I see what's going wrong.

First, PatchCheck.py isn't ignoring tabs in files named "*.makefile" or "makefile".

Michael Kubacki has a patch to fix that (I also submitted a patch, but I'll let him commit his changes).


Secondly, edk2basetools has a copy of Workspace/DscBuildData.py which is still setting BUILD_CFLAGS instead of CFLAGS., and it's that copy that the stuart tools use.

I'm not sure how we should coordinate changes between the two repos, since it's a breaking change.


--

Rebecca Cran


On 3/23/23 10:57 PM, gaoliming wrote:
Rebecca:
   I create PR https://github.com/tianocore/edk2/pull/4162 . But PR shows some 
failure. Can you help fix them?

Thanks
Liming
-----邮件原件-----
发件人: devel@edk2.groups.io <devel@edk2.groups.io> 代表 gaoliming via
groups.io
发送时间: 2023年3月23日 9:10
收件人: devel@edk2.groups.io; rebe...@bsdio.com; 'Andrew Fish'
<af...@apple.com>; 'Leif Lindholm' <quic_llind...@quicinc.com>; 'Michael D
Kinney' <michael.d.kin...@intel.com>; 'Bob Feng' <bob.c.f...@intel.com>;
'Yuwei Chen' <yuwei.c...@intel.com>
主题: 回复: [edk2-devel] [PATCH 0/3] BaseTools: allow users to override CC
and CXX on the make command line

Rebecca:
   This patch looks good to me. Reviewed-by: Liming Gao
<gaolim...@byosoft.com.cn>

   I will help to merge this patch set.

Thanks
Liming
-----邮件原件-----
发件人: Rebecca Cran <rebe...@bsdio.com>
发送时间: 2023年3月15日 0:17
收件人: devel@edk2.groups.io; Andrew Fish <af...@apple.com>; Leif
Lindholm <quic_llind...@quicinc.com>; Michael D Kinney
<michael.d.kin...@intel.com>; Bob Feng <bob.c.f...@intel.com>; Liming
Gao <gaolim...@byosoft.com.cn>; Yuwei Chen <yuwei.c...@intel.com>
主题: Re: [edk2-devel] [PATCH 0/3] BaseTools: allow users to override CC
and
CXX on the make command line

This is a patch series that I'd really like to get committed.

It'll allow us to drop the dependency on gcc for building edk2 on FreeBSD.


The Github branch is https://github.com/bcran/edk2/tree/mdepkg-c11 and
there's a PR at https://github.com/tianocore/edk2/pull/4142.


--

Rebecca Cran


On 3/9/23 8:47 AM, Rebecca Cran wrote:
Could I get some reviews on this please?


Thanks.

Rebecca Cran


On 2/16/23 8:50 PM, Rebecca Cran wrote:
Currently, the BaseTools Makefiles use BUILD_CC and BUILD_CXX, which
doesn't allow users to override the compiler to use in the expected way
by running e.g. "make CC=clang-17 CXX=clang++-17". clang/llvm support
was added in https://bugzilla.tianocore.org/show_bug.cgi?id=2842 in a
way that required users to run "make CXX=llvm" and have clang and
clang++
executables under $(CLANG_BIN). As far as I know this isn't a standard
way of telling a build system to use clang, and so is likely difficult
to discover by users.

This patch series fixes that, and as a side effect allows the clang
analyzer to run via "scan-build make".

Since clang 17 defaults to C++17 or newer where the 'register' keyword
is deprecated and the warning turned into an error, override the
version used when building C++ code via "-std=c++14".

Rebecca Cran (3):
    BaseTools: Allow users to specify compiler to use with make CC=
CXX=
    BaseTools: Improve detection of users wanting to build using clang
    BaseTools: Build against C++14 when building with clang

   BaseTools/Source/C/DevicePath/GNUmakefile          |  7 ++-
   BaseTools/Source/C/LzmaCompress/GNUmakefile        |  2 +-
   BaseTools/Source/C/Makefiles/app.makefile          |  2 +-
   BaseTools/Source/C/Makefiles/footer.makefile       |  6 +-
   BaseTools/Source/C/Makefiles/header.makefile       | 59
++++++++++----------
   BaseTools/Source/C/VfrCompile/GNUmakefile          | 19
++++---
   BaseTools/Source/C/VfrCompile/Pccts/antlr/makefile | 20 +++----
   BaseTools/Source/C/VfrCompile/Pccts/dlg/makefile   | 31
+++++-----
   BaseTools/Source/Python/Workspace/DscBuildData.py  |  2 +-
   9 files changed, 76 insertions(+), 72 deletions(-)










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