diff options
| -rw-r--r-- | eclass/multilib.eclass | 13 | ||||
| -rwxr-xr-x | eclass/tests/multilib.sh | 4 |
2 files changed, 16 insertions, 1 deletions
diff --git a/eclass/multilib.eclass b/eclass/multilib.eclass index 63bde5cbb601..8b4a7dacaa37 100644 --- a/eclass/multilib.eclass +++ b/eclass/multilib.eclass @@ -294,11 +294,22 @@ get_modname() { } # This is for the toolchain to setup profile variables when pulling in -# a crosscompiler (and thus they aren't set in the profile) +# a crosscompiler (and thus they aren't set in the profile). multilib_env() { local CTARGET=${1:-${CTARGET}} local cpu=${CTARGET%%*-} + if [[ ${CTARGET} = *-musl* ]]; then + # musl has no multilib support and can run only in 'lib': + # - https://bugs.gentoo.org/675954 + # - https://gcc.gnu.org/PR90077 + # - https://github.com/gentoo/musl/issues/245 + : ${MULTILIB_ABIS=default} + : ${DEFAULT_ABI=default} + export MULTILIB_ABIS DEFAULT_ABI + return + fi + case ${cpu} in aarch64*) # Not possible to do multilib with aarch64 and a single toolchain. diff --git a/eclass/tests/multilib.sh b/eclass/tests/multilib.sh index 308c456b98de..68c0dd6e1423 100755 --- a/eclass/tests/multilib.sh +++ b/eclass/tests/multilib.sh @@ -57,5 +57,9 @@ test-multilib_env \ "x86_64-pc-linux-gnux32" \ "x32:x32 amd64 x86" \ "x32? ( CHOST=x86_64-pc-linux-gnux32 LIBDIR=libx32 CFLAGS=-mx32 LDFLAGS= ) amd64? ( CHOST=x86_64-pc-linux-gnu LIBDIR=lib64 CFLAGS=-m64 LDFLAGS= ) x86? ( CHOST=i686-pc-linux-gnu LIBDIR=lib CFLAGS=-m32 LDFLAGS= )" +test-multilib_env \ + "x86_64-gentoo-linux-musl" \ + "default:default" \ + "default? ( CHOST=x86_64-gentoo-linux-musl LIBDIR=lib CFLAGS= LDFLAGS= )" texit |