On Nov 2, 2021, at 12:45 PM, Bret Barkelew via groups.io <bret.barkelew=microsoft.com@groups.io> wrote:

Good call. Maintainers, your opinion?

 

- Bret

 

From: Leif Lindholm via groups.io
Sent: Tuesday, November 2, 2021 2:55 AM
To: brbarkel@microsoft.com
Cc: devel@edk2.groups.io; Ard Biesheuvel; Feng, Bob C; Liming Gao; Chen, Yuwei; Sean Brogan
Subject: [EXTERNAL] Re: [edk2-devel] [PATCH v1 06/16] ArmPkg and BaseTools: Move the GccLto binaries from ArmPkg to BaseTools

 

On Mon, Nov 01, 2021 at 12:56:38 -0700, brbarkel@microsoft.com wrote:
> From: Bret Barkelew <brbarkel@microsoft.com>
> 
> This aligns better with Mu's philosophy around dependency structuring
> and is one of the steps to enable Basecore to have zero CI dependencies
> on other Mu repos.
> 
> REF: https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbugzilla.tianocore.org%2Fshow_bug.cgi%3Fid%3D3650&amp;data=04%7C01%7Cbret.barkelew%40microsoft.com%7Cc9129586336447a44c3908d99de6e1d1%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637714437251132216%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=ijjQG1L4fScVxSn5nIBQGrFHLVtNbuTfd0YYLGdw8sg%3D&amp;reserved=0
> 
> Cc: Leif Lindholm <leif@nuviainc.com>
> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
> Cc: Bob Feng <bob.c.feng@intel.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Yuwei Chen <yuwei.chen@intel.com>
> Cc: Sean Brogan <sean.brogan@microsoft.com>
> Signed-off-by: Bret Barkelew <bret.barkelew@microsoft.com>

No objections to this for any of my use-cases, but I'd like for one of
the BaseTools maintainers to comment on whether this breaks anything
with regards to EDK_TOOLS_PATH, or if we can finally get rid of that
and replace it with $WORKSPACE/BaseTools globally.

