回复: [edk2-devel] [Patch] BaseTools/Conf: Add new macro for customizing dll file reduction.
gaoliming
gaoliming at byosoft.com.cn
Wed Jan 26 02:04:17 UTC 2022
Reviewed-by: Liming Gao <gaoliming at byosoft.com.cn>
> -----邮件原件-----
> 发件人: Wei6 Xu <wei6.xu at intel.com>
> 发送时间: 2022年1月20日 23:00
> 收件人: devel at edk2.groups.io
> 抄送: Bob Feng <bob.c.feng at intel.com>; Liming Gao
> <gaoliming at byosoft.com.cn>; Yuwei Chen <yuwei.chen at intel.com>
> 主题: [edk2-devel] [Patch] BaseTools/Conf: Add new macro for customizing
> dll file reduction.
>
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3810
>
> New macro OBJCOPY_STRIPFLAG is added in build_rule.template to replace
> '--strip-unneeded -R .eh_frame', so that module can have some unique
> objcopy flags for its own purpose.
> In tools_def.template, set '--strip-unneeded -R .eh_frame' as default
> value of OBJCOPY_STRIPFLAG.
>
> Cc: Bob Feng <bob.c.feng at intel.com>
> Cc: Liming Gao <gaoliming at byosoft.com.cn>
> Cc: Yuwei Chen <yuwei.chen at intel.com>
> Signed-off-by: Wei6 Xu <wei6.xu at intel.com>
> ---
> BaseTools/Conf/build_rule.template | 2 +-
> BaseTools/Conf/tools_def.template | 1 +
> 2 files changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/BaseTools/Conf/build_rule.template
> b/BaseTools/Conf/build_rule.template
> index 3add1029f2..f401182344 100755
> --- a/BaseTools/Conf/build_rule.template
> +++ b/BaseTools/Conf/build_rule.template
> @@ -373,11 +373,11 @@
> $(CP) ${dst} $(BIN_DIR)(+)$(MODULE_NAME_GUID).efi
> -$(CP) $(DEBUG_DIR)(+)*.map $(OUTPUT_DIR)
> -$(CP) $(DEBUG_DIR)(+)*.pdb $(OUTPUT_DIR)
> <Command.GCC>
> $(CP) ${src} $(DEBUG_DIR)(+)$(MODULE_NAME).debug
> - $(OBJCOPY) --strip-unneeded -R .eh_frame ${src}
> + $(OBJCOPY) $(OBJCOPY_STRIPFLAG) ${src}
>
> #
> #The below 2 lines are only needed for UNIXGCC tool chain, which
> generates PE image directly
> #
> -$(OBJCOPY) $(OBJCOPY_ADDDEBUGFLAG) ${src}
> diff --git a/BaseTools/Conf/tools_def.template
> b/BaseTools/Conf/tools_def.template
> index 2e6b382ab6..85b8afbb2d 100755
> --- a/BaseTools/Conf/tools_def.template
> +++ b/BaseTools/Conf/tools_def.template
> @@ -1860,10 +1860,11 @@ NOOPT_VS2019_AARCH64_DLINK_FLAGS =
> /NOLOGO /NODEFAULTLIB /IGNORE:4001 /OPT:REF
> *_*_*_SYMRENAME_PATH = echo
> *_*_*_SYMRENAME_FLAGS = Symbol renaming not needed for
> DEBUG_*_*_OBJCOPY_ADDDEBUGFLAG =
> --add-gnu-debuglink=$(DEBUG_DIR)/$(MODULE_NAME).debug
> RELEASE_*_*_OBJCOPY_ADDDEBUGFLAG =
> NOOPT_*_*_OBJCOPY_ADDDEBUGFLAG =
> --add-gnu-debuglink=$(DEBUG_DIR)/$(MODULE_NAME).debug
> +*_*_*_OBJCOPY_STRIPFLAG = --strip-unneeded -R .eh_frame
> *_*_*_DTC_FLAGS = -H epapr
> *_*_*_DTCPP_PATH = DEF(DTCPP_BIN)
> *_*_*_DTC_PATH = DEF(DTC_BIN)
>
> DEFINE GCC_ALL_CC_FLAGS = -g -Os -fshort-wchar
> -fno-builtin -fno-strict-aliasing -Wall -Werror -Wno-array-bounds -include
> AutoGen.h -fno-common
> --
> 2.16.2.windows.1
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