[PATCH] D107973: [flang] Disable Plugins in out-of-tree builds

[Andrzej Warzynski via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG8150c1bd8e26: [flang] Disable Plugins in out-of-tree builds (authored by awarzynski).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D107973/new/

https://reviews.llvm.org/D107973

Files:
  flang/CMakeLists.txt
  flang/test/CMakeLists.txt


Index: flang/test/CMakeLists.txt
===================================================================
--- flang/test/CMakeLists.txt
+++ flang/test/CMakeLists.txt
@@ -9,13 +9,23 @@
 
 set(FLANG_TOOLS_DIR ${FLANG_BINARY_DIR}/bin)
 
+# FIXME In out-of-tree builds, "SHLIBDIR" is undefined and passing it to
+# `configure_lit_site_cfg` leads to a configuration error. This is currently
+# only required by plugins/examples, which are not supported in out-of-tree
+# builds.
+if (FLANG_STANDALONE_BUILD)
+  set(PATHS_FOR_PLUGINS "")
+else ()
+  set(PATHS_FOR_PLUGINS "SHLIBDIR")
+endif ()
+
 configure_lit_site_cfg(
   ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
   ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg.py
   MAIN_CONFIG
   ${CMAKE_CURRENT_SOURCE_DIR}/lit.cfg.py
   PATHS
-  "SHLIBDIR"
+  ${PATHS_FOR_PLUGINS}
 )
 
 configure_lit_site_cfg(
Index: flang/CMakeLists.txt
===================================================================
--- flang/CMakeLists.txt
+++ flang/CMakeLists.txt
@@ -392,6 +392,9 @@
 add_subdirectory(runtime)
 
 option(FLANG_BUILD_EXAMPLES "Build Flang example programs by default." OFF)
+if (FLANG_BUILD_EXAMPLES AND FLANG_STANDALONE_BUILD)
+  message(FATAL_ERROR "Examples are not supported in out-of-tree builds.")
+endif()
 add_subdirectory(examples)
 
 if (FLANG_INCLUDE_TESTS)


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