commit 7c826d996f10e6a26c99386b821dff561cef8e92
author Louis Dionne <ldionne.2@gmail.com> Tue Oct 11 10:05:56 2022 -0400
committer Copybara-Service <copybara-worker@google.com> Tue Oct 11 12:27:40 2022 -0700
tree a9fc9376a5a43eb34cc7fcd3af199b8a50fa0171
parent 118a58005a16d1b06b2b9ce2fbb34af2ecc55ad4

[runtimes] Add the ability to customize the output name of libc++, libc++abi and libunwind

We already had the ability to do that for libc++.dylib, so this only adds
consistency for all the runtime libraries. This should allow working around
difficulties on AIX as described in https://llvm.org/D134221.

Differential Revision: https://reviews.llvm.org/D135669

NOKEYCHECK=True
GitOrigin-RevId: 10378b3db1f16794109af184819be28581f14c3b

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 210ebb8..7ee77e9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -111,6 +111,9 @@
 set(LIBUNWIND_INSTALL_RUNTIME_DIR "${CMAKE_INSTALL_BINDIR}" CACHE PATH
     "Path where built libunwind runtime libraries should be installed.")
 
+set(LIBUNWIND_SHARED_OUTPUT_NAME "unwind" CACHE STRING "Output name for the shared libunwind runtime library.")
+set(LIBUNWIND_STATIC_OUTPUT_NAME "unwind" CACHE STRING "Output name for the static libunwind runtime library.")
+
 if(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR AND NOT APPLE)
   set(LIBUNWIND_LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR}/${LLVM_DEFAULT_TARGET_TRIPLE})
   set(LIBUNWIND_INSTALL_LIBRARY_DIR lib${LLVM_LIBDIR_SUFFIX}/${LLVM_DEFAULT_TARGET_TRIPLE} CACHE PATH

src/CMakeLists.txt

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 61df273..df32e53 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -161,7 +161,7 @@
     PROPERTIES
       LINK_FLAGS "${LIBUNWIND_LINK_FLAGS}"
       LINKER_LANGUAGE C
-      OUTPUT_NAME "unwind"
+      OUTPUT_NAME "${LIBUNWIND_SHARED_OUTPUT_NAME}"
       VERSION "1.0"
       SOVERSION "1"
   )
@@ -201,7 +201,7 @@
     PROPERTIES
       LINK_FLAGS "${LIBUNWIND_LINK_FLAGS}"
       LINKER_LANGUAGE C
-      OUTPUT_NAME "unwind"
+      OUTPUT_NAME "${LIBUNWIND_STATIC_OUTPUT_NAME}"
   )
 
   list(APPEND LIBUNWIND_BUILD_TARGETS "unwind_static")