix Makefiles")
 ENDIF(CMAKE_GENERATOR MATCHES "Makefiles")
 
 
diff --git a/Tests/CMakeLib/CMakeLists.txt b/Tests/CMakeLib/CMakeLists.txt
index 7815545..41bf034 100644
--- a/Tests/CMakeLib/CMakeLists.txt
+++ b/Tests/CMakeLib/CMakeLists.txt
@@ -31,5 +31,7 @@ foreach(test ${CMakeLib_TESTS})
   add_test(CMakeLib.${test} CMakeLibTests ${test})
 endforeach()
 
-ADD_EXECUTABLE(runcompilecommands run_compile_commands.cxx)
-TARGET_LINK_LIBRARIES(runcompilecommands CMakeLib)
+if(TEST_CompileCommandOutput)
+  add_executable(runcompilecommands run_compile_commands.cxx)
+  target_link_libraries(runcompilecommands CMakeLib)
+endif()
diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index 126eadd..2344af7 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -39,6 +39,10 @@ CONFIGURE_FILE(${CMake_SOURCE_DIR}/Tests/EnforceConfig.cmake.in
 
 # Testing
 IF(BUILD_TESTING)
+  IF("${CMAKE_TEST_GENERATOR}" MATCHES "Unix Makefiles")
+    SET(TEST_CompileCommandOutput 1)
+  ENDIF()
+
   ADD_SUBDIRECTORY(CMakeLib)
 
   # Collect a list of all test build directories.
@@ -2032,8 +2036,10 @@ ${CMake_BINARY_DIR}/bin/cmake -DVERSION=master -P ${CMake_SOURCE_DIR}/Utilities/
     SET_TESTS_PROPERTIES(Contracts.${project} PROPERTIES TIMEOUT ${timeout})
   ENDFOREACH()
 
-  ADD_TEST_MACRO(CompileCommandOutput
-    "${CMake_BINARY_DIR}/Tests/CMakeLib/runcompilecommands")
+  IF(TEST_CompileCommandOutput)
+    ADD_TEST_MACRO(CompileCommandOutput
+      "${CMake_BINARY_DIR}/Tests/CMakeLib/runcompilecommands")
+  ENDIF()
 ENDIF(BUILD_TESTING)
 
 SUBDIRS(CMakeTests)
-- 
cgit v0.12


From c9174c0e4b3605895ff15a2c4102dfdfec011c8c Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Mon, 16 May 2011 11:55:56 -0400
Subject: Fix signed/unsigned comparison in EscapeJSON

---
 Source/cmGlobalUnixMakefileGenerator3.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/cmGlobalUnixMakefileGenerator3.cxx b/Source/cmGlobalUnixMakefileGenerator3.cxx
index 54f2b03..c6dbdb1 100644
--- a/Source/cmGlobalUnixMakefileGenerator3.cxx
+++ b/Source/cmGlobalUnixMakefileGenerator3.cxx
@@ -142,7 +142,7 @@ void cmGlobalUnixMakefileGenerator3
 //----------------------------------------------------------------------------
 std::string EscapeJSON(const std::string& s) {
   std::string result;
-  for (int i = 0; i < s.size(); ++i) {
+  for (std::string::size_type i = 0; i < s.size(); ++i) {
     if (s[i] == '"' || s[i] == '\\') {
       result += '\\';
     }
-- 
cgit v0.12


From a7e7a04aafdcb91e13180f421df550418041d9bf Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Mon, 16 May 2011 12:05:49 -0400
Subject: Fix run_compile_commands build on Apple GCC 3.3

This compiler does not provide the "at" method of std::map.  Approximate
it well enough for our needs.
---
 Tests/CMakeLib/run_compile_commands.cxx | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/Tests/CMakeLib/run_compile_commands.cxx b/Tests/CMakeLib/run_compile_commands.cxx
index c925167..31049d3 100644
--- a/Tests/CMakeLib/run_compile_commands.cxx
+++ b/Tests/CMakeLib/run_compile_commands.cxx
@@ -2,7 +2,19 @@
 
 class CompileCommandParser {
 public:
-  typedef std::map<std::string, std::string> CommandType;
+  class CommandType: public std::map<cmStdString, cmStdString>
+  {
+  public:
+#if defined(__GNUC__) && __GNUC__ == 3 && __GNUC_MINOR__ < 4
+    cmStdString const& at(cmStdString const& k) const
+      {
+      const_iterator i = this->find(k);
+      if(i != this->end()) { return i->second; }
+      static cmStdString empty;
+      return empty;
+      }
+#endif
+  };
   typedef std::vector<CommandType> TranslationUnitsType;
 
