1 files changed, 41 insertions, 0 deletions
diff --git a/share/cmake-3.18/Modules/Platform/AIX-XL.cmake b/share/cmake-3.18/Modules/Platform/AIX-XL.cmake
new file mode 100644
index 0000000..2a8c159
--- /dev/null
+++ b/share/cmake-3.18/Modules/Platform/AIX-XL.cmake
@@ -0,0 +1,41 @@
+# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+# file Copyright.txt or https://cmake.org/licensing for details.
+
+
+# This module is shared by multiple languages; use include blocker.
+if(__AIX_COMPILER_XL)
+  return()
+endif()
+set(__AIX_COMPILER_XL 1)
+
+macro(__aix_compiler_xl lang)
+  set(CMAKE_SHARED_LIBRARY_RUNTIME_${lang}_FLAG "-Wl,-blibpath:")
+  set(CMAKE_SHARED_LIBRARY_RUNTIME_${lang}_FLAG_SEP ":")
+  string(APPEND CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS " -Wl,-bnoipath")
+  set(CMAKE_SHARED_LIBRARY_LINK_${lang}_FLAGS "-Wl,-bexpall") # CMP0065 old behavior
+  set(CMAKE_SHARED_LIBRARY_${lang}_FLAGS " ")
+  set(CMAKE_SHARED_MODULE_${lang}_FLAGS  " ")
+
+  set(CMAKE_${lang}_LINK_FLAGS "-Wl,-bnoipath")
+
+  set(_OBJECTS " <OBJECTS>")
+  if(DEFINED CMAKE_XL_CreateExportList AND CMAKE_XL_CreateExportList STREQUAL "")
+    # Prior to CMake 3.16, CMAKE_XL_CreateExportList held the path to the XL CreateExportList tool.
+    # Users could set it to an empty value to skip automatic exports in favor of manual -bE: flags.
+    # Preserve that behavior for compatibility (even though it was undocumented).
+    set(_OBJECTS "")
+  endif()
+
+  # Construct the export list ourselves to pass only the object files so
+  # that we export only the symbols actually provided by the sources.
+  set(CMAKE_${lang}_CREATE_SHARED_LIBRARY
+    "\"${CMAKE_ROOT}/Modules/Platform/AIX/ExportImportList\" -o <OBJECT_DIR>/exports.exp <AIX_EXPORTS>${_OBJECTS}"
+    "<CMAKE_${lang}_COMPILER> <CMAKE_SHARED_LIBRARY_${lang}_FLAGS> -Wl,-bE:<OBJECT_DIR>/exports.exp <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
+    )
+
+  set(CMAKE_${lang}_LINK_EXECUTABLE_WITH_EXPORTS
+    "\"${CMAKE_ROOT}/Modules/Platform/AIX/ExportImportList\" -o <TARGET_IMPLIB> -l . <AIX_EXPORTS> <OBJECTS>"
+    "<CMAKE_${lang}_COMPILER> <FLAGS> <CMAKE_${lang}_LINK_FLAGS> -Wl,-bE:<TARGET_IMPLIB> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
+
+  unset(_OBJECTS)
+endmacro()