From ceff7d733d0018a7cdc1b98155f5414c2ed88955 Mon Sep 17 00:00:00 2001 From: Konrad Kleine Date: Jan 24 2023 22:38:21 +0000 Subject: Add back 0001-cmake-Allow-shared-libraries-to-customize-the-soname.patch --- diff --git a/0001-cmake-Allow-shared-libraries-to-customize-the-soname.patch b/0001-cmake-Allow-shared-libraries-to-customize-the-soname.patch new file mode 100644 index 0000000..e425475 --- /dev/null +++ b/0001-cmake-Allow-shared-libraries-to-customize-the-soname.patch @@ -0,0 +1,39 @@ +From 3dc5722d5c7673a879f2b4680369d3ac8b6b64b6 Mon Sep 17 00:00:00 2001 +From: Tom Stellard +Date: Wed, 4 Aug 2021 14:05:38 -0700 +Subject: [PATCH] cmake: Allow shared libraries to customize the soname using + LLVM_ABI_REVISION + +The LLVM_ABI_REVISION variable is intended to be used for release +candidates which introduce an ABI change to a shared library. This +variable can be specified per library, so there is not one global value +for all of LLVM. + +For example, if we LLVM X.0.0-rc2 introduces an ABI change for a library +compared with LLVM X.0.0-rc1, then the LLVM_ABI_REVISION number for +library will be incremented by 1. + +In the main branch, LLVM_ABI_REVISION should always be 0, it is only +meant to be used in the release branch. + +Differential Revision: https://reviews.llvm.org/D105594 +--- + clang/tools/clang-shlib/CMakeLists.txt | 5 +++++ + 3 files changed, 19 insertions(+), 2 deletions(-) + +diff --git a/clang/tools/clang-shlib/CMakeLists.txt b/clang/tools/clang-shlib/CMakeLists.txt +index 9c1f8ea452b3..4d785924e4bb 100644 +--- a/clang/tools/clang-shlib/CMakeLists.txt ++++ b/clang/tools/clang-shlib/CMakeLists.txt +@@ -1,3 +1,8 @@ ++# In the main branch, LLVM_ABI_REVISION should always be 0. In the release ++# branches, this should be incremented before each release candidate every ++# time the ABI of libclang-cpp.so changes. ++set(LLVM_ABI_REVISION 0) ++ + # Building libclang-cpp.so fails if LLVM_ENABLE_PIC=Off + if (NOT LLVM_ENABLE_PIC) + return() +-- +2.27.0 +