| Message ID | 20250206100419.2539364-1-Yash.Shinde@windriver.com |
|---|---|
| State | New |
| Headers | show |
| Series | rust: Fix multiple rlib conflict when building with rust and libstd-rs | expand |
On Thu, 2025-02-06 at 02:04 -0800, Yash Shinde via lists.openembedded.org wrote: > From: Yash Shinde <Yash.Shinde@windriver.com> > > When building an image with IMAGE_INSTALL:append = ' rust libstd-rs', > a conflict arises due to multiple candidates for the rlib > dependency `std`. This results in the following error: > > error[E0464]: multiple candidates for `rlib` dependency `std` found > | > = note: candidate #1: /usr/lib/rustlib/x86_64-poky-linux-gnu/lib/libstd-20c3de2d9292cd03.rlib > = note: candidate #2: /usr/lib/rustlib/x86_64-poky-linux-gnu/lib/libstd.so > > The issue seems to be from an extra copy of the rlib as both the recipes > generate the same rlibs, causing conflicts when using std lib to compile > rust programs in the image. > > Remove the redundant rlib copy ensuring only the necessary rlib is > present and prevent the conflict. > > Signed-off-by: Yash Shinde <Yash.Shinde@windriver.com> > --- > meta/recipes-devtools/rust/rust_1.81.0.bb | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/meta/recipes-devtools/rust/rust_1.81.0.bb b/meta/recipes-devtools/rust/rust_1.81.0.bb > index 288b0fbb44..70c2f3fbf8 100644 > --- a/meta/recipes-devtools/rust/rust_1.81.0.bb > +++ b/meta/recipes-devtools/rust/rust_1.81.0.bb > @@ -272,6 +272,7 @@ rust_do_install:class-nativesdk() { > rm ${D}${libdir}/rustlib/install.log > rm ${D}${libdir}/rustlib/manifest* > rm ${D}${libdir}/rustlib/${RUST_HOST_SYS}/lib/libstd*.so > + rm ${D}${libdir}/rustlib/${RUST_HOST_SYS}/lib/libstd-*.rlib > > ENV_SETUP_DIR=${D}${base_prefix}/environment-setup.d > mkdir "${ENV_SETUP_DIR}" > @@ -310,6 +311,7 @@ rust_do_install:class-target() { > rm ${D}${libdir}/rustlib/install.log > rm ${D}${libdir}/rustlib/manifest* > rm ${D}${libdir}/rustlib/${RUST_HOST_SYS}/lib/libstd*.so > + rm ${D}${libdir}/rustlib/${RUST_HOST_SYS}/lib/libstd-*.rlib > } > > addtask do_update_snapshot after do_patch This seems to cause build failures, e.g: https://autobuilder.yoctoproject.org/valkyrie/#/builders/19/builds/962/steps/11/logs/stdio "error[E0463]: can't find crate for `std`" Cheers, Richard
diff --git a/meta/recipes-devtools/rust/rust_1.81.0.bb b/meta/recipes-devtools/rust/rust_1.81.0.bb index 288b0fbb44..70c2f3fbf8 100644 --- a/meta/recipes-devtools/rust/rust_1.81.0.bb +++ b/meta/recipes-devtools/rust/rust_1.81.0.bb @@ -272,6 +272,7 @@ rust_do_install:class-nativesdk() { rm ${D}${libdir}/rustlib/install.log rm ${D}${libdir}/rustlib/manifest* rm ${D}${libdir}/rustlib/${RUST_HOST_SYS}/lib/libstd*.so + rm ${D}${libdir}/rustlib/${RUST_HOST_SYS}/lib/libstd-*.rlib ENV_SETUP_DIR=${D}${base_prefix}/environment-setup.d mkdir "${ENV_SETUP_DIR}" @@ -310,6 +311,7 @@ rust_do_install:class-target() { rm ${D}${libdir}/rustlib/install.log rm ${D}${libdir}/rustlib/manifest* rm ${D}${libdir}/rustlib/${RUST_HOST_SYS}/lib/libstd*.so + rm ${D}${libdir}/rustlib/${RUST_HOST_SYS}/lib/libstd-*.rlib } addtask do_update_snapshot after do_patch