   CompileCommandParser(std::ifstream *input)
-- 
cgit v0.12


From 4e2185cbd0d37dd642eefdc3365e8985d8f688c0 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Tue, 17 May 2011 08:50:55 -0400
Subject: Make std::map usage more portable in language=>flags/defines maps

Older versions of GCC, the HP compiler, and the SGI MIPSpro compiler do
not like the use of make_pair in this case and the conversions it
requires:

  a value of type "const char *" cannot be used to initialize an entity
  of type "char [1]"

  /usr/include/g++-3/stl_pair.h:68: assignment of read-only location

Instead use a map lookup pattern already used throughout the rest of our
source tree.
---
 Source/cmMakefileTargetGenerator.cxx | 36 ++++++++++++++++++++++--------------
 Source/cmMakefileTargetGenerator.h   |  5 +++--
 2 files changed, 25 insertions(+), 16 deletions(-)

diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index 6d3fbe0..d0df8f0 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -249,11 +249,12 @@ void cmMakefileTargetGenerator::WriteCommonCodeRules()
 }
 
 //----------------------------------------------------------------------------
-std::string cmMakefileTargetGenerator::GetFlags(const std::string &l) {
-  std::pair<std::map<std::string, std::string>::iterator, bool>
-    insert_result = this->FlagsByLanguage.insert(std::make_pair(l, ""));
-  if (insert_result.second) {
-    std::string& flags = insert_result.first->second;
+std::string cmMakefileTargetGenerator::GetFlags(const std::string &l)
+{
+  ByLanguageMap::iterator i = this->FlagsByLanguage.find(l);
+  if (i == this->FlagsByLanguage.end())
+    {
+    std::string flags;
     const char *lang = l.c_str();
 
     bool shared = ((this->Target->GetType() == cmTarget::SHARED_LIBRARY) ||
@@ -284,15 +285,19 @@ std::string cmMakefileTargetGenerator::GetFlags(const std::string &l) {
     // Add include directory flags.
     this->LocalGenerator->
       AppendFlags(flags,this->GetFrameworkFlags().c_str());
-  }
-  return insert_result.first->second;
+
+    ByLanguageMap::value_type entry(l, flags);
+    i = this->FlagsByLanguage.insert(entry).first;
+    }
+  return i->second;
 }
 
-std::string cmMakefileTargetGenerator::GetDefines(const std::string &l) {
-  std::pair<std::map<std::string, std::string>::iterator, bool>
-    insert_result = this->DefinesByLanguage.insert(std::make_pair(l, ""));
-  if (insert_result.second) {
-    std::string &defines = insert_result.first->second;
+std::string cmMakefileTargetGenerator::GetDefines(const std::string &l)
+{
+  ByLanguageMap::iterator i = this->DefinesByLanguage.find(l);
+  if (i == this->DefinesByLanguage.end())
+    {
+    std::string defines;
     const char *lang = l.c_str();
     // Add the export symbol definition for shared library objects.
     if(const char* exportMacro = this->Target->GetExportMacro())
@@ -312,8 +317,11 @@ std::string cmMakefileTargetGenerator::GetDefines(const std::string &l) {
       (defines, this->Makefile->GetProperty(defPropName.c_str()), lang);
     this->LocalGenerator->AppendDefines
       (defines, this->Target->GetProperty(defPropName.c_str()), lang);
-  }
-  return insert_result.first->second;
+
+    ByLanguageMap::value_type entry(l, defines);
+    i = this->DefinesByLanguage.insert(entry).first;
+    }
+  return i->second;
 }
 
 void cmMakefileTargetGenerator::WriteTargetLanguageFlags()
diff --git a/Source/cmMakefileTargetGenerator.h b/Source/cmMakefileTargetGenerator.h
index db87ebc..b68f8bf 100644
--- a/Source/cmMakefileTargetGenerator.h
+++ b/Source/cmMakefileTargetGenerator.h
@@ -216,10 +216,11 @@ protected:
   std::string MacContentDirectory;
   std::set<cmStdString> MacContentFolders;
 