/
    Leif

> ---
>  {ArmPkg/Library => BaseTools/Bin}/GccLto/liblto-aarch64.a | Bin
>  {ArmPkg/Library => BaseTools/Bin}/GccLto/liblto-aarch64.s |   0
>  {ArmPkg/Library => BaseTools/Bin}/GccLto/liblto-arm.a     | Bin
>  {ArmPkg/Library => BaseTools/Bin}/GccLto/liblto-arm.s     |   0
>  BaseTools/Conf/tools_def.template                         |  19 ++++++++++---------
>  5 files changed, 10 insertions(+), 9 deletions(-)
> 
> diff --git a/ArmPkg/Library/GccLto/liblto-aarch64.a b/BaseTools/Bin/GccLto/liblto-aarch64.a
> similarity index 100%
> rename from ArmPkg/Library/GccLto/liblto-aarch64.a
> rename to BaseTools/Bin/GccLto/liblto-aarch64.a
> diff --git a/ArmPkg/Library/GccLto/liblto-aarch64.s b/BaseTools/Bin/GccLto/liblto-aarch64.s
> similarity index 100%
> rename from ArmPkg/Library/GccLto/liblto-aarch64.s
> rename to BaseTools/Bin/GccLto/liblto-aarch64.s
> diff --git a/ArmPkg/Library/GccLto/liblto-arm.a b/BaseTools/Bin/GccLto/liblto-arm.a
> similarity index 100%
> rename from ArmPkg/Library/GccLto/liblto-arm.a
> rename to BaseTools/Bin/GccLto/liblto-arm.a
> diff --git a/ArmPkg/Library/GccLto/liblto-arm.s b/BaseTools/Bin/GccLto/liblto-arm.s
> similarity index 100%
> rename from ArmPkg/Library/GccLto/liblto-arm.s
> rename to BaseTools/Bin/GccLto/liblto-arm.s
> diff --git a/BaseTools/Conf/tools_def.template b/BaseTools/Conf/tools_def.template
> index 2e6b382ab623..cd8899d24d4a 100755
> --- a/BaseTools/Conf/tools_def.template
> +++ b/BaseTools/Conf/tools_def.template
> @@ -15,7 +15,8 @@
>  # 2.00 - Initial version with changes for CI
>  #      - Change RC path to use plugin
>  #
> -#!VERSION=2.00
> +# 2.10 - Move GccLto files to a tools path to be more repository layout agnostic
> +#!VERSION=2.10
>  
>  IDENTIFIER = Default TOOL_CHAIN_CONF
>  
> @@ -2386,10 +2387,10 @@ RELEASE_GCC5_X64_DLINK_FLAGS     = DEF(GCC5_X64_DLINK_FLAGS) -flto -Os
>  *_GCC5_ARM_CC_XIPFLAGS           = DEF(GCC5_ARM_CC_XIPFLAGS)
>  
>    DEBUG_GCC5_ARM_CC_FLAGS        = DEF(GCC5_ARM_CC_FLAGS) -flto -Wno-unused-but-set-variable -Wno-unused-const-variable
> -  DEBUG_GCC5_ARM_DLINK_FLAGS     = DEF(GCC5_ARM_DLINK_FLAGS) -flto -Os -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-arm -Wl,-plugin-opt=-pass-through=-llto-arm
> +  DEBUG_GCC5_ARM_DLINK_FLAGS     = DEF(GCC5_ARM_DLINK_FLAGS) -flto -Os -L$(WORKSPACE)/BaseTools/Bin/GccLto -llto-arm -Wl,-plugin-opt=-pass-through=-llto-arm
>  
>  RELEASE_GCC5_ARM_CC_FLAGS        = DEF(GCC5_ARM_CC_FLAGS) -flto -Wno-unused-but-set-variable -Wno-unused-const-variable
> -RELEASE_GCC5_ARM_DLINK_FLAGS     = DEF(GCC5_ARM_DLINK_FLAGS) -flto -Os -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-arm -Wl,-plugin-opt=-pass-through=-llto-arm
> +RELEASE_GCC5_ARM_DLINK_FLAGS     = DEF(GCC5_ARM_DLINK_FLAGS) -flto -Os -L$(WORKSPACE)/BaseTools/Bin/GccLto -llto-arm -Wl,-plugin-opt=-pass-through=-llto-arm
>  
>    NOOPT_GCC5_ARM_CC_FLAGS        = DEF(GCC5_ARM_CC_FLAGS) -O0
>    NOOPT_GCC5_ARM_DLINK_FLAGS     = DEF(GCC5_ARM_DLINK_FLAGS) -O0
> @@ -2420,11 +2421,11 @@ RELEASE_GCC5_ARM_DLINK_FLAGS     = DEF(GCC5_ARM_DLINK_FLAGS) -flto -Os -L$(WORKS
>  *_GCC5_AARCH64_CC_XIPFLAGS       = DEF(GCC5_AARCH64_CC_XIPFLAGS)
>  
>    DEBUG_GCC5_AARCH64_CC_FLAGS    = DEF(GCC5_AARCH64_CC_FLAGS) -flto -Wno-unused-but-set-variable -Wno-unused-const-variable
> -  DEBUG_GCC5_AARCH64_DLINK_FLAGS = DEF(GCC5_AARCH64_DLINK_FLAGS) -flto -Os -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-aarch64 -Wl,-plugin-opt=-pass-through=-llto-aarch64 -Wno-lto-type-mismatch
> +  DEBUG_GCC5_AARCH64_DLINK_FLAGS = DEF(GCC5_AARCH64_DLINK_FLAGS) -flto -Os -L$(WORKSPACE)/BaseTools/Bin/GccLto -llto-aarch64 -Wl,-plugin-opt=-pass-through=-llto-aarch64 -Wno-lto-type-mismatch
