[libomp][AIX] Ensure only libomp.a is published on AIX (#109016)
For `libomp` on AIX, we build shared object `libomp.so` first and then
archive it into `libomp.a`. Due to a CMake for AIX problem, the install
step also tries to publish `libomp.so`. While we use a script to build
`libomp.a` out-of-tree for Clang and avoided the problem, this chokes
the in-tree build for Flang. The issue will be reported to CMake but
before a fixed CMake is available, this patch ensures only `libomp.a` is
published.
GitOrigin-RevId: bde51d9b0d473447ea12fb14924f14ea167eec85
diff --git a/runtime/src/CMakeLists.txt b/runtime/src/CMakeLists.txt
index f106694..2dd54b5 100644
--- a/runtime/src/CMakeLists.txt
+++ b/runtime/src/CMakeLists.txt
@@ -426,7 +426,11 @@
endforeach()
else()
- install(TARGETS omp ${export_to_llvmexports} ${LIBOMP_INSTALL_KIND} DESTINATION "${OPENMP_INSTALL_LIBDIR}")
+ if(${CMAKE_SYSTEM_NAME} MATCHES "AIX")
+ install(FILES ${LIBOMP_LIBRARY_DIR}/libomp.a DESTINATION "${OPENMP_INSTALL_LIBDIR}" COMPONENT runtime)
+ else()
+ install(TARGETS omp ${export_to_llvmexports} ${LIBOMP_INSTALL_KIND} DESTINATION "${OPENMP_INSTALL_LIBDIR}")
+ endif()
if(${LIBOMP_INSTALL_ALIASES})
# Create aliases (symlinks) of the library for backwards compatibility
