Thank you Liming. That is cool feature.
Thank you Yao Jiewen > -----Original Message----- > From: [email protected] <[email protected]> On Behalf Of Liming Gao > Sent: Friday, September 27, 2019 3:46 PM > To: [email protected] > Cc: Yao, Jiewen <[email protected]>; Shi, Steven <[email protected]>; > Justen, Jordan L <[email protected]>; Laszlo Ersek > <[email protected]>; Andrew Fish <[email protected]>; Ni, Ray > <[email protected]>; Ard Biesheuvel <[email protected]>; Wang, Jian J > <[email protected]>; Wu, Hao A <[email protected]>; Feng, Bob C > <[email protected]>; Kinney, Michael D <[email protected]> > Subject: [edk2-devel] [Patch 00/12] New Cross OS tool chain CLANG9 > > BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1603 > Code: https://github.com/lgao4/edk2/tree/CLANG9 > Wiki: https://github.com/lgao4/edk2/wiki/CLANG9-Tools-Chain > > CLANG9 tool chain is added to directly generate PE/COFF image (EFI image). > This tool chain uses LLVM clang C compiler and lld linker, generates PE/COFF > image and PDB compatible debug symbol format. Now, it supports IA32/X64 > Archs. > It must use LLVM 9 or above release. LLVM 9 is ready on > http://releases.llvm.org/download.html#9.0.0. > > CLANG9 is the cross OS tool chain. It can work on Windows/Linux/Mac host OS. > For the same source code, with the same version LLVM tool chain, > CLANG9 can generate the same binary image. So, the developer can > choose the different development environment and work on the same > code base. Besides, EDKII project build also requires third party > tools: nasm and iasl. They both keep the same version. If so, the same > binary image can be generated on the different host OS. > > LLVM tool chain provides the compiler and linker. To build EDK2 project, > some other tools are still required. On Windows OS, nmake and Visual Studio > are required to call Makefile and compile BaseTools C tools. > On Linux/Mac, binutils and gcc are required to make and compile BaseTools > C tools. Because VS or GCC are mainly used to compile BaseTools and provide > nmake/make tool, they can keep on the stable version without update. > > To build source code, CLANG9 tool chain (-t CLANG9) can be specified > on Windows OS, set CLANG_HOST_BIN=n, set CLANG9_BIN=LLVM installed > directory > CLANG_HOST_BIN is used CLANG_HOST_PREFIX. Prefix n is for nmake. > For example: > * set CLANG_HOST_BIN=n > * set CLANG9_BIN=C:\Program Files\LLVM\bin\ > * set IASL_PREFIX=C:\Asl\ > > On Linux/Mac, export CLANG9_BIN=LLVM installed directory, > CLANG_HOST_BIN is > not required, because there is no prefix for make. > For example: > * export CLANG9_BIN=/home/clang9/bin/ > > Now, CLANG9 tool chain has been verified in Edk2 packages and Ovmf/Emulator > with LLVM 9.0.0 on Windows and Linux OS. > OVMF IA32/X64/IA32X64 all boots to Shell on Windows and Linux OS. > Emulator can boot to Shell on Windows only with CLANG9. > OVMF Ia32X64 RELEASE build generates the same BIOS images on Windows and > Linux OS. > > Cc: Jiewen Yao <[email protected]> > Cc: Steven Shi <[email protected]> > Cc: Jordan Justen <[email protected]> > Cc: Laszlo Ersek <[email protected]> > Cc: Andrew Fish <[email protected]> > Cc: Ray Ni <[email protected]> > Cc: Ard Biesheuvel <[email protected]> > Cc: Jian J Wang <[email protected]> > Cc: Hao A Wu <[email protected]> > Cc: Bob Feng <[email protected]> > Cc: Michael D Kinney <[email protected]> > Liming Gao (12): > BaseTools tools_def.template: Remove unnecessary $(DEST_DIR_DEBUG) > path > BaseTools tools_def: Add CLANG9 tool chain to directly generate PE > image > BaseTools GenFw: Fix the issue to update the wrong size as SectionSize > MdePkg Base.h: Add definition for CLANG9 tool chain > MdePkg BaseIoLibIntrinsic: Remove __inline__ attribute for IO > functions > MdeModulePkg LzmaCustomDecompressLib: Update macro to be same in > CLANG > tool > MdeModulePkg RegularExpressionDxe: Disable warning for CLANG9 tool > chain > CryptoPkg: Append options to make CLANG9 tool chain pass build > CryptoPkg IntrinsicLib: Make _fltused always be used > EmulatorPkg: Enable CLANG9 tool chain > OvmfPkg: Enable CLANG9 tool chain > OvmfPkg SecMain: Add build option "-fno-omit-frame-pointer" for CLANG9 > X64 > > BaseTools/Source/C/GenFw/GenFw.c | 8 +- > CryptoPkg/Library/IntrinsicLib/MemoryIntrinsics.c | 10 ++- > EmulatorPkg/Win/Host/WinHost.c | 11 ++- > MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c | 6 -- > BaseTools/Conf/build_rule.template | 26 +++--- > BaseTools/Conf/tools_def.template | 124 > +++++++++++++++++++++++++--- > CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf | 1 + > CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf | 1 + > CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf | 1 + > CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf | 1 + > CryptoPkg/Library/OpensslLib/OpensslLib.inf | 1 + > CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf | 1 + > EmulatorPkg/EmulatorPkg.dsc | 8 +- > EmulatorPkg/EmulatorPkg.fdf | 2 +- > EmulatorPkg/Win/Host/WinHost.inf | 6 ++ > MdeModulePkg/Library/LzmaCustomDecompressLib/Sdk/C/7zTypes.h | 2 +- > .../Universal/RegularExpressionDxe/RegularExpressionDxe.inf | 3 + > MdePkg/Include/Base.h | 6 +- > MdePkg/Include/Ia32/ProcessorBind.h | 4 +- > MdePkg/Include/X64/ProcessorBind.h | 2 +- > OvmfPkg/OvmfPkgIa32.dsc | 4 +- > OvmfPkg/OvmfPkgIa32X64.dsc | 4 +- > OvmfPkg/OvmfPkgX64.dsc | 4 +- > OvmfPkg/Sec/SecMain.inf | 4 + > 24 files changed, 192 insertions(+), 48 deletions(-) > > -- > 2.13.0.windows.1 > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#48211): https://edk2.groups.io/g/devel/message/48211 Mute This Topic: https://groups.io/mt/34309053/21656 Group Owner: [email protected] Unsubscribe: https://edk2.groups.io/g/devel/unsub [[email protected]] -=-=-=-=-=-=-=-=-=-=-=-