+  typedef std::map<cmStdString, cmStdString> ByLanguageMap;
   std::string GetFlags(const std::string &l);
-  std::map<std::string, std::string> FlagsByLanguage;
+  ByLanguageMap FlagsByLanguage;
   std::string GetDefines(const std::string &l);
-  std::map<std::string, std::string> DefinesByLanguage;
+  ByLanguageMap DefinesByLanguage;
 
   // Target-wide Fortran module output directory.
   bool FortranModuleDirectoryComputed;
-- 
cgit v0.12


From 169bb05f90258447a0b93379364374eb03e45bf7 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Tue, 17 May 2011 08:56:08 -0400
Subject: Provide std::map<>::at for use in run_compile_commands

Many compilers we support do not provide the at() member of std::map.
Use the workaround added by commit a7e7a04a (Fix run_compile_commands
build on Apple GCC 3.3, 2011-05-16) for all compilers.
---
 Tests/CMakeLib/run_compile_commands.cxx | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Tests/CMakeLib/run_compile_commands.cxx b/Tests/CMakeLib/run_compile_commands.cxx
index 31049d3..d7422a8 100644
--- a/Tests/CMakeLib/run_compile_commands.cxx
+++ b/Tests/CMakeLib/run_compile_commands.cxx
@@ -5,7 +5,6 @@ public:
   class CommandType: public std::map<cmStdString, cmStdString>
   {
   public:
-#if defined(__GNUC__) && __GNUC__ == 3 && __GNUC_MINOR__ < 4
     cmStdString const& at(cmStdString const& k) const
       {
       const_iterator i = this->find(k);
@@ -13,7 +12,6 @@ public:
       static cmStdString empty;
       return empty;
       }
-#endif
   };
   typedef std::vector<CommandType> TranslationUnitsType;
 
-- 
cgit v0.12


From 7c5be5114c1c1adb26cfe7e8556187bf9bd8bd0a Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Tue, 17 May 2011 09:25:44 -0400
Subject: run_compile_commands: Avoid shadow in std::map<>::at workaround

The map has a member called "empty" so use a different name for the
local variable in our approximate at() method.
---
 Tests/CMakeLib/run_compile_commands.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Tests/CMakeLib/run_compile_commands.cxx b/Tests/CMakeLib/run_compile_commands.cxx
index d7422a8..cfb7ece 100644
--- a/Tests/CMakeLib/run_compile_commands.cxx
+++ b/Tests/CMakeLib/run_compile_commands.cxx
@@ -9,8 +9,8 @@ public:
       {
       const_iterator i = this->find(k);
       if(i != this->end()) { return i->second; }
-      static cmStdString empty;
-      return empty;
+      static cmStdString emptyString;
+      return emptyString;
       }
   };
   typedef std::vector<CommandType> TranslationUnitsType;
-- 
cgit v0.12


From c45c60b24ff52d9435ceab0de027fbadac130a1f Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Wed, 18 May 2011 09:44:28 -0400
Subject: run_compile_commands: Avoid extra stl vector conversion

The Sun compiler does not provide the proper vector constructor to
initialize it from an iterator pair of a non-matching type.  Extend the
ParseUnixCommandLine API to provide a vector of the proper type so no
conversion is needed.
---
 Source/cmSystemTools.cxx                | 16 ++++++++++++++++
 Source/cmSystemTools.h                  |  2 ++
 Tests/CMakeLib/run_compile_commands.cxx |  5 ++---
 3 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 7bc89a4..df6469f 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -440,6 +440,13 @@ public:
       args.push_back(*arg);
       }
     }
+  void Store(std::vector<cmStdString>& args) const
+    {
+    for(char** arg = this->ArgV; arg && *arg; ++arg)
+      {
+      args.push_back(*arg);
+      }
+    }
 };
 
 //----------------------------------------------------------------------------
@@ -451,6 +458,15 @@ void cmSystemTools::ParseUnixCommandLine(const char* command,
   argv.Store(args);
 }
 
+//----------------------------------------------------------------------------
+void cmSystemTools::ParseUnixCommandLine(const char* command,
+                                         std::vector<cmStdString>& args)
+{
+  // Invoke the underlying parser.
+  cmSystemToolsArgV argv = cmsysSystem_Parse_CommandForUnix(command, 0);
+  argv.Store(args);
+}
+
 std::string cmSystemTools::EscapeWindowsShellArgument(const char* arg,
                                                       int shell_flags)
 {
diff --git a/Source/cmSystemTools.h b/Source/cmSystemTools.h
index 6f9147c..dfc6b7d 100644
--- a/Source/cmSystemTools.h
+++ b/Source/cmSystemTools.h
@@ -237,6 +237,8 @@ public:
   /** Parse arguments out of a unix command line string.  */
   static void ParseUnixCommandLine(const char* command,
                                    std::vector<std::string>& args);
+  static void ParseUnixCommandLine(const char* command,
+                                   std::vector<cmStdString>& args);
 
