BaseTools: Enhance Basetool for incremental build

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2311

Include dependency file in Makefile to enhance
incremental build

Signed-off-by: Bob Feng <bob.c.feng@intel.com>

Cc: Liming Gao <liming.gao@intel.com>
Cc: Steven Shi <steven.shi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py b/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
index e6d6c43810..1111d5de25 100755
--- a/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
@@ -1129,9 +1129,32 @@ class ModuleAutoGen(AutoGen):
             for Inc in IncludesList:

                 if Inc not in RetVal:

                     RetVal.append(str(Inc))

+        RetVal.extend(self.IncPathFromBuildOptions)

         return RetVal

 

     @cached_property

+    def IncPathFromBuildOptions(self):

+        IncPathList = []

+        for tool in self.BuildOption:

+            if 'FLAGS' in self.BuildOption[tool]:

+                flags = self.BuildOption[tool]['FLAGS']

+                whitespace = False

+                for flag in flags.split(" "):

+                    flag = flag.strip()

+                    if flag.startswith(("/I","-I")):

+                        if len(flag)>2:

+                            if os.path.exists(flag[2:]):

+                                IncPathList.append(flag[2:])

+                        else:

+                            whitespace = True

+                            continue

+                    if whitespace and flag:

+                        if os.path.exists(flag):

+                            IncPathList.append(flag)

+                            whitespace = False

+        return IncPathList

+

+    @cached_property

     def IncludePathLength(self):

         return sum(len(inc)+1 for inc in self.IncludePathList)