On Wed, 2023-09-13 at 15:00 +0100, Richard Purdie via
lists.openembedded.org wrote:
> On Mon, 2023-09-11 at 17:19 +0200, Alexander Kanavin wrote:
> > On Thu, 7 Sept 2023 at 14:04, Richard Purdie
> > <[email protected]> wrote:
> > > See meta/conf/distro/include/no-static-libs.inc which does things like:
> > >
> > > meta/conf/distro/include/no-static-libs.inc:DISABLE_STATIC:pn-openssl-native
> > > = ""
> > > meta/conf/distro/include/no-static-libs.inc:DISABLE_STATIC:pn-nativesdk-openssl
> > > = ""
> > >
> > > I wasn't sure how easy the shadow patch would be, that is hopefully the
> > > main tricky part. sqlite-native used to be built allowing static for
> > > pseudo iirc but I don't think we need to do that there any more.
> >
> > I poked around at passing options from the shadow recipe, but couldn't
> > arrive at a working combination. libtool and automake insert too many
> > abstraction layers on the way to the linker invocation.
> >
> > So there has to be a custom, most likely non-upstreamable patch for
> > Makefile.am files all over the place, which I think is worse than
> > manually unrolling setscene dependencies.
>
> I was curious to see if I could make anything work, the best I could
> come up with was this:
>
> diff --git a/meta/conf/distro/include/no-static-libs.inc
> b/meta/conf/distro/include/no-static-libs.inc
> index 75359928a14..312629f394c 100644
> --- a/meta/conf/distro/include/no-static-libs.inc
> +++ b/meta/conf/distro/include/no-static-libs.inc
> @@ -30,3 +30,8 @@ EXTRA_OECMAKE:append:pn-libjpeg-turbo-native = "
> -DENABLE_STATIC=False"
> EXCONFIG_ARGS:append:pn-ncurses = " --without-normal"
> EXCONFIG_ARGS:append:pn-ncurses-native = " --without-normal"
> EXCONFIG_ARGS:append:pn-nativesdk-ncurses = " --without-normal"
> +
> +# Needed so we can statically link shadow-native tools
> +DISABLE_STATIC:pn-attr-native = ""
> +DISABLE_STATIC:pn-libbsd-native = ""
> +DISABLE_STATIC:pn-libmd-native = ""
> diff --git a/meta/recipes-extended/shadow/shadow_4.14.0.bb
> b/meta/recipes-extended/shadow/shadow_4.14.0.bb
> index 4e554463125..8cd916d01bd 100644
> --- a/meta/recipes-extended/shadow/shadow_4.14.0.bb
> +++ b/meta/recipes-extended/shadow/shadow_4.14.0.bb
> @@ -4,6 +4,14 @@ require shadow.inc
> # libcrypt. This breaks chsh.
> BUILD_LDFLAGS:append:class-target = "
> ${@bb.utils.contains('DISTRO_FEATURES', 'pam', '-lcrypt', '', d)}"
>
> +# Force static linking of utilities so we can use from the sysroot/sstate
> for useradd
> +# without worrying about the dependency libraries being available
> +do_compile:prepend:class-native () {
> + sed -i -e 's#\(mode=link.*CCLD.\s*\)#\1-all-static #g' \
> + -e 's#\(LIBS.*-lbsd\)#\1 -lmd#g' \
> + -e 's#\(LIBBSD.*-lbsd\)#\1 -lmd#g' ${B}/*/Makefile
> +}
> +
> BBCLASSEXTEND = "native nativesdk"
>
> # https://bugzilla.redhat.com/show_bug.cgi?id=884658
>
> which isn't nice but probably isn't too bad to maintain and does give
> us the static tools.
Of course since this removes libc, pseudo no longer works and the
chroot calls inside shadow then fail. Which then brings us to:
+ sed -i -e 's#\(LIBS.*\)-lbsd#\1 ${STAGING_LIBDIR}/libbsd.a
${STAGING_LIBDIR}/libmd.a#g' \
+ -e 's#\(LIBBSD.*\)-lbsd#\1 ${STAGING_LIBDIR}/libbsd.a
${STAGING_LIBDIR}/libmd.a#g' ${B}/*/Makefile
instead...
Cheers,
Richard
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