   /** Compute an escaped version of the given argument for use in a
       windows shell.  See kwsys/System.h.in for details.  */
diff --git a/Tests/CMakeLib/run_compile_commands.cxx b/Tests/CMakeLib/run_compile_commands.cxx
index cfb7ece..a0be2eb 100644
--- a/Tests/CMakeLib/run_compile_commands.cxx
+++ b/Tests/CMakeLib/run_compile_commands.cxx
@@ -127,9 +127,8 @@ int main ()
       it = parser.GetTranslationUnits().begin(),
       end = parser.GetTranslationUnits().end(); it != end; ++it)
     {
-    std::vector<std::string> std_command;
-    cmSystemTools::ParseUnixCommandLine(it->at("command").c_str(), std_command);
-    std::vector<cmStdString> command(std_command.begin(), std_command.end());
+    std::vector<cmStdString> command;
+    cmSystemTools::ParseUnixCommandLine(it->at("command").c_str(), command);
     if (!cmSystemTools::RunSingleCommand(
             command, 0, 0, it->at("directory").c_str()))
       {
-- 
cgit v0.12


From 4268e3d7e92eee0871dac1b92f64e18c374c7b43 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 19 May 2011 08:02:21 -0400
Subject: run_compile_commands: Cast istream::get() result to char

We perform error checking on the stream after reading so this conversion
is safe.
---
 Tests/CMakeLib/run_compile_commands.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Tests/CMakeLib/run_compile_commands.cxx b/Tests/CMakeLib/run_compile_commands.cxx
index a0be2eb..3f141c5 100644
--- a/Tests/CMakeLib/run_compile_commands.cxx
+++ b/Tests/CMakeLib/run_compile_commands.cxx
@@ -96,7 +96,7 @@ private:
 
   void Next()
   {
-    this->C = Input->get();
+    this->C = char(Input->get());
     if (this->Input->bad()) ErrorExit("Unexpected end of file.");
   }
 
-- 
cgit v0.12


From 7039d1fd9b817a3ab6c81b4ef313a0bd6e19778d Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 19 May 2011 08:11:34 -0400
Subject: Fix CompileCommandOutput test for Make tools not supporting spaces

Use underscores instead of spaces for such Make tools.
---
 Tests/CMakeLists.txt                                  | 3 +++
 Tests/CompileCommandOutput/CMakeLists.txt             | 7 ++++++-
 Tests/CompileCommandOutput/compile_command_output.cxx | 4 ++--
 Tests/CompileCommandOutput/file with spaces.cxx       | 4 +---
 Tests/CompileCommandOutput/file with spaces.h         | 1 -
 Tests/CompileCommandOutput/file_with_underscores.cxx  | 3 +++
 Tests/CompileCommandOutput/file_with_underscores.h    | 1 +
 7 files changed, 16 insertions(+), 7 deletions(-)
 delete mode 100644 Tests/CompileCommandOutput/file with spaces.h
 create mode 100644 Tests/CompileCommandOutput/file_with_underscores.cxx
 create mode 100644 Tests/CompileCommandOutput/file_with_underscores.h

diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index 2344af7..e9aed16 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -11,6 +11,7 @@ MACRO(ADD_TEST_MACRO NAME COMMAND)
     --build-generator ${CMAKE_TEST_GENERATOR}
     --build-makeprogram ${CMAKE_TEST_MAKEPROGRAM}
     --build-project ${proj}
+    ${${NAME}_EXTRA_OPTIONS}
     --test-command ${COMMAND} ${ARGN})
   LIST(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/${dir}")
 ENDMACRO(ADD_TEST_MACRO)
@@ -2037,6 +2038,8 @@ ${CMake_BINARY_DIR}/bin/cmake -DVERSION=master -P ${CMake_SOURCE_DIR}/Utilities/
   ENDFOREACH()
 
