1 files changed, 27 insertions, 0 deletions

diff --git a/Source/cmGlobalUnixMakefileGenerator3.h b/Source/cmGlobalUnixMakefileGenerator3.h
index 77d0827..c15f491 100644
--- a/Source/cmGlobalUnixMakefileGenerator3.h
+++ b/Source/cmGlobalUnixMakefileGenerator3.h
@@ -93,6 +93,12 @@ public:
    */
   static bool SupportsPlatform() { return false; }
 
+  /**
+   * Utilized to determine if this generator
+   * supports DEPFILE option.
+   */
+  bool SupportsCustomCommandDepfile() const override { return true; }
+
   /** Get the documentation entry for this generator.  */
   static void GetDocumentation(cmDocumentationEntry& entry);
 
@@ -127,6 +133,18 @@ public:
   void WriteConvenienceRules(std::ostream& ruleFileStream,
                              std::set<std::string>& emitted);
 
+  // Make tool supports dependency files generated by compiler
+  bool SupportsCompilerDependencies()
+  {
+    return this->ToolSupportsCompilerDependencies;
+  }
+
+  // Make tool supports long line dependencies
+  bool SupportsLongLineDependencies()
+  {
+    return this->ToolSupportsLongLineDependencies;
+  }
+
   /** Get the command to use for a target that has no rule.  This is
       used for multiple output dependencies and for cmake_force.  */
   std::string GetEmptyRuleHackCommand() { return this->EmptyRuleHackCommand; }
@@ -170,6 +188,7 @@ public:
   void ComputeTargetObjectDirectory(cmGeneratorTarget* gt) const override;
 
   std::string IncludeDirective;
+  std::string LineContinueDirective;
   bool DefineWindowsNULL;
   bool PassMakeflags;
   bool UnixCD;
@@ -218,6 +237,14 @@ protected:
 
   bool CheckALLOW_DUPLICATE_CUSTOM_TARGETS() const override { return true; }
 
+  // Specify if the make tool is able to consume dependency files
+  // generated by the compiler
+  bool ToolSupportsCompilerDependencies = true;
+
+  // some Make generator, such as Borland not support long line dependencies,
+  // we add SupportsLongLineDependencies to predicate.
+  bool ToolSupportsLongLineDependencies = true;
+
   // Some make programs (Borland) do not keep a rule if there are no
   // dependencies or commands.  This is a problem for creating rules
   // that might not do anything but might have other dependencies