ENH: Pass target directory to cmDependsFortran scanning instances.

Source/cmDependsFortran.cxx

@@ -90,8 +90,9 @@ cmDependsFortran::cmDependsFortran():
 }
 
 //----------------------------------------------------------------------------
-cmDependsFortran::cmDependsFortran(std::vector<std::string> const& includes):
-  IncludePath(&includes)
+cmDependsFortran::cmDependsFortran(std::vector<std::string> const& includes,
+                                   std::string const& targetDirectory):
+  IncludePath(&includes), TargetDirectory(targetDirectory)
 {
 }
 
@@ -267,8 +268,12 @@ bool cmDependsFortran::WriteDependencies(const char *src, const char *obj,
 
     // Make sure the module timestamp rule is evaluated by the time
     // the target finishes building.
-    makeDepends << cmSystemTools::GetFilenamePath(obj) << "/build: "
-                << obj << ".provides.build\n";
+    std::string driver = this->TargetDirectory;
+    driver += "/build";
+    driver = this->LocalGenerator->Convert(driver.c_str(),
+                                           cmLocalGenerator::HOME_OUTPUT,
+                                           cmLocalGenerator::MAKEFILE);
+    makeDepends << driver << ": " << obj << ".provides.build\n";
     }
 
   /*

Source/cmDependsFortran.h

@@ -31,9 +31,10 @@ public:
 
   /** Scanning need to know the build directory name, the relative
       path from the build directory to the target file, the source
-      file from which to start scanning, and the include file search
-      path.  */
-  cmDependsFortran(std::vector<std::string> const& includes);
+      file from which to start scanning, the include file search
+      path, and the target directory.  */
+  cmDependsFortran(std::vector<std::string> const& includes,
+                   std::string const& targetDirectory);
 
   /** Virtual destructor to cleanup subclasses properly.  */
   virtual ~cmDependsFortran();
@@ -61,6 +62,9 @@ protected:
   // The include file search path.
   std::vector<std::string> const* IncludePath;
 
+  // The full path to the target's build directory.
+  std::string TargetDirectory;
+
 private:
   cmDependsFortran(cmDependsFortran const&); // Purposely not implemented.
   void operator=(cmDependsFortran const&); // Purposely not implemented.

Source/cmLocalUnixMakefileGenerator3.cxx

@@ -1367,7 +1367,7 @@ bool cmLocalUnixMakefileGenerator3::ScanDependencies(const char* tgtInfo)
 #ifdef CMAKE_BUILD_WITH_CMAKE
     else if(lang == "Fortran")
       {
-      scanner = new cmDependsFortran(includes);
+      scanner = new cmDependsFortran(includes, dir);
       }
     else if(lang == "Java")
       {