commit a1914e7fbad1c7942b05467754fc31306149a549
author Stella Laurenzo <stellaraccident@gmail.com> Sat Jul 25 00:06:47 2020 -0700
committer Stella Laurenzo <stellaraccident@gmail.com> Sat Jul 25 00:06:47 2020 -0700
tree d4ce9a4b7660606bbb0972b7aea2e0777a9650c1
parent 96e224c7f6905eec96add5e57c5621ebf7af853e

Add a ZLIB find_package call for INSTALLED llvm builds.

* Works around upstream issue. See https://reviews.llvm.org/D79219

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 155f08d..48c4948 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -290,6 +290,8 @@
     message(STATUS "Adding bundled LLVM source dependency")
     add_iree_mlir_src_dep("third_party/llvm-project")
   elseif(${IREE_MLIR_DEP_MODE} STREQUAL "INSTALLED")
+    # Deps of installed MLIR/LLVM packages.
+    find_package(ZLIB)  # See: https://reviews.llvm.org/D79219
     message(STATUS "Looking for installed MLIR/LLVM packages (configure with MLIR_DIR variable)")
     find_package(MLIR REQUIRED CONFIG)
     message(STATUS "Using MLIRConfig.cmake in: ${MLIR_DIR}")