[PATCH] D62640: [CMake] Use find_package(LLVM) instead of LLVMConfig

[Petr Hosek via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL362065: [CMake] Use find_package(LLVM) instead of LLVMConfig (authored by phosek, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D62640?vs=202127&id=202128#toc

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62640/new/

https://reviews.llvm.org/D62640

Files:
  libunwind/trunk/CMakeLists.txt
  llvm/trunk/runtimes/CMakeLists.txt


Index: llvm/trunk/runtimes/CMakeLists.txt
===================================================================
--- llvm/trunk/runtimes/CMakeLists.txt
+++ llvm/trunk/runtimes/CMakeLists.txt
@@ -59,12 +59,13 @@
   cmake_minimum_required(VERSION 3.4.3)
   project(Runtimes C CXX ASM)
 
+  find_package(LLVM PATHS "${LLVM_BINARY_DIR}" NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
+
   # Add the root project's CMake modules, and the LLVM build's modules to the
   # CMake module path.
   list(INSERT CMAKE_MODULE_PATH 0
     "${CMAKE_CURRENT_SOURCE_DIR}/../cmake"
     "${CMAKE_CURRENT_SOURCE_DIR}/../cmake/modules"
-    "${LLVM_LIBRARY_DIR}/cmake/llvm"
   )
 
   # Some of the runtimes will conditionally use the compiler-rt sanitizers
@@ -79,20 +80,12 @@
     endif()
   endif()
 
-  # LLVMConfig.cmake contains a bunch of CMake variables from the LLVM build.
-  # This file is installed as part of LLVM distributions, so this can be used
-  # either from a build directory or an installed LLVM.
-  include(LLVMConfig)
-
   # Setting these variables will allow the sub-build to put their outputs into
   # the library and bin directories of the top-level build.
   set(LLVM_LIBRARY_OUTPUT_INTDIR ${LLVM_LIBRARY_DIR})
   set(LLVM_RUNTIME_OUTPUT_INTDIR ${LLVM_TOOLS_BINARY_DIR})
 
   # This variable makes sure that e.g. llvm-lit is found.
-  set(LLVM_BINARY_DIR ${LLVM_BUILD_BINARY_DIR})
-  set(LLVM_LIBRARY_DIR ${LLVM_BUILD_LIBRARY_DIR})
-  set(LLVM_INCLUDE_DIR ${LLVM_BUILD_MAIN_INCLUDE_DIR})
   set(LLVM_MAIN_SRC_DIR ${LLVM_BUILD_MAIN_SRC_DIR})
   set(LLVM_CMAKE_PATH ${LLVM_MAIN_SRC_DIR}/cmake/modules)
 
Index: libunwind/trunk/CMakeLists.txt
===================================================================
--- libunwind/trunk/CMakeLists.txt
+++ libunwind/trunk/CMakeLists.txt
@@ -15,7 +15,7 @@
   ${CMAKE_MODULE_PATH}
   )
 
-if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
+if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR OR LIBUNWIND_STANDALONE_BUILD)
   project(libunwind)
 
   # Rely on llvm-config.


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