>    DEBUG_GCC5_AARCH64_DLINK_XIPFLAGS = -z common-page-size=0x20
>  
>  RELEASE_GCC5_AARCH64_CC_FLAGS    = DEF(GCC5_AARCH64_CC_FLAGS) -flto -Wno-unused-but-set-variable -Wno-unused-const-variable
> -RELEASE_GCC5_AARCH64_DLINK_FLAGS = DEF(GCC5_AARCH64_DLINK_FLAGS) -flto -Os -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-aarch64 -Wl,-plugin-opt=-pass-through=-llto-aarch64 -Wno-lto-type-mismatch
> +RELEASE_GCC5_AARCH64_DLINK_FLAGS = DEF(GCC5_AARCH64_DLINK_FLAGS) -flto -Os -L$(WORKSPACE)/BaseTools/Bin/GccLto -llto-aarch64 -Wl,-plugin-opt=-pass-through=-llto-aarch64 -Wno-lto-type-mismatch
>  RELEASE_GCC5_AARCH64_DLINK_XIPFLAGS = -z common-page-size=0x20
>  
>    NOOPT_GCC5_AARCH64_CC_FLAGS    = DEF(GCC5_AARCH64_CC_FLAGS) -O0
> @@ -2681,11 +2682,11 @@ DEFINE CLANG38_ARM_DLINK_FLAGS   = DEF(CLANG38_ARM_TARGET) DEF(GCC_ARM_DLINK_FLA
>  *_CLANG38_ARM_CC_XIPFLAGS        = DEF(GCC_ARM_CC_XIPFLAGS)
>  
>    DEBUG_CLANG38_ARM_CC_FLAGS     = DEF(CLANG38_ARM_CC_FLAGS) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -flto -O1
> -  DEBUG_CLANG38_ARM_DLINK_FLAGS  = DEF(CLANG38_ARM_DLINK_FLAGS) -flto -Wl,-O1 -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-arm -Wl,-plugin-opt=-pass-through=-llto-arm
> +  DEBUG_CLANG38_ARM_DLINK_FLAGS  = DEF(CLANG38_ARM_DLINK_FLAGS) -flto -Wl,-O1 -L$(WORKSPACE)/BaseTools/Bin/GccLto -llto-arm -Wl,-plugin-opt=-pass-through=-llto-arm
>    NOOPT_CLANG38_ARM_CC_FLAGS     = DEF(CLANG38_ARM_CC_FLAGS) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -O0
>    NOOPT_CLANG38_ARM_DLINK_FLAGS  = DEF(CLANG38_ARM_DLINK_FLAGS)
>  RELEASE_CLANG38_ARM_CC_FLAGS     = DEF(CLANG38_ARM_CC_FLAGS) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -flto -O3
> -RELEASE_CLANG38_ARM_DLINK_FLAGS  = DEF(CLANG38_ARM_DLINK_FLAGS) -flto -Wl,-O3 -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-arm -Wl,-plugin-opt=-pass-through=-llto-arm
> +RELEASE_CLANG38_ARM_DLINK_FLAGS  = DEF(CLANG38_ARM_DLINK_FLAGS) -flto -Wl,-O3 -L$(WORKSPACE)/BaseTools/Bin/GccLto -llto-arm -Wl,-plugin-opt=-pass-through=-llto-arm
>  
>  ##################
>  # CLANG38 AARCH64 definitions
> @@ -2727,11 +2728,11 @@ DEFINE CLANG38_AARCH64_DLINK_FLAGS  = DEF(CLANG38_AARCH64_TARGET) DEF(GCC_AARCH6
>  *_CLANG38_AARCH64_CC_XIPFLAGS    = DEF(GCC_AARCH64_CC_XIPFLAGS)
>  
>    DEBUG_CLANG38_AARCH64_CC_FLAGS    = DEF(CLANG38_AARCH64_CC_FLAGS) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -flto -O1
> -  DEBUG_CLANG38_AARCH64_DLINK_FLAGS = DEF(CLANG38_AARCH64_DLINK_FLAGS) -flto -Wl,-O1 -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-aarch64 -Wl,-plugin-opt=-pass-through=-llto-aarch64
> +  DEBUG_CLANG38_AARCH64_DLINK_FLAGS = DEF(CLANG38_AARCH64_DLINK_FLAGS) -flto -Wl,-O1 -L$(WORKSPACE)/BaseTools/Bin/GccLto -llto-aarch64 -Wl,-plugin-opt=-pass-through=-llto-aarch64
>    NOOPT_CLANG38_AARCH64_CC_FLAGS    = DEF(CLANG38_AARCH64_CC_FLAGS) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -O0
>    NOOPT_CLANG38_AARCH64_DLINK_FLAGS = DEF(CLANG38_AARCH64_DLINK_FLAGS)
>  RELEASE_CLANG38_AARCH64_CC_FLAGS    = DEF(CLANG38_AARCH64_CC_FLAGS) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -flto -O3
> -RELEASE_CLANG38_AARCH64_DLINK_FLAGS = DEF(CLANG38_AARCH64_DLINK_FLAGS) -flto -Wl,-O3 -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-aarch64 -Wl,-plugin-opt=-pass-through=-llto-aarch64
> +RELEASE_CLANG38_AARCH64_DLINK_FLAGS = DEF(CLANG38_AARCH64_DLINK_FLAGS) -flto -Wl,-O3 -L$(WORKSPACE)/BaseTools/Bin/GccLto -llto-aarch64 -Wl,-plugin-opt=-pass-through=-llto-aarch64
>  
>  ####################################################################################
>  #
> -- 
> 2.31.1.windows.1
>