llvm15/llvm_build_tablegen_component_as_shared_library.patch
Richard Biener 43f9d469ce Accepting request 1002539 from home:aaronpuchert:llvm-next
- Update to version 15.0.0.
  * For details, see the release notes:
    - https://releases.llvm.org/15.0.0/docs/ReleaseNotes.html
    - https://releases.llvm.org/15.0.0/tools/clang/docs/ReleaseNotes.html
    - https://releases.llvm.org/15.0.0/tools/clang/tools/extra/docs/ReleaseNotes.html
    - https://releases.llvm.org/15.0.0/projects/libcxx/docs/ReleaseNotes.html
    - https://releases.llvm.org/15.0.0/tools/lld/docs/ReleaseNotes.html
  * New LLVM tools:
    - llvm-debuginfod: Provides debug info to remote hosts.
    - llvm-dwarfutil: Can copy and manipulate debug info.
    - llvm-remark-size-diff: Compute diff between remark files.
  * New Clang tools:
    - clang-offload-packager: Bundle multiple objects into single
      fat binaries including offload code.
    - clang-pseudo: Approximate heuristic parser for C++.
- Rebase patches:
  * check-no-llvm-exegesis.patch
  * link-clang-tools-extra-shared.patch
  * lld-default-sha1.patch
  * llvm-do-not-install-static-libraries.patch
  * lto-disable-cache.patch
- Drop patches that have landed upstream:
  * clang-repl-private-deps.patch
  * llvm-glibc-2-36.patch
  * llvm-scev-fix-isImpliedViaMerge.patch
- Drop llvm-lifetime-for-rust.patch: this is now solved via
  attributes and LLVM doesn't need a hardcoded list of allocation
  functions anymore.
- Add llvm-link-atomic.patch to fix build on ppc.
- Add libcxx-test-library-path.patch to fix libc++ tests failing
  without RUNPATH on libc++.so.
- Add libcxxabi-fix-armv7-test.patch to fix tests on armv7l.
- Thanks to Andreas Schwab for most of the rebasing!

OBS-URL: https://build.opensuse.org/request/show/1002539
OBS-URL: https://build.opensuse.org/package/show/devel:tools:compiler/llvm15?expand=0&rev=1
2022-09-12 07:14:57 +00:00

71 lines
2.7 KiB
Diff

The LLVMTableGen component is a special case that is excluded from libLLVM and
normally is only built as static library and linked into llvm-tblgen.
We need to have it as a shared library to be available for other projects such
as ldc.
This patch makes it even more special and forces it to be build and installed
as separate shared library.
Index: llvm-8.0.0rc3.src/cmake/modules/AddLLVM.cmake
===================================================================
--- llvm-8.0.0rc3.src.orig/cmake/modules/AddLLVM.cmake
+++ llvm-8.0.0rc3.src/cmake/modules/AddLLVM.cmake
@@ -541,7 +541,7 @@ function(llvm_add_library name)
if(ARG_MODULE AND LLVM_EXPORT_SYMBOLS_FOR_PLUGINS AND ARG_PLUGIN_TOOL AND (WIN32 OR CYGWIN))
# On DLL platforms symbols are imported from the tool by linking against it.
set(llvm_libs ${ARG_PLUGIN_TOOL})
- elseif (NOT ARG_COMPONENT_LIB)
+ elseif (NOT ARG_COMPONENT_LIB OR (${name} STREQUAL "LLVMTableGen" AND LLVM_BUILD_LLVM_DYLIB))
if (LLVM_LINK_LLVM_DYLIB AND NOT ARG_DISABLE_LLVM_LINK_LLVM_DYLIB)
set(llvm_libs LLVM)
else()
Index: llvm-8.0.0rc3.src/cmake/modules/TableGen.cmake
===================================================================
--- llvm-8.0.0rc3.src.orig/cmake/modules/TableGen.cmake
+++ llvm-8.0.0rc3.src/cmake/modules/TableGen.cmake
@@ -115,7 +115,8 @@ macro(add_tablegen target project)
set(LLVM_ENABLE_OBJLIB ON)
endif()
- add_llvm_executable(${target} DISABLE_LLVM_LINK_LLVM_DYLIB ${ARGN})
+ add_llvm_executable(${target} ${ARGN})
+ target_link_libraries(${target} PRIVATE LLVMTableGen)
set(LLVM_LINK_COMPONENTS ${${target}_OLD_LLVM_LINK_COMPONENTS})
set(${project}_TABLEGEN "${target}" CACHE
Index: llvm-8.0.0rc3.src/lib/TableGen/CMakeLists.txt
===================================================================
--- llvm-8.0.0rc3.src.orig/lib/TableGen/CMakeLists.txt
+++ llvm-8.0.0rc3.src/lib/TableGen/CMakeLists.txt
@@ -1,3 +1,7 @@
+if (LLVM_BUILD_LLVM_DYLIB)
+ set(MAYBE_SHARED SHARED)
+endif()
+
add_llvm_component_library(LLVMTableGen
DetailedRecordsBackend.cpp
Error.cpp
@@ -9,6 +13,8 @@ add_llvm_library(LLVMTableGen
TGLexer.cpp
TGParser.cpp
+ ${MAYBE_SHARED}
+
ADDITIONAL_HEADER_DIRS
${LLVM_MAIN_INCLUDE_DIR}/llvm/TableGen
Index: llvm-14.0.3.src/utils/TableGen/GlobalISel/CMakeLists.txt
===================================================================
--- llvm-14.0.3.src.orig/utils/TableGen/GlobalISel/CMakeLists.txt
+++ llvm-14.0.3.src/utils/TableGen/GlobalISel/CMakeLists.txt
@@ -3,7 +3,7 @@ set(LLVM_LINK_COMPONENTS
TableGen
)
-add_llvm_library(LLVMTableGenGlobalISel STATIC DISABLE_LLVM_LINK_LLVM_DYLIB
+add_llvm_library(LLVMTableGenGlobalISel STATIC
CodeExpander.cpp
GIMatchDag.cpp
GIMatchDagEdge.cpp