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* [Patch] BaseTools: Remove invalid leading space before !INCLUDE in Makefile
@ 2020-02-27 14:25 Bob Feng
  2020-02-27 14:56 ` [edk2-devel] " Liming Gao
  0 siblings, 1 reply; 3+ messages in thread
From: Bob Feng @ 2020-02-27 14:25 UTC (permalink / raw)
  To: devel
  Cc: Andrew Fish, Laszlo Ersek, Leif Lindholm, Michael D Kinney,
	Pierre Gondois

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2563

This patch is to fix a incremental build regression bug
which happen when using nmake. That's introduced by 818283de3f6d.

If there is white space before !INCLUDE instruction, nmake will not
process it. Source code's dependent header files are listed in
${deps_file} file, if it's not included successfully, nmake will
not detect the change of those header file.

This patch has been verified in Windows with VS2015 and Linux with GCC5.
The header file add/modify/delete can trig the incremental build with this fix.
There is no impact on the clean build.

Cc: Andrew Fish <afish@apple.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Pierre Gondois <pierre.gondois@arm.com>
Signed-off-by: Bob Feng <bob.c.feng@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
---
V2: 
1. update the subject
2. remove the Reviewed-by and tested-by
 .../Source/Python/AutoGen/IncludesAutoGen.py     | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/BaseTools/Source/Python/AutoGen/IncludesAutoGen.py b/BaseTools/Source/Python/AutoGen/IncludesAutoGen.py
index 0a6314266f..720d93395a 100644
--- a/BaseTools/Source/Python/AutoGen/IncludesAutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/IncludesAutoGen.py
@@ -50,21 +50,21 @@ class IncludesAutoGen():
         MakePath = self.module_autogen.BuildOption.get('MAKE', {}).get('PATH')
         if not MakePath:
             EdkLogger.error("build", PARAMETER_MISSING, Message="No Make path available.")
         elif "nmake" in MakePath:
             _INCLUDE_DEPS_TEMPLATE = TemplateString('''
-        ${BEGIN}
-        !IF EXIST(${deps_file})
-        !INCLUDE ${deps_file}
-        !ENDIF
-        ${END}
+${BEGIN}
+!IF EXIST(${deps_file})
+!INCLUDE ${deps_file}
+!ENDIF
+${END}
                ''')
         else:
             _INCLUDE_DEPS_TEMPLATE = TemplateString('''
-        ${BEGIN}
-        -include ${deps_file}
-        ${END}
+${BEGIN}
+-include ${deps_file}
+${END}
                ''')
 
         try:
             deps_include_str = _INCLUDE_DEPS_TEMPLATE.Replace(deps_file)
         except Exception as e:
-- 
2.20.1.windows.1


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Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2020-02-27 14:25 [Patch] BaseTools: Remove invalid leading space before !INCLUDE in Makefile Bob Feng
2020-02-27 14:56 ` [edk2-devel] " Liming Gao
2020-03-02  2:47   ` Bob Feng

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