   IF(TEST_CompileCommandOutput)
+    SET(CompileCommandOutput_EXTRA_OPTIONS
+      --build-options -DMAKE_SUPPORTS_SPACES=${MAKE_IS_GNU})
     ADD_TEST_MACRO(CompileCommandOutput
       "${CMake_BINARY_DIR}/Tests/CMakeLib/runcompilecommands")
   ENDIF()
diff --git a/Tests/CompileCommandOutput/CMakeLists.txt b/Tests/CompileCommandOutput/CMakeLists.txt
index ac39b8b..bd8e305 100644
--- a/Tests/CompileCommandOutput/CMakeLists.txt
+++ b/Tests/CompileCommandOutput/CMakeLists.txt
@@ -4,7 +4,12 @@ project (CompileCommandOutput CXX)
 
 SET(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 set(CMAKE_DEBUG_POSTFIX "_test_debug_postfix")
-ADD_LIBRARY(test1 STATIC "file with spaces.cxx")
+IF(MAKE_SUPPORTS_SPACES)
+  SET(test1_srcs "file with spaces.cxx")
+ELSE()
+  SET(test1_srcs "file_with_underscores.cxx")
+ENDIF()
+ADD_LIBRARY(test1 STATIC ${test1_srcs})
 ADD_LIBRARY(test2 SHARED "../CompileCommandOutput/relative.cxx")
 INCLUDE_DIRECTORIES(${CompileCommandOutput_SOURCE_DIR}/../../Source)
 ADD_EXECUTABLE(CompileCommandOutput compile_command_output.cxx)
diff --git a/Tests/CompileCommandOutput/compile_command_output.cxx b/Tests/CompileCommandOutput/compile_command_output.cxx
index 9487c89..145a064 100644
--- a/Tests/CompileCommandOutput/compile_command_output.cxx
+++ b/Tests/CompileCommandOutput/compile_command_output.cxx
@@ -1,9 +1,9 @@
-#include "file with spaces.h"
+#include "file_with_underscores.h"
 #include "relative.h"
 
 int main (int argc, char** argv)
 {
-  file_with_spaces();
+  file_with_underscores();
   relative();
   return 0;
 }
diff --git a/Tests/CompileCommandOutput/file with spaces.cxx b/Tests/CompileCommandOutput/file with spaces.cxx
index 5759319..554e176 100644
--- a/Tests/CompileCommandOutput/file with spaces.cxx	
+++ b/Tests/CompileCommandOutput/file with spaces.cxx	
@@ -1,3 +1 @@
-#include "file with spaces.h"
-
-void file_with_spaces() {}
+#include "file_with_underscores.cxx"
diff --git a/Tests/CompileCommandOutput/file with spaces.h b/Tests/CompileCommandOutput/file with spaces.h
deleted file mode 100644
index 49b686c..0000000
--- a/Tests/CompileCommandOutput/file with spaces.h	
+++ /dev/null
@@ -1 +0,0 @@
-void file_with_spaces();
diff --git a/Tests/CompileCommandOutput/file_with_underscores.cxx b/Tests/CompileCommandOutput/file_with_underscores.cxx
new file mode 100644
index 0000000..4f42ccf
--- /dev/null
+++ b/Tests/CompileCommandOutput/file_with_underscores.cxx
@@ -0,0 +1,3 @@
+#include "file_with_underscores.h"
+
+void file_with_underscores() {}
diff --git a/Tests/CompileCommandOutput/file_with_underscores.h b/Tests/CompileCommandOutput/file_with_underscores.h
new file mode 100644
index 0000000..0d73e31
--- /dev/null
+++ b/Tests/CompileCommandOutput/file_with_underscores.h
@@ -0,0 +1 @@
+void file_with_underscores();
-- 
cgit v0.12


From cdc2b41cc2161b21192460bb92da40c6d4c6107f Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Fri, 20 May 2011 08:06:35 -0400
Subject: Fix CompileCommandOutput test build on Windows

Add dllexport markup for the shared library.
---
 Tests/CompileCommandOutput/relative.h | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/Tests/CompileCommandOutput/relative.h b/Tests/CompileCommandOutput/relative.h
index 2168035..ddfe551 100644
--- a/Tests/CompileCommandOutput/relative.h
+++ b/Tests/CompileCommandOutput/relative.h
@@ -1 +1,11 @@
-void relative();
+#if defined(_WIN32)
+# ifdef test2_EXPORTS
+#  define TEST2_EXPORT __declspec(dllexport)
+# else
+#  define TEST2_EXPORT __declspec(dllimport)
+# endif
+#else
+# define TEST2_EXPORT
+#endif
+
+TEST2_EXPORT void relative();
-- 
cgit v0.12