From: Michał Górny <mgorny@gentoo.org>
Date: Tue, 11 Oct 2022 18:01:11 +0000 (+0200)
Subject: [clang] Do not override libclang.so's SOVERSION if CLANG_FORCE_MATCHING_LIBCLANG_SOVE... 
X-Git-Tag: upstream/17.0.6~30891
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d3ce1339264dff3ea5571e9d5cf53d41e49a0879;p=platform%2Fupstream%2Fllvm.git

[clang] Do not override libclang.so's SOVERSION if CLANG_FORCE_MATCHING_LIBCLANG_SOVERSION

Instead of setting libclang.so's SOVERSION to CLANG_MAJOR_VERSION
when CLANG_FORCE_MATCHING_LIBCLANG_SOVERSION is enabled, do not override
it and let LLVM set the correct SOVERSION.  This fixes libclang.so
missing LLVM_VERSION_SUFFIX, and harmonizes the SOVERSION with other
shared libraries.

Differential Revision: https://reviews.llvm.org/D135701
---

diff --git a/clang/tools/libclang/CMakeLists.txt b/clang/tools/libclang/CMakeLists.txt
index c6b3b44..3bfa78a 100644
--- a/clang/tools/libclang/CMakeLists.txt
+++ b/clang/tools/libclang/CMakeLists.txt
@@ -9,10 +9,9 @@
 # TODO: This should probably not be a option going forward but we
 # we should commit to a way to do it. But due to getting this out
 # in LLVM 15.x we opted for a option.
+set(LIBCLANG_SOVERSION_ARG)
 if(NOT CLANG_FORCE_MATCHING_LIBCLANG_SOVERSION)
-  set(LIBCLANG_SOVERSION 13)
-else()
-  set(LIBCLANG_SOVERSION ${CLANG_VERSION_MAJOR})
+  set(LIBCLANG_SOVERSION_ARG SOVERSION 13)
 endif()
 
 # TODO: harmonize usage of LIBCLANG_SOVERSION / LIBCLANG_LIBARY_VERSION
@@ -195,7 +194,7 @@ if(ENABLE_SHARED)
 
     set_target_properties(libclang PROPERTIES
                           VERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX}
-                          SOVERSION ${LIBCLANG_SOVERSION})
+                          ${LIBCLANG_SOVERSION_ARG})
   endif()
 endif()