Remove abi_revision handling

We now longer ship rcs outside of copr, so this is no needed anymore.
This commit is contained in:
Nikita Popov 2022-09-27 14:02:45 +02:00 committed by nikic
parent 6c4af9abec
commit 0c4aa4a13c
2 changed files with 0 additions and 84 deletions

View File

@ -1,75 +0,0 @@
From 3dc5722d5c7673a879f2b4680369d3ac8b6b64b6 Mon Sep 17 00:00:00 2001
From: Tom Stellard <tstellar@redhat.com>
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
---
llvm/cmake/modules/AddLLVM.cmake | 7 +++++--
llvm/tools/llvm-shlib/CMakeLists.txt | 9 +++++++++
3 files changed, 19 insertions(+), 2 deletions(-)
diff --git a/llvm/cmake/modules/AddLLVM.cmake b/llvm/cmake/modules/AddLLVM.cmake
index 3e009f5061d3..a09405a1be3e 100644
--- a/llvm/cmake/modules/AddLLVM.cmake
+++ b/llvm/cmake/modules/AddLLVM.cmake
@@ -586,11 +586,14 @@ function(llvm_add_library name)
# Set SOVERSION on shared libraries that lack explicit SONAME
# specifier, on *nix systems that are not Darwin.
if(UNIX AND NOT APPLE AND NOT ARG_SONAME)
+ if (NOT LLVM_ABI_REVISION)
+ set(LLVM_ABI_REVISION 0)
+ endif()
set_target_properties(${name}
PROPERTIES
# Since 4.0.0, the ABI version is indicated by the major version
- SOVERSION ${LLVM_VERSION_MAJOR}${LLVM_VERSION_SUFFIX}
- VERSION ${LLVM_VERSION_MAJOR}${LLVM_VERSION_SUFFIX})
+ SOVERSION ${LLVM_VERSION_MAJOR}.${LLVM_ABI_REVISION}
+ VERSION ${LLVM_VERSION_MAJOR}.${LLVM_ABI_REVISION})
endif()
endif()
diff --git a/llvm/tools/llvm-shlib/CMakeLists.txt b/llvm/tools/llvm-shlib/CMakeLists.txt
index 76b9a25cbbcd..b876e7fed6b5 100644
--- a/llvm/tools/llvm-shlib/CMakeLists.txt
+++ b/llvm/tools/llvm-shlib/CMakeLists.txt
@@ -2,6 +2,11 @@
# library is enabled by setting LLVM_BUILD_LLVM_DYLIB=yes on the CMake
# commandline. By default the shared library only exports the LLVM C API.
+# 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 libLLVM.so changes.
+set(LLVM_ABI_REVISION 0 CACHE STRING "ABI Revision number for SONAMEs (default: 0)")
+
set(SOURCES
libllvm.cpp
)
@@ -67,6 +72,10 @@ if(LLVM_BUILD_LLVM_DYLIB)
set_property(TARGET LLVM APPEND_STRING PROPERTY
LINK_FLAGS
" -compatibility_version 1 -current_version ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}")
+ else()
+ set_target_properties(LLVM
+ PROPERTIES
+ SOVERSION ${LLVM_ABI_REVISION})
endif()
if(TARGET libLLVMExports)
--
2.27.0

View File

@ -17,9 +17,6 @@
%global maj_ver 15
%global min_ver 0
%global patch_ver 0
%if !%{maj_ver} && 0%{?rc_ver}
%global abi_revision 2
%endif
%global llvm_srcdir llvm-%{maj_ver}.%{min_ver}.%{patch_ver}%{?rc_ver:rc%{rc_ver}}.src
%global cmake_srcdir cmake-%{maj_ver}.%{min_ver}.%{patch_ver}%{?rc_ver:rc%{rc_ver}}.src
@ -88,9 +85,6 @@ Source5: run-lit-tests
Source6: lit.fedora.cfg.py
%endif
%if 0%{?abi_revision}
Patch0: 0001-cmake-Allow-shared-libraries-to-customize-the-soname.patch
%endif
Patch1: 0002-Disable-CrashRecoveryTest.DumpStackCleanup-test-on-a.patch
Patch2: 0003-XFAIL-missing-abstract-variable.ll-test-on-ppc64le.patch
@ -299,8 +293,6 @@ mv %{cmake_srcdir} cmake
-DLLVM_LINK_LLVM_DYLIB:BOOL=ON \
-DLLVM_BUILD_EXTERNAL_COMPILER_RT:BOOL=ON \
-DLLVM_INSTALL_TOOLCHAIN_ONLY:BOOL=OFF \
%{?abi_revision:-DLLVM_ABI_REVISION=%{abi_revision}} \
\
-DLLVM_DEFAULT_TARGET_TRIPLE=%{llvm_triple} \
-DSPHINX_WARNINGS_AS_ERRORS=OFF \
-DCMAKE_INSTALL_PREFIX=%{install_prefix} \
@ -496,7 +488,6 @@ fi
%{_libdir}/bfd-plugins/LLVMgold.so
%endif
%{_libdir}/libLLVM-%{maj_ver}.%{min_ver}*.so
%{_libdir}/libLLVM-%{maj_ver}.so%{?abi_revision:.%{abi_revision}}
%{_libdir}/libLTO.so*
%else
%config(noreplace) %{_sysconfdir}/ld.so.conf.d/%{name}-%{_arch}.conf