[gentoo-commits] repo/gentoo:master commit in: eclass/

[Andreas K. Hüttel]

commit:     206cdb96c1bc1c5a4aad24540e60e5d320532423
Author:     WANG Xuerui <git <AT> xen0n <DOT> name>
AuthorDate: Sat Dec 25 04:23:41 2021 +0000
Commit:     Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
CommitDate: Sat Dec 25 23:35:53 2021 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=206cdb96

multilib.eclass: add initial defaults for ARCH=loong

There is only full support for the LP64D ABI in the initial upstream
submissions for the various low-level pieces, so full multilib
combinations are not pursued at the moment; but the expected library
search path of gcc (`lib64`) means the default of `lib` does not work
in our case.

Signed-off-by: WANG Xuerui <git <AT> xen0n.name>
Signed-off-by: Andreas K. Hüttel <dilfridge <AT> gentoo.org>

 eclass/multilib.eclass | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/eclass/multilib.eclass b/eclass/multilib.eclass
index 483f8d10c721..b14b0ef77857 100644
--- a/eclass/multilib.eclass
+++ b/eclass/multilib.eclass
@@ -368,6 +368,15 @@ multilib_env() {
                                ;;
                        esac
                ;;
+               loongarch64*)
+                       export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d}
+                       export CHOST_lp64d=${CTARGET}
+                       export CTARGET_lp64d=${CTARGET}
+                       export LIBDIR_lp64d=${LIBDIR_lp64d-lib64}
+
+                       : ${MULTILIB_ABIS=lp64d}
+                       : ${DEFAULT_ABI=lp64d}
+               ;;
                mips64*|mipsisa64*)
                        export CFLAGS_o32=${CFLAGS_o32--mabi=32}
                        export CHOST_o32=${CTARGET/mips64/mips}