ENH: fix library builds with nmake

Source/cmNMakeMakefileGenerator.cxx

@@ -54,6 +54,7 @@ cmNMakeMakefileGenerator::cmNMakeMakefileGenerator()
   this->SetLibraryPrefix("");
   this->SetSharedLibraryExtension(".dll");
   this->SetStaticLibraryExtension(".lib");
+  m_QuoteNextCommand = true; // most of the time command should be quoted
 }
 
 cmNMakeMakefileGenerator::~cmNMakeMakefileGenerator()
@@ -186,31 +187,43 @@ void cmNMakeMakefileGenerator::OutputMakeRule(std::ostream& fout,
     fout << replace.c_str();
     }
   fout << "\n";
+  const char* startCommand = "\t\"";
+  const char* endCommand = "\"\n";
+  if(!m_QuoteNextCommand)
+    {
+    startCommand = "\t";
+    endCommand = "\n";
+    }
   if(command)
     {
     replace = command;
     m_Makefile->ExpandVariablesInString(replace);
-    fout << "\t\"" << replace.c_str() << "\"\n";
+    fout << startCommand << replace.c_str() << endCommand;
     }
   if(command2)
     {
     replace = command2;
     m_Makefile->ExpandVariablesInString(replace);
-    fout << "\t\"" << replace.c_str() << "\"\n";
+    fout << startCommand << replace.c_str() << endCommand;
     }
   if(command3)
     {
     replace = command3;
     m_Makefile->ExpandVariablesInString(replace);
-    fout << "\t\"" << replace.c_str() << "\"\n";
+    fout << startCommand << replace.c_str() << endCommand;
     }
   if(command4)
     {
     replace = command4;
     m_Makefile->ExpandVariablesInString(replace);
-    fout << "\t\"" << replace.c_str() << "\"\n";
+    fout << startCommand << replace.c_str() << endCommand;
     }
   fout << "\n";
+  // reset m_QuoteNextCommand, as the default should be to quote the 
+  // commands.   We need the quotes when the command has a full path
+  // to an executable.  However, the quotes break things like the
+  // linker command.
+  m_QuoteNextCommand = true;
 }
 
 void 
@@ -262,6 +275,7 @@ OutputBuildObjectFromSource(std::ostream& fout,
     compileCommand += " /Fo";
     compileCommand += objectFile;
     }
+  m_QuoteNextCommand = false;
   this->OutputMakeRule(fout,
                        comment.c_str(),
                        objectFile.c_str(),
@@ -285,6 +299,7 @@ void cmNMakeMakefileGenerator::OutputSharedLibraryRule(std::ostream& fout,
   linklibs << std::ends;
   command += linklibs.str();
   delete [] linklibs.str();
+  m_QuoteNextCommand = false;
   this->OutputMakeRule(fout, "rules for a shared library",
                        target.c_str(),
                        depend.c_str(),
@@ -312,6 +327,7 @@ void cmNMakeMakefileGenerator::OutputStaticLibraryRule(std::ostream& fout,
   command += std::string(name) + "_SRC_OBJS)";
   std::string comment = "rule to build static library: ";
   comment += name;
+  m_QuoteNextCommand = false;
   this->OutputMakeRule(fout,
                        comment.c_str(),
                        target.c_str(),
@@ -338,6 +354,7 @@ void cmNMakeMakefileGenerator::OutputExecutableRule(std::ostream& fout,
   command += linklibs.str();
   std::string comment = "rule to build executable: ";
   comment += name;
+  m_QuoteNextCommand = false;
   this->OutputMakeRule(fout, 
                        comment.c_str(),
                        target.c_str(),

Source/cmNMakeMakefileGenerator.h

@@ -98,6 +98,11 @@ protected:
   virtual void OutputLinkLibraries(std::ostream& fout,
                                    const char* targetLibrary,
                                    const cmTarget &tgt);
+private:
+  bool m_QuoteNextCommand;      // if this is true, OutputMakeRule
+                                // will not quote the next commands
+                                // it is reset to false after each
+                                // call to OutputMakeRule
 };
 
 #endif

Source/cmUnixMakefileGenerator.h

@@ -144,13 +144,13 @@ protected:
                                       const std::vector<std::string>&
                                       SubDirectories);
   virtual void OutputMakeRule(std::ostream&, 
-                      const char* comment,
+                              const char* comment,
-                      const char* target,
+                              const char* target,
-                      const char* depends, 
+                              const char* depends, 
-                      const char* command,
+                              const char* command,
-                      const char* command2 = 0,
+                              const char* command2 = 0,
-                      const char* command3 = 0,
+                              const char* command3 = 0,
-                      const char* command4 = 0);
+                              const char* command4 = 0);
   void SetObjectFileExtension(const char* e) { m_ObjectFileExtension = e;}
   void SetExecutableExtension(const char* e) { m_ExecutableExtension = e;}
   void SetStaticLibraryExtension(const char* e) {m_StaticLibraryExtension = e;}

Source/cmake.cxx

@@ -55,7 +55,7 @@ cmake::cmake()
   m_Verbose = false;
 #if defined(_WIN32) && !defined(__CYGWIN__)  
   cmMakefileGenerator::RegisterGenerator(new cmMSProjectGenerator);
-//  cmMakefileGenerator::RegisterGenerator(new cmNMakeMakefileGenerator);
+  cmMakefileGenerator::RegisterGenerator(new cmNMakeMakefileGenerator);
   cmMakefileGenerator::RegisterGenerator(new cmBorlandMakefileGenerator);
 #else
   cmMakefileGenerator::RegisterGenerator(new cmUnixMakefileGenerator);