From 2dc8b4a7961ded7a38552e75358dec4f110a3092 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
Date: Fri, 7 Oct 2022 18:51:55 +0200
Subject: [PATCH] llvm.org.eclass: Add LLVM_SOABI variable
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Signed-off-by: Michał Górny <mgorny@gentoo.org>
---
 eclass/llvm.org.eclass | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/eclass/llvm.org.eclass b/eclass/llvm.org.eclass
index b00c8029e72a5..14ec9c63e170a 100644
--- a/eclass/llvm.org.eclass
+++ b/eclass/llvm.org.eclass
@@ -216,6 +216,14 @@ ALL_LLVM_TARGET_FLAGS=(
 	"${ALL_LLVM_EXPERIMENTAL_TARGETS[@]/#/llvm_targets_}"
 )
 
+# @ECLASS_VARIABLE: LLVM_SOABI
+# @OUTPUT_VARIABLE
+# @DESCRIPTION:
+# The current ABI version of LLVM dylib, in a form suitable for use
+# as a subslot.  This is equal to LLVM_MAJOR for releases, and to PV
+# for the main branch.
+LLVM_SOABI=${LLVM_MAJOR}
+[[ ${LLVM_MAJOR} == ${_LLVM_MASTER_MAJOR} ]] && LLVM_SOABI=${PV}
 
 # == global scope logic ==