On Thu, 27 Jul 2023 at 18:09, Khem Raj <[email protected]> wrote:
>
> On 7/27/23 7:36 AM, Alexander Kanavin wrote:
> > Unset LDFLAGS as the standard ones do not work when linking EFI binaries
> > (the new version of gnu-efi adds various apps).
> >
>
> curious about which ldflags are problematic from OE env.
| x86_64-poky-linux-ld
--sysroot=/srv/storage/alex/yocto/build-64-alt/tmp/work/core2-64-poky-linux/gnu-efi/3.0.17-r0/recipe-sysroot
-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -fcanon-prefix-map
-fmacro-prefix-map=/srv/storage/alex/yocto/build-64-alt/tmp/work/core2-64-poky-linux/gnu-efi/3.0.17-r0/gnu-efi-3.0.17=/usr/src/debug/gnu-efi/3.0.17-r0
-fdebug-prefix-map=/srv/storage/alex/yocto/build-64-alt/tmp/work/core2-64-poky-linux/gnu-efi/3.0.17-r0/gnu-efi-3.0.17=/usr/src/debug/gnu-efi/3.0.17-r0
-fmacro-prefix-map=/srv/storage/alex/yocto/build-64-alt/tmp/work/core2-64-poky-linux/gnu-efi/3.0.17-r0/gnu-efi-3.0.17=/usr/src/debug/gnu-efi/3.0.17-r0
-fdebug-prefix-map=/srv/storage/alex/yocto/build-64-alt/tmp/work/core2-64-poky-linux/gnu-efi/3.0.17-r0/gnu-efi-3.0.17=/usr/src/debug/gnu-efi/3.0.17-r0
-fdebug-prefix-map=/srv/storage/alex/yocto/build-64-alt/tmp/work/core2-64-poky-linux/gnu-efi/3.0.17-r0/recipe-sysroot=
-fmacro-prefix-map=/srv/storage/alex/yocto/build-64-alt/tmp/work/core2-64-poky-linux/gnu-efi/3.0.17-r0/recipe-sysroot=
-fdebug-prefix-map=/srv/storage/alex/yocto/build-64-alt/tmp/work/core2-64-poky-linux/gnu-efi/3.0.17-r0/recipe-sysroot-native=
-Wl,-z,relro,-z,now -nostdlib --warn-common --no-undefined
--fatal-warnings --build-id=sha1 -nostdlib --warn-common
--no-undefined --fatal-warnings --build-id=sha1 -shared -Bsymbolic
-L../lib -L../gnuefi ../gnuefi/crt0-efi-x86_64.o ctors_test.o
ctors_fns.o -o ctors_test.so -lefi -lgnuefi
/srv/storage/alex/yocto/build-64-alt/tmp/work/core2-64-poky-linux/gnu-efi/3.0.17-r0/recipe-sysroot/usr/lib/../lib/x86_64-poky-linux/13.1.1/libgcc.a
-T
/srv/storage/alex/yocto/build-64-alt/tmp/work/core2-64-poky-linux/gnu-efi/3.0.17-r0/gnu-efi-3.0.17//apps/../gnuefi/elf_x86_64_efi.lds
| x86_64-poky-linux-ld: unrecognized option '-Wl,-O1'
| x86_64-poky-linux-ld: use the --help option for usage information
> > -FILES:${PN} += "${libdir}/*.lds"
> > +FILES:${PN} += "${libdir}/*.lds ${libdir}/gnuefi/apps"
>
> Do you think if there is any positives of these be packaged separately?
Not really. gnu-efi is a static library that consumers (e.g.
systemd-boot) link with at build time, so the main package has nothing
other than these apps, and one small .lds file. If there's a better
way, it should be done by someone who's an expert in it.
Alex
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