Re: [edk2-devel] [Patch] BaseTools: Remove invalid leading space before !INCLUDE in Makefile

["Liming Gao" <liming.gao@intel.com>]

Reviewed-by: Liming Gao <liming.gao@intel.com>
Tested-by: Liming Gao <liming.gao@intel.com

> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Bob Feng
> Sent: Thursday, February 27, 2020 10:25 PM
> To: devel@edk2.groups.io
> Cc: Andrew Fish <afish@apple.com>; Laszlo Ersek <lersek@redhat.com>; Leif Lindholm <leif@nuviainc.com>; Kinney, Michael D
> <michael.d.kinney@intel.com>; Pierre Gondois <pierre.gondois@arm.com>
> Subject: [edk2-devel] [Patch] BaseTools: Remove invalid leading space before !INCLUDE in Makefile
> 
> 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
> 
